Manual reversing tool for electrode slice winding drum

Abstract

The utility model provides a manual reversing tool for an electrode slice reel, which belongs to the technical field of lithium battery production equipment and comprises a support frame for placing an electrode slice reel, a turntable arranged at the bottom of the support frame and a frame body movably connected with the turntable, the upper surface of the rotating disc is connected with two oppositely arranged supporting frames, the distance between the two supporting frames is matched with the specification of an electrode slice roll, roll shafts on the two sides of the electrode slice roll can be placed on the two supporting frames respectively, and the rotating disc is movably connected with the frame body and can rotate relative to the frame body; the rotating disc is rotated to the angle matched with the electrode slice roll, then the electrode slice roll is placed on the supporting frame, and the angle of the electrode slice roll can be manually adjusted by rotating the rotating disc. According to the manual reversing tool for the electrode slice winding drum, an electrode slice roll is placed on the supporting frame, the direction of the electrode slice roll can be rapidly adjusted by rotating the rotating disc, then the electrode slice roll is placed at a target position through a forklift or a manual hydraulic vehicle, and operation is rapid, simple and convenient.

Description

Technical Field

[0001] The utility model belongs to the technical field of lithium battery production equipment, and more specifically relates to a manual reversing tool for an electrode sheet reel. Background Art

[0002] Electrode sheet rolls are raw materials for producing electrode sheets. Electrode sheet raw material rolls are usually made of metal materials, common materials are copper, aluminum, nickel, etc. These metal materials are usually supplied in rolls for easy subsequent processing and manufacturing of electrode sheets.

[0003] The electrode roll is heavy and cannot be carried manually. It usually needs to be carried by tools, such as forklifts, manual hydraulic trucks and other tools.

[0004] However, the electrode rolls may be placed in different directions during storage, transportation or production environments. For example, when the electrode rolls are taken out of a storage box, the axis of the roller is facing the handling tool. The equipment on which the electrode rolls need to be placed may need to place the electrode rolls with the axis perpendicular to the direction of the handling tool. Existing handling tools require manual assistance to rotate the electrode rolls, which is cumbersome to operate. Utility Model Content

[0005] One object of the utility model is to provide a manual reversing tool for an electrode roll, which is used to manually rotate the placement angle of the electrode roll. The manual reversing tool for the electrode roll comprises a support frame for placing the electrode roll, a turntable arranged at the bottom of the support frame, and a frame body movably connected to the turntable;

[0006] Two support frames arranged opposite to each other are connected to the upper surface of the turntable, and the spacing between the two support frames matches the specifications of the electrode sheet roll. The rollers on both sides of the electrode sheet roll can be placed on the two support frames respectively. The turntable is movably connected to the frame body, and the turntable can rotate relative to the frame body; the turntable is rotated to an angle matching the electrode sheet roll and then the electrode sheet roll is placed on the support frame. The angle of the electrode sheet roll can be manually adjusted by rotating the turntable.

[0007] Preferably, a support panel is provided on the frame body, and the turntable is connected to the support panel; a bearing is provided between the support panel and the turntable; the turntable is a cylinder, and the bearing is provided on the axis of the turntable; the bearing is used to guide the relative rotation between the turntable and the support panel;

[0008] A plurality of ball bearing support seats are also provided between the support panel and the turntable. The plurality of ball bearing support seats are evenly arranged in a circular shape in the area between the support panel and the turntable with the axis of the turntable as the center.

[0009] Preferably, a rotation-stopping assembly for limiting the rotation of the turntable is further provided between the support panel and the turntable;

[0010] The anti-rotation assembly comprises a latch body arranged on the rotating disk and a latch seat arranged on the supporting panel, wherein the latch seat is arranged at a corresponding position of the latch body, and the latch seat is provided with a latch hole matching the latch body;

[0011] One or more latch bodies are arranged on the turntable, and a plurality of latch seats are arranged on the support panel; the turntable is rotated to align the latch body with the latch hole of any latch seat and the latch body is inserted into the latch hole to limit the rotation of the turntable.

