Antistatic roller structure for PVC floor film processing

Abstract

The utility model discloses an antistatic roller structure for PVC (polyvinyl chloride) floor film processing, and relates to the technical field of PVC floor films. The floor film winding device comprises a base, a supporting frame and a fixing rod are arranged on the two sides of the top of the base, a rotating shaft is installed on the inner side of the supporting frame, a roller is arranged on the outer surface of the rotating shaft, and a lower shell is fixed to the top end of the fixing rod. The worm drives the worm wheel to rotate, so that the connecting shaft is matched with the upper shell to turn over, the upper shell and the lower shell are folded to form a cylinder, when a floor film is rolled, under the cooperation of the spring, the movable rod and the pressing roller, the floor film is rolled more tightly, and after rolling is completed, dust can be prevented from being attached to the floor film under the protection effect of the upper shell and the lower shell; in addition, the floor film can be protected, the floor film is prevented from being accidentally damaged, and the protection performance is greatly improved.

Description

Technical Field

[0001] The utility model relates to the technical field of PVC floor films, in particular to an antistatic roller structure used for processing PVC floor films. Background Art

[0002] PVC floor film refers to a film that is laid on the floor surface during decoration to protect the floor from damage and scratches. When processing the floor film, rollers are needed to roll it up.

[0003] The prior art discloses an anti-static roller structure for processing PVC floor films with application number CN202323101442.9, comprising a base, a fixing plate connected to one side of the top of the base, and two fixing plates; a vertical plate fixedly connected to the top of the base and located on one side of the fixing plate; the arc-shaped limit frame is moved to its initial position by the elastic force of the second spring, so that the arc-shaped limit frame drives the second roller to always clamp the PVC floor film, thereby being suitable for processing PVC floor films of different thicknesses; the outer wall of the limit pressure rod is always in close contact with the outer side of the PVC floor film, thereby effectively preventing the winding position of the PVC floor film from being loose, and dust from entering the interior of the PVC floor film, thereby preventing dust from contaminating the PVC floor film; static electricity on the PVC floor film is transmitted to the limit pressure rod, and the static electricity on the limit pressure rod is transmitted to the ground through the connecting block, the limit rod, the vertical plate and the base;

[0004] Although the device can prevent the floor film from loosening and prevent dust from entering the interior of the floor film through the limiting pressure rod, the device is for protecting the surface of the floor film, and dust will still adhere to the surface of the floor film. In addition, the surface of the floor film is easily damaged during storage or transportation. Therefore, the protection performance of the roller structure needs to be improved. Secondly, it is not convenient to cut the floor film during use, and it is not convenient to use. Utility Model Content

[0005] Based on this, the purpose of the present invention is to provide an antistatic roller structure for processing PVC floor film to solve the technical problems in the above-mentioned background technology.

[0006] The top of the fixing rod is fixed with a lower shell and the lower shell is fixed with the upper shell and the lower shell is rotatably connected with the upper shell by the shaft side.

[0007] Furthermore, a motor is installed in the middle of one side of the support frame, and the motor is electrically connected to the control panel.

[0008] By adopting the above technical solution, the staff can control the motor through the control panel to make the motor rotate forward or reverse.

[0009] Furthermore, one side of the upper shell and one side of the lower shell are both provided with anti-static rollers.

[0010] By adopting the above technical solution, under the action of the anti-static roller, the cut end of the floor membrane can be clamped to prevent the cut end from entering the upper shell and the lower shell and causing inconvenience in use. Secondly, the friction between the floor membrane and the upper shell and the lower shell can be reduced, thereby removing static electricity on the floor membrane.

[0011] Furthermore, the worm is meshed with the worm wheel, and a crank is fixed to one end of the worm.

[0012] By adopting the above technical solution, the worm can be rotated more conveniently through the crank handle, and the rotation of the worm can drive the worm wheel to rotate.

[0013] Furthermore, the slider is slidably matched with the slide groove, and a handle is fixed on the top of the slider.

[0014] By adopting the above technical solution, the staff can hold the handle to make it more convenient for the slider to slide in the slide groove.

[0015] Furthermore, the springs are provided in multiple groups, and the multiple groups of springs are all made of manganese steel.

[0016] By adopting the above technical solution, an upward force can be applied to the pressure roller by relying on the elasticity of the spring, and the manganese steel material makes the spring have a longer service life and better elasticity.

[0017] Furthermore, the pressing roller is in close contact with the bottom of the roller.

[0018] By adopting the above technical solution, when the floor film is rolled up, the pressure roller can always apply pressure to the roller, thereby making the floor film more compact when rolled up.

[0019] Furthermore, the outer surfaces of the roller and the pressure roller are both provided with an anti-wear layer.

[0020] By adopting the above technical solution, the anti-wear layer can reduce the friction with the floor membrane, thereby protecting the floor membrane.

[0021] Furthermore, a notch is provided on the outer surface of the roller.

[0022] By adopting the above technical solution, when rolling up the floor film, the staff inserts one end of the floor film into the notch, and then starts the motor to rotate the roller to roll up the floor film.

