CN215392765U - Cutting device - Google Patents

Abstract

The utility model relates to a cutting device which comprises a mounting seat, a first cutting mechanism and a second cutting mechanism. The first cutting mechanism comprises a first sliding seat, an adjusting seat, a measuring piece, a reset component and a first cutter, and the second cutting mechanism comprises a second sliding seat and a second cutter. Through setting up foretell cutting device, first cutter can cut the utmost point ear that is located between the two with the in-process that the first slide removed along first direction and is close to each other with the second cutter. But adjust the seat along second direction reciprocating motion, first cutter sets up on adjusting the seat to realize adjusting the clearance between first cutter and the second cutter along the second direction, and adjust and measure the distance that the seat removed along the second direction through measuring the piece, thereby can require to adjust the position of adjusting the seat along the second direction according to the clearance, once only adjust to target in place labour saving and time saving.

Description

Cutting device

Technical Field

The utility model relates to the technical field of battery processing, in particular to a cutting device.

Background

In the process of preparing the soft package battery, the tab of the battery needs to be cut. At present, the gap between an upper cutter and a lower cutter of a battery tab cutting mechanism cannot be quantitatively adjusted, the gap is changed after the cutter is replaced, manual readjustment is needed, manual adjustment is adjusted by experience, one-time adjustment cannot be guaranteed, and time and labor are consumed.

SUMMERY OF THE UTILITY MODEL

Therefore, the cutting device which is convenient to adjust and ensures the adjustment precision is needed to solve the problem that the gap between the upper cutter and the lower cutter cannot be adjusted in place at one time.

A cutting device, comprising:

a mounting seat;

the first cutting mechanism comprises a first sliding seat, an adjusting seat, a measuring part, a resetting component and a first cutter, wherein the first sliding seat is connected to the mounting seat in a reciprocating manner along a first direction, the adjusting seat is connected to the first sliding seat in a reciprocating manner along a second direction perpendicular to the first direction, one end of the measuring part is abutted against the first sliding seat and is connected with the adjusting seat, the measuring part is used for pushing the adjusting seat to be away from the first sliding seat along the second direction and measuring the moving distance of the adjusting seat along the second direction, the resetting component is connected between the first sliding seat and the adjusting seat and is used for providing an acting force for enabling the adjusting seat to be close to the first sliding seat, and the first cutter is arranged on the adjusting seat; and

and the second cutting mechanism comprises a second sliding seat and a second cutter, the second sliding seat and the first sliding seat are arranged on the mounting seat at intervals along the first direction, and the second cutter is arranged on the second sliding seat.

Through setting up foretell cutting device, first cutter can cut the utmost point ear that is located between the two with the in-process that the first slide removed along first direction and is close to each other with the second cutter. But adjust the seat along second direction reciprocating motion, first cutter sets up on adjusting the seat to realize adjusting the clearance between first cutter and the second cutter along the second direction, and adjust and measure the distance that the seat removed along the second direction through measuring the piece, thereby can require to adjust the position of adjusting the seat along the second direction according to the clearance, once only adjust to target in place labour saving and time saving.

In one embodiment, the first cutting mechanism further includes a first guiding post and a first guiding sleeve, one end of the first guiding post is fixedly connected to the first sliding seat and extends lengthwise along the second direction, the first guiding sleeve is fixedly connected to the adjusting seat, and the first guiding sleeve is slidably disposed on the first guiding post.

In one embodiment, the first cutting mechanism further includes a supporting pillar, the supporting pillar is screwed to the adjusting seat and extends lengthwise along the second direction, and one end of the supporting pillar can abut against the first sliding seat.

In one embodiment, the first cutting mechanism further includes a pressing assembly, the pressing assembly includes a pressing elastic member and a pressing member, the pressing elastic member is connected between the pressing member and the adjusting seat and used for providing an acting force for making the pressing member away from the adjusting seat along the first direction, and a distance between the pressing member and the second cutter in the first direction is smaller than a distance between the first cutter and the second cutter in the first direction.

In one embodiment, the first cutting mechanism further comprises a fastening block connected to the first sliding base and detachably connected to the adjusting base.

