Pole roll protection device

Abstract

The utility model discloses a pole roll protection device which comprises a protection plate, a plurality of installation blocks and a plurality of fastening rods in one-to-one correspondence with the installation blocks, a through hole for a pole roll frame shaft to penetrate through is formed in the protection plate, and the installation blocks are arranged on the protection plate and located on the periphery of the through hole. And the fastening rods can move on the corresponding mounting blocks to realize whether the end parts are propped against the pole roll frame shaft or not. The utility model is helpful for solving the problems that the pole roll is scrapped and the production cost is increased due to the unforeseen circumstances that pole lugs on the side surfaces of the pole roll are damaged by factors such as improper operation of a transfer trolley and unintentional collision of staff when the pole roll is stored or transported on the pole roll rack without any protection measure.

Description

Technical Field

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

[0002] In the current battery processing, the raw electrode sheets are generally rolled up on a pole roll rack. However, the current pole roll rack has no protective measures. When the pole rolls are stored or transported on the pole roll rack, there may be unexpected situations where the side pole ears of the pole rolls are damaged due to factors such as improper operation of the transfer trolley and unintentional collision by employees, which can easily lead to the scrapping of the pole rolls and increase production costs. Utility Model Content

[0003] The technical problem to be solved by the utility model is to provide a pole coil protection device which can protect the pole ear on the side of the pole coil.

[0004] In order to solve the above technical problems, the utility model adopts the following technical solutions: a pole roll protection device, comprising a protection plate, a plurality of mounting blocks and a plurality of fastening rods corresponding to the plurality of mounting blocks one by one, the protection plate being provided with a through hole for the pole roll frame shaft to pass through, the plurality of mounting blocks being arranged on the protection plate and located around the through hole, the fastening rod being movable on the corresponding mounting block to realize whether the end portion is against the pole roll frame shaft or not.

[0005] Furthermore, the fastening rod is slidably matched with the corresponding mounting block, and the fastening rod can be fixed by a fixing member.

[0006] Furthermore, the fixing member is a screw, and the screw is threadably matched with the mounting block and can be in contact with the fastening rod.

[0007] Furthermore, the fixing member includes a threaded sleeve arranged on the protective plate and connected to the through hole along the hole depth direction, a threaded ring threadedly matched with the threaded sleeve, a receiving ring sleeved on the threaded sleeve, and a plurality of connecting rods each hinged on the receiving ring at one end, and the other ends of the plurality of connecting rods are hinged to the plurality of fastening rods one by one, and the receiving ring is rotatably connected to the threaded ring and can move along the length direction of the threaded sleeve as the threaded ring rotates, and the plurality of fastening rods are penetrated and matched with the threaded sleeve.

[0008] Furthermore, the connecting rod comprises at least two independently arranged branch rods, and one end of the two branch rods hinged to the corresponding fastening rods is respectively located on both sides of the corresponding mounting block.

[0009] Furthermore, a plurality of balls are rotatably arranged in the mounting block for reducing the friction between the mounting block and the corresponding fixing member in the sliding fit.

[0010] Furthermore, the fixing member also includes a stop block rotatably and slidably arranged at one end of the fastening rod close to the through hole, and the stop block can be abutted against the receiving ring.

[0011] Furthermore, the fastening rod is threadably matched with the corresponding mounting block.

[0012] The beneficial effects of the utility model are embodied in:

[0013] The pole roll protection device of the utility model can fix the protection plate on the pole roll frame shaft by passing the pole roll frame shaft through the through hole and then moving multiple fastening rods to abut against the pole roll frame shaft, that is, the protection plate is installed at the pole ear on the side of the pole roll, thereby preventing accidental contact and damage to the pole ear on the side of the pole roll. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a top view of the structure of Embodiment 1 of the utility model;

[0015] Figure 2 This is a side view of the structure of the installation state of the first embodiment of the utility model;

[0016] Figure 3 This is a top view of the structure of Embodiment 2 of the utility model;

[0017] Figure 4 yes Figure 3 An enlarged cross-sectional view of part A;

[0018] Figure 5 It is a partial structural side view of Embodiment 2 of the present utility model;

[0019] Figure 6 It is a top view of the structure of embodiment 3 of the present utility model.

[0020] The components in the accompanying drawings are marked as follows: 1. Protection plate; 101. Through hole; 2. Mounting block; 3. Fastening rod; 4. Fixing piece; 401. Screw; 402. Threaded sleeve; 403. Threaded ring; 404. Adapter ring; 405. Connecting rod; 4051. Branch rod; 406. Abutment block; 5. Ball; A. Pole reel shaft: B. Reel. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. In the absence of conflict, the embodiments in this application and the features in the embodiments can be combined with each other. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0022] Example 1

[0023] See also Figure 1-2 .

[0024] The utility model pole winding protection device comprises a protection plate 1, a plurality of mounting blocks 2 and a plurality of fastening rods 3 corresponding to the plurality of mounting blocks 2. The protection plate 1 is provided with a through hole 101 through which the pole winding frame axis A can pass. The plurality of mounting blocks 2 are arranged on the protection plate 1 and are located around the through hole 101. The fastening rod 3 can move on the corresponding mounting block 2 to realize whether the end portion abuts against the pole winding frame axis A.

[0025] In this embodiment, the fastening rod 3 is slidably matched with the corresponding mounting block 2, and the fastening rod 3 can be fixed by a fixing member 4;

[0026] In this embodiment, the fixing member 4 is a screw 401, and the screw 401 is threadably matched with the mounting block 2 and can be in contact with the fastening rod 3;

[0027] In this design, the pole roll frame axis A is passed through the through hole 101, and then the plurality of fastening rods 3 are moved to abut against the pole roll frame axis A. After the abutment, the fastening rods 3 are fixed by tightening the screws 401, so that the protection plate 1 can be fixed on the pole roll frame axis A, that is, the protection plate 1 can be installed at the pole ear on the side of the pole roll.

[0028] According to the structural characteristics of the pole reel and the moving characteristics of the fastening rod 3, the fastening rod 3 can also abut against the reel B to fix the protection plate 1;

[0029] Furthermore, an anti-skid pad may be provided on the end surface where the screw 401 contacts the fastening rod 3 to increase the friction force.

[0030] Example 2

[0031] See also Figure 3-5 .

[0032] The utility model pole winding protection device comprises a protection plate 1, a plurality of mounting blocks 2 and a plurality of fastening rods 3 corresponding to the plurality of mounting blocks 2. The protection plate 1 is provided with a through hole 101 for the pole winding frame axis A to pass through. The plurality of mounting blocks 2 are arranged on the protection plate 1 and are located around the through hole 101. The fastening rod 3 can move on the corresponding mounting block 2 to realize whether the end portion is against the pole winding frame axis A.

[0033] In this embodiment, the fastening rod 3 is slidably matched with the corresponding mounting block 2 , and the fastening rod 3 can be fixed by a fixing member 4 .

[0034] In this embodiment, the fixing member 4 includes a threaded sleeve 402 arranged on the protective plate 1 and connected to the through hole 101 along the hole depth direction, a threaded ring 403 threadedly matched with the threaded sleeve 402, a receiving ring 404 sleeved on the threaded sleeve 402, and a plurality of connecting rods 405 one end of which are respectively hinged on the receiving ring 404, and the other ends of the plurality of connecting rods 405 are respectively hinged to the plurality of fastening rods 3 one by one, and the receiving ring 404 is rotatably connected to the threaded ring 403 and can move along the length direction of the threaded sleeve 402 with the rotation of the threaded ring 403, and the plurality of fastening rods 3 are penetrated and matched with the threaded sleeve 402.

[0035] In this embodiment, the connecting rod 405 includes at least two independently arranged branch rods 4051 , and one end of the two branch rods 4051 hinged to the corresponding fastening rod 3 is respectively located on both sides of the corresponding mounting block 2 .

[0036] In this embodiment, a plurality of balls 5 are rotatably disposed in the mounting block 2 for reducing the friction between the mounting block 2 and the corresponding fixing member 4 .

[0037] In this embodiment, the fixing member 4 further includes a stopper 406 rotatably and slidably disposed on one end of the fastening rod 3 close to the through hole 101 , and the stopper 406 can abut against the receiving ring 404 .

[0038] In this design, the pole roll frame shaft A is passed through the through hole 101, and then the threaded ring 403 is rotated to move it toward the side away from the through hole 101, thereby driving the receiving ring 404 to move synchronously, and the connecting rod 405 drives multiple fastening rods 3 to move synchronously toward the through hole 101 to abut against the pole roll frame shaft A. After abutting against the pole roll frame shaft A, the abutting block 406 is rotated to abut one end of the abutting block against the receiving ring 404, so as to prevent the threaded ring 403 from loosening, and finally the protection plate 1 is fixed on the pole roll frame shaft A, that is, the protection plate 1 is installed at the pole ear on the side of the pole roll.

[0039] Among them, the two branch rods 4051 and the ball 5 can ensure the stable movement of the fastening rod, and the receiving ring 404 can only move along the length direction of the threaded sleeve 402. Specifically, a guide rod is set along the length direction of the threaded sleeve 402, and the outer side of the receiving ring 404 is slidably matched with the receiving ring guide rod.

[0040] Example 3

[0041] See also Figure 2 and Figure 6 .

[0042] The utility model pole winding protection device comprises a protection plate 1, a plurality of mounting blocks 2 and a plurality of fastening rods 3 corresponding to the plurality of mounting blocks 2. The protection plate 1 is provided with a through hole 101 through which the pole winding frame axis A can pass. The plurality of mounting blocks 2 are arranged on the protection plate 1 and are located around the through hole 101. The fastening rod 3 can move on the corresponding mounting block 2 to realize whether the end portion abuts against the pole winding frame axis A.

[0043] In this embodiment, the fastening rod 3 is threadedly matched with the corresponding mounting block 2 .

[0044] With this design, by passing the pole roll frame axis A through the through hole 101, and then rotating the fastening rod 3 to move it toward the through hole 101 to abut against the pole roll frame axis A, the protection plate 1 can be fixed on the pole roll frame axis A, that is, the protection plate 1 can be installed at the pole ear on the side of the pole roll;

[0045] According to the structural characteristics of the pole reel and the moving characteristics of the fastening rod 3 , the fastening rod 3 can also abut against the reel B to fix the protection plate 1 .

[0046] In summary, the pole roll protection device of the utility model can fix the protection plate 1 on the pole roll frame shaft A by passing the pole roll frame shaft A through the through hole 101 and then moving multiple fastening rods 3 to abut against the pole roll frame shaft A, that is, the protection plate 1 is installed at the pole ear on the side of the pole roll, thereby preventing accidental contact and damage to the pole ear on the side of the pole roll; and the connection between the protection plate 1 and the pole roll frame or the reel B can be a threaded connection or a clearance fit.

[0047] It should be understood that the examples and implementation modes described herein are for illustrative purposes only and are not intended to limit the present invention. Those skilled in the art may make various modifications or changes based on the examples and implementation modes. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

[0048] It should be noted that if the embodiments of the present invention involve directional indications such as up, down, left, right, front, back, etc., then the directional indications are only used to explain the relative position relationship, movement status, etc. between the components in a certain specific posture as shown in the accompanying drawings. If the specific posture changes, the directional indication will also change accordingly.

[0049] In addition, if there are descriptions involving "first", "second", etc. in the embodiments of the utility model, the descriptions of "first", "second", etc. are only used for descriptive purposes and cannot be understood as indicating or implying their relative importance or implicitly indicating the number of technical features indicated. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In addition, the meaning of "and / or" appearing in the full text includes three parallel schemes. Taking "A and / or B" as an example, it includes scheme A, or scheme B, or schemes that satisfy both A and B. In addition, "multiple" refers to more than two. In addition, the technical solutions between the various embodiments can be combined with each other, but it must be based on the ability of ordinary technicians in this field to implement. When the combination of technical solutions is contradictory or cannot be implemented, it should be deemed that such a combination of technical solutions does not exist and is not within the scope of protection required by the utility model.

Claims

1. A pole coil protection device, characterized in that: The invention comprises a protective plate (1), a plurality of mounting blocks (2) and a plurality of fastening rods (3) corresponding to the plurality of mounting blocks (2) one by one, wherein the protective plate (1) is provided with a through hole (101) through which a pole reel shaft (A) can pass, the plurality of mounting blocks (2) are arranged on the protective plate (1) and are located around the through hole (101), and the fastening rods (3) can move on the corresponding mounting blocks (2) to realize whether the ends of the fastening rods are in contact with the pole reel shaft (A) or not.

2. The pole winding protection device according to claim 1, characterized in that: The fastening rod (3) is slidably matched with the corresponding mounting block (2), and the fastening rod (3) can be fixed by a fixing member (4).

3. The pole winding protection device according to claim 2, characterized in that: The fixing member (4) is a screw (401), and the screw (401) is threadably matched with the mounting block (2) and can be in contact with the fastening rod (3).

4. The pole winding protection device according to claim 2, characterized in that: The fixing member (4) comprises a threaded sleeve (402) arranged on the protection plate (1) and connected to the through hole (101) along the hole depth direction, a threaded ring (403) threadedly matched with the threaded sleeve (402), a receiving ring (404) sleeved on the threaded sleeve (402), and a plurality of connecting rods (405) each having one end hinged on the receiving ring (404), and the other ends of the plurality of connecting rods (405) are hinged to the plurality of fastening rods (3) one by one, and the receiving ring (404) is rotatably connected to the threaded ring (403) and can move along the length direction of the threaded sleeve (402) as the threaded ring (403) rotates, and the plurality of fastening rods (3) are penetrated and matched with the threaded sleeve (402).

5. The pole winding protection device according to claim 4, characterized in that: The connecting rod (405) comprises at least two independently arranged branch rods (4051), and one end of the two branch rods (4051) hinged to the corresponding fastening rod (3) is respectively located on both sides of the corresponding mounting block (2).

6. The pole winding protection device according to any one of claims 2, 4 or 5, characterized in that: A plurality of balls (5) are rotatably arranged in the mounting block (2) for reducing the friction between the mounting block and the corresponding fixing member (4) in sliding cooperation.

7. The pole winding protection device according to any one of claims 4 or 5, characterized in that: The fixing member (4) further comprises a stopper (406) rotatably and slidably arranged at one end of the fastening rod (3) close to the through hole (101), and the stopper (406) can abut against the receiving ring (404).

8. The pole winding protection device according to claim 1, characterized in that: The fastening rod (3) is threadably matched with the corresponding mounting block (2).

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