Aluminum plastic film feeding and cutting device

Abstract

The utility model relates to the technical field of battery cells, and discloses an aluminum-plastic film feeding and cutting device which comprises an aluminum-plastic film vertical frame, and two aluminum-plastic film mounting rollers are arranged at the front end of the aluminum-plastic film vertical frame at intervals; a motor belt mechanism for driving the two aluminum plastic film mounting rollers to rotate is arranged at the rear end of the aluminum plastic film vertical frame; a plurality of guide rollers for guiding the aluminum plastic film are arranged at the front end of the aluminum plastic film vertical frame; the cutting mechanism is used for cutting the aluminum plastic film into blocks; the aluminum-plastic film vertical frame is a main body structure of the whole equipment and plays a supporting role; two aluminum-plastic film mounting rollers are arranged at the front end of the vertical frame and are used for mounting an aluminum-plastic film; the motor belt mechanism is mounted at the rear end of the vertical frame and used for driving the aluminum plastic film mounting roller to rotate; the motor is connected with the roller through a belt, and feeding and tensioning control over the aluminum plastic film is achieved. A plurality of guide rollers are arranged at the front end of the vertical frame and are used for guiding the movement of the aluminum plastic film, so that the film material is stable and does not deviate; and the cutting mechanism is used for cutting and partitioning the aluminum plastic film.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of battery cell, and concretely relates to an aluminum-plastic membrane feeding and cutting device. BACKGROUND

[0002] The aluminum-plastic membrane feeding and cutting device is generally used in the production process of aluminum-plastic membrane and relates to cutting aluminum-plastic membrane from a roll or a large roll into a desired size and shape.

[0003] The current aluminum-plastic membrane on the market has the following problems: the current aluminum-plastic membrane is generally implemented separately in feeding and cutting, which leads to slow production efficiency.

[0004] The utility model solves the technical problem of providing an aluminum-plastic membrane feeding and cutting device that integrates feeding and cutting. UTILITY MODEL CONTENTS

[0005] The utility model solves the technical problem of providing an aluminum-plastic membrane feeding and cutting device that integrates feeding and cutting; integrates feeding, guiding, and cutting functions in one device, improving the automation level of the production line; reduces manual intervention through a motor control system, improving production efficiency and consistency; the aluminum-plastic membrane stand is the main structure of the entire device and serves as a support; the stand has two aluminum-plastic membrane installation rollers at the front end for installing aluminum-plastic membrane; the motor belt mechanism is installed at the rear end of the stand and is used to drive the rotation of the aluminum-plastic membrane installation rollers; the motor is connected with the rollers through a belt to achieve feeding and tension control of the aluminum-plastic membrane; multiple guide rollers are arranged at the front end of the stand to guide the movement of the aluminum-plastic membrane, ensuring smooth and stable movement of the membrane material; the cutting mechanism is one of the cores of the device and is used to cut and block the aluminum-plastic membrane; the cutting mechanism can cut the aluminum-plastic membrane through a blade or other means to achieve the desired size and shape.

[0006] An aluminum-plastic membrane feeding and cutting device includes an aluminum-plastic membrane stand, two aluminum-plastic membrane installation rollers are arranged at the front end of the aluminum-plastic membrane stand at intervals; a motor belt mechanism that drives the rotation of the two aluminum-plastic membrane installation rollers is arranged at the rear end of the aluminum-plastic membrane stand; multiple guide rollers that guide the aluminum-plastic membrane are arranged at the front end of the aluminum-plastic membrane stand; and a cutting mechanism that cuts and blocks the aluminum-plastic membrane is arranged.

[0007] Preferably, the cutting mechanism includes a cutting stand; a cutting cylinder is arranged at the top of the cutting stand; a first cutting knife that is vertically arranged is connected with the piston rod of the cutting cylinder; and the aluminum-plastic membrane is cut into sections through the first cutting knife.

[0008] Preferably, the cutting mechanism further comprises a horizontally arranged cutting bottom plate; a plurality of cutting bearing plates are arranged above the cutting bottom plate; a fifth sliding rail is arranged between the cutting bearing plate and the cutting bottom plate; a first cutter mounting plate is arranged on the fifth sliding rail in sliding cooperation with the fifth sliding rail; a plurality of cutters are arranged on the first cutter mounting plate in intervals; the cutters are arranged between adjacent first cutter mounting plates; a first cutter cylinder is arranged to drive the first cutter mounting plate to reciprocate, so as to cut the segmented aluminum plastic film into blocks.

