Sleeve feeding group for batteries

Abstract

The utility model relates to the technical field of battery production and processing, in particular to a casing pipe feeding group for batteries. Comprising a feeding device, a pipe expanding device, a cutting device and a transferring device. The pipe expanding device comprises a fixing base, a forming rod, an upper clamping piece, a lower clamping piece and an opening and closing control piece, the upper clamping piece or the lower clamping piece clamps the forming rod, the lower clamping piece is arranged on the fixing base, and the opening and closing control piece drives the upper clamping piece and the lower clamping piece to be opened and closed. The forming rod is used for receiving an external pipe body from the feeding device and expanding the inner diameter of the pipe body into a round pipe body, the cutting device is located below the forming rod and cuts the round pipe body into a rubber pipe with a preset length, and the transferring device transfers the rubber pipe to a next station; the purposes of feeding, forming and cutting a pipe body into a rubber pipe and finally transferring the rubber pipe to a next station are achieved, the pipe expanding device achieves the purpose of forming in the process that the pipe body penetrates through a forming rod, and the pipe expanding device has the advantages of being compact in structure and high in forming efficiency and meets production requirements.

Description

Technical Field

[0001] The utility model relates to the technical field of battery production and processing, in particular to a sleeve feeding group for batteries. Background Art

[0002] After the battery body is waisted and sealed, it enters the casing process, that is, the external hose is sleeved on the outside of the battery body, which has the function of identifying the battery model and protecting the battery body. The initial state of the hose is a coil with overlapping walls. It needs to be formed, cut and transferred in sequence to complete the feeding of the hose. Traditionally, multiple cylinder drive structures are used to complete the forming, cutting and transfer processes, but the cylinder drive structure has the disadvantage of being unstable, resulting in uncontrollable production quality, affecting the processing quality and processing efficiency, and needs to be improved. Summary of the invention

[0003] In order to overcome the shortcomings of uncontrollable processing quality and low processing efficiency in the prior art, the utility model aims to provide a casing feeding group for a battery to achieve stable processing quality.

[0004] To achieve the above purpose, the technical solution of the utility model is:

[0005] A casing feeding group for a battery, comprising a feeding device, a tube expanding device, a cutting device and a transporting device;

[0006] The pipe expansion device comprises a fixed seat, a forming rod, an upper clamp, a lower clamp and an opening and closing control member, wherein the upper clamp or the lower clamp clamps the forming rod, the lower clamp is arranged on the fixed seat, the opening and closing control member drives the upper clamp to open and close, and the opening and closing control member drives the lower clamp to open and close;

[0007] The forming rod is used to receive the external tube body from the feeding device and expand the inner diameter of the tube body to form a round tube body. The cutting device is located below the forming rod and cuts the round tube body into a hose of preset length. The transport device transports the hose to the next station.

[0008] Furthermore, the opening and closing control component includes a first driving source, a rocker arm, an upper connecting rod and a lower connecting rod. The first driving source drives the rocker arm to swing. The two ends of the upper connecting rod are respectively rotatably connected to the upper clamp and the rocker arm. The two ends of the lower connecting rod are respectively rotatably connected to the lower clamp and the rocker arm. The connection between the upper connecting rod and the rocker arm is spaced apart from the connection between the lower connecting rod and the rocker arm.

[0009] Furthermore, the opening and closing control member also includes a stopper, and the stopper is used to stop the swing arm from swinging.

[0010] Furthermore, the forming rod includes a feed section, a connecting section and a round rod section which are sequentially connected from top to bottom, the radial specification of the connecting section is greater than the radial specification of the feed section, the radial specification of the round rod section is greater than the radial specification of the connecting section, the upper clamp clamps the feed section, and the lower clamp clamps the round rod section.

[0011] Furthermore, the cutting device includes a cutter, a cutter mounting plate and a cutter driving member, wherein the cutter is arranged on the cutter mounting plate, and the cutter driving member drives the cutter mounting plate to swing.

