CN210100061U

CN210100061U - Intelligent glove box

Info

Publication number: CN210100061U
Application number: CN201920451869.6U
Authority: CN
Inventors: 万新军
Original assignee: Shanghai Mikrouna Mech Tech Co Ltd
Current assignee: Michaelina Shanghai Industrial Intelligent Technology Co ltd
Priority date: 2019-04-04
Filing date: 2019-04-04
Publication date: 2020-02-21
Anticipated expiration: 2029-04-04

Abstract

The utility model discloses an intelligent glove box, which comprises a box body, wherein the bottom end of the box body is provided with a bottom frame, the lower part of the bottom frame is connected with a reinforcing plate, the reinforcing plate is provided with a vacuum pump, and the input end of the vacuum pump is communicated with the inner part of the box body through a guide pipe; one side of box is equipped with the storage box, one side of storage box is equipped with the blowing chamber door, the bottom in the storage box is equipped with the push cylinder, the output of push cylinder is equipped with the push pedal, be equipped with the feed opening on the storage box diapire of push pedal one side, the feed opening bottom is just to the conveying mechanism in the box. The utility model discloses a conveying mechanism and mechanical fixture's effect makes the lithium cell can realize all-round automation when annotating the liquid to mechanical fixture realizes centre gripping and release through pneumatic finger, and the price is steady, has avoided spilling of electrolyte.

Description

Intelligent glove box

Technical Field

The utility model relates to a lithium cell production technical field especially relates to an intelligence glove box.

Background

It is also important and essential in the production of lithium batteries to control the water content of the production atmosphere very well. Because most lithium batteries adopt LiPF6 as electrolyte, and LiPF6 is unstable, Hydrogen Fluoride (HF) gas is generated when water exists, so that the batteries are easily corroded, and the problems of battery swelling, liquid leakage and the like are caused; therefore, the sealing and injection processes of the lithium battery are finished in a dry glove box. The glove box in the prior art comprises a dry box body, wherein a transition bin is arranged on the box body so as to facilitate taking and placing of a battery, and a liquid injection machine and a vacuum pump needing vacuumizing in the liquid injection process are arranged inside the box body.

The perfect combination has been realized with the box to current glove box with annotating liquid machine, vacuum pump, has strengthened glove box gas tightness, but when the lithium cell splices, still need the manual work to aim at and splice, does not realize the automation to electrolyte injection in the lithium cell all is the manual work come the accuse, can cause the inhomogeneous of the electrolyte solution volume of lithium cell, and this has influenced the result of use of lithium cell in the later stage greatly.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an intelligence glove box, effect through conveying mechanism and mechanical fixture makes the lithium cell can realize all-round automation when annotating the liquid, and mechanical fixture realizes centre gripping and release through pneumatic finger, the steady advantage of price, it needs the manual work to aim at and splice still to have solved the lithium cell when splicing, does not realize the automation, and the electrolyte injection in the lithium cell all is people's eye to the accuse, can cause the inhomogeneous problem of the electrolyte volume of lithium cell.

For solving the technical problem the utility model discloses a technical scheme does:

an intelligent glove box comprises a box body, wherein the bottom end of the box body is provided with an underframe, the lower part of the underframe is connected with a reinforcing plate, the reinforcing plate is provided with a vacuum pump, and the input end of the vacuum pump is communicated with the interior of the box body through a guide pipe; a storage box is arranged on one side of the box body, a material containing box door is arranged on one side of the storage box, a pushing cylinder is arranged at the bottom end in the storage box, a push plate is arranged at the output end of the pushing cylinder, a feed opening is arranged on the bottom wall of the storage box on one side of the push plate, and the bottom end of the feed opening is right opposite to a conveying mechanism in the box body; the conveying mechanism comprises a first conveying belt and a second conveying belt, a mechanical clamp is arranged between the first conveying belt and the second conveying belt, rotating rollers are arranged on two sides in the conveying belts, one rotating roller of the first conveying belt is coaxially connected with a first motor, and one rotating roller of the second conveying belt is coaxially connected with a second motor; the tail end of the second conveying belt is communicated with a finished product box, a heating pipe is arranged at the top end in the finished product box, a material receiving box door is arranged on one side of the finished product box, and a connecting port is arranged on one side, away from the material receiving box door, of the finished product box.

