CN213015042U - Material dragging scraper thickness adjusting device of prefabricated waterproofing membrane mud flat machine - Google Patents

Abstract

The utility model discloses a prefabricated waterproofing membrane mud flat machine drag material scraper blade thickness adjusting device, it is including installing the support in the walking dolly, install in the first swivel mount of support lower extreme with rotatable mode, install in first swivel mount with adjustable inclination's mode and be used for guiding the thick liquids that thick liquids extrusion device extruded to flow to the material guide plate on the plane of walking dolly walking and install in first swivel mount end and be used for scraping flat scraper blade to thick liquids thickness regulation and mud flat, the scraper blade end is formed with the interval with the material guide plate end. The utility model discloses install the scraper blade in material guide plate side to it is compacter to send the structure, and can make the thick liquids by material guide plate when leading the plane of walking dolly walking on, the scraper blade can in time be strickleed off thick liquids, guarantees the mud flat quality of thick liquids. Because the material guide plate can adjust the angle relative to the first rotating frame, the interval between the tail end of the scraper and the tail end of the material guide plate can be adjusted, the mud flat thickness of the slurry can be controlled and adjusted, and different construction requirements can be met.

Description

Material dragging scraper thickness adjusting device of prefabricated waterproofing membrane mud flat machine

The technical field is as follows:

the utility model relates to a waterproof engineering equipment technical field refers in particular to a prefabricated waterproofing membrane mud flat machine drags material scraper blade thickness adjusting device.

Background art:

in the waterproof engineering of buildings, road surfaces and the like, a layer of cement or waterproof coating with effective thickness is often required to be paved on the construction surface, then the upper end surface of the waterproof coating is paved, and finally a waterproof coiled material is paved on the upper end surface of the waterproof coating so as to ensure the waterproof performance of the buildings.

However, the main means of the above construction operations are manual operations, specifically, the waterproof coating is manually poured on the construction surface, then the upper end surface of the waterproof coating is manually paved by adopting simple tools such as a roller, a hanging brush and a broom, and finally the waterproof coiled material is manually paved and adhered to the upper end surface of the waterproof coating, so that the construction is completed.

In view of the above, the present inventors propose the following.

The utility model has the following contents:

an object of the utility model is to overcome prior art not enough, provide a prefabricated waterproofing membrane mud flat machine drag material scraper blade thickness adjusting device.

In order to solve the technical problem, the utility model discloses a following technical scheme: the material dragging scraper plate thickness adjusting device of the prefabricated waterproof coiled material mudflat machine comprises a support arranged in a walking trolley of the prefabricated waterproof coiled material mudflat machine, a first rotating frame arranged at the lower end of the support in a rotatable mode, a material guide plate arranged in the first rotating frame in an inclination angle adjustable mode and used for guiding slurry extruded by a slurry extruding device to flow to the walking plane of the walking trolley, and a scraper plate arranged at the tail end of the first rotating frame and used for adjusting the thickness of the slurry and scraping the mudflat, wherein an interval is formed between the tail end of the scraper plate and the tail end of the material guide plate.

Further, in the above technical scheme, the thickness adjusting device of the dragging scraper is linked with an automatic flattening mechanism for paving the coiled material in the prefabricated waterproof coiled material mudflat machine.

Furthermore, in the above technical scheme, a first connecting rod is connected between the material dragging scraper thickness adjusting device and the coiled material paving automatic flattening mechanism, a second connecting rod capable of swinging is arranged on the walking trolley, the middle part of the second connecting rod is pivoted with the walking trolley, the lower end of the walking trolley is connected with the end part of the first connecting rod, and an adjusting handle is arranged at the upper end of the second connecting rod.

Furthermore, in the above technical scheme, the first rotating frame is provided with a pivot hole and a bar-shaped adjusting hole located beside the pivot hole, both sides of the upper end of the material flow guide plate are provided with a first screw hole adapted to the bar-shaped adjusting hole and a fourth screw hole adapted to the pivot hole, and a fourth bolt passes through the pivot hole and the fourth screw hole of the first rotating frame and is locked by a fourth nut; a first bolt penetrates through the strip-shaped adjusting hole and the first screw hole of the first rotating frame and is locked by a first nut; and surrounding edges are arranged on two sides and the upper end of the material guide plate.

