Aluminum plastic film center surface coiling and slitting machine

Abstract

The utility model relates to the technical field of aluminum-plastic film processing, and discloses an aluminum-plastic film center surface coiling and slitting machine which comprises a supporting rack, a conveying belt arranged on the top of the supporting rack in a sleeving mode and an aluminum-plastic film, the aluminum-plastic film is placed on the top face of the conveying belt, elastic clamping rod pieces are arranged on the two sides of the conveying belt, and the elastic clamping rod pieces are arranged on the supporting rack. The middle portions of the two elastic clamping rod pieces are connected with the tops of the two ends of the aluminum plastic film in an elastic pressing mode. The jacking and leveling cylinder, the pneumatic output component and the air blowing pump form a jacking and leveling device, then the jacking and leveling device is linked with a coiling and slitting device composed of the two elastic clamping rod pieces, the conveying belt, the supporting machine frame, the transmission assembly, the cutting disc and the band-type brake servo motor to be used in a combined mode, the air blowing pump drives the jacking and leveling cylinder to ascend and descend through the pneumatic output component, and the jacking and leveling cylinder is driven to ascend and descend through the pneumatic output component. And the pressing and leveling cylinder and the two elastic clamping rod pieces are used for carrying out opposite pressing and leveling treatment on wrinkles of the aluminum plastic film, so that the stripped raw materials are synchronously leveled while automatic cutting and stripping are realized.

Description

Technical Field

[0001] The utility model relates to the technical field of aluminum-plastic film processing, in particular to an aluminum-plastic film central surface winding and slitting machine. Background Art

[0002] Compared with traditional ordinary composite films, aluminum-plastic film has the advantages of extremely high barrier properties, good cold stamping formability, puncture resistance, electrolyte resistance and stability, etc. Therefore, it is widely used in the packaging of electronic and cutting-edge defense products. As a prior art, the relevant production technology of aluminum-plastic film is also in a public state. For example, the authorized patent with announcement number 202111020730.4 proposes "driving the bent connecting rod to shake on the inner side of the ring disk through a crank handle, and controlling the swing range of the end of the bent connecting rod through a shaking assembly, so that the elastic rod is tightly engaged with multiple ring cavities with different degrees of concavity, changing the overall horizontal inclination angle of the elastic ring knife roller and the conveyor belt, and can perform local shape adaptive cutting on locally wrinkled composite belts, so as to facilitate normal striping of composite belts with uneven surfaces."

[0003] However, judging from the above disclosed technical contents, although the existing technology can directly cut and strip the wrinkled strip material, the wrinkled part of the strip material still exists after cutting, and additional steps are still needed for processing in the subsequent further use, which has certain limitations in practicality. Utility Model Content

[0004] In view of the deficiencies of the prior art, the utility model provides an aluminum-plastic film center surface winding and slitting machine, which solves the problems raised by the above-mentioned background technology.

[0005] The utility model provides the following technical solution: an aluminum-plastic film center surface winding and slitting machine, comprising a support frame, a conveyor belt sleeved on the top of the support frame, and an aluminum-plastic film, wherein the aluminum-plastic film is placed on the top surface of the conveyor belt, elastic clamping rods are arranged on both sides of the conveyor belt, and the middle parts of the two elastic clamping rods are respectively connected with the tops of the two ends of the aluminum-plastic film by elastic pressure;

[0006] A transmission assembly is arranged on the top of one side of the support frame, a cutting disc capable of cutting the aluminum-plastic film into strips is mounted on the surface of the middle part of the transmission assembly, and a brake servo motor is transmission-connected to one end of the transmission assembly, a top pressure leveling cylinder and a pneumatic output component are mounted on the inner side of the middle part of the conveyor belt, an output structure on the top of the pneumatic output component is transmission-connected to the bottom of the top pressure leveling cylinder, and a third solenoid valve tube is connected to the rear end of the pneumatic output component, and a yield groove capable of movably sleeved with the top pressure leveling cylinder is provided on the top of the conveyor belt;

[0007] An air pump is installed in the middle of the front end of the support frame, and the output end of the air pump is connected to a second electromagnetic valve tube, and one end of the second electromagnetic valve tube is sleeved on the inner side of the front end of the top pressure leveling cylinder.

