CN101814588A

CN101814588A - Automatic assembly device for semi-product split flap board of lithium battery cover plate

Info

Publication number: CN101814588A
Application number: CN201010153478A
Authority: CN
Inventors: 王文林
Original assignee: Individual
Current assignee: Individual
Priority date: 2010-04-17
Filing date: 2010-04-17
Publication date: 2010-08-25
Anticipated expiration: 2030-04-17
Also published as: CN101814588B

Abstract

The invention relates to an automatic assembly device for a semi-product split flap board of a lithium battery cover plate, which comprises a split flap board delivery mechanism arranged on a rack and a drive motor, wherein the rack is also provided with a rivet vibration feed mechanism, a rivet installing mechanism, an automatic riveting mechanism and an electrode plate delivery mechanism in turn; and the split flap board delivery mechanism uses a transferring screw rod, and the screw threads of the transferring screw rod are matched with regular tooth shaped notches preset on the edge of the semi-product split flap board. The invention is characterized in that the invention uses the screw threads of the transferring screw rod to be matched with the regular tooth shaped notches preset on the edge of the semi-product split flap board, so as to lead the shift to be correct when the split flap board is delivered; various mechanisms on the rack automatically work in turn, which can achieve automatic installation of the rivets and the electrodes plate riveting on the semi-product split flap board injected with insulating strips; the arrangement of various mechanisms of the whole device is reliable, thereby greatly improving production efficiency and assembly precision, saving labor, reducing failure rate of the product, obviously reducing cost and having better production safety.

Description

The semi-finished products plate automatic assembly equipment of lithium battery cover plate

Technical field: the present invention relates to a kind of production equipment of lithium battery cover plate, particularly the assembly equipment of semi-finished products plate.

Background technology: the production method that in Chinese patent 03113244.8, discloses a kind of lithium battery cover plate, can punching on the sheet plate, injection moulding insulating trip, drive the rivets and electrode slice, riveted again, then with the sheet plate once blanking punched be a plurality of lithium battery cap board finished products, because operation is a unit with the sheet plate, production efficiency is than higher.But, in actual production, drive the rivets and during electrode slice, be to adopt manually mostly earlier the rivet sheet plate of packing into one by one, one by one by hand and the rivet fit, take then that hand steered sheet plate carries out riveted on the forcing press electrode slice.This mode of operation manually, the pressing equipment and the operating personnel that need are more, have limited the reduction of production cost and the further raising of efficient, manual precision is low, assemble easily crooked, and artificial feeding and hold up the fail safe of material also not high enough.If desired the sheet plate is transmitted automatically the location assembling, because the assembling and the riveted status requirement of rivet and electrode slice are more accurate, existing equipment can't satisfy the requirement of automatic assembling.

Summary of the invention:, the invention provides a kind of can high efficiency driving the rivets automatically and the semi-finished products plate automatic assembly equipment of the lithium battery cover plate of electrode slice and riveted at the deficiencies in the prior art.

The present invention includes the sheet plate connecting gear and the driving motor that are located on the frame, also be furnished with successively on the frame rivet vibration feeding mechanism, on rivet mechanism, automatic riveting mechanism, the next door of automatic riveting mechanism is connected with the electrode slice conveying mechanism, sheet plate connecting gear adopts the transmission screw mandrel of horizontal arrangement, and the silk tooth of this transmission screw mandrel transmits with the regular profile of tooth breach that is preset in the semi-finished products panel edges and cooperates.

The present invention utilizes the silk tooth that transmits screw mandrel and is preset in the regular profile of tooth breach transmission cooperation of semi-finished products panel edges, the displacement of sheet plate when transmitting is very accurate, re-use each the mechanism's order work automatically on the frame, can be implemented in and drive the rivets automatically on the semi-finished products plate of injection formed insulating trip and the needs of electrode slice and riveted, each mechanism of equipment integral is provided with rationally, production efficiency and assembly precision improve greatly, saved artificial, reduce product rejection rate, cost is obviously descended, and production security is better.

Transmit screw mandrel and can be arranged with two in parallel, match with the both sides of the edge of semi-finished products plate respectively, transmit more stable.Driving motor can adopt servomotor or stepping motor, uses the automatic control precision of servomotor better.

On frame, charging place of semi-finished products plate also can be provided with automatic pusher, can preset like this and pile up multi-disc semi-finished products plate, push automatically piecewise then.

Push piece can be arranged in the corresponding semi-finished products Board position below of process on the rivet in the last rivet mechanism of equipment, and the following compression leg in the automatic riveting mechanism is arranged in the corresponding semi-finished products Board position top of process, and the riveted lance then places down and moves cooperation in the compression leg.The semi-finished products plate of rivet from bottom to top can being packed into like this, electrode slice from top to bottom are inserted in automatic riveting behind the rivet, and structure is compact more, and assembly process is reasonable, raises the efficiency.

Further specify the present invention below in conjunction with drawings and Examples.

Description of drawings: Fig. 1 is the front view of embodiment;

Fig. 2 is the vertical view of Fig. 1;

Fig. 3 is the I portion enlarged drawing of Fig. 2;

Fig. 4 be among Fig. 1 last rivet mechanism analyse and observe rough schematic view;

Fig. 5 is the II portion enlarged drawing of Fig. 4;

Fig. 6 be among Fig. 1 automatic riveting mechanism analyse and observe rough schematic view;

Fig. 7 is the III portion enlarged drawing of Fig. 6.

