Splitting machine for multi-layer composite release paper

Abstract

The utility model discloses a dividing and cutting machine for multilayer composite release paper, which relates to the technical field of release paper processing, and comprises a rack, a guide mechanism is mounted on the top side of the rack, a first support roller is rotatably connected to the top of the rack, a dividing and cutting mechanism is arranged above the first support roller, the dividing and cutting mechanism comprises a support frame, and the support frame is rotatably connected with the guide mechanism. According to the slitting device, the multiple sliding rods slide in the different guide grooves, in the process that the second electric push rod moves to drive the movable plate to move, the distance between the adjacent sliding rods is changed, the sliding blocks, the connecting blocks and the slitting knives are sequentially driven to move, and the slitting efficiency is improved. The distance between every two slitting knives is changed, the release paper can be conveniently slit with different widths, meanwhile, the first electric push rod works to drive the supporting frame to move, the height of the slitting knives is adjusted, and different machining requirements of products are met.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of release paper processing, especially to a slitting machine for multilayer composite release paper. BACKGROUND

[0002] Release paper is a kind of multilayer structure material, which is composed of paper base, laminating and silicone oil. It is widely used in electronic products, automotive foams and printing fields, especially when combined with adhesive materials. During the processing of release paper, a slitting machine is needed to slit the release paper.

[0003] For example, the publication number CN217372614U discloses a release paper slitting machine with a protective device, which includes a workbench, support feet on the lower end of the workbench, U-shaped protective covers on the two sides of the workbench, a detachable unwinding device on the upper end of the workbench to improve the convenience of loading and unloading release paper, and a rotating slitting device below the U-shaped protective cover to improve the slitting efficiency of release paper.

[0004] In the prior art, when slitting multilayer composite release paper, different slitting is required due to the different thicknesses of the release paper, and different width slitting is required according to the slitting requirements. The slitting width adjustment requires disassembly and replacement of the cutter assembly, which not only reduces the production efficiency, but also easily causes inconsistent slitting width, resulting in unstable product quality and affecting the slitting efficiency. UTILITY MODEL CONTENT

[0005] The utility model aims at solving the problems of slitting width adjustment requiring disassembly and replacement of the cutter assembly in the prior art, which not only reduces the production efficiency, but also causes unstable product quality, and proposes a slitting machine for multilayer composite release paper.

[0006] To achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a slitting machine for multilayer composite release paper, comprising a rack, a guide mechanism installed on the top side of the rack, a first supporting roller rotationally connected to the top of the rack, a slitting mechanism provided above the first supporting roller, the slitting mechanism comprising a supporting frame, a second electric push rod fixedly connected to one side of the supporting frame, a moving plate fixedly connected to one side of the second electric push rod, a plurality of guide grooves opened on one side of the moving plate, a sliding rod slidingly connected inside the guide groove, a sliding block fixedly connected to one end of the sliding rod, a connecting block fixedly connected to one end of the sliding block, and a slitting knife fixedly connected to the inner side of the connecting block.

[0007] Preferably, the moving plate is slidingly connected with a guide rail on one side, and the guide rail is fixedly connected to one side of the supporting frame on one side.

[0008] Preferably, the side of the support frame is fixedly connected with a first guide rod, and the outside of the first guide rod is in sliding connection with the inside of the sliding block.

[0009] Preferably, the bottom side of the support frame is fixedly connected with a first electric push rod, and one end of the first electric push rod is fixedly connected to one side of the rack.

[0010] Preferably, the guide mechanism comprises two fixed plates, one side of each of the two fixed plates is fixedly connected with two sides of the rack, one side of one of the fixed plates is fixedly connected with a driving motor, the output end of the driving motor is fixedly connected with a threaded rod through the fixed plate, one end of the threaded rod is rotatably connected to one side of the other fixed plate, and a second guide rod is fixedly connected between the two fixed plates.

[0011] Preferably, the outside of the second guide rod is in sliding connection with an adjusting plate, one side of the adjusting plate is in threaded connection with the outside of the threaded rod, and one end of the adjusting plate is fixedly connected with a positioning roller.

[0012] Preferably, the rack is provided with a winding assembly on one side, is provided with a unwinding assembly on the other side, and is rotatably connected with a second supporting roller at both ends of the top.

[0013] Compared with the prior art, the utility model has the advantages and positive effects that:

[0014] 1、in the utility model, a plurality of sliding rods slide in different guide grooves, the distance between adjacent sliding rods changes in the process that the second electric push rod moves to drive the moving plate to move, and the positions of the sliding block, the connecting block and the slitting cutter are moved in turn, the distance between the two slitting cutters changes, the release paper can be slitted at different widths, the first electric push rod works to drive the support frame to move, the height of the slitting cutter is adjusted, and the different processing requirements of products are met.

