CN201017956Y

CN201017956Y - Battery pole piece feeding device

Info

Publication number: CN201017956Y
Application number: CNU200720118848XU
Authority: CN
Inventors: 赵伟; 徐鸿俊
Original assignee: SHENZHEN YAKANG PRECISION MACHINERY CO Ltd
Current assignee: SHENZHEN YAKANG PRECISION MACHINERY CO Ltd
Priority date: 2007-03-08
Filing date: 2007-03-08
Publication date: 2008-02-06
Anticipated expiration: 2017-03-08

Abstract

The utility model relates to a battery electrode feeding device, which is used in a winder. The utility model comprises a machine frame and an electrode plate, the electrode plate is controlled and moves relative to the machine frame, the utility model also comprises an electrode tap lead upbearing mechanism, which is fixed on the electrode plate; an electrode hold down mechanism, which is fixed on the electrode plate; a driving mechanism, which is fixed on the machine frame; and a positioning mechanism, which is fixed on the machine frame; after the location of the electrode put in the electrode plate is well determined by the positioning mechanism, the electrode in the electrode plate is held down by means of vacuum, the electrode tap lead is upbore by the electrode tap lead upbearing mechanism, the electrode is pressed on the electrode plate by the electrode hold down mechanism, and the electrode plate is functioned by the driving mechanism to transfer the electrode to a winding place of the winding machine. The manufacture cost can be reduced, to provide the guarantee for the outcome and the quality of the battery production.

Description

The battery pole piece pay-off

Technical field

The utility model relates to lithium ion battery, relates in particular to the making apparatus of lithium ion battery, particularly the lithium ion battery half-automatic winder.

Background technology

In existing lithium ion battery half-automatic winder, pole piece feeding be embodied as total man worker's mode of operation, that is: the operator puts into pole plate with pole piece, pin pole piece to front slide with hand, with pole-piece pole-ear end feeding volume needle part,, the rotation of volume pin is reeled by action button, in winding process, to in the pole plate groove, slide this kind mode of operation, manufacturing cost height with hand steered firmly pole piece, output and quality are directly influenced by operating personnel all, are difficult for promoting product quality and stablize production capacity.

Summary of the invention

The utility model is intended to overcome the deficiencies in the prior art, and increases the battery pole piece pay-off reducing manufacturing cost in the lithium ion battery half-automatic winder, for the output and the quality of battery production provides safeguard.

To achieve these goals, the utility model is manufactured a kind of battery pole piece pay-off, is used for up-coiler, comprises frame and pole plate, and this pole plate is controlled to be moved relative to this frame, also comprises: pole-piece pole-ear holds up mechanism, is fixed on the described pole plate; The pole piece hold-down mechanism is on the fixing described pole plate; Driving mechanism is fixed on the described frame; With, detent mechanism is fixed on the described frame; After pole piece is put into pole plate and is determined good position by described detent mechanism, pole piece is held by vacuum in pole plate, the pole-piece pole-ear place then holds up mechanism by pole-piece pole-ear and holds, described pole piece hold-down mechanism is pressed in pole piece on the pole plate, and pole plate is transferred coiling place into up-coiler by the driving mechanism effect with pole piece.

Described pole plate comprises top crown and bottom crown, and this top crown is provided with vacuum apertures, and this time top crown is provided with vacuum groove, and this top crown is connected with bottom crown is airtight.

Described pole-piece pole-ear holds up mechanism and is arranged on the top crown, a round that comprises the pole piece handover end place that is positioned at top crown, this round links to each other with compressed gas source by a gas flow modulation mechanism, compressed air sprays at a high speed in aperture, to inhale sheet lug end holds up, adjust the size of air-flow, can change the holder lug and add size.

Described gas flow modulation mechanism is a choke valve.

Described pole piece hold-down mechanism is fixed on the top crown, comprises skewback, fork, and axle and pinch roller, this pinch roller links to each other with fork, and this fork links to each other with axle, and this axle is fixed on the frame, and this skewback is fixed on the top crown, the swing of the mobile promotion fork of this skewback.

Described driving mechanism comprises slide block, and guide rail and driver part, this slide block are fixed on the top crown and are enclosed within on the guide rail, and this driver part controlled band movable slider and top crown move along this guide rail.

Described detent mechanism comprises driver part and locating piece, and locating piece also links to each other with the motion end of driver part, and driver part is fixed on the frame, and locating piece comprises flat top surface and is positioned at projection on this end face.

Described driver part refers to cylinder.

Compared with prior art, adopt battery pole piece pay-off of the present utility model, only needing that pole plate is put in the pole piece absorption has good positioning, pole piece is held by vacuum in pole plate, the pole-piece pole-ear place also holds up mechanism with the vacuum pole-piece pole-ear and holds, and promotes pole plate mechanism with associated power source such as cylinders and moves, and automatically pole piece feeding volume pin place is reeled, when reeling, there is mechanism such as roller to push down pole piece in the middle of the pole piece, guarantees tension force.Can reduce manufacturing cost, for the output and the quality of battery production provides safeguard.

Description of drawings

Fig. 1 is battery pole piece pay-off embodiment Facad structure first state signal of the present utility model;

Fig. 2 is the signal of the utility model embodiment Facad structure second state;

Fig. 3 is the signal of the utility model embodiment plan structure.

Embodiment

Below in conjunction with accompanying drawing, the utility model is given elaboration further.

