Back-rolling device for controlling moisture content of demolding cloth

Abstract

The utility model discloses a rewinding device for controlling moisture content of demoulding cloth, which relates to the technical field of moisture content of demoulding cloth and comprises two box bodies, the tops of the box bodies are fixedly connected with fixing pieces, the surfaces of the two fixing pieces are provided with sliding grooves, the two fixing pieces are internally and fixedly connected with sliding rods and are in threaded connection with lead screws respectively, and the lead screws are in threaded connection with the sliding rods. A motor is fixedly connected to the top of the fixing piece located on one side, a moving plate is in threaded connection with the surface of the lead screw, two connecting pieces are fixedly connected to the bottom of the moving plate, a fixing frame is fixedly connected to the bottoms of the connecting pieces, two fixing rods are fixedly connected to the inner side of the fixing frame, and a heating pipe is fixedly connected between the two fixing rods. The motor drives the lead screw to rotate to finally drive the heating pipe to be far away from or close to the demolding cloth, so that the demolding cloth with different water contents meets the requirements of customers, and the problem that the demolding cloth with different water contents cannot be dried to meet the requirements if the heating pipe is fixed is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of moisture content of a stripping cloth, in particular to a rewinding device for controlling the moisture content of a stripping cloth. Background Art

[0002] Customers have requirements for the moisture content of release cloth. Nylon 66 release cloth easily absorbs moisture during the rewinding process in an open indoor environment, causing the moisture content to increase. When customers use release cloth with excessively high moisture content to produce composite pultruded sheets, it can easily cause the release cloth to become non-sticky and turn white after curing. The factory moisture content requirement for nylon 66 release cloth is ≤3%. However, nylon 66 release cloth absorbs moisture rapidly in a normal indoor environment, reaching a saturated moisture content of 4.5% after sufficient moisture absorption. This can easily lead to the moisture content of nylon 66 release cloth not meeting customer requirements during the rewinding process.

[0003] However, in the prior art, when the release cloth is dried, the moisture content of the release cloth varies due to factors such as moisture absorption time. If the heating tube is fixed during drying, the release cloths with different moisture contents cannot be dried to meet the requirements. Utility Model Content

[0004] The purpose of the utility model is to provide a rewinding device for controlling the moisture content of a stripping cloth, so as to solve the problems raised by the above-mentioned background technology.

[0005] To achieve the above objectives, the present invention provides the following technical solutions:

[0006] A rewinding device for controlling the moisture content of a stripping cloth comprises two box bodies, wherein the top of the box body is fixedly connected to a fixing piece, and the surfaces of the two fixing pieces are provided with a slide groove, and the inside of the two fixing pieces are respectively fixedly connected to a sliding rod and a screw rod connected by thread, and the top of the fixing piece on one side is fixedly connected to a motor, the output end of the motor is fixedly connected to the screw rod, and the surface of the screw rod is threadedly connected to a movable plate, the surface of the movable plate is slidably connected to the inner side of the slide groove, one end of the movable plate is slidably connected to the surface of the slide rod, and the bottom of the movable plate is fixedly connected to two connecting pieces, the bottom of the connecting piece is fixedly connected to a fixing frame, the inside of the fixing frame is fixedly connected to two fixing rods, and a heating pipe is fixedly connected between the two fixing rods.

[0007] Preferably, a fixing plate is fixedly connected to the rear side of the box body, and a magnetic powder brake is fixedly connected to the surface of the fixing plate on one side.

[0008] Preferably, the output end of the magnetic powder brake is fixedly connected to a reeling shaft, and one end of the reeling shaft is rotatably connected to the surface of the fixed plate on the other side.

[0009] Preferably, a reel-up shaft is rotatably connected to the front side between the two boxes, and a plurality of cloth guide rollers are rotatably connected to the middle position between the two boxes.

[0010] Preferably, a receiving box is fixedly connected to the bottom of the fixing plate.

[0011] Preferably, a control panel and a control button are fixedly connected to the surface of the box, and the control panel and the control button are electrically connected to the motor and the magnetic powder brake.

