CN221364883U

CN221364883U - Full-automatic film drawing transverse cutting mechanism

Info

Publication number: CN221364883U
Application number: CN202322570888.XU
Authority: CN
Inventors: 张勇; 陈小梅; 曹磊
Original assignee: Guangdong Deshang Intelligent Equipment Co ltd
Current assignee: Guangdong Deshang Intelligent Equipment Co ltd
Priority date: 2023-09-21
Filing date: 2023-09-21
Publication date: 2024-07-19
Anticipated expiration: 2033-09-21

Abstract

The utility model relates to the technical field of battery production, in particular to a full-automatic film pulling and transverse cutting mechanism, which comprises a pushing mechanism and a film pulling mechanism, wherein the pushing mechanism comprises a fixing frame, a positioning assembly is arranged at the top of the fixing frame, and a pushing assembly for pushing a battery is further arranged above the fixing frame; the transverse cutting structure is characterized in that an installation frame is fixedly installed at the top of the fixing frame, a film pressing assembly and a transverse moving assembly are arranged on the inner side of the installation frame, and a cutter is fixedly installed on the transverse moving assembly.

Description

Full-automatic film drawing transverse cutting mechanism

Technical Field

The utility model relates to the technical field of battery production, in particular to a full-automatic film drawing transverse cutting mechanism.

Background

In order to protect the service life and safety of the lithium battery during production, a layer of blue film is required to be added, a more attractive U-shaped bag is usually adopted, and the blue film is required to be cut after being coated.

The current cutting device mostly adopts the operation of upper and lower flush cutting, and a cutting mechanism of lithium battery packaging equipment is disclosed like chinese patent publication No. CN109455490a, and it includes that send membrane device, cutting device, draw membrane device and membrane transfer device in proper order along plastic-aluminum membrane conveying direction in advance, send membrane device in advance to be used for carrying L length with the plastic-aluminum membrane and pass cutting device, draw membrane device to be used for pulling out the length that needs to cut with the plastic-aluminum membrane, cutting device is used for cutting the plastic-aluminum membrane into piece membrane.

Because the cutting mode of reciprocates, in actual cutting process, the phenomenon of cutter viscose appears easily, leads to cutter viscose appears in the follow-up cutting process like this, leads to unable completely cutting to the cutter, consequently poor to the cutting effect of film, based on this, we propose a full-automatic film drawing crosscut mechanism for solve above-mentioned problem.

Disclosure of utility model

The utility model aims to solve the defects in the prior art, and provides a full-automatic film drawing transverse cutting mechanism.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

The full-automatic film drawing and transverse cutting mechanism comprises a pushing mechanism and a film drawing mechanism, wherein the pushing mechanism comprises a fixing frame, a positioning assembly is arranged at the top of the fixing frame, and a pushing assembly for pushing a battery is further arranged above the fixing frame;

The device comprises a fixing frame, a film pressing assembly and a transverse moving assembly, wherein the fixing frame is arranged at the top of the fixing frame, the film pressing assembly and the transverse moving assembly are arranged on the inner side of the fixing frame, a cutter is fixedly arranged on the transverse moving assembly, and the transverse moving assembly is used for driving the cutter to transversely move so as to cut a film.

Further, the positioning assembly comprises a carrier driven by a first driving piece, and the carrier slides on the top of the fixing frame;

Wherein, two wheel frames are relatively arranged on the carrier, and a plurality of rollers are rotated on two vertical end surfaces of the wheel frames.

Further, the side end of the wheel frame is fixedly provided with a support, the support is fixedly provided with a first cylinder, the shaft end of the first cylinder is fixedly provided with a push plate, the wheel frame is fixed with the carrier through bolts, and the end face of the carrier is provided with a plurality of threaded holes which are sequentially distributed.

Further, the pushing assembly comprises a pushing arm driven to slide by a second driving piece, a channel is formed in the middle of the carrying platform, and the pushing arm can slide in the channel.

Further, the sideslip subassembly is the rodless cylinder, the inboard fixed mounting of mounting bracket has the diaphragm, the rodless cylinder connect in on the diaphragm, the cutter connect in on the slide of rodless cylinder.

