Reel material moving equipment

Abstract

The utility model provides reel material moving equipment which comprises a moving mechanism, a bearing shaft of the moving mechanism and a gravity center adjusting piece, and the gravity center adjusting piece is connected to the bearing shaft and deviates from the axis of the bearing shaft. The bearing mechanism comprises at least two clamps, at least one clamp is used for being in butt joint with the empty reel firstly, and the other clamp is in butt joint with the full reel; or at least one clamp is firstly in butt joint with the full reel, and the other at least one clamp is then in butt joint with the empty reel. According to the reel material moving equipment, alternate butt joint of empty reels and full reels can be achieved through the at least two clamps, the phenomenon that the clamps incline due to uneven weight of the reels can be avoided in the transportation process, and therefore the butt joint precision of the clamps can be improved and the service life of the clamps can be prolonged on the basis that the butt joint transportation efficiency is improved; and the risk that the clamp collides with the main shaft due to the offset of the clamp is fundamentally eradicated. Therefore, the method has the advantages of being capable of reducing production cost, accurate in butt joint, efficient in transfer, wide in application scene and the like.

Description

TECHNICAL FIELD

[0001] The utility model relates to material moving equipment technical field, specifically refers to a reel material moving equipment. BACKGROUND

[0002] In today's battery manufacturing industry, the processing link of the battery reel is crucial to the efficiency and quality of the entire production process. The existing battery reel transportation technology generally uses separately set winding machines and unwinding machines for turn-by-turn processing. This traditional method exposes a series of problems in multiple handling processes, seriously affecting production efficiency and equipment stability.

[0003] Under the current technical background, the battery reel needs to be frequently handled during processing, which not only reduces the continuous operation capacity of the production line, but also increases the risk of affecting product quality due to handling errors. Based on this, the industry at this stage attempts to integrate winding and unwinding functions in the same device to improve efficiency, but this also encounters new technical challenges.

[0004] The integrated device handles full material barrels while connecting empty material barrels on one side with low load. This uneven load distribution causes the device to tilt after a long time of operation. In addition, the clamps of the full material barrels bear a large downward force, and long-term work may cause them to permanently deform, affecting the handling accuracy of the clamps. This inaccuracy in handling not only causes the battery reel to collide with the main shaft, increasing the risk of equipment failure, but also may affect the quality of the battery, thereby affecting the performance and safety of the entire battery product. In addition, frequent maintenance and replacement due to device tilting and clamp deformation also increase production costs. SUMMARY

[0005] Therefore, the utility model wants to solve the technical problem in prior art that the clamps are offset due to uneven weight of the material shaft, and provides a reel material moving equipment.

[0006] To solve the above technical problems, the utility model provides a reel material moving equipment, which comprises a moving mechanism, the moving mechanism comprising a load-bearing shaft and a gravity center adjusting piece, one end of the gravity center adjusting piece being connected to the load-bearing shaft, and the other end being offset from the load-bearing shaft axis; a handling mechanism connected to one end of the gravity center adjusting piece offset from the load-bearing shaft axis, comprising at least two clamps, at least two clamps being arranged on opposite sides of the gravity center adjusting piece, at least one clamp being used to first dock an empty reel, and at least one other clamp being used to dock a full material reel; or, at least one clamp is used to first dock a full material reel, and at least one other clamp is used to dock an empty reel.

[0007] In one embodiment of the utility model, the moving mechanism further includes a rotary drive assembly, the gravity adjusting piece is rotatably connected to the load bearing shaft through the rotary drive assembly, so as to drive at least one clamp to first receive the empty reel shaft, and the other at least one clamp to receive the full reel shaft; alternatively, drive at least one clamp in the receiving mechanism to first receive the full reel shaft, and the other at least one clamp to receive the empty reel shaft.

[0008] In one embodiment of the utility model, the rotary drive assembly includes a rotary driver, a drive gear and a transmission gear, wherein the drive gear is connected to the working end of the rotary driver, and the transmission gear is in mesh with the drive gear.