[0012] Preferably, the anti-rotation assembly further comprises a sleeve arranged on the rotating disk, the sleeve is provided with a through hole for the bolt body to pass through, a convex block is provided on the side of the bolt body, and a groove is provided at a corresponding position of the sleeve, and the bolt body can be inserted into the bolt hole only when the convex block is aligned with the groove;

[0013] Lift the latch body and rotate it so that the projection and the groove are offset. At this time, the turntable can be rotated and the latch body cannot be inserted into the latch hole.

[0014] Preferably, the frame body further comprises a supporting structure member, which is made of a metal material; a supporting structure member is provided at the bottom of the edge side of the supporting panel for providing supporting force to the supporting panel.

[0015] Preferably, an annular support structure is provided at the bottom of the support panel, and the annular support structure is arranged at a position corresponding to the ball support seat; the annular support structure is used to provide supporting force to the ball support seat to prevent the pressure of the ball support seat from deforming the support panel.

[0016] Preferably, an indication component for prompting the latch body to align with the latch hole is further provided between the support panel and the turntable;

[0017] The indication assembly includes an indication mounting seat arranged on the turntable, an indication column passing through the indication mounting seat and the turntable, and a slope arranged on the support panel; when the turntable is rotated to align the latch body with the latch hole, the bottom of the indication column is on the slope, and the top of the indication column protrudes from the indication mounting seat, which is used to prompt the latch body to align with the latch hole.

[0018] Preferably, the slope includes a pit at the top of the slope and slope surfaces symmetrically arranged on both sides of the pit; when the turntable is rotated, the bottom of the indicator column slides on the upper surface of the support panel, and when the latch body approaches the latch hole, the bottom of the indicator column contacts the slope surface, and the indicator column moves upward; when the latch body is aligned with the latch hole, the bottom of the indicator column falls into the pit, and the indicator column moves downward, prompting the latch body to align with the latch hole.

[0019] Preferably, a first indicating section is provided on the outer surface of the indicating column. When the bottom of the indicating column contacts the supporting panel, the first indicating section is inside the indicating mounting seat; when the bottom of the indicating column contacts the slope or the pit, the first indicating section is outside the indicating mounting seat.

[0020] Preferably, the outer surface of the indicator column is further provided with a second indicator section and a third indicator section; when the indicator column is at the highest point of the slope, the first indicator section, the second indicator section and the third indicator section are all outside the indicator mounting seat;

[0021] When the indicator column is in the pit, the first indicator section and the second indicator section are outside the indicator mounting seat, and the third indicator section is inside the indicator mounting seat.

[0022] As described above, the utility model is a manual reversing tool for an electrode roll, which places the electrode roll on a support frame, and the rotating turntable can quickly adjust the direction of the electrode roll, and then it is placed at the target position by a forklift or a manual hydraulic truck, and the operation is quick and easy. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] The present invention will be more fully understood through the following detailed description in conjunction with the accompanying drawings, in which like elements are numbered in a similar manner, wherein:

[0024] Figure 1 This is a diagram of the use state of a manual reversing tool for an electrode sheet reel according to an embodiment of the utility model;

[0025] Figure 2 It is a schematic diagram of a support structure of a manual reversing tooling for an electrode sheet reel according to an embodiment of the utility model;

[0026] Figure 3 It is a schematic diagram of a manual reversing tool support frame and a turntable of an electrode sheet reel in an embodiment of the utility model;

[0027] Figure 4 yes Figure 3 A partial enlarged view of the middle A;

[0028] Figure 5 It is a schematic diagram of a latch body and a sleeve of a manual reversing tool for an electrode sheet reel according to an embodiment of the utility model;

[0029] Figure 6 It is a schematic diagram of an indicator assembly of a manual reversing tool for an electrode sheet reel according to an embodiment of the utility model;

[0030] Figure 7 yes Figure 6 A partial enlarged view of the middle A;

[0031] Figure 8 It is a schematic diagram of the bottom of a turntable of a manual reversing tool for an electrode sheet roll according to an embodiment of the utility model.

[0032] In the figure: electrode sheet roll 1, roller 11, support frame 21, baffle 211, turntable 22, frame body 23, roller 31, handle 32, support panel 41, bearing 42, ball support seat 43, latch body 51, latch seat 52, latch hole 53, sleeve 54, protrusion 55, groove 56, support structure 61, indication mounting seat 71, indication column 72, pit 73, slope 74, step 75, spring 76, first indication interval 81, second indication interval 82, third indication interval 83. DETAILED DESCRIPTION

[0033] The technical solution of the utility model is further described in detail below through embodiments and in combination with the accompanying drawings, but the utility model is not limited to the following embodiments.