Further, the film pressing assembly comprises a second air cylinder on the mounting frame, wherein the shaft end of the second air cylinder is fixed with the mounting frame, the bottom of the cylinder body of the second air cylinder is fixedly arranged on the transverse plate, and the side end of the transverse plate is fixedly provided with a pressing plate.

Further, the film pulling mechanism comprises a film pulling frame, a plurality of film winding rollers are arranged at the top of the film pulling frame, and a film pulling assembly is connected to the film pulling frame in a sliding manner through a displacement mechanism.

Further, the displacement mechanism comprises four belt wheels, the four belt wheels are fixed on two sides of the film drawing frame in a group, two belt wheels on the same side are driven by a belt, and a motor for driving one belt wheel to rotate is further arranged on the film drawing frame.

Further, the film pulling component comprises a lifting seat connected with the belt, a movable seat is connected to the end face of the lifting seat through a cylinder III, an extending plate is driven to slide on the end face of the movable seat through a cylinder IV, and a film pulling rod component is arranged between the two extending plates on two sides.

Further, the film pulling frame is further provided with a position detection assembly, and the position detection assembly is used for detecting the conveying position of the film.

The full-automatic film drawing transverse cutting mechanism provided by the utility model has the beneficial effects that: when the diaphragm is to be cut, the rodless cylinder drives the cutter to move, so that the transverse cutting of the diaphragm is realized, and compared with a flat pressing type cutting mode, the transverse cutting structure can effectively avoid the problems of short cutting and sticky of the cutter due to the fact that the adhesive appears on the cutter, and has a better cutting effect.

Drawings

FIG. 1 is a perspective view of the present utility model;

FIG. 2 is a perspective view of a push-in mechanism of the present utility model;

FIG. 3 is a second perspective view of the push-in mechanism of the present utility model;

FIG. 4 is an enlarged schematic view of the area A of FIG. 3;

FIG. 5 is a schematic diagram of a film pulling mechanism according to the present utility model;

fig. 6 is an enlarged schematic view of the area B of fig. 5.

In the figure: 1. a pushing mechanism; 11. a fixing frame; 12. a positioning assembly; 121. a first driving member; 122. a carrier; 123. a wheel carrier; 124. a bracket; 125. a first cylinder; 126. a push plate; 13. a pushing assembly; 131. a second driving piece; 132. pushing arms; 14. a film pressing component; 141. a second cylinder; 142. a pressing plate; 15. a traversing assembly; 151. a cross plate; 16. a cutter; 17. a mounting frame; 2. a film pulling mechanism; 2. a film pulling mechanism; 21. a film drawing frame; 22. winding a film roll; 23. a displacement mechanism; 231. a belt wheel; 24. a film pulling assembly; 241. a lifting seat; 242. a third cylinder; 243. a movable seat; 244. a fourth cylinder; 245. a protruding plate; 246. a draw bar assembly; 25. and a position detection assembly.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

Referring to fig. 1-6, a full-automatic film drawing and transverse cutting mechanism is disclosed, the transverse cutting mechanism comprises a pushing mechanism 1 and a film drawing mechanism 2, the pushing mechanism 1 is positioned at one side of the film drawing mechanism 2 and is used for pushing a battery into the film drawing mechanism 2 to realize film pasting and coating, the pushing mechanism 1 comprises a fixing frame 11, a positioning component 12 is arranged at the top of the fixing frame 11, and a pushing component 13 used for pushing the battery is also arranged above the fixing frame 11;

The device comprises a fixing frame 11, a mounting frame 17, a film pressing assembly 14 and a traversing assembly 15, wherein the mounting frame 17 is fixedly arranged at the top of the fixing frame 11, a cutter 16 is fixedly arranged on the traversing assembly 15, and the traversing assembly 15 is used for driving the cutter 16 to transversely move so as to cut a film.

In some embodiments, the positioning assembly 12 of the present utility model includes a stage 122 driven by a first driving member 121, specifically, in this embodiment, the first driving member 121 is configured as a motor-driven ball screw assembly, the stage 122 slides on the top of the fixing frame 11, and the stage 122 is driven to move by the ball screw assembly, so as to implement adjustment of the position of the stage 122;

Wherein, two wheel frames 123 are relatively installed on the carrier 122, and a plurality of rollers are rotated on two vertical end surfaces of the wheel frames 123.

