CN110224106B

CN110224106B - Liquid injection machine for soft-package lithium battery

Info

Publication number: CN110224106B
Application number: CN201910512668.7A
Authority: CN
Inventors: 吴煦; 潘桥林; 钟磊; 金建国
Original assignee: Huizhou Xundashang Electronic Technology Co ltd
Current assignee: Huizhou Xundashang Electronic Technology Co ltd
Priority date: 2019-06-13
Filing date: 2019-06-13
Publication date: 2021-12-03
Anticipated expiration: 2039-06-13
Also published as: CN110224106A

Abstract

The invention discloses a soft package lithium battery liquid injection machine, which belongs to the technical field of lithium battery processing equipment and comprises a bearing feeding part, a bearing turntable part arranged at the discharging end of the bearing feeding part, a positioning liquid injection part arranged on the bearing turntable part, a clamping and sealing part and a transmission discharging part arranged at the discharging end of the bearing turntable part, wherein a plurality of positioning and clamping parts arranged at intervals are arranged on the bearing turntable part, and the position material clamping ends of all the positioning and clamping parts correspond to the positions of the bearing feeding part, the bearing turntable part, the positioning and sealing part and the transmission discharging part one by one. In the processing process, the occupied space of the whole processing equipment is reduced, and the system processing operation can be carried out on the soft-package lithium battery pack to be processed.

Description

Liquid injection machine for soft-package lithium battery

Technical Field

The invention relates to the technical field of lithium battery processing equipment, in particular to a liquid injection machine for a soft package lithium battery.

Background

In the production of the soft package lithium battery, electrolyte needs to be injected into a gas bag, and the conventional lithium battery generally adopts manual injection or automatic injection; the automatic liquid injection production method has high yield and high production speed, so the automatic liquid injection production method is widely used. However, the existing automatic liquid injection machine is produced in a production line manner, and in the production process, all liquid injection and sealing operations need to be performed on the soft package lithium battery. In addition, the automatic liquid injection machine needs manual operation in the feeding and discharging processes, and full-automatic production is not realized.

Disclosure of Invention

The invention aims to provide a liquid injection machine for a soft package lithium battery, which aims to solve the technical problem in the prior art.

The invention provides a liquid injection machine for a soft package lithium battery, which comprises a bearing feeding part, a bearing rotary disc part arranged at the discharging end of the bearing feeding part, a positioning liquid injection part arranged on the bearing rotary disc part, a clamping and sealing part and a transmission discharging part arranged at the discharging end of the bearing rotary disc part, wherein a plurality of positioning and clamping parts arranged at intervals are arranged on the bearing rotary disc part, and the position material clamping ends of all the positioning and clamping parts correspond to the positions of the bearing feeding part, the bearing rotary disc part, the positioning liquid injection part, the clamping and sealing part and the transmission discharging part one by one.

Furthermore, the bearing turntable part comprises a positioning turntable, a driving assembly and a rotating bearing box, the driving assembly is installed at the top of the rotating bearing box, the positioning turntable is installed at the output end of the driving assembly in a horizontal state, a plurality of installation grooves which are uniformly distributed around the axis of the positioning turntable are formed in the top of the positioning turntable, and the installation grooves are in one-to-one correspondence with the positioning clamping parts.

Further, bear the weight of the material loading part including material loading conveying platform, push away that to bear frame, horizontal sliding subassembly and the vertical subassembly of stirring, the discharge end of material loading conveying platform docks with the feed end of positioning turntable, it strides across in the discharge end department of material loading conveying platform to push away the material, horizontal sliding subassembly installs at the top that pushes away the material and bears the frame, the vertical setting that stirs the subassembly and can remove along the horizontal direction is on horizontal sliding subassembly.

Further, the horizontal slip subassembly includes first slip table and two second slip tables, two the second slip table is installed respectively at the top both ends that the material pushed away and bears the frame, the both ends of first slip table respectively with the output fixed connection of two second slip tables, the vertical subassembly of stirring is including stirring extension board, first cylinder, vertical switch-plate and two promotion extension rods, stir the extension board and install on the slip table of first slip table, first cylinder is vertical state and installs in the middle part of stirring extension board top, two promote the extension rod and install the both sides at first cylinder respectively, the top fixed connection of stirring extension board and vertical switch-plate is all run through to the bottom of first cylinder and two promotion extension rods.

