阅读说明：本技术 卷材铺设设备及方法 (Coiled material laying equipment and method ) 是由 白晓军 赵阳 张晓辰 程赟 于 2020-12-11 设计创作，主要内容包括：本发明提供了卷材铺设设备及铺设方法,该设备包括车体,车体包括车架和车轮,以车体前进方向作为前方,该设备还包括吹扫机构,吹扫机构包括用于检测待施工面粗糙度的第一检测装置和高压气流吹扫单元；用于向待施工面喷涂胶料的胶料喷涂机构；及用于向喷涂有胶料的待施工面铺设卷材的卷材铺展机构,卷材铺设机构包括用于整平卷材褶皱的整平单元和接缝压实单元,接缝压实单元包括用于检测接缝位置的第三检测装置,以及用于压实拼接接缝的接缝压实组件。该设备能同时完成胶料喷涂和卷材铺设施工,还能实时检测施工现场情况,可根据现场情况调整设备以保证施工质量,尤其能够保证卷材接缝处良好拼接,提高防水施工的施工质量和施工效率。(The invention provides coiled material laying equipment and a laying method, wherein the equipment comprises a vehicle body, the vehicle body comprises a vehicle frame and wheels, the advancing direction of the vehicle body is taken as the front, the equipment also comprises a purging mechanism, and the purging mechanism comprises a first detection device and a high-pressure airflow purging unit, wherein the first detection device is used for detecting the roughness of a surface to be constructed; the sizing material spraying mechanism is used for spraying sizing material to the surface to be constructed; and the coil spreading mechanism is used for spreading the coil on the surface to be constructed, which is sprayed with the sizing material, and comprises a flattening unit and a seam compacting unit, wherein the flattening unit is used for flattening the wrinkles of the coil, and the seam compacting unit comprises a third detection device and a seam compacting assembly, the third detection device is used for detecting the position of a seam, and the seam compacting assembly is used for compacting and splicing the seam. The equipment can finish glue spraying and coiled material laying construction simultaneously, can detect the construction site condition in real time, can adjust the equipment according to the site condition so as to ensure the construction quality, can especially ensure the good splicing of the seam of the coiled material, and improves the construction quality and the construction efficiency of waterproof construction.)

1. The utility model provides a coiled material laying equipment which characterized in that, includes automobile body and automobile body drive arrangement, the automobile body include the frame with install in the wheel of frame below to automobile body advancing direction is the place ahead, laying equipment still includes from preceding back setting gradually:

the blowing mechanism is arranged on the frame and comprises a first detection device for detecting the roughness of the surface to be constructed and a high-pressure airflow blowing unit, the high-pressure airflow blowing unit is arranged behind the first detection device and is used for spraying high-pressure airflow to the surface to be constructed so as to remove impurities on the surface to be constructed and reduce the roughness of the surface to be constructed;

the glue spraying mechanism is used for spraying glue to a surface to be constructed and is arranged on the frame; and

the coiled material spreading mechanism is used for laying coiled materials on the surface to be constructed, which is sprayed with the sizing materials, and is installed on the frame; the coiled material laying mechanism comprises:

an unwinding unit for installing and unwinding a coil,

the compaction unit is used for pressing and pasting the coiled material placed down from the unreeling unit on the surface to be constructed sprayed with the sizing material, and comprises at least one first compaction roller, and a roller shaft of the first compaction roller is arranged in parallel with the wheel axle;

the flattening unit is arranged between the unreeling unit and the compacting unit and comprises a second detection device and a flattening assembly, wherein the second detection device is used for detecting whether the coiled material between the unreeling unit and the compacting unit has wrinkles, and the flattening assembly is used for flattening the wrinkles of the coiled material;

the seam compaction unit is located compaction unit rear, including the third detection device who is used for detecting the seam position to and be used for the seam compaction subassembly of compaction concatenation seam, third detection device locates the compaction unit with between the seam compaction subassembly, the seam compaction subassembly includes a plurality of second compaction rollers, drives second compression roller pivoted rotation drive arrangement to and the high control part of drive second compaction roller up-and-down motion, the perpendicular to of the roller shaft of second compaction roller the roller shaft setting of first compaction roller is a plurality of same height is located to the second compaction roller, and follows and be on a parallel with the roller shaft direction of first compaction roller is arranged in proper order.

2. The coil paving apparatus as recited in claim 1, wherein the high-pressure gas flow purging unit includes a gas supply source supplying high-pressure gas, a high-pressure gas shower disposed below the carriage, a first gas flow pipe connecting the gas supply source and the high-pressure gas shower, and a first control valve disposed on the first gas flow pipe; the high-pressure gas spray head is arranged between the first detection device and the sizing material spray head of the sizing material spraying mechanism, and the spray opening of the high-pressure gas spray head is arranged towards the rear.

3. The coil paving apparatus as recited in claim 2, wherein the glue spraying mechanism comprises a sealed liquid storage tank for storing liquid glue, a glue spray head disposed below the frame, a first flow conduit connecting the glue spray head and a liquid outlet of the sealed liquid storage tank, and a second control valve mounted to the first flow conduit; the sealed liquid storage tank is fixed on the frame, the liquid outlet is formed in the bottom of the sealed liquid storage tank, the top surface of the sealed liquid storage tank is provided with a liquid inlet with a sealing cover and a gas inlet connected with the gas supply source through a second gas flow pipeline, the second gas flow pipeline is provided with a third control valve, and the sealed liquid storage tank is also provided with a pressure gauge for testing the gas pressure in the tank; the glue material spray head is arranged between the high-pressure gas spray head and the compaction unit, and the spray opening of the glue material spray head is arranged towards the rear and inclines downwards.

4. The coil laying device according to claim 3, wherein the glue spraying mechanism further comprises a glue pressing roller unit, the glue pressing roller unit comprises a first support column arranged perpendicular to the frame, a first anti-falling retainer ring positioned above the frame, a first pressure spring sleeved outside the first support column, a glue spreader capable of rolling on a surface to be constructed, a second liquid flow pipeline for supplying glue to the glue spreader, and a fourth control valve installed on the second liquid flow pipeline; the frame is provided with a first through hole capable of penetrating through the first support column, the upper end of the first support column penetrates through the first through hole and then is connected with the first anti-falling check ring, so that the first support column can move under the constraint of the anti-falling check ring, the lower end of the first support column is connected with the roller shaft of the glue spreader, and the first pressure spring is compressed between the roller shaft of the glue spreader and the frame; the glue spreader is arranged between the first detection device and the glue material spray head, a roller shaft of the glue spreader is parallel to the first compaction roller, the inside cavity of the glue spreader is arranged to form a storage space, glue outlets are uniformly and densely distributed on the outer wall of the glue spreader, a glue inlet is formed in the glue spreader, and the second liquid flow pipeline is communicated with the glue inlet and the sealed liquid storage tank liquid outlet.

5. The coil paving apparatus as recited in claim 4, wherein the glue dispensing mechanism further comprises a seam glue dispensing unit, the seam glue dispensing unit comprising a seam glue nozzle, a third flow conduit connecting the seam glue nozzle and the liquid outlet of the sealed liquid reservoir, and a fifth control valve mounted on the third flow conduit; the joint glue material spray head is arranged in front of the second compaction roller and close to the second compaction roller, and a spray opening of the joint glue material spray head is arranged backwards and inclines downwards.

