CN214226989U

CN214226989U - Vacuum air-extracting heat sealing machine for lithium battery production

Info

Publication number: CN214226989U
Application number: CN202120081946.0U
Authority: CN
Inventors: 孟庭霄; 纵瑞虎
Original assignee: Zhaotong Shirui Power Technology Development Co ltd
Current assignee: Zhaotong Shirui Power Technology Development Co ltd
Priority date: 2021-01-13
Filing date: 2021-01-13
Publication date: 2021-09-17
Anticipated expiration: 2031-01-13

Abstract

The utility model relates to a lithium cell production technical field just discloses a heat sealing machine bleeds in vacuum for lithium cell production, the load simulator comprises a case, the top fixed mounting of machine case has unable adjustment base, unable adjustment base's top fixed mounting has the cylinder, fixed mounting has the connecting piece on the ejector pin of cylinder, the bottom fixed mounting of connecting piece has the heat-seal box that is located the cylinder front side, the bottom fixed mounting of heat-seal box has the sealing head. This a vacuum heat sealing machine of bleeding for lithium cell production, through the screw rod that sets up at quick-witted incasement, make two movable sleeves can be in the outside of screw rod motion in opposite directions to make the mounting move in opposite directions, thereby make the lithium cell of placing at the loading board top fixed under the centre gripping of two mountings, through setting up the sliding sleeve, the electric telescopic handle who makes to be connected between sliding sleeve and the connecting rod can slide down at sliding sleeve and slide bar, along with the removal of two mountings and remove.

Description

Vacuum air-extracting heat sealing machine for lithium battery production

Technical Field

The utility model relates to a lithium cell production technical field specifically is a heat sealing machine bleeds in vacuum for lithium cell production.

Background

Lithium batteries are batteries which use non-aqueous electrolyte solution and take lithium metal or lithium alloy as positive/negative electrode materials, the lithium metal batteries are firstly proposed and researched by Gilbert N.Lewis in 1912, and M.S. Whittingham proposes and starts to research lithium ion batteries in the 70 th 20 th century, because the chemical properties of the lithium metal are very active, the lithium metal has very high requirements on the environment for processing, storage and use, and the lithium batteries become mainstream with the development of scientific technology, and the lithium batteries can be roughly divided into two types: lithium metal batteries and lithium ion batteries, the lithium ion batteries do not contain metallic lithium and can be charged, the fifth generation products of rechargeable batteries, namely the lithium metal batteries, are produced in 1996, the safety, the specific capacity, the self-discharge rate and the cost performance ratio of the rechargeable batteries are all superior to those of the lithium ion batteries, and only a few national companies produce the lithium metal batteries due to the high technical requirement limit of the rechargeable batteries.

When the lithium battery is produced, the vacuum air-suction heat sealing machine is usually used for sealing edges of the battery, but the existing vacuum air-suction heat sealing machine is not provided with a fixing device, so that the production efficiency is influenced, and therefore the vacuum air-suction heat sealing machine for producing the lithium battery is provided to solve the problem.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a heat sealing machine bleeds in vacuum for lithium cell production possesses the advantage such as being convenient for fix the lithium cell, has solved current heat sealing machine and has lacked fixing device, has influenced lithium cell production efficiency's problem.

(II) technical scheme

For the above-mentioned purpose of being convenient for fix the lithium cell of realizing, the utility model provides a following technical scheme: a vacuum air-extracting heat sealing machine for lithium battery production comprises a machine case, wherein a fixed base is fixedly installed at the top of the machine case, an air cylinder is fixedly installed at the top of the fixed base, a connecting piece is fixedly installed on an ejector rod of the air cylinder, a heat sealing box positioned on the front side of the air cylinder is fixedly installed at the bottom of the connecting piece, a heat sealing head is fixedly installed at the bottom of the heat sealing box, a bearing plate positioned below the heat sealing head is fixedly installed at the top of the machine case, a motor is fixedly installed at the right side of the inner wall of the machine case, a rotating joint is fixedly installed at the left side of the inner wall of the machine case, a threaded rod corresponding to the rotating joint is fixedly installed on an output shaft of the motor, two movable sleeves are movably installed outside the threaded rod, a fixing piece penetrating through the bearing plate is fixedly installed at the top of each movable sleeve, a connecting rod is fixedly installed at the bottom of each movable sleeve, two fixed mounting has flexible gag lever post between the connecting rod, fixed mounting has the slide bar between the inner wall of machine case, fixed mounting has the locating lever between the inner wall of machine case, the outside movable mounting of slide bar and locating lever has the slip cap, fixed mounting has electric telescopic handle between slip cap and the connecting rod, the top fixed mounting of machine case has the automatically controlled button with motor electric connection.

Preferably, the threaded rod is formed by welding two small threaded rods with opposite threads, and the two movable sleeves are respectively arranged outside the two small threaded rods.

