Asphalt coating equipment for surface of waterproof coiled material

Abstract

The invention discloses waterproof coiled material surface asphalt coating equipment, and relates to the technical field of waterproof coiled material production, the waterproof coiled material surface asphalt coating equipment comprises a base, baffles are symmetrically mounted at the top end of the base, a scraper is mounted between the two baffles, two mounting racks are arranged at one end of the base, and the waterproof coiled material surface asphalt coating equipment further comprises a rotating roller, an adjusting mechanism and a cooling mechanism. By arranging the adjusting mechanism, when the positions of the baffles are adjusted, the movable frames are pushed to slide in the movable grooves, the two movable frames synchronously move in the movable grooves, after the baffles move to the proper positions, the scraper with the corresponding length is selected, the scraper is placed between the two baffles, and the height of the scraper is adjusted; and then the rotating block is rotated to drive the fixing block to move, the position of the baffle is fixed, meanwhile, the positioning block is clamped into the positioning groove, the position of the scraper is synchronously fixed, the position of the baffle is conveniently and rapidly adjusted, and meanwhile the position of the scraper is conveniently and synchronously adjusted and fixed.

Description

Technical Field

[0001] The invention relates to the technical field of waterproof coiled material production, in particular to a device for coating the surface of waterproof coiled material with asphalt. Background Art

[0002] Waterproof membrane is mainly used for building walls, roofs, tunnels, highways, landfills, etc. It is a kind of flexible building material product that can be rolled into a roll to resist the leakage of external rainwater and groundwater. As a leak-free connection between the engineering foundation and the building, it is the first barrier to waterproofing the entire project and plays a vital role in the entire project. The waterproof material product made by impregnating asphalt or polymer waterproof materials on the matrix is ​​provided in the form of a roll, called waterproof membrane. According to the main components, it is divided into asphalt waterproof membrane, polymer modified asphalt waterproof membrane and synthetic polymer waterproof membrane; according to the different matrix, it is divided into matrix-free membrane, paper matrix membrane, glass fiber matrix membrane, glass cloth matrix membrane and polyethylene matrix membrane. The waterproof membrane is required to have good water resistance, stability to temperature changes (no flowing, bubbling, or shaking at high temperature; no brittle cracking at low temperature), certain mechanical strength, elongation and fracture resistance, certain flexibility and aging resistance, etc.

[0003] When producing waterproof membranes, it is necessary to coat a layer of asphalt on the surface of the waterproof membrane, so that when the waterproof membrane is used later, the waterproof membrane can be bonded and installed by melting the asphalt. However, when coating the waterproof membrane with asphalt, since the asphalt is in liquid form, it is easy for the asphalt to flow down from both sides of the membrane, and the asphalt needs to be blocked by a baffle. When processing waterproof membranes of different widths, the baffle needs to be disassembled and reinstalled, and the operation is relatively complicated. When coating the asphalt, if the asphalt is not cooled in time, it is easy to cause the asphalt to bond with other machines and other objects, affecting the use of the waterproof membrane. In order to facilitate the adjustment of the baffle position and quickly cool the asphalt, an asphalt coating device for the surface of the waterproof membrane is provided. Summary of the invention

[0004] The purpose of the present invention is to provide an asphalt coating device for the surface of a waterproof coiled material in order to facilitate the adjustment of the baffle position and quickly cool the asphalt.

[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: an asphalt coating device for the surface of a waterproof coiled material, comprising a base, a baffle is symmetrically installed on the top of the base, a scraper is installed between the two baffles, two mounting frames are arranged at one end of the base, two rotating rollers are rotatably installed between the two mounting frames, one end of the rotating roller is fixedly connected with a second spur gear, two second spur gears are in contact with each other, a motor is installed on the outer wall of the mounting frame, the output end of the motor is connected with a first spur gear, the first spur gear is in contact with one of the second spur gears, the position of the baffle is adjusted by an adjusting mechanism, and the asphalt on the surface of the waterproof coiled material is cooled by a cooling mechanism. The adjusting mechanism includes a movable groove, which is symmetrically arranged at the top of the base, the inner wall of the movable groove is slidably connected to a movable frame, the baffle is fixedly connected to one end of the movable frame, the interior of the movable frame is slidably connected to a fixed block, a displacement groove is arranged inside the movable frame for the fixed block to slide, the interior of the movable frame is rotatably connected to a threaded rod that passes through the fixed block, and the top end of the threaded rod is located at the top end of the movable frame and is fixedly connected to a rotating block.

