Winding equipment for water-resistant bobbin paper production
By designing a winding equipment for water-resistant yarn tube paper, and using a compression device to tighten the yarn tube paper, the problem of slipping during the winding process is solved, and the winding effect is significantly improved.
Patent Information
- Application Number
- CN202421588889.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-05
- Publication Date
- 2025-05-16
- Estimated Expiration
- 2034-07-05
AI Technical Summary
Existing water-resistant yarn pipe paper is prone to slip during the winding process, resulting in poor winding effect.
A winding equipment for the production of water-resistant yarn tube paper is designed, and the winding yarn tube paper is tightened by a compacting device to ensure that it is reliably rolled on the rolling drum.
It effectively improves the winding effect of the yarn tube paper, ensures that it is tightly fixed on the rolling drum, and avoids slippage.
Smart Images
Figure CN222877219U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of water-resistant bobbin paper production, in particular to a winding device for water-resistant bobbin paper production. Background Art
[0002] Water-resistant bobbin paper is a kind of paper designed for specific industrial purposes. It is mainly used in the yarn winding process in the textile industry as the material of the bobbin.
[0003] The water-resistant bobbin paper needs to be rolled up after it is produced, but the existing bobbin paper may slip during the rolling operation, resulting in loose rolling and poor rolling effect. Utility Model Content
[0004] In order to solve the above technical problems, the utility model provides a winding device for producing water-resistant tube paper, which can press the tube paper being wound up, so that the tube paper can be reliably wound up on the winding drum, thereby improving the winding effect of the tube paper.
[0005] The utility model discloses a winding device for producing water-resistant bobbin paper, comprising a workbench, four groups of legs, a fixing device, a rotating device, a pressing device, a moving device and a guiding device, wherein the four groups of legs are respectively mounted on the left front side, the left rear side, the right front side and the right rear side of the bottom end of the workbench, the fixing device is mounted on the left side of the top end of the workbench, the moving device is mounted on the left side of the top end of the workbench, the moving device is cooperatively connected with the fixing device, the rotating device is mounted on the fixing device, the pressing device is mounted on the left side of the top end of the workbench, and the guiding device is mounted on the right side of the top end of the workbench.
[0006] Preferably, the fixing device comprises two groups of vertical plates, two groups of rotating shafts, two groups of first turntables, six groups of fixed plates, six groups of electric push rods, six groups of clamping plates and two groups of insert rods. The rear vertical plates of the two groups of vertical plates are installed on the left rear side of the top end of the workbench, the front vertical plates are cooperatively connected with the moving device, the two groups of first turntables are rotatably installed on the inner ends of the two groups of vertical plates through two groups of rotating shafts, the rotating device is installed on the top end of the front vertical plates, the rotating device is cooperatively connected with the front first turntable, the six groups of fixed plates are respectively and evenly installed on the inner ends of the two groups of first turntables, the six groups of electric push rods are respectively installed on the six groups of fixed plates, the six groups of clamping plates are respectively installed on the output ends of the six groups of electric push rods, the six groups of clamping plates are respectively slidably connected with the inner ends of the two groups of first turntables, and the two groups of insert rods are respectively installed in the middle of the inner ends of the two groups of first turntables.
[0007] Preferably, the rotating device includes a gear ring, a gear and a motor, the gear ring is installed on the outside of the first front turntable, the gear ring is meshed with the gear, the gear is installed on the output end of the motor, and the motor is installed on the top of the front vertical plate.
[0008] Preferably, the clamping device includes a portal frame, a hydraulic cylinder, a lifting plate, four groups of telescopic rods, four groups of springs and an arc-shaped pressure plate. The portal frame is installed on the left side of the top of the workbench, the hydraulic cylinder is installed on the top of the portal frame, the output end of the hydraulic cylinder passes through the top of the portal frame and is connected to the top of the lifting plate, the four groups of telescopic rods are respectively installed on the left front side, left rear side, right front side and right rear side of the bottom end of the lifting plate, the bottom ends of the four groups of telescopic rods are connected to the top of the arc-shaped pressure plate, and the four groups of springs are respectively mounted on the four groups of telescopic rods.