[0009] In one embodiment of the utility model, it further includes at least two pushing mechanisms, and the two pushing mechanisms are respectively connected to the load bearing shaft, and any pushing mechanism includes a pushing piece, and the two pushing pieces are configured to move along the axial direction of the reel shaft to the clamps on both sides respectively, so as to push the corresponding reel shaft to separate from the clamp and discharge.

[0010] In one embodiment of the utility model, it further includes at least one pushing mechanism, and the pushing mechanism is connected to the load bearing shaft and located between the clamps on both sides, and the pushing mechanism includes two pushing pieces, and the two pushing pieces are configured to move along the axial direction of the reel shaft to the clamps on both sides respectively, so as to push the corresponding reel shaft to separate from the clamp and discharge.

[0011] In one embodiment of the utility model, the pushing mechanism further includes a cylinder, and the pushing piece is arranged in the cylinder along the axial direction of the cylinder, and the cylinder is connected with a gas supply device to drive the pushing piece to move towards / draw away from the reel shaft.

[0012] In one embodiment of the utility model, the gravity adjusting piece includes a connecting part and an assembling part, one end of the connecting part is connected to the receiving mechanism, the other end extends away from the axis of the load bearing shaft and is connected to the assembling part, the assembling part is arranged in parallel with the load bearing shaft, and at least two clamps are respectively connected to the opposite sides of the assembling part.

[0013] In one embodiment of the utility model, the moving mechanism further includes a support frame, a first sliding piece and a second sliding piece, the support frame is provided with a first sliding rail extending along a first direction, the first sliding piece is slidably connected to the first sliding rail, the first sliding piece is provided with a second sliding rail extending along a second direction, the second sliding piece is slidably connected to the second sliding rail, the load bearing shaft is provided with a third sliding rail extending along a third direction, and the load bearing shaft is slidably connected to the second sliding piece through the third sliding rail to drive the receiving mechanism to move up and down.

[0014] In one embodiment of the utility model, first rack is equipped on the support frame still, first rack extends along first direction, first gear, first driver and second rack are equipped on first sliding piece, first gear is connected to first driver, and is engaged with first rack, second rack extends along second direction, second sliding piece includes second gear, second driver, third gear and third driver, second gear is connected to second driver, and is engaged with second rack, third rack is equipped on the load bearing shaft, third rack extends along third direction, third gear is connected to third driver, and is engaged with third rack.

[0015] In one embodiment of the utility model, any clamp comprises a body and at least one expansion block; a plurality of guide wheels are arranged on the outer circumferential surface of the body to guide the reel to move along the axial direction thereof; the reel is sleeved on the clamp along the axial direction thereof, and the expansion block is configured to expand or contract along the radial direction of the body to fix or release the reel.

[0016] The above technical solution of the utility model has the following advantages compared with the prior art:

[0017] The reel transfer equipment can realize alternating butt joint of empty reels and full reels through at least two clamps, and can avoid the phenomenon of clamp inclination caused by uneven weight of material shafts during transportation, thereby improving butt joint transportation efficiency, enhancing butt joint precision and service life of the clamp, and fundamentally eliminating the risk of impact on the main shaft caused by the offset of the clamp. Compared with the existing conventional reel transfer equipment, the present application has the advantages of reducing production cost, precise butt joint, efficient transfer, wide application scenarios, etc. BRIEF DESCRIPTION OF DRAWINGS

[0018] In order to make the content of the utility model more easily understood, the utility model will be further described in detail in combination with the drawings according to the specific embodiments of the utility model.