[0009] Preferably, a first lifting cylinder mounting plate is horizontally arranged below the cutting bottom plate; a first lifting cylinder is arranged on the first lifting cylinder mounting plate to drive the cutting bottom plate to lift; four guide rods are arranged on the bottom of the cutting bottom plate; the guide rods are arranged in sliding cooperation with the first lifting cylinder mounting plate in an up-down direction, so as to guide.

[0010] Preferably, a pulling mechanism is further arranged to pull the aluminum plastic film; the pulling mechanism comprises a horizontally arranged first linear module; a cylinder clamp jaw is arranged on a sliding block of the first linear module to reciprocate synchronously with the first linear module; the two clamp jaws of the cylinder clamp jaw are connected with clamp plates, so as to clamp the aluminum plastic film by the cylinder clamp jaw.

[0011] Preferably, a guide table is arranged between the two aluminum plastic film mounting rollers to horizontally guide the aluminum plastic film; two first auxiliary cylinders are arranged above the guide table in intervals; the piston rods of the two first auxiliary cylinders are connected with pressing blocks to press the aluminum plastic film; a blade cutting groove is formed on the guide table.

[0012] Preferably, a dust removal stand is further arranged between the aluminum plastic film stand and the cutting mechanism; a dust removal device is arranged on the top of the dust removal stand; the dust removal device comprises two brushes arranged in an up-down direction; the aluminum plastic film passes between the two brushes, so that the brushes sweep the dust on the surface of the aluminum plastic film.

[0013] Preferably, a blowing heating device is arranged on the top of the dust removal stand; the blowing heating device blows and heats the aluminum plastic film.

[0014] Compared with the prior art, the aluminum plastic film loading and cutting device has the following beneficial effects: the aluminum plastic film stand is the main structure of the whole device and plays a supporting role; two aluminum plastic film mounting rollers are arranged at the front end of the stand to mount the aluminum plastic film; a motor belt mechanism is arranged at the rear end of the stand to drive the rotation of the aluminum plastic film mounting roller; the motor is connected with the roller through a belt to realize the feeding and tension control of the aluminum plastic film; a plurality of guide rollers are arranged at the front end of the stand to guide the movement of the aluminum plastic film and ensure the stable and non-deviated movement of the film material; the cutting mechanism is one of the cores of the device and is used for cutting and blocking the aluminum plastic film; the cutting mechanism can cut the aluminum plastic film through a blade or other ways to achieve the required size and shape.

[0015] The additional aspects and advantages of the present application will be given in part in the following description, and will become apparent from the description, or can be learned by practice of the present application. BRIEF DESCRIPTION OF DRAWINGS

[0016] In order to more clearly illustrate the technical solutions of the embodiments of the present application or the prior art, the drawings needed to be used in the following embodiment or prior art description will be briefly introduced. Obviously, the drawings in the following description are only some embodiments of the present application, and other drawings can also be obtained by those skilled in the art without creative labor under the premise of the drawings.

[0017] Figure 1 is a schematic diagram of the overall structure of the present application.

[0018] Figure 2 is a schematic diagram of the first auxiliary cylinder structure of the present application.

[0019] Figure 3 is a schematic diagram of the first cutter mounting plate structure of the present application.

[0020] Figure 4 is a schematic diagram of the first cutter mounting plate structure of the present application. Figure 3

[0021] Figure 5 is a schematic diagram of the dust removal stand structure of the present application.

[0022] Figure 6 is a schematic diagram of the dust removal stand structure of the present application. Figure 5

[0023] In the figure: A1, aluminum plastic film stand; A2, aluminum plastic film mounting roller; A3, motor belt mechanism; A4, guide roller; A5, cutting stand; A6, cutting cylinder; A7, first cutter; A8, cutting bottom plate; A9, cutting bearing plate; A10, fifth slide rail; A11, first cutter mounting plate; A12, second cutter; A13, first cutter cylinder; A14, first lifting cylinder mounting plate; A15, first lifting cylinder; A16, guide rod; A17, first linear module; A18, cylinder clamping jaw; A19, clamping plate; A20, guide table; A21, first auxiliary cylinder; A22, pressing block; A23, dust removal stand; A25, brush; A26, blade cutting groove; A27, blowing heating device; A28, color sensor. DETAILED DESCRIPTION

[0024] ​​The technical solutions in the embodiments of the present application will be clearly and completely described below. Apparently, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without creative efforts belong to the scope of the present application.

