Guangzhou Limei Industrial Equipment Co., Ltd., located in Jinpengao, Zhongluotan Town, Baiyun District, Guangzhou enclosing wall 29-1。 It is a professional manufacturer of industrial equipment and Conveying equipment As the core manufacturer. It has strong technical force, advanced manufacturing equipment, perfect technical production management, and excellent after-sales service team. It can provide users with on-site design, processing and manufacturing, installation and commissioning, maintenance and other one-stop services. It is the preferred manufacturer for industrial equipment and conveying equipment customers.
Conveyor Concept of machinery
Continuous conveying machinery is a mechanical device that carries or transports bulk materials and finished articles along a certain line in a continuous, uniform and stable conveying mode, which is called conveying machinery for short. Conveying machines are widely used in modern logistics systems because they can continuously transport materials in an interval, with low operating cost, high efficiency, easy control and other characteristics. It is the main basic equipment for modern equipment transmission system to realize material transportation. In modern production enterprises, all kinds of automatic assembly lines belong to automatic conveying machinery. [1]
Features of conveying machinery
Conveying machinery can continuously transport materials along a fixed route, and the loading/unloading of its working mechanism is carried out in the process of operation, so the number of starts and brakes of the conveyor is small. At the same time, the transported bulk materials are evenly distributed on the bearing members, and the transported finished materials are also transported in a continuous manner in a certain order. Conveying machinery has the following advantages: ① It has high productivity. ② At the same productivity, it is light in weight, small in size, low in cost and low in driving power. ③ Machinery of transmission mechanism spare parts Low load and small impact. ④ Compact structure, easy to manufacture and maintain. ⑤ The route of conveying materials is fixed and the action is single, which is convenient for automatic control. ⑥ The load is uniform during operation, and the power consumed is almost constant. Disadvantages are as follows: ① Materials can only be transported according to a fixed route, and each model is only applicable to certain types of materials. Generally, only small quality materials can be transported, so the versatility is poor. ② Most conveying machines cannot take materials by themselves, so corresponding loading/unloading machines must be configured. [2]
Classification of conveying machinery
According to the installation mode, the conveying machinery can be divided into two categories: fixed conveyor (large conveying capacity, high efficiency) and mobile conveyor (strong mobility); According to the structural characteristics, it can be divided into conveyors with flexible components (the traction component is a closed system of reciprocating circulation, such as belt type, chain type, etc.) and conveyors without flexible components (the rotating movement or vibration of the working component is used to transport materials in a certain direction, and the components do not have the form of reciprocating circulation, such as screw conveyor, vibration conveyor, etc.); According to the conveying object, it can be divided into bulk conveyor and general conveyor of unit conveyor; According to the different driving force, it can be divided into power type (such as electric) and non power type (depending on the inertia of material weight or manual thrust).
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Plate chain assembly line:
Features: heavy products, and production line Synchronous operation can realize product climbing; The pace of production is not very fast; With the chain plate surface as the bearing, the product can be transported smoothly.
Roller assembly line:
Features: wide range of products with few restrictions; It can be used together with the stopper to realize the functions of continuous, rhythmic operation and accumulation of products; With the jack and translation device, offline repair or detection of products can be realized without affecting the operation of the entire assembly line
Belt assembly line:
Features: the products are light and have less shape restrictions; Running synchronously with the production line can realize the climbing and turning of products; With the belt as the carrier and conveyor, the product can be transported smoothly with low noise; It can realize long distance transportation of light materials or products.
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Pipeline operation method
1. Brief electrical operation:
The power supply of the assembly line requires three phases and four wires, and a main switch is installed outside. (A three phase, four wire, four phase switch can be used, or the switch can only control the three phase power supply. The zero line is direct. Note that the zero line of the second connection method cannot also pass through another switch.). N of the distribution box is connected to the neutral line, A, B and C are connected to the three-phase power supply of the power supply, U, V and W are connected to the motor, 3 and 4 are connected to F1 and F2 of the speed regulating motor, 5, 6 and 7 are connected to u, v and w of the speed regulating motor.
2. Method of starting motor:
Connect the power supply first, and then all three power supply indicators will be on, proving that the three-phase power supply has reached the distribution box. At this time, you can press the blue button of the motor to start the motor. If it cannot be started, you can open the door of the distribution box and check whether the second DZ108 switch near the front row is red long and blue short. If you don't press the blue one down, you can. After the motor starts, turn on the switch of the assembly line speedometer, and then slowly increase the potentiometer of the speedometer to the desired speed. When turning off the machine, first slowly lower the potentiometer of the speedometer to zero, then turn off the switch of the speedometer, and then press the red button of the electricity department to stop the motor. Turn off the main switch later.
