Automatic assembly line rotation control device

Abstract

The utility model belongs to the technical field of automation, and particularly relates to an automatic assembly line rotation control device which comprises a bearing plate, supporting rods are arranged on the two sides of the upper end of the bearing plate, a shell is fixed to the upper ends of the two supporting rods, and a first motor is arranged at the upper end of the bearing plate and located between the two supporting rods. A first rotating rod is fixed to the output end of the first motor, the upper end of the first rotating rod extends into the shell, a first gear is fixed to the position, located in the shell, of the outer side of the first rotating rod, and a second rotating rod is rotationally connected to the bottom end in the shell; a second gear is fixed to the outer side of the second rotating rod and located in the shell. Lubricant can be added between the gears, the friction coefficient between tooth surfaces is reduced, and abrasion caused by rotation between the rotating gears in an assembly line is avoided.

Description

Technical Field

[0001] The utility model belongs to the field of automation technology, and in particular relates to an automated assembly line rotation control device. Background Art

[0002] The rotation control device of an automated assembly line is a key device for accurately controlling rotational motion in an automated assembly line. The gear rotating parts in the existing automated assembly line rotation control device lack lubrication, and great pressure and relative sliding are generated between the teeth. When there is no lubrication, the metal tooth surfaces are in direct contact, and the friction increases, which will lead to increased wear on the tooth surfaces and change the tooth shape of the gear. After the tooth shape is destroyed, the transmission ratio will have errors, resulting in inaccurate assembly positions of parts and affecting product quality. Secondly, the dry friction between the gears will generate a large amount of heat, causing the gear temperature to rise rapidly. High temperature may cause the mechanical properties of the gear material to decrease, especially for some high-precision gears that have undergone heat treatment, which may reduce the hardness and deteriorate the toughness, further aggravating wear. In addition, during the rotation process, since the processed items are not fixed at the upper end, they are prone to positional displacement under the action of centrifugal force, vibration or other external forces. Based on the above problems, this application document proposes an automated assembly line rotation control device to improve the above problems. Utility Model Content

[0003] The purpose of the utility model is to provide an automated assembly line rotation control device, which can add lubricants between gears, reduce the friction coefficient between tooth surfaces, avoid wear caused by rotation between rotating gears in the assembly line, and take away the heat generated by friction, greatly extending the service life of the gears. Secondly, the lubricant can take away tiny metal particles, dust and other impurities generated by the gears during operation, preventing these abrasive particles from being mixed between the tooth surfaces and aggravating wear.

[0004] The technical solutions adopted by this utility model are as follows:

[0005] The transmission gear of the present invention is a gear which is connected with the gear of the gear to the transmission gear of the present invention; and the gear is connected with the gear of the gear to the transmission gear of the gear.

[0006] As one of the preferred embodiments of the present invention, a valve is provided on the pipeline between the output end of the housing and the input end of the liquid storage tank, and a filter is provided on the lower end of the valve.

[0007] As one of the preferred embodiments of the present invention, the outer surface of the filter is made of transparent material.

[0008] As one of the preferred embodiments of the present invention, a rotating plate is provided at the upper end of the second rotating rod, and both sides of the inner wall of the rotating plate are rotatably connected to the third rotating rod, a conveyor belt is provided on the outside of the third rotating rod, and a third motor is provided at one end of the rotating plate, and the output end of the third motor passes through one end of the rotating plate and extends to the interior of the third rotating rod, and the output end of the conveyor belt is fixedly connected to the third rotating rod.

[0009] As one of the preferred embodiments of the present invention, fixing rods are fixed on both sides of the rotating plate close to the inner wall of the third motor, and the two fixing rods are fixed with a first clamping plate. A telescopic rod is provided at one end of the rotating plate away from the third motor, and the output end of the telescopic rod passes through one end of the rotating plate, and the output end of the telescopic rod is fixed with a second clamping plate.