[0025] It should be noted that the terms "first", "second" and the like in the present application are used to distinguish similar objects, and do not necessarily have to be used to describe a specific order or sequence. It should be understood that the data used in this way can be interchanged under appropriate circumstances, so that the embodiments of the present disclosure described herein can be implemented in an order other than those illustrated or described herein. The implementation described in the following exemplary embodiments does not represent all implementations consistent with the present disclosure.

[0026] Please refer to Figures 1-6 In the embodiments of the present application, an aluminum plastic film feeding and cutting device comprises an aluminum plastic film stand A1; two aluminum plastic film mounting rollers A2 are arranged at the front end of the aluminum plastic film stand A1; a motor belt mechanism A3 for driving the rotation of the two aluminum plastic film mounting rollers A2 is arranged at the rear end of the aluminum plastic film stand A1; a plurality of guide rollers A4 for guiding the aluminum plastic film are arranged at the front end of the aluminum plastic film stand A1; and a cutting mechanism for cutting and blocking the aluminum plastic film is arranged.

[0027] Specifically, the aluminum plastic film stand A1 is the main structure of the entire device and serves as a support; the two aluminum plastic film mounting rollers A2 at the front end of the stand are used to mount the aluminum plastic film; the motor belt mechanism A3 is installed at the rear end of the stand and is used to drive the rotation of the aluminum plastic film mounting rollers A2; the motor is connected with the rollers through a belt to achieve feeding and tension control of the aluminum plastic film; a plurality of guide rollers A4 are arranged at the front end of the stand to guide the movement of the aluminum plastic film and ensure the stability and non-deviation of the film material; the cutting mechanism is one of the cores of the device and is used to cut and block the aluminum plastic film; the cutting mechanism can cut the aluminum plastic film through blades or other means to achieve the required size and shape; the two aluminum plastic film mounting rollers A2 enable the first aluminum plastic film to be fed while the second aluminum plastic film is in standby state, so that the second aluminum plastic film can be quickly connected when the first aluminum plastic film is used up, thereby improving the production efficiency; the connection can be achieved by existing manual or mechanical means.

[0028] Further, the cutting mechanism comprises a cutting stand A5; a cutting cylinder A6 is arranged at the top of the cutting stand A5; and a first cutting knife A7 vertically arranged is connected with the piston rod of the cutting cylinder A6; the aluminum plastic film is cut into segments by the first cutting knife A7.

[0029] Specifically, the cutting stand A5 is a frame supporting the cutting mechanism, usually made of steel or other strong materials, for fixing and supporting the cutting components above; the cutting cylinder A6 is installed on the top of the cutting stand A5, and the cylinder drives the cutting action through air pressure; the function of the cylinder is to provide power so that the piston rod can push the first cutter A7 to complete the cutting operation; the piston rod is a part of the cutting cylinder A6, when the cylinder is ventilated, the piston rod will move along the axial direction of the cylinder to provide power for the cutting knife; the first cutter A7 is vertically arranged on the piston rod of the cutting cylinder A6, and through the pushing of the piston rod, the first cutter A7 can move up and down to cut the aluminum plastic film longitudinally.

[0030] Further, the cutting mechanism further comprises a horizontally arranged cutting bottom plate A8; and a plurality of cutting bearing plates A9 are arranged above the cutting bottom plate A8 in intervals; and a fifth sliding rail A10 is arranged between the cutting bearing plate A9 and the cutting bottom plate A8; and a first cutter mounting plate A11 is arranged on the fifth sliding rail A10 in sliding cooperation with the fifth sliding rail A10; and a plurality of second cutters A12 are arranged on the first cutter mounting plate A11 in intervals; and the second cutters A12 are located between adjacent first cutter mounting plates A11; and a first cutter cylinder A13 is arranged to drive the first cutter mounting plate A11 to reciprocate, thereby cutting the segmented aluminum plastic film into blocks.

