CN210489725U

CN210489725U - Single-station square battery liquid filling machine

Info

Publication number: CN210489725U
Application number: CN201921663594.9U
Authority: CN
Inventors: 胡小刚
Original assignee: Dongguan Dianming Intelligent Equipment Technology Co Ltd
Current assignee: Dianming Technology Guangdong Co ltd
Priority date: 2019-10-08
Filing date: 2019-10-08
Publication date: 2020-05-08
Anticipated expiration: 2029-10-08

Abstract

The utility model discloses a single-station square battery liquid injection machine, which comprises a machine cabinet, a liquid injection pump and a control panel arranged in the machine cabinet, a liquid injection device arranged on a worktable on the machine cabinet, and a frame arranged at the periphery of the machine cabinet, wherein the frame is provided with protective glass, an industrial personal computer and a display screen; the support is three layer construction, and both ends all are equipped with flexible bracing piece and lead screw, and the outer pole middle part fixed connection lower floor mounting panel of flexible bracing piece, the middle level mounting panel is connected to the outer pole upper end of flexible bracing piece, and the upper mounting panel is connected to the interior pole upper end of flexible bracing piece. The liquid injection cup comprises an upper liquid injection cup and a lower liquid injection cup, the lower liquid injection cup is mounted on a lower mounting plate, a support plate block is vertically and upwards arranged on the lower mounting plate, and the upper liquid injection cup is mounted on the support plate block.

Description

Single-station square battery liquid filling machine

Technical Field

The utility model relates to a lithium cell annotates liquid machine technical field, especially relates to a simplex position square battery annotates liquid machine.

Background

With the advent of the electronic intelligence era, people have increasingly demanded electronic products, and batteries for providing working power for the electronic products are important, and particularly, the development of lithium ion batteries is a hot topic. The electrolyte is an important component of the lithium ion battery, and the electrolyte injection is an important process for injecting quantitative electrolyte into the lithium ion battery and is an important link in the production process of the lithium ion battery. The battery is easy to bulge due to excessive liquid injection amount, and the thickness of the battery is poor; the battery capacity is reduced when the liquid injection amount is too small; the non-uniform injection amount leads to poor stability of the battery performance. The existing liquid injection machine has the defects of insufficient liquid injection precision, shutdown after the electrolyte in the liquid injection cup is used up, and low productivity.

Disclosure of Invention

In order to overcome the not enough of above-mentioned prior art, the utility model provides a structural design is reasonable, and occupation space is little, realizes annotating liquid accurate and semi-automatic single-station square battery of efficient and annotates liquid machine.

The utility model adopts the technical proposal that: a single-station square battery liquid injection machine comprises a cabinet, a liquid injection pump and a control panel which are arranged in the cabinet, a liquid injection device which is arranged on a workbench on the cabinet, and a frame which is arranged on the periphery of the cabinet, wherein a protective glass, an industrial personal computer and a display screen are arranged on the frame; the support is of a three-layer structure, the two ends of the support are respectively provided with a telescopic supporting rod and a screw rod, the middle part of an outer rod of the telescopic supporting rod is fixedly connected with the lower-layer mounting plate, the upper end of the outer rod of the telescopic supporting rod is connected with the middle-layer mounting plate, and the upper end of an inner rod of the telescopic supporting rod is connected with the upper-layer mounting; the liquid injection cup comprises an upper liquid injection cup and a lower liquid injection cup, the lower liquid injection cup is arranged on a lower mounting plate, a support plate block is vertically arranged upwards on the lower mounting plate, and the upper liquid injection cup is arranged on the support plate block; the height adjusting mechanism comprises a screw rod inserted with three layers of mounting plates, and a conical transmission gear, a transmission bearing, a rotating belt and an adjusting turntable are arranged at the upper end of the screw rod.

The discharging mechanism is provided with a material pushing rod which is inserted into the clamp in an penetrating mode, the rear end of the material pushing rod is connected through a cross rod, a connecting arm is arranged below the cross rod and inserted into the bottom of the workbench in a penetrating mode, and a pushing support and an air cylinder which are connected with the connecting arm are arranged at the bottom of the workbench.

Further go up to annotate liquid cup and arrange to annotate liquid cup pipe connection down, go up to annotate liquid cup and arrange all to be equipped with on annotating the liquid cup and arranging down and annotate the liquid cup and insert the shutoff needle of annotating the export looks butt of liquid cup, the upper end of shutoff needle is equipped with the connecting rod, is provided with on the connecting rod and drives actuating cylinder from top to bottom, realizes the shutoff and the opening of annotating the liquid cup export.

And a liquid injection port is formed in the upper liquid injection cup, liquid injection pipes connected with the liquid injection pump are arranged corresponding to the liquid injection port, the liquid injection pipes are connected with four liquid injection heads which are in a group, and a slide rail, a slide block and a motor device for driving the liquid injection heads to move left and right are arranged at the rear side of the upper liquid injection cup.

