Splitting machine for polyvinyl chloride waterproof coiled material production
By designing the cleaning structure and cooling structure in the slitting machine, the cutting effect and material quality problems caused by the adhesion of the adhesive material during the polyvinyl chloride waterproof coil are solved, and more efficient cutting and more stable equipment operation are achieved.
Patent Information
- Application Number
- CN202421925279.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-08
- Publication Date
- 2025-05-23
- Estimated Expiration
- 2034-08-08
AI Technical Summary
When cutting polyvinyl chloride waterproof coils, existing slitters have a lack of self-cleaning structure and are prone to affect the cutting effect and material quality due to sticky materials, especially in high temperature or high humidity environments.
A slitting machine for the production of polyvinyl chloride waterproof coils was designed, and the cleaning structure includes an L-shaped cleaning plate, a guide rod and a threaded rod. Through the coordination of the limiting groove, a threaded rod and a positioning transfer plate, the impurities on the surface of the cutting knife are cleaned, and through the cooling structure and adjustment structure, the effective cooling and position adjustment of the cutting tool are ensured.
It effectively avoids the accumulation of impurities on the tool, improves the cutting effect and material quality, ensures stable operation in high temperature or high humidity environments, and reduces the occurrence of equipment failures.
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Figure CN222891351U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of waterproof coiled material production, in particular to a slitting machine for producing polyvinyl chloride waterproof coiled materials. Background Art
[0002] PVC waterproofing membrane is a high-performance polymer waterproofing material. Its main raw material is PVC resin, and a variety of chemical additives are added. It is processed through mixing, extrusion molding and vulcanization. This material has the characteristics of high tensile strength, high elongation, low shrinkage, good low-temperature flexibility and long service life. In the production process of PVC waterproofing membrane, a slitting machine is needed to process the PVC waterproofing membrane in sections one by one.
[0003] When in use, the current slitting machine will fix the PVC waterproof membrane through a rotating drum, and segment the PVC waterproof membrane through a slitting tool. During the cutting process, impurities in the PVC waterproof membrane will accumulate on the surface of the cutting tool. However, most of the slitting machines do not have a tool self-cleaning structure. During the slitting process, due to the stickiness of the material itself, it is easy to stick to the tool, especially in a high temperature or high humidity environment, which subsequently affects the cutting effect and material quality. Utility Model Content
[0004] The utility model aims to provide a slitting machine for producing polyvinyl chloride waterproofing membranes to solve the problems raised in the above-mentioned background technology.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a slitting machine for producing polyvinyl chloride waterproofing coiled materials, comprising a frame, a horizontal mover and a collecting box are fixedly connected in the frame, a rotating drum is rotatably connected in the frame, a controller is fixedly connected to the front of the frame, a transverse auxiliary plate is slidably connected in the horizontal mover, a tool housing is slidably connected on the transverse auxiliary plate, a cutting knife is rotatably connected in the tool housing, a threaded rod 2 and a threaded rod 3 are rotatably connected in the transverse auxiliary plate, a cooling structure is threadedly connected to the outer surface of the threaded rod 2, a driving motor and a hydraulic retractor are connected to the left side of the transverse auxiliary plate, and a moving plate is fixedly connected under the tool housing;
[0006] An adjustment structure is connected to the inside of the transverse auxiliary plate, the hydraulic expander is overlapped with the adjustment structure, the adjustment structure is connected to the threaded rod in three phases, the adjustment structure is slidably connected to the outside of the second threaded rod, a slide groove is provided in the second threaded rod, the adjustment structure is slidably connected in the slide groove, a cleaning structure is provided on the tool housing, the cleaning structure is overlapped with the cutting knife, the cleaning structure includes an L-shaped cleaning plate, a guide rod and a threaded rod one, the cutting knife is fitted with a groove provided in the L-shaped cleaning plate, a positioning rotating plate is threadedly connected to the outer surface of the threaded rod one, and a limiting groove is provided in the L-shaped cleaning plate.
[0007] As a further preferred embodiment of the present technical solution, a plurality of supporting legs are connected under the frame, the movable plate is threadedly connected to the outside of threaded rod three, the collecting box is connected to the inner wall of the frame by bolts, the horizontal mover and the frame are welded as one, the driving motor is connected to threaded rod three, and the driving motor drives threaded rod three to rotate forward and reverse.
[0008] As a further preferred embodiment of the present technical solution, the guide rod is fixedly connected in the L-shaped cleaning plate, the guide rod is rotatably connected above the tool housing, the threaded rod is clamped in the limiting groove, and the positioning rotating plate overlaps the L-shaped cleaning plate.
