CN213150855U

CN213150855U - Cylindrical lithium battery cloth winding forming equipment

Info

Publication number: CN213150855U
Application number: CN202022209668.0U
Authority: CN
Inventors: 康熙; 邓超
Original assignee: Yibin Baosheng Electronic Technology Co ltd
Current assignee: Yibin Baosheng Electronic Technology Co ltd
Priority date: 2020-09-30
Filing date: 2020-09-30
Publication date: 2021-05-07
Anticipated expiration: 2030-09-30

Abstract

The utility model discloses a cylindrical lithium battery yardage roll becomes former equipment, including mounting panel and lead screw, the lead screw is installed to the positive facade of mounting panel, and is provided with two from top to bottom the lead screw to lead screw surface mounting has the slider, the vertical first cylinder of installing in slider surface, and the piston rod bottom surface fixed mounting who is located the first cylinder of top has last mount pad to the piston rod bottom surface fixed mounting who is located the first cylinder of below has lower mount pad, it has last butt joint seat to go up the welding of mount pad bottom surface. Has the advantages that: the utility model discloses a lead screw, first cylinder, go up the butt piece, cutter and sword groove down, lead screw, first cylinder, go up the butt piece, the setting of butt piece, cutter and sword groove down is accomplished the automation and is convoluteed battery material, simple structure, and low cost has solved the numerous of conventional equipment cylinder, appears the condition of damage easily, moves more stably, overhauls simultaneously and maintains that the cost is cheap more.

Description

Cylindrical lithium battery cloth winding forming equipment

Technical Field

The utility model relates to a high performance green battery (group) technical field particularly, relates to a cylindrical lithium cell cloth is rolled into former equipment.

Background

Lithium batteries refer to batteries containing lithium (including metallic lithium, lithium alloys and lithium ions, lithium polymers) in an electrochemical system, and can be roughly classified into two types: lithium metal batteries, which are generally non-rechargeable and contain lithium in a metallic state, and lithium ion batteries, which do not contain lithium in a metallic state and are rechargeable.

Traditional cylindrical lithium cell need carry out the coiling shaping when producing, traditional coiling type machine structure is comparatively complicated, adopt numerous cylinder spare, at the in-process of operation, cooperation trouble or cylinder body trouble very easily appear, it is comparatively complicated to overhaul, running cost and manufacturing cost are higher, can further make the improvement, and simultaneously, traditional cylindrical lithium cell is rolled up and is established the machine and is not big enough when rolling up to establish, lead to rolling up to establish the completion back lithium cell inseparable, influence product quality, can further make the improvement.

An effective solution to the problems in the related art has not been proposed yet.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a cylindrical lithium battery cloth coiling former possesses simple structure, low cost, becomes the advantage of maintaining, improving product quality, and then solves the problem among the above-mentioned background art.

(II) technical scheme

For realize above-mentioned simple structure, low cost, become the advantage of maintaining, improving product quality, the utility model discloses a concrete technical scheme as follows:

a cylindrical lithium battery cloth is coiled into a forming device, which comprises a mounting plate and a lead screw, wherein the positive vertical surface of the mounting plate is provided with the lead screw, the upper part and the lower part of the lead screw are provided with two lead screws, the surface of the lead screw is provided with a slide block, the surface of the slide block is vertically provided with a first air cylinder, the bottom surface of a piston rod of the first air cylinder positioned above is fixedly provided with an upper mounting seat, the bottom surface of a piston rod of the first air cylinder positioned below is fixedly provided with a lower mounting seat, the bottom surface of the upper mounting seat is welded with an upper abutting seat, the bottom surface of the upper abutting seat is fixedly connected with an upper abutting block, one side of the upper abutting block is positioned on the bottom surface of the upper abutting seat and is provided with a cutter groove, the top surface of the lower abutting seat is fixedly connected with a lower abutting block corresponding to the position, the mounting plate is characterized in that a fan-shaped groove and a round hole are formed in the front vertical face of the mounting plate in a penetrating mode, a back plate is arranged on one side, corresponding to the fan-shaped groove and the round hole, of the back vertical face of the mounting plate, an arc plate is fixedly connected to the surface of one side of the back plate, a compression roller is fixedly mounted on the bottom face of the arc plate, the arc plate and the compression roller penetrate through the fan-shaped groove, a rotating shaft is arranged below the compression roller on one side of the back plate, one end of the rotating shaft penetrates through the round hole, a motor is fixedly mounted on the other side of the back plate, the output end of the motor penetrates through the center of the back plate and the center of the other end of the rotating shaft and is.

