CN219132531U

CN219132531U - Cutting machine for plastic roll film processing

Info

Publication number: CN219132531U
Application number: CN202223489588.0U
Authority: CN
Inventors: 胡华生; 程虎贵; 王艳艳
Original assignee: Anhui Huaxiang Plastic Packaging Products Co ltd
Current assignee: Anhui Huaxiang Plastic Packaging Products Co ltd
Priority date: 2022-12-26
Filing date: 2022-12-26
Publication date: 2023-06-06
Anticipated expiration: 2032-12-26

Abstract

The utility model discloses a cutting machine for plastic film rolling processing, which relates to the technical field of plastic film rolling processing, and aims to solve the problems that when the existing plastic film is in loose state in processing and cutting, clamping and wrinkling and cutting cannot be performed in place, so that the film in the cut film is broken in a stagnation manner in a device and the cuts are inconsistent, and the quality of the cuts of the film is too low.

Description

Cutting machine for plastic roll film processing

Technical Field

The utility model relates to the technical field of plastic rolled film processing, in particular to a cutting machine for plastic rolled film processing.

Background

Plastic films are films made of polyvinyl chloride, polyethylene, polypropylene, polystyrene and other resins, are used for packaging, and are used as film coating layers, have the advantages of durability, water resistance, light weight, easy molding, insulation and the like, but cannot be naturally decomposed, are a great disadvantage, and plastic packaging products occupy larger and larger share in the market, especially composite plastic flexible packages, are widely applied to the fields of foods, medicines, chemical industry and the like, wherein the food packaging proportion is the largest, such as beverage packaging, quick-frozen food packaging, steamed food packaging, snack food packaging and the like, the common plastic films comprise Polyethylene (PE), polyvinyl chloride (PVC), polystyrene (PS), polyester film (PET), polypropylene (PP), nylon and the like, the properties of various plastic films are different, the printing difficulty is different, and the plastic film molding generally comprises three methods of a blow molding method, a tape casting stretching method and a calendaring method, wherein the blow molding method is generally used for making PE films and PVC films.

When the plastic film is cut in a loose state in the process of processing and cutting, the phenomenon of clamping and wrinkling cutting in place can occur, so that the film in the cut film is broken in the stagnation in the device and the cuts are inconsistent, the quality of the cuts of the film is too low, and the specific position of the cut is inconvenient to adjust, so that the cutting machine for processing the plastic film is designed.

Disclosure of Invention

The utility model provides a cutting machine for processing a plastic rolled film, which solves the technical problems that in the prior art, when a film in a loose state is cut in processing and cutting, the phenomenon of clamping and wrinkling and cutting are not in place, the film in the cut film is broken in a stagnation way in a device, and the cut is inconsistent, so that the quality of the cut of the film is too low.

The scheme for solving the technical problems is as follows: the utility model provides a plastic film processing is with cutting machine includes two supporting seats, two be connected with guide structure between the supporting seat, be provided with plastic film on the guide structure, be provided with centre gripping cutting mechanism on the plastic film, centre gripping cutting mechanism includes the connecting frame, the connecting frame is connected between two supporting seats, the connecting frame internal rotation is connected with two lead screws, two be connected with punch holder and lower plate on the lead screw, punch holder and lower plate are all through two screw thread sleeve threaded connection on two lead screws, and the screw thread sleeve screw thread opposite direction on punch holder and the lower plate, punch holder and lower plate are close to one side mutually and are fixed with cutting knife group and cutting pad seat respectively, two the upper end of lead screw all is fixed with the belt pulley, two the transmission is connected with conveyer between the belt pulley, the top of punch holder is provided with the motor, and the output and a belt pulley are fixed, the left and right sides of cutting knife group and cutting pad seat all is provided with clamping structure.

On the basis of the technical scheme, the utility model can be improved as follows.

Further, every group the clamping structure includes two stripper plates, two the stripper plate is all connected respectively in punch holder and lower plate one side that is close to mutually through a plurality of clamping springs, two the stripper plate is close to mutually one side all and is fixed with the rubber layer.