[0008] Preferably, the two elastic clamping rods each include a clamping rod body and two threaded rods, one end of the two threaded rods are respectively clamped in the inside of the two ends of the clamping rod body, and the surface of the end heads of one end of the two threaded rods are threadedly connected with nuts, and the other ends of the two threaded rods are fixedly connected to the top of the supporting frame, and a first return spring is installed between the end heads at both ends of the clamping rod body and the top of the supporting frame. After the two elastic clamping rods are used in combination with the supporting frame and the conveyor belt, appropriate pressure can be applied to the two ends of the aluminum-plastic film, so that the aluminum-plastic film can maintain a stable and straight conveying state under the subsequent action of existing traction equipment.

[0009] The transmission assembly is composed of a transmission shaft and bearing seats with bearing sets at both ends of the transmission shaft. The bottoms of the two bearing seats are respectively installed on the front and rear end structures in the middle of the supporting frame, thereby ensuring the stability of the transmission assembly during use.

[0010] Preferably, the number of the cutting discs is not less than two and they are equidistantly mounted on the middle surface of the transmission shaft, the output end of the brake servo motor is transmission-connected to one end of the transmission shaft, the brake servo motor, the cutting disc and the transmission assembly are used in combination, and then the output end of the brake servo motor drives several cutting discs through the transmission assembly to automatically cut the aluminum-plastic film into strips.

[0011] The pneumatic output component is composed of an air pressure box, an inverted T-shaped rod, a second return spring and an air pressure sensor, the bottom of the inverted T-shaped rod is clamped on the inner side of the top of the air pressure box, the two ends of the second return spring are respectively fixedly connected to the inner wall of the top of the air pressure box and the surface of the bottom structure of the inverted T-shaped rod, the air pressure sensor is mounted on the inside of the air pressure box, the top of the inverted T-shaped rod serves as the output structure of the pneumatic output component and penetrates the top structure of the air pressure box and extends to the top surface of the top pressure leveling cylinder for fixed connection, support seats are installed between the surfaces of the front and rear ends of the air pressure box and the front and rear surfaces of the middle part of the support frame, and the rear end of the air pressure box is fixedly sleeved with one end of the third solenoid valve tube. The pneumatic output component can provide automated operating conditions for the lifting and lowering movement of the top pressure leveling cylinder in the give way groove by using its own multiple air pressure transmission structures in combination with subsequent corresponding air transmission devices.

[0012] Preferably, a cooling groove which can be engaged with the bottom structure of the cutting disk is opened in the top of one side of the conveyor belt, and the conveyor belt is a hollow structure, and the output end of the air pump is connected to a first solenoid valve tube, one end of the first solenoid valve tube is sleeved in the top structure of the front end of the conveyor belt and communicated with the internal space of the conveyor belt, thereby making the internal space of the conveyor belt communicate with the use environment, and then providing operating conditions for the cooling groove to dissipate heat for the cutting disk.

[0013] Preferably, a plurality of heat conducting sheets are mounted inside the top pressure and leveling cylinder, and the top pressure and leveling cylinder is also made of heat conducting material, and a gas transmission transition component is arranged at the front end of the top pressure and leveling cylinder.

[0014] The air transmission transition component is composed of a U-shaped tube and a fixed seat mounted in the middle of the U-shaped tube, the bottom of the fixed seat is fixedly installed on the front end structure in the middle of the supporting frame, one end of the U-shaped tube is mounted in the bottom structure at the front end of the conveyor belt and communicates with the internal space of the conveyor belt, and the other end of the U-shaped tube faces the middle of the top pressure and leveling cylinder. After the top pressure and leveling cylinder is used in combination with the air transmission transition component, the air pump, and the first solenoid valve tube, the air that cools and absorbs heat in the conveyor belt enters the top pressure and leveling cylinder, and the heat absorption and heat dissipation effect of the top pressure and leveling cylinder is utilized to enhance the leveling effect of the aluminum-plastic film by auxiliary heating while lifting and lowering the top pressure and leveling aluminum-plastic film.

