CN214378537U

CN214378537U - Automatic tearing device for head of diaphragm

Info

Publication number: CN214378537U
Application number: CN202120535874.2U
Authority: CN
Inventors: 罗二天; 严海宏; 李根发; 张亚坤
Original assignee: Dongguan Yakang Precision Machinery Co Ltd
Current assignee: Dongguan Yakang Precision Machinery Co Ltd
Priority date: 2021-03-15
Filing date: 2021-03-15
Publication date: 2021-10-08
Anticipated expiration: 2031-03-15
Also published as: WO2022194091A1

Abstract

The utility model discloses an automatic tearing device of diaphragm head, include mechanical hand group and tear the diaphragm clamping jaw, it sets up to tear the activity of diaphragm clamping jaw on the work terminal surface of mechanical hand group, it includes gas claw and relative first clamping jaw and the second clamping jaw that sets up on gas claw from top to bottom to tear the diaphragm clamping jaw, be provided with first briquetting and second briquetting on the opposite face of first clamping jaw, second clamping jaw respectively, the surface of first briquetting is equipped with trapezoidal recess, the second briquetting be trapezoidal, and with trapezoidal recess looks adaptation. The utility model provides a pair of automatic tear device of diaphragm head can replace manual work, realizes automatic dyestripping and mucosa, and it drives through the manipulator group and tears the diaphragm clamping jaw and move diaphragm department, utilizes to tear the diaphragm clamping jaw and tear the diaphragm head back, sends the diaphragm to adhesive tape adhesion station again, carries out the mucosa. Through the utility model discloses reducible cost of labor avoids manual work to stain the product surface, and has promoted work efficiency greatly.

Description

Automatic tearing device for head of diaphragm

Technical Field

The utility model relates to an automatic field, concretely relates to automatic tearing device of diaphragm head.

Background

In the construction of lithium batteries, the separator is one of the key internal components. The performance of the diaphragm determines the interface structure, internal resistance and the like of the battery, directly influences the capacity, circulation, safety performance and other characteristics of the battery, and the diaphragm with excellent performance plays an important role in improving the comprehensive performance of the battery. The separator has a main function of separating the positive electrode and the negative electrode of the battery to prevent short circuit due to contact between the two electrodes, and also has a function of allowing electrolyte ions to pass therethrough. The separator material is non-conductive, and the physical and chemical properties of the separator have a great influence on the performance of the battery. The battery is different in kind and the separator used is different. In the lithium battery system, since the electrolyte is an organic solvent system, a separator material resistant to an organic solvent is required, and a polyolefin porous film having a high strength and a thin film is generally used.

At present in the lithium cell production process, to the adhesion process of diaphragm, generally adopt artifical dyestripping, mucosa, manual work can consume more manpower, and work efficiency is low, and manual work easily makes the product surface stain, is unfavorable for follow-up processing.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome prior art not enough, provide an automatic tearing device of diaphragm head.

The technical scheme of the utility model as follows:

the utility model provides an automatic tearing device of diaphragm head, includes mechanical hand group and tears the diaphragm clamping jaw, it sets up to tear the activity of diaphragm clamping jaw on the working end face of mechanical hand group, it includes gas claw and relative first clamping jaw and the second clamping jaw that sets up on gas claw from top to bottom to tear the diaphragm clamping jaw, be provided with first briquetting and second briquetting on the opposite face of first clamping jaw, second clamping jaw respectively, the surface of first briquetting is equipped with trapezoidal recess, the second briquetting be trapezoidal, and with trapezoidal recess looks adaptation.

Further, a vacuum chuck is arranged on the surface of the second pressing block.

Furthermore, a pressurizing mechanism is arranged in the trapezoidal groove.

Furthermore, a sliding vertical guide rail is arranged on the working end face of the mechanical arm group, the membrane tearing clamping jaw is arranged on the sliding vertical guide rail of the mechanical arm group in a sliding mode through the movable block, and the mechanical arm group drives the membrane tearing clamping jaw to move up and down along the sliding vertical guide rail in a reciprocating mode.

Further, it still includes mounting flange to tear the diaphragm clamping jaw, mounting flange's one side sets up on the movable block, mounting flange's the another side is provided with the gas claw, first clamping jaw activity sets up on the gas claw, through the gas claw drives the removal, the second clamping jaw is fixed to be set up on the mounting flange.

Furthermore, the automatic tearing device for the head of the diaphragm further comprises a mechanical arm group mounting base, and the mechanical arm group is vertically arranged on the mechanical arm group mounting base.

Furthermore, two diaphragm unwinding positions which are respectively positioned on two sides of the mechanical arm group are arranged on the mechanical arm group mounting base.

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

the utility model discloses can replace manual work, realize automatic dyestripping and mucosa, it drives through the manipulator group and tears the diaphragm clamping jaw and move diaphragm department, utilizes to tear the diaphragm clamping jaw and tear the back with the diaphragm head, sends the diaphragm to adhesive tape adhesion station again, carries out the mucosa. Through the utility model discloses reducible cost of labor avoids manual work to stain the product surface, and has promoted work efficiency greatly.

