Waterproof roll pressing device with gap adjusting structure

Abstract

The utility model relates to the technical field of waterproof coiled material pressing, and particularly discloses a waterproof coiled material pressing device with a gap adjusting structure, which comprises a pressing bottom plate, two groups of resetting components are arranged at the top of the pressing bottom plate, a preheating component is arranged in one group of resetting component, a cooling component is arranged in the other group of resetting component, and the gap adjusting structure is arranged on the top of the pressing bottom plate. A lifting assembly is installed between the two reset assemblies. The preheating assembly comprises a liftable pressing roller, an inner roller is fixedly arranged in the pressing roller, electric heating pipes are arranged between the inner roller and the pressing roller and evenly distributed along the periphery of the inner roller at equal intervals, the cooling assembly comprises a cold water tank fixed to the bottom of the pressing bottom plate, and connecting pipes are fixedly connected to the front end and the rear end of the cold water tank. According to the utility model, the pressing bottom plate can be arranged to support the waterproof roll substrate, and can be matched with the liftable pressing roller to press waterproof rolls with different thicknesses, and additional supporting components are not required to be used.

Description

Technical Field

[0001] This utility model relates to the field of waterproof membrane pressing technology, and in particular to a waterproof membrane pressing device with a gap adjustment structure. Background Technology

[0002] Waterproof membrane pressing devices are mainly used to tightly adhere waterproof membranes to the ground or other base surfaces. Through pressing, they ensure a tight bond between membranes or between the membrane and the base surface, thereby achieving a waterproof effect.

[0003] The waterproof membrane pressing device cannot adjust the distance between the two pressure rollers, and waterproof membranes come in different thicknesses, which limits its applicability.

[0004] The existing publicly available technical solution, disclosed in announcement number CN221913624U, is a waterproof membrane pressing device, which includes a fixed frame and a gap adjustment component. By setting up the fixed frame, the gap adjustment component, the upper pressure roller, and the lower pressure roller, the gap between the upper pressure roller and the lower pressure roller can be conveniently and quickly adjusted, so as to press waterproof membranes of different thicknesses and improve the applicability of the device.

[0005] In actual implementation of the above technical solution, the waterproof membrane is pressed together by the upper and lower pressure rollers, and the gap can be adjusted as needed. However, in actual use, some waterproof membranes need to be pressed onto the substrate. If the pressing is done directly by the upper and lower pressure rollers, the bottom of the substrate is not supported, and workers need to manually or use tools to support one end of the substrate to ensure the substrate is balanced. Summary of the Invention

[0006] The purpose of this utility model is to provide a waterproof membrane pressing device with a gap adjustment structure, which can be set with a pressing base plate to support the waterproof membrane substrate, and can press waterproof membranes of different thicknesses with a lifting pressing roller, without the need for additional support components, so as to solve the problems mentioned in the background art.

[0007] To achieve the above objectives, the present invention provides the following technical solution: a waterproof membrane pressing device with a gap adjustment structure, comprising a pressing base plate, two sets of reset components installed on the top of the pressing base plate, wherein a preheating component is installed inside one set of reset components, a cooling component is installed inside the other set of reset components, and a lifting component is installed between the two sets of reset components.

[0008] The preheating assembly includes a liftable pressing roller, an inner roller is fixedly installed inside the pressing roller, and an electric heating tube is installed between the inner roller and the pressing roller. The electric heating tube is evenly distributed at equal intervals around the inner roller.

[0009] Preferably, the cooling component includes a cold water tank fixed to the bottom of the pressing base plate, and connecting pipes are fixedly connected to both the front and rear ends of the cold water tank. A water pump is fixedly connected to the middle of one set of connecting pipes, and a cooling roller is connected to the end of the connecting pipe. The two sets of connecting pipes are fixed to the two ends of the cooling roller.

[0010] Preferably, the reset assembly includes a bracket welded to the top of the pressing base plate, the inner wall of the bracket having a guide groove, and a guide slider being slidably disposed inside the guide groove.

