CN219561554U - Cutting device and equipment - Google Patents
Cutting device and equipment Download PDFInfo
- Publication number
- CN219561554U CN219561554U CN202320689381.3U CN202320689381U CN219561554U CN 219561554 U CN219561554 U CN 219561554U CN 202320689381 U CN202320689381 U CN 202320689381U CN 219561554 U CN219561554 U CN 219561554U
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- cutter
- cutting
- upper cutter
- holder
- lower cutter
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
Abstract
The utility model discloses a cutting device and equipment, and relates to the technical field of battery processing, wherein the cutting device comprises a cutting frame, an upper cutter seat, an upper cutter, a lower cutter, an elastic piece and a first driving mechanism. The upper cutter is movably arranged on the upper movable seat along the cutting interval changing direction between the upper cutter and the lower cutter and is elastically connected with the upper movable seat through the elastic piece, so that the upper cutter has elastic displacement in the cutting interval changing direction with the lower cutter, when the initial cutting interval is smaller, the upper cutter can displace towards the direction of compressing the elastic piece or towards the direction of upwards moving the upper movable seat after contacting the lower cutter, thereby avoiding the abrasion of the upper cutter and the lower cutter caused by forced alignment, namely reducing the contact abrasion between the upper cutter and the lower cutter by utilizing the self-adaptive elastic displacement changing design of the upper cutter, ensuring the stable contact between the upper cutter and the lower cutter, and ensuring the cutting interval size during cutting, and further ensuring the trimming quality.
Description
Technical Field
The utility model relates to the technical field of battery processing, in particular to a cutting device and equipment.
Background
In the processing production process of the soft-package battery cell, the aluminum film is required to be cut after being compressed, and the size of the cutting edge distance between the upper cutter and the lower cutter of the cutting mechanism can influence the service life of the cutter and the edge cutting effect. The distance between the cutting edges of the upper cutter and the lower cutter is the distance between the cutting edge part of the upper cutter and the cutting edge part of the lower cutter in the direction before the material to be cut is conveyed to pass through the upper cutter and the lower cutter.
The existing cutting mechanism is generally used for fixing the interval between the upper cutter and the lower cutter during assembly or arranging an assembly with adjustable interval on the mechanism, but the mechanism is used for forcedly guiding and cutting, the friction force can be larger, and collision and abrasion between the upper cutter and the lower cutter are easy to be aggravated once the interval is too small, so that the service life of the cutter is short.
Disclosure of Invention
Therefore, the utility model aims to provide a cutting device and equipment, so as to solve the technical problems that the collision and abrasion between an upper cutter and a lower cutter are serious and the service life of a cutter is short due to the fact that the cutting interval of the existing cutting mechanism cannot be adjusted in a self-adaptive manner.
In order to achieve the technical aim, the utility model provides a cutting device which comprises a cutting frame, an upper cutter holder, an upper cutter, a lower cutter, an elastic piece and a first driving mechanism;
the lower cutter is arranged on the cutting rack;
the upper tool apron is slidably arranged on the cutting frame;
the upper cutter is arranged on the upper cutter holder and is opposite to the lower cutter;
a cutting channel for the material to be cut to pass through is formed between the upper cutter and the lower cutter;
the first driving mechanism is arranged on the cutting frame, connected with the upper cutter holder and used for driving the upper cutter to move so as to enable the upper cutter to be matched with the lower cutter in cutting;
the upper cutter is movably arranged on the upper cutter seat along the cutting interval changing direction between the upper cutter and the lower cutter, and is elastically connected with the upper cutter seat through the elastic piece.
Further, a limiting structure is arranged on the upper cutter holder;
the upper cutter is movably arranged on the limiting structure along the changing direction of the cutting interval between the upper cutter and the lower cutter;
one surface of the upper cutter facing the upper cutter seat is connected with the upper cutter seat through the elastic piece, and one surface of the upper cutter facing away from the upper cutter seat can contact and prop against the limiting structure.
Further, the limiting structure is a housing structure and is fixedly arranged on the upper cutter holder, and a cutter movable cavity is formed between the limiting structure and the upper cutter holder;
the upper cutter is movably arranged in the cutter moving cavity, and the cutting edge of the upper cutter movably extends out of the housing structure;
the limiting structure is provided with a sliding matching piece which is in sliding fit with the upper cutter.
Further, the sliding matching piece is a guide rod;
the guide rod is fixed in the cutter moving cavity;
the upper cutter is provided with a guide hole for the guide rod to movably pass through.
Further, the elastic piece is a spring.
