CN211966092U - Cutting device - Google Patents
Cutting device Download PDFInfo
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- CN211966092U CN211966092U CN202020326302.9U CN202020326302U CN211966092U CN 211966092 U CN211966092 U CN 211966092U CN 202020326302 U CN202020326302 U CN 202020326302U CN 211966092 U CN211966092 U CN 211966092U
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- cutter
- assembly
- cutting device
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- cam
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Abstract
The utility model discloses a cutting device, include: a mounting seat; the first cutter component and the second cutter component are arranged oppositely and are respectively connected with the mounting seat in a sliding manner; and the driving mechanism is connected with the mounting seat and used for applying driving force to the transmission mechanism along the width direction of the material belt so as to enable the first cutter assembly and the second cutter assembly to relatively move along the thickness direction of the material belt. The utility model discloses a cutting device is through only setting up an actuating mechanism to actuating mechanism exerts drive power so that first cutter unit spare and second cutter unit spare along the thickness direction relative motion in material area to actuating mechanism along the width direction in material area, thereby has reduced the space that cutting device occupied on the thickness direction in material area greatly, makes cutting device's structure more compact, has also saved a power supply simultaneously, the cost is reduced.
Description
Technical Field
The utility model relates to a battery automation equipment technical field especially relates to a cutting device.
Background
Currently, in the lithium battery manufacturing industry, there is a process of cutting off a pole piece. It is now common to use two cooperating knives to cut the pole pieces. Specifically, the two mutually cooperating cutters are arranged on opposite sides in the thickness direction of the pole piece. The pole pieces are cut off by driving the two mutually matched cutters to move relatively in the thickness direction of the pole pieces. Therefore, the existing cutting device usually needs two driving pieces to respectively drive the two cutters to move, and the two driving pieces are arranged on two opposite sides in the thickness direction of the pole piece, so that the space occupied by the cutting device in the thickness direction of the pole piece is large, and the arrangement of other structures is influenced.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a compact structure, take up little cutting device in space.
In order to solve the above technical problem, an embodiment of the present invention adopts a technical solution that: a cutting device, comprising:
a mounting seat;
the first cutter component and the second cutter component are arranged oppositely and are respectively connected with the mounting seat in a sliding manner;
and the driving mechanism is connected with the mounting seat and used for applying driving force to the transmission mechanism along the width direction of the material belt so as to enable the first cutter assembly and the second cutter assembly to relatively move along the thickness direction of the material belt.
In a specific embodiment, the material tape cutting device further comprises a first guide rod, the first guide rod is arranged on the mounting seat in a sliding mode along the thickness direction of the material tape, and one end of the first guide rod is connected with the first cutter assembly.
In a specific embodiment, the driving mechanism comprises a cam plate, and the cam plate is provided with a cam groove; the transmission mechanism includes:
the fixed rod is connected with one end, far away from the first cutter component, of the first guide rod;
the first cam assembly is arranged on the fixed rod and matched with the cam groove;
the second cam assembly is arranged on the second cutter assembly and is matched with the cam groove;
the driving mechanism can drive the cam plate to move along the width direction of the material belt so as to drive the first cutter assembly and the second cutter assembly to approach or separate from each other along the thickness direction of the material belt.
In a specific embodiment, the distance between the two cam grooves is gradually increased or decreased along the width direction of the material belt.
In a particular embodiment, the drive mechanism includes a drive assembly, the drive assembly including:
the motor is arranged on the mounting seat;
the screw rod is rotatably arranged on the mounting seat, one end of the screw rod is connected with the driving end of the motor, and a screw rod nut is arranged on the screw rod;
and the driving connecting block is connected with the lead screw nut and the cam plate.
In a specific embodiment, the drive mechanism further comprises a detection assembly for detecting the position of the cam plate.
In a particular embodiment, the first cutter assembly comprises:
the first cutter seat is arranged at one end of the first guide rod;
the first cutter is arranged at the bottom of the first cutter seat;
the adjusting seat is arranged on the side part of the first cutter seat;
the adjusting piece is in threaded connection with the adjusting seat, and the end of the adjusting piece is abutted to the first cutter.
In one embodiment, the second cutter assembly comprises:
the second guide rod is arranged on the mounting seat in a sliding mode along the thickness direction of the material belt;
the second cutter seat is connected with one end of the second guide rod;
and the second cutter is arranged on the second cutter seat.
In a specific embodiment, the second cutter holder is provided with a guide block for guiding the movement of the first cutter assembly.
