A film-peeling device for producing waterproof membrane.

Abstract

This utility model relates to the field of waterproof membrane production technology, specifically to a film-tearing device for waterproof membrane production. It includes a frame, with two vertical plates fixedly connected to the upper surface of the frame. A feeding roller is installed on one side of the two vertical plates close to each other. A first mounting plate is fixedly connected to the side of the frame near the vertical plates. A motor is fixedly connected to the side of the first mounting plate. A take-up roller is detachably installed on the side of the first mounting plate away from the motor. A second mounting plate is fixedly connected to the upper surface of the frame, and a mounting rod is slidably connected to the inner wall of the second mounting plate. The mounting rod is fixedly connected to the take-up roller. This utility model solves the problem that after separating the release film from the surface of the waterproof membrane using a film-tearing device, it is necessary to control its winding onto the surface of the take-up roller. However, because the take-up roller is fixedly connected to the motor, it is difficult to disassemble the take-up roller, making the collection of the release film wound on the surface of the take-up roller difficult.

Description

Technical Field

[0001] This utility model relates to the field of waterproof membrane production technology, and in particular to a film-tearing device for waterproof membrane production. Background Technology

[0002] Waterproof membrane is a flexible building material with good water resistance, temperature stability and mechanical strength. It is widely used in roofing, basement and tunnel projects. In order to avoid material adhesion during its production process, a release film is usually covered on its surface. When the release film needs to be corrected, the release film on its surface needs to be removed and reapplied.

[0003] Chinese patent CN217778036U discloses an automatic film-tearing machine for waterproof membrane construction. The key technical features include a frame, a lever arm, a first fixed frame, and a second fixed frame. The frame serves as a load-bearing support, with the lever arm, first fixed frame, and second fixed frame positioned on its upper part. A lifting plate is installed inside the lever arm, and its upper part is connected to the fixed plate via a telescopic rod. A pressing roller is installed at the lower part of the lifting plate. A thread-passing roller and a take-up roller are installed on the upper part of the first fixed frame, with one end of the take-up roller connected to a first drive motor via a connector. A material-discharging roller is installed on the upper part of the second fixed frame. This invention addresses the problem of low work efficiency in existing waterproof membrane construction methods.

[0004] Existing technologies often have the following drawbacks: after the release film on the surface of the waterproof membrane is separated using a film-tearing device, it is necessary to control it to be wound around the surface of the take-up roller. However, due to the fixed connection between the take-up roller and the motor, it is difficult to disassemble the take-up roller, making it difficult to collect the release film wound around the surface of the take-up roller.

[0005] Therefore, this utility model provides a film-tearing device for the production of waterproof membrane. Utility Model Content

[0006] The purpose of this invention is to address the shortcomings of existing technologies where, after using a film-tearing device to separate the release film from the surface of waterproof membrane, it is necessary to control its winding onto the surface of the take-up roller. However, due to the fixed connection between the take-up roller and the motor, it is difficult to disassemble the take-up roller, making it difficult to collect the release film wound on the surface of the take-up roller. Therefore, this invention proposes a film-tearing device for waterproof membrane production.

[0007] To achieve the above objectives, the present invention adopts the following technical solution: a film-tearing device for producing waterproof membrane, comprising a frame, two vertical plates fixedly connected to the upper surface of the frame, a feeding roller installed on the side of the two vertical plates close to each other, a first mounting plate fixedly connected to the side of the frame close to the vertical plates, a motor fixedly connected to the side of the first mounting plate, a take-up roller detachably installed on the side of the first mounting plate away from the motor, a second mounting plate fixedly connected to the upper surface of the frame, an mounting rod slidably connected to the inner wall of the second mounting plate, the mounting rod being fixedly connected to the take-up roller, a rotating rod fixedly connected to the output end of the motor, the rotating rod being rotatably connected to the inner wall of the first mounting plate, and a rectangular block fixedly connected to the other end of the rotating rod, the rectangular block being slidably connected to the inner wall of the take-up roller.

[0008] The effect achieved by the above components is that the mounting rod slidably connected to the inner wall of the second mounting plate and the rectangular block slidably connected to the inner wall of the take-up roller ensure that the take-up roller can be installed on or removed from the first mounting plate, thereby facilitating the collection of the release film on the surface of the take-up roller.

[0009] Preferably, a stop bar is slidably connected to the inner wall of the second mounting plate, the stop bar abuts against the mounting rod, and a control plate is fixedly connected to the side of the stop bar, the control plate being slidably connected to the inner wall of the second mounting plate.

[0010] The effect achieved by the above components is that the position of the mounting rod can be restricted by the set stop bar, and the movement of the stop bar can be easily controlled by the set control panel.

