Pole roll transfer device

Abstract

The utility model belongs to the technical field of pole roll transfer, and discloses a pole roll transfer device. The pole roll transfer device comprises a mounting base and a plurality of bearing frames, the bearing frames are arranged on the mounting base at intervals in the axial direction of a pole roll, each bearing frame comprises a bottom plate, a bearing piece and two first limiting pieces, the bottom plates are arranged on the mounting base, and the two first limiting pieces are connected to the bottom plates at intervals in the radial direction of the pole roll; a reel of the pole roll is clamped between the two first limiting pieces, the bearing pieces are connected between the two first limiting pieces, and the bearing pieces of every two adjacent bearing frames jointly support the reel. In this way, when the pole roll transfer device transfers the pole roll, the two first limiting pieces can limit the pole roll, so that the pole roll is prevented from shaking or shifting, the pole roll is transferred stably, and the transfer efficiency is high. In addition, the two adjacent bearing frames jointly bear one pole roll, so that the device can bear a plurality of pole rolls at a time for transfer, and the transfer efficiency is further improved.

Description

Technical Field

[0001] The utility model relates to the technical field of pole roll transportation, in particular to a pole roll transportation device. Background Art

[0002] The production of lithium batteries first requires the preparation of pole pieces, then the positive pole pieces, negative pole pieces and separators are stacked to form a battery cell, and finally the battery cell is encapsulated in a shell to form a lithium battery. After the pole pieces are prepared, they are wound on a reel to form a pole roll, which is carried by a pole roll transport device and transported between different production lines.

[0003] When the existing pole coil transfer device carries the pole coil for transfer, the pole coil is easy to shake or shift on the pole coil transfer device, or even separate from the pole coil transfer device, resulting in unstable pole coil transfer, which in turn affects the transfer efficiency.

[0004] Therefore, there is an urgent need for a new pole roll transfer device to solve the problems of pole roll shaking or displacement, unstable transfer and low transfer efficiency. Utility Model Content

[0005] The utility model aims to provide a pole coil transfer device, in which the pole coil will not shake or shift during the pole coil transfer process, and the pole coil transfer is stable and efficient.

[0006] To achieve this purpose, the utility model adopts the following technical solutions:

[0007] Pole roll transfer device, including:

[0008] Mounting seat;

[0009] A plurality of carrier frames are arranged on the mounting seat at axial intervals along the pole roll, the carrier frames include a base plate, a carrier and two first limiting members, the base plate is arranged on the mounting seat, the two first limiting members are connected to the base plate at radial intervals along the pole roll, the winding shaft of the pole roll is clamped between the two first limiting members, the carrier is connected between the two first limiting members, and the carrier members of two adjacent carrier frames jointly support the winding shaft.

[0010] As a preferred solution, the carrier frame further includes:

[0011] The second limiting member is connected to the bearing member, and both sides of the second limiting member along the axial direction of the pole winding are in contact with the winding shaft.

[0012] As a preferred solution, the carrier frame further includes:

[0013] The third limiting member is connected between the two first limiting members and is spaced apart from the second limiting member. Both sides of the third limiting member along the axial direction of the pole winding abut against the winding shaft.

[0014] As a preferred solution, the carrier frame further includes:

[0015] The first reinforcing ribs are fixedly connected to the first limiting member and the bottom plate respectively.

[0016] As a preferred solution, the carrier frame further includes:

[0017] The second reinforcing ribs are fixedly connected to the bearing member and the bottom plate respectively.

[0018] As a preferred solution, the mounting base includes:

[0019] A first mounting plate, one of the first mounting plate and the bottom plate is provided with a slide groove extending along the axial direction of the pole coil, and the other of the first mounting plate and the bottom plate is provided with a slider extending along the axial direction of the pole coil, and the slider is slidably arranged in the slide groove.

[0020] As a preferred solution, the cross-section of the slider in the radial direction of the pole coil is T-shaped or dovetail-shaped, and the cross-sectional shape of the slide groove matches the cross-sectional shape of the slider.