[0009] Preferably, the moving device includes a first screw, a second turntable, a first rotating rod and a slider. A slide groove is provided on the left front side of the top end of the workbench. The first screw is rotatably installed in the slide groove. The front end of the first screw passes through the front end of the workbench and extends to its front side. The second turntable is installed at the front end of the first screw. The first rotating rod is eccentrically installed at the front end of the second turntable. The slider slides in the slide groove of the workbench. A threaded hole is provided in the middle part of the slider. The slider is threadedly connected to the first screw, and the top end of the slider is connected to the middle of the bottom end of the front side vertical plate.
[0010] Preferably, the guiding device comprises two groups of support plates, a fixed guide roller, a movable guide roller and an adjusting device. The two groups of support plates are symmetrically installed on the right side of the top of the workbench, the fixed guide roller is rotatably installed on the lower side between the two groups of support plates, the adjusting device is installed on the two groups of support plates, and the movable guide roller is rotatably installed on the adjusting device.
[0011] Preferably, the adjusting device includes two groups of second screws, two groups of moving blocks, two groups of sprockets, chains, a connecting plate and a second rotating rod. Sliding grooves are provided on the upper sides of the inner ends of the two groups of support plates. The two groups of second screws are rotatably installed in the sliding grooves of the two groups of support plates, and the top ends of the two groups of second screws pass through the top ends of the two groups of support plates to their upper sides respectively. The two groups of moving blocks slide in the sliding grooves of the two groups of support plates. The middle parts of the two groups of moving blocks are connected and provided with threaded holes. The two groups of moving blocks are threadedly connected to the two groups of second screws, and the movable guide rollers are rotatably installed on the inner ends of the two groups of moving blocks. The two groups of sprockets are respectively installed on the tops of the two groups of second screws. Both groups of sprockets are meshed with the chain. The connecting plate is installed on the top end of the second screw on the rear side, and the second rotating rod is rotatably installed on the connecting plate.
[0012] Preferably, four groups of bolts are included, the left and right parts of the two groups of vertical plates are connected with threaded holes, the four groups of bolts are threadedly connected with the four groups of threaded holes of the two groups of vertical plates respectively, and limiting plates are provided on the front and rear sides of each group of bolts, and the two groups of limiting plates on each group of bolts are located on the front and rear sides of the vertical plates.
[0013] Compared with the prior art, the utility model has the following beneficial effects: the winding drum is sleeved on the fixing device, and then the moving device drives the fixing device to move, thereby fixing the winding drum in the longitudinal direction, and then the fixing device fixes the winding drum in the transverse direction, the bobbin paper is passed through the guiding device and fixedly connected with the winding drum, and then the rotating device is opened, the rotating device drives the fixing device to rotate, the fixing device causes the winding drum to wind up the bobbin paper, the guiding device guides the bobbin paper, and at the same time the pressing device is opened, the pressing device makes the bobbin paper rolled up on the winding drum close to each other. By setting this device, the bobbin paper being rolled up can be pressed, so that the bobbin paper can be reliably rolled up on the winding drum, thereby improving the winding effect of the bobbin paper. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 This is a schematic diagram of the structure of the utility model from a first perspective;
[0015] Figure 2 It is a second perspective structural schematic diagram of the utility model;
[0016] Figure 3 yes Figure 1 A is a schematic diagram of the enlarged structure of the middle part;
[0017] Figure 4 yes Figure 2 A schematic diagram of the enlarged structure of B;
[0018] Markings in the attached drawings: 1. workbench; 2. support legs; 3. vertical plate; 4. rotating shaft; 5. first turntable; 6. fixed plate; 7. electric push rod; 8. clamping plate; 9. plug rod; 10. gear ring; 11. gear; 12. motor; 13. portal frame; 14. hydraulic cylinder; 15. lifting plate; 16. telescopic rod; 17. spring; 18. arc pressure plate; 19. first screw; 20. second turntable; 21. first rotating rod; 22. slider; 23. support plate; 24. fixed guide roller; 25. movable guide roller; 26. second screw; 27. moving block; 28. sprocket; 29. chain; 30. connecting plate; 31. second rotating rod; 32. bolt; 33. limit plate. DETAILED DESCRIPTION
[0019] The following is a further detailed description of the specific implementation of the present invention in conjunction with the accompanying drawings and examples. The following examples are used to illustrate the present invention, but are not intended to limit the scope of the present invention.