Furthermore, the front vertical surface of the mounting plate is fixedly provided with squeeze rollers on one side of the round hole, the minimum distance between the squeeze rollers is slightly smaller than the thickness of the battery winding material, and the squeeze rollers are made of rubber materials.

Furthermore, the motor adopts servo motor, and motor input and PLC controller output electric connection.

Furthermore, the central axis of the round hole and the central line between the upper abutting block and the lower abutting block are located in the same plane, and the central axis of the round hole is superposed with the central axis of the rotating shaft.

Furthermore, the guide roller is installed on one side of the extrusion roller on the front vertical surface of the installation plate, and the installation shaft is installed on the other side of the guide roller on the front vertical surface of the installation plate.

Further, the minimum distance between the compression roller and the rotating shaft is equal to the winding thickness of the cylindrical lithium battery, and the compression roller is made of rubber materials.

Furthermore, the circle center of the arc plate is located on the central axis of the rotating shaft, and the press rollers are uniformly distributed on the bottom surface of the arc plate at equal angles.

Further, the length of the cutter is larger than the width of the battery winding material, and the cutter is as long as the cutter groove.

(III) advantageous effects

Compared with the prior art, the utility model provides a cylindrical lithium battery cloth coiling former possesses following beneficial effect:

(1) the utility model discloses a lead screw, first cylinder, go up the butt piece, cutter and sword groove down, in the in-process of carrying out battery winding shaping, the battery material walks around guide roll and squeeze roll and passes between butt piece and the butt piece down, first cylinder extension promotes butt piece and butt piece down and presss from both sides tight battery roll and establishes the material, subsequently, the slider moves right under the drive of lead screw, then, second cylinder promotes axis of rotation and arc board and stretches out, thereby make battery roll establish the material and enter into the draw-in groove, then, the motor drives the axis of rotation and rotates, carry out battery roll establish the material and carry out the roll shaping, in the process of roll establishing, first cylinder shrink, the slider drives first cylinder and resets, after the motor rotates and sets for the number of turns, first cylinder extension, promote the mount pad and be close to with lower mount pad, thereby promote butt piece and butt piece contact down and press from both sides tight battery roll establish the material, simultaneously, the cutter enters into the sword groove, cut off the battery and roll up and establish the material, the motor continues to drive the axis of rotation and rotates, the compression roller is rolled up remaining battery and is established the material and press fashioned battery surface, accomplish the ending, after the ending is accomplished, motor stall, the second cylinder shrink, it moves to rolling up and establish the material and drop and accomplish the automation and break away from to roll up the battery of establishing at the axis of rotation surface to drive rotation axial mounting panel rear, can carry out next coiling shaping, the lead screw, first cylinder, go up the butt piece, lower butt piece, the automation is coiled to battery material to the setting up of cutter and sword groove, moreover, the steam generator is simple in structure, therefore, the carrier wave energy consumption is low, the condition of damage appears easily, the operation is more stable, overhaul and maintenance cost are cheaper simultaneously.

(2) The utility model discloses an axis of rotation is convoluteed, and at the in-process of coiling, squeeze roll extrusion battery is rolled up and is established the material, provides sufficient tension to the battery is rolled up and is established the material and roll up tighter when establishing, and it is inseparabler to roll up to establish, has improved product quality, simultaneously, establishes the back at the book, and the axis of rotation leaves the battery of lapping to roll up and establishes material formation hollow structure, the installation battery core of being convenient for.

Drawings

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

Fig. 1 is a schematic structural diagram of a cylindrical lithium battery cloth winding and forming apparatus provided by the present invention;

fig. 2 is a sectional view of a cylindrical lithium battery cloth winding and forming device in a section from a to a;

fig. 3 is a schematic structural diagram of the upper and lower mounting seats of the present invention.

In the figure:

1. mounting a plate; 2. a lead screw; 3. a slider; 4. a first cylinder; 5. an arc plate; 6. a compression roller; 7. a sector groove; 8. a rotating shaft; 9. a card slot; 10. a circular hole; 11. a squeeze roll; 12. a guide roller; 13. installing a shaft; 14. an upper mounting seat; 15. an upper abutting seat; 16. a cutter groove; 17. a cutter; 18. a lower abutting seat; 19. a lower mounting seat; 20. a lower abutment block; 21. an upper abutment block; 22. a back plate; 23. a second cylinder; 24. a cylinder frame; 25. a motor.