Furthermore, in the above technical solution, the scraper blade includes a main body portion, a first bending piece formed by bending along a terminal of the main body portion, and a second bending piece formed by bending upward along a terminal of the first bending piece, and a gap is formed between the first bending piece and the material guide plate.

Furthermore, in the above technical scheme, two sides of the first bending piece are respectively bent to form wrapping pieces, and the wrapping pieces are wrapped on two sides of the material guide plate.

After the technical scheme is adopted, compared with the prior art, the utility model has following beneficial effect: the utility model discloses material guide plate among the material scraper blade thickness adjusting device can flow the thick liquids to the plane of walking dolly walking (namely ground), meanwhile, after this walking dolly walked, the thick liquids that flow to the plane of walking dolly walking (namely ground) were strickleed off to scraper blade among this material scraper blade thickness adjusting device, so as to reach the efficiency of automatic stone spreading, automatic strickle off, so as to improve the efficiency of construction, still can reduce intensity of labour, make the utility model discloses extremely strong market competition has; the inclination angle of the material guide plate can be adjusted, so that the coating thickness of the slurry can be controllably adjusted, and different construction requirements can be met; additionally, the utility model discloses install the scraper blade in material guide plate side to it is compacter to send the structure, and can make the thick liquids by material guide plate guide to the walking when on the plane of dolly walking, the scraper blade can in time strickle the thick liquids, guarantees the coating quality of thick liquids, just the utility model discloses simple structure, compact structure controls simply, and it is very convenient to use, makes the utility model discloses extremely strong market competition has.

Description of the drawings:

FIG. 1 is a perspective view of a prefabricated waterproofing membrane mudflat machine comprising the present invention;

FIG. 2 is a perspective view of another view angle of the prefabricated waterproofing membrane tidal flat machine comprising the present invention;

FIG. 3 is a cross-sectional view of a prefabricated waterproofing membrane mudflat machine that includes the present invention;

FIG. 4 is a perspective view of a first viewing angle of a slurry extrusion device in a prefabricated waterproofing membrane tidal flat machine;

FIG. 5 is a perspective view of a second perspective view of a slurry extrusion device in the prefabricated waterproofing membrane tidal flat machine;

FIG. 6 is a third perspective view of the slurry extrusion apparatus in the prefabricated waterproofing membrane tidal flat machine;

fig. 7 is a perspective view of the present invention;

fig. 8 is a perspective view of another perspective of the present invention;

FIG. 9 is a perspective view of an automatic flattening mechanism for coil paving in a prefabricated waterproofing coiled material mudflat machine;

FIG. 10 is a perspective view of another view of the automatic roll material spreading and flattening mechanism of the prefabricated waterproofing roll mudflat machine;

FIG. 11 is an assembly drawing of an automatic flattening mechanism for coil paving and a thickness adjusting device of a dragging scraper in a prefabricated waterproof coil mudflat machine;

FIG. 12 is a perspective view of a front wheel module in the prefabricated waterproofing membrane mudflat machine;

FIG. 13 is a perspective view of a worm gear speed-regulating and speed-reducing mechanism in the prefabricated waterproofing coiled material mudflat machine.

The specific implementation mode is as follows:

the present invention will be further described with reference to the following specific embodiments and accompanying drawings.