6. The coil paving equipment according to claim 5, further comprising a main controller for controlling the blowing mechanism, the sizing material spraying mechanism and the coil spreading mechanism, wherein the signal output ends of the first detection device, the second detection device, the third detection device and the pressure gauge are all connected with the signal input end of the main controller, and the signal output end of the main controller is connected with the air supply source, the first control valve, the second control valve, the third control valve, the fourth control valve, the fifth control valve, the rotation driving device and the vehicle body driving device; the second detection device and the third detection device are both cameras with downward lenses, and the first detection device is a camera or a laser profiler.

7. The coil paving apparatus according to claim 1, wherein the leveling unit includes a second support pillar disposed perpendicular to the frame, a second compression spring fitted around an outer portion of the second support pillar, a leveling roller pressing a surface of the coil between the unwinding unit and the compacting unit, and a leveling roller driving assembly driving the leveling roller to move forward and backward; the roller shaft of the leveling compression roller is arranged in parallel to the first compaction roller, the second supporting column is arranged perpendicular to the frame, the lower end of the second supporting column is connected with the roller shaft of the leveling compression roller, and the second pressure spring is compressed between the roller shaft of the leveling compression roller and the frame; the leveling roller driving assembly is arranged above the frame and comprises a second driving chain wheel provided with a driving device, a second driven chain wheel, a second chain in transmission connection with the second driven chain wheel, a driving gear which is coaxially arranged with the second driven chain wheel and fixedly connected with the second driven chain wheel, and a driven gear meshed with the driving gear, wherein rotating shafts of the second driving chain wheel, the second driven chain wheel, the driving gear and the driven gear are all arranged in parallel to a roller shaft of the first compaction roller; the driving device of the second driving sprocket, the bearing seat of the second driven sprocket, the bearing seat of the driving gear and the bearing seat of the driven gear are all fixedly arranged on the frame; the frame is provided with a second through hole capable of penetrating through the second supporting column, the second through hole is a long through hole with the length direction perpendicular to the roller shaft of the first compaction roller, and the upper end of the second supporting rod penetrates through the second through hole and then is fixedly connected with the periphery of the driven gear.

8. The coil installation apparatus according to claim 1, wherein the seam compacting unit further includes a mounting bracket for mounting the second compacting roller, bearing housings of the roller shafts of the plurality of second compacting rollers are all mounted on the mounting bracket, the rotary driving device is provided as rotary motors arranged in one-to-one correspondence with the second compacting rollers, the rotary motors are all mounted on the mounting bracket, and the height control member is drivingly connected to the mounting bracket to regulate the height of the mounting bracket.

9. A method of laying a web, characterized in that a web laying apparatus according to any one of claims 1 to 8 is used, the method comprising the steps of:

1) determining that sufficient rubber is stored in the rubber spraying mechanism, starting a vehicle body driving device to enable a vehicle body to travel on a surface to be constructed, and detecting whether the roughness of the surface to be constructed meets the construction requirement by adopting a first detection device; if the roughness meets the construction requirement, the next step is carried out; if the roughness does not meet the construction requirement, starting the high-pressure airflow blowing unit, and after the high-pressure airflow blowing unit sprays high-pressure airflow to the surface to be constructed so as to remove impurities on the surface to be constructed, carrying out the next step;

2) starting a sizing material spraying mechanism to coat liquid sizing material on the surface to be constructed behind the blowing mechanism;

3) starting a coiled material spreading mechanism to lay coiled materials on the surface to be constructed, which is sprayed with the sizing materials; in the laying process, the second detection unit is started to detect whether the surface of the coiled material between the unreeling unit and the compacting unit has wrinkles, and if the wrinkles are found, the leveling assembly is started to level the wrinkles of the coiled material;

4) after a roll of coiled material is laid, a new coiled material is installed on the unreeling unit, the coiled material spreading mechanism is started again to lay the coiled material, the third detection device is started to detect the position of a seam of the coiled material, when the third detection device detects that the position reaches the seam position, the height control part is started to press the second compaction roller downwards to press the seam of the coiled material, the rotation driving device is started to drive the second compaction roller to rotate so as to compact the seam, and after the second compaction roller moves to the position completely separated from the seam along with the vehicle body, the height control part is started to lift the second compaction roller upwards to separate from the coiled material, and then the seam compaction unit is closed;

5) and after the coiled material on the surface to be constructed is laid, closing the vehicle body driving device to brake the vehicle body, and closing the blowing mechanism, the sizing material spraying mechanism and the coiled material spreading mechanism.

10. A method of laying a web of material, using the web laying apparatus of claim 6, the method comprising the steps of:

1) determining that sufficient rubber is stored in the rubber spraying mechanism, controlling and starting a vehicle body driving device by a main controller to enable a vehicle body to travel on a surface to be constructed according to the designed speed per hour and route, detecting the roughness of the surface to be constructed by adopting a first detection device, transmitting a test result to the main controller by the first detection device, and judging whether the roughness meets the construction requirement by the main controller; if the roughness meets the construction requirement, the next step is carried out; if the roughness does not meet the construction requirement, the main controller controls the starting gas supply source to supply gas to the high-pressure gas flow purging unit, adjusts the first control valve to the preset gas flow, and the high-pressure gas flow purging unit sprays high-pressure gas flow to the surface to be constructed to remove impurities on the surface to be constructed, and then the next step is carried out;

2) the air pressure gauge detects air pressure in the sealed liquid storage tank, a detection result is transmitted to the main controller, the main controller judges whether the air pressure in the sealed liquid storage tank reaches preset liquid outlet pressure, if the air pressure in the sealed liquid storage tank does not reach the preset liquid outlet pressure, the main controller controls the air supply source to inflate the sealed liquid storage tank and regulates the third control valve to reach the preset air flow, after the air pressure in the sealed liquid storage tank detected by the pressure gauge reaches the preset liquid outlet pressure, the main controller controls the air supply source and the third control valve to be closed, and simultaneously regulates the second control valve and the fourth control valve to reach the preset liquid outlet flow respectively to supply glue materials to the glue spreading roller and the glue material spray head, and the glue spreading roller and;

3) the main controller controls and starts the coiled material spreading mechanism to lay the coiled material on the surface to be constructed, which is sprayed with the sizing material; in the laying process, the main controller starts the second detection unit to detect the real-time surface morphology of the coiled material between the unreeling unit and the compacting unit and transmits a detection result to the main controller, the main controller judges whether the surface of the coiled material has wrinkles, and if the wrinkles are found, the main controller controls to start the leveling assembly to level the wrinkles of the coiled material;

4) after a roll of coiled material is laid, a new coiled material is installed on the unreeling unit, the coiled material spreading mechanism is opened again to lay the coiled material, meanwhile, the main controller controls the third detection device to detect the real-time appearance of the surface to be constructed in front of the second compacting roller, the detection result is transmitted to the main controller, when the main controller detects that the position of a seam is reached, the main controller regulates the fifth control valve to preset liquid flow, so that the glue is sprayed to the seam from the seam glue sprayer, the main controller starts the height control part to press the second compacting roller to the seam of the coiled material, the main controller controls the rotation driving device to drive the second compacting roller to rotate so as to compact the seam, when the second compacting roller moves to the position completely separated from the seam along with the vehicle body, the main controller starts the height control part to lift the second compacting roller to the position separated from the coiled material, controlling closing of the seam compaction unit;

5) after the coiled material of the construction surface is laid, the main controller controls the vehicle body driving device to be closed so that the vehicle body is braked, and controls the blowing mechanism, the sizing material spraying mechanism and the coiled material spreading mechanism to be closed.