[0034] The electrode sheet roll 1 is a raw material for producing electrode sheets. The electrode sheet raw material roll is usually made of metal materials, and common materials include copper, aluminum, nickel, etc. These metal materials are usually supplied in rolls to facilitate subsequent processing and manufacturing of electrode sheets.

[0035] The electrode sheet roll 1 is heavy and cannot be carried manually. It usually needs to be carried using tools, such as a forklift, a manual hydraulic truck, and the like.

[0036] However, the electrode roll 1 may be placed in different directions in storage, transportation or production environments. For example, when the electrode roll 1 is taken out of a storage box, the axis of the roller 11 is facing the handling tool; the equipment that needs to place the electrode roll 1 may need to place the electrode roll 1 with the axis perpendicular to the direction of the handling tool; the existing handling tools require manual assistance to rotate the electrode roll 1, which is cumbersome to operate.

[0037] In order to solve the above problems, the present embodiment provides a manual reversing tool for an electrode roll 1, which is used to manually rotate the placement angle of the electrode roll 1. The manual reversing tool for the electrode roll 1 includes a support frame 21 for placing the electrode roll 1, a turntable 22 arranged at the bottom of the support frame 21, and a frame body 23 movably connected to the turntable 22;

[0038] Two support frames 21 arranged opposite to each other are connected to the upper surface of the turntable 22, and the spacing between the two support frames 21 matches the specifications of the electrode sheet roll 1. The rollers 11 on both sides of the electrode sheet roll 1 can be placed on the two support frames 21 respectively. The turntable 22 is movably connected to the frame body 23, and the turntable 22 can rotate relative to the frame body 23; the turntable 22 is rotated to an angle matching the electrode sheet roll 1 and then the electrode sheet roll 1 is placed on the support frame 21. The angle of the electrode sheet roll 1 can be manually adjusted by rotating the turntable 22.

[0039] In this embodiment, Figure 1As shown, the manual reversing tool for the electrode sheet roll 1 is used to place the electrode sheet roll 1 and then rotate the direction of the electrode sheet roll 1 through the turntable 22, and enable the electrode sheet roll 1 to be reloaded onto the tool. The electrode sheet roll 1 includes a roller 11 and an electrode sheet raw material wound on the roller 11, and two support frames 21 are used to support the rollers 11 on both sides of the electrode sheet roll 1. The two support frames 21 are symmetrically arranged and placed on the turntable 22. The turntable 22 can be connected to the turntable 22 by fasteners.

[0040] Preferably, a baffle 211 is provided on the outer side of the connection between the support frame 21 and the roller shaft 11, and the baffle 211 is used to limit the position of the roller shaft 11 to prevent the roller shaft 11 from seriously deviating from the center position.

[0041] The two support frames 21 are symmetrically arranged. After the electrode sheet roll 1 is placed on the support frames 21 , the center of gravity of the electrode sheet roll 1 is located close to the rotation center of the turntable 22 .

[0042] The frame body 23 is used to support the turntable 22. Preferably, the frame body 23 can be a frame structure formed by splicing rectangular tubes, such as Figure 1 , Figure 2 As shown, a roller 31 is provided at the bottom of the frame body 23, and the roller 31 enables the frame body 23 to be pushed. A handle 32 is provided on the side of the frame body 23 and the turntable 22. The handle 32 on the side of the frame body 23 can facilitate pushing the frame body 23, and the handle on the turntable 22 is convenient for rotating the turntable 22.

[0043] Further, a support panel 41 is provided on the frame body 23, and the turntable 22 is connected to the support panel 41; a bearing 42 is provided between the support panel 41 and the turntable 22; the turntable 22 is a cylinder, and the bearing 42 is provided on the axis of the turntable 22; the bearing 42 is used to guide the relative rotation of the turntable 22 and the support panel 41;

[0044] A plurality of ball bearing support seats 43 are further provided between the support panel 41 and the turntable 22 . The plurality of ball bearing support seats 43 are evenly arranged in a circular shape in the area between the support panel 41 and the turntable 22 , with the axis of the turntable 22 as the center.