See fig. 1-13 and show, for one kind include the utility model discloses a prefabricated waterproofing membrane mud flat machine, it includes: a remotely controllable walking trolley 1; the slurry extruding device 2 comprises a hopper 21 which is arranged on the traveling trolley 1 and is used for loading the slurry, an extruding mechanism 22 which is arranged at the lower end of the inner cavity of the hopper 21 and is used for extruding the slurry along the strip-shaped discharge hole 211 of the hopper 21, and a switch valve 23 which is arranged at the strip-shaped discharge hole 211 of the hopper 21 and is used for controlling the size of the strip-shaped discharge hole 211; the thickness adjusting device 3 of the material dragging scraper (namely the utility model) comprises a bracket 31 which is arranged in the walking trolley 1 and is positioned below the slurry extruding device 2, a first rotating frame 34 which is arranged at the lower end of the bracket 31 in a rotatable way, a material guide plate 32 which is arranged in the first rotating frame 34 in a way of adjusting the inclination angle and is used for guiding the slurry extruded by the slurry extruding device 2 to flow to the walking plane of the walking trolley 1, and a scraper 33 which is arranged at the end of the first rotating frame 34 and is used for adjusting the thickness of the slurry and scraping the mud flat, wherein the interval is formed between the end of the scraper 33 and the end of the material guide plate 32, so that the slurry can not overflow from two sides in the construction process, and the problems of thickness adjustment and overflow of the; the utility model discloses install scraper blade 33 in material guide plate 32 side to it is compacter to send the structure, and can make the thick liquids by material guide plate 32 when leading on the plane of walking dolly 1 walking, scraper blade 33 can in time strickle the thick liquids, guarantees the mud flat quality of thick liquids. Because the material guide plate 32 can adjust the angle relative to the first rotating frame 34, the interval formed by the tail end of the scraper 33 and the tail end of the material guide plate 32 can be adjusted, the thickness of the mud flat of the slurry can be controlled and adjusted, and different construction requirements can be met; the coiled material film covering device 4 comprises a coiled material placing mechanism 41 arranged on the traveling trolley 1, a coiled material correcting and adjusting mechanism 42 arranged below the coiled material placing mechanism 41, an automatic film receiving mechanism 43 arranged beside the coiled material correcting and adjusting mechanism 42, and a coiled material paving automatic flattening mechanism 44 which is arranged at the lower end of the traveling trolley 1, is positioned below the coiled material correcting and adjusting mechanism 42 and is used for flattening the waterproof coiled material on the upper end face of the slurry scraped by the material dragging scraper thickness adjusting device 3. This coiled material tectorial membrane device 4 need not to adopt power unit to carry out the pay-off to waterproofing membrane, but adopts coiled material automatic flattening mechanism 44 that paves to constantly push down waterproofing membrane along with the walking of walking dolly 1 to through frictional force pulling waterproofing membrane, in order to realize waterproofing membrane's pay-off, can simplify coiled material tectorial membrane device 4's structure with this, save the required cost of installation power unit. Before the prefabricated waterproof coiled material beach machine works, slurry is poured into a hopper 21 of a slurry extrusion device 2, and the size of a strip-shaped discharge port 211 in the hopper 21 is adjusted through a switch valve 23; meanwhile, a coiled waterproof coiled material is placed on a coiled material placing mechanism 41 in the coiled material film covering device 4, the end part of the waterproof coiled material is pulled out and penetrates through a coiled material correction adjusting mechanism 42, the coiled material correction adjusting mechanism 42 corrects the end part of the waterproof coiled material, the membrane of the waterproof coiled material is separated, the membrane is connected to an automatic film collecting mechanism 43, and the waterproof coiled material after separation of the membrane bypasses a coiled material paving automatic flattening mechanism 44 and is pressed down by the coiled material paving automatic flattening mechanism 44; when the prefabricated waterproof coiled material mudflat machine works, the extruding mechanism 22 in the slurry extruding device 2 extrudes the slurry along the strip-shaped discharge hole 211 of the hopper 21, the extruded slurry is flaky and flows to the material guide plate 32 in the material dragging scraper thickness adjusting device 3, the material guide plate 32 guides the slurry to the walking plane (namely, the ground) of the walking trolley 1, and meanwhile, after the walking trolley 1 walks, the scraper 33 in the material dragging scraper thickness adjusting device 3 scrapes the slurry flowing to the walking plane (namely, the ground) of the walking trolley 1; along with the walking of the walking trolley 1, the automatic roll material spreading and flattening mechanism 44 continuously presses on the waterproof roll material, namely, the waterproof roll material can be spread and flattened on the upper end surface of the slurry scraped by the material dragging scraper thickness adjusting device 3, so that the slurry can be automatically spread on the ground, and simultaneously, the upper end surface of the slurry can be flattened, so that the waterproof roll material can be spread and adhered on the upper end surface of the slurry in the later period, the construction modes are automatically completed, the working efficiency is high, the labor intensity is low, the slurry laying quality and the covering quality of the waterproof roll material can be ensured, the problems that the slurry and the waterproof roll material are unevenly laid and need to be reworked for many times, the waterproof quality is poor or does not reach the standard can be avoided, the automatic roll material spreading and flattening mechanism can adapt to the requirements of various environments and diversification, the walking trolley 1 can be remotely controlled, the use is more convenient, and the structure of the prefabricated waterproof beach machine is simple, compact structure, it is simple and easy to control, and it is very convenient to use, makes prefabricated waterproofing membrane mud flat machine have extremely strong market competition.