[0012] Compared with the prior art, the beneficial effects of the present invention are:

[0013] When the utility model is in use, during the rewinding process, the control panel will receive the current moisture content of the stripping cloth in advance, and then when stripping cloths with different moisture contents are dried, the distances required to approach are different. Therefore, in order to conveniently and quickly dry stripping cloths with different moisture contents, the motor is started through the control panel or the control button, and the motor drives the screw rod to rotate. The rotation of the screw rod drives the movable plate on the surface to move up and down on its surface. The up and down movement of the movable plate drives the two fixing parts to move up and down and drives the other end of the movable plate to move up and down on the surface of the sliding rod, and drives the fixing frame to move up and down, and finally drives the heating tube connected to the fixing rod to move up and down, so as to approach and move away from the stripping cloth, so that it adapts to the current distance of the stripping cloth, and facilitates the stripping cloth to be quickly dried to meet the requirements. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a schematic diagram of the overall structure of the utility model;

[0015] Figure 2 This is a schematic diagram of the box structure of the utility model;

[0016] Figure 3 This is a schematic diagram of the structure of the fixing frame of the utility model;

[0017] Figure 4 This is a cross-sectional view of the fixing structure of the utility model.

[0018] In the figure: 1. Box body; 2. Fixed plate; 3. Receiving box; 4. Fixed parts; 5. Control panel; 6. Control button; 7. Magnetic powder brake; 8. Rewinding shaft; 9. Unwinding shaft; 10. Cloth guide roller; 11. Motor; 12. Slide; 13. Screw rod; 14. Sliding rod; 15. Moving plate; 16. Connecting parts; 17. Fixed frame; 18. Fixed rod; 19. Heating tube. DETAILED DESCRIPTION

[0019] 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.

[0020] See also Figure 1-4 The utility model provides a technical solution: a rewinding device for controlling the moisture content of the demoulding cloth, comprising two boxes 1, a fixing part 4 is fixedly connected to the top of the box 1, a slide groove 12 is provided on the surface of the two fixing parts 4, a slide rod 14 and a screw rod 13 are fixedly connected to the inside of the two fixing parts 4 respectively, a motor 11 is fixedly connected to the top of the fixing part 4 on one side, the output end of the motor 11 is fixedly connected to the screw rod 13, a movable plate 15 is threadedly connected to the surface of the screw rod 13, the surface of the movable plate 15 is slidably connected to the inner side of the slide groove 12, one end of the movable plate 15 is slidably connected to the surface of the slide rod 14, and the bottom of the movable plate 15 is fixedly connected to two connecting parts 16, A fixing frame 17 is fixedly connected to the bottom of the connecting piece 16, and two fixing rods 18 are fixedly connected to the inner side of the fixing frame 17. A heating tube 19 is fixedly connected between the two fixing rods 18. The motor 11 is started, and the motor 11 drives the screw rod 13 to rotate. The rotation of the screw rod 13 drives the movable plate 15 on the surface to move up and down on its surface. The movable plate 15 moves up and down, driving the two fixing pieces 4 to move up and down and driving the other end to move up and down on the surface of the slide rod 14, and driving the fixing frame 17 to move up and down, and finally driving the heating tube 19 connected to the fixing rod 18 to move up and down, so as to approach and move away from the stripping cloth, which is convenient for drying the stripping cloths with different moisture contents to meet the requirements.

[0021] like Figure 1 and Figure 2 As shown, a fixed plate 2 is fixedly connected to the rear side of the box body 1, and a magnetic powder brake 7 is fixedly connected to the surface of the fixed plate 2 on one side, and a reel 8 is fixedly connected to the output end of the magnetic powder brake 7. One end of the reel 8 is rotatably connected to the surface of the fixed plate 2 on the other side, and a reel 9 is rotatably connected to the front side between the two box bodies 1. A plurality of cloth guide rollers 10 are rotatably connected at the middle position between the two box bodies 1. One end of the stripping cloth is passed through the cloth guide roller 10 and fixedly connected to the surface of the reel 8, so that the stripping cloth is spread flat on the surface of the cloth guide roller 10, and then the magnetic powder brake 7 is started. The magnetic powder brake 7 drives the reel 8 to rotate, thereby pulling the stripping cloth, and then drives the reel 9 to rotate, so as to rewind the stripping cloth.

