A battery cell pole piece cleaning device capable of replacing dust sticking roller without stopping the machine

Abstract

The present invention proposes a battery cell pole piece cleaning device capable of replacing sticky rollers without stopping the machine, comprising a cleaning assembly, the cleaning assembly comprising a mounting member, a first sticky roller and a second sticky roller, the mounting member is mounted with a first roller shaft and a second roller shaft, and the first roller shaft and the second roller shaft can swing around a horizontal axis, the mounting member is provided with a first clamping member and a second clamping member respectively used for clamping and fixing the first roller shaft and the second roller shaft; the first sticky roller is sleeved on the first roller shaft, and the second sticky roller is sleeved on the second roller shaft. The cleaning assembly of the present invention is provided with a first sticky roller and a second sticky roller, and one of the sticky rollers is always in working state, so that the sticky roller can be replaced without stopping the machine.

Description

Technical Field

[0001] The invention relates to the technical field of lithium battery cell pole piece production, and in particular to a cell pole piece cleaning device capable of replacing a dust sticking roller without stopping the machine. Background Art

[0002] In the production process of new energy batteries, in order to ensure product quality, the positive electrode sheets need to be cleaned and dusted before winding. The sticky rollers currently used in the production line need to be shut down and replaced with new rollers after a working life cycle. The specific process is to shut down and then remove the sticky roller fixing axial nut, remove the sticky roller and replace it with a new roller, and then restart the machine after installing the axial fixing nut. The operation process is complicated, and the shutdown reduces the efficiency of equipment use. Summary of the invention

[0003] Based on the technical problems existing in the background technology, the present invention proposes a battery cell pole piece cleaning device that can replace the dust sticking roller without stopping the machine.

[0004] The present invention proposes a battery cell electrode cleaning device that can replace sticky rollers without stopping the machine, including a cleaning component, the cleaning component including a mounting piece, a first sticky roller and a second sticky roller, the mounting piece is mounted with a first roller shaft and a second roller shaft, and the first roller shaft and the second roller shaft can both swing around a horizontal axis, the mounting piece is provided with a first clamping piece and a second clamping piece that can be used to clamp and fix the first roller shaft and the second roller shaft respectively; the first sticky roller is sleeved on the first roller shaft, and the second sticky roller is sleeved on the second roller shaft.

[0005] Preferably, an assembly hole is penetrated on the mounting member and an equipment shaft is penetrated in the assembly hole, a fastening bolt that is screwed on the mounting member and pressed against the equipment shaft, a first connecting plate and a second connecting plate are rotatably mounted on the equipment shaft, and the first roller shaft and the second roller shaft are horizontally connected to the first connecting plate and the second connecting plate respectively.

[0006] Preferably, the first clamping member comprises a first clamping spring, which is mounted on the mounting member via a first screw and is provided with a first hook portion adapted to the first roller shaft and used for clamping the first roller shaft.

[0007] Preferably, a first adjusting bolt which is pressed against the first retaining spring is threadedly connected to the mounting member.

[0008] Preferably, the second clamping member includes a second clamping spring, which is mounted on the mounting member via a second screw, and the second clamping spring is provided with a second hook portion adapted to the second roller shaft and used for clamping the second roller shaft.

[0009] Preferably, a second adjusting bolt which is pressed against the second retaining spring is threadedly connected to the mounting member.

[0010] Preferably, the first roller shaft is detachably mounted on an end away from the first connecting plate with a first quick-change clamping ring for axially fixing the first dust-sticking roller, and the first roller shaft is provided with a first ring groove at one end away from the first connecting plate, the first quick-change clamping ring includes a first ring body sleeved outside the first ring groove, the first ring body is provided with a first mounting hole, a first pressure column is slidably arranged in the first mounting hole, the first pressure column is located in the first ring body and has two relatively arranged first connecting rods fixed at one end, the first connecting rod is rotatably connected to the first swing rod at one end away from the first pressure column through the first pin shaft, and the first swing rod is provided with a first hook stuck in the first ring groove at one end away from the first connecting rod, first studs are screwed on the first ring body at positions corresponding to the two first swing rods, and the first stud is located in the first ring body and is connected to a first spring that presses against the first swing rod at one end thereof.