[0031] Specifically, the cutting base plate A8 is located at the base part of the cutting system, providing a stable support surface to ensure smooth cutting process; the cutting bearing plates A9 are horizontally installed above the cutting base plate A8 with proper spacing between each bearing plate; these bearing plates provide support force to ensure that the first cutter mounting plate A11 can move smoothly back and forth; the fifth slide rail A10 is installed between the cutting bearing plate A9 and the cutting base plate A8, which guides the first cutter mounting plate A11; the design of the fifth slide rail A10 ensures that the second first cutter mounting plate A11 can move accurately along the predetermined path; the first cutter mounting plate A11 is in sliding fit with the fifth slide rail A10, which can move back and forth along the fifth slide rail A10; the first cutter mounting plate A11 is installed with a plurality of second cutters A12, and the second cutters A12 have fixed spacing with the first cutter mounting plate A11; each second cutter A12 is installed between adjacent first cutter mounting plates A11; during the cutting process, these second cutters A12 contact the aluminum plastic film in turn for cutting operation; the first cutter cylinder A13 is used to drive the reciprocating movement of the first cutter mounting plate A11; the piston of the cylinder pushes the first cutter mounting plate A11 to move back and forth, and the second cutter A12 cuts through the driving force of the cylinder; the aluminum plastic film enters this cutting mechanism after being guided by the front guide roller A4; the first cutter mounting plate A11 moves back and forth under the drive of the first cutter cylinder A13, and the second cutter A12 contacts the aluminum plastic film in turn to cut the film into small pieces as required; after the cutting action is completed, each piece of aluminum plastic film is accurately divided according to the predetermined size, which is suitable for subsequent use.

[0032] Further, the first lifting cylinder mounting plate A14 is horizontally arranged below the cutting base plate A8; the first lifting cylinder A15 is arranged on the first lifting cylinder mounting plate A14 to drive the lifting movement of the cutting base plate A8; and four guide rods A16 are arranged at the bottom of the cutting base plate A8; the guide rods A16 are in sliding fit with the first lifting cylinder mounting plate A14, thereby guiding.

[0033] Specifically, the first lifting cylinder mounting plate A14 is installed below the cutting bottom plate A8 and remains horizontal; its function is to fix and support the first lifting cylinder A15 and provide control for the lifting of the cutting bottom plate A8; the first lifting cylinder A15 is installed on the first lifting cylinder mounting plate A14 and is responsible for driving the cutting bottom plate A8 to move up and down; the first lifting cylinder A15 drives the cutting bottom plate A8 to move up and down by the action of air pressure, adjusts the cutting position, or debugs the equipment; four guide rods A16 are arranged at the bottom of the cutting bottom plate A8, which slide up and down with the first lifting cylinder mounting plate A14; the up-and-down sliding fit between the guide rods A16 and the first lifting cylinder mounting plate A14 ensures that the cutting bottom plate A8 moves stably and linearly during lifting, avoiding cutting errors caused by unstable lifting; the introduction of the lifting system enables the height of the cutting bottom plate A8 to be adjusted as needed to adapt to aluminum-plastic films of different specifications or thicknesses; the lifting of the bottom plate is controlled by the first lifting cylinder A15, which can achieve precise control of the cutting depth or the contact position of the film material.

[0034] Further, a pulling mechanism for pulling the aluminum-plastic film is also provided; the pulling mechanism includes a horizontally arranged first linear module A17; a cylinder clamp jaw A18 is arranged on the sliding block of the first linear module A17 and moves back and forth synchronously; and the two clamp jaws of the cylinder clamp jaw A18 are connected with a clamping plate A19, which is driven by the cylinder clamp jaw A18 to clamp the aluminum-plastic film.

