Vertical composite membrane slitting equipment

Abstract

The utility model discloses vertical composite film slitting equipment which comprises a support, supporting rollers are symmetrically arranged on the upper portion of the support in a front-back mode, the left end of the supporting roller on the rear side is connected with a first motor, the top of the rear side of the support is connected with a top frame, a sliding sleeve is arranged on the outer side of a guide column, and the front end of the sliding sleeve is connected with a connecting frame. Clamping plates are arranged on the upper portion of the rear side of the connecting frame in a left-right symmetry mode, and the clamping plates are provided with extrusion blocks. And the mounting rod is arranged at the top of the top frame, a second spring is arranged on the outer side of the middle of the mounting rod, a second motor is fixedly mounted above the carrier plate, and the output end of the second motor is connected with the cutter shaft through a second transmission belt. According to the vertical type composite film slitting equipment, a cylindrical composite film can be conveniently driven to rotate, so that the diameter of a cutting knife is reduced, the stability of the cutting knife is improved, the flatness of a notch is guaranteed, the stability of rotation of the cylindrical composite film can be guaranteed, and cutting is convenient.

Description

Technical Field

[0001] This utility model relates to the field of composite film technology, specifically a vertical composite film slitting device. Background Technology

[0002] Composite film refers to a multi-layered film formed by bonding various plastics with paper, metal or other materials through processes such as lamination, extrusion, and co-extrusion. Composite film generally consists of a substrate, laminating adhesive, barrier material, heat-sealing material, printing and protective coating, etc. After the composite film is produced, it needs to be wound into a cylindrical structure and then cut into appropriate widths using slitting equipment.

[0003] Most existing slitting equipment places the tubular composite film on a carrier and cuts it directly, resulting in a large cutting depth, which in turn leads to a large cutter diameter, increased vibration, and uneven cuts. Therefore, we propose a vertical composite film slitting equipment to solve the problems mentioned above. Utility Model Content

[0004] The purpose of this invention is to provide a vertical composite film slitting device to solve the problems mentioned in the background art. Most of the current slitting devices place the cylindrical composite film on a carrier and cut it directly, resulting in a large cutting depth, which in turn leads to a large blade diameter, increased vibration, and uneven cuts.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a vertical composite film slitting device, comprising:

[0006] The bracket has symmetrically arranged support rollers on its upper front and rear sides. The left side of each support roller is connected via a first transmission belt. The left end of the rear support roller is connected to a first motor, which is fixedly connected to the bracket. A top frame is connected to the rear top of the bracket. A guide post is provided inside the top frame. A sliding sleeve is provided outside the guide post. A connecting frame is connected to the front end of the sliding sleeve. A fixed roller is installed below the front end of the connecting frame. Clamping plates are symmetrically arranged on the left and right sides above the rear upper side of the connecting frame. The clamping plates are connected to each other via a first spring. Each clamping plate has a pressing block, and a connecting rod is connected to the front end of the pressing block.

[0007] The mounting rod is located on the top of the top frame, and the bottom end of the mounting rod is connected to a carrier plate. A second spring is provided on the outer side of the middle part of the mounting rod, and a damping rod is provided inside the second spring. A second motor is fixedly installed above the carrier plate, and a cutter shaft is provided on the lower left side of the carrier plate. The output end of the second motor is connected to the cutter shaft through a second transmission belt, and a cutting blade is installed on the left end of the cutter shaft.

[0008] Preferably, the guide posts are symmetrically arranged inside the left side of the top frame, and the connecting frame forms a sliding structure with the guide posts through a sliding sleeve. Fixed rollers are symmetrically arranged on the lower front side of the connecting frame.

[0009] Preferably, the extrusion block and the connecting rod are integrated into a single structure, and the extrusion block is a cam structure.

[0010] Preferably, the clamping plate is located between the guide pillars, and the clamping plate is fixedly connected to the guide pillars through the extrusion block, and the clamping plate and the connecting frame form a sliding structure.

[0011] Preferably, the mounting rod is a telescopic rod, and a second spring is provided on both the left and right sides of the mounting rod.

[0012] Preferably, the cutter shaft is located above the axis of symmetry of the front and rear support rollers.

[0013] Compared with the prior art, the beneficial effects of this utility model are: the vertical composite film slitting equipment can easily drive the cylindrical composite film to rotate, thereby reducing the diameter of the cutting blade, increasing the stability of the cutting blade, ensuring the flatness of the cut, and also ensuring the stability of the rotation of the cylindrical composite film, which is convenient for cutting.

