CN107366394B - Hot melt paving waterproof coiled material locomotive - Google Patents
Hot melt paving waterproof coiled material locomotive Download PDFInfo
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- CN107366394B CN107366394B CN201710676128.3A CN201710676128A CN107366394B CN 107366394 B CN107366394 B CN 107366394B CN 201710676128 A CN201710676128 A CN 201710676128A CN 107366394 B CN107366394 B CN 107366394B
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- paving
- coiled material
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- frame
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04D—ROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
- E04D15/00—Apparatus or tools for roof working
- E04D15/06—Apparatus or tools for roof working for handling roofing or sealing material in roll form
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- Structural Engineering (AREA)
- Road Paving Machines (AREA)
Abstract
The invention provides a hot-melt paving waterproof coiled material locomotive, which comprises the following components: the middle part of the frame is provided with a coiled material support for supporting the waterproof coiled material; the paving roller is hinged to the front end of the frame; the guide rollers are arranged on the frame and positioned between the coiled material support and the paving roller, and the waterproof coiled material can be arranged on the paving roller through the guide roller disc; the burner is arranged at the bottom of the frame and is used for heating the coiled material; the driving wheel is arranged at the rear end of the frame and can drive the hot-melt paving waterproof coiled material locomotive to run. The driving wheel of the hot-melt paving waterproof coiled material locomotive is positioned behind the paving roller, and when the hot-melt paving waterproof coiled material locomotive is used, the driving wheel pushes the paving roller to advance to paving coiled materials, the paving roller is pulled by the driving wheel to paving in a traditional mode, so that the paving position is more accurate, paving deviation can be found in time conveniently, and the hot-melt paving waterproof coiled material locomotive can be adjusted in time to run according to a normal preset route.
Description
Technical Field
The invention belongs to the field of waterproof construction engineering equipment, and particularly relates to a hot-melt paving waterproof coiled material locomotive.
Background
With the continuous development and progress of the economy in China, a plurality of important foundation engineering constructions are carried out annually in China, and the foundation engineering constructions relate to buildings, roads, bridges, tunnels and the like, and the rapid growth of real estate construction is carried out, and the waterproof construction is carried out in the projects.
Most of existing hot-melt paving waterproof coiled material vehicles are positioned at the front end of a paving device, the paving device is pulled by the driving device to advance to paving the waterproof coiled material, and the paving mode cannot find paving deviation in time, so that accurate paving is not facilitated.
Therefore, it is necessary to develop a novel hot-melt paving waterproof roll locomotive.
The information disclosed in the background section of the invention is only for enhancement of understanding of the general background of the invention and should not be taken as an acknowledgement or any form of suggestion that this information forms the prior art already known to a person skilled in the art.
Disclosure of Invention
The invention aims to provide a hot-melt waterproof coiled material paving locomotive, which can save cost, reduce energy consumption and observe the paving condition of coiled materials in real time and correct deviation in time.
In order to achieve the above object, the present invention provides a hot-melt paving waterproof roll machine, comprising: the frame is provided with a coiled material support and is used for supporting waterproof coiled materials;
the paving roller is hinged to the front end of the frame;
the guide rollers are arranged on the frame, are positioned between the coiled material support and the paving roller, and can be arranged on the paving roller through the guide roller disc;
the burner is arranged at the bottom of the frame and is used for heating the coiled material;
the driving wheel is arranged at the rear end of the frame, the bottom of the frame can be in contact with the ground, and the driving wheel can drive the hot-melt paving waterproof roll locomotive to run and lay the waterproof roll on the ground.
Preferably, the vehicle frame further comprises a supporting wheel, wherein the supporting wheel is arranged in the middle of the vehicle frame, and the supporting wheel is arranged at the bottom of the vehicle frame and can be in contact with the ground.
Preferably, the method further comprises: the cooling device comprises a shell, a drainage fan and an induced air pipeline, wherein the shell is arranged at the bottom of the frame, one end of the induced air pipeline is communicated with the shell, the other end of the induced air pipeline faces the guide roller, and the drainage fan is arranged on the induced air pipeline.
Preferably, the shell is horn-shaped, and the flaring end of the horn-shaped faces the ground.
Preferably, the automobile seat further comprises a handle and a control cabinet, wherein the control cabinet and the handle are arranged at the rear end of the automobile frame, and the control cabinet is in communication connection with the burner and the driving wheel.