In one embodiment, the reset assembly includes a reset elastic element and a limiting element, one end of the limiting element is fixedly connected to the first sliding seat and extends lengthwise along the second direction, the other end of the limiting element passes through the adjusting seat, and the reset elastic element is connected between the other end of the limiting element and the adjusting seat and used for providing an acting force for making the adjusting seat close to the first sliding seat.

In one embodiment, the second cutting mechanism further includes a lifting assembly disposed on the mounting seat for pushing the second sliding seat to move back and forth along the first direction.

In one embodiment, the lifting assembly includes a lifting block and a lifting elastic member, the lifting block is connected to the mounting base in a reciprocating manner along a third direction perpendicular to the first direction and the second direction, the lifting block has a lifting surface, the lifting surface has a first end and a second end opposite to each other along the third direction, a distance between the first end and the first sliding seat in the first direction is greater than a distance between the second end and the first sliding seat in the first direction, and the lifting elastic member is connected between the second sliding seat and the mounting base and used for providing an acting force for enabling the second sliding seat to abut against the lifting surface.

In one embodiment, the second cutting mechanism further includes an adjusting assembly, the adjusting assembly is connected to the second sliding base, and the adjusting assembly abuts against the lifting assembly, so as to adjust a distance between the second sliding base and the lifting assembly in the first direction.

In one embodiment, the adjusting assembly includes an adjusting block, a first adjusting rod and a second adjusting rod, the adjusting block is connected to the second sliding seat in a reciprocating manner along the first direction, the adjusting block abuts against the lifting assembly, the first adjusting rod and the second adjusting rod both extend lengthwise along the first direction, the first adjusting rod is in threaded connection with the second sliding seat, one end of the first adjusting rod abuts against the adjusting block, and the second adjusting rod is rotatably connected to the second sliding seat and in threaded connection with the adjusting block.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present application, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

Fig. 1 is a schematic structural diagram of a cutting device according to an embodiment of the present invention;

fig. 2 is a schematic top view of a part of the cutting apparatus shown in fig. 1.

Detailed Description

In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in detail below. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein.

In the description of the present invention, it is to be understood that the terms "central," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the utility model and to simplify the description, and are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the utility model.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

In the present invention, unless otherwise expressly stated or limited, the first feature "on" or "under" the second feature may be directly contacting the first and second features or indirectly contacting the first and second features through an intermediate. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.

It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "upper," "lower," "left," "right," and the like as used herein are for illustrative purposes only and do not denote a unique embodiment.

As shown in fig. 1 and 2, a cutting apparatus 100 according to an embodiment of the present invention includes a mounting base 10, a first cutting mechanism 20, and a second cutting mechanism 40.

The first cutting mechanism 20 includes a first sliding seat 21, an adjusting seat 22, a measuring component 23, a reset component 24 and a first cutter 25, the first sliding seat 21 is connected to the mounting seat 10 in a reciprocating manner along a first direction, the adjusting seat 22 is connected to the first sliding seat 21 in a reciprocating manner along a second direction perpendicular to the first direction, one end of the measuring component 23 is abutted to the first sliding seat 21 and connected to the adjusting seat 22 for pushing the adjusting seat 22 to be away from the first sliding seat 21 along the second direction and measuring a moving distance of the adjusting seat 22 along the second direction, the reset component 24 is connected between the first sliding seat 21 and the adjusting seat 22 for providing an acting force for making the adjusting seat 22 close to the first sliding seat 21, and the first cutter 25 is disposed on the adjusting seat 22.

The second cutting mechanism 40 includes a second sliding seat 41 and a second cutting knife 42, the second sliding seat 41 and the first sliding seat 21 are disposed on the mounting base 10 along the first direction at an interval, and the second cutting knife 42 is disposed on the second sliding seat 41.

Wherein the first direction is the up-down direction in fig. 1, the second direction is the direction perpendicular to the paper surface in fig. 1, and the tab is fed between the first cutting mechanism 20 and the second cutting mechanism 40 in the second direction.

