Bearing transfer device

Abstract

This utility model discloses a bearing conveying device, including a lifting mechanism, a translation mechanism, and a bearing storage box. The translation mechanism has a clearance for placing the lifting mechanism and has at least two placement positions. The bearing storage box is placed in the corresponding placement position so that the bearing storage box can be driven to move along the extension direction of the translation mechanism by the translation mechanism. The bearing storage box includes a frame, side plates, and a movable plate. The frame has a insertion hole and a lifting hole. Multiple side plates are installed on the frame and the multiple side plates enclose a receiving cavity for placing the bearing. The insertion hole and the lifting hole are both located in the receiving cavity, and the insertion hole is located on the periphery of the lifting hole. The movable plate is located in the receiving cavity and is inserted into the frame through the insertion hole. When the bearing storage box is above the lifting mechanism, the lifting mechanism can lift the movable plate through the lifting hole and drive the bearing to rise. This utility model improves work efficiency, and workers only need to replenish materials or monitor, reducing labor intensity.

Description

Technical Field

[0001] This utility model relates to the field of bearing storage and conveying technology, and in particular to a bearing conveying device. Background Technology

[0002] In the production of idler rollers, bearings, as core transmission components, directly affect the overall performance and service life of the rollers through their assembly quality and efficiency. With the continuous improvement of industrial automation and the sustained growth in market demand for idler rollers, the traditional manual bearing loading method has gradually revealed many drawbacks. In the existing production process, the handling and loading of bearings are mainly completed manually, which is not only labor-intensive and involves a monotonous and repetitive work environment, but also difficult to match with the pace of high-speed automated assembly lines, resulting in low efficiency and difficulty in meeting the needs of large-scale production. Utility Model Content

[0003] The technical problem this utility model aims to solve is that the handling and loading of bearings mainly rely on manual operation, which is not only labor-intensive and monotonous, but also difficult to match the pace of manual operation with high-speed automated assembly lines, resulting in low efficiency and difficulty in meeting the needs of large-scale production.

[0004] To solve the above-mentioned technical problems, this utility model provides a bearing conveying device, including a lifting mechanism, a translation mechanism, and a bearing storage box. The translation mechanism has a clearance position for placing the lifting mechanism and has at least two placement positions. The bearing storage box is disposed in the corresponding placement position so as to drive the bearing storage box to move along the extension direction of the translation mechanism through the translation mechanism.

[0005] The bearing storage box includes a frame, side plates, and a movable plate. The frame has a plug-in hole and a lifting hole. Multiple side plates are installed on the frame and enclose a cavity for placing bearings. The plug-in hole and the lifting hole are both located in the cavity, and the plug-in hole is located on the periphery of the lifting hole. The movable plate is located in the cavity and is plugged into the frame through the plug-in hole.

[0006] When the bearing storage box is located above the lifting mechanism, the lifting mechanism can lift the movable plate through the lifting hole and drive the bearing to rise.

[0007] Furthermore, the bearing storage box also includes a fixed base plate and a movable base plate, and at least one of the side plates is movably mounted on the frame to move away from or towards the side plate opposite to it; the fixed base plate is mounted on the movable base plate, and the movable base plate is movably mounted on the movable base plate.

[0008] Furthermore, the frame has an adjustable card holder and a limiting hole. The adjustable card holder has multiple card slots spaced apart along its length direction, and the adjustable card holder is located on the corresponding side edge of the frame. The limiting hole is located at the end of the adjustable card holder away from the corresponding side edge, and the multiple limiting holes are spaced apart sequentially in the direction away from the corresponding side edge.

[0009] The side plate, which is movably mounted on the frame, has a buckle adapted to the card slot and a first limiting post. The side plate is connected to the adjustable card seat through the buckle, and the first limiting post of the side plate is detachably inserted into the corresponding limiting hole.

[0010] Furthermore, the adjustable card holder includes a card holder and a plurality of card posts. The card holder is installed on the frame, and the plurality of card posts are spaced apart along the length direction of the card holder. The card slot is formed between two adjacent card posts.

[0011] Furthermore, the bearing storage box also includes multiple second limiting posts, the movable plate has multiple mounting holes for installing the second limiting posts, the fixed base plate has multiple mating holes adapted to the second limiting posts; the movable base plate has multiple movable holes adapted to the second limiting posts, the fixed base plate can be fixedly connected to the movable plate through the second limiting posts and the mating holes, and the movable base plate can be movably connected to the movable plate through the second limiting posts and the movable holes.