Preferably, the inner wall of the movable sleeve is provided with a thread groove, the thread groove is meshed with the thread outside the threaded rod, and the movable sleeve is in threaded connection with the threaded rod.

Preferably, the sliding sleeve penetrates through the left side and the right side of the sliding sleeve to be provided with a sliding hole and a positioning hole, and the sliding sleeve is connected with the sliding rod in a sliding mode.

Preferably, a movable groove is formed in the top of the bearing plate in a penetrating mode, and the diameter of the connecting rod, located in the movable groove, of the fixing piece corresponds to that of the movable groove.

Preferably, the fixing piece consists of two inversely arranged fixing heads, and the two fixing heads are both in an inverted L shape.

(III) advantageous effects

Compared with the prior art, the utility model provides a heat sealing machine bleeds in vacuum for lithium cell production possesses following beneficial effect:

this a heat sealing machine bleeds in vacuum for lithium cell production, through the screw rod that sets up at quick-witted incasement, make two movable sleeves can be at the outside relative motion of screw rod, and make mounting relative motion, thereby make the lithium cell of placing at the loading board top fixed under the centre gripping of two mountings, through setting up the sliding sleeve, the electric telescopic handle who makes to connect between sliding sleeve and the connecting rod can slide down at sliding sleeve and slide bar, along with the removal of two mountings and remove, through setting up electric telescopic handle, make electric telescopic handle top fixed connection's mounting push down and fix the upper and lower position of lithium cell, it fixes the lithium cell to have realized being convenient for, current heat sealing machine lacks fixing device, the problem of lithium cell production efficiency has been influenced.

Drawings

FIG. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic structural diagram of the case of the present invention;

fig. 3 is a top view of the case of the present invention.

In the figure: the device comprises a case 1, a fixed base 2, an air cylinder 3, a connecting piece 4, a heat sealing box 5, a heat sealing head 6, a bearing plate 7, a motor 8, a rotary joint 9, a threaded rod 10, a movable sleeve 11, a fixed piece 12, a connecting rod 13, a telescopic limiting rod 14, a sliding rod 15, a positioning rod 16, a sliding sleeve 17, an electric telescopic rod 18 and an electric control button 19.

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. 1-3, a vacuum air-extracting heat sealing machine for lithium battery production comprises a machine case 1, a fixed base 2 is fixedly installed on the top of the machine case 1, an air cylinder 3 is fixedly installed on the top of the fixed base 2, a connecting piece 4 is fixedly installed on an ejector rod of the air cylinder 3, a heat sealing box 5 located on the front side of the air cylinder 3 is fixedly installed on the bottom of the connecting piece 4, a heat sealing head 6 is fixedly installed on the bottom of the heat sealing box 5, a bearing plate 7 located below the heat sealing head 6 is fixedly installed on the top of the machine case 1, a movable groove is formed in the top of the bearing plate 7 in a penetrating manner, the diameter of a connecting rod of a fixing piece 12 located in the movable groove corresponds to that of the movable groove, a motor 8 is fixedly installed on the right side of the inner wall of the machine case 1, a rotary joint 9 is fixedly installed on the left side of the inner wall of the machine case 1, a threaded rod 10 corresponding to the rotary joint 9 is fixedly installed on an output shaft of the motor 8, the threaded rod 10 is formed by welding two small screws with opposite threads, two movable sleeves 11 are respectively arranged outside the two small screws, two movable sleeves 11 are movably arranged outside the threaded rod 10, the inner wall of each movable sleeve 11 is provided with a thread groove, the thread grooves are meshed with the threads outside the threaded rod 10, the movable sleeves 11 are in threaded connection with the threaded rod 10, the top of each movable sleeve 11 is fixedly provided with a fixing part 12 penetrating through the bearing plate 7, each fixing part 12 consists of two fixing heads which are reversely arranged, the two fixing heads are both in an inverted L shape, the bottom of each movable sleeve 11 is fixedly provided with a connecting rod 13, a telescopic limiting rod 14 is fixedly arranged between the two connecting rods 13, a sliding rod 15 is fixedly arranged between the inner walls of the case 1, a positioning rod 16 is fixedly arranged between the inner walls of the case 1, sliding sleeves 17 are movably arranged outside the sliding rods 15 and the positioning rod 16, and sliding holes and positioning holes are formed in the left and right of the sliding sleeves 17 in a penetrating manner, the sliding sleeve 17 is connected with the sliding rod 15 in a sliding manner, an electric telescopic rod 18 is fixedly installed between the sliding sleeve 17 and the connecting rod 13, and an electric control button 19 electrically connected with the motor 8 is fixedly installed at the top of the case 1.

