CN210500548U - Automatic shell punching device for lithium battery aluminum plastic film - Google Patents
Automatic shell punching device for lithium battery aluminum plastic film Download PDFInfo
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- CN210500548U CN210500548U CN201920882612.6U CN201920882612U CN210500548U CN 210500548 U CN210500548 U CN 210500548U CN 201920882612 U CN201920882612 U CN 201920882612U CN 210500548 U CN210500548 U CN 210500548U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
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Abstract
The utility model discloses an automatic towards shell device of lithium cell plastic-aluminum membrane, include: a box body; the unwinding mechanism is arranged in the box body; the film punching mechanism is arranged in the box body, the unwinding mechanism is arranged on the right side of the unwinding mechanism, a plurality of rectangular grooves are formed in the bottom of an upper punching die of the film punching mechanism in a matrix mode, and a die core corresponding to the rectangular grooves is arranged at the top of the lower punching die; the cutting mechanism is arranged in the box body, and the cutting mechanism is arranged on the right side of the film punching mechanism; and the traction mechanism is arranged on the right side of the cutting mechanism and is used for drawing the aluminum plastic film to move in the film punching mechanism and the cutting mechanism. The utility model has the characteristics of production efficiency is high.
Description
Technical Field
The utility model relates to a lithium cell production field. More specifically, the utility model relates to an automatic towards shell device of lithium cell plastic-aluminum membrane.
Background
The lithium battery has the characteristics of small volume and high energy density, so that the lithium battery has wide application in electronic products. The core cell of the lithium battery is often included by using an aluminum-plastic film, so that the aluminum-plastic film is punched to form a pit model before the core cell is included, and then the pit model is cut into single packaging shells. However, the existing punching is in a mode, namely, only one pit model can be formed at one time, and the working efficiency is low.
SUMMERY OF THE UTILITY MODEL
An object of the present invention is to solve at least the above problems and/or disadvantages and to provide at least the advantages which will be described later.
The utility model discloses still another purpose provides a lithium cell plastic-aluminum membrane's automatic towards shell device, and it can realize a punching press, four monolithic packing shells of output.
In order to achieve these objects and other advantages in accordance with the present invention, there is provided an automatic case punching device for an aluminum plastic film for a lithium battery, comprising:
a box body;
the unwinding mechanism is arranged in the box body;
the film punching mechanism is arranged in the box body, the unreeling mechanism is arranged on the right side of the unreeling mechanism, the film punching mechanism comprises a first gas-liquid pressure cylinder, an upper stamping die, a lower stamping die and a second gas-liquid pressure cylinder, the first gas-liquid pressure cylinder is arranged on the top of the box body, the first gas-liquid pressure cylinder is connected with the upper stamping die through a first connecting rod to drive the upper stamping die to do vertical reciprocating motion in the vertical direction, the second gas-liquid pressure cylinder is arranged at the bottom of the box body, the second gas-liquid pressure cylinder is connected with the lower stamping die through a second connecting rod to drive the lower stamping die to do vertical reciprocating motion in the vertical direction, a plurality of rectangular grooves are arranged at the bottom of the upper stamping die in a matrix manner, and die cores corresponding to the rectangular grooves are arranged at the top of the lower stamping die;
the cutting mechanism is arranged in the box body, and the cutting mechanism is arranged on the right side of the film punching mechanism;
and the traction mechanism is arranged on the right side of the cutting mechanism and is used for drawing the aluminum plastic film to move in the film punching mechanism and the cutting mechanism.
Preferably, drive mechanism includes first servo motor, pneumatic jack catch, guide rail, slider, first pressure sensor and second pressure sensor, the guide rail sets up the both sides of box, the slider sets up on the guide rail, the slider of guide rail both sides passes through the connecting rod and connects, pneumatic jack catch sets up in order to press from both sides the both sides limit of tight plastic-aluminum membrane on the slider, first servo motor passes through the lead screw and drives the connecting rod with the drive slider reciprocating sliding on the guide rail, first pressure sensor sets up and keeps away from so that the slider stops sliding when extruding first pressure sensor on the guide rail of towards membrane mechanism, second pressure sensor sets up on the guide rail on first pressure sensor right side so that the slider stops sliding when extruding second pressure sensor.
Preferably, unwinding mechanism is including unreeling physiosis axle and auxiliary power unit, it sets up to unreel the physiosis axle the bottom of box, auxiliary power unit includes crawler attachment and lower crawler attachment, go up crawler attachment and set up relatively in order to form the transmission clearance between last crawler attachment and lower crawler attachment from top to bottom, the plastic-aluminum membrane passes after unreeling physiosis axle emits the clearance gets into towards membrane mechanism.
Preferably, heating devices are arranged in the upper crawler mechanism and the lower crawler mechanism to heat the crawler on the surface of the upper crawler mechanism and the lower crawler mechanism.