[0020] like Figures 1 to 4As shown, a winding device for producing water-resistant bobbin paper of the utility model comprises a workbench 1, four groups of legs 2, a fixing device, a rotating device, a pressing device, a moving device and a guiding device, wherein the four groups of legs 2 are respectively mounted on the left front side, the left rear side, the right front side and the right rear side of the bottom end of the workbench 1, the fixing device is mounted on the left side of the top end of the workbench 1, the moving device is mounted on the left side of the top end of the workbench 1, the moving device is matched and connected with the fixing device, the rotating device is mounted on the fixing device, the pressing device is mounted on the left side of the top end of the workbench 1, and the guiding device is mounted on the right side of the top end of the workbench 1;
[0021] The winding drum is put on the fixing device, and then the moving device drives the fixing device to move, so as to fix the winding drum in the longitudinal direction, and then the fixing device fixes the winding drum in the transverse direction, and the bobbin paper is passed through the guiding device and fixedly connected with the winding drum, and then the rotating device is opened, and the rotating device drives the fixing device to rotate, and the fixing device makes the winding drum reel the bobbin paper, and the guiding device guides the bobbin paper, and at the same time, the pressing device is opened, and the pressing device makes the bobbin paper rolled on the winding drum close. By setting this device, the bobbin paper being rolled can be pressed, so that the bobbin paper can be reliably rolled on the winding drum, thereby improving the winding effect of the bobbin paper.
[0022] As a preferred embodiment of the above embodiment, the fixing device includes two groups of vertical plates 3, two groups of rotating shafts 4, two groups of first rotating disks 5, six groups of fixed plates 6, six groups of electric push rods 7, six groups of clamping plates 8 and two groups of plug rods 9. The rear side vertical plates 3 of the two groups of vertical plates 3 are installed on the left rear side of the top of the workbench 1, and the front side vertical plates 3 are connected with the moving device in cooperation. The two groups of first rotating disks 5 are rotatably installed on the inner ends of the two groups of vertical plates 3 through the two groups of rotating shafts 4. The rotating device is installed on the top of the front side vertical plates 3. The rotating device is connected with the front side first rotating disk 5. The six groups of fixed plates 6 are evenly installed on the inner ends of the two groups of first rotating disks 5 respectively, the six groups of electric push rods 7 are installed on the six groups of fixed plates 6 respectively, the six groups of clamping plates 8 are installed on the output ends of the six groups of electric push rods 7 respectively, the six groups of clamping plates 8 are slidably connected with the inner ends of the two groups of first rotating disks 5 respectively, and the two groups of plug rods 9 are installed in the middle of the inner ends of the two groups of first rotating disks 5 respectively;
[0023] By setting the vertical plate 3, the rotating shaft 4, the first turntable 5, the fixed plate 6, the electric push rod 7, the clamping plate 8 and the insertion rod 9, the winding drum is inserted into the rear insertion rod 9, and the three groups of clamping plates 8 of the rear first turntable 5 are located on the outside of the winding drum. Then the moving device is opened, and the moving device drives the front vertical plate 3 to move forward as a whole, and the front insertion rod 9 is inserted into the inside of the winding drum, so as to fix the winding drum in the longitudinal direction. Then the six groups of electric push rods 7 are opened, and the six groups of electric push rods 7 drive the six groups of clamping plates 8 to move inward, and the six groups of clamping plates 8 clamp and fix the winding drum, so as to fix the winding drum horizontally, thereby fixing the winding drum.
[0024] As a preferred embodiment of the above, the rotating device includes a gear ring 10, a gear 11 and a motor 12, the gear ring 10 is installed on the outside of the front first rotating disk 5, the gear ring 10 is meshed with the gear 11, the gear 11 is installed on the output end of the motor 12, and the motor 12 is installed on the top of the front vertical plate 3;
[0025] By setting the gear ring 10, the gear 11 and the motor 12, by turning on the motor 12, the motor 12 makes the gear 11 mesh with the gear ring 10, the gear ring 10 drives the front side vertical plate 3 to rotate, and the front side vertical plate 3 drives the winding drum to rotate, so that the bobbin paper is wound up, which plays the role of driving the winding drum to rotate for winding.