[0015] Compared with the prior art, the utility model has the following beneficial effects:

[0016] 1. The utility model is provided with a top pressure leveling cylinder, a pneumatic output component, an air pump, and a top pressure leveling device, which is then linked to a winding and slitting device composed of two elastic clamping rods, a conveyor belt, a support frame, a transmission component, a cutting disc, and a brake servo motor. After the combination is used, the air pump drives the pneumatic output component to lift the top pressure leveling cylinder, so that the top pressure leveling cylinder and the two elastic clamping rods perform pressure and leveling treatment on the folds of the aluminum-plastic film, thereby realizing automatic cutting and slitting while synchronously leveling the slitting raw materials.

[0017] 2. The utility model uses an air pump to transport air to the hollow conveyor belt through the first solenoid valve tube, so that after the cooling groove on the conveyor belt contacts the cutting disk, the cutting disk is heat-conducted and dissipated, and then the air after absorbing heat is transported to the top pressure leveling cylinder through the U-tube inside the air transmission transition component. The heat absorption and heat dissipation effect of the top pressure leveling cylinder is utilized, so that the top pressure leveling cylinder can improve the leveling effect of the aluminum-plastic film by auxiliary heating while lifting and lowering the top pressure leveling aluminum-plastic film. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a three-dimensional schematic diagram of the structure of the utility model;

[0019] Figure 2 It is a left side schematic diagram of the structure of the utility model;

[0020] Figure 3 It is a top view schematic diagram of the structure of the utility model;

[0021] Figure 4 It is a cross-sectional schematic diagram of the pneumatic output component of the utility model structure;

[0022] Figure 5 It is an enlarged schematic diagram of the elastic clamping rod of the utility model structure.

[0023] In the figure: 1. Support frame; 2. Conveyor belt; 3. Aluminum-plastic film; 4. Elastic clamping rod; 41. Clamping rod body; 42. Threaded rod; 43. First return spring; 5. Transmission assembly; 6. Cutting disc; 7. Brake servo motor; 8. Top pressure leveling cylinder; 9. Pneumatic output component; 91. Air pressure box; 92. Inverted T-shaped rod; 93. Second return spring; 94. Air pressure sensor; 10. Air pump; 11. First solenoid valve tube; 12. Second solenoid valve tube; 13. Air transmission transition component; 14. Third solenoid valve tube. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model. Embodiment 1

[0025] See also Figure 1-5 , an aluminum-plastic film center surface winding and slitting machine, comprising a support frame 1, a conveyor belt 2 mounted on the top of the support frame 1, and an aluminum-plastic film 3, the aluminum-plastic film 3 is placed on the top surface of the conveyor belt 2, both sides of the conveyor belt 2 are provided with elastic clamping rods 4, and the middle parts of the two elastic clamping rods 4 are respectively connected with the tops of the two ends of the aluminum-plastic film 3 by elastic pressure;

[0026] The two elastic clamping rods 4 each include a clamping rod body 41 and two threaded rods 42. One end of the two threaded rods 42 is respectively clamped inside the two ends of the clamping rod body 41, and the surface of the end of the two threaded rods 42 is threadedly connected with a nut. The other ends of the two threaded rods 42 are fixedly connected to the top of the support frame 1. A first return spring 43 is installed between the end of the clamping rod body 41 and the top of the support frame 1. After the two elastic clamping rods 4 are used in combination with the support frame 1 and the conveyor belt 2, appropriate pressure can be applied to the two ends of the aluminum-plastic film 3, so that the aluminum-plastic film 3 can maintain a stable and straight conveying state under the subsequent existing traction equipment.

[0027] A transmission assembly 5 is arranged on the top of one side of the support frame 1. The transmission assembly 5 is composed of a transmission shaft and bearing seats with bearing sleeves at both ends of the transmission shaft. The bottoms of the two bearing seats are respectively mounted on the front and rear end structures in the middle of the support frame 1, thereby ensuring the stability of the transmission assembly 5 during use;

[0028] The surface of the middle part of the transmission component 5 is provided with a cutting disc 6 capable of cutting and dividing the aluminum-plastic film 3, and one end of the transmission component 5 is transmission-connected with a brake servo motor 7, and the number of cutting discs 6 provided is not less than two and is equidistantly set on the middle surface of the transmission shaft, and the output end of the brake servo motor 7 is transmission-connected with one end of the transmission shaft, and the brake servo motor 7, the cutting disc 6, and the transmission component 5 are used in combination, and then the output end of the brake servo motor 7 drives a plurality of cutting discs 6 through the transmission component 5 to automatically cut and divide the aluminum-plastic film 3;

[0029] A top pressure leveling cylinder 8 and a pneumatic output component 9 are sleeved on the inner side of the middle part of the conveyor belt 2. The output structure at the top of the pneumatic output component 9 is transmission-connected with the bottom of the top pressure leveling cylinder 8, and the rear end of the pneumatic output component 9 is connected with a third electromagnetic valve tube 14. A yield groove capable of being movably sleeved with the top pressure leveling cylinder 8 is provided on the top of the conveyor belt 2.

