CN221632800U - Equidistant cutting device for two-dimensional BN nano composite film of zinc battery diaphragm - Google Patents

Abstract

The utility model relates to a two-dimensional BN nano composite film equidistant cutting device for a zinc battery diaphragm, which aims to solve the technical problems that the cutting position on the cutting edge of the blade is dulled due to friction when the blade is cut for a long time mainly through cutting the upper part of the cutting edge of the blade, burrs are easy to be generated at the cutting position when the diaphragm of the subsequent battery is cut, and comprises a bottom plate and side plates welded and fixed on the two sides of the top end of the bottom plate, the utility model discloses a cutting device for a film material, which comprises a cutting mechanism and a guide assembly, wherein a cutting mechanism and the guide assembly are fixedly arranged between the tops of opposite surfaces of two side plates, a material collecting roller frame for collecting the film material is fixedly arranged on one side, away from the cutting mechanism, of the bottoms of the opposite surfaces of the two side plates, and a servo motor I is fixedly arranged at one end of the material collecting roller frame.

Description

Equidistant cutting device for two-dimensional BN nano composite film of zinc battery diaphragm

Technical Field

The utility model relates to the technical field of battery diaphragm processing equipment, in particular to a zinc battery diaphragm two-dimensional BN nano composite film equidistant cutting device.

Background

The battery diaphragm is a layer of diaphragm material between the positive electrode and the negative electrode of the battery, is a very critical part in the battery, has direct influence on the safety and the cost of the battery, and has the main effects that: the positive electrode and the negative electrode are isolated, electrons in the battery can not pass through freely, and ions in the electrolyte can pass through freely between the positive electrode and the negative electrode.

The utility model provides a zinc battery diaphragm two dimension BN nanometer complex film among the present battery diaphragm need cut through equidistant cutting device after accomplishing processing to follow-up rolling, but equidistant cutting device among the prior art, its structure is comparatively simple, when cutting battery diaphragm, the blade that is setting up is mostly through fixed, the battery diaphragm that the cooperation is marched cuts to cut battery diaphragm, the blade that can fix the setting, it cuts through last department of cutting edge, long-term cutting down, can lead to cutting edge cutting department can become dulled because of the friction on it, when cutting follow-up battery diaphragm, the incision department easily produces the burr, in view of this, we propose a zinc battery diaphragm nanometer complex film equidistance cutting device.

Disclosure of utility model

The utility model aims to overcome the defects of the prior art, adapt to the actual needs, and provide a two-dimensional BN nano composite film equidistant cutting device for a zinc battery diaphragm, so as to solve the technical problems that the cutting edge of a blade which is fixedly arranged at present is mainly cut by one position on the cutting edge, the cutting edge of the blade can be dulled due to friction after long-term cutting, and burrs are easy to generate at the cutting edge when the subsequent battery diaphragm is cut.

In order to achieve the purpose of the utility model, the technical scheme adopted by the utility model is as follows: the two-dimensional BN nano composite film equidistant cutting device for the zinc battery diaphragm comprises a bottom plate and side plates welded and fixed on two sides of the top end of the bottom plate, a cutting mechanism and a guide assembly for positioning a film material are fixedly arranged between the tops of opposite surfaces of the two side plates, a material collecting roller frame for collecting the film material is fixedly arranged on one side, far away from the cutting mechanism, of the bottoms of the opposite surfaces of the two side plates, and a servo motor I is fixedly arranged at one end of the material collecting roller frame;

The cutting mechanism comprises a linear module welded between two side plates, a sliding table is slidably mounted on the linear module, a swinging cutting assembly used for cutting a film is arranged at the bottom end of the sliding table, the swinging cutting assembly comprises a second servo motor, a cam is fixedly mounted on a motor shaft of the second servo motor, one side of the cam is provided with a wheel shaft, a sliding sleeve is slidably mounted on the wheel shaft, a supporting arm is fixedly arranged on one side of the second servo motor, a shaft rod is fixedly mounted on one side of the supporting arm, a transmission arm fixedly welded to the sliding sleeve is rotatably mounted on the outer edge surface of the shaft rod, and a cutting edge is fixedly welded at one end of the transmission arm far away from the sliding sleeve.

Preferably, the guiding assembly comprises a first positioning roller and a second positioning roller, the first positioning roller and the second positioning roller are rotatably arranged between the tops of the opposite surfaces of the two side plates, and the second positioning roller is positioned above the first positioning roller.

Preferably, a carrying plate fixedly installed between the two side plates is arranged between the second positioning roller and the first positioning roller, and an opening for the first positioning roller to pass through is formed in the middle of the top end of the carrying plate.

