CN210984871U

CN210984871U - Pressing device for preparing lithium ion battery cathode material

Info

Publication number: CN210984871U
Application number: CN201922045440.XU
Authority: CN
Inventors: 宋志涛
Original assignee: Hebei Kuntian New Energy Technology Co ltd
Current assignee: Hebei Kuntian New Energy Co ltd
Priority date: 2019-11-25
Filing date: 2019-11-25
Publication date: 2020-07-10
Anticipated expiration: 2029-11-25

Abstract

The utility model discloses a suppression device for preparing lithium ion battery cathode material, which comprises a substrate, the equal vertical connection of both sides upper surface intermediate position department of base plate has the back shaft, two horizontally connect has the roof between the upper end of back shaft, and the level cup joints slidable mounting between the surface of two back shafts has the slide, the lower surface of slide is located between two back shafts position department symmetry embedding slidable mounting have two drifts the utility model relates to a battery material preparation technical field, this a suppression device for preparing lithium ion battery cathode material, placed through the upper surface of fixed cylinder with die holder assorted piston, the top both sides face of drift all imbeds slidable mounting has L shape inserted block, and the power of switch-on air pump after the material suppression is accomplished, the air pump can be with gas filling in the fixed cylinder, then the gas can extrude the piston, and the piston will be ejecting with the material after the shaping, and the device structural design is reasonable, makes things convenient for the ejection of compact.

Description

Pressing device for preparing lithium ion battery cathode material

Technical Field

The utility model relates to a battery material preparation technical field specifically is a suppression device for preparing lithium ion battery cathode material.

Background

The lithium ion battery has the advantages of high specific energy, small self-discharge rate, environmental friendliness and the like, is widely applied to the fields of mobile electronic terminal equipment, electric vehicles and the like, and the lithium ion battery develops towards higher energy density along with the improvement of technical requirements of the application field.

However, when the lithium ion battery cathode material is pressed and formed at present, certain defects still exist, the discharging of the raw materials is very inconvenient after the pressing is finished, and when a punch is damaged, the punch is inconvenient to disassemble and replace, and the defects are not correspondingly improved.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides a suppression device for preparing lithium ion battery cathode material has solved when the suppression is accomplished the back, to the inconvenience of the ejection of compact ten minutes of raw materials, and when the drift takes place to damage, inconvenient dismantles the problem of changing to it.

In order to achieve the purpose, the utility model discloses a suppression device for preparing lithium ion battery negative electrode material, including the base plate, the both sides upper surface intermediate position department of base plate all is connected with the back shaft perpendicularly, two horizontally connect has the roof between the upper end of back shaft, and the level cup joints slidable mounting between the surface of two back shafts has the slide, the lower surface of slide is located between two back shafts position department symmetry embedding slidable mounting and has two drifts, the upper surface symmetry of base plate is provided with two die holders corresponding with the drift, one of them the gas-supply pipe is installed in the below one side embedding of die holder, the other end embedding of gas-supply pipe is installed in the below side of another die holder, and the front surface intermediate position department fixedly connected with air pump of gas-supply pipe, two the inside lower surface of die holder all is provided with fixed cylinder, the both ends of gas-supply pipe respectively with the below side fixed connection of two fixed cylinders, the surface of fixed cylinder is close to the top position department of gas-supply pipe and is provided with the dog, the upper surface of fixed cylinder has placed with the piston that the die holder assorted, the top both sides face of the plug-in the side of the plug-in L shape is all slidably installed, and the top both sides face of gas-supply.

Preferably, the stop has a diameter equal to the inside diameter of the die holder, and the piston is a stainless steel member.

Preferably, the outer surface of the upper part of the fixed cylinder is sleeved with a second spring in a sliding manner, the upper end of the second spring is fixedly connected with the lower surface of the piston, and the lower end of the second spring is fixedly connected with the upper surface of the stop block.

Preferably, the middle position of the rear surface of the gas pipe is fixedly connected with an exhaust pipe, and the upper surface of the exhaust pipe is embedded with an electromagnetic valve.

Preferably, a hydraulic cylinder penetrates through the middle position of the upper surface of the top plate and is slidably mounted, and the lower end of the hydraulic cylinder is fixedly connected with the upper surface of the sliding plate.

Preferably, the outer surface of the upper part of the supporting shaft is sleeved with a first spring in a sliding manner, and two ends of the first spring are fixedly connected with the lower surface of the top plate and the upper surface of the sliding plate respectively.

