CN220233267U - Gap adjusting mechanism of diaphragm swinging double-clamping roller - Google Patents
Gap adjusting mechanism of diaphragm swinging double-clamping roller Download PDFInfo
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- CN220233267U CN220233267U CN202321458378.7U CN202321458378U CN220233267U CN 220233267 U CN220233267 U CN 220233267U CN 202321458378 U CN202321458378 U CN 202321458378U CN 220233267 U CN220233267 U CN 220233267U
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- roller
- adjusting mechanism
- diaphragm
- movable roller
- movable
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- 230000007246 mechanism Effects 0.000 title claims abstract description 36
- 230000008602 contraction Effects 0.000 claims abstract description 6
- 238000003475 lamination Methods 0.000 abstract description 4
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 abstract description 3
- 229910052744 lithium Inorganic materials 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 3
- 230000001105 regulatory effect Effects 0.000 description 3
- 238000003754 machining Methods 0.000 description 2
- 239000012528 membrane Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
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Abstract
The utility model discloses a gap adjusting mechanism of a diaphragm swinging double-clamping roller, which belongs to the technical field of lithium battery lamination cells and comprises two vertical plates, a fixed roller, a movable roller and an adjusting mechanism which are oppositely arranged; the fixed roller and the movable roller are arranged side by side along the horizontal direction, and are rotationally connected between the two vertical plates; the adjusting mechanism comprises an air cylinder, and the free end of a piston rod of the air cylinder is connected with the movable roller to adjust the distance between the fixed roller and the movable roller. According to the utility model, the air cylinder is arranged, and the movable roller is connected with the piston rod of the air cylinder, so that the position of the movable roller relative to the fixed roller can be adjusted by utilizing the expansion and contraction of the piston rod of the air cylinder, namely the distance between the fixed roller and the movable roller is adjusted, the problem of diaphragm wrinkling in the prior art is solved, the size of the gap between the fixed roller and the movable roller can be quickly adjusted according to diaphragms with different thicknesses, the practical use cost is reduced, and the debugging workload is reduced.
Description
Technical Field
The utility model belongs to the technical field of lithium battery lamination cells, and particularly relates to a gap adjusting mechanism of a diaphragm swinging double-clamping roller.
Background
In the current lithium battery Z-shaped lamination equipment, the diaphragm needs to swing back and forth on the lamination table, whether the swinging diaphragm is wrinkled has great influence on the quality of the battery core, and the clearance of the swinging double clamping rollers influences the swinging effect of the diaphragm.
In the traditional scheme, the gap between the double clamping rollers is fixed, the dimensional accuracy of the gap can only be guaranteed by means of machining accuracy, but the gap between the double clamping rollers is uncontrollable due to machining errors and shape deformation of materials, so that the situation that the double clamping rollers are wrinkled in the swinging process of the double clamping rollers is caused, and the quality of the battery cell is reduced; for diaphragms with different thicknesses, the gap between the double clamping rollers cannot be adjusted, so that the traditional scheme is required to be changed, and the changing cost and the debugging workload are improved.
Disclosure of Invention
The utility model aims at: in order to solve the current problem, a gap adjusting mechanism of a diaphragm swinging double-clamping roller is provided.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
a gap adjustment mechanism for a diaphragm oscillating double nip roller, comprising:
two vertical plates which are oppositely arranged;
the fixed roller and the movable roller are arranged side by side along the horizontal direction and are rotationally connected between the two vertical plates; and
the adjusting mechanism comprises an air cylinder, and the free end of a piston rod of the air cylinder is connected with the movable roller to adjust the distance between the fixed roller and the movable roller.
Preferably, the adjustment mechanism further comprises a support connected to the riser, the support being adapted to define the stroke of the piston rod of the cylinder.
Preferably, the support member is a bolt, and an axial direction of the bolt is parallel to a telescopic direction of the cylinder.
Preferably, the two axial ends of the movable roller are both connected with a second roller shaft, one end of the second roller shaft, which is far away from the movable roller, is rotationally connected with a second support, and the support piece is arranged on one side of the second support.
Preferably, one end of the cylinder, which is far away from the piston rod, is fixedly connected to the vertical plate through a fixing seat, and the supporting piece is connected to the fixing seat.
Preferably, the cylinder is arranged on one side of the vertical plate far away from the movable roller, and the second roller shaft penetrates through a waist-shaped hole formed in the vertical plate.
