PVC decorative film processing and cutting device

Abstract

The utility model discloses a PVC (polyvinyl chloride) decorative film processing and cutting device, belongs to the technical field of PVC decorative film processing, and aims to solve the problems that a rotating rod is not provided with a mechanism for limiting a PVC decorative film, the PVC decorative film is easy to horizontally move on the rotating rod when the PVC decorative film is driven to rotate to be uncoiled, the cut PVC decorative film is inclined, and the PVC decorative film is not easy to deform in the prior art. And the cutting quality is reduced. Comprising a workbench, a vertical plate is installed at the end of the upper surface of the workbench, a rotating rod is rotationally connected to the upper end of the vertical plate, evenly-distributed tooth grooves are formed in the upper surface of the rotating rod, the rotating rod is slidably connected with two limiting assemblies, and a mounting plate is installed on the side face of the end, away from the rotating rod, of the workbench. According to the processing and cutting device for the PVC decorative film, through the arrangement of the limiting assembly, the PVC decorative film can be prevented from horizontally moving along the rotating rod when the PVC decorative film is uncoiled, so that it is guaranteed that the PVC decorative film does not deflect or incline when the PVC decorative film is cut, and the cutting quality is guaranteed.

Description

Technical Field

[0001] The utility model belongs to the technical field of PVC decorative film processing, and in particular relates to a PVC decorative film processing and cutting device. Background Art

[0002] The main component of PVC decorative film is polyvinyl chloride, which is slightly yellow and translucent, shiny, better than polyethylene and polypropylene, but worse than polystyrene. Depending on the amount of additives used, it is divided into soft and hard polyvinyl chloride. Soft products are soft and tough, and feel sticky. The hardness of hard products is higher than that of low-density polyethylene, but lower than that of polypropylene. Whitening will occur at the inflection point. After the PVC decorative film is produced, it needs to be cut using a cutting device.

[0003] In the prior art, when cutting by a cutting device, the PVC decorative film needs to be sleeved on a rotating rod, but the rotating rod lacks a mechanism for limiting the PVC decorative film. When the PVC decorative film is driven to rotate and unroll, the PVC decorative film is easy to move horizontally on the rotating rod (the length of the rotating rod is fixed, while different PVC decorative films have different widths, and the rotating rod cannot completely match the PVC decorative film), causing the cut PVC decorative film to tilt, resulting in reduced cutting quality. Therefore, a technical measure is introduced to solve the problem that in the prior art, there is a lack of a mechanism for limiting the PVC decorative film on the rotating rod, and when the PVC decorative film is driven to rotate and unroll, the PVC decorative film is easy to move horizontally on the rotating rod, causing the cut PVC decorative film to tilt, resulting in reduced cutting quality. Utility Model Content

[0004] (1) Technical issues to be solved

[0005] In view of the deficiencies in the prior art, the purpose of the utility model is to provide a PVC decorative film processing and cutting device, which aims to solve the problem that the prior art lacks a mechanism for limiting the PVC decorative film on the rotating rod. When the PVC decorative film is driven to rotate and unroll, the PVC decorative film is easy to move horizontally on the rotating rod, causing the cut PVC decorative film to tilt, resulting in a decrease in cutting quality.

[0006] (2) Technical solution

[0007] In order to solve the above technical problems, the utility model provides a PVC decorative film processing and cutting device, including a workbench, a vertical plate is installed at the upper end of the workbench surface, the upper end of the vertical plate is rotatably connected to a rotating rod, the upper surface of the rotating rod is provided with evenly distributed tooth grooves, the rotating rod is slidably connected with two groups of limiting components, and a mounting plate is installed on the side of the end of the workbench away from the rotating rod, the mounting plate is L-shaped, a second cylinder is passed through the upper end of the mounting plate, and a cutter is connected to the lower end of the second cylinder. Thanks to the setting of the limiting component, when the PVC decorative film is unrolled, the PVC decorative film can be prevented from moving horizontally along the rotating rod, thereby ensuring that the PVC decorative film will not deflect or tilt when cutting the PVC decorative film, thereby ensuring the quality of cutting.