[0015] 2、in the utility model, the threaded rod rotates under the action of the driving motor, the two adjusting plates move, the positioning roller moves under the action of the adjusting plate, the distance between the two positioning rollers is adjusted, the roller in the inside of the positioning roller rotates and contacts the side edge of the release paper, and the passing release paper is positioned and guided. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 Fig. 1 is a first perspective view of a slitting machine for multi-layer composite release paper according to the utility model;

[0017] Figure 2 Fig. 2 is a second perspective view of a slitting machine for multi-layer composite release paper according to the utility model;

[0018] Figure 3The utility model provides a kind of multi-layer composite release paper slitting machine's three-dimensional structure schematic diagram;

[0019] Figure 4 The utility model provides a kind of multi-layer composite release paper slitting machine's three-dimensional structure schematic diagram;

[0020] Figure 5 The utility model provides a kind of multi-layer composite release paper slitting machine's three-dimensional structure schematic diagram.

[0021] Legend: 1, rack; 2, winding assembly; 3, first support roller; 4, slitting mechanism; 41, support frame; 42, first electric push rod; 43, moving plate; 44, second electric push rod; 45, guide slot; 46, sliding rod; 47, guide rail; 48, connecting block; 49, sliding block; 410, first guide rod; 411, slitting knife; 5, guide mechanism; 51, fixed plate; 52, driving motor; 53, threaded rod; 54, positioning roller; 55, second guide rod; 56, adjusting plate; 6, unwinding assembly; 7, second support roller. DETAILED DESCRIPTION

[0022] In order to more clearly understand the above-mentioned purposes, features and advantages of the utility model, the utility model will be further described below in combination with the drawings and examples. It should be noted that the embodiments of the present application and the features in the examples can be combined with each other without conflict.

[0023] In the following description, many specific details are set forth in order to provide a thorough understanding of the present utility model, however, the present utility model can also be implemented in other ways different from those described herein, therefore, the present utility model is not limited to the specific embodiments disclosed in the following specification.

[0024] Example one: as Figure 1 - Figure 5The utility model provides a kind of slitting machine of multilayer composite release paper, including rack 1, the top side of rack 1 is equipped with guiding mechanism 5, the top of rack 1 is rotatably connected with first support roller 3, the top of first support roller 3 is provided with slitting mechanism 4, slitting mechanism 4 includes support frame 41, one side of support frame 41 is fixedly connected with second electric push rod 44, one side of second electric push rod 44 is fixedly connected with moving plate 43, a plurality of guide grooves 45 are formed in the side of moving plate 43, sliding rod 46 is slidably connected in the inside of guide groove 45, one end of sliding block 49 is fixedly connected with sliding rod 46, one end of sliding block 49 is fixedly connected with connecting block 48, and slitting knife 411 is fixedly connected to the inside of connecting block 48;The side of moving plate 43 is slidably connected with guide rail 47, and one side of guide rail 47 is fixedly connected to the side of support frame 41;The side of support frame 41 is fixedly connected with first guide rod 410, and the outside of first guide rod 410 is slidably connected with the inside of sliding block 49;The bottom side of support frame 41 is fixedly connected with first electric push rod 42, and one end of first electric push rod 42 is fixedly connected to the side of rack 1.

[0025] The height of slitting knife 411 is adjusted by the movement of support frame 41 driven by first electric push rod 42, and the movement of moving plate 43 is driven by second electric push rod 44, moving plate 43 slides outside guide rail 47, fixed moving plate 43 makes linear motion, in the process of moving plate 43 moving, sliding rod 46 slides inside guide groove 45, a plurality of guide grooves 45 are inclined grooves, the distance between two sliding rods 46 changes when sliding rod 46 slides inside guide groove 45, sliding block 49 slides outside first guide rod 410, fixed sliding block 49 makes linear motion, the position of connecting block 48 and slitting knife 411 moves, so that the distance between adjacent slitting knives 411 is changed, which is convenient for slitting release paper with different widths to meet different processing needs of products.

[0026] Embodiment two: as shown in Figure 1 , Figure 2 and Figure 5 The guiding mechanism 5 includes a fixed plate 51, the two sides of the fixed plate 51 are fixedly connected with the two sides of the rack 1, one side of one of the fixed plates 51 is fixedly connected with a drive motor 52, the output end of the drive motor 52 is fixedly connected with a threaded rod 53 through the fixed plate 51, one end of the threaded rod 53 is rotatably connected to one side of the other fixed plate 51, and a second guide rod 55 is fixedly connected between the two fixed plates 51.