[0009] As a further preferred embodiment of the present technical solution, the cooling structure includes a placement box, the placement box is threadedly connected to the outside of the threaded rod 2, a coolant storage tank is overlapped in the placement box, and a delivery pipe is fixedly connected to the coolant storage tank.
[0010] As a further preferred embodiment of the present technical solution, a support plate is clamped in the delivery pipe, one end of the support plate is connected to a high-pressure nozzle, and the other end of the support plate is connected to a coolant storage tank.
[0011] As a further preferred embodiment of the present technical solution, the adjustment structure includes a sleeve plate, a fixed sleeve and a bevel gear, the fixed sleeve is fixedly connected in the transverse auxiliary plate, the sleeve plate is rotatably connected with a bevel gear set 2, the fixed sleeve is rotatably connected with a bevel gear set 1, the bevel gear is connected to the outside of the threaded rod 2, and the bevel gear is meshed with one end of the bevel gear set 1.
[0012] As a further preferred embodiment of the present technical solution, the other end of the bevel gear set one is meshed with the bevel gear set two, a slider is connected inside the bevel gear set two, and the slider is slidably connected in the slide groove.
[0013] As a further preferred embodiment of the present technical solution, the bevel gear set 2 is composed of two opposite bevel gears, the bevel gear set 1 is composed of two non-opposite bevel gears, and one end of the hydraulic expander is connected to the sleeve plate.
[0014] The utility model provides a slitting machine for producing polyvinyl chloride waterproofing coiled materials, which has the following beneficial effects:
[0015] (1) The utility model provides a cleaning structure and a tool housing. When a rotational force is applied to the L-shaped cleaning plate, the internal groove will fit with the cutting knife, and the limiting groove will be interlaced with the threaded rod 1 and the horizontal positioning rotating plate. When a rotational force is applied to the positioning rotating plate, it will move on the surface of the threaded rod 1. When the positioning rotating plate contacts the L-shaped cleaning plate, it will be in a cross shape with the L-shaped cleaning plate. The slitting machine can lock the position of the L-shaped cleaning plate through the cooperation between the limiting groove, the threaded rod 1 and the positioning rotating plate. The L-shaped cleaning plate can clean the impurities remaining on the surface of the cutting knife, avoiding the shaking of the L-shaped cleaning plate when cleaning the impurities on the surface of the cutting knife, thereby effectively ensuring the subsequent cutting effect and material quality.
[0016] (2) The utility model provides a cooling structure, and the coolant storage tank uses a built-in water pump to transport the coolant to the high-pressure nozzle through the support plate. The high-pressure nozzle can continuously cool the cutting area to avoid the tool from overheating and breaking, and can also perform secondary cleaning of impurities on the surface of the cutting tool.
[0017] (3) The utility model sets an adjustment structure, threaded rod 2 and threaded rod 3. When the sleeve plate is driven to move to the left by the hydraulic expander, the bevel gear at the right end of the bevel gear set 2 will mesh with the bevel gear of the fixed sleeve, and the threaded rod 2 will rotate in the same direction as the threaded rod 3. The hydraulic expander drives the sleeve plate to move to the right, and the bevel gear at the left end of the bevel gear set 2 will mesh with the bevel gear of the fixed sleeve. The threaded rod 2 and the threaded rod 3 will rotate in opposite directions, so that the placement box can be adjusted synchronously with the position of the cutting knife. The cutting knife avoids the high-pressure nozzle from being close to the polyvinyl chloride waterproof membrane when cutting, so that the high-pressure nozzle can effectively cool the cutting area. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;
[0019] Figure 2 It is a three-dimensional structural schematic diagram of the tool housing of the utility model;
[0020] Figure 3 For the utility model Figure 2 The enlarged structural diagram at A in the middle;
[0021] Figure 4 It is a three-dimensional structural schematic diagram of the transverse auxiliary plate of the utility model;
[0022] Figure 5 It is a schematic diagram of a three-dimensional cross-sectional structure of the regulating structure of the utility model;
[0023] Figure 6 It is a schematic cross-sectional structure diagram of a three-dimensional threaded rod of the utility model;
[0024] In the figure: 1. frame; 2. drum; 3. horizontal mover; 4. horizontal auxiliary plate; 5. controller; 6. cooling structure; 601. placement box; 602. coolant storage tank; 603. delivery pipe; 604. support plate; 605. high-pressure nozzle; 7. adjustment structure; 701. sleeve plate; 702. fixing sleeve; 703. bevel gear; 704. bevel gear set one; 705. bevel gear set two; 706. slider; 8. cleaning structure; 801. L-shaped cleaning plate; 802. guide rod; 803. limit groove; 804. threaded rod one; 805. positioning rotating plate; 9. tool housing; 10. collection box; 11. cutting knife; 12. threaded rod two; 13. threaded rod three; 14. driving motor; 15. hydraulic telescope; 16. moving plate; 17. slideway. DETAILED DESCRIPTION
[0025] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the accompanying drawings in the embodiments of the present invention.