[0008] Furthermore, a cutting plate is installed at one end of the upper surface of the workbench away from the rotating rod, one end of the cutting plate is arranged in an arc shape, a cutting groove is opened in the cutting plate, and the cutting groove is adapted to the position of the cutting knife.

[0009] Furthermore, a base frame is installed at the lower part of the workbench, and a guide plate is installed at the side of the workbench. The guide plate is arranged at an angle. Thanks to the arrangement of the guide plate, it is convenient to guide the cut PVC decorative film.

[0010] Furthermore, a support frame is installed in the middle position of the upper surface of the workbench, a first cylinder is fixedly passed through one end of the support frame, a limiting groove is provided on one side of the support frame, a lifting plate is connected to the lower end of the first cylinder, a motor is installed on the side of the lifting plate, and the motors are provided with two groups, one group of the motors is fixedly installed on the lower part of the support frame, one group of the motors is connected to upper rotating rollers, and one group of the motors is connected to lower rotating rollers, and the outer covers of the upper rotating rollers and the lower rotating rollers are provided with anti-slip sleeves.

[0011] Furthermore, the lifting plate is slidably matched with the limiting groove, the upper rotating roller is rotationally connected with the lifting plate, the lower rotating roller is rotationally connected with the supporting frame, and the height of the anti-slip sleeve outside the lower rotating roller is matched with the height of the cutting plate.

[0012] Furthermore, the limiting assembly includes a connecting ring, two groups of bolts are symmetrically passed through the connecting ring, the connecting ring is connected to a clamping plate through the bolts, and the connecting ring, the clamping plate and the rotating rod are slidably adapted.

[0013] Furthermore, the limiting assembly also includes a lifting plate, the lower part of which is connected to a vertical rod, the vertical rod is slidably adapted to the connecting ring, the lower end of the vertical rod is connected to a support plate, the lower surface of the support plate is provided with a latching tooth adapted to the tooth groove, the outer side of the vertical rod is provided with a spring, the upper end of the spring is fixedly installed on the upper part of the connecting ring, and the lower end of the spring is fixedly installed on the upper surface of the support plate.

[0014] (3) Beneficial effects

[0015] Compared with the prior art, the beneficial effects of the utility model are:

[0016] The utility model can prevent the PVC decorative film from moving horizontally along the rotating rod when the PVC decorative film is unrolled through the setting of the limiting component, thereby ensuring that the PVC decorative film will not deflect or tilt when the PVC decorative film is cut, thereby ensuring the quality of cutting. The lifting plate is lifted up to drive the support plate to move upward, and the spring is compressed when the support plate moves upward. The support plate moves upward to drive the clamping tooth to disengage from the clamping groove, and then the clamping plate is horizontally pushed along the rotating rod to approach the side of the PVC decorative film, and then the lifting plate is released. Under the rebound effect of the spring, the clamping tooth is clamped into the tooth groove to complete the fixation.

[0017] The setting of the guide plate facilitates the guiding of the cut PVC decorative film, and the setting of the motor, the upper roller, the lower roller and the anti-slip sleeve facilitates the horizontal movement of the PVC decorative film, thereby facilitating the cutting of the PVC decorative film in the next step, and the setting of the first cylinder and the lifting plate facilitates the clamping of PVC decorative films of different thicknesses, thereby facilitating the pushing of PVC decorative films of different thicknesses. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For those skilled in the art, other drawings can be obtained based on these drawings without paying any creative work.

[0019] Figure 1 It is a schematic diagram of the structure of the utility model;

[0020] Figure 2 for Figure 1 The enlarged structural diagram at A in the middle;

[0021] Figure 3 for Figure 1 The enlarged structural diagram at B in the middle;

[0022] Figure 4 It is a schematic diagram of the structure of the limit component;

[0023] Figure 5 It is a schematic diagram of the connection structure between the lifting plate and the latch teeth.