[0021] As a preferred solution, the mounting base further includes:

[0022] A locking member is threadedly connected to the first mounting plate or the bottom plate, and an end of the locking member can abut against the sliding block.

[0023] As a preferred solution, the mounting base further includes:

[0024] A plurality of support members are connected to a side of the first mounting plate away from the bottom plate, and the plurality of support members are arranged at intervals.

[0025] As a preferred solution, the mounting base further includes:

[0026] The second mounting plate is connected to an end of the support member away from the first mounting plate.

[0027] Beneficial effects:

[0028] The utility model provides a pole roll transfer device, which includes a mounting seat and a plurality of carriers arranged at intervals along the axial direction of the pole roll on the mounting seat, the carriers including a bottom plate, a carrier and two first limiters, the two first limiters are arranged at intervals along the radial direction of the pole roll on the bottom plate, and the carrier is connected between the two first limiters, the carriers of two adjacent carriers jointly support the reel, and the reel is clamped between the two first limiters, so that when the pole roll transfer device is transferring the pole roll, the two first limiters can limit the pole roll, thereby avoiding the pole roll from shaking or shifting, so that the pole roll transfer is stable and the transfer efficiency is high. In addition, two adjacent carriers jointly carry a pole roll, so the device can carry multiple pole rolls for transfer at one time, further improving the transfer efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0029] Figure 1 It is a front view of the pole roll transfer device provided by an embodiment of the utility model;

[0030] Figure 2 It is a side view of the pole roll transfer device provided by an embodiment of the utility model;

[0031] Figure 3 yes Figure 1 Enlarged view of point A in the middle.

[0032] In the figure:

[0033] 100, pole roll; 101, pole piece; 102, reel;

[0034] 10. Mounting seat; 11. First mounting plate; 12. Sliding block; 13. Locking member; 14. Support member; 15. Second mounting plate;

[0035] 20. Carrying frame; 21. Bottom plate; 211. Slide groove; 22. Carrying member; 23. First limiting member; 24. Second limiting member; 25. Third limiting member; 26. First reinforcing rib; 27. Second reinforcing rib. DETAILED DESCRIPTION

[0036] The present invention is further described in detail below in conjunction with the accompanying drawings and embodiments. It is to be understood that the specific embodiments described herein are only used to explain the present invention, rather than to limit the present invention. It should also be noted that, for ease of description, only the parts related to the present invention, rather than all structures, are shown in the accompanying drawings.

[0037] In the description of the present invention, unless otherwise clearly specified and limited, the terms "connected", "connected", and "fixed" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0038] In the present utility model, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may include that the first and second features are in direct contact, or may include that the first and second features are not in direct contact but are in contact through another feature between them. Moreover, a first feature being "above", "above" and "above" a second feature includes that the first feature is directly above and obliquely above the second feature, or simply indicates that the first feature is higher in level than the second feature. A first feature being "below", "below" and "below" a second feature includes that the first feature is directly below and obliquely below the second feature, or simply indicates that the first feature is lower in level than the second feature.

[0039] In the description of this embodiment, the terms "upper", "lower", "left", "right" and other directions or positional relationships are based on the directions or positional relationships shown in the drawings, and are only for the convenience of description and simplified operation, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore cannot be understood as a limitation of the present invention. In addition, the terms "first" and "second" are only used to distinguish in the description and have no special meaning.