Preferably, the film punching machine further comprises a cooling mechanism, and the cooling mechanism is arranged between the film punching mechanism and the cutting mechanism.
Preferably, the unwinding mechanism is an unwinding inflatable shaft.
Preferably, the cutting mechanism comprises an upper cutting die, a lower cutting die and a second servo motor, the second servo motor is arranged at the top of the box body, the second servo motor is connected with the upper cutting die through a connecting rod to drive the upper cutting die to reciprocate up and down, an aluminum-plastic die groove is formed in the upper cutting die, a knife groove is formed in the position, corresponding to the aluminum-plastic die groove, of the lower cutting die, a knife blade is arranged in the knife groove, elastic wear-resistant rubber blocks are arranged on two sides of the knife blade to clamp the knife blade, and the rubber blocks cross the knife edge by 1-2mm to extrude the rubber blocks to expose the knife edge to cut the aluminum-plastic film when the upper cutting die plate moves downwards.
The utility model discloses at least, include following beneficial effect: by arranging a plurality of grooves and a plurality of models, a plurality of single-piece packaging shells can be produced by one-time stamping; the auxiliary power mechanism can assist in providing force for the aluminum-plastic film to move towards the right side, and clamps the aluminum-plastic film to keep the aluminum-plastic film in a tensioning state; the surface of the transmission crawler belt is heated by the heating device to realize heating of the aluminum-plastic film, so that the phenomenon of layering of the aluminum-plastic film in the stamping process is avoided. The utility model has the characteristics of production efficiency is high.
Additional advantages, objects, and features of the invention will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the invention.
Drawings
Fig. 1 is a schematic view of a sectional structure of the utility model.
1. A box body; 2. an unwinding mechanism; 3. an aluminum-plastic film; 4. an upper crawler mechanism; 5. a lower crawler belt mechanism; 6. a first gas-liquid pressure cylinder; 7. an upper stamping die; 8. a second gas-liquid pressure cylinder; 9. punching the die at the lower part; 10. a second servo motor; 11. an upper cutting die; 12. a lower cutting die; 13. a traction mechanism.
Detailed Description
The present invention is further described in detail below with reference to the drawings so that those skilled in the art can implement the invention with reference to the description.
It will be understood that terms such as "having," "including," and "comprising," as used herein, do not preclude the presence or addition of one or more other elements or groups thereof.
Examples
The utility model provides an automatic towards shell device of lithium cell plastic-aluminum membrane which includes:
a box body 1;
the unwinding mechanism 2 is arranged in the box body 1;
the film punching mechanism is arranged in the box body 1, the unreeling mechanism 2 is arranged on the right side of the unreeling mechanism 2, the film punching mechanism comprises a first gas-liquid pressure cylinder 6, an upper stamping die 7, a lower stamping die 9 and a second gas-liquid pressure cylinder 8, the first air-liquid pressure cylinder 6 is arranged at the top of the box body 1, the upper stamping die 7 is arranged at the bottom of the first air-liquid pressure cylinder 6 to drive the upper stamping die 7 to vertically reciprocate up and down, the second gas-liquid pressure cylinder 8 is arranged at the bottom of the box body 1, the lower stamping die 9 is arranged at the top of the second gas-liquid pressure cylinder 8 so as to drive the lower stamping die 9 to do reciprocating downhill motion in the vertical direction, the bottom of the upper stamping die 7 is provided with 4 rectangular grooves in a matrix manner, and the top of the lower stamping die 9 is provided with a die core corresponding to the rectangular grooves so that the die core is pressed into the rectangular grooves to extrude the aluminum-plastic film 3 into a rectangular packaging shell;
the cutting mechanism is arranged in the box body 1, and the cutting mechanism is arranged on the right side of the film punching mechanism;
and the traction mechanism 13 is arranged at the right side of the film punching mechanism and is used for drawing the aluminum plastic film 3 to move in the film punching mechanism and the cutting mechanism.
On the basis of the above embodiment, in one embodiment, the traction mechanism 13 includes a first servo motor, a pneumatic jack catch, a guide rail, a slider, a first pressure sensor and a second pressure sensor, the guide rail is disposed on two sides of the box body 1, the slider is disposed on the guide rail, the sliders on two sides of the guide rail are connected through a connecting rod, the pneumatic jack catch is disposed on the slider to clamp two side edges of the aluminum-plastic film 3, the first servo motor drives the connecting rod to drive the slider to slide on the guide rail in a reciprocating manner through a lead screw, the first pressure sensor is disposed on the guide rail far away from the film punching mechanism so that the slider stops sliding when being extruded to the first pressure sensor, and the second pressure sensor is disposed on the guide rail on the right side of the first pressure sensor so that the slider stops sliding when being extruded to the second pressure sensor.