When in use, the lithium battery is placed at the top of the bearing plate 7, the cylinder 3 is driven, the connecting piece 4 fixedly arranged at the top of the cylinder 3 drives the heat seal box 5 to descend, the heat seal head 6 descends to a processing position, by pressing the electric control button 19 and driving the motor 8, the threaded rod 10 fixedly arranged on the output shaft of the motor 8 is matched with the rotary joint 9 to rotate, and further, the thread outside the threaded rod 10 is matched with the thread of the movable sleeve 11, the fixed part 12 realizes positioning in the movable groove arranged at the top of the bearing plate 7 and moves oppositely to clamp the lithium battery, the telescopic rod 14 connected between the two connecting rods 13 realizes the positioning of the fixing piece 12 and the limit of the movable track of the fixing piece 12, by driving the electric telescopic rod 18, the connecting rod 13 drives the fixing piece 12 to press down, so that the lithium battery is pressed and fixed and is processed under the heat sealing head 6.

To sum up, this a heat sealing machine bleeds in vacuum for lithium cell production, through the screw rod 10 that sets up in quick-witted case 1, make two movable sleeves 11 can be in screw rod 10's outside motion in opposite directions, and make mounting 12 move in opposite directions, thereby make the lithium cell of placing at loading board 7 top fixed under the centre gripping of two mountings 12, through setting up sliding sleeve 17, make electric telescopic handle 18 of being connected between sliding sleeve 17 and the connecting rod 13 can slide under sliding sleeve 17 and slide bar 15, remove along with the removal of two mountings 12, through setting up electric telescopic handle 18, make electric telescopic handle 18 top fixed connection's mounting 12 push down fix the upper and lower position of lithium cell, realized being convenient for fixing the lithium cell, current heat sealing machine lacks fixing device, the problem of lithium cell production efficiency has been influenced.

It is to be noted that 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. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

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 vacuum air-bleed heat sealing machine for lithium cell production, includes quick-witted case (1), its characterized in that: the top of the case (1) is fixedly provided with a fixed base (2), the top of the fixed base (2) is fixedly provided with a cylinder (3), a top rod of the cylinder (3) is fixedly provided with a connecting piece (4), the bottom of the connecting piece (4) is fixedly provided with a heat sealing box (5) positioned at the front side of the cylinder (3), the bottom of the heat sealing box (5) is fixedly provided with a heat sealing head (6), the top of the case (1) is fixedly provided with a bearing plate (7) positioned below the heat sealing head (6), the right side of the inner wall of the case (1) is fixedly provided with a motor (8), the left side of the inner wall of the case (1) is fixedly provided with a rotary joint (9), an output shaft of the motor (8) is fixedly provided with a threaded rod (10) corresponding to the rotary joint (9), and the outer part of the threaded rod (10) is movably provided with two movable sleeves (11), the utility model discloses a motor, including movable sleeve (11), fixed mounting has the mounting (12) that runs through loading board (7) at the top of movable sleeve (11), the bottom fixed mounting of movable sleeve (11) has connecting rod (13), two fixed mounting has flexible gag lever post (14) between connecting rod (13), fixed mounting has slide bar (15) between the inner wall of quick-witted case (1), fixed mounting has locating lever (16) between the inner wall of quick-witted case (1), the outside movable mounting of slide bar (15) and locating lever (16) has slip cap (17), fixed mounting has electric telescopic handle (18) between slip cap (17) and connecting rod (13), the top fixed mounting of quick-witted case (1) has electric control button (19) with motor (8) electric connection.

2. The vacuum air-suction heat sealing machine for the production of lithium batteries as claimed in claim 1, characterized in that: the threaded rod (10) is formed by welding two small threaded rods with opposite threads, and the two movable sleeves (11) are respectively arranged outside the two small threaded rods.

3. The vacuum air-suction heat sealing machine for the production of lithium batteries as claimed in claim 1, characterized in that: the inner wall of the movable sleeve (11) is provided with a thread groove, the thread groove is meshed with the external thread of the threaded rod (10), and the movable sleeve (11) is in threaded connection with the threaded rod (10).

4. The vacuum air-suction heat sealing machine for the production of lithium batteries as claimed in claim 1, characterized in that: the sliding sleeve (17) penetrates through the left side and the right side to be provided with a sliding hole and a positioning hole, and the sliding sleeve (17) is connected with the sliding rod (15) in a sliding mode.

5. The vacuum air-suction heat sealing machine for the production of lithium batteries as claimed in claim 1, characterized in that: the top of the bearing plate (7) is provided with a movable groove in a penetrating way, and the diameter of the connecting rod of the fixing piece (12) positioned in the movable groove corresponds to that of the movable groove.

6. The vacuum air-suction heat sealing machine for the production of lithium batteries as claimed in claim 1, characterized in that: the fixing piece (12) is composed of two inversely arranged fixing heads which are in inverted L shapes.