[0030] The pneumatic output component 9 is composed of an air pressure box 91, an inverted T-shaped rod 92, a second return spring 93 and an air pressure sensor 94. The bottom of the inverted T-shaped rod 92 is clamped on the inner side of the top of the air pressure box 91, and the two ends of the second return spring 93 are respectively fixedly connected to the inner wall of the top of the air pressure box 91 and the surface of the bottom structure of the inverted T-shaped rod 92. The air pressure sensor 94 is sleeved on the inside of the air pressure box 91. The top of the inverted T-shaped rod 92 serves as the output structure of the pneumatic output component 9 and penetrates the top structure of the air pressure box 91 and extends to the top surface of the top pressure leveling cylinder 8 for fixed connection. Support seats are installed between the surfaces of the front and rear ends of the pressure box 91 and the front and rear surfaces of the middle part of the support frame 1, and the rear end of the air pressure box 91 is fixedly connected to one end of the third solenoid valve tube 14. The pneumatic output component 9 can provide automated operating conditions for the lifting and lowering movement of the top pressure leveling cylinder 8 in the makeshift groove by combining its own multiple air pressure transmission structures with the subsequent corresponding air supply device. An air pump 10 is installed in the middle of the front end of the support frame 1, and the output end of the air pump 10 is connected to the second solenoid valve tube 12, and one end of the second solenoid valve tube 12 is sleeved on the inner side of the front end of the top pressure leveling cylinder 8.

[0031] Working principle: When in use, the aluminum-plastic film 3 enters the processing space between the two elastic clamping rods 4 and the top of the conveyor belt 2 under the guidance of the existing traction equipment, and the clamping rods 41 inside the two elastic clamping rods 4 also apply appropriate pressure to the two ends of the aluminum-plastic film 3 under the action of the corresponding first return springs 43, so that the aluminum-plastic film 3 can maintain a stable and straight conveying state under the subsequent action of the existing traction equipment;

[0032] When the aluminum-plastic film 3 is moved and transported by the existing traction equipment, the brake servo motor 7 is started, and the output end of the brake servo motor 7 drives multiple cutting discs 6 to cut and strip the aluminum-plastic film 3 through the transmission assembly 5, so as to facilitate the subsequent winding process. At the same time, when wrinkles are found in the aluminum-plastic film 3, the air pump 10 is started and the electromagnetic valve inside the second electromagnetic valve tube 12 is opened, and air is transported to the inside of the air pressure box 91 through the second electromagnetic valve tube 12 from the output end of the air pump 10. After the air pressure in the air pressure box 91 gradually increases, the inverted T-shaped rod 92 presses the top pressing and flattening cylinder 8 under the action of air pressure, so that the top structure of the top pressing and flattening cylinder 8 moves out of the giving groove and contacts with the bottom surface of the aluminum-plastic film 3, and then the electromagnetic valve in the second electromagnetic valve tube 12 and the air pump 10 are closed, thereby linking the two elastic clamping rods 4 to press and flatten the moving and stripped aluminum-plastic film 3. Embodiment 2

[0033] See also Figure 1-5 , an aluminum-plastic film center surface winding and slitting machine, comprising a support frame 1, a conveyor belt 2 mounted on the top of the support frame 1, and an aluminum-plastic film 3, the aluminum-plastic film 3 is placed on the top surface of the conveyor belt 2, both sides of the conveyor belt 2 are provided with elastic clamping rods 4, and the middle parts of the two elastic clamping rods 4 are respectively connected with the tops of the two ends of the aluminum-plastic film 3 by elastic pressure;

[0034] The two elastic clamping rods 4 each include a clamping rod body 41 and two threaded rods 42. One end of the two threaded rods 42 is respectively clamped inside the two ends of the clamping rod body 41, and the surface of the end of the two threaded rods 42 is threadedly connected with a nut. The other ends of the two threaded rods 42 are fixedly connected to the top of the support frame 1. A first return spring 43 is installed between the end of the clamping rod body 41 and the top of the support frame 1. After the two elastic clamping rods 4 are used in combination with the support frame 1 and the conveyor belt 2, appropriate pressure can be applied to the two ends of the aluminum-plastic film 3, so that the aluminum-plastic film 3 can maintain a stable and straight conveying state under the subsequent existing traction equipment.