[0011] Preferably, the second roller shaft is detachably mounted on one end away from the second connecting plate, and a second quick-change clamping ring for axially fixing the second dust-sticking roller is disposed at one end away from the second connecting plate, and the second roller shaft is provided with a second ring groove, and the second quick-change clamping ring includes a second ring body sleeved outside the second ring groove, and the second ring body is provided with a second mounting hole, and a second pressure column is slidably arranged in the second mounting hole, and the second pressure column is located in the second ring body and one end is fixed with two relatively arranged second connecting rods, and the second connecting rod is rotatably connected to the second swing rod through the second pin at one end away from the second pressure column, and the second swing rod is provided with a second hook stuck in the second ring groove at one end away from the second connecting rod, and second studs are screwed on the second ring body at positions corresponding to the two second swing rods, and the second stud is located in the second ring body and is connected to a second spring that presses against the second swing rod at one end thereof.

[0012] Preferably, two cleaning components are provided, and the two cleaning components are arranged side by side.

[0013] Preferably, the first dust-sticking roller and the second dust-sticking roller of the cleaning assembly are arranged in parallel up and down.

[0014] The present invention proposes a battery cell electrode piece cleaning device capable of replacing a sticky roller without stopping the machine. By setting a cleaning component, the cleaning component is provided with a first sticky roller and a second sticky roller. The second sticky roller can be in a working state by clamping the second roller shaft by a second clamp. The first sticky roller is in an idle state and the first clamp does not clamp the first roller shaft. When the second sticky roller has been used up for a working life cycle and needs to be replaced with a new roller, the first clamp is clamped with the first roller shaft to put the first sticky roller in a working state. The first clamp releases the clamping of the second roller shaft and the second sticky roller can be replaced. The present invention provides a battery cell electrode piece cleaning device capable of replacing a sticky roller without stopping the machine. By setting a cleaning component, the cleaning component is provided with a first sticky roller and a second sticky roller. There is always a sticky roller in a working state, so that the sticky roller can be replaced without stopping the machine, thereby greatly improving the use efficiency of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1This is a schematic structural diagram of a battery cell pole piece cleaning device proposed by the present invention, which can replace the dust sticking roller without stopping the machine;

[0016] Figure 2 It is a front view of a battery cell pole piece cleaning device proposed by the present invention, which can replace the dust sticking roller without stopping the machine;

[0017] Figure 3 A side view of a battery cell pole piece cleaning device proposed by the present invention, which can replace the dust sticking roller without stopping the machine;

[0018] Figure 4 A schematic diagram of the structure of a first retaining spring in a battery cell pole piece cleaning device capable of replacing a dust sticking roller without stopping the machine, as proposed by the present invention;

[0019] Figure 5 A schematic diagram of the structure of a second retaining spring in a battery cell pole piece cleaning device capable of replacing a dust sticking roller without stopping the machine, as proposed by the present invention;

[0020] Figure 6 This is a structural schematic diagram of a first quick-change clamp ring in a battery cell pole piece cleaning device that can replace a dust sticking roller without stopping the machine, as proposed by the present invention;

[0021] Figure 7 This is a schematic structural diagram of a second quick-change clamping ring in a battery cell pole piece cleaning device that can replace a dust sticking roller without stopping the machine, as proposed by the present invention. DETAILED DESCRIPTION

[0022] In order to make the above-mentioned purposes, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are described in detail below in conjunction with the drawings of the specification. Obviously, the described embodiments are part of the embodiments of the present invention, but not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary persons in the art without creative work should fall within the scope of protection of the present invention.

[0023] Reference Figure 1-Figure 3 The present invention proposes a battery cell electrode cleaning device capable of replacing a sticky roller without stopping the machine, comprising a cleaning assembly, the cleaning assembly comprising a mounting member 1, a first sticky roller 2 and a second sticky roller 3, the mounting member 1 being provided with a first roller shaft 6 and a second roller shaft 7 arranged up and down, and both the first roller shaft 6 and the second roller shaft 7 can swing around a horizontal axis, the mounting member 1 being provided with a first clamping member and a second clamping member respectively used for clamping and fixing the first roller shaft 6 and the second roller shaft 7; the first sticky roller 2 is sleeved on the first roller shaft 6, and the second sticky roller 3 is sleeved on the second roller shaft 7.