Preferably, the vehicle frame further comprises a pedal, wherein the pedal is arranged at the rear end of the vehicle frame and is positioned at the bottom of the control cabinet.
Preferably, the paving machine further comprises a hinged support, wherein the hinged support is U-shaped, hinged to the frame and capable of rotating to the front end of the frame, and the paving roller is hinged to the frame through the hinged support.
Preferably, the device further comprises a compacting roller, wherein the compacting roller is arranged at the rear end of the paving roller and is positioned at two sides of the paving roller.
Preferably, the vehicle frame further comprises a scraper, wherein the scraper is arranged at the bottom of the vehicle frame and is positioned at the rear end of the vehicle frame.
Preferably, the scraping plate is a comb-shaped tooth which is closely arranged, and a tip is arranged at the end of the comb-shaped tooth.
The invention has the beneficial effects that: the driving wheel is positioned at the rear of the paving roller, and when in use, the driving wheel pushes the paving roller to advance to lay coiled materials, so that the traditional mode that the driving wheel pulls the paving roller to lay is replaced, the laying position is more accurate, the laying deviation can be found conveniently in time, and the hot-melt paving waterproof coiled material locomotive can be adjusted in time to run according to a normal preset route.
Additional features and advantages of the invention will be set forth in the detailed description which follows.
Drawings
The foregoing and other objects, features and advantages of the invention will be apparent from the following more particular descriptions of exemplary embodiments of the invention as illustrated in the accompanying drawings wherein like reference numbers generally represent like parts throughout the exemplary embodiments of the invention.
Fig. 1 shows a schematic structural view of a hot melt paving waterproofing membrane locomotive according to an embodiment of the present invention.
Fig. 2 is a schematic structural view of a hot-melt paving waterproofing membrane locomotive according to an embodiment of the present invention, which is a side view opposite to that shown in fig. 1.
Fig. 3 shows a schematic structural view of a burner according to an embodiment of the present invention.
Fig. 4 shows a schematic structural view of a burner according to an embodiment of the present invention.
Fig. 5 shows a schematic view of an assembly of a compaction roller according to an embodiment of the invention.
Fig. 6 shows a schematic diagram of a cooling device according to an embodiment of the invention.
Reference numerals illustrate:
1. a combustion heating device; 2. a mixing chamber; 3. a fire baffle; 4. a blower; 5. a gas inlet end; 6. a combustion chamber; 7. an air outlet hole; 8. a spring; 9. a control box;
10. hot melt paving a waterproof coiled material locomotive; 11. a frame; 12. a coiled material support; 13. a guide roller; 14. a pedal; 15. a driving wheel; 16. a support wheel; 17. an elastic scraper; 18. a compacting roller; 19. a spreading roller; 20. a hinged bracket;
21. compacting rollers; 22. a roll shaft; 23. a joint bolt; 24. compacting the spring; 26. a linear bearing; 25. an adjusting nut; 27. a mounting bracket; 28. an air inlet end; 29. an outlet end;
30. a cooling device; 31. an induced draft pipe; 32. a drainage fan; 33. a housing.
Detailed Description
Preferred embodiments of the present invention will be described in more detail below. While the preferred embodiments of the present invention are described below, it should be understood that the present invention may be embodied in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the invention to those skilled in the art.
The invention provides a hot-melt paving waterproof coiled material locomotive, which comprises the following components:
the frame is provided with a coiled material support for supporting the waterproof coiled material;
the paving roller is hinged to the front end of the frame;
the guide rollers are arranged on the frame, are positioned between the coiled material support and the paving roller, and can be arranged on the paving roller through the guide roller disc;
the driving wheel is arranged at the rear end of the frame, the bottom of the frame can be in contact with the ground, and the driving wheel can drive the hot-melt paving waterproof roll locomotive to run and lay the waterproof roll on the ground.
Preferably, the vehicle frame further comprises a supporting wheel, wherein the supporting wheel is arranged in the middle of the vehicle frame, and the supporting wheel is arranged at the bottom of the vehicle frame and can be in contact with the ground.
In particular, the coil support may be provided in the middle, front or rear of the carriage. Preferably, the device is arranged in the middle of the frame and positioned at the gravity center of the locomotive, so that the paved coiled material can be compacted better by utilizing the weight of the coiled material.