[0012] Furthermore, the movable hole is an elongated hole and is positioned in the direction of the corresponding fixed base plate.

[0013] Furthermore, the lifting mechanism includes a lifting platform, a housing, a screw jack, a guide rod assembly, and a first driving component. One end of the guide rod assembly passes through the housing and is connected to the mounting platform, and the other end of the guide rod assembly passes through the housing and is connected to the lifting platform. The screw jack is installed inside the housing, and the lifting end of the screw jack is connected to the lifting platform. The driving end of the screw jack is connected to the first driving component to drive the lifting platform to move up and down.

[0014] Furthermore, the translation mechanism includes a base assembly, a guide rail assembly, a slide assembly, and a drive assembly. The base assembly is mounted on an installation platform, the guide rail assembly and the drive assembly are mounted on the base assembly, the slide assembly is slidably connected to the guide rail assembly, and both the slide assembly and the base assembly have the clearance position. The bearing storage box is mounted on the slide assembly, and the drive assembly is connected to the slide assembly to drive the slide assembly to move along the extension direction of the guide rail assembly.

[0015] Furthermore, the guide rail assembly includes two guide rails arranged opposite each other, the slide assembly is slidably connected to the two guide rails, and the guide rails are mounted on the base assembly.

[0016] Furthermore, the slide assembly includes a slide and a first rack mounted on the slide, the base assembly includes a base and a second rack mounted on the base, the first rack and the second rack are disposed opposite to each other, the drive assembly includes a slider, a gear and a second drive member, the slider is slidably mounted on the guide rail assembly, the gear is rotatably mounted on the slider and meshes with the first rack and the second rack, and the second drive member is connected to the slider.

[0017] Compared with the prior art, the bearing transmission device of this utility model has the following advantages:

[0018] This utility model embodiment replaces manual handling and placement with an automated system, realizing continuous automatic feeding, improving work efficiency. Workers only need to replenish materials or monitor, reducing labor intensity. It also supports the rotation of multiple storage boxes, realizing multi-station switching and continuous material supply. It supports box or type change without stopping the machine, improving continuous production capacity and meeting the needs of large-scale production. Attached Figure Description

[0019] The present application will be further described in detail below with reference to the accompanying drawings and preferred embodiments. However, those skilled in the art will appreciate that these drawings are drawn only for the purpose of explaining the preferred embodiments and therefore should not be construed as limiting the scope of the present application. Furthermore, unless specifically indicated, the drawings are intended only to conceptually represent the composition or structure of the described objects and may contain exaggerated representations, and the drawings are not necessarily drawn to scale.

[0020] Figure 1 This is a schematic diagram of the bearing transmission device provided in an embodiment of the present invention;

[0021] Figure 2 This is a schematic diagram of the bearing storage box provided in an embodiment of the present invention;

[0022] Figure 3 This is a bottom view of the bearing storage box provided in this embodiment of the utility model;

[0023] Figure 4 This is provided by the embodiment of the present utility model. Figure 2 A magnified view of part A circled in the diagram;

[0024] Figure 5 This is provided along with the embodiments of the present utility model. Figure 3 A cross-sectional view along the AA direction;

[0025] Figure 6 This is a schematic diagram of the lifting mechanism provided in an embodiment of the present utility model;

[0026] Figure 7 This is a schematic diagram of the translation mechanism provided in this embodiment of the utility model;

[0027] Figure 8 This is provided by the embodiment of the present utility model. Figure 7 A magnified view of part B circled in the diagram;

[0028] In the diagram, 1. Lifting mechanism; 11. Lifting platform; 12. Housing; 13. Screw jack; 14. Guide rod assembly; 15. First drive component; 2. Translation mechanism; 21. Clearance position; 22. Base assembly; 221. Base; 222. Second rack; 23. Guide rail assembly; 231. Guide rail; 24. Slide assembly; 241. Slide; 242. First rack; 25. Drive assembly; 251. Slider; 252. Gear; 253. 1. Second drive component; 3. Bearing storage box; 31. Frame; 311. Insertion hole; 312. Lifting hole; 313. Adjustable card holder; 3131. Card position; 3132. Card holder; 3133. Card post; 314. Limiting hole; 32. Side plate; 321. Buckle; 322. First limiting post; 33. Movable plate; 34. Accommodating cavity; 35. Fixed base plate; 36. Movable base plate; 361. Movable hole; 37. Second limiting post; 4. Bearing. Detailed Implementation

[0029] The embodiments of this utility model are described in detail below. Examples of these embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and intended to explain this utility model, and should not be construed as limiting this utility model.