[0045] like Figure 8 As shown, the support panel 41 is arranged at the connection part between the frame body 23 and the turntable 22, and the support panel 41 and the turntable 22 are connected through a bearing 42. In this embodiment, the support panel 41 is a rectangular plate, and the turntable 22 is a circular plate.

[0046] The ball support seat 43 includes a base and a ball disposed in the base, and the ball support seat 43 is used to transfer the pressure of the electrode sheet roll 1 on the turntable 22 to the support panel 41. The base of this embodiment is connected to the turntable 22 by a fastener, and the ball contacts the support panel 41. When the turntable 22 rotates, the ball rolls in the base.

[0047] Furthermore, a rotation-stopping assembly for limiting the rotation of the turntable 22 is provided between the support panel 41 and the turntable 22;

[0048] The anti-rotation assembly includes a latch body 51 disposed on the rotating disk 22 and a latch seat 52 disposed on the supporting panel 41. The latch seat 52 is disposed at a corresponding position of the latch body 51, and the latch seat 52 is provided with a latch hole 53 matching the latch body 51.

[0049] One or more latch bodies 51 are provided on the turntable 22, and a plurality of latch seats 52 are provided on the support panel 41; rotating the turntable 22 to align the latch body 51 with the latch hole 53 of any latch seat 52 and inserting the latch body 51 into the latch hole 53 can limit the rotation of the turntable 22.

[0050] In this embodiment, Figure 3 , Figure 4 As shown, the anti-rotation assembly is used to prevent the turntable 22 from rotating when the turntable 22 does not need to rotate freely. The manual reversing tooling of the electrode sheet roll 1 of this embodiment includes four sets of anti-rotation assemblies, which are evenly arranged on the turntable 22 and the corresponding positions on the support panel 41, and each anti-rotation assembly is spaced 90 degrees apart from the adjacent anti-rotation assembly.

[0051] The four sets of anti-rotation components mentioned above can be one latch body 51 and four latch seats 52 , or can be four latch bodies 51 and four latch seats 52 .

[0052] The turntable 22 is provided with a hole for the pin to pass through, and the pin seat 52 is connected to the surface of the support panel 41 close to the turntable 22 by fasteners. When the pin body 51 passes through the turntable 22 and is inserted into the pin hole 53, the rotating turntable 22 is blocked by the pin body 51, thereby stopping the turntable 22 from rotating.

[0053] In the specific implementation process, the pin body 51 is first inserted into the pin hole 53, and then the electrode sheet roll 1 is placed on the support frame 21, and then the pin body 51 is pulled out, the turntable 22 is rotated to a suitable angle, and then the pin body 51 is inserted into another pin seat 52. After the turntable 22 is stopped, the electrode sheet roll 1 can be transferred.

[0054] Furthermore, the anti-rotation assembly further includes a sleeve 54 disposed on the rotating disk 22, the sleeve 54 is provided with a through hole for the latch body 51 to pass through, a convex block 55 is provided on the side of the latch body 51, and a groove 56 is provided at a corresponding position of the sleeve 54. Only when the convex block 55 is aligned with the groove 56, the latch body 51 can be plugged into the latch hole 53;

[0055] The latch body 51 is lifted and rotated to make the projection 55 and the groove 56 staggered. At this time, the turntable 22 can be rotated and the latch body 51 cannot be inserted into the latch hole 53 .

[0056] In this embodiment, Figure 5 As shown, the sleeve 54 is fixed on the turntable 22, and the latch body 51 passes through the turntable 22 through the through hole in the center of the sleeve 54. In this embodiment, the sleeve 54 is provided with an external thread on the outside, and two nuts are connected to the external thread. The two nuts are respectively provided at both ends of the turntable 22, and the position of the sleeve 54 is fixed by the two nuts.

[0057] In the specific implementation process, the latch body 51 is pulled out and rotated at a certain angle so that the protrusion 55 and the groove 56 are offset, and then the latch body 51 is put down. The latch body 51 is blocked by the protrusion 55 and will not fall into the latch hole 53. At this time, the turntable 22 can be rotated freely. When rotating the turntable 22, there is no need to manually grasp the latch to keep the latch in the pulled-out state. After rotating into place, the latch body 51 is rotated again so that the protrusion 55 of the latch body 51 is aligned with the groove 56, and the latch body 51 can be inserted into the latch hole 53.

