CN111725460A

CN111725460A - Cell smelting tool

Info

Publication number: CN111725460A
Application number: CN202010682130.3A
Authority: CN
Inventors: 不公告发明人
Original assignee: Wuxi Lead Intelligent Equipment Co Ltd
Current assignee: Wuxi Lead Intelligent Equipment Co Ltd
Priority date: 2020-07-15
Filing date: 2020-07-15
Publication date: 2020-09-29

Abstract

The application discloses a battery cell jig which comprises a bottom plate, a plurality of partition plates and a flexible dragging film, wherein the partition plates are arranged on the bottom plate at intervals along a preset direction, and the interval distance between the partition plates is adjustable, so that the battery cell can be clamped from two opposite sides of the battery cell inserted between the partition plates when the partition plates are close to each other; at least part of the flexible dragging film is arranged between the clapboards, and is sunken relative to the inserting direction of the clapboards along the battery cell, so as to support the battery cell inserted between the clapboards. This application electric core smelting tool can reduce the wearing and tearing of electric core bottom.

Description

Cell smelting tool

Technical Field

The application relates to the field of battery cell production, in particular to a battery cell smelting tool.

Background

The electric core smelting tool is used for bearing the electric core, however, the electric core is abraded due to relative movement between the bottom of the electric core and the inside of the electric core smelting tool in the process of opening and clamping the existing part of the electric core smelting tool.

Disclosure of Invention

The application provides a battery core smelting tool to solve the problem that relative motion between current battery core bottom and the battery core smelting tool leads to battery core wearing and tearing.

In order to solve the above technical problem, this application provides an electricity core smelting tool, include: a base plate; the battery cell clamping device comprises a bottom plate, a plurality of clapboards and a plurality of clamping pieces, wherein the clapboards are arranged on the bottom plate at intervals along a preset direction, and the interval distance between the clapboards is adjustable, so that the battery cells can be clamped from two opposite sides of the battery cells inserted between the clapboards when the clapboards are close to each other; the flexible film that drags, flexible at least part of dragging sets up between the baffle, and is sunken setting for the direction of inserting of baffle along electric core, and then the bearing inserts the electric core between the baffle.

The flexible dragging film comprises a bearing section and two installation sections connected to two ends of the bearing section respectively, the bearing section is arranged between the clapboards and used for bearing the battery cell, and the two installation sections are arranged on the clapboards on two sides of the bearing section respectively.

Wherein, the bearing section is arranged in a V shape, and the flexible mopping membrane is continuously arranged or sectionally arranged along the preset direction.

The battery cell jig further comprises a first side plate, a second side plate and at least one sliding rod, wherein the first side plate and the second side plate are fixed on the bottom plate at intervals along a preset direction, the at least one sliding rod is bridged between the first side plate and the second side plate, and the partition plate is arranged on the at least one sliding rod in a sliding mode.

The battery core jig further comprises a plurality of connecting shaft assemblies, and the connecting shaft assemblies are respectively connected between each pair of adjacent partition boards so as to limit the maximum spacing distance between each pair of adjacent partition boards.

The partition board is provided with a connecting shaft hole, and the connecting shaft hole is used for respectively accommodating a connecting shaft assembly connected between the partition board in which the connecting shaft hole is positioned and the adjacent partition board; and/or the baffle is provided with dodges the hole, dodges the hole and is used for dodging the link subassembly that is connected between other baffles beyond the baffle at link hole place.

Wherein, even the shaft hole has an opening, and even the axle subassembly includes even axostylus axostyle and sets up in the backstop piece even axostylus axostyle, and even axostylus axostyle can put into even shaft hole through the opening, and the radial dimension of backstop piece is greater than the radial dimension in even shaft hole.

The battery cell jig comprises a first side plate, a second side plate, a connecting shaft assembly and a battery cell driving piece, wherein the battery cell jig comprises a partition plate driving piece, the partition plate driving piece is arranged on the first side plate and is used for driving adjacent partition plates of the first side plate to move towards the second side plate so as to push the partition plates to approach each other, and the partition plate driving piece is further used for driving the adjacent partition plates of the first side plate to move towards the first side plate so as to pull the partition plates to be away; or the baffle driving piece is arranged on the second side plate and used for driving the baffle adjacent to the second side plate to move towards the first side plate, so that the plurality of baffles are pushed to be close to each other, the baffle driving piece is further used for driving the baffle adjacent to the second side plate to move towards the second side plate, and then the plurality of baffles are pulled to be away from each other through the connecting shaft assembly.

