Coating roller storage device

Abstract

The utility model discloses a coating roller storage device which comprises a support, a plurality of sets of supporting hooks arranged at intervals in the first direction are arranged on the support and used for supporting coating rollers, each set of supporting hooks comprises at least two supporting hooks arranged at intervals in the second direction, and the first direction and the second direction are arranged in an included angle mode. Each supporting hook comprises a body and a limiting part which are connected at an included angle, a clamping block is arranged on the body, the clamping block and the limiting part are spaced and form a limiting groove matched with the outer diameter of the coating roller, and the limiting groove can limit the coating roller to move relative to the supporting hooks. According to the utility model, the plurality of groups of supporting hooks are arranged at intervals in the first direction, so that the bracket can store a plurality of coating rollers by utilizing the space in the vertical direction, the space utilization rate is improved, the occupied space is reduced, and the coating rollers are limited by the limiting grooves formed by the clamping blocks and the supporting hooks, so that the coating rollers are not easy to move under the action of external force; the coating roller is prevented from falling off from the supporting hook due to external force collision, so that the coating roller is prevented from being collided and damaged.

Description

Technical Field

[0001] The utility model relates to the field of battery production equipment, in particular to a coating roller storage device. Background Art

[0002] Coating and rolling are two important processes in the production of lithium-ion batteries. In the production process of battery pole pieces, the active material needs to be evenly coated on the substrate (copper foil or aluminum foil) first, and then rolled into pole pieces by a coating roller. At present, multiple coating rollers are generally prepared to quickly replace the coating rollers for rolling. Since different types of coating rollers are required to produce different types of pole pieces, there are a large number of spare coating rollers. However, the storage of spare coating rollers is rather random. Generally, the coating rollers are stored directly on the ground, which will result in a large footprint, and the coating rollers are also prone to rolling and causing bumps and damage. Utility Model Content

[0003] The purpose of the embodiment of the utility model is to provide a coating roller storage device, which has a simple structure, can save the space occupied by storing the coating roller, and the coating roller is not easy to be bumped and damaged.

[0004] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0005] A coating roller storage device is provided, comprising a bracket, on which a plurality of groups of support hooks are arranged at intervals along a first direction, the support hooks are used to support the coating roller, each group of the support hooks comprises at least two support hooks spaced apart along a second direction, the first direction and the second direction are arranged at an angle, each of the support hooks comprises a main body and a limiting portion connected at an angle, a clamping block is arranged on the main body, the clamping block is spaced apart from the limiting portion and a limiting groove matching the outer diameter of the coating roller is formed, the limiting groove is used to limit the movement of the coating roller relative to the support hook.

[0006] As a preferred solution of the coating roller storage device, the clamping block is slidably arranged on the main body, the support hook is provided with an elastic member, the elastic member is connected to the clamping block, and the elastic member drives the clamping block to have a tendency to move close to the limiting portion;

[0007] Alternatively, the clamping block is slidably arranged on the main body, the coating roller storage device also includes a first limiting member, the clamping block is provided with a first connecting hole, the main body is provided with a plurality of second connecting holes spaced apart along its length direction, and the first limiting member passes through the first connecting hole and is connected to one of the second connecting holes.

[0008] As a preferred solution of the coating roller storage device, a protective gasket is provided in the limiting groove to prevent clamping from damaging the coating roller.

[0009] As a preferred solution of the coating roller storage device, the bracket includes at least two columns arranged at intervals along the second direction, the length of the columns extends along the first direction, at least one of the two side surfaces of the columns along the third direction is connected to a row of support beams, each row of the support beams includes a plurality of the support beams arranged at intervals along the first direction, each of the support beams is provided with a group of the support hooks, and the third direction is arranged at an angle to the first direction and the second direction.

[0010] As a preferred solution of the coating roller storage device, in each row of the support beams, the distance between two adjacent support beams is adjustable.