Technical Field

The invention belongs to the technical field of waterproof construction, and particularly relates to coiled material laying equipment and a method.

Background

In the construction of waterproof layer of building, the method of matching the waterproof glue (or paint) with the waterproof coiled material is mostly adopted, and the construction method usually adopts the steps of manually brushing or spraying glue on the construction surface, then paving and compacting the waterproof coiled material on the construction surface coated with the glue, and adhering the coiled material on the construction surface through the glue so as to complete the waterproof construction. The construction mode has the advantages of high labor intensity, low construction efficiency, dependence on the technique of workers and difficulty in ensuring the construction quality.

In order to save labor and improve construction efficiency, researchers have tried to develop various construction devices for waterproof construction, for example, chinese patent CN108837978A discloses a paint spraying and coil spreading apparatus capable of simultaneously spraying paint (glue) and spreading coil. However, adopt this kind of equipment to construct, compare in manual construction, the difficult job site condition of paying attention to in real time, change when the construction situation if partial construction face has magazine to lead to the construction face roughness not up to standard, the coiled material is unreeling the in-process and fold etc. appear, this kind of equipment is difficult to adjust according to the site condition is nimble, so construction quality compares in the manual work and is more difficult to guarantee on the contrary, especially when carrying out the coiled material concatenation, adopt this kind of equipment to construct completely, difficult assurance seam concatenation quality influences holistic construction effect.

Disclosure of Invention

The invention provides a coiled material laying device and a method, the device is used for waterproof layer construction, not only can finish sizing material spraying and coiled material laying construction simultaneously, but also can detect the construction site condition in real time, and can adjust the device according to the site condition to ensure the construction quality, especially can ensure the good splicing of the seam of the coiled material, the device is convenient to operate, and the construction quality and the construction efficiency of the waterproof construction can be effectively improved.

In order to achieve the above object, an aspect of the present invention provides a roll material paving apparatus including a vehicle body and a vehicle body driving device, the vehicle body including a frame and wheels mounted below the frame, with a vehicle body advancing direction as a front, the paving apparatus further including, sequentially from front to rear:

the blowing mechanism is arranged on the frame and comprises a first detection device for detecting the roughness of the surface to be constructed and a high-pressure airflow blowing unit, the high-pressure airflow blowing unit is arranged behind the first detection device and is used for spraying high-pressure airflow to the surface to be constructed so as to remove impurities on the surface to be constructed and reduce the roughness of the surface to be constructed;

the glue spraying mechanism is used for spraying glue to a surface to be constructed and is arranged on the frame; and

the coiled material spreading mechanism is used for laying coiled materials on the surface to be constructed, which is sprayed with the sizing materials, and is installed on the frame; the coiled material laying mechanism comprises:

an unwinding unit for installing and unwinding a coil,

the compaction unit is used for pressing and pasting the coiled material placed down from the unreeling unit on the surface to be constructed sprayed with the sizing material, and comprises at least one first compaction roller, and a roller shaft of the first compaction roller is arranged in parallel with the wheel axle;

the flattening unit is arranged between the unreeling unit and the compacting unit and comprises a second detection device and a flattening assembly, wherein the second detection device is used for detecting whether the coiled material between the unreeling unit and the compacting unit has wrinkles, and the flattening assembly is used for flattening the wrinkles of the coiled material;

the seam compaction unit is located compaction unit rear, including the third detection device who is used for detecting the seam position to and be used for the seam compaction subassembly of compaction concatenation seam, third detection device locates the compaction unit with between the seam compaction subassembly, the seam compaction subassembly includes a plurality of second compaction rollers, drives second compression roller pivoted rotation drive arrangement to and the high control part of drive second compaction roller up-and-down motion, the perpendicular to of the roller shaft of second compaction roller the roller shaft setting of first compaction roller is a plurality of same height is located to the second compaction roller, and follows and be on a parallel with the roller shaft direction of first compaction roller is arranged in proper order.

Preferably, the high-pressure gas flow purging unit comprises a gas supply source for supplying high-pressure gas, a high-pressure gas nozzle arranged below the frame, a first gas flow pipeline for connecting the gas supply source and the high-pressure gas nozzle, and a first control valve arranged on the first gas flow pipeline; the high-pressure gas spray head is arranged between the first detection device and the sizing material spray head of the sizing material spraying mechanism, and the spray opening of the high-pressure gas spray head is arranged towards the rear.

Preferably, the sizing material spraying mechanism comprises a sealed liquid storage tank for storing liquid sizing material, a sizing material spray head arranged below the frame, a first liquid flow pipeline connecting the sizing material spray head and a liquid outlet of the sealed liquid storage tank, and a second control valve arranged on the first liquid flow pipeline; the sealed liquid storage tank is fixed on the frame, the liquid outlet is formed in the bottom of the sealed liquid storage tank, the top surface of the sealed liquid storage tank is provided with a liquid inlet with a sealing cover and a gas inlet connected with the gas supply source through a second gas flow pipeline, the second gas flow pipeline is provided with a third control valve, and the sealed liquid storage tank is also provided with a pressure gauge for testing the gas pressure in the tank; the glue material spray head is arranged between the high-pressure gas spray head and the compaction unit, and the spray opening of the glue material spray head is arranged towards the rear and inclines downwards.

Preferably, the sizing material spraying mechanism further comprises a sizing press roll unit, wherein the sizing press roll unit comprises a first support column arranged perpendicular to the frame, a first anti-falling check ring positioned above the frame, a first pressure spring sleeved outside the first support column, a sizing roll capable of rolling on a surface to be constructed, a second liquid flow pipeline for supplying sizing material to the sizing roll, and a fourth control valve arranged on the second liquid flow pipeline; the frame is provided with a first through hole capable of penetrating through the first support column, the upper end of the first support column penetrates through the first through hole and then is connected with the first anti-falling check ring, so that the first support column can move under the constraint of the anti-falling check ring, the lower end of the first support column is connected with the roller shaft of the glue spreader, and the first pressure spring is compressed between the roller shaft of the glue spreader and the frame; the glue spreader is arranged between the first detection device and the glue material spray head, a roller shaft of the glue spreader is parallel to the first compaction roller, the inside cavity of the glue spreader is arranged to form a storage space, glue outlets are uniformly and densely distributed on the outer wall of the glue spreader, a glue inlet is formed in the glue spreader, and the second liquid flow pipeline is communicated with the glue inlet and the sealed liquid storage tank liquid outlet.

Preferably, a channel through which the second liquid flow pipeline can penetrate is formed in the roller shaft at one end of the glue spreader, the second liquid flow pipeline penetrates through the channel to be inserted into the glue inlet, and a rubber sealing element for preventing glue from flowing out is arranged in a gap between the channel and the second liquid flow pipeline.