[0012] Furthermore, the transfer device includes a slide plate, a horizontal driving member, a loading rod, a movable sleeve and a lifting driving member, the horizontal driving member drives the slide plate to move horizontally, the loading rod is arranged on the slide plate, the movable sleeve is arranged on the loading rod, and the lifting driving member is arranged on the slide plate and drives the movable sleeve to move along the axis of the loading rod.

[0013] The beneficial effects of the utility model are as follows: by setting up a casing feeding group for batteries composed of a feeding device, a tube expanding device, a cutting device and a transfer device, the purpose of feeding, forming and cutting the tube body into a hose and finally transferring the hose to the next workstation is achieved; the tube expanding device composed of a fixed seat, a forming rod, an upper clamp, a lower clamp and an opening and closing control component realizes the process of the tube body passing through the forming rod to complete the forming purpose, has the characteristics of compact structure and high forming efficiency, and meets production requirements. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0015] Figure 2 It is a schematic diagram of the position structure of the feeding device, the tube expanding device and the cutting device of the utility model;

[0016] Figure 3 This is a schematic diagram of the structure of the pipe expansion device of the utility model;

[0017] Figure 4 It is a schematic diagram of the structure of the forming rod, the upper clamp and the lower clamp of the utility model;

[0018] Figure 5 This is a schematic diagram of the forming rod structure of the utility model;

[0019] Figure 6 This is a schematic diagram of the disassembled structure of the tube expansion device and the cutting device of the utility model;

[0020] Figure 7 It is a schematic diagram of the structure of the pipe expansion device and the transfer device of the utility model;

[0021] Figure 8 This is a schematic diagram of the structure of the transfer device of the utility model;

[0022] Fig. 9 It is a schematic diagram of the working state of the utility model.

[0023] Reference numerals include:

[0024] 1—Feeding device 2—Tube expansion device 21—Fixed seat

[0025] 22—forming rod 221—feeding section 222—connecting section

[0026] 223—round rod section 23—upper clamp 24—lower clamp

[0027] 251 - first driving source 252 - swing rod 253 - upper connecting rod

[0028] 254—lower connecting rod 255—stopper 3—cutting device

[0029] 31 - Cutter 32 - Cutter mounting plate 33 - Cutter drive member

[0030] 4—Transfer device 41—Slide plate 42—Horizontal drive member

[0031] 43 - loading rod 44 - movable sleeve 45 - lifting drive member. DETAILED DESCRIPTION

[0032] In order to facilitate the understanding of those skilled in the art, the present invention is further described below in conjunction with embodiments and drawings. The contents mentioned in the implementation modes are not intended to limit the present invention.

[0033] See also Figures 1 to 9 The utility model is a casing feeding group for batteries, comprising a feeding device 1, a tube expanding device 2, a cutting device 3 and a transfer device 4;

[0034] The pipe expansion device 2 comprises a fixing seat 21, a forming rod 22, an upper clamping member 23, a lower clamping member 24 and an opening and closing control member. The upper clamping member 23 or the lower clamping member 24 clamps the forming rod 22. The lower clamping member 24 is arranged on the fixing seat 21. The opening and closing control member drives the upper clamping member 23 to open and close, and the opening and closing control member drives the lower clamping member 24 to open and close.

[0035] The forming rod 22 is used to receive the external tube body from the feeding device 1 and expand the inner diameter of the tube body to form a round tube. The cutting device is located below the forming rod 22 and cuts the round tube into a hose of a preset length. The transport device 4 transports the hose to the bottom of the external battery body.

[0036] Specifically, in this embodiment, the feeding device 1 is used to carry the rolled tube body, the end of the tube body enters the tube expansion device 2, and a round tube is formed under the action of the tube expansion device 2. After the end of the round tube is inserted into the transfer device 4, the cutting device 3 cuts the round tube body, so that the round tube inserted into the transfer device 4 is separated from the round tube of the tube expansion device 2 to form a hose, and then the transfer device 4 transfers the hose to the outside below the battery body to complete the hose feeding;

