CN219095320U

CN219095320U - Knife adjusting device

Info

Publication number: CN219095320U
Application number: CN202223515396.2U
Authority: CN
Inventors: 朱俊杰; 任繁荣; 夏纪粮
Original assignee: Xingyuan Material Nantong New Material Technology Co ltd
Current assignee: Xingyuan Material Nantong New Material Technology Co ltd
Priority date: 2022-12-28
Filing date: 2022-12-28
Publication date: 2023-05-30
Anticipated expiration: 2032-12-28

Abstract

The utility model belongs to the technical field of lithium ion battery diaphragm slitting and discloses a cutter adjusting device; the device comprises a device main body, wherein a bed knife fixing frame and a cutter fixing frame are arranged on the device main body, a bed knife group is arranged on the bed knife fixing frame, a cutter group is arranged on the cutter fixing frame, a connecting table is arranged on the device main body, one end of the cutter group and the bed knife group are in butt joint with the connecting table, and the axis of the cutter group is parallel to the axis of the bed knife group; solves the problem of lower cutter adjusting efficiency due to narrow upper space of the splitting machine in the prior art.

Description

Knife adjusting device

Technical Field

The utility model relates to the technical field of lithium ion battery diaphragm slitting, in particular to a knife adjusting device.

Background

The diaphragm width of the lithium ion battery produced on the dry-wet method production line is longer, the lithium battery diaphragm with long width is required to be divided into a plurality of lithium battery diaphragms with short width on the dividing and cutting machine, the distance between the cutting knife and the cutting knife is required to be adjusted according to the width of the product in the process, the bottom knife set and the cutting knife set are arranged on the dividing and cutting machine, the cutting knife is arranged on the cutting knife set, the spacer is arranged on the bottom knife set, and the cutting knife is ensured to be positioned in the gap of the adjacent spacer under the working state.

In the prior art, the cutting machine is mainly adjusted manually, so that the personnel operation space is narrow, the operation is inconvenient, and the accurate adjustment cannot be realized.

Disclosure of Invention

The utility model aims to provide a cutter adjusting device which solves the problem of lower cutter adjusting efficiency due to narrow space on a splitting machine in the prior art.

To achieve the purpose, the utility model adopts the following technical scheme: the utility model provides a knife adjusting device which comprises a device main body, wherein a bed knife fixing frame and a cutter fixing frame are arranged on the device main body, a bed knife group is arranged on the bed knife fixing frame, a cutter group is arranged on the cutter fixing frame, a connecting table is arranged on the device main body, one end of the cutter group, which is in butt joint with the connecting table, of the bed knife group, and the axis of the cutter group is parallel to the axis of the bed knife group.

Preferably, a first connecting plate is mounted on the connecting table, one end of the bed knife group is abutted against the first connecting plate, and the first connecting plate is fixed on the connecting table.

Preferably, the connecting table further comprises a second connecting plate, and the cutter group is abutted with the second connecting plate;

the second connecting plate is provided with a containing part, an adjusting piece and a first fixing piece, the containing part of the second connecting plate is connected with the connecting table, the adjusting piece is used for enabling the second connecting plate to reciprocate along the axis direction of the cutter set, and the first fixing piece and the containing part are matched to limit the moving interval of the second connecting plate.

Preferably, the accommodating portion is a through hole, the first fixing piece is a first screw, and the first screw passes through the through hole and is connected with the connecting table.

Preferably, the knife adjusting device further comprises a moving assembly and a sliding rail, wherein the sliding rail is installed on one side of the device main body, the knife fixing frame is installed on the moving assembly, the moving assembly is installed on the sliding rail in a sliding mode, and the sliding rail is perpendicular to the axis of the bottom knife set.

Preferably, the moving assembly comprises a driving member and a third connecting plate, the cutter fixing frame is connected to the third connecting plate, clamping grooves are formed in two ends of the third connecting plate, the sliding rail is inserted into the clamping grooves in a sliding mode, the driving member is connected with the third connecting plate through a fourth connecting plate, and the driving member drives the third connecting plate to slide.

