Novel high-precision anti-static heavy-load roller machine assembly

Abstract

A novel high-precision anti-static heavy-load roller machine assembly comprises a novel roller set body frame, an anti-static driving roller set, a bearing seat, a common driven roller set, an anti-static driven roller set and a synchronous belt. According to the novel main body frame structure of the roller set, specially customized precise square tubes are adopted, laser cutting machining only needs to be carried out on a part of needed structural sizes, the stability of the overall structure of the precise square tubes does not need to be damaged, and the machined and assembled roller machine assembly is better in bearing performance, larger in bearing capacity and higher in precision. A special conductive material is added in a rubber coating layer of the novel anti-static roller set, and static electricity generated in the conveying process of a skid and a product is transmitted to the ground through the anti-static roller set and a steel roller machine in a grounded mode. Therefore, static electricity generated in the conveying process of the skid and products is safely removed, the production technology is simple, the production cost is low, the production period is short, and the static electricity removing device is particularly suitable for large-scale manufacturing of the roller bed.

Description

Technical Field

[0001] The utility model belongs to the field of ground conveying roller beds used in automobile lithium battery production lines and other ground conveying roller beds, and specifically relates to a novel high-precision anti-static heavy-load roller bed component. Background Art

[0002] Roller bed is a common ground conveying equipment used in automobile production, assembly and other manufacturing industries. It is mainly assembled by motor, sensor, roller group, synchronous belt, roller group main frame, legs and other components. Among them, the main component that determines the accuracy, load and parallelism of the roller bed is the main frame of the roller group.

[0003] In conventional roller bed assemblies, the main frame of the roller assembly is processed from a whole flat steel plate into the required structure and size through laser cutting and sheet metal bending. However, there will be a loss of dimensional accuracy in the production and processing of the main frame, especially in sheet metal bending. Due to the special processing technology of sheet metal bending itself, the dimensional deviation of the processed roller bed assembly is often large and the accuracy is not high due to improper operation of materials, equipment and personnel.

[0004] In recent years, due to the rapid development of the new energy vehicle manufacturing industry, the roller beds used in the production and transportation of new energy vehicle lithium batteries need to meet the requirements of fast transportation speed, large load and high precision. At the same time, with the upgrade of lithium battery assembly and the improvement of automatic mechanization, the requirements for the load and precision of the conveying roller beds are also increasing.

[0005] However, the bending processing method and structure of the main frame of the roller group in the conventional roller bed assembly result in large deviations in the size of the processed parts and low precision. At the same time, there is also randomness in the processing method of sheet metal bending. The size and precision of the same product after bending may vary due to different clamping operations of equipment and personnel. Therefore, the bending processing method and structure of the main frame of the roller group in the conventional roller bed assembly gradually cannot meet the requirements of fast speed, large load and high precision in the production and transportation of lithium batteries for new energy vehicles today.

[0006] The bending processing method of the roller assembly main frame in the conventional roller bed assembly has a high production cost and a long production time. The product needs to undergo multiple bending processes to meet the required structure. This greatly increases the production cost and production time. At the same time, the processed roller assembly main frame is usually stored in a stacked manner. After the bent main frame is stacked, the main frame may be deformed. The deformed product loses the required size and precision and cannot be used normally. Therefore, the storage of the main frame after conventional bending processing is also troublesome. Utility Model Content

[0007] The utility model is a novel high-precision antistatic heavy-load roller bed assembly, comprising a novel main frame of a roller group, an antistatic driving roller group, a bearing seat, a common driven roller group, an antistatic driven roller group and a synchronous belt, a plurality of parallel notch structures are processed on the novel main frame of the roller group, the common driven roller group and the antistatic driven roller group are installed in the parallel notches in the novel main frame of the roller group, the common driven roller group and the antistatic driven roller group are fixed to the main frame by locking bolts, the common driven roller group and the antistatic driven roller group are both provided with a synchronous pulley structure, the synchronous belt is installed on the synchronous pulleys of two adjacent driven roller groups to realize the transmission between the driven roller groups; a bearing seat is fixedly installed on the left side of the novel main frame of the roller group, the antistatic driving roller group is installed in the bearing seats on the corresponding two sides, and a synchronous pulley structure is provided on the antistatic driving roller group.