Detailed Description

For further explanation of the embodiments, the drawings are provided as part of the disclosure and serve primarily to illustrate the embodiments and, together with the description, to explain the principles of operation of the embodiments, and to provide further explanation of the invention and advantages thereof, it will be understood by those skilled in the art that various other embodiments and advantages of the invention are possible, and that elements in the drawings are not to scale and that like reference numerals are generally used to designate like elements.

According to the utility model discloses an embodiment provides a cylindrical lithium cell cloth is rolled into former equipment.

Referring now to the drawings and the detailed description, as shown in fig. 1-3, a cylindrical lithium battery cloth winding and forming apparatus according to an embodiment of the present invention comprises a mounting plate 1 and a lead screw 2, wherein the lead screw 2 is mounted on the vertical surface of the mounting plate 1, and two lead screws 2 are disposed above and below the lead screw 2, and a slider 3 is mounted on the surface of the lead screw 2, which is a common structure, the lead screw 2 is a servo structure, and will not be described herein, a first cylinder 4 is vertically mounted on the surface of the slider 3, an upper mounting seat 14 is fixedly mounted on the bottom surface of a piston rod of the first cylinder 4 located above, a lower mounting seat 19 is fixedly mounted on the bottom surface of a piston rod of the first cylinder 4 located below, an upper abutting seat 15 is welded to the bottom surface of the upper abutting seat 14, an upper abutting block 21 is fixedly connected to the bottom surface of the upper abutting seat 15, and a knife slot 16 is formed, the top surface of the lower mounting seat 19 is welded with a lower abutting seat 18 corresponding to the position of the upper abutting seat 15, the top surface of the lower abutting seat 18 is fixedly connected with a lower abutting block 20 corresponding to the position of the upper abutting block 21, the surfaces of the upper abutting block 21 and the lower abutting block 20 are both rough structures, one side of the lower abutting block 20 is fixedly connected with a cutter 17 corresponding to the lower part of the cutter groove 16, the front vertical surface of the mounting plate 1 is provided with a sector groove 7 and a round hole 10 in a penetrating way, the back vertical surface of the mounting plate 1 is provided with a back plate 22 corresponding to the sector groove 7 and the round hole 10, one side of the back plate 22 is fixedly connected with an arc plate 5, the bottom surface of the arc plate 5 is fixedly provided with a compression roller 6, the arc plate 5 and the compression roller 6 penetrate through the sector groove 7, the compression roller 6 can freely rotate and is a common structure, redundant description is not provided herein, one side of, the output end of the motor 25 penetrates through the back plate 22 to be fixedly connected with the center of the other end of the rotating shaft 8, one end of the rotating shaft 8 is provided with a clamping groove 9 in a penetrating manner, the back vertical surface of the mounting plate 1 is fixedly provided with a cylinder frame 24, the inside of the cylinder frame 24 is fixedly connected with a second cylinder 23, the other end of a piston rod of the second cylinder 23 is fixedly connected with the side surface of the other end of the back plate 22, in the process of winding and forming the battery, the battery material penetrates between the upper abutting block 21 and the lower abutting block 20, the first cylinder 4 extends to push the upper abutting block 21 and the lower abutting block 20 to clamp the battery winding material, then, the slide block 3 moves rightwards under the driving of the lead screw 2, then, the second cylinder 23 pushes the rotating shaft 8 and the arc plate 5 to extend out, so that the battery winding material enters the clamping groove 9, then, the motor 25 drives the, in the winding process, the first cylinder 4 contracts, the sliding block 3 drives the first cylinder 4 to reset, when the motor 25 rotates for a set number of turns, the first cylinder 4 extends to push the upper mounting seat 14 and the lower mounting seat 19 to approach, so as to push the upper abutting block 21 and the lower abutting block 20 to contact and clamp the battery winding material, meanwhile, the cutter 17 enters the cutter groove 16 to cut off the battery winding material, the motor 25 continuously drives the rotating shaft 8 to rotate, the press roller 6 presses the residual battery winding material to the outer surface of the formed battery to finish the ending, after the ending is finished, the motor 25 stops rotating, the second cylinder 23 contracts to drive the rotating shaft 8 to move towards the rear part of the mounting plate 1 until the battery winding material wound on the surface of the rotating shaft 8 falls off to finish the automatic separation, the next winding forming can be carried out, the lead screw 2, the first cylinder 4, the upper abutting block 21, the lower abutting block 20, the cutter 17 and the cutter groove 16 are arranged to finish the automatic winding of the battery material, simple structure, low cost has solved the numerous condition that damages appears in traditional equipment cylinder quantity easily, and the operation is more stable, overhauls simultaneously and maintains that the cost is cheaper.