[0011] Preferably, a first spring is fixedly connected to the end of the stop bar away from the mounting rod, and the other end of the first spring is fixedly connected to the second mounting plate.

[0012] The effect achieved by the above components is that the first spring can limit the position of the stop bar, thereby ensuring the effect of limiting the position of the mounting rod as much as possible.

[0013] Preferably, a connecting rod is rotatably connected to the side of the rectangular block away from the take-up roller, and a rotating plate is fixedly connected to the other end of the connecting rod. The rotating plate is slidably connected to the inner wall of the take-up roller.

[0014] The effect achieved by the above components is that the connecting rod connected to the rectangular block can be rotated, thereby facilitating the position restriction of the take-up roller and the release of the position restriction.

[0015] Preferably, the surface of the connecting rod is fitted with a torsion spring, and the two ends of the torsion spring are fixedly connected to the rectangular block and the rotating plate, respectively.

[0016] The effect achieved by the above components is as follows: the position of the rotating plate can be restricted by the torsion spring, and the position of the torsion spring can be restricted by the connecting rod.

[0017] Preferably, a third spring is fixedly connected to the inner wall of the rectangular block, and a plug rod is fixedly connected to the other end of the third spring. The plug rod is slidably connected to the inner wall of the rectangular block and the rotating plate.

[0018] The effects achieved by the above components are as follows: the third spring ensures a stable connection between the insert rod and the rectangular block, and the insert rod restricts the position of the rotating plate.

[0019] Preferably, the second mounting plate has a groove on the side near the control plate, a slider is slidably connected to the surface of the groove on the second mounting plate, a limit rod is slidably connected to the inner wall of the slider, the limit rod is fixedly connected to the surface of the groove on the second mounting plate, a second spring is sleeved on the surface of the limit rod, the two ends of the second spring are fixedly connected to the slider and the second mounting plate respectively, and an arc-shaped block is fixedly connected to the side of the slider away from the first mounting plate.

[0020] The effects achieved by the above components are as follows: the position of the control plate can be restricted by the arc-shaped block, and the position of the slider and the arc-shaped block can be restricted and controlled by the second spring.

[0021] In summary:

[0022] 1. In this utility model, by setting the mounting rod, rotating rod and rectangular block, the motor can drive the winding roller to rotate while ensuring that the winding roller can be disassembled. This reduces the difficulty of collecting the release film wound on the surface of the winding roller while ensuring that the film tearing work can proceed normally, thereby improving the efficiency of collecting the release film.

[0023] 2. In this utility model, the arc-shaped block and the insert rod can restrict the position of the stop bar and the rotating plate, thereby preventing the stop bar and the rotating plate from obstructing the winding roller during installation and facilitating the installation of the winding roller. Attached Figure Description

[0024] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0025] Figure 2 This is a schematic diagram of the structure of this utility model from another angle;

[0026] Figure 3 This utility model Figure 1 A partial structural diagram;

[0027] Figure 4 This utility model Figure 2 Enlarged view of point A;

[0028] Figure 5 This utility model Figure 3 Enlarged view of point B;

[0029] Figure 6 This is an exploded structural diagram of the rotating plate of this utility model.

[0030] Legend: 1. Frame; 2. Vertical plate; 3. Feed roller; 4. First mounting plate; 5. Take-up roller; 6. Second mounting plate; 7. Mounting rod; 8. Motor; 9. Rotating rod; 10. Rectangular block; 11. Stop bar; 12. Control board; 13. First spring; 14. Rotating plate; 15. Connecting rod; 16. Torsion spring; 17. Arc-shaped block; 18. Insert rod; 19. Slider; 20. Limiting rod; 21. Second spring; 22. Third spring. Detailed Implementation

[0031] Reference Figures 1-6 As shown, this utility model provides a technical solution: a film-tearing device for producing waterproof rolls, including a frame 1. Two vertical plates 2 are fixedly connected to the upper surface of the frame 1. A feeding roller 3 is installed on the side of the two vertical plates 2 that are close to each other. A first mounting plate 4 is fixedly connected to the side of the frame 1 that is close to the vertical plates 2. A motor 8 is fixedly connected to the side of the first mounting plate 4. A take-up roller 5 is detachably installed on the side of the first mounting plate 4 that is away from the motor 8. A second mounting plate 6 is fixedly connected to the upper surface of the frame 1. An mounting rod 7 is slidably connected to the inner wall of the second mounting plate 6. The mounting rod 7 is fixedly connected to the take-up roller 5. A rotating rod 9 is fixedly connected to the output end of the motor 8. The rotating rod 9 is rotatably connected to the inner wall of the first mounting plate 4. A rectangular block 10 is fixedly connected to the other end of the rotating rod 9. The rectangular block 10 is slidably connected to the inner wall of the take-up roller 5. The mounting rod 7, which is slidably connected to the inner wall of the second mounting plate 6, and the rectangular block 10, which is slidably connected to the inner wall of the take-up roller 5, ensure that the take-up roller 5 can be installed on or removed from the first mounting plate 4, thereby facilitating the collection of the release film on the surface of the take-up roller 5.

