Winding machine with positioning effect for PC film production
Through structural designs such as limit rods, moving rods and springs, the problems of unstable disassembly and poor positioning of the winding roller are solved, and the stable installation of the winding roller and the anti-wrinkle effect of the film are achieved, which improves the winding efficiency of the PC film.
Patent Information
- Application Number
- CN202422600030.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-28
- Publication Date
- 2025-08-29
- Estimated Expiration
- 2034-10-28
AI Technical Summary
The existing winding machine for PC film production has poor fixing effect when disassembling and assembling the winding drum, which can easily cause the roller to fall off, poor positioning effect, affect the winding efficiency, and the anti-wrinkle effect is not convenient enough.
The structure design of limit rods, mobile rods, springs and other structural designs are adopted to achieve stable installation and disassembly of the winding roller through threaded connection and sliding, and the film is tightened by adjusting the coupling of the rollers and guide rollers to prevent the occurrence of wrinkles.
It realizes convenient disassembly and assembly and stable fixation of the winding roller, improves the positioning effect of the film sleeve, prevents film wrinkles, and improves the winding efficiency of the PC film.
Smart Images

Figure CN223280256U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of PC film production, in particular to a winding machine for PC film production with a positioning effect. Background Art
[0002] A winder is a device primarily used to mechanically wind raw materials into coils. PC film, also known as PC film, is made from polycarbonate resin. This film possesses excellent physical and mechanical properties, particularly impact resistance, high tensile strength, flexural strength, and compressive strength, low creep, and good dimensional stability. Winders are essential in the production of PC film, and positioning mechanisms are often used to improve the performance of these machines. For example:
[0003] Chinese patent authorization announcement number CN215755422U discloses a film winder comprising a pair of bilaterally symmetrical horn support frames. The front and rear sides of the horn support frames are fixedly connected to a structural fixing plate. The right side of the structural fixing plate is fixedly connected to an extended mounting plate. The upper surface of the extended mounting plate is fixedly connected to a cylinder via a fixing sleeve. The movable end of the cylinder points toward the horn support frames and is fixedly connected to a horn limiting ring. A winding drum is movably connected between the inner wall of the horn limiting ring and the arcuate surface of the open end of the horn support frame. Lifting rings are provided on the sides of the left and right extended ends of the winding drum. This utility model provides a film winder with an annular limiting mechanism that can automatically clamp and release, thereby facilitating the restriction of the two ends of the winding drum. The provision of a lifting ring on the winding drum facilitates the installation and removal of the winding drum from the mounting frame, thereby improving the efficiency of winding drum replacement.
[0004] The above-mentioned prior art solutions have the following defects:
[0005] 1. When disassembling and assembling the winding drum, the lifting ring is pulled upwards to disassemble it. In actual use, the lifting ring is used to disassemble and assemble the winding drum, which has a poor fixing effect on the winding drum and is easy to cause it to fall off when the winding drum rotates;
[0006] 2. Ordinary winders have poor positioning effects on film sleeves, which affects the winding efficiency of PC films.
[0007] 3. It is not convenient to prevent the film from wrinkling during the film winding process. Therefore, the utility model provides a winding machine for PC film production with a positioning effect to solve the above-mentioned problem. Utility Model Content
[0008] The purpose of the present utility model is to provide a winder for PC film production with a positioning effect, so as to solve the problem proposed in the above-mentioned background technology that the winding drum is disassembled and assembled by pulling the lifting ring upwards. In actual use, the winding drum is disassembled and assembled by lifting the ring, and the fixing effect of the winding drum is poor, which can easily cause the winding drum to fall off when the winding drum rotates. The ordinary winder has a poor positioning effect on the film sleeve, which affects the winding efficiency of the PC film and is not convenient enough to prevent the film from wrinkling during the film winding process.