The coiled material is guided by the guide rollers, so that the coiled material disc is arranged on the spreading roller, the coiled material can be paved on the ground when the spreading roller advances, and meanwhile, the coiled material is compressed.
Specifically, the combustor is aligned to the bottom of the coiled material, so that the coiled material is heated, and the coiled material is conveniently paved and installed.
Specifically, the drive wheel sets up at the frame rear end, is located the roller rear end that paves, and during the use, the roller is paved in drive wheel drive and advances to lay the coiled material, and the operator is located the drive wheel rear end, but real-time observation coiled material lays the condition, when the coiled material lays the emergence deviation, can in time adjust the hot melt waterproof coiled material locomotive that paves and rectify, and the operator is located the roller rear end that paves simultaneously, but real-time observation lays the compaction condition of coiled material, prevents that the compaction is not tight to lead to leaving the emergence of bubble phenomenon.
Preferably, the method further comprises: the cooling device comprises a shell, a drainage fan and an induced air pipeline, wherein the shell is arranged at the bottom of the frame, one end of the induced air pipeline is communicated with the shell, the other end of the induced air pipeline faces the guide roller, and the drainage fan is arranged on the induced air pipeline.
Preferably, the shell is in a horn shape, and the flaring end of the horn shape faces the ground.
Specifically, through cooling device's setting, with the open end orientation ground of tubaeform casing, when using, after laying the coiled material, because the roller that paves is located the frame front end, tubaeform opening will be towards just accomplishing the coiled material of laying, the coiled material has higher heat this moment, collect just accomplishing the coiled material of laying through tubaeform casing opening and drainage fan, carry the coiled material of heat on the guide roll to the dish through induced air pipeline, preheat it, the required heat of reducible follow-up combustor heating coiled material, more the energy saving, simultaneously because the roller that paves is located the frame front end, the operator need remove on just accomplishing the coiled material of laying, the coiled material that just accomplishes the laying can be avoided just causing the scald to the operator through cooling device's setting.
As the preferable scheme, the automobile frame further comprises a handle and a control cabinet, wherein the control cabinet and the handle are arranged at the rear end of the automobile frame, and the control cabinet is in communication connection with the burner and the driving wheel.
Specifically, the handle and the control cabinet are positioned at the rear end of the frame, the driving speed of the driving wheel and the combustion temperature of the burner can be controlled through the control cabinet, and the control cabinet is arranged at the rear end of the frame and can play a role in balancing the weight of the paving roller at the front end of the frame, so that the hot-melt paving waterproof coiled material locomotive is more stable. The arrangement of the handle is convenient for an operator to walk the hot melt paving waterproof coiled material machine forward or adjust the direction.
Preferably, the vehicle frame further comprises a pedal, wherein the pedal is arranged at the rear end of the vehicle frame and located at the bottom of the control cabinet.
Specifically, the footboard sets up in the frame rear end, at hot melt waterproofing membrane locomotive normal operating that paves, lays comparatively accurate time, and the operator can stand on the footboard and follow the advancing of hot melt waterproofing membrane locomotive that paves, prevents that the coiled material of just laying from causing the scald to the operator.
The paving machine also comprises a hinged support, wherein the hinged support is U-shaped, is hinged to the frame and can rotate to the front end of the frame, and the paving roller is hinged to the frame through the hinged support.
Specifically, through the setting of articulated support, be convenient for lift or fall the roller that paves, the tape measure when being convenient for lay installs in the dish and establishes.
Preferably, the device further comprises a compacting roller, wherein the compacting roller is arranged at the rear end of the paving roller and is positioned at two sides of the paving roller.
Further, the compaction roller includes a compaction roller cylinder, a roller shaft, and a pair of articulation assemblies. The compaction roller is installed on the roller shaft, and two ends of the roller shaft are installed on the coiled material compaction device through joint assemblies.
Specifically, the edge portion of the waterproof roll needs to be compacted particularly, so that the later curling or tilting is avoided. Moreover, in the case of a portion where overlap is facilitated, it is particularly necessary to perform extra compaction to squeeze out the melted asphalt in the coil, filling the gaps in the overlap portion, so that the laying quality is better. A pair of compacting rollers of the present invention are provided near both ends of a spreader roller which presses against an edge portion of a web. Optionally, a pair of compacting rollers having a length less than the length of the spreader roller is provided behind the spreader roller, primarily for compacting the two edges of the web.