[0035] Specifically, the main function of the pulling mechanism is to pull and tension the aluminum-plastic film to ensure stable conveying and precise cutting of the aluminum-plastic film during the entire processing process; the pulling mechanism includes a horizontally arranged first linear module A17; the first linear module A17 is usually driven by a motor and provides stable linear motion through a screw or a belt drive; a cylinder clamp jaw A18 is installed on the sliding block; the cylinder clamp jaw A18 is driven by air pressure and can move back and forth synchronously on the motion track of the first linear module A17; each clamp jaw can move independently to clamp the aluminum-plastic film and achieve precise pulling; the two clamp jaws of the cylinder clamp jaw A18 are respectively connected with a clamping plate A19; the clamping plate A19 is the working part of the clamp jaw, which clamps the aluminum-plastic film when the clamp jaw is retracted, ensuring that the film material does not slip or deviate during conveying; the first linear module A17 drives the sliding block to move back and forth along the horizontal track, and the cylinder clamp jaw A18 moves synchronously with the sliding block, clamps the aluminum-plastic film through the clamping plate A19, pulls the film material, and keeps it flat and tensioned; through the control of the cylinder, the clamping force of the clamping plate A19 can be adjusted to ensure that the aluminum-plastic film always maintains appropriate tension during processing, avoiding film relaxation or sliding; the first linear module A17 can use existing commercially available linear modules.

[0036] Further, a guide table A20 for horizontally guiding the aluminum plastic film is arranged between the two aluminum plastic film mounting rollers A2; a first auxiliary cylinder A21 is arranged above the guide table A20; the piston rod of the first auxiliary cylinder A21 is connected with a pressing block A22 for assisting in pressing the aluminum plastic film; and a blade cutting groove A26 is formed on the guide table.

[0037] Specifically, a horizontal guide table A20 is arranged between the two aluminum plastic film mounting rollers A2; the main function of the guide table A20 is to keep the aluminum plastic film in a horizontal state during transportation and ensure its stability and non-deviation; a first auxiliary cylinder A21 is arranged above the guide table A20; the piston rod of the first auxiliary cylinder A21 is connected with two pressing blocks A22, which directly contact and press the aluminum plastic film; a blade cutting groove A26 is formed on the guide table; when replacing the film, the tail of the old film is close to the groove, the right first auxiliary cylinder is pressed, and the blade is used to draw a straight line in the blade cutting groove in an artificial way; the new film is also close to the blade cutting groove, the left first auxiliary cylinder is pressed, and the blade is also used to draw a straight line in the groove in an artificial way; finally, the two are stuck together with colored tape, and then the two first auxiliary cylinders are retracted;

[0038] In addition, two color sensors A28 are also arranged in front of the first cutter A7; when the color sensors A28 detect the color of the tape at the joint, the film pulling mechanism will cut off the part at the joint and discard that part of the film for production.

[0039] Further, a dust removal stand A23 is arranged between the aluminum plastic film stand A1 and the cutting mechanism; a dust removal device is arranged on the top of the dust removal stand A23; and the dust removal device comprises two upper and lower brushes A25; and the aluminum plastic film passes between the two brushes A25, so that the dust on the surface of the aluminum plastic film is swept away by the brushes A25.

[0040] Specifically, the dust removal stand A23 is arranged between the aluminum plastic film stand A1 and the cutting mechanism; the dust removal device comprises two upper and lower brushes A25; the aluminum plastic film passes between the two brushes A25, and the brushes A25 brush the surface of the film, thereby cleaning the dust and impurities on the film; the upper brush and the lower brush can be adjusted as needed to ensure that they can effectively contact the surface of the film and sweep away the dust through rotation or vibration; when the aluminum plastic film passes through the aluminum plastic film stand A1, the film enters the dust removal stand A23 area and passes through the upper and lower rows of brushes A25; when the brushes A25 rotate, the dust and impurities on the surface of the film can be swept away through the friction of the bristles, ensuring that the film is in a clean state before entering the cutting and pulling system.

[0041] Further, the top of the dust removal stand A23 is provided with a blowing heating device A27; and the blowing heating device A27 blows and heats the aluminum-plastic film.

[0042] Specifically, the blowing heating device A27 can adopt a fin type ceramic PTC electric heater, a heating wire and the like to heat, and a fan is arranged to blow the heat to the surface of the aluminum-plastic film, so as to heat the aluminum-plastic film, and is particularly suitable for a scene that the aluminum-plastic film needs to be heat treated before cutting or drawing; preferably, whether the heating wire works or not can be controlled, when the heating wire does not work and only the fan works, normal temperature air is blown out.