The battery cell jig further comprises a stopping assembly, the stopping assembly comprises a base, a warping plate, an elastic piece and a warping plate driving piece, the warping plate rotates on the base, the elastic piece is elastically supported between the base and the warping plate, and the warping plate driving piece drives the warping plate to rotate so as to lock the partitioning plates by the aid of the warping plate when the partitioning plates are close to each other and/or far away from each other; and/or electric core smelting tool still includes locating component, and locating component includes location fixture block and fixture block driving piece, is provided with a plurality of positioning groove towards the baffle on the location fixture block, and fixture block driving piece drive location fixture block is close to and keeps away from a plurality of baffles to draw close each other and/or when keeping away from each other with a plurality of baffles respectively block in corresponding positioning groove with a plurality of baffles.

Wherein, electric core smelting tool still includes a plurality of blend stops, and the blend stop sets up respectively on the baffle that corresponds, and the blend stop is used for supporting electric core from the exerted part between the baffle, has seted up on the blend stop and has kept away the position groove, keeps away the directional blend stop of opening direction in position groove and keeps away from baffle one side, keeps away the position groove and is used for allowing the manipulator to snatch electric core from the relative both sides of electric core.

The beneficial effect of this application is: be different from prior art's condition, this application provides an electric core smelting tool, including bottom plate, a plurality of baffles and flexible mopping membrane, a plurality of baffles set up on the bottom plate along predetermineeing the direction interval, and the spacing distance between the baffle is adjustable, and then can follow the relative both sides centre gripping electric core that inserts the electric core between the baffle when the baffle draws close each other. At least part of the flexible dragging film is arranged between the clapboards, and is sunken relative to the inserting direction of the clapboards along the battery cell, so as to support the battery cell inserted between the clapboards. Bear through dragging the membrane as the bottom of electric core with the flexibility, it can stretch out and draw back along with opening and shutting of electric core smelting tool to reduce the wearing and tearing of electric core bottom.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed to be used in the description of the embodiments are briefly introduced below, it is obvious that the drawings in the following description are only some embodiments of the present application, and other drawings can be obtained by those skilled in the art without inventive efforts, wherein:

fig. 1 is a front view of a first embodiment of a cell tool of the present application;

FIG. 2 is a schematic view of the structure of A shown in FIG. 1;

FIG. 3 is a front view of a first embodiment of the flexible pull film of the present application;

FIG. 4 is a front view of a second embodiment of the flexible pull film of the present application;

FIG. 5 is a side view of a third embodiment of the flexible pull film of the present application;

FIG. 6 is a side view of an embodiment of the separator plate of the present application;

fig. 7 is a partial schematic view of a second embodiment of the cell tool of the present application;

FIG. 8 is a side view of the first embodiment of the stop assembly of the present application;

FIG. 9 is a side view of a second embodiment of the stop assembly of the present application;

FIG. 10 is a top view of a third embodiment of the stop assembly of the present application;

fig. 11 is a partial schematic view of a third embodiment of the cell tool of the present application;

FIG. 12 is a schematic view of the structure of B shown in FIG. 11;

fig. 13 is a side view of an embodiment of a barrier strip of the present application.

Reference numerals: 11. a base plate; 12. a first side plate; 121. reserving a hole; 13. a second side plate; 14. a slide bar; 2. a partition plate; 21. a shaft connecting hole; 22. avoiding holes; 23. a slide bar hole; 3. a flexible mop membrane; 31. a load-bearing section; 32. an installation section; 4. a connecting shaft rod; 5. a stop assembly; 51. a base; 52. a seesaw; 53. an elastic member; 6. a positioning assembly; 61. positioning a fixture block; 611. a positioning groove; 62. a fixture block driving piece; 63. a connecting plate; 64. a guide shaft; 7. blocking strips; 71. a position avoiding groove; 8. and (4) guiding a sleeve.