[0011] Preferably, the pressing roller and the cooling roller are rotatably mounted on two sets of guide sliders.

[0012] Preferably, a return spring is fixedly connected above the guide slider, and a telescopic rod is inserted inside the return spring. The two ends of the telescopic rod are respectively fixed to the guide slider and the guide groove.

[0013] Preferably, the lifting assembly includes a lifting frame slidably installed between two sets of supports, and a lifting groove is provided at the connection between the lifting frame and the supports. A lifting slider is slidably installed inside the lifting groove. A lifting screw is connected inside the lifting slider through a threaded sleeve, and the top of the lifting screw is fixedly connected to the power output end of the screw motor.

[0014] Preferably, pressing plates are fixedly connected to both sides of the lifting frame, and a guide rod is welded to the top of the pressing plate. An anti-detachment plate is fixedly installed at one end of the guide rod that passes through the inside of the support. Three sets of lower pressure rollers are rotatably installed inside the pressing plate.

[0015] Compared with the prior art, the beneficial effects of this utility model are:

[0016] 1. The waterproof membrane substrate is supported by the set pressing base plate, and the pressing roller with liftability can press waterproof membranes of different thicknesses without the need for additional support components;

[0017] 2. The preheating component can heat the waterproof membrane, preventing the adhesive on the waterproof membrane from solidifying and failing to bond firmly to the substrate or base material;

[0018] 3. The cooling components can be installed to cool the pressed waterproof membrane, which can shorten the bonding time of the waterproof membrane. Attached Figure Description

[0019] To more clearly illustrate the specific embodiments of this utility model or the technical solutions in the prior art, the drawings used in the description of the specific embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of this utility model. For those skilled in the art, other drawings can be obtained from these drawings without creative effort.

[0020] Figure 1 This is an overall structural view of the present invention;

[0021] Figure 2 This is a schematic diagram of the pressing roller of this utility model;

[0022] Figure 3 For the present utility model Figure 1 Enlarged view of A in the middle;

[0023] Figure 4 This is a schematic diagram of the structure of the pressing plate of this utility model.

[0024] Explanation of reference numerals in the attached figures:

[0025] 1. Pressing base plate; 2. Preheating assembly; 201. Pressing roller; 202. Heating tube; 203. Inner roller; 3. Cooling assembly; 301. Cold water tank; 302. Cooling roller; 303. Connecting pipe; 304. Water pump; 4. Lifting assembly; 401. Lifting frame; 402. Lifting slider; 403. Lifting groove; 404. Lifting screw; 405. Pressing plate; 406. Guide rod; 407. Anti-detachment plate; 408. Lower pressure roller; 409. Screw motor; 5. Reset assembly; 501. Bracket; 502. Guide slider; 503. Guide groove; 504. Telescopic rod; 505. Reset spring. Detailed Implementation

[0026] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0027] This utility model provides a technical solution:

[0028] Please see Figures 1 to 4A waterproof membrane pressing device with a gap adjustment structure includes a pressing base plate 1, and two sets of reset components 5 are installed on the top of the pressing base plate 1. One set of reset components 5 has a preheating component 2 installed inside, and the other set of reset components 5 has a cooling component 3 installed inside. A lifting component 4 is installed between the two sets of reset components 5.

[0029] The preheating component 2 includes a liftable pressing roller 201. An inner roller 203 is fixedly installed inside the pressing roller 201, and an electric heating tube 202 is provided between the inner roller 203 and the pressing roller 201. The electric heating tube 202 is evenly distributed at equal intervals around the inner roller 203.

[0030] By adopting the above technical solution, the substrate and waterproof membrane are placed between the pressing roller 201 and the pressing base plate 1. As the pressing roller 201 rotates, the waterproof membrane passing through can be pressed together. At the same time, the heating tube 202 can be energized so that the pressing roller 201 can maintain the temperature of the waterproof membrane when it comes into contact with the waterproof membrane. The pressing base plate 1 supports the waterproof membrane substrate, and the lifting pressing roller 201 can press waterproof membranes of different thicknesses without the need for additional support components. At the same time, the preheating component 2 can heat the waterproof membrane to prevent the adhesive on the waterproof membrane from solidifying and failing to bond the substrate or base material tightly.

