CN102738431A

CN102738431A - Automatic adhesive feeding device for tabs

Info

Publication number: CN102738431A
Application number: CN2011100812636A
Authority: CN
Inventors: 姜初金
Original assignee: XIAMEN XINTAIBO TECHNOLOGY Co Ltd
Current assignee: XIAMEN XINTAIBO TECHNOLOGY Co Ltd
Priority date: 2011-03-30
Filing date: 2011-03-30
Publication date: 2012-10-17

Abstract

An automatic adhesive feeding device for tabs mainly comprises an adhesive tape pressing mechanism, an adhesive tape cutting mechanism and an adhesive tape clamping mechanism. The adhesive tape pressing mechanism is fastened on a table panel. The adhesive tape cutting mechanism and the adhesive tape clamping mechanism are both fixed on an engine base. Automatic adhesive feeding is conducted through clamping fingers of a manipulator, thus truly achieving automatic adhesive wrapping of adhesive tapes for tabs. Simultaneously, through synchronous operation of the adhesive cutting mechanism, properties of tabs manufactured are consistent. In addition, the adhesive wrapping effect is good, the defect rate is greatly reduced, and simultaneously the tab wrapping production efficiency is raised.

Description

The lug automatic glue feeding device

Technical field

The present invention relates to the production equipment of lug in the lithium battery, what be specifically related to is a kind of lug automatic glue feeding device.

Background technology

Advantages such as the Soft Roll lithium battery is a kind of novel heavy-duty battery, and its volume is little, in light weight, energy density is big have been widely used at present in the electronic apparatus, and have been used in various fields;

Flexible package lithium cell is because the difference of its internal cell cellular construction is divided into two kinds: stacked and takeup type; The lithium battery interior of these two kinds of cellular constructions all includes lug, and is equipped with lug glue on the lug, to prevent that closedtop is bad in the cell package process; Cause leakage, battery is scrapped.

The lug encapsulation methods of existing flexible package lithium cell pole piece make-up machine all is after utilization is carried out the encapsulate sheet with lug by hand, to get into next special use again and cut the adhesive tape splitting equipment, this two procedures and asynchronous carrying out, and production efficiency is low, and the consistency of lug is poor.

Summary of the invention

The purpose of this invention is to provide a kind of full-automatic encapsulate, and with cutting the lug automatic glue feeding device that glue carries out synchronously.

The present invention realizes through following technical scheme: the lug automatic glue feeding device mainly includes moulding bar mechanism, cuts adhesive tape mechanism and doubling bar mechanism; Moulding bar mechanism is anchored on the board panel, cuts adhesive tape mechanism and doubling bar mechanism all is fixed on the support.

Said moulding bar mechanism mainly by twin shaft cylinder, compression spring, go up movable holddown, down movable holddown, go up fixation clip, fixation clip, guide plate and connecting plate are formed down; The twin shaft cylinder is connected through the upper end of connecting plate with the compression spring, and the lower end of compression spring is connected with upper and lower movable holddown; Last fixation clip correspondence is arranged at the positive lower end of movable holddown; Following fixation clip correspondence is arranged at down the positive lower end of movable holddown;

Guide plate is arranged on the side end face of upper and lower fixation clip, and the surface of guide plate be provided with two up and down symmetry go out the slit of adhesive tape;

Cut adhesive tape mechanism and mainly comprise cutting knife cylinder, cutting knife; Said cutting knife cylinder is fixed on the cutting knife cylinder holder, and cutting knife is anchored on the end of cutting knife cylinder, and with guide plate on the corresponding setting of slit direction;

Doubling bar mechanism comprises that mainly folder refers to, down folder refers to, presss from both sides and refer to cylinder, propulsion cylinder and fixed head; Doubling bar mechanism is fixed through fixed head and board, and upper and lower folder refers to be anchored on front end and upper and lower folder that folder refers to cylinder and refers to be up and down that symmetry is set up in parallel; Folder refers to that cylinder is connected with propulsion cylinder through fixed block; Folder refers to that cylinder is used to control the tensioning that folder refers to and following folder refers to and unclamp; Propulsion cylinder is used to control the expanding-contracting action that upper and lower folder refers to.

Beneficial effect of the present invention embodies and is: refer to send automatically glue through the manipulator folder; Really realized the automation encapsulate of lug adhesive tape; Utilize simultaneously and cut carrying out synchronously of adhesive tape mechanism, make that the lug performance of making is consistent, and encapsulate is effective; Fraction defective reduces greatly, has improved production efficiency simultaneously.

Description of drawings

Below in conjunction with accompanying drawing the present invention is carried out detailed explanation;

Fig. 1 is a structural representation of the present invention;

Fig. 2 is the doubling bar structural scheme of mechanism in the structure of the present invention;

Fig. 3 is an A place enlarged diagram among Fig. 1;

Embodiment

As shown in Figure 1, the lug automatic glue feeding device mainly includes moulding bar mechanism 1, cuts adhesive tape mechanism 2 and doubling bar mechanism 3; Moulding bar mechanism 1 is anchored on the board panel (not shown), cuts adhesive tape mechanism 2 and all is fixed on the support 4 with doubling bar mechanism 3.

