Flattening device for polymeric membrane processing
By designing a flattening device for polymer film processing including processing pedestal, movable load seat, adjustable electric heating plate, edge frame, positioning pressure plate and threaded pressure rod, the problem of easy displacement of the film during the rolling leveling process in the existing device is solved, and a more efficient and stable film flattening effect is achieved.
Patent Information
- Application Number
- CN202421635112.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-10
- Publication Date
- 2025-06-06
- Estimated Expiration
- 2034-07-10
AI Technical Summary
The existing polymer film flattening devices lack effective positioning mechanisms, which leads to the membrane being easily displaced during the rolling flattening process, resulting in inconvenience in leveling.
A flattening device for polymer film processing including processing pedestal, movable load seat, adjustable electric heating plate, edge frame, positioning pressure plate and threaded pressure rod is designed. The hydraulic cylinder drives the movable load seat to lift and lower, so that the film contacts the flat press roller; the servo motor drives the threaded screw to rotate, so that the flat press roller can flatten the film; at the same time, the adjustable electric heating plate preheats the film to improve its softness and plasticity, and effectively position the film by positioning the pressure plate and threaded press rod.
It effectively prevents the film from displaced during the flattening process, improves the flattening effect, enhances the softness and plasticity of the film, and thus improves the stability of the overall flattening process.
Smart Images

Figure CN222946191U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of leveling devices, in particular to a leveling device for polymer film processing. Background Art
[0002] Polymer membrane is a thin film made of organic polymer. This material has a wide range of applications, including but not limited to nuclear fuel and metal refining, gas separation, seawater desalination, ultrapure water preparation, waste treatment, artificial organ manufacturing, medicine, food, agriculture and chemical industry, etc. During the processing of polymer membrane, its wrinkled parts need to be flattened.
[0003] For example, the announcement number is: CN214082811U (named as a flattening device for PVC film processing), comprising a support plate, the bottom of the support plate is connected to a support rod, the upper end of the support plate is connected to a frame, the top of the inner wall of the frame is connected to an electric telescopic rod, the lower end of the electric telescopic rod is connected to a sliding plate, the lower end of the sliding plate is connected to a connecting plate, one side of the connecting plate is connected to a first rotating rod, the surface of the first rotating rod is connected to a first rotating cylinder, a round rod is connected between the two sides of the inner wall of the frame, the surface of the round rod is connected to a cylinder, the bottom of the inner wall of the frame is connected to a mounting block, one side of the mounting block is connected to a heating pipe, the upper end of the support plate is connected to a shell, the inside of the shell is connected to a second rotating rod, the surface of the second rotating rod is connected to a second rotating cylinder, one side of the shell is provided with an opening, through the shell, the second rotating cylinder and the opening arrangement, when it is necessary to flatten the PVC film, the PVC film penetrates into the shell through the opening and contacts with the second rotating cylinder, and the PVC film is flattened once to prevent folding.
[0004] The above-mentioned leveling device rolls and levels the film through a rotating drum structure, but the leveling device lacks an effective positioning mechanism for the film, which causes the film to easily shift during the rolling and leveling process, resulting in inconvenience in leveling. For this reason, we provide a leveling device for polymer film processing. Utility Model Content
[0005] The purpose of the utility model is to provide a smoothing device for polymer film processing, so as to solve the problem that the existing smoothing device proposed in the above background technology uses a rotating drum structure to roll and smooth the film, but the smoothing device lacks an effective positioning mechanism for the film, which causes the film to be easily displaced during the rolling and smoothing process, resulting in inconvenience in smoothing.
[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a flattening device for polymer film processing, comprising a processing platform, a power supply box is arranged on one side outer wall of the processing platform, a movable carrier is arranged on the upper end of the processing platform, an adjustable electric heating plate is arranged inside the movable carrier, two edge frames are arranged above the adjustable electric heating plate, and the two edge frames are integrated with the movable carrier;
[0007] Also includes:
[0008] A support frame is welded and arranged at both ends of the processing platform, and a crossbeam frame is welded and arranged between the two support frames, a threaded screw is arranged in the internal cavity of the crossbeam frame, and a screw slider is movably arranged on the threaded screw;
[0009] A vertical connecting rod is welded to the lower end of the lead screw slider, and a supporting frame is welded to the lower end of the vertical connecting rod;
[0010] The positioning pressure plate is arranged below the edge frame, and a threaded guide hole is arranged inside the edge frame, a threaded pressure rod is movably arranged inside the threaded guide hole, and the bottom of the threaded pressure rod abuts against the upper end of the positioning pressure plate.
[0011] Preferably, a through guide hole is provided at the inner center position of the processing platform, a hydraulic cylinder is provided below the through guide hole, and a piston rod of the hydraulic cylinder passes through the through guide hole and is welded to the bottom of the movable carrier.
[0012] Preferably, a smoothing roller is provided inside the supporting frame, and the smoothing roller is movably connected to the supporting frame via a bearing and a connecting shaft.