Furthermore, every location centre gripping part is including installing the vertical propelling movement subassembly in location carousel bottom and setting up the horizontal centre gripping subassembly at the location carousel top and be located mounting groove position department, be equipped with the accommodation space that supplies to treat soft packet of lithium cell of liquid and hold in the horizontal centre gripping subassembly, vertical propelling movement subassembly includes frame type mount, second cylinder, frame type push plate and two vertical push rods, the bottom at the location carousel is installed to frame type mount, frame type push plate sets up between frame type mount, the both ends of frame type push plate are equipped with two extension pieces respectively, the bottom at frame type mount is installed to the second cylinder, the tip of second cylinder telescopic link runs through the bottom fixed connection of frame type mount and frame type push plate, two vertical push rod sets up respectively and two extension piece one-to-ones, horizontal centre gripping subassembly includes that horizontal locating plate and two symmetries are installed at the horizontal locating plate top The portion, two leave fixed distance, every between the horizontal clamping part includes integrated into one piece's vertical board, hang plate and horizontal plate, the top at vertical board is installed to the hang plate, the linking department at vertical board and hang plate is installed to the horizontal plate, be equipped with the location spring that a plurality of equidistant set up on the lateral wall of vertical board, the bottom of horizontal plate is equipped with the location cover, under the mounted state, the outside at vertical board and a plurality of location spring is established to the location cover.

Furthermore, liquid head is annotated including two third slip tables, two fourth slip tables, a fifth slip table and a plurality of location to the location part of annotating, two the third slip table interval sets up at the top of location carousel, two the fourth slip table is installed respectively on the slider of two third slip tables, install respectively on the slider of two fourth slip tables at the both ends of fifth slip table, and is a plurality of the liquid head homoenergetic gliding installation is annotated in the location on the fifth slip table, and liquid head homoenergetic all locations is annotated can remove along the horizontal direction.

Furthermore, the centre gripping seals the part and includes two sixth slip tables, two seventh slip tables, an eighth slip table and can slidable mounting seal assembly on the eighth slip table, and two sixth slip table intervals set up on the carousel of location, and two seventh slip tables are installed respectively on the slider of two sixth slip tables, the both ends of eighth slip table respectively with the slider of two seventh slip tables on, seal assembly can gliding the installing on the eighth slip table along the horizontal direction.

Further, transmission unloading part is still including location clamp material subassembly, other structures of transmission unloading part are the same with the structure that bears the weight of the material loading part, location clamp material subassembly presss from both sides flitch, third cylinder, transverse installation board, two levels including the drive and presss from both sides flitch and two material clamping extension rods, the top of flitch is pressed from both sides in the drive to the third cylinder, and two are pressed from both sides the both sides of material clamping extension rod difference third cylinder, transverse installation board sets up the below of pressing from both sides the flitch in the drive, the tip of third cylinder telescopic link and the tip of two material clamping extension rods all run through the drive and press from both sides the top fixed connection of flitch and transverse installation board, two horizontal material clamping plate can slide the setting in transverse installation board's bottom respectively.

Compared with the prior art, the invention has the beneficial effects that:

firstly, when a plurality of soft package lithium batteries to be injected with liquid need to be injected with liquid, the soft package lithium batteries to be injected with liquid are sequentially placed on a bearing and feeding part through a bearing and feeding part and are sequentially conveyed to a bearing and rotating disc part through continuous conveying of the bearing and feeding part, because the bearing and rotating disc part drives the soft package lithium batteries to be injected with liquid to sequentially rotate to the position of a positioning and injecting part, a large amount of liquid of the lithium batteries is continuously added into the soft package lithium batteries, after the liquid is fully injected into the soft package lithium batteries, the soft package lithium batteries are driven to the position of a clamping and sealing part through the bearing and rotating disc part, the sealing parts of the soft package lithium batteries are sealed through the clamping and sealing part, after the sealing is finished, the soft package lithium batteries are driven to the position of a transmission and blanking part, and the processed soft package lithium batteries are sequentially conveyed to a designated position through the transmission and blanking part, because whole bearing carousel part is cylindrical structure, then in the course of working, whole processing equipment's occupation of land space can reduce, can treat the soft packet of lithium cell group of processing again and carry out systematic processing operation.