As shown in Figure 3, said moulding bar mechanism 1 mainly by twin shaft cylinder 11, compression spring 17, go up movable holddown 12, down movable holddown 13, go up fixation clip 15, fixation clip 14, guide plate 16 and connecting plate 18 are formed down; Twin shaft cylinder 11 is connected through the upper end of connecting plate 18 with compression spring 17, and the lower end of compression spring 17 is connected with upper and lower movable holddown (12,13); Last fixation clip 15 correspondences are arranged at the positive lower end of movable holddown 12; Following fixation clip 14 correspondences are arranged at down the positive lower end of movable holddown 13;

Guide plate 16 is arranged on the side end face of upper and lower fixation clip (15,14), and the surface of guide plate 16 be provided with two up and down symmetry go out the slit of adhesive tape;

Cut adhesive tape mechanism 2 and mainly comprise cutting knife cylinder (not shown), cutting knife (not shown); Said cutting knife cylinder is fixed on the cutting knife cylinder holder, and cutting knife is anchored on the end of cutting knife cylinder, and with guide plate 16 on the corresponding setting of slit direction;

Comprise mainly that like Fig. 2 doubling bar mechanism 3 folder refers to 31, folder refers to 35 down, folder refers to cylinder 32, propulsion cylinder 33 and fixed head 34; Doubling bar mechanism 3 is fixed through fixed head 34 and board, and upper and lower folder refers to that (31,35) are anchored on folder and refer to the front end of cylinder 32 and upper and lower folder to refer to (31,35) to be up and down symmetry is set up in parallel; Folder refers to that cylinder 32 is connected with propulsion cylinder 33 through fixed block; Folder refer to cylinder 32 be used to control folder refer to 31 and down folder refer to 35 tensioning and unclamp; Propulsion cylinder 33 is used to control the expanding-contracting action that upper and lower folder refers to (31,35).

Manner of execution of the present invention is: feeding adhesive tape (5,6) be synchronized the last movable holddown 12 that is fed through in the moulding bar mechanism 1 and time movable holddown 13 under, and pass and go out the adhesive tape slit on the guide plate 16; Compression spring 17 is under the promotion of twin shaft cylinder 11; Adhesive tape (5,6) changes relaxed state into by the impaction state of moulding bar mechanism 1, and doubling bar mechanism 3 starts simultaneously, and the upward folder in the doubling bar mechanism 3 refers to 31, folder refers to 35 under the promotion of propulsion cylinder 33 down; Last folder refers to 31, folder refers to that 35 stretch out forward down; Folder refer to cylinder 32 start adhesive tape (5,6) clamped after, last folder refers to 31, the following folder refers to that 35 shrink adhesive tape (5,6) parallel pulling out in the moulding bar mechanism 1 simultaneously, carries out the lug encapsulate; When lug carries out encapsulate, cut adhesive tape mechanism 2 and start, by cutting knife parallel up and down adhesive tape is cut off, action so moves in circles.

Above embodiment is only unrestricted in order to technical scheme of the present invention to be described, as technical scheme of the present invention being made amendment or be equal to replacement, and does not break away from the aim and the scope of technical scheme of the present invention, and it all should be encompassed in the middle of the claim scope of the present invention.

Claims

1. the lug automatic glue feeding device is characterized in that: include moulding bar mechanism, cut adhesive tape mechanism and doubling bar mechanism; Moulding bar mechanism is anchored on the board panel, cuts adhesive tape mechanism and doubling bar mechanism all is fixed on the support; Moulding bar mechanism mainly by twin shaft cylinder, compression spring, go up movable holddown, down movable holddown, go up fixation clip, fixation clip, guide plate and connecting plate are formed down; The twin shaft cylinder is connected through the upper end of connecting plate with the compression spring, and the lower end of compression spring is connected with upper and lower movable holddown; Last fixation clip correspondence is arranged at the positive lower end of movable holddown; Following fixation clip correspondence is arranged at down the positive lower end of movable holddown; Cut adhesive tape mechanism and mainly comprise cutting knife cylinder, cutting knife; Said cutting knife cylinder is fixed on the cutting knife cylinder holder, and cutting knife is anchored on an end of cutting knife cylinder; Doubling bar mechanism comprises that mainly folder refers to, down folder refers to, presss from both sides and refer to cylinder, propulsion cylinder and fixed head; Doubling bar mechanism is fixed through fixed head and board, and upper and lower folder refers to be anchored on the front end that folder refers to cylinder; Folder refers to that cylinder is connected with propulsion cylinder through fixed block; Folder refers to that cylinder is used to control the tensioning that folder refers to and following folder refers to and unclamp; Propulsion cylinder is used to control the expanding-contracting action that upper and lower folder refers to.

2. lug automatic glue feeding device according to claim 1 is characterized in that: guide plate is arranged on the side end face of upper and lower fixation clip, and symmetry went out the slit of adhesive tape about the surface of guide plate was provided with two.

3. lug automatic glue feeding device according to claim 1 is characterized in that: symmetry was set up in parallel about upper and lower folder referred to be.