Preferably, the tops of one side of the two side plates are fixedly provided with useful brackets in a welded mode, and a first supporting roller and a second supporting roller which are matched with the material receiving roller frame are rotatably arranged between the opposite surfaces of the two brackets.

Preferably, a fixing seat is fixedly arranged on one side of the two tops of the servo motor, and the fixing seat is welded and fixed at the bottom of the sliding table.

Compared with the prior art, the utility model has the beneficial effects that:

1. The second servo motor drives the cam to rotate, the wheel shaft arranged on the cam rotates by taking the motor shaft of the second servo motor as the axis, so that the wheel shaft slides in the sliding sleeve, the transmission arm provided with the cutting edge is driven to swing repeatedly, the material collecting roller frame provided with the first servo motor is matched to pull the film material to move, the swinging positioning roller is matched to cut the film material, the blade arranged in a swinging way is adopted to cut the film material, the speed of dulling of the cutting position on the cutting edge due to friction can be slowed down, and burrs are not easy to generate at the cutting notch of the subsequent multi-film material;

2. The linear module drives the sliding table to move, so that the positions of the cutting edges can be moved, and therefore the film is cut at equal intervals.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a bottom view showing the fit of the first positioning roller, the second positioning roller and the carrier plate according to the present utility model;

FIG. 3 is a schematic view of a cutting mechanism according to the present utility model;

fig. 4 is a schematic structural view of the swing cutting assembly according to the present utility model.

In the figure: 1. a bottom plate; 2. a side plate; 3. a cutting mechanism; 301. a linear module; 302. a sliding table; 4. a material receiving roller frame; 5. a servo motor I; 6. swinging the cutting assembly; 601. a servo motor II; 602. a cam; 603. a wheel axle; 604. a sliding sleeve; 605. a support arm; 606. a shaft lever; 607. a transmission arm; 608. a cutting edge; 609. a fixing seat; 7. positioning a first roller; 8. a positioning roller II; 9. a carrying plate; 10. a bracket; 11. a first supporting roller; 12. and a second supporting roller.

Detailed Description

The utility model is further illustrated by the following examples in conjunction with the accompanying drawings:

Example 1: the utility model provides a zinc system battery diaphragm two dimension BN nanometer complex film equidistance cutting device, see fig. 1, fig. 2, fig. 3, fig. 4, including bottom plate 1 and welded fastening in the curb plate 2 of bottom plate 1 top both sides, two the one side fixed mounting that cutting mechanism 3 was kept away from to the face bottom of curb plate 2 has the receipts work or material roller frame 4 that is used for rolling the membrane material, and the one end fixed mounting of receipts work or material roller frame 4 has servo motor one 5, and the one end rolling of membrane material is in receipts work or material roller frame 4 to start servo motor one 5, thereby drive receipts work or material roller frame 4 and carry out the rolling to the membrane material after cutting, through setting up a plurality of roller poles on receipts work or material roller frame 4, can realize the rolling to multichannel membrane material.

Further, referring to fig. 1, fig. 2, fig. 3, and fig. 4, a cutting mechanism 3 and a guiding assembly for positioning the film are fixedly installed between the tops of the opposite surfaces of the two side plates 2, the guiding assembly comprises a first positioning roller 7 and a second positioning roller 8, the first positioning roller 7 and the second positioning roller 8 are rotatably installed between the tops of the opposite surfaces of the two side plates 2, the second positioning roller 8 is located above the first positioning roller 7, a carrying plate 9 fixedly installed between the two side plates 2 is arranged between the second positioning roller 8 and the first positioning roller 7, an opening for the first positioning roller 7 to pass through is formed in the middle of the top of the carrying plate 9, the film is arranged on the carrying plate 9 and passes between the first positioning roller 7 and the second positioning roller 8, the film cut at equal intervals is positioned through the first positioning roller 7 and the second positioning roller 8, and the effect of the cut film is guaranteed.

Still further, referring to fig. 1, 2, 3 and 4, the top of one side of each side plate 2 is fixedly provided with a useful bracket 10 by welding, a first supporting roller 11 and a second supporting roller 12 which are adapted to the material receiving roller frame 4 are rotatably installed between the opposite surfaces of the two brackets 10, and a film passing out between the first positioning roller 7 and the second positioning roller 8 is supported by the first supporting roller 11 and the second supporting roller 12, so that the material receiving roller frame 4 can conveniently roll the film.