Detailed Description

In order to make those skilled in the art better understand the technical solution of the present application, a cell jig provided by the present invention is further described in detail below with reference to the accompanying drawings and the detailed description.

Referring to fig. 1 and 2, fig. 1 is a front view of a first embodiment of a cell jig according to the present application;

fig. 2 is a schematic structural view of a shown in fig. 1.

The electric core jig of this embodiment includes bottom plate 11 and a plurality of baffle 2, and a plurality of baffles 2 set up on bottom plate 11 along presetting the direction interval, and wherein preset direction is the direction that the two-way arrow of figure 1 indicates. The number of the partition boards 2 is not limited, and the requirement of bearing the battery cell can be met. Because the spacing distance between the separators 2 is adjustable, and then when the separators 2 are closed to each other, the battery cell can be clamped from the opposite sides of the battery cell inserted between the separators 2. The battery cell can be a plate-shaped battery cell, a soft-package battery cell and the like.

In order to reduce the abrasion of the bottom of the battery cell in the process of clamping or opening the clamping jig, the battery cell jig in the embodiment includes the flexible dragging film 3, the flexible dragging film 3 has a flexible property, and the abrasion of the bottom of the battery cell is reduced through the flexible dragging film 3. Specifically, the flexible mop film 3 is at least partially disposed between the separators 2, and the flexible mop film 3 is at least partially disposed in a concave manner along an insertion direction of the battery cell with respect to the separators 2, and the concave manner is used for supporting the battery cell inserted between the separators 2. Bear the bottom of dragging the membrane 3 as electric core with the flexibility between the baffle, when electric core smelting tool is in to press from both sides tightly or opens, flexible dragging membrane 3 can be under extrusion or the tensile force between baffle 2 and adjacent baffle 2 and stretch out and draw back, compare in current electric core smelting tool, can avoid electric core bottom and electric core smelting tool bottom to take place the friction and form wearing and tearing.

Referring to fig. 3, 4 and 5, fig. 3 is a front view of a first embodiment of a flexible film of the present application; FIG. 4 is a front view of a second embodiment of the flexible pull film of the present application; fig. 5 is a side view of a third embodiment of the flexible pull film of the present application.

In order to improve the stability of the flexible mop film 3 mounted on the adjacent partition boards 2, the flexible mop film 3 in this embodiment includes a bearing section 31 and two mounting sections 32, the two mounting sections 32 are respectively connected to two ends of the bearing section 31, the bearing section 31 is a concave setting, the bearing section 31 is used for bearing an electric core, the two mounting sections 32 are respectively arranged on the partition boards 2 on two sides of the bearing section 31, so as to realize the mounting of the flexible mop film 3. Preferably, the carrier section 31 and the two mounting sections 32 are provided integrally.

Specifically, in order to facilitate the installation of the flexible dragging film 3 on the partition board 2, the installation section 32 is parallel to the top of the partition board 2, and at least one screw hole is formed in the installation section 32, so that the installation section 32 is installed on the partition board 2 through a screw.

Specifically, the carrying section 31 is arranged in a V shape, so that the battery cell can be conveniently inserted into the carrying section 31. The flexible dragging film 3 is continuously arranged or sectionally arranged along a preset direction, and if the flexible dragging film is in a V shape, a W shape or a shape formed by splicing a plurality of V shapes, the specific shape of the flexible dragging film 3 is not limited, as long as the bearing section 31 is in a V shape, and the bearing of the battery cell is met. Certainly, in order to improve the installation efficiency of the battery cell jig, the flexible dragging film 3 can be set into a shape formed by combining a plurality of continuous V shapes, and the flexible dragging film 3 is directly covered on the plurality of partition plates 2 and then fixed.

In the practical process, in order to reduce the abrasion of the bearing section 31 to the bottom of the battery cell, the bottom of the bearing section 31 is arc-shaped.

Referring to fig. 6, fig. 6 is a side view of an embodiment of the spacer of the present application.

