Anti-deviation molding press for thin film production
By using guide rollers and adjustable anti-deviation components to support and transport the film, the problem of deviation during the film molding process is solved, enabling stable molding of films of different sizes and improving the applicability of the equipment.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- JIANGSU JIMEI NEW MATERIAL TECH CO LTD
- Filing Date
- 2025-05-15
- Publication Date
- 2026-04-10
AI Technical Summary
The film is prone to displacement during the molding process, which affects the molding quality.
The film is supported and transported using guide rollers and adjustable anti-deviation components. The adjustable anti-deviation components adjust the limit according to the film width to prevent deviation.
It effectively prevents film displacement during the molding process, is suitable for films of different sizes, and increases the applicability of the equipment.
Smart Images
Figure CN224103527U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to mechanical equipment technical field, concretely is a kind of anti-deviation moulding press for film production. BACKGROUND
[0002] The holographic laser image technology is first applied to plastic coating film in China from the United States in the late last century. The principle is that the holographic laser image is imaged on the photoetching glass coating plate by photographing or photoetching, and then the holographic image on the photoetching glass coating plate is copied to the metal nickel plate by electroforming. The metal nickel plate with a thickness of about 15-80 microns and a holographic laser image is used as a mold pressing plate and attached to the plate roller of the holographic laser mold pressing machine. The coating film passes through the heated plate roller with the mold pressing plate, and the pressure roller presses the coating film to the plate roller, so that the holographic image on the mold pressing plate is pressed onto the coating film, and the holographic laser packaging plastic film is produced.
[0003] In the prior art, the plate roller and the pressure roller of the film mold pressing machine press the film by extrusion, but the film is thin, and deviation may occur during the mold pressing process, which affects the mold pressing quality. Therefore, an anti-deviation mold pressing machine for film production is proposed to solve the above problems. UTILITY MODEL CONTENTS
[0004] The utility model aims to provide an anti-deviation mold pressing machine for film production to solve the problems in the background art.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: an anti-deviation mold pressing machine for film production, comprising a rack, a forming roller rotatably installed at the bottom of the middle part of the rack, a mold pressing roller movably arranged at the top of the forming roller, two sliding blocks rotatably connected to the two ends of the mold pressing roller, the sliding blocks slidingly arranged in the sliding port, the top ends of the two sliding blocks fixedly connected to the bottom ends of the two ends of the mounting seat, the top end of the mounting seat fixedly connected to one side end of the slide rod, the other side of the slide rod slidingly sleeved with the top of the rack, a spring slidingly sleeved with the slide rod, one end of the spring fixedly connected to the mounting seat, and the other end of the spring fixedly connected to the top end of the rack.
[0006] Two guide rollers are rotatably installed on the two sides of the rack, and an adjustable anti-deviation assembly is slidingly connected to the two sides of the guide roller, one end of the adjustable anti-deviation assembly fixedly connected to one end of the adjusting knob, the adjusting knob rotatably arranged on the outside of the rack and rotatably connected to one end of the guide roller.
[0007] Preferably, the mounting seat is in the shape of an inverted U.
[0008] Preferably, each of the guide rollers has a coaxial hollow cylindrical cavity inside, and a guide opening is provided on one side of the cylindrical cavity. The guide opening has a straight-line structure.
[0009] Preferably, the adjustable anti-deviation assembly includes a retaining ring, a connecting strip, an internal threaded ring, and a bidirectional screw. The bidirectional screw is coaxially and rotatably installed in the cylindrical cavity. The two sides of the bidirectional screw are respectively fitted with internal threaded rings through threaded structures. One end of the connecting strip is fixedly connected to the outer wall of one side of the internal threaded ring, and the other end of the connecting strip is fixedly connected to the inner wall of one side of the retaining ring. The retaining ring is slidably fitted onto the outside of the guide roller.
[0010] Preferably, the internal threaded ring is slidably sleeved in the cylindrical cavity, the connecting strip is slidably disposed in the guide opening, and one end of the bidirectional screw is fixedly connected to the end of the adjusting knob.
[0011] Compared with the prior art, the beneficial effects of this utility model are: the guide roller supports and transports the film, and the guide roller, together with the adjustable anti-deviation component, limits the transported film to avoid deviation during film molding. At the same time, the adjustable anti-deviation component can adjust the limiting distance according to the film, so it can be used for films of different sizes, thus increasing the applicability of this utility model. Attached Figure Description
[0012] Figure 1 This is a schematic diagram of the structure of this utility model;
[0013] Figure 2 This is a schematic diagram of the structure of this utility model from another perspective;
[0014] Figure 3 This is a side view of the present invention;
[0015] Figure 4 This is a cross-sectional structural diagram of the present invention.