Two, because bear the location hold assembly that is equipped with a plurality of intervals setting on the carousel part, every location hold assembly can both be with the soft packet of lithium cell group centre gripping that will treat under the operating condition and annotate liquid, at first through bearing the continuous propelling movement of the soft packet of lithium cell that will treat to annotate liquid of loading part to the feed end department that bears the carousel part, the soft packet of lithium cell group location centre gripping that the liquid was annotated is treated to rethread location hold, the soft packet of lithium cell group that will annotate liquid constantly rotates through bearing the carousel part when treating the soft packet of lithium cell group that annotates liquid, the rethread location is annotated liquid part and centre gripping and is sealed the part and carry out further processing operation to soft packet of lithium cell, realize the notes liquid manufacturing procedure that soft packet of lithium cell group organizes.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without creative efforts.

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

FIG. 2 is a top view of the present invention;

FIG. 3 is a cross-sectional view taken along line A-A of FIG. 2;

FIG. 4 is a cross-sectional view taken along line B-B of FIG. 2;

FIG. 5 is a schematic perspective view of the loading unit of the present invention;

FIG. 6 is a partial perspective view of the load bearing carousel assembly of the present invention;

FIG. 7 is a schematic perspective view of a positioning injection component of the present invention;

FIG. 8 is a perspective view of the positioning and clamping member of the present invention;

fig. 9 is a schematic view of an assembled structure of the lateral clamp assembly of the present invention.

Reference numerals:

the device comprises a loading part 1, a loading conveying table 1a, a pushing bearing frame 1b, a horizontal sliding assembly 1c, a first sliding table 1c1, a second sliding table 1c2, a vertical poking assembly 1d, a poking extending plate 1d1, a first air cylinder 1d2, a vertical poking plate 1d3, a pushing extending rod 1d4, a bearing turntable part 2, a positioning turntable 2a, a mounting groove 2a1, a driving assembly 2b, a rotating bearing box 2c, a liquid injection part 3, a third sliding table 3a, a fourth sliding table 3b, a fifth sliding table 3c, a positioning liquid injection head 3d, a clamping sealing part 4, a sixth sliding table 4a, a seventh sliding table 4b, an eighth sliding table 4c, a sealing assembly 4d, a transmission blanking part 5, a positioning material clamping assembly 5a, a driving material clamping plate 5a1, a third air cylinder 5a2, a transverse mounting plate 5a3, a horizontal material clamping plate 5a4, a clamping rod 5a5 and a positioning part 6, the device comprises a vertical pushing assembly 6a, a frame-shaped fixed frame 6a1, a second air cylinder 6a2, a frame-shaped pushing plate 6a3, a vertical pushing rod 6a4, an extending block 6a5, a transverse clamping assembly 6b, a transverse positioning plate 6c, a horizontal clamping part 6d, a vertical plate 6d1, an inclined plate 6d2, a horizontal plate 6d3, a positioning spring 6d4 and a positioning cover 6d 5.

Detailed Description

The technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings, and it should be understood that the described embodiments are some, but not all embodiments of the present invention.

The components of embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations. Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention.

All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

As shown in fig. 1 to 9, an embodiment of the present invention provides a soft-package lithium battery electrolyte injection machine, which includes a bearing feeding component 1, a bearing turntable component 2 installed at a discharging end of the bearing feeding component 1, a positioning electrolyte injection component 3 installed on the bearing turntable component 2, a clamping sealing component 4, and a transmission blanking component 5 arranged at a discharging end of the bearing turntable component 2, wherein the bearing turntable component 2 is provided with a plurality of positioning clamping components 6 arranged at intervals, and positions of the positioning clamping components 6, namely material clamping ends, correspond to positions of the bearing feeding component 1, the bearing turntable component 2, the positioning electrolyte injection component 3, the clamping sealing component 4, and the transmission blanking component 5 one by one, and a working principle of the present invention is as follows: when liquid injection operation needs to be carried out on a plurality of soft package lithium batteries to be injected, firstly, the soft package lithium batteries to be injected are sequentially placed on the bearing and feeding part 1 through the bearing and feeding part 1, the materials are conveyed to the bearing turntable component 2 in sequence through the continuous conveying of the bearing feeding component 1, because the bearing turntable component 2 drives a plurality of soft package lithium batteries to be injected to rotate to the position of the positioning injection component 3 in sequence, a large amount of injection liquid of the lithium batteries is continuously added into the soft package lithium batteries, when the liquid injection in the lithium battery with soft package is filled, the liquid injection is driven to the position of the clamping and sealing part 4 through the bearing turntable part 2, the sealing position of the lithium battery with soft package is sealed through the clamping and sealing part 4, after the sealing is finished, the liquid injection is driven to the position of the transmission blanking part 5 through the bearing turntable part 2, the processed soft package lithium batteries are sequentially conveyed to the designated position through the transmission blanking part 5.