In a specific embodiment, the second cutter assembly further comprises:
the third guide rod is arranged on the second cutter seat in a sliding mode along the thickness direction of the material belt;
the pressing block is connected with one end of the third guide rod and is positioned between the first cutter component and the second cutter seat;
and the elastic piece is clamped between the pressing block and the second cutter seat.
The utility model has the advantages that:
be different from prior art's condition, use the utility model provides a cutting device is through only setting up an actuating mechanism to actuating mechanism exerts drive power so that first cutter unit spare and second cutter unit spare along the thickness direction relative motion in material area to the width direction in material area, thereby has reduced the space that cutting device occupied on the thickness direction in material area greatly, makes cutting device's structure more compact, has also saved a power supply simultaneously, the cost is reduced.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained without inventive work, wherein:
fig. 1 is a schematic front view of a cutting device provided in an embodiment of the present invention;
fig. 2 is a schematic top view of a cutting device provided in an embodiment of the present invention;
fig. 3 is a schematic structural diagram of a driving plate of a cutting device according to an embodiment of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work all belong to the protection scope of the present invention.
In the description of the present invention, it should be understood that the orientation or positional relationship indicated by the orientation words such as "front, back, left, right, up, down", "horizontal, vertical, horizontal, top, bottom" and the like are usually based on the orientation or positional relationship shown in the drawings, and are only for convenience of description of the present invention and simplification of description, and in the case of not making a contrary explanation, these orientation words do not indicate and imply that the device or element referred to must have a specific orientation or be constructed and operated in a specific orientation, and therefore, should not be construed as limiting the scope of the present invention. The terms "inner and outer" refer to the inner and outer relative to the profile of the respective component itself.
It should be noted that the terms "first", "second", and the like are used to define the components, and are only used for convenience of distinguishing the corresponding components, and if not stated otherwise, the terms have no special meaning, and therefore, the scope of the present invention should not be construed as being limited.
Referring to fig. 1 to 3, the present embodiment provides a cutting apparatus including: a drive mechanism 100, a mount 200, a first cutter assembly 400, and a second cutter assembly 600. The first cutter assembly 400 and the second cutter assembly 600 are oppositely arranged and are respectively connected with the mounting seat 200 in a sliding manner. The driving mechanism 100 is connected to the mounting base 200, and is configured to apply a driving force to the transmission mechanism 500 along a width direction (a left-right direction in fig. 2) of the material tape so as to relatively move the first cutter assembly 400 and the second cutter assembly 600 along a thickness direction (an up-down direction in fig. 2) of the material tape.
By adopting the technical scheme of the embodiment, only one driving mechanism 100 is arranged, and the driving mechanism 100 applies driving force to the transmission mechanism 500 along the width direction of the material belt so as to enable the first cutter assembly 400 and the second cutter assembly 600 to move relatively along the thickness direction of the material belt, so that the space occupied by the cutting device in the thickness direction of the material belt is greatly reduced, the structure of the cutting device is more compact, a power source is saved, and the cost is reduced.
In this embodiment, the cutting device further includes a first guide rod 300, the first guide rod 300 is slidably disposed on the mounting seat 200 along the thickness direction of the material tape, and one end of the first guide rod 300 is connected to the first cutter assembly 400. By providing the first guide bar 300, the movement of the first cutter assembly 400 can be guided, so that the movement of the first cutter assembly 400 is more smooth.
In the present embodiment, the driving mechanism 100 includes a cam plate 118, and the cam plate 118 is provided with a cam groove 1181. The drive mechanism 500 includes a stationary rod 510, a first cam assembly 520, and a second cam assembly 530. The fixing rod 510 is connected to an end of the first guide bar 300 away from the first cutter assembly 400. First cam assembly 520 is disposed on stationary rod 510 and is disposed in cooperation with cam slot 1181. A second cam assembly 530 is provided on the second cutter assembly 600 in cooperation with the cam slot 1181. The driving mechanism 100 drives the cam plate 118 to move along the width direction of the material tape so as to drive the first cutter assembly 400 and the second cutter assembly 600 to approach or move away from each other along the thickness direction of the material tape.
Further, there are two cam grooves 1181, and the distance between the two cam grooves 1181 gradually increases or decreases along the width direction of the material belt. Specifically, first cam assembly 520 and second cam assembly 530 may include a cam seat on which the cams are rotatably disposed and a cam that is fitted with a corresponding cam groove 1181, respectively. When the driving mechanism 100 drives the cam plate 118 to move along the width direction of the tape, the two cam grooves 1181 respectively drive the two cams to move along the width direction of the tape, so that the first cam assembly 520 drives the fixing rod 510 to drive the first guide rod 300 and the first cutter assembly 400 to move, the second cam assembly 530 drives the second cutter assembly 600 to move, and the first cutter assembly 400 and the second cutter assembly 600 move in opposite directions and can approach each other to cut off the tape or move away from each other.