[0024] Through the above arrangement, the second sticky roller 3 at the bottom is first put into working state. Specifically, the second sticky roller 3 can be put into working state by clamping the second roller shaft 7 with the second clamp, the first sticky roller 2 is in idle state and the first clamp does not clamp the first roller shaft 6. When the second sticky roller 3 has been used up for a working life cycle and needs to be replaced with a new roller, the first clamp is made to clamp the first roller shaft 6 to put the first sticky roller 2 into working state, the first clamp releases the clamping of the second roller shaft 7, and the second sticky roller 3 can be replaced. The present invention arranges a cleaning component and the cleaning component is provided with the first sticky roller 2 and the second sticky roller 3, so that there is always a sticky roller in working state, so that the sticky roller can be replaced without stopping the machine, thereby greatly improving the use efficiency of the equipment.

[0025] In order to improve the cleaning effect, two cleaning components can be provided, and the two cleaning components are arranged side by side.

[0026] Specifically, in order to facilitate the installation of the first roller shaft 6 and the second roller shaft 7, an assembly hole is penetrated on the mounting member 1 and an equipment shaft 10 is penetrated in the assembly hole, a fastening bolt 11 is screwed on the mounting member 1 and is tightly pressed against the equipment shaft 10, and the first connecting plate 4 and the second connecting plate 5 are rotatably installed on the equipment shaft 10, and the first roller shaft 6 and the second roller shaft 7 are horizontally connected to the first connecting plate 4 and the second connecting plate 5 respectively.

[0027] In a specific embodiment, Figure 1-Figure 3 , Figure 5 As shown, the first clamping member includes a first clamping spring 12, which is mounted on the mounting member 1 through a first screw 13 and is provided with a first hook portion adapted to the first roller 6 and used to clamp the first roller 6. The mounting member 1 is threadedly connected with a first adjusting bolt 14 pressed against the first clamping spring 12, and the first adjusting bolt 14 is used to fine-tune the position of the first clamping spring 12 so that the first dust-adhesive roller 2 is in a correct working position. When it is necessary to release the clamping of the first roller 6 by the first clamping member, since the first connecting plate 4 and the equipment shaft 10 are rotatably matched, it is only necessary to pry the first roller 6 outward so that the first roller 6 is separated from the first hook portion; when it is necessary to clamp the first roller 6, it is necessary to pry the first roller 6 inward so that the first roller 6 is clamped into the first hook portion.

[0028] In a specific embodiment, Figure 1-Figure 4As shown, the second clamping member includes a second clamping spring 15, which is mounted on the mounting member 1 through a second screw 16. The second clamping spring 15 is provided with a second hook portion adapted to the second roller shaft 7 and used to clamp the second roller shaft 7. The mounting member 1 is threadedly connected with a second adjusting bolt 17 pressed against the second clamping spring 15. The second adjusting bolt 17 is used to fine-tune the position of the second clamping spring 15 so that the second dust-adhesive roller 3 is in a correct working position. When it is necessary to release the clamping of the second roller shaft 7 by the second clamping member, since the second connecting plate 5 and the equipment shaft 10 are rotatably matched, it is only necessary to bend the second roller shaft 7 outward so that the second roller shaft 7 is separated from the second hook portion; when it is necessary to clamp the second roller shaft 7, it is necessary to bend the second roller shaft 7 inward so that the second roller shaft 7 is clamped into the second hook portion.