Preferably, two adjusting mechanisms are arranged, and the two adjusting mechanisms are respectively arranged at two axial ends of the movable roller.
Preferably, a pair of upper clamping rollers arranged side by side along the horizontal direction are rotatably connected between the two vertical plates, the upper clamping rollers are parallel to the fixed rollers, and the upper clamping rollers are positioned above the fixed rollers.
Preferably, a carrier roller is rotatably connected between the two vertical plates, and the carrier roller is positioned between the upper clamping roller and the fixed roller.
Preferably, a connecting plate is fixedly connected between the two vertical plates.
In summary, due to the adoption of the technical scheme, the beneficial effects of the utility model are as follows:
1. according to the utility model, the air cylinder is arranged, and the movable roller is connected with the piston rod of the air cylinder, so that the position of the movable roller relative to the fixed roller can be regulated by utilizing the expansion and contraction of the piston rod of the air cylinder, namely, the distance between the fixed roller and the movable roller is regulated, so that the distance is the most suitable distance for the diaphragm, the problem of diaphragm wrinkling in the prior art is solved, the flatness of diaphragm swinging is improved, the size of a gap between the fixed roller and the movable roller can be quickly regulated for diaphragms with different thicknesses, the practical use cost is reduced, and the debugging workload is reduced.
2. According to the utility model, the stroke of the cylinder piston rod can be limited through the support piece, so that the piston rod of the cylinder can extend out of the cylinder for a proper length and stay in the length state, and the free end of the cylinder piston rod is connected with the movable roller, so that the distance between the fixed roller and the movable roller is kept in a required state, namely the fine control of the distance between the fixed roller and the movable roller is realized by utilizing the simple structure of the support piece, and the effect is good and the cost is low.
Drawings
Fig. 1 is a schematic perspective view of a gap adjusting mechanism with two oscillating pinch rollers for a diaphragm according to the present utility model;
fig. 2 is a schematic top sectional view of a gap adjusting mechanism with two oscillating pinch rollers for a diaphragm according to the present utility model.
Legend description:
1. a riser; 11. a waist-shaped hole;
21. a fixed roller; 211. a first roller shaft; 212. a first support; 22. a movable roller; 221. a second roller shaft; 222. a second support;
3. an adjusting mechanism; 31. a cylinder; 32. a support; 33. a fixing seat;
4. an upper nip roller;
5. a carrier roller;
6. and (5) connecting a plate.
Detailed Description
The utility model will now be described with reference to specific examples.
As shown in fig. 1 to 2, the present embodiment provides a gap adjusting mechanism of a diaphragm swinging double-nip roller, which comprises two risers 1, a pair of lower nip rollers, a pair of upper nip rollers 4, a carrier roller 5 and a connecting plate 6, wherein, as shown in fig. 1, the two risers 1 are oppositely arranged, and the pair of upper nip rollers 4, the carrier roller 5 and the pair of lower nip rollers are sequentially arranged between the two risers 1 along a vertical downward direction, and at the same time, the two risers 1 are fixedly connected together by the connecting plate 6, the pair of upper nip rollers 4 are arranged between the two risers 1 side by side along a horizontal direction, and the upper nip rollers 4 and the risers 1 are rotatably connected, as shown in fig. 1, the connecting plate 6 in the present embodiment is provided with four, the above are all of the prior art, and are not repeated here.
Unlike the prior art, the pair of lower nip rollers are respectively a fixed roller 21 and a movable roller 22 which are arranged side by side in the horizontal direction, the fixed roller 21 and the movable roller 22 are rotatably connected between the two risers 1, the position of the fixed roller 21 does not change in actual use, and the movable roller 22 moves horizontally in the adjustment of the adjusting mechanism 3 in actual use, so that the adjustment of the distance between the fixed roller 21 and the movable roller 22 is completed.
As shown in fig. 1 to 2, the adjusting mechanism 3 includes an air cylinder 31, and a free end of a piston rod of the air cylinder 31 is connected to the movable roller 22, so that the distance between the fixed roller 21 and the movable roller 22 can be adjusted by the extension and contraction of the piston rod of the air cylinder 31.