Preferably, the driving member comprises a screw rod sleeve and a holding part, one end of the screw rod sleeve is installed at the center of the holding part, the fourth connecting plate is connected with the screw rod sleeve, and the holding part drives the third connecting plate to slide through the rotation of the screw rod sleeve.

Preferably, a rack is mounted on the device main body, a bracket is formed on the rack, and a spacer bush and/or a cutter can be sleeved on the bracket.

Preferably, the axis of the bracket forms an acute angle with the horizontal plane, and the bracket is tilted upwards.

Preferably, the apparatus body is mounted with a pulley, and a set box is formed inside the apparatus body.

The beneficial effects are that: when needs are adjusted cutter group and bed knife group on the cutting machine, take down cutter group and bed knife group, install respectively on bed knife mount and cutter mount on the tool setting device, make the axis of above-mentioned bed knife group and cutter group parallel, simulate the operating condition of above-mentioned two in the cutting machine, simultaneously because cutter group has broken away from the working position in the original cutting machine with the bed knife group, make adjusting personnel's operating space grow, be convenient for carry out the regulation of cutter, it is more convenient to make the tool setting flow, promote the work efficiency of tool setting.

Drawings

FIG. 1 is a main view of a tool setting device of the present utility model;

FIG. 2 is a front view of the mobile assembly of the present utility model;

fig. 3 is an enlarged partial top view of the knife adjusting device of the present utility model.

In the figure: 1-a device body; 2-a bed knife fixing frame; 3-a cutter fixing frame; 4-connecting the tables; 5-a first connection plate; 6-a second connecting plate; 61-through holes; 7-a cutter set; 8-bed knife group; 9-adjusting bolts; 10-sliding rails; 11-a third connection plate; 12-a screw rod sleeve; 13-a grip; 14-a fourth connecting plate; 15-placing a rack; 16-a bracket; 17-pulleys; 18-placing the box.

Detailed Description

The utility model is described in further detail below with reference to the drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the utility model and are not limiting thereof. It should be further noted that, for convenience of description, only some, but not all of the structures related to the present utility model are shown in the drawings.

In the description of the present utility model, unless explicitly stated and limited otherwise, the terms "connected," "connected," and "fixed" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

In the present utility model, unless expressly stated or limited otherwise, a first feature "above" or "below" a second feature may include both the first and second features being in direct contact, as well as the first and second features not being in direct contact but being in contact with each other through additional features therebetween. Moreover, a first feature being "above," "over" and "on" a second feature includes the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is higher in level than the second feature. The first feature being "under", "below" and "beneath" the second feature includes the first feature being directly under and obliquely below the second feature, or simply means that the first feature is less level than the second feature.

In the description of the present embodiment, the terms "upper", "lower", "right", etc. orientation or positional relationship are based on the orientation or positional relationship shown in the drawings, and are merely for convenience of description and simplicity of operation, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the utility model. Furthermore, the terms "first," "second," and the like, are used merely for distinguishing between descriptions and not for distinguishing between them.

In the prior art, the spacer bush on the bottom cutter group is generally adjusted only on the splitting machine, and the longitudinal adjustment of the position of the cutter on the cutter group can be performed at the same time, but the upper space of the splitting machine is limited, so that the operation by workers is inconvenient, the error after final adjustment is larger, the time consumption of the cutter adjusting process is longer, and the production efficiency is reduced.

In order to solve the above problems, the present utility model provides a cutter adjusting device, as shown in fig. 1 to 3, which includes a device body 1, a bed knife holder 2 and a cutter holder 3 are mounted on the device body 1, a bed knife set 8 is disposed on the bed knife holder 2, a cutter set 7 is disposed on the cutter holder 3, a connecting table 4 is mounted on the device body 1, one end of the cutter set 7, which is abutted with the connecting table 4, of the bed knife set 8, and the axis of the cutter set 7 is parallel to the axis of the bed knife set 8. It will be appreciated that the bed knife holder 2 may be disposed on two sides of the bed knife set 8, or may be disposed in the middle of the bed knife set 8, so long as the bed knife set 8 can be erected on the apparatus main body 1, and the position of the cutter holder 3 may be the same, so long as the cutter set 7 can be erected on the apparatus main body 1.