Further, the guide structure comprises two L-shaped connecting plates, the two L-shaped connecting plates are respectively fixed on two supporting seats and close to one side, a pinch roll is arranged between the two L-shaped connecting plates, a plastic film is wound on the pinch roll, the two supporting seats are close to one side and rotate to be connected with the guide roll, and the guide roll is positioned on the right side of the clamping and cutting mechanism.

Further, the front side and the rear side of the connecting frame are respectively fixed with a T-shaped sliding block, the two adjacent sides of the supporting seat are respectively provided with a T-shaped sliding groove, and the two T-shaped sliding blocks are respectively and slidably connected with the two T-shaped sliding grooves.

Further, the top of two supporting seat all is provided with the scale mark, two between T shape slider and the two T shape spouts all is provided with friction rubber.

Further, the distance between the two rubber layers in each clamping structure is smaller than the distance between the cutting knife group and the cutting pad seat in the clamping and cutting mechanism.

The beneficial effects of the utility model are as follows: the utility model provides a cutting machine for processing a plastic rolled film, which has the following advantages:

in this scheme, the guillootine structure of whole plastics roll up membrane processing sets up rationally, uses in a flexible way, and is effectual to the cutting face of plastics roll up the membrane, utilizes the clamping structure of cutting structure left and right sides can not lead to the fact the involvement to cutting the region, influences its cutting effect to whole centre gripping cutting mechanism can be left and right movement at bearing structure, and then fine setting is carried out to the position of cutting of plastic film, the different needs of cutting of adaptation.

The foregoing description is only an overview of the present utility model, and is intended to provide a better understanding of the present utility model, as it is embodied in the following description, with reference to the preferred embodiments of the present utility model and the accompanying drawings. Specific embodiments of the present utility model are given in detail by the following examples and the accompanying drawings.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this application, illustrate embodiments of the utility model and together with the description serve to explain the utility model and do not constitute a limitation on the utility model. In the drawings:

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is an exploded view of the present utility model;

fig. 3 is a second view of the present utility model in fig. 2.

In the drawings, the list of components represented by the various numbers is as follows:

1. a support base; 2. an L-shaped connecting plate; 3. pinch rolls; 4. a plastic film; 5. a guide roller; 6. a connection frame; 7. a T-shaped slider; 8. t-shaped sliding grooves; 9. an upper clamping plate; 10. a lower clamping plate; 11. a cutting knife group; 12. cutting a cushion seat; 13. a threaded sleeve; 14. a screw rod; 15. a belt pulley; 16. a conveyor belt; 17. a motor; 18. a clamping spring; 19. an extrusion plate; 20. and a rubber layer.

Detailed Description

The principles and features of the present utility model are described below with reference to fig. 1-3, the examples being provided for illustration only and not for limitation of the scope of the utility model. The utility model is more particularly described by way of example in the following paragraphs with reference to the drawings. Advantages and features of the utility model will become more apparent from the following description and from the claims. It should be noted that the drawings are in a very simplified form and are all to a non-precise scale, merely for convenience and clarity in aiding in the description of embodiments of the utility model.

It will be understood that when an element is referred to as being "fixed to" another element, it can be directly on the other element or intervening elements may also be present. When a component is considered to be "connected" to another component, it can be directly connected to the other component or intervening components may also be present. When an element is referred to as being "disposed on" another element, it can be directly on the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like are used herein for illustrative purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model belongs. The terminology used herein in the description of the utility model is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. The term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.

As shown in fig. 1-3, the utility model provides a cutting machine for plastic film rolling processing, which comprises two supporting seats 1, wherein a guide structure is connected between the two supporting seats 1, the guide structure comprises two L-shaped connecting plates 2, the two L-shaped connecting plates 2 are respectively fixed on one sides of the two supporting seats 1, which are close to each other, pinch rolls 3 are arranged between the two L-shaped connecting plates 2, plastic films 4 are wound on the pinch rolls 3, one sides of the two supporting seats 1 which are close to each other are rotationally connected with guide rolls 5, the guide rolls 5 are positioned on the right side of a clamping and cutting mechanism, the plastic films 4 are arranged on the guide structure, the guide structure is used for guiding the plastic films 4, and the clamping and cutting mechanism is arranged on the plastic films 4 and can be connected between the two supporting seats 1;