[0010] As one of the preferred embodiments of the present invention, the surfaces of the second clamping plate and the first clamping plate that are close to each other are both made of rubber material.

[0011] The technical effects achieved by this utility model are:

[0012] The utility model drives the gear pump to operate through the second motor, and the gear pump can transport the lubricant in the liquid storage tank to the inside of the shell through the pipeline. Since the first gear and the second gear are located inside the shell, the lubricant can lubricate the first gear and the second gear, ensuring the stability of the gears during the meshing process, keeping the transmission ratio stable, and effectively reducing the friction coefficient between the tooth surfaces. At the same time, the lubricant can take away impurities generated by the gears during operation. The lubricant reaches the liquid storage tank through the output end at the lower end of the shell and the filter. Most of the intercepted impurities will adhere to the surface inside the filter. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0014] Figure 2 It is a side view of the overall structure of the utility model;

[0015] Figure 3 For this utility model Figure 2 A partial enlarged schematic diagram of point A in the middle;

[0016] Figure 4 It is a cross-sectional view of the interior of the housing of the utility model;

[0017] Figure 5 This is an exploded view of the upper end structure of the second rotating rod in this utility model.

[0018] In the accompanying drawings, the components represented by the reference numerals are as follows:

[0019] 10. Load-bearing plate; 11. Support rod; 12. Housing; 13. First motor; 14. First rotating rod; 15. First gear; 16. Second rotating rod; 17. Second gear; 18. Gear pump; 19. Second motor; 20. Liquid storage tank; 21. Valve; 22. Filter; 23. Rotating plate; 24. Third rotating rod; 25. Conveyor belt; 26. Third motor; 27. Fixed rod; 28. First splint; 29. Telescopic rod; 30. Second splint. DETAILED DESCRIPTION

[0020] In order to make the purpose and advantages of the present invention more clearly understood, the present invention is described in detail below with reference to the following embodiments. It should be understood that the following text is only used to describe one or several specific embodiments of the present invention and does not strictly limit the scope of protection of the present invention.

[0021] like Figures 1 to 4As shown, an automated assembly line rotation control device includes a load-bearing plate 10, support rods 11 are provided on both sides of the upper end of the load-bearing plate 10, and a shell 12 is fixed to the upper ends of the two support rods 11. A first motor 13 is provided at the upper end of the load-bearing plate 10 and located between the two support rods 11. A first rotating rod 14 is fixed to the output end of the first motor 13. The upper end of the first rotating rod 14 extends to the interior of the shell 12. A first gear 15 is fixed to the outside of the first rotating rod 14 and located inside the shell 12. The bottom end of the shell 12 is rotatably connected to the second rotating rod 16. The outside of the second rotating rod 16 A second gear 17 is fixed inside the outer shell 12, and the first gear 15 and the second gear 17 are meshed and connected. The upper end of the second rotating rod 16 extends to the upper end of the outer shell 12. A gear pump 18 is provided at the upper end of the load-bearing plate 10 and at one end of the first motor 13. A second motor 19 is provided at one end of the gear pump 18. A liquid storage tank 20 is provided at the upper end of the load-bearing plate 10 and at one side of the gear pump 18. The output end of the outer shell 12 and the input end of the liquid storage tank 20, the output end of the liquid storage tank 20 and the input end of the gear pump 18, and the output end of the gear pump 18 and the input end of the outer shell 12 are all connected by pipelines.

