Auxiliary supporting device for waterproof roll winding

Abstract

The utility model provides a waterproof coiled material rolling auxiliary supporting device which comprises a U-shaped frame, an adjusting plate and a limiting frame, a servo motor is installed on the upper side of the left end of the U-shaped frame, the shaft end of the servo motor penetrates through the U-shaped frame to be connected with a rolling shaft, the left end and the right end of the outer portion of the rolling shaft are sleeved with limiting discs, and a positioning inserting hole is formed in the right end of the rolling shaft. A small electric push rod is horizontally installed on the right side of a U-shaped frame, an adjusting plate is longitudinally installed at the movable end of the small electric push rod, and a step shaft is installed on the upper side of the left end of the adjusting plate through a bearing. According to the waterproof coiled material tensioning device, the tensioning degree can be adjusted according to the thickness and the width of the coiled material, the tightness of the coiled material during coiling is ensured, and the coiled waterproof coiled material can be conveniently and rapidly taken down subsequently.

Description

Technical Field

[0001] This utility model is an auxiliary support device for waterproof membrane winding, belonging to the technical field of waterproof membrane winding equipment. Background Technology

[0002] The waterproof membrane winding auxiliary support device is mainly used to ensure that the waterproof membrane remains flat and wrinkle-free during the winding process, and can be evenly wound onto the roll. Its main working principle is to support and guide the membrane through a mechanical support system to ensure winding quality.

[0003] Publication number CN219906350U mentions a waterproof membrane winding auxiliary device. In this device, the pressure roller assists in winding the waterproof membrane. When the waterproof membrane is wound, the pressure roller rotates on the surface of the waterproof membrane to reduce frictional damage during winding. However, the position of the pressure roller in this waterproof membrane winding auxiliary device is fixed, and the tension cannot be adjusted according to the thickness and width of the membrane. Therefore, the tightness of the membrane during winding cannot be guaranteed. There is an urgent need for a waterproof membrane winding auxiliary support device to solve the above-mentioned problems. Utility Model Content

[0004] In view of the shortcomings of the existing technology, the purpose of this utility model is to provide an auxiliary support device for the winding of waterproof membrane, so as to solve the problems mentioned in the background art. This utility model can adjust the tension according to the thickness and width of the membrane to ensure the tightness of the membrane during winding.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a waterproof roll material winding auxiliary support device, comprising a U-shaped frame, an adjusting plate, and a limiting frame. A servo motor is installed on the upper left side of the U-shaped frame, and the shaft of the servo motor passes through the U-shaped frame and is connected to the winding shaft. Limiting plates are fitted on both the left and right sides of the winding shaft. A positioning insertion hole is provided on the right end of the winding shaft. A small electric push rod is horizontally installed on the right side of the U-shaped frame. An adjusting plate is longitudinally installed on the movable end of the small electric push rod. A stepped shaft is installed on the upper left side of the adjusting plate via a bearing. A limiting frame is horizontally fixed on the upper front side of the U-shaped frame. A guide frame is installed on the front end of the limiting frame via bolts. Nut blocks are longitudinally fixed on both the left and right sides of the lower end of the limiting frame. An extension bolt is threaded through the connection between the two nut blocks and the limiting frame. A connecting block is movably connected to the lower end of the two extension bolts via a miniature bearing. An adjusting roller is slidably installed between the two connecting blocks.

[0006] Furthermore, casters are installed on both the left and right sides of the lower end of the U-shaped frame, and a connecting rod is installed at an angle at the rear end of the U-shaped frame, with a bending handle installed at the upper end of the connecting rod.

[0007] Furthermore, both of the limiting discs have limiting bolts inserted into their upper ends via threads, and the threaded ends of both limiting bolts abut against the winding shaft.

[0008] Furthermore, the movable end of the stepped shaft is fixed in the positioning hole by bolts.

[0009] Furthermore, the adjusting roller is located below the guide frame.

[0010] Furthermore, the servo motor and the small electric actuator are connected to an external power source via wires.