[0011] As a preferred solution of the coating roller storage device, the column is provided with a strip hole extending along the first direction, the support beam is provided with a third connecting hole, and a second limiting member is passed through the third connecting hole and the strip hole to lock the support beam to the column.

[0012] As a preferred solution of the coating roller storage device, in each group of the hooks, the distance between two adjacent hooks is adjustable.

[0013] As a preferred solution of the coating roller storage device, the bracket includes a support beam extending along the second direction, a hook portion is provided at one end of the main body away from the limiting portion, the hook portion is provided with a slot, the hook portion is slidably clamped on the support beam through the slot, the hook portion is also provided with a fourth connecting hole connected to the slot, the fourth connecting hole is connected to a third limiting member, one end of the third limiting member extends into the slot and presses against the support beam to limit the movement of the hook portion relative to the support beam.

[0014] As a preferred solution of the coating roller storage device, a connecting seat is provided at the bottom of the bracket, and a supporting member is provided on the connecting seat. The supporting member includes a base and a screw rod provided on the base, and the length of the screw rod extends along the first direction. Two limit nuts are screwed on the screw rod, and the base is used to rest on the ground. A through hole is provided on the connecting seat, and the screw rod is passed through the through hole, and the two limit nuts are respectively abutted against two opposite side surfaces of the connecting seat to lock the connecting seat to the screw rod.

[0015] As a preferred solution of the coating roller storage device, a reinforcing beam is provided between the connecting seat and the bracket.

[0016] The beneficial effects of the utility model are as follows: at least two supporting hooks in each group of supporting hooks can jointly support a coating roller, so that the coating roller can be stored horizontally on the bracket, and through the multiple groups of supporting hooks arranged at intervals along the first direction on the bracket, the bracket can utilize the space in the vertical direction to store multiple coating rollers, thereby improving space utilization and reducing the occupied space;

[0017] Moreover, the movement of the coating roller is limited by the limiting groove formed by the clamp block and the support hook, so that the coating roller is not easy to move under the action of external force, so as to avoid the coating roller falling from the support hook due to external force collision, thereby preventing the coating roller from being damaged by collision. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The utility model is further described in detail below based on the drawings and embodiments.

[0019] Figure 1 It is a schematic diagram of the three-dimensional structure of the coating roller storage device described in an embodiment of the utility model.

[0020] Figure 2 for Figure 1 Enlarged view of point A.

[0021] Figure 3 The figure is a schematic diagram of the assembly of the support hook and the clamping block according to an embodiment of the utility model.

[0022] Figure 4 This is an assembly exploded view of the support hook and the clamping block described in one embodiment of the utility model.

[0023] Figure 5 This is a schematic diagram of the assembly of the support hook and the clamping block according to another embodiment of the utility model.

[0024] Figure 6 for Figure 1 Enlarged view of point B.

[0025] In the figure:

[0026] 1. Bracket; 11. Column; 111. Strip hole; 12. Support beam; 121. First plate; 122. Second plate; 13. Connecting seat; 14. Support member; 141. Base; 142. Screw; 143. Limit nut; 15. Reinforcement beam;

[0027] 2. support hook; 21. body; 211. second connection hole; 22. limiter; 23. hook portion; 231. slot; 232. fourth connection hole; 24. fifth connection hole;

[0028] 3. Clamping block; 31. Slide groove; 32. First connecting hole; 4. Limiting groove; 5. Elastic member; 6. Protective gasket; 61. Sixth connecting hole; 62. Sliding part; 7. Second limiting member; 8. Third limiting member; 9. Fastener. DETAILED DESCRIPTION

[0029] In order to make the technical problems solved by the utility model, the technical solutions adopted and the technical effects achieved clearer, the technical solutions of the embodiments of the utility model will be further described in detail below in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by those skilled in the art without creative work are within the scope of protection of the utility model.

[0030] 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.

