Flattening mechanism with corner flattening structure for paving asphalt waterproof coiled material
By designing a flattening mechanism with edge-angle flattening structure, the asphalt waterproof coil is automatically heated and flattened, the time-consuming and labor-intensive laying problem in the prior art is solved, and an efficient and simplified laying process is achieved.
Patent Information
- Application Number
- CN202510924653.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-07-04
- Publication Date
- 2025-08-08
AI Technical Summary
The existing asphalt waterproof roll laying process is time-consuming and labor-intensive, especially during laying and flattening, which requires hand-held spray guns to heat and unroll the roll with foot pedals, which is cumbersome and inconvenient.
A flattening mechanism with edge-angle flattening structure is designed, including a push rack, a flattening box, a fire spouting mechanism and an electric cylinder-driven edge-angle flattening plate, which can automatically heat and flatten asphalt waterproof coils to simplify the operation process.
It realizes efficient automation of asphalt waterproof roll laying, reduces the fatigue of operators, simplifies the process, and ensures the smoothing effect of the connection between the ground and the wall.
Smart Images

Figure CN120443828A_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the field of equipment for laying asphalt waterproofing coiled materials, in particular to a flattening mechanism for laying asphalt waterproofing coiled materials with an edge and corner flattening structure. Background Art
[0002] In the prior art, the laying procedure of asphalt waterproofing membrane is as follows: cleaning the ground, applying auxiliary adhesive liquid, opening the waterproofing membrane, heating the membrane with a handheld spray gun for laying, and flattening. During the entire laying process, the handheld spray gun is used to heat the membrane for laying, which is tiring because it is necessary to heat it with a spray gun while using the feet to push the heated asphalt waterproofing membrane forward. In addition, after completing this work, it needs to be flattened, which is also very cumbersome. In order to improve this situation, a flattening mechanism for laying asphalt waterproofing membrane with a corner flattening structure is proposed. It can not only reduce the fatigue of this process, but also simplify the process. It can perform flattening operations simultaneously with laying, which is simpler and more efficient. Summary of the Invention
[0003] The purpose of the present invention is to provide a flattening mechanism for laying asphalt waterproofing membrane with a corner flattening structure, so as to solve the problem that the existing asphalt waterproofing membrane laying is time-consuming and labor-intensive.
[0004] In order to solve the above technical problems, the present invention adopts the following technical solutions: The top of the corner pressing plate is fixedly connected to the electric cylinder arranged in the flattening box body, and the top of the corner pressing plate is fixedly connected to the electric cylinder arranged in the flattening box body. The electric cylinder is tilted downward from front to back, and the actuating rod of the electric cylinder is located on its bottom surface. When the actuating rod of the electric cylinder is retracted to the highest position, the front end of the corner pressing plate is flush with the front end surface of the flattening box body or is located behind the front end surface of the flattening box body. When the actuating rod of the electric cylinder is placed in the lowest position, the front end surface of the corner pressing plate is flush with the front end surface of the flattening box body or is located in front of the front end surface of the flattening box body.
[0005] The flattening box can stand on its own, so when laying the waterproof asphalt membrane, you only need to aim the device at the asphalt waterproof membrane to be laid, and then push it forward. The front end of the flattening box contacts the asphalt waterproof membrane and pushes it forward. This replaces the operator's action of kicking the asphalt waterproof membrane with his feet, which is more convenient. In addition, there is no need to hold a flamethrower in this device because the flame head is set on the top of the flattening box. Therefore, it can heat the waterproof membrane before the flattening box contacts it and pushes it. Therefore, it is easier to lay with this equipment. Then, when the waterproof membrane is unfolded and laid on the ground, the flattening roller at the bottom of the flattening box moves forward and can flatten it synchronously. Therefore, the entire laying process is very efficient and the process is simplified. Finally, when the waterproof membrane is pushed to the junction between the ground and the wall, the flattening roller cannot achieve flattening at the corner, so the electric cylinder can be used to push the corner flattening plate to the corner, thereby achieving flattening of the junction between the ground and the wall.
[0006] As a further preferred embodiment of the present invention, the flame spraying mechanism includes a flame spray head and a gas supply bottle, the gas supply bottle is fixed to the rear end surface of the flattening box, and the gas supply bottle is connected to the flame spray head arranged on the top of the flattening box through a gas supply pipe.