[0011] The beneficial effects of this utility model are as follows: This utility model provides an auxiliary support device for the winding of waterproof membrane. Because this utility model adds a servo motor, winding shaft, limiting plate, small electric push rod, adjusting plate, stepped shaft, limiting frame, nut block, extension bolt, connecting block, adjusting roller and guide frame, our design improvement and actual use show that this device has a reasonable structure and good practicality. It can adjust the tension according to the thickness and width of the membrane to ensure the tightness of the membrane during winding. It also makes it convenient to quickly remove the wound waterproof membrane and facilitates its transfer. Attached Figure Description

[0012] Other features, objects, and advantages of this invention will become more apparent from the following detailed description of non-limiting embodiments with reference to the accompanying drawings:

[0013] Figure 1 This is a three-dimensional schematic diagram of the overall structure of the waterproof membrane winding auxiliary support device of this utility model;

[0014] Figure 2 This is a schematic diagram of the step shaft falling off in the waterproof membrane winding auxiliary support device of this utility model;

[0015] Figure 3 This is a partially enlarged schematic diagram of the guide frame of the waterproof membrane winding auxiliary support device of this utility model.

[0016] In the diagram: 1-U-shaped frame, 2-universal wheel, 3-connecting rod, 4-bending handle, 5-servo motor, 6-rewinding shaft, 7-limiting plate, 8-limiting bolt, 9-small electric push rod, 10-adjusting plate, 11-step shaft, 12-positioning hole, 13-limiting frame, 14-nut block, 15-extending bolt, 16-connecting block, 17-adjusting roller, 18-guide frame. Detailed Implementation

[0017] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.

[0018] Please see Figures 1-3 This utility model provides a technical solution: a waterproof roll material winding auxiliary support device, including a U-shaped frame 1, an adjusting plate 10, and a limiting frame 13. A servo motor 5 is installed on the upper left side of the U-shaped frame 1. The shaft end of the servo motor 5 passes through the U-shaped frame 1 and is connected to the winding shaft 6. Limiting plates 7 are sleeved on both the left and right ends of the winding shaft 6. A positioning insertion hole 12 is opened on the right end of the winding shaft 6. A small electric push rod 9 is horizontally installed on the right side of the U-shaped frame 1. An adjusting plate 10 is longitudinally installed on the movable end of the small electric push rod 9. A stepped shaft 11 is installed on the upper left side of the adjusting plate 10 through a bearing. The upper front end of the U-shaped frame 1 is horizontally fixed. A limiting frame 13 is fixed, and a guide frame 18 is installed at the front end of the limiting frame 13 by bolts. Nut blocks 14 are longitudinally fixed on the left and right sides of the lower end of the limiting frame 13. The connection between the two nut blocks 14 and the limiting frame 13 is provided with an extension bolt 15 through the thread. The lower ends of the two extension bolts 15 are movably connected to the connecting blocks 16 by miniature bearings. An adjusting roller 17 is slidably installed between the two connecting blocks 16. This design solves the problem that the position of the pressure roller in the original waterproof membrane winding auxiliary device is fixed, and the tension cannot be adjusted according to the thickness and width of the membrane, which cannot ensure the tightness of the membrane during winding.

[0019] As the first embodiment of this utility model: Universal wheels 2 are installed on both the left and right sides of the lower end of the U-shaped frame 1. A connecting rod 3 is installed at an angle at the rear end of the U-shaped frame 1, and a bending handle 4 is installed on the upper end of the connecting rod 3. The addition of the universal wheels 2 and the bending handle 4 facilitates the lifting and transfer of the device by workers. Limiting bolts 8 are threadedly inserted into the upper ends of both limiting discs 7. The threaded ends of both limiting bolts 8 abut against the winding shaft 6. By abutting against the winding shaft 6, the two limiting discs 7 can be fixed outside the winding shaft 6, allowing the two limiting discs 7 to limit the width of waterproof membrane wound outside the winding shaft 6.

[0020] The movable end of the stepped shaft 11 is fixed in the positioning hole 12 by bolts. This connection allows the stepped shaft 11 to be fixed to the winding shaft 6, assisting in the rotation of the winding shaft 6. The adjusting roller 17 is located below the guide frame 18. The guide frame 18 provides initial positioning of the waterproof membrane to be wound, while the adjusting roller 17 adjusts the tension of the waterproof membrane wrapped around its front side. The servo motor 5 and the small electric push rod 9 are connected to an external power source via wires. These are existing, mature components, and their working principles are well-known to those skilled in the art; therefore, they will not be described in detail.

