A bidirectional moving parallel flow line workstation

Abstract

The utility model relates to the technical field of assembly line production and processing, and specifically discloses a bidirectional moving parallel assembly line workbench, which comprises a conveying line formed by a main line and an auxiliary line, the main line and the auxiliary line are kept at a predetermined interval difference on a horizontal plane, further comprises a U-shaped line arranged at the end of the main line and the front end of the auxiliary line, a plurality of struts are hingedly arranged at the bottom of the conveying line, and a supporting leg cylinder is movably arranged on the outer side of the struts. The bidirectional moving parallel assembly line workbench provided by the utility model is characterized in that the main line and the auxiliary line are arranged at different heights, the height difference between the main line and the auxiliary line promotes the U-shaped line to present a spiral descending state, the slope is used to accelerate the moving speed of the product on the U-shaped line, the accumulation problem caused by the product staying is reduced, the circulation rate of the product on the main line and the auxiliary line is ensured, and the product processing efficiency is improved.

Description

Technical Field

[0001] This utility model relates to assembly line production and processing technology, specifically a bidirectional moving parallel assembly line workbench. Background Technology

[0002] Assembly lines are commonly used in factory production and processing. Their main function is to transport products along a designated direction using a conveyor belt. During the transport process, workers can be stationed on both sides of the assembly line to pick up and manually operate the products passing by. To improve the processing efficiency of a particular product in the workshop, bidirectional parallel assembly lines are often used.

[0003] For example, the publication (announcement) number: CN215885285U, publication (announcement) date: 2022-02-22, discloses a bidirectional assembly line with dust collection function, relating to the field of assembly line dust collection technology. It includes an installation plate, a first conveyor belt, and a second conveyor belt. The first conveyor belt is movably mounted on the upper end of one side of the installation plate. Dust collection mechanisms are provided at opposite ends of both the first and second conveyor belts. Each dust collection mechanism includes a first support, a water tank, a water pump, a second support, a rinsing pipe, a spray head, and a brush. This utility model provides dust collection mechanisms at both ends of the conveyor belts. The surface of the conveyor belts is rinsed using a water tank, water pump, rinsing pipe, and spray head, followed by secondary cleaning using a brush. This improves the dust removal effect and avoids dust being stirred up by water washing, thus preventing secondary pollution of the conveyor belt. Simultaneously, a squeegee, a suction roller, and a centrifugal fan are provided at the bottom of the conveyor belt to dry the surface, preventing residual moisture and ensuring the normal operation of the assembly line.

[0004] The drawback of existing technology is that while bidirectional parallel production lines have both unidirectional and reverse conveying capabilities, to optimize production processes, increase product inspection cycles, and extend product dwell time on the bidirectional production line, it is necessary to configure the bidirectional production line for reverse conveying and use it in conjunction with a U-shaped conveyor. This involves installing the U-shaped conveyor at the end of the bidirectional parallel production line, transforming it into a single, circulating conveyor line. However, since the two lines that previously fed material simultaneously on the bidirectional production line are now combined into one, and the output rate of the production line ahead is typically constant, the U-shaped conveyor needs to handle more products. Furthermore, more operators are required on the production line on the feeding side, easily increasing the load on the U-shaped conveyor and causing product accumulation at that location. This negatively impacts the circulating conveying of the other production line, reducing production efficiency. Utility Model Content

[0005] The purpose of this invention is to provide a bidirectional moving parallel production line workbench to address the aforementioned shortcomings in the prior art.

[0006] To achieve the above objectives, this utility model provides the following technical solution: A bidirectional moving parallel assembly line workbench includes a conveyor line consisting of a main line and a secondary line, wherein the main line and the secondary line maintain a predetermined distance difference on the horizontal plane. It also includes U-shaped lines installed at the end of the main line conveyor and the front end of the auxiliary line conveyor; The bottom of the conveyor line is hinged with multiple support columns, and support legs are movably installed on the outside of the support columns.

[0007] As a further description of the above technical solution: symmetrically distributed side plates are fixedly installed on both the main line and the sub-line.

[0008] As a further description of the above technical solution: an arc plate that cooperates with the side plate is fixedly installed on the U-shaped line.

[0009] As a further description of the above technical solution: the support leg cylinder is provided with equally spaced screw holes, and the support column is provided with screw grooves that communicate and cooperate with the screw holes.

[0010] As a further description of the above technical solution: a horizontal plate is fixedly installed between adjacent support legs.