[0008] Preferably, a driving device is installed on the anti-static driving roller group.

[0009] Preferably, the main frame structure of the roller assembly is made of specially customized precision square tubes.

[0010] Preferably, both the antistatic driving roller group and the antistatic driven roller group are provided with a rubber coating layer, and a special conductive material is added to the rubber coating layer.

[0011] Preferably, a cover plate is installed on the new main frame of the roller assembly.

[0012] The utility model has the following beneficial effects:

[0013] 1: Compared with conventional roller bed assemblies, the main frame structure of the roller group in the new high-precision anti-static heavy-load roller bed assembly is made of specially customized precision square tubes. According to the required structure and size, the precision square tubes can be laser cut, omitting the sheet metal bending process, greatly saving production costs and production time, and greatly improving the dimensional accuracy of the roller bed assembly.

[0014] 2: Compared with conventional roller bed assemblies, the main frame structure of the roller group in the new high-precision anti-static heavy-load roller bed assembly adopts specially customized precision square tubes. Only a part of the required structural dimensions needs to be laser cut, and there is no need to destroy the stability of the overall structure of the precision square tube. The roller bed assembly after processing and assembly has better bearing performance and greater bearing capacity. At the same time, when the main frame of the roller group is stacked and stored, the main frame will not be deformed, and its storage is also more convenient.

[0015] 3: Compared with conventional roller bed components, the new high-precision anti-static heavy-duty roller bed components have added a new anti-static roller group. Special conductive materials are added to the rubber layer of the new anti-static roller group. The static electricity generated by the skid and the product during the conveying process is transmitted to the ground through the anti-static roller group and the steel roller bed. In this way, the static electricity generated by the skid and the product during the conveying process is safely removed. Failure and damage caused by the influence of static electricity on the conveyed products and other mechanical equipment are avoided.

[0016] 4: Compared with conventional roller bed components, the new high-precision anti-static heavy-duty roller bed components have a simple production process, low production cost and short production cycle, which is particularly suitable for mass production of roller beds. At the same time, the new anti-static heavy-duty roller bed components have a simple structure, and the replacement, overhaul and maintenance of the roller bed components in the later stage are more convenient, and the maintenance cost is also low. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0018] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0019] Figure 2 It is a top view of the utility model;

[0020] Figure 3 This is a schematic diagram of the synchronous pulley structure of the utility model

[0021] The reference numerals are as follows:

[0022] 1. New main frame of roller group; 11. Parallel notches; 2. Antistatic driving roller group; 21. Driving device; 3. Bearing seat; 4. Ordinary driven roller group; 5. Synchronous belt; 6. Antistatic driven roller group; 7. Cover plate; 8. Synchronous pulley structure. DETAILED DESCRIPTION

[0023] The technical solution of the utility model is clearly and completely described below with specific embodiments in conjunction with the accompanying drawings. It should be understood that the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of the utility model.

[0024] In the new high-precision anti-static heavy-load roller bed assembly, its main components include a new roller group main frame 1, an anti-static driving roller group 2, a bearing seat 3, a common driven roller group 4, an anti-static driven roller group 6 and a synchronous belt 5.

[0025] The new main frame 1 of the roller group is made of specially customized precision square tubes. In the processing of the main frame of the roller group, it is only necessary to laser cut the precision square tube according to the required structure and size. There is no need to use conventional bending processing technology, which avoids the loss of large dimensional accuracy of the main frame after conventional bending processing. At the same time, the main frame only needs to be laser cut on the customized precision square tube, and no bending is required, omitting the sheet metal bending process, greatly saving production costs and production time, and greatly improving the dimensional accuracy of the roller bed assembly.

[0026] At the same time, in the new high-precision anti-static heavy-load roller bed assembly, because the main frame structure of the roller group adopts specially customized precision square tubes, only part of the required structural dimensions need to be laser cut and processed, without destroying the stability of the overall structure of the precision square tubes. The roller bed assembly after processing has better load-bearing performance and greater load-bearing capacity. At the same time, when the main frame is stacked and stored, the main frame will not be deformed, and its storage is also more convenient.