[0019] Figure 1 is a perspective structural schematic view of the reel transfer equipment in the preferred embodiment of the utility model;

[0020] Figure 2 is Figure 1 an enlarged structural schematic view of position A in

[0021] Figure 3 is Figure 1 an enlarged structural schematic view of position B in

[0022] Figure 4 is Figure 1The perspective structural schematic diagram of the receiving mechanism and the center adjusting piece in the reel transfer equipment shown in the figure is as follows:

[0023] Figure 5 is Figure 4 The enlarged structural schematic diagram at C in the middle is as follows:

[0024] Figure 6 is Figure 4 The perspective structural schematic diagram of the receiving mechanism and the center adjusting piece from another angle is as follows:

[0025] Figure 7 is is Figure 4 The perspective structural schematic diagram of the receiving mechanism and the center adjusting piece from a third angle is as follows:

[0026] Figure 8 is Figure 1 The perspective structural schematic diagram of the clamp in the reel transfer equipment shown in the figure is as follows.

[0027] The description of the figures in the specification is as follows: 100, a moving mechanism; 110, a support frame; 111, a first sliding rail; 112, a first rack; 120, a first sliding piece; 121, a second sliding rail; 122, a first gear; 123, a first driver; 124, a second rack; 130, a second sliding piece; 131, a second gear; 132, a second driver; 133, a third gear; 134, a third driver; 140, a load bearing shaft; 141, a third rack; 142, a third sliding rail; 150, a rotary driving assembly; 151, a rotary driver; 152, a driving gear; 153, a transmission gear; 160, a gravity center adjusting piece; 161, a connecting portion; 162, an assembly portion; 200, a receiving mechanism; 210, a clamp; 211, an expansion block; 212, a guide wheel; 213, a stop block; 214, a body; 300, a pushing mechanism; 310, a cylinder body; 320, a pushing piece; X, a first direction; Y, a second direction; Z, a third direction. DETAILED DESCRIPTION

[0028] The present application will be further described below in combination with the drawings and specific embodiments, so that those skilled in the art can better understand the present application and implement it, but the embodiments are not intended to limit the present application. Embodiment one

[0029] Referring to Figure 1As shown, the reel transfer device provided by the embodiment includes a moving mechanism 100, the moving mechanism 100 including a load shaft 140 and a gravity center adjusting member 160, one end of the gravity center adjusting member 160 being connected to the load shaft 140 and the other end being offset from the axis of the load shaft 140; and a receiving mechanism 200, the receiving mechanism 200 being connected to the end of the gravity center adjusting member 160 that is offset from the axis of the load shaft 140, the receiving mechanism 200 including at least two clamps 210, the at least two clamps 210 being arranged on opposite sides of the gravity center adjusting member 160, at least one of the clamps 210 being used to first dock with an empty reel and the other at least one of the clamps 210 being used to second dock with a full reel, or at least one of the clamps 210 being used to first dock with a full reel and the other at least one of the clamps 210 being used to second dock with an empty reel.

[0030] In the embodiment, the moving mechanism 100 is used to provide a three-dimensional moving platform for the receiving mechanism 200, and the gravity center adjusting member 160 is used to connect the clamps 210 and adjust the gravity centers of the clamps 210, so that the clamp 210 that docks with the full reel is always located on the load line of the load shaft 140, thereby preventing the receiving mechanism 200 from being deviated due to gravity during the docking and transportation process. It should be noted that, for the convenience of description, the length direction of the reel transfer device is defined as the first direction X, the width direction of the reel transfer device is defined as the second direction Y, and the height direction of the reel transfer device is defined as the third direction Z, wherein the first direction X, the second direction Y and the third direction Z are arranged perpendicular to each other in pairs, and the first direction X and the second direction Y are located in the same plane.