Optionally, the joint assembly includes a joint bolt, an adjusting nut disposed on the joint bolt, and a compaction spring capable of being compressed by the adjusting nut, thereby applying an elastic force to the compaction roller. Due to the arrangement of the compaction spring, the downward pressure of the compaction roller is increased.
Further, the compaction roller further comprises a linear bearing arranged between the adjusting nut and the compaction spring, so that the compaction roller also has flexible adjustment space when passing through an uneven paving surface, and the trafficability characteristic and the compaction effect are better.
Optionally, the paving roller comprises a plurality of segmented compaction rollers arranged in line along an axis, the plurality of segmented compaction rollers being mounted on the hinged support. The roll surfaces of the plurality of segmented compaction rolls are positioned adjacent one another to compact the surface of the web. Moreover, each segmented compaction roller is similar in structure and formula to the pair of compaction rollers, so that each segmented compaction roller has downward pressure, and the segmented compaction roller also has flexible adjustment space when passing through uneven paving surfaces, and is better in trafficability and compaction effect.
Through setting up current single roller of spreading into sectional type compaction roller for the roller of spreading can adapt to multiple surface of laying, has improved the trafficability characteristic on relief surface, and compaction effect is better.
Further, in order to better compact the waterproof roll, two paving rollers may be provided to perform two compactions on the roll. For example, the spreader rolls may include a first spreader roll and a second spreader roll; the first spreader roll may be a single spreader roll; the second spreader roll may be a plurality of segmented compaction rolls. Alternatively, the first spreader roll and the second spreader roll are each a plurality of segmented compaction rolls, with the roll surfaces of the two rows of compaction rolls being staggered with respect to one another.
As an optimal scheme, the vehicle frame also comprises a scraper, wherein the scraper is arranged at the bottom of the vehicle frame and is positioned at the rear end of the vehicle frame.
Preferably, the scraping plate is a comb-shaped tooth which is closely arranged, and the end of the comb-shaped tooth is provided with a tip.
Through setting up of scraper blade makes behind waterproofing membrane through the first compaction of paver roller, again through the scraper blade compaction once for the coiled material is inseparabler with the pavement combination. Because the scraping plate is elastic, the scraping plate can adapt to a fluctuating paving surface, and the effect is better than that of the single compaction by a rigid roller.
In order to better accommodate various paving surfaces, the screed is preferably arranged as a closely spaced comb-like tooth. The width of each comb tooth is very small, and the whole scraper blade is composed of a row of comb teeth which are closely arranged, and each comb tooth is elastic and has elastic force pressed against the paving surface, so that the scraper blade can adapt to various uneven conditions in the whole paving surface.
Further, the scraping plate comprises a scraping plate mounting plate and a pressing plate, and the pressing plate is hinged to the front end of the hinged support through the scraping plate mounting plate. The pressing plate is arranged at the front end of the hinged support through the mounting plate, downward force can be applied to the scraping plate through the hinged support, the bending degree of the elastic scraping plate can be controlled through controlling the force applied by the hinged support, and the length of each comb-shaped tooth is combined, so that the device can be better suitable for various paving environments.
Further, the smooth end heads are arranged at the end parts of the comb teeth, so that the surface of the coiled material is protected more conveniently. For example, the tip may be a cylindrical press roll or a spherical press roll. The cylindrical press roll or the spherical press roll may be made of various materials, and may be made of steel or resin. The size of the cylindrical press roll or the spherical press roll may also be set as required, depending on the size of the comb teeth. Preferably, a row of cylindrical or spherical rollers can be closely arranged, and the elastic comb-shaped teeth can apply force to the end heads, so that the surface of the coiled material is protected and the coverage suitable for different base layer conditions is realized.
Further, the width of the spreader roll and the blade is equal to or greater than the width of the web.
In addition, the hot-melt paving waterproof coiled material locomotive adopts a novel combustion mode of premixing combustion, and fuel gas and air are completely mixed in a mixing cavity according to a required proportion and then conveyed into a combustion chamber for combustion. By adopting the premixed combustion mode, the excess air coefficient is small, the combustion is sufficient, the obtained hot air temperature is high, the noise is low, and the generated pollutants such as CO, NOx and the like are few.
Preferably, the combustion heating device includes: the combustion chamber and the mixing chamber are provided with a fuel gas inlet end, an air inlet end and an outlet end, and the outlet end is connected with the combustion chamber; wherein, a plurality of air outlet holes are arranged on one side surface of the combustion chamber along the axial direction.