With reference to fig. 1 and fig. 2, in this embodiment, the battery cell jig includes a first side plate 12 and a second side plate 13, the first side plate 12 and the second side plate 13 are disposed opposite to each other, and the first side plate 12 and the second side plate 13 are fixed on the bottom plate 11 at intervals along a preset direction. A plurality of partition panels 2 are disposed between the first side panel 12 and the second side panel 13.

In order to clamp or open the plurality of partition boards 2 along the preset direction, the battery cell jig in this embodiment further includes at least one sliding rod 14, the at least one sliding rod 14 is bridged between the first side plate 12 and the second side plate 13, the plurality of partition boards 2 are slidably disposed on the at least one sliding rod 14, and the sliding rod 14 plays a guiding role, so that the plurality of partition boards 2 can slide along the sliding rod 14.

For example, when the slide bar is a single bar, the slide bar slides in the center of the plurality of partitions to maintain the stability of the plurality of partitions. When the number of the sliding rods is two, the sliding rods are respectively arranged on the two ends of the partition board, and the specific positions of the sliding rods are not limited. Of course, the number of the sliding rods can be three, four, etc.

For the stability of the movement of a plurality of partition boards 2, the number of the sliding rods 14 in the embodiment is four, and the four sliding rods are respectively arranged at the upper end and the lower end of the two sides of the partition board 2.

In an embodiment, the cell jig further comprises a plurality of coupling shaft assemblies respectively connected between each pair of adjacent separators 2 to define a maximum distance between each pair of adjacent separators 2. The maximum spacing distance between adjacent separator plates 2 is shown in fig. 1. The number of the connecting shaft assemblies is multiple, and the number of the connecting shaft assemblies is not limited specifically.

Specifically, be provided with even shaft hole 21 on the baffle 2, even shaft hole 21 is used for holding respectively and connects in the baffle 2 that even shaft hole 21 belonged to and the even axle subassembly between adjacent baffle 2 for even axle subassembly can slide the setting in even shaft hole 21 in adjacent baffle 2, and then the biggest interval distance between the restriction adjacent baffle 2.

In order to prevent the coupling shaft assemblies between each pair of adjacent partition plates 2 from interfering with each other, at least two coupling shaft holes 21 are provided at both ends of the partition plates 2 such that the coupling shaft assemblies and the adjacent coupling shaft assemblies are disposed to be staggered in a predetermined direction.

Specifically, the partition board 2 is provided with an avoidance hole 22, and the avoidance hole 22 is used for avoiding a connecting shaft assembly connected between other partition boards 2 other than the partition board 2 where the connecting shaft hole 21 is located. Wherein, the number of the avoiding holes 22 is one or more.

Specifically, the partition board 2 is provided with one or more slide rod holes 23, and the number of the slide rod holes 23 is not limited. For example, when the partition board is provided with one sliding rod hole, the number of the sliding rods is one, and the sliding rods sequentially penetrate through the sliding rod holes in the partition boards. When two slide bar holes 23 are respectively arranged at two ends of the clapboard 2, the number of the slide bars 14 is four.

In order to prevent sliding abrasion between the sliding rod 14 and the partition board 2 and improve the sliding smoothness of the partition board 2, in this embodiment, a guide sleeve 8 is fixedly disposed on each corresponding sliding rod hole 23, and the guide sleeve 8 is sleeved on the sliding rod 14 to improve the sliding smoothness of the partition board 2. In order to simplify the installation of the guide sleeve 8, the slide rod hole 23 is provided as an opening to facilitate the fixing of the guide sleeve 8 to the slide rod hole 23.

Simultaneously, in order to simplify the structure of electric core smelting tool, reduce electric core smelting tool installation cost and be convenient for adjust the biggest interval between two sets of baffles 2 according to actual demand, will link shaft hole 21 to set an opening in this embodiment. Specifically, the connecting shaft assembly includes a connecting shaft rod 4 and a stop block (not shown in the figure), and the connecting shaft rod 4 can be placed into the connecting shaft hole 21 through the opening so as to facilitate the installation of the connecting shaft rod 4 in the connecting shaft hole 21. Of course, in order to prevent the link lever 4 from falling out of the opening-shaped link shaft hole 21 during the process of attaching the link lever 4 to the link shaft hole 21, the hole bottom of the link shaft hole 21 is disposed toward the bottom plate 11.