[0013] Preferably, a connection wire is provided on the input end of the adjustable electric heating plate, and the connection wire passes through the movable carrier and is electrically connected to the power box.
[0014] Preferably, a lower notch is provided at the bottom of the cross beam frame, the lower notch and the cross beam frame are an integral structure, and the vertical connecting rod passes through the lower notch and extends to the outside of the cross beam frame.
[0015] Preferably, a servo motor is arranged on the outer wall of one of the support frames, and the output shaft of the servo motor is transmission-connected to the threaded screw via a coupling.
[0016] Compared with the prior art, the beneficial effects of the utility model are:
[0017] 1. The utility model drives the movable carrier to perform lifting and lowering processing through a hydraulic cylinder, so that the polymer film on the movable carrier contacts the flattening roller, and drives the threaded screw to rotate through a servo motor, so that the threaded screw drives the screw slider to slide along the crossbeam frame, thereby allowing the flattening roller to flatten the polymer film. During the rolling process, the adjustable electric heating plate is controlled to preheat the polymer film, thereby improving the softness and plasticity of the polymer film and improving the flattening effect of the flattening roller on the polymer film.
[0018] 2. The polymer film to be leveled is laid on the upper end of the adjustable electric heating plate, and then two positioning plates are pressed on the edge positions on both sides of the polymer film. The threaded pressure rod inside the threaded guide hole is rotated to drive the threaded pressure rod to press down and abut against the positioning pressure plate, so as to achieve the purpose of positioning the polymer film and improve the stability during the leveling process. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] Figure 1 This is a schematic diagram of the overall structure of the polymer film processing flattening device of the utility model;
[0020] Figure 2 It is a schematic diagram of the processing platform and the movable carrier structure of the utility model;
[0021] Figure 3 This is a schematic diagram of the supporting frame structure of the utility model;
[0022] Figure 4 This is a schematic diagram of the connection structure between the hydraulic cylinder and the crossbeam frame of the utility model;
[0023] In the figure: 1. Processing platform; 2. Power box; 3. Movable carrier; 4. Adjustable electric heating plate; 5. Edge frame; 6. Positioning pressure plate; 7. Threaded pressure rod; 8. Support platform; 9. Crossbeam frame; 10. Servo motor; 11. Support frame; 12. Leveling roller; 13. Vertical connecting rod; 14. Hydraulic cylinder; 15. Threaded guide hole; 16. Through guide hole; 17. Connecting wires; 18. Screw slider; 19. Threaded screw; 20. Lower notch. DETAILED DESCRIPTION
[0024] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.
[0025] See also Figure 1-4 The utility model provides an embodiment: a flattening device for polymer film processing, comprising a processing platform 1, a power supply box 2 is arranged on one side outer wall of the processing platform 1, a movable carrier 3 is arranged on the upper end of the processing platform 1, an adjustable electric heating plate 4 is arranged inside the movable carrier 3, and two edge frames 5 are arranged above the adjustable electric heating plate 4, and the two edge frames 5 are integrated with the movable carrier 3;
[0026] Also includes:
[0027] The support frame 8 is welded and arranged at both ends of the processing platform 1, and a crossbeam frame 9 is welded and arranged between the two support frames 8. A threaded screw 19 is arranged in the inner cavity of the crossbeam frame 9, and a screw slider 18 is movably arranged on the threaded screw 19;
[0028] A vertical connecting rod 13 is welded to the lower end of the lead screw slider 18, and a supporting frame 11 is welded to the lower end of the vertical connecting rod 13;
[0029] The positioning pressure plate 6 is arranged below the edge frame 5, and a threaded guide hole 15 is arranged inside the edge frame 5, a threaded pressure rod 7 is movably arranged inside the threaded guide hole 15, and the bottom of the threaded pressure rod 7 abuts against the upper end of the positioning pressure plate 6.
[0030] When in use, the polymer film that needs to be leveled is laid on the upper end position of the adjustable electric heating plate, and then two positioning pressure plates are pressed on the edge positions on both sides of the polymer film, and the threaded pressure rod inside the threaded guide hole is rotated to drive the threaded pressure rod to press down and abut against the positioning pressure plate to achieve the purpose of positioning the polymer film. The hydraulic cylinder drives the movable carrier to perform lifting and lowering processing, so that the polymer film on the movable carrier contacts the leveling roller, and the threaded screw is driven to rotate by the servo motor, so that the threaded screw drives the screw slider to slide along the crossbeam frame, thereby making the leveling roller perform leveling roller-pressing processing on the polymer film. During the rolling process, the adjustable electric heating plate is controlled to preheat the polymer film, thereby improving the softness and plasticity of the polymer film.
[0031] See also Figure 2 A through guide hole 16 is provided at the inner center position of the processing platform 1, and a hydraulic cylinder 14 is provided below the through guide hole 16. The piston rod of the hydraulic cylinder 14 passes through the through guide hole 16 and is welded to the bottom of the movable carrier 3. The through guide hole 16 provided at the inner center position of the processing platform 1 serves to facilitate the piston rod of the hydraulic cylinder 14 to pass through and move.