In the present embodiment, the driving mechanism 100 includes a driving assembly 110, and the driving assembly 110 includes a motor 111, a screw 115, and a driving connection block 117. The motor 111 is provided on the mount 200. The screw 115 is rotatably arranged on the mounting base 200, one end of the screw 115 is connected with the driving end of the motor 111, and the screw 115 is provided with a screw nut 116. And a driving connecting block 117 connected with the lead screw nut 116 and the cam plate 118. Thus, the motor 111 can drive the screw 115 to rotate, and the screw nut 116, the drive connecting block 117 and the cam plate 118 are moved.
Specifically, the motor 111 is disposed on the mounting seat 200 through the motor fixing seat 112. The driving end of the motor 111 is connected to one end of a screw 115 through a coupling 113. The screw 115 is rotatably disposed on the screw support 114 and extends along the width direction of the material belt. The lead screw 115 is screw-fitted with a lead screw nut 116, and the lead screw nut 116 is connected with a cam plate 118 through a drive connecting block 117.
Further, the driving mechanism 100 further includes a sliding assembly 130, and the cam plate 118 is slidably connected to the mounting seat 200 through the sliding assembly 130. Specifically, the sliding assembly 130 includes a sliding rail 132 and a sliding block 131, and the sliding rail 132 extends along the width direction of the material tape and is disposed on the mounting seat 200. The slide block 131 is slidably disposed on the slide rail 132, and the slide block 131 is connected to the cam plate 118. By providing the slide assembly 130, the movement of the cam plate 118 is more smooth.
Further, the driving mechanism 100 further comprises a detecting assembly 120, and the detecting assembly 120 is used for detecting the position of the cam plate 118, so that whether the cutting device completes the cutting action can be judged. The detection assembly 120 comprises a sensor 122 and a sensing piece 121, wherein the sensor 122 is arranged on the mounting seat 200, and the sensing piece 121 is arranged on the cam plate 118; alternatively, the sensor 122 is provided on the cam plate 118 and the sensing piece 121 is provided on the mount 200. In particular, the sensor 122 may be a photosensor.
In the present embodiment, the first cutter assembly 400 includes a first cutter holder 410, a first cutter 420, an adjustment holder 430 and an adjustment member 440. The first cutter holder 410 is provided at one end of the first guide bar 300. The first cutter 420 is disposed at the bottom of the first cutter holder 410. The adjustment seat 430 is disposed at a side portion of the first cutter seat 410. The adjusting member 440 is threadedly coupled to the adjusting seat 430, and an end of the adjusting member 440 abuts against the first cutting blade 420. In this manner, the first cutter 420 may be adjusted such that the first cutter 420 is snug against the second cutter assembly 600. Specifically, the first cutter 420 can be tightly attached to the guide block 660 of the second cutter assembly 600, and the second cutter 610 slightly protrudes from the surface of the guide block 660 attached to the first cutter 420 in the direction of the first cutter 420, so that the engagement degree between the first cutter 420 and the second cutter 610 can be ensured, and the cutting effect is improved. Wherein the adjusting member 440 may be a jackscrew.
In the present embodiment, the second cutter assembly 600 includes a second cutter holder 630, a second cutter 610, and a second guide 640. The second guide bar 640 is slidably disposed on the mounting base 200 along the thickness direction of the material tape. The second cutter holder 630 is coupled to one end of the second guide bar 640. The second cutter 610 is disposed on the second cutter holder 630. By providing the second guide bar 640, the movement of the second cutting knife 610 can be guided, so that the movement of the second cutting knife 610 is more stable. Specifically, the second cutter seat 630 is disposed on the same side of the mounting seat 200 as the first cutter seat 410.
Further, guide blocks 660 are provided at left and right sides of the second cutter holder 630, and the guide blocks 660 are used to guide the movement of the first cutter 420.
Further, one end of the second guide bar 640, which is far away from the second cutter holder 630, is provided with a first limiting plate 641, and the first limiting plate 641 is configured to limit an extreme position of the movement of the second cutter 610.
Further, the second cutter assembly 600 further includes a pressing block 620, a third guide 650, and an elastic member (not shown). The third guide rod 650 is slidably disposed on the second cutter base 630 in the thickness direction of the tape. The pressing block 620 is connected to one end of the third guide 650 and is located between the first cutter holder 410 and the second cutter holder 630. And an elastic member interposed between the pressing block 620 and the second cutter holder 630. By providing the pressing block 620, in the process that the driving mechanism 100 drives the second cutter seat 630 to move towards the first cutter 420, the pressing block 620 first contacts the first cutter 420 to clamp and fix the material tape, the elastic member is compressed, and then the second cutter seat 630 drives the second cutter 610 to continue to move towards the first cutter 420 to cut off the material tape between the first cutter 420 and the second cutter 610. Through setting up briquetting 620, can be so that the cutting action is more steady, can improve cutting quality. In particular, the elastic member may be a spring.