[0023] In summary, the present invention has the following beneficial effects:

[0024] 1. The utility model is provided with an upper shell, a lower shell, a connecting shaft, a worm gear, a spring, a movable rod, a pressure roller and a worm. When rolling up the floor film, the worker first inserts one end of the floor film into the notch of the roller and then rotates the worm. The worm drives the worm gear to rotate, thereby causing the connecting shaft to cooperate with the upper shell to flip, causing the upper shell and the lower shell to close together to form a cylinder. When rolling up the floor film, the spring, the movable rod and the pressure roller cooperate to make the floor film roll more tightly. After rolling up, the upper and lower shells can protect the floor film from dust adhesion and protect the floor film from accidental damage, thereby greatly improving the protection performance.

[0025] 2. The utility model is provided with a slider, a slide groove, a knife holder and a cutter. When the floor film is needed, the cut end of the floor film passes through the knife holder, and then the motor is started and the floor film is pulled. When the floor film is pulled to an appropriate length, the staff slides the slider so that the slider drives the cutter to slide in the slide groove. After the cutter moves, it can cut the floor film, which is more convenient to use. There is no need to use an additional knife for cutting, and the cut is smoother. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 It is a structural diagram of the utility model;

[0027] Figure 2 This is a schematic diagram of the structure of the utility model after the upper shell and the lower shell are closed;

[0028] Figure 3 This is a schematic diagram of the cross-sectional structure of the upper shell and the lower shell of the utility model;

[0029] Figure 4 This is a schematic diagram of the cross-sectional structure of the roller of the utility model;

[0030] Figure 5 This is a schematic diagram of the cross-sectional structure of the tool holder of the utility model;

[0031] Figure 6 This is a schematic diagram of the cross-sectional structure of the upper shell of the utility model.

[0032] In the figure: 1. Base; 2. Support frame; 3. Fixed rod; 4. Lower shell; 5. Upper shell; 6. Connecting rod; 7. Blade holder; 8. Motor; 9. Control panel; 10. Anti-static roller; 11. Movable rod; 12. Spring; 13. Pressure roller; 14. Slide; 15. Slider; 16. Cutter; 17. Handle; 18. Connecting shaft; 19. Worm gear; 20. Worm; 21. Crank handle; 22. Rotating shaft; 23. Roller. DETAILED DESCRIPTION

[0033] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. The embodiments described below with reference to the drawings are exemplary and are only used to explain the present invention, and cannot be understood as limiting the present invention.

[0034] The following describes an embodiment of the present invention based on its overall structure.

[0035] Example 1: An antistatic roller structure for PVC floor film processing, such as Figures 1-6As shown, it includes a base 1, a support frame 2 and a fixed rod 3 are provided on both sides of the top of the base 1, a rotating shaft 22 is installed on the inner side of the support frame 2, and a roller 23 is provided on the outer surface of the rotating shaft 22, and the top of the fixed rod 3 is fixed to the lower shell 4, and the lower shell 4 and the two sides are rotatably connected to the rotating shaft 22 through the shaft side, and the back of the lower shell 4 is connected to the upper shell 5 through the connecting shaft 18, and the end of the connecting shaft 18 is provided with a worm gear 19, and a worm 20 is installed on one side of the upper shell 5, the worm 20 is meshed with the worm gear 19, and a crank 21 is fixed to one end of the worm 20, which makes it easier to rotate the worm 20 through the crank 21, and the rotation of the worm 20 can drive the worm gear 19 to rotate Rotation, a motor 8 is installed on one side of the support frame 2, and the output end of the motor 8 is fixed to one end of the rotating shaft 22, the outer surface of the support frame 2 is fixed with a tool holder 7 through a connecting rod 6, and the inner side of the tool holder 7 is provided with a slide groove 14, and a slider 15 is provided inside the slide groove 14, and a cutter 16 is installed at the bottom of the slider 15, the slider 15 slides with the slide groove 14, and a handle 17 is fixed on the top of the slider 15. The staff holds the handle 17 to make it more convenient for the slider 15 to slide in the slide groove 14, and a movable rod 11 is passed through the bottom of the lower shell 4, and a clamping roller 13 is installed on the top of the movable rod 11, and a spring 12 is sleeved on the outer surface of the movable rod 11.

[0036] See Figure 2 In the above embodiment, a motor 8 is installed in the middle of one side of the support frame 2, and the motor 8 is electrically connected to the control panel 9. The staff can control the motor 8 through the control panel 9 to make the motor 8 rotate forward or reverse.

[0037] See Figure 3-Figure 4 In the above embodiment, the spring 12 is provided with multiple groups, and the multiple groups of springs 12 are all made of manganese steel. Relying on the elasticity of the spring 12, an upward force can be applied to the pressure roller 13. The manganese steel material makes the spring 12 have a longer service life and better elasticity. The pressure roller 13 fits tightly with the bottom of the roller 23. When the floor film is rolled up, the pressure roller 13 can always apply pressure to the roller 23, so that the floor film is rolled up more tightly.

[0038] See Figure 1 、 Figure 3 and Figure 4 In the above embodiment, the outer surfaces of the roller 23 and the pressure roller 13 are both provided with an anti-wear layer, which can reduce the friction with the floor membrane and play a role in protecting the floor membrane.

