PVC (polyvinyl chloride) film embossing antiskid device
By combining threaded rod-driven box displacement with electrically heated air delivery, the problem of insufficient anti-slip performance of PVC film in humid and oily environments is solved, achieving efficient smoothing and improved film integrity.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SHANDONG MAOSEN NEW MATERIAL TECH CO LTD
- Filing Date
- 2025-05-22
- Publication Date
- 2026-04-21
AI Technical Summary
Existing PVC films have insufficient anti-slip properties in humid, oily, or high-friction environments, and the rolling or molding process can easily damage the film.
A threaded rod drives the moving seat to move the box, a smoothing strip is used to smooth the film, and air is heated by an electric heating plate and delivered to the film surface to reduce friction and pressure requirements and improve smoothing efficiency.
It effectively reduces friction and pressure during smoothing, improves film integrity and smoothing efficiency, and avoids film damage.
Smart Images

Figure CN224145351U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of PVC film production technology, and more specifically to a PVC film embossing anti-slip device. Background Technology
[0002] PVC film is widely used in industrial manufacturing, building decoration, transportation, and daily life due to its good flexibility, corrosion resistance, and cost advantages. However, in humid, oily, or high-friction environments, the smooth surface of PVC film can lead to insufficient anti-slip performance, posing a safety hazard. Therefore, rolling or molding processes are required to create textured anti-slip patterns on the film surface.
[0003] As shown in the prior art of publication CN221660085U, although this prior art, through the setting of an auxiliary embossing structure, can smooth the surface of the PVC film to be embossed by back and forth on the smoothing plate that contacts its upper and lower surfaces, thus avoiding overlapping wrinkles in the PVC film during embossing and resulting in poor yield, this prior art directly pushes the smoothing plate to smooth the film, resulting in high friction between the film and the smoothing plate, which easily leads to film damage. Utility Model Content
[0004] To overcome the aforementioned deficiencies of the prior art, this utility model provides a PVC film embossing anti-slip device. A threaded rod drives the housing on the moving base to shift, causing the smoothing strip on the housing to flatten the film. Then, an electric heating plate heats the air supplied to the housing by a fan. The heated air is then delivered to the film surface through air holes, softening the film with heat. This reduces friction and pressure requirements during smoothing, thereby improving smoothing efficiency and ensuring the integrity of the film, thus solving the problems mentioned in the background art.
[0005] To achieve the above objectives, this utility model provides the following technical solution: a PVC film embossing anti-slip device, comprising a processing component disposed on the top of a support platform for film embossing, wherein the processing component smooths the film through two sets of functional components;
[0006] Each functional component includes a threaded rod located on the front side of the workpiece. The threaded rod is externally threaded to two mirror-distributed movable seats. The bottom front end of each movable seat is provided with a housing. Multiple spaced smoothing strips are installed at the bottom of the housing, and a conveying component for conveying hot air is provided inside the housing.
[0007] The conveying component includes a fan embedded in the top of the box and an electric heating plate installed inside the box. The bottom of the box has multiple air holes spaced apart, with the multiple air holes distributed between two adjacent smoothing strips.
[0008] In a preferred embodiment, an electric push rod is installed at the top front end of the movable seat, and the bottom end of the electric push rod passes through the movable seat and is fixed to the top of the housing.
[0009] In a preferred embodiment, the processed part includes a fixed bracket mounted on the top of the support platform, and two embossing rollers are installed inside the fixed bracket via a rotating shaft.
[0010] In a preferred embodiment, a fixing plate is installed on the front side of both ends of the fixed bracket, and both ends of the threaded rod are movably connected to the two fixing plates respectively through bearings. A positioning post is provided on the side of the two threaded rods that is far apart, and both ends of the positioning post are fixed together with the two fixing plates respectively. The end of the movable seat that is far away from the threaded rod is sleeved on the outside of the positioning post.
[0011] In a preferred embodiment, a servo motor and two linkage shafts are respectively installed on the opposite sides of the two fixed plates. The servo motor passes through one of the fixed plates and is fixed to one of the threaded rods. The two linkage shafts pass through the other fixed plate and are respectively fixed to the two threaded rods.
[0012] Both linkage shafts have pulleys fitted on the outer side of the end furthest from the threaded rod, and the two pulleys are driven by a belt.
[0013] In a preferred embodiment, the threads at both ends of the threaded rod have opposite directions, and the threads at both ends of the threaded rod are symmetrically distributed about the central axis of the threaded rod.
