CN218856753U

CN218856753U - Anchor clamps are used in lithium cell production

Info

Publication number: CN218856753U
Application number: CN202320024037.2U
Authority: CN
Inventors: 朱承林; 周向荣; 刘学平; 左春洲
Original assignee: Jiangsu Guixin New Energy Technology Co ltd
Current assignee: Jiangsu Guixin New Energy Technology Co ltd
Priority date: 2023-01-05
Filing date: 2023-01-05
Publication date: 2023-04-14
Anticipated expiration: 2033-01-05

Abstract

The utility model relates to a lithium cell production technical field specifically is a fixture for lithium cell production, including the workstation, first bar is seted up at the top of workstation and is led to groove and second bar and lead to the groove, and the top of workstation and the position that is close to first bar and leads to the groove left end are equipped with T shape fixed plate, and the right side of T shape fixed plate is equipped with two dead levers that are the front and back symmetry and set up, and the common swing joint of outer wall of two dead levers has T shape movable plate and a plurality of T shape baffle, and the right-hand member of two dead levers is connected with detachable T shape baffle jointly. When the T-shaped moving plate moves rightwards, the clamp for producing the lithium battery can extrude and fix a plurality of lithium batteries by matching with a plurality of T-shaped clapboards and T-shaped baffles; through adjusting the distance between two bar locating plates, make the opposite flank of two bar locating plates laminate with the front and back both sides of lithium cell respectively mutually, and then prevent the condition of skew around taking place when a plurality of lithium cells are promoted by T shape movable plate.

Description

Anchor clamps are used in lithium cell production

Technical Field

The utility model relates to a lithium cell production technical field specifically is an anchor clamps are used in lithium cell production.

Background

The lithium battery is a battery using lithium metal or lithium alloy as a negative electrode material and using a non-aqueous electrolyte solution, and therefore, the battery is also called a lithium metal battery, and unlike other batteries, the lithium battery has the characteristics of high charging density, long service life, high unit cost and the like.

The patent with publication number CN212392286U discloses a clamp for lithium battery production, which belongs to the technical field of battery production and comprises a clamp frame, an adjusting assembly and a clamp assembly, wherein the clamp frame is provided with the adjusting assembly and the clamp assembly; the adjusting assembly comprises a screw rod, a moving rod, push rods, fixed rods, a pressure sensor and a servo motor, the screw rod is arranged between the clamp frames, one end of the screw rod is fixedly connected with the output end of the servo motor, the moving rod is sleeved on the screw rod in a threaded manner, the push rods movably penetrating through the clamp frames are fixedly arranged at the two ends of the moving rod, the fixed rods are fixedly arranged at the tail ends of the two push rods, and the fixed rods are fixedly connected with the clamping plates through the pressure sensor; the utility model discloses abundant assurance lithium cellization becomes stability and safety when annotating the liquid, avoided the condition that the gas that lithium cellization becomes the inside production of in-process can't get rid of simultaneously, the fixed stable safety of centre gripping is fit for not unidimensional lithium cell, has the practicality.

Above-mentioned prior art is in concrete use, place the battery between anchor clamps subassembly earlier, then slide spacing subassembly to suitable position on the diaphragm according to unnecessary space size, then firmly fix the sliding sleeve on the diaphragm through fixing bolt, start control switch, PLC controller control servo motor starts, the lead screw rotates the back, the carriage release lever that the screw thread cup jointed on the lead screw drives the push rod along the lead screw direction and removes, until the dead lever is extrudeing anchor clamps subassembly, make the lithium cell between the anchor clamps subassembly fixed by the extrusion, but above-mentioned prior art is when carrying out the extrusion fixation to a plurality of lithium cells, can not guarantee that the front and back both sides of a plurality of lithium cells keep respectively on the coplanar, the condition of skew can take place around in the removal in-process of lithium cell, will influence the subsequent processing of the lithium cell after fixing like this, in view of the above, we provide an anchor clamps for lithium cell production.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an anchor clamps are used in lithium cell production to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above purpose, the utility model provides a following technical scheme:

a clamp for lithium battery production comprises a workbench, wherein a first strip-shaped through groove arranged on the left and right sides is formed in the top of the workbench, a second strip-shaped through groove arranged on the front and back sides is formed in the top of the workbench, and the first strip-shaped through groove is positioned on the left side of the second strip-shaped through groove;