[0007] As a further preference of the present invention, the flattening box includes a weight adjustment bin, an electric cylinder mounting bin and a flattening roller mounting bin, and the weight adjustment bin and the electric cylinder mounting bin are respectively arranged at the front of the top of the flattening roller mounting bin and the rear of the top of the flattening roller mounting bin, and the flattening roller mounting bin is evenly arranged with flattening rollers arranged side by side in the horizontal direction, and the bottom surface of the flattening roller is lower than the bottom surface of the flattening box, the electric cylinder is fixed in the electric cylinder mounting bin, and the top of the weight adjustment bin is provided with an opening for adding and replacing adjustment bin materials.
[0008] The weight of the flattened box can be adjusted as needed.
[0009] As a further preferred embodiment of the present invention, a flattening roller air cooling port is provided on the top of the flattening roller installation bin.
[0010] The flattening roller can be continuously cooled, so that the flattening roller can be used for a longer time, is not easily deformed and has a longer service life.
[0011] As a further preferred embodiment of the present invention, an explosion-proof baffle is further provided on the bottom surface of the upper portion of the pusher rack.
[0012] Because the gas supply cylinder is set at the rear end of the flattening box, an explosion-proof baffle is added to protect the safety of the operator.
[0013] As a further preferred embodiment of the present invention, the rear end surface of the flattening box is provided with an inclined coil air cooling port.
[0014] The coil air cooling port can quickly cool the flattened coil to prevent the operator's shoes from being burned when pushing the asphalt waterproofing coil forward.
[0015] Compared with the prior art, the present invention can achieve at least one of the following beneficial effects: 1. The flattening box can stand on its own. Therefore, when laying the waterproof asphalt membrane, you only need to align the device with the asphalt waterproof membrane to be laid. Then, in the process of pushing forward, the front end of the flattening box contacts the asphalt waterproof membrane and pushes it forward. This replaces the operator's action of kicking the asphalt waterproof membrane with his feet, which is more convenient. In addition, there is no need to hold a torch in this device because the flame head is set on the top of the flattening box. Therefore, the flattening box can heat the waterproof membrane before it contacts it and pushes it. Therefore, it is easier to lay the membrane using this device. Then, when the waterproof membrane is unfolded and laid on the ground, the flattening roller at the bottom of the flattening box moves forward and flattens it synchronously. Therefore, the entire laying process is very efficient and simplifies the process. Finally, when the waterproof membrane is pushed to the junction between the ground and the wall, the flattening roller cannot flatten the corner. Therefore, the electric cylinder can be used to push the corner flattening plate to the corner, thereby flattening the junction between the ground and the wall.
[0016] 2. The weight of the flattened box can be adjusted according to needs.
[0017] 3. It can continuously cool down the machine, so that it can be used for a longer time, is not easy to deform and has a longer life.
[0018] 4. The air cooling port of the roll can quickly cool the flattened roll to prevent the operator's shoes from being burned when pushing the asphalt waterproof roll forward. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] Figure 1 It is a structural schematic diagram of the present invention. DETAILED DESCRIPTION
[0020] To make the objectives, technical solutions, and advantages of the embodiments of the present invention more clear, the technical solutions of the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings of the embodiments of the present invention. Obviously, the described embodiments are only some embodiments of the present invention, not all embodiments. Generally, the components of the embodiments of the present invention described and shown in the drawings herein can be arranged and designed in various different configurations.
[0021] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the invention as claimed, but rather merely represents selected embodiments of the present invention. All other embodiments derived by persons of ordinary skill in the art based on the embodiments of the present invention without creative effort are also within the scope of protection of the present invention.
[0022] It should be noted that, in the absence of conflict, the embodiments and features of the embodiments of the present invention can be combined with each other.
[0023] It should be noted that similar reference numerals and letters denote similar items in the following drawings, and therefore, once an item is defined in one drawing, it does not need to be further defined or explained in subsequent drawings.
[0024] In the description of the present invention, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," "outer," etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings, or are the orientations or positional relationships in which the inventive product is typically placed when in use, or are the orientations or positional relationships commonly understood by those skilled in the art. These terms are intended only to facilitate the description of the present invention and to simplify the description, and are not intended to indicate or imply that the device or element referred to must have a specific orientation, be constructed, or operate in a specific orientation. Therefore, they should not be construed as limiting the present invention. Furthermore, the terms "first," "second," etc., are used only to distinguish descriptions and should not be construed as indicating or implying relative importance.
