Pleat removing device for plastic film production
By designing a pleating device for plastic film production that includes a support plate, rotating roller, pleating roller, and electric heating grid, the problem of pleating in plastic film production was solved, and synchronous pleating removal and winding were achieved, thus improving production efficiency.
Patent Information
- Application Number
- CN202520338646.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-27
- Publication Date
- 2026-01-02
- Estimated Expiration
- 2035-02-27
AI Technical Summary
In the production of plastic film, wrinkles often occur due to uneven stretching or improper operation. In the existing technology, the heat-induced wrinkle removal operation requires multiple steps, resulting in low production efficiency.
A de-pleating device for plastic film production was designed, including a support plate, a rotating roller, a de-pleating roller, and an electric heating grid. The rotating roller is driven by a motor to synchronously wind and heat the film to remove pleats. The electric heating grid is used to soften the plastic film, and the pressure plate is used to squeeze and remove the pleats.
This allows for simultaneous de-pleating and rewinding, reducing time consumption, improving the processing efficiency of plastic film, and ensuring the flatness of the plastic film.
Smart Images

Figure CN223752103U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model belongs to the field of plastic film production, concretely speaking, it is a wrinkle removing device for plastic film production. BACKGROUND
[0002] Plastic film is a kind of film made of plastic material, which is widely used in packaging, protection, isolation, moisture-proof and other fields. In the production process of plastic film, wrinkles often occur due to uneven or improper operation during stretching. In order to ensure the flatness of the plastic film, wrinkle removal operation is essential.
[0003] Heating wrinkle removal is a common wrinkle removal method for plastic film. The plastic film is heated by heating rollers to make it soft, so that the wrinkle removal operation is easier. During the heating wrinkle removal process, the wound plastic film needs to be spread out first, and then the wrinkle removal operation is performed. After the wrinkle removal, the spreaded plastic film needs to be wound again. The operation process is more, which consumes more time and labor, and affects the production efficiency of the plastic film.
[0004] Therefore, the utility model provides a wrinkle removing device for plastic film production to solve the above problems. SUMMARY
[0005] In order to solve the above technical problems, the utility model provides the following technical scheme:
[0006] A wrinkle removing device for plastic film production, comprising,
[0007] The main unit comprises a support plate, a fixed sheet is fixedly connected to the front end and the rear end of the top of the support plate, an installation column is arranged on the left side of the fixed sheet, the installation column at the rear end is fixedly connected between the fixed sheet at the rear end, a rotating roller is detachably connected to the surface of the installation column at the front end, a motor is fixedly connected to the right side of the fixed sheet at the front end, the output shaft of the motor penetrates the fixed sheet at the front end and is in transmission connection with the installation column at the front end.
[0008] The wrinkle removing unit comprises two fixed blocks, the fixed blocks are located in the inner cavity of the support plate and are fixedly connected with the support plate, a first movable column is slidably connected to the center of the inner cavity of the fixed block, a wrinkle removing roller is movably connected between the two first movable columns through a bearing, an electric heating net is arranged in the inner cavity of the wrinkle removing roller, a second movable column is slidably connected to the front end and the rear end of the inner cavity of the fixed block, a support block is fixedly connected to the top of the second movable column, and a pressing plate is fixedly connected between the two support blocks on both sides.
[0009] Further, in the utility model, the front end of the mounting column is used for installing the rotating roller, the rotating roller is used for winding the plastic film after wrinkle removal, the rear end mounting column is used for installing the winding roller with the plastic film after wrinkle removal, and the motor is used for driving the rotating roller to rotate with the front end mounting column, so as to wind the plastic film after wrinkle removal, and the wrinkle removal and winding are synchronously carried out, thereby reducing time consumption, improving the processing efficiency of the plastic film, and facilitating the use.
[0010] Further, in the utility model, the left side of the mounting column is detachably connected with the anti-dropping block, the right end of the anti-dropping block extends to the inner cavity of the mounting column, and is screw-connected with the inner cavity of the mounting column.
[0011] Further, in the utility model, the back surface of the two supporting blocks is fixedly connected with the supporting sheet, and the two supporting sheets are movably connected with the guide roller through the bearing.
