Driving wheel assembly of stacking machine

Abstract

The utility model discloses a stacker driving wheel assembly which comprises a machine body, a driving assembly is arranged on the machine body, the driving assembly comprises a bottom frame, a fixing frame, a motor, a driving gear and a driven gear, the bottom frame is fixedly installed at the two ends of the bottom of the machine body, the fixing frame is fixedly installed at the bottom of the bottom frame, and the motor is arranged on the fixing frame. The motor is fixedly installed on the fixing frame, the driving gear is connected to the output end of the motor, the driven gear is connected with the driving gear in a meshed mode, the driving gear is provided with an oil injection assembly, the oil injection assembly comprises a fixed pipe, a rotating pipe and an oil injection pipe, the fixed pipe is fixedly connected to the driving gear, and the rotating pipe is connected with the oil injection pipe. The rotating pipe is rotationally connected to the fixed pipe, and the oil filling pipe is rotationally connected to the rotating pipe, so that the technical problem that in the prior art, in the using process of an existing stacking machine, although power transmission and walking functions are completed through a gear transmission system, certain defects still exist in a traditional transmission mode is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of drive wheel assemblies, and more particularly to a drive wheel assembly for a stacker. Background Art

[0002] In the existing technology, although the existing stacker uses a gear transmission system to complete power transmission and travel functions during use, this traditional transmission method still has certain defects. First, due to the large friction and contact pressure in the gear transmission process, the gears are prone to wear during long-term operation. Gear wear will directly affect the operating stability of the stacker, reduce transmission efficiency, and may cause increased noise or even malfunction and shutdown.

[0003] However, existing gear transmission systems face some practical problems when lubricating. On the one hand, although adding lubricating oil can effectively reduce the friction of gears, reduce wear and reduce operating noise, the design of existing stacker crane drive wheel assemblies usually cannot fully ensure the sealing of lubrication parts. During operation, due to vibration, impact or high temperature environment, lubricating oil may leak.

[0004] In existing gear systems, the method of adding lubricating oil is relatively traditional and inefficient, usually requiring manual disassembly or oiling through the oil filling port. However, due to the simple design or unreasonable location of the oil filling port, the lubricating oil is difficult to distribute quickly and evenly to the contact surface and internal structure of the gear. This lubrication method is not only time-consuming and labor-intensive, but may also lead to uneven lubrication, and some gear areas may not be fully lubricated, thereby accelerating wear. Utility Model Content

[0005] (1) Technical problems solved

[0006] In response to the problems existing in the prior art, the utility model provides a stacker drive wheel assembly to solve the technical problem mentioned in the background technology that during use of the existing stacker, although the power transmission and walking functions are completed through a gear transmission system, this traditional transmission method still has certain defects.

[0007] (2) Technical solution

[0008] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: A stacker driving wheel assembly comprises a machine body, a driving assembly is provided on the machine body, the driving assembly comprises a base frame, a fixed frame, a motor, a driving gear and a driven gear, the base frame is fixedly mounted on both ends of the bottom of the machine body, the fixed frame is fixedly mounted on the bottom of the base frame, the motor is fixedly mounted on the fixed frame, the driving gear is connected to the output end of the motor, the driven gear is meshed with the driving gear, an oil injection assembly is provided on the driving gear, the oil injection assembly comprises a fixed tube, a rotating tube and an oil injection tube, the fixed tube is fixedly connected to the driving gear, the rotating tube is rotatably connected to the fixed tube, and the oil injection tube is rotatably connected to the rotating tube.

[0009] The utility model is further configured as follows: the driven gear is connected with a main transmission wheel, the fixing frame is installed with an adjusting rod, the adjusting rod is connected with a slave transmission wheel, a transmission belt is provided between the main transmission wheel and the slave transmission wheel, the bottom of the fixing frame is connected with an auxiliary frame, the adjusting rod passes through the auxiliary frame and is connected with a driving bevel gear, the auxiliary frame is rotatably connected with a rotating rod, the rotating rod is connected with a driven bevel gear and the main transmission wheel, the driven bevel gear and the driving bevel gear are meshed and connected, and the rotation process of the driven bevel gear is completed through the coordinated use of various components.