[0026] As a preferred embodiment of the above, the clamping device includes a portal frame 13, a hydraulic cylinder 14, a lifting plate 15, four groups of telescopic rods 16, four groups of springs 17 and an arc-shaped pressing plate 18. The portal frame 13 is installed on the left side of the top of the workbench 1, and the hydraulic cylinder 14 is installed on the top of the portal frame 13. The output end of the hydraulic cylinder 14 passes through the top of the portal frame 13 and is connected to the top of the lifting plate 15. The four groups of telescopic rods 16 are respectively installed on the left front side, the left rear side, the right front side and the right rear side of the bottom end of the lifting plate 15. The bottom ends of the four groups of telescopic rods 16 are connected to the top of the arc-shaped pressing plate 18, and the four groups of springs 17 are respectively sleeved on the four groups of telescopic rods 16;
[0027] By arranging the door frame 13, the hydraulic cylinder 14, the lifting plate 15, the telescopic rod 16, the spring 17 and the arc-shaped pressing plate 18, the hydraulic cylinder 14 is turned on, the hydraulic cylinder 14 drives the lifting plate 15 to move downward, the lifting plate 15 drives the four groups of telescopic rods 16, the four groups of springs 17 and the arc-shaped pressing plate 18 to move downward, and the arc-shaped pressing plate 18 presses the bobbin paper wound on the winding drum under the action of the four groups of telescopic rods 16 and the four groups of springs 17, so as to press the bobbin paper wound on the winding drum and improve the winding reliability of the bobbin paper.
[0028] As a preferred embodiment of the above, the moving device includes a first screw 19, a second turntable 20, a first rotating rod 21 and a slider 22. A slide groove is provided at the left front side of the top of the workbench 1. The first screw 19 is rotatably installed in the slide groove. The front end of the first screw 19 passes through the front end of the workbench 1 and extends to the front side thereof. The second turntable 20 is installed at the front end of the first screw 19. The first rotating rod 21 is rotatably eccentrically installed at the front end of the second turntable 20. The slider 22 slides in the slide groove of the workbench 1. A threaded hole is provided in the middle of the slider 22. The slider 22 is threadedly connected to the first screw 19. The top end of the slider 22 is connected to the middle of the bottom end of the front side vertical plate 3.
[0029] By setting the first screw 19, the second turntable 20, the first rotating rod 21 and the slider 22, the first rotating rod 21 drives the second turntable 20 and the first screw 19 to rotate, the first screw 19 is threadedly connected to the slider 22, and the slider 22 drives the front side vertical plate 3 to move backward, so that the two groups of vertical plates 3 limit the longitudinal position of the winding drum, thereby playing the role of longitudinally limiting the winding drum.
[0030] As a preferred embodiment of the above, the guide device includes two groups of support plates 23, fixed guide rollers 24, movable guide rollers 25 and an adjusting device. The two groups of support plates 23 are symmetrically mounted on the right side of the top of the workbench 1, the fixed guide rollers 24 are rotatably mounted on the lower side between the two groups of support plates 23, the adjusting device is mounted on the two groups of support plates 23, and the movable guide rollers 25 are rotatably mounted on the adjusting device;
[0031] By arranging the support plate 23, the fixed guide roller 24, the movable guide roller 25 and the adjusting device, the bobbin paper is passed between the fixed guide roller 24 and the movable guide roller 25 and fixed on the winding drum, and then the height of the movable guide roller 25 is adjusted by the adjusting device, so that the fixed guide roller 24 and the movable guide roller 25 clamp the bobbin paper, which can not only guide the bobbin paper, but also clamp the bobbin paper to control its winding tension, thereby ensuring the effect of winding it on the winding drum.