[0032] The following is a detailed explanation of its overall setup and function.

[0033] Reference Figures 1-6As shown in this embodiment: a stop bar 11 is slidably connected to the inner wall of the second mounting plate 6, the stop bar 11 abuts against the mounting rod 7, and a control plate 12 is fixedly connected to the side of the stop bar 11, the control plate 12 being slidably connected to the inner wall of the second mounting plate 6. The stop bar 11 restricts the position of the mounting rod 7, and the control plate 12 allows for easy control of the stop bar 11's movement. A first spring 13 is fixedly connected to the end of the stop bar 11 furthest from the mounting rod 7, and the other end of the first spring 13 is fixedly connected to the second mounting plate 6. The first spring 13 restricts the position of the stop bar 11, thus maximizing the effect of restricting the position of the mounting rod 7. A connecting rod 15 is rotatably connected to the side of the rectangular block 10 furthest from the take-up roller 5, and a rotating plate 14 is fixedly connected to the other end of the connecting rod 15, the rotating plate 14 being slidably connected to the inner wall of the take-up roller 5. Rotating the connecting rod 15 connected to the rectangular block 10 ensures that the rotating plate 14 can rotate, thereby facilitating the position restriction of the take-up roller 5 and the release of the position restriction.

[0034] A torsion spring 16 is fitted onto the surface of the connecting rod 15, with both ends of the torsion spring 16 fixedly connected to the rectangular block 10 and the rotating plate 14, respectively. The torsion spring 16 restricts the position of the rotating plate 14, and the connecting rod 15 also restricts the position of the torsion spring 16. A third spring 22 is fixedly connected to the inner wall of the rectangular block 10, and an insertion rod 18 is fixedly connected to the other end of the third spring 22. The insertion rod 18 is slidably connected to the inner walls of the rectangular block 10 and the rotating plate 14. The third spring 22 ensures a stable connection between the insertion rod 18 and the rectangular block 10, and the insertion rod 18 restricts the position of the rotating plate 14. A groove is formed on the side of the second mounting plate 6 near the control plate 12. A slider 19 is slidably connected to the surface of the groove on the second mounting plate 6. A limit rod 20 is slidably connected to the inner wall of the slider 19. The limit rod 20 is fixedly connected to the surface of the groove on the second mounting plate 6. A second spring 21 is sleeved on the surface of the limit rod 20. The two ends of the second spring 21 are fixedly connected to the slider 19 and the second mounting plate 6, respectively. An arc-shaped block 17 is fixedly connected to the side of the slider 19 away from the first mounting plate 4. The arc-shaped block 17 can restrict the position of the control plate 12, and the second spring 21 can restrict and control the position of the slider 19 and the arc-shaped block 17.

[0035] Working principle: When using the film-tearing device to separate the release film on the surface of the waterproof membrane, firstly, move the frame 1 to the desired position. Then, control the waterproof membrane to pass through the feeding roller 3 on the vertical plate 2, separating the release film from the surface of the waterproof membrane and fixing it to the surface of the take-up roller 5 on the first mounting plate 4. Start the motor 8, which drives the take-up roller 5 to rotate through the rotating rod 9 and the rectangular block 10, thereby tearing the release film off the surface of the waterproof membrane. When it is necessary to collect the release film on the surface of the take-up roller 5, move the control plate 12 to drive the stop rod 11 to slide on the inner wall of the second mounting plate 6. When the control plate 12 moves closer to the arc-shaped block 17, it pushes the arc-shaped block 17, causing the slider 19 to slide on the surface of the limit rod 20. After the control plate 12 moves away from the arc-shaped block 17, the elastic force of the second spring 21 controls the arc-shaped block 17 to return to its original position. Release the control plate 12, and under the action of the elastic force of the first spring 13, the control plate 12 moves... The rod 18 is moved closer to the arc-shaped block 17, thereby releasing the restriction on the position of the mounting rod 7. Then, the insert rod 18 is moved closer to the rectangular block 10. The rotating plate 14 is rotated, causing the connecting rod 15 to rotate on the surface of the rectangular block 10. When the rotating plate 14 rotates closer to the insert rod 18, the insert rod 18 is released. Under the action of the third spring 22, the insert rod 18 is inserted into the rotating plate 14, restricting its position and releasing the restriction on the position of the take-up roller 5. Then, the take-up roller 5 can be removed to collect the separation film. After the separation of the separation film is completed, the take-up roller 5 is moved closer to the rectangular block 10. The insert rod 18 is pressed to move it away from the rotating plate 14. Under the action of the torsion spring 16, the rotating plate 14 rotates closer to the take-up roller 5, restricting its position. The arc-shaped block 17 is moved away from the control plate 12. At this time, under the action of the first spring 13, the stop rod 11 moves closer to the mounting rod 7, restricting the position of the mounting rod 7. By using the mounting rod 7, rotating rod 9, and rectangular block 10, the motor 8 can drive the take-up roller 5 to rotate while ensuring that the take-up roller 5 can be disassembled. This reduces the difficulty of collecting the release film wound on the surface of the take-up roller 5, thus improving the efficiency of release film collection, while ensuring that the film tearing operation can proceed normally. The arc-shaped block 17 and insert rod 18 can restrict the position of the stop rod 11 and rotating plate 14, thus preventing the stop rod 11 and rotating plate 14 from obstructing the take-up roller 5 during installation, facilitating the installation of the take-up roller 5.

