CN214768178U

CN214768178U - Lithium cell film-making coiling all-in-one machine is with mechanism of tailorring fast

Info

Publication number: CN214768178U
Application number: CN202120821286.5U
Authority: CN
Inventors: 王亚敏; 张世民
Original assignee: Dongguan Lihang Automation Technology Co ltd
Current assignee: Dongguan Lihang Automation Technology Co ltd
Priority date: 2021-04-21
Filing date: 2021-04-21
Publication date: 2021-11-19
Anticipated expiration: 2031-04-21

Abstract

The utility model discloses a lithium cell film-making coiling all-in-one machine is with quick cutting mechanism, comprising a base plate, the last fixed surface of bottom plate installs the mount pad, the inside fixed mounting of mount pad has servo motor, servo motor's output fixedly connected with transmission shaft, the top fixedly connected with mounting panel of transmission shaft, the middle part fixedly connected with of mounting panel upper surface connects the riser, the mounting panel upper surface is located the both sides of connecting the riser and all installs down the cutter. The utility model discloses when using, decurrent effort is applyed to the connecting plate of its below to pneumatic punching press mechanism control pneumatic punching press pole for go up the cutter downstream, cooperate the lower cutter of its below to tailor utmost point ear, when needs tailor different shapes to utmost point ear, servo motor's rotation drives the mechanism of top through the transmission shaft and rotates, make another cutter unit rotate to pneumatic punching press pole's below can, thereby accomplish cutting out fast of different shapes to utmost point ear.

Description

Lithium cell film-making coiling all-in-one machine is with mechanism of tailorring fast

Technical Field

The utility model relates to a lithium cell production technical field specifically is a lithium cell film-making coiling all-in-one machine is with quick cutting mechanism.

Background

Lithium ion battery need convolute positive plate and negative pole piece in process of production, need carry out utmost point ear cutting process to the edge of positive plate and negative pole piece before convoluteing to make positive plate and negative pole piece at the coiling in-process, sharp-pointed closed angle can not pierce through the surface of electric core, and utmost point ear edge need be cut into the fillet or the chamfer is in order to eliminate the pure of closed angle.

The existing tab cutting mechanism can not change the cutting shape generally or can change the cutting shape, but needs to be disassembled and replaced by a cutter and a pressing die, wastes time and labor, and is poor in use simplicity, so that the rapid cutting mechanism for the lithium battery sheet-making and winding all-in-one machine is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a lithium cell film-making coiling all-in-one is with quick cutting mechanism in order to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a quick cutting mechanism for a lithium battery sheet-making and winding all-in-one machine comprises a bottom plate, wherein a mounting seat is fixedly arranged on the upper surface of the bottom plate, a servo motor is fixedly arranged in the mounting seat, a transmission shaft is fixedly connected with the output end of the servo motor, a mounting plate is fixedly connected to the top end of the transmission shaft, a connecting vertical plate is fixedly connected to the middle of the upper surface of the mounting plate, lower cutters are respectively arranged on two sides of the upper surface of the mounting plate, which are positioned on the connecting vertical plate, connecting plates are respectively arranged on two sides of the top of the connecting vertical plate, connecting blocks are respectively arranged on two sides of the connecting plates, the connecting blocks are fixedly connected with the connecting vertical plate, an upper cutter is fixedly arranged at the bottom of the connecting plates, sliding blocks are respectively fixedly connected to two sides of the connecting plates, a mounting groove is arranged in the connecting blocks, and a reset spring is fixedly connected to the upper surface and the lower surface of one end of each sliding block, which is positioned in the mounting groove, reset spring and connecting block fixed connection, the last fixed surface of bottom plate is connected with the mounting bracket, the top fixed mounting of mounting bracket has pneumatic punching press mechanism, the bottom of pneumatic punching press mechanism is provided with pneumatic ram rod.

Preferably, the bottom of the bottom plate is provided with a wear-resistant anti-slip pad, and the bottom plate is provided with a fixing hole.

Preferably, the mounting seat is connected with the bottom plate through a bolt, and the transmission shaft is movably connected with the mounting seat through a bearing.

Preferably, the limiting groove has all been seted up to the both sides of connecting block, the equal fixedly connected with stopper in both sides of connecting plate, stopper and limiting groove sliding connection.

Preferably, the inner side of the connecting block is provided with a slide way, and the sliding block is connected with the slide way in a sliding manner.