Further, the elastic piece is sleeved on the guide rod, one end of the elastic piece is connected with the upper cutter seat, and the other end of the elastic piece is connected with the upper cutter.
Further, the device also comprises a lower cutter holder and a second driving mechanism;
the lower cutter holder is movably arranged on the cutting frame along the same moving direction as the upper cutter holder;
the lower cutter is arranged on the lower cutter holder;
the second driving mechanism is arranged on the cutting frame, connected with the lower cutter holder and used for driving the lower cutter to move.
Further, the upper cutter is provided with arc guide parts which are contacted with the lower cutter on the protruding parts at the two ends of the cutting edge of the upper cutter.
The utility model also discloses cutting equipment which comprises a clamping device, a material pulling device and the cutting device;
the clamping device, the cutting device and the material pulling device are sequentially arranged;
the material pulling device is used for pulling out the material to be cut by a preset length;
the clamping device is used for clamping the materials to be cut after the preset length is pulled out;
the cutting device is used for cutting the material to be cut between the clamping device and the material pulling device.
Further, the device also comprises a waste collection box;
the waste collection box is arranged below the cutting device and is used for collecting cutting waste.
According to the cutting device designed by the technical scheme, the upper cutter is movably arranged on the upper movable seat along the cutting interval changing direction between the upper cutter and the lower cutter and is elastically connected with the upper movable seat through the elastic piece, so that the upper cutter has elastic displacement in the cutting interval changing direction between the upper cutter and the lower cutter, when the initial cutting interval is smaller, the upper cutter can displace in the direction of compressing the elastic piece or in the direction of upwards facing the movable seat after contacting the lower cutter, and the abrasion between the upper cutter and the lower cutter caused by forced alignment is avoided, namely the contact abrasion between the upper cutter and the lower cutter is reduced by utilizing the self-adaptive elastic displacement changing design of the upper cutter, the stable contact between the upper cutter and the lower cutter is ensured, and the cutting interval during cutting is ensured, so that the trimming quality is ensured.
Drawings
In order to more clearly illustrate the embodiments of the utility model or the technical solutions of the prior art, the drawings which are used in the description of the embodiments or the prior art will be briefly described, it being obvious that the drawings in the description below are only some embodiments of the utility model, and that other drawings can be obtained from these drawings without inventive faculty for a person skilled in the art.
Fig. 1 is a perspective view of a cutting device provided in the present utility model;
FIG. 2 is a perspective view of the cutting device provided in the present utility model without an upper blade seat;
FIG. 3 is an enlarged schematic view of the position A in FIG. 2;
FIG. 4 is an enlarged schematic view of the position B in FIG. 1;
FIG. 5 is a side view of a cutting apparatus provided in the present utility model;
fig. 6 is a perspective view of a clamping device of the cutting apparatus provided in the present utility model;
in the figure: 1. a cutting frame; 21. an upper tool apron; 22. a lower tool apron; 31. an upper cutter; 311. a boss; 312. a circular arc guide part; 32. a lower cutter; 4. a limit structure; 41. a sliding fit; 51. a first driving mechanism; 52. a second driving mechanism; 6. an elastic member; 7. clamping a frame; 71. a third driving mechanism; 72. a fourth driving mechanism; 81. an upper clamping seat; 82. a lower clamping seat; 91. an upper clamping plate; 92. a lower clamping plate; 100. a cutting device; 200. a clamping device; 300. and a waste collection box.
Detailed Description
The following description of the embodiments of the present utility model will be made in detail, but not necessarily all embodiments, with reference to the accompanying drawings. All other embodiments, which can be made by one of ordinary skill in the art without undue burden from the present disclosure, are within the scope of the embodiments of the present utility model.
In the description of the embodiments of the present utility model, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the embodiments of the present utility model and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the embodiments of the present utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In describing embodiments of the present utility model, it should be noted that, unless explicitly stated and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, interchangeably connected, integrally connected, mechanically connected, electrically connected, directly connected, indirectly connected through an intermediary, or in communication between two elements. The specific meaning of the above terms in embodiments of the present utility model will be understood in detail by those of ordinary skill in the art.
The embodiment of the utility model discloses a cutting device.
Referring to fig. 1 and 2, an embodiment of a cutting device provided in an embodiment of the utility model includes:
the cutter frame 1, the upper blade holder 21, the upper cutter 31, the lower cutter 32, the elastic member 6, and the first driving mechanism 51.