[0009] To achieve the above-mentioned object, the present invention provides the following technical solution: a winder for producing PC film with a positioning effect, comprising a bottom plate, a fixing frame fixedly mounted on the left side of the upper end of the bottom plate, and a guide roller movably connected to the inner side of the upper end of the fixing frame;
[0010] It is characterized by further comprising:
[0011] A fixed plate, which is fixedly mounted on the middle side of the upper end of the bottom plate, and the inner front side of the fixed plate is movably connected to a mounting rod, the inner rear side of the fixed plate is fixedly mounted with a fixed rod, and the outer sides of the fixed rod and the mounting rod are both movably connected to a movable plate, and the inner side of the movable plate is movably connected to an adjusting roller;
[0012] The mounting plate is fixedly mounted on the upper right side of the base plate, and a motor is fixedly provided on the upper front end of the mounting plate, a connecting rod is fixedly mounted on the rear side of the motor, and the upper rear end side of the connecting rod is movably connected to the limiting rod, the rear side of the lower end of the limiting rod is movably connected to the winding drum, and the outer side of the winding drum is connected to a positioning structure, a first spring is fixedly provided on the upper rear end of the mounting plate, and a moving rod is connected through the middle of the first spring.
[0013] Preferably, the adjusting roller and the movable plate are connected in a rotational manner, and the movable plate is symmetrically distributed front to back about the center line of the adjusting roller.
[0014] Preferably, the winding drum and the mounting plate are connected in a sliding manner, and the winding drum and the moving rod are connected in a snap-fit manner.
[0015] Preferably, the winding drum and the limiting rod are connected in a threaded manner and fix the winding drum.
[0016] Preferably, the positioning structure includes a connecting disk, which is fixedly mounted on the outside of the front end of the winding drum, and the rear side of the connecting disk is connected to a film sleeve, and a second spring is fixedly provided on the outside of the rear end of the winding drum, and a positioning rod is fixedly mounted on the outside of the second spring.
[0017] Preferably, the film sleeve and the connecting disk are connected in a fitting manner.
[0018] Preferably, the positioning rods are connected to the winding drum in a sliding manner, and the positioning rods are symmetrically distributed up and down about the center line of the winding drum.
[0019] Preferably, the mounting rod is connected to the movable plate in a threaded manner, and the mounting rod is connected to the fixed plate in a rotating manner.
[0020] Compared with the prior art, the beneficial effects of the present invention are as follows: the PC film production winder with positioning effect is convenient for disassembly and assembly of the winding drum, convenient for positioning the film sleeve, and convenient for preventing the PC film from wrinkling;
[0021] 1. By rotating the limit rod, the limit rod is threadedly connected to the rear side of the upper end of the connecting rod, so that the limit rod slides upward on the upper end of the connecting rod, and then the limit rod is separated from the upper front end of the winding drum, and then the moving rod is pulled backward to make the moving rod slide backward on the upper rear end of the mounting plate, so that the moving rod drives the first spring to extend, and then the moving rod is separated from the rear end of the winding drum, and the winding drum is pulled to the right to separate the winding drum from the rear side of the connecting rod and the middle of the mounting plate, so that the winding drum is conveniently disassembled and assembled;
[0022] 2. By clamping and installing the film sleeve on the outer side of the winding drum, the film sleeve is pulled forward to slide forward on the outer side of the winding drum, so that the film sleeve pushes the positioning rod to slide inward inside the rear end of the winding drum, and then the positioning rod drives the second spring to compress, so that the film sleeve is fitted and connected to the rear side of the connecting disk, so that the second spring drives the positioning rod to slide outward, and then the positioning rod is clamped and connected to the inner side of the rear end of the film sleeve, which facilitates the positioning of the film sleeve;
[0023] 3. By rotating the mounting rod, the mounting rod rotates on the inner front side of the fixed plate, so that the movable plate threadedly connected to the mounting rod slides on the inner front side of the fixed plate, and then the movable plate drives the adjusting roller to slide, and the adjusting roller drives the movable plate located behind the adjusting roller to slide downward on the outer side of the fixed rod, so that the distance between the guide roller and the adjusting roller changes, and then the guide roller and the adjusting roller tighten the PC film, which is convenient for preventing the PC film from wrinkling. BRIEF DESCRIPTION OF THE DRAWINGS