[0031] Specifically, such as Figures 2 to 4 As shown, the cooling component 3 includes a cold water tank 301 fixed to the bottom of the pressing base plate 1, and connecting pipes 303 are fixedly connected to both the front and rear ends of the cold water tank 301. A water pump 304 is fixedly connected to the middle of one set of connecting pipes 303, and a cooling roller 302 is connected to the end of the connecting pipe 303. Two sets of connecting pipes 303 are fixed to both ends of the cooling roller 302. The reset component 5 includes a bracket 501 welded to the top of the pressing base plate 1. A guide groove 503 is provided on the inner wall of the bracket 501, and a guide slider 502 is slidably arranged inside the guide groove 503. The pressing roller 201 and the cooling roller 302 are respectively rotatably mounted on the two sets of guide sliders 502.

[0032] A return spring 505 is fixedly connected above the guide slider 502, and a telescopic rod 504 passes through the inside of the return spring 505. The two ends of the telescopic rod 504 are fixed to the guide slider 502 and the guide groove 503, respectively. The lifting assembly 4 includes a lifting frame 401 slidably installed between two sets of brackets 501, and a lifting groove 403 is opened at the connection between the lifting frame 401 and the bracket 501. The lifting slider 402 is slidably installed inside the lifting groove 403. The lifting slider 402 is connected to the lifting screw 404 through a threaded sleeve. The top of the lifting screw 404 is fixedly connected to the power output end of the screw motor 409. The two sides of the lifting frame 401 are fixedly connected to the pressing plate 405, and a guide rod 406 is welded to the top of the pressing plate 405. An anti-detachment plate 407 is fixedly installed at one end of the guide rod 406 that passes through the inside of the bracket 501. Three sets of lower pressure rollers 408 are rotatably installed inside the pressing plate 405.

[0033] By adopting the above technical solution, after the waterproof membrane is pressed by the pressing roller 201 and the pressing base plate 1, when it reaches the bottom of the cooling roller 302, the water pump 304 is started. The water pump 304 sends the cold water in the cold water tank 301 into the hollow cooling roller 302 through the connecting pipe 303. The cooling roller 302 cools the waterproof membrane. The heated water is then sent back into the cold water tank 301 through another connecting pipe 303. The water in the cold water tank 301 can be recycled.

[0034] When gap adjustment is required for waterproof membranes of different thicknesses, the lead screw motor 409 is activated. The lead screw motor 409 drives the lifting lead screw 404 to rotate, thereby causing the lifting slider 402 on the lifting lead screw 404 to slide inside the lifting groove 403 through the lead sleeve, adjusting the height of the lifting frame 401. When the lifting frame 401 descends, it can drive the pressing plate 405 to move downwards. The lower pressure roller 408 at the bottom of the pressing plate 405 pushes the pressing roller 201 and the cooling roller 302 towards... As the pressure plate 405 moves downward, the guide rod 406 guides the pressing plate 405. When the pressing roller 201 and the cooling roller 302 move downward, the guide slider 502 slides inside the guide groove 503, pulling the telescopic rod 504 and the return spring 505 to stretch. When the pressing plate 405 rises, the guide slider 502 can be driven to move upward and reset under the elastic action of the return spring 505. The cooling component 3 can cool the pressed waterproof membrane, which can shorten the bonding time of the waterproof membrane.