Preferably, the glue spraying mechanism further comprises a joint glue spraying unit, wherein the joint glue spraying unit comprises a joint glue sprayer, a third liquid flow pipeline connecting the joint glue sprayer and the liquid outlet of the sealed liquid storage tank, and a fifth control valve arranged on the third liquid flow pipeline; the joint glue material spray head is arranged in front of the second compaction roller and close to the second compaction roller, and a spray opening of the joint glue material spray head is arranged backwards and inclines downwards.

Preferably, the gas supply source comprises a gas cylinder, a pump for inflating the gas cylinder, and a piston drive assembly for driving a piston of the pump to move to inflate the gas cylinder; the air storage bottle is provided with an air inlet, a first air outlet and a second air outlet, the air outlet pipe of the inflator is connected with the air inlet, the first air outlet is connected with the high-pressure gas sprayer through the first air flow pipeline, and the second air outlet is connected with the gas inlet of the sealed liquid storage tank through the second air flow pipeline.

Preferably, the piston driving assembly comprises a first driving sprocket, a first driven sprocket and a first chain, wherein a rotating shaft of the first driving sprocket is parallel to a roller shaft of the first compacting roller, an outer circumference of the first driving sprocket is connected with a piston rod of the inflator, the first chain is in transmission connection with the first driving sprocket and the first driven sprocket, the first driving sprocket is provided with a driving device for driving the first driving sprocket to rotate, the driving device is fixedly installed on the frame, a bearing seat of a wheel shaft of the first driven sprocket is fixedly installed on the frame, the piston driving assembly is arranged in front of the air storage bottle, the inflator is arranged between the piston driving assembly and the air storage bottle, and the rear end of the inflator is hinged and fixed on the outer wall of the air storage bottle.

Preferably, the automatic cleaning device further comprises a main controller used for controlling the blowing mechanism, the sizing material spraying mechanism and the coiled material spreading mechanism, signal output ends of the first detection device, the second detection device, the third detection device and the pressure gauge are connected with a signal input end of the main controller, and a signal output end of the main controller is connected with the air supply source, the first control valve, the second control valve, the third control valve, the fourth control valve, the fifth control valve, the rotation driving device and the vehicle body driving device.

Preferably, the leveling unit comprises a second supporting column perpendicular to the frame, a second pressure spring sleeved outside the second supporting column, a leveling press roller pressed on the surface of the coiled material between the unreeling unit and the compacting unit, and a leveling roller driving assembly driving the leveling press roller to move forwards and backwards; the roller shaft of the leveling compression roller is arranged in parallel to the first compaction roller, the second supporting column is arranged perpendicular to the frame, the lower end of the second supporting column is connected with the roller shaft of the leveling compression roller, and the second pressure spring is compressed between the roller shaft of the leveling compression roller and the frame; the leveling roller driving assembly is arranged above the frame and comprises a second driving chain wheel provided with a driving device, a second driven chain wheel, a second chain in transmission connection with the second driven chain wheel, a driving gear which is coaxially arranged with the second driven chain wheel and fixedly connected with the second driven chain wheel, and a driven gear meshed with the driving gear, wherein rotating shafts of the second driving chain wheel, the second driven chain wheel, the driving gear and the driven gear are all arranged in parallel to a roller shaft of the first compaction roller; the driving device of the second driving sprocket, the bearing seat of the second driven sprocket, the bearing seat of the driving gear and the bearing seat of the driven gear are all fixedly arranged on the frame; the frame is provided with a second through hole capable of penetrating through the second supporting column, the second through hole is a long through hole with the length direction perpendicular to the roller shaft of the first compaction roller, and the upper end of the second supporting rod penetrates through the second through hole and then is fixedly connected with the periphery of the driven gear.

Preferably, the second detection device and the third detection device are both cameras with downward lenses, and the first detection device is a camera or a laser profiler.

Preferably, the seam compacting unit further comprises a mounting frame for mounting the second compacting roller, bearing seats of roller shafts of the second compacting roller are mounted on the mounting frame, the rotation driving device is provided with rotation motors which are arranged in one-to-one correspondence with the second compacting roller, the rotation motors are mounted on the mounting frame, and the height control component is in driving connection with the mounting frame to regulate and control the height of the mounting frame.

In another aspect of the present invention, there is provided a method for laying a roll, using the above roll laying apparatus, the method comprising the steps of:

1) determining that sufficient rubber is stored in the rubber spraying mechanism, starting a vehicle body driving device to enable a vehicle body to travel on a surface to be constructed, and detecting whether the roughness of the surface to be constructed meets the construction requirement by adopting a first detection device; if the roughness meets the construction requirement, the next step is carried out; if the roughness does not meet the construction requirement, starting the high-pressure airflow blowing unit, and after the high-pressure airflow blowing unit sprays high-pressure airflow to the surface to be constructed so as to remove impurities on the surface to be constructed, carrying out the next step;

2) starting a sizing material spraying mechanism to coat liquid sizing material on the surface to be constructed behind the blowing mechanism;

3) starting a coiled material spreading mechanism to lay coiled materials on the surface to be constructed, which is sprayed with the sizing materials; in the laying process, the second detection unit is started to detect whether the surface of the coiled material between the unreeling unit and the compacting unit has wrinkles, and if the wrinkles are found, the leveling assembly is started to level the wrinkles of the coiled material;

4) after a roll of coiled material is laid, a new coiled material is installed on the unreeling unit, the coiled material spreading mechanism is started again to lay the coiled material, the third detection device is started to detect the position of a seam of the coiled material, when the third detection device detects that the position reaches the seam position, the height control part is started to press the second compaction roller downwards to press the seam of the coiled material, the rotation driving device is started to drive the second compaction roller to rotate so as to compact the seam, and after the second compaction roller moves to the position completely separated from the seam along with the vehicle body, the height control part is started to lift the second compaction roller upwards to separate from the coiled material, and then the seam compaction unit is closed;

5) and after the coiled material on the surface to be constructed is laid, closing the vehicle body driving device to brake the vehicle body, and closing the blowing mechanism, the sizing material spraying mechanism and the coiled material spreading mechanism.