[0024] Figure 1 This is a schematic diagram of the overall cross-sectional structure of the connection between the bottom plate and the fixing frame of the utility model;
[0025] Figure 2 This is a schematic diagram of the overall cross-sectional structure of the connection between the base plate and the mounting plate of the utility model;
[0026] Figure 3 For this utility model Figure 2 A in the middle is an enlarged structural diagram;
[0027] Figure 4 For this utility model Figure 2 The enlarged structural diagram at B in the middle;
[0028] Figure 5 This is a schematic diagram of the overall cross-sectional structure of the utility model connecting the fixed frame and the guide roller;
[0029] Figure 6 This is a schematic diagram of the overall cross-sectional structure of the connection between the movable plate and the fixed rod of the utility model;
[0030] Figure 7 This is a schematic diagram of the explosion structure of the connection between the fixing plate and the mounting rod of the utility model;
[0031] Figure 8 This is a schematic diagram of the explosion structure in which the connecting rod and the limiting rod are connected in the utility model.
[0032] In the figure: 1. Base plate; 2. Fixed frame; 3. Guide roller; 4. Fixed plate; 5. Moving plate; 6. Fixed rod; 7. Adjusting roller; 8. Mounting plate; 9. Winding roller; 10. Film sleeve; 11. Motor; 12. Connecting rod; 13. Limiting rod; 14. Connecting plate; 15. First spring; 16. Moving rod; 17. Second spring; 18. Positioning rod; 19. Mounting rod. 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. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0034] See also Figure 1-8The utility model provides a technical solution: a winding machine for producing PC film with a positioning effect, comprising: a fixed frame 2 is fixedly installed on the left side of the upper end of the bottom plate 1, and the inner side of the upper end of the fixed frame 2 is movably connected to a guide roller 3, a fixed plate 4 is fixedly installed on the middle side of the upper end of the bottom plate 1, and the inner front side of the fixed plate 4 is movably connected to a mounting rod 19, a fixed rod 6 is fixedly installed on the inner rear side of the fixed plate 4, and the outer side of the fixed rod 6 and the outer side of the mounting rod 19 are movably connected to a movable plate 5, and the inner side of the movable plate 5 is movably connected to an adjusting roller 7, and the PC film passes through the guide roller 3 and then passes through the adjusting roller 7. The lower side of the roller 7 makes the PC film fit on the outer side of the film sleeve 10, and the mounting rod 19 is rotated to rotate the mounting rod 19 on the inner front side of the fixed plate 4, so that the movable plate 5 connected to the mounting rod 19 slides on the inner front side of the fixed plate 4, and then the movable plate 5 drives the adjusting roller 7 to slide, so that the adjusting roller 7 drives the movable plate 5 located on the rear side of the adjusting roller 7 to slide downward on the outer side of the fixed rod 6, so that the distance between the guide roller 3 and the adjusting roller 7 changes, and then the guide roller 3 and the adjusting roller 7 tighten the PC film, which is convenient for anti-wrinkle of the PC film;
[0035] The mounting plate 8 is fixedly mounted on the upper right side of the bottom plate 1, and a motor 11 is fixedly provided on the upper front end of the mounting plate 8, a connecting rod 12 is fixedly installed on the rear side of the motor 11, and the upper rear end side of the connecting rod 12 is movably connected to the limiting rod 13, the lower rear end side of the limiting rod 13 is movably connected to the winding drum 9, and the outer side of the winding drum 9 is connected with a positioning structure, a first spring 15 is fixedly provided on the upper rear end side of the mounting plate 8, and a moving rod 16 is connected through the middle of the first spring 15, and the positioning structure is snap-fitted and installed on the outer side of the winding drum 9, which is convenient for positioning the film sleeve 10, and the limiting rod 13 is rotated to make the film sleeve 10 positioned. The limiting rod 13 is connected to the rear side of the upper end of the connecting rod 12, so that the limiting rod 13 slides upward at the upper end of the connecting rod 12, and then the limiting rod 13 is separated at the upper side of the front end of the winding drum 9, and then the moving rod 16 is pulled backward, so that the moving rod 16 slides backward on the upper side of the rear end of the mounting plate 8, so that the moving rod 16 drives the first spring 15 to extend, and then the moving rod 16 is separated at the rear end of the winding drum 9, and the winding drum 9 is pulled to the right, so that the winding drum 9 is separated at the rear side of the connecting rod 12 and the middle part of the mounting plate 8, which is convenient for disassembly and assembly of the winding drum 9.