By arranging the cutting device, the tab between the first cutter 25 and the second cutter 42 can be cut when the first cutter moves along the first direction along with the first sliding seat 21 to approach the second cutter. But adjust seat 22 along second direction reciprocating motion, first cutter 25 sets up on adjusting seat 22 to the realization is adjusted the clearance between first cutter 25 and the second cutter 42 along the second direction, and adjusts and measure the distance that adjusts seat 22 and remove along the second direction through measuring 23, thereby can adjust the position of adjusting seat 22 along the second direction according to the clearance requirement, and disposable adjustment targets in place, labour saving and time saving.

In addition, it should be noted that, in this embodiment, the cutting device is used to cut the tab, and in other embodiments, the cutting device may also cut other materials with higher cutting precision requirements, which is not limited herein.

In practical application, the measuring part 23 is a micrometer head, and the measurement precision of the micrometer head is 0.01 mm, that is, the minimum moving distance of the adjusting seat 22 can be accurately measured to be 0.01 mm, so that the adjusting precision of the adjusting seat 22 is improved, and the gap adjusting precision between the first cutter 25 and the second cutter 42 is improved.

It should be noted that the measuring component 23 includes a ruler frame, a micrometer screw, a knob and a fine adjustment knob, the ruler frame is fixedly connected to the adjusting seat 22, the micrometer screw is connected to the ruler frame by a thread, the ruler frame is provided with a fixed scale, the knob and the fine adjustment knob are connected to the micrometer screw, the knob is provided with a movable scale, and one end of the micrometer screw abuts against the first sliding seat 21.

The use mode of the knob and the fine adjustment knob is the same as that of the conventional measuring part 23, and the scale reading mode is also the conventional reading mode, which is not described herein again.

In addition, the resetting component 24 is used for providing a force for making the adjusting seat 22 close to the first slide seat 21, one end of the micrometer screw of the measuring piece 23 abuts against the first slide seat 21, and the measuring piece 23 is used for pushing the adjusting seat 22 away from the first slide seat 21.

Therefore, when the micrometer screw rotates along the first rotating direction, the micrometer screw extends relative to the ruler frame, and one end of the micrometer screw abuts against the first sliding seat 21, so that the adjusting seat 22 fixedly connected with the ruler frame can be pushed to be far away from the first sliding seat 21; when the micrometer screw rod rotates along a second rotation direction opposite to the first rotation direction, the micrometer screw rod contracts relative to the ruler frame, and the reset component 24 provides an acting force for the adjusting seat 22 to be close to the first sliding seat 21, so that one end of the micrometer screw rod is always abutted to the first sliding seat 21, and the adjusting seat 22 moves towards the first sliding seat 21 when the micrometer screw rod contracts. In this way, adjustment of the position of the adjustment seat 22 and the first cutting blade 25 on the adjustment seat 22 in the second direction is achieved.

In some embodiments, the first cutting mechanism 20 further includes an abutting rod 26, the abutting rod 26 is disposed on the first sliding base 21 and is disposed lengthwise along the second direction, and one end of the micrometer screw abuts against one end of the abutting rod 26.

It is understood that in the present embodiment, the abutment rod 26 functions as an anvil, and the micrometer screw abuts against the abutment rod 26, with a scale value of 0.

In some embodiments, the mounting seat 10 is provided with a first slide rail 11 disposed lengthwise along a first direction, and the first slide 21 is slidably disposed on the first slide rail 11 along the first direction. In practical applications, the second slide 41 is also slidably disposed on the first slide rail 11.

It should be noted that, in the present embodiment, the first direction is a vertical direction, the second slide seat 41 is located below the first slide seat 21, the tab is conveyed between the first slide seat 21 and the second slide seat 41 along the second direction, the second slide seat 41 is firstly lifted to contact with the tab along the first direction, so as to support the tab, and then the first slide seat 21 is moved downwards so that the first cutter 25 and the second cutter 42 cooperate to cut the tab.