[0026] The utility model provides a technical solution: Figure 1 and Figure 6 As shown, in this embodiment, a slitting machine for producing polyvinyl chloride waterproofing membrane comprises a frame 1, a horizontal mover 3 and a collecting box 10 are fixedly connected in the frame 1, a rotating drum 2 is rotatably connected in the frame 1, a controller 5 is fixedly connected to the front of the frame 1, a transverse auxiliary plate 4 is slidably connected in the horizontal mover 3, a tool housing 9 is slidably connected on the transverse auxiliary plate 4, a cutting knife 11 is rotatably connected in the tool housing 9, a threaded rod 2 12 and a threaded rod 3 13 are rotatably connected in the transverse auxiliary plate 4, a cooling structure 6 is threadedly connected to the outer surface of the threaded rod 2 12, a driving motor 14 and a hydraulic retractor 15 are connected to the left side of the transverse auxiliary plate 4, and a moving plate 16 is fixedly connected under the tool housing 9;
[0027] An adjustment structure 7 is connected to the transverse auxiliary plate 4, the hydraulic expander 15 is overlapped with the adjustment structure 7, the adjustment structure 7 is connected to the threaded rod three 13, the adjustment structure 7 is slidably connected to the outside of the threaded rod two 12, a slide groove 17 is provided in the threaded rod two 12, the adjustment structure 7 is slidably connected in the slide groove 17, a cleaning structure 8 is provided on the tool housing 9, the cleaning structure 8 is overlapped with the cutting knife 11, the cleaning structure 8 includes an L-shaped cleaning plate 801, a guide rod 802 and a threaded rod one 804, the cutting knife 11 is fitted with a groove provided in the L-shaped cleaning plate 801, the outer surface of the threaded rod one 804 is threadedly connected with a positioning rotating plate 805, and a limiting groove 803 is provided in the L-shaped cleaning plate 801.
[0028] like Figure 1-3 As shown, a plurality of supporting legs are connected to the bottom of the frame 1, the movable plate 16 is threadedly connected to the outside of the threaded rod three 13, the collecting box 10 is connected to the inner wall of the frame 1 by bolts, the horizontal mover 3 and the frame 1 are welded as one, the driving motor 14 is connected to the threaded rod three 13, the driving motor 14 drives the threaded rod three 13 to rotate forward and reversely, the guide rod 802 is fixedly connected in the L-shaped cleaning plate 801, the guide rod 802 is rotatably connected to the top of the tool housing 9, the threaded rod one 804 is clamped in the limit groove 803, and the positioning rotating plate 805 is overlapped on the top of the L-shaped cleaning plate 801.
[0029] By setting the limiting groove 803, when a rotational force is applied to the positioning rotating plate 805, it will move on the outer surface of the threaded rod 804 and be able to rotate. When the positioning rotating plate 805 is rotated to be level with the L-shaped cleaning plate 801, the internal limiting groove 803 of the L-shaped cleaning plate 801 will be interlaced with the threaded rod 804 and the positioning rotating plate 805 when the L-shaped cleaning plate 801 is flipped, so that the limiting groove 803 plays a certain auxiliary role in the rotation of the L-shaped cleaning plate 801, thereby preventing the L-shaped cleaning plate 801 from colliding with the threaded rod 804 and the positioning rotating plate 805 when rotating.
[0030] like Figure 2 and Figure 4 As shown, the cooling structure 6 includes a placement box 601, which is threadedly connected to the outside of the threaded rod 12, a coolant storage tank 602 is overlapped in the placement box 601, a delivery pipe 603 is fixedly connected to the coolant storage tank 602, a support plate 604 is clamped in the delivery pipe 603, one end of the support plate 604 is connected to a high-pressure nozzle 605, and the other end of the support plate 604 is connected to the coolant storage tank 602.
[0031] By setting up the delivery pipe 603, when the water pump built into the coolant storage tank 602 delivers the coolant to the support plate 604, due to the excessive flow rate of the liquid, the support plate 604 is stuck in the delivery pipe 603, so that the delivery pipe 603 plays a certain supporting role for the support plate 604, avoiding the support plate 604 from swinging due to the excessive flow rate of the liquid.