[0029] In a further embodiment, Figure 6 As shown, in order to prevent the first dust-sticking roller 2 from being separated from the first roller shaft 6 , a first quick-change clamping ring 8 for axially fixing the first dust-sticking roller 2 is detachably mounted on one end of the first roller shaft 6 away from the first connecting plate 4 . Specifically, a first annular groove is provided at one end of the first roller shaft 6 away from the first connecting plate 4, and the first quick-change clamping ring 8 includes a first ring body 8-1 sleeved outside the first annular groove, a first mounting hole is provided on the first ring body 8-1, and a first pressure column 8-2 is slidably arranged in the first mounting hole, and the first pressure column 8-2 is located in the first ring body 8-1 and has two relatively arranged first connecting rods 8-3 fixed at one end, and the first connecting rod 8-3 is rotatably connected to the first swing rod 8-5 at one end away from the first pressure column 8-2 through the first pin shaft 8-4, and the first swing rod 8-5 is provided with a first hook 8-6 stuck in the first annular groove at one end away from the first connecting rod 8-3, and first studs 8-7 are screwed at positions corresponding to the two first swing rods 8-5 on the first ring body 8-1, and the first stud 8-7 is located in the first ring body 8-1 and has one end connected to a first spring 8-8 pressed against the first swing rod 8-5.

[0030] Through the above arrangement, when the first dust-sticking roller 2 needs to be replaced, it is necessary to first remove the first quick-change clamping ring 8, press the first pressure column 8-2 by hand to remove the quick-change first ring body 8-1, and then remove the first dust-sticking roller 2 to replace it with a new roller; after replacing the dust-sticking roller, press the first pressure column 8-2 by hand to put the first ring body 8-1 onto the first roller shaft 6, and release your hand. At this time, the first swing rod 8-5 inside the first ring body 8-1 retracts inward, and the first hook 8-6 enters the first ring groove on the first roller shaft 6 to fix the axial position of the first dust-sticking roller 2.

[0031] In a further embodiment, Figure 7As shown, in order to prevent the second sticky roller 3 from being separated from the second roller shaft 7 , a second quick-change clamp ring 9 for axially fixing the second sticky roller 3 is detachably mounted on one end of the second roller shaft 7 away from the second connecting plate 5 . Specifically, a second annular groove is provided at one end of the second roller shaft 7 away from the second connecting plate 5, and the second quick-change clamping ring 9 includes a second ring body 9-1 sleeved outside the second annular groove, a second mounting hole is provided on the second ring body 9-1, and a second pressure column 9-2 is slidably arranged in the second mounting hole, and the second pressure column 9-2 is located in the second ring body 9-1 and fixed with two oppositely arranged second connecting rods 9-3 at one end, and the second connecting rod 9-3 is rotatably connected to the second swing rod 9-5 at one end away from the second pressure column 9-2 through the second pin shaft 9-4, and the second swing rod 9-5 is provided with a second hook 9-6 stuck in the second annular groove at one end away from the second connecting rod 9-3, and second studs 9-7 are screwed at positions corresponding to the two second swing rods 9-5 on the second ring body 9-1, and the second stud 9-7 is located in the second ring body 9-1 and is connected to a second spring 9-8 that presses against the second swing rod 9-5 at one end.

[0032] Through the above arrangement, when the second sticky roller 3 needs to be replaced, it is necessary to first remove the second quick-change clamping ring 9, press the second pressure column 9-2 by hand to remove the quick-change second ring body 9-1, and then remove the second sticky roller 3 to replace it with a new roller; after replacing the sticky roller, press the second pressure column 9-2 by hand to put the second ring body 9-1 onto the second roller shaft 7, and release your hand. At this time, the second swing rod 9-5 inside the second ring body 9-1 retracts inward, and the second hook 9-6 enters the second ring groove on the second roller shaft 7 to fix the axial position of the second sticky roller 3.