[0032] As a preferred embodiment of the above embodiment, the adjusting device includes two groups of second screw rods 26, two groups of moving blocks 27, two groups of sprocket wheels 28, chains 29, connecting plates 30 and second rotating rods 31. The upper sides of the inner ends of the two groups of support plates 23 are provided with sliding grooves. The two groups of second screw rods 26 are respectively rotatably installed in the sliding grooves of the two groups of support plates 23. The top ends of the two groups of second screw rods 26 pass through the top ends of the two groups of support plates 23 and extend to the upper sides thereof. The two groups of moving blocks 27 slide in the sliding grooves of the two groups of support plates 23. The middle parts of the two groups of moving blocks 27 are connected with threaded holes. The two groups of moving blocks 27 are threadedly connected with the two groups of second screw rods 26. The movable guide rollers 25 are rotatably installed in the inner ends of the two groups of moving blocks 27. The two groups of sprocket wheels 28 are respectively installed on the tops of the two groups of second screw rods 26. The two groups of sprocket wheels 28 are meshed with the chains 29. The connecting plate 30 is installed on the top end of the second screw rod 26 on the rear side. The second rotating rod 31 is rotatably installed on the connecting plate 30.
[0033] By arranging the second screw rod 26, the moving block 27, the sprocket wheel 28, the chain 29, the connecting plate 30 and the second rotating rod 31, the second rotating rod 31 drives the connecting plate 30 and the rear second screw rod 26 to rotate, the rear second screw rod 26 drives the rear sprocket wheel 28 to rotate, the rear sprocket wheel 28 meshes with the chain 29, the chain 29 meshes with the front sprocket wheel 28, the front sprocket wheel 28 drives the front second screw rod 26 to rotate, the two groups of second screw rods 26 are threadedly connected with the two groups of moving blocks 27, the two groups of moving blocks 27 drive the movable guide roller 25 to move, when the movable guide roller 25 moves to an appropriate height, the fixed guide roller 24 and the movable guide roller 25 cooperate to clamp the bobbin paper, so that the height of the movable guide roller 25 can be adjusted according to the thickness of the bobbin paper, and the tension of the bobbin paper can be adjusted by controlling the height of the movable guide roller 25.
[0034] As a preferred embodiment of the above, four groups of bolts 32 are further included. The left and right parts of the two groups of vertical plates 3 are both connected with threaded holes. The four groups of bolts 32 are respectively threadedly connected with the four groups of threaded holes of the two groups of vertical plates 3. The front and rear sides of each group of bolts 32 are provided with limit plates 33. The two groups of limit plates 33 on each group of bolts 32 are both located at the front and rear sides of the vertical plates 3.
[0035] By setting the bolts 32 and the limiting plates 33, when the first turntable 5 is not needed to rotate, the four groups of bolts 32 are rotated, the four groups of bolts 32 are threadedly connected with the two groups of vertical plates 3, and the four groups of bolts 32 move inward. When the outer end limiting plates 33 of the four groups of bolts 32 contact the two groups of vertical plates 3, it means that the four groups of bolts 32 are tightening and fixing the two groups of first turntables 5. When the first turntable 5 needs to rotate, the four groups of bolts 32 are rotated in the opposite direction, and the four groups of bolts 32 move outward on the two groups of vertical plates 3. When the inner end limiting plates 33 of the four groups of bolts 32 contact the two groups of vertical plates 3, it means that the four groups of bolts 32 are separated from the two groups of first turntables 5, which plays a role in fixing the first turntable 5, and the bolts 32 can be limited to avoid being lost.