[0030] like Figure 1 , Figure 6 and Figure 7 As shown, this utility model provides a bearing conveying device, including a lifting mechanism 1, a translation mechanism 2, and a bearing storage box 3. The translation mechanism 2 has a clearance position 21 for placing the lifting mechanism 1. The translation mechanism 2 has at least two placement positions, and the bearing storage box 3 is set in the corresponding placement position so that the bearing storage box 3 can be driven to move along the extension direction of the translation mechanism 2 through the translation mechanism 2 to achieve horizontal movement, and is used to switch the position of different bearing storage boxes 3.

[0031] like Figure 2 and Figure 3As shown, the bearing storage box 3 includes a frame 31, side plates 32, and a movable plate 33. The frame 31 has a plug-in hole 311 and a lifting hole 312. Multiple side plates 32 are installed on the frame 31, and the multiple side plates 32 enclose a receiving cavity 34 for placing the bearings 4. The plug-in hole 311 and the lifting hole 312 are both located in the receiving cavity 34. The lifting hole 312 is for the lifting mechanism 1 to pass through and is used to lift the movable plate 33. The plug-in hole 311 is located on the periphery of the lifting hole 312. The movable plate 33 is located in the receiving cavity 34 and is plugged into the frame 31 through the plug-in hole 311. It is located at the bottom of the bearing 4 stack. When the bearing storage box 3 is above the lifting mechanism 1, the lifting mechanism 1 can lift the movable plate 33 through the lifting hole 312 and drive the bearings 4 to rise.

[0032] Based on the above structure, the bearings 4 are neatly placed into the receiving cavity 34 and stacked on the movable plate 33. The bearing storage box 3 moves to directly above the lifting mechanism 1. As the upper bearings 4 are removed, the lifting mechanism 1 moves upward through the lifting hole 312, pressing against the movable plate 33 and driving it to rise. The movable plate 33 then drives the lower bearings 4 to move upward. When the bearings 4 are lifted to a predetermined height, they are grabbed by the robotic arm. This process is repeated to lift the bearings 4 one by one, thus completing the loading of the bearing storage box 3. In this embodiment, an automated system replaces manual handling and placement, realizing continuous automatic loading, improving work efficiency. Workers only need to replenish materials or monitor, reducing labor intensity. It also supports the rotation of multiple bearing storage boxes 3, realizing multi-station switching and continuous material supply. It supports box or type change without stopping the machine, improving continuous production capacity and meeting the needs of large-scale production.

[0033] Furthermore, the bearing storage box 3 also includes a fixed base plate 35 and a movable base plate 36. At least one side plate 32 is movably mounted on the frame 31 to move away from or towards the side plate 32 that is opposite to it. The fixed base plate 35 is mounted on the movable plate 33, and the movable base plate 36 is movably mounted on the movable plate 33.

[0034] Based on the above structure, the side plate 32 of this embodiment can be moved as needed, so that it moves closer to or further away from the opposite side plate 32, thereby adjusting the capacity of the bearing storage box 3. It can be understood that the two side plates 32 of this embodiment are movably mounted on the frame 31, and the two side plates 32 are respectively mounted on a long side and a short side of the frame 31. After the two side plates 32 are moved to a certain position, they can abut against each other, which is the limit position. The two side plates 32 can then move away from the limit position, forming a gap between them. This gap is much smaller than the size of the bearing 4 to prevent the bearing 4 from falling off.

[0035] It should be noted that this embodiment can be used to store five different specifications of deep groove ball bearings 4, from 6305 to 6309. By adjusting the position of the side plate 32, the internal space (length or width) of the bearing storage box 3 can be changed, thereby achieving dynamic capacity adjustment. This allows it to adapt to the storage needs of bearings 4 of different sizes, greatly improving the versatility of the bearing storage box 3. Furthermore, the movable base plate 36 and the fixed base plate 35 of this embodiment are used to support the placement of the bearings 4, and the movable base plate 36 can be adjusted in position as the internal space of the bearing storage box 3 changes, adapting to changes in the size of the internal space of the bearing storage box 3.

