Electrode plate feeding device for plate wrapping machine
Technical field
The present invention relates to battery pack blade technolgy flaker, especially the pole plate pay-off on this flaker.
Background technology
In the present storage battery production process, it is with positive plate that one procedure is arranged, negative plate, separator paper is assembled into utmost point group, separator paper is that double team is between positive plate and negative plate, therefore usually be referred to as " bag sheet " or " wrapper sheet " operation in the industry, traditional " bag sheet " operation, be main mainly with manual operation, the operator gets first a slice negative plate, with the separator paper two bread clip positive plates that cut out and stack on the negative plate, just guaranteeing each group, separator paper is arranged, the circulation aforesaid operations between the negative plate, finish whole bag sheet and assembling, not only efficient is low, and the bag tablet quality is not high yet, and the lead dust that drops on the pole piece also can impact operator's health.Though existing disclosed flaker has adopted the processing mode of automation, most flakers can only be finished the double team process of separator paper and pole piece, and the feeding of pole piece still will rely on the operator manually to finish, and bag sheet efficient can't further improve.For solving the problems of the technologies described above, the applicant has applied for that before this patent No. is " 201020269440.4 ", name is called the patent of invention of " a kind of U-shaped automatic piece sandwiching machine of accumulator electrode ", can realize the automatic feeding of pole piece, but in bag sheet process, feeding mechanism once can only be got a slice negative plate or positive plate, and the mode of production is more single, and feed mechanism needs the cooperation of feeding mechanism pole piece could be delivered to assembling mechanism to assemble complex structure.
Summary of the invention
Problem to be solved by this invention just provides a kind of electrode plate feeding device for plate wrapping machine, and is simple in structure, easy to operate, can finish according to technological requirement the automatic feeding of monolithic or multi-disc pole plate.
For solving the problems of the technologies described above, the present invention adopts following technical scheme: electrode plate feeding device for plate wrapping machine is characterized in that: comprise the casket body, be provided with in the casket body and load the stocker storehouse that pole plate is used that casket body lower end is provided with piece mouth; Respectively be provided with the clamping piece that props up the pole plate sidepiece and the supporting board of butt bottommost pole plate from top to bottom near the casket body both sides of piece mouth, casket body both sides also are provided with and drive the ratchet drive device that clamping piece and supporting board alternately pass in and out the stocker storehouse.
Further, described clamping piece top also is provided with some clamping heads, and described some clamping heads are driven by ratchet drive device and realize passing in and out synchronously the stocker storehouse with clamping piece.Clamping head plays the effect of auxiliary clamp pole plate, reduces the work load of clamping piece, prevents pole plate slippage from the clamping piece; The casket body once also can be loaded more pole plate so.
Further, described ratchet drive device is comprised of the ratchet driver element that several are connected with clamping head, clamping piece, supporting board respectively, described ratchet driver element comprises driving device and ratchet, and switching has the pulley that offsets with the ratchet ratchet on the described driving device; Ratchet on some ratchet driver elements is by a rotating shaft serial connection interlock that vertically arranges; Ratchet ratchet on the ratchet driver element of connection clamping piece is staggered with the ratchet ratchet on the ratchet driver element that is connected supporting board; Ratchet ratchet on the ratchet driver element of connection clamping piece is corresponding with the ratchet ratchet on the ratchet driver element that connects clamping head.
Further, described driving device comprises the bracing frame that is fixed on the casket body and laterally is installed on pivot shaft on the bracing frame, described pivot shaft one end connects clamping head, clamping piece or supporting board by linear bearing, the pivot shaft other end is by linear bearing connection plate, and described pulley switching is on adapter plate; Be provided with retracing spring between adapter plate and the bracing frame.
Further, described casket body rear side is equipped with supporting member, and described rotating shaft switching is on supporting member; Rotating shaft on the ratchet drive device of casket body both sides realizes interlock by chain wheel assembly.
Further, described casket body upper end arranges CD feeding port, the pole plate stocker storehouse of packing into from top to bottom.
Beneficial effect of the present invention: when filling with substance, clamping piece do not enter the stocker storehouse, and supporting board enters the stocker storehouse, and pole plate directly drops down onto on the supporting board and is layering, until fill the stocker storehouse; During blanking, clamping piece clamps corresponding a slice pole plate sidepiece and stops several pieces pole plates of this pole plate top to fall, and supporting board is opened simultaneously, and originally one or more pieces pole plates just fell automatically between supporting board and clamping piece, were used for the bag sheet; Apparatus structure is simple, easy to operate, can finish according to technological requirement the automatic feeding of monolithic or multi-disc pole plate, is applied to can significantly improve on the flaker work efficiency and the operating range of flaker.
