Plastic plate surface flattening device
By using an adjustable side-cutting mechanism at the output end of the calendering equipment to flatten and cut the surface of the plastic sheet, the problem of debris pollution caused by secondary cutting of the plastic sheet is solved, achieving a high-efficiency and low-pollution cutting effect.
Patent Information
- Application Number
- CN202422929935.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-29
- Publication Date
- 2025-12-23
- Estimated Expiration
- 2034-11-29
AI Technical Summary
In existing technologies, plastic sheets generate a large amount of debris during secondary shaping and cutting, leading to environmental pollution.
The first and second leveling rollers are used to level the surface at the output end of the calendering equipment. The plastic sheet is cut by a ring cutter through the cooperation of the first and second side cutting mechanisms. The adjustable position of the side cutting rollers reduces the generation of debris.
It effectively reduces debris contamination during the plastic sheet cutting process, ensuring cutting accuracy and stability, and is suitable for plastic sheet needs of different sizes.
Smart Images

Figure CN223701679U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the technical field of plastic plate processing, specifically to a plastic plate surface leveling device. BACKGROUND
[0002] Plastic plate calendering is a process of forming a sheet or a plate of a specific thickness and width by extruding and extending a thermoplastic plastic through heating and a roller. Irregular protrusions are easily generated during the calendering of the plastic plate, and the plastic plate after calendering needs to be trimmed again, that is, the edge position of the plastic plate is cut to obtain a plastic plate in a flat state.
[0003] For example, in the patent document with the application number 202322871865.2, a plastic plate calendering forming device is disclosed, which specifically discloses a device for calendering a plastic plate, and also discloses cutting the plastic plate using a cutting device. In this process, the obtained plastic plate is an irregularly shaped plate, which needs to be cut twice. The cutting in this process produces a large amount of debris, polluting the cutting environment. UTILITY MODEL CONTENT
[0004] The utility model solves the problem of environmental pollution caused by a large amount of debris generated during the secondary shaping and cutting of the plastic plate in the prior art.
[0005] The utility model can be implemented by the following technical solutions: a plastic plate surface leveling device, comprising a first leveling roller and a second leveling roller for reprocessing the plastic plate, the first leveling roller and the second leveling roller are arranged at the output end of the calendering equipment, the first leveling roller side is provided with a first side cutting mechanism, and the second leveling roller side is provided with a second side cutting mechanism for cooperation with the first side cutting mechanism.
[0006] Further technical improvements of the utility model are that the first side cutting mechanism comprises a side cutting roller, and an annular cutter for cutting the plastic plate is fixedly installed outside the side cutting roller.
[0007] Further technical improvements of the utility model are that the first leveling roller is fixedly installed on a rotating shaft, the side cutting roller is slidingly connected with the rotating shaft, and the position of the side cutting roller on the rotating shaft is adjustable.
[0008] Further technical improvements of the utility model are that a limiting sliding groove for realizing the sliding connection of the side cutting roller is formed on the rotating shaft, and a fixed groove for limiting the position of the side cutting roller is uniformly arranged in the limiting sliding groove, a limiting end for limiting the position of the fixed groove is arranged on the side cutting roller, and the position of the limiting end is adjustable.
[0009] The further technical improvement of the utility model lies in that the side cutting roller side is fixed with a threaded sleeve, a screw rod is arranged on the threaded sleeve in a threaded mode, and a limiting end is fixedly installed at the end of the screw rod.
[0010] The further technical improvement of the utility model lies in that the limiting end and the fixed groove are connected in a threaded mode.
[0011] Compared with the prior art, the utility model has the following beneficial effects:
[0012] 1、The first flattening roller and the second flattening roller are arranged at the output end of the calendering equipment, so that the first flattening roller and the second flattening roller can directly receive the plastic plate with certain deformation capacity, the plastic plate has certain ductility in the process, so that the first flattening roller and the second flattening roller can further flatten the surface of the plastic plate, and meanwhile, the first side cutting mechanism cooperates with the second side cutting mechanism to cut the side edge of the plastic plate, so that the splashing of the debris generated during cutting is reduced, and the problem of environmental pollution is reduced.
[0013] 2、When the position of the side cutting roller needs to be adjusted, the position of the side cutting roller is selected according to the requirement, then the screw rod is rotated to rotate in the threaded sleeve until the limiting end at the end of the screw rod reaches the inside of the fixed groove, so that the screw rod and the fixed groove are connected in a threaded mode, the position of the side cutting roller and the rotating shaft is limited, the stability of the position of the side cutting roller is ensured, and the position of the side cutting roller can be adjusted, so that the plastic plate with different size requirements can be applied. BRIEF DESCRIPTION OF DRAWINGS
[0014] In order to facilitate the understanding of those skilled in the art, the utility model is further described below with reference to the drawings.