In some embodiments, the cutting device further includes a cutting driving member 60, the cutting driving member 60 is disposed on the mounting base 10 and is in transmission connection with the first sliding base 21 to drive the first sliding base 21 to move back and forth along the first direction, so as to enable the first cutting knife 25 to cut the polar ear close to the second cutting knife 42.

In practical applications, the cutting driving member 60 is an air cylinder, the cutting driving member 60 is disposed at the top end of the mounting base 10, and a driving end of the cutting driving member 60 is fixedly connected to the first sliding base 21.

In some embodiments, the first cutting mechanism 20 further includes a first guiding pillar 27 and a first guiding sleeve 28, one end of the first guiding pillar 27 is fixedly connected to the first sliding base 21 and extends lengthwise along the second direction, the first guiding sleeve 28 is fixedly connected to the adjusting base 22, and the first guiding sleeve 28 is slidably disposed on the first guiding pillar 27 to guide the movement of the adjusting base 22 along the second direction.

In practical application, the number of the first guiding columns 27 and the number of the first guiding sleeves 28 are multiple, the multiple first guiding columns 27 are all disposed on the first sliding seat 21, the multiple first guiding sleeves 28 are all fixedly connected to the adjusting seat 22, and each first guiding sleeve 28 is slidably disposed on the corresponding first guiding column 27, so as to further ensure the stability of the adjusting seat 22 moving along the second direction.

In some embodiments, the first cutting mechanism 20 further includes a supporting pillar 29, the supporting pillar 29 is screwed to the adjusting seat 22 and extends lengthwise along the second direction, and one end of the supporting pillar 29 can abut against the first sliding seat 21 to support the adjusting seat 22 through the supporting pillar 29 after the adjusting seat 22 is moved to the preset position along the second direction, so as to support and fix the adjusting seat 22.

In addition, in this embodiment, regulating part 23 is the micrometer head, through setting up support column 29, can reduce the pressure that the micrometer head received to prevent to cause the damage to the micrometer head.

Further, the supporting columns 29 include a plurality of supporting columns 29, each supporting column 29 is screwed to the adjusting base 22 and extends lengthwise along the second direction, and one end of each supporting column 29 can abut against the first sliding base 21. In practical applications, the supporting column 29 is a screw, and the supporting column 29 and the adjusting seat 22 can be screwed by arranging a nut on the adjusting seat 22.

In some embodiments, the first cutting mechanism 20 further comprises a fastening block 30, and the fastening block 30 is connected to the first sliding base 21 and detachably connected to the adjusting base 22 for improving the rigidity of the connection between the adjusting base 22 and the first sliding base 21. In other words, after the adjustment seat 22 is moved to the preset position, the fastening block 30 is connected to the adjustment seat 22, so that the connection strength between the adjustment seat 22 and the first slide seat 21 is higher.

In some embodiments, the resetting assembly 24 includes a resetting elastic member 241, and the resetting elastic member 241 is connected between the first sliding seat 21 and the adjusting seat 22 for providing a force to make the adjusting seat 22 close to the first sliding seat 21, so as to cooperate with the measuring member 23 to adjust the position of the adjusting seat 22 in the second direction.

Further, the reset assembly 24 further includes a limiting member 242, one end of the limiting member 242 is fixedly connected to the first sliding base 21 and extends lengthwise along the second direction, the other end of the limiting member 242 passes through the adjusting base 22, and the reset elastic member 241 is connected between the other end of the limiting member 242 and the adjusting base 22 so as to press the adjusting base 22 toward the first sliding base 21.

It should be noted that in the present embodiment, the elastic return element 241 is located on a side of the adjusting seat 22 away from the first sliding seat 21 to provide a pushing force, but in other embodiments, the elastic return element 241 may also be located on a side of the adjusting seat 22 facing the first sliding seat 21 to provide a pulling force for making the adjusting seat 22 close to the first sliding seat 21, which is not limited herein.

In practical application, the limiting member 242 is a screw, the elastic restoring member 241 is a spring, the screw has a rod portion and a head portion, the radial dimension of the head portion is greater than the radial dimension of the rod portion, one end of the rod portion is connected to the first sliding seat 21, the other end of the rod portion penetrates through the adjusting seat 22, the head portion is located at the other end of the rod portion, and the elastic restoring member 241 is sleeved on the rod portion and located between the head portion and the adjusting seat 22.