[0016] In the diagram: 1. Frame; 2. Guide roller; 21. Guide opening; 22. Cylindrical cavity; 3. Adjustable anti-deviation component; 31. Retaining ring; 32. Connecting strip; 33. Internal threaded ring; 34. Bidirectional screw; 4. Adjusting knob; 5. Forming roller; 6. Slide opening; 7. Sliding block; 8. Molding roller; 9. Mounting base; 10. Slide rod; 11. Spring. Detailed Implementation
[0017] 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.
[0018] Embodiment 1
[0019] With reference to Figure 1 , 2 , the first embodiment of the utility model provides a film production is with preventing deviation moulding press, including frame 1, the middle bottom of frame 1 is rotatably installed with forming roller 5, the top of forming roller 5 is movably provided with moulding roller 8, and the both ends of moulding roller 8 are rotatably connected with sliding block 7, and sliding block 7 is slidably arranged in sliding port 6, and the top of both sliding blocks 7 is fixedly connected with the bottom of both ends of mounting seat 9, and the top of mounting seat 9 is fixedly connected with the one side end of slide 10, and the other side of slide 10 is slidably sleeved with the top of frame 1, and spring 11 is slidably sleeved outside slide 10, and one end of spring 11 is fixedly connected with mounting seat 9, and the other end of spring 11 is fixedly connected with the top of frame 1;
[0020] The both sides of frame 1 are rotatably installed with guide roller 2, and the both sides of guide roller 2 are slidably connected with adjustable anti-deviation assembly 3, and one end of adjustable anti-deviation assembly 3 is fixedly connected with one end of adjusting knob 4, and adjusting knob 4 is rotatably arranged outside frame 1 and rotatably connected with one end of guide roller 2.
[0021] The film needing moulding is supported and transported by guide roller 2, according to the width size of the film, guide roller 2 is manually fixed, then adjusting knob 4 is manually operated, drives adjustable anti-deviation assembly 3 to work, adjustable anti-deviation assembly 3 limits the film being transported, avoids deviation when the film is moulded, and adjustable anti-deviation assembly 3 can adjust the limiting distance according to the film, so that the film of different sizes can be used, the applicability of the utility model is increased, the film is moulded between moulding roller 8 and forming roller 5, spring 11 always exerts downward pressure on mounting seat 9, mounting seat 9 further drives fixed sliding block 7 to always press downward in sliding port 6, and sliding block 7 further drives rotatably connected moulding roller 8 to cooperate with forming roller 5 to mould the film.
[0022] Embodiment 2
[0023] With reference to Figures 1-4 , the second embodiment of the utility model is based on the previous embodiment, specifically, mounting seat 9 is a inverted U-shaped structure, and mounting seat 9 supports moulding roller 8.
[0024] Specifically, the inside of guide roller 2 is coaxially and hollowly provided with cylindrical cavity 22, one side of cylindrical cavity 22 is provided with guide port 21, guide port 21 is a linear structure, and guide port 21 slidably limits connecting strip 32, so that internally threaded ring 33 realizes linear movement.
[0025] Specifically, the adjustable anti-deviation assembly 3 comprises a blocking ring 31, a connecting strip 32, an internally-threaded ring 33, and a bidirectional screw rod 34. The bidirectional screw rod 34 is coaxially and rotatably installed in the cylindrical cavity 22. The two sides of the bidirectional screw rod 34 are respectively sleeved with the internally-threaded ring 33 through a threaded structure. One side of the outer wall of the internally-threaded ring 33 is fixedly connected with one end of the connecting strip 32. The other end of the connecting strip 32 is fixedly connected with one side of the inner wall of the blocking ring 31. The blocking ring 31 is slidably sleeved outside the guide roller 2.
[0026] Further, the internally-threaded ring 33 is slidably sleeved in the cylindrical cavity 22. The connecting strip 32 is slidably arranged in the guide port 21. One end of the bidirectional screw rod 34 is fixedly connected with the end portion of the adjusting knob 4.
[0027] According to the width size of the film, the guide roller 2 is manually fixed, and then the adjusting knob 4 is manually operated to drive the adjustable anti-deviation assembly 3 to work. The bidirectional screw rod 34 of the adjustable anti-deviation assembly 3 rotates. The bidirectional screw rod 34 drives the internally-threaded ring 33 to move close to or away from each other through a threaded structure. The internally-threaded ring 33 further drives the fixed connecting strip 32 to move synchronously. The connecting strip 32 slides in the guide port 21. The connecting strip 32 further drives the end-fixed blocking ring 31 to move synchronously. The blocking ring 31 moves close to or away from each other outside the guide roller 2. The blocking ring 31 further limits the transmission of the film to avoid deviation when the film is molded. At the same time, the adjustable anti-deviation assembly 3 can adjust the limiting distance according to the film, and thus can be applied to different sizes of films, thereby increasing the applicability of the utility model.