[0040] After the electrode sheet 101 of the lithium battery is prepared, the electrode sheet 101 is wound on a reel 102 to form an electrode roll 100, and the electrode roll 100 is carried by an electrode roll transport device and transported between different production lines. Figure 1 and Figure 2As shown, this embodiment provides a pole roll transfer device, which includes a mounting seat 10 and a plurality of carriers 20, wherein the plurality of carriers 20 are arranged at intervals on the mounting seat 10 along the axial direction of the pole roll 100, and the carriers 20 include a bottom plate 21, a bearing member 22 and two first position-limiting members 23, wherein the bottom plate 21 is arranged on the mounting seat 10, and the two first position-limiting members 23 are connected to the bottom plate 21 at intervals along the radial direction of the pole roll 100, and the reel 102 of the pole roll 100 is sandwiched between the two first position-limiting members 23, and the bearing member 22 is connected between the two first position-limiting members 23, and the bearing members 22 of two adjacent carriers 20 jointly support the reel 102. In this way, when the pole roll transfer device is transferring the pole roll 100, the two first position-limiting members 23 can limit the pole roll 100, thereby preventing the pole roll 100 from shaking or shifting, so that the transfer of the pole roll 100 is stable and efficient. In addition, two adjacent carriers 20 jointly carry one pole roll 100 , so the device can carry multiple pole rolls 100 for transportation at one time, further improving the transportation efficiency.

[0041] In addition, if Figure 1 As shown, in this embodiment, the two first stoppers 23 extend in the up-down direction, so that the two first stoppers 23 can abut on the opposite sides of the reel 102 in the horizontal direction, and the line connecting the abutment points of the reel 102 and the two first stoppers 23 passes through the center of the reel 102, so that the first stoppers 23 have a better limiting effect on the pole coil 100. In addition, the bearing member 22 extends in the horizontal direction, and the two adjacent bearing members 22 are located at the same height, so that the pole coil 100 can be ensured to be in a horizontal state in the axial direction, thereby further improving the stability of the pole coil 100 during transportation.

[0042] like Figure 1 As shown, the carrier 20 also includes a second limiting member 24, which is connected to the carrier 22, and the second limiting member 24 abuts against the winding shaft 102 on both sides of the axial direction of the pole roll 100, so that the second limiting member 24 can limit the axial direction of the pole roll 100 during the transportation of the pole roll 100, thereby further avoiding the phenomenon of shaking or displacement of the pole roll 100 during transportation.

[0043] In addition, if Figure 1 As shown, the second limiting member 24 also extends in the horizontal direction and is connected between the two first limiting members 23 , so that the connection strength of the second limiting member 24 is higher and the limiting effect on the pole coil 100 is better.

[0044] like Figure 1As shown, the carrier 20 further includes a third stopper 25, which is connected between the two first stoppers 23 and spaced apart from the second stopper 24. Both sides of the third stopper 25 along the axial direction of the pole roll 100 abut against the reel 102. During the transportation of the pole roll 100, if the pole roll 100 is out of the limit of the second stopper 24 due to shaking, the third stopper 25 can also limit the axial direction of the pole roll 100, thereby ensuring the stable transportation of the pole roll 100. In addition, during the placement of the pole roll 100, the third support member 14 can also guide the pole roll 100, thereby ensuring the accurate placement of the pole roll 100.

[0045] In addition, if Figure 1 As shown, in this embodiment, the first limit member 23, the second limit member 24, the third limit member 25 and the supporting member 22 are all rod-shaped. This arrangement can save the raw materials of the pole coil transfer device to the greatest extent, thereby reducing the cost of the pole coil transfer device.

[0046] In addition, if Figure 1 As shown, in this embodiment, the carrier 20 further includes a first reinforcing rib 26, and the first reinforcing rib 26 is respectively fixedly connected to the first stopper 23 and the bottom plate 21. The first reinforcing rib 26, the first stopper 23 and the bottom plate 21 form a triangle, so that the connection between the first stopper 23 and the bottom plate 21 is more secure. In other embodiments, the first reinforcing rib 26 can also be a triangular reinforcing plate, and the two sides of the reinforcing plate are respectively connected to the first stopper 23 and the bottom plate 21, which can also strengthen the connection strength between the bottom plate 21 and the first stopper 23.

[0047] like Figure 1 As shown, the carrier 20 further includes a second reinforcing rib 27, which is fixedly connected to the carrier 22 and the bottom plate 21, respectively. The second reinforcing rib 27 can strengthen the bearing strength of the carrier 22 on the pole coil 100. In this embodiment, the second reinforcing rib 27 extends in the up-down direction and is supported at the abutment point between the reel 102 and the carrier 22, so that the second reinforcing rib 27 can better support the carrier 22. In addition, in other embodiments, multiple reinforcing ribs can be provided on both sides of the second reinforcing rib 27, so as to further improve the supporting strength of the carrier 20.