[0036] like Figures 2 to 5 As shown, the frame 31 has an adjustable card holder 313 and a limiting hole 314. The adjustable card holder 313 has multiple card slots 3131 spaced apart along its length, and the adjustable card holder 313 is located on the corresponding side edge of the frame 31. The limiting hole 314 is located at the end of the adjustable card holder 313 away from the corresponding side edge, and the multiple limiting holes 314 are arranged sequentially spaced apart in the direction away from the corresponding side edge. The side plate 32, which is movably installed on the frame 31, has a buckle 321 adapted to the card slot 3131 and a first limiting post 322. The side plate 32 is connected to the adjustable card holder 313 through the buckle 321. The worker can adjust and fix the position of the buckle 321 on the card slot 3131 as needed, so that the side plate 32 can move and be fixed between different card slots 3131 as needed, thereby realizing the capacity adjustment of the bearing storage box 3 to accommodate bearings 4 of different sizes. The first limiting post 322 of the side plate 32 is detachably inserted into the corresponding limiting hole 314 to limit the position of the side plate 32, thereby providing additional stability and position locking function. In this embodiment, the internal space of the bearing storage box 3 can be easily adjusted by the combination of the adjustable card seat 313 and the limiting hole 314 to adapt to the storage needs of bearings 4 of different sizes, while ensuring the overall structural integrity.

[0037] Furthermore, the adjustable card holder 313 includes a card holder 3132 and multiple card posts 3133. The card holder 3132 is installed on the frame 31, and the multiple card posts 3133 are spaced apart along the length of the card holder 3132. Adjacent card posts 3133 form a card slot 3131. In this embodiment, the buckle 321 can fasten the corresponding number of card posts 3133 into its buckle hole, so that the buckle 321 is on the corresponding card slot 3131, thereby adjusting the position of the side plate 32. This provides multi-point support for the position adjustment of the side plate 32, increases the flexibility and stability of the side plate 32 movement adjustment, adapts to the storage needs of bearings 4 of different sizes, and greatly improves the versatility of the bearing storage box 3.

[0038] Furthermore, the bearing storage box 3 also includes multiple second limiting posts 37. The movable plate 33 has multiple mounting holes for installing the second limiting posts 37, and the fixed base plate 35 has multiple mating holes adapted to the second limiting posts 37. The movable base plate 36 has multiple movable holes 361 adapted to the second limiting posts 37. The fixed base plate 35 can be fixedly connected to the movable plate 33 through the second limiting posts 37 and the mating holes, and the movable base plate 36 can be movably connected to the movable plate 33 through the second limiting posts 37 and the movable holes 361.

[0039] Based on the above structure, the second limiting post 37 passes through the mating hole on the fixed base plate 35 and inserts into the mounting hole on the movable plate 33 to connect the fixed base plate 35 and the movable plate 33, thus fixing the position of the fixed base plate 35 relative to the movable plate 33. The remaining second limiting posts 37 pass through the movable hole 361 on the movable base plate 36 and insert into the mounting hole on the movable plate 33 to connect the movable base plate 36 and the movable plate 33, allowing the movable base plate 36 to move relative to the movable plate 33.

[0040] When the side plate 32 moves, the internal space of the bearing storage box 3 will change accordingly. The worker can adjust the movable base plate 36 so that it moves toward or away from the fixed base plate 35, and together with the fixed base plate 35, it forms the support surface of the bearing 4 to adapt to the change in the internal space of the bearing storage box 3, thereby adapting to the storage needs of bearings 4 of different quantities or sizes.

[0041] Furthermore, the movable hole 361 is an elongated hole and is positioned towards the corresponding fixed base plate 35. In this embodiment, the second limiting post 37 not only serves a connecting function but also a guiding and limiting function. The elongated movable hole 361, in conjunction with the limiting post, serves a guiding function, ensuring that the movable base plate 36 moves smoothly and that the movable base plate 36 can only slide in a specific direction (towards or away from the fixed base plate 35), preventing offset or misalignment.

[0042] like Figure 6 As shown, the lifting mechanism 1 includes a lifting platform 11, a housing 12, a screw jack 13, a guide rod assembly 14, and a first drive component 15. The lifting platform 11 is a platform that directly supports or lifts the movable plate 33. One end of the guide rod assembly 14 passes through the housing 12 and connects to the mounting platform, while the other end passes through the housing 12 and connects to the lifting platform 11. This guide rod assembly restricts the rotation of the lifting platform 11, ensuring that it can only rise and fall smoothly in the vertical direction, preventing swaying or uneven loading. The screw jack 13 is installed inside the housing 12, which is mounted on the mounting platform. The housing 12 supports and protects the internal structure (such as the screw jack 13). The lifting end of the screw jack 13 is connected to the lifting platform 11, and the drive end of the screw jack 13 is connected to the first drive component 15 to drive the lifting platform 11 to move up and down.