Preferably, one side of the L-shaped insertion block is horizontally and symmetrically connected with two third springs, and one end of each third spring is fixedly connected with one side surface of the inner part of the sliding groove.

Preferably, the lower surface of the sliding plate is provided with fixing grooves corresponding to one end of the L-shaped insertion block at two sides close to the positioning groove.

Advantageous effects

The utility model provides a suppression device for preparing lithium ion battery cathode material, compare with prior art and possess following beneficial effect:

(1) this a suppression device for preparing lithium ion battery cathode material, front surface intermediate position department fixedly connected with air pump through the gas-supply pipe, the inside lower surface of two die holders all is provided with solid fixed cylinder, solid fixed cylinder's upper surface has been placed with die holder assorted piston, the top both sides face of drift all imbeds slidable mounting has L shape inserted blocks, the power of switch-on air pump after the material suppression is accomplished, the air pump can be with gas filling in solid fixed cylinder, then the gas can extrude the piston, the material after the piston will be with the shaping is ejecting, the device structural design is reasonable, make things convenient for the ejection of compact.

(2) This a suppression device for preparing lithium ion battery cathode material, top both sides face through the drift all imbeds slidable mounting has L shape inserted block, and the top both sides face of drift all seted up with L shape inserted block assorted spout, one side horizontal symmetric connection of L shape inserted block has two third springs, when the drift takes place to damage needs to change it, under the elasticity of third spring, the user only need pinch L shape inserted block of drift both sides can accomplish the dismantlement work of drift, high convenience and fastness, the practicality of the device has been improved.

Drawings

FIG. 1 is a perspective view of the structure of the present invention;

FIG. 2 is an internal view of the die holder structure of the present invention;

fig. 3 is an installation schematic diagram of the punch structure of the present invention.

In the figure, the device comprises a base plate 1, a supporting shaft 2, a first spring 21, a top plate 3, a hydraulic cylinder 31, a sliding plate 4, a fixing groove 41, a punch 5, a die holder 6, a die holder 7, a gas pipe 71, an exhaust pipe 72, an electromagnetic valve 8, an air pump 9, a fixing barrel 91, a second spring 10, a stop block 11, a piston 12, an L-shaped insert block 121, a third spring 13, a sliding groove 14 and a positioning groove.

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.

Please refer to fig. 1-3, the present invention provides a technical solution, a pressing apparatus for preparing a negative electrode material of a lithium ion battery, including a substrate 1, support shafts 2 are vertically connected to middle positions of upper surfaces of two sides of the substrate 1, a top plate 3 is horizontally connected between upper ends of the two support shafts 2, a sliding plate 4 is horizontally sleeved and slidably installed between outer surfaces of the two support shafts 2, a first spring 21 is slidably installed by sleeving on an upper outer surface of the support shaft 2, two ends of the first spring 21 are respectively fixedly connected with an upper surface of the sliding plate 4 and a lower surface of the top plate 3, when the sliding plate 4 moves, the first spring 21 performs a supporting and stabilizing effect on the sliding plate 4, two punches 5 are symmetrically embedded and slidably installed at positions between the two support shafts 2, a hydraulic cylinder 31 is slidably installed by penetrating through the middle position of an upper surface of the top plate 3, a lower end of the hydraulic cylinder 31 is fixedly connected with an upper surface of the sliding plate 4, in order to drive the punches 5 to move downwards, a pressing work is completed, two die holders 6 are symmetrically arranged on the upper surface of the upper die holders 6, one side of the punch holder 6, a punch holder 7 is arranged on a punch holder 12, a punch holder 7 is arranged on a punch holder 12, a punch holder 7 is arranged on a punch holder 6, a punch holder 7 is arranged on a punch holder 7, a punch holder 7 is arranged on a punch holder 7, a punch holder 7, a punch holder 7, a punch holder 7 is arranged on a punch holder, a punch holder 7, a punch holder 7, a punch holder 7 is arranged on a punch holder, a punch holder 7, a punch holder, a punch.