Bear carousel part 2 including location carousel 2a, drive assembly 2b and rotation bearing box 2c, drive assembly 2b installs at the top that rotates bearing box 2c, location carousel 2a is the horizontality and installs on drive assembly 2 b's output, location carousel 2 a's top is equipped with a plurality of mounting grooves 2a1 that center on location carousel 2 a's axis evenly distributed, and is a plurality of mounting groove 2a1 and a plurality of location clamping part 6 one-to-one because drive assembly 2b installs the bottom at location carousel 2a, and drive assembly 2b installs again on rotating bearing box 2c, drives location carousel 2a through drive assembly 2b and rotates, realizes annotating liquid part 3 and the rotation operation that the centre gripping sealed part 4 to the location, realizes treating the soft packet of lithium group who annotates liquid operation and centre gripping and seals the operation.

The bearing and feeding component 1 comprises a feeding conveying table 1a, a pushing bearing frame 1b, a horizontal sliding component 1c and a vertical stirring component 1d, wherein the discharging end of the feeding conveying table 1a is butted with the feeding end of a positioning turntable 2a, the pushing bearing frame 1b stretches across the discharging end of the feeding conveying table 1a, the horizontal sliding component 1c is installed at the top of the pushing bearing frame 1b, the vertical stirring component 1d is movably arranged on the horizontal sliding component 1c along the horizontal direction, a plurality of soft package lithium battery packs to be injected are transmitted to the discharging end of the feeding conveying table 1a through the feeding conveying table 1a, because the pushing component 1b is arranged at the front half section of the discharging end of the feeding bearing frame 1a, because the horizontal sliding component 1c is installed on the pushing bearing frame 1b, because the vertical stirring component 1d is installed on a sliding block of the horizontal sliding component 1c, drive through horizontal slip subassembly 1c and vertically stir subassembly 1d and remove along the horizontal direction, will a plurality of soft packet of lithium cell group propelling movement to the location carousel 2a of waiting to annotate liquid, treat the soft packet of lithium cell group of annotating liquid through a plurality of location clamping part 6 and carry out the centre gripping operation, realize the fixed operation of centre gripping.

The horizontal sliding assembly 1c comprises a first sliding table 1c1 and two second sliding tables 1c2, the two second sliding tables 1c2 are respectively installed at two ends of the top of the material pushing bearing frame 1b, two ends of the first sliding table 1c1 are respectively fixedly connected with output ends of the two second sliding tables 1c2, the vertical toggle assembly 1d comprises a toggle extension plate 1d1, a first cylinder 1d2, a vertical toggle plate 1d3 and two push extension rods 1d4, the toggle extension plate 1d1 is installed on the sliding table of the first sliding table 1c1, the first cylinder 1d2 is installed in the middle of the top of the toggle extension plate 1d1 in a vertical state, the two push extension rods 1d4 are respectively installed at two sides of the first cylinder 1d2, the bottom ends of the first cylinder 1d2 and the two push extension rods 1d4 both penetrate through the extension plate 1d1 and the top of the vertical toggle plate 1d3, because the both ends of first slip table 1c1 set up respectively on the output of two second slip tables 1c2, drive and stir extension board 1d1, first cylinder 1d2, vertical switch board 1d3 and two extension bar 1d4 that promote, remove along the horizontal direction, realize treating the operation of stirring of the soft package lithium cell group of annotating liquid.