[0028] Example 3
[0029] With reference to Figures 1-4For the third embodiment of the utility model, the embodiment is based on the above two embodiments, when in use, the film needing die pressing is supported and transmitted through the guide roller 2, according to the width size of the film, the guide roller 2 is manually fixed, then the adjustable knob 4 is manually operated, the adjustable anti-deviation assembly 3 is driven to work, the bidirectional screw rod 34 of the adjustable anti-deviation assembly 3 rotates, the bidirectional screw rod 34 drives the internal thread ring 33 to approach or move away from each other through the thread structure, the internal thread ring 33 further drives the synchronous movement of the fixed connecting strip 32, the connecting strip 32 slides in the guide port 21, the connecting strip 32 further drives the synchronous movement of the end fixed blocking ring 31, the blocking ring 31 approaches or moves away from each other outside the guide roller 2, the blocking ring 31 further limits the transmission of the film, avoids the deviation when the film die pressing, at the same time, the adjustable anti-deviation assembly 3 can adjust the limiting distance according to the film, and then different size films can be used, the applicability of the utility model is increased, the film is die pressed between the die pressing roller 8 and the forming roller 5, the spring 11 always exerts downward pressure on the mounting seat 9, the mounting seat 9 further drives the synchronous movement of the fixed sliding block 7 in the sliding port 6, the sliding block 7 further drives the die pressing roller 8 connected in rotation to cooperate with the forming roller 5 to die press the film.
[0030] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirits of the utility model, the scope of the utility model is defined by the appended claims and their equivalents.
Claims
1. A film production anti-derailing molding press comprising a frame (1), characterized in that: The middle bottom of the frame (1) is rotatably provided with a forming roller (5), the top of the forming roller (5) is movably provided with a die roller (8), the two ends of the die roller (8) are rotatably connected with sliding blocks (7), the sliding blocks (7) are slidably arranged in sliding ports (6), the top ends of the two sliding blocks (7) are fixedly connected with the bottom ends of mounting seats (9), the top end of the mounting seat (9) is fixedly connected with one side end of a sliding rod (10), the other side of the sliding rod (10) is slidably sleeved with the top of the frame (1), the sliding rod (10) is slidably sleeved with a spring (11), one end of the spring (11) is fixedly connected with the mounting seat (9), the other end of the spring (11) is fixedly connected with the top end of the frame (1); The two sides of the frame (1) are rotatably provided with guide rollers (2), the two sides of the guide rollers (2) are slidably connected with adjustable anti-deviation assemblies (3), one end of the adjustable anti-deviation assembly (3) is fixedly connected with one end of an adjusting knob (4), the adjusting knob (4) is rotatably arranged outside the frame (1) and rotatably connected with one end of the guide roller (2).
2. The anti-eccentric molding press for film production according to claim 1, characterized in that: The mounting seat (9) is a reversed U-shaped structure.
3. The anti-eccentric molding press for film production according to claim 1, characterized in that: The interiors of the guide rollers (2) are coaxially and hollowly provided with cylindrical cavities (22), one side of the cylindrical cavity (22) is provided with a guide port (21), the guide port (21) is a character-shaped structure.
4. The anti-eccentric molding press for film production according to claim 3, characterized in that: The adjustable anti-deviation assembly (3) comprises a blocking ring (31), a connecting strip (32), an internally-threaded ring (33) and a bidirectional screw rod (34), the bidirectional screw rod (34) is coaxially and rotatably arranged in the cylindrical cavity (22), the two sides of the bidirectional screw rod (34) are sleeved with the internally-threaded ring (33) through threaded structures, one side of the internally-threaded ring (33) is fixedly connected with one end of the connecting strip (32), the other end of the connecting strip (32) is fixedly connected with one side of the blocking ring (31), and the blocking ring (31) is slidably sleeved with the guide roller (2).
5. The anti-eccentric molding press for film production according to claim 4, characterized in that: The internally-threaded ring (33) is slidably sleeved in the cylindrical cavity (22), the connecting strip (32) is slidably arranged in the guide port (21), and one end of the bidirectional screw rod (34) is fixedly connected with the end of the adjusting knob (4).