On the basis of the above embodiment, the side end of the wheel frame 123 is fixedly provided with the bracket 124, the bracket 124 is fixedly provided with the first cylinder 125, the shaft end of the first cylinder 125 is fixedly provided with the push plate 126, the wheel frame 123 is fixed with the carrier 122 through bolts, the end surface of the carrier 122 is provided with a plurality of threaded holes which are sequentially distributed, in specific operation, a battery to be coated is placed on the two wheel frames 123 and supported by the rollers on the wheel frames 123, the first cylinder 125 on the two side brackets 124 acts, the first cylinder 125 drives the push plate 126 to move, the two push plates 126 realize the positioning of the battery, meanwhile, in order to adapt to more battery sizes, in the utility model, the mode of fixing the wheel frame 123 and the carrier 122 through bolts is adopted, the carrier 122 is particularly connected through an L-shaped plate, and therefore, a user can adjust the position of the wheel frame 123 according to the actually conveyed battery size through the bolts and the threaded holes on the carrier 122.

In other words, in the present utility model, the pushing assembly 13 includes a pushing arm 132 driven to slide by a second driving member 131, the second driving member 131 is also configured as a ball screw assembly driven by a motor, a channel is provided in the middle of the carrier 122, the pushing arm 132 can slide in the channel, and when the battery is placed on the wheel frame 123, the pushing arm 132 can be driven to move by the ball screw assembly, and the pushing arm 132 has an L-shaped structure, so as to push the battery to move to one side of the film pulling mechanism 2.

In addition, in this embodiment sideslip subassembly 15 is the rodless cylinder, the inboard fixed mounting of mounting bracket has diaphragm 151, the rodless cylinder connect in on the diaphragm 151, cutter 16 connect in on the slide of rodless cylinder, when the diolame is accomplished the back, need cut the diaphragm, drive cutter 16 by the rodless cylinder and remove, realize the transverse cutting to the diaphragm, for the cutting mode of flat pressure formula, this transverse cutting structure can effectively avoid the cutter to appear the viscose and appear cutting short knife and sticky problem, and the cutting effect is better.

Still further, in the present utility model, the film pressing assembly 14 includes a second cylinder 141 on the mounting frame 17 with a shaft end fixed to the mounting frame 17, the bottom of the cylinder of the second cylinder 141 is fixedly mounted on the transverse plate 151, and a pressing plate 142 is fixedly mounted at a side end of the transverse plate 151, that is, the battery is contacted by the pressing plate 142 during the pushing process, so that dust, impurities and the like attached to the upper surface of the battery are scraped off by the pressing plate 142, thereby ensuring the compactness of film lamination and reducing the generation of bubbles.

In some embodiments, the film pulling mechanism 2 of the present utility model includes a film pulling frame 21, a plurality of film winding rollers 22 are disposed on the top of the film pulling frame 21, and a film pulling assembly 24 is slidably connected to the film pulling frame 21 through a displacement mechanism 23.

On the basis of the above embodiment, the displacement mechanism 23 includes four pulleys 231, and the four pulleys 231 are fixed on two sides of the film drawing frame 21 respectively, wherein the two pulleys 231 on the same side are driven by a belt, and a motor for driving one pulley 231 to rotate is further disposed on the film drawing frame 21.

Specifically, the film pulling assembly 24 includes a lifting seat 241 connected to the belt, a moving seat 243 connected to an end surface of the lifting seat 241 through a third cylinder 242, an extending plate 245 driven to slide by a fourth cylinder 244 on the end surface of the moving seat 243, and a film pulling rod assembly 246 disposed between the two extending plates 245 on two sides.

That is, in this embodiment, the lifting seat 241 is driven to move up and down by a large distance through the belt rotation, so as to complete the film drawing operation, wherein the third cylinder 242 can drive the moving seat 243 to move up and down, and the fourth cylinder 244 can drive the extending plate 245 to move left and right, so that the film drawing is completed quickly.

In addition, the film pulling frame 21 is further provided with a position detecting assembly 25, the position detecting assembly 25 is used for detecting a conveying position of the film, the position detecting assembly 25 can be set as a photoelectric sensor, and of course, a rectifying mechanism can be set for rectifying operation as known by those skilled in the art, and the means is a conventional technical means for those skilled in the art and will not be described in detail herein.