As the utility model discloses preferred, mechanical fixture includes the base, the top of base is equipped with arm drive assembly, arm drive assembly's one end is connected with pneumatic finger.

As the utility model discloses preferred, arm drive assembly includes a plurality of step motor that are the vertical arrangement, be connected through the connecting piece between step motor.

As the utility model discloses it is preferred, be equipped with the controller on the box outer wall of finished product case top, the controller is connected with vacuum pump, arm drive assembly, conveying mechanism, promotion cylinder, heating pipe electricity respectively.

As the utility model discloses the preferred, top in the box is equipped with the electrolyte tank, the electrolyte tank is equipped with the imbibition pump, the output of imbibition pump runs through the electrolyte tank and is connected with flow control valve, flow control valve is connected with the controller electricity.

As the embodiment of the utility model provides a preferred, flow control valve's delivery outlet is equipped with coupling hose, coupling hose's end is equipped with out the liquid tube head.

As the embodiment of the utility model provides a preferred, be equipped with the fixation clamp on the lateral wall in the box, the middle part of fixation clamp is equipped with and places the mouth with play liquid tube head assorted installation.

As the embodiment of the utility model provides a preferred, the both sides of first conveyer belt and second conveyer belt all are equipped with the laser sensor, the laser sensor is connected with the controller electricity.

As the utility model discloses preferred, the output of second conveyer belt is provided with the push roller, the output motor is connected to one side of push roller, the output motor is connected with the controller electricity.

As the embodiment of the utility model provides a preferred, be equipped with a plurality of control buttons on the controller, and inside is connected with wireless transmitting module and wireless receiving module respectively.

Compared with the prior art, the utility model beneficial effect who has is:

1. the lithium battery can realize all-dimensional automation during liquid injection through the action of the conveying mechanism and the mechanical clamp, the mechanical clamp realizes clamping and releasing through a pneumatic finger, the price is stable, the splashing of electrolyte is avoided, meanwhile, the laser sensor senses and realizes the starting of the next step, the moving position of the lithium battery is more accurate, the rotating speeds of the first motor, the second motor and the rotating roller are lower, in order to ensure the stability, a worker can realize operation through a control key, and a simple sheet combining treatment step is realized through a glove opening, the manual productivity is reduced, and the mechanical automation of the lithium battery liquid injection is realized;

2. the controller is provided with the wireless transmitting module and the wireless receiving module, so that wireless operation is realized, and the operation of the glove box can be controlled wirelessly no matter where a technician is, so that the equipment tends to be more intelligent;

3. the flow control valve can accurately calculate the flow, so that the injection amount of the electrolyte in each battery is a fixed value, and the electric quantity of the lithium battery tends to be maximized.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic structural diagram of an intelligent glove box according to the present invention;

fig. 2 is a schematic structural view of a mechanical fixture in an intelligent glove box according to the present invention;

fig. 3 is a schematic structural view of a conveying mechanism in an intelligent glove box provided by the present invention;

FIG. 4 is an enlarged view of the structure of the area A in FIG. 1;

fig. 5 is a block diagram of a controller in an intelligent glove box.