[0037] Preferably, the tube expansion device 2 includes a fixed seat 21, a forming rod 22, an upper clamp 23, a lower clamp 24 and an opening and closing control member. After the end of the tube body passes through the forming rod 22, it is gradually deformed under the action of the forming rod 22 to expand the inner diameter of the tube body and finally form a circular tube body, wherein the upper clamp 23 clamps the upper part of the forming rod 22, and the lower clamp 24 clamps the lower part of the forming rod 22. Under the action of the opening and closing control member, the upper clamp 23 and the lower clamp 24 alternately clamp the forming rod 22 to achieve the purpose of the tube body passing through the forming rod 22 from top to bottom. The lower clamp 24 is arranged on the fixed seat 21, and a movable plate is installed above the fixed seat 21. The upper clamp 23 is installed on the movable plate. The distance between the movable plate and the fixed seat 21 is adjustable to meet different processing requirements.

[0038] By setting up a casing feeding group for batteries composed of a feeding device 1, a tube expanding device 2, a cutting device 3 and a transfer device 4, the purpose of feeding, forming and cutting the tube body into a hose and finally transferring the hose to the next station is achieved. The tube expanding device 2 composed of a fixing seat 21, a forming rod 22, an upper clamp 23, a lower clamp 24 and an opening and closing control component realizes the process of the tube body passing through the forming rod 22 to complete the forming purpose. It has the characteristics of compact structure and high forming efficiency and meets the production requirements.

[0039] The opening and closing control component includes a first driving source 251, a swing rod 252, an upper connecting rod 253 and a lower connecting rod 254. The first driving source 251 drives the swing rod 252 to swing. The two ends of the upper connecting rod 253 are rotatably connected to the upper clamp 23 and the swing rod 252 respectively. The two ends of the lower connecting rod 254 are rotatably connected to the lower clamp 24 and the swing rod 252 respectively. The connection between the upper connecting rod 253 and the swing rod 252 and the connection between the lower connecting rod 254 and the swing rod 252 are spaced apart. One end of the swing rod 252 is connected to the output shaft of the first driving source 251. To achieve the purpose of the first driving source 251 driving the rocker arm 252 to swing, preferably, the first connecting hole and the second connecting hole are processed in the length direction of the rocker arm 252, wherein the second connecting hole is at the end of the rocker arm, the first connecting hole is in the middle of the rocker arm and close to the second connecting hole, the first connecting hole is connected to the upper connecting rod 253, and the second connecting hole is connected to the lower connecting rod 254. Under the swing of the rocker arm 252, the upper connecting rod 253 drives the upper clamp 23 to rotate, and the lower connecting rod 254 drives the lower clamp 24 to rotate, thereby achieving the purpose of alternately clamping the forming rod 22, so that the tube body passes through the forming rod 22 and completes the forming purpose.

[0040] The opening and closing control member also includes a stopper 255, which is used to stop the swing rod 252 from swinging. The stopper 255 includes a stopper cylinder and a stopper rod. When the external battery body is not at the preset position, the hose is suspended from taking materials and the swing rod 252 stops swinging.

[0041] The forming rod 22 includes a feed section 221, a connecting section 222 and a round rod section 223 which are sequentially connected from top to bottom. The radial specification of the connecting section 222 is greater than the radial specification of the feed section 221, and the radial specification of the round rod section 223 is greater than the radial specification of the connecting section 222. The upper clamp 23 clamps the feed section 221, and the lower clamp 24 clamps the round rod section 223. Preferably, the feed section 221 is in a flat cube shape, the connecting section 222 is in a frustum shape, and the round rod section 223 is in a cylindrical shape. The outer tube body first enters the feed section 221 to perform preliminary expansion on the overlapped tube body. Under the action of the connecting section 222 and the round rod section 223, the expansion is gradually completed to form a round tube body.

[0042] The cutting device 3 includes a cutter 31, a cutter mounting plate 32 and a cutter driving member 33. The cutter 31 is arranged on the cutter mounting plate 32. The cutter driving member 33 drives the cutter mounting plate 32 to swing. Under the action of the cutter 31, the circular tube body is cut so that the length of the circular tube meets the use requirements.