The lower cutter 32 is mounted on the cutter frame 1, and the upper cutter seat 21 is mounted on the cutter frame 1 in a vertically sliding manner. As far as the upper blade holder 21 is slidingly arranged, it can be slidingly mounted on the cutting frame 1 by means of the cooperation between the slide rail and the slide block, without being limited in particular.
The upper cutter 31 is mounted on the upper cutter holder 21 and is disposed opposite to the lower cutter 32, and a cutting passage through which the material to be cut passes is formed between the upper cutter 31 and the lower cutter 32.
The first driving mechanism 51 is mounted on the cutting frame 1, and is connected to the upper blade holder 21, for driving the upper blade 31 to move close to or away from the lower blade 32. When the material to be cut is conveyed to a cutting position in the cutting channel, the first driving mechanism 51 can drive the upper cutter 31 to move downwards, and the upper cutter 31 can be driven to ascend and reset after the cutting is completed by matching with the lower cutter 32.
The upper cutter 31 is movably disposed on the upper blade holder 21 in a cutting interval varying direction with the lower cutter 32, and is elastically coupled with the upper blade holder 21 by the elastic member 6. The cutting pitch is the distance between the cutting edge of the upper cutter 31 and the cutting edge of the lower cutter 32 in the conveying direction of the material to be cut. If the initial cutting pitch is larger, the cutting pitch between the upper cutter 31 and the lower cutter 32 is larger when the upper cutter and the lower cutter are matched, so that the trimming effect is poor. The present utility model designs the upper cutter 31 to have an elastic displacement in the direction of changing the cutting distance with the lower cutter 32, so that when the initial cutting distance is smaller, the upper cutter 31 can displace in the direction of compressing the elastic member 6 or in the direction of facing the upper cutter holder 21 after contacting the lower cutter 32, thereby avoiding the abrasion of the upper cutter 31 and the lower cutter 32 caused by forced alignment, that is, reducing the contact abrasion between the upper cutter 31 and the lower cutter 32 by utilizing the self-adaptive elastic displacement change design of the upper cutter 31, ensuring the stable contact between the upper cutter 31 and the lower cutter 32, and ensuring the cutting distance during cutting, thereby ensuring the trimming quality.
The foregoing is a first embodiment of a cutting device provided by an embodiment of the present utility model, and the following is a second embodiment of the cutting device provided by an embodiment of the present utility model, and refer to fig. 1 to fig. 4 specifically.
Based on the scheme of the first embodiment:
further, in order to realize the limit movable installation of the upper cutter 31 on the upper cutter holder 21, a limit structure 4 is installed on the upper cutter holder 21.
The upper cutter 31 is movably arranged on the limiting structure 4 along the cutting interval changing direction between the upper cutter 31 and the lower cutter 32, one surface of the upper cutter 31 facing the upper cutter holder 21 is connected with the upper cutter holder 21 through an elastic piece 6, and one surface of the upper cutter 31 facing away from the upper cutter holder 21 can be contacted and abutted with the limiting structure 4.
Further, the limiting structure 4 may be a housing structure, and is fixedly mounted on the upper tool apron 21 by a threaded fastener such as a bolt, and a movable cutter cavity is formed between the limiting structure and the upper tool apron 21; the upper cutter 31 is movably mounted in the cutter moving cavity, and the cutting edge thereof is movably protruded out of the cover shell structure, so that the lower cutter 32 is conveniently matched with the cutting.
The limit structure 4 is provided with a sliding matching piece 41 which is in sliding fit with the upper cutter 31 so as to ensure that the upper cutter 31 stably slides and the upper cutter 31 cannot deviate to influence the trimming effect.
Further, the sliding matching piece 41 may be a guide rod, the guide rod is fixed in the movable cavity of the cutter, and the upper cutter 31 is provided with a guide hole through which the guide rod can movably pass. By the cooperation between the guide rod and the guide hole, the stable sliding arrangement of the upper cutter 31 can be ensured. The guide rod is a plurality of guide rods and can be fixed on the limiting structure 4 in a threaded connection mode, for example, the guide rod can also be a threaded bolt. Of course, the sliding matching member 41 may also be a guide rail member, and the upper cutter 31 is provided with a guide groove structure matching with the guide rail member, which is not limited in particular.
Further, the elastic member 6 is preferably designed as a spring, and is convenient to install and use.
Further, taking the elastic member 6 as an example of a spring, the elastic member 6 may be sleeved on the guide rod, and one end of the elastic member is connected to the upper cutter seat 21, and the other end of the elastic member is connected to the upper cutter 31. The number of the elastic members 6 may be plural and uniformly distributed, and the number of the corresponding guide rods may be plural and uniformly distributed, so that the force of the upper cutter 31 may be uniformly applied. Under this design, the upper cutter 31 is evenly stressed, and the elastic piece 6 is compressed in parallel during cutting, so that the cutting deflection can be avoided, and the service life of the cutter and the quality of cut products are further improved.