In some embodiments, the reset assemblies 24 comprise at least two sets, and each set of at least two sets of reset assemblies 24 is used to provide a force to adjust the seat 22 adjacent to the first slide seat 21.

In some embodiments, the first cutting mechanism 20 further includes a pressing assembly, the pressing assembly includes a pressing elastic member 31 and a pressing member 32, the pressing elastic member 31 is connected between the pressing member 32 and the adjusting seat 22 for providing a force to move the pressing member 32 away from the adjusting seat 22 along the first direction, and a distance between the pressing member 32 and the second cutting knife 42 in the first direction is smaller than a distance between the first cutting knife 25 and the second cutting knife 42 in the first direction.

In this way, when the second cutter 42 moves along the first direction until supporting the tab, then the first sliding seat 21 moves towards the second cutter 42, and the distance between the pressing piece 32 and the second cutter 42 is smaller than the distance between the first cutter 25 and the second cutter 42, so that the pressing piece 32 contacts with the second cutter 42 before the first cutter 25 contacts with the second cutter 42, thereby pressing the tab supported on the second cutter 42, and then the first cutter 25 continues to press down to cooperate with the second cutter 42 to cut the tab, thereby ensuring the cutting accuracy.

Further, the pressing assembly further comprises a second guide sleeve 33, a second guide post 34 and a connecting block 35, the second guide sleeve 33 is disposed on the adjusting seat 22, the second guide post 34 extends lengthwise along the first direction and is slidably disposed in the second guide sleeve 33 along the first direction, the pressing member 32 is fixedly connected to one end of the second guide post 34 close to the second cutter 42, the connecting block 35 is fixedly connected to the other end of the second guide post 34 far away from the second cutter 42, and the pressing elastic member 31 is connected between the connecting block 35 and the adjusting seat 22 and used for providing an acting force for moving the second guide post 34 towards the second cutter 42.

In connection with the above-described embodiment, it can be understood that the second cutter 42 has an initial position and a support position as the second slider 41 is reciprocally moved in the first direction. When the second cutter 42 is located at the support position, the second cutter 42 can support the tab, and when the second cutter 42 is located at the initial position, the second cutter 42 is separated from the tab to facilitate the transportation of the tab.

In some embodiments, the second cutting mechanism 40 further includes a lifting assembly disposed on the mounting base 10 for pushing the second slider 41 to move back and forth along the first direction, so that the second cutting knife 42 moves back and forth between the initial position and the supporting position.

Further, the lifting assembly includes a lifting block 431 and a lifting elastic member 432, the lifting block 431 is connected to the mounting base 10 in a reciprocating manner along a third direction perpendicular to the first direction and the second direction, the lifting block 431 has a lifting surface, the lifting surface has a first end and a second end opposite to each other along the third direction, a distance between the first end and the first slider 21 in the first direction is greater than a distance between the second end and the first slider 21 in the first direction, and the lifting elastic member 432 is connected between the second slider 41 and the mounting base 10, and is configured to provide an acting force for abutting the second slider 41 against the lifting surface.

The third direction is the left-right direction in fig. 1, the lifting elastic member 432 enables the second sliding base 41 to be always abutted to the lifting surface, and in the process that the lifting block 431 moves back and forth along the third direction, the contact point of the second sliding base 41 and the lifting surface can move back and forth between the first end and the second end. Meanwhile, the distance between the first end and the first slide seat 21 is greater than the distance between the second end and the first slide seat 21, so the second slide seat 41 will approach and depart from the first slide seat 21, i.e. the second slide seat 41 will move back and forth along the first direction and between the initial position and the supporting position.

In practical applications, the lifting assembly further includes a lifting driving member 433 and a third sliding base 434, the lifting driving member 433 is disposed on the mounting base 10, the third sliding base 434 is connected to the mounting base 10 in a reciprocating manner along a third direction, the lifting block 431 is disposed on the third sliding base 434, and the lifting driving member 433 is in transmission connection with the third sliding base 434.