When the material is used, firstly, the material is put on the piston 11 in the die holder 6, then the hydraulic cylinder 31 drives the sliding plate 4 to slide downwards, the punch 5 enters the die holder 6, the material is pressed, after the pressing is finished, the hydraulic cylinder 31 enables the punch 5 to recover the original position, then the power supply of the air pump 8 is switched on, the air pump 8 fills air into the fixed cylinder 9 and discharges the air from the fixed cylinder 9, the air extrudes the piston 11, under the elasticity of the second spring 91, the piston 11 moves upwards, the piston 11 ejects the formed material, after the material is ejected, the electromagnetic valve 72 on the exhaust pipe 71 is opened, the air in the die holder 6 is discharged, then the second spring 91 enables the piston 11 to recover the original position, when the punch 5 needs to be replaced, the insert 12 in the L shape on the two sides of the punch 5 is pinched, under the elasticity of the third spring 121, the insert 12 in the chute 13 slides, one end of the L-shaped insert 12 is separated from the inside of the fixed groove 41, then, when the new punch 5 is removed, the insert 12 is replaced, the insert 12 on the punch 12 on the insert 12, and the insert 12 is inserted into the fixing groove 12 in the insert groove 12, so that the punch 12, the insert 12 in the insert groove 12, and the punch 595 is inserted into the insert groove 12, so that the insert groove 12 in the insert groove 12, the punch 595, the insert groove 12, and the punch 595, so that the punch 595 is released, and.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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. The utility model provides a suppression device for preparing lithium ion battery cathode material, includes base plate (1), its characterized in that the equal vertical connection in both sides upper surface intermediate position department of base plate (1) has back shaft (2), two horizontally connect with roof (3) between the upper end of back shaft (2), and the level cup joints slidable mounting between the surface of two back shaft (2) has slide (4), the lower surface of slide (4) is located between two back shaft (2) position department symmetry embedding slidable mounting has two drift (5), the upper surface symmetry of base plate (1) is provided with two die holders (6) corresponding with drift (5), one of them gas-supply pipe (7) are installed in the below one side embedding of die holder (6), the other end embedding of gas-supply pipe (7) is installed in the below one side of another die holder (6), and the front surface intermediate position department fixedly connected with air pump (8) of front surface intermediate position department of gas-supply pipe (7), two the inside lower surface of die holder (6) all is provided with fixed cylinder (9), the both ends of gas-supply pipe (7) respectively with the below one side fixed cylinder (9) of two fixed cylinder (9) and the corresponding plug-in punch (3) slide (3) and the equal side face of plug-in punch (5) side face block (3), the corresponding plug-shaped plug-in punch (3) is provided with punch (3) the plug-in the punch block (3) and the plug-in the punch (3) and the plug-in the two side face block (3) of plug-in the corresponding plug-in plug-.

2. The pressing device for preparing the lithium ion battery anode material according to claim 1, wherein: the diameter of the stop block (10) is equal to the inner diameter of the die holder (6), and the piston (11) is a stainless steel component.

3. The pressing device for preparing the lithium ion battery anode material according to claim 1, wherein: the upper outer surface of the fixed cylinder (9) is sleeved with a second spring (91) in a sliding mode, the upper end of the second spring (91) is fixedly connected with the lower surface of the piston (11), and the lower end of the second spring (91) is fixedly connected with the upper surface of the stop block (10).

4. The pressing device for preparing the lithium ion battery anode material according to claim 1, wherein: the air pipe is characterized in that an exhaust pipe (71) is fixedly connected to the middle position of the rear surface of the air pipe (7), and an electromagnetic valve (72) is embedded in the upper surface of the exhaust pipe (71).

5. The pressing device for preparing the lithium ion battery anode material according to claim 1, wherein: the upper surface intermediate position department of roof (3) runs through slidable mounting has pneumatic cylinder (31), the lower extreme of pneumatic cylinder (31) and the upper surface fixed connection of slide (4).

6. The pressing device for preparing the lithium ion battery anode material according to claim 1, wherein: the top surface of back shaft (2) cup joints slidable mounting has first spring (21), the both ends of first spring (21) respectively with the lower surface of roof (3) and the upper surface fixed connection of slide (4).

7. The pressing device for preparing the negative electrode material of the lithium ion battery as claimed in claim 1, wherein two third springs (121) are horizontally and symmetrically connected to one side of the L-shaped insert block (12), and one end of each third spring (121) is fixedly connected with one inner side surface of the sliding groove (13).

8. The pressing device for preparing the lithium ion battery anode material is characterized in that fixing grooves (41) corresponding to one ends of L-shaped insertion blocks (12) are formed in the positions, close to the two sides of the positioning grooves (14), of the lower surface of the sliding plate (4).