Hoisting assembly for quickly fixing spare and accessory parts

Abstract

The utility model discloses a hoisting assembly for quickly fixing spare and accessory parts, which relates to the technical field of automobile production and comprises a base, a plurality of first electric push rods are mounted on the base, a support plate ascends and descends through the first electric push rods, and a support rod is fixed on the support plate; the top end of the supporting rod is connected with the rotating frame through the connecting groove to achieve flexible rotation. A limiting groove is formed in the right side of the rotating frame, and the built-in sliding block can slide along the limiting groove; a second electric push rod, a driving mounting plate and a two-way electric push rod are arranged in the sliding block, and the two-way electric push rod drives clamping plates and lifting hooks to meet different lifting requirements; a first motor cavity and a rotating rod cavity are formed in the supporting rod, and a rotating unit is arranged in the supporting rod to accurately control the position of the rotating frame; a counterweight unit is arranged on the left side of the rotating frame, the position of a counterweight block is adjusted through a second rotating motor, dynamic balance is achieved, vibration is reduced, and operation stability and safety are improved; an adjusting unit is arranged on the right side to finely adjust the position of the slider; in addition, weighting blocks are additionally arranged at the bottoms of the supporting rods, bottom weight is enhanced, and overall stability is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of automobile production, in particular to a hoisting assembly for quickly fixing spare parts. Background Art

[0002] In the process of automobile manufacturing and maintenance, various spare parts often need to be hoisted. Traditional hoisting methods often have problems such as unstable fixation, complicated operation, and long time consumption, which not only affects work efficiency, but also may cause damage to spare parts and even cause safety accidents.

[0003] The patent with the existing patent announcement number CN217025104U records a hoisting device for processing aluminum alloy auto parts. The device is mainly composed of a mounting base plate, a rotating shaft, a rotating plate, a counterweight, a screw rod, a connecting plate, a double-headed cylinder and a clamping plate. The mounting base plate is lifted and lowered by a hydraulic cylinder. The rotating shaft is vertically arranged on the base plate, and the rotating plate is fixed at the top. A counterweight is arranged at one end of the rotating plate to balance the gravity of the screw rod and the clamping mechanism at the other end. The screw rod is driven by the second motor and passes through the connecting plate. The bottom of the connecting plate is connected to the double-headed cylinder, and the end of the cylinder piston rod is connected to the clamping plate for clamping the parts. The strip-shaped limit hole on the rotating plate limits the movement of the connecting plate to ensure stability. The bottom of the rotating shaft is connected to a bearing and equipped with a driven gear, which is driven to rotate by the driving gear driven by the first motor on the mounting base plate to achieve all-round adjustment. The screw rod is installed under the rotating plate through a bearing seat and driven by the second motor to achieve horizontal movement adjustment. A slider is arranged at the top of the connecting plate, and the bottom roller slides in the limit groove of the rotating plate to enhance stability. The splint is provided with an anti-skid pad and a hook, and the surface of the anti-skid pad has protrusions to increase friction.

[0004] Although the above-mentioned device has a counterweight at one end of the rotating plate to balance the gravity of the screw and clamping mechanism at the other end, the counterweight is a fixed weight and is in a fixed position, which means that it can only balance the load within a specific range to a certain extent. If the weight of the clamped parts varies greatly, the fixed counterweight may not be able to be completely balanced, causing the device to still be unstable or shaking during the dynamic process, which will not only affect the stability of the clamping, but may also cause damage to the parts and the device itself.

[0005] Based on this, a lifting assembly for quickly fixing spare parts is now provided, which can eliminate the disadvantages of existing assemblies. Utility Model Content

[0006] The purpose of the utility model is to provide a lifting assembly for quickly fixing spare parts, so as to solve the problem in the background technology that the fixed counterweight may not be completely balanced, resulting in instability or shaking of the device during the dynamic process, which not only affects the stability of the clamping, but also may cause damage to the spare parts and the device itself.