Each positioning and clamping component 6 comprises a vertical pushing component 6a installed at the bottom of the positioning rotary table 2a and a horizontal clamping component 6b arranged at the top of the positioning rotary table 2a and located at the position of the installation groove 2a1, a containing space for containing a soft-packed lithium battery to be filled is arranged in the horizontal clamping component 6b, the vertical pushing component 6a comprises a frame-shaped fixing frame 6a1, a second cylinder 6a2, a frame-shaped pushing plate 6a3 and two vertical pushing rods 6a4, the frame-shaped fixing frame 6a1 is installed at the bottom of the positioning rotary table 2a, the frame-shaped pushing plate 6a3 is arranged between the frame-shaped fixing frames 6a1, two extending blocks 6a5 are respectively arranged at two ends of the frame-shaped plate 6a3, the second cylinder 6a2 is installed at the bottom of the frame-shaped fixing frame 6a1, the end of a telescopic rod of the second cylinder 6a2 penetrates through the frame-shaped fixing frame 6a1 and is fixedly connected with the bottom of the frame-shaped pushing frame-shaped fixing frame-shaped plate 6a3, two vertical push rods 6a4 are respectively arranged to correspond to two extension blocks 6a5 one by one, the horizontal clamping assembly 6b comprises a horizontal positioning plate 6c and two horizontal clamping parts 6d symmetrically arranged at the top of the horizontal positioning plate 6c, a fixed distance is reserved between the two horizontal clamping parts 6d, each horizontal clamping part 6d comprises an integrally formed vertical plate 6d1, an inclined plate 6d2 and a horizontal plate 6d3, the inclined plate 6d2 is mounted on top of the vertical plate 6d1, the horizontal plate 6d3 is mounted at the junction of the vertical plate 6d1 and the inclined plate 6d2, a plurality of positioning springs 6d4 which are arranged at equal intervals are arranged on the outer side wall of the vertical plate 6d1, a positioning cover 6d5 is arranged at the bottom of the horizontal plate 6d3, in the installation state, the positioning cover 6d5 covers the vertical plate 6d1 and the positioning springs 6d4, so that the positioning and clamping operation of the lithium battery pack with soft package to be injected is realized.

Annotate liquid part 3 in location includes that two third slip tables 3a, two fourth slip tables 3b, a fifth slip table 3c and a plurality of location annotate liquid head 3d, two third slip table 3a interval sets up at the top of location carousel 2a, two fourth slip table 3b installs respectively on the slider of two third slip tables 3a, install respectively on the slider of two fourth slip tables 3b at the both ends of fifth slip table 3c, it is a plurality of annotate liquid head 3d homoenergetic gliding installation on fifth slip table 3c is annotated in the location, and all location are annotated liquid head 3d and all can remove along the horizontal direction, drive a plurality of locations through fifth slip table 3c and annotate liquid head 3d and remove along the horizontal direction, realize treating the soft packet of lithium cell group of annotating liquid and annotate the liquid operation.

The centre gripping seals part 4 and includes two sixth slip tables 4a, two seventh slip tables 4b, an eighth slip table 4c and can slidable mounting seal assembly 4d on eighth slip table 4c, and two sixth slip tables 4a intervals set up on location carousel 2a, and two seventh slip tables 4b are installed respectively on two sixth slip table 4 a's slider, eighth slip table 4 c's both ends respectively with two seventh slip table 4 b's slider on, seal assembly 4d and can gliding installation on eighth slip table 4c along the horizontal direction, because seal assembly 4d installs on eighth slip table 4c, drive seal assembly 4d through eighth slip table 4c and remove along the horizontal direction, realize treating the soft packet of lithium cell group of annotating the liquid and carry out the operation of sealing in proper order.