[0058] Furthermore, the frame body 23 further includes a supporting structure 61 , which is made of metal material; a supporting structure 61 is provided at the bottom of the edge side of the supporting panel 41 to provide supporting force to the supporting panel 41 .

[0059] In this embodiment, Figure 1 , Figure 2 As shown, the supporting structure 61 is used to provide supporting force to the supporting panel 41. The supporting structure 61 of this embodiment is a rectangular tube made of metal.

[0060] Furthermore, an annular support structure 61 is provided at the bottom of the support panel 41, and the annular support structure 61 is arranged at a corresponding position of the ball support seat 43; the annular support structure 61 is used to provide supporting force to the ball support seat 43 to prevent the pressure of the ball support seat 43 from deforming the support panel 41.

[0061] In this embodiment, Figure 1 , Figure 2As shown, since the electrode sheet roll 1 is heavy, the weight of the electrode sheet roll 1 is applied to the support panel 41 through the turntable 22 and the ball support seat 43. In order to prevent the support panel 41 from being compressed and deformed, which causes the rotational resistance of the turntable 22 to increase, an annular support structure 61 for strengthening the force-bearing structure is provided at the corresponding position of the moving path of the ball support seat 43 on the support panel 41 to prevent the support panel 41 from being compressed and deformed.

[0062] Furthermore, an indication component for prompting the latch body 51 to align with the latch hole 53 is also provided between the support panel 41 and the turntable 22;

[0063] The indication assembly includes an indication mounting seat 71 arranged on the turntable 22, an indication column 72 passing through the indication mounting seat 71 and the turntable 22, and a slope arranged on the support panel 41; when the turntable 22 is rotated to align the latch body 51 with the latch hole 53, the bottom of the indication column 72 is on the slope, and the top of the indication column 72 protrudes from the indication mounting seat 71, which is used to prompt the latch body 51 to align with the latch hole 53.

[0064] In this embodiment, the indicator assembly is used to indicate that the turntable 22 has rotated to a position where the latch can be inserted into the latch hole 53. Figure 6 , Figure 7 As shown, during the rotation of the turntable 22 , the indicator column 72 moves along the rotation track on the support panel 41 , and the bottom of the indicator column 72 is pointed to reduce friction.

[0065] The slope is set on the rotation path of the indicator column 72. When the latch body 51 approaches the latch seat 52, the indicator column 72 moves to the slope and is lifted, prompting the operator that the latch body 51 is close to the latch seat 52.

[0066] Furthermore, the slope includes a pit 73 at the top of the slope and slope surfaces 74 symmetrically arranged on both sides of the pit 73; when the turntable 22 is rotated, the bottom of the indicator column 72 slides on the upper surface of the support panel 41, and when the latch body 51 approaches the latch hole 53, the bottom of the indicator column 72 contacts the slope surface 74, and the indicator column 72 moves upward; when the latch body 51 is aligned with the latch hole 53, the bottom of the indicator column 72 falls into the pit 73, and the indicator column 72 moves downward, prompting the latch body 51 to align with the latch hole 53.

[0067] In this embodiment, a pit 73 is provided on the top of the slope, and the pit 73 and the slope surface 74 are smoothly transitioned to prevent the indicator column 72 from being blocked.

[0068] When the latch body 51 approaches the latch hole 53, the indicator column 72 passes through the slope 74 and is lifted upward; when the latch body 51 is aligned with the latch hole 53, the bottom of the indicator column 72 falls into the pit 73, and the indicator column 72 falls down a short distance, prompting the operator that the latch body 51 is aligned with the latch hole 53. At the same time, the contact force between the slope and the indicator column 72 will produce a tactile sensation when the operator rotates the turntable 22, and the tactile sensation can also prompt the operator that the latch body 51 is aligned with the latch hole 53.

[0069] The indicator mounting seat 71 can be connected to the rotating disk 22 by fasteners. The rotating disk 22 can be provided with a plurality of indicator assemblies.