[0007] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0008] The lifting mechanism of the present invention is a lifting mechanism for quickly fixing spare parts, comprising a base, the upper end of the base is installed with a plurality of first electric push rods, the telescopic end of the first electric push rods is fixedly connected to the bottom end of the support plate, the upper end of the support plate is fixedly installed with a support rod, the upper end of the support rod is installed with a rotating frame through a connecting groove, the connecting groove is arranged at the bottom end of the rotating frame, a limiting groove is arranged on the right side of the upper end of the rotating frame, and a sliding block is slidably installed on the rotating frame through the limiting groove. The bottom end of the slider is provided with an installation cavity, and a second electric push rod is installed in the installation cavity, the telescopic end of the second electric push rod extends to the lower end of the slider and is fixedly connected to the mounting plate, the bottom end of the mounting plate is fixedly installed with a connecting block, and the bottom end of the connecting block is fixedly installed with a bidirectional electric push rod, the telescopic ends on both sides of the bidirectional electric push rod are fixedly connected to the clamping plate, and a lifting hook is installed at the bottom end of the clamping plate;

[0009] A first motor cavity and a rotating rod cavity are provided inside the support rod, wherein the first motor cavity is located at the lower end of the rotating rod cavity;

[0010] It also includes a rotating unit, which is arranged inside the first motor cavity and the rotating rod cavity and is used to adjust the position of the rotating frame;

[0011] A counterweight unit, which is arranged on the left side of the rotating frame and is used to ensure that the assembly remains stable during operation;

[0012] The adjusting unit is arranged on the right side of the rotating frame and is used for adjusting the position of the slider.

[0013] On the basis of the above technical solutions, the present invention also provides the following optional technical solutions:

[0014] In an optional solution: the rotating unit includes a first rotating motor, which is installed inside a first motor cavity, and the output end of the first rotating motor is fixedly connected to a rotating rod, and the other end of the rotating rod passes through the rotating rod cavity and is fixedly connected to the inner wall of a connecting groove, and a matching component is arranged inside the connecting groove.

[0015] In an optional solution: the matching component includes a groove and a groove block, the groove is opened at the upper end of the support rod, the groove block is fixedly connected to the inner wall of the connecting groove, and the groove block is rotatably installed inside the groove.

[0016] In an optional scheme: the counterweight unit includes a second motor cavity, the second motor cavity is opened in the middle position of the left end of the rotating frame, a second rotating motor is installed inside the second motor cavity, the output end of the second rotating motor is fixedly connected to the counterweight screw, the outer wall of the counterweight screw is threadedly connected to the counterweight block, the counterweight block is slidingly connected to the outer walls of two limit rods, the two limit rods are symmetrically arranged on the front and rear sides of the counterweight block, the right end of the limit rod is fixedly connected to the rotating frame, and the left end of the limit rod is fixedly connected to the limit plate.

[0017] In an optional scheme: the adjusting unit includes a driven screw, which is installed on the right side of the rotating frame, the outer side wall of the driven screw is threadedly connected to the slider, the left end of the driven screw extends to the inside of the matching cavity and is fixedly connected to the driven bevel gear, the matching cavity is opened inside the rotating frame, and a third motor cavity is opened at the upper end of the rotating frame, and the third motor cavity is located directly above the matching cavity. The third motor cavity and the matching cavity are connected to each other through a channel, and a driving component is installed inside the third motor cavity.

[0018] In an optional solution: the driving component includes a third rotating motor, the third rotating motor is installed inside the third motor cavity, the output end of the third rotating motor is fixedly connected to the rotating shaft, the other end of the rotating shaft extends through the channel to the inside of the matching cavity and is fixedly connected to the active bevel gear, and the active bevel gear is meshed with the driven bevel gear.

[0019] In an optional solution: a weight block is sleeved on the bottom of the support rod, and the weight block is located at the upper end of the support plate.

[0020] In an optional solution: rubber pads are provided at opposite ends of the clamping plate, and anti-slip protrusions are provided on the surface of the rubber pads.

[0021] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0022] 1. The utility model uses the counterweight unit. When the component is running, factors such as load changes and wind force cause the rotating frame to be unbalanced. The second rotating motor is started to drive the counterweight screw to rotate, adjust the vertical position of the counterweight block, change the center of gravity distribution of the component, achieve dynamic balance, reduce vibration and shaking, and improve stability and safety.

[0023] 2. The utility model increases the weight of the bottom of the support rod by adding a weight block, thereby improving the stability of the lifting assembly. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 It is a structural schematic diagram of the utility model.

[0025] Figure 2 It is a structural schematic diagram of the bottom of the rotating frame of the utility model.

[0026] Figure 3 It is a schematic diagram of the structure inside the support rod and the rotating frame of the utility model.