[0010] The present invention is further configured as follows: the bottom of the auxiliary frame is rotatably connected to a moving wheel, one end of the moving wheel is connected to a slave transmission wheel, a slave conveyor belt is transmission-connected between the main transmission wheel and the slave transmission wheel, an armrest and a pulling handle are installed at one end of the machine body, a cylinder is installed on the machine body, the output end of the cylinder is connected to a support frame, the support frame is slidably connected to the machine body, and a roller is rotatably connected to the bottom of one end of the machine body. The rotation process of the slave transmission wheel is completed through the coordinated use of various components.

[0011] The utility model is further configured as follows: a sliding tube is provided on the oil filling tube for sliding connection, a tension spring is provided between the sliding tube and the oil filling tube, an adjusting tube is provided on the sliding tube for rotation connection, and a rotating rod is provided on the adjusting tube, and the rotation process of the rotating rod is completed through the coordinated use of various components.

[0012] The utility model is further configured as follows: a placement slot is provided on the rotating rod, a fixed rod is connected to the placement slot, a movable slot and a fixed hole are provided on the rotating tube, the fixed hole is adapted to the fixed rod, and the movable slot is adapted to the adjusting rod, and the unlocking process of the fixed rod is completed through the coordinated use of various components.

[0013] The utility model is further configured such that an adjustment assembly is provided on the oil filling pipe, and the adjustment assembly includes a threaded tube, a threaded rod and a sliding piece. The threaded tube is connected to the rotating tube, the threaded rod is threadedly connected to the threaded tube, and the sliding piece is connected to the threaded rod. The rotation process of the threaded rod is completed through the coordinated use of various components.

[0014] The utility model is further configured as follows: a sliding groove is provided on the oil filling pipe, the sliding piece is slidably connected to the sliding groove, a fixing plate is installed inside the oil filling pipe, a flow hole is provided on the fixing plate, a sealing plate is connected to the threaded rod, a sealing groove is provided on the oil filling pipe, and the sealing groove is adapted to the sealing plate, and the movement process of the sealing plate is completed through the coordinated use of various components.

[0015] The utility model is further configured as follows: a sealing rod is connected to the sealing plate, a mounting plate is installed inside the driving gear, an oil outlet is opened on the driving gear, a moving block is slidably connected to the oil outlet, a spring is connected between the moving block and the mounting plate, and the compression process of the spring is completed through the coordinated use of various components.

[0016] (3) Beneficial effects

[0017] Compared with the prior art, the present invention provides a stacker driving wheel assembly having the following features:

[0018] Beneficial effects:

[0019] 1. The motor drives the active gear to drive the driven gear, and further realizes multi-level transmission effect through the transmission belt, bevel gear and transmission wheel, which can realize complex and multi-directional power transmission, ensuring the smooth and efficient operation of the equipment. The chassis, fixed frame and various transmission components of the drive assembly are reasonably distributed, which is convenient for maintenance and replacement, and at the same time ensures the stability of the overall equipment structure.

[0020] 2. The oil injection assembly can realize automatic lubrication of the driving gear and the driven gear, avoiding the gear wear problem caused by long-term operation, greatly improving the service life and operation stability of the gear system. The sealing plate, sealing groove and other structures in the oil injection assembly effectively prevent the leakage of lubricating oil, ensuring the reliable operation of the lubrication system, while reducing oil consumption and maintenance costs.

[0021] 3. The threaded tube, threaded rod and sliding piece design in the adjustment component allow the operator to flexibly adjust the lubrication process and gear position to meet the adjustment requirements under different working conditions, increasing the applicability of the equipment. By linking other components through the movement of the adjustment component, the automation of lubrication and transmission adjustment is realized, which greatly reduces manual intervention and improves the intelligence level of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 This is a schematic diagram of the overall structure of a stacker driving wheel assembly in the present utility model;

[0023] Figure 2 It is a side view structural diagram of the present utility model;

[0024] Figure 3 This is a schematic diagram of the structure of the drive assembly in the present utility model;

[0025] Figure 4 This is a side structural diagram of the drive assembly in the present utility model;

[0026] Figure 5 This is a schematic cross-sectional view of the driving gear in the present utility model;

[0027] Figure 6 This is a schematic structural diagram of the oil filling assembly in the utility model;

[0028] Figure 7 This is a schematic cross-sectional view of the oil filling assembly of the present invention;

[0029] Figure 8 This is a schematic diagram of the cross-sectional side view of the oil filling assembly in the utility model;

[0030] Figure 9 It is a structural schematic diagram of the rotating rod in the utility model.