[0006] As a further solution of the present invention: the adjustment mechanism also includes a positioning block, which is slidably connected to the inside of the movable frame and the baffle, and a return spring is connected between the positioning block and the baffle, one end of the positioning block extends to the outer wall of the baffle, and the other end of the positioning block extends to the inner cavity of the displacement groove, and positioning grooves are symmetrically provided on the outer walls of both sides of the scraper, one side outer wall of the movable frame is fixedly connected to a connecting seat, one end of the connecting seat is rotatably connected to a connecting rod, one end of the connecting rod is rotatably connected to a square block, and the square block is slidably connected to the inside of the base.

[0007] As a further solution of the present invention: the cooling mechanism includes a cooling plate, which is fixedly connected to the top of the base facing one end of the mounting frame, the outer wall of the baffle is located at the top of the cooling plate and is fixedly connected with a heat conduction plate, the outer wall of the mounting frame is fixedly installed with a C-tube, the rotating roller is rotatably connected to the outer wall of the C-tube, one side of the cooling plate is fixedly connected with two mounting tubes, one of the mounting tubes is connected to the C-tube by a docking tube, the outer wall of the C-tube is located in the inner cavity of the rotating roller and is provided with a through hole, and the inner cavity of the cooling plate is fixedly connected with a guide plate.

[0008] As a further solution of the present invention: the two second spur gears are meshed with each other, and the first spur gear is meshed with the second spur gear.

[0009] As a further solution of the present invention: the inner wall of the movable groove is in contact with the outer wall of the movable frame, the inner wall of the movable groove is fixedly connected with a limiting rod that passes through the movable frame, the outer wall of the movable frame is provided with a limiting hole, and the outer wall of the limiting rod is in contact with the inner wall of the limiting hole.

[0010] As a further solution of the present invention: a clamping slot is provided at the bottom end of the movable slot, and the bottom end of the fixed block is engaged with the clamping slot.

[0011] As a further solution of the present invention: a threaded hole is provided on the outer wall of the fixing block, and the threaded hole matches the threaded rod.

[0012] As a further solution of the present invention: a slope is provided at one end of the positioning block located inside the displacement groove, and the outer wall of the end of the positioning block away from the slope is in contact with the inner wall of the positioning groove, and there are several positioning grooves that are equidistantly distributed on the outer wall of the scraper.

[0013] As a further solution of the present invention: a square groove for the square block to slide is provided inside the base, and both ends of the connecting rod are connected to the square block and the connecting seat through a rotating shaft.

[0014] As a further solution of the present invention: both ends of the butt-jointed pipe are respectively connected to the mounting pipe and the C-shaped pipe through connecting flanges, and the bottom end of the heat-conducting plate is in contact with the top end of the cooling plate.

[0015] Compared with the prior art, the present invention has the following beneficial effects: 1. By setting an adjustment mechanism, when adjusting the position of the baffle, the movable frame is pushed to slide in the movable groove, and the two movable frames move synchronously in the movable groove. When the baffle moves to a suitable position, a scraper of corresponding length is selected, and the scraper is placed between the two baffles. The height of the scraper is adjusted, and then the rotating block is rotated to drive the fixed block to move to fix the position of the baffle. At the same time, the positioning block is engaged in the positioning groove, and the position of the scraper is fixed synchronously, which is convenient for rapid adjustment of the position of the baffle, and at the same time, it is convenient to adjust and fix the position of the scraper synchronously; 2. By setting up a cooling mechanism, the coolant enters the cooling plate through the installation pipe, flows out through another installation pipe, enters the C-tube through the butt pipe, and the coolant in the C-tube enters the rotating roller through the through hole, and finally flows out from the other end of the C-tube. The guide plate is used to increase the circulation time of the coolant in the cooling plate and improve the heat exchange effect; when the waterproof membrane moves to the top of the cooling plate, the cooling plate cools the bottom of the waterproof membrane, and the heat conduction plate absorbs the heat on both sides and transfers it to the cooling plate. When the waterproof membrane moves and contacts the two rotating rollers, there is coolant in the rotating roller, so that the upper and lower sides of the waterproof membrane are cooled synchronously, which is convenient for cooling the waterproof membrane. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a structural schematic diagram of the present invention; Figure 2 It is a structural schematic diagram of the scraper of the present invention; Figure 3 is a cross-sectional view of a base of the present invention; Figure 4 is a cross-sectional view of the baffle and the movable frame of the present invention; Figure 5 It is a schematic diagram of the installation of the square block of the present invention; Figure 6 It is a schematic diagram of the installation of the rotating roller of the present invention; Figure 7 is a cross-sectional view of a rotating roller of the present invention; Figure 8 It is a cross-sectional view of the cooling plate of the present invention.