[0043] Based on the above structure, when the first driving component 15 is activated, it drives the driving end of the screw jack 13 to rotate. The rotation of the driving end is converted into linear motion of the lifting end, thereby pushing the lifting platform 11 to move up and down. During this process, the guide rod assembly 14 plays a guiding and stabilizing role, ensuring that the platform moves vertically without swaying or rotating. Understandably, the mounting platform can be a bracket, a workbench, or a machine tool surface; no particular limitation is made here. The mounting platform aims to provide a mounting base for the housing 12 and the guide rod assembly 14 to facilitate stable movement. Understandably, the mounting platform has different horizontal surfaces for both to be mounted. Furthermore, the guide rod assembly 14 in this embodiment is a conventional guide rod assembly 14, which will not be described in detail here, and the first driving component 15 in this embodiment is a motor.

[0044] like Figure 1 and Figure 7 As shown, the translation mechanism 2 includes a base assembly 22, a guide rail assembly 23, a slide assembly 24, and a drive assembly 25. The base assembly 22 is mounted on the mounting platform to ensure overall stability. The guide rail assembly 23 and the drive assembly 25 are mounted on the base assembly 22. The slide assembly 24 is slidably connected to the guide rail assembly 23 to slide linearly along the guide rail assembly 23, ensuring the accuracy and stability of the movement and preventing deviation or shaking. Both the slide assembly 24 and the base assembly 22 have clearance positions 21 to avoid interfering with the lifting mechanism 1. The bearing storage box 3 is mounted on the slide assembly 24. The drive assembly 25 is connected to the slide assembly 24 to drive the slide assembly 24 to move along the extension direction of the guide rail assembly 23.

[0045] Based on the above structure, when the bearings 4 in the bearing storage box 3 are exhausted, the drive component 25 responds and another bearing storage box 3 moves to the working position to achieve seamless connection, ensure the continuity of the production process, avoid downtime caused by material shortage, and effectively improve production efficiency.

[0046] Understandably, the mounting platform can be a bracket, a worktable, or a machine tool surface, without particular limitation. The mounting platform is designed to provide a mounting base for the base assembly 22 to facilitate stability during movement. Understandably, this mounting platform has the same structure as the previous mounting platform.

[0047] Furthermore, the guide rail assembly 23 includes two oppositely arranged guide rails 231, and the slide assembly 24 is slidably connected to the two guide rails 231. The guide rails 231 are mounted on the base assembly 22 to form a stable guide rail system, ensuring that the slide assembly 24 can only move in a straight line along the direction of the guide rails 231, avoiding shaking or deviation from the trajectory. Moreover, the structure of the double guide rails 231 can better bear the load, making the movement more stable.

[0048] like Figure 7 and Figure 8 As shown, the slide assembly 24 includes a slide 241 and a first rack 242 mounted on the slide 241. The base assembly 22 includes a base 221 and a second rack 222 mounted on the base 221. The first rack 242 and the second rack 222 are arranged opposite to each other, that is, they are parallel and face to face, with space left in the middle for installing transmission components such as gear 252. The drive assembly 25 includes a slider 251, a gear 252 and a second drive member 253. The slider 251 is slidably mounted on the guide rail assembly 23. The gear 252 is rotatably mounted on the slider 251 and meshes with the first rack 242 and the second rack 222. The second drive member 253 is connected to the slider 251.

[0049] Based on the above structure, gear 252 meshes with both the first rack 242 and the second rack 222. When the second driving member 253 drives the slider 251 to move along the guide rail assembly 23, the gear 252 mounted on the slider 251 will move accordingly. Since gear 252 meshes with both the first rack 242 and the second rack 222, gear 252 will rotate during the movement. Although the slider 251 is driven to move, the rotation of gear 252 will drive the slide block 241 to generate relative motion because gear 252 meshes with the first rack 242. In this embodiment, the second driving member 253 is a cylinder.

[0050] In summary, this utility model provides a bearing conveying device that uses an automated system to replace manual handling and placement, achieving continuous automatic feeding, improving work efficiency, requiring workers to only replenish materials or monitor, reducing labor intensity, and supporting the rotation of multiple storage boxes to achieve multi-station switching and continuous material supply. It also supports box or type change without stopping the machine, improving continuous production capacity and meeting the needs of large-scale production.

