Roll-up device for waterproof roll
By introducing an automatic cutting and gluing mechanism into the waterproof membrane winding device, the problem of inconvenient cutting and bonding in the existing technology is solved, realizing automated cutting and bonding, and improving the efficiency and quality of waterproof membrane winding.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- 湖北卓宝科技有限公司
- Filing Date
- 2026-04-02
- Publication Date
- 2026-05-12
AI Technical Summary
Existing waterproof membrane rolling devices are inconvenient to operate during cutting and bonding, are prone to tilting, and are difficult to quickly remove from rolls, affecting work efficiency and quality.
A roll-up device for waterproof membrane was designed, which includes an automatic cutting and gluing mechanism. It uses a cylinder, a cutting blade, a distance sensor and a gluing roller to achieve automatic cutting and bonding. It is equipped with a quick loading and unloading mechanism to facilitate the replacement and transfer of the take-up roller.
It enables automatic cutting and bonding of waterproof membrane, ensuring neat cut ends, reducing manual operation, improving work efficiency and winding quality, and facilitating quick and easy unloading of rolls.
Smart Images

Figure CN122009879A_ABST
Abstract
Description
Technical Field
[0001] This invention relates to the technical field of waterproof membrane processing equipment, and in particular to a roll-up device for waterproof membranes. Background Technology
[0002] With the booming development of the construction industry, the demand for waterproof membranes is increasing, and the requirements for quality and specification diversity are constantly rising. As a key material in building waterproofing projects, the production efficiency and quality of waterproof membranes directly affect the waterproofing performance and service life of buildings. In the production process of waterproof membranes, the winding device is one of the important links, which winds up the produced membranes for subsequent packaging, transportation, and use.
[0003] Existing waterproof membrane winding devices often require manual cutting and bonding of the cut end of the waterproof membrane to the outer wall of another winding tube after the single-tube roll is wound up. This is inconvenient, inefficient, and prone to tilting during manual bonding, affecting subsequent winding. Furthermore, some winding devices make it difficult to remove the rolled waterproof membrane after winding, requiring workers to manually disassemble and reassemble the winding rollers, which is physically demanding and makes it difficult to move the wound rollers quickly. Summary of the Invention
[0004] The purpose of this invention is to provide a roll-up device for waterproof membrane, which includes an automatic cutting and bonding mechanism. When a roll of membrane is finished being rolled up, the device automatically cuts the membrane and accurately bonds the cut end to a new roll-up tube. An automatic adhesive application method is used to ensure a firm and neat bond. A quick loading and unloading mechanism is also provided to facilitate the quick removal of the rolled waterproof membrane after winding.
[0005] The above-mentioned technical objective of the present invention is achieved through the following technical solution: a waterproof membrane winding device, comprising a processing table and a cutting table fixedly connected to the top of the processing table, an mounting table fixedly connected to the top of the cutting table, a cylinder fixedly connected to the inner top wall of the mounting table, a cutting blade fixedly connected to the output end of the cylinder, a glue-applying roller rotatably connected inside the processing table, a glue tank located outside the glue-applying roller fixedly connected inside the processing table, and a distance sensor fixedly connected to the top of the processing table;
[0006] The processing table has a sliding plate slidably connected inside, and a first motor is fixedly connected to the outer side of the rear sliding plate. A locking component is rotatably connected inside the sliding plate. The output shaft of the first motor is fixedly connected to the outer side of the rear locking component. A take-up roller is slidably connected to the outer side of the locking component.
[0007] A further configuration of the present invention is as follows: a second motor is fixedly connected to the outer side of the processing table, and the output shaft of the second motor is fixedly connected to a bidirectional threaded rod that is rotatably connected to the inside of the processing table, and the outer side of the bidirectional threaded rod is fixedly connected to the inside of the sliding plate.
[0008] By adopting the above technical solution, it is convenient to let the winding waterproof membrane and winding roller fall on the top of the slide table and slide to the next processing point for processing, while replacing the new winding roller to the outside of the locking part.
[0009] A further feature of the present invention is that the number of sliding plates is two and they are symmetrically distributed, and the inside of the take-up roller is provided with sliding holes that are adapted to the outer side of the engaging member.
[0010] By adopting the above technical solution, it is easy to make the locking component drive the winding roller to rotate, thereby completing the winding of the waterproof membrane.
[0011] A further configuration of the present invention is as follows: the distance sensor is located at the bottom of the take-up roller, and a slide table is fixedly connected to the inner side of each of the two sliding plates, and the slide table is fixedly connected to the top of the processing table.