Further the notes liquid mouth top of going up to annotate the liquid cup is equipped with one row of connectors that correspond the grafting and annotate the liquid mouth, and the connector is connected through a horizontal pole, and the horizontal pole top is equipped with cylinder drive horizontal pole up-and-down motion, and the air pump is connected to the connector for evacuation and injection nitrogen gas.

And further, the workbench of the cabinet is also provided with an electronic scale, the side edge of the electronic scale is provided with a movable arm, a bar code scanner is fixed on the movable arm, and the bar code scanner is in communication connection with the industrial personal computer.

The utility model has the advantages that: this technical scheme improves current battery liquid injection machine, has designed the anchor clamps that are fit for the square battery of different model sizes, and has designed the discharge mechanism who releases the battery in anchor clamps, makes things convenient for the operator to pick up the battery. More outstanding, this technical scheme has designed double notes liquid cup structure, and three-layer supporting structure realizes that the overall structure of equipment is compacter, save space. Double notes liquid cup structure, lower row annotate the liquid cup and annotate the liquid cup through the last row that is connected and arrange the air, pour into electrolyte and nitrogen gas into, improve the efficiency that electrolyte permeates to the battery, arrange down and annotate the liquid cup evacuation back, annotate the liquid cup by last row and found the horse to mend and post, arrange simultaneously and annotate liquid cup circulation deposit, save down time, improve the productivity. Meanwhile, the production time, the batch number and other archive information are automatically generated through weighing and bar code scanning, and the archive of each battery can be traced.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2-3 are schematic structural views of the liquid injection device, the electronic scale and the bar code scanner on the workbench.

FIG. 4 is a schematic view showing the structure of the liquid pouring cup.

FIG. 5 is a schematic view of the structure of the plugging needle of the liquid pouring cup.

Fig. 6 is a schematic structural diagram of the discharging mechanism.

Detailed Description

The invention will be further described with reference to the accompanying drawings and specific embodiments.

Please refer to the attached drawing, a single-station square battery liquid filling machine, including rack 1, rack 1 in installation liquid filling pump and control panel, rack 1 on 2 installation priming devices of workstation, rack 1 periphery set up frame 3, set up protective glass and industrial computer 4 and display screen 5 on the frame 3, its characterized in that: the liquid injection device comprises a clamp 6, a liquid injection cup, a bracket, a height adjusting mechanism and a discharging mechanism, wherein the clamp 6 is alternately arranged by a plurality of fixed clamping pieces and a plurality of movable clamping pieces, the back of each movable clamping piece is connected with a transverse plate, and one end of each transverse plate is provided with a pushing cylinder 7; the support is of a three-layer structure, a telescopic support rod 8 and a screw rod 9 are arranged at two ends of the support, the middle part of an outer rod of the telescopic support rod 8 is fixedly connected with a lower-layer mounting plate 10, the upper end of the outer rod of the telescopic support rod 8 is connected with a middle-layer mounting plate 11, and the upper end of an inner rod of the telescopic support rod 8 is connected with an upper-layer mounting plate 12; the liquid injection cup comprises an upper liquid injection cup 14 and a lower liquid injection cup 15, the lower liquid injection cup 15 is arranged on the lower mounting plate 10, a support plate block is vertically arranged upwards on the lower mounting plate 10, and the upper liquid injection cup 14 is arranged on the support plate block; the height adjusting mechanism comprises a screw rod 9 inserted with three layers of mounting plates, and the upper end of the screw rod 9 is provided with a conical transmission gear, a transmission bearing 16, a rotating belt 17 and an adjusting turntable 13.

Preferably, the discharging mechanism is provided with a material pushing rod 18 inserted into the clamp 6, the rear ends of the material pushing rod 18 are connected through a cross rod 19, a connecting arm 20 is arranged below the cross rod 19, the connecting arm 20 is inserted into the bottom of the workbench 2, and the bottom of the workbench 2 is provided with a pushing support 21 and an air cylinder which are connected with the connecting arm 20.

Preferably, the upper-row liquid injection cup 14 is connected with the lower-row liquid injection cup 15 through a pipeline, the upper-row liquid injection cup 14 and the lower-row liquid injection cup 15 are both provided with a plugging needle 22 inserted into the liquid injection cup and abutted to the outlet of the liquid injection cup, the upper end of the plugging needle 22 is provided with a connecting rod 23, and the connecting rod 23 is provided with an upper and lower driving cylinder 24 so as to realize plugging and opening of the outlet of the liquid injection cup.

Preferably, the upper-row liquid injection cup 14 is provided with a liquid injection port, a liquid injection pipe connected with a liquid injection pump is arranged corresponding to the liquid injection port, the liquid injection pipe is connected with four liquid injection heads 25 in a group, and the rear side of the upper-row liquid injection cup 14 is provided with a slide rail 26, a slide block 27 and a motor device 28 for driving the liquid injection heads 25 to move left and right.