[0017] In the figure: 1. base; 2. baffle; 3. mounting frame; 4. rotating roller; 5. motor; 6. first spur gear; 7. second spur gear; 8. adjusting mechanism; 801. movable groove; 802. movable frame; 803. fixed block; 804. displacement groove; 805. threaded rod; 806. rotating block; 807. positioning block; 808. return spring; 809. positioning groove; 810. connecting seat; 811. connecting rod; 812. square block; 9. cooling mechanism; 901. cooling plate; 902. heat conducting plate; 903. C-type tube; 904. mounting tube; 905. butt joint tube; 906. through hole; 907. guide plate; 10. scraper; 11. limit rod; 12. limit hole; 13. square groove. DETAILED DESCRIPTION

[0018] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0019] In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, which are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", and "third" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance. In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", and "set" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected, or indirectly connected through an intermediate medium, or it can be the internal connection of two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific circumstances. The following is an explanation of an embodiment of the present invention based on the overall structure of the present invention.

[0020] See also Figures 1 to 8In an embodiment of the present invention, an asphalt coating device for the surface of a waterproof coiled material comprises a base 1, a baffle 2 is symmetrically installed on the top of the base 1, a scraper 10 is installed between the two baffles 2, two mounting frames 3 are arranged at one end of the base 1, two rotating rollers 4 are rotatably installed between the two mounting frames 3, one end of the rotating roller 4 is fixedly connected with a second spur gear 7, the two second spur gears 7 are in contact, a motor 5 is installed on the outer wall of the mounting frame 3, the output end of the motor 5 is connected with a first spur gear 6, the first spur gear 6 is in contact with a second spur gear 7, the position of the baffle 2 is adjusted by an adjusting mechanism 8, the asphalt on the surface of the waterproof coiled material is cooled by a cooling mechanism 9, the adjusting mechanism 8 comprises a movable groove 801, the movable groove 801 is symmetrically opened at the top of the base 1, the inner wall of the movable groove 801 is slidably connected with a movable frame 802, the baffle 2 is fixedly connected to one end of the movable frame 802, the interior of the movable frame 802 is slidably connected with a fixed The movable frame 802 includes a fixed block 803 and a displacement groove 804 for sliding the fixed block 803. The movable frame 802 is internally rotatably connected with a threaded rod 805 that passes through the fixed block 803. The top of the threaded rod 805 is located at the top of the movable frame 802 and is fixedly connected with a rotating block 806. The adjustment mechanism 8 also includes a positioning block 807. The positioning block 807 is slidably connected to the inside of the movable frame 802 and the baffle 2. A return spring 808 is connected between the positioning block 807 and the baffle 2. One end of the positioning block 807 extends to the outer wall of the baffle 2, and the other end of the positioning block 807 extends to the inner cavity of the displacement groove 804. Positioning grooves 809 are symmetrically provided on the outer walls of both sides of the scraper 10. A connecting seat 810 is fixedly connected to the outer wall of one side of the movable frame 802. One end of the connecting seat 810 is rotatably connected to a connecting rod 811. One end of the connecting rod 811 is rotatably connected to a square block 812. The square block 812 is slidably connected to the inside of the base 1.