[0014] 1. A clamping plate and an extrusion block are provided. The clamping plate is set between the guide column units, and the extrusion block is a cam mechanism. By rotating the extrusion block, the extrusion block is pressed against the clamping plate, so that the clamping plate is clamped between the guide column units, which facilitates the fixation of the connecting frame, thereby ensuring the stability of the fixed roller and facilitating the fixation of the cylindrical composite film.

[0015] 2. Support rollers and fixed rollers are provided, and both support rollers and fixed rollers are symmetrically arranged front and back. The fixed rollers and support rollers are located on the upper and lower sides of the cylindrical composite film, respectively, which facilitates the stable rotation of the cylindrical composite film, thereby reducing the diameter of the cutting blade, increasing the stability of the cutting blade, and ensuring the flatness of the cut.

[0016] 3. An installation rod and a damping rod are provided. The installation rod is a telescopic rod, which facilitates the sliding of the cutting blade by the carrier plate. The damping rod increases the damping effect, which facilitates the stable up and down movement of the cutting blade, thereby facilitating the slitting of the tubular composite film. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0018] Figure 2 This is a schematic diagram of the overall structure of the connecting frame of this utility model;

[0019] Figure 3 This is a schematic diagram of the overall structure of the carrier plate of this utility model.

[0020] In the diagram: 1. Bracket; 2. Support roller; 3. First motor; 4. First transmission belt; 5. Top frame; 6. Guide column; 7. Sliding sleeve; 8. Clamping plate; 9. First spring; 10. Extrusion block; 11. Connecting rod; 12. Connecting frame; 13. Fixed roller; 14. Mounting rod; 15. Damping rod; 16. Second spring; 17. Carrier plate; 18. Second motor; 19. Second transmission belt; 20. Cutting shaft; 21. Cutting blade. Detailed Implementation

[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0022] Please see Figure 1-3 This utility model provides a technical solution: a vertical composite film slitting device, comprising: a bracket 1, a support roller 2, a first motor 3, a first transmission belt 4, a top frame 5, a guide column 6, a sliding sleeve 7, a clamping plate 8, a first spring 9, an extrusion block 10, a connecting rod 11, a connecting frame 12, a fixed roller 13, a mounting rod 14, a damping rod 15, a second spring 16, a carrier plate 17, a second motor 18, a second transmission belt 19, a cutter shaft 20, and a cutting blade 21;

[0023] The bracket 1 has support rollers 2 symmetrically arranged on the front and back of the bracket 1. The left side of each support roller 2 is connected by a first transmission belt 4. The left end of the rear support roller 2 is connected to a first motor 3, and the first motor 3 is fixedly connected to the bracket 1. The top of the rear side of the bracket 1 is connected to a top frame 5. The top frame 5 has a guide post 6 inside and a sliding sleeve 7 outside. The front end of the sliding sleeve 7 is connected to a connecting frame 12. A fixed roller 13 is installed below the front end of the connecting frame 12. The top of the rear side of the connecting frame 12 has clamping plates 8 symmetrically arranged on the left and right. The clamping plates 8 are connected by a first spring 9. The clamping plates 8 have pressing blocks 10, and the front end of the pressing blocks 10 is connected to a connecting rod 11.

[0024] Mounting rod 14 is located on the top of the top frame 5, and the bottom end of mounting rod 14 is connected to carrier plate 17. A second spring 16 is provided on the outer side of the middle part of mounting rod 14, and a damping rod 15 is provided inside the second spring 16. A second motor 18 is fixedly installed on the top of carrier plate 17, and a cutter shaft 20 is provided on the lower left side of carrier plate 17. The output end of the second motor 18 is connected to the cutter shaft 20 through a second transmission belt 19, and a cutting blade 21 is installed on the left end of the cutter shaft 20.

[0025] like Figure 1 and Figure 2The middle guide pillars 6 are symmetrically arranged on the left side inside the top frame 5, and the connecting frame 12 forms a sliding structure with the guide pillars 6 through the sliding sleeve 7. The front side of the connecting frame 12 is symmetrically arranged with fixed rollers 13, which facilitates the movement of the fixed rollers 13. The extrusion block 10 and the connecting rod 11 are integrated into one structure, and the extrusion block 10 is a cam structure, which facilitates the sliding of the connecting frame 12. The clamping plate 8 is located between the individual guide pillars 6, and the clamping plate 8 is fixedly connected to the guide pillars 6 through the extrusion block 10. The clamping plate 8 and the connecting frame 12 form a sliding structure, which facilitates the clamping of the connecting frame 12 between the individual guide pillars 6 through the clamping plate 8.

[0026] like Figure 1 and Figure 3 The mounting rod 14 is a telescopic rod, and a second spring 16 is provided on both the left and right sides of the mounting rod 14 to facilitate the downward movement of the cutting blade 21. The blade shaft 20 is located above the axis of symmetry of the front and rear support rollers 2, which facilitates the cutting of the composite film.