The burning heating device is arranged in front of the paving roller, the fire outlet section of the burning chamber is aligned with the waterproof coiled material in front of the paving roller, and flame sprayed from the air outlet hole of the burning chamber heats the coiled material. The heated web is compacted by the spreader roll.
Preferably, the combustion chamber is in the shape of a long cylinder, for example, a cross bar, and the cross section of the combustion chamber can be circular, elliptical, square, rectangular, polygonal, etc. The fire section can be a plane or an arc surface. Because the fire outlet section is provided with the plurality of air outlet holes along the axial direction, compared with the combined heating of a plurality of spray heads in the prior art, the combustion heating device provided by the invention has the advantages that the heating is more uniform, and the fuel is saved.
Preferably, the combustion heating device further comprises a fan connected to the air inlet end of the mixing chamber for blowing air into the mixing chamber. The fan blows air into the mixing cavity, so that the air and the fuel gas are fully mixed in the mixing cavity, the mixed fuel gas rapidly enters the combustion chamber due to the pressure in the mixing cavity, and an automatic ignition device is arranged in the combustion chamber. After ignition, under the action of pressure, the flame is sprayed out from the air outlet hole to form a short and high-speed flame.
Further, the pressure in the mixing cavity and the air inflow of the air can be controlled by adjusting the rotating speed of the fan, so that the air and the fuel gas are mixed according to the proportion. The pressure in the mixing chamber is proportional to the fire power of the fire section. When the fire power needs to be increased, larger flame can be obtained by increasing the fuel gas supply and increasing the rotating speed of the fan.
Further, a regulating valve may be provided at the gas inlet end for regulating the gas supply amount. The air and the fuel gas can be mixed according to the proportion by matching the rotating speed of the fan.
Preferably, the two mixing cavities are respectively connected with two ends of the combustion chamber. For example, each mixing cavity is provided with a fan respectively, mixed fuel gas is blown into the combustion chamber from two ends of the combustion chamber, the fuel gas amount in the combustion chamber is improved, the heat can be quickly improved, the heating efficiency is improved, and the construction time is shortened.
Further, one end or two ends of the combustion chamber are provided with driving devices for driving the combustion chamber to rotate. For example, a rotation shaft is provided at one or both ends of the combustion chamber, and a driving motor is provided so that the combustion chamber can rotate around the rotation shaft. By rotating the combustion chamber, the direction of the fire section of the combustion chamber can be adjusted, so that the heating range is wider. For example, when the floor needs to be heated, the flame outlet section of the rotary combustion chamber faces the floor, and the flame is sprayed to the floor. The driving device can also be manually operated, and by arranging a rotating rod, an operator can manually rotate the combustion chamber towards a required position. There may also be locking means to fix the combustion chamber in an angular position.
Further, the air outlet holes are arranged on the surface of the combustion chamber in an array mode along the axial direction of the combustion chamber. Preferably, the air outlet holes are rectangular, circular or elliptic.
Further, the axis of the air outlet holes is inclined with respect to the surface of the combustion chamber. Preferably, the inclination directions of the two adjacent air outlet holes are different. Through the inclined air outlet holes, flames can be arranged in a crossed mode, and the distance is shortened.
Further, the device also comprises a fire baffle plate which is positioned above the air outlet hole. The fire section of the combustion chamber is normally oriented to the front or the lower side, the coiled material in front or the paving surface below is heated, and the fire baffle is mainly arranged to prevent the flame from upwards damaging other parts of the vehicle.
Optionally, the width of the fire section of the firebox is consistent with the width of the web. Or the width of the fire section of the combustion chamber can be adjusted so as to adapt to coiled materials with different widths.
Optionally, the outer surfaces of the spreading roller and the compacting roller are provided with teflon layers. The Teflon layer can ensure that the compaction roller is not adhered with asphalt, and the coating of the Teflon layer material can ensure the system to be tidy. Moreover, the Teflon material is resistant to high temperature and is not easy to fall off.
In order to facilitate understanding of the solution and the effects of the embodiments of the present invention, a specific application example is given below. It will be understood by those of ordinary skill in the art that the examples are for ease of understanding only and that any particular details thereof are not intended to limit the present invention in any way.
Examples
Fig. 1 shows a schematic structural view of a hot melt paving waterproofing membrane locomotive according to an embodiment of the present invention.