[0027] The effect achieved by the whole embodiment is that the unwinding assembly 6 is composed of a mounting base and an unwinding roller, which is used for unwinding the release paper wound on the unwinding roller, the winding assembly 2 is composed of a mounting base, a working motor, a conveying belt and two winding rollers, which is used for winding the release paper after being slit, the first supporting roller 3 and the second supporting roller 7 arranged at the top end of the rack 1 can be used for supporting and guiding the release paper, when the release paper passes through the guiding mechanism 5, the threaded rod 53 is driven to rotate by the driving motor 52, the two adjusting plates 56 connected in a threaded mode are moved, the adjusting plates 56 slide outside the second guide rod 55, the fixed adjusting plates 56 make linear motion, the adjusting plates 56 move the positioning rollers 54, the distance between the two positioning rollers 54 is adjusted, the roller cylinders rotating inside the positioning rollers 54 contact the side edges of the release paper, so that the passing release paper is positioned and guided.

[0028] The working principle and the use method of the device are as follows: the release paper wound on the unwinding assembly 6 is unwound and then supported and guided by the first supporting roller 3 and the second supporting roller 7, the moving plate 43 is moved by the second electric push rod 44, the sliding rods 46 slide inside the guide grooves 45, the distance between the two sliding rods 46 is changed, the positions of the connecting blocks 48 and the slitting cutter 411 are moved, the height of the slitting cutter 411 is adjusted by the first electric push rod 42 moving the supporting frame 41, the release paper is slit, when the release paper passes through the guiding mechanism 5, the threaded rod 53 is driven to rotate by the driving motor 52, the two adjusting plates 56 are moved, the positioning rollers 54 are moved, the distance between the two positioning rollers 54 is adjusted, the roller cylinders rotating inside the positioning rollers 54 contact the side edges of the release paper, so that the passing release paper is positioned and guided.

[0029] The above is only a preferred embodiment of the present application, and is not intended to limit the present application in other forms, any skilled person in the art can modify or change the above disclosed technical content to equivalent embodiments applied to other fields, but any simple modification, equivalent change and modification made on the basis of the technical essence of the present application to the above embodiments still belongs to the protection scope of the technical scheme of the present application.

Claims

1. A slitter for a multi-layer composite release paper comprising a frame (1), characterized in that: The top side of the rack (1) is provided with a guide mechanism (5), the top of the rack (1) is rotatably connected with a first supporting roller (3), the upper side of the first supporting roller (3) is provided with a slitting mechanism (4), the slitting mechanism (4) comprises a supporting frame (41), one side of the supporting frame (41) is fixedly connected with a second electric push rod (44), one side of the second electric push rod (44) is fixedly connected with a moving plate (43), one side of the moving plate (43) is provided with a plurality of guide grooves (45), the inside of the guide groove (45) is slidably connected with a sliding rod (46), one end of the sliding rod (46) is fixedly connected with a sliding block (49), one end of the sliding block (49) is fixedly connected with a connecting block (48), the inside of the connecting block (48) is fixedly connected with a slitting cutter (411).

2. The slitter of a multi-layer composite release paper according to claim 1, characterized in that: One side of the moving plate (43) is slidably connected with a guide rail (47), one side of the guide rail (47) is fixedly connected with one side of the supporting frame (41).

3. The slitter of a multi-layer composite release paper according to claim 1, characterized in that: The side edge of the supporting frame (41) is fixedly connected with a first guide rod (410), the outside of the first guide rod (410) is slidably connected with the inside of the sliding block (49).

4. The slitter of a multi-layer composite release paper according to claim 1, wherein: The bottom side of the supporting frame (41) is fixedly connected with a first electric push rod (42), one end of the first electric push rod (42) is fixedly connected with one side of the rack (1).

5. The slitter of a multi-layer composite release paper according to claim 1, wherein: The guide mechanism (5) comprises a fixed plate (51), one side of two fixed plates (51) is fixedly connected with two sides of the rack (1) respectively, one side of one of the fixed plates (51) is fixedly connected with a driving motor (52), the output end of the driving motor (52) is fixedly connected with a threaded rod (53) penetrating through the fixed plate (51), one end of the threaded rod (53) is rotatably connected with one side of the other fixed plate (51), the second guide rod (55) is fixedly connected between the two fixed plates (51).

6. A slitter of a multi-layered composite release paper according to claim 5, characterized in that: The outside of the second guide rod (55) is slidably connected with an adjusting plate (56), one side of the adjusting plate (56) is threadedly connected with the outside of the threaded rod (53), one end of the adjusting plate (56) is fixedly connected with a positioning roller (54).

7. The slitter of a multi-layer composite release paper according to claim 1, wherein: One side of the rack (1) is provided with a winding assembly (2), the other side of the rack (1) is provided with a unwinding assembly (6), both ends of the top of the rack (1) are rotatably connected with a second supporting roller (7).

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