[0025] In the description of the present invention, it should also be noted that, unless otherwise expressly specified or limited, the terms "disposed," "installed," "connected," and "connected" should be understood in a broad sense. For example, they may refer to fixed connections, detachable connections, or integral connections; they may refer to mechanical connections or electrical connections; they may refer to direct connections or indirect connections through an intermediate medium; and they may refer to internal communication between two components. Those skilled in the art will understand the specific meanings of the above terms in the present invention based on the specific circumstances. Specific embodiment 1
[0026] Figure 1The invention shows a flattening mechanism for laying asphalt waterproofing membrane with a corner flattening structure, comprising a pushing frame 1 and a flattening box 2. The flattening box 2 is fixed to the bottom of the front end of the pushing frame 1. The top of the flattening box 2 is provided with a flame head 31 of a flame spraying mechanism 3. Flattening rollers 4 are evenly arranged on the bottom of the flattening box 2. The front end of the bottom surface of the flattening box 2 is also provided with a corner flattening plate 5. The corner flattening plate 5 is arranged horizontally. The top of the corner flattening plate 5 is aligned with the flattening plate 4 arranged on the flattening box. The electric cylinder 6 in the body 2 is fixedly connected, and the electric cylinder 6 is arranged to be tilted downward from front to back. The action rod of the electric cylinder 6 is located at its bottom surface. When the action rod of the electric cylinder 6 is retracted to the highest position, the front end of the corner pressing plate 5 is flush with the front end surface of the flattening box 2 or is located behind the front end surface of the flattening box 2. When the action rod of the electric cylinder 6 is placed at the lowest position, the front end surface of the corner pressing plate 5 is flush with the front end surface of the flattening box 2 or is located in front of the front end surface of the flattening box 2.
[0027] The flattening box can stand on its own, so when laying the waterproof asphalt membrane, you only need to aim the device at the asphalt waterproof membrane to be laid, and then push it forward. The front end of the flattening box contacts the asphalt waterproof membrane and pushes it forward. This replaces the operator's action of kicking the asphalt waterproof membrane with his feet, which is more convenient. In addition, there is no need to hold a flamethrower in this device because the flame head is set on the top of the flattening box. Therefore, it can heat the waterproof membrane before the flattening box contacts it and pushes it. Therefore, it is easier to lay with this equipment. Then, when the waterproof membrane is unfolded and laid on the ground, the flattening roller at the bottom of the flattening box moves forward and can flatten it synchronously. Therefore, the entire laying process is very efficient and the process is simplified. Finally, when the waterproof membrane is pushed to the junction between the ground and the wall, the flattening roller cannot achieve flattening at the corner, so the electric cylinder can be used to push the corner flattening plate to the corner, thereby achieving flattening of the junction between the ground and the wall. Specific embodiment 2
[0028] This embodiment further explains the flame-spraying mechanism 3 based on the specific embodiment 1. The flame-spraying mechanism 3 includes a flame-spraying head 31 and a gas supply bottle 32. The gas supply bottle 32 is fixed to the rear end face of the flattening box 2. The gas supply bottle 32 is connected to the flame-spraying head 31 arranged on the top of the flattening box 2 through a gas supply pipe. Specific embodiment 3
[0029] This embodiment further explains the flattening box 2 on the basis of the specific embodiment 1. The flattening box 2 includes a weight adjustment bin 21, an electric cylinder mounting bin 22 and a flattening roller mounting bin 23. The weight adjustment bin 21 and the electric cylinder mounting bin 22 are respectively arranged at the front of the top of the flattening roller mounting bin 23 and the rear of the top of the flattening roller mounting bin 23. The flattening roller mounting bin 23 is evenly arranged with flattening rollers 4 arranged side by side in the horizontal direction. The bottom surface of the flattening roller 4 is lower than the bottom surface of the flattening box 2. The electric cylinder 6 is fixed in the electric cylinder mounting bin 22. The top of the weight adjustment bin 21 is provided with an opening for adding and replacing adjustment bin materials.