[0070] Furthermore, a first indicating section 81 is provided on the outer surface of the indicating column 72 . When the bottom of the indicating column 72 contacts the supporting panel 41 , the first indicating section 81 is inside the indicating mounting seat 71 ; when the bottom of the indicating column 72 contacts the slope 74 or the pit 73 , the first indicating section 81 is outside the indicating mounting seat 71 .

[0071] The first indication section 81 may be a feature that easily attracts visual attention, such as color or pattern. The first indication section 81 is arranged in a circular shape on the outer surface of the indication column 72. When the relative position of the indication column 72 and the indication mounting seat 71 changes, the first indication section 81 protrudes from the surface of the indication mounting seat 71 or is blocked by the indication mounting seat 71, so as to attract the operator's attention to the change of the indication mounting seat 71.

[0072] Furthermore, the outer surface of the indicator column 72 is also provided with a second indicator interval 82 and a third indicator interval 83; when the indicator column 72 is at the highest point of the slope 74, the first indicator interval 81, the second indicator interval 82 and the third indicator interval 83 are all outside the indicator mounting seat 71;

[0073] When the indicator column 72 is in the recess 73 , the first indicator section 81 and the second indicator section 82 are outside the indicator mounting seat 71 , and the third indicator section 83 is inside the indicator mounting seat 71 .

[0074] In this embodiment, the first indication interval 81, the second indication interval 82 and the third indication interval 83 may be features that easily attract visual attention, such as color and pattern.

[0075] Preferably, in this embodiment, the first indication interval 81, the second indication interval 82 and the third indication interval 83 are different colors. The second indication interval 82 and the third indication interval 83 are used to prompt the operator to indicate the state of the indicator column 72 on the slope 74 and the state of the indicator column 72 in the pit 73.

[0076] Preferably, a step 75 is provided on the indicator column 72, and a spring 76 is provided between the step 75 and the indicator mounting seat 71, and the spring 76 is used to push the indicator column 76 to move toward the support panel 41, so as to keep the indicator column 76 close to the support panel 41 or the pit 73 or the slope 74.

[0077] The various embodiments of the present disclosure have been described above. The above description is exemplary and not exhaustive, and the scope of the present utility model is not limited to the above embodiments. Without departing from the spirit and scope of the present utility model, many modifications and changes are obvious to those of ordinary skill in the art. In other words, those of ordinary skill in the art can make various changes to the present utility model in form and detail, and these are considered to fall within the scope of protection of the present utility model. The choice of terms used in this article is intended to best explain the principles of the various embodiments, practical applications, or improvements to the technology in the market, or to enable those of ordinary skill in the art to understand the various embodiments disclosed herein.

Claims

1. A manual reversing tool for an electrode roll, used for manually rotating the placement angle of an electrode roll (1), characterized in that: The manual reversing tool for the electrode sheet roll (1) comprises a support frame (21) for placing the electrode sheet roll (1), a turntable (22) arranged at the bottom of the support frame (21), and a frame body (23) movably connected to the turntable (22); The upper surface of the turntable (22) is connected to two support frames (21) arranged opposite to each other, the spacing between the two support frames (21) matches the specifications of the electrode sheet roll (1), the rollers (11) on both sides of the electrode sheet roll (1) can be placed on the two support frames (21) respectively, the turntable (22) is movably connected to the frame body (23), and the turntable (22) can rotate relative to the frame body (23); the turntable (22) is rotated to an angle matching the electrode sheet roll (1) and then the electrode sheet roll (1) is placed on the support frame (21), and the turntable (22) can be rotated to manually adjust the angle of the electrode sheet roll (1).

2. The manual reversing tool for electrode sheet reel according to claim 1, characterized in that: A support panel (41) is arranged on the frame body (23), and the turntable (22) is connected to the support panel (41); a bearing (42) is arranged between the support panel (41) and the turntable (22); the turntable (22) is a cylinder, and the bearing (42) is arranged on the axis of the turntable (22); the bearing (42) is used to guide the relative rotation of the turntable (22) and the support panel (41); A plurality of ball bearing support seats (43) are also provided between the support panel (41) and the turntable (22); the plurality of ball bearing support seats (43) are evenly arranged in a circular shape in the area between the support panel (41) and the turntable (22) with the axis of the turntable (22) as the center.