[0048] like Figure 1 to Figure 3As shown, the mounting seat 10 includes a first mounting plate 11, a bottom plate 21 is provided with a slide groove 211 extending along the axial direction of the pole coil 100, and the first mounting plate 11 is provided with a slider 12 extending along the axial direction of the pole coil 100, and the slider 12 is slidably arranged in the slide groove 211, so that the carrier 20 is slidably connected to the mounting seat 10, and the spacing between adjacent carriers 20 can be adjusted according to the axial length of the pole coil 100, thereby improving the usability and versatility of the pole coil transfer device. In other embodiments, the slider 12 can also be arranged on the bottom plate 21, and the slide groove 211 can be opened on the first mounting plate 11, which can also achieve the purpose of sliding and adjusting the spacing between the carriers 20.

[0049] In addition, if Figure 3 As shown, the cross section of the slider 12 in the radial direction of the pole roll 100 is T-shaped, and the cross section shape of the slide groove 211 matches the cross section shape of the slider 12, so that the slider 12 will not be separated from the slider 12 in the up and down directions, thereby ensuring that the carrier 20 will not be separated from the mounting seat 10 during the transportation of the pole roll 100. In other embodiments, the cross section shape of the slide groove 211 and the slider 12 can also be dovetail-shaped, which can also ensure that the slider 12 does not separate from the slide groove 211.

[0050] In addition, if Figure 3 As shown, the mounting seat 10 also includes a locking member 13, which is threadedly connected to the bottom plate 21, and the end of the locking member 13 can abut against the slider 12, so that after the carrier 20 slides into place, the relative position of the bottom plate 21 and the first mounting plate 11 can be fixed by screwing the locking member 13, so as to ensure that the carrier 20 and the mounting seat 10 will not be relatively displaced during transportation, thereby ensuring the stability of the transportation of the pole coil 100. In this embodiment, the locking member 13 is a screw, which has a simple structure and low cost. In other embodiments, the locking member 13 can also be a pin or other structure with a simple structure and low cost, which is not limited in this embodiment. In addition, if a slide groove 211 is provided on the first mounting plate 11, the locking member 13 is threadedly connected to the first mounting plate 11.

[0051] In addition, in other embodiments, limit blocks may be provided on both sides of the bottom plate 21, the limit blocks are slidably connected to the slider 12, and the relative positions of the limit blocks and the slider 12 are fixed by a locking member 13, wherein the locking member 13 fixes the limit blocks and the slider 12 in the same manner as the locking member 13 fixes the bottom plate 21 and the first mounting plate 11. Thus, after the carrier 20 slides into place, the limit blocks on both sides of the bottom plate 21 are slid to abut against the bottom plate 21, and the limit blocks and the slider 12 are locked by the locking member 13, so that the bottom plate 21 is clamped by two limit blocks to limit the bottom plate 21.

[0052] like Figure 1 and Figure 2As shown, the mounting seat 10 further includes a plurality of support members 14, which are connected to a side of the first mounting plate 11 away from the bottom plate 21, and the plurality of support members 14 are arranged at intervals. The support members 14 can support the first mounting plate 11 and the carrier 20, and gaps are provided between the support members 14, so that a forklift for transportation can be inserted to transfer the pole coil 100. In this embodiment, the support members 14 are support columns, which extend in the up-down direction, and the plurality of support members 14 can be arranged in an array, so that the support members 14 have a better supporting effect on the first mounting plate 11. In addition, in other embodiments, the support members 14 can be support beams, which are arranged at intervals, and can also provide a good supporting effect.