[0014] The technical effects and advantages of this utility model are as follows:
[0015] 1. The housing on the moving seat is moved by the threaded rod, and the smoothing strip on the housing smooths the film. Then, the air delivered to the housing by the fan is heated by the electric heating plate. The heated air is then delivered to the surface of the film through the air hole. The heat softens the film, thereby reducing the friction and pressure required when smoothing, thus improving the smoothing efficiency and ensuring the integrity of the film.
[0016] 2. The two linkage shafts are driven by the cooperation of belts and two pulleys, and the two linkage shafts then drive the two threaded rods synchronously. This ensures the stability and consistency of the operation of the two threaded rods, thereby improving operating efficiency and reducing the use of drive equipment, thus lowering operating costs and subsequent maintenance costs. Attached Figure Description
[0017] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0018] Figure 2 For the present utility model Figure 1 Enlarged view of section A in the middle;
[0019] Figure 3 For the present utility model Figure 1 Enlarged view of section B;
[0020] Figure 4 This is a bottom view of the housing of this utility model;
[0021] Figure 5 This is a side sectional view of the housing of this utility model.
[0022] The attached diagram is labeled as follows: 1. Support platform; 2. Threaded rod; 3. Movable seat; 4. Box body; 5. Smoothing strip; 6. Heating plate; 7. Air hole; 8. Electric push rod; 9. Fixed bracket; 10. Embossing roller; 11. Fixed plate; 12. Positioning column; 13. Servo motor; 14. Linkage shaft; 15. Pulley; 16. Belt. Detailed Implementation
[0023] 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.
[0024] Refer to the instruction manual appendix Figures 1-5 This utility model provides a PVC film embossing anti-slip device, including a processing component for film embossing disposed on the top of a support platform 1. The processing component includes a fixed bracket 9 installed on the top of the support platform 1, and two embossing rollers 10 are installed inside the fixed bracket 9 and movably connected by a rotating shaft. When using the above processing component to emboss the film, the worker inserts the film between the two embossing rollers 10, and then uses the texture on the embossing rollers 10 to emboss the film.
[0025] To ensure the embossing effect of the film, its flatness must be guaranteed, such as... Figure 2 , Figure 4 and Figure 5 As shown, the processed part smooths the film through two sets of functional components; each set of functional components includes a threaded rod 2 located on the front side of the processed part, and the threaded rod 2 is externally threaded to two mirror-distributed movable seats 3. The bottom front end of the movable seat 3 is provided with a box 4, and the bottom of the box 4 is equipped with multiple spaced smoothing strips 5. The box 4 is also equipped with a conveying component for conveying hot air. The conveying component includes a fan 17 embedded in the top of the box 4 and an electric heating plate 6 installed inside the box 4. The bottom of the box 4 is provided with multiple spaced air holes 7, which are distributed between two adjacent smoothing strips 5.
[0026] When using the aforementioned functional components to smooth the film, the rotation of the threaded rod 2 drives the moving seat to shift. Because the threads at both ends of the threaded rod 2 have opposite directions and are symmetrically distributed about the central axis of the threaded rod 2, the threaded rod 2 can drive the two moving seats to move inward or outward simultaneously. When the moving seats drive the housing 4 to move outward, the smoothing strips 5 on the housing 4 can be used to smooth the film, preventing the film from wrinkling and sticking together. When the moving seats drive the housing 4 to move inward, in order to prevent the housing 4 from causing film wrinkles when resetting, an electric push rod 8 is installed at the top front end of the moving seat 3. The bottom end of the electric push rod 8 passes through the moving seat 3 and is fixed to the top of the housing 4, so that the electric push rod 8 can drive the housing 4 to move upward, thereby preventing the housing 4 from contacting the film when resetting, and the reciprocating movement can achieve the effect of continuously smoothing the film, ensuring the flatness of the film. Meanwhile, in order to improve the smoothing effect of the film and avoid damage to the film, the air delivered to the inside of the box 4 by the fan 17 is heated by the electric heating plate. The heated air is then delivered to the surface of the film through the air hole 7. The heat softens the film, thereby reducing the friction and pressure required when smoothing. This can improve the smoothing efficiency and ensure the integrity of the film.