In the above scheme, the air cylinder 31 is arranged, and the movable roller 22 is connected with the piston rod of the air cylinder 31, so that the position of the movable roller 22 relative to the fixed roller 21 can be adjusted by utilizing the expansion and contraction of the piston rod of the air cylinder 31, namely, the distance between the fixed roller 21 and the movable roller 22 is adjusted, the problem of membrane wrinkling in the prior art is solved, the size of the gap between the fixed roller 21 and the movable roller 22 can be rapidly adjusted according to membranes with different thicknesses, the practical use cost is reduced, and the debugging workload is reduced.
As shown in fig. 1 to 2, the adjusting mechanism 3 further includes a support member 32 connected to the riser 1, where the support member 32 is used to limit the stroke of the piston rod of the cylinder 31, for example, the stroke of the piston rod of the cylinder 31 is originally larger, and it is completely retracted into the cylinder 31 under the action of air pressure, if the retraction length of the piston rod of the cylinder 31 is to be controlled, the air pressure for controlling the retraction of the piston rod needs to be carefully controlled, resulting in increased cost, but in this embodiment, the piston rod of the cylinder 31 is blocked by the support member 32 during the retraction process, so that the piston rod of the cylinder 31 stays at a proper position, that is, the distance between the fixed roller 21 and the movable roller 22 is kept in a proper state. By means of the supporting piece 32, the stroke of the piston rod of the air cylinder 31 can be limited, so that the piston rod of the air cylinder 31 can extend out of the air cylinder 31 for a proper length and stay in the length state, and the free end of the piston rod of the air cylinder 31 is connected with the movable roller 22, so that the distance between the fixed roller 21 and the movable roller 22 is kept in a required state, namely, the fine control of the distance between the fixed roller 21 and the movable roller 22 is realized by means of the simple structure of the supporting piece 32, and the effect is good and the cost is low.
Further, as shown in fig. 2, the support member 32 is a bolt, and the axial direction of the bolt is parallel to the expansion and contraction direction of the cylinder 31, and the purpose of using the bolt as the support member 32 is as follows: on the one hand, the obtaining mode of the bolt is very simple, and on the other hand, the position of the bolt can be adjusted by screwing, so that the distance between the fixed roller 21 and the movable roller 22 can be changed according to different diaphragms only by adjusting the position of the bolt, and the distance meets the actual requirement.
As shown in fig. 2, two axial ends of the movable roller 22 are connected with a second roller shaft 221, one end of the second roller shaft 221 away from the movable roller 22 is rotatably connected with a second support 222, and the supporting member 32 is disposed on one side of the second support 222 and abuts against the second support 222.
As shown in fig. 1 to 2, the end of the cylinder 31 away from the piston rod is fixedly connected to the riser 1 through a fixing seat 33, and a bolt is screwed to the fixing seat 33.
As shown in fig. 1 to 2, the cylinder 31 is disposed on a side of the riser 1 away from the movable roller 22, and the second roller 221 penetrates the waist-shaped hole 11 formed on the riser 1, that is, the cylinder 31 is disposed outside the space defined by the two risers 1, and the extending direction of the waist-shaped hole 11 is consistent with the extending direction of the cylinder 31, so that a movable range can be provided for the second roller 221, that is, the second roller 221 can move in the waist-shaped hole 11 when the distance between the fixed roller 21 and the movable roller 22 is adjusted.
The fixed roller 21 has first roller shafts 211 fixed at both ends, and the first roller shafts 211 are rotatably connected to the riser 1 through first supports 212.
The two adjusting mechanisms 3 are arranged, and the two adjusting mechanisms 3 are respectively arranged at two axial ends of the movable roller 22, so that the two ends of the movable roller 22 can be synchronously adjusted at the same time, and the displacement amounts of the two ends of the movable roller 22 are kept consistent.
The application method of the embodiment is as follows: when the distance between the fixed roller 21 and the movable roller 22 needs to be adjusted, the connection between the air cylinder 31 and the air source needs to be cut off first, and then the position of the supporting member 32 needs to be adjusted according to the actual requirement, and the specific adjustment mode in this embodiment is as follows: the support 32 is a bolt, so that the bolt can be screwed by a screwdriver and other tools matched with the bolt, when the bolt is screwed clockwise, the bolt is gradually close to the second support 222, otherwise, when the bolt is screwed anticlockwise, the bolt is gradually far away from the second support 222, after the position of the bolt is adjusted, the cylinder 31 can be connected with an air source again, at the moment, the piston rod of the cylinder 31 is controlled by the air source, so that the piston rod is gradually retracted into the cylinder 31, during the process of retracting the piston rod into the cylinder 31, the piston rod of the cylinder 31 is connected with the second support 222, the second support 222 is driven to gradually move towards the fixed seat 33, and the support 32 is connected with the fixed seat 33 in a threaded manner, and the support 32 is positioned on one side of the second support 222, so that the second support 222 is blocked by the support 32 in the process of moving towards the fixed seat 33, the second support 222 is stopped in the state of being contacted with the support 32, at the moment, the distance between the fixed roller 21 and the movable roller 22 is the actually required distance, and the cylinder 31 is always retracted under the action of the cylinder 31, so that the piston rod is always kept in the proper state of the movable support 22, and the distance between the fixed roller 22 and the cylinder 22 is always kept in the state.