[0012] By adopting the above technical solution, it is convenient to detect the distance between the waterproof membrane and itself in a timely manner, so that the waterproof membrane can be cut by the cutting blade in time after it is rolled up to a certain thickness, thereby winding up the waterproof membrane on the outside of the new winding roller.
[0013] A further configuration of the present invention is as follows: a guide roller located on the upper side of the coating roller is fixedly connected inside the processing table, and both the guide roller and the coating roller are located on the right side of the take-up roller; a third motor whose output shaft is fixedly connected to the outer side of the processing table is fixedly connected to the outer side of the coating roller.
[0014] By adopting the above technical solution, it is easy to neatly adhere the cut end of the waterproof membrane to the outside of the already rolled-up waterproof membrane.
[0015] A further configuration of the present invention is that the cutting blade is located on the right side of the guide roller, and the number of cylinders is two and they are symmetrically distributed.
[0016] By adopting the above technical solution, it is easy to make the cutting blade cut the waterproof membrane neatly.
[0017] A further provision of the present invention is that a support plate is fixedly connected to the top of the processing table, and a cleaning roller is slidably connected inside the support plate.
[0018] By adopting the above technical solution, the cleaning roller can ensure the cleanliness of the outer side of the waterproof membrane, preventing dust and impurities on the outer side of the waterproof membrane from affecting its winding quality.
[0019] A further provision of the present invention is that: a groove is provided inside the support plate, and a slider is provided on the outside of the cleaning roller that is slidably connected to the inside of the groove.
[0020] By adopting the above technical solution, it is easy to make the cleaning roller drive the slider into the groove, thus completing the installation of the cleaning roller.
[0021] A further feature of the present invention is that the support plate is rotatably connected to a post extending into the slider, and a knob is fixedly connected to the outside of the post.
[0022] By adopting the above technical solution, it is easy to make the insert and the cleaning roller engage, thereby ensuring that the cleaning roller will not slide out of the support plate at will while the support plate rotates, and at the same time, it is easy to replace the cleaning roller in a timely manner.
[0023] A further configuration of the present invention is as follows: a control panel is fixedly connected to the outside of the processing table, the cleaning roller is located to the right of the cutting blade, and the number of the cleaning rollers is two and they are arranged in a linear array.
[0024] By adopting the above technical solution, the control panel facilitates the control of the waterproof membrane's winding, cutting, cutting end adhesion, and transfer after winding. The two cleaning rollers facilitate the cleaning of dust and impurities on both sides of the membrane.
[0025] The beneficial effects of this invention are:
[0026] When the cleaning roll is wound up on the outside of the take-up roller, a cutting table, cylinder, cutting blade and distance sensor are set up to cut the wound cleaning roll to ensure that the cut of the wound cleaning roll is more neat and labor-saving.
[0027] When the cleaning roll is wound up on the outside of the take-up roller and cut, glue is applied to the cut end of the cleaning roll by setting up a glue tank, glue application roller and third motor to ensure that the cut end of the cleaning roll is firmly and neatly bonded.
[0028] After the cut ends of the cleaning roll are neatly bonded, a sliding plate, locking parts, winding roller, second motor, and bidirectional threaded rod are set up to ensure that the finished cleaning roll is separated from the locking parts as the winding roller separates, making it easy to quickly remove the rolled waterproof roll after winding. Attached Figure Description
[0029] To more clearly illustrate the technical solutions in the embodiments of the present invention, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the accompanying drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0030] Figure 1 This is a schematic diagram of the structure of the present invention.
[0031] Figure 2 This is the left view of the present invention;
[0032] Figure 3 This is a diagram showing the connection between the insert and the slider of the present invention;
[0033] Figure 4 This is a diagram showing the connection between the engaging component and the sliding hole of the present invention;
[0034] Figure 5 This is an exploded view of the cleaning device of the present invention;
[0035] Figure 6 This is an exploded view of the winding device of the present invention.
[0036] In the diagram, 1. Processing table; 2. Cutting table; 3. Mounting table; 4. Cylinder; 5. Cutting blade; 6. Glue roller; 7. Glue tank; 8. Distance sensor; 9. Sliding plate; 10. First motor; 11. Clamping component; 12. Rewinding roller; 13. Second motor; 14. Bidirectional threaded rod; 15. Sliding hole; 16. Slide table; 17. Guide roller; 18. Support plate; 19. Cleaning roller; 20. Slide groove; 21. Slider; 22. Third motor; 23. Insert post; 24. Control panel. Detailed Implementation
[0037] The technical solution of the present invention will now be clearly and completely described with reference to specific embodiments. Obviously, the described embodiments are merely some, not all, of the embodiments of the present invention. All other embodiments obtained by those skilled in the art based on the embodiments of the present invention without creative effort are within the scope of protection of the present invention.