[0036] When using the PC film production winder with positioning effect, the specific Figure 1 、 Figure 2 and Figure 4The film sleeve 10 is snap-fitted and installed on the outer side of the winding drum 9, and the film sleeve 10 is connected to the connecting plate 14 in a fitting manner, and the film sleeve 10 is pulled forward to make the film sleeve 10 slide forward on the outer side of the winding drum 9, so that the film sleeve 10 pushes the positioning rod 18 to slide inward inside the rear end of the winding drum 9, thereby causing the positioning rod 18 to drive the second spring 17 to compress, and the positioning rod 18 is connected to the winding drum 9 in a sliding manner, and the positioning rod 18 is symmetrically distributed up and down about the center line of the winding drum 9, so that the film sleeve 10 is fitted and connected to the rear side of the connecting plate 14, so that the second spring 17 drives the positioning rod 18 to slide outward, thereby causing the positioning rod 18 to be snap-fitted and connected to the inner side of the rear end of the film sleeve 10, which is convenient for positioning the film sleeve 10;
[0037] Specific examples Figure 3 、 Figure 4 and Figure 8 The cam 13 is then pulled back to the left, and the cam 13 is then released from the rear of the take-up drum 9, and the take-up drum 9 is then released from the rear of the take-up drum 9, and the take-up drum 9 is then released from the rear of the take-up drum 9, and the take-up drum 9 is then released from the rear of the take-up drum 9, and the take-up drum 9 is then released from the rear of the take-up drum 9, and the take-up drum 9 is then released from the rear of the take-up drum 9, and the take-up drum 9 is then released from the rear of the take-up drum 9, and the take-up drum 9 is then released from the rear of the take-up drum 9, and the take-up drum 9 is then released from the rear of the take-up drum 9, and the take-up drum 9 is then released from the rear of the take-up drum 9, and the take-up drum 9 is then released from the rear of the take-up drum 9, and the take-up drum 9 is then released from the rear of the take-up drum 9, and the take-up drum 9 is then released from the rear of the take-up drum 9, and the take-up drum
[0038] Specific examples Figure 5 、 Figure 6 and Figure 77 and 8. In the process, the PC film passes through the guide roller 3 and the lower side of the adjusting roller 7, so that the PC film is attached to the outer side of the film sleeve 10. The mounting rod 19 is connected to the movable plate 5 by a threaded manner, and the mounting rod 19 is connected to the fixed plate 4 by a rotational manner. The mounting rod 19 is rotated to rotate the mounting rod 19 on the inner front side of the fixed plate 4, so that the movable plate 5 threadedly connected to the mounting rod 19 slides on the inner front side of the fixed plate 4, thereby causing the movable plate 5 to drive the adjusting roller 7 to slide. The adjusting roller 7 and the movable plate 5 are connected by a rotational manner, and the movable plate 5 is symmetrically distributed front and back about the center line of the adjusting roller 7, so that the adjusting roller 7 drives the movable plate 5 located at the rear side of the adjusting roller 7 to slide downward on the outer side of the fixed rod 6, thereby changing the distance between the guide roller 3 and the adjusting roller 7, thereby causing the guide roller 3 and the adjusting roller 7 to tighten the PC film, which is convenient for preventing the PC film from wrinkling. The motor 11 is started to drive the connecting rod 12 to rotate, so that the connecting rod 12 drives the film sleeve 10 to rotate to reel the PC film.