3. Fluorescent lamp start:
Press the blue button of the lighting to start the fluorescent lamp, and then press the red button of the lighting to stop the fluorescent lamp. If the fluorescent lamp does not light up, please check whether the horizontal switch on the fluorescent lamp bracket is turned on and in the position of 1. Later, check whether the third and fourth DZ47 in the front row are in the open position.
Repair and maintenance methods of various parts of the assembly line
1. Repair and maintenance methods of machine head motor:
Never put water into the motor, or add diesel oil or liquid agricultural production system compounds on the motor, because this may cause insulation damage and failure of the motor. The maintenance method of speed regulating head is the same as that of motor. For the rest, refer to the electrician's manual for motor maintenance and repair.
2. Chain repair and maintenance methods:
After long-term operation of the chain, the original lubricating oil may be heated and volatilized, resulting in imbalance, increased noise, crawling, etc. of the chain during operation. At this time, open the sealing plate at the tail of the machine and add butter or thicker lubricating oil to the chain.
3. Repair and maintenance methods of assembly line head reducer:
Clean the gearbox with diesel or gasoline, and add new lubricating oil to the middle of the observation window immediately after draining. (Pay attention to whether the lubrication is too little every month). In the future, it is OK to change the lubricating oil every year. Too much lubricating oil may cause the gearbox to heat up, and too much motor load may cause the motor protection switch to trip. Too little lubricating oil may cause the gearbox to heat up, increase the noise and the gearbox to hang and scrap.
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Belt assembly line
Aluminum alloy belt conveyor line
Structural features: It has the characteristics of single structural cylinder, low price, stable transmission and low noise. Applicable place: It is applicable to the transportation of most regular and irregular articles, such as box, bag, bulk, small pieces, granular powder, etc. A workbench is equipped on both sides of the belt conveyor, which can be used as an assembly line for electronic instrument assembly, food packaging, etc.
Main classification: according to the conveying mode, it is mainly divided into: horizontal belt conveyor, turning belt conveyor and lifting belt conveyor. The structural belt conveyor is composed of a drive tensioning device, a belt line body and an electrical control device.
The drive tensioning device consists of a motor (motor), a gear reducer, a motor sprocket, a driving chain, a driving roller sprocket, a driving roller, a driven roller, a turning roller, a tensioning frame, a power box, and a chain guard; The belt line body includes working belt, support roller (or support plate), edge guard, support, anchor (or caster), guardrail (optional);
Simple electrical control functions include: start, stop, emergency stop, frequency conversion speed regulation, etc.
Features: The belt conveyor is stable in conveying, and there is no relative movement between the materials and the conveyor belt, which can avoid damage to the conveying materials; Compared with other conveyors, it has less noise and is suitable for occasions where the working environment is quiet. The belt conveyor can be made very long, and the transmission distance within 40M can be driven by only one set of power device.
Key points of model selection:
1. The rack can be made of carbon steel, stainless steel, or aluminum profiles.
2. Belts with corresponding performance requirements and different materials and specifications can be selected according to user needs.
3. The drive motor can be set under or above the rack according to the user's needs.
4. The surface treatment of carbon steel fuselage can be spray painting, plastic spraying, paint baking, etc. according to the user's requirements. The stainless steel fuselage can be treated with mirror polishing, matt, sand blasting, wire drawing, etc.
5. Users with speed regulation requirements can choose variable frequency speed regulation or stepless speed reduction motor.
6. Belt width is generally between 200mm~1200mm (width of larger conveying objects × 120%); The working face where workers stand is generally 850mm high (height adjustable).
7. The drive adopts frequency conversion speed regulation or electromagnetic speed regulation, and the conveyor belt type: PVC belt, rubber belt, etc. Belt width: 200-1200mm in common use.
8. The food industry should choose white food grade belts and all stainless steel bodies that meet FDA, USDA, BGA and other certification standards;
9. Generally, PVC or PU belt with skirt and rib shall be selected as the feeding conveyor for chemical enterprises to meet the requirements of conveying volume, conveying speed, etc. Return collection shall be considered for powder conveying;
10. Generally, the belt surface height of the conveyor is roughly equal to the height of the fuselage. Users with special requirements can consider that the side height of the fuselage is higher than the belt surface or set side baffles, fenders, and guardrails.