The slurry may be a cementitious slurry or a cementitious slurry and other waterproof mixtures. The waterproof roll comprises a film and a waterproof material attached to the film.

The switch valve 23 comprises a support 231 fixed on both sides of the lower end of the hopper 21, an eccentric valve shaft 232 which is rotatably mounted on the support 231 and is positioned beside the strip-shaped discharge port 211 of the hopper 21, and a stepping motor module 233 which is mounted at the end part of the eccentric valve shaft 232 and is used for controlling the rotation angle of the eccentric valve shaft 232, wherein a discharge gap is arranged between the eccentric valve shaft 232 and the strip-shaped discharge port 211, and the eccentric valve shaft 232 is driven to rotate by the stepping motor module 233 to control the size of the discharge gap, so that the structure is extremely simple, the cost is low, and the stepping motor module 233 is adopted to realize automatic control, thereby being very convenient to control and being more convenient to use for the prefabricated waterproof coiled material mudflat machine; the end of the eccentric valve shaft 232 is provided with a first gear 203, the stepping motor module 233 comprises a stepping motor 201 and a second gear 202 arranged on the middle rotating shaft of the stepping motor 201, and a first chain is connected between the first gear 203 and the second gear 202, so that the stepping motor module 233 can automatically control the rotation of the eccentric valve shaft 232.

The extruding mechanism 22 includes an extruding screw 221 mounted at the lower end of the inner cavity of the hopper 21, a first chain wheel 222 disposed at the end of the extruding screw 221, a motor 223 mounted at the outer side of the hopper 21, a second chain wheel 224 connected to the rotating shaft of the motor 223, and a second chain connected between the first chain wheel 222 and the second chain wheel 224. The motor 223 drives the second chain wheel 224, the second chain, the first chain wheel 222 and the extrusion screw 221 to operate, when the extrusion screw 221 rotates, the peripheral thread bulge extrudes the slurry in the inner cavity of the hopper 21 downwards, and the slurry is extruded out of the strip-shaped discharge hole 211, and the effect of stirring the slurry is achieved, so that the slurry laying quality can be improved.

A first connecting rod 51 is connected between the material dragging scraper thickness adjusting device 3 and the coiled material paving automatic flattening mechanism 44, a second connecting rod 52 capable of swinging is arranged on the walking trolley 1, the middle part of the second connecting rod 52 is pivoted with the walking trolley 1, the lower end of the walking trolley 1 is connected with the end part of the first connecting rod 51, and an adjusting handle 53 is arranged at the upper end of the second connecting rod 52. The material dragging scraper thickness adjusting device 3 and the coiled material paving automatic flattening mechanism 44 are connected into a whole through a first connecting rod 51. When the automatic material spreading and flattening device is used, the angle of the second connecting rod 52 is controlled through the adjusting handle 53, when the second connecting rod 52 is vertical (0 degree) to the horizontal plane, the automatic material spreading and flattening mechanism 44 is located at the lowermost end and is in a working state, and at the moment, the first connecting rod 51 also drives the material dragging scraper thickness adjusting device 3 to be located at the lowermost end and is in a working state; when the second connecting rod 52 inclines by 15 degrees or more relative to the horizontal plane, the automatic coil paving flattening mechanism 44 is located at the uppermost end, is in a lifted state, and does not work, and at this time, the first connecting rod 51 also drives the tow scraper thickness adjusting device 3 to be located at the uppermost end, is in a lifted state, and does not work