[0035] A transmission assembly 5 is arranged on the top of one side of the support frame 1. The transmission assembly 5 is composed of a transmission shaft and bearing seats with bearing sleeves at both ends of the transmission shaft. The bottoms of the two bearing seats are respectively mounted on the front and rear end structures in the middle of the support frame 1, thereby ensuring the stability of the transmission assembly 5 during use;

[0036] The surface of the middle part of the transmission component 5 is provided with a cutting disc 6 capable of cutting and dividing the aluminum-plastic film 3, and one end of the transmission component 5 is transmission-connected with a brake servo motor 7, and the number of cutting discs 6 provided is not less than two and is equidistantly set on the middle surface of the transmission shaft, and the output end of the brake servo motor 7 is transmission-connected with one end of the transmission shaft, and the brake servo motor 7, the cutting disc 6, and the transmission component 5 are used in combination, and then the output end of the brake servo motor 7 drives a plurality of cutting discs 6 through the transmission component 5 to automatically cut and divide the aluminum-plastic film 3;

[0037] A top pressure leveling cylinder 8 and a pneumatic output component 9 are sleeved on the inner side of the middle part of the conveyor belt 2. The output structure at the top of the pneumatic output component 9 is transmission-connected with the bottom of the top pressure leveling cylinder 8, and the rear end of the pneumatic output component 9 is connected with a third electromagnetic valve tube 14. A yield groove capable of being movably sleeved with the top pressure leveling cylinder 8 is provided on the top of the conveyor belt 2.

[0038] The pneumatic output component 9 is composed of an air pressure box 91, an inverted T-shaped rod 92, a second return spring 93 and an air pressure sensor 94. The bottom of the inverted T-shaped rod 92 is clamped on the inner side of the top of the air pressure box 91, and the two ends of the second return spring 93 are respectively fixedly connected to the inner wall of the top of the air pressure box 91 and the surface of the bottom structure of the inverted T-shaped rod 92. The air pressure sensor 94 is sleeved on the inside of the air pressure box 91. The top of the inverted T-shaped rod 92 serves as the output structure of the pneumatic output component 9 and penetrates the top structure of the air pressure box 91 and extends to the top surface of the top pressure leveling cylinder 8 for fixed connection. Support seats are installed between the surfaces of the front and rear ends of the pressure box 91 and the surfaces of the front and rear ends of the middle part of the support frame 1, and the rear end of the air pressure box 91 is fixedly sleeved with one end of the third electromagnetic valve tube 14. The pneumatic output component 9 can provide automated working conditions for the lifting and moving of the top pressure leveling cylinder 8 in the give way groove by combining its own multiple air pressure transmission structures with the subsequent corresponding air transmission device. An air pump 10 is installed in the middle of the front end of the support frame 1, and the output end of the air pump 10 is connected to the second electromagnetic valve tube 12, and one end of the second electromagnetic valve tube 12 is sleeved on the inner side of the front end of the top pressure leveling cylinder 8;

[0039] A cooling groove that can be engaged with the bottom structure of the cutting disk 6 is opened in the top of one side of the conveyor belt 2, and the conveyor belt 2 is a hollow structure. The output end of the air pump 10 is connected to the first solenoid valve tube 11. One end of the first solenoid valve tube 11 is inserted into the top structure at the front end of the conveyor belt 2 and communicates with the internal space of the conveyor belt 2, thereby making the internal space of the conveyor belt 2 communicate with the use environment, and then providing operating conditions for the cooling groove to dissipate heat for the cutting disk 6.