[0027] Working principle: When using this vertical composite film slitting equipment, such as Figure 1 As shown, a cylindrical composite film is placed between the individual support rollers 2. The sliding connecting frame 12 is used to bring the fixed roller 13 on the connecting frame 12 into contact with the top of the cylindrical composite film. Figure 2 As shown, by rotating the connecting rod 11, the connecting rod 11 drives the extrusion block 10 to rotate. The cam structure on the extrusion block 10 facilitates the extrusion of the clamping plate 8, causing the clamping plate 8 to move outward and clamp the clamping plate 8 between the individual guide pillars 6, thereby facilitating the connection frame 12 to drive the fixing roller 13 to fix, and increasing the stability of the cylindrical composite film.

[0028] like Figure 1 As shown, by starting the first motor 3, the first motor 3 drives the support roller 2 to rotate. The individual support rollers 2 are connected by the first transmission belt 4, so that the support rollers 2 on the front and rear sides rotate synchronously, which facilitates the rotation of the cylindrical composite film. By starting the second motor 18, the second motor 18 drives the cutter shaft 20 to rotate through the second transmission belt 19, thereby driving the cutting blade 21 to rotate. Figure 3 As shown, the mounting plate 17 causes the mounting rod 14 to extend and retract, and the mounting plate 17 drives the cutting blade 21 to move downward to cut the composite film. The second spring 16 and damping rod 15 on the outside of the mounting rod 14 facilitate the stable sliding of the cutting blade 21. This is the entire working process of the vertical composite film slitting equipment. The contents not described in detail in this specification are existing technologies known to those skilled in the art.

[0029] All standard parts used in this utility model can be purchased from the market, and irregular parts can be customized according to the description and drawings. The specific connection methods of each part adopt conventional methods such as bolts, rivets, and welding that are mature in the prior art. The machinery, parts and equipment adopt conventional models in the prior art, and the circuit connection adopts conventional connection methods in the prior art, which will not be described in detail here.

[0030] Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A vertical composite film slitting device, characterized in that, include: A bracket (1) is provided with support rollers (2) symmetrically arranged on the upper front and back of the bracket (1). The left side of each support roller (2) is connected by a first transmission belt (4). The left end of the rear support roller (2) is connected to a first motor (3), and the first motor (3) is fixedly connected to the bracket (1). A top frame (5) is connected to the rear top of the bracket (1). A guide post (6) is provided inside the top frame (5). A sliding sleeve (7) is provided on the outside of the guide post (6). A connecting frame (12) is connected to the front end of the sliding sleeve (7). A fixed roller (13) is installed below the front end of the connecting frame (12). A clamping plate (8) is symmetrically arranged on the upper left and right sides of the rear side of the connecting frame (12). The clamping plates (8) are connected by a first spring (9). An extrusion block (10) is provided on the clamping plate (8). A connecting rod (11) is connected to the front end of the extrusion block (10). Mounting rod (14) is set on the top of the top frame (5), and the bottom end of the mounting rod (14) is connected to the carrier plate (17). A second spring (16) is set on the outer side of the middle part of the mounting rod (14), and a damping rod (15) is set inside the second spring (16). A second motor (18) is fixedly installed above the carrier plate (17), and a cutter shaft (20) is set on the lower left side of the carrier plate (17). The output end of the second motor (18) is connected to the cutter shaft (20) through a second transmission belt (19), and a cutting blade (21) is installed on the left end of the cutter shaft (20).

2. The vertical composite film slitting device according to claim 1, characterized in that: The guide post (6) is symmetrically arranged inside the left side of the top frame (5), and the connecting frame (12) forms a sliding structure with the guide post (6) through the sliding sleeve (7). Fixed rollers (13) are symmetrically arranged on the lower front side of the connecting frame (12).

3. The vertical composite film slitting device according to claim 1, characterized in that: The extrusion block (10) and the connecting rod (11) are integrated into one structure, and the extrusion block (10) is a cam structure.

4. The vertical composite film slitting device according to claim 1, characterized in that: The clamping plate (8) is located between the individual guide posts (6), and the clamping plate (8) is fixedly connected to the guide post (6) through the extrusion block (10), and the clamping plate (8) and the connecting frame (12) form a sliding structure.

5. A vertical composite film slitting device according to claim 1, characterized in that: The mounting rod (14) is a telescopic rod, and a second spring (16) is provided on both the left and right sides of the mounting rod (14).

6. The vertical composite film slitting device according to claim 1, characterized in that: The cutter shaft (20) is located above the axis of symmetry of the front and rear support rollers (2).

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