[0012] Further, in the utility model, the two sides of the bottom of the supporting plate are fixedly connected with the L-shaped frame, the top of the L-shaped frame is provided with the lifting plate, and the bottom of the first movable column and the second movable column is fixedly connected with the top of the lifting plate.
[0013] Further, in the utility model, the front end and the rear end of the top of the L-shaped frame are fixedly connected with the air cylinder, and the output end of the air cylinder is fixedly connected with the bottom of the lifting plate.
[0014] Beneficial effects, the utility model has the following beneficial effects:
[0015] The utility model discloses a supporting plate is set up for supporting and fixing the element on the top, improves the stability of each element when using, sets up the fixed sheet and the mounting column, and the front end mounting column is used for installing the rotating roller, and the rotating roller is used for winding the plastic film after wrinkle removal, and the rear end mounting column is used for installing the winding roller with the plastic film after wrinkle removal, and the motor is used for driving the rotating roller to rotate with the front end mounting column, so as to wind the plastic film after wrinkle removal, and the wrinkle removal and winding are synchronously carried out, thereby reducing time consumption, improving the processing efficiency of the plastic film, and facilitating the use. BRIEF DESCRIPTION OF DRAWINGS
[0016] Figure 1 It is the front structure schematic diagram of the utility model;
[0017] Figure 2 It is the connecting structure schematic diagram of the fixed block, the first movable column and the wrinkle removal roller of the utility model;
[0018] Figure 3 This is a schematic diagram of the separated state structure of the mounting column, rotating roller and anti-detachment block of this utility model;
[0019] Figure 4 This is a schematic diagram of the connection structure of the support block, pressure plate and support sheet of this utility model.
[0020] In the picture:
[0021] 1. Main Unit; 101. Support Plate; 102. Fixing Plate; 103. Mounting Column; 104. Rotating Roller; 105. Motor; 106. Positioning Slot; 107. Positioning Block; 108. Anti-detachment Block; 2. De-pleating Unit; 201. Fixing Block; 202. First Movable Column; 203. De-pleating Roller; 204. Second Movable Column; 205. Support Block; 206. Pressure Plate; 207. Supporting Plate; 208. Guide Roller; 209. L-shaped Frame; 210. Lifting Plate; 211. Cylinder. Detailed Implementation
[0022] To better understand the technical content of this utility model, specific embodiments are described below in conjunction with the accompanying drawings. Various aspects of this utility model are described in this disclosure with reference to the accompanying drawings, which illustrate numerous illustrative embodiments. The embodiments of this disclosure are not necessarily defined to include all aspects of this utility model. It should be understood that the various concepts and embodiments described above, as well as those described in more detail below, can be implemented in any of many ways, because the concepts and embodiments disclosed in this utility model are not limited to any particular implementation. Furthermore, some aspects of this utility model can be used alone or in any suitable combination with other aspects disclosed in this utility model.
[0023] Example 1
[0024] like Figures 1-4 The image shown is the first embodiment of this utility model. This embodiment provides a de-pleating device for plastic film production, comprising:
[0025] The main unit 1 includes a support plate 101. The front and rear ends of the top of the support plate 101 are fixedly connected to a fixing plate 102. A mounting post 103 is provided on the left side of the fixing plate 102. The rear mounting post 103 is fixedly connected to the rear fixing plate 102. A rotating roller 104 is detachably connected to the surface of the front mounting post 103. A motor 105 is fixedly connected to the right side of the front fixing plate 102. The output shaft of the motor 105 passes through the front fixing plate 102 and is connected to the front mounting post 103 for transmission.
[0026] The crease removing unit 2 comprises two fixed blocks 201 located in the inner cavity of the support plate 101 and fixedly connected with the support plate 101, a first movable column 202 slidably connected at the center of the inner cavity of the fixed block 201, a crease removing roller 203 movably connected between the two first movable columns 202 through a bearing, an electric heating net arranged in the inner cavity of the crease removing roller 203, a second movable column 204 slidably connected at the front end and the rear end of the inner cavity of the fixed block 201, a support block 205 fixedly connected at the top of the second movable column 204, and a pressing plate 206 fixedly connected between the two support blocks 205 on the two sides.