the clamping and cutting mechanism comprises a connecting frame 6, the connecting frame 6 is connected between two supporting seats 1, two screw rods 14 are rotationally connected to the connecting frame 6, an upper clamping plate 9 and a lower clamping plate 10 are connected to the two screw rods 14, the upper clamping plate 9 and the lower clamping plate 10 are connected to the two screw rods 14 through two threaded sleeves 13 in a threaded mode, the threaded sleeves 13 on the upper clamping plate 9 and the lower clamping plate 10 are opposite in threaded direction, when the two screw rods 14 rotate in the same direction, the threaded sleeves 13 on the upper clamping plate 9 and the lower clamping plate 10 with opposite internal threads drive the upper clamping plate 9 and the lower clamping plate 10 to move close to or away from each other, a cutting knife set 11 and a cutting cushion 12 are respectively fixed on the close sides of the upper clamping plate 9 and the lower clamping plate 10, and after the cutting knife set 11 and the cutting cushion 12 are close to each other, the purpose of cutting a plastic film 4 between the cutting is formed; the upper ends of the two screw rods 14 are both fixed with belt pulleys 15, a transmission belt 16 is connected between the two belt pulleys 15 in a transmission manner, a motor 17 is arranged above the upper clamping plate 9, the output end of the motor 17 is fixed with one belt pulley 15, the motor 17 can drive the two screw rods 14 to rotate in the same direction through the arrangement of the transmission structure, the upper clamping plate 9 and the lower clamping plate 10 are mutually close to or mutually far away from each other, the T-shaped sliding blocks 7 on the front side and the rear side of the whole connecting frame 6 can slide in the T-shaped sliding grooves 8 on the two supporting seats 1, which are close to one side, the position of the whole clamping and cutting mechanism is changed, and the distance can be checked by utilizing the scales on the top of the supporting seats 1 during movement, so that different cutting requirements are adapted.

Specifically, each group of clamping structures comprises two extrusion plates 19, the two extrusion plates 19 are respectively connected to one side, close to the upper clamping plate 9 and the lower clamping plate 10, of each extrusion plate 19 through a plurality of clamping springs 18, rubber layers 20 are respectively fixed to one side, close to the two extrusion plates 19, of each extrusion plate 19, the two groups of clamping structures are respectively arranged on the left side and the right side of the cutting knife group 11 and the left side and the right side of the cutting pad seat 12, the left side and the right side of the plastic film 4 in the cutting area are fixed, when the upper clamping plate 9 and the lower clamping plate 10 are mutually close, the two extrusion plates 19 and the rubber layers 20 in the clamping structures can be driven to clamp and limit the plastic film 4 between the two extrusion plates 19 and the rubber layers 20, and after the plastic film 4 is clamped by the plurality of clamping springs 18 connected with the extrusion plates 19, the upper clamping plates 9 and the lower clamping plates 10 are continuously mutually close to each other, and the cutting knife group 11 and the cutting pad seat 12 are realized to cut the plastic film 4;

specifically, the guiding structure utilizes the pinch roller 3 to feed the plastic film 4, and in order to ensure the levelness of the plastic film 4 in the feeding process, the guiding structure utilizes the guiding roller 5 to support and guide;

specifically, the whole connecting frame 6 can drive the clamping and cutting mechanism to move left and right between the two supporting seats 1, and the two T-shaped sliding blocks 7 on the front side and the rear side of the connecting frame 6 are utilized to slide in the two T-shaped sliding grooves 8 on the side, close to the two supporting seats 1, of the two supporting seats 1, so that the cutting position is changed, and the whole cutting machine can be more flexibly used by matching with scales on the two supporting seats 1, and has stronger adaptability