[0031] In the figure: 1. Machine body; 2. Base frame; 3. Fixed frame; 4. Motor; 5. Driving gear; 6. Driven gear; 7. Fixed pipe; 8. Rotating pipe; 9. Oil filling pipe; 10. Main transmission wheel; 11. Adjusting rod; 12. Slave transmission wheel; 13. Transmission belt; 14. Auxiliary frame; 15. Driving bevel gear; 16. Rotating rod; 17. Driven bevel gear; 18. Main transmission wheel; 19. Moving wheel; 20. Slave transmission wheel; 21. Slave transmission belt; 22. Handrail; 23. Pull handle; 2 4. Cylinder; 25. Support frame; 26. Roller; 27. Sliding tube; 28. Tension spring; 29. ​​Adjusting tube; 30. Rotating rod; 31. Placement groove; 32. Fixed rod; 33. Moving groove; 34. Fixed hole; 35. Threaded tube; 36. Threaded rod; 37. Sliding sheet; 38. Sliding groove; 39. Fixed plate; 40. Flow hole; 41. Sealing plate; 42. Sealing groove; 43. Sealing rod; 44. Mounting plate; 45. Oil outlet; 46. Moving block; 47. Spring. DETAILED DESCRIPTION

[0032] It should be noted that, in the absence of conflict, the embodiments and features of the embodiments in this application can be combined with each other. The present invention will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.

[0033] It should be noted that, unless otherwise specified, all technical and scientific terms used in this application have the same meaning as commonly understood by ordinary technicians in the technical field to which this application belongs.

[0034] In the present invention, unless otherwise specified, directions such as "up" and "down" are usually relative to the directions shown in the drawings, or relative to the vertical, perpendicular or gravity direction; similarly, for ease of understanding and description, "left" and "right" are usually relative to the left and right shown in the drawings; "inside" and "outside" refer to the inside and outside relative to the outline of each component itself, but the above-mentioned direction words are not used to limit the present invention.

[0035] See also Figures 1-9 A stacker driving wheel assembly includes a body 1, on which a driving assembly is provided, the driving assembly including a base frame 2, a fixed frame 3, a motor 4, a driving gear 5 and a driven gear 6, the base frame 2 is fixedly mounted at both ends of the bottom of the body 1, the fixed frame 3 is fixedly mounted on the bottom of the base frame 2, the motor 4 is fixedly mounted on the fixed frame 3, the driving gear 5 is connected to the output end of the motor 4, the driven gear 6 is meshed with the driving gear 5, and an oil injection assembly is provided on the driving gear 5, the oil injection assembly includes a fixed tube 7, a rotating tube 8 and an oil injection tube 9, the fixed tube 7 is fixedly connected to the driving gear 5, the rotating tube 8 is rotatably connected to the fixed tube 7, and the oil injection tube 9 is rotatably connected to the rotating tube 8.

[0036] The driven gear 6 is connected to a main transmission wheel 10, an adjusting rod 11 is installed on the fixed frame 3, and the adjusting rod 11 is connected to a slave transmission wheel 12. A transmission belt 13 is provided between the main transmission wheel 10 and the slave transmission wheel 12. An auxiliary frame 14 is connected to the bottom of the fixed frame 3, and the adjusting rod 11 passes through the auxiliary frame 14 and is connected to a driving bevel gear 15. A rotating rod 16 is rotatably connected to the auxiliary frame 14, and the rotating rod 16 is connected to a driven bevel gear 17 and a main transmission wheel 18. The driven bevel gear 17 and the driving bevel gear 15 are meshed and connected.

[0037] A moving wheel 19 is rotatably connected to the bottom of the auxiliary frame 14, one end of the moving wheel 19 is connected to a slave transmission wheel 20, a slave conveyor belt 21 is transmission-connected between the main transmission wheel 18 and the slave transmission wheel 20, an armrest 22 and a pulling handle 23 are installed at one end of the body 1, a cylinder 24 is installed on the body 1, the output end of the cylinder 24 is connected to a support frame 25, the support frame 25 is slidably connected to the body 1, and a roller 26 is rotatably connected to the bottom of one end of the body 1.