[0038] Specifically, refer to Figure 1-6 A waterproof membrane winding device includes a processing table 1 and a cutting table 2 fixedly connected to the top of the processing table 1. An installation table 3 is fixedly connected to the top of the cutting table 2. A cylinder 4 is fixedly connected to the inner top wall of the installation table 3. A cutting blade 5 is fixedly connected to the output end of the cylinder 4. A glue-applying roller 6 is rotatably connected inside the processing table 1. A glue tank 7 located outside the glue-applying roller 6 is fixedly connected inside the processing table 1. A distance sensor 8 is fixedly connected to the top of the processing table 1. The distance sensor 8 is a DL35-B15552 laser distance sensor. The glue tank 7 is filled with glue. A glue inlet pipe is fixedly connected to the outside of the glue tank 7. A cover is threadedly connected to the outside of the glue inlet pipe.
[0039] The processing table 1 has a sliding plate 9 inside, and a first motor 10 is fixedly connected to the outside of the rear sliding plate 9. The sliding plate 9 has a locking member 11 inside, and the output shaft of the first motor 10 is fixedly connected to the outside of the rear locking member 11. A take-up roller 12 is slidably connected to the outside of the locking member 11 to facilitate the delivery of glue to the glue tank 7 through the glue inlet pipe.
[0040] First, the waterproof membrane is pulled through two cleaning rollers 19, causing the rollers 19 to rotate inside the support plate 18. This removes dust and impurities from the outside of the waterproof membrane, keeping it clean. The membrane then passes between the cutting blade 5 and the cutting table 2. At this point, the cylinder 4 is in the retracted state, and the cutting blade 5 is not in contact with the membrane. Next, the membrane passes between the guide roller 17 and the adhesive roller 6. The third motor 22 is then activated, causing the adhesive roller 6 to rotate one revolution. This coats the bottom outer side of the adhesive roller 6 with adhesive, and the coated outer side rotates to the top. As the waterproof membrane passes the adhesive roller 6, the adhesive on the top of the roller is transferred to the surface of the membrane. The membrane is then bonded to the outside of the take-up roller 12. The first motor 10 is then activated, causing the rear locking member 11 to rotate. The rear locking member 11 then rotates the take-up roller 12, causing the waterproof membrane to be wound up. When a certain thickness is reached, the membrane is... When the distance sensor 8 detects that the distance between itself and the waterproof membrane is less than a set value, it transmits a signal to the control panel 24. The control panel 24 drives the cylinder 4 to extend outward, causing the cutting blade 5 to move downward and cut the waterproof membrane. Then, the third motor 22 is started again, driving the glue-applying roller 6 to rotate one revolution, so that the outer side of the glue-applying roller 6 is coated with glue, with the glue-applying end facing upward. Then, the cut end of the waterproof membrane passes through the glue-applying roller 6, and the glue on the outer side of the glue-applying roller 6 is transferred to the surface of the cut end of the waterproof membrane. Then, the cut end of the waterproof membrane is bonded to the outer side of the take-up roller 12. Then, the second motor 13 is started, driving the bidirectional threaded rod 14 to rotate. The bidirectional threaded rod 14 drives the two sliding plates 9 to move away from each other, so that the locking piece 11 is separated from the take-up roller 12. Then, the take-up roller 12 with the outer waterproof membrane falls on the top of the slide table 16. Due to the tilting effect of the slide table 16 and the gravity of the take-up roller 12, the take-up roller 12 with the waterproof membrane slides down to the next processing point for processing.
[0041] Specifically, refer to Figure 2 A second motor 13 is fixedly connected to the outside of the processing table 1. The output shaft of the second motor 13 is fixedly connected to a bidirectional threaded rod 14 that is rotatably connected to the inside of the processing table 1. The outside of the bidirectional threaded rod 14 is fixedly connected to the inside of the sliding plate 9.
[0042] In a specific implementation, the second motor 13 is started, which drives the bidirectional threaded rod 14 to rotate. The bidirectional threaded rod 14 drives the two sliding plates 9 to slide inside the processing table 1 and move away from each other, thereby causing the sliding plates 9 to separate the locking member 11 from the take-up roller 12. Subsequently, the take-up roller 12 of the outer waterproof membrane falls to the top of the slide table 16 due to gravity. Due to the tilt of the slide table 16, the take-up roller 12 and the waterproof membrane on its outer side slide down to the next processing point for processing. Then, a new take-up roller 12 is placed between the two locking members 11. The second motor 13 drives the bidirectional threaded rod 14 to rotate in the opposite direction, causing the two sliding plates 9 to slide inside the processing table 1 and move closer to each other, thereby re-locking the locking member 11 with the inside of the take-up roller 12. The new take-up roller 12 is installed, which facilitates the installation of take-up rollers 12 of different lengths and adapts to the winding of waterproof membranes of different widths.