[0022] like Figure 1 and Figure 2As shown, a receiving box 3 is fixedly connected to the bottom of the fixed plate 2, and a control panel 5 and a control button 6 are fixedly connected to the surface of the box body 1. The control panel 5 and the control button 6 are electrically connected to the motor 11 and the magnetic powder brake 7. The receiving box 3 is used to receive moisture dropped when the stripping cloth is placed on the surface of the cloth guide roller 10. The control panel 5 and the control button 6 are used to start the motor 11 and the magnetic powder brake 7.

[0023] Working Principle: When in use, one end of the stripping cloth is passed through the cloth guide roller 10 and fixedly connected to the surface of the take-up shaft 8, so that the stripping cloth is spread flat on the surface of the cloth guide roller 10. Then, the magnetic powder brake 7 in the box 1 is activated through the control panel 5 or the control button 6, thereby driving the take-up shaft 8 to rotate, thereby pulling the stripping cloth, and then driving the unwinding shaft 9 to rotate, thereby rewinding the stripping cloth;

[0024] During the rewinding process, the control panel 5 will receive the current moisture content of the stripping cloth in advance, and then when stripping cloths with different moisture contents are dried, the distances required to approach are different. Therefore, in order to conveniently and quickly dry stripping cloths with different moisture contents, the motor 11 is started through the control panel 5 or the control button 6, and the motor 11 drives the screw rod 13 to rotate. The rotation of the screw rod 13 drives the movable plate 15 on the surface to move up and down on its surface. The movable plate 15 moves up and down, driving the two fixing parts 4 to move up and down and driving the other end of the movable plate 15 to move up and down on the surface of the slide rod 14, and driving the fixed frame 17 to move up and down, and finally driving the heating tube 19 connected to the fixed rod 18 to move up and down, so as to approach and move away from the stripping cloth, so that it adapts to the current distance of the stripping cloth, and facilitates the stripping cloth to be quickly dried to meet the requirements.

[0025] Through the above operations, the release cloth can be dried conveniently so that it can meet the requirements quickly.

[0026] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "include," "comprise," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, material, or apparatus that includes a list of elements includes not only those elements but also other elements not explicitly listed, or includes elements inherent to such process, method, material, or apparatus.

[0027] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A rewinding device for controlling the moisture content of a release cloth, comprising two boxes (1), characterized in that: The top of the box body (1) is fixedly connected to a fixing member (4), and a sliding groove (12) is provided on the surface of the two fixing members (4). The inside of the two fixing members (4) is fixedly connected to a sliding rod (14) and a screw rod (13) connected by thread. The top of the fixing member (4) located on one side is fixedly connected to a motor (11), and the output end of the motor (11) is fixedly connected to the screw rod (13). The surface of the screw rod (13) is threadedly connected to a moving plate (15). The surface of the moving plate (15) is slidably connected to the inner side of the sliding groove (12). One end of the moving plate (15) is slidably connected to the surface of the sliding rod (14). The bottom of the moving plate (15) is fixedly connected to two connecting members (16). The bottom of the connecting member (16) is fixedly connected to a fixing frame (17). The inner side of the fixing frame (17) is fixedly connected to two fixing rods (18). A heating tube (19) is fixedly connected between the two fixing rods (18).

2. The rewinding device for controlling the moisture content of a release cloth according to claim 1, characterized in that: A fixing plate (2) is fixedly connected to the rear side of the box body (1), and a magnetic powder brake (7) is fixedly connected to the surface of the fixing plate (2) on one side.

3. The rewinding device for controlling the moisture content of the release cloth according to claim 2, characterized in that: The output end of the magnetic powder brake (7) is fixedly connected to a reel-up shaft (8), and one end of the reel-up shaft (8) is rotatably connected to the surface of the fixed plate (2) on the other side.

4. The rewinding device for controlling the moisture content of a release cloth according to claim 1, characterized in that: A reeling shaft (9) is rotatably connected to the front side between the two boxes (1), and a plurality of cloth guide rollers (10) are rotatably connected to the middle position between the two boxes (1).

5. The rewinding device for controlling the moisture content of a release cloth according to claim 2, characterized in that: A receiving box (3) is fixedly connected to the bottom of the fixing plate (2).

6. The rewinding device for controlling the moisture content of a release cloth according to claim 1, characterized in that: A control panel (5) and a control button (6) are fixedly connected to the surface of the box (1), respectively. The control panel (5) and the control button (6) are electrically connected to the motor (11) and the magnetic powder brake (7).

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