[0039] See Figure 1 and Figure 4In the above embodiment, a notch is provided on the outer surface of the roller 23. When rolling up the floor film, the staff inserts one end of the floor film into the notch and then starts the motor 8 to rotate the roller 23 to roll up the floor film.

[0040] Example 2: In order to clamp the cut end and reduce the friction of the floor membrane, Example 2 is improved on the basis of Example 1. Figure 1 、 Figure 2 and Figure 4 One side of the upper shell 5 and one side of the lower shell 4 are both provided with anti-static rollers 10. Under the action of the anti-static rollers 10, on the one hand, the cut end of the floor membrane can be clamped to prevent the cut end from entering the upper shell 5 and the lower shell 4 and causing inconvenience in use; on the other hand, the friction between the floor membrane and the upper shell 5 and the lower shell 4 can be reduced, and the static electricity on the floor membrane can be removed.

[0041] The implementation principle of the present utility model is as follows: during use, the staff first inserts one end of the floor film into the notch of the roller 23, and then rotates the worm 20. The worm 20 drives the worm gear 19 to rotate, so that the connecting shaft 18 cooperates with the upper shell 5 to flip, causing the upper shell 5 and the lower shell 4 to close together to form a cylinder. When the floor film is rolled up, the spring 12, the movable rod 11 and the pressure roller 13 cooperate to make the floor film roll up more tightly. After the rolling is completed, under the protection of the upper shell 5 and the lower shell 4, dust can be prevented from adhering to the floor film, and the floor film can also be protected to prevent accidental damage. When the floor film needs to be used, the cut end of the floor film passes through the knife holder 7, and then the motor 8 is started and the floor film is pulled. When the floor film is pulled to the appropriate length, the staff slides the slider 15, so that the slider 15 drives the cutter 16 to slide in the slide groove 14. After the cutter 16 moves, it can cut the floor film.

[0042] Although embodiments of the present invention have been shown and described, these specific embodiments are merely explanations of the present invention and are not limitations on the present invention. The specific features, structures, materials, or characteristics described may be combined in a suitable manner in any one or more embodiments or examples. After reading this specification, those skilled in the art may make modifications, substitutions, and variations to the embodiments as needed without departing from the principles and purpose of the present invention, but as long as they are within the scope of the claims of the present invention, they are protected by patent law.

Claims

1. An antistatic roller structure for processing PVC floor film, comprising a base (1), characterized in that: The top sides of the base (1) are provided with a support frame (2) and a fixed rod (3), the inner side of the support frame (2) is provided with a rotating shaft (22), the outer surface of the rotating shaft (22) is provided with a roller (23), and the top of the fixed rod (3) is fixed to the lower shell (4), and the lower shell (4) and the two sides are rotatably connected to the rotating shaft (22) through the shaft side, the back of the lower shell (4) is connected to the upper shell (5) through the connecting shaft (18), the end of the connecting shaft (18) is provided with a worm gear (19), and one side of the upper shell (5) is provided with a worm (20), and the support frame ( A motor (8) is installed on one side of the support frame (2), and the output end of the motor (8) is fixed to one end of the rotating shaft (22); a tool holder (7) is fixed to the outer surface of the support frame (2) through a connecting rod (6), and a slide groove (14) is provided on the inner side of the tool holder (7); a slider (15) is provided inside the slide groove (14), and a cutter (16) is installed at the bottom of the slider (15); a movable rod (11) passes through the bottom of the lower shell (4), and a pressing roller (13) is installed at the top end of the movable rod (11), and a spring (12) is sleeved on the outer surface of the movable rod (11).

2. The antistatic roller structure for PVC floor film processing according to claim 1, characterized in that: A motor (8) is installed in the middle of one side of the support frame (2), and the motor (8) is electrically connected to the control panel (9).

3. The antistatic roller structure for PVC floor film processing according to claim 1, characterized in that: One side of the upper shell (5) and one side of the lower shell (4) are both provided with a static-eliminating roller (10).

4. The antistatic roller structure for PVC floor film processing according to claim 1, characterized in that: The worm (20) is meshed with the worm wheel (19), and a crank (21) is fixed to one end of the worm (20).

5. The antistatic roller structure for PVC floor film processing according to claim 1, characterized in that: The slider (15) is slidably engaged with the slide groove (14), and a handle (17) is fixed on the top of the slider (15).

6. The antistatic roller structure for PVC floor film processing according to claim 1, characterized in that: The springs (12) are provided in multiple groups, and the multiple groups of springs (12) are all made of manganese steel material.

7. The antistatic roller structure for PVC floor film processing according to claim 1, characterized in that: The pressing roller (13) is tightly fitted to the bottom of the roller (23).

8. The antistatic roller structure for PVC floor film processing according to claim 1, characterized in that: The outer surfaces of the roller (23) and the pressure roller (13) are both provided with an anti-wear layer.

9. The antistatic roller structure for PVC floor film processing according to claim 1, characterized in that: The outer surface of the roller (23) is provided with a notch.

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