[0040] A plurality of heat conducting sheets are set inside the top pressure and leveling cylinder 8, and the top pressure and leveling cylinder 8 is also made of heat conducting material. A gas transmission transition component 13 is arranged at the front end of the top pressure and leveling cylinder 8. The gas transmission transition component 13 is composed of a U-shaped tube and a fixed seat set in the middle of the U-shaped tube. The bottom of the fixed seat is fixedly mounted on the front end structure in the middle of the support frame 1. One end of the U-shaped tube is set in the bottom structure at the front end of the conveyor belt 2 and communicates with the internal space of the conveyor belt 2. The other end of the U-shaped tube faces the middle of the top pressure and leveling cylinder 8. After the top pressure and leveling cylinder 8 is used in combination with the gas transmission transition component 13, the air pump 10, and the first solenoid valve tube 11, the air that cools and absorbs heat in the conveyor belt 2 enters the top pressure and leveling cylinder 8. The heat absorption and heat dissipation effect of the top pressure and leveling cylinder 8 is utilized to make the top pressure and leveling cylinder 8 improve the leveling effect of the aluminum-plastic film 3 by auxiliary heating while lifting and lowering the top pressure and leveling aluminum-plastic film 3.

[0041] Working principle: When in use, the aluminum-plastic film 3 enters the processing space between the two elastic clamping rods 4 and the top of the conveyor belt 2 under the guidance of the existing traction equipment, and the clamping rod bodies 41 inside the two elastic clamping rods 4 also apply appropriate pressure to the two ends of the aluminum-plastic film 3 under the action of the corresponding first return springs 43, so that the aluminum-plastic film 3 can maintain a stable and straight conveying state under the subsequent action of the existing traction equipment. In the process of the aluminum-plastic film 3 being moved and conveyed by the existing traction equipment, the brake servo motor 7 is started, and the output end of the brake servo motor 7 drives multiple cutting discs 6 to cut the aluminum-plastic film 3 into strips through the transmission assembly 5, and then To facilitate the subsequent winding process, at the same time, when wrinkles are found in the aluminum-plastic film 3, the air pump 10 is started and the electromagnetic valve inside the second electromagnetic valve tube 12 is opened, and air is transported from the output end of the air pump 10 to the inside of the air pressure box 91 through the second electromagnetic valve tube 12. After the air pressure in the air pressure box 91 gradually increases, the inverted T-shaped rod 92 presses the top pressing and flattening cylinder 8 under the action of the air pressure, so that the top structure of the top pressing and flattening cylinder 8 moves out of the giving way groove and contacts with the bottom surface of the aluminum-plastic film 3, and then the electromagnetic valve in the second electromagnetic valve tube 12 and the air pump 10 are closed, thereby linking the two elastic clamping rods 4 to press and flatten the moving striped aluminum-plastic film 3;

[0042] During the long-term use of multiple cutting disks 6, in order to reduce overheating and wear, the air pump 10 and the solenoid valve inside the first solenoid valve tube 11 are opened, so that the air pump 10 delivers air to the conveyor belt 2 through the first solenoid valve tube 11, and then the cutting disk 6 is contacted with the cooling groove to dissipate heat through heat conduction. The heat-absorbed air is then transported to the top pressure and leveling cylinder 8 through the U-shaped tube inside the air transmission transition component 13. The heat absorption and heat dissipation effect of the top pressure and leveling cylinder 8 is utilized to enable the top pressure and leveling cylinder 8 to improve the leveling effect of the aluminum-plastic film 3 by auxiliary heating while lifting and lowering the top pressure and leveling the aluminum-plastic film 3.

[0043] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. At the same time, in the drawings of the present utility model, the fill pattern is only for distinguishing the layers, without any other limitation.

[0044] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An aluminum-plastic film center surface winding and slitting machine, comprising a support frame (1), a conveyor belt (2) sleeved on the top of the support frame (1), and an aluminum-plastic film (3), characterized in that: The aluminum-plastic film (3) is placed on the top surface of the conveyor belt (2), and elastic clamping rods (4) are provided on both sides of the conveyor belt (2), and the middle parts of the two elastic clamping rods (4) are respectively elastically connected to the tops of the two ends of the aluminum-plastic film (3); A transmission assembly (5) is arranged at the top of one side of the support frame (1); a cutting disc (6) capable of cutting the aluminum-plastic film (3) into strips is mounted on the surface of the middle part of the transmission assembly (5); and a brake servo motor (7) is transmission-connected to one end of the transmission assembly (5); a top pressure leveling cylinder (8) and a pneumatic output component (9) are mounted on the inner side of the middle part of the conveyor belt (2); an output structure at the top of the pneumatic output component (9) is transmission-connected to the bottom of the top pressure leveling cylinder (8); and a third electromagnetic valve tube (14) is connected to the rear end of the pneumatic output component (9); and a clearance groove capable of movably sleeved with the top pressure leveling cylinder (8) is provided at the top of the conveyor belt (2); An air pump (10) is installed in the middle of the front end of the support frame (1), and the output end of the air pump (10) is connected to a second electromagnetic valve tube (12), and one end of the second electromagnetic valve tube (12) is sleeved on the inner side of the front end of the top pressure leveling cylinder (8).