[0011] As a further description of the above technical solution: a vertical pole is fixedly installed on the horizontal plate, and a guide plate is hinged on the vertical pole, with both ends of the guide plate overlapping the side plate.

[0012] As a further description of the above technical solution: an electric push rod is also hinged between the horizontal plate and the guide plate.

[0013] As a further description of the above technical solution: a connecting plate is fixedly installed at the end of the guide plate.

[0014] As a further description of the above technical solution: the arc plate is specifically a spirally distributed stainless steel metal plate.

[0015] As a further description of the above technical solution: the guide plate is specifically a stainless steel metal plate with a polished surface.

[0016] In the above technical solution, the parallel assembly line workbench with bidirectional movement provided by this utility model has the following beneficial effects: by setting the main line and the auxiliary line, which were originally on the same horizontal plane, at different heights, the height difference between the two causes the U-shaped line to spiral downward, thereby using the ramp to accelerate the movement speed of the product on the U-shaped line, reducing the problem of product accumulation caused by stopping, thus ensuring the circulation rate of the product on the main line and the auxiliary line, and improving the product processing efficiency. Attached Figure Description

[0017] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in this utility model. For those skilled in the art, other drawings can be obtained based on these drawings.

[0018] Figure 1 This is a schematic diagram of the assembly of the conveyor line and the U-shaped line provided in an embodiment of the present utility model; Figure 2 A side view diagram of the assembly of the conveyor line and the U-shaped line provided in this embodiment of the utility model; Figure 3 A schematic diagram of the U-shaped line provided for an embodiment of this utility model; Figure 4 A schematic diagram of the bottom support component of the conveyor line provided in an embodiment of this utility model.

[0019] Explanation of reference numerals in the attached figures: 1. Conveyor line; 10. Side plate; 11. Main line; 12. Sub-line; 2. U-shaped line; 21. Arc plate; 3. Support leg cylinder; 31. Screw hole; 32. Support column; 33. Screw groove; 4. Horizontal plate; 41. Vertical pole; 42. Electric push rod; 5. Guide plate; 51. Connecting plate. Detailed Implementation

[0020] To enable those skilled in the art to better understand the technical solution of this utility model, the present utility model will be further described in detail below with reference to the accompanying drawings.

[0021] Please see Figure 1-4 This utility model provides a technical solution, including the following embodiments: Example

[0022] Combination Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown, this embodiment adds a U-shaped conveyor to the existing bidirectional assembly line, setting the U-shaped conveyor as a spiral U-shaped line 2. By setting the main line 11 and the auxiliary line 12, which were originally on the same horizontal plane, at different heights, the height difference between them causes the U-shaped line 2 to spiral downwards. This utilizes the slope to accelerate the movement speed of products on the U-shaped line 2, reducing the problem of product accumulation caused by stagnation, thereby ensuring the circulation rate of products on the main line 11 and the auxiliary line 12 and improving product processing efficiency.

[0023] Secondly, the height difference between the main line 11 and the auxiliary line 12 is achieved by adjusting the extension length of the support column 32 within the support leg cylinder 3. Adjusting the extension length of the support column 32 on the current side of the main line 11 or auxiliary line 12 allows the main line 11 or auxiliary line 12 to tilt along its conveying direction. For example, appropriately lowering the height of the inlet position of the main line 11 allows the product to climb on the main line 11, extending the product's dwell time and reducing the amount of product entering the U-shaped line 2, thus reducing the load on the U-shaped line 2. Conversely, appropriately raising the height of the outlet position of the auxiliary line 12 allows the product conveyed by the descending U-shaped line 2 to also climb, reducing the risk of product impact on the auxiliary line 12 due to excessive speed, thereby providing product protection.

[0024] Specifically, such as Figure 1 As shown by the middle arrow, the arrow represents the product conveying direction. The side plate 10 is fixed with bolts, which makes it difficult for products on the conveyor line 1 to fall off, increasing the stability of product conveying. The arc plate 21 is arranged along the direction of the U-shaped line 2 and has two arc-shaped plates of different sizes, which also provide anti-fall protection for products conveyed on the U-shaped line 2. Example

[0025] Combination Figure 1 , Figure 3 and Figure 4 As shown, this embodiment details the components for adjusting the conveying angle of conveyor line 1. If conveyor line 1 needs to continuously transport products, a hydraulic press can be used to lift conveyor line 1. Then, the height of the support column 32 extending from the support leg cylinder 3 is adjusted so that several screw holes 31 and several screw grooves 33 are connected. Finally, bolts are used to connect the two, completing the adjustment of the height and conveying angle of conveyor line 1.