Further, one end, away from the pressing block 620, of the third guide rod 650 is provided with a second limiting plate 651, and the second limiting plate 651 is used for limiting the position of the pressing block 620.
In this embodiment, the tape may be a pole piece.
The above only is the embodiment of the present invention, not limiting the patent scope of the present invention, all the equivalent structures or equivalent principle changes made by the contents of the specification and the drawings, or directly or indirectly applied to other related technical fields, are included in the patent protection scope of the present invention.
Claims (10)
1. A cutting device, comprising:
a mounting seat;
the first cutter component and the second cutter component are arranged oppositely and are respectively connected with the mounting seat in a sliding manner;
and the driving mechanism is connected with the mounting seat and used for applying driving force to the transmission mechanism along the width direction of the material belt so as to enable the first cutter assembly and the second cutter assembly to relatively move along the thickness direction of the material belt.
2. The cutting device according to claim 1, further comprising a first guide rod slidably disposed on the mounting base along a thickness direction of the material tape, wherein one end of the first guide rod is connected to the first cutter assembly.
3. The cutting device of claim 2, wherein said drive mechanism includes a cam plate having a cam slot formed therein; the transmission mechanism includes:
the fixed rod is connected with one end, far away from the first cutter component, of the first guide rod;
the first cam assembly is arranged on the fixed rod and matched with the cam groove;
the second cam assembly is arranged on the second cutter assembly and is matched with the cam groove;
the driving mechanism can drive the cam plate to move along the width direction of the material belt so as to drive the first cutter assembly and the second cutter assembly to approach or separate from each other along the thickness direction of the material belt.
4. The cutting device of claim 3, wherein said cam slot has two slots, and the distance between said two slots increases or decreases gradually along the width of said strip.
5. The cutting device of claim 3, wherein the drive mechanism includes a drive assembly, the drive assembly including:
the motor is arranged on the mounting seat;
the screw rod is rotatably arranged on the mounting seat, one end of the screw rod is connected with the driving end of the motor, and a screw rod nut is arranged on the screw rod;
and the driving connecting block is connected with the lead screw nut and the cam plate.
6. The cutting device of claim 5, wherein the drive mechanism further comprises a detection assembly for detecting the position of the cam plate.
7. The cutting device of claim 2, wherein the first cutter assembly comprises:
the first cutter seat is arranged at one end of the first guide rod;
the first cutter is arranged at the bottom of the first cutter seat;
the adjusting seat is arranged on the side part of the first cutter seat;
the adjusting piece is in threaded connection with the adjusting seat, and the end of the adjusting piece is abutted to the first cutter.
8. The cutting device of claim 2, wherein the second cutter assembly comprises:
the second guide rod is arranged on the mounting seat in a sliding mode along the thickness direction of the material belt;
the second cutter seat is connected with one end of the second guide rod;
and the second cutter is arranged on the second cutter seat.
9. The cutting device as claimed in claim 8, wherein the second cutter block is provided with a guide block for guiding the movement of the first cutter assembly.
10. The cutting device of claim 8, wherein the second cutter assembly further comprises:
the third guide rod is arranged on the second cutter seat in a sliding mode along the thickness direction of the material belt;
the pressing block is connected with one end of the third guide rod and is positioned between the first cutter component and the second cutter seat;
and the elastic piece is clamped between the pressing block and the second cutter seat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020326302.9U CN211966092U (en) | 2020-03-16 | 2020-03-16 | Cutting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020326302.9U CN211966092U (en) | 2020-03-16 | 2020-03-16 | Cutting device |
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| Publication Number | Publication Date |
|---|---|
| CN211966092U true CN211966092U (en) | 2020-11-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020326302.9U Active CN211966092U (en) | 2020-03-16 | 2020-03-16 | Cutting device |
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| CN (1) | CN211966092U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2024045316A1 (en) * | 2022-08-31 | 2024-03-07 | 无锡先导智能装备股份有限公司 | Cutting mechanism and feeding device |
-
2020
- 2020-03-16 CN CN202020326302.9U patent/CN211966092U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2024045316A1 (en) * | 2022-08-31 | 2024-03-07 | 无锡先导智能装备股份有限公司 | Cutting mechanism and feeding device |
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