the position, close to the left end of the first strip-shaped through groove, of the top of the workbench is provided with a T-shaped fixed plate, the bottom of the T-shaped fixed plate is fixedly connected to the top of the workbench, two fixed rods which are symmetrically arranged in a front-back mode are arranged on the right side of the T-shaped fixed plate, the outer walls of the two fixed rods are jointly and movably connected with a T-shaped movable plate and a plurality of T-shaped partition plates, the T-shaped movable plate and the T-shaped partition plates can move left and right on the two fixed rods, the right ends of the two fixed rods are jointly connected with a detachable T-shaped baffle plate, and the rightmost lithium battery is blocked and fixed through the T-shaped baffle plate;

the T-shaped fixed plate, the T-shaped movable plate, the T-shaped partition plate and the T-shaped baffle plate are the same in overall shape and size, through holes for the two fixing rods to penetrate through are formed in the side faces of the T-shaped movable plate and the T-shaped partition plate, and the heights of the convex plates in the middle of the T-shaped fixed plate, the T-shaped movable plate, the T-shaped partition plate and the T-shaped baffle plate are matched with the height of the strip-shaped positioning plate, so that the strip-shaped positioning plate can move back and forth;

the two-way lead screw is rotatably connected between the front side and the rear side of the inner wall of the second strip-shaped through groove, two moving blocks which are connected into the second strip-shaped through groove in a sliding mode are in threaded connection with two threaded areas of the two-way lead screw, the two moving blocks are arranged at the tops of the two moving blocks respectively and are driven by the two-way lead screw to synchronously move in opposite directions or synchronously move in opposite directions, so that the two strip-shaped positioning plates are driven to synchronously move, the distance between the two strip-shaped positioning plates is adjusted, the opposite side surfaces of the two strip-shaped positioning plates are respectively attached to the front side and the rear side of the lithium battery, and the situation that the multiple lithium batteries are shifted forwards and backwards when pushed by the T-shaped moving plates is prevented.

Preferably, the bottom of the workbench and the positions close to the left end and the right end of the first strip-shaped through groove are both provided with fixed convex plates, a one-way lead screw is rotatably connected between the two fixed convex plates, the outer wall of the one-way lead screw is in threaded connection with a first moving block, the top of the first moving block is attached to the bottom of the workbench, and the first moving block is driven to stably move left and right through the one-way lead screw;

the middle part of the top of the first moving block is provided with a connecting block which is connected in a first strip-shaped through groove in a sliding mode, the top of the connecting block is fixedly connected to the middle part of the bottom of the T-shaped moving plate, the first moving block drives the T-shaped moving plate to move left and right through the connecting block, therefore, the T-shaped moving plate pushes the lithium batteries to move, and the T-shaped moving plate is matched with the T-shaped baffle and the T-shaped partition plates to extrude and fix the lithium batteries.

Preferably, a servo motor is arranged on the left side of the left fixed protruding plate, the end portion of an output shaft of the servo motor penetrates through the side face of the fixed protruding plate and is coaxially connected with the left end of the one-way screw rod, and the one-way screw rod is driven to rotate through the servo motor.

Preferably, two the right-hand member of dead lever all is equipped with the screw thread post, two circular ports that are the front and back symmetry and arrange are seted up in the left side of T shape baffle, the internal diameter of circular port is less than the external diameter of dead lever, and the right-hand member of dead lever plays the effect of blockking, two to T shape baffle the screw thread end of screw thread post passes two circular ports respectively, and two the equal threaded connection of screw thread end of screw thread post has fastening nut, fixes T shape baffle through fastening nut.

Preferably, a positioning block is arranged between the left side and the right side of the inner wall of the second strip-shaped through groove and in the middle, the front end of the bidirectional screw rod penetrates through the rear side of the positioning block, the tooth-free area of the bidirectional screw rod is rotatably connected into the positioning block to position the middle of the bidirectional screw rod, and stable rotation of the bidirectional screw rod is facilitated.

Preferably, the front end of the bidirectional screw rod penetrates through the front side of the inner wall of the second strip-shaped through groove and is fixedly connected with a knob, and the bidirectional screw rod is rotated through the knob.

Preferably, the bottom of the workbench is provided with a U-shaped support with an upward opening, the left end and the right end of the top of the U-shaped support are respectively and fixedly connected to the edges of the left side and the right side of the bottom of the workbench, the bottoms of the two fixed convex plates are abutted to the bottom of the inner wall of the U-shaped support, the workbench is supported, and a space is provided for mounting the servo motor, the one-way screw rod and the first moving block.