[0053] In addition, if Figure 1 and Figure 2 As shown, the support member 14 is arranged at the corresponding position of the first reinforcing rib 26 and the second reinforcing rib 27 connected to the bottom plate 21, so as to prevent the first reinforcing rib 26 and the second reinforcing rib 27 from deforming or fracturing the bottom plate 21, thereby ensuring stable support for the supporting frame 20.

[0054] like Figure 1 and Figure 2 As shown, the mounting seat 10 further includes a second mounting plate 15, which is connected to an end of the support member 14 away from the first mounting plate 11. The second mounting plate 15 is connected to the first mounting plate at both ends of the support member 14 to ensure that the support member 14 is not skewed due to long-term use, thereby avoiding damage to the support member 14 and extending the service life of the pole roll transfer device.

[0055] Obviously, the above embodiments of the present invention are merely examples for the purpose of clearly illustrating the present invention, and are not intended to limit the implementation methods of the present invention. For those skilled in the art, various obvious changes, readjustments and substitutions can be made without departing from the scope of protection of the present invention. It is not necessary and impossible to list all implementation methods here. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention shall be included in the scope of protection of the claims of the present invention.

Claims

1. The pole roll transfer device is characterized by: include: Mounting seat (10); A plurality of bearing frames (20) are arranged on the mounting seat (10) at intervals along the axial direction of the pole roll (100); the bearing frames (20) comprise a bottom plate (21), a bearing member (22) and two first limiting members (23); the bottom plate (21) is arranged on the mounting seat (10); the two first limiting members (23) are connected to the bottom plate (21) at intervals along the radial direction of the pole roll (100); the winding shaft (102) of the pole roll (100) is clamped between the two first limiting members (23); the bearing member (22) is connected between the two first limiting members (23); and the bearing members (22) of two adjacent bearing frames (20) jointly support the winding shaft (102).

2. The pole roll transfer device according to claim 1, characterized in that: The carrier (20) further comprises: A second limiting member (24) is connected to the bearing member (22), and both sides of the second limiting member (24) along the axial direction of the pole roll (100) are in contact with the winding shaft (102).

3. The pole roll transfer device according to claim 2, characterized in that: The carrier (20) further comprises: A third limiting member (25) is connected between the two first limiting members (23) and is spaced apart from the second limiting member (24). Both sides of the third limiting member (25) along the axial direction of the pole roll (100) are in contact with the winding shaft (102).

4. The pole roll transfer device according to claim 1, characterized in that: The carrier (20) further comprises: The first reinforcing rib (26) is fixedly connected to the first limiting member (23) and the bottom plate (21) respectively.

5. The pole roll transfer device according to claim 1, characterized in that: The carrier (20) further comprises: The second reinforcing rib (27) is fixedly connected to the bearing member (22) and the bottom plate (21) respectively.

6. The pole roll transfer device according to any one of claims 1 to 5, characterized in that: The mounting seat (10) comprises: A first mounting plate (11), wherein one of the first mounting plate (11) and the bottom plate (21) is provided with a slide groove (211) extending along the axial direction of the pole coil (100), and the other of the first mounting plate (11) is provided with a slider (12) extending along the axial direction of the pole coil (100), and the slider (12) is slidably arranged in the slide groove (211).

7. The pole roll transfer device according to claim 6, characterized in that: The cross-section of the slider (12) in the radial direction of the pole roll (100) is T-shaped or dovetail-shaped, and the cross-sectional shape of the slide groove (211) matches the cross-sectional shape of the slider (12).

8. The pole roll transfer device according to claim 7, characterized in that: The mounting seat (10) further comprises: A locking member (13) is threadedly connected to the first mounting plate (11) or the bottom plate (21), and an end of the locking member (13) can abut against the sliding block (12).

9. The pole roll transfer device according to claim 6, characterized in that: The mounting seat (10) further comprises: A plurality of support members (14) are connected to a side of the first mounting plate (11) away from the bottom plate (21), and the plurality of support members (14) are arranged at intervals.

10. The pole roll transfer device according to claim 9, characterized in that: The mounting seat (10) further comprises: A second mounting plate (15) is connected to an end of the support member (14) away from the first mounting plate (11).

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