Preferably, the method comprises the steps of:

1) determining that sufficient rubber is stored in the rubber spraying mechanism, controlling and starting a vehicle body driving device by a main controller to enable a vehicle body to travel on a surface to be constructed according to the designed speed per hour and route, detecting the roughness of the surface to be constructed by adopting a first detection device, transmitting a test result to the main controller by the first detection device, and judging whether the roughness meets the construction requirement by the main controller; if the roughness meets the construction requirement, the next step is carried out; if the roughness does not meet the construction requirement, the main controller controls the starting gas supply source to supply gas to the high-pressure gas flow purging unit, adjusts the first control valve to the preset gas flow, and the high-pressure gas flow purging unit sprays high-pressure gas flow to the surface to be constructed to remove impurities on the surface to be constructed, and then the next step is carried out;

2) the air pressure gauge detects air pressure in the sealed liquid storage tank, a detection result is transmitted to the main controller, the main controller judges whether the air pressure in the sealed liquid storage tank reaches preset liquid outlet pressure, if the air pressure in the sealed liquid storage tank does not reach the preset liquid outlet pressure, the main controller controls the air supply source to inflate the sealed liquid storage tank and regulates the third control valve to reach the preset air flow, after the air pressure in the sealed liquid storage tank detected by the pressure gauge reaches the preset liquid outlet pressure, the main controller controls the air supply source and the third control valve to be closed, and simultaneously regulates the second control valve and the fourth control valve to reach the preset liquid outlet flow respectively to supply glue materials to the glue spreading roller and the glue material spray head, and the glue spreading roller and;

3) the main controller controls and starts the coiled material spreading mechanism to lay the coiled material on the surface to be constructed, which is sprayed with the sizing material; in the laying process, the main controller starts the second detection unit to detect the real-time surface morphology of the coiled material between the unreeling unit and the compacting unit and transmits a detection result to the main controller, the main controller judges whether the surface of the coiled material has wrinkles, and if the wrinkles are found, the main controller controls to start the leveling assembly to level the wrinkles of the coiled material;

4) after a roll of coiled material is laid, a new coiled material is installed on the unreeling unit, the coiled material spreading mechanism is opened again to lay the coiled material, meanwhile, the main controller controls the third detection device to detect the real-time appearance of the surface to be constructed in front of the second compacting roller, the detection result is transmitted to the main controller, when the main controller detects that the position of a seam is reached, the main controller regulates the fifth control valve to preset liquid flow, so that the glue is sprayed to the seam from the seam glue sprayer, the main controller starts the height control part to press the second compacting roller to the seam of the coiled material, the main controller controls the rotation driving device to drive the second compacting roller to rotate so as to compact the seam, when the second compacting roller moves to the position completely separated from the seam along with the vehicle body, the main controller starts the height control part to lift the second compacting roller to the position separated from the coiled material, controlling closing of the seam compaction unit;

5) after the coiled material of the construction surface is laid, the main controller controls the vehicle body driving device to be closed so that the vehicle body is braked, and controls the blowing mechanism, the sizing material spraying mechanism and the coiled material spreading mechanism to be closed.

Compared with the prior art, the invention has the advantages that: the invention provides a coiled material laying device and a method, the device is used for waterproof layer construction, not only can finish sizing material spraying and coiled material laying construction simultaneously, but also can detect the construction site condition in real time, can adjust the device according to the site condition to ensure the construction quality, and especially can ensure good splicing of the seam of the coiled material, the device is convenient to operate, and the construction quality and the construction efficiency of the waterproof construction can be effectively improved.

Drawings

Fig. 1 is a schematic structural view of the coil laying apparatus of the present embodiment;

FIG. 2 is a schematic illustration of the construction of the seam compacting assembly of the present embodiment;

FIG. 3 is a cross-sectional view of the glue roll of the present embodiment;

in fig. 1, the arrow direction represents the vehicle body traveling direction.

Detailed Description

In order to make the objects, technical solutions and advantages of the present application more apparent, the present application is described and illustrated below with reference to the embodiments. The examples, in which specific conditions are not specified, were conducted under conventional conditions or conditions recommended by the manufacturer. The reagents or instruments used are not indicated by the manufacturer, and are all conventional products commercially available.

It should be understood that the specific embodiments described herein are merely illustrative of the present application and are not intended to limit the present application. All other embodiments obtained by a person of ordinary skill in the art based on the embodiments provided in the present application without any inventive step are within the scope of protection of the present application.

It is obvious that the drawings in the following description are only examples or embodiments of the present application, and that it is also possible for a person skilled in the art to apply the present application to other similar contexts on the basis of these drawings without inventive effort. Moreover, it should be appreciated that in the development of any such actual implementation, as in any engineering or design project, numerous implementation-specific decisions must be made to achieve the developers' specific goals, such as compliance with system-related and business-related constraints, which may vary from one implementation to another.

Reference in the specification to "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment can be included in at least one embodiment of the specification. The appearances of the phrase in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments. Those of ordinary skill in the art will explicitly and implicitly appreciate that the embodiments described herein may be combined with other embodiments without conflict.

Unless defined otherwise, technical or scientific terms referred to herein shall have the ordinary meaning as understood by those of ordinary skill in the art to which this application belongs. Reference to "a," "an," "the," and similar words throughout this application are not to be construed as limiting in number, and may refer to the singular or the plural. The present application is directed to the use of the terms "including," "comprising," "having," and any variations thereof, which are intended to cover non-exclusive inclusions; the term "plurality" as referred to herein means two or more. "and/or" describes an association relationship of associated objects, meaning that three relationships may exist, for example, "A and/or B" may mean: a exists alone, A and B exist simultaneously, and B exists alone. The character "/" generally indicates that the former and latter associated objects are in an "or" relationship. Reference herein to the terms "first," "second," "third," and the like, are merely to distinguish similar objects and do not denote a particular ordering for the objects.

As shown in fig. 1 and 2, a coil material laying apparatus includes a vehicle body 9 and a vehicle body driving device, the vehicle body 9 includes a frame 91 and wheels 92 installed below the frame, with the advancing direction of the vehicle body 9 as the front, the laying apparatus further includes, sequentially from front to back:

the blowing mechanism 6 is arranged on the frame 91 and comprises a first detection device 610 for detecting the roughness of the surface to be constructed and a high-pressure air flow blowing unit, the high-pressure air flow blowing unit is arranged behind the first detection device 610, and the high-pressure air flow blowing unit is used for spraying high-pressure air flow to the surface to be constructed so as to remove impurities on the surface to be constructed and reduce the roughness of the surface to be constructed, so that the surface to be constructed meets the construction requirement;

the glue spraying mechanism is used for spraying glue to a surface to be constructed, and is arranged on the frame 91; and

the coiled material spreading mechanism is used for laying coiled materials on the surface to be constructed, which is sprayed with the sizing materials, and is arranged on the frame 1; the coiled material laying mechanism comprises:

an unwinding unit 8 for installing a coil and unwinding,

the compaction unit is used for pressing and pasting the coiled material placed down from the unreeling unit 8 on the surface to be constructed sprayed with the sizing material, and comprises at least one first compaction roller 10, and the roller shaft of the first compaction roller 10 is arranged in parallel to the wheel shaft 92;

the leveling unit 3 is arranged between the unreeling unit 8 and the compacting unit, and comprises a second detection device 37 for detecting whether the coiled material between the unreeling unit and the compacting unit has wrinkles and a leveling component for leveling the wrinkles of the coiled material;

the seam compacting unit 4 is arranged behind the compacting unit and comprises a third detection device 45 for detecting the position of the seam and a seam compacting assembly for compacting and splicing the seam, the third detection device 45 is arranged between the compacting unit and the seam compacting assembly, as shown in fig. 2 (fig. 2 is a left view of the part of the seam compacting assembly in fig. 1), the seam compacting assembly comprises a plurality of second compacting rollers 43, a rotating driving device 44 for driving the second pressing rollers 43 to rotate, and a height control part 41 for driving the second compacting rollers 43 to move up and down, the roll shafts of the second compacting rollers 43 are arranged perpendicular to the roll shaft of the first compacting roller 10, and a plurality of second compacting rollers 43 are arranged at the same height and are sequentially arranged in a direction parallel to the roll shaft of the first compacting roller 10.