[0031] like Figures 1 to 5 As shown, the utility model provides a coating roller storage device, including a bracket 1, on which a plurality of groups of hooks 2 are arranged at intervals along a first direction (z direction in the figure), and the hooks 2 are used to support the coating roller, and each group of hooks 2 includes at least two hooks 2 spaced apart along a second direction (y direction in the figure), and the first direction and the second direction are arranged at an angle. In this embodiment, the first direction and the second direction are perpendicular, the first direction is a vertical direction, and the second direction is a horizontal direction. At least two hooks 2 in each group of hooks 2 can jointly support a coating roller, so that the coating roller can be stored horizontally on the bracket 1, and by the plurality of groups of hooks 2 arranged at intervals along the first direction on the bracket 1, the bracket 1 can use the space in the vertical direction to store multiple coating rollers, so as to improve space utilization and reduce occupied space.

[0032] Each of the hooks 2 includes a body 21 and a limiting portion 22 connected at an angle, a clamping block 3 is provided on the body 21, the clamping block 3 is spaced from the limiting portion 22 and is formed with a limiting groove 4 matching the outer diameter of the coating roller, and the limiting groove 4 is used to limit the movement of the coating roller relative to the hook 2. Through this design, the limiting groove 4 formed by the clamping block 3 and the hook 2 can be used to limit the movement of the coating roller, so that the coating roller is not easy to move under the action of external force, so as to avoid the coating roller falling off the hook 2 due to external force collision, thereby preventing the coating roller from being bumped and damaged.

[0033] Since different types of coating rollers have different outer diameters, in order to limit the coating rollers with different outer diameters. Figures 2 to 4As shown, in an optional embodiment, the clamp block 3 is slidably disposed on the body 21, and the support hook 2 is provided with an elastic member 5, which is connected to the clamp block 3. The elastic member 5 can drive the clamp block 3 to have a tendency to move close to the limiting portion 22, so that the clamp block 3 can remain clamped on the coating roller. This design makes the distance between the clamp block 3 and the limiting portion 22 adjustable by sliding the clamp block 3 on the body 21, thereby adjusting the size of the limiting groove 4, ensuring that the limiting groove 4 can always match coating rollers of different diameters, so as to limit coating rollers of different outer diameters, thereby improving the applicability of the coating roller storage device.

[0034] like Figure 5 As shown, in another optional embodiment, the clamp block 3 is slidably disposed on the body 21, and the coating roller storage device further includes a first limiting member, which includes but is not limited to a screw or a latch, a first connecting hole 32 is disposed on the clamp block 3, and a plurality of second connecting holes 211 are spaced apart along the length direction of the body 21, and the first limiting member passes through the first connecting hole 32 and is connected to one of the second connecting holes 211 to limit the movement of the clamp block 3 relative to the body 21. When the clamp block 3 slides to abut against the coating roller, the first limiting member can pass through the first connecting hole 32 and be connected to the corresponding second connecting hole 211 to keep the clamp block 3 abutting against the coating roller. Therefore, this design can also limit coating rollers of different outer diameters by adjusting the position of the clamp block 3.

[0035] Since the outer circumference of the coating roller is used for rolling the electrode sheet, the flatness of the outer circumference of the coating roller will affect the quality of rolling. If the clamping block 3 is in rigid contact with the hook 2 to clamp the coating roller, it is easy to scratch the outer circumference of the coating roller during the clamping process, thereby destroying the flatness of the outer circumference of the coating roller. Based on this, it is preferred that Figures 2 to 5 As shown, a protective gasket 6 is provided in the limiting groove 4 to prevent clamping from damaging the coating roller. The protective gasket 6 includes but is not limited to a rubber gasket or a silicone gasket, so that the protective gasket 6 can directly and flexibly contact with the coating roller to avoid rigid contact between the clamping block 3 and the support hook 2 and the coating roller, and prevent the clamping block 3 and the support hook 2 from clamping the outer peripheral surface of the coating roller.