3. The manual reversing tool for electrode sheet reel according to claim 2, characterized in that: A rotation-stop component for limiting the rotation of the turntable (22) is also provided between the support panel (41) and the turntable (22); The anti-rotation assembly comprises a latch body (51) arranged on the rotating disk (22) and a latch seat (52) arranged on the supporting panel (41); the latch seat (52) is arranged at a corresponding position of the latch body (51); and the latch seat (52) is provided with a latch hole (53) matching the latch body (51); One or more latch bodies (51) are arranged on the turntable (22), and a plurality of latch seats (52) are arranged on the support panel (41); the turntable (22) is rotated so that the latch body (51) is aligned with a latch hole (53) of any latch seat (52) and the latch body (51) is inserted into the latch hole (53), thereby limiting the rotation of the turntable (22).

4. The manual reversing tool for electrode sheet reel according to claim 3, characterized in that: The anti-rotation assembly further comprises a sleeve (54) arranged on the rotating disk (22), the sleeve (54) being provided with a through hole for the latch body (51) to pass through, a convex block (55) being provided on the side of the latch body (51), and a groove (56) being provided at a corresponding position of the sleeve (54), and the latch body (51) can be plugged into the latch hole (53) only when the convex block (55) is aligned with the groove (56); The latch body (51) is lifted and rotated to make the projection (55) and the groove (56) staggered. At this time, the turntable (22) can be rotated and the latch body (51) cannot be inserted into the latch hole (53).

5. The manual reversing tool for electrode sheet reel according to claim 2, characterized in that: The frame body (23) further comprises a supporting structure (61), which is made of a metal material; a supporting structure (61) is arranged at the bottom of the edge side of the supporting panel (41) for providing supporting force to the supporting panel (41).

6. The manual reversing tool for electrode sheet reel according to claim 5, characterized in that: An annular support structure (61) is provided at the bottom of the support panel (41), and the annular support structure (61) is arranged at a position corresponding to the ball support seat (43); the annular support structure (61) is used to provide a supporting force to the ball support seat (43) to prevent the pressure of the ball support seat (43) from causing the support panel (41) to deform.

7. The manual reversing tool for electrode roll according to claim 2, characterized in that: An indication component for prompting the latch body (51) to align with the latch hole (53) is also provided between the support panel (41) and the turntable (22); The indicating assembly comprises an indicating mounting seat (71) arranged on a rotating disk (22), an indicating column (72) passing through the indicating mounting seat (71) and the rotating disk (22), and a slope arranged on a supporting panel (41); when the rotating disk (22) is rotated to align the latch body (51) with the latch hole (53), the bottom of the indicating column (72) is on the slope, and the top of the indicating column (72) protrudes from the indicating mounting seat (71), so as to prompt the latch body (51) to align with the latch hole (53).

8. The manual reversing tool for electrode sheet reel according to claim 7, characterized in that: The slope comprises a pit (73) at the top of the slope and slope surfaces (74) symmetrically arranged on both sides of the pit (73); when the turntable (22) is rotated, the bottom of the indicator column (72) slides on the upper surface of the support panel (41), and when the latch body (51) approaches the latch hole (53), the bottom of the indicator column (72) contacts the slope surface (74), and the indicator column (72) moves upward; when the latch body (51) is aligned with the latch hole (53), the bottom of the indicator column (72) falls into the pit (73), and the indicator column (72) moves downward, prompting the latch body (51) to align with the latch hole (53).

9. The manual reversing tool for electrode sheet reel according to claim 7 or 8, characterized in that: The outer surface of the indicator column (72) is provided with a first indicator section (81); when the bottom of the indicator column (72) contacts the support panel (41), the first indicator section (81) is inside the indicator mounting seat (71); when the bottom of the indicator column (72) contacts the slope (74) or the pit (73), the first indicator section (81) is outside the indicator mounting seat (71).

10. The manual reversing tool for electrode roll according to claim 9, characterized in that: The outer surface of the indicator column (72) is further provided with a second indicator section (82) and a third indicator section (83); when the indicator column (72) is at the highest point of the slope surface (74), the first indicator section (81), the second indicator section (82) and the third indicator section (83) are all outside the indicator mounting seat (71); When the indicator column (72) is in the recess (73), the first indicator section (81) and the second indicator section (82) are outside the indicator mounting seat (71), and the third indicator section (83) is inside the indicator mounting seat (71).

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