[0027] To ensure the operational stability of the threaded rod 2 and the movable seat, limiting supports are needed for the threaded rod 2 and the movable seat, such as... Figure 1 , Figure 2 and Figure 4 As shown, the fixed bracket 9 has fixed plates 11 installed on the front sides of both ends, and the two ends of the threaded rod 2 are movably connected to the two fixed plates 11 respectively through bearings. The two threaded rods 2 are provided with positioning posts 12 on the side away from each other, and the two ends of the positioning posts 12 are fixed together with the two fixed plates 11 respectively. The end of the movable seat away from the threaded rod 2 is sleeved on the outside of the positioning post 12. The fixed plates 11 support and fix the threaded rod 2 and the positioning post 12, thereby ensuring the operational stability of the threaded rod 2, and also ensuring the stability of the positioning post 12 in limiting the movable seat. This ensures that the movable seat drives the box 4 to move laterally, and avoids the movable seat from tilting during the movement.
[0028] Meanwhile, to improve the operating efficiency of the two sets of functional components, as shown in the figure, a servo motor 13 and two linkage shafts 14 are respectively installed on the opposite sides of the two fixed plates 11. The servo motor 13 passes through one of the fixed plates 11 and is fixed together with one of the threaded rods 2. The two linkage shafts 14 pass through the other fixed plate 11 and are respectively fixed together with the two threaded rods 2. Each of the ends of the two linkage shafts 14 away from the threaded rods 2 is fitted with a pulley 15, and the two pulleys 15 are driven by a belt 16. Since the two linkage shafts 14 are linked by the two pulleys 15 driven by the belt 16, and the two threaded rods 2 are respectively connected to the two linkage shafts 14, the servo motor 13 can drive the two threaded rods 2 driven by the belt 16 and the two pulleys 15 to operate synchronously, thereby improving the operating efficiency.
[0029] Finally: The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.
Claims
1. A PVC film embossing anti-skid device, comprising a processing member arranged on the top of a supporting table (1) for film embossing, characterized in that: The processed part smooths the film using two sets of functional components; Each set of functional components includes a threaded rod (2) located on the front side of the workpiece. The threaded rod (2) is externally threaded to two mirror-distributed movable seats (3). The bottom of the front end of the movable seat (3) is provided with a box (4). The bottom of the box (4) is equipped with multiple spaced smoothing strips (5), and the box (4) is provided with a conveying component for conveying hot air. The conveying component includes a fan (17) embedded in the top of the box (4) and an electric heating plate (6) installed inside the box (4). The bottom of the box (4) is provided with a plurality of spaced air holes (7), which are distributed between two adjacent smoothing strips (5).
2. The PVC film embossed anti-slip device according to claim 1, characterized in that: An electric push rod (8) is installed at the top front end of the movable seat (3). The bottom end of the electric push rod (8) passes through the movable seat (3) and is fixed together with the top of the box (4).
3. The PVC film embossed anti-slip device according to claim 1, characterized in that: The processed part includes a fixed bracket (9) mounted on the top of the support platform (1), and two embossing rollers (10) are installed inside the fixed bracket (9) via a rotating shaft.
4. A PVC film embossed anti-slip device according to claim 3, characterized in that: The fixed bracket (9) has a fixed plate (11) installed on the front side of both ends, and the two ends of the threaded rod (2) are movably connected to the two fixed plates (11) respectively through bearings. The two threaded rods (2) are provided with positioning columns (12) on the side away from each other, and the two ends of the positioning columns (12) are fixed together with the two fixed plates (11) respectively. The end of the movable seat away from the threaded rod (2) is sleeved on the outside of the positioning column (12).
5. A PVC film embossed anti-slip device according to claim 4, characterized in that: A servo motor (13) and two linkage shafts (14) are respectively installed on the side of the two fixed plates (11) that are far apart. The servo motor (13) passes through one of the fixed plates (11) and is fixed together with one of the threaded rods (2). The two linkage shafts (14) pass through the other fixed plate (11) and are respectively fixed together with the two threaded rods (2). Both linkage shafts (14) are fitted with pulleys (15) on the outer side of the end away from the threaded rod (2), and the two pulleys (15) are driven by belts (16).
6. The PVC film embossed anti-slip device according to claim 1, characterized in that: The threads at both ends of the threaded rod (2) are opposite in direction, and the threads at both ends of the threaded rod (2) are symmetrically distributed about the central axis of the threaded rod (2).
Citation Information
Patent Citations
Embossing device for PVC film
CN221660085U