11. Photoelectric control switch can be selected at the end of the machine to automatically stop the product delivery in place to prevent the product from falling.
12. Please provide detailed requirements including material name, size, material property, machine material, approximate size, speed and delivery volume as much as possible when inquiring about prices and selecting models.
Zhongshan Yong'an Automation Equipment is located in Gaosha Second Industrial Zone, Dongsheng Town, Zhongshan City, the hometown of Sun Yat sen, the father of China, with convenient transportation. Covering an area of more than 2000 square meters, the company is a powerful manufacturer specializing in the development, design, manufacturing and installation of various automatic conveying equipment and non-standard special equipment. The products developed include all kinds of general unpowered rollers, power rollers, (rollers) and conveyor accessories, roller conveyors, belt conveyors, mesh belt conveyors, chain conveyors, plate chain conveyors; All kinds of special use lifting equipment, special use automatic loading and unloading equipment, warehousing systems, warehousing equipment, etc. Our professional logistics equipment is widely used in all walks of life. We have designed and produced professional assembly lines for Tongyi Food, Midea Electric, and many other brand enterprises, and our products have won good reputation among many enterprises.
Based on the concept of superior quality, high reputation, service first, quality for survival, and integrity for development, the company plans, designs, installs and maintains the automated logistics system you require and provides integrated logistics logistics support with rich logistics achievements. The enterprise will meet your requirements with newer concepts, more complete products and more considerate services.
Welcome customers to our factory for investigation, visit and business negotiation
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Sales of new production equipment: production line, production line, water coupling cabinet, fuel injection cabinet, powder spraying cabinet, fuel injection pull, pad printing machine, fuel injection equipment, thermostatic electric oven, UV machine, pad printing machine and other production equipment are sold at a low price!!
Supply of second-hand assembly line/design of second-hand assembly line/price of second-hand assembly line/specific operation instructions of Dongguan second-hand assembly line
1. Brief electrical operation:
The power supply of the assembly line requires three phases and four wires, and a main switch is installed outside. (A three phase, four wire, four phase switch can be used, or the switch can only control the three phase power supply. The zero line is direct. Note that the zero line of the second connection method cannot also pass through another switch.). N of the distribution box is connected to the neutral line, A, B and C are connected to the three-phase power supply of the power supply, U, V and W are connected to the motor, 3 and 4 are connected to F1 and F2 of the speed regulating motor, 5, 6 and 7 are connected to u, v and w of the speed regulating motor.
2. Method of starting motor:
Connect the power supply first, and then all three power supply indicators will be on, proving that the three-phase power supply has reached the distribution box. At this time, you can press the blue button of the motor to start the motor. If it cannot be started, you can open the door of the distribution box and check whether the second DZ108 switch near the front row is red long and blue short. If you don't press the blue one down, you can. After the motor starts, turn on the switch of the assembly line speedometer, and then slowly increase the potentiometer of the speedometer to the desired speed. When turning off the machine, first slowly lower the potentiometer of the speedometer to zero, then turn off the switch of the speedometer, and then press the red button of the electricity department to stop the motor. Turn off the main switch later.
3. Fluorescent lamp start
Press the blue button of the lighting to start the fluorescent lamp, and then press the red button of the lighting to stop the fluorescent lamp. If the fluorescent lamp does not light up, please check whether the horizontal switch on the fluorescent lamp bracket is turned on and in the position of 1. Later, check whether the third and fourth DZ47 in the front row are in the open position.
Supply of second-hand assembly line/design of second-hand assembly line/price of second-hand assembly line/repair and maintenance methods of various accessories of Dongguan second-hand assembly line
1. Repair and maintenance methods of machine head motor:
Never put water into the motor, or add diesel oil or liquid agricultural production system compounds on the motor, because this may cause insulation damage and failure of the motor. The maintenance method of speed regulating head is the same as that of motor. For the rest, refer to the electrician's manual for motor maintenance and repair.
2. Chain repair and maintenance methods:
After long-term operation of the chain, the original lubricating oil may be heated and volatilized, resulting in imbalance, increased noise, crawling, etc. of the chain during operation. At this time, open the sealing plate at the tail of the machine and add butter or thicker lubricating oil to the chain.