In the daily production process, if the cutting width of the lithium battery diaphragm is required to be adjusted, the bottom cutter group 8 and the cutter group 7 are firstly taken down from the splitting machine, the bottom cutter group 8 and the cutter group 7 are placed on the cutter adjusting device, the bottom cutter group 8 is erected on the bottom cutter fixing frame 2, one end of the bottom cutter group 8 is abutted with the first connecting plate 5, the same is abutted with the cutter group 7 through the second connecting plate 6, the cutter group 7 is erected on the cutter fixing frame 3, parallelism between axes of the bottom cutter group 8 and the cutter group 7 is realized, then spacers with different lengths can be replaced, and the cutter group 7 is adjusted to align gaps between the cutters and the spacers, so that the adjustment operation is completed.

The first connecting plate 5 and the second connecting plate 6 are L-shaped, one side of the first connecting plate is directly fixed with the connecting table 4, and the other side of the first connecting plate is abutted against the bottom knife group 8 and the cutter group 7.

Install first connecting plate 5 on the connection board 4, the one end and the first connecting plate 5 butt of bed knife group 8, first connecting plate 5 is fixed on connection board 4, and the axis that finally makes bed knife group 8 is parallel with the upper surface of device main part 1 through the fixed of first connecting plate 5 and bed knife group 8 mount, is convenient for carry out follow-up and cutter group 7 and aligns the operation, makes the precision of tool setting procedure higher.

Similarly, the connection table 4 further includes a second connection plate 6, the cutter set 7 abuts against the second connection plate 6, and the second connection plate 6 can move back and forth along the axial direction of the cutter set 7.

Specifically, the second connecting plate 6 is provided with a containing part and an adjusting piece 9, the second connecting plate 6 passes through the containing part through the first fixing piece to be connected with the connecting table 4, and the adjusting piece 9 is used for enabling the second connecting plate 6 to reciprocate along the axis direction of the cutter set 7. The first fixing piece can be arranged in the accommodating part to limit the movement interval of the second connecting plate, and the first fixing piece can be arranged outside the accommodating part as long as the first fixing piece can be matched with the accommodating part to limit the movement of the second connecting plate. The operating personnel can be with cutter and gap quick alignment, and operating personnel can directly carry out the control of second connecting plate through rotatory regulating part 9 simultaneously and adjust the operation, the workman of being convenient for carries out the regulation.

The accommodating part of the utility model is a through hole 61, the first fixing piece is a first screw, and the first screw passes through the through hole 61 to be connected with the connecting table 4. The cutter set 7 can slide back and forth along the axis of the cutter set 7 by pushing the second connecting plate 6 through the adjusting piece 9, so that the purpose of left and right adjustment is realized, and the purpose of the cutter set is to align the cutter with the spacer bush.

In one embodiment, the through hole 61 is in a strip shape, the length direction of the through hole 61 is parallel to the axis of the cutter set 7, the second connecting plate 6 moves along the axis direction of the cutter set 7 through the adjusting bolt 9, after the bed knife set 8 is fixed and the spacer and the cutter are selected, the second connecting plate 6 moves along the length direction of the strip hole, so that the gap between the cutter and the spacer is aligned, and meanwhile, the first screw is limited with the edges of the two sides of the through hole 61, and the mode of adjusting the position of the cutter by a worker is more convenient through the strip hole.

It should be noted that the accommodating portion of the present utility model may be a sliding rail on the connection table 4 and a sliding groove on the second connection plate 6, the first fixing member may be two limiting protrusions on the sliding rail, and the sliding groove may be clamped on the sliding rail to slide, and as the length direction of the sliding rail is parallel to the axis direction of the cutter set 7, the position of the second connection plate 6 may be moved by the adjusting member 9, so as to change the position of the cutter.