[0021] In this embodiment: the operation of the motor 5 drives the first spur gear 6 to rotate, the rotation of the first spur gear 6 drives the second spur gear 7 to rotate, the two second spur gears 7 contact each other, so that the two second spur gears 7 rotate in opposite directions, the rotation of the second spur gear 7 drives the rotating roller 4 to rotate, the rotating roller 4 rotates to push the waterproofing membrane to move, at this time the asphalt pipeline transports the asphalt to the top of the waterproofing membrane and is located between the two baffles 2, and the scraper 10 is used to evenly spread the asphalt on the surface of the waterproofing membrane; When adjusting the position of the baffle 2, push the movable frame 802 to slide in the movable groove 801. When the movable frame 802 slides, it drives the connecting seat 810 to move synchronously. The movement of the connecting seat 810 drives the connecting rod 811 to rotate. The rotation and movement of the connecting rod 811 drives the square block 812 to move, so that the two movable frames 802 move synchronously in the movable groove 801. When the baffle 2 moves to a suitable position, select a scraper 10 of corresponding length, place the scraper 10 between the two baffles 2, adjust the height of the scraper 10, and thus adjust the coating thickness of the asphalt. Then rotate the rotating block 806, and the rotating block 806 rotates to drive the thread The rod 805 rotates, and the rotation of the threaded rod 805 drives the fixed block 803 to move. The fixed block 803 moves and contacts the bottom end of the inner wall of the movable groove 801, thereby fixing the movable frame 802 in the movable groove 801, and then fixing the position of the baffle 2. When the fixed block 803 slides in the displacement groove 804, the fixed block 803 moves and contacts the positioning block 807, pushing the positioning block 807 to move, squeezing the return spring 808, and the positioning block 807 engages into the positioning groove 809, and the position of the scraper 10 is fixed at the same time, which is convenient for the rapid adjustment of the position of the baffle 2, and at the same time, it is convenient to adjust and fix the position of the scraper 10 at the same time.

[0022] Please refer to Figures 6 to 8 The cooling mechanism 9 includes a cooling plate 901, which is fixedly connected to the top of the base 1 and one end facing the mounting frame 3. The outer wall of the baffle 2 is located at the top of the cooling plate 901 and is fixedly connected to a heat conducting plate 902. A C-type tube 903 is fixedly installed on the outer wall of the mounting frame 3. The rotating roller 4 is rotatably connected to the outer wall of the C-type tube 903. Two mounting tubes 904 are fixedly connected to one side of the cooling plate 901. One mounting tube 904 is connected to the C-type tube 903 through a docking tube 905. The outer wall of the C-type tube 903 is located in the inner cavity of the rotating roller 4 and is provided with a through hole 906. The inner cavity of the cooling plate 901 is fixedly connected to a guide plate 907.

[0023] In this embodiment, the coolant enters the cooling plate 901 through the mounting tube 904, flows out through another mounting tube 904, enters the C-shaped tube 903 through the butt joint tube 905, and the coolant in the C-shaped tube 903 enters the rotating roller 4 through the through hole 906, and finally flows out from the other end of the C-shaped tube 903. The guide plate 907 is used to increase the circulation time of the coolant in the cooling plate 901, thereby improving the heat exchange effect. When the waterproof coiled material moves to above the cooling plate 901, the cooling plate 901 cools down the bottom of the waterproof coiled material, and the heat conducting plate 902 absorbs the heat on both sides and transfers it to the cooling plate 901. When the waterproof coiled material moves and contacts the two rotating rollers 4, there is cooling liquid in the rotating rollers 4, so that the upper and lower sides of the waterproof coiled material are cooled synchronously, which facilitates the cooling operation of the waterproof coiled material.

[0024] It is worth noting that one end of a mounting tube 904 and a C-type tube 903 are both connected to the liquid constant temperature device through a circulation pipeline.

[0025] Please refer to Figure 1 to Figure 2 , the two second spur gears 7 are meshed with each other, and the first spur gear 6 and the second spur gear 7 are meshed with each other.

[0026] In this embodiment: the operation of the motor 5 drives the first spur gear 6 to rotate, the rotation of the first spur gear 6 drives the second spur gear 7 to rotate, the two second spur gears 7 contact each other, so that the two second spur gears 7 rotate in opposite directions, the rotation of the second spur gear 7 drives the rotating roller 4 to rotate, and the rotation of the rotating roller 4 pushes the waterproof membrane to move.