Description of drawings
The present invention is described further below in conjunction with accompanying drawing:
Fig. 1 is perspective view one of the present invention;
Fig. 2 is the front view of Fig. 1;
Fig. 3 is the fundamental diagram of when filling with substance of the present invention;
Fundamental diagram when Fig. 4 is blanking of the present invention.
The specific embodiment
With reference to Fig. 1,2, electrode plate feeding device for plate wrapping machine comprises casket body 1, is provided with in the casket body 1 to load the stocker storehouse 10 that pole plate is used, and casket body 1 lower end is provided with piece mouth 11; Respectively be provided with the clamping piece 4 that props up the pole plate sidepiece and the supporting board 3 of butt bottommost pole plate from top to bottom near casket body 1 both sides of piece mouth 11, casket body 1 both sides also are provided with and drive the ratchet drive device 2 that clamping piece 4 and supporting board 3 alternately pass in and out stocker storehouse 10.
Clamping piece 4 tops also are provided with two clamping heads 7, and described two clamping heads 7 are driven by ratchet drive device 2 and realize passing in and out synchronously stocker storehouse 10 with clamping piece 4.Ratchet drive device 2 is become to form by four ratchet sets of drive units, is connected with two clamping heads 7, clamping piece 4, supporting board 3 respectively; The ratchet driver element comprises driving device and ratchet 20, and switching has the pulley 21 that offsets with ratchet 20 ratchets on the driving device; Ratchet 20 on four ratchet driver elements is by a rotating shaft that vertically arranges 26 serial connection interlocks; Ratchet 20 ratchets on the ratchet driver element of connection clamping piece 4 are staggered with ratchet 20 ratchets on the ratchet driver element that is connected supporting board 3; Ratchet 20 ratchets on ratchet 20 driver elements of connection clamping piece 4 are corresponding with ratchet 20 ratchets on the ratchet driver element that connects clamping head 7.Driving device comprises the bracing frame 22 that is fixed on the casket body 1 and laterally is installed on pivot shaft 23 on the bracing frame 22, described pivot shaft 23 1 ends connect clamping head 7, clamping piece 4 or supporting board 3 by linear bearing, pivot shaft 23 other ends are by linear bearing connection plate 24, and described pulley 21 switchings are on adapter plate 24; Be provided with retracing spring 25 between adapter plate 24 and the bracing frame 22.Casket body 1 rear side is equipped with supporting member 5, and described rotating shaft 26 switchings are on supporting member 5; Rotating shaft 26 on casket body 1 both sides ratchet 20 actuating devices 2 realizes interlock by chain wheel assembly 6.Casket body 1 upper end arranges CD feeding port 12, the pole plate stocker storehouse 10 of packing into from top to bottom.
In the present embodiment, the gap width of setting between clamping piece 4 and the supporting board 3 is the thickness of two pole plates; Charging scheme drawing with reference to Fig. 3, ratchet drive device 2 actions make clamping piece 4, clamping head 7 withdraw from stocker storehouse 10, and supporting board 3 advances stocker storehouse 10 simultaneously, and pole plate is packed into from CD feeding port 12, pole plate directly drops down onto on the supporting board 3 and is layering, until fill stocker storehouse 10; Blanking scheme drawing with reference to Fig. 4, ratchet drive device 2 again moves and makes clamping piece 4, clamping head 7 advance synchronously stocker storehouse 10, clamping piece 4 clamps corresponding a slice pole plate sidepiece and stops several pieces pole plates of this pole plate top to fall, and clamping head 7 plays the effect of auxiliary clamp; Supporting board 3 withdraws from stocker storehouse 10 simultaneously, and originally two pole plates just fell automatically between supporting board 3 and clamping piece 4, is used for the bag sheet, and the plate that send each time then all carries out according to said process.
Then the gap width between clamping piece 4 and the supporting board 3 is set as the thickness of a slice pole plate if realize the feeding of monolithic pole plate, three pole plate feedings then are set as the gap width between clamping piece 4 and the supporting board 3 thickness of three pole plates, by that analogy.
Except above preferred embodiment, the present invention also has other embodiment, and those skilled in the art can make according to the present invention various changes and distortion, only otherwise break away from spirit of the present invention, all should belong to the defined scope of claims of the present invention.