[0032] like Figure 4-6As shown, the adjustment structure 7 includes a sleeve plate 701, a fixed sleeve 702 and a bevel gear 703. The fixed sleeve 702 is fixedly connected to the lateral auxiliary plate 4. The sleeve plate 701 is rotatably connected to a bevel gear set 2 705. The fixed sleeve 702 is rotatably connected to a bevel gear set 1 704. The bevel gear 703 is connected to the outside of the threaded rod 2 12. The bevel gear 703 is meshed with one end of the bevel gear set 1 704. The other end of the bevel gear set 1 704 is meshed with the bevel gear set 2 705. The bevel gear set 2 705 is connected to the outside of the threaded rod 2 12. A slider 706 is connected, and the slider 706 is slidably connected in the slide groove 17. By setting the slider 706 and the slide groove 17, when the sleeve 701 applies thrust or pulling force to the bevel gear set 705, the slider 706 in the bevel gear set 705 will slide in the slide groove 17, so that the slide groove 17 plays a certain guiding role in the movement of the bevel gear set 705, and through the cooperation between the slider 706 and the threaded rod 12, the threaded rod 12 and the bevel gear set 705 can realize the function of automatic rotation.
[0033] Bevel gear set 2 705 is composed of two opposing bevel gears, bevel gear set 1 704 is composed of two non-opposite bevel gears, one end of the hydraulic expander 15 is connected to the sleeve plate 701, and by setting bevel gear set 1 704, bevel gear set 2 705 and hydraulic expander 15, when the hydraulic expander 15 applies thrust or tension to the sleeve plate 701, the sleeve plate 701 will drive the bevel gears at both ends of bevel gear set 2 705 to mesh with bevel gear set 1 704 respectively, so that the threaded rod 2 12 can realize the forward and reverse functions, and when the threaded rod 2 12 and the threaded rod 3 13 are operated by a driving motor 14, it is not only more energy-saving, but also reduces the overall energy consumption.
[0034] The utility model provides a slitting machine for producing polyvinyl chloride waterproofing membranes, and the specific working principle is as follows:
[0035] When the slitting machine is segmenting the polyvinyl chloride waterproofing membrane, the polyvinyl chloride waterproofing membrane can be sleeved on the surface of the rotating drum 2, and the rotating drum 2 is fixed in the frame 1. The horizontal mover 3 is driven to operate by the controller 5. When the horizontal auxiliary plate 4 slides in the horizontal mover 3, the tool housing 9 is moved to an appropriate position. When the polyvinyl chloride waterproofing membrane is cut, a rotation force is applied to the L-shaped cleaning plate 801. After the L-shaped cleaning plate 801 rotates around the guide rod 802, the internal groove will fit with the cutting knife 11, and the limiting groove 803 will be interlaced with the threaded rod 1 804 and the horizontal positioning rotating plate 805. When a rotation force is applied to the positioning rotating plate 805, it will move on the surface of the threaded rod 1 804. When the positioning rotating plate 805 contacts the L-shaped cleaning plate 801, it will be in a cross shape with the L-shaped cleaning plate 801.
[0036] When the cutting knife 11 needs to contact the cutting point of the polyvinyl chloride waterproofing membrane, the sleeve plate 701 is driven to move leftward on the outer surface of the threaded rod 2 12 by the hydraulic expansion joint 15, and the bevel gear at the right end of the bevel gear set 2 705 will mesh with the bevel gear of the fixed sleeve 702. When the driving motor 14 drives the threaded rod 3 13 to rotate, the threaded rod 2 12 will rotate in the same direction as the threaded rod 3 13, and the tool housing 9 and the placement box 601 will move synchronously in the horizontal auxiliary plate 4. When the cutting point of the cutting knife 11 and the polyvinyl chloride waterproofing membrane is adjusted, the sleeve plate 701 is driven by the hydraulic expansion joint 15. 01 moves to the right, the bevel gear at the left end of the bevel gear set 2 705 will mesh with the bevel gear of the fixed sleeve 702, the threaded rod 2 12 and the threaded rod 3 13 will rotate in the opposite direction, and when the cutting knife 11 moves to the right, the cutting knife 11 will enter the inside of the PVC waterproof membrane for cutting, and the placement box 601 will move to the left on the outer surface of the threaded rod 2 12, and the built-in water pump of the coolant storage tank 602 will transport the coolant stored inside to the high-pressure nozzle 605 through the support plate 604, and the high-pressure nozzle 605 will cool the cutting point between the cutting knife 11 and the PVC waterproof membrane.