[0043] Specifically, refer to Figure 6 There are two sliding plates 9, which are symmetrically distributed. The inside of the winding roller 12 is provided with sliding holes 15 that are adapted to the outside of the locking part 11.
[0044] In a specific embodiment, by sliding the engaging member 11 into the sliding hole 15, the engaging member 11 and the sliding hole 15 are engaged, thereby engaging the engaging member 11 inside the winding roller 12, which facilitates the engaging member 11 to drive the winding roller 12 to rotate and complete the winding of the waterproof membrane.
[0045] Specifically, refer to Figure 2 The distance sensor 8 is located at the bottom of the take-up roller 12, and the two sliding plates 9 are fixedly connected to the inner sides of the sliding tables 16, which are fixedly connected to the top of the processing table 1.
[0046] In a specific implementation, the distance sensor 8 facilitates the detection of the distance between the waterproof membrane and itself, so that the waterproof membrane is cut by the cutting blade 5 in time after it is rolled up to a certain thickness, thereby facilitating the timely transfer and conveying of the rolled-up waterproof membrane and the winding roller 12.
[0047] Specifically, refer to Figure 2 The processing table 1 is internally fixedly connected to a guide roller 17 located on the upper side of the coating roller 6. Both the guide roller 17 and the coating roller 6 are located on the right side of the take-up roller 12. The processing table 1 is externally fixedly connected to a third motor 22 whose output shaft is fixedly connected to the outer side of the coating roller 6.
[0048] In a specific implementation, the third motor 22 is started, and the third motor 22 drives the glue-applying roller 6 to rotate, so that the bottom surface of the glue-applying roller 6 that is in contact with the glue rotates to the upper side, and the glue-applying surface contacts the outer side of the cut end of the waterproof membrane, and then the cut end of the waterproof membrane is neatly glued to the outer side of the waterproof membrane that has been rolled up.
[0049] Specifically, refer to Figure 2 The cutting blade 5 is located to the right of the guide roller 17, and there are two cylinders 4 that are symmetrically distributed.
[0050] In a specific implementation, the cylinder 4 is activated, which drives the cutting blade 5 to move downward, thereby enabling the cutting blade 5 to neatly cut the waterproof membrane and prevent the waterproof membrane from being cut unevenly by manual cutting.
[0051] Specifically, refer to Figure 1 A support plate 18 is fixedly connected to the top of the processing table 1. A cleaning roller 19 is slidably connected inside the support plate 18. Adhesive silicone is provided on the outside of the cleaning roller 19.
[0052] In a specific embodiment, when the waterproof membrane passes between the two cleaning rollers 19, the cleaning rollers 19 rotate as the waterproof membrane slides to the left. The adhesive silicone adheres to the dust and impurities on the outside of the waterproof membrane, thereby ensuring the cleanliness of the outside of the waterproof membrane and preventing the dust and impurities on the outside of the waterproof membrane from affecting its winding quality.
[0053] Specifically, refer to Figure 1 and Figure 5 The support plate 18 has a groove 20 inside, and the cleaning roller 19 has a slider 21 that is slidably connected to the inside of the groove 20 on the outside. The top of the lower cleaning roller 19 is flush with the top of the cutting table 2. The slider 21 is composed of a large and a small cylinder.
[0054] In a specific embodiment, by aligning the slider 21 of the cleaning roller 19 with the groove 20, the cleaning roller 19 is pushed inward, thereby causing the cleaning roller 19 to drive the slider 21 into the groove 20, thus completing the installation of the cleaning roller 19. This facilitates the rotation of the cleaning roller 19 and the slider 21 inside the groove 20, thereby thoroughly cleaning the outside of the waterproof membrane.
[0055] Specifically, refer to Figure 5 The support plate 18 is rotatably connected to a post 23 extending into the slider 21. A knob is fixedly connected to the outside of the post 23. The post 23 is rotatably connected to the inside of the support plate 18.
[0056] In a specific embodiment, by pulling the knob outward, the insert 23 is pulled out and separated from the slider 21, thus removing the limiting effect of the insert 23 on the slider 21. This facilitates the removal of the cleaning roller 19 and the replacement of a new cleaning roller 19 between the two support plates 18. Subsequently, the knob is pressed into the support plate 18 to engage the insert 23 with the inside of the slider 21 on the outside of the cleaning roller 19, limiting the cleaning roller 19 and ensuring that the cleaning roller 19 will not slide out of the support plate 18 while the support plate 18 is rotating.