Preferably, the top of the liquid filling opening of the upper liquid filling cup 14 is provided with a row of connectors 29 corresponding to the liquid filling opening in a plugging manner, the connectors 29 are connected through a cross rod 30, a cylinder 31 is arranged above the cross rod 30 to drive the cross rod 30 to move up and down, and the connectors 29 are connected with an air pump for vacuumizing and filling nitrogen.

Preferably, the workbench 2 of the cabinet 1 is further provided with an electronic scale 32, a movable arm 33 is arranged on the side of the electronic scale 32, a bar code scanner 34 is fixed on the movable arm 33, and the bar code scanner 34 is in communication connection with the industrial personal computer 4.

The above embodiments of the present invention are merely examples for clearly illustrating the present invention and are not intended to limit the embodiments of the present invention. But rather, obvious variations and modifications may be made without departing from the spirit of the invention.

Claims

1. The utility model provides a single station square battery annotates liquid machine, includes that workstation (2) installation priming device, rack (1) periphery set up frame (3) on rack (1), rack (1) interior installation priming pump and control panel, rack (1), sets up protective glass and industrial computer (4) and display screen (5) on frame (3), its characterized in that: the liquid injection device comprises a clamp (6), a liquid injection cup, a support, a height adjusting mechanism and a discharging mechanism, wherein the clamp (6) is alternately arranged by a plurality of fixed clamping pieces and a plurality of movable clamping pieces, the back of each movable clamping piece is connected with a transverse plate, and one end of each transverse plate is provided with a pushing cylinder (7); the support is of a three-layer structure, a telescopic supporting rod (8) and a screw rod (9) are arranged at two ends of the support, the middle part of an outer rod of the telescopic supporting rod (8) is fixedly connected with a lower-layer mounting plate (10), the upper end of the outer rod of the telescopic supporting rod (8) is connected with a middle-layer mounting plate (11), and the upper end of an inner rod of the telescopic supporting rod (8) is connected with an upper-layer mounting plate (12); the liquid injection cup comprises an upper liquid injection cup (14) and a lower liquid injection cup (15), the lower liquid injection cup (15) is arranged on a lower mounting plate (10), a support plate block is vertically arranged upwards on the lower mounting plate (10), and the upper liquid injection cup (14) is arranged on the support plate block; the height adjusting mechanism comprises a screw rod (9) inserted with three layers of mounting plates, and a conical transmission gear, a transmission bearing (16), a rotating belt (17) and an adjusting turntable (13) are arranged at the upper end of the screw rod (9).

2. The single-station square battery electrolyte filling machine according to claim 1, characterized in that: the discharging mechanism is provided with a material pushing rod (18) inserted into the clamp (6), the rear ends of the material pushing rods (18) are connected through a cross rod (19), a connecting arm (20) is arranged below the cross rod (19), the connecting arm (20) is inserted into the bottom of the workbench (2), and a pushing support (21) and an air cylinder which are connected with the connecting arm (20) are arranged at the bottom of the workbench (2).

3. The single-station square battery electrolyte filling machine according to claim 1, characterized in that: the upper-row liquid injection cup (14) is connected with the lower-row liquid injection cup (15) through a pipeline, plugging needles (22) inserted into the liquid injection cup and abutted to the outlet of the liquid injection cup are arranged on the upper-row liquid injection cup (14) and the lower-row liquid injection cup (15), a connecting rod (23) is arranged at the upper end of each plugging needle (22), and an upper and lower driving cylinder (24) is arranged on each connecting rod (23) to plug and open the outlet of the liquid injection cup.

4. The single-station square battery electrolyte filling machine according to claim 1, characterized in that: the upper-row liquid injection cup (14) is provided with a liquid injection port, liquid injection pipes connected with liquid injection pumps are arranged corresponding to the liquid injection port, the liquid injection pipes are connected with four liquid injection heads (25) which are in a group, and the rear side of the upper-row liquid injection cup (14) is provided with a slide rail (26), a slide block (27) and a motor device (28) which drive the liquid injection heads (25) to move left and right.

5. The single-station square battery electrolyte filling machine according to claim 4, characterized in that: the liquid injection port top of the upper-row liquid injection cup (14) is provided with a row of connectors (29) corresponding to the plug-in liquid injection port, the connectors (29) are connected through a cross rod (30), a cylinder (31) is arranged above the cross rod (30) to drive the cross rod (30) to move up and down, and the connectors (29) are connected with an air pump for vacuumizing and injecting nitrogen.

6. The single-station square battery electrolyte filling machine according to claim 1, characterized in that: the working table (2) of the cabinet (1) is further provided with an electronic scale (32), the side edge of the electronic scale (32) is provided with a movable arm (33), a bar code scanner (34) is fixed on the movable arm (33), and the bar code scanner (34) is in communication connection with the industrial personal computer (4).