Specifically, the lifting driving member 433 is an air cylinder, a second sliding rail 12 extending lengthwise along a third direction is disposed on the mounting base 10, and the third sliding base 434 is slidably disposed on the second sliding rail 12.

In some embodiments, the second cutting mechanism 40 further comprises an adjusting assembly 44, the adjusting assembly 44 is connected to the second slide 41, and the adjusting assembly 44 abuts the lifting assembly for adjusting the distance between the second slide 41 and the lifting assembly in the first direction.

In practical applications, one end of the adjusting component 44 abuts against the lifting surface. It will be appreciated that the lifting block 431 is adapted to urge the second cutting blade 42 to reciprocate between the initial position and the support position during the reciprocating movement in the third direction, and the adjustment assembly 44 is adapted to adjust the distance between the second carriage 41 and the lifting assembly, such that the adjustment assembly 44 is adapted to adjust the initial position and the support position of the second cutting blade 42 in the first direction.

The positions of the tabs are different for batteries with different specifications, so that the supporting position of the second cutter 42 can be adjusted along the first direction by the adjusting assembly 44, so that the tabs of the batteries with different specifications can be supported by the second cutter 42.

In some embodiments, the adjusting assembly 44 includes an adjusting block 441, a first adjusting rod 442 and a second adjusting rod 443, the adjusting block 441 is connected to the second sliding base 41 in a reciprocating manner along a first direction, the adjusting block 441 abuts against the lifting assembly, the first adjusting rod 442 and the second adjusting rod 443 are both arranged lengthwise along the first direction, the first adjusting rod 442 is screwed to the second sliding base 41, one end of the first adjusting rod 442 abuts against the adjusting block 441, and the second adjusting rod 443 is rotatably connected to the second sliding base 41 and screwed to the adjusting block 441.

In this way, the position of the adjusting block 441 on the second slide 41 can be adjusted along the first direction by the first adjusting rod 442 and the second adjusting rod 443, and the adjusting block 441 is abutted against the lifting assembly, so as to adjust the distance between the lifting assembly and the second slide 41 in the first direction.

Further, the adjusting assembly 44 includes a third guiding column 444 and a third guiding sleeve, the third guiding column 444 is disposed on the second sliding seat 41 and is disposed lengthwise along the first direction, and the third guiding sleeve is slidably disposed on the third guiding column 444 and is fixedly connected to the adjusting block 441.

In practical applications, the third guiding columns 444 include at least two guiding columns and are disposed at the bottom of the second sliding base 41.

In some embodiments, the adjustment assembly 44 further includes a roller 445, the roller 445 being rotatably coupled to the adjustment block 441 and abutting the lifting surface to roll on the lifting surface. By providing the roller 445, the linkage between the lifting block 431 and the second slider 41 is smoother and more convenient.

In practical applications, the adjusting assembly 44 further includes a roller seat 446, the roller seat 446 is disposed on a side of the adjusting block 441 facing the lifting block 431, specifically, on a bottom of the adjusting block 441, and the roller 445 is rotatably disposed on the roller seat 446.

In order to facilitate understanding of the technical solution of the present invention, the working flow of the cutting device in the above embodiment is described here:

initially, the first sliding seat 21 and the second sliding seat 41 are arranged at an interval, the second cutter 42 is located at an initial position, the adjusting seat 22 is moved along the second direction according to requirements until the adjusting seat 22 is moved to a preset position, and then the battery with the tab is conveyed to the preset position, so that the tab is located between the first cutter 25 and the second cutter 42.

After the tab moves between the first cutter 25 and the second cutter 42, the lifting block 431 is driven by the lifting driving member 433 to move along the third direction, so that the second sliding seat 41 is pushed to ascend until the second cutter 42 ascends to the supporting position for supporting the tab.

After the second cutting knife 42 moves to the supporting position, the cutting driving member 60 is operated to drive the first sliding seat 21 to descend, so that the first cutting knife 25 and the second cutting knife 42 are matched to cut off the tab.

The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.

The above-mentioned embodiments only express several embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the utility model. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.