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

1. this anchor clamps are used in lithium cell production rotates through the one-way lead screw of servo motor drive that sets up, and the first movable block of one-way lead screw drive removes, and first movable block passes through the connecting block and drives T shape movable plate and remove, and when T shape movable plate moved right, a plurality of T shape baffles and T shape baffle of cooperation can be fixed a plurality of lithium cell extrudees, realizes fixing a plurality of lithium cells.

2. Two second movable blocks are driven to synchronously move in opposite directions or synchronously move in the opposite direction through the arranged bidirectional screw rod, so that the two strip-shaped positioning plates are driven to synchronously move, the distance between the two strip-shaped positioning plates is adjusted, the opposite side surfaces of the two strip-shaped positioning plates are respectively attached to the front side and the rear side of the lithium battery, and the situation that the multiple lithium batteries are shifted forwards and backwards when pushed by the T-shaped movable plate is prevented.

Drawings

Fig. 1 is a schematic view of an overall first viewing angle structure of the present invention;

fig. 2 is a schematic view of an overall second viewing angle structure of the present invention;

FIG. 3 is a partial schematic view of the present invention;

FIG. 4 is a schematic structural view of a workbench according to the present invention;

fig. 5 is a second partial schematic structural view of the present invention;

fig. 6 is a third schematic view of a part of the structure of the present invention;

fig. 7 is an enlarged schematic view of the structure at a in fig. 6 according to the present invention;

fig. 8 is a fourth partial schematic structural diagram of the present invention.

In the figure: the device comprises a workbench 1, a first strip-shaped through groove 10, a second strip-shaped through groove 11, a fixed convex plate 12, a positioning block 13, a one-way screw rod 2, a first moving block 3, a connecting block 30, a T-shaped moving plate 4, a T-shaped fixed plate 5, a fixed rod 6, a threaded column 60, a T-shaped partition plate 7, a T-shaped baffle plate 8, a circular hole 80, a fastening nut 9, a two-way screw rod 14, a second moving block 15, a strip-shaped positioning plate 16, a knob 17, a servo motor 18 and a U-shaped support 19.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Referring to fig. 1 to 8, the present invention provides a technical solution:

a clamp for lithium battery production comprises a workbench 1, wherein a first strip-shaped through groove 10 arranged on the left and right is formed in the top of the workbench 1, a second strip-shaped through groove 11 arranged on the front and back is formed in the top of the workbench 1, and the first strip-shaped through groove 10 is positioned on the left of the second strip-shaped through groove 11;

a T-shaped fixed plate 5 is arranged at the top of the workbench 1 and close to the left end of the first strip-shaped through groove 10, the bottom of the T-shaped fixed plate 5 is fixedly connected to the top of the workbench 1, two fixing rods 6 symmetrically arranged front and back are arranged on the right side of the T-shaped fixed plate 5, a T-shaped moving plate 4 and a plurality of T-shaped partition plates 7 are movably connected to the outer walls of the two fixing rods 6 together, the T-shaped moving plate 4 and the T-shaped partition plates 7 can move left and right on the two fixing rods 6, the detachable T-shaped baffle plates 8 are connected to the right ends of the two fixing rods 6 together, and the rightmost lithium battery is blocked and fixed through the T-shaped baffle plates 8;

the overall shapes and the sizes of the T-shaped fixed plate 5, the T-shaped movable plate 4, the T-shaped partition plate 7 and the T-shaped baffle plate 8 are the same, through holes for the two fixing rods 6 to pass through are formed in the side faces of the T-shaped movable plate 4 and the T-shaped partition plate 7, and the heights of the convex plates in the middle of the T-shaped fixed plate 5, the T-shaped movable plate 4, the T-shaped partition plate 7 and the T-shaped partition plate 8 are matched with the height of the strip-shaped positioning plate 16, so that the strip-shaped positioning plate 16 can move back and forth;

rotate between the both sides around the logical groove 11 inner wall of second bar and be connected with two-way lead screw 14, two equal threaded connection in threaded area of two-way lead screw 14 have sliding connection in the logical second movable block 15 of groove 11 of second bar, the top of two second movable blocks 15 all is equipped with bar locating plate 16, drive two synchronous in opposite directions removal or synchronous reverse direction removal of second movable block 15 through two-way lead screw 14, thereby drive two 16 synchronous movement of bar locating plate, adjust the distance between two bar locating plate 16, make the opposite flank of two bar locating plate 16 laminate with the front and back both sides of lithium cell respectively mutually, thereby prevent the condition that a plurality of lithium cells from taking place the skew when being promoted by T shape movable plate 4.