[0035] Working principle: Starting the lead screw motor 409 drives the lifting lead screw 404 to rotate, thereby causing the lifting slider 402 on the lifting lead screw 404 to slide inside the lifting groove 403 via the lead sleeve, adjusting the height of the lifting frame 401. When the lifting frame 401 descends, it can move the pressing plate 405 downwards. The lower pressure roller 408 at the bottom of the pressing plate 405 pushes the pressing roller 201 and the cooling roller 302 downwards. At this time, the guide rod 406 guides the pressing plate 405. When the pressing roller 201 and the cooling roller 302 move downwards, the guide slider 502 slides inside the guide groove 503, pulling the telescopic rod 504 and the return spring 505 to stretch, placing the substrate and waterproof membrane between the pressing roller 201 and the pressing base plate 1. As the pressing roller 201 rotates, the passing waterproof membrane is pressed together. At the same time, the heating element 202 can be energized, so that the pressing roller 201 can maintain the temperature of the waterproof membrane when in contact with it. The pressing base plate 1 supports the waterproof membrane substrate, and the lifting pressing roller 201 can press waterproof membranes of different thicknesses. After the waterproof membrane is pressed by the pressing roller 201 and the pressing base plate 1, when it reaches the bottom of the cooling roller 302, the water pump 304 is started. The water pump 304 sends cold water from the cold water tank 301 into the hollow cooling roller 302 through the connecting pipe 303. The cooling roller 302 cools the waterproof membrane. The heated water is then sent back to the cold water tank 301 through another connecting pipe 303. The water in the cold water tank 301 can be recycled.

[0036] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this utility model, and are not intended to limit it. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some or all of the technical features therein. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of this utility model.

Claims

1. A waterproofing membrane pressing device provided with a gap adjusting structure, comprising a pressing base plate (1), characterized in that: Two sets of reset components (5) are installed on the top of the pressing base plate (1). One set of reset components (5) has a preheating component (2) installed inside, and the other set of reset components (5) has a cooling component (3) installed inside. A lifting component (4) is installed between the two sets of reset components (5). The preheating component (2) includes a liftable pressing roller (201), an inner roller (203) is fixedly arranged inside the pressing roller (201), and an electric heating tube (202) is arranged between the inner roller (203) and the pressing roller (201). The electric heating tube (202) is evenly distributed at equal intervals around the inner roller (203).

2. The waterproofing membrane pressing device with gap adjustment structure according to claim 1, characterized in that: The cooling component (3) includes a cold water tank (301) fixed to the bottom of the pressing base plate (1), and connecting pipes (303) are fixedly connected to both the front and rear ends of the cold water tank (301). A water pump (304) is fixedly connected to the middle of one set of the connecting pipes (303), and a cooling roller (302) is connected to the end of the connecting pipe (303). Two sets of the connecting pipes (303) are fixed to both ends of the cooling roller (302).

3. The waterproofing membrane pressing device with gap adjustment structure according to claim 2, characterized in that: The reset assembly (5) includes a bracket (501) welded to the top of the pressing base plate (1). The inner wall of the bracket (501) is provided with a guide groove (503), and a guide slider (502) is slidably arranged inside the guide groove (503).

4. The waterproofing membrane pressing device with gap adjustment structure according to claim 3, characterized in that: The pressing roller (201) and cooling roller (302) are respectively rotatably mounted on two sets of guide sliders (502).

5. A waterproofing membrane press device provided with a gap adjustment structure according to claim 4, characterized in that: A return spring (505) is fixedly connected above the guide slider (502), and a telescopic rod (504) is inserted inside the return spring (505). The two ends of the telescopic rod (504) are fixed on the guide slider (502) and the guide groove (503) respectively.

6. A waterproof membrane pressing device with a gap adjustment structure according to claim 5, characterized in that: The lifting assembly (4) includes a lifting frame (401) slidably installed between two sets of brackets (501), and a lifting groove (403) is provided at the connection between the lifting frame (401) and the bracket (501). A lifting slider (402) is slidably installed inside the lifting groove (403). A lifting screw (404) is connected inside the lifting slider (402) through a screw sleeve, and the top of the lifting screw (404) is fixedly connected to the power output end of the screw motor (409).

7. A waterproofing membrane press device with a gap adjustment structure according to claim 6, characterized in that: The lifting frame (401) is fixedly connected to both sides of the pressing plate (405), and the top of the pressing plate (405) is welded with a guide rod (406). The guide rod (406) is fixedly provided with an anti-detachment plate (407) at one end inside the bracket (501). Three sets of lower pressure rollers (408) are rotatably installed inside the pressing plate (405).

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