[0024] The markings in the attached drawings are: 1. workbench; 2. limit assembly; 3. rotating rod; 4. cutting plate; 5. cutting groove; 6. mounting plate; 7. guide plate; 8. motor; 9. base frame; 10. vertical plate; 11. support frame; 12. first cylinder; 13. second cylinder; 14. cutter; 15. tooth groove; 16. lifting plate; 17. limit groove; 18. lower roller; 19. upper roller; 20. anti-slip sleeve; 201. clamping plate; 202. lifting plate; 203. bolt; 204. connecting ring; 205. vertical rod; 206. spring; 207. abutment plate; 208. latching tooth. DETAILED DESCRIPTION

[0025] 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.

[0026] This specific embodiment is a PVC decorative film processing and cutting device, and its structural schematic diagram is as follows Figure 1 , Figure 2 , Figure 3As shown, it includes a workbench 1, a vertical plate 10 is installed at the end of the upper surface of the workbench 1, and a rotating rod 3 is rotatably connected to the upper end of the vertical plate 10. The upper surface of the rotating rod 3 is provided with evenly distributed tooth grooves 15, and the rotating rod 3 is slidably connected with two groups of limit components 2. A mounting plate 6 is installed on the side of the end of the workbench 1 away from the rotating rod 3. The mounting plate 6 is L-shaped, and a second cylinder 13 is passed through the upper end of the mounting plate 6. A cutter 14 is connected to the lower end of the second cylinder 13. A cutting plate 4 is installed on the end of the upper surface of the workbench 1 away from the rotating rod 3. One end of the cutting plate 4 is arranged in an arc shape, and a cutting groove 5 is provided in the cutting plate 4. The position of the cutting groove 5 and the cutting knife 14 are adapted. A base frame 9 is installed at the lower part of the workbench 1, a guide plate 7 is installed on the side of the workbench 1, and the guide plate 7 is inclined. A support frame 11 is installed at the middle position of the upper surface of the workbench 1, and a first cylinder 12 is fixedly passed through one end of the support frame 11. A limiting groove 17 is provided on one side of the support frame 11. A lifting plate 16 is connected to the lower end of the first cylinder 12, and a motor 8 is installed on the side of the lifting plate 16. There are two groups of motors 8, one group of motors 8 is fixedly installed at the lower part of the support frame 11, one group of motors 8 is connected to an upper rotating roller 19, and one group of motors 8 is connected to a lower rotating roller 18. The upper rotating roller 19 and the lower rotating roller 18 are provided with anti-slip sleeves 20 on their outer jackets. The lifting plate 16 is slidably matched with the limiting groove 17, the upper rotating roller 19 is rotatably connected with the lifting plate 16, the lower rotating roller 18 is rotatably connected with the supporting frame 11, and the height of the anti-skid sleeve 20 outside the lower rotating roller 18 is matched with the height of the cutting plate 4. When the PVC decorative film is actually cut, a set of limiting components 2 away from the vertical plate 10 is removed, and then the PVC decorative film is sleeved on the rotating rod 3, and then the center position of the PVC decorative film is aligned with the center position of the anti-skid sleeve 20 and the cutter 14, and then the two sets of limiting components 2 are used to limit the position of the PVC decorative film, and then the PVC decorative film passes through the two sets of anti-skid sleeves 2 0, start the first cylinder 12 to drive the lifting plate 16 to slide downward along the limiting groove 17, so that the two groups of anti-skid sleeves 20 are pressed against the upper and lower surfaces of the PVC decorative film, and then start the motor 8 to drive the upper rotating roller 19 and the lower rotating roller 18 to rotate, and the upper rotating roller 19 and the lower rotating roller 18 rotate to drive the anti-skid sleeve 20 to rotate, and the anti-skid sleeve 20 rotates to drive the PVC decorative film to move toward the cutting plate 4, and start the second cylinder 13 to drive the cutter 14 to move downward, and the cutter 14 moves downward to cut off the PVC decorative film, and then the cut PVC decorative film enters the guide plate 7 under the push of the cut PVC decorative film, and falls from the guide plate 7.