Claims (10)

1. A cutting device, comprising:

a mounting seat;

the first cutting mechanism comprises a first sliding seat, an adjusting seat, a measuring part, a resetting component and a first cutter, wherein the first sliding seat is connected to the mounting seat in a reciprocating manner along a first direction, the adjusting seat is connected to the first sliding seat in a reciprocating manner along a second direction perpendicular to the first direction, one end of the measuring part is abutted against the first sliding seat and is connected with the adjusting seat, the measuring part is used for pushing the adjusting seat to be away from the first sliding seat along the second direction and measuring the moving distance of the adjusting seat along the second direction, the resetting component is connected between the first sliding seat and the adjusting seat and is used for providing an acting force for enabling the adjusting seat to be close to the first sliding seat, and the first cutter is arranged on the adjusting seat; and

and the second cutting mechanism comprises a second sliding seat and a second cutter, the second sliding seat and the first sliding seat are arranged on the mounting seat at intervals along the first direction, and the second cutter is arranged on the second sliding seat.

2. The cutting device as claimed in claim 1, wherein the first cutting mechanism further comprises a first guiding post and a first guiding sleeve, one end of the first guiding post is fixedly connected to the first sliding seat and extends lengthwise along the second direction, the first guiding sleeve is fixedly connected to the adjusting seat, and the first guiding sleeve is slidably disposed on the first guiding post.

3. The cutting device of claim 1, wherein the first cutting mechanism further comprises a support post threaded to the adjustment base and extending lengthwise in the second direction, one end of the support post being abuttable against the first carriage.

4. The cutting device according to claim 1, wherein the first cutting mechanism further comprises a pressing assembly, the pressing assembly comprises a pressing elastic member and a pressing member, the pressing elastic member is connected between the pressing member and the adjusting seat and used for providing an acting force for enabling the pressing member to be away from the adjusting seat along the first direction, and the distance between the pressing member and the second cutter in the first direction is smaller than the distance between the first cutter and the second cutter in the first direction.

5. The cutting device of claim 1, wherein the first cutting mechanism further comprises a fastening block connected to the first slide and removably connected with the adjustment mount.

6. The cutting device according to claim 1, wherein the reset assembly comprises a reset elastic member and a limiting member, one end of the limiting member is fixedly connected to the first sliding seat and extends lengthwise along the second direction, the other end of the limiting member passes through the adjusting seat, and the reset elastic member is connected between the other end of the limiting member and the adjusting seat for providing an acting force to make the adjusting seat close to the first sliding seat.

7. The cutting device of claim 1, wherein the second cutting mechanism further comprises a lifting assembly disposed on the mounting base for pushing the second carriage to move back and forth along the first direction.

8. The cutting device as claimed in claim 7, wherein the lifting assembly includes a lifting block and a lifting elastic member, the lifting block is connected to the mounting base in a reciprocating manner along a third direction perpendicular to the first direction and the second direction, the lifting block has a lifting surface, the lifting surface has a first end and a second end opposite to each other along the third direction, the distance between the first end and the first carriage in the first direction is greater than the distance between the second end and the first carriage in the first direction, and the lifting elastic member is connected between the second carriage and the mounting base and is used for providing a force for abutting the second carriage against the lifting surface.

9. The cutting device of claim 7, wherein the second cutting mechanism further comprises an adjustment assembly, the adjustment assembly is connected to the second carriage, and the adjustment assembly abuts the lifting assembly for adjusting a distance between the second carriage and the lifting assembly in the first direction.

10. The cutting device as claimed in claim 9, wherein the adjusting assembly includes an adjusting block, a first adjusting rod and a second adjusting rod, the adjusting block is connected to the second slide base in a reciprocating manner along the first direction, the adjusting block abuts against the lifting assembly, the first adjusting rod and the second adjusting rod both extend lengthwise along the first direction, the first adjusting rod is connected to the second slide base in a threaded manner, one end of the first adjusting rod abuts against the adjusting block, and the second adjusting rod is rotatably connected to the second slide base and is connected to the adjusting block in a threaded manner.

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