[0022] In the above embodiment, during operation, the first motor 13 rotates to drive the first rotating rod 14 to rotate, and the rotation of the first rotating rod 14 drives the first gear 15 to rotate. Because the first gear 15 and the second gear 17 are meshed and connected, and the second gear 17 is fixed to the outside of the second rotating rod 16, and the second rotating rod 16 is rotatably connected to the inner wall of the housing 12, when the first gear 15 rotates, the second rotating rod 16 and the second gear 17 rotate. Because a rotating plate 23 is fixed to the upper end of the second rotating rod 16, the rotating plate 23 can rotate. At the same time, when the rotating plate 23 rotates, the second motor 19 drives the gear pump 18 to operate. The gear pump 18 draws lubricant from the interior of the liquid storage tank 20, pressurizes it, and then reaches the interior of the housing 12 through the output end of the gear pump 18. The lubricant can lubricate the first gear 15 and the second gear 17, thereby reducing the wear on the gear tooth surfaces, maintaining good tooth shape and dimensional accuracy, and greatly extending the service life of the gears. At the same time, the lubricant can remove impurities such as tiny metal particles and dust generated during the operation of the gears. The impurities are intercepted by the filter 22, and the lubricant can reach the interior of the liquid storage tank 20.

[0023] Furthermore, a valve 21 is provided on the pipeline between the output end of the housing 12 and the input end of the liquid storage tank 20 , and a filter 22 is provided at the lower end of the valve 21 .

[0024] In the above implementation, valve 21 controls the flow of liquid from housing 12 to liquid reservoir 20. The opening of valve 21 can be flexibly adjusted as needed to ensure that the lubricant enters reservoir 20 at an appropriate flow rate. Furthermore, the placement of valve 21 and filter 22 in the pipeline facilitates inspection and maintenance. Valve 21 and filter 22 can be periodically disassembled for inspection to check the sealing condition of valve 21 and the degree of clogging of filter 22.

[0025] Furthermore, the outer surface of the filter 22 is made of a transparent material.

[0026] In the above implementation, when the filter 22 is clogged due to excessive impurities, it can be quickly detected through the transparent material. This helps to arrange for cleaning or replacement of the filter 22 in a timely manner, avoiding problems such as flow reduction and pressure increase caused by the blockage that affect the entire system.

[0027] like Figure 1 、 Figure 2 and Figure 5 As shown, a rotating plate 23 is provided at the upper end of the second rotating rod 16, and the third rotating rod 24 is rotatably connected on both sides of the inner wall of the rotating plate 23. A conveyor belt 25 is provided on the outside of the third rotating rod 24, and a third motor 26 is provided at one end of the rotating plate 23. The output end of the third motor 26 passes through one end of the rotating plate 23 and extends to the interior of the third rotating rod 24, and the output end of the conveyor belt 25 is fixedly connected to the third rotating rod 24.

[0028] In the implementation of the above method, when materials need to be conveyed, the third motor 26 is rotated to drive the third rotating rod 24 to rotate. At the same time, the conveyor belt 25 is supported and driven by the third rotating rod 24 to stably carry materials and realize transportation (it should be noted that the first motor 13, the second motor 19 and the third motor 26 are all controlled by a controller, which is not drawn in the figure. This is the existing technology).

[0029] Furthermore, fixed rods 27 are fixed on both sides of the inner wall of the rotating plate 23 close to the third motor 26, and the two fixed rods 27 are fixed with a first clamping plate 28. A telescopic rod 29 is provided at one end of the rotating plate 23 away from the third motor 26, and the output end of the telescopic rod 29 passes through one end of the rotating plate 23, and the output end of the telescopic rod 29 is fixed with a second clamping plate 30.

[0030] In the above-mentioned implementation, when the material reaches the upper end of the conveyor belt 25, the telescopic rod 29 is extended and retracted to drive the second clamping plate 30 to move. Because the first clamping plate 28 is fixed on the fixed rod 27, and the fixed rod 27 is fixed on the rotating plate 23, when the second clamping plate 30 moves, the first clamping plate 28 can limit the material, and the second clamping plate 30 and the first clamping plate 28 can fix the material to prevent the material from shifting during rotation.

[0031] Furthermore, the surfaces of the second clamping plate 30 and the first clamping plate 28 that are close to each other are both made of rubber material.

[0032] In the above-mentioned implementation, the rubber surface has a large friction coefficient. When the first clamping plate 28 and the second clamping plate 30 are used to clamp materials, whether they are regular-shaped or irregular-shaped objects, the rubber surface can better fit them and provide sufficient friction to prevent the objects from sliding or shifting during the clamping process.