Embodiment: as shown in Figure 1 to Figure 3, on frame 1, be provided with sheet plate connecting gear and driving motor 8, driving motor 8 adopts servomotor or stepping motor, also be furnished with successively on the frame 1 rivet vibration feeding mechanism 3, on rivet mechanism 4, automatic riveting mechanism 5, the next door of automatic riveting mechanism 5 is connected with electrode slice conveying mechanism 6.Sheet plate connecting gear adopts the transmission screw mandrel 2 of horizontal arrangement, and the silk tooth of this transmission screw mandrel 2 transmits with the regular profile of tooth breach 10 that is preset in semi-finished products plate 9 edges and cooperates.The transmission screw mandrel 2 of present embodiment is arranged with two in parallel, matches with the both sides of the edge of semi-finished products plate 9 respectively.And on frame 1, charging place of semi-finished products plate 9 also is provided with automatic pusher 7.

As shown in Figure 4 and Figure 5, push piece 11 is arranged in the below, corresponding semi-finished products plate 9 positions of process on the rivet in the last rivet mechanism 4, constitutes selection structure in the rivet underlying.As shown in Figure 6 and Figure 7, the following compression leg 12 in the automatic riveting mechanism 5 is arranged in the top, corresponding semi-finished products plate 9 positions of process, and 13 of riveted lances place down to move in the compression leg 12 and cooperate.

Before sending into equipment assembling, each semi-finished products plate 9 is the regular profile of tooth breach 10 of the good rivet hole of subpunch and both sides of the edge in advance, and in each rivet hole place injection moulding insulating trip.Ready semi-finished products plate 9 is pushed and transmit screw mandrel 2 transmit cooperation, generally be to pile up multi-disc semi-finished products plate 9, and use automatic pusher 7 to push automatically piecewise.Rivet 14 enter by rivet vibration feeding mechanism 3 and automatically endways arrange, when corresponding semi-finished products plate 9 transmits through out-of-date, push piece 11 is with from bottom to top pack into the rivet hole of semi-finished products plate 9 of rivet 14 on the rivet in the last rivet mechanism 4.Because semi-finished products plate 9 generally is that every row are provided with two rivet holes, present embodiment also is once to adorn two rivets 14, according to the model specification variation of semi-finished products plate 9, can certainly once adorn a plurality of rivets 14.Semi-finished products plate 9 is to be transmitted screw mandrel 2 steppings to transmit, whenever send further, i.e. and displacement one row, the rivet hole of these row is all loaded onto rivet 14.

Electrode slice 15 enters automatically by electrode slice conveying mechanism 6, and when corresponding semi-finished products plate 9 transmits through out-of-date, electrode slice 15 falls from the top and is inserted in corresponding rivet 14 ends, once is whenever to equip two electrode slices 15 equally.Then, following compression leg 12 in the automatic riveting mechanism 5 is pushed down electrode slice 15 downwards, and place down the terminal position up of the lower end position of the riveted lance 13 in the compression leg 12 and corresponding rivet 14 vertical, the riveted lance hits for 13 times rivet 14 and electrode slice 15 riveteds, semi-finished products plate 9 steppings process, finish discharging after the assembling of whole plate by row, continue to produce use for step operation down.Equipment is that multistation carries out simultaneously when work, be each mechanism all in operation, automatic riveting mechanism 5 is at riveted, the last rivet mechanism 4 of front station also drives the rivets at the sheet plate to firm process, semi-finished products plate 9 can not stop to transmit assembling continuously like this, and efficient is very high.

Push piece 11 is to utilize to lift up bar 16 1 ends as last motive force on the rivet of the last rivet mechanism 4 in the present embodiment, lift up bar 16 other ends like this and can utilize the power that presses down in the automatic riveting mechanism 5, when promptly descending compression leg 12 to press down, the bar 16 of lifting up of station is lifted up push piece 11 on the promotion rivet simultaneously in front, the structure of equipment is compact and reasonable more, and power utilization is more abundant.

Claims

1. the semi-finished products plate automatic assembly equipment of a lithium battery cover plate, comprise the sheet plate connecting gear and the driving motor that are located on the frame, it is characterized by: on frame (1), also be furnished with rivet vibration feeding mechanism (3) successively, go up rivet mechanism (4), automatic riveting mechanism (5), the next door of automatic riveting mechanism (5) is connected with electrode slice conveying mechanism (6), sheet plate connecting gear adopts the transmission screw mandrel (2) of horizontal arrangement, and the silk tooth of this transmission screw mandrel (2) transmits with the regular profile of tooth breach (10) that is preset in semi-finished products plate (9) edge and cooperates.

2. the semi-finished products plate automatic assembly equipment of lithium battery cover plate according to claim 1 is characterized by: transmit screw mandrel (2) and be arranged with two in parallel, match with the both sides of the edge of semi-finished products plate (9) respectively.

3. the semi-finished products plate automatic assembly equipment of lithium battery cover plate according to claim 1 and 2 is characterized by: go up in frame (1), charging place of semi-finished products plate (9) also is provided with automatic pusher (7).

4. the semi-finished products plate automatic assembly equipment of lithium battery cover plate according to claim 1 and 2 is characterized by: driving motor (8) employing servomotor or stepping motor.

5. the semi-finished products plate automatic assembly equipment of lithium battery cover plate according to claim 1 and 2, it is characterized by: upward push piece (11) is arranged in below corresponding semi-finished products plate (9) position of process on the rivet in the rivet mechanism (4), constitutes selection structure in the rivet underlying.

6. the semi-finished products plate automatic assembly equipment of lithium battery cover plate according to claim 1 and 2, it is characterized by: the following compression leg (12) in the automatic riveting mechanism (5) is arranged in the top, corresponding semi-finished products plate (9) position of process, and riveted lance (13) then places down to move in the compression leg (12) and cooperates.