The coiled material laying method adopting the coiled material laying equipment comprises the following steps:

1) determining that sufficient rubber is stored in the rubber spraying mechanism, starting a vehicle body driving device to enable a vehicle body 9 to advance on a surface to be constructed, and detecting whether the roughness of the surface to be constructed meets the construction requirement by adopting a first detection device 610; if the roughness meets the construction requirement, the next step is carried out; if the roughness does not meet the construction requirement, starting the high-pressure airflow blowing unit, and after the high-pressure airflow blowing unit sprays high-pressure airflow to the surface to be constructed so as to remove impurities on the surface to be constructed, carrying out the next step;

2) starting a sizing material spraying mechanism to coat liquid sizing material on the surface to be constructed behind the blowing mechanism 6;

3) starting a coiled material spreading mechanism to lay coiled materials on the surface to be constructed, which is sprayed with the sizing materials; during the laying process, the second detection unit 37 is started to detect whether the surface of the coiled material between the unreeling unit 8 and the compacting unit has wrinkles, and if the wrinkles are found, the leveling assembly 3 is started to level the wrinkles of the coiled material;

4) after a roll of coiled material is laid, a new coiled material is installed on the unreeling unit 8, the coiled material spreading mechanism is started again for laying the coiled material, the third detection device 45 is started to detect the seam position of the coiled material, when the third detection device 45 detects that the seam position is reached, the height control part 41 is started to press the second compaction roller 43 downwards to press the seam of the coiled material, the rotation driving device 44 is started to drive the second compaction roller 43 to rotate so as to compact the seam, and after the second compaction roller 44 moves to the position completely separated from the seam along with the vehicle body 9, the height control part 41 is started to lift the second compaction roller 43 upwards to separate the coiled material, the seam compaction unit 4 is closed;

5) and after the coiled material on the surface to be constructed is laid, closing the vehicle body driving device to brake the vehicle body 9, and closing the blowing mechanism 6, the sizing material spraying mechanism and the coiled material spreading mechanism.

By adopting the equipment and the laying method, the roughness of the surface to be constructed can be detected in advance through the blowing mechanism 6, whether impurities influencing construction exist on the surface of the surface is determined, and the construction surface with the roughness not reaching the standard can be cleaned before glue stock spraying, so that the construction requirement is met, and the construction quality is ensured; in the coiled material spreading process in the step 3), whether the coiled material has wrinkles or not can be detected in real time by using the second detection device 37, and the leveling component 3 can be conveniently started to level the wrinkles in time so as to ensure the flatness of the coiled material spread on the construction surface; particularly, when the coiled materials need to be spliced when being replaced, the equipment can timely observe the position of the joint through the third detection device of the joint compacting unit 4, so that the operation of the joint compacting assembly is conveniently controlled, the joint between materials is fully compacted along the direction perpendicular to the joint, and the construction quality of the joint splicing position is ensured. In conclusion, the coiled material laying equipment and the method are used for waterproof layer construction, not only can sizing material spraying and coiled material laying construction be completed simultaneously, but also the construction site condition can be detected in real time, the equipment can be adjusted according to the site condition to ensure the construction quality, particularly good splicing of the seam of the coiled material can be ensured, the equipment is convenient to operate, and the construction quality and the construction efficiency of the waterproof construction can be effectively improved.

Specifically, as shown in fig. 1, the high-pressure gas flow purging unit includes a gas supply source for supplying high-pressure gas, a high-pressure gas nozzle 69 disposed below the frame 91, a first gas flow pipe 63 connecting the gas supply source and the high-pressure gas nozzle, and a first control valve disposed on the first gas flow pipe 63; the high-pressure gas nozzle 69 is arranged between the first detection device 610 and the glue nozzle 21 of the glue spraying mechanism, and the jet orifice of the high-pressure gas nozzle 69 faces backwards.

Specifically, as shown in fig. 1, the glue spraying mechanism includes a sealed liquid storage tank 1 for storing liquid glue, a glue sprayer 21 disposed below the frame 91, a first liquid flow pipeline 24 connecting the glue sprayer 21 and a liquid outlet 15 of the sealed liquid storage tank 1, and a second control valve installed on the first liquid flow pipeline 24; the sealed liquid storage tank 1 is fixed on the frame 91, the liquid outlet 15 is arranged at the bottom of the sealed liquid storage tank 1, a liquid inlet with a sealing cover 11 is formed in the top surface of the sealed liquid storage tank 1, and a gas inlet 14 connected with the gas supply source through a second gas flow pipeline 62, a third control valve is installed on the second gas flow pipeline 62, and a pressure gauge 12 used for testing the gas pressure in the tank is also installed on the sealed liquid storage tank 1; the glue sprayer 21 is arranged between the high-pressure air sprayer 69 and the compacting unit, and the spraying opening of the glue sprayer 21 is arranged towards the rear and inclines downwards. The sizing material spraying mechanism adopts the structure, the air supply source of the blowing mechanism 6 can be utilized to provide sizing material feeding power, the equipment volume can be reduced, meanwhile, the flow and the flow speed of sizing materials sprayed out by the sizing material spraying mechanism can be controlled by controlling the third control valve and the second control valve, the control of construction parameters is conveniently realized, and the construction quality is ensured.

Specifically, a sealing valve 13 is further installed on the top surface of the sealed liquid storage tank 1.

Specifically, the gas supply source may be any device capable of supplying the working gas to the purge mechanism 6 and the sealed liquid storage tank 1, such as a nitrogen cylinder. Preferably, the arrangement shown in fig. 1 may be adopted, the gas supply source comprising a gas cylinder 61, a gas pump 64 for inflating the gas cylinder 61, and a piston drive assembly for driving a piston of the gas pump 64 to move to inflate the gas cylinder; the air storage bottle 61 is provided with an air inlet, a first air outlet and a second air outlet, the air outlet pipe of the inflator 64 is connected with the air inlet, the first air outlet is connected with the high-pressure air nozzle 69 through the first air flow pipeline 63, and the second air outlet is connected with the air inlet 14 of the sealed liquid storage tank 61 through the second air flow pipeline 62. Compare and store in adopting and have quantitative gas, gaseous exhaust up need to be changed the gas cylinder of aerifing, adopt the gas supply source of above-mentioned structure, need not to change the gas cylinder, it is more convenient to operate.

Specifically, the piston driving assembly may adopt any device structure capable of driving the inflator piston to inflate the air storage bottle 61, such as a linear driving motor, and may also adopt the structure shown in fig. 1, the piston driving assembly includes a first driving sprocket 67 having a rotation shaft arranged parallel to the roller shaft of the first compacting roller 10, a first driven sprocket 66 having an outer circumference connected to the piston rod 65 of the inflator 64, and a first chain 68 drivingly connecting the first driving sprocket 67 and the first driven sprocket 66, the first driving sprocket 67 is provided with a driving device (not shown in the drawings, and may be any conventional sprocket driving device, such as a rotating motor and a motor controller) for driving the first driving sprocket 67 to rotate, the driving device is fixedly mounted on the frame 91, and a bearing seat of the wheel shaft of the first driven sprocket 66 is fixedly mounted on the frame 91, the piston driving assembly is arranged in front of the gas storage bottle 61, the inflator 64 is arranged between the piston driving assembly and the gas storage bottle 61, and the rear end of the inflator 64 is hinged and fixed on the outer wall of the gas storage bottle 1.