[0036] The utility model discloses a winding device for producing water-resistant bobbin paper. When working, the winding drum is first inserted into the rear insertion rod 9, and the three groups of clamping plates 8 of the rear first rotating disk 5 are located outside the winding drum. Then, the second rotating disk 20 and the first screw 19 are driven to rotate by the first rotating rod 21. The first screw 19 is threadedly connected with the slider 22, and the slider 22 drives the front side vertical plate 3 to move backward, so that the two groups of vertical plates 3 limit the winding drum longitudinally, and then the six groups of electric The six groups of electric push rods 7 drive the six groups of clamping plates 8 to move inward, and the six groups of clamping plates 8 clamp and fix the winding drum, thereby fixing the winding drum horizontally. Then, the bobbin paper passes between the fixed guide roller 24 and the movable guide roller 25 and is fixed on the winding drum. Then, the second rotating rod 31 drives the connecting plate 30 and the rear second screw 26 to rotate, and the rear second screw 26 drives the rear sprocket 28 to rotate, and the rear sprocket 28 engages with the chain 29, and the chain 29 is The front sprocket 28 meshes with the front sprocket 28, which drives the front second screw 26 to rotate. The two sets of second screws 26 are threadedly connected with the two sets of moving blocks 27. The two sets of moving blocks 27 drive the moving guide roller 25 to move. When the moving guide roller 25 moves to an appropriate height, the fixed guide roller 24 and the moving guide roller 25 cooperate to clamp the bobbin paper. Then, the motor 12 is turned on, and the motor 12 makes the gear 11 mesh with the gear ring 10. The gear ring 10 drives the front side vertical plate 3 to rotate, and the front vertical plate 3 is rotated. The side plate 3 drives the winding drum to rotate, thereby winding the bobbin paper, and the fixed guide roller 24 and the movable guide roller 25 guide the bobbin paper. At the same time, the hydraulic cylinder 14 is opened, and the hydraulic cylinder 14 drives the lifting plate 15 to move downward. The lifting plate 15 drives the four groups of telescopic rods 16, the four groups of springs 17 and the arc-shaped pressing plate 18 to move downward. The arc-shaped pressing plate 18 presses the bobbin paper wound on the winding drum under the action of the four groups of telescopic rods 16 and the four groups of springs 17.
[0037] The installation method, connection method or setting method of the winding device for producing water-resistant bobbin paper of the utility model are all common mechanical methods, and any method that can achieve its beneficial effects can be implemented; the electric push rod 7, motor 12 and hydraulic cylinder 14 of the winding device for producing water-resistant bobbin paper of the utility model are purchased on the market, and technicians in the industry only need to install and operate them according to the accompanying instruction manual.
[0038] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the technical principle of the present invention. These improvements and modifications should also be regarded as the protection scope of the present invention.
Claims
1. A winding device for producing water-resistant bobbin paper, characterized in that: The invention comprises a workbench (1), four groups of legs (2), a fixing device, a rotating device, a pressing device, a moving device and a guiding device, wherein the four groups of legs (2) are respectively mounted on the left front side, the left rear side, the right front side and the right rear side of the bottom end of the workbench (1), the fixing device is mounted on the left side of the top end of the workbench (1), the moving device is mounted on the left side of the top end of the workbench (1), the moving device is cooperatively connected with the fixing device, the rotating device is mounted on the fixing device, the pressing device is mounted on the left side of the top end of the workbench (1), and the guiding device is mounted on the right side of the top end of the workbench (1).
2. A winding device for producing water-resistant bobbin paper according to claim 1, characterized in that: The fixing device comprises two groups of vertical plates (3), two groups of rotating shafts (4), two groups of first rotating disks (5), six groups of fixing plates (6), six groups of electric push rods (7), six groups of clamping plates (8) and two groups of inserting rods (9). The rear side vertical plates (3) of the two groups of vertical plates (3) are installed on the left rear side of the top of the workbench (1), the front side vertical plates (3) are connected with the moving device, the two groups of first rotating disks (5) are rotatably installed on the inner ends of the two groups of vertical plates (3) through the two groups of rotating shafts (4), and the rotating device is installed on the front side. At the top of the vertical plate (3), the rotating device is connected with the first rotating disk (5) on the front side, six groups of fixed plates (6) are evenly installed on the inner ends of the two groups of first rotating disks (5), six groups of electric push rods (7) are installed on the six groups of fixed plates (6), six groups of clamping plates (8) are installed on the output ends of the six groups of electric push rods (7), the six groups of clamping plates (8) are slidably connected with the inner ends of the two groups of first rotating disks (5), and two groups of plug rods (9) are installed in the middle of the inner ends of the two groups of first rotating disks (5).
3. A winding device for producing water-resistant bobbin paper according to claim 2, characterized in that: The rotating device comprises a gear ring (10), a gear (11) and a motor (12); the gear ring (10) is mounted on the outside of the first front rotating disk (5); the gear ring (10) is meshed with the gear (11); the gear (11) is mounted on the output end of the motor (12); and the motor (12) is mounted on the top of the front vertical plate (3).