[0027] Figure 4 It is a structural schematic diagram of the first motor cavity and the rotating rod cavity of the utility model.

[0028] Figure 5 It is a schematic diagram of the structure inside the rotating frame of the utility model.

[0029] Figure 6 It is a structural schematic diagram of the counterweight unit of the utility model.

[0030] Figure 7 It is a structural schematic diagram of the driving component of the utility model.

[0031] Figure 8 It is a schematic diagram of the structure inside the slider of the utility model.

[0032] Notes on the accompanying drawings: 11. base; 12. first electric push rod; 13. support plate; 14. weight block; 15. support rod; 16. first motor cavity; 17. rotating rod cavity; 18. first rotating motor; 19. rotating rod; 20. groove; 21. rotating frame; 22. connecting groove; 23. groove block; 24. second motor cavity; 25. second rotating motor; 26. counterweight screw; 27. limiting rod; 28. limiting plate; 29. ​​counterweight block; 30. third motor cavity; 31. matching cavity; 32. third rotating motor; 33. rotating shaft; 34. active bevel gear; 35. driven bevel gear; 36. driven screw; 37. limiting groove; 38. slider; 39. mounting cavity; 40. second electric push rod; 41. mounting plate; 42. connecting block; 43. two-way electric push rod; 44. clamping plate; 45. hook. DETAILED DESCRIPTION

[0033] In order to make the purpose, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below in conjunction with the accompanying drawings and embodiments.

[0034] In one embodiment, Figure 1-Figure 8As shown, a lifting assembly for quickly fixing spare parts includes a base 11, a plurality of first electric push rods 12 are installed on the upper end of the base 11, the telescopic ends of the first electric push rods 12 are fixedly connected to the bottom end of the support plate 13, a support rod 15 is fixedly installed on the upper end of the support plate 13, a rotating frame 21 is installed on the upper end of the support rod 15 through a connecting groove 22, the connecting groove 22 is opened at the bottom end of the rotating frame 21, a limiting groove 37 is opened on the right side of the upper end of the rotating frame 21, and the rotating frame 21 is fixed through a limiting groove 37. A slider 38 is slidably mounted in the groove 37, and a mounting cavity 39 is provided at the bottom of the slider 38. A second electric push rod 40 is mounted in the mounting cavity 39. The telescopic end of the second electric push rod 40 extends to the lower end of the slider 38 and is fixedly connected to a mounting plate 41. A connecting block 42 is fixedly mounted at the bottom of the mounting plate 41. A bidirectional electric push rod 43 is fixedly mounted at the bottom of the connecting block 42. Both telescopic ends of the bidirectional electric push rod 43 are fixedly connected to a clamping plate 44. A hook 45 is mounted at the bottom of the clamping plate 44.

[0035] The support rod 15 has a first motor cavity 16 and a rotating rod cavity 17 formed inside. The first motor cavity 16 is located at the lower end of the rotating rod cavity 17.

[0036] It also includes a rotating unit, which is disposed inside the first motor cavity 16 and the rotating rod cavity 17 and is used to adjust the position of the rotating frame 21;

[0037] A counterweight unit, which is arranged on the left side of the rotating frame 21 and is used to ensure that the assembly remains stable during operation;

[0038] The adjusting unit is arranged on the right side of the rotating frame 21 and is used to adjust the position of the sliding block 38 .

[0039] In this embodiment, when it is necessary to hoist or fix parts, the first electric push rod 12 is controlled to extend and retract to drive the support plate 13 and the entire structure thereon to move up and down to meet the needs of operations at different heights.

[0040] The orientation of the rotating frame 21 and the components thereon are adjusted by the rotating unit to adapt to different working angles;

[0041] The counterweight unit disposed on the left side of the rotating frame 21 is used to balance the weight of the entire hoisting assembly to ensure the stability of the assembly during rotation or movement;

[0042] The slider 38 is driven to slide in the limiting groove 37 by the adjusting unit, thereby realizing precise adjustment of the position of the hook 45;

[0043] When the slider 38 is adjusted to the right position, the second electric push rod 40 is controlled to extend and retract, driving the mounting plate 41 and the connecting block 42 thereon, the two-way electric push rod 43 and the clamping plate 44 to move downward until the clamping plate 44 clamps the parts to be fixed. Then, the two ends of the two-way electric push rod 43 are simultaneously retracted inward, so that the clamping plate 44 tightly clamps the parts to ensure that they are stable and do not fall off.