Battery pole piece pay-off embodiment of the present utility model as shown in Figures 1 to 3, comprising: bottom crown 11, top crown 12, location-plate 21, skewback 22, fork 23, axle 24, pinch roller 25, mounting panel 31 drives cylinder 32, locating piece 33, cylinder 41, coupling head 42, gusset piece 43, connection seat 44, position probing 45, slide block 46, structure divisions such as fixed L template 47 and frame 48, wherein:

Bottom crown 11 links to each other with top crown 12;

By right end processing one row's gas hole 121 at top crown 12, compressed air is sprayed by those gas holes 121, produce power by air-flow, just pole piece 100 can be held up, choke valve is set, more can conveniently adjust the size of holder pole piece power in compressed air air inlet place, because towing tension is lug 101 places that act on the pole piece, as seen, gas hole 121, compressed air piping, source of the gas and choke valve etc. have constituted pole-piece pole-ear picking-up mechanism jointly;

Location-plate 21, skewback 22, fork 23, axle 24 and pinch roller 25 etc. constitute the pole piece hold-down mechanism, location-plate 21 is fixed on the top crown 12, together move around with it, skewback 22 is assemblied on the location-plate 21, and fork 23 is fixed on the frame 48 by axle 24, pinch roller 25 is contained on the fork 23, in Fig. 1, skewback 22 promotes fork 23 swings, makes pinch roller 25 compress pole piece 100; Cylinder 41, coupling head 42, gusset piece 43, connection seat 44, position probing 45, slide block 46, L template 47 and frame 48 etc. constitute driving mechanism, and cylinder 41 is fixed on the frame 48 by connection seat 44, and the bar of cylinder 41 then links to each other with gusset piece 43 with coupling head 42, gusset piece 43 is fixed on the top crown 12, position probing 45 is fixed on the frame 48, and L template 47 is provided with the guide rail that is with slide block 46 on it, and be fixed on the frame 48, thereby, cylinder 41 can drive top crown 12 move left and right, and the extreme position that is moved to the left of top crown 12 can be determined by position probing 45; Mounting panel 31, cylinder 32 and locating piece 33 etc. constitute detent mechanism, mounting panel 31 is fixed on the frame 48, and cylinder 32 is installed on the mounting panel 31, state when pole piece 100 begins to locate, as shown in Figure 2, after having good positioning, locating piece 33 is driven by cylinder 32 and descends, as shown in Figure 1, pole plate 100 is shifted to the right to desired location by the driving mechanism effect, and the volume pin place that pole piece 100 is sent into up-coiler reels.

Above-mentioned battery pole piece pay-off embodiment of the present utility model, adopt cylinder as driving mechanism, replace to fluid cylinder or motor also is fine, and the action of those driving mechanisms control, can adopt such as: the band microprocessor circuit, the technology of multiple existing maturation such as industrial control computer or Programmable Logic Controller is achieved, and does not repeat them here.

Foregoing; it only is preferred embodiment of the present utility model; be not to be used to limit embodiment of the present utility model; those of ordinary skills are according to main design of the present utility model and spirit; protection range of the present utility model can carry out corresponding flexible or modification very easily, so should be as the criterion with the desired protection range of claims.

Claims

1. a battery pole piece pay-off is used for up-coiler, comprises frame and pole plate, and this pole plate is controlled to be moved relative to this frame, it is characterized in that, also comprises:

Pole-piece pole-ear holds up mechanism, is fixed on the described pole plate;

The pole piece hold-down mechanism is on the fixing described pole plate;

Driving mechanism is fixed on the described frame; With,

Detent mechanism is fixed on the described frame;

After pole piece is put into pole plate and is determined good position by described detent mechanism, pole piece is held by vacuum in pole plate, the pole-piece pole-ear place then holds up mechanism by pole-piece pole-ear and holds, described pole piece hold-down mechanism is pressed in pole piece on the pole plate, and pole plate is transferred coiling place into up-coiler by the driving mechanism effect with pole piece.

2. battery pole piece pay-off as claimed in claim 1 is characterized in that: described pole plate comprises top crown and bottom crown, and this top crown is provided with the hole, and this time top crown is provided with vacuum groove, and this top crown is connected with bottom crown is airtight.

3. battery pole piece pay-off as claimed in claim 2 is characterized in that: described pole-piece pole-ear holds up mechanism and is arranged on the top crown, comprises a round at the pole piece handover end place that is positioned at top crown.

4. battery pole piece pay-off as claimed in claim 3 is characterized in that: this round that described pole-piece pole-ear holds up in the mechanism links to each other with compressed gas source by a gas flow modulation mechanism.

5. battery pole piece pay-off as claimed in claim 4 is characterized in that: described gas flow modulation mechanism is a choke valve.

6. battery pole piece pay-off as claimed in claim 2, it is characterized in that: described pole piece hold-down mechanism is fixed on the top crown, comprise skewback, fork, axle and pinch roller, this pinch roller links to each other with fork, this fork links to each other with axle, this axle is fixed on the frame, and this skewback is fixed on the top crown, the swing of the mobile promotion fork of this skewback.

7. battery pole piece pay-off as claimed in claim 2, it is characterized in that: described driving mechanism comprises slide block, guide rail and driver part, this slide block are fixed on the top crown and are enclosed within on the guide rail, and this driver part controlled band movable slider and top crown move along this guide rail.

8. battery pole piece pay-off as claimed in claim 2 is characterized in that: described detent mechanism comprises driver part and locating piece, and locating piece also links to each other with the motion end of driver part, and driver part is fixed on the frame.

9. battery pole piece pay-off as claimed in claim 8 is characterized in that: the locating piece in the described detent mechanism comprises flat top surface and the projection that is positioned on this end face.

10. as claim 7,8 or 9 described battery pole piece pay-offs, it is characterized in that: described driver part refers to cylinder.