Specifically, in order to improve the coating effect of the sizing material on the construction surface and improve the uniformity of the sizing material coating, the sizing material spraying mechanism further comprises a sizing press roll unit 5, wherein the sizing press roll unit 5 comprises a first support column 52 perpendicular to the frame 91, a first anti-falling check ring 53 positioned above the frame 91, a first pressure spring 54 sleeved outside the first support column 52, a glue spreader 51 capable of rolling on the surface to be constructed, a second liquid flow pipeline 22 for supplying the sizing material to the glue spreader 51, and a fourth control valve arranged on the second liquid flow pipeline 22; the frame 91 is provided with a first through hole capable of penetrating through the first support column 52, the upper end of the first support column 52 penetrates through the first through hole and then is connected with the first anti-falling-off retaining ring 53, so that the first support column 52 can move under the restraint of the anti-falling-off retaining ring, the lower end of the first support column 52 is connected with the roller shaft 511 of the glue spreader 51, and the first pressure spring 54 is compressed between the roller shaft of the glue spreader 51 and the frame 91; glue spreader 51 is located first detection device 610 with between the sizing material shower nozzle 21, glue spreader 51's roller 511 is on a parallel with first compaction roller 10 sets up, as shown in fig. 3, the inside cavity of glue spreader 51 sets up in order to constitute storage space, glue spreader 51 outer wall is even densely covered and is gone out jiao kou 512, glue spreader 51 is equipped with into jiao kou, second fluid flow pipeline 22 intercommunication advance jiao kou with sealed liquid storage tank 1 liquid outlet 15.

Specifically, a passage capable of penetrating through the second liquid flow pipeline 22 is formed in the roller shaft 511 at one end of the glue spreader 51, the second liquid flow pipeline 22 penetrates through the passage to be inserted into the glue inlet, and a rubber sealing part 513 for preventing glue from flowing out is arranged in a gap between the passage and the second liquid flow pipeline 22.

Specifically, in order to further enhance the splicing effect of the seams of the coiled materials and ensure the waterproofness of the seams, the glue spraying mechanism further comprises a seam glue spraying unit, wherein the seam glue spraying unit comprises a seam glue spraying nozzle 25, a third liquid flow pipeline 23 connecting the seam glue spraying nozzle 25 and the liquid outlet 15 of the sealed liquid storage tank 1, and a fifth control valve mounted on the third liquid flow pipeline 23; the joint compound spray nozzle 25 is arranged in front of the second compacting roller 43 and close to the second compacting roller 43, and the spray opening of the joint compound spray nozzle 25 is arranged backwards and inclines downwards. The seam glue spraying unit can supplement glue spraying to the seam before seam compaction, and the seam compaction operation is matched, so that the seam splicing effect is further enhanced, and the waterproofness of the seam is ensured.

Specifically, equipment is laid to coiled material is still including being used for control sweep main control unit 7 that mechanism 6, sizing material spraying mechanism and coiled material spread the mechanism, the signal output part of first detection device 610, second detection device 37, third detection device 45 and manometer 12 all connects main control unit 7's signal input part, main control unit 7's signal output part connects air supply source, first control valve, second control valve, third control valve, fourth control valve, fifth control valve, rotation drive device 44 and automobile body drive arrangement.

The main controller 7 is arranged to facilitate the operation of the control equipment and improve the automation degree of the equipment, and specifically, the coiled material laying method of the equipment adopting the optimized structure comprises the following steps:

1) determining that sufficient rubber materials are stored in the sealed liquid storage tank 1, controlling a vehicle body driving device to be started by a main controller 7 to enable a vehicle body to move on a surface to be constructed according to the designed speed per hour and route, detecting the roughness of the surface to be constructed by adopting a first detection device 610, transmitting a test result to the main controller 7 by the first detection device 610, and judging whether the roughness meets the construction requirement by the main controller 7; if the roughness meets the construction requirement, the next step is carried out; if the roughness does not meet the construction requirement, the main controller 7 controls the starting gas supply source to supply gas to the high-pressure gas flow purging unit, adjusts the first control valve to the preset gas flow, and the high-pressure gas flow purging unit sprays high-pressure gas flow to the surface to be constructed to remove impurities on the surface to be constructed to carry out the next step;

2) the air pressure meter 12 detects air pressure in the sealed liquid storage tank 1, a detection result is transmitted to the main controller 7, the main controller 7 judges whether the air pressure in the sealed liquid storage tank 1 reaches preset liquid outlet pressure, if the air pressure does not reach the preset liquid outlet pressure, the main controller 7 controls the air supply source to inflate the sealed liquid storage tank 1 and regulates and controls the third control valve to reach preset air flow, after the air pressure in the sealed liquid storage tank detected by the pressure meter 12 reaches the preset liquid outlet flow, the main controller 7 controls the air supply source and the third control valve to be closed, and simultaneously regulates and controls the second control valve and the fourth control valve to reach the preset liquid outlet flow respectively to supply glue materials to the glue spreading roller 51 and the glue material spraying nozzle 21, and the glue spreading roller 51 and the glue material spraying nozzle;

3) the main controller 7 controls and starts the coiled material spreading mechanism to lay the coiled material on the surface to be constructed, which is sprayed with the sizing material; in the laying process, the main controller 7 starts the second detection unit 37 to detect the real-time surface morphology of the coiled material between the unreeling unit 8 and the compacting unit and transmits a detection result to the main controller 7, the main controller 7 judges whether the surface of the coiled material has wrinkles, and if the wrinkles are found, the main controller 7 controls to start the leveling assembly 3 to level the wrinkles of the coiled material;

4) after a roll of coiled material is laid, a new coiled material is installed on the unreeling unit 8, the coiled material spreading mechanism is started again to lay the coiled material, meanwhile, the main controller 7 controls to start the third detection device 45 to detect the real-time appearance of the surface to be constructed in front of the second compacting roller 43, the detection result is transmitted to the main controller 7, when the main controller 7 detects that the position of a seam is reached, the main controller 7 regulates and controls the fifth control valve to reach the preset liquid flow rate, so that the glue is sprayed to the seam from the seam glue spraying head 25, the main controller 7 starts the height control part 41 to press the second compacting roller 43 to press the seam of the coiled material, the main controller 7 controls to start the rotation driving device 44 to drive the second compacting roller 43 to rotate so as to compact the seam, when the second compacting roller 43 moves to the position completely separated from the seam along with the vehicle body 91, the main controller 7 starts the height control part 41 to lift the second compacting roller 43 to separate from the coiled, controlling the closing of the seam compacting unit 4;

5) after the coiled material of the construction surface is laid, the main controller 7 controls the vehicle body driving device to be closed so that the vehicle body 91 is braked, and controls the blowing mechanism 6, the sizing material spraying mechanism and the coiled material spreading mechanism to be closed.