[0031] Referring to Figure 1 and Figure 2 As shown, the moving mechanism 100 in the embodiment further includes a support frame 110, a first sliding member 120, the support frame 110 being provided with a first sliding rail 111, the first sliding rail 111 extending along the first direction X, and the first sliding member 120 being slidingly connected to the first sliding rail 111. Further, the support frame 110 is further provided with a first rack 112, the first rack 112 extending along the first direction X, and the first sliding member 120 being provided with a first gear 122 and a first driver 123, wherein the first gear 122 is connected to the first driver 123 and engages with the first rack 112. During the movement of the first sliding member 120, the first sliding rail 111 can support and guide the first sliding member 120, and the cooperation between the first gear 122 and the first rack 112 can convert the rotary driving force of the first driver 123 into linear driving force, so that the first sliding member 120 can have the characteristics of high movement precision and controllability.

[0032] Similarly, referring to Figure 1 and Figure 3As shown, the moving mechanism 100 further comprises a second sliding piece 130, the first sliding piece 120 is provided with a second sliding rail 121 extending along the second direction Y, and the second sliding piece 130 is slidingly connected to the second sliding rail 121. Further, the first sliding piece 120 is provided with a second rack 124 extending along the second direction Y, and the second sliding piece 130 comprises a second gear 131 and a second driver 132, the second gear 131 is connected to the second driver 132 and engaged with the second rack 124. Based on the structure, during the movement of the second sliding piece 130, the second sliding rail 121 can support and guide the second sliding piece 130, and the cooperation between the second gear 131 and the second rack 124 can convert the rotary driving force of the second driver 132 into linear driving force, so that the second sliding piece 130 can have the characteristics of high movement precision and controllability.

[0033] Further, referring to Figure 4 and Figure 5 As shown, the second sliding piece 130 in the embodiment is used to cooperate with the load-bearing shaft 140 to realize the lifting adjustment of the load-bearing shaft 140 along the third direction Z. Specifically, the load-bearing shaft 140 is provided with a third sliding rail 142 extending along the third direction Z, and the load-bearing shaft 140 is slidingly connected to the second sliding piece 130 through the third sliding rail 142 to drive the lifting movement of the supporting mechanism 200. The second sliding piece 130 comprises a third gear 133 and a third driver 134, and the load-bearing shaft 140 is provided with a third rack 141 extending along the third direction Z, the third gear 133 is connected to the third driver 134 and engaged with the third rack 141. In the embodiment, during the movement of the load-bearing shaft 140, the third sliding rail 142 can connect, limit and guide the load-bearing shaft 140, and the cooperation between the third gear 133 and the third rack 141 can convert the rotary driving force of the third driver 134 into linear driving force, so that the load-bearing shaft 140 can have the characteristics of high movement precision and controllability. In the embodiment, the first driver 123, the second driver 132 and the third driver 134 are preferably rotary motors, and in different embodiments, they can also be configured as other structures capable of realizing rotary driving, and the utility model does not make specific limitation on this.

[0034] Referring to Figure 6 and Figure 7As shown, the gravity center adjusting member 160 in the embodiment is used to adjust the gravity center of the receiving mechanism 200, so that the clamp 210 for receiving the full material reel is always located on the bearing line of the bearing shaft 140. Further, the gravity center adjusting member 160 comprises a connecting portion 161 and an assembling portion 162, one end of the connecting portion 161 is connected to the receiving mechanism 200, the other end extends towards the direction away from the axis of the bearing shaft 140, and the connecting portion 161 is connected to the assembling portion 162, the assembling portion 162 is arranged in parallel with the bearing shaft 140, and at least two clamps 210 are respectively connected to the opposite sides of the assembling portion 162. Further, the gravity center adjusting member 160 in the embodiment is preferably an "L"-shaped structural member, wherein the connecting portion 161 extends along the first direction X, the assembling portion 162 is fixedly connected to the extending end of the connecting portion 161 and extends along the third direction Z. Based on this, the clamp 210 for receiving the empty reel has a longer force arm compared with the clamp 210 for receiving the full material reel, so that the purpose of adjusting the gravity center can be achieved. In different embodiments, the receiving mechanism 200 can be provided with other number of clamps 210 according to actual use requirements, so as to further improve the material transfer efficiency, and the utility model does not make specific limitation on this.