The specific working principle and the using method of the utility model are as follows: when in actual use, firstly, the whole plastic film 4 is wound on the pinch roll 3 in the guide structure, the other one is extended through the right side of the guide roll 5, one belt pulley 15 is driven to rotate by a motor 17 in the clamping and cutting mechanism, the two belt pulleys 15 synchronously rotate through the transmission of a transmission belt 16, the two screw rods 14 connected with the lower ends are driven to rotate in the whole connecting frame 6, the upper clamping plate 9 and the lower clamping plate 10 which are in threaded connection with the two screw rods 14 are made to move close to or away from each other, the cutting knife group 11 and the cutting pad 12 which are fixed on the close sides of the upper clamping plate 9 and the lower clamping plate 10 are driven to cut the plastic film 4 therebetween, and when the upper clamping plate 9 and the lower clamping plate 10 are close to each other, the left side and the right side of the cutting area of the plastic film 4 can be clamped by the clamping structures on the left side and the right side of the cutting knife group 11 and the cutting pad 12, so that the levelness of the cutting area is ensured, and the plastic film 4 is prevented from being dragged by the extruding plate 19 and the rubber layer 20.

The above description is only of the preferred embodiments of the present utility model, and is not intended to limit the present utility model in any way; those skilled in the art will readily appreciate that the present utility model may be implemented as shown in the drawings and described above; however, those skilled in the art will appreciate that many modifications, adaptations, and variations of the present utility model are possible in light of the above teachings without departing from the scope of the utility model; meanwhile, any equivalent changes, modifications and evolution of the above embodiments according to the essential technology of the present utility model still fall within the scope of the present utility model.

Claims

1. The utility model provides a plastic film processing is with cutting machine, includes two supporting seat (1), its characterized in that, two be connected with guide structure between supporting seat (1), be provided with plastic film (4) on the guide structure, be provided with centre gripping cutting mechanism on plastic film (4), centre gripping cutting mechanism includes connecting frame (6), connecting frame (6) are connected between two supporting seat (1), connecting frame (6) internal rotation is connected with two lead screw (14), two be connected with punch holder (9) and lower plate (10) on lead screw (14), punch holder (9) and lower plate (10) all are connected on two lead screw (14) through two screw sleeve (13) screw thread, and screw sleeve (13) on punch holder (9) and lower plate (10) screw thread opposite direction, punch holder (9) and lower plate (10) are close to one side and are fixed with cutting knife tackle (11) and cutting mat seat (12) respectively, two punch holder (14) rotation is connected with lead screw (9) and lower plate (10), two punch holder (14) upper end are connected with punch holder (9) and lower plate (10) screw motor (15) are connected with one and two belt pulley (17) are connected with between punch holder (15) and belt pulley (17), the left side and the right side of the cutting knife group (11) and the cutting pad seat (12) are respectively provided with a clamping structure.

2. The cutting machine for plastic film rolling processing according to claim 1, wherein each group of clamping structures comprises two extrusion plates (19), the two extrusion plates (19) are respectively connected to the side, close to the upper clamping plate (9) and the lower clamping plate (10), of the two extrusion plates (19) through a plurality of clamping springs (18), and rubber layers (20) are fixed to the side, close to the two extrusion plates (19).

3. The plastic film roll processing cutting machine according to claim 2, wherein the guiding structure comprises two L-shaped connecting plates (2), the two L-shaped connecting plates (2) are respectively fixed on one side of the two support bases (1) which are wanted to be close to, a pinch roll (3) is arranged between the two L-shaped connecting plates (2), the plastic film (4) is wound on the pinch roll (3), the two support bases (1) are rotatably connected with a guiding roll (5) on one side of the two support bases which are close to each other, and the guiding roll (5) is positioned on the right side of the clamping cutting mechanism.

4. The cutting machine for plastic film rolling processing according to claim 3, wherein the front side and the rear side of the connecting frame (6) are both fixed with T-shaped sliding blocks (7), the two support bases (1) are both provided with T-shaped sliding grooves (8) on the side close to each other, and the two T-shaped sliding blocks (7) are respectively and slidably connected with the two T-shaped sliding grooves (8).

5. The cutting machine for plastic film rolling processing according to claim 4, wherein the tops of the two supporting seats (1) are provided with scale marks, and friction rubber is arranged between the two T-shaped sliding blocks (7) and the two T-shaped sliding grooves (8).

6. The plastic film roll processing cutter as recited in claim 5, wherein the spacing between the two rubber layers (20) in each set of the clamping structure is smaller than the spacing between the cutter set (11) and the cutting pad (12) in the clamping and cutting mechanism.