Specifically, the leveling unit 3 may be a coiled material leveling structure of any existing coiled material laying device, or may be a structure capable of achieving coiled material leveling, for example, as shown in fig. 1, the leveling unit 3 includes a second supporting pillar 34 perpendicular to the frame 91, a second pressure spring 35 sleeved outside the second supporting pillar 34, a leveling press roller 31 pressing the surface of the coiled material between the unwinding unit 8 and the compacting unit, and a leveling roller driving assembly driving the leveling press roller 31 to move back and forth; the roller shaft of the leveling press roller 31 is arranged in parallel to the first compacting roller 10, the second supporting column 34 is arranged perpendicular to the vehicle frame 91, the lower end of the second supporting column 34 is connected with the roller shaft of the leveling press roller 31, and the second pressure spring 35 is compressed between the roller shaft of the leveling press roller 31 and the vehicle frame 91; the leveling roller driving assembly is mounted above the frame 91 and comprises a second driving sprocket 38, a second driven sprocket 33, a second chain 37 in transmission connection with the second driven sprocket 33, a driving gear which is coaxially arranged with the second driven sprocket 33 and fixedly connected with the second driven sprocket 33 (the driving gear is arranged behind the second driven sprocket 33, so that the driving gear is not shown in the drawing, and the driving gear and the second driven sprocket 33 rotate synchronously), and a driven gear 32 engaged with the driving gear, wherein the rotating shafts of the second driving sprocket 38, the second driven sprocket 33, the driving gear and the driven gear 32 are all arranged in parallel to the roller shaft of the first compacting roller 10; the driving device of the second driving sprocket 38, the bearing seat of the second driven sprocket 33, the bearing seat of the driving gear and the bearing seat of the driven gear 32 are all fixedly arranged on the frame 91; the frame 91 is provided with a second through hole 36 capable of penetrating the second support pillar 34, the second through hole 36 is a long through hole with the length direction perpendicular to the roll shaft of the first compacting roller 10, and the upper end of the second support pillar 34 penetrates through the second through hole 36 and then is fixedly connected with the periphery of the driven gear 32. The driven gear 32 rotates to drive the support rod 34 to move back and forth and up and down to drive the flattening press roller 31 to move on the surface of the coiled material, so that the wrinkles on the surface of the coiled material are flattened.

Specifically, the second detection device 37 and the third detection device 45 are both cameras with downward lenses, and the first detection device 610 is a camera or a laser profiler.

Specifically, the first detection device 610 is a laser profiler capable of directly detecting the surface roughness of the construction surface, and in the step 1), the standard requirement of the roughness is that the roughness detected by the laser profiler is less than or equal to 60%.

Specifically, in step 1), the traveling speed of the vehicle body 9 is adjusted according to the roughness detected by the first detection device 610; specifically, when the roughness is more than or equal to 60%, the advancing speed is reduced to 10 m/min, and meanwhile, the purging mechanism 6 is started to remove impurities; when the roughness is 30-60%, the advancing speed is adjusted to 20 m/min, the blowing mechanism 6 is not required to be started, and the sizing material spraying mechanism is directly started; when the roughness is less than or equal to 30 percent, the advancing speed is 30 m/min, and the glue material spraying mechanism is directly started without starting the blowing mechanism 6.

Specifically, the pressure adjusting process in the sealed liquid storage barrel 1 in the step 2) includes that when the pressure gauge 12 measures that the pressure in the sealed liquid storage barrel 1 is greater than or equal to 0.05Mpa, the gas supply source does not need to be started for pressurization, and when the pressure gauge 12 measures that the pressure in the sealed liquid storage barrel 1 is less than 0.03Mpa, the gas supply source is started for pressurization in the sealed liquid storage barrel 1 until the pressure reaches 0.05Mpa, and then pressurization is stopped.

Specifically, in the step 2), the glue spraying amount of the glue spraying nozzle 21 is 3L/min, and the glue spraying amount of the glue spreading roller 51 is 2L/min; in the step 4), the glue spraying amount of the joint glue material spray nozzle 25 is 0.2L/min.

Specifically, the seam compacting unit 4 further includes a mounting bracket 42 for mounting the second compacting roller 43, bearing seats of roller shafts of the second compacting roller 43 are all mounted on the mounting bracket 42, the rotation driving device 44 is provided as a rotation motor which is arranged in one-to-one correspondence with the second compacting roller 43, the rotation motor is mounted on the mounting bracket 42, and the height control component 41 is in driving connection with the mounting bracket 42 to regulate and control the height of the mounting bracket.

Specifically, the height control component 41 is mounted on the frame 91, the height control component 41 can be any device capable of adjusting the height of the mounting rack 42, such as a hydraulic cylinder disposed above the mounting rack 42, a cylinder body of the hydraulic cylinder is fixed on the frame 91, and a driving rod is disposed vertically downward and connected to the mounting rack 42; in addition, the height control unit 41 may be a linear driving device such as a pinion and rack.

Specifically, the unwinding unit 8 can adopt an unwinding unit 8 structure of any existing coil laying device, for example, an unwinding unit 8 structure similar to that in a paint spraying and coil laying device disclosed in chinese patent CN108837978A can be adopted, specifically, the unwinding unit 8 includes a coil support 81 and a coil unwinding roller set, and the coil support 81 is arranged in front of the coil unwinding roller set; the coiled material support 81 is used for placing coiled materials, the coiled material discharging roller group is arranged between the coiled material support 81 and the compaction unit, the axis of the coiled material discharging roller group is parallel to the axis of the first compaction roller 10, the coiled material discharging roller group comprises a first roller support, a first roller 82 horizontally arranged on the first roller support, a second roller support and a second roller 83 horizontally arranged on the second roller support, the first roller 82 is arranged at the upper part of the second roller 83, a gap is formed between the first roller 82 and the second roller 83, the coiled material support 81 is fixed at the upper part of a vertically arranged coiled material support upright column, the second roller support is horizontally fixed on the coiled material support 81, and the first roller support is obliquely fixed at the front end of the second roller support; the coiled material discharging roller group further comprises a clamping roller 84, the clamping roller 84 is arranged on the second roller bracket, the end part of the clamping roller 84 is connected with the first roller bracket through a tension spring, the clamping roller 84 is pre-tightened on the second roller 83 through the tension force of the tension spring, and the outer surface of the clamping roller 84 is tangent to the outer surface of the second roller 83.

Specifically, the vehicle body driving device may be any device capable of driving the vehicle body 9 to travel, for example, as shown in fig. 1, the vehicle body driving device includes a third driving sprocket 94 mounted on the vehicle frame 91, a third driven sprocket 96 disposed coaxially with the vehicle wheel 92 and fixedly connected to the vehicle wheel 92, and a third chain 95 drivingly connecting the third driving sprocket 94 and the third driven sprocket 96, and the third driving sprocket 94 is mounted with a driving device for driving the third driving sprocket 94 to rotate, and the driving device is fixedly mounted on the vehicle frame 91.

The embodiments described above are only a part of the embodiments of the present invention, and not all of them. It is to be understood by those skilled in the art that the present invention is not limited to the embodiments described above and that all other embodiments obtained by those skilled in the art without inventive faculty are within the scope of the present invention.