[0038] A sliding tube 27 is slidably connected to the oil filling tube 9 , a tension spring 28 is connected between the sliding tube 27 and the oil filling tube 9 , an adjusting tube 29 is rotatably connected to the sliding tube 27 , and a rotating rod 30 is connected to the adjusting tube 29 .

[0039] The rotating rod 30 is provided with a placement slot 31 , the placement slot 31 is connected with a fixing rod 32 , the rotating tube 8 is provided with a moving slot 33 and a fixing hole 34 , the fixing hole 34 is adapted to the fixing rod 32 , and the moving slot 33 is adapted to the adjusting rod 11 .

[0040] In this embodiment, during use, by starting the motor 4, it drives the driving gear 5 at the output end to rotate, and then drives the driven gear 6 meshed with it to rotate. When the driven gear 6 rotates, it drives the main transmission wheel 10 at one end thereof to rotate, and under the action of the transmission belt 13, drives the slave transmission wheel 12 on the adjustment rod 11 to rotate, so that it drives the rotating rod 30 to rotate along the fixed frame 3, and when the rotating rod 30 rotates, it drives the driving bevel gear 15 at the bottom to rotate, so that it drives the driven bevel gear 17 meshed with it to rotate, so that it drives the rotating rod 16 on the auxiliary frame 14 to rotate, and when the rotating rod 16 rotates, it drives the main transmission wheel 18 to rotate, so that under the action of the slave conveyor belt 21, it drives the moving wheel 19 on the auxiliary frame 14 to rotate, so that it moves, and during use, objects can be placed on the support frame 25, and by starting the cylinder 24, the support frame 2 is mobilized. 5 slides along the body 1, thereby completing the height movement process of the article, thereby completing the position movement process of the article. During use, due to the continuous rotation of the driving gear 5 and the driven gear 6, their surfaces are easily worn, so they need to be lubricated in time. The oil filling pipe 9 is connected to the external oil tank, and the sliding pipe 27 slides along the oil filling pipe 9. During the sliding movement, the rotating rod 30 on the rotating tube 8 is driven to move. During the movement, the fixing rod 32 on the rotating rod 30 is removed from the fixing hole 34 on the adjusting tube 29, thereby releasing the fixing process of the rotating rod 30. At this time, the rotating tube 8 is rotated along the sliding pipe 27, and during the rotation, the rotating rod 30 on the rotating tube 8 is driven to move. When the rotating rod 30 moves to the moving groove 33, the elastic potential energy of the tension spring 28 drives the sliding pipe 27 and the rotating tube 8 to move.

[0041] See also Figure 5-9 As an implementation method of a stacker drive wheel assembly for the adjustment component: an adjustment component is provided on the oil filling pipe 9, and the adjustment component includes a threaded tube 35, a threaded rod 36 and a sliding piece 37, the threaded tube 35 is connected to the rotating tube 8, the threaded rod 36 is threadedly connected to the threaded tube 35, and the sliding piece 37 is connected to the threaded rod 36.

[0042] A sliding groove 38 is provided on the oil filling pipe 9, and a sliding sheet 37 is slidably connected to the sliding groove 38. A fixing plate 39 is installed inside the oil filling pipe 9, and a flow hole 40 is provided on the fixing plate 39. A sealing plate 41 is connected to the threaded rod 36, and a sealing groove 42 is provided on the oil filling pipe 9, and the sealing groove 42 is adapted to the sealing plate 41.

[0043] A sealing rod 43 is connected to the sealing plate 41 , a mounting plate 44 is installed inside the driving gear 5 , an oil outlet 45 is opened on the driving gear 5 , a moving block 46 is slidably connected to the oil outlet 45 , and a spring 47 is connected between the moving block 46 and the mounting plate 44 .

[0044] More specifically, after the fixing process of the adjusting tube 29 is released, the rotating tube 8 is rotated along the fixing tube 7 and the oil filling tube 9. During the rotation process, the threaded tube 35 on the adjusting tube 29 is rotated, and during the rotation process, the threaded rod 36 on the threaded tube 35 is rotated. During the rotation process, the sliding piece 37 on the threaded rod 36 is driven to slide along the sliding groove 38. When the threaded rod 36 moves, the sealing plate 41 on the threaded rod 36 is moved out of the sealing groove 42, so that the fixing process of the oil filling tube 9 is released, so that the lubricating oil flows along the oil filling tube 9. And the flow fixing pipe 7 is injected into the driving gear 5. At this time, the above operation is performed in reverse to complete the sealing process of the oil filling pipe 9. During the rotation of the driving gear 5, due to the engagement of the driving gear 5 and the driven gear 6, the driven gear 6 is continuously abutted against the abutting block 46 on the driving gear 5. During the abutment process, the movement process of the abutting block 46 is pushed, and the spring 47 between the mounting plate 44 and the abutting block 46 is compressed, so that the oil outlet 45 leaks, and the lubricating oil flows out from the oil outlet 45, so that during the continuous rotation of the driving gear 5 and the driven gear 6, the lubrication process between the driving gear 5 and the driven gear 6 is completed.