3. Repair and maintenance methods of assembly line head reducer:
Drain the engine oil in the gearbox about three months after the last use, clean the gearbox with diesel or gasoline, and add new lubricating oil to the middle of the observation window immediately after draining. (Pay attention to whether the lubrication is too little every month). In the future, it is OK to change the lubricating oil every year. Too much lubricating oil may cause the gearbox to heat up, and the motor overload will cause the motor protection switch to trip. Too little lubricating oil may cause the gearbox to heat up, increase the noise and the gearbox to hang and scrap.
Precautions for assembly line installation
The plane design of the assembly line should ensure that the transportation route of the parts is short, the production workers can operate easily, the auxiliary service department can work easily, the production area can be effectively used, and the interconnection between the assembly line installation should be considered. In order to meet these requirements, the form of the assembly line and the arrangement method of the assembly site of the assembly line shall be taken into consideration when the assembly line is laid out.
The arrangement of working places during assembly line installation shall conform to the process route. When there are more than two working places in a process, the arrangement method of working places in the same process shall be considered. In general, when there are two or more even number of working places of the same type, it is necessary to consider the double row arrangement, and list them in two examples of the transportation route. However, when one worker takes care of multiple equipment, the distance of moving workers shall be considered
Knowledge of pipeline equipment
The topic of assembly line equipment knowledge provides you with professional concepts and knowledge related to assembly line equipment, production line equipment and assembly line equipment, as well as concepts and operation methods of assembly line related equipment, such as conveying equipment, conveyor belt and other equipment, so as to facilitate your correct use and maintenance of assembly line equipment
Features of double speed and differential chain pipeline:
1. The chain assembly line uses the chain as the traction and carrier to transport materials. The chain can be ordinary sleeve roller conveyor chain or other special chains;
2. Large conveying capacity, which can bear large loads;
3. The conveying speed is accurate and stable, which can ensure accurate synchronous conveying;
4. It is easy to realize stacking and conveying, and can be used as assembly production line or material storage and conveying;
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Drive device: Jiangsheng brand 1.1KW motor produced by Jiangmen Motor Co., Ltd. and Hangzhou Jiacheng brand 70 type 1:60 reducer are used,
Shanghai joint venture Yatai brand 2HP frequency converter, variable frequency stepless speed regulation, line speed 0.2-0.7M/min adjustable
Conveyor belt: high-quality green light conveyor special PVC tape imported from Netherlands, with thickness of 2mm, width and overall length customized according to customer requirements
Ring type seamless heat shrink connection.
Machine body and frame: the machine body and frame are welded with 50 × 40 rectangular steel pipes, and the support is made of Φ 25mm nylon bearing galvanized roller,
Arranged at an interval of 250mm/support; The feet are equipped with galvanized adjustable foot cups; The head and tail guard plates are formed by bending and rolling with 1.2mm cold plates,
The fuselage is 2m long.
Workbench: opposite sitting long bench, 17000 × 400 × 730mm in size, high-quality 15mm wooden plywood is used as the platen,
The surface is pasted with green fireproof board, and the edge is covered with green adhesive tape; Fasten the arrangement on both sides of the fuselage.
Process card: A process guidance card rack is set in the middle of the lamp rack, which is made of H-type aluminum guide rail, and each station is equipped with an A4 process chart.
Gas pipe: a gas pipe is set in the middle of the top of the lamp holder, which is made of 4-branch galvanized water pipe. An air port is opened every meter, and a four-way pipe is installed with a plug head,
The middle is used on both sides.
Electrical control: the electrical control of the whole line is completed by a distribution box, in which the working power supply is controlled by two left and right circuits, and the lighting system is of four circuit type
Control, that is, control every other light, and users can control the lighting mode according to the actual application to reduce resource waste.
Working power supply: 2000 × 50 × 25 × 0.8mm galvanized trunking is installed under the belt of the machine body, and three and two position square sockets are installed on both sides
(One per 1m/station).
Light frame and lighting: H-shaped lights are erected on the frame, made of 40 × 20 square tubes, and 2000 ×
50 × 25 × 0.8mm plastic spraying trunking is connected to the power supply, and 40W single covered fluorescent tube support is selected for lighting
A smooth pipe support shall be installed and arranged along the line on both sides.
Two storey storage table: one way two storey storage table is set under the lamp holder. 40 × 40 angle iron is used for support. 15mm green wood plywood is paved on the surface. Storage desk on the second floor
400mm wide. Arrange along the line 500mm high from the slab surface.
Body color: the body surface is made of computer white spray.
The customer has reduced some other materials (such as racking board, reverse ceiling lamp holder, gas pipe, etc.) according to their own requirements ）