[0043] It is apparent for those skilled in the art that the present application is not limited to the details of the above exemplary embodiments but can be implemented in other embodiments without departing from the scope of the present application. Accordingly, the embodiments are to be considered as illustrative and not restrictive, and the scope of the application is defined by the appended claims rather than by the description presented above, and all changes which come within the meaning and range of equivalency of the claims are to be embraced by the application.

Claims

1. An aluminum plastic film loading cutting device, comprising an aluminum plastic film stand (A1), characterized in that, The front end of the aluminum plastic film stand (A1) is provided with two aluminum plastic film mounting rollers (A2) at intervals; the rear end of the aluminum plastic film stand (A1) is provided with a motor belt mechanism (A3) for driving the two aluminum plastic film mounting rollers (A2) to rotate; the front end of the aluminum plastic film stand (A1) is provided with a plurality of guide rollers (A4) for guiding the aluminum plastic film; and a cutting mechanism for cutting and blocking the aluminum plastic film is arranged.

2. The aluminum-plastic film loading and cutting device according to claim 1, characterized in that, The cutting mechanism comprises a cutting stand (A5); the top of the cutting stand (A5) is provided with a cutting cylinder (A6); the piston rod of the cutting cylinder (A6) is connected with a vertically arranged first cutting knife (A7); the aluminum plastic film is cut into sections by the first cutting knife (A7).

3. The aluminum-plastic film loading and cutting device according to claim 2, characterized in that, The cutting mechanism further comprises a horizontally arranged cutting bottom plate (A8); a plurality of cutting bearing plates (A9) are arranged above the cutting bottom plate (A8) at intervals; the fifth slide rail (A10) is arranged between the cutting bearing plate (A9) and the cutting bottom plate (A8); the first cutting knife mounting plate (A11) is arranged on the fifth slide rail (A10) in sliding fit; a plurality of second cutting knives (A12) are arranged on the first cutting knife mounting plate (A11) at intervals; the second cutting knives (A12) are arranged between adjacent first cutting knife mounting plates (A11); and the first cutting knife cylinder (A13) is arranged for driving the first cutting knife mounting plate (A11) to reciprocate, so as to cut and block the aluminum plastic film into sections.

4. The aluminum-plastic film loading and cutting device according to claim 3, characterized in that, The first lifting cylinder mounting plate (A14) is horizontally arranged below the cutting bottom plate (A8); the first lifting cylinder (A15) is arranged on the first lifting cylinder mounting plate (A14) for driving the cutting bottom plate (A8) to lift; four guide rods (A16) are arranged on the bottom of the cutting bottom plate (A8); and the guide rods (A16) are in sliding fit with the first lifting cylinder mounting plate (A14) up and down, so as to guide.

5. The device according to claim 1, wherein, A pulling mechanism for pulling the aluminum plastic film is further arranged; the pulling mechanism comprises a horizontally arranged first linear module (A17); the slider of the first linear module (A17) is provided with a cylinder clamp jaw (A18) for synchronous reciprocating motion; the two clamp jaws of the cylinder clamp jaw (A18) are connected with clamp plates (A19), and the aluminum plastic film is clamped by the cylinder clamp jaw (A18) driving the clamp plates (A19).

6. The laminate film feeding and cutting device according to claim 1, wherein The guide table (A20) for horizontally guiding the aluminum plastic film is arranged between the two aluminum plastic film mounting rollers (A2); the upper part of the guide table (A20) is provided with two first auxiliary cylinders (A21) at intervals; the piston rods of the two first auxiliary cylinders (A21) are connected with the down-pressing blocks (A22) for assisting in pressing the aluminum plastic film downward; the blade cutting groove (A26) is formed on the guide table (A20).

7. The device according to claim 1, wherein, The dust removal stand (A23) is further arranged between the aluminum plastic film stand (A1) and the cutting mechanism; the dust removal device is arranged on the top of the dust removal stand (A23); the dust removal device comprises two brushes (A25) arranged up and down; and the aluminum plastic film passes between the two brushes (A25), so that the dust on the surface of the aluminum plastic film is swept away by the brushes (A25).

8. The aluminum-plastic film loading and cutting device according to claim 7, characterized in that, The top of the dust removal stand (A23) is provided with a blowing heating device (A27); and the blowing heating device (A27) blows and heats the aluminum plastic film.

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