[0044] In one embodiment, Figure 3 and Figure 4 As shown, the rotating unit includes a first rotating motor 18, which is installed inside the first motor cavity 16. The output end of the first rotating motor 18 is fixedly connected to a rotating rod 19, and the other end of the rotating rod 19 passes through the rotating rod cavity 17 and is fixedly connected to the inner wall of the connecting groove 22. A matching component is arranged inside the connecting groove 22.

[0045] When the first rotating motor 18 is started, its output end drives the rotating rod 19 to rotate. Since the other end of the rotating rod 19 is fixedly connected to the inner wall of the connecting groove 22, the entire rotating frame 21 will rotate around the axis of the support rod 15, so that the lifting assembly can flexibly adjust the operating angle to adapt to different lifting requirements.

[0046] In one embodiment, Figure 2 , Figure 3 and Figure 4 As shown, the matching component includes a groove 20 and a groove block 23. The groove 20 is opened at the upper end of the support rod 15. The groove block 23 is fixedly connected to the inner wall of the connecting groove 22. The groove block 23 is rotatably installed inside the groove 20.

[0047] The slot block 23 is fixedly connected to the inner wall of the connecting slot 22 and is rotatably installed inside the slot 20. When the first rotating motor 18 drives the rotating rod 19 to rotate, the slot block 23 will rotate along the trajectory of the slot 20, thereby driving the entire rotating frame 21 to rotate, thereby achieving a stable connection and smooth rotation between the rotating frame 21 and the support rod 15.

[0048] In one embodiment, Figure 1 , Figure 5 and Figure 6 As shown, the counterweight unit includes a second motor cavity 24, which is opened in the middle position of the left end of the rotating frame 21, and a second rotating motor 25 is installed inside the second motor cavity 24. The output end of the second rotating motor 25 is fixedly connected to a counterweight screw 26, and the outer wall of the counterweight screw 26 is threadedly connected to a counterweight block 29, and the counterweight block 29 is slidingly connected to the outer walls of two limit rods 27. The two limit rods 27 are symmetrically arranged on the front and rear sides of the counterweight block 29, the right end of the limit rod 27 is fixedly connected to the rotating frame 21, and the left end of the limit rod 27 is fixedly connected to a limit plate 28.

[0049] When the hoisting assembly is in operation, the rotating frame 21 may become unbalanced due to factors such as changes in load and external wind force. At this time, by starting the second rotating motor 25 to drive the counterweight screw 26 to rotate, the position of the counterweight block 29 in the vertical direction can be adjusted, thereby changing the center of gravity distribution of the rotating frame 21 and achieving dynamic balance adjustment. This adjustment helps to reduce vibration and shaking and improve the stability and safety of the hoisting operation.

[0050] In one embodiment, Figure 1 , Figure 2 and Figure 3 As shown, the adjusting unit includes a driven screw 36, which is installed on the right side of the rotating frame 21. The outer wall of the driven screw 36 is threadedly connected to the slider 38. The left end of the driven screw 36 extends to the inside of the matching cavity 31 and is fixedly connected to the driven bevel gear 35. The matching cavity 31 is opened inside the rotating frame 21. A third motor cavity 30 is opened at the upper end of the rotating frame 21. The third motor cavity 30 is located directly above the matching cavity 31. The third motor cavity 30 and the matching cavity 31 are connected to each other through a channel, and a driving component is installed inside the third motor cavity 30.

[0051] By driving the driven screw 36 to rotate, the slider 38 threadedly connected thereto moves in the horizontal direction, thereby accurately adjusting the position of the hanging assembly to ensure that the spare parts can be accurately hung to the designated position.

[0052] In one embodiment, Figure 7 As shown, the driving component includes a third rotating motor 32, which is installed inside the third motor cavity 30. The output end of the third rotating motor 32 is fixedly connected to the rotating shaft 33. The other end of the rotating shaft 33 extends through the channel to the inside of the matching cavity 31 and is fixedly connected to the active bevel gear 34. The active bevel gear 34 is meshed and connected with the driven bevel gear 35.

[0053] The third rotary motor 32 drives the active bevel gear 34 to rotate through the rotating shaft 33, and the driven bevel gear 35 rotates accordingly, and the driven bevel gear 35 drives the driven screw 36 to rotate, thereby driving the slider 38, thereby ensuring that the adjustment unit remains accurate and reliable during operation.