In the embodiment, the fixed convex plates 12 are arranged at the bottom of the workbench 1 and close to the left end and the right end of the first strip-shaped through groove 10, the one-way lead screw 2 is rotatably connected between the two fixed convex plates 12, the outer wall of the one-way lead screw 2 is in threaded connection with the first moving block 3, the top of the first moving block 3 is attached to the bottom of the workbench 1, and the first moving block 3 is driven to stably move left and right through the one-way lead screw 2;

the middle part of the top of the first moving block 3 is provided with a connecting block 30 which is connected in the first strip-shaped through groove 10 in a sliding mode, the top of the connecting block 30 is fixedly connected to the middle part of the bottom of the T-shaped moving plate 4, the first moving block 3 drives the T-shaped moving plate 4 to move left and right through the connecting block 30, so that the T-shaped moving plate 4 pushes the lithium batteries to move, and the T-shaped moving plate 4 is matched with the T-shaped baffle 8 and the T-shaped partition plates 7 to extrude and fix the lithium batteries;

in order to avoid excessive extrusion on the multiple lithium batteries, a user can observe the situation when the multiple lithium batteries are pushed, and the servo motor 18 can be stopped when the multiple lithium batteries are stably clamped; or a pressure sensor (not shown in the figure) is arranged on the right side of the T-shaped moving plate 4, a controller (not shown in the figure) is arranged at the top of the workbench 1 and at a position close to the left edge, the pressure sensor and the servo motor 18 are respectively electrically connected with the controller through conducting wires, and when the T-shaped moving plate 4 extrudes and fixes a plurality of lithium batteries, the controller controls the servo motor 18 to stop working when the pressure sensor detects a set pressure value, so that the lithium batteries can be prevented from being excessively extruded.

Specifically, a servo motor 18 is arranged on the left side of the fixed convex plate 12 on the left side, the end part of an output shaft of the servo motor 18 penetrates through the side face of the fixed convex plate 12 and is coaxially connected with the left end of the one-way screw rod 2, and the one-way screw rod 2 is driven to rotate through the servo motor 18.

Further, the right ends of the two fixing rods 6 are provided with threaded columns 60, the left side of the T-shaped baffle 8 is provided with two circular holes 80 which are symmetrically arranged front and back, the inner diameter of each circular hole 80 is smaller than the outer diameter of the corresponding fixing rod 6, the right ends of the fixing rods 6 play a role in blocking the T-shaped baffle 8, the threaded ends of the two threaded columns 60 penetrate through the two circular holes 80 respectively, the threaded ends of the two threaded columns 60 are connected with fastening nuts 9 in a threaded mode, and the T-shaped baffle 8 is fixed through the fastening nuts 9.

Furthermore, a positioning block 13 is arranged between the left side and the right side of the inner wall of the second strip-shaped through groove 11 and in the middle, the front end of the bidirectional screw rod 14 penetrates through the rear side of the positioning block 13, and a tooth-free area of the bidirectional screw rod 14 is rotatably connected in the positioning block 13 to position the middle of the bidirectional screw rod 14, so that stable rotation of the bidirectional screw rod 14 is facilitated.

Further, the front end of the bidirectional screw 14 passes through the front side of the inner wall of the second strip-shaped through groove 11 and is fixedly connected with a knob 17, and the bidirectional screw 14 is rotated through the knob 17.

Furthermore, the bottom of the workbench 1 is provided with a U-shaped support 19 with an upward opening, the left end and the right end of the top of the U-shaped support 19 are respectively and fixedly connected to the edges of the left side and the right side of the bottom of the workbench 1, the bottoms of the two fixed convex plates 12 are respectively abutted against the bottom of the inner wall of the U-shaped support 19, the workbench 1 is supported, and a space is provided for the installation of the servo motor 18, the one-way screw rod 2 and the first moving block 3.