Further, the lower tool holder 22 and the second drive mechanism 52 are included; the lower knife holder 22 is movably arranged on the cutting machine frame 1 along the same moving direction as the upper knife holder 21; the lower cutter 32 is mounted on the lower blade holder 22; the second driving mechanism 52 is mounted on the cutting frame 1, and is connected to the lower blade holder 22, for driving the lower cutter 32 to move. The lower blade holder 22 may also be slidably mounted on the cutting frame 1 through the cooperation of a sliding rail and a sliding block, and the general structures of the upper blade 31 and the lower blade 32 in the present utility model may be designed or directly used with reference to the existing upper/lower blade structure applied to cutting an aluminum film, which will not be described in detail. The lower cutter 32 is also designed to be movably controlled, so that when the cutter is used, the lower cutter 32 is driven to move up to a proper position to hold the material to be cut, and then the upper cutter 31 moves down to be matched with the lower cutter 32 to realize cutting.
In the present utility model, the second driving mechanism 52 may include a rotating motor, a cam disc connected to an output shaft of the rotating motor, and a connecting rod with one end pivoted to the cam disc and the other end pivoted to the lower blade holder 22, where the rotating motor drives the cam disc to rotate so as to drive the connecting rod to lift and move, and further drive the lower cutter 32 to reciprocate. The first driving mechanism 51 can also be designed with reference to the second driving mechanism 52, which will not be described in detail. Of course, the second driving mechanism 52 and the first driving mechanism 51 may be a lifting motor, a lifting cylinder, or the like, and are not particularly limited.
Further, the upper cutter 31 is provided with arc guide portions 312 contacting the lower cutter 32 on the convex portions 311 at both ends of the cutting edge thereof. By providing the circular arc guide portion 312, the upper cutter 31 has a guiding function when being matched with the lower cutter 32, and the upper cutter 31 and the lower cutter 32 are not directly hard but smoothly contacted under the condition of guiding function.
As shown in fig. 5 and 6, the present utility model also discloses a cutting apparatus, which includes a clamping device 200, a pulling device (not shown), and the cutting device 100 of the first embodiment or the second embodiment.
The clamping device 200, the cutting device 100 and the material pulling device are sequentially arranged; the material pulling device is used for pulling out the material to be cut by a preset length; the clamping device 200 is used for clamping the material to be cut after the preset length is pulled out; the cutting device 100 is used for cutting the material to be cut between the clamping device 200 and the material pulling device.
The clamping device 200 is arranged at a station in front of the cutting device 100, the pulling device is arranged at a station behind the cutting device 100, the material to be cut is a continuous aluminum film, the pulling device clamps the aluminum film firstly, the aluminum film is pulled out for a certain length, then the clamping device 200 clamps the aluminum film again, the cutting device 100 cuts the pulled aluminum film, after the cutting is completed, the upper cutter 31 is reset, the clamping device 200 releases the aluminum film, the pulling device continues to pull the aluminum film out for a certain length, the clamping device 200 clamps again, then the cutting device 100 cuts again, and the operation is repeated.
The clamping device 200 in the present utility model may include a clamping frame 7, an upper clamping seat 81, a lower clamping seat 82, an upper clamping plate 91, a lower clamping plate 92, a third driving mechanism 71, and a fourth driving mechanism 72; wherein, the activity that goes up the holder 81 and down the holder 82 and be close to each other or keep away from sets up on pressing from both sides tight frame 7, the upper plate 91 is fixed on the holder 81, and the lower plate 92 is fixed on the holder 82 down, the third actuating mechanism 71 is installed on pressing from both sides tight frame 7 and is connected with last holder 81 for through driving the movement of holder 81 in order to drive the movement of upper plate 91, the fourth actuating mechanism 72 is installed on pressing from both sides tight frame 7 and is connected with lower holder 82, be used for through driving the movement of holder 82 in order to drive the movement of lower plate 92, through the control of third actuating mechanism 71 and fourth actuating mechanism 72, realize the clamping or unclamping of upper plate 91 and lower plate 92 to the material of cutting. The specific structure of the clamping device 200 can be designed with reference to the existing clamping mechanism, and the material pulling device can be designed with reference to the existing material pulling mechanism, which will not be described in detail.