The transmission blanking part 5 further comprises a positioning material clamping assembly 5a, other structures of the transmission blanking part 5 are the same as the structure of the bearing feeding part 1, the positioning material clamping assembly 5a comprises a driving material clamping plate 5a1, a third cylinder 5a2, a transverse mounting plate 5a3, two horizontal material clamping plates 5a4 and two material clamping extension rods 5a5, the third cylinder 5a2 is mounted at the top of the driving material clamping plate 5a1, the two material clamping extension rods 5a5 respectively penetrate through two sides of the third cylinder 5a2, the transverse mounting plate 5a3 is arranged below the driving material clamping plate 5a1, the end of the expansion rod of the third cylinder 5a2 and the end of the two material clamping extension rods 5a5 respectively penetrate through the driving material clamping plate 5a1 and the top of the transverse mounting plate 5a3, the two horizontal material clamping plates 6865 a4 can be respectively slidably arranged at the bottom of the transverse mounting plate 5a3, and the second cylinder 356 a and the two horizontal material clamping plates 5a can drive the two material clamping extension rods 365 a 3a to clamp 5a4 removes along vertical direction, realizes pressing from both sides the material operation to annotating the soft packet of lithium cell group that the liquid was accomplished, accomplishes the processing and moves the material operation.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; while the invention has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present invention.

Claims

1. The liquid injection machine for the soft package lithium battery is characterized by comprising a bearing feeding part (1), a bearing turntable part (2) arranged at the discharge end of the bearing feeding part (1), a positioning liquid injection part (3) arranged on the bearing turntable part (2), a clamping and sealing part (4) and a transmission blanking part (5) arranged at the discharge end of the bearing turntable part (2), wherein a plurality of positioning clamping parts (6) arranged at intervals are arranged on the bearing turntable part (2), the position material clamping ends of all the positioning clamping parts (6) correspond to the positions of the bearing feeding part (1), the bearing turntable part (2), the positioning liquid injection part (3), the clamping and sealing part (4) and the transmission blanking part (5) one by one, the bearing turntable part (2) comprises a positioning turntable (2a), a driving assembly (2b) and a rotating bearing box (2c), the utility model discloses a material pushing and stirring device, including drive assembly (2b), location carousel (2a), a plurality of mounting grooves (2a1) that surround the axis evenly distributed of location carousel (2a), a plurality of mounting grooves (2a1) and a plurality of location clamping component (6) one-to-one, drive assembly (2b) install at the top of rotating bearing box (2c), location carousel (2a) is horizontal state and installs on the output of drive assembly (2b), the top of location carousel (2a) is equipped with a plurality of mounting grooves (2a1) that surround the axis evenly distributed of location carousel (2a), bear material loading part (1) including material loading conveying platform (1a), push away material bearing frame (1b), horizontal sliding subassembly (1c) and stir subassembly (1d) vertically, the discharge end of material loading conveying platform (1a) docks with the feed end of location carousel (2a), material loading (1b) is crossed in the discharge end department of material loading conveying platform (1a) to the bearing frame, horizontal sliding subassembly (1c) is installed at the top of pushing away material bearing frame (1b), the vertical toggle assembly (1d) can be moved along the horizontal direction and is arranged on a horizontal sliding assembly (1c), the horizontal sliding assembly (1c) comprises a first sliding table (1c1) and two second sliding tables (1c2), two second sliding tables (1c2) are respectively arranged at the two ends of the top of a material pushing bearing frame (1b), the two ends of the first sliding table (1c1) are respectively fixedly connected with the output ends of the two second sliding tables (1c2), the vertical toggle assembly (1d) comprises a toggle extension plate (1d1), a first cylinder (1d2), a vertical toggle plate (1d3) and two push extension rods (1d4), the toggle extension plate (1d1) is arranged on the sliding table of the first sliding table (1c1), the first cylinder (1d2) is arranged at the middle part of the top of the toggle extension plate (1d1) in a vertical state, and the push rods (1d4) are respectively arranged at the two sides of the extension rod (1d2), the bottom ends of the first cylinder (1d2) and the two pushing extension rods (1d4) penetrate through the poking extension plate (1d1) and are fixedly connected with the top of the vertical poking plate (1d 3).