[0015] Figure 1 It is the position schematic view of the first side cutting mechanism and the second side cutting mechanism of the utility model;
[0016] Figure 2 It is the structure schematic view of the first side cutting mechanism of the utility model;
[0017] Figure 3 It is the position schematic view of the limiting end of the utility model;
[0018] Figure 4 It is the action schematic view of the first side cutting mechanism and the second side cutting mechanism of the utility model;
[0019] Figure 5 It is the utility model Figure 4 It is the partial enlarged view of A in the utility model.
[0020] In the figure: 1, first smoothing roller; 2, first side cutting mechanism; 3, second side cutting mechanism; 4, second smoothing roller; 5, annular cutter; 6, side cutting roller; 7, limiting chute; 8, fixed groove; 9, threaded sleeve; 10, limiting end; 11, screw rod; 12, first cutter; 13, second cutter. DETAILED DESCRIPTION
[0021] In order to further illustrate the technical means and effects adopted by the utility model to achieve the predetermined utility model purposes, the specific embodiments, structures, features and effects according to the utility model will be described in detail as follows in combination with the drawings and preferred embodiments.
[0022] Please refer to Figures 1-5 As shown in the figure, a plastic plate surface smoothing device comprises a first smoothing roller 1 and a second smoothing roller 4 for smoothing the plastic plate, wherein the distance between the first smoothing roller 1 and the second smoothing roller 4 is adjustable for smoothing plastic plates of different thicknesses to obtain more smooth plastic plates, and in the present application, the first smoothing roller 1 and the second smoothing roller 4 are arranged at the output end of the calender mechanism, at this time, the plastic plate has a certain ductility, so the first smoothing roller 1 and the second smoothing roller 4 can adjust the smoothness of the surface of the plastic plate.
[0023] Meanwhile, a first side cutting mechanism 2 is fixedly installed on the side of the first smoothing roller 1, and a second side cutting mechanism 3 is fixedly installed on the side of the second smoothing roller 4, and in use, the first side cutting mechanism 2 and the second side cutting mechanism 3 are driven by the coordinated rotation of the first smoothing roller 1 and the second smoothing roller 4, so that the first side cutting mechanism 2 and the second side cutting mechanism 3 can cut the side edges of the plastic plate, and the irregularly extended plastic plate is cut, so that a more regular plastic plate is obtained, and then the plastic plate gradually solidifies over time, so that a plastic plate with a stable shape is obtained.
[0024] In the present application, the first side cutting mechanism 2 and the second side cutting mechanism 3 have the same shape, so in the present application, the first side cutting mechanism 2 is taken as an example for introduction, so the first side cutting mechanism 2 comprises a rotating shaft for fixedly installing the first smoothing roller 1, and a side cutting roller 6 is further installed on the side of the rotating shaft, wherein an annular cutter 5 is fixedly installed on the side cutting roller 6, so when the rotating shaft drives the first smoothing roller 1 to rotate under the action of power, the side cutting roller 6 is driven to rotate, so that the annular cutter 5 rotates to cut the plastic plate.
[0025] The annular cutter 5 on the first side cutting mechanism 2 is a first cutter 12, and the annular cutter 5 on the second side cutting mechanism 3 is a second cutter 13, wherein the first cutter 12 and the second cutter 13 are arranged staggeredly and closely, and when the first cutter 12 and the second cutter 13 rotate, the irregular protrusions generated in the plastic plate during the calendering process can be trimmed.
[0026] In order to trim the plastic plate of different sizes, the position of the side cutting roller 6 can be adjusted, the rotating shaft is provided with a limiting sliding groove 7 for slidingly mounting the side cutting roller 6, and the limiting sliding groove 7 is uniformly provided with a fixing groove 8 for fixedly mounting the side cutting roller 6, the fixing groove 8 is cylindrical, and the inner wall of the fixing groove 8 is uniformly provided with threads.