[0027] A plurality of parallel slots 11 are machined on the new main frame 1 of the roller group. The ordinary driven roller group 4 and the anti-static driven roller group 6 are installed in the parallel slots 11 in the new main frame 1 of the roller group. The driven roller group 6 is locked on the main frame by locking bolts. The corresponding driven roller groups are provided with synchronous pulley structures 8. The synchronous belts are installed on the synchronous pulleys of two adjacent driven roller groups to realize transmission between the driven roller groups.

[0028] The new main frame of the roller group 1 is fixedly installed with a bearing seat 3 on the left side, and the anti-static driving roller group 2 is installed in the bearing seats 3 on the corresponding two sides. At the same time, a synchronous pulley structure 8 is also provided on the anti-static driving roller group 3, and the transmission between the anti-static driving roller group 2 and the paving driven roller group 4 is realized by installing a synchronous belt 5.

[0029] The antistatic driving roller group 2 and the antistatic driven roller group 6 are both provided with a rubber coating layer, and a special conductive material is added to the rubber coating layer of the new antistatic roller group. The static electricity generated by the skid and the product during the transportation process is transmitted to the ground through the antistatic roller group and the steel roller bed. In this way, the static electricity generated by the skid and the product during the transportation process is safely removed, and the failure and damage of the conveyed product and other mechanical equipment due to the influence of static electricity are avoided.

[0030] The antistatic driving roller group 6 can be equipped with a driving device, which drives the antistatic driving roller 2, and the adjacent driven rollers can be driven by the connection of the synchronous belt 5, so as to make the multiple driven rollers in the new main frame 1 of the roller group run.

[0031] The new main frame 1 of the roller group is equipped with a cover plate 7 to prevent people and objects from sliding into the transmission system, thereby preventing safety hazards such as personal injury and object damage, thereby improving the safety of its use.

[0032] When the new type of high-precision anti-static heavy-load roller bed assembly of the utility model is used, the driving device 21 drives the anti-static driving roller group 2 to rotate, and the adjacent driven rollers can be driven by the connection of the synchronous belt 5. Thus, the multiple driven rollers in the new main frame 1 of the roller group are operated, and special conductive materials are added to the rubber layer of the anti-static driving roller group 2 and the anti-static driven roller group 6, so that the static electricity generated by the skid and the product during the transportation process is transmitted to the ground through the anti-static roller group and the steel roller bed.

Claims

1. A novel high-precision antistatic heavy-load roller bed assembly, comprising a novel roller assembly main frame (1), an antistatic driving roller assembly (2), a bearing seat (3), a common driven roller assembly (4), an antistatic driven roller assembly (6) and a synchronous belt (5), characterized in that: A plurality of parallel notches (11) are machined on the new roller group main frame (1), the common driven roller group (4) and the antistatic driven roller group (6) are mounted in the parallel notches (11) of the new roller group main frame (1), the common driven roller group (4) and the antistatic driven roller group (6) are locked on the new roller group main frame (1) by locking bolts, the common driven roller group (4) and the antistatic driven roller group (6) are both provided with a synchronous pulley structure (8), and the synchronous belt is installed on the synchronous pulleys of two adjacent driven roller groups to realize transmission between the driven roller groups; a bearing seat (3) is fixedly installed on the left side of the new roller group main frame (1), the antistatic drive roller group (2) is installed in the bearing seats (3) on the corresponding two sides, and the antistatic drive roller group (2) is provided with a synchronous pulley structure (8).

2. A novel high-precision anti-static heavy-load roller bed assembly according to claim 1, characterized in that: A driving device (21) is installed on the anti-static driving roller group (2).

3. A novel high-precision anti-static heavy-load roller bed assembly according to claim 1, characterized in that: The new roller assembly main frame (1) is made of customized precision square tubes.

4. A novel high-precision anti-static heavy-load roller bed assembly according to claim 1, characterized in that: The antistatic driving roller group (2) and the antistatic driven roller group (6) are both provided with a rubber coating layer, and a conductive material is added to the rubber coating layer.

5. A novel high-precision anti-static heavy-load roller bed assembly according to claim 2, characterized in that: The driving device (21) is a driving motor or a power component.

6. A novel high-precision anti-static heavy-load roller bed assembly according to claim 1, characterized in that: A cover plate (7) is installed on the new main frame (1) of the roller assembly.

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