[0027] As shown in Figures 1-4 , the support plate 101 is used for supporting and fixing the elements on the top, the front end mounting column 103 is used for mounting the rotating roller 104, the rotating roller 104 is used for winding the plastic film after removing the creases, the rear end mounting column 103 is used for mounting the winding roller on which the plastic film without removing the creases is wound, the motor 105 is used for driving the front end mounting column 103 and the rotating roller 104 to rotate so as to wind the plastic film after removing the creases, and the crease removing and winding are synchronized to reduce the time consumption and improve the processing efficiency of the plastic film. The first movable column 202 is used for supporting the crease removing roller 203, the inner part of the crease removing roller 203 is provided with an electric heating net, so that the plastic film can be contacted and heated after being lowered, the surface of the film is heated, the plastic film is softened by using the heat, and the plastic film is more easily restored to the original state, so that the creases are removed. The rear end pressing plate 206 is used for pressing the plastic film downward so as to better contact with the crease removing roller 203, and the front end pressing plate 206 is used for extruding the plastic film after being heated so as to better remove the creases.
[0028] Embodiment 2
[0029] Referring to Figure 3 , this is the second embodiment of the utility model, which is based on the previous embodiment.
[0030] In this embodiment, the front surface and the back surface of the inner cavity of the rotating roller 104 are provided with positioning grooves 106, the front surface and the back surface of the front end mounting column 103 are fixedly connected with positioning blocks 107, and one side of the positioning block 107 extends into the inner cavity of the positioning groove 106 and movably connects with the inner cavity of the positioning groove 106.
[0031] The left side of the mounting column 103 is detachably connected with an anti-falling block 108, the right end of the anti-falling block 108 extends into the inner cavity of the mounting column 103 and is threadedly connected with the inner cavity of the mounting column 103.
[0032] As shown in Figure 3 , the positioning groove 106 and the positioning block 107 cooperate to position the rotating roller 104, so that the rotating roller 104 can rotate synchronously with the front end mounting column 103 to wind the plastic film after removing the creases, and the anti-falling block 108 is used for limiting the rotating roller 104 to prevent it from falling off.
[0033] Embodiment 3
[0034] With reference to Figure 1 、 2 and 4, this is the third embodiment of the present application, which is based on the first two embodiments.
[0035] In this embodiment, the back surface of the two rear support blocks 205 is fixedly connected with a support sheet 207, and the two support sheets 207 are movably connected with a guide roller 208 through a bearing.
[0036] The bottom of the support plate 101 is fixedly connected with an L-shaped frame 209 on both sides, and the top of the L-shaped frame 209 is provided with a lifting plate 210, and the bottom of the first movable column 202 and the second movable column 204 is fixedly connected with the top of the lifting plate 210.
[0037] The front end and the rear end of the top of the L-shaped frame 209 are fixedly connected with a gas cylinder 211, and the output end of the gas cylinder 211 is fixedly connected with the bottom of the lifting plate 210.
[0038] As shown in Figure 1 、 2 and 4, the support sheet 207 is used to support the guide roller 208, the guide roller 208 can guide the plastic film and reduce the friction force it receives, the L-shaped frame 209 is used to fix the gas cylinder 211, and the gas cylinder 211 can adjust the height of the lifting plate 210, thereby adjusting the height of the wrinkle removing roller 203 and the pressing plate 206, so as to perform the wrinkle removing operation on the plastic film.
[0039] In use, first, the winding roller of the plastic film finished product is installed on the surface of the rear mounting column 103, the rotating roller 104 is installed on the surface of the front mounting column 103, and the two are limited by using the anti-drop block 108, a part of the plastic film is pulled out and fixed on the surface of the rotating roller 104, then the electric heating net inside the wrinkle removing roller 203 is started to heat the wrinkle removing roller 203, after being heated to a certain temperature, the cylinder 211 is started to make the output end contract, the wrinkle removing roller 203 and the pressing plate 206 are lowered, and the motor 105 is started, the output shaft of the motor 105 drives the front mounting column 103 and the rotating roller 104 to rotate, when the rotating roller 104 rotates, the plastic film can be wound, in the winding process, the wrinkle removing roller 203 can contact the surface of the plastic film after being lowered and heat the plastic film, the surface of the plastic film is heated, the heat is used to soften the plastic film, so that the plastic film is more easily restored to its original state, thereby removing wrinkles, the guide roller 208 can guide the plastic film and reduce the friction force suffered by the plastic film, the rear pressing plate 206 is used to press the plastic film downward to better contact the wrinkle removing roller 203, and the front pressing plate 206 is used to extrude the heated plastic film to better remove wrinkles, after removing wrinkles, the plastic film can be directly wound on the surface of the rotating roller 104, and vice versa, the above operation can be disassembled.