[0035] In the embodiment, the gravity center adjusting member 160 is rotationally connected to the bearing shaft 140 through the rotary driving assembly 150, so as to drive at least one clamp 210 to first receive the empty reel and then drive at least one clamp 210 to receive the full material reel; or, drive at least one clamp 210 in the receiving mechanism 200 to first receive the full material reel and then drive at least one clamp 210 to receive the empty reel. Specifically, based on the symmetrical arrangement of the two clamps 210 along the first direction X, the receiving mechanism 200 can be rotated in the horizontal plane through the rotary driving assembly 150, so as to realize the reversing action of the two clamps 210, so as to facilitate the device to be respectively docked with the buffer rack or the main shaft. Specifically, the rotary driving assembly 150 comprises a rotary driver 151, a driving gear 152 and a transmission gear 153, wherein the driving gear 152 is connected to the working end of the rotary driver 151, and the transmission gear 153 is in meshing connection with the driving gear 152. Based on the design of the above-mentioned gear transmission structure, the device realizes the accurate regulation of the direction and rotation angle of the receiving mechanism 200 during the docking process. This accurate control mechanism not only improves the accuracy of the device during the execution of the docking task, ensures the stability and reliability of the material transfer, but also greatly improves the operation efficiency. Further, through the fine gear cooperation, the device can maintain high flexibility and stability in complex material transfer operations, reduces the downtime and material waste caused by inaccurate docking, and thus significantly improves the efficiency of the overall production process and the product quality.

[0036] The clamps 210 in this embodiment need to be respectively connected with the main machine shaft or the buffer rack. When the unwinding shaft is connected, the clamp 210 on the load-bearing line of the load-bearing shaft 140 is connected with the buffer clamp to remove the full roll shaft. Next, the receiving mechanism 200 rotates to make another clamp 210 connected with the main machine shaft to remove the empty roll shaft. Then, the rotation is performed to make the clamp 210 connected with the full roll shaft connected with the main machine shaft to put the full roll shaft into the main machine shaft through the pushing piece 320. Finally, the rotation is performed to make the clamp 210 connected with the empty roll shaft connected with the buffer rack to put the empty roll shaft into the buffer rack through the pushing piece 320. Similarly, when the winding connection is performed, the clamp 210 away from the load-bearing line of the load-bearing shaft 140 is connected with the buffer clamp to remove the empty roll shaft. Next, the receiving mechanism 200 rotates to make another clamp 210 connected with the main machine shaft to remove the full roll shaft. Then, the rotation is performed to make the clamp 210 connected with the empty roll shaft connected with the main machine shaft to put the empty roll shaft into the main machine shaft through the pushing piece 320. Finally, the rotation is performed to make the clamp 210 connected with the full roll shaft connected with the buffer rack to put the full roll shaft into the buffer rack through the pushing piece 320.

[0037] In this embodiment, two pushing mechanisms 300 are respectively arranged for the two clamps 210, and the two pushing mechanisms 300 are respectively connected with the load-bearing shaft 140. Any pushing mechanism 300 includes a pushing piece 320, and the two pushing pieces 320 are configured to move along the axial direction of the roll shaft to the clamps 210 on both sides to push the corresponding roll shaft to separate from the clamp 210 for unloading. Further, the two pushing mechanisms 300 in this embodiment are the same in structure, and one of the pushing mechanisms 300 is taken as an example for specific introduction. The pushing mechanism 300 further includes a cylinder 310, and the pushing piece 320 is arranged in the cylinder 310 along the axial direction of the cylinder 310. The cylinder 310 is connected with a gas supply device to drive the pushing piece 320 to move towards or away from the roll shaft, thereby achieving the purpose of pushing the roll shaft away from the clamp 210.