[0057] Specifically, refer to Figure 1 A control panel 24 is fixedly connected to the outside of the processing table 1. The cleaning roller 19 is located to the right of the cutting blade 5. There are two cleaning rollers 19 arranged in a linear array.
[0058] In a specific implementation, the control panel 24 facilitates the control of the winding, cutting, sticking of the cut ends, and transfer of the waterproof membrane after winding, while the two cleaning rollers 19 facilitate the cleaning of dust and impurities on both sides of the membrane.
[0059] The above description shows and illustrates the basic principles, main features, and advantages of the present invention. Standard parts used in the present invention can be purchased from the market, and irregular parts can be customized according to the description and drawings. The specific connection methods of each part adopt conventional methods such as bolts, rivets, and welding that are mature in the prior art. The machinery, parts, and equipment adopt conventional models in the prior art, which will not be described in detail here.
[0060] The control method of this invention is automatic control through a controller. The control circuit of the controller can be implemented by simple programming by those skilled in the art. The power supply is also common knowledge in the art. Furthermore, since this invention is mainly used to protect mechanical devices, the control method and circuit connection will not be explained in detail here.
[0061] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.
Claims
1. A roll-up device for waterproof membrane, comprising a processing table (1) and a cutting table (2) fixedly connected to the top of the processing table (1), characterized in that: The top of the cutting table (2) is fixedly connected to the mounting table (3), the inner top wall of the mounting table (3) is fixedly connected to the cylinder (4), the output end of the cylinder (4) is fixedly connected to the cutting blade (5), the inside of the processing table (1) is rotatably connected to the glue roller (6), the inside of the processing table (1) is fixedly connected to the glue tank (7) located outside the glue roller (6), and the top of the processing table (1) is fixedly connected to the distance sensor (8). The processing table (1) is slidably connected to a sliding plate (9), and a first motor (10) is fixedly connected to the outer side of the sliding plate (9) on the rear side. A locking member (11) is rotatably connected inside the sliding plate (9). The output shaft of the first motor (10) is fixedly connected to the outer side of the locking member (11) on the rear side. A take-up roller (12) is slidably connected to the outer side of the locking member (11).
2. The waterproof membrane winding device according to claim 1, characterized in that: A second motor (13) is fixedly connected to the outside of the processing table (1). The output shaft of the second motor (13) is fixedly connected to a bidirectional threaded rod (14) that is rotatably connected to the inside of the processing table (1). The outside of the bidirectional threaded rod (14) is fixedly connected to the inside of the sliding plate (9).
3. The waterproof membrane winding device according to claim 2, characterized in that: The number of sliding plates (9) is two and they are symmetrically distributed. The inside of the winding roller (12) is provided with sliding holes (15) that are adapted to the outside of the locking member (11).
4. The waterproof membrane winding device according to claim 3, characterized in that: The distance sensor (8) is located at the bottom of the take-up roller (12), and the two sliding plates (9) are fixedly connected to the inner sides of each other with a slide table (16), and the slide table (16) is fixedly connected to the top of the processing table (1).
5. The waterproof membrane winding device according to claim 1, characterized in that: The processing table (1) is internally fixedly connected to a guide roller (17) located on the upper side of the coating roller (6). The guide roller (17) and the coating roller (6) are both located on the right side of the take-up roller (12). The processing table (1) is externally fixedly connected to a third motor (22) whose output shaft is fixedly connected to the outer side of the coating roller (6).
6. The waterproof membrane winding device according to claim 5, characterized in that: The cutting blade (5) is located on the right side of the guide roller (17), and there are two cylinders (4) that are symmetrically distributed.
7. A winding device for waterproof membrane according to claim 6, characterized in that: A support plate (18) is fixedly connected to the top of the processing table (1), and a cleaning roller (19) is slidably connected inside the support plate (18).
8. The waterproof membrane winding device according to claim 7, characterized in that: The support plate (18) has a groove (20) inside, and the cleaning roller (19) has a slider (21) on the outside that is slidably connected to the inside of the groove (20).
9. A winding device for waterproof membrane according to claim 8, characterized in that: The support plate (18) is rotatably connected to a post (23) extending into the slider (21), and a knob is fixedly connected to the outside of the post (23).
10. A winding device for waterproof membrane according to claim 9, characterized in that: A control panel (24) is fixedly connected to the outside of the processing table (1). The cleaning roller (19) is located to the right of the cutting blade (5). There are two cleaning rollers (19) arranged in a linear array.