[0040] The standard parts used in the application file can be purchased from the market, and can be ordered according to the description and drawings, and the specific connection mode of each part adopts the conventional bolt, rivet, welding and other conventional means in the prior art, the machinery, parts and equipment adopt the conventional type in the prior art, the control mode is automatically controlled through the controller, and the control circuit of the controller can be realized by simple programming of the person skilled in the art, which belongs to the common knowledge in the art, and the application is mainly used to protect the mechanical device, so the control mode and circuit connection are not explained in detail.
[0041] Although the present application has been disclosed with the preferred embodiment as above, it is not intended to limit the present application. Those skilled in the art can make various modifications and improvements without departing from the spirit and scope of the present application. Therefore, the protection scope of the present application shall be subject to the definition of the claims.
Claims
1. A wrinkle removing device for plastic film production, characterized by: The utility model relates to a clothes folding machine, which comprises a main body unit (1) and a fold removing unit (2). The main body unit (1) comprises a support plate (101), a fixing sheet (102) fixedly connected to the front end and the rear end of the top of the support plate (101), a mounting column (103) arranged on the left side of the fixing sheet (102) and fixedly connected between the rear mounting column (103) and the rear fixing sheet (102), a rotating roller (104) detachably connected to the surface of the front mounting column (103), a motor (105) fixedly connected to the right side of the front fixing sheet (102), and an output shaft of the motor (105) penetrating through the front fixing sheet (102) and in transmission connection with the front mounting column (103). The fold removing unit (2) comprises two fixing blocks (201) arranged in the inner cavity of the support plate (101) and fixedly connected with the support plate (101), a first movable column (202) slidingly connected to the center of the inner cavity of the fixing block (201), a fold removing roller (203) movably connected with the two first movable columns (202) through a bearing, an electric heating net arranged in the inner cavity of the fold removing roller (203), a second movable column (204) slidingly connected to the front end and the rear end of the inner cavity of the fixing block (201), a support block (205) fixedly connected to the top of the second movable column (204), and a pressing plate (206) fixedly connected between the two support blocks (205) on the two sides.
2. The wrinkle removing device for plastic film production according to claim 1, wherein: The front surface and the back surface of the inner cavity of the rotating roller (104) are provided with positioning grooves (106), and the front surface and the back surface of the mounting column (103) are fixedly connected with positioning blocks (107) on the left side of which extend into the inner cavities of the positioning grooves (106) and are movably connected with the inner cavities of the positioning grooves (106).
3. The wrinkle removing device for plastic film production according to claim 1, wherein: The left side of the mounting column (103) is detachably connected with an anti-dropping block (108), and the right end of the anti-dropping block (108) extends into the inner cavity of the mounting column (103) and is in threaded connection with the inner cavity of the mounting column (103).
4. The wrinkle removing device for plastic film production according to claim 1, wherein: The back surfaces of the two support blocks (205) at the rear end are fixedly connected with support sheets (207), and a guide roller (208) is movably connected between the two support sheets (207) through a bearing.
5. The wrinkle removing device for plastic film production according to claim 1, wherein: The bottoms of the two sides of the support plate (101) are fixedly connected with L-shaped frames (209), the top of each L-shaped frame (209) is provided with a lifting plate (210), and the bottoms of the first movable column (202) and the second movable column (204) are fixedly connected with the top of the lifting plate (210).
6. The wrinkle removing device for plastic film production according to claim 5, wherein: The front end and the rear end of the top of each L-shaped frame (209) are fixedly connected with air cylinders (211), and the output ends of the air cylinders (211) are fixedly connected with the bottom of the lifting plate (210).