2. The aluminum-plastic film center surface winding and slitting machine according to claim 1, characterized in that: The two elastic clamping rods (4) each comprise a clamping rod body (41) and two threaded rods (42), one end of the two threaded rods (42) being respectively clamped inside the two ends of the clamping rod body (41), and the surfaces of the ends of the two threaded rods (42) being threadedly connected with nuts, and the other ends of the two threaded rods (42) being fixedly connected to the top of the support frame (1), and first return springs (43) being installed between the ends of the two ends of the clamping rod body (41) and the top of the support frame (1).

3. The aluminum-plastic film center surface winding and slitting machine according to claim 1, characterized in that: The transmission assembly (5) is composed of a transmission shaft and bearing seats with bearing sleeves at both ends of the transmission shaft, and the bottoms of the two bearing seats are respectively mounted on the front and rear end structures in the middle of the support frame (1).

4. The aluminum-plastic film center surface winding and slitting machine according to claim 3, characterized in that: The number of the cutting discs (6) is no less than two and they are equidistantly mounted on the middle surface of the transmission shaft, and the output end of the brake servo motor (7) is drivingly connected to one end of the transmission shaft.

5. The aluminum-plastic film center surface winding and slitting machine according to claim 1, characterized in that: The pneumatic output component (9) is composed of an air pressure box (91), an inverted T-shaped rod (92), a second return spring (93) and an air pressure sensor (94). The bottom of the inverted T-shaped rod (92) is clamped on the inner side of the top of the air pressure box (91). The two ends of the second return spring (93) are respectively fixedly connected to the inner wall of the top of the air pressure box (91) and the surface of the bottom structure of the inverted T-shaped rod (92). The air pressure sensor (94) is sleeved on the inside of the air pressure box (91). The top of the inverted T-shaped rod (92) serves as the output structure of the pneumatic output component (9) and penetrates the top structure of the air pressure box (91) and extends to the top surface of the top pressure leveling cylinder (8) for fixed connection. Support seats are installed between the front and rear end surfaces of the air pressure box (91) and the front and rear surfaces of the middle part of the support frame (1). The rear end of the air pressure box (91) is fixedly sleeved with one end of the third electromagnetic valve tube (14).

6. The aluminum-plastic film center surface winding and slitting machine according to claim 1, characterized in that: A cooling groove capable of being engaged with the bottom structure of the cutting disc (6) is provided in the top of one side of the conveyor belt (2), and the conveyor belt (2) is a hollow structure. The output end of the air pump (10) is connected to a first solenoid valve tube (11), and one end of the first solenoid valve tube (11) is sleeved in the top structure at the front end of the conveyor belt (2) and communicates with the internal space of the conveyor belt (2).

7. The aluminum-plastic film center surface winding and slitting machine according to claim 1, characterized in that: The top pressure and leveling cylinder (8) is internally sleeved with a plurality of heat conducting sheets, and the top pressure and leveling cylinder (8) is also made of heat conducting material. A gas transmission transition component (13) is arranged at the front end of the top pressure and leveling cylinder (8).

8. The aluminum-plastic film center surface winding and slitting machine according to claim 7, characterized in that: The gas transmission transition component (13) is composed of a U-shaped tube and a fixing seat mounted in the middle of the U-shaped tube, the bottom of the fixing seat is fixedly mounted on the front end structure in the middle of the support frame (1), one end of the U-shaped tube is mounted in the bottom structure at the front end of the conveyor belt (2) and communicates with the internal space of the conveyor belt (2), and the other end of the U-shaped tube faces the middle of the top pressure leveling cylinder (8).

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