[0027] Please refer to Figures 2 to 4 The inner wall of the movable groove 801 fits with the outer wall of the movable frame 802, and the inner wall of the movable groove 801 is fixedly connected with a limiting rod 11 that passes through the movable frame 802. The outer wall of the movable frame 802 is provided with a limiting hole 12, and the outer wall of the limiting rod 11 fits with the inner wall of the limiting hole 12.

[0028] In this embodiment, the movable frame 802 is pushed to slide in the movable groove 801 , and at this time, the limiting rod 11 slides in the limiting hole 12 to limit the movement of the movable frame 802 .

[0029] Please refer to Figure 4 A card slot is provided at the bottom end of the movable slot 801 , and the bottom end of the fixed block 803 is engaged with the card slot. A threaded hole is provided on the outer wall of the fixed block 803 , and the threaded hole matches the threaded rod 805 .

[0030] In this embodiment: when the baffle 2 moves to a suitable position, the rotating block 806 is rotated, and the rotating block 806 rotates to drive the threaded rod 805 to rotate, and the threaded rod 805 rotates to drive the fixed block 803 to move, and the fixed block 803 moves to contact the bottom end of the inner wall of the movable groove 801, thereby fixing the movable frame 802 in the movable groove 801, and then fixing the position of the baffle 2.

[0031] Please refer to Figure 2 and Figure 4The end of the positioning block 807 located inside the displacement groove 804 is provided with an inclined surface, and the outer wall of the end of the positioning block 807 away from the inclined surface is in contact with the inner wall of the positioning groove 809. There are several positioning grooves 809 and they are evenly distributed on the outer wall of the scraper 10.

[0032] In this embodiment: when the fixed block 803 slides in the displacement groove 804, the fixed block 803 moves and contacts the positioning block 807, pushing the positioning block 807 to move, squeezing the return spring 808, and the positioning block 807 engages into the positioning groove 809, thereby fixing the position of the scraper 10 simultaneously.

[0033] Please refer to Figure 5 A square groove 13 is provided inside the base 1 for the square block 812 to slide, and both ends of the connecting rod 811 are connected to the square block 812 and the connecting seat 810 through a rotating shaft.

[0034] In this embodiment: when the movable frame 802 slides, it drives the connecting seat 810 to move synchronously, and the movement of the connecting seat 810 drives the connecting rod 811 to rotate. The rotation and movement of the connecting rod 811 drives the square block 812 to move, so that the two movable frames 802 move synchronously in the movable groove 801, and at this time the square block 812 slides in the square groove 13.

[0035] Please refer to Figures 6 to 8 Both ends of the butt-joint pipe 905 are respectively connected to the mounting pipe 904 and the C-type pipe 903 through connecting flanges, and the bottom end of the heat conducting plate 902 is in contact with the top end of the cooling plate 901 .

[0036] In this embodiment: the coolant enters the cooling plate 901 through the mounting tube 904, flows out through another mounting tube 904, enters the C-tube 903 through the docking tube 905, and the coolant in the C-tube 903 enters the rotating roller 4 through the through hole 906, and finally flows out from the other end of the C-tube 903. The guide plate 907 is used to increase the circulation time of the coolant in the cooling plate 901 and improve the heat exchange effect.

[0037] What is described above is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical scheme and inventive concept of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. An asphalt coating device for the surface of a waterproof coiled material, comprising a base (1), a baffle (2) symmetrically mounted on the top of the base (1), a scraper (10) mounted between two baffles (2), two mounting frames (3) being arranged at one end of the base (1), two rotating rollers (4) being rotatably mounted between the two mounting frames (3), one end of the rotating roller (4) being fixedly connected to a second spur gear (7), two second spur gears (7) being in contact with each other, a motor (5) being mounted on the outer wall of the mounting frame (3), the output end of the motor (5) being connected to a first spur gear (6), the first spur gear (6) being in contact with one of the second spur gears (7), characterized in that: The position of the baffle (2) is adjusted by an adjusting mechanism (8), and the asphalt on the surface of the waterproof coiled material is cooled by a cooling mechanism (9); The adjusting mechanism (8) comprises a movable groove (801), the movable groove (801) is symmetrically arranged at the top of the base (1), the inner wall of the movable groove (801) is slidably connected to a movable frame (802), the baffle (2) is fixedly connected to one end of the movable frame (802), the interior of the movable frame (802) is slidably connected to a fixed block (803), the interior of the movable frame (802) is provided with a displacement groove (804) for the fixed block (803) to slide, the interior of the movable frame (802) is rotatably connected to a threaded rod (805) penetrating the fixed block (803), and the top end of the threaded rod (805) is located at the top end of the movable frame (802) and is fixedly connected to a rotating block (806).