The knife adjusting device further comprises a moving assembly and a sliding rail 10, the sliding rail 10 is arranged on the upper surface of the device body 1, the knife fixing frame 3 is arranged on the moving assembly, the moving assembly is slidably arranged on the sliding rail 10, and the sliding rail 10 is perpendicular to the axis of the knife set 7.

The distance between the cutter and the bed knife group 8 is changed by adjusting the position of the moving assembly, the cutter and the bed knife group 8 can be suitable for cutters with different radial lengths, limit cannot occur on the cutter and the bed knife group 8, and in addition, the position of the cutter group 7 is adjusted along the sliding rail 10 repeatedly, so that gaps between the cutter and the spacer are aligned conveniently and rapidly, and the cutter adjusting device has stronger universality.

The moving assembly comprises a driving member and a third connecting plate 11, the cutter fixing frame 3 is connected to the third connecting plate 11, clamping grooves are formed in the lower end faces of two sides of the third connecting plate 11, the sliding rail 10 is inserted into the clamping grooves in a sliding mode, the driving member is connected with the third connecting plate 11 through a fourth connecting plate 14, and the driving member can drive the third connecting plate 11 to slide.

The clamping grooves are formed in the lower end faces of the left side and the right side of the third connecting plate 11, the third connecting plate 11 can be moved more stably through the cooperation of the clamping grooves and the sliding rails 10, and the cutters on the cutter groups 7 cannot shake in the moving process, so that the workers can be aligned quickly.

The driving component comprises a screw rod sleeve 12 and a holding part 13, one end of the screw rod sleeve 12 is arranged at the center of the holding part 13, a fourth connecting plate 14 is connected with the screw rod sleeve 12, and the holding part 13 rotates to drive the fourth connecting plate 14 to move along the axis of the screw rod.

According to the utility model, the holding part 13 is rotated to drive the screw rod sleeve member 12 which is in circular connection with the holding part 13 to rotate, so that the fourth connecting plate 14 on the screw rod sleeve member 12 moves, finally, the cutter set 7 is driven to approach the bed knife set 8, alignment of the cutter set 7 and the bed knife set 8 is realized, if a cutter cannot enter a gap formed by a spacer, the holding part 13 is rotated reversely, the cutter set 7 moves in a direction away from the bed knife set 8, then, the axial direction of the cutter set 7 is repeatedly regulated by the regulating piece 9, the process is repeated, finally, the cutter set 7 and the bed knife set 8 are aligned, the cutter regulating result is more accurate, and meanwhile, the operation is completed on the device main body 1, so that the operation of a worker is facilitated.

Because the existing cutting knives and spacers in the factory area comprise a plurality of groups, random placement often occurs, and temporary turning is often needed when the cutting knives and spacers with different sizes need to be replaced.

Therefore, in order to solve the above problems, the device body 1 of the present utility model is provided with a rack 15, and a bracket 16 is formed on the rack 15, and a spacer and/or a cutter can be sleeved on the bracket 16.

Through above-mentioned support 16, can make cutter and spacer be unified induction, be provided with multiunit on the rack 15 and be the support 16 that the matrix was arranged, operating personnel can cup joint on above-mentioned support 16 in proper order according to the size order of spacer and cutter, owing to all be formed with the fixed orifices between cutter and the spacer, so be convenient for peg graft in the fixed orifices through support 16, through the mode of above-mentioned connection, can make cutter and spacer of putting at will be orderly induction on rack 15, the support is cylindrical under the general condition and the mutual gomphosis of through-hole that cutter and spacer formed, the staff of being convenient for take when switching spacer or cutter is convenient for, above-mentioned part is unified placed, reduce the safe risk of adjusting the in-process, shorten the tool setting time.

The axis of the support 16 forms an acute angle with the horizontal plane, and the support 16 is tilted upwards, so that the cutter or the spacer cannot slide off when being fixed on the placing frame 15, and the safety is improved.