It should be noted that, referring to fig. 1, 2, 3 and 4, the cutting mechanism 3 includes a linear module 301 welded between two side plates 2, a sliding table 302 is slidably mounted on the linear module 301, a swinging cutting assembly 6 for cutting the film is fixed at the bottom of the sliding table 302, and the linear module 301 drives the sliding table 302 to move, so that the position of a movable cutting edge 608 is used for equidistant cutting of the film.

It is noted that, referring to fig. 1, fig. 2, fig. 3, and fig. 4, the swing cutting assembly 6 includes a second servomotor 601, a fixing seat 609 is fixedly disposed on one side of the top of the second servomotor 601, and the fixing seat 609 is welded and fixed at the bottom of the sliding table 302, a cam 602 is fixedly mounted on a motor shaft of the second servomotor 601, and a wheel shaft 603 is configured on one side of the cam 602, a sliding sleeve 604 is slidably mounted on the wheel shaft 603, a supporting arm 605 is fixedly disposed on one side of the second servomotor 601, a shaft 606 is fixedly mounted on one side of the supporting arm 605, a transmission arm 607 is rotatably mounted on an outer edge surface of the shaft 606, a cutting edge 608 is fixedly disposed on one end of the transmission arm 607 far away from the sliding sleeve 604, and the cam 602 is driven to rotate by the second servomotor 601, so that the wheel shaft 603 mounted on the cam 602 slides in the sliding sleeve 604, the transmission arm 603 is driven to repeatedly swing, the material receiving roller frame 4 mounted with the first servomotor 5 pulls the film 607 to move, the second film is matched with the positioning roller 8, and the cutting edge can cut the film at a plurality of cutting edges due to the cutting edges.

The embodiments of the present utility model are disclosed as preferred embodiments, but not limited thereto, and those skilled in the art will readily appreciate from the foregoing description that various modifications and variations can be made without departing from the spirit of the present utility model.

Claims (5)

1. The utility model provides a zinc system battery diaphragm two dimension BN nano-composite film equidistance cutting device, includes bottom plate (1) and welded fastening in curb plate (2) of bottom plate (1) top both sides, its characterized in that: a cutting mechanism (3) and a guide assembly for positioning the film material are fixedly arranged between the tops of the opposite surfaces of the two side plates (2), a material receiving roller frame (4) for rolling the film material is fixedly arranged on one side, away from the cutting mechanism (3), of the bottoms of the opposite surfaces of the two side plates (2), and a servo motor I (5) is fixedly arranged at one end of the material receiving roller frame (4);

The utility model provides a cutting mechanism (3) is including welding straight line module (301) between two curb plates (2), slidable mounting has slip table (302) on straight line module (301), and the bottom mounting of slip table (302) is provided with swing cutting assembly (6) that are used for cutting the membrane material, swing cutting assembly (6) are including servo motor two (601), fixed mounting has cam (602) on the motor shaft of servo motor two (601), and one side of cam (602) is constructed with shaft (603), slidable mounting has sliding sleeve (604) on shaft (603), one side of servo motor two (601) is fixed to be provided with support arm (605), and one side fixed mounting has axostylus axostyle (606) in support arm (605), rotate on the outer fringe face of axostylus axostyle (606) and install welded fastening in driving arm (607) of sliding sleeve (604), and driving arm (607) are kept away from the one end welded fastening of sliding sleeve (604) and are provided with cutting edge (608).

2. The two-dimensional BN nano-composite film equidistant cutting device for the zinc-based battery separator according to claim 1, wherein the guide assembly comprises a first positioning roller (7) and a second positioning roller (8), the first positioning roller (7) and the second positioning roller (8) are rotatably arranged between the tops of the opposite surfaces of the two side plates (2), and the second positioning roller (8) is positioned above the first positioning roller (7).

3. The two-dimensional BN nanocomposite film equidistant cutting apparatus for zinc-based battery separator according to claim 2, wherein a carrier plate (9) fixedly installed between the two side plates (2) is disposed between the second positioning roller (8) and the first positioning roller (7), and an opening through which the first positioning roller (7) passes is centrally formed at the top end of the carrier plate (9).

4. The two-dimensional BN nano-composite film equidistant cutting device for the zinc-based battery diaphragm is characterized in that the tops of one sides of the two side plates (2) are fixedly provided with useful brackets (10) in a welded mode, and a first supporting roller (11) and a second supporting roller (12) which are matched with a material receiving roller frame (4) are rotatably arranged between the opposite surfaces of the two brackets (10).

5. The equidistant cutting device for the two-dimensional BN nano composite film of the zinc battery diaphragm according to claim 1, wherein a fixing seat (609) is fixedly arranged on one side of the top of the second servo motor (601), and the fixing seat (609) is welded and fixed at the bottom of the sliding table (302).