[0045] In summary, the overall device is in use or running: during use, by starting the motor 4, it drives the driving gear 5 at the output end to rotate, and then drives the driven gear 6 meshed with it to rotate. When the driven gear 6 rotates, it drives the main transmission wheel 10 at one end thereof to rotate, and under the action of the transmission belt 13, drives the slave transmission wheel 12 on the adjusting rod 11 to rotate, so that it drives the rotating rod 30 to rotate along the fixed frame 3, and when the rotating rod 30 rotates, it drives the driving bevel gear 15 at the bottom to rotate, so that it drives the driven bevel gear 17 meshed with it to rotate, so that it drives the rotating rod 16 on the auxiliary frame 14 to rotate, and when the rotating rod 16 rotates, it drives the main transmission wheel 18 to rotate, so that under the action of the slave conveyor belt 21, it drives the moving wheel 19 on the auxiliary frame 14 to rotate, so that it moves, and during use, objects can be placed on the support frame 25, and by starting the cylinder 24, the adjustment The support frame 25 slides along the body 1, thereby completing the height movement process of the article, thereby completing the position movement process of the article, and during use, due to the rotation of the driving gear 5 and the driven gear 6, due to their continuous rotation, it is easy to cause wear on their surfaces, so they need to be lubricated in time. The oil filling pipe 9 is connected to the external oil tank, and the sliding tube 27 is slid along the oil filling pipe 9. During its sliding movement, the rotating rod 30 on the rotating tube 8 is driven to move. During its movement, the fixing rod 32 on the rotating rod 30 is removed from the fixing hole 34 on the adjusting tube 29, thereby releasing the fixing process of the rotating rod 30. At this time, the rotating tube 8 is rotated along the sliding tube 27, and during its rotation, the rotating rod 30 on the rotating tube 8 is driven to move. When the rotating rod 30 is moved to the moving groove 33, it drives the sliding tube 27 and the rotating tube 8 to move under the action of the elastic potential energy of the tension spring 28.

[0046] After releasing the fixing process of the adjusting tube 29, the rotating tube 8 is rotated along the fixing tube 7 and the oil filling tube 9. During the rotation process, the threaded tube 35 on the adjusting tube 29 is rotated, and during the rotation process, the threaded rod 36 on the threaded tube 35 is rotated, and during the rotation process, the sliding piece 37 on the threaded rod 36 is driven to slide along the sliding groove 38. When the threaded rod 36 moves, the sealing plate 41 on the threaded rod 36 is moved out of the sealing groove 42, so that the fixing process of the oil filling tube 9 is released, so that the lubricating oil flows along the oil filling tube 9, and The circulation fixing pipe 7 is injected into the driving gear 5. At this time, the above operation is performed in reverse to complete the sealing process of the oil filling pipe 9. During the rotation of the driving gear 5, due to the engagement of the driving gear 5 and the driven gear 6, the driven gear 6 is continuously abutted against the abutting block 46 on the driving gear 5. During the abutment process, the movement process of the abutting block 46 is pushed, and the spring 47 between the mounting plate 44 and the abutting block 46 is compressed, so that the oil outlet 45 leaks, and the lubricating oil flows out from the oil outlet 45, so that during the continuous rotation of the driving gear 5 and the driven gear 6, the lubrication process between the driving gear 5 and the driven gear 6 is completed.

[0047] In all the schemes mentioned above, the connection between the two components can be selected according to actual conditions by welding, bolt and nut connection, bolt or screw connection or other well-known connection methods, which will not be listed here one by one. In the above, all fixed connections are preferably welded. Although the embodiments of the present invention have been shown and described, it can be understood by ordinary technicians in this field that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present invention. The scope of the present invention is defined by the attached claims and their equivalents.