Because the bottom projection of device main part 1 is the rectangle, so four pulley 17 of four apex angles in device main part 1 bottom are installed, the staff of being convenient for can remove to the position nearer to the cutting machine in the factory, can directly place on device main part 1 when tearing down cutter group 7 and bed knife group 8 from the cutting machine, shorten the distance of removing cutter group 7 and bed knife group 8, make the efficiency of shunting higher, the inside box 18 that is formed with of device main part 1 can place other regulation and extracting tool, the staff of being convenient for gets and puts, promote shunting efficiency.

It is to be understood that the above examples of the present utility model are provided for clarity of illustration only and are not limiting of the embodiments of the present utility model. Various obvious changes, rearrangements and substitutions can be made by those skilled in the art without departing from the scope of the utility model. It is not necessary here nor is it exhaustive of all embodiments. Any modification, equivalent replacement, improvement, etc. which come within the spirit and principles of the utility model are desired to be protected by the following claims.

Claims

1. The utility model provides a knife setting device, its characterized in that, including device main part (1), install bed knife mount (2) and cutter mount (3) on device main part (1), be equipped with bed knife group (8) on bed knife mount (2), be equipped with cutter group (7) on cutter mount (3), install on device main part (1) and connect platform (4), cutter group (7) with the one end of bed knife group (8) with connect platform (4) butt, the axis of cutter group (7) with the axis of bed knife group (8) is parallel.

2. The blade adjustment device according to claim 1, characterized in that a first connection plate (5) is mounted on the connection table (4), one end of the bed blade set (8) is in abutment with the first connection plate (5), and the first connection plate (5) is fixed on the connection table (4).

3. The blade adjustment device according to claim 1, characterized in that the connection station (4) further comprises a second connection plate (6), the cutter set (7) being in abutment with the second connection plate (6);

the second connecting plate (6) is provided with a containing part, an adjusting piece (9) and a first fixing piece, the second connecting plate (6) is connected with the connecting table (4), the adjusting piece (9) is used for enabling the second connecting plate (6) to reciprocate along the axis direction of the cutter set (7), and the first fixing piece and the containing part are matched to limit the moving interval of the second connecting plate.

4. A blade adjustment device according to claim 3, characterized in that the receiving portion is a through hole (61), the first fixing element is a first screw, and the first screw is connected to the connection table (4) through the through hole (61).

5. The blade setting device according to claim 1, characterized in that it further comprises a moving assembly and a slide rail (10), said slide rail (10) being mounted on one side of the device body (1), said blade holder (3) being mounted on said moving assembly, said moving assembly being slidingly mounted on said slide rail (10), said slide rail (10) being perpendicular to the bed knife set (8) axis.

6. The knife adjusting device according to claim 5, wherein the moving assembly comprises a driving member and a third connecting plate (11), the knife fixing frame (3) is connected to the third connecting plate (11), clamping grooves are formed in two ends of the third connecting plate (11), sliding rails (10) are slidably inserted into the clamping grooves, the driving member is connected with the third connecting plate (11) through a fourth connecting plate (14), and the driving member drives the third connecting plate (11) to slide.

7. The knife adjusting device according to claim 6, wherein the driving member comprises a screw rod sleeve (12) and a holding part (13), one end of the screw rod sleeve (12) is installed at the center of the holding part (13), the fourth connecting plate (14) is connected with the screw rod sleeve (12), and the holding part (13) drives the third connecting plate (11) to slide through the rotation of the screw rod sleeve (12).

8. The knife adjusting device according to claim 1, wherein a placing frame (15) is installed on the device main body (1), a support (16) is formed on the placing frame (15), and a spacer bush and/or a knife can be sleeved on the support (16).

9. The blade adjustment device according to claim 8, characterized in that the axis of the support (16) is at an acute angle to the horizontal, the support (16) being tilted upwards.

10. The blade adjustment device according to claim 1, characterized in that the device body (1) is fitted with a pulley (17), and that a placement box (18) is formed inside the device body (1).