In the figure: 1-box body, 2-bottom frame, 3-reinforcing plate, 4-vacuum pump, 5-storage box, 6-glove opening, 7-finished product box, 8-electrolyte box, 9-liquid suction pump, 10-flow control valve, 11-connecting hose, 12-liquid outlet pipe head, 13-fixing clamp, 14-mechanical clamp, 15-base, 16-mechanical arm driving component, 17-pneumatic finger, 18-conveying mechanism, 19-first conveying belt, 20-second conveying belt, 21-rotating roller, 22-first motor, 23-second motor, 24-laser sensor, 25-pushing roller, 26-heating pipe, 27-connecting port, 28-pushing cylinder, 29-pushing plate, 30-discharging port, 31-discharging box door, 32-a material receiving box door and 33-a controller.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, an embodiment of the present invention provides an intelligent glove box, which includes a box body 1, wherein a bottom frame 2 is disposed at a bottom end of the box body 1, a reinforcing plate 3 is connected to a lower portion of the bottom frame 2, a vacuum pump 4 is disposed on the reinforcing plate 3, an input end of the vacuum pump 4 is communicated with an interior of the box body 1 through a conduit, and the vacuum pump 4 also has a main function of pumping out air in the box body 1 to prevent an electrolyte from reacting with oxygen during liquid injection; the automatic feeding device is characterized in that a storage box 5 is arranged on one side of a box body 1, a material placing box door 31 is arranged on one side of the storage box 5 and is mainly used for placing a semi-finished product to be processed, a pushing cylinder 28 is arranged at the bottom end in the storage box 5, a push plate 29 is arranged at the output end of the pushing cylinder 28, a feeding hole 30 is arranged on the bottom wall of the storage box 5 on one side of the push plate 29, the action principle of the automatic feeding device is that the push plate 29 moves by means of the power of the pushing cylinder 28 to enable the semi-finished product to flow into the feeding hole 30 and fall down, and; the conveying mechanism 18 comprises a first conveying belt 19 and a second conveying belt 20, a mechanical clamp 14 is arranged between the first conveying belt 19 and the second conveying belt 20, rotating rollers 21 are arranged on two sides in the conveying belts, one rotating roller 21 in the first conveying belt 19 is coaxially connected with a first motor 22, and one rotating roller 21 in the second conveying belt 20 is coaxially connected with a second motor 23; the tail end of the second conveyor belt 20 is communicated with the finished product box 7, a heating pipe 26 is arranged at the top end in the finished product box 7, the heating pipe 26 can mainly accelerate the sheet combining speed of the lithium battery, a material receiving box door 32 is arranged on one side of the finished product box 7, the material receiving box door 32 mainly takes out a processed product, a connecting port 27 is arranged on one side of the finished product box 7, which is far away from the material receiving box door 32, and the connecting port 27 is arranged to enlarge the connecting position of the box body 1 and the finished product box 7, so that the; the outer wall of the box body 1 above the finished product box 7 is provided with a controller 33, and the controller 33 is electrically connected with the vacuum pump 4, the mechanical clamp 14, the conveying mechanism 18, the pushing cylinder 28 and the heating pipe 26 respectively, so that intelligent operation is realized.

Referring to fig. 1-5, the mechanical fixture 14 includes a base 15, a mechanical arm driving assembly 16 is disposed on a top end of the base 15, one end of the mechanical arm driving assembly 16 is connected to a pneumatic finger 17, the pneumatic finger 17 is a common knowledge device, and has a similar action principle to an air cylinder, but can clamp a material, the mechanical arm driving assembly 16 can rotate in multiple positions to ensure the material to be conveyed, in this embodiment, a magnetic iron is disposed on a bottom of the base 15, and can be stably attached to a bottom of the box 1.

In this embodiment, the robot driving assembly 16 includes a plurality of stepping motors vertically arranged, the stepping motors are connected by a connecting member, and each stepping motor is connected to the controller 33, so that the movement track thereof is recorded, and the rotation angles of the different stepping motors are specified; through conveying mechanism and mechanical fixture's effect, make the lithium cell can realize all-round automation when annotating the liquid to mechanical fixture realizes centre gripping and release through pneumatic finger, and the price is steady, has avoided spilling of electrolyte, and the start-up of next step is realized in the response of laser inductor simultaneously, makes the position that the lithium cell removed more accurate.