[0043] The transfer device 4 includes a slide plate 41, a horizontal driving member 42, a loading rod 43, a movable sleeve 44 and a lifting driving member 45. The horizontal driving member drives the slide plate 41 to move horizontally, the loading rod 43 is arranged on the slide plate 41, and the movable sleeve 44 is sleeved on the loading rod 43. The lifting driving member 45 is arranged on the slide plate 41 and drives the movable sleeve 44 to move along the axis of the loading rod 43. The loading rod 43 is located directly below the forming rod 22 for receiving the formed circular tube body. After the cutting device 3 cuts the circular tube body, the horizontal driving member 42 drives the loading rod 43 to move to the bottom of the external battery body, and then the lifting driving member 45 drives the movable sleeve 44 to move upward. The movable sleeve 44 pushes the circular tube piece sleeved on the loading rod 43 toward the external battery body to complete the feeding of the circular tube piece.

[0044] The above contents are only preferred embodiments of the present invention. For ordinary technicians in this field, according to the concept of the present invention, there will be changes in the specific implementation methods and application scopes. The contents of this specification should not be understood as limiting the present invention.

Claims

1. A casing feeding group for a battery, characterized in that: It comprises a feeding device (1), a tube expanding device (2), a cutting device (3) and a transfer device (4); The pipe expansion device (2) comprises a fixed seat (21), a forming rod (22), an upper clamping piece (23), a lower clamping piece (24) and an opening and closing control piece, wherein the upper clamping piece (23) or the lower clamping piece (24) clamps the forming rod (22), the lower clamping piece (24) is arranged on the fixed seat (21), and the opening and closing control piece drives the upper clamping piece (23) to open and close, and the opening and closing control piece drives the lower clamping piece (24) to open and close; The forming rod (22) is used to receive the outer tube body from the feeding device (1) and expand the inner diameter of the tube body to form a round tube body. The cutting device is located below the forming rod (22) and cuts the round tube body into a rubber hose of a preset length. The transfer device (4) transfers the rubber hose to the next workstation.

2. The casing supply assembly for batteries according to claim 1, characterized in that: The opening and closing control component comprises a first driving source (251), a swing rod (252), an upper connecting rod (253) and a lower connecting rod (254); the first driving source (251) drives the swing rod (252) to swing; two ends of the upper connecting rod (253) are respectively rotatably connected to the upper clamp (23) and the swing rod (252); two ends of the lower connecting rod (254) are respectively rotatably connected to the lower clamp (24) and the swing rod (252); a connection point between the upper connecting rod (253) and the swing rod (252) and a connection point between the lower connecting rod (254) and the swing rod (252) are spaced apart.

3. The casing supply assembly for batteries according to claim 2, characterized in that: The opening and closing control member also includes a stopper (255), and the stopper (255) is used to stop the swinging rod (252) from swinging.

4. The casing supply assembly for batteries according to claim 1, characterized in that: The forming rod (22) comprises a feed section (221), a connection section (222) and a round rod section (223) which are sequentially connected from top to bottom; the radial specification of the connection section (222) is greater than the radial specification of the feed section (221); the radial specification of the round rod section (223) is greater than the radial specification of the connection section (222); the upper clamp (23) clamps the feed section (221); and the lower clamp (24) clamps the round rod section (223).

5. The casing supply assembly for batteries according to claim 1, characterized in that: The cutting device (3) comprises a cutter (31), a cutter mounting plate (32) and a cutter driving member (33); the cutter (31) is arranged on the cutter mounting plate (32), and the cutter driving member (33) drives the cutter mounting plate (32) to swing.

6. The casing supply assembly for batteries according to claim 1, characterized in that: The transfer device (4) comprises a slide plate (41), a horizontal driving member (42), a loading rod (43), a movable sleeve (44) and a lifting driving member (45); the horizontal driving member drives the slide plate (41) to move horizontally; the loading rod (43) is arranged on the slide plate (41); the movable sleeve (44) is sleeved on the loading rod (43); and the lifting driving member (45) is arranged on the slide plate (41) and drives the movable sleeve (44) to move along the axis of the loading rod (43).

Images