In one embodiment, the front vertical surface of the mounting plate 1 is located on one side of the circular hole 10 and is fixedly provided with the squeeze rollers 11, the minimum distance between the squeeze rollers 11 is slightly smaller than the thickness of the battery winding material, the squeeze rollers 11 are made of rubber materials, the battery winding material is protected, meanwhile, the length of the squeeze rollers 11 is larger than that of the battery winding material, in the winding process, the squeeze rollers 11 squeeze the battery winding material, sufficient tension is provided, the battery winding material is tighter when being wound, the winding material is tighter, the product quality is improved, meanwhile, after the winding is completed, the rotating shaft 8 leaves the battery winding material of the winding to form a hollow structure, and the battery core is convenient to mount.

In an embodiment, the motor 25 is a servo motor, and an input end of the motor 25 is electrically connected to an output end of the PLC controller, and an output end of the PLC controller is further electrically connected to input ends of the first cylinder 4, the lead screw 2 and the second cylinder 23, which are common control connection forms and are not described herein in detail.

In one embodiment, the central axis of the circular hole 10 and the central axis between the upper abutting block 21 and the lower abutting block 20 are located in the same plane, and the central axis of the circular hole 10 coincides with the central axis of the rotating shaft 8, and in the initial position, the plane where the clamping groove 9 is located and the central axis between the upper abutting block 21 and the lower abutting block 20 are located in the same plane, so that the battery winding material can enter conveniently.

In one embodiment, the front vertical surface of the mounting plate 1 on one side of the squeeze roller 11 is provided with a guide roller 12, and the other side of the guide roller 12 on the front vertical surface of the mounting plate 1 is provided with a mounting shaft 13, which is a common structure for facilitating the mounting of the battery roll material.

In one embodiment, the minimum distance between the pressing roller 6 and the rotating shaft 8 is equal to the winding thickness of the cylindrical lithium battery, and the pressing roller 6 is made of rubber material to avoid damage to the battery winding material.

In one embodiment, the circle center of the arc plate 5 is positioned on the central axis of the rotating shaft 8, and the press rollers 6 are uniformly distributed on the bottom surface of the arc plate 5 at equal angles, so that the battery roll material can be uniformly extruded.

In one embodiment, the length of the cutting knife 17 is greater than the width of the battery roll material, and the cutting knife 17 is as long as the knife slot 16, so as to ensure that the battery roll material can be completely cut off.

The working principle is as follows:

in the winding process, the first cylinder 4 contracts, the sliding block 3 drives the first cylinder 4 to reset, when the motor 25 rotates for a set number of turns, the first cylinder 4 extends to push the upper mounting seat 14 and the lower mounting seat 19 to approach, so as to push the upper abutting block 21 and the lower abutting block 20 to contact and clamp the battery winding material, meanwhile, the cutter 17 enters the cutter groove 16 to cut off the battery winding material, the motor 25 continuously drives the rotating shaft 8 to rotate, the press roller 6 presses the residual battery winding material to the outer surface of the formed battery to finish the ending, after the ending is finished, the motor 25 stops rotating, the second cylinder 23 contracts to drive the rotating shaft 8 to move towards the rear part of the mounting plate 1 until the battery winding material wound on the surface of the rotating shaft 8 falls off to finish the automatic separation, the next winding forming can be carried out, the lead screw 2, the first cylinder 4, the upper abutting block 21, the lower abutting block 20, the cutter 17 and the cutter groove 16 are arranged to finish the automatic winding of the battery material, simple structure, low cost, it is numerous to have solved traditional equipment cylinder, the condition of damage appears easily, it is more stable to operate, overhaul simultaneously and maintain the cost cheaper, and simultaneously, at the in-process of coiling, the material is rolled up to the 11 extrusion batteries of squeeze roll, provide sufficient tension, thereby the battery is rolled up and is established the material and roll up when establishing, it is inseparabler to roll up, product quality is improved, and simultaneously, after the completion is established to the book, 8 battery rolls up that leave the lapping of axis of rotation 8 establish material formation hollow structure, be convenient for install the battery core.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The cylindrical lithium battery cloth winding and forming equipment is characterized by comprising a mounting plate (1) and a lead screw (2), wherein the lead screw (2) is mounted on the vertical surface of the mounting plate (1), the upper part and the lower part of the lead screw (2) are provided with two lead screws, the surface of the lead screw (2) is provided with a sliding block (3), the surface of the sliding block (3) is vertically provided with a first air cylinder (4), the bottom surface of a piston rod of the first air cylinder (4) positioned above is fixedly provided with an upper mounting seat (14), the bottom surface of a piston rod of the first air cylinder (4) positioned below is fixedly provided with a lower mounting seat (19), the bottom surface of the upper mounting seat (14) is welded with an upper abutting block (15), the bottom surface of the upper abutting block (15) is fixedly connected with an upper abutting block (21), a knife groove (16) is formed in the position, which is positioned on one side of the upper abutting block (21), the top surface of the lower mounting seat (19) is welded with a, a lower butt joint block (20) is fixedly connected to the position, corresponding to the upper butt joint block (21), of the top surface of the lower butt joint seat (18), a cutter (17) is fixedly connected to the position, corresponding to the lower portion of the cutter groove (16), of one side of the lower butt joint block (20), a sector groove (7) and a round hole (10) are formed in the front vertical surface of the mounting plate (1) in a penetrating mode, a back plate (22) is arranged on one side, corresponding to the sector groove (7) and the round hole (10), of the back vertical surface of the mounting plate (1), an arc plate (5) is fixedly connected to the surface of one side of the back plate (22), a compression roller (6) is fixedly installed on the bottom surface of the arc plate (5), the sector groove (7) is penetrated by the arc plate (5) and the compression roller (6), a rotating shaft (8) is arranged below the compression roller (6) on one side of the, and the output end of the motor (25) penetrates through the center of the back plate (22) and the other end of the rotating shaft (8) and is fixedly connected with the center of the rotating shaft, one end of the rotating shaft (8) penetrates through the clamping groove (9), the back vertical surface of the mounting plate (1) is fixedly provided with a cylinder frame (24), the inside of the cylinder frame (24) is fixedly connected with a second cylinder (23), and the other end of a piston rod of the second cylinder (23) is fixedly connected with the other side surface of the back plate (22).

2. The cylindrical lithium battery cloth winding and forming device as claimed in claim 1, wherein the vertical surface of the mounting plate (1) is fixedly provided with squeeze rollers (11) at one side of the circular hole (10), the minimum distance between the squeeze rollers (11) is slightly smaller than the thickness of the battery winding material, and the squeeze rollers (11) are made of rubber.

3. The cylindrical lithium battery cloth winding and forming device as claimed in claim 1, wherein the motor (25) is a servo motor, and an input end of the motor (25) is electrically connected with an output end of the PLC controller.

4. The apparatus for winding a cylindrical lithium battery sheet into a form as claimed in claim 1, wherein the central axis of the circular hole (10) is located in the same plane as the central axis between the upper abutment block (21) and the lower abutment block (20), and the central axis of the circular hole (10) coincides with the central axis of the rotating shaft (8).

5. The cylindrical lithium battery cloth winding and forming device as claimed in claim 2, wherein the guide roller (12) is installed on one side of the pressing roller (11) on the right vertical surface of the mounting plate (1), and the mounting shaft (13) is installed on the other side of the guide roller (12) on the right vertical surface of the mounting plate (1).

6. The apparatus for winding a cylindrical lithium battery cloth into a form as claimed in claim 1, wherein the minimum distance between the pressing roller (6) and the rotating shaft (8) is equal to the winding thickness of the cylindrical lithium battery, and the pressing roller (6) is made of rubber.

7. The cylindrical lithium battery cloth winding and forming device as claimed in claim 1, wherein the center of the arc plate (5) is located on the central axis of the rotating shaft (8), and the press rolls (6) are uniformly distributed on the bottom surface of the arc plate (5) at equal angles.

8. The winding and forming device of the cylindrical lithium battery cloth according to claim 1, wherein the length of the cutting knife (17) is larger than the width of the battery winding material, and the cutting knife (17) is as long as the knife groove (16).