Referring to fig. 1-5, in the present embodiment, an electrolyte tank 8 is disposed at a top end of a tank body 1, a liquid suction pump 9 is disposed in the electrolyte tank 8, an output end of the liquid suction pump 9 penetrates the electrolyte tank 8 and is connected to a flow control valve 10, the flow control valve 10 is electrically connected to a controller 33, and the flow control valve 10 can control an outflow of electrolyte. A connecting hose 11 is arranged at an output port of the flow control valve 10, and a liquid outlet pipe head 12 is arranged at the tail end of the connecting hose 11, so that the electrolyte released by the flow control valve 10 sequentially flows into the lithium battery under the guidance of the connecting hose 11 and the liquid outlet pipe head 12.

In this embodiment, the fixing clip 13 is disposed on the side wall of the box body 1, the middle portion of the fixing clip 13 is provided with the mounting and placing opening matched with the liquid outlet pipe head 12, so that the liquid outlet pipe head 12 is inserted into the mounting and placing opening to complete the fixing operation, and people can take out the liquid outlet pipe head 12 only by upwards taking the liquid outlet pipe head 12 when needing manual operation.

In this embodiment, the first conveyor belt 19 and the second conveyor belt 20 are provided with laser sensors 24 on both sides thereof, and the laser sensors 24 are electrically connected to the controller 33. The output end of the second conveyor belt 20 is provided with a pushing roller 25, one side of the pushing roller 25 is connected with an output motor, the output motor is electrically connected with a controller 33, and the pushing roller 25 is rotated by the output motor, but is also controlled by the controller 33. Be equipped with a plurality of control buttons on the controller 33, can realize manually operation, and inside is connected with wireless transmitting module and wireless receiving module respectively, also can realize remote terminal's wireless operation, and is intelligent better.

Referring to fig. 1-5, based on the above structure, the embodiment of the present invention further provides an accurate control method for an intelligent glove box, which specifically includes the following steps:

s1: the lithium battery to be injected is placed on the bottom wall of the storage box 5 through the material placing box door 31, then the material placing box door 31 is closed, and the controller 33 controls the vacuum pump 4 to start and pump out air, so that the interior of the box body 1 is in a vacuum state.

S2: the pushing cylinder 28 starts pushing, the lithium battery falls onto the first conveying belt 19 of the conveying mechanism 18 through the feed opening 30, the first motor 22 starts rotating after the laser sensor 24 senses the object, and the material is conveyed to the other end of the first conveying belt 19.

S3: the laser sensor 24 at the tail end of the first conveyor belt 19 senses, the mechanical clamp 14 is started, the pneumatic fingers 17 clamp the lithium battery through the cooperation of a plurality of stepping motors, and then the lithium battery is moved to the position right below the fixing clamp 13, so that the liquid outlet pipe head 12 is right opposite to the lithium battery.

S4: the flow control valve 10 starts to be communicated with the liquid discharge valve, the liquid discharge valve is automatically closed after the flow is reached, the mechanical clamp 14 places the lithium battery on the second conveyor belt 20, and the laser sensor 24 on the second conveyor belt 20 starts the second motor 23 after sensing.

S5: people's accessible glove mouth 6 realizes closing the piece of lithium cell when removing, treats that the laser sensor 24 response of second conveyer belt 20 end is then, and the pushing roll 25 starts, sends into the lithium cell inside finished product case 7 slowly.

S6: and starting the heating pipe 26 in the finished product box 7, carrying out heat treatment on the processed lithium battery to accelerate the fusion of electrode plates, taking out the battery through the material receiving box door 32 when the finished product box 7 is fully stacked, discharging through the material discharging box door 31, and repeating the steps.

In this embodiment, the rotational speed of first motor, second motor and live-rollers is all lower, in order to guarantee the stationarity, staff's accessible control button realizes the operation, and realize simple piece processing step that closes through the glove mouth, artificial productivity has been reduced, make the lithium cell annotate the liquid and realized that mechanical automation controller is provided with wireless transmitting module and wireless receiving module, thereby realized wireless operation, no matter technical staff is in any place, all can be through the operation of wireless control glove box, make equipment more tend to the intellectuality. The flow control valve can accurately calculate the flow, so that the injection amount of the electrolyte in each battery is a fixed value, and the electric quantity of the lithium battery tends to be maximized.