[0036] For example, Figures 2 to 5 As shown, in order to ensure the strength of the hook 2, the limiting portion 22 and the main body 21 are made of metal material with good strength (such as steel), and the contact surface between the limiting portion 22 and the coating roller, and the contact surface between the main body 21 and the coating roller are both provided with a protective gasket 6; the clamping block 3 is made of a non-metallic material, for example, the clamping block 3 can be made of the same material as the protective gasket 6, so that the clamping block 3 can protect the coating roller, and the contact surface of the coating roller does not need to be provided with a protective gasket 6, which helps to reduce costs.

[0037] Optionally, the protective gasket 6 is connected to the support hook 2 via a fastener 9. Figure 4As shown, exemplarily, the main body 21 and / or the limiting portion 22 of the hook 2 are provided with a fifth connection hole 24, the protective gasket 6 includes a first portion and a second portion connected at an angle, the first portion is used to be provided on the main body 21, and the second portion is used to be provided on the limiting portion 22, the protective gasket 6 is provided with a sixth connection hole 61 at a position corresponding to the fifth connection hole 24, the fastener 9 is a bolt and a nut, the bolt passes through the fifth connection hole 24 and the sixth connection hole 61 and is connected to the nut, thereby locking the protective gasket 6 to the hook 2. Of course, in other embodiments, the protective gasket 6 can also be bonded or clamped to the hook 2.

[0038] Optionally, the clamp block 3 is provided with a slide groove 31, and the first part is provided with a sliding part 62 that slidably cooperates with the slide groove 31, so that the clamp block 3 can be slidably arranged relative to the hook 2. Exemplarily, the slide groove 31 includes a first groove and a second groove, the bottom surface of the clamp block 3 is recessed with the first groove, and the two opposite groove walls of the first groove are recessed with the second groove, and the first part is provided with a sliding part 62, and the sliding part 62 includes a sliding body and a limiting convex part protruding from the sliding body, the sliding body is slidably arranged in the first groove, and the limiting convex part is slidably arranged in the second groove, so as to achieve sliding cooperation between the slide groove 31 and the sliding part 62.

[0039] Specifically, Figure 1 As shown, the support 1 includes at least two columns 11 spaced apart along the second direction, the length of the column 11 extends along the first direction, the column 11 is used to support the support plate, at least one of the two side surfaces of the column 11 along the third direction (x direction in the figure) is connected with a row of support beams 12, in this embodiment, both sides of the column 11 along the third direction are connected with a row of support beams 12, each row of support beams 12 includes a plurality of support beams 12 spaced apart along the first direction, and each support beam 12 is provided with a group of support hooks 2. Through this design, it is possible to set as many groups of support hooks 2 as possible on the support 1 to support more coating rollers, thereby improving the utilization rate of the vertical space as much as possible.

[0040] The third direction is arranged at an angle with the first direction and the second direction (in this embodiment, the third direction is perpendicular to the first direction and the second direction respectively).

[0041] For coating rollers with different outer diameters, the space required to store them on the hook 2 is also different, that is, for coating rollers with larger outer diameters, the spacing between two adjacent support beams 12 can be designed to be larger accordingly, so as to facilitate the storage of coating rollers with larger outer diameters; for coating rollers with smaller outer diameters, the spacing between two adjacent support beams 12 can also be designed to be smaller accordingly, so as to meet the requirements of storing coating rollers with smaller outer diameters, thereby rationally utilizing the vertical space. Preferably, in each row of support beams 12, the spacing between two adjacent support beams 12 is adjustable, so as to adjust the spacing between two adjacent support beams 12 according to coating rollers with different outer diameters, so as to enable more flexible and rational storage of coating rollers.

[0042] like Figures 1 to 5 As shown, exemplarily, the column 11 and the support beam 12 are connected by the second stopper 7, the column 11 is provided with a strip hole 111 extending along the first direction, the support beam 12 is provided with a third connection hole, and the second stopper 7 includes but is not limited to a bolt and a nut, the bolt is passed through the third connection hole and the strip hole 111 and connected with the nut to lock the support beam 12 to the column 11. Through this design, the support beam 12 can move relative to the strip hole 111 before being locked to adjust the height of the support beam 12, and after adjustment, the support beam 12 is locked by the bolt and nut, thereby adjusting the fixed position of the support beam 12, and realizing that the spacing between two adjacent support beams 12 is adjustable.