Fig. 2 is a schematic structural view of a hot-melt paving waterproofing membrane locomotive according to an embodiment of the present invention, which is a side view opposite to that shown in fig. 1.
Fig. 3 shows a schematic structural view of a burner according to an embodiment of the present invention.
Fig. 4 shows a schematic structural view of a burner according to an embodiment of the present invention.
Fig. 5 shows a schematic view of an assembly of a compaction roller according to an embodiment of the invention.
Fig. 6 shows a schematic diagram of a cooling device according to an embodiment of the invention.
As shown in fig. 1 to 6, the hot melt paving waterproofing membrane locomotive 10 of the present embodiment includes:
the frame 11, the middle part of the frame 11 is provided with a coiled material bracket 12;
a driving wheel 15 and a supporting wheel 16 provided on the frame 11;
the paving device arranged on the frame 11 comprises a paving roller 19 and guide rollers 13, wherein the paving roller 19 is connected with a hinged bracket 20 through a paving roller shaft, a plurality of guide rollers 13 are arranged between the paving roller 19 and the coiled material bracket 12, and waterproof coiled materials pass through the guide rollers 13 and finally pass through the lower part of the paving roller 19;
be provided with cooling device 30 on the frame, cooling device 30's casing open end orientation just accomplishes the coiled material of laying, goes out heat transfer to guide roll 13 through the drainage fan, can preheat the coiled material, more the energy saving, prevents simultaneously that the coiled material just accomplishes the coiled material of laying from forming the scald to the people.
The rear end of the frame is provided with a pedal 14, and an operator can stand on the pedal 14 to drive along with the hot-melt waterproof coiled material paving locomotive 10.
A coil compacting apparatus provided on a carriage 11, comprising: paving roller 19 arranged on mounting bracket 27, mounting bracket 27 is arranged on hinge bracket 20; a compaction roller 18 disposed behind the carriage 11; the elastic scraping plate 17 is positioned behind the spreading roller 19 and is arranged on the frame 11;
as shown in fig. 5, compaction roller 18 includes a compaction roller 21, a roller shaft 22, and a pair of articulation assemblies; the compaction roller 21 is arranged on a roller shaft 22, and two ends of the roller shaft 22 are arranged on a mounting bracket 27 through joint assemblies; the joint assembly comprises a joint bolt 23, an adjusting nut 25 and a compacting spring 24 which are arranged on the joint bolt 23, and a linear bearing 26 which is arranged between the adjusting nut 25 and the compacting spring 24; the compaction spring 24 can be compressed by the adjusting nut 25 so as to apply elastic force to the compaction roller 21;
as shown in fig. 3 and 4, the combustion heating device 1 provided on a vehicle frame 11 includes:
the combustion chamber 6 and the mixing chamber 2, the mixing chamber 2 is provided with a fuel gas inlet end, an air inlet end 28 and an outlet end 29, and the outlet end 29 is connected with the combustion chamber 6; the combustion chamber 6 is long;
the embodiment is provided with two mixing cavities 2, each mixing cavity 2 is provided with a fuel gas inlet end 5, an air inlet end 28 and an outlet end 29, the fan 4 is connected with the air inlet end 28 of the mixing cavity 2, and the outlet end 29 of each mixing cavity 2 is connected with one end of the combustion chamber 6; a flame retardant plate 3 is provided above the combustion chamber 6.
A plurality of air outlet holes 7 are formed in the fire outlet section of the combustion chamber 6 along the axial direction, and the air outlet holes 7 are arranged in an array along the axial direction of the combustion chamber 6. In this embodiment, the air outlet holes 7 are circular, and the axes of the air outlet holes 7 are inclined with respect to the surface of the combustion chamber 6, and the inclination directions of two adjacent air outlet holes 7 are different.
In this embodiment, the hot melt paving waterproofing membrane locomotive is further provided with a control box 9, including a control panel provided with control keys (not shown in the figure) for controlling the respective devices. In order to avoid the control box 9 from being affected by vibration of the vehicle body, a damper spring 8 is provided between the control box 9 and the vehicle frame 11.
In this example, the burner had a combustion power of 105kw and a gas consumption per hour of 2kg. The burner has a fire section with a width of one meter, which is equivalent to the width of a common coiled material, the fire amount is uniform, the fuel gas is fully burnt, and the flame is blue-purple, so that the heating efficiency is high.