2. The liquid injection machine for the soft package lithium battery according to claim 1, wherein each positioning and clamping component (6) comprises a vertical pushing assembly (6a) installed at the bottom of a positioning turntable (2a) and a horizontal clamping assembly (6b) arranged at the top of the positioning turntable (2a) and located at the position of a mounting groove (2a1), a containing space for containing the soft package lithium battery to be filled is arranged in the horizontal clamping assembly (6b), the vertical pushing assembly (6a) comprises a frame-shaped fixing frame (6a1), a second air cylinder (6a2), a frame-shaped pushing plate (6a3) and two vertical pushing rods (6a4), the frame-shaped fixing frame (6a1) is installed at the bottom of the positioning turntable (2a), the frame-shaped pushing plate (6a3) is arranged between the frame-shaped fixing frames (6a1), and two extending blocks (6a5) are respectively arranged at two ends of the frame-shaped pushing plate (6a3), the second air cylinder (6a2) is installed at the bottom of a frame type fixing frame (6a1), the end part of an expansion rod of the second air cylinder (6a2) penetrates through the frame type fixing frame (6a1) and is fixedly connected with the bottom of a frame type pushing plate (6a3), the two vertical pushing rods (6a4) are respectively arranged to be in one-to-one correspondence with the two extending blocks (6a5), the transverse clamping assembly (6b) comprises a transverse positioning plate (6c) and two horizontal clamping parts (6d) symmetrically installed at the top of the transverse positioning plate (6c), a fixed distance is reserved between the two horizontal clamping parts (6d), each horizontal clamping part (6d) comprises an integrally formed vertical plate (6d1), an inclined plate (6d2) and a horizontal plate (6d3), the inclined plate (6d2) is installed at the top of the vertical plate (6d1), the horizontal plate (6d3) is installed at the inclined plate 38732) of the vertical plate (6d1) and the inclined plate (6d2), be equipped with a plurality of equidistant positioning spring (6d4) that set up on the lateral wall of vertical board (6d1), the bottom of horizontal plate (6d3) is equipped with location cover (6d5), and under the mounted state, location cover (6d5) cover is established in the outside of vertical board (6d1) and a plurality of positioning spring (6d 4).

3. The liquid injection machine for the soft package lithium battery according to claim 2, wherein the liquid injection part (3) comprises two third sliding tables (3a), two fourth sliding tables (3b), a fifth sliding table (3c) and a plurality of positioning liquid injection heads (3d), wherein the third sliding tables (3a) are arranged at the top of the positioning rotary table (2a) at intervals, the fourth sliding tables (3b) are respectively arranged on the sliding blocks of the two third sliding tables (3a), the two ends of the fifth sliding table (3c) are respectively arranged on the sliding blocks of the two fourth sliding tables (3b), the positioning liquid injection heads (3d) can be slidably arranged on the fifth sliding table (3c), and all the positioning liquid injection heads (3d) can move along the horizontal direction.

4. The liquid injection machine for the soft package lithium battery according to claim 3, wherein the clamping and sealing component (4) comprises two sixth sliding tables (4a), two seventh sliding tables (4b), an eighth sliding table (4c) and a sealing assembly (4d) which can be slidably mounted on the eighth sliding table (4c), the two sixth sliding tables (4a) are arranged on the positioning turntable (2a) at intervals, the two seventh sliding tables (4b) are respectively mounted on the sliding blocks of the two sixth sliding tables (4a), two ends of the eighth sliding table (4c) are respectively mounted on the sliding blocks of the two seventh sliding tables (4b), and the sealing assembly (4d) can be slidably mounted on the eighth sliding table (4c) along the horizontal direction.

5. The liquid injection machine for the soft-package lithium battery as claimed in claim 1, wherein the transmission blanking part (5) further comprises a positioning material clamping assembly (5a), the other structure of the transmission blanking part (5) is the same as that of the loading part (1), the positioning material clamping assembly (5a) comprises a driving material clamping plate (5a1), a third cylinder (5a2), a transverse mounting plate (5a3), two horizontal material clamping plates (5a4) and two material clamping extension rods (5a5), the third cylinder (5a2) is mounted on the top of the driving material clamping plate (5a1), the two material clamping extension rods (5a5) are respectively arranged on two sides of the third cylinder (5a2), the transverse mounting plate (5a3) is arranged below the driving material clamping plate (5a1), the end of the extension rod of the third cylinder (5a2) and the extension rods (5a 633) penetrate through the driving material clamping plate (84) and the top of the transverse mounting plate (5a 1a 3884) And two horizontal material clamping plates (5a4) are respectively arranged at the bottom of the transverse mounting plate (5a3) in a sliding way.