[0027] Reference Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5As shown, the limit assembly 2 includes a connecting ring 204, and the connecting ring 204 is symmetrically penetrated with two groups of bolts 203. The connecting ring 204 is connected to a clamping plate 201 through the bolts 203. The connecting ring 204, the clamping plate 201 and the rotating rod 3 are slidably adapted. The limit assembly 2 also includes a lifting plate 202, and the lower part of the lifting plate 202 is connected to a vertical rod 205, and the vertical rod 205 is slidably adapted to the connecting ring 204. The lower end of the vertical rod 205 is connected to a plate 207, and the lower surface of the plate 207 is provided with a latching tooth 208 adapted to the tooth groove 15. The outer sleeve of the vertical rod 205 is provided with a spring 206, and the spring 206 The upper end is fixedly installed on the upper part of the connecting ring 204, and the lower end of the spring 206 is fixedly installed on the upper surface of the support plate 207. The lifting plate 202 is lifted up to drive the vertical rod 205 to move upward, and the vertical rod 205 moves upward to drive the support plate 207 to move upward. When the support plate 207 moves upward, the spring 206 is compressed, and the support plate 207 moves upward to drive the locking tooth 208 to disengage from the slot, and then the splint 201 is pushed horizontally along the rotating rod 3 to close to the side of the PVC decorative film, and then the lifting plate 202 is released. Under the rebound action of the spring 206, the locking tooth 208 is stuck in the tooth groove 15 to complete the fixation.

[0028] Working principle: When the PVC decorative film is actually cut, a set of limiting components 2 away from the vertical plate 10 is removed, and then the PVC decorative film is put on the rotating rod 3, and then the center position of the PVC decorative film is aligned with the center position of the anti-slip sleeve 20 and the cutter 14, and then two sets of limiting components 2 are used to limit the position of the PVC decorative film (when the PVC decorative film is actually cut, a set of limiting components 2 can be placed close to the vertical plate 10), and the lifting plate 202 is lifted up to drive the vertical rod 205 to move upward, and the vertical rod 205 moves upward to drive the support plate 207 to move upward, and the support plate 207 moves upward to press The spring 206 is compressed, and the plate 207 moves upward to drive the latching tooth 208 out of the slot, and then the clamping plate 201 is horizontally pushed along the rotating rod 3 to be close to the side of the PVC decorative film (not tightly, so as not to hinder the rotation of the PVC decorative film in the next step), and then the lifting plate 202 is released. Under the rebound effect of the spring 206, the latching tooth 208 is clamped into the tooth groove 15 to complete the fixation. Through the setting of the limit assembly 2, when the PVC decorative film is unrolled, it can prevent the PVC decorative film from moving horizontally along the rotating rod 3, thereby ensuring that the PVC decorative film will not deflect or tilt when cutting, thereby ensuring the quality of cutting;

[0029] Then, the PVC decorative film is passed through the two sets of anti-skid sleeves 20, and the first cylinder 12 is started to drive the lifting plate 16 to slide downward along the limiting groove 17, so that the two sets of anti-skid sleeves 20 are pressed against the upper and lower surfaces of the PVC decorative film, and then the motor 8 is started to drive the upper rotating roller 19 and the lower rotating roller 18 to rotate, and the upper rotating roller 19 and the lower rotating roller 18 rotate to drive the anti-skid sleeve 20 to rotate, and the rotation of the anti-skid sleeve 20 drives the PVC decorative film to move toward the cutting plate 4, and the second cylinder 13 is started to drive the cutter 14 to move downward, and the cutter 14 moves downward to cut off the PVC decorative film, and then the cut PV The C decorative film enters the guide plate 7 under the push of the cut PVC decorative film and falls from the guide plate 7. The setting of the guide plate 7 facilitates the guidance of the cut PVC decorative film. The setting of the motor 8, the upper rotating roller 19, the lower rotating roller 18 and the anti-slip sleeve 20 facilitates the horizontal movement of the PVC decorative film, so as to facilitate the cutting of the PVC decorative film in the next step. The setting of the first cylinder 12 and the lifting plate 16 facilitates the clamping of PVC decorative films of different thicknesses, so as to facilitate the pushing of PVC decorative films of different thicknesses.