[0026] Specifically, the support leg 3 is a square steel alloy tube leg, which enables the bottom of the conveyor line 1 to have stable support and higher strength.

[0027] Furthermore, the horizontal plate 4, which is installed by bolting or welding, enables the support cylinders 3 between the main line 11 and the auxiliary line 12 to be connected to each other, with the aim of improving the stability of the bottom support of the entire conveyor line 1. Example

[0028] Combination Figure 1 , Figure 3 and Figure 4 As shown, this embodiment provides a connecting component to strengthen the connection between the main line 11 and the sub-line 12, namely, a tiltable guide plate 5. By mounting the guide plate 5 on the top of the side plate 10 on the sides of the main line 11 and the sub-line 12, the two production lines can be directly connected through the guide plate 5. When the load on the main line 11 is too large, some products can be placed on the guide plate 5 and slide directly into the sub-line 12 by gravity to balance the two production lines.

[0029] Secondly, by using the electric push rod 42 to push the guide plate 5 upward and rotate it around the top of the upright rod 41, the guide plate 5 is made to tilt downward toward the main line 11, which allows unprocessed products on the sub-line 12 to return to the main line 11 for secondary processing, and then circulate back to the sub-line 12 for inspection and processing, thereby reducing the product defect rate.

[0030] Specifically, the uprights 41 are welded to the horizontal plate 4, and the multiple uprights 41 are equidistantly distributed to facilitate the even distribution of multiple guide plates 5.

[0031] Furthermore, the connecting plate 51 is integrally formed at the end of the guide plate 5. When the guide plate 5 is tilted towards the sub-line 12, the horizontal connecting plate 51 plays a supporting role, making it convenient for workers to place the product on the connecting plate 51 and apply a pushing force to make the product slide on the guide plate 5. When the connecting plate 51 is driven to rotate to contact the inner wall of the upper side plate 10 of the main line 11, it can ensure that the guide plate 5 is not disturbed when conveying the product to the main line 11.

[0032] The foregoing description only illustrates certain exemplary embodiments of the present invention. Undoubtedly, those skilled in the art can modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.

Claims

1. A bidirectional moving parallel flow line workstation, characterized in that, The conveyor line (1) consists of a main line (11) and a secondary line (12), and the main line (11) and the secondary line (12) maintain a predetermined spacing difference on the horizontal plane; It also includes a U-shaped line (2) set at the end of the main line (11) and the front end of the auxiliary line (12); The bottom of the conveyor line (1) is hinged with multiple support columns (32), and the support columns (32) are movably mounted with outrigger cylinders (3) on the outside.

2. A bidirectional moving parallel flow-pipeline workbench according to claim 1, characterized in that, Symmetrically distributed side plates (10) are fixedly installed on both the main line (11) and the secondary line (12).

3. A bidirectional moving parallel flow-pipeline workbench according to claim 2, characterized in that, An arc plate (21) that cooperates with the side plate (10) is fixedly installed on the U-shaped line (2).

4. The bidirectional moving parallel flow-pipeline workbench according to claim 1, wherein, The support leg cylinder (3) has equally spaced screw holes (31), and the support column (32) has screw grooves (33) that communicate and cooperate with the screw holes (31).

5. The bidirectional moving parallel flow-pipeline workbench according to claim 2, characterized in that, A cross plate (4) is fixedly installed between adjacent support legs (3).

6. A bidirectional moving parallel flow-pipeline workbench according to claim 5, characterized in that, A vertical pole (41) is fixedly installed on the horizontal plate (4), and a guide plate (5) is hinged on the vertical pole (41), with both ends of the guide plate (5) overlapping with the side plate (10).

7. A bidirectional moving parallel flow-pipeline workbench according to claim 6, characterized in that, An electric push rod (42) is also hinged between the horizontal plate (4) and the guide plate (5).

8. A bidirectional moving parallel flow-pipeline workbench according to claim 6, characterized in that, A connecting plate (51) is fixedly installed at the end of the guide plate (5).

9. A bidirectional moving parallel flow-pipeline workbench according to claim 3, characterized in that, The arc plate (21) is specifically a spirally distributed stainless steel metal plate.

10. The bidirectional moving parallel flow-pipeline workbench according to claim 6, wherein, The guide plate (5) is specifically a stainless steel metal plate with a polished surface.

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