[0037] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A slitting machine for producing polyvinyl chloride waterproofing membrane, comprising a frame (1), characterized in that: The frame (1) is fixedly connected with a horizontal mover (3) and a collecting box (10), the frame (1) is rotatably connected with a rotating drum (2), the front of the frame (1) is fixedly connected with a controller (5), the horizontal mover (3) is slidably connected with a transverse auxiliary plate (4), a tool housing (9) is slidably connected to the transverse auxiliary plate (4), a cutting knife (11) is rotatably connected to the tool housing (9), a threaded rod 2 (12) and a threaded rod 3 (13) are rotatably connected to the transverse auxiliary plate (4), the outer surface of the threaded rod 2 (12) is threadedly connected with a cooling structure (6), a driving motor (14) and a hydraulic retractor (15) are connected to the left side of the transverse auxiliary plate (4), and a moving plate (16) is fixedly connected to the bottom of the tool housing (9); The horizontal auxiliary plate (4) is connected with an adjustment structure (7), the hydraulic expander (15) is overlapped with the adjustment structure (7), the adjustment structure (7) is connected with the threaded rod three (13), the adjustment structure (7) is slidably connected to the outside of the threaded rod two (12), a slide groove (17) is provided in the threaded rod two (12), and the adjustment structure (7) is slidably connected in the slide groove (17), and a cleaning structure (8) is provided on the tool housing (9), the cleaning structure (8) is overlapped with the cutting knife (11), the cleaning structure (8) comprises an L-shaped cleaning plate (801), a guide rod (802) and a threaded rod one (804), the cutting knife (11) is fitted with a groove provided in the L-shaped cleaning plate (801), the outer surface of the threaded rod one (804) is threadedly connected with a positioning rotating plate (805), and a limiting groove (803) is provided in the L-shaped cleaning plate (801).
2. A slitting machine for producing polyvinyl chloride waterproofing membrane according to claim 1, characterized in that: A plurality of supporting legs are connected to the bottom of the frame (1); the movable plate (16) is threadedly connected to the outside of the threaded rod (13); the collecting box (10) is connected to the inner wall of the frame (1) by bolts; the horizontal mover (3) and the frame (1) are welded together; the driving motor (14) is connected to the threaded rod (13); and the driving motor (14) drives the threaded rod (13) to rotate forward and reverse.
3. The slitting machine for producing polyvinyl chloride waterproofing membrane according to claim 1, characterized in that: The guide rod (802) is fixedly connected in the L-shaped cleaning plate (801), the guide rod (802) is rotatably connected to the top of the tool housing (9), the threaded rod (804) is clamped in the limiting groove (803), and the positioning rotating plate (805) is overlapped on the top of the L-shaped cleaning plate (801).
4. The slitting machine for producing polyvinyl chloride waterproofing membrane according to claim 1, characterized in that: The cooling structure (6) comprises a placement box (601), wherein the placement box (601) is threadedly connected to the outside of the second threaded rod (12), a coolant storage box (602) is overlapped inside the placement box (601), and a delivery pipe (603) is fixedly connected to the coolant storage box (602).
5. A slitting machine for producing polyvinyl chloride waterproofing membrane according to claim 4, characterized in that: A support plate (604) is clamped inside the delivery pipe (603), one end of the support plate (604) is connected to a high-pressure nozzle (605), and the other end of the support plate (604) is connected to the coolant storage tank (602).
6. A slitting machine for producing polyvinyl chloride waterproofing membrane according to claim 1, characterized in that: The adjustment structure (7) comprises a sleeve plate (701), a fixed sleeve (702) and a bevel gear (703); the fixed sleeve (702) is fixedly connected in the transverse auxiliary plate (4); a bevel gear set 2 (705) is rotatably connected in the sleeve plate (701); a bevel gear set 1 (704) is rotatably connected in the fixed sleeve (702); the bevel gear (703) is connected to the outside of the second threaded rod (12); and the bevel gear (703) is meshed with one end of the bevel gear set 1 (704).
7. A slitting machine for producing polyvinyl chloride waterproofing membrane according to claim 6, characterized in that: The other end of the bevel gear set 1 (704) is meshed with the bevel gear set 2 (705), and a slider (706) is connected inside the bevel gear set 2 (705), and the slider (706) is slidably connected in the slide groove (17).
8. The slitting machine for producing polyvinyl chloride waterproofing membrane according to claim 7, characterized in that: The bevel gear set 2 (705) is composed of two opposite bevel gears, and the bevel gear set 1 (704) is composed of two non-opposite bevel gears. One end of the hydraulic expander (15) is connected to the sleeve plate (701).