[0030] Finally, it should be noted that the above is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the aforementioned embodiments, it is still possible for those skilled in the art to modify the technical solutions described in the aforementioned embodiments, or to make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present utility model shall be included in the protection scope of the present utility model.

Claims

1. A PVC decorative film processing and cutting device, comprising a workbench (1), characterized in that: A vertical plate (10) is installed at the end of the upper surface of the workbench (1), and the upper end of the vertical plate (10) is rotatably connected to a rotating rod (3). The upper surface of the rotating rod (3) is provided with evenly distributed tooth grooves (15). The rotating rod (3) is slidably connected to two groups of limit assemblies (2). A mounting plate (6) is installed on the side of one end of the workbench (1) away from the rotating rod (3). The mounting plate (6) is L-shaped. A second cylinder (13) is passed through the upper end of the mounting plate (6), and a cutter (14) is connected to the lower end of the second cylinder (13).

2. A PVC decorative film processing and cutting device according to claim 1, characterized in that: A cutting plate (4) is installed on the end of the upper surface of the workbench (1) away from the rotating rod (3), one end of the cutting plate (4) is arranged in an arc shape, a cutting groove (5) is provided in the cutting plate (4), and the cutting groove (5) is adapted to the position of the cutting knife (14).

3. The PVC decorative film processing and cutting device according to claim 1, characterized in that: A base frame (9) is installed at the lower part of the workbench (1), and a guide plate (7) is installed on the side of the workbench (1), and the guide plate (7) is arranged at an angle.

4. The PVC decorative film processing and cutting device according to claim 2, characterized in that: A support frame (11) is installed in the middle position of the upper surface of the workbench (1), a first cylinder (12) is fixedly passed through one end of the support frame (11), a limiting groove (17) is provided on one side of the support frame (11), a lifting plate (16) is connected to the lower end of the first cylinder (12), a motor (8) is installed on the side of the lifting plate (16), and the motor (8) has two groups, one group of the motor (8) is fixedly installed on the lower part of the support frame (11), one group of the motor (8) is connected to an upper rotating roller (19), and the other group of the motor (8) is connected to a lower rotating roller (18), and the upper rotating roller (19) and the lower rotating roller (18) are provided with anti-slip sleeves (20) on their outer shells.

5. A PVC decorative film processing and cutting device according to claim 4, characterized in that: The lifting plate (16) is slidably matched with the limiting groove (17), the upper rotating roller (19) is rotationally connected with the lifting plate (16), the lower rotating roller (18) is rotationally connected with the support frame (11), and the height of the anti-slip sleeve (20) outside the lower rotating roller (18) is matched with the height of the cutting plate (4).

6. The PVC decorative film processing and cutting device according to claim 1, characterized in that: The limiting assembly (2) comprises a connecting ring (204), the connecting ring (204) is symmetrically penetrated by two groups of bolts (203), the connecting ring (204) is connected to a clamping plate (201) via the bolts (203), and the connecting ring (204) and the clamping plate (201) are slidably adapted to the rotating rod (3).

7. The PVC decorative film processing and cutting device according to claim 6, characterized in that: The limiting assembly (2) further comprises a lifting plate (202), the lower part of which is connected to a vertical rod (205), the vertical rod (205) being slidably matched with the connecting ring (204), the lower end of which is connected to a support plate (207), the lower surface of which is provided with a latching tooth (208) matched with the tooth groove (15), the outer part of which is sleeved with a spring (206), the upper end of which is fixedly mounted on the upper part of the connecting ring (204), and the lower end of which is fixedly mounted on the upper surface of the support plate (207).

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