CN213919729U

CN213919729U - Lithium battery hot press

Info

Publication number: CN213919729U
Application number: CN202021946670.XU
Authority: CN
Inventors: 程佩
Original assignee: Individual
Current assignee: Fujian Delake New Energy Co ltd
Priority date: 2020-09-08
Filing date: 2020-09-08
Publication date: 2021-08-10
Anticipated expiration: 2030-09-08

Abstract

The utility model relates to a lithium cell technical field, concretely relates to lithium cell hot press, including shell and cylinder, the inserted block is installed in the groove of cylinder bottom to the interpolation, first cavity has all been seted up to the both sides of cylinder bottom, the inside of first cavity all runs through to insert installs first inserted bar, the outside of first inserted bar all cup joints and installs first spring, the outside fixed mounting of first inserted bar has the baffle, first slot has all been seted up to the both sides of inserted block. The utility model discloses a be provided with inserted block, first inserted bar, first cavity, first spring, baffle and first slot, the staff can extract the one end of first inserted bar from the inside of first slot through the first inserted bar of pulling to the piece that will generate heat takes out the piece that changes not unidimensional piece that generates heat, has made things convenient for the staff to carry out hot pressing to the lithium cell of equidimension not, has promoted the structure practicality of device, has increased staff's use and has experienced.

Description

Lithium battery hot press

Technical Field

The utility model relates to a lithium cell technical field specifically is a lithium cell hot press.

Background

In the production process of the soft package lithium battery, formation and hot pressing are two indispensable processes in the production process of the lithium battery. The formation process is to activate the activity of the internal structure of the battery, so that the battery is ensured to have good charge and discharge performance and longer service life, and the hot pressing process is to ensure that the soft package lithium battery has the appearance with uniform size.

Traditional lithium cell hot press device most all can only carry out the hot pressing to the lithium cell of single appointed size, can not carry out the change of briquetting to make the staff need change different hot presses when the lithium cell of hot pressing equidimension not, wasted staff's a large amount of time and energy, so need design a lithium cell hot press and solve above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a lithium cell hot press to solve the traditional lithium cell hot press device that proposes in the above-mentioned background art most of all can only carry out the hot pressing to the lithium cell of single appointed size, can not carry out the change of briquetting, thereby make the staff need change different hot presses when the not lithium cell of equidimension of hot pressing, wasted the problem of staff's plenty of time and energy.

In order to achieve the above object, the utility model provides a following technical scheme: a lithium battery hot press comprises a hot pressing mechanism and a fixing mechanism, wherein the hot pressing mechanism comprises a shell, the top end of the shell is inserted with an air cylinder, the groove at the bottom end of the air cylinder is inserted with an insertion block, the bottom end of the inserting block is fixedly provided with a heating block, both sides of the inserting block are provided with first slots, the two sides of the bottom end of the air cylinder are both provided with a first cavity, the interior of the first cavity is provided with a first inserted bar in a penetrating and inserting way, the outer sides of the first inserted rods are sleeved with first springs which are arranged in the first cavity, a baffle is fixedly arranged at the outer side of the first inserted link and is arranged in the first cavity, one end of the first spring is fixedly connected with the baffle, a fixed platform is fixedly mounted at the top end of the middle of the shell, and a hot-pressing die is inserted into a groove in the top end of the fixed platform.

Preferably, the spout has all been seted up to the both sides of the inside bottom of shell, the inside of spout all has slidable mounting to have a slider, two the top fixed mounting of slider has the collection box.

Preferably, both sides of shell bottom all the embedding install radiator fan, the both sides of collecting the box all the embedding install the radiator-grid.

Preferably, fixed establishment includes fixed block and second cavity, the centre of shell is seted up to the second cavity, the centre fixed mounting of second cavity has the baffle, the both sides of second cavity are all inserted and are installed the lead screw, the one end of lead screw is all through pivot and baffle fixed connection, the outside of lead screw is all cup jointed through the screw thread and is installed solid fixed ring, gu fixed ring's the all fixed mounting in top has the second inserted bar, hot pressing mold's both sides have all seted up the second slot, the inside of second slot is all inserted to the one end of second inserted bar.