[0033] The working principle of this utility model is:

[0034] During operation, the gear pump 18 is driven by the second motor 19 to operate, so that the lubricant in the liquid storage tank 20 can reach the input end of the housing 12 through the gear pump 18. The lubricant can lubricate the first gear 15 and the second gear 17. At the same time, the lubricant can also take away tiny metal particles, dust and other impurities generated by the gears during operation. The tiny metal particles, dust and other impurities are filtered through the filter 22. In addition, the second splint 30 and the first splint 28 can fix the material to prevent the position of the material from shifting during rotation.

[0035] The above description is merely a preferred embodiment of the present invention. It should be noted that those skilled in the art may make various improvements and modifications without departing from the principles of the present invention, and such improvements and modifications should be considered within the scope of protection of the present invention. Structures, devices, and operating methods not specifically described or explained in this invention shall, unless otherwise specified or limited, be implemented in accordance with conventional means in the art.

Claims

1. An automated production line rotation control device, comprising a bearing plate (10), characterized in that: Support rods (11) are provided on both sides of the upper end of the load-bearing plate (10), and a housing (12) is fixed to the upper ends of the two support rods (11). A first motor (13) is provided at the upper end of the load-bearing plate (10) and located between the two support rods (11). A first rotating rod (14) is fixed to the output end of the first motor (13), and the upper end of the first rotating rod (14) extends to the inside of the housing (12). A first gear (15) is fixed on the outside of the first rotating rod (14) and located inside the housing (12). A second rotating rod (16) is rotatably connected to the bottom end of the housing (12), and a first rotating rod (16) is fixed on the outside of the second rotating rod (16) and located inside the housing (12). A second gear (17) is provided, and the first gear (15) and the second gear (17) are meshed and connected. The upper end of the second rotating rod (16) extends to the upper end of the housing (12). A gear pump (18) is provided at the upper end of the bearing plate (10) and at one end of the first motor (13). A second motor (19) is provided at one end of the gear pump (18). A liquid storage tank (20) is provided at the upper end of the bearing plate (10) and at one side of the gear pump (18). The output end of the housing (12) and the input end of the liquid storage tank (20), the output end of the liquid storage tank (20) and the input end of the gear pump (18), and the output end of the gear pump (18) and the input end of the housing (12) are all connected through pipelines.

2. The automatic assembly line rotation control device according to claim 1, characterized in that: A valve (21) is provided on the pipeline between the output end of the housing (12) and the input end of the liquid storage tank (20), and a filter (22) is provided at the lower end of the valve (21).

3. The automatic assembly line rotation control device according to claim 2, characterized in that: The outer surface of the filter (22) is made of transparent material.

4. The automatic assembly line rotation control device according to claim 1, characterized in that: A rotating plate (23) is provided at the upper end of the second rotating rod (16), and both sides of the inner wall of the rotating plate (23) are rotatably connected to the third rotating rod (24), and a conveyor belt (25) is provided on the outside of the third rotating rod (24). A third motor (26) is provided at one end of the rotating plate (23), and the output end of the third motor (26) passes through one end of the rotating plate (23) and extends to the inside of the third rotating rod (24), and the output end of the conveyor belt (25) is fixedly connected to the third rotating rod (24).

5. The automatic assembly line rotation control device according to claim 4, characterized in that: Fixed rods (27) are fixed on both sides of the rotating plate (23) near the inner wall of the third motor (26), and the two fixed rods (27) are fixed with a first clamping plate (28). A telescopic rod (29) is provided at one end of the rotating plate (23) away from the third motor (26), and the output end of the telescopic rod (29) passes through one end of the rotating plate (23), and the output end of the telescopic rod (29) is fixed with a second clamping plate (30).

6. The automatic assembly line rotation control device according to claim 5, characterized in that: The second clamping plate (30) and the first clamping plate (28) are both made of rubber material on their adjacent surfaces.

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