[0054] In one embodiment, Figure 1 As shown, a weight block 14 is sleeved on the bottom of the support rod 15 , and the weight block 14 is located at the upper end of the support plate 13 .

[0055] The presence of the weight block 14 increases the weight of the entire assembly bottom, thereby improving the stability of the assembly. When subjected to external forces, such as wind, vibration or load changes, the presence of the weight block 14 better resists the influence of these external forces and reduces the possibility of shaking and tilting.

[0056] In one embodiment, Figure 8 As shown, a rubber pad is provided at the opposite end of the clamping plate 44, and an anti-slip protrusion is provided on the surface of the rubber pad.

[0057] The rubber pad serves as the contact layer between the splint and the clamped object, which can effectively reduce the direct pressure of the splint on the surface of the clamped object, avoid scratches, indentations or wear, and thus protect the integrity of the clamped object. The anti-slip protrusions on the surface of the rubber pad can increase the friction between the splint and the clamped object, making the splint more stable during the clamping process and not easy to slide or fall off.

[0058] The above embodiment discloses a hanging assembly for fast fixing spare parts, wherein when the height of the hanging assembly needs to be adjusted, the first electric push rod 12 is activated. The telescopic end of the first electric push rod 12 is extended or shortened, driving the support plate 13 to move up and down, thereby adjusting the height of the entire hanging assembly;

[0059] When the direction of the rotating frame 21 needs to be adjusted, the first rotating motor 18 is started. The first rotating motor 18 drives the rotating rod 19 to rotate, and the rotating rod 19 drives the rotating frame 21 to rotate on the supporting rod 15 through the connecting groove 22 to achieve the direction adjustment of the rotating frame 21. At the same time, the cooperation between the groove 20 and the groove block 23 ensures the stability and accuracy of the rotating frame 21 during the rotation process;

[0060] In order to ensure the stability of the hoisting assembly during operation, it is necessary to adjust the counterweight unit, start the second rotating motor 25, drive the counterweight screw 26 to rotate, and the rotation of the counterweight screw 26 drives the counterweight block 29 to slide on the limit rod 27, thereby changing the position of the counterweight block 29 to achieve the adjustment of the counterweight;

[0061] When the position of the slider 38 on the rotating frame 21 needs to be adjusted, the third rotating motor 32 is started. The third rotating motor 32 drives the rotating shaft 33 to rotate, and the rotating shaft 33 drives the active bevel gear 34 to rotate. The active bevel gear 34 meshes with the driven bevel gear 35, and transmits the rotational motion of the driven bevel gear 35 to the driven screw 36. The rotation of the driven screw 36 drives the slider 38 to slide in the limiting groove 37, so as to adjust the position of the slider 38;

[0062] When the slider 38 is adjusted to a suitable position, the second electric push rod 40 is started. The telescopic end of the second electric push rod 40 extends, pushing the mounting plate 41 and the connecting block 42 to move downward, and the connecting block 42 drives the bidirectional electric push rod 43 to move downward until the clamping plate 44 contacts the parts to be hoisted;

[0063] Subsequently, the bidirectional electric push rod 43 is started, and the telescopic ends on both sides thereof move inward at the same time, driving the clamping plate 44 to clamp the spare parts, and the hook 45 at the bottom end of the clamping plate 44 then hooks the spare parts, completing the clamping and lifting of the spare parts.

[0064] The above is only a specific implementation of the present application, but the protection scope of the present application is not limited thereto. Any person skilled in the art who is familiar with the present technical field can easily think of changes or substitutions within the technical scope disclosed in the present application, which should be included in the protection scope of the present application. Therefore, the protection scope of the present application should be based on the protection scope of the claims.