Preferably, fixed block fixed mounting is in the both sides of shell, the one end of fixed block is all rotated and is installed the dead lever, the all fixed mounting of one end of dead lever has the clamp ring, the all even fixed mounting in both sides of clamp ring inner circle has the second spring, every group the quantity of second spring all is three, every group the all fixed mounting of one end of second spring has splint.

Preferably, a rubber pad is fixedly arranged on one side of the clamping plate.

Compared with the prior art, the beneficial effects of the utility model are that:

1. through being provided with inserted block, first inserted bar, first cavity, first spring, baffle and first slot, the staff can extract the one end of first inserted bar from the inside of first slot through the first inserted bar of pulling to the piece that will generate heat takes out the piece that generates heat of changing not unidimensional piece, has made things convenient for the staff to carry out the hot pressing to the lithium cell of equidimension not, has promoted the structure practicality of device, has increased staff's use and has experienced.

2. Through being provided with collection box, spout and slider, make the staff collect the box messenger at the pulling, the slider removes in the inside of spout to let the staff will collect the box and take out the lithium cell after cooling inside and handle, increased the structure practicality of device, through being provided with radiator fan and radiator-grid, make the lithium cell of collecting the box inside can be dispelled the heat by radiator fan's wind and cool down the processing, promoted the radiating effect of device, increased the production efficiency of device.

3. Through being provided with the lead screw, the second inserted bar, second slot and solid fixed ring, make the staff when rotating the lead screw, drive solid fixed ring and remove in the outside of lead screw, thereby make the second inserted bar begin to remove, insert when installing in the inside of second slot when the one end of second inserted bar, the staff stops the rotation to the lead screw, the structure practicality of device has been promoted, through being provided with the dead lever, the clamp ring, second spring and splint, make the one end of lead screw accomodate in the inside of clamp ring, the second spring grasps the dead lever, it is spacing to the lead screw, the stability of device has been promoted.

Drawings

FIG. 1 is a schematic sectional view of the front view of the structure of the present invention;

FIG. 2 is a schematic top view of the clamp ring structure of the present invention;

fig. 3 is an enlarged schematic view of a portion of the structure at a in fig. 1 according to the present invention;

fig. 4 is an enlarged schematic view of a part of the structure at B in fig. 1 according to the present invention.

In the figure: 100. a hot-pressing mechanism; 110. a housing; 111. a cylinder; 112. a heat block; 113. a fixed platform; 114. hot pressing the mold; 115. a heat radiation fan; 116. a collection box; 117. a chute; 118. a slider; 119. a heat-dissipating web; 120. inserting a block; 121. a first plunger; 122. a first cavity; 123. a first spring; 124. a baffle plate; 125. a first slot; 200. a fixing mechanism; 210. a fixed block; 211. fixing the rod; 212. a clamping ring; 213. a screw rod; 214. a partition plate; 215. a second plunger; 216. a second slot; 217. a fixing ring; 218. a second cavity; 219. a second spring; 220. a splint; 221. and (7) a rubber pad.

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. 1-4, the present invention provides an embodiment:

a lithium battery hot press comprises a hot press mechanism 100 and a fixing mechanism 200, the hot press mechanism 100 comprises a shell 110, a cylinder 111 is inserted and installed at the top end of the shell 110, an insertion block 120 is inserted and installed in a groove at the bottom end of the cylinder 111, a heating block 112 is fixedly installed at the bottom end of the insertion block 120, first insertion grooves 125 are formed in two sides of the insertion block 120, first cavities 122 are formed in two sides of the bottom end of the cylinder 111, first insertion rods 121 penetrate through the first cavities 122 and are installed in the first cavities 122 in an inserted mode, first springs 123 are sleeved on the outer sides of the first insertion rods 121, baffles 124 are fixedly installed on the outer sides of the first insertion rods 121, the baffles 124 are installed in the first cavities 122, one ends of the first springs 123 are fixedly connected with the baffles 124, a fixing platform 113 is fixedly installed at the top end of the shell 110, a hot press mold 114 is inserted and installed in a groove at the top end of the fixing platform 113, the staff can extract the one end of first inserted bar 121 from the inside of first slot 125 through pulling first inserted bar 121 to the piece 112 that generates heat takes out the piece 112 that generates heat of changing unidimensional, made things convenient for the staff to carry out the hot pressing to the lithium cell of equidimension not, promoted the structure practicality of device, increased staff's use and experienced.

Further, both sides of the inside bottom of shell 110 have all been seted up spout 117, and the inside of spout 117 all has slider 118, and the top fixed mounting of two sliders 118 has collection box 116, makes the staff collect box 116 messenger at the pulling, and slider 118 removes in the inside of spout 117 to let the staff will collect box 116 and take out the lithium cell after the internal cooling and handle, increased the structure practicality of device.

Furthermore, both sides of the bottom end of the casing 110 are embedded with heat dissipation fans 115, and both sides of the collection box 116 are embedded with heat dissipation nets 119, so that the lithium battery inside the collection box 116 can be cooled by the wind of the heat dissipation fans 115, thereby improving the heat dissipation effect of the device and increasing the production efficiency of the device.

Further, the fixing mechanism 200 includes a fixing block 210 and a second cavity 218, the second cavity 218 is disposed in the middle of the housing 110, a partition plate 214 is fixedly mounted in the middle of the second cavity 218, a lead screw 213 is inserted into and mounted on both sides of the second cavity 218, one end of the lead screw 213 is fixedly connected to the partition plate 214 through a rotating shaft, a fixing ring 217 is mounted on the outer side of the lead screw 213 in a sleeved manner through threads, a second inserting rod 215 is fixedly mounted on the top end of the fixing ring 217, a second inserting groove 216 is disposed on both sides of the hot pressing mold 114, one end of the second inserting rod 215 is inserted into the second inserting groove 216, so that when the lead screw 213 is rotated by a worker, the fixing ring 217 is driven to move outside the lead screw 213, therefore, the second inserting rod 215 starts to move, when one end of the second inserting rod 215 is inserted into the second slot 216, the worker stops rotating the screw rod 213, and the structural practicability of the device is improved.

Further, fixed block 210 fixed mounting is in the both sides of shell 110, the one end of fixed block 210 all rotates and installs dead lever 211, the one end all fixed mounting of dead lever 211 has clamp ring 212, the both sides of clamp ring 212 inner circle all even fixed mounting have second spring 219, the quantity of every group second spring 219 all is three, the one end all fixed mounting of every group second spring 219 has splint 220, make the one end of lead screw 213 accomodate in the inside of clamp ring 212, second spring 219 grasps dead lever 211, it is spacing to lead screw 213, the stability of device has been promoted.

Furthermore, one side of the clamping plate 220 is fixedly provided with a rubber pad 221, so that the friction force of the contact surface between the clamping plate 220 and the screw rod 213 is increased, the screw rod 213 is more stable to fix, and the structural stability of the device is improved.

The working principle is as follows: firstly, a worker inserts the hot pressing mold 114 into a groove formed in the top end of the fixing platform 113, then pulls out the fixing rod 211 from the inside of the clamping ring 212, then rotates the screw rod 213, so that the screw rod 213 drives the fixing ring 217 to move, thereby driving the second insertion rod 215 to move towards the hot pressing mold 114, when one end of the second insertion rod 215 is inserted into the inside of the second insertion groove 216, the worker stops rotating, then rotates the fixing rod 211 downwards, so that one end of the screw rod 213 is clamped in the inside of the clamping ring 212 to limit the hot pressing mold, and at this time, the hot pressing mold 114 is fixedly installed on the top end of the fixing platform 113.