The stop blocks are respectively arranged at two ends of the connecting shaft rod 4, the radial size of the stop blocks is larger than that of the connecting shaft hole 21, and the stop blocks can automatically move in the preset direction without departing from the partition board 2 when the connecting shaft rod 4 moves.

In other embodiments, the partition board 2 is provided with a baffle (not shown) which is located at the open-shaped coupling hole 21 and can prevent the coupling rod 4 from separating from the partition board 2 from the open end of the coupling hole 21.

Referring to fig. 7, fig. 7 is a partial schematic view of a cell fixture according to a second embodiment of the present application.

The electric core smelting tool includes the baffle driving piece (not shown on the figure) in this embodiment, and the baffle driving piece sets up on first curb plate 12, and the baffle driving piece is used for driving baffle 2 that first curb plate 12 is adjacent to move towards second curb plate 13, and then promotes a plurality of baffles 2 and draws close each other to realize pressing from both sides tightly of electric core smelting tool. The baffle driving piece is further used for driving the baffle 2 adjacent to the first side plate 12 to move towards the first side plate 12, and then the baffle 2 is pulled to be away from each other through the connecting shaft assembly, so that the battery cell jig is opened.

In an alternative embodiment, the partition driving member is disposed on the second side plate, and the partition driving member is configured to drive the partition adjacent to the second side plate to move toward the first side plate, so as to push the plurality of partitions to approach each other, thereby clamping the battery cell jig. The baffle driving piece is further used for driving the baffle adjacent to the second side plate to move towards the second side plate, and then the baffle driving pieces pull the baffles to be away from each other through the connecting shaft assembly, so that the battery core jig is opened.

Specifically, by forming a prepared hole 121 in the first side plate 12 or the second side plate 13, the prepared hole 121 is used for providing a mounting position for the partition driving member. Of course, the partition driving member may be installed at other positions, and is not limited in particular.

Referring to fig. 8, 9 and 10, fig. 8 is a side view of the first embodiment of the stop assembly of the present application; FIG. 9 is a side view of a second embodiment of the stop assembly of the present application; FIG. 10 is a top view of a third embodiment of the stop assembly of the present application.

With reference to fig. 1, the cell tool of the present embodiment further includes a stop assembly 5, and the stop assembly 5 is used to define the cell tool in an open state and a clamping state. Specifically, stop assembly 5 includes a base 51, a paddle 52, and a paddle drive (not shown). The base 51 is disposed on the bottom plate 11 and below the partition plate 2, and the specific installation position thereof is not limited. The rocker 52 comprises a first end and a second end opposite to each other, and the middle of the rocker 52 is rotated to the base 51, wherein the first end of the rocker 52 is located above the base 51, and the second end of the rocker 52 extends out of the base 51. Since the stopping assembly 5 is located on the bottom plate 11 and at the lower end of the partition boards 2, the stopping assembly 5 drives the seesaw 52 to rotate, so that the partition boards 2 thereon can be locked by the seesaw 52 when the plurality of partition boards 2 are moved close to and/or away from each other. As in fig. 8, the stop assembly 5 is in a cocked state for locking the diaphragm 2; as shown in fig. 9, the stop assembly 5 is in a non-tilted state.

When the second end of the rocker 52 is acted by a downward force of the rocker driving member, the first end of the rocker 52 moves upward to block the movement of the partition 2, so that the partition 2 cannot move forward continuously, and the locking effect is realized. When the rocker actuator applies an upward force to the second end of rocker 52, as indicated by the arrow in fig. 9, the first end of rocker 52 moves downward out of the way of the partition 2, thereby unlocking the door.