Claims

1. A lifting assembly for quickly fixing spare parts, comprising a base (11), a plurality of first electric push rods (12) are installed on the upper end of the base (11), the telescopic ends of the first electric push rods (12) are fixedly connected to the bottom end of a support plate (13), a support rod (15) is fixedly installed on the upper end of the support plate (13), a rotating frame (21) is installed on the upper end of the support rod (15) through a connecting groove (22), the connecting groove (22) is arranged at the bottom end of the rotating frame (21), a limiting groove (37) is arranged on the right side of the upper end of the rotating frame (21), and the rotating frame (21) is fixedly connected to the lower end of the rotating frame (21) through the limiting groove (3 7) A slider (38) is slidably mounted, a mounting cavity (39) is provided at the bottom of the slider (38), a second electric push rod (40) is mounted inside the mounting cavity (39), a telescopic end of the second electric push rod (40) extends to the lower end of the slider (38) and is fixedly connected to a mounting plate (41), a connecting block (42) is fixedly mounted at the bottom of the mounting plate (41), a bidirectional electric push rod (43) is fixedly mounted at the bottom of the connecting block (42), both telescopic ends of the bidirectional electric push rod (43) are fixedly connected to a clamping plate (44), and a hook (45) is mounted at the bottom of the clamping plate (44); It is characterized in that The support rod (15) is provided with a first motor cavity (16) and a rotating rod cavity (17) inside, wherein the first motor cavity (16) is located at the lower end of the rotating rod cavity (17); It also includes a rotating unit, which is arranged inside the first motor cavity (16) and the rotating rod cavity (17) and is used to adjust the position of the rotating frame (21); A counterweight unit, the counterweight unit being arranged on the left side of the rotating frame (21) and being used to ensure that the assembly remains stable during operation; An adjustment unit is arranged on the right side of the rotating frame (21) and is used to adjust the position of the slider (38).

2. A lifting assembly for quickly fixing spare parts according to claim 1, characterized in that: The rotating unit comprises a first rotating motor (18), the first rotating motor (18) being installed inside a first motor cavity (16), the output end of the first rotating motor (18) being fixedly connected to a rotating rod (19), the other end of the rotating rod (19) passing through the rotating rod cavity (17) and being fixedly connected to an inner wall of a connecting groove (22), and a matching component being arranged inside the connecting groove (22).

3. A lifting assembly for quickly fixing spare parts according to claim 2, characterized in that: The matching component comprises a groove (20) and a groove block (23); the groove (20) is provided at the upper end of the support rod (15); the groove block (23) is fixedly connected to the inner wall of the connecting groove (22); and the groove block (23) is rotatably mounted inside the groove (20).

4. A lifting assembly for quickly fixing spare parts according to claim 1, characterized in that: The counterweight unit comprises a second motor cavity (24), the second motor cavity (24) is arranged at the middle position of the left end of the rotating frame (21), a second rotating motor (25) is installed inside the second motor cavity (24), an output end of the second rotating motor (25) is fixedly connected to a counterweight screw (26), an outer wall of the counterweight screw (26) is threadedly connected to a counterweight block (29), the counterweight block (29) is slidably connected to the outer walls of two limit rods (27), the two limit rods (27) are symmetrically arranged on the front and rear sides of the counterweight block (29), the right end of the limit rod (27) is fixedly connected to the rotating frame (21), and the left end of the limit rod (27) is fixedly connected to a limit plate (28).

5. The lifting assembly for quickly fixing spare parts according to claim 1, characterized in that: The adjusting unit comprises a driven screw (36), wherein the driven screw (36) is mounted on the right side of the rotating frame (21), an outer wall of the driven screw (36) is threadedly connected to a slider (38), a left end of the driven screw (36) extends to the inside of a matching cavity (31) and is fixedly connected to a driven bevel gear (35), the matching cavity (31) is opened inside the rotating frame (21), a third motor cavity (30) is opened at the upper end of the rotating frame (21), the third motor cavity (30) is located directly above the matching cavity (31), the third motor cavity (30) and the matching cavity (31) are connected to each other through a channel, and a driving component is installed inside the third motor cavity (30).

6. A lifting assembly for quickly fixing spare parts according to claim 5, characterized in that: The driving component comprises a third rotating motor (32), the third rotating motor (32) is installed inside the third motor cavity (30), the output end of the third rotating motor (32) is fixedly connected to a rotating shaft (33), the other end of the rotating shaft (33) passes through a channel and extends to the inside of the matching cavity (31) to be fixedly connected to an active bevel gear (34), and the active bevel gear (34) is meshedly connected with a driven bevel gear (35).

7. A lifting assembly for quickly fixing spare parts according to claim 1, characterized in that: A weight block (14) is sleeved on the bottom of the support rod (15), and the weight block (14) is located on the upper end of the support plate (13).

8. The lifting assembly for quickly fixing spare parts according to claim 1, characterized in that: The opposite end of the clamping plate (44) is provided with a rubber pad, and the surface of the rubber pad is provided with anti-slip protrusions.

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