The staff opens the switch of cylinder 111 and heat block 112, makes it press down, and heat block 112 generates heat and carries out the thermal pressing to the lithium cell in 114 grooves of heated press mold, and the staff puts into the inside of collecting box 116 with the lithium cell that the hot pressing is good after that, opens radiator fan 115's switch again, and radiator fan 115's wind sees through radiator mesh 119 and carries out the cooling treatment that dispels the heat to the lithium cell.

When the staff needs to hot-press lithium batteries of different sizes, firstly the staff pulls the first insertion rod 121, so that the baffle plate 124 extrudes the first spring 123 to generate elastic force, thereby enabling one end of the first insertion rod 121 to move out of the first slot 125, then the staff extracts the heating block 112 from the slot at the bottom end of the cylinder 111 to replace the heating block, inserts the heating block 112 of a proper size at the bottom end of the cylinder 111, then the staff loosens the first insertion rod 121, due to the elastic force of the first spring 123, one end of the first insertion rod 121 is inserted into the slot in the first slot 125, and the heating block 112 is fixedly installed at the bottom end of the cylinder 111.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a lithium cell hot press, includes hot pressing mechanism (100) and fixed establishment (200), its characterized in that: the hot pressing mechanism (100) comprises a shell (110), a cylinder (111) is inserted into the top end of the shell (110), an insert block (120) is inserted into a groove at the bottom end of the cylinder (111), a heating block (112) is fixedly installed at the bottom end of the insert block (120), first slots (125) are formed in two sides of the insert block (120), first cavities (122) are formed in two sides of the bottom end of the cylinder (111), first insert rods (121) are installed in the first cavities (122) in a penetrating and inserting mode, first springs (123) are installed on the outer sides of the first insert rods (121) in a sleeved mode, the first springs (123) are installed in the first cavities (122), a baffle plate (124) is fixedly installed on the outer sides of the first insert rods (121), the baffle plate (124) is installed in the first cavities (122), one end of the first springs (123) is fixedly connected with the baffle plate (124), the top end of the middle of the shell (110) is fixedly provided with a fixed platform (113), and a hot-pressing die (114) is inserted into a groove at the top end of the fixed platform (113).

2. The lithium battery hot press of claim 1, wherein: both sides of the inside bottom of shell (110) have all been seted up spout (117), the inside of spout (117) all has slidable mounting to have slider (118), two the top fixed mounting of slider (118) has collection box (116).

3. The lithium battery hot press of claim 2, wherein: both sides of shell (110) bottom all the embedding install radiator fan (115), the both sides of collecting box (116) all the embedding install radiator-grid (119).

4. The lithium battery hot press of claim 1, wherein: fixed establishment (200) are including fixed block (210) and second cavity (218), the centre in shell (110) is seted up in second cavity (218), the centre fixed mounting of second cavity (218) has baffle (214), lead screw (213) are all inserted to the both sides of second cavity (218) and are installed, the one end of lead screw (213) is all through pivot and baffle (214) fixed connection, the outside of lead screw (213) is all installed solid fixed ring (217) through the screw socket, the top of gu fixed ring (217) is all fixed mounting has second inserted bar (215), second slot (216) have all been seted up to the both sides of heated press mold (114), the inside of second slot (216) is all inserted to the one end of second inserted bar (215).

5. The lithium battery hot press of claim 4, wherein: fixed block (210) fixed mounting is in the both sides of shell (110), the one end of fixed block (210) is all rotated and is installed dead lever (211), the one end of dead lever (211) is fixed mounting all has clamp ring (212), the both sides of clamp ring (212) inner circle are all even fixed mounting has second spring (219), every group the quantity of second spring (219) all is three, every group the one end of second spring (219) is fixed mounting all has splint (220).

6. The lithium battery hot press of claim 5, wherein: and a rubber pad (221) is fixedly arranged on one side of the clamping plate (220).