[0051] The above description is only a preferred embodiment of the present utility model. It should be noted that for those skilled in the art, several improvements and substitutions can be made without departing from the technical principles of the present utility model, and these improvements and substitutions should also be considered within the protection scope of the present utility model.

Claims

1. A bearing conveying device, characterized in that, The device includes a lifting mechanism, a translation mechanism, and a bearing storage box. The translation mechanism has a clearance for placing the lifting mechanism and has at least two placement positions. The bearing storage box is disposed in the corresponding placement position so that the bearing storage box can be driven to move along the extension direction of the translation mechanism by the translation mechanism. The bearing storage box includes a frame, side plates, and a movable plate. The frame has a plug-in hole and a lifting hole. Multiple side plates are installed on the frame and enclose a cavity for placing bearings. The plug-in hole and the lifting hole are both located in the cavity, and the plug-in hole is located on the periphery of the lifting hole. The movable plate is located in the cavity and is plugged into the frame through the plug-in hole. When the bearing storage box is located above the lifting mechanism, the lifting mechanism can lift the movable plate through the lifting hole and drive the bearing to rise.

2. The bearing conveying device according to claim 1, characterized in that, The bearing storage box further includes a fixed base plate and a movable base plate. At least one of the side plates is movably mounted on the frame to move away from or towards the side plate opposite to it. The fixed base plate is mounted on the movable base plate, and the movable base plate is movably mounted on the movable base plate.

3. The bearing conveying device according to claim 2, characterized in that, The frame has an adjustable card holder and a limiting hole. The adjustable card holder has multiple card slots spaced apart along its length. The adjustable card holder is located on the corresponding side edge of the frame. The limiting hole is located at the end of the adjustable card holder away from the corresponding side edge. The multiple limiting holes are spaced apart in sequence in the direction away from the corresponding side edge. The side plate, which is movably mounted on the frame, has a buckle adapted to the card slot and a first limiting post. The side plate is connected to the adjustable card seat through the buckle, and the first limiting post of the side plate is detachably inserted into the corresponding limiting hole.

4. The bearing conveying device according to claim 3, characterized in that, The adjustable card holder includes a card holder and multiple card posts. The card holder is installed on the frame, and the multiple card posts are spaced apart along the length of the card holder. The card slot is formed between two adjacent card posts.

5. The bearing conveying device according to claim 2, characterized in that, The bearing storage box also includes multiple second limiting posts. The movable plate has multiple mounting holes for installing the second limiting posts, and the fixed base plate has multiple mating holes adapted to the second limiting posts. The movable base plate has multiple movable holes adapted to the second limiting posts. The fixed base plate can be fixedly connected to the movable plate through the second limiting posts and the mating holes, and the movable base plate can be movably connected to the movable plate through the second limiting posts and the movable holes.

6. The bearing conveying device according to claim 5, characterized in that, The movable hole is an elongated hole and is oriented toward the corresponding fixed base plate.

7. The bearing conveying device according to claim 1, characterized in that, The lifting mechanism includes a lifting platform, a housing, a screw jack, a guide rod assembly, and a first driving component. One end of the guide rod assembly passes through the housing and is connected to the mounting platform, and the other end of the guide rod assembly passes through the housing and is connected to the lifting platform. The screw jack is installed inside the housing, and the lifting end of the screw jack is connected to the lifting platform. The driving end of the screw jack is connected to the first driving component to drive the lifting platform to move up and down.

8. The bearing conveying device according to claim 1, characterized in that, The translation mechanism includes a base assembly, a guide rail assembly, a slide assembly, and a drive assembly. The base assembly is mounted on an installation platform. The guide rail assembly and the drive assembly are mounted on the base assembly. The slide assembly is slidably connected to the guide rail assembly, and both the slide assembly and the base assembly have clearance positions. The bearing storage box is mounted on the slide assembly. The drive assembly is connected to the slide assembly to drive the slide assembly to move along the extension direction of the guide rail assembly.

9. The bearing conveying device according to claim 8, characterized in that, The guide rail assembly includes two guide rails arranged opposite each other, the slide assembly is slidably connected to the two guide rails, and the guide rails are mounted on the base assembly.

10. The bearing conveying device according to claim 8, characterized in that, The slide assembly includes a slide and a first rack mounted on the slide. The base assembly includes a base and a second rack mounted on the base. The first rack and the second rack are disposed opposite to each other. The drive assembly includes a slider, a gear, and a second drive member. The slider is slidably mounted on the guide rail assembly. The gear is rotatably mounted on the slider and meshes with the first rack and the second rack. The second drive member is connected to the slider.

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