Of course, the above components can be controlled by a control unit, and the control unit can be designed as a PLC to realize automatic operation.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims

1. The utility model provides a full-automatic film transverse cutting mechanism that draws, includes push mechanism (1) and draws film mechanism (2), its characterized in that: the pushing mechanism (1) comprises a fixed frame (11), a positioning component (12) is arranged at the top of the fixed frame (11), and a pushing component (13) for pushing a battery is arranged above the fixed frame (11);

Wherein, be located still fixed mounting has mounting bracket (17) at the top of mount (11) the inboard of mounting bracket (17) is provided with press mold assembly (14) and sideslip subassembly (15), fixed mounting has cutter (16) on sideslip subassembly (15), and sideslip subassembly (15) are used for driving cutter (16) lateral shifting to cut the diaphragm.

2. The fully automatic film pulling and transverse cutting mechanism according to claim 1, wherein: the positioning assembly (12) comprises a carrying platform (122) driven by a first driving piece (121), and the carrying platform (122) slides on the top of the fixed frame (11);

Wherein, two wheel frames (123) are relatively arranged on the carrying platform (122), and a plurality of rollers are rotated on two vertical end surfaces of the wheel frames (123).

3. The fully automatic film pulling and transverse cutting mechanism according to claim 2, wherein: the side end of the wheel frame (123) is fixedly provided with a bracket (124), the bracket (124) is fixedly provided with a first cylinder (125), the shaft end of the first cylinder (125) is fixedly provided with a push plate (126), the wheel frame (123) is fixed with the carrier (122) through bolts, and the end face of the carrier (122) is provided with a plurality of threaded holes which are sequentially distributed.

4. The fully automatic film pulling and transverse cutting mechanism according to claim 2, wherein: the pushing assembly (13) comprises a pushing arm (132) driven by a second driving piece (131) to slide, a channel is formed in the middle of the carrying platform (122), and the pushing arm (132) can slide in the channel.

5. The fully automatic film pulling and transverse cutting mechanism according to claim 1, wherein: the transverse moving assembly (15) is a rodless cylinder, a transverse plate (151) is fixedly arranged on the inner side of the mounting frame (17), the rodless cylinder is connected to the transverse plate (151), and the cutter (16) is connected to a sliding seat of the rodless cylinder.

6. The fully automatic film pulling and transverse cutting mechanism according to claim 5, wherein: the film pressing assembly (14) comprises a second cylinder (141) on the mounting frame (17) with the shaft end fixed with the mounting frame (17), the bottom of the cylinder body of the second cylinder (141) is fixedly arranged on the transverse plate (151), and the side end of the transverse plate (151) is fixedly provided with a pressing plate (142).

7. The fully automatic film pulling and transverse cutting mechanism according to claim 1, wherein: the film pulling mechanism (2) comprises a film pulling frame (21), a plurality of film winding rollers (22) are arranged at the top of the film pulling frame (21), and a film pulling assembly (24) is connected to the film pulling frame (21) in a sliding manner through a displacement mechanism (23).

8. The fully automatic film pulling and transverse cutting mechanism of claim 7, wherein: the displacement mechanism (23) comprises four belt wheels (231), the four belt wheels (231) are fixed on two sides of the film drawing frame (21) in a group, two belt wheels (231) on the same side are driven by a belt, and a motor for driving one belt wheel (231) to rotate is further arranged on the film drawing frame (21).

9. The fully automatic film pulling and transverse cutting mechanism of claim 8, wherein: the film pulling assembly (24) comprises a lifting seat (241) connected with the belt, a movable seat (243) is connected to the end face of the lifting seat (241) through a third cylinder (242), an extending plate (245) is driven to slide on the end face of the movable seat (243) through a fourth cylinder (244), and a film pulling rod assembly (246) is arranged between the two extending plates (245) on two sides.

10. The fully automatic film pulling and transverse cutting mechanism of claim 7, wherein: the film pulling frame (21) is further provided with a position detection assembly (25), and the position detection assembly (25) is used for detecting the conveying position of the film.