Further, a waste collection bin 300 is further included, and the waste collection bin 300 is disposed below the lower cutter 32 for collecting cutting waste.
The foregoing describes the cutting device and apparatus provided by the present utility model in detail, and those skilled in the art will appreciate that the present utility model is not limited to the specific embodiments and applications described herein, based on the concepts of the embodiments of the present utility model.
Claims (10)
1. The cutting device is characterized by comprising a cutting machine frame (1), an upper cutter holder (21), an upper cutter (31), a lower cutter (32), an elastic piece (6) and a first driving mechanism (51);
the lower cutter (32) is arranged on the cutting frame (1);
the upper tool apron (21) is slidably arranged on the cutting frame (1);
the upper cutter (31) is arranged on the upper cutter holder (21) and is opposite to the lower cutter (32);
a cutting channel for the material to be cut to pass through is formed between the upper cutter (31) and the lower cutter (32);
the first driving mechanism (51) is arranged on the cutting frame (1) and connected with the upper cutter seat (21) and is used for driving the upper cutter (31) to move so as to enable the upper cutter (31) to be matched with the lower cutter (32) in a cutting way;
the upper cutter (31) is movably arranged on the upper cutter holder (21) along the cutting interval changing direction between the upper cutter and the lower cutter (32), and is elastically connected with the upper cutter holder (21) through the elastic piece (6).
2. Cutting device according to claim 1, characterized in that the upper blade seat (21) is provided with a limit structure (4);
the upper cutter (31) is movably arranged on the limiting structure (4) along the changing direction of the cutting interval between the upper cutter and the lower cutter (32);
one surface of the upper cutter (31) facing the upper cutter holder (21) is connected with the upper cutter holder (21) through the elastic piece (6), and one surface of the upper cutter (31) facing away from the upper cutter holder (21) can contact and prop against the limiting structure (4).
3. The cutting device according to claim 2, wherein the limiting structure (4) is a housing structure, is fixedly arranged on the upper cutter holder (21), and forms a cutter movable cavity with the upper cutter holder (21);
the upper cutter (31) is movably arranged in the cutter moving cavity, and the cutting edge of the upper cutter movably extends out of the housing structure;
the limiting structure (4) is provided with a sliding matching piece (41) which is in sliding fit with the upper cutter (31).
4. A cutting device according to claim 3, wherein the sliding fit (41) is a guide bar;
the guide rod is fixed in the cutter moving cavity;
the upper cutter (31) is provided with a guide hole for the guide rod to movably pass through.
5. Cutting device according to claim 4, characterized in that the elastic element (6) is a spring.
6. The cutting device according to claim 5, wherein the elastic member (6) is sleeved on the guide rod, and one end is connected with the upper cutter seat (21), and the other end is connected with the upper cutter (31).
7. The cutting device according to claim 1, further comprising a lower blade holder (22) and a second drive mechanism (52);
the lower cutter holder (22) is movably arranged on the cutting machine frame (1) along the same moving direction as the upper cutter holder (21);
the lower cutter (32) is arranged on the lower cutter holder (22);
the second driving mechanism (52) is arranged on the cutting frame (1) and connected with the lower cutter holder (22) for driving the lower cutter (32) to move.
8. The cutting device according to claim 1, wherein the upper cutter (31) is provided with arc guide portions (312) contacting the lower cutter (32) on the convex portions (311) at both ends of the cutting edge thereof.
9. Cutting apparatus, characterized by comprising a clamping device (200), a pulling device and a cutting device (100) according to any one of claims 1 to 8;
the clamping device (200), the cutting device (100) and the material pulling device are sequentially arranged;
the material pulling device is used for pulling out the material to be cut by a preset length;
the clamping device (200) is used for clamping the material to be cut after the preset length is pulled out;
the cutting device (100) is used for cutting the material to be cut between the clamping device (200) and the material pulling device.
10. The cutting apparatus according to claim 9, further comprising a waste collection bin (300);
the waste collection bin (300) is disposed below the cutting device (100) for collecting cutting waste.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320689381.3U CN219561554U (en) | 2023-03-31 | 2023-03-31 | Cutting device and equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320689381.3U CN219561554U (en) | 2023-03-31 | 2023-03-31 | Cutting device and equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219561554U true CN219561554U (en) | 2023-08-22 |
Family
ID=87661004
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320689381.3U Active CN219561554U (en) | 2023-03-31 | 2023-03-31 | Cutting device and equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219561554U (en) |
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2023
- 2023-03-31 CN CN202320689381.3U patent/CN219561554U/en active Active
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