Claims (10)
1. A gap adjustment mechanism for a diaphragm oscillating double nip roller, comprising:
two vertical plates (1) which are oppositely arranged;
a fixed roller (21) and a movable roller (22) which are arranged side by side along the horizontal direction, wherein the fixed roller (21) and the movable roller (22) are rotationally connected between the two vertical plates (1); and
the adjusting mechanism (3), the adjusting mechanism (3) comprises an air cylinder (31), and the free end of a piston rod of the air cylinder (31) is connected with the movable roller (22) to adjust the distance between the fixed roller (21) and the movable roller (22).
2. A gap adjustment mechanism for a diaphragm oscillating double nip roller according to claim 1, characterized in that the adjustment mechanism (3) further comprises a support (32) connected to the riser (1), the support (32) being adapted to define the stroke of the piston rod of the cylinder (31).
3. A gap adjusting mechanism of a diaphragm swinging double nip roller according to claim 2, characterized in that the support member (32) is a bolt whose axial direction is parallel to the expansion and contraction direction of the cylinder (31).
4. The gap adjusting mechanism of a diaphragm swinging double-clamping roller according to claim 2, wherein two axial ends of the movable roller (22) are connected with a second roller shaft (221), one end of the second roller shaft (221) far away from the movable roller (22) is rotatably connected with a second support (222), and the supporting piece (32) is arranged on one side of the second support (222).
5. A gap adjusting mechanism for a diaphragm oscillating double nip roller according to claim 2, characterized in that the end of the cylinder (31) remote from the piston rod thereof is fixedly connected to the riser (1) by means of a fixing seat (33), and the support member (32) is connected to the fixing seat (33).
6. The gap adjusting mechanism of the diaphragm swinging double-clamping roller according to claim 4, wherein the air cylinder (31) is arranged on one side of the vertical plate (1) far away from the movable roller (22), and the second roller shaft (221) penetrates through a waist-shaped hole (11) formed in the vertical plate (1).
7. The gap adjusting mechanism of a diaphragm swinging double-pinch roller according to claim 1, wherein two adjusting mechanisms (3) are provided, and the two adjusting mechanisms (3) are respectively provided at both axial ends of the movable roller (22).
8. A gap adjusting mechanism for a diaphragm swinging double nip roller according to claim 1, characterized in that a pair of upper nip rollers (4) arranged side by side in a horizontal direction are rotatably connected between two risers (1), the upper nip rollers (4) are parallel to a fixed roller (21), and the upper nip rollers (4) are located above the fixed roller (21).
9. A gap adjusting mechanism for a diaphragm swinging double nip roller according to claim 8, characterized in that, a carrier roller (5) is rotatably connected between the two risers (1), the carrier roller (5) is located between the upper nip roller (4) and the fixed roller (21).
10. The gap adjusting mechanism of the diaphragm swinging double-clamping roller according to claim 1, wherein a connecting plate (6) is fixedly connected between the two vertical plates (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321458378.7U CN220233267U (en) | 2023-06-07 | 2023-06-07 | Gap adjusting mechanism of diaphragm swinging double-clamping roller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321458378.7U CN220233267U (en) | 2023-06-07 | 2023-06-07 | Gap adjusting mechanism of diaphragm swinging double-clamping roller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220233267U true CN220233267U (en) | 2023-12-22 |
Family
ID=89171606
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321458378.7U Active CN220233267U (en) | 2023-06-07 | 2023-06-07 | Gap adjusting mechanism of diaphragm swinging double-clamping roller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220233267U (en) |
-
2023
- 2023-06-07 CN CN202321458378.7U patent/CN220233267U/en active Active
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