4. A winding device for producing water-resistant bobbin paper according to claim 3, characterized in that: The clamping device comprises a portal frame (13), a hydraulic cylinder (14), a lifting plate (15), four groups of telescopic rods (16), four groups of springs (17) and an arc-shaped pressing plate (18). The portal frame (13) is mounted on the left side of the top of the workbench (1), the hydraulic cylinder (14) is mounted on the top of the portal frame (13), the output end of the hydraulic cylinder (14) passes through the top of the portal frame (13) and is connected to the top of the lifting plate (15), the four groups of telescopic rods (16) are respectively mounted on the left front side, the left rear side, the right front side and the right rear side of the bottom of the lifting plate (15), the bottom ends of the four groups of telescopic rods (16) are connected to the top of the arc-shaped pressing plate (18), and the four groups of springs (17) are respectively sleeved on the four groups of telescopic rods (16).
5. A winding device for producing water-resistant bobbin paper according to claim 4, characterized in that: The moving device comprises a first screw rod (19), a second rotating disk (20), a first rotating rod (21) and a sliding block (22). A sliding groove is arranged at the left front side of the top end of the workbench (1). The first screw rod (19) is rotatably mounted in the sliding groove. The front end of the first screw rod (19) passes through the front end of the workbench (1) and extends to the front side thereof. The second rotating disk (20) is mounted at the front end of the first screw rod (19). The first rotating rod (21) is rotatably eccentrically mounted at the front end of the second rotating disk (20). The sliding block (22) slides in the sliding groove of the workbench (1). A threaded hole is arranged in the middle of the sliding block (22). The sliding block (22) is threadedly connected to the first screw rod (19). The top end of the sliding block (22) is connected to the middle part of the bottom end of the front side vertical plate (3).
6. A winding device for producing water-resistant bobbin paper according to claim 5, characterized in that: The guide device comprises two groups of support plates (23), a fixed guide roller (24), a movable guide roller (25) and an adjusting device. The two groups of support plates (23) are symmetrically mounted on the right side of the top of the workbench (1). The fixed guide roller (24) is rotatably mounted on the lower side between the two groups of support plates (23). The adjusting device is mounted on the two groups of support plates (23), and the movable guide roller (25) is rotatably mounted on the adjusting device.
7. A winding device for producing water-resistant bobbin paper according to claim 6, characterized in that: The adjusting device comprises two groups of second screw rods (26), two groups of moving blocks (27), two groups of sprocket wheels (28), chains (29), connecting plates (30) and second rotating rods (31). The upper sides of the inner ends of the two groups of support plates (23) are provided with sliding grooves. The two groups of second screw rods (26) are respectively rotatably installed in the sliding grooves of the two groups of support plates (23). The top ends of the two groups of second screw rods (26) respectively pass through the top ends of the two groups of support plates (23) and extend to the upper sides thereof. The two groups of moving blocks (27) are arranged on the sliding grooves of the two groups of support plates (23). The movable blocks (27) slide in the movable groove, the middle parts of the two sets of movable blocks (27) are both connected with threaded holes, the two sets of movable blocks (27) are threadedly connected with the two sets of second screw rods (26), the movable guide rollers (25) are rotatably mounted on the inner ends of the two sets of movable blocks (27), the two sets of sprocket wheels (28) are respectively mounted on the tops of the two sets of second screw rods (26), the two sets of sprocket wheels (28) are meshed with chains (29), the connecting plate (30) is mounted on the top of the rear second screw rod (26), and the second rotating rod (31) is rotatably mounted on the connecting plate (30).
8. A winding device for producing water-resistant bobbin paper according to claim 7, characterized in that: It also includes four groups of bolts (32), the left and right parts of the two groups of vertical plates (3) are connected and provided with threaded holes, the four groups of bolts (32) are respectively threadedly connected with the four groups of threaded holes of the two groups of vertical plates (3), the front and rear sides of each group of bolts (32) are provided with limit plates (33), and the two groups of limit plates (33) on each group of bolts (32) are located at the front and rear sides of the vertical plates (3).