When the clamp for producing the lithium batteries is used, a user places a plurality of lithium batteries between two adjacent T-shaped partition plates 7 respectively, lithium batteries can be placed between the T-shaped moving plate 4 and the leftmost T-shaped partition plate 7, lithium batteries can be placed between the T-shaped partition plate 8 and the rightmost T-shaped partition plate 7, then the user rotates the knob 17 to drive the bidirectional lead screw 14 to rotate, the bidirectional lead screw 14 drives the two second moving blocks 15 to synchronously move in opposite directions, the two strip-shaped locating plates 16 are driven to synchronously move, the distance between the two strip-shaped locating plates 16 is adjusted, opposite side surfaces of the two strip-shaped locating plates 16 are respectively attached to the front side and the rear side of each lithium battery, the situation that the plurality of lithium batteries shift in front and rear directions when being pushed by the T-shaped moving plate 4 is prevented, then the user starts the servo motor 18 to work, the servo motor 18 drives the one-way lead screw 2 to rotate, the one-way moving block 2 drives the first moving block 3 to rotate, the first moving block 3 drives the T-shaped moving plate 4 to move through the connecting block 30, so that the T-shaped moving plate 4 pushes the plurality of lithium batteries to move, and the T-shaped moving plate 4 is matched with the T-shaped partition plates 8 and the plurality of T-shaped partition plates 7 to fix the plurality of lithium batteries to extrude the lithium batteries.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides an anchor clamps are used in lithium cell production, includes workstation (1), the first bar that sets up about being is seted up at the top of workstation (1) leads to groove (10), the second bar that sets up around being is seted up at the top of workstation (1) leads to groove (11), first bar leads to groove (10) and is located the left that the groove (11) were led to the second bar, its characterized in that: the novel workbench is characterized in that a T-shaped fixing plate (5) is arranged at the top of the workbench (1) and close to the left end of a first strip-shaped through groove (10), two fixing rods (6) symmetrically arranged front and back are arranged on the right side of the T-shaped fixing plate (5), a T-shaped moving plate (4) and a plurality of T-shaped partition plates (7) are movably connected to the outer wall of the two fixing rods (6) together, a detachable T-shaped baffle plate (8) is connected to the right end of the two fixing rods (6) together, a two-way lead screw (14) is rotatably connected between the front side and the back side of the inner wall of the second strip-shaped through groove (11), two thread areas of the two-way lead screw (14) are in threaded connection with a second moving block (15) which is slidably connected into the second strip-shaped through groove (11), and strip-shaped positioning plates (16) are arranged at the top of the second moving block (15).

2. The lithium battery production jig of claim 1, characterized in that: the bottom of workstation (1) and be close to the position at both ends about first bar logical groove (10) and all be equipped with fixed flange (12), two rotate between fixed flange (12) and be connected with unidirectional screw rod (2), the outer wall threaded connection of unidirectional screw rod (2) has first movable block (3), the top of first movable block (3) is laminated with the bottom of workstation (1), the middle part at first movable block (3) top is equipped with sliding connection in the first bar logical groove (10) connecting block (30), the top fixed connection of connecting block (30) is in the middle part of T shape movable plate (4) bottom.

3. The jig for lithium battery production as claimed in claim 2, characterized in that: the left side of the fixed convex plate (12) on the left side is provided with a servo motor (18), and the end part of an output shaft of the servo motor (18) penetrates through the side surface of the fixed convex plate (12) and is coaxially connected with the left end of the one-way screw rod (2).

4. The jig for lithium battery production as claimed in claim 1, characterized in that: two the right-hand member of dead lever (6) all is equipped with screw thread post (60), two circular ports (80) that are the front and back symmetry and arrange are seted up in the left side of T shape baffle (8), the internal diameter of circular port (80) is less than the external diameter of dead lever (6), two screw thread end of screw thread post (60) passes two circular ports (80) respectively, and two the equal threaded connection of screw thread end of screw thread post (60) has fastening nut (9).

5. The lithium battery production jig of claim 1, characterized in that: a positioning block (13) is arranged between the left side and the right side of the inner wall of the second strip-shaped through groove (11) and in the middle, the front end of the bidirectional screw rod (14) penetrates through the rear side of the positioning block (13), and a tooth-free area of the bidirectional screw rod (14) is rotatably connected into the positioning block (13).

6. The lithium battery production jig of claim 1, characterized in that: the front end of the bidirectional screw rod (14) penetrates through the front side of the inner wall of the second strip-shaped through groove (11) and is fixedly connected with a knob (17).

7. The jig for lithium battery production as claimed in claim 2, characterized in that: the bottom of workstation (1) is equipped with ascending U-shaped support (19) of opening, both ends are fixed connection respectively in the left and right sides edge of workstation (1) bottom about U-shaped support (19) top, two the bottom of fixed flange (12) all offsets with the bottom of U-shaped support (19) inner wall.