Preferably, the pneumatic stamping rod is positioned right above the connecting plate, and the upper cutter is positioned right above the lower cutter.

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

the utility model discloses when using, decurrent effort is applyed to the connecting plate of its below to pneumatic punching press mechanism control pneumatic punching press pole, make the up cutter downstream, the lower cutter of its below of cooperation is tailor to utmost point ear, when needs are tailor different shapes to utmost point ear, servo motor's rotation drives the mechanism of top through the transmission shaft and rotates, make another cutter unit rotate to pneumatic punching press pole's below can, thereby accomplish cutting out fast of different shapes to utmost point ear, satisfy various demands, thereby solved current utmost point ear effectively and decided the mechanism and generally can not change the shape and the inefficiency that cut.

Drawings

FIG. 1 is a schematic perspective view of the present invention;

fig. 2 is an enlarged schematic view of a portion a of fig. 1 according to the present invention;

FIG. 3 is a schematic view of the cross-sectional structure of the connecting plate and the connecting block of the present invention;

fig. 4 is a schematic view of the sectional structure of the mounting base of the present invention.

In the figure: 1. a base plate; 2. a mounting seat; 3. a servo motor; 4. a drive shaft; 5. mounting a plate; 6. connecting a vertical plate; 7. a lower cutter; 8. a connecting plate; 9. connecting blocks; 10. an upper cutter; 11. a slider; 12. a return spring; 13. a mounting frame; 14. a pneumatic stamping mechanism; 15. a pneumatic ram; 16. a wear-resistant anti-slip pad; 17. a fixing hole; 18. a limiting groove; 19. a limiting block; 20. a slideway.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-4, the present invention provides an embodiment: a quick cutting mechanism for a lithium battery sheet-making and winding all-in-one machine comprises a bottom plate 1, wherein an installation seat 2 is fixedly installed on the upper surface of the bottom plate 1, a servo motor 3 is fixedly installed inside the installation seat 2, a transmission shaft 4 is fixedly connected to the output end of the servo motor 3, a mounting plate 5 is fixedly connected to the top end of the transmission shaft 4, a connecting vertical plate 6 is fixedly connected to the middle of the upper surface of the mounting plate 5, lower cutters 7 are respectively installed on two sides of the connecting vertical plate 6 on the upper surface of the mounting plate 5, connecting plates 8 are respectively arranged on two sides of the top of the connecting vertical plate 6, connecting blocks 9 are respectively arranged on two sides of each connecting plate 8, each connecting block 9 is fixedly connected with the connecting vertical plate 6, an upper cutter 10 is fixedly installed at the bottom of each connecting plate 8, an upper cutter 10 on the same side is matched with the lower cutter 7 below the upper cutter, sliding blocks 11 are respectively fixedly connected to two sides of each connecting plate 8, and a mounting groove is formed inside each connecting block 9, the upper surface and the lower surface of one end of the slider 11, which is positioned in the mounting groove, are both fixedly connected with a return spring 12, the return spring 12 is fixedly connected with a connecting block 9, the arrangement of the return spring 12 is favorable for resetting an upper cutter 10 at the bottom of a connecting plate 8, the upper surface of the bottom plate 1 is fixedly connected with a mounting frame 13, a pneumatic stamping mechanism 14 is fixedly installed at the top of the mounting frame 13, the pneumatic stamping mechanism 14 belongs to the known technology disclosed, details are not described herein, a pneumatic stamping rod 15 is arranged at the bottom of the pneumatic stamping mechanism 14, the pneumatic stamping rod 15 is movably connected with the top of the mounting frame 13, when the whole device is used, the pneumatic stamping mechanism 14 controls the pneumatic stamping rod 15 to apply downward acting force to the connecting plate 8 below the pneumatic stamping rod, so that the upper cutter 10 moves downwards to be matched with a lower cutter 7 below the pneumatic stamping rod to cut polar ears, when different shapes of the polar ears need to be cut, the servo motor 3 is started, the rotation of the servo motor 3 drives the mechanism above the servo motor to rotate through the transmission shaft 4, so that the other cutter group rotates to the position below the pneumatic punching rod 15, the cutting of the lugs in different shapes is completed, and various requirements are met.

Further, the bottom of the bottom plate 1 is provided with a wear-resistant anti-slip pad 16, so that the anti-slip property, namely the wear resistance, of the bottom of the whole device is improved, and the bottom plate 1 is provided with a fixing hole 17, so that the whole device can be conveniently installed through bolts and the like.