[0027] Further, the side cutting roller 6 is fixed with a threaded sleeve 9, the threaded sleeve 9 is threadedly connected with a screw rod 11, the end of the screw rod 11 is fixed with a limiting end 10, and the limiting end 10 is threadedly connected with the fixing groove 8, in use, the screw rod 11 rotates in the threaded sleeve 9 until the limiting end 10 at the end of the screw rod 11 reaches the inside of the fixing groove 8, so that the screw rod 11 is threadedly connected with the fixing groove 8, thereby limiting the position of the side cutting roller 6 and the rotating shaft, and the two sides of the side cutting roller 6 are provided with the threaded sleeve 9 and the corresponding limiting mechanism, so that the two ends of the side cutting roller 6 can be fixed at the same time, thereby ensuring the stability of the position of the side cutting roller 6, and the threadedly connection of the limiting end 10 and the fixing groove 8 can further ensure the stability of the position of the side cutting roller 6 and the accuracy of cutting.
[0028] In use, the plastic plate generated by calendering is guided to the first flattening roller 1 and the second flattening roller 4, the relative rotation of the first flattening roller 1 and the second flattening roller 4 can preliminarily flatten the surface of the plastic plate, and can also limit the position of the plastic plate, thereby ensuring the stability of the first flattening roller 1 and the second flattening roller 4 when rotating to drive the first side cutting mechanism 2 and the second side cutting mechanism 3 to work, so that the first cutter 12 and the second cutter 13 rotate closely to directly cut the plastic plate, and the edge of the plastic plate that does not meet the requirements is directly cut, in this process, the plastic plate has a certain deformation ability and is soft, so that the generated debris is less, the environmental pollution is reduced, and the plastic plate is solidified after cutting to obtain a plastic plate with stable shape.
[0029] When the position of the side cutting roller 6 needs to be adjusted, the position of the side cutting roller 6 is selected as required, then the rotation of the screw rod 11 is utilized to rotate the screw rod 11 inside the threaded sleeve 9 until the limiting end 10 at the end of the screw rod 11 reaches inside the fixed groove 8, so that the screw rod 11 and the fixed groove 8 are threadedly connected, the position of the side cutting roller 6 and the rotating shaft is limited, meanwhile, the two sides of the side cutting roller 6 are provided with the threaded sleeve 9 and the corresponding limiting mechanism, the two ends of the side cutting roller 6 can be simultaneously fixed to ensure the stability of the position of the side cutting roller 6, meanwhile, the threaded connection of the limiting end 10 and the fixed groove 8 can further ensure the stability of the position of the side cutting roller 6, and the precision during cutting is ensured.
[0030] The above is only a preferred embodiment of the present application, and does not limit the present application in any form. Although the present application has been disclosed in the preferred embodiment, it is not intended to limit the present application. Any person skilled in the art can make some changes or modifications to the equivalent embodiments within the scope of the technical solution of the present application without departing from the technical solution of the present application. Any modification, equivalent change and modification of the above embodiments according to the technical essence of the present application still belong to the scope of the technical solution of the present application.
Claims
1. A device for smoothing the surface of a plastic plate, comprising a first smoothing roller (1) and a second smoothing roller (4) for reprocessing the plastic plate, characterized in that: The first and second smoothing rollers (1, 4) are arranged at the output end of the calendering device, the first smoothing roller (1) is provided with a first side cutting mechanism (2) at the side thereof, and the second smoothing roller (4) is provided with a second side cutting mechanism (3) for cooperating with the first side cutting mechanism (2).
2. A device for smoothing the surface of a plastic plate according to claim 1, characterized in that The first side cutting mechanism (2) comprises a side cutting roller (6) which is externally fixedly provided with a ring-shaped cutter (5) for cutting the plastic plate.
3. A device for smoothing the surface of a plastic sheet according to claim 2, wherein The first smoothing roller (1) is fixedly arranged on a rotating shaft, the side cutting roller (6) is slidingly connected with the rotating shaft, and the position of the side cutting roller (6) on the rotating shaft is adjustable.
4. The device for smoothing the surface of a plastic plate according to claim 3, wherein A limiting sliding groove (7) for realizing the sliding connection of the side cutting roller (6) is arranged on the rotating shaft, the limiting sliding groove (7) is uniformly provided with a fixed groove (8) for limiting the position of the side cutting roller (6) in the inside thereof, the side cutting roller (6) is provided with a limiting end (10) for limiting the position of the fixed groove (8), and the position of the limiting end (10) is adjustable.
5. A device for smoothing the surface of a plastic sheet as claimed in claim 4, wherein A threaded sleeve (9) is fixedly arranged at the side of the side cutting roller (6), a screw rod (11) is threadedly arranged on the threaded sleeve (9), and the limiting end (10) is fixedly arranged at the end of the screw rod (11).
6. A device for smoothing the surface of a plastic sheet according to claim 5, wherein The limiting end (10) and the fixed groove (8) are threadedly connected.
Citation Information
Patent Citations
Plastic plate calendaring forming device
CN221475865U