In order to improve the stability of the stopping assembly 5 against the movement of the partition 2, the stopping assembly 5 further comprises an elastic member 53, and the elastic member 53 is elastically supported between the base 51 and the first end of the rocker 52. When the cell jig is in the open state, the rocker 52 is always on the horizontal plane parallel to the bottom plate 11 under the driving force of the rocker driving member, and the elastic member 53 is in the compressed state. And when the electric core smelting tool was in clamping state, the effort to the second end of wane 52 was relieved to the wane driving piece, and elastic component 53 resumes for the first end of wane 52 blocks the motion of baffle 2. Preferably, the elastic member 53 is a spring. The rocker driving member is a cylinder and a pin plug (not shown in the figure), and the pin plug can be plugged into the bottom of the second end of the rocker 52 under the pushing of the cylinder, so that the second end of the rocker 52 is lifted.

Specifically, the number of the stopper members 5 is one or more, and the number thereof is not limited. For example, when the stopping elements 5 are two sets, the stopping elements 5 are respectively located at the middle of the bottom plate 11 and at the end positions of the bottom plate 11.

Referring to fig. 11 and 12, fig. 11 is a partial schematic view of a cell fixture according to a third embodiment of the present application, and fig. 12 is a schematic structural view of B shown in fig. 11.

With reference to fig. 1 and fig. 2, the electric core jig in this embodiment further includes a positioning assembly 6, and the positioning assembly 6 enables the electric core jig to be not easily combined under the action of external force in an open state. Specifically, the positioning assembly 6 includes a positioning fixture block 61 and a fixture block driving member 62, the positioning fixture block 61 is provided with a plurality of positioning grooves 611 facing the partition boards 2, and the fixture block driving member 62 drives the positioning fixture block 61 to approach and separate from the plurality of partition boards 2, so as to respectively clamp and stop the plurality of partition boards 2 in the corresponding positioning grooves 611 when the plurality of partition boards 2 approach each other and/or separate from each other.

In an actual process, when the guide sleeve 8 is disposed in the slide rod hole 23, the size of the positioning groove 611 is matched with the size of the guide sleeve 8, and the positioning fixture block 61 can be clamped on the guide sleeve 8, so that the position between the guide sleeves 8 is not changed.

In order to accurately stop the positioning assembly 6 on the plurality of partition boards 2, the driving shaft of the fixture block driving piece 62 is installed on the connecting plate 63, at least two guiding shafts 64 are installed on the connecting plate 63, the guiding shafts 64 penetrate through the connecting plate 63 and are connected to the positioning fixture block 61, and the guiding shafts 64 are used for guiding the positioning fixture block 61. Preferably, the latch driving member 62 is a cylinder, and a driving shaft of the cylinder pushes the connecting plate 63 to move.

Referring to fig. 13, fig. 13 is a side view of an embodiment of a barrier strip of the present application.

With reference to fig. 1, the cell jig in this embodiment further includes a plurality of barrier strips 7, the barrier strips 7 are respectively disposed on the corresponding partition boards 2, and the positions and the numbers of the barrier strips 7 correspond to those of the partition boards 2. The barrier strips 7 are used for supporting the exposed parts of the battery cells between the partition plates 2 and have the function of isolating the adjacent battery cells. Keep away the groove 71 on the blend stop 7, keep away the open direction of groove 71 and point to blend stop 7 and keep away from baffle 2 one side, keep away the groove 71 and be used for allowing the manipulator to snatch electric core from the relative both sides of electric core.

This embodiment electric core smelting tool drags the membrane including bottom plate, a plurality of baffles and flexibility, and a plurality of baffles set up on the bottom plate along predetermineeing the direction interval, and the spacing distance between the baffle is adjustable, and then can follow the relative both sides centre gripping electric core that inserts electric core between the baffle when the baffle draws close each other. At least part of the flexible dragging film is arranged between the clapboards, and is sunken relative to the inserting direction of the clapboards along the battery cell, so as to support the battery cell inserted between the clapboards. Bear through dragging the membrane as the bottom of electric core with the flexibility, it can stretch out and draw back along with opening and shutting of electric core smelting tool to reduce the wearing and tearing of electric core bottom.

The above description is only for the purpose of illustrating embodiments of the present application and is not intended to limit the scope of the present application, and all modifications of equivalent structures and equivalent processes, which are made by the contents of the specification and the drawings of the present application or are directly or indirectly applied to other related technical fields, are also included in the scope of the present application.