[0033] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical scheme and inventive concept of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A battery cell pole piece cleaning device capable of replacing a dust sticking roller without stopping the machine, characterized in that: The cleaning component comprises a mounting member (1), a first dust-sticking roller (2) and a second dust-sticking roller (3); a first roller shaft (6) and a second roller shaft (7) are mounted on the mounting member (1), and both the first roller shaft (6) and the second roller shaft (7) can swing around a horizontal axis; a first clamping member and a second clamping member are arranged on the mounting member (1) and can be used to clamp and fix the first roller shaft (6) and the second roller shaft (7), respectively; the first dust-sticking roller (2) is sleeved on the first roller shaft (6), and the second dust-sticking roller (3) is sleeved on the second roller shaft (7); An assembly hole is formed through the mounting member (1) and an equipment shaft (10) is formed through the assembly hole. A fastening bolt (11) is screwed on the mounting member (1) and is tightly abutted against the equipment shaft (10). A first connecting plate (4) and a second connecting plate (5) are rotatably mounted on the equipment shaft (10). The first roller shaft (6) and the second roller shaft (7) are horizontally connected to the first connecting plate (4) and the second connecting plate (5), respectively. The first clamping member comprises a first clamping spring (12), the first clamping spring (12) is mounted on the mounting member (1) via a first screw (13), and the first clamping spring (12) is provided with a first hook portion adapted to the first roller shaft (6) and used for clamping the first roller shaft (6); A first adjusting bolt (14) is threadedly connected to the mounting member (1) and is pressed against the first retaining spring (12); The second clamping member comprises a second clamping spring (15), which is mounted on the mounting member (1) via a second screw (16), and the second clamping spring (15) is provided with a second hook portion adapted to the second roller shaft (7) and used for clamping the second roller shaft (7).

2. The battery cell pole piece cleaning device capable of replacing the dust sticking roller without stopping the machine according to claim 1, characterized in that: A second adjusting bolt (17) is threadedly connected to the mounting member (1) and is pressed against the second retaining spring (15).

3. The battery cell pole piece cleaning device capable of replacing the dust sticking roller without stopping the machine according to claim 2, characterized in that: A first annular groove is formed at one end of the first roller shaft (6) away from the mounting member (1); a first quick-change clamp ring (8) for axially fixing the first dust-adhesive roller (2) is detachably mounted at one end of the first roller shaft (6) away from the first connecting plate (4); the first quick-change clamp ring (8) comprises a first ring body (8-1) sleeved outside the first annular groove; a first mounting hole is formed on the first ring body (8-1); a first pressure column (8-2) is slidably arranged in the first mounting hole; one end of the first pressure column (8-2) is located in the first ring body (8-1) and is fixed with two first connecting rods (8-3) arranged opposite to each other. ), one end of the first connecting rod (8-3) away from the first pressure column (8-2) is rotatably connected to the first swing rod (8-5) through the first pin shaft (8-4), and the first swing rod (8-5) is provided with a first hook (8-6) clamped in the first ring groove at one end away from the first connecting rod (8-3), and first studs (8-7) are screwed at positions corresponding to the two first swing rods (8-5) on the first ring body (8-1), and one end of the first stud (8-7) located in the first ring body (8-1) is connected to a first spring (8-8) pressed against the first swing rod (8-5).

4. The battery cell pole piece cleaning device capable of replacing the dust sticking roller without stopping the machine according to any one of claims 1 to 3, characterized in that: A second annular groove is formed at one end of the second roller shaft (7) away from the mounting member (1); a second quick-change clamp ring (9) for axially fixing the second dust-adhesive roller (3) is detachably mounted at one end of the second roller shaft (7) away from the second connecting plate (5); the second quick-change clamp ring (9) comprises a second ring body (9-1) sleeved outside the second annular groove; a second mounting hole is formed on the second ring body (9-1); a second pressure column (9-2) is slidably arranged in the second mounting hole; the second pressure column (9-2) is located in the second ring body (9-1) and has two second connecting rods (9-3) arranged opposite to each other fixed at one end thereof. ), the end of the second connecting rod (9-3) away from the second pressure column (9-2) is rotatably connected to the second swing rod (9-5) through the second pin shaft (9-4), and the end of the second swing rod (9-5) away from the second connecting rod (9-3) is provided with a second hook (9-6) clamped in the second ring groove, and the second studs (9-7) are screwed at the positions corresponding to the two second swing rods (9-5) on the second ring body (9-1), and one end of the second stud (9-7) located in the second ring body (9-1) is connected to a second spring (9-8) pressed against the second swing rod (9-5).

5. The battery cell pole piece cleaning device capable of replacing the dust sticking roller without stopping the machine according to claim 4, characterized in that: The cleaning components are provided with two, and the two cleaning components are arranged side by side.

6. The battery cell pole piece cleaning device capable of replacing the dust sticking roller without stopping the machine according to claim 5, characterized in that: The first dust-sticking roller (2) and the second dust-sticking roller (3) of the cleaning component are arranged in parallel up and down.

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