Further, mount pad 2 passes through the bolt to be connected with bottom plate 1, and transmission shaft 4 passes through bearing and mount pad 2 swing joint, does benefit to the rotation of transmission shaft 4.

Further, limiting groove 18 has all been seted up to the both sides of connecting block 9, and the equal fixedly connected with stopper 19 in both sides of connecting plate 8, stopper 19 and 18 sliding connection of limiting groove are through the cooperation setting of limiting groove 18 and stopper 19, are favorable to connecting plate 8 to remove in the stability of vertical direction.

Further, the inner side of the connecting block 9 is provided with a slide way 20, and the sliding block 11 is connected with the slide way 20 in a sliding manner, so that the connecting block 9 is connected with the sliding block 11.

Further, the pneumatic punching rod 15 is located right above the connecting plate 8, and the upper cutter 10 is located right above the lower cutter 7, so that the pneumatic punching rod 15 can apply downward acting force to the connecting plate 8, and the upper cutter 10 and the lower cutter 7 can be matched to complete cutting.

The working principle is as follows: when using, pneumatic punching press mechanism 14 control pneumatic punching press pole 15 applys decurrent effort to the connecting plate 8 of its below for go up cutter 10 downstream, cooperate its below lower cutter 7 to cut out utmost point ear, when needs are cut out different shapes to utmost point ear, start servo motor 3, servo motor 3's rotation drives the mechanism of top through transmission shaft 4 and rotates, make another cutter unit rotate to pneumatic punching press pole 15's below, thereby accomplish the quick cutting out of different shapes to utmost point ear, satisfy various demands.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a lithium cell film-making coiling all-in-one is with quick cutting mechanism, includes bottom plate (1), its characterized in that: the upper surface of the bottom plate (1) is fixedly provided with a mounting seat (2), the interior of the mounting seat (2) is fixedly provided with a servo motor (3), the output end of the servo motor (3) is fixedly connected with a transmission shaft (4), the top end of the transmission shaft (4) is fixedly connected with a mounting plate (5), the middle part of the upper surface of the mounting plate (5) is fixedly connected with a connecting vertical plate (6), the upper surface of the mounting plate (5) is positioned at the two sides of the connecting vertical plate (6) and is provided with a lower cutter (7), the two sides of the top of the connecting vertical plate (6) are provided with connecting plates (8), the two sides of each connecting plate (8) are provided with connecting blocks (9), the connecting blocks (9) are fixedly connected with the connecting vertical plate (6), the bottom of the connecting plates (8) is fixedly provided with an upper cutter (10), and the two sides of each connecting plate (8) are fixedly connected with a sliding block (11), the inside of connecting block (9) is provided with the mounting groove, slider (11) are located the upper surface and the equal fixedly connected with reset spring (12) of lower surface of the inside one end of mounting groove, reset spring (12) and connecting block (9) fixed connection, the last fixed surface of bottom plate (1) is connected with mounting bracket (13), the top fixed mounting of mounting bracket (13) has pneumatic punching press mechanism (14), the bottom of pneumatic punching press mechanism (14) is provided with pneumatic punching press pole (15).

2. The quick cutting mechanism for the lithium battery sheet-making and winding integrated machine according to claim 1, characterized in that: the bottom of the bottom plate (1) is provided with a wear-resistant non-slip mat (16), and the bottom plate (1) is provided with a fixing hole (17).

3. The quick cutting mechanism for the lithium battery sheet-making and winding integrated machine according to claim 1, characterized in that: the mounting seat (2) is connected with the bottom plate (1) through a bolt, and the transmission shaft (4) is movably connected with the mounting seat (2) through a bearing.

4. The quick cutting mechanism for the lithium battery sheet-making and winding integrated machine according to claim 1, characterized in that: spacing groove (18) have all been seted up to the both sides of connecting block (9), the equal fixedly connected with stopper (19) in both sides of connecting plate (8), stopper (19) and spacing groove (18) sliding connection.

5. The quick cutting mechanism for the lithium battery sheet-making and winding integrated machine according to claim 1, characterized in that: the inner side of the connecting block (9) is provided with a slide way (20), and the sliding block (11) is connected with the slide way (20) in a sliding mode.

6. The quick cutting mechanism for the lithium battery sheet-making and winding integrated machine according to claim 1, characterized in that: the pneumatic stamping rod (15) is located right above the connecting plate (8), and the upper cutter (10) is located right above the lower cutter (7).