Compared with manual heating, the burner has high heating efficiency, can heat 5 m coiled materials per minute, and can heat only 0.6 m coiled materials per minute for manual construction. In addition, the burner of the invention saves fuel gas, the fuel gas required for heating each square meter of coiled material is 0.02kg, and the fuel gas required for heating each square meter of coiled material is 0.15kg for manual construction.
In addition, the burner has a wider fire section, the fire quantity of the whole fire section is uniform, the whole breadth of the coiled material can be heated at the same time, the heating effect is uniform, and the heating efficiency is greatly improved. Moreover, the fuel gas is fully combusted, the pollutant emission is less, and the environment is friendly.
Compared with the traditional manual construction, the hot-melt paving waterproof coiled material locomotive has obvious technical progress, and the following table can be referred to specifically.
Therefore, the hot-melt paving waterproof coiled material locomotive greatly improves the construction efficiency, saves the labor cost and saves the fuel.
Meanwhile, the driving wheel 15 of the hot-melt paving waterproof roll locomotive 10 is positioned behind the paving roller 19, and when in use, the driving wheel 15 pushes the paving roller 19 to advance to paving the roll, so that the traditional mode is replaced by the driving wheel to pull the paving roller for paving, the paving position is more accurate, paving deviation can be found conveniently in time, and the hot-melt paving waterproof roll locomotive 10 can be adjusted in time to run according to a normal preset route.
The foregoing description of embodiments of the invention has been presented for purposes of illustration and description, and is not intended to be exhaustive or limited to the embodiments disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art without departing from the scope and spirit of the various embodiments described.
Claims (5)
1. The hot-melt waterproof coiled material paving locomotive is characterized by comprising:
the frame is provided with a coiled material support for supporting the waterproof coiled material;
the paving roller is hinged to the front end of the frame;
the guide rollers are arranged on the frame, are positioned between the coiled material support and the paving roller, and can be arranged on the paving roller through the guide roller disc;
the burner is arranged at the bottom of the frame and is used for heating the coiled material;
the driving wheel is arranged at the rear end of the frame, the driving wheel is arranged at the bottom of the frame and can be in contact with the ground, and the driving wheel can drive the hot-melt paving waterproof coiled material locomotive to run and lay the waterproof coiled material on the ground;
the support wheel is arranged in the middle of the frame and can be in contact with the ground;
the cooling device comprises a shell, a drainage fan and an induced air pipeline, wherein the shell is arranged at the bottom of the frame, one end of the induced air pipeline is communicated with the shell, the other end of the induced air pipeline faces the guide roller, and the drainage fan is arranged on the induced air pipeline;
the control cabinet and the handle are arranged at the rear end of the frame, and the control cabinet is connected with the burner and the driving wheel in a communication manner;
the pedal is arranged at the rear end of the frame and positioned at the bottom of the control cabinet;
the shell is in a horn shape, and the flaring end of the horn shape faces the ground.
2. The hot melt paving waterproofing membrane locomotive of claim 1, further comprising a hinge bracket, wherein the hinge bracket is U-shaped, is hinged to the carriage and is rotatable to a front end of the carriage, and wherein the paving roller is hinged to the carriage via the hinge bracket.
3. The hot melt paving waterproofing membrane locomotive of claim 1, further comprising a compaction roller disposed at a rear end of the paving roller on both sides of the paving roller.
4. The hot melt paving waterproofing membrane locomotive of claim 1, further comprising a scraper disposed at the bottom of the carriage at the rear end of the carriage.
5. The hot melt paving waterproofing membrane locomotive of claim 4, wherein the wiper is a closely aligned comb-like tooth with a tip disposed at an end of the comb-like tooth.
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710676128.3A CN107366394B (en) | 2017-08-09 | 2017-08-09 | Hot melt paving waterproof coiled material locomotive |
| PCT/CN2018/098462 WO2019029440A1 (en) | 2017-08-09 | 2018-08-03 | Burner and locomotive for spreading waterproof coil in hot melt manner |
| US16/637,041 US11668056B2 (en) | 2017-08-09 | 2018-08-03 | Burner and locomotive for spreading waterproof coil in hot melt manner |
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| WO2019029440A1 (en) * | 2017-08-09 | 2019-02-14 | 北京东方雨虹防水技术股份有限公司 | Burner and locomotive for spreading waterproof coil in hot melt manner |
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