2. The asphalt coating equipment for waterproof coiled material surface according to claim 1, characterized in that: The adjustment mechanism (8) further comprises a positioning block (807), wherein the positioning block (807) is slidably connected to the inside of the movable frame (802) and the baffle (2), a return spring (808) is connected between the positioning block (807) and the baffle (2), one end of the positioning block (807) extends to the outer wall of the baffle (2), and the other end of the positioning block (807) extends to the inner cavity of the displacement groove (804), positioning grooves (809) are symmetrically provided on the outer walls of both sides of the scraper (10), a connecting seat (810) is fixedly connected to the outer wall of one side of the movable frame (802), one end of the connecting seat (810) is rotatably connected to a connecting rod (811), one end of the connecting rod (811) is rotatably connected to a square block (812), and the square block (812) is slidably connected to the inside of the base (1).

3. The asphalt coating equipment for waterproof coiled material surface according to claim 2, characterized in that: The cooling mechanism (9) comprises a cooling plate (901), the cooling plate (901) being fixedly connected to the top of the base (1) and facing one end of the mounting frame (3); the outer wall of the baffle (2) being located at the top of the cooling plate (901) and being fixedly connected to a heat conducting plate (902); the outer wall of the mounting frame (3) being fixedly installed with a C-shaped tube (903); the rotating roller (4) being rotatably connected to the outer wall of the C-shaped tube (903); one side of the cooling plate (901) being fixedly connected to two mounting tubes (904); one mounting tube (904) being connected to the C-shaped tube (903) via a butt joint tube (905); the outer wall of the C-shaped tube (903) being located in the inner cavity of the rotating roller (4) and being provided with a through hole (906); and the inner cavity of the cooling plate (901) being fixedly connected to a guide plate (907).

4. The asphalt coating equipment for waterproof coiled material surface according to claim 1, characterized in that: The two second spur gears (7) are meshed with each other, and the first spur gear (6) is meshed with the second spur gear (7).

5. The asphalt coating equipment for waterproof coiled material surface according to claim 2, characterized in that: The inner wall of the movable groove (801) fits with the outer wall of the movable frame (802); the inner wall of the movable groove (801) is fixedly connected with a limiting rod (11) that passes through the movable frame (802); the outer wall of the movable frame (802) is provided with a limiting hole (12); the outer wall of the limiting rod (11) fits with the inner wall of the limiting hole (12).

6. The asphalt coating equipment for waterproof coiled material surface according to claim 2, characterized in that: A locking slot is provided at the bottom end of the movable slot (801), and the bottom end of the fixed block (803) is engaged with the locking slot.

7. The asphalt coating equipment for waterproof coiled material surface according to claim 2, characterized in that: The outer wall of the fixing block (803) is provided with a threaded hole, and the threaded hole matches the threaded rod (805).

8. The asphalt coating equipment for waterproof coiled material surface according to claim 2, characterized in that: An inclined surface is provided at one end of the positioning block (807) located inside the displacement groove (804), and an outer wall of an end of the positioning block (807) away from the inclined surface fits into the inner wall of the positioning groove (809). A plurality of positioning grooves (809) are provided and are equidistantly distributed on the outer wall of the scraper (10).

9. The asphalt coating equipment for waterproof coiled material surface according to claim 2, characterized in that: A square groove (13) for the square block (812) to slide is provided inside the base (1), and both ends of the connecting rod (811) are connected to the square block (812) and the connecting seat (810) via a rotating shaft.

10. The asphalt coating equipment for waterproof coiled material surface according to claim 3, characterized in that: Both ends of the butt-joint pipe (905) are respectively connected to the mounting pipe (904) and the C-shaped pipe (903) via connecting flanges, and the bottom end of the heat conduction plate (902) is in contact with the top end of the cooling plate (901).

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