[0036] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

Claims

1. A film-tearing device for producing waterproof membrane, comprising a frame (1), wherein two vertical plates (2) are fixedly connected to the upper surface of the frame (1), a feeding roller (3) is installed on the side of the two vertical plates (2) that are close to each other, a first mounting plate (4) is fixedly connected to the side of the frame (1) that is close to the vertical plates (2), a motor (8) is fixedly connected to the side of the first mounting plate (4), and a winding roller (5) is detachably installed on the side of the first mounting plate (4) away from the motor (8), characterized in that: A second mounting plate (6) is fixedly connected to the upper surface of the frame (1). A mounting rod (7) is slidably connected to the inner wall of the second mounting plate (6). The mounting rod (7) is fixedly connected to the take-up roller (5). A rotating rod (9) is fixedly connected to the output end of the motor (8). The rotating rod (9) is rotatably connected to the inner wall of the first mounting plate (4). A rectangular block (10) is fixedly connected to the other end of the rotating rod (9). The rectangular block (10) is slidably connected to the inner wall of the take-up roller (5).

2. The film-peeling equipment for producing waterproof membrane according to claim 1, characterized in that: A stop bar (11) is slidably connected to the inner wall of the second mounting plate (6). The stop bar (11) abuts against the mounting rod (7). A control plate (12) is fixedly connected to the side of the stop bar (11). The control plate (12) is slidably connected to the inner wall of the second mounting plate (6).

3. The film-peeling equipment for producing waterproof membrane according to claim 2, characterized in that: The end of the stop bar (11) away from the mounting rod (7) is fixedly connected to a first spring (13), and the other end of the first spring (13) is fixedly connected to a second mounting plate (6).

4. The film-peeling equipment for producing waterproof membrane according to claim 1, characterized in that: The rectangular block (10) is rotatably connected to a connecting rod (15) on the side away from the take-up roller (5), and a rotating plate (14) is fixedly connected to the other end of the connecting rod (15). The rotating plate (14) is slidably connected to the inner wall of the take-up roller (5).

5. The film-peeling equipment for producing waterproof membrane according to claim 4, characterized in that: The surface of the connecting rod (15) is fitted with a torsion spring (16), and the two ends of the torsion spring (16) are fixedly connected to the rectangular block (10) and the rotating plate (14) respectively.

6. The film-peeling equipment for producing waterproof membrane according to claim 5, characterized in that: A third spring (22) is fixedly connected to the inner wall of the rectangular block (10), and a plug rod (18) is fixedly connected to the other end of the third spring (22). The plug rod (18) is slidably connected to the inner wall of the rectangular block (10) and the rotating plate (14).

7. The film-peeling equipment for producing waterproof membrane according to claim 2, characterized in that: The second mounting plate (6) has a groove on the side near the control plate (12). A slider (19) is slidably connected to the surface of the groove on the second mounting plate (6). A limit rod (20) is slidably connected to the inner wall of the slider (19). The limit rod (20) is fixedly connected to the surface of the groove on the second mounting plate (6). A second spring (21) is sleeved on the surface of the limit rod (20). The two ends of the second spring (21) are fixedly connected to the slider (19) and the second mounting plate (6) respectively. An arc-shaped block (17) is fixedly connected to the side of the slider (19) away from the first mounting plate (4).

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