[0038] Referring to Figure 8As shown, the two clamps 210 in the embodiment are configured in the same structure and symmetrically arranged in the first direction X, and any of the clamps 210 comprises a body 214 and at least one expansion block 211, the reel is sleeved on the clamp 210 along the axial direction of the reel, and the expansion block 211 is configured to expand or contract in the radial direction of the body 214 to fix or release the reel; wherein the body 214 is used to be connected with the main shaft or the buffer rack, and at the same time support the reel to be moved, and the expansion block 211 is used to realize the extrusion fixation of the reel on the body 214, specifically, when the reel is moved by the main shaft or the buffer rack towards the body 214, the expansion block 211 is in a retracted avoiding state; after the reel is sleeved on the body 214, the expansion block 211 extends to extrude the inner wall of the reel, and the fixation effect of the reel is realized through the friction between the expansion block 211 and the inner wall of the reel.

[0039] Further, the outer circumferential surface of the body 214 is arrayed with a plurality of guide wheels 212 to guide the movement of the reel along the axial direction of the reel. On the one hand, the guide wheel 212 can guide the movement direction of the reel, and on the other hand, it can also reduce the friction between the reel and the body 214 to facilitate the movement of the reel. Specifically, in different embodiments, the specific number and installation position of the guide wheels can be adaptively adjusted according to actual use requirements, and the use of the novel does not make specific limitations.

[0040] In addition, the end of the clamp in the embodiment is also provided with a stop block 213, the inside of the body 214 is a hollow structure, and the stop block 213 can extend from the inside of the body 214 to the outer circumferential surface thereof to stop and limit the axial movement of the reel along the clamp. Thereby further improving the stability of the material shaft during movement, avoiding the case that the material shaft is separated from the clamp due to poor clamping effect during movement or docking process.

[0041] Based on the above structure, the reel material moving device provided in the embodiment effectively guarantees the stability of the receiving mechanism 200 during the precise docking and moving process of empty-full alternation. At the same time, the high degree of cooperation between each component part gives the equipment higher docking accuracy, longer service life and higher material transfer performance, thereby opening up a new development direction for the reel material conveying technology. Embodiment two

[0042] The embodiment provides another reel material moving device, the main structure, working process and operation principle of which are same with those of the first embodiment, in the embodiment, only the number and structure of the pushing mechanism 300 are adjusted, and specifically, the embodiment comprises one pushing mechanism 300, the pushing mechanism 300 is connected to the load bearing shaft 140 and located between the clamps 210 on the two sides, the pushing mechanism 300 comprises two pushing pieces 320, the two pushing pieces 320 are configured to move towards the clamps 210 on the two sides along the axial direction of the reel respectively, so as to push the corresponding reel to separate from the clamp 210 and unload. Based on the structural arrangement, the embodiment can realize the alternate unloading of the clamps 210 on the two sides through only one pushing piece 320, so that the weight of the receiving mechanism 200 is further reduced.

[0043] In the embodiment, a visual camera is further arranged on the clamp 210, the visual camera is connected to the body 214 and located at the feeding end of the body 214, when the clamp 210 is connected with the target, the visual camera collects movement data, so as to ensure the accuracy of the connection.

[0044] The reel material moving device provided by the utility model can ensure the stability of the receiving mechanism 200 while alternately connecting and moving materials, and the high coordination of the mechanisms can make the device have higher connection accuracy, longer service life and better material moving efficiency, and provide a new idea for reel transmission technology.

[0045] Obviously, the above embodiment is only an example for clearly illustrating, and does not limit the implementation mode. For ordinary skilled in the art, other different forms of changes or variations can be made on the basis of the above description. Here, all the implementation modes need not and cannot be exhausted. The obvious changes or variations derived therefrom are still within the protection scope of the utility model.