[0021] As a second embodiment of this utility model: the waterproof membrane to be wound is first passed through the guide frame 18 from top to bottom, then attached to the front end of the adjusting roller 17 and then wound around the winding shaft 6. Then, the two limiting discs 7 are pushed towards each other until they are attached to the left and right sides of the waterproof membrane respectively. Then, the two limiting bolts 8 are tightened until the threaded ends of the two limiting bolts 8 abut against the winding shaft 6. The servo motor 5 is started, and the servo motor 5 drives the winding shaft 6, the two limiting discs 7 and the stepped shaft 11 to rotate. During this process, the waterproof membrane can be wound up. Then, the two extended bolts are turned at the same speed and in the same direction. Bolt 15 and two extended bolts 15 can rotate and move downward at the two connecting blocks 16. This allows the two connecting blocks 16 to move downward through the miniature bearing, which in turn causes the adjusting roller 17 to move downward, thereby increasing the tension of the waterproof membrane. After completion, stop the servo motor 5, unscrew the bolts so that the stepped shaft 11 is no longer fixed to the winding shaft 6, start the small electric push rod 9, and the movable end of the small electric push rod 9 can push the adjusting plate 10 and the stepped shaft 11 to the right. Then loosen the right limit bolt 8, remove the right limit plate 7, and the wound waterproof membrane can be taken off from the outside of the winding shaft 6.

[0022] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. It will be apparent to those skilled in the art that this utility model is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or basic characteristics of this utility model. Therefore, the embodiments should be considered exemplary and non-limiting in all respects. The scope of this utility model is defined by the appended claims rather than the foregoing description, and thus all variations falling within the meaning and scope of equivalents of the claims are intended to be included within this utility model. No reference numerals in the claims should be construed as limiting the scope of the claims.

[0023] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A waterproofing roll auxiliary supporting device, comprising a U-shaped frame (1), an adjusting plate (10) and a limiting frame (13), characterized in that: The U-shaped frame (1) is provided with a servo motor (5) on the left upper side, the shaft end of the servo motor (5) penetrates the U-shaped frame (1) and is connected with a winding shaft (6), the outer left and right ends of the winding shaft (6) are both provided with a limiting disc (7), and the right end of the winding shaft (6) is provided with a positioning hole (12). The U-shaped frame (1) is provided with a small electric push rod (9) on the right side, the movable end of the small electric push rod (9) is provided with an adjusting plate (10) in the longitudinal direction, the left upper side of the adjusting plate (10) is provided with a stepped shaft (11) through a bearing, the upper side of the front end of the U-shaped frame (1) is fixedly provided with a limiting frame (13), the front end of the limiting frame (13) is provided with a guide frame (18) through bolts, the lower end of the limiting frame (13) is provided with a nut block (14) on the left and right sides in the longitudinal direction, the connecting positions between the nut blocks (14) and the limiting frame (13) are both provided with an extended bolt (15) through threads, the lower ends of the two extended bolts (15) are movably connected with a connecting block (16) through a micro bearing, and the connecting blocks (16) are movably provided with an adjusting roller (17) between them.

2. A waterproofing membrane roll winding auxiliary support device according to claim 1, characterized in that: The lower left and right sides of the U-shaped frame (1) are provided with universal wheels (2), the rear end of the U-shaped frame (1) is provided with a connecting rod (3) in an inclined manner, and the upper end of the connecting rod (3) is provided with a bent handle (4).

3. A waterproofing membrane roll winding auxiliary support device according to claim 1, characterized in that: The upper ends of the two limiting discs (7) are provided with limiting bolts (8) through threads, and the threaded ends of the two limiting bolts (8) abut against the winding shaft (6).

4. A waterproofing membrane roll winding auxiliary support device according to claim 1, characterized in that: The movable end of the stepped shaft (11) is fixed in the positioning hole (12) through bolts.

5. A waterproofing membrane roll winding auxiliary support device according to claim 1, characterized in that: The adjusting roller (17) is below the guide frame (18).

6. A waterproofing membrane roll winding auxiliary support device according to claim 1, characterized in that: The servo motor (5) and the small electric push rod (9) are connected with an external power supply through wires.

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