[0032] See also Figure 3 A leveling roller 12 is arranged inside the supporting frame 11, and the leveling roller 12 is movably connected to the supporting frame 11 through a bearing and a connecting shaft. The leveling roller 12 arranged inside the supporting frame 11 plays a role in rolling and leveling the polymer film.
[0033] See also Figure 2 A connecting wire 17 is provided on the input end of the adjustable electric heating plate 4. The connecting wire 17 passes through the movable carrier 3 and is electrically connected to the power box 2. The connecting wire 17 provided on the input end of the adjustable electric heating plate 4 serves to supply power to the adjustable electric heating plate 4.
[0034] See also Figure 4 A lower notch 20 is provided at the bottom of the cross beam frame 9. The lower notch 20 and the cross beam frame 9 are an integral structure. The vertical connecting rod 13 passes through the lower notch 20 and extends to the outside of the cross beam frame 9. The lower notch 20 provided at the bottom of the cross beam frame 9 serves to facilitate the guiding movement of the vertical connecting rod 13.
[0035] See also Figure 1 A servo motor 10 is arranged on the outer wall of a support frame 8, and the output shaft of the servo motor 10 is transmission-connected with the threaded screw 19 through a coupling. The servo motor 10 arranged on the outer wall of the support frame 8 plays a role in driving the threaded screw 19 to rotate forward and reversely.
[0036] Working principle: When in use, the polymer film that needs to be leveled is laid on the upper end position of the adjustable electric heating plate 4, and then the two positioning pressure plates 6 are pressed on the edge positions on both sides of the polymer film, and the threaded pressure rod 7 inside the threaded guide hole 15 is rotated to drive the threaded pressure rod 7 to press down and abut against the positioning pressure plate 6, and then the movable carrier 3 is driven by the hydraulic cylinder 14 to perform lifting and lowering processing, so that the polymer film on the movable carrier 3 contacts the leveling roller 12, and the threaded screw 19 is driven by the servo motor 10 to rotate, so that the threaded screw 19 drives the screw slider 18 to slide along the crossbeam frame 9, so that the leveling roller 12 performs leveling roller-pressing processing on the polymer film. During the rolling process, the adjustable electric heating plate 4 is controlled to preheat the polymer film, which improves the softness and plasticity of the polymer film and improves the leveling effect of the leveling roller 12 on the polymer film. The model of the adjustable electric heating plate 4 is: ET-4030, completing the use of the leveling device for polymer film processing.
[0037] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.
Claims
1. A flattening device for polymer film processing, comprising a processing platform (1), a power supply box (2) is arranged on one side outer wall of the processing platform (1), a movable carrier (3) is arranged at the upper end of the processing platform (1), an adjustable electric heating plate (4) is arranged inside the movable carrier (3), two edge frames (5) are arranged above the adjustable electric heating plate (4), and the two edge frames (5) are both integrated with the movable carrier (3); Features: Also includes: A support frame (8) is welded and arranged at both ends of the processing platform (1), and a crossbeam frame (9) is welded and arranged between the two support frames (8), a threaded screw (19) is arranged in the internal cavity of the crossbeam frame (9), and a screw slider (18) is movably arranged on the threaded screw (19); A vertical connecting rod (13) is welded to the lower end of the lead screw slider (18), and a supporting frame (11) is welded to the lower end of the vertical connecting rod (13); A positioning pressure plate (6) is arranged below the edge frame (5), and a threaded guide hole (15) is arranged inside the edge frame (5). A threaded pressure rod (7) is movably arranged inside the threaded guide hole (15), and the bottom of the threaded pressure rod (7) abuts against the upper end of the positioning pressure plate (6).
2. A polymer film processing flattening device according to claim 1, characterized in that: A through guide hole (16) is provided at the inner center position of the processing platform (1), a hydraulic cylinder (14) is provided below the through guide hole (16), and a piston rod of the hydraulic cylinder (14) passes through the through guide hole (16) and is welded to the bottom of the movable carrier (3).
3. A polymer film processing flattening device according to claim 1, characterized in that: A leveling roller (12) is arranged inside the supporting frame (11), and the leveling roller (12) is movably connected to the supporting frame (11) via a bearing and a connecting shaft.
4. The polymer film processing flattening device according to claim 1, characterized in that: A connection wire (17) is provided on the input end of the adjustable electric heating plate (4), and the connection wire (17) passes through the movable carrier (3) and is electrically connected to the power supply box (2).
5. The polymer film processing flattening device according to claim 1, characterized in that: A lower notch (20) is provided at the bottom of the cross beam frame (9), the lower notch (20) and the cross beam frame (9) are an integrated structure, and a vertical connecting rod (13) passes through the lower notch (20) and extends to the outside of the cross beam frame (9).
6. A polymer film processing flattening device according to claim 1, characterized in that: A servo motor (10) is arranged on the outer wall of the support stand (8), and the output shaft of the servo motor (10) is transmission-connected to the threaded screw (19) via a coupling.
Citation Information
Patent Citations
Leveling device for PVC film processing
CN214082811U