On the basis of the above embodiment, in one embodiment, the unwinding mechanism 2 includes an unwinding inflatable shaft and an auxiliary power mechanism, the unwinding inflatable shaft is arranged at the bottom of the box body 1, the auxiliary power mechanism includes an upper crawler mechanism 4 and a lower crawler mechanism 5, the upper crawler mechanism 4 and the lower crawler mechanism 5 are arranged up and down relatively to form a transmission gap between the upper crawler mechanism 4 and the lower crawler mechanism 5, and the aluminum plastic film 3 is discharged from the unwinding inflatable shaft and then passes through the gap to enter the film punching mechanism. By using the crawler mechanism, the device has the characteristic of simultaneously clamping and driving the aluminum plastic film 3 to move leftwards.
On the basis of the above-described embodiments, in one embodiment, heating devices are provided in the upper crawler 4 and the lower crawler 5 to heat the tracks on the surface of the upper crawler 4 and the lower crawler 5. The caterpillar bands on the surfaces of the upper caterpillar band mechanism 4 and the lower caterpillar band mechanism 5 are prepared by heat conduction materials, so that the caterpillar bands are heated and conducted more easily under the heating of the heating device, and the uniform and rapid heating of the two sides of the aluminum-plastic film 3 is conveniently completed.
On the basis of the above embodiment, in one embodiment, the film punching device further comprises a cooling mechanism, wherein the cooling mechanism is arranged between the film punching mechanism and the cutting mechanism, and the cooling mechanism is air-cooled.
On the basis of the above embodiments, in one embodiment, the unwinding mechanism 2 is an unwinding air inflation shaft.
On the basis of the above embodiment, in one embodiment, the cutting mechanism includes an upper cutting die 11, a lower cutting die 12 and a second servo motor 10, the second servo motor 10 is disposed at the top of the box body 1, the second servo motor 10 is connected with the upper cutting die 11 through a connecting rod to drive the upper cutting die 11 to reciprocate up and down, an aluminum-plastic die slot is disposed on the upper cutting die 12, a knife slot is disposed at a position of the lower cutting die corresponding to the aluminum-plastic die slot, a blade is disposed in the knife slot, two sides of the blade are provided with elastic wear-resistant rubber blocks to clamp the blade, and the rubber blocks cross the knife edge by 1-2 mm. The traction mechanism pulls the aluminum-plastic film to move to the lower cutting die position towards the right side, the punch-formed packaging shell is opposite to the aluminum-plastic die groove position, so that when the upper cutting die moves downwards, the rectangular packaging shell stretches into the aluminum-plastic die groove, and the upper cutting die continues to move downwards, so that the rubber block is extruded to expose a knife edge, and the aluminum-plastic film is cut.
The working process of the utility model is as follows: the aluminum-plastic film 3 is placed on the unreeling mechanism 2, then passes through a gap formed by the upper crawler belt mechanism 4 and the lower crawler belt mechanism 5, enters a film punching mechanism, a cooling mechanism, a cutting mechanism and a traction mechanism 13, a pneumatic claw of the traction mechanism 13 grabs two sides of the aluminum-plastic film 3 to move to the right under the traction of a first servo motor, a sliding block stops moving when reaching a first pressure sensor, at the moment, a first gas-liquid pressure cylinder 6 drives a lower stamping die 9 to move downwards, a second gas-liquid pressure cylinder 8 drives an upper stamping film to move upwards, after punching is completed, the first gas-liquid pressure cylinder 6 drives the lower stamping die 9 to move upwards, the second gas-liquid pressure cylinder 8 drives an upper stamping die 7 to move downwards so that a stamped packaging shell falls off from a die, at the moment, the traction mechanism 13 pulls the aluminum-plastic film 3 to move to the right to a preset position to be provided with a second pressure sensor, namely, the slide block stops moving when being extruded to the second pressure sensor, the second servo motor 10 drives the upper cutting die 11 to move downwards so as to cut the formed aluminum-plastic film 3 into single-piece packaging shells, the pneumatic claw is loosened, the first servo motor stops moving after moving to the initial preset position leftwards, and the pneumatic claw clamps the edge of the aluminum-plastic film 3 and enters the next stamping process.
While embodiments of the invention have been disclosed above, it is not intended to be limited to the applications listed in the specification and the examples. It can be applicable to various and be fit for the utility model discloses a field completely. Additional modifications will readily occur to those skilled in the art. The invention is therefore not to be limited to the specific details and illustrations shown and described herein, without departing from the general concept defined by the claims and their equivalents.