Drawings

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

Fig. 1 is a side view of an automatic membrane head tearing device provided by the present invention;

fig. 2 is a schematic structural view of the membrane tearing clamping jaw of the present invention;

fig. 3 is a rear view of an automatic membrane head tearing device provided by the present invention;

fig. 4 is a schematic diagram of the film tearing operation of the automatic membrane head tearing device provided by the present invention.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention will be further described in detail with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

In order to explain the technical solution of the present invention, the following description is made by using specific examples.

Examples

Please refer to fig. 1 and fig. 3, the automatic tearing device for the membrane head provided by the embodiment includes a mechanical arm set mounting base 1, a mechanical arm set 2 and a membrane tearing clamping jaw 3, wherein the mechanical arm set 2 is vertically disposed on the mechanical arm set mounting base 1, two membrane unwinding positions 4 respectively disposed on two sides of the mechanical arm set 2 are disposed on the mechanical arm set mounting base 1, a sliding vertical guide rail is disposed on a working end surface of the mechanical arm set 2, the membrane tearing clamping jaw 3 is slidably disposed on the sliding vertical guide rail of the mechanical arm set 2 through a movable block 5, and the mechanical arm set 2 drives the membrane tearing clamping jaw to reciprocate up and down along the sliding vertical guide rail.

Specifically, as shown in fig. 2, the membrane tearing clamping jaw 3 includes a mounting flange 31, a gas claw 32, and a first clamping jaw 33 and a second clamping jaw 34 which are oppositely arranged on the gas claw 32 from top to bottom, one side of the mounting flange 31 is arranged on the movable block 5, the other side of the mounting flange 31 is provided with the gas claw 32, the first clamping jaw 33 is movably arranged on the gas claw 32 and is driven to move by the gas claw 32, and the second clamping jaw 34 is fixedly arranged on the mounting flange 31.

Furthermore, the opposite surfaces of the first clamping jaw 33 and the second clamping jaw 34 are respectively provided with a first pressing block 35 and a second pressing block 36, the surface of the first pressing block 35 is provided with a trapezoidal groove, and the second pressing block 36 is trapezoidal and is matched with the trapezoidal groove.

Further, a vacuum suction cup 37 is arranged on the surface of the second pressing block 36, and a pressurizing mechanism 38 is arranged in the trapezoidal groove.

The working process is as follows: as shown in fig. 4, the tearing diaphragm clamping jaw 3 is opened, the mechanical arm group 2 drives the tearing diaphragm clamping jaw 3 to move to the diaphragm unwinding position 4, the diaphragm which automatically starts up is flatly placed on the second clamping jaw 34, vacuum is started, the head of the diaphragm is sucked by the vacuum suction cup 37, then the first clamping jaw 33 presses the diaphragm under the action of the air claw 32, the pressurizing mechanism 38 compresses the diaphragm, and finally the mechanical arm group 2 drives the tearing diaphragm clamping jaw 3 to tear the diaphragm and send the diaphragm to the adhesive tape adhesion station.

To sum up, the utility model discloses can replace manual work, realize automatic dyestripping and mucosa, it drives through manipulator group 2 and tears diaphragm clamping jaw 3 and tear the membrane, sends the diaphragm to adhesive tape adhesion station again, carries out the mucosa. Through the utility model discloses reducible cost of labor avoids manual work to stain the product surface, and has promoted work efficiency greatly.

The above description is only exemplary of the present invention and should not be construed as limiting the present invention, and any modifications, equivalents and improvements made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. An automatic tear device of diaphragm head which characterized in that: include mechanical hand group and tear the diaphragm clamping jaw, it sets up to tear the activity of diaphragm clamping jaw on the working end face of mechanical hand group, it includes gas claw and relative first clamping jaw and the second clamping jaw that sets up on gas claw from top to bottom to tear the diaphragm clamping jaw, be provided with first briquetting and second briquetting on the opposite face of first clamping jaw, second clamping jaw respectively, the surface of first briquetting is equipped with trapezoidal recess, the second briquetting be trapezoidal, and with trapezoidal recess looks adaptation.

2. The membrane head automatic tear device of claim 1, wherein: and a vacuum sucker is arranged on the surface of the second pressing block.

3. The membrane head automatic tear device of claim 1, wherein: be provided with booster mechanism in the trapezoidal recess.

4. The membrane head automatic tear device of claim 1, wherein: the diaphragm tearing device is characterized in that a sliding vertical guide rail is arranged on the working end face of the mechanical arm group, the diaphragm tearing clamping jaw is arranged on the sliding vertical guide rail of the mechanical arm group in a sliding mode through the movable block, and the mechanical arm group drives the vertical sliding vertical guide rail to move up and down in a reciprocating mode.

5. The membrane head automatic tear device of claim 4, wherein: tear the diaphragm clamping jaw and still include mounting flange, mounting flange's one side sets up on the movable block, mounting flange's another side is provided with the gas claw, first clamping jaw activity sets up on the gas claw, through the gas claw drives the removal, the second clamping jaw is fixed to be set up on the mounting flange.

6. The automatic membrane head tearing device according to any one of claims 1 to 5, wherein: the automatic tearing device for the head of the diaphragm further comprises a mechanical arm group mounting base, wherein the mechanical arm group is vertically arranged on the mechanical arm group mounting base.

7. The membrane head automatic tear device of claim 6, wherein: and two diaphragm unwinding positions which are respectively positioned on two sides of the mechanical arm group are arranged on the mechanical arm group mounting base.