Claims

1. A spool transfer apparatus characterized by: The application relates to a mobile mechanism (100) for a coiling machine, which comprises a load-bearing shaft (140) and a gravity center adjusting member (160) connected to one end of the load-bearing shaft (140) and deviating from the axis of the load-bearing shaft (140). The mobile mechanism (100) further comprises a rotating drive assembly (150) for rotating the gravity center adjusting member (160) to drive at least one clamp (210) to first receive an empty reel and then receive a full reel or to drive at least one clamp (210) to first receive a full reel and then receive an empty reel. The rotating drive assembly (150) comprises a rotating driver (151), a driving gear (152) and a transmission gear (153), wherein the driving gear (152) is connected to the working end of the rotating driver (151) and the transmission gear (153) is engaged with the driving gear (152).

2. A spool transfer apparatus according to claim 1, wherein: The application further comprises at least two pusher mechanisms (300) connected to the load-bearing shaft (140), wherein each pusher mechanism (300) comprises a pusher (320) configured to move towards the clamp (210) on one side of the reel along the axial direction of the reel to push the corresponding reel away from the clamp (210) for unloading.

3. A spool transfer apparatus according to claim 2, wherein: The application further comprises at least one pusher mechanism (300) connected to the load-bearing shaft (140) and located between the clamps (210) on both sides, wherein each pusher mechanism (300) comprises two pushers (320) configured to move towards the clamps (210) on both sides of the reel along the axial direction of the reel to push the corresponding reel away from the clamps (210) for unloading.

4. The spool transfer apparatus of claim 1, wherein: The pusher mechanism (300) further comprises a cylinder (310), wherein the pusher (320) is arranged in the cylinder (310) along the axial direction of the cylinder (310) and the cylinder (310) is connected to a gas supply device to drive the pusher (320) to move towards or away from the reel.

5. The spool transfer apparatus of claim 1, wherein: ​ 6. A spooling apparatus according to claim 4 or 5, wherein: ​ 7. The spool transfer apparatus of claim 1, wherein: The gravity center adjusting member (160) comprises a connecting part (161) and an assembling part (162), one end of the connecting part (161) is connected to the bearing mechanism (200), the other end extends towards the direction away from the axis of the bearing shaft (140), and the connecting part (161) is connected to the assembling part (162), the assembling part (162) is arranged in parallel with the bearing shaft (140), and at least two clamps (210) are respectively connected to the opposite sides of the assembling part (162).

8. The spool transfer apparatus of claim 1, wherein: The moving mechanism (100) further comprises a support frame (110), a first sliding member (120) and a second sliding member (130), the support frame (110) is provided with a first sliding rail (111) extending in a first direction, the first sliding member (120) is slidingly connected to the first sliding rail (111), the first sliding member (120) is provided with a second sliding rail (121) extending in a second direction, the second sliding member (130) is slidingly connected to the second sliding rail (121), the bearing shaft (140) is provided with a third sliding rail (142) extending in a third direction, and the bearing shaft (140) is slidingly connected to the second sliding member (130) through the third sliding rail (142) to drive the bearing mechanism (200) to move up and down.

9. A spool transfer apparatus according to claim 8, wherein: The support frame (110) is further provided with a first rack (112) extending in the first direction, the first sliding member (120) is provided with a first gear (122), a first driver (123) and a second rack (124), the first gear (122) is connected to the first driver (123) and meshes with the first rack (112), the second rack (124) extends in a second direction (Y), the second sliding member (130) comprises a second gear (131), a second driver (132), a third gear (133) and a third driver (134), the second gear (131) is connected to the second driver (132) and meshes with the second rack (124), the bearing shaft (140) is provided with a third rack (141) extending in a third direction, and the third gear (133) is connected to the third driver (134) and meshes with the third rack (141).

10. The spool transfer apparatus of claim 1, wherein: Any clamp (210) comprises a body (214) and at least one expansion block (211), the outer circumferential surface of the body is arrayed with a plurality of guide wheels (212) to guide the reel to move in the axial direction of the reel, the reel is sleeved on the clamp (210) in the axial direction, and the expansion block (211) is configured to expand or contract in the radial direction of the body (214) to fix or release the reel.

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