[0030] The weight of the flattened box can be adjusted as needed. Specific embodiment 4
[0031] This embodiment further illustrates the flattening roller installation bin 23 based on the specific embodiment 3. The flattening roller installation bin 23 is provided with a flattening roller air cooling port on the top.
[0032] It can continuously cool down the machine, so that it can be used for a longer time, is not easy to deform and has a longer lifespan. Specific embodiment 5
[0033] This embodiment further illustrates the pusher rack 1 on the basis of the specific embodiment 1. The bottom surface of the upper portion of the pusher rack 1 is further provided with an explosion-proof baffle 7 .
[0034] Because the gas supply cylinder is set at the rear end of the flattening box, an explosion-proof baffle is added to protect the safety of the operator. Specific embodiment 6
[0035] This embodiment further illustrates the flattening box 2 based on the specific embodiment 1. The rear end surface of the flattening box 2 is provided with an inclined coil air cooling port 8.
[0036] The coil air cooling port can quickly cool the flattened coil to prevent the operator's shoes from being burned when pushing the asphalt waterproofing coil forward.
[0037] Although the present invention has been described in detail with reference to the aforementioned embodiments, it is still possible for those skilled in the art to modify the technical solutions described in the aforementioned embodiments, or to make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.
Claims
1. A flattening mechanism for laying asphalt waterproofing membrane with a corner flattening structure, characterized by: The invention comprises a material pushing frame (1) and a flattening box (2), wherein the flattening box (2) is fixed to the bottom of the front end of the material pushing frame (1), the top of the flattening box (2) is provided with a flame head (31) of a flame spraying mechanism (3), the bottom of the flattening box (2) is evenly provided with flattening rollers (4), the front end of the bottom surface of the flattening box (2) is also provided with a corner flattening plate (5), the corner flattening plate (5) is horizontally arranged, and the top of the corner flattening plate (5) is in contact with an electric cylinder (6) arranged in the flattening box (2). The electric cylinder (6) is fixedly connected, and is tilted downward from front to back. The action rod of the electric cylinder (6) is located at its bottom surface. When the action rod of the electric cylinder (6) is retracted to the highest position, the front end of the corner pressing plate (5) is flush with the front end surface of the flattening box (2) or is located behind the front end surface of the flattening box (2). When the action rod of the electric cylinder (6) is placed at the lowest position, the front end surface of the corner pressing plate (5) is flush with the front end surface of the flattening box (2) or is located in front of the front end surface of the flattening box (2).
2. The flattening mechanism for laying asphalt waterproofing membrane with a corner flattening structure according to claim 1, characterized in that: The flame spraying mechanism (3) comprises a flame spray head (31) and a gas supply bottle (32). The gas supply bottle (32) is fixed to the rear end face of the flattening box (2). The gas supply bottle (32) is connected to the flame spray head (31) arranged on the top of the flattening box (2) through a gas supply pipe.
3. The flattening mechanism for laying asphalt waterproofing membrane with a corner flattening structure according to claim 2, characterized in that: The flattening box (2) comprises a weight adjustment bin (21), an electric cylinder mounting bin (22) and a flattening roller mounting bin (23), wherein the weight adjustment bin (21) and the electric cylinder mounting bin (22) are respectively arranged at the front of the top of the flattening roller mounting bin (23) and the rear of the top of the flattening roller mounting bin (23), and the flattening rollers (4) are evenly arranged side by side in the horizontal direction in the flattening roller mounting bin (23), and the bottom surface of the flattening roller (4) is lower than the bottom surface of the flattening box (2). The electric cylinder (6) is fixed in the electric cylinder mounting bin (22), and the top of the weight adjustment bin (21) is provided with an opening for adding and replacing adjustment bin materials.
4. The flattening mechanism for laying asphalt waterproofing membrane with a corner flattening structure according to claim 3, characterized in that: A flattening roller air cooling port is provided on the top of the flattening roller installation bin (23).
5. The flattening mechanism for laying asphalt waterproofing membrane with a corner flattening structure according to claim 1, characterized in that: The bottom surface of the upper portion of the pusher rack (1) is also provided with an explosion-proof baffle (7).
6. The flattening mechanism for laying asphalt waterproofing membrane with a corner flattening structure according to claim 1, characterized in that: The rear end surface of the flattening box (2) is provided with an inclined coil air cooling port (8).