In this embodiment, the whole operation process can be controlled by a computer, and PLC and the like are added to realize automatic operation control, and in each operation link, signal feedback can be performed by setting a sensor to realize sequential execution of the steps.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. An intelligent glove box, which is characterized in that: the device comprises a box body (1), wherein the bottom end of the box body (1) is provided with an underframe (2), the lower part of the underframe (2) is connected with a reinforcing plate (3), the reinforcing plate (3) is provided with a vacuum pump (4), and the input end of the vacuum pump (4) is communicated with the interior of the box body (1) through a guide pipe;

a storage box (5) is arranged on one side of the box body (1), a material placing box door (31) is arranged on one side of the storage box (5), a pushing cylinder (28) is arranged at the bottom end in the storage box (5), a push plate (29) is arranged at the output end of the pushing cylinder (28), a feed opening (30) is arranged on the bottom wall of the storage box (5) on one side of the push plate (29), and the bottom end of the feed opening (30) is opposite to the conveying mechanism (18) in the box body (1);

the conveying mechanism (18) comprises a first conveying belt (19) and a second conveying belt (20), a mechanical clamp (14) is arranged between the first conveying belt (19) and the second conveying belt (20), rotating rollers (21) are arranged on two sides in the conveying belts, one rotating roller (21) of the first conveying belt (19) is coaxially connected with a first motor (22), and one rotating roller (21) of the second conveying belt (20) is coaxially connected with a second motor (23);

the tail end of the second conveyor belt (20) is communicated with the finished product box (7), a heating pipe (26) is arranged at the top end in the finished product box (7), a material receiving box door (32) is arranged on one side of the finished product box (7), and a connecting port (27) is arranged on one side, away from the material receiving box door (32), of the finished product box (7).

2. An intelligent glove box as claimed in claim 1, wherein: the mechanical clamp (14) comprises a base (15), a mechanical arm driving assembly (16) is arranged at the top end of the base (15), and one end of the mechanical arm driving assembly (16) is connected with a pneumatic finger (17).

3. An intelligent glove box as claimed in claim 2, wherein: the mechanical arm driving assembly (16) comprises a plurality of stepping motors which are vertically arranged, and the stepping motors are connected through connecting pieces.

4. A smart glove box as claimed in claim 3, wherein: the outer wall of the box body (1) above the finished product box (7) is provided with a controller (33), and the controller (33) is electrically connected with the vacuum pump (4), the mechanical arm driving assembly (16), the conveying mechanism (18), the pushing cylinder (28) and the heating pipe (26) respectively.

5. An intelligent glove box as claimed in any one of claims 1 to 4, wherein: the top in box (1) is equipped with electrolyte tank (8), be equipped with imbibition pump (9) in electrolyte tank (8), the output of imbibition pump (9) runs through electrolyte tank (8) and is connected with flow control valve (10), flow control valve (10) are connected with controller (33) electricity.

6. An intelligent glove box as claimed in claim 5, wherein: the flow control valve is characterized in that a connecting hose (11) is arranged at an output port of the flow control valve (10), and a liquid outlet pipe head (12) is arranged at the tail end of the connecting hose (11).

7. An intelligent glove box as claimed in claim 6, wherein: the side wall in the box body (1) is provided with a fixing clamp (13), and the middle part of the fixing clamp (13) is provided with an installation placing opening matched with the liquid outlet pipe head (12).

8. An intelligent glove box as claimed in claim 1, wherein: the two sides of the first conveyor belt (19) and the second conveyor belt (20) are respectively provided with a laser sensor (24), and the laser sensors (24) are electrically connected with a controller (33).

9. An intelligent glove box as claimed in claim 1, wherein: the output end of the second conveying belt (20) is provided with a pushing roller (25), one side of the pushing roller (25) is connected with an output motor, and the output motor is electrically connected with a controller (33).

10. An intelligent glove box as claimed in claim 4, wherein: the controller (33) is provided with a plurality of control keys, and the interior of the controller is respectively connected with the wireless transmitting module and the wireless receiving module.