Claims (7)
1. The utility model provides an automatic towards shell device of lithium cell plastic-aluminum membrane which characterized in that includes:
a box body;
the unwinding mechanism is arranged in the box body;
the film punching mechanism is arranged in the box body, the unreeling mechanism is arranged on the right side of the unreeling mechanism, the film punching mechanism comprises a first gas-liquid pressure cylinder, an upper stamping die, a lower stamping die and a second gas-liquid pressure cylinder, the first gas-liquid pressure cylinder is arranged on the top of the box body, the first gas-liquid pressure cylinder is connected with the upper stamping die through a first connecting rod to drive the upper stamping die to do vertical reciprocating motion in the vertical direction, the second gas-liquid pressure cylinder is arranged at the bottom of the box body, the second gas-liquid pressure cylinder is connected with the lower stamping die through a second connecting rod to drive the lower stamping die to do vertical reciprocating motion in the vertical direction, a plurality of rectangular grooves are arranged at the bottom of the upper stamping die in a matrix manner, and die cores corresponding to the rectangular grooves are arranged at the top of the lower stamping die;
the cutting mechanism is arranged in the box body, and the cutting mechanism is arranged on the right side of the film punching mechanism;
and the traction mechanism is arranged on the right side of the cutting mechanism and is used for drawing the aluminum plastic film to move in the film punching mechanism and the cutting mechanism.
2. The automatic shell punching device for the aluminum plastic film of the lithium battery as recited in claim 1, the traction mechanism comprises a first servo motor, a pneumatic claw, a guide rail, a slide block, a first pressure sensor and a second pressure sensor, the guide rails are arranged on two sides of the box body, the sliding blocks are arranged on the guide rails, the sliding blocks on the two sides of the guide rails are connected through connecting rods, the pneumatic clamping jaws are arranged on the sliding block to clamp two side edges of the aluminum-plastic film, the first servo motor drives the connecting rod through the screw rod to drive the sliding block to slide on the guide rail in a reciprocating manner, the first pressure sensor is arranged on the guide rail far away from the membrane punching mechanism so that the sliding block stops sliding when the sliding block is extruded to the first pressure sensor, the second pressure sensor is arranged on the guide rail on the right side of the first pressure sensor, so that the sliding block stops sliding when the sliding block is extruded to the second pressure sensor.
3. The automatic shell punching device for the aluminum plastic film of the lithium battery as claimed in claim 1, wherein the unwinding mechanism comprises an unwinding air expansion shaft and an auxiliary power mechanism, the unwinding air expansion shaft is arranged at the bottom of the box body, the auxiliary power mechanism comprises an upper crawler mechanism and a lower crawler mechanism, the upper crawler mechanism and the lower crawler mechanism are oppositely arranged up and down to form a gap between the upper crawler mechanism and the lower crawler mechanism, and the aluminum plastic film penetrates through the gap to enter the membrane punching mechanism after being discharged from the unwinding air expansion shaft.
4. The automatic shell punching device for the aluminum plastic film of the lithium battery as claimed in claim 3, wherein heating devices are arranged in the upper crawler mechanism and the lower crawler mechanism to heat the crawler belts on the surfaces of the upper crawler mechanism and the lower crawler mechanism.
5. The automatic shell punching device for the aluminum plastic film of the lithium battery as recited in claim 4, further comprising a cooling mechanism, wherein the cooling mechanism is arranged between the film punching mechanism and the cutting mechanism.
6. The automatic shell punching device for the aluminum plastic film of the lithium battery as recited in claim 1, wherein the unwinding mechanism is an unwinding air-bulking shaft.
7. The automatic shell punching device for the aluminum plastic film of the lithium battery as claimed in claim 1, wherein the cutting mechanism comprises an upper cutting die, a lower cutting die and a second servo motor, the second servo motor is arranged at the top of the box body, the second servo motor is connected with the upper cutting die through a connecting rod to drive the upper cutting die to reciprocate up and down, an aluminum plastic die groove is formed in the upper cutting die, a knife groove is formed in the lower cutting die corresponding to the aluminum plastic die groove, a knife blade is arranged in the knife groove, elastic wear-resistant rubber blocks are arranged on two sides of the knife blade to clamp the knife blade, and the rubber blocks cross the knife edge by 1-2 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920882612.6U CN210500548U (en) | 2019-06-12 | 2019-06-12 | Automatic shell punching device for lithium battery aluminum plastic film |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920882612.6U CN210500548U (en) | 2019-06-12 | 2019-06-12 | Automatic shell punching device for lithium battery aluminum plastic film |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210500548U true CN210500548U (en) | 2020-05-12 |
Family
ID=70578315
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920882612.6U Active CN210500548U (en) | 2019-06-12 | 2019-06-12 | Automatic shell punching device for lithium battery aluminum plastic film |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210500548U (en) |
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2019
- 2019-06-12 CN CN201920882612.6U patent/CN210500548U/en active Active
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