[0039] The standard parts used in the present invention can all be purchased from the market, and special-shaped parts can be customized according to the description in the specification and the drawings. The specific connection methods of each part adopt conventional means such as mature bolts, rivets, welding, etc. in the existing technology. The machinery, parts and equipment all adopt conventional models in the existing technology, and the circuit connection adopts the conventional connection method in the existing technology. It will not be described in detail here. The content not described in detail in this specification belongs to the existing technology known to professional and technical personnel in this field.
[0040] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments, or 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 invention should be included in the scope of protection of the present invention.
Claims
1. A winder for producing PC film with a positioning effect, comprising a base plate (1), a fixing frame (2) fixedly mounted on the left side of the upper end of the base plate, and a guide roller (3) movably connected to the inner side of the upper end of the fixing frame (2); It is characterized by: Also includes: A fixed plate (4) is fixedly mounted on the middle side of the upper end of the bottom plate (1), and the inner front side of the fixed plate (4) is movably connected to a mounting rod (19), the inner rear side of the fixed plate (4) is fixedly mounted with a fixed rod (6), and the outer sides of the fixed rod (6) and the outer sides of the mounting rod (19) are both movably connected to a movable plate (5), and the inner side of the movable plate (5) is movably connected to an adjusting roller (7); The mounting plate (8) is fixedly mounted on the right side of the upper end of the base plate (1), and a motor (11) is fixedly provided on the upper side of the front end of the mounting plate (8), a connecting rod (12) is fixedly mounted on the rear side of the motor (11), and a limit rod (13) is movably connected to the upper side of the rear end of the connecting rod (12), a winding drum (9) is movably connected to the rear side of the lower end of the limit rod (13), and a positioning structure is connected to the outer side of the winding drum (9), a first spring (15) is fixedly provided on the upper side of the rear end of the mounting plate (8), and a moving rod (16) is connected through the middle of the first spring (15).
2. The PC film production winder with positioning effect according to claim 1, characterized in that: The regulating roller (7) and the movable plate (5) are connected in a rotational manner, and the movable plate (5) is symmetrically distributed front to back about the center line of the regulating roller (7).
3. The PC film production winder with positioning effect according to claim 1, characterized in that: The winding drum (9) and the mounting plate (8) are connected in a sliding manner, and the winding drum (9) and the moving rod (16) are connected in a snap-fit manner.
4. The PC film production winder with positioning effect according to claim 3, characterized in that: The winding drum (9) and the limiting rod (13) are connected in a threaded manner and have a fixing effect on the winding drum (9).
5. The PC film production winder with positioning effect according to claim 1, characterized in that: The positioning structure includes a connecting disk (14), which is fixedly mounted on the outside of the front end of the winding drum (9), and the rear side of the connecting disk (14) is connected to the film sleeve (10), and a second spring (17) is fixedly arranged on the outside of the rear end of the winding drum (9), and a positioning rod (18) is fixedly mounted on the outside of the second spring (17).
6. The PC film production winder with positioning effect according to claim 5, characterized in that: The film sleeve (10) and the connecting disk (14) are connected in a fitting manner.
7. The PC film production winder with positioning effect according to claim 5, characterized in that: The positioning rod (18) is connected to the winding drum (9) in a sliding manner, and the positioning rod (18) is symmetrically distributed up and down about the center line of the winding drum (9).
8. The PC film production winder with positioning effect according to claim 1, characterized in that: The mounting rod (19) and the movable plate (5) are connected in a threaded manner, and the mounting rod (19) and the fixed plate (4) are connected in a rotational manner.