Claims

1. A stacker driving wheel assembly, comprising a machine body (1), characterized in that: The machine body (1) is provided with a driving assembly, comprising a base frame (2), a fixed frame (3), a motor (4), a driving gear (5) and a driven gear (6); the base frame (2) is fixedly mounted on both ends of the bottom of the machine body (1); the fixed frame (3) is fixedly mounted on the bottom of the base frame (2); the motor (4) is fixedly mounted on the fixed frame (3); the driving gear (5) is connected to the output end of the motor (4); the driven gear (6) is meshed and connected with the driving gear (5); an oil injection assembly is provided on the driving gear (5); the oil injection assembly comprises a fixed pipe (7), a rotating pipe (8) and an oil injection pipe (9); the fixed pipe (7) is fixedly connected to the driving gear (5); the rotating pipe (8) is rotatably connected to the fixed pipe (7); and the oil injection pipe (9) is rotatably connected to the rotating pipe (8).

2. The stacker driving wheel assembly according to claim 1, characterized in that: The driven gear (6) is connected to a main transmission wheel (10), an adjusting rod (11) is installed on the fixed frame (3), the adjusting rod (11) is connected to a slave transmission wheel (12), a transmission belt (13) is provided between the main transmission wheel (10) and the slave transmission wheel (12), an auxiliary frame (14) is connected to the bottom of the fixed frame (3), the adjusting rod (11) passes through the auxiliary frame (14) and is connected to a driving bevel gear (15), a rotating rod (16) is rotatably connected to the auxiliary frame (14), the rotating rod (16) is connected to a driven bevel gear (17) and a main transmission wheel (18), and the driven bevel gear (17) and the driving bevel gear (15) are meshed and connected.

3. The stacker driving wheel assembly according to claim 2, wherein: The auxiliary frame (14) is rotatably connected to a moving wheel (19) at the bottom, one end of the moving wheel (19) is connected to a slave transmission wheel (20), a slave transmission belt (21) is connected between the main transmission wheel (18) and the slave transmission wheel (20), one end of the machine body (1) is equipped with a handrail (22) and a pulling handle (23), a cylinder (24) is installed on the machine body (1), an output end of the cylinder (24) is connected to a support frame (25), the support frame (25) is slidably connected to the machine body (1), and a roller (26) is rotatably connected to the bottom of one end of the machine body (1).

4. The stacker driving wheel assembly according to claim 3, wherein: A sliding tube (27) is slidably connected to the oil filling tube (9), a tension spring (28) is connected between the sliding tube (27) and the oil filling tube (9), an adjusting tube (29) is rotatably connected to the sliding tube (27), and a rotating rod (30) is connected to the adjusting tube (29).

5. The stacker driving wheel assembly according to claim 4, characterized in that: The rotating rod (30) is provided with a placement groove (31), the placement groove (31) is connected with a fixing rod (32), the rotating tube (8) is provided with a movable groove (33) and a fixing hole (34), the fixing hole (34) and the fixing rod (32) are adapted to each other, and the movable groove (33) is adapted to the adjusting rod (11).

6. A stacker driving wheel assembly according to any one of claims 1 to 5, characterized in that: The oil filling pipe (9) is provided with an adjustment assembly, which includes a threaded pipe (35), a threaded rod (36) and a sliding piece (37). The threaded pipe (35) is connected to the rotating pipe (8), the threaded rod (36) is threadedly connected to the threaded pipe (35), and the sliding piece (37) is connected to the threaded rod (36).

7. The stacker driving wheel assembly according to claim 6, characterized in that: The oil filling pipe (9) is provided with a sliding groove (38), the sliding sheet (37) is slidably connected to the sliding groove (38), a fixing plate (39) is installed inside the oil filling pipe (9), a flow hole (40) is provided on the fixing plate (39), a sealing plate (41) is connected to the threaded rod (36), and a sealing groove (42) is provided on the oil filling pipe (9), and the sealing groove (42) is adapted to the sealing plate (41).

8. The stacker driving wheel assembly according to claim 7, characterized in that: A sealing rod (43) is connected to the sealing plate (41), a mounting plate (44) is installed inside the driving gear (5), an oil outlet (45) is opened on the driving gear (5), a moving block (46) is slidably connected to the oil outlet (45), and a spring (47) is connected between the moving block (46) and the mounting plate (44).

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