Claims

1. The utility model provides a battery cell smelting tool which characterized in that includes:

a base plate;

the battery cell clamping device comprises a bottom plate, a plurality of clapboards and a clamping piece, wherein the clapboards are arranged on the bottom plate at intervals along a preset direction, and the spacing distance between the clapboards is adjustable, so that the battery cell can be clamped from two opposite sides of a battery cell inserted between the clapboards when the clapboards are close to each other;

the flexible dragging film is at least partially arranged between the clapboards and is sunken relative to the inserting direction of the clapboards along the battery cell, and then the battery cell inserted between the clapboards is supported.

2. The cell jig of claim 1, wherein the flexible film includes a bearing section and two mounting sections respectively connected to two ends of the bearing section, the bearing section is disposed between the partition plates for bearing the cell, and the two mounting sections are respectively disposed on the partition plates on two sides of the bearing section.

3. The cell jig of claim 2, wherein the bearing section is arranged in a V-shape, and the flexible dragging film is arranged continuously or sectionally along the preset direction.

4. The cell jig of claim 1, further comprising a first side plate, a second side plate, and at least one slide bar, wherein the first side plate and the second side plate are fixed to the bottom plate at intervals along the predetermined direction, the at least one slide bar is bridged between the first side plate and the second side plate, and the partition plate is slidably disposed on the at least one slide bar.

5. The cell jig of claim 4, further comprising a plurality of link assemblies respectively connected between each pair of adjacent separators to define a maximum separation distance between each pair of adjacent separators.

6. The cell jig of claim 5, wherein the partition plate is provided with a connecting shaft hole, and the connecting shaft hole is used for respectively accommodating the connecting shaft assemblies connected between the partition plate where the connecting shaft hole is located and the adjacent partition plates;

and/or the baffle is provided with dodges the hole, dodge the hole be used for dodge connect in link hole place other outside the baffle link between the baffle the axle subassembly.

7. The cell jig of claim 6, wherein the shaft connecting hole has an opening, the shaft connecting assembly comprises a shaft connecting rod and stop blocks arranged at two ends of the shaft connecting rod, the shaft connecting rod can be placed into the shaft connecting hole through the opening, and the radial dimension of the stop blocks is greater than that of the shaft connecting hole.

8. The cell jig of claim 5, wherein the cell jig comprises a separator driving member, the separator driving member is disposed on the first side plate, the separator driving member is configured to drive the separators adjacent to the first side plate to move toward the second side plate, so as to push the separators to move toward each other, and the separator driving member is further configured to drive the separators adjacent to the first side plate to move toward the first side plate, so as to pull the separators away from each other through the shaft connecting assembly; or

The baffle driving piece is arranged on the second side plate and used for driving the baffle adjacent to the second side plate to move towards the first side plate, so that the plurality of baffles are pushed to be close to each other, the baffle driving piece is further used for driving the baffle adjacent to the second side plate to move towards the second side plate, and then the plurality of baffles are far away from each other through the shaft connecting assembly.

9. The cell jig of any one of claims 1 to 8, further comprising a stop assembly, the stop assembly comprising a base, a rocker rotatable with respect to the base, an elastic member elastically supported between the base and the rocker, and a rocker driving member driving the rocker to rotate so as to lock the separators with the rocker when the separators are moved closer to and/or away from each other; and/or

The electric core smelting tool still includes locating component, locating component includes location fixture block and fixture block driving piece, be provided with the orientation on the location fixture block a plurality of positioning groove of baffle, the drive of fixture block driving piece the location fixture block is close to and keeps away from a plurality of baffles, with when a plurality of baffles draw close each other and/or keep away from each other will a plurality of baffles block respectively in corresponding in the positioning groove.

10. The electric core jig of any one of claims 1 to 8, characterized in that, the electric core jig further comprises a plurality of bars, the bars are respectively arranged on the corresponding partition boards, the bars are used for supporting the electric core from the exposed part between the partition boards, the bars are provided with avoiding grooves, the opening direction of the avoiding grooves points to that the bars are far away from one side of the partition boards, and the avoiding grooves are used for allowing the manipulator to grab the electric core from the opposite two sides of the electric core.