[0043] Since different types of coating rollers have different lengths, based on this, preferably, in each group of hooks 2, the distance between two adjacent hooks 2 is adjustable, so that the hooks 2 can adjust the distance between two adjacent hooks 2 according to the length of the coating roller to support coating rollers of different lengths, thereby improving the applicability of the coating roller storage device.

[0044] like Figures 1 to 5 As shown, exemplarily, a hook portion 23 is provided at one end of the body 21 away from the limiting portion 22, and the hook portion 23 is provided with a slot 231. The hook portion 23 is slidably locked in the support beam 12 through the slot 231. The hook portion 23 is also provided with a fourth connection hole 232 connected to the slot 231, and the fourth connection hole 232 is connected to the third limiting member 8. Optionally, the third limiting member 8 can be a tightening screw, and the fourth connection hole 232 is a threaded hole. The third limiting member 8 is threadedly connected to the fourth connection hole 232. One end of the third limiting member 8 extends into the slot 231 and tightens against the support beam 12 to limit the movement of the hook portion 23 relative to the support beam 12. When the spacing between two adjacent support hooks 2 needs to be adjusted, the third limiting member 8 can be screwed to release the lock of the support hook 2, so that the support hook 2 can move relative to the support beam 12 through the slot 231. After moving into place, the lock of the support hook 2 is screwed again to adjust the fixed position of the support hook 2.

[0045] Optional, such as Figure 2 As shown, the support beam 12 includes a first plate 121 and a second plate 122 connected at an angle, the hook portion 23 is clamped on the first plate 121, and the bottom of the body 21 abuts against at least a portion of the second plate 122. The second plate 122 can support the body 21 to reduce the suspended portion of the body 21, thereby improving the bearing capacity of the hook 2, so that the hook 2 is not easily damaged when supporting the coating roller.

[0046] When the flatness of the supporting plane is poor (for example, the ground is uneven), the coating roller storage device placed directly on the supporting plane is prone to tipping over due to the center of gravity. Figure 1 and Figure 6 As shown, preferably, a connecting seat 13 is provided at the bottom of the bracket 1, and a support member 14 is provided on the connecting seat 13. The support member 14 includes a base 141 and a screw rod 142 provided on the base 141. The length of the screw rod 142 extends along the first direction (i.e., the vertical direction). Two limiting nuts 143 are screwed on the screw rod 142. The base 141 is used to rest on the ground. A through hole is provided on the connecting seat 13. The screw rod 142 is passed through the through hole, and the two limiting nuts 143 are respectively abutted against the opposite side surfaces of the connecting seat 13 to lock the connecting seat 13 on the screw rod 142. When the supporting plane is uneven, the position of the connecting seat 13 relative to the screw rod 142 can be adjusted by sliding, and then the connecting seat 13 can be locked by two limit nuts 143 after adjustment, so as to adjust the fixed height of the connecting seat 13, thereby leveling the coating roller storage device to prevent the coating roller storage device from tipping over, and at the same time, the coating roller can always be stored horizontally on the coating roller storage device to prevent the coating roller from sliding down under the action of gravity.

[0047] Optional, such as Figure 1 As shown, a reinforcing beam 15 is provided between the connecting seat 13 and the bracket 1 to improve the overall structural strength of the bracket 1, making it less prone to deformation and damage and capable of supporting the coating roller more stably.

[0048] In the description of this article, it should be understood that the terms "upper", "lower", "left", "right", etc., and the orientation or position relationship are based on the orientation or position relationship 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 orientation, be constructed and operated in a specific orientation, 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.

[0049] In the description of this specification, the description with reference to the terms "an embodiment", "example", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example.

[0050] In addition, it should be understood that although this specification is described according to implementation methods, not every implementation method contains only one independent technical solution. This narrative method of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation methods that can be understood by those skilled in the art.

[0051] The technical principle of the present invention is described above in combination with specific embodiments. These descriptions are only for explaining the principle of the present invention and cannot be interpreted as limiting the protection scope of the present invention in any way. Based on the explanations here, technicians in this field can think of other specific implementation methods of the present invention without creative work, and these methods will fall within the protection scope of the present invention.

Claims

1. A coating roller storage device, characterized in that: It comprises a bracket, on which are arranged a plurality of groups of support hooks spaced apart along a first direction, the support hooks being used to support a coating roller, each group of the support hooks comprising at least two support hooks spaced apart along a second direction, the first direction and the second direction being arranged at an angle, each of the support hooks comprising a main body and a limiting portion connected at an angle, a clamping block being arranged on the main body, the clamping block being spaced apart from the limiting portion and forming a limiting groove matching the outer diameter of the coating roller, the limiting groove being used to limit the movement of the coating roller relative to the support hook.

2. The coating roller storage device according to claim 1, characterized in that: The clamping block is slidably arranged on the body, the support hook is provided with an elastic member, the elastic member is connected to the clamping block, and the elastic member drives the clamping block to have a tendency to move close to the limiting portion; Alternatively, the clamping block is slidably arranged on the main body, the coating roller storage device also includes a first limiting member, the clamping block is provided with a first connecting hole, the main body is provided with a plurality of second connecting holes spaced apart along its length direction, and the first limiting member passes through the first connecting hole and is connected to one of the second connecting holes.

3. The coating roller storage device according to claim 1, characterized in that: A protective gasket is arranged in the limiting groove to prevent the coating roller from being damaged by clamping.

4. The coating roller storage device according to any one of claims 1 to 3, characterized in that: The bracket includes at least two columns arranged at intervals along the second direction, the length of the columns extends along the first direction, at least one of the two side surfaces of the columns along the third direction is connected to a row of support beams, each row of the support beams includes a plurality of the support beams arranged at intervals along the first direction, each support beam is provided with a group of the support hooks, and the third direction is arranged at an angle to the first direction and the second direction.

5. The coating roller storage device according to claim 4, characterized in that: In each row of the support beams, the distance between two adjacent support beams is adjustable.

6. The coating roller storage device according to claim 5, characterized in that: The column is provided with a strip hole extending along the first direction, the support beam is provided with a third connecting hole, and the second limiting member is passed through the third connecting hole and the strip hole to lock the support beam to the column.

7. The coating roller storage device according to any one of claims 1 to 3, characterized in that: In each group of the support hooks, the distance between two adjacent support hooks is adjustable.

8. The coating roller storage device according to claim 7, characterized in that: The bracket includes a support beam extending along the second direction, a hook portion is provided at one end of the body away from the limiting portion, the hook portion is provided with a slot, the hook portion is slidably clamped on the support beam through the slot, the hook portion is also provided with a fourth connecting hole connected to the slot, the fourth connecting hole is connected to a third limiting member, one end of the third limiting member extends into the slot and presses against the support beam to limit the movement of the hook portion relative to the support beam.

9. The coating roller storage device according to any one of claims 1 to 3, characterized in that: A connecting seat is provided at the bottom of the bracket, and a supporting member is provided on the connecting seat. The supporting member includes a base and a screw rod provided on the base. The length of the screw rod extends along the first direction. Two limiting nuts are screwed on the screw rod. The base is used to abut against the ground. A through hole is provided on the connecting seat. The screw rod is passed through the through hole, and the two limiting nuts are respectively abutted against two opposite side surfaces of the connecting seat to lock the connecting seat onto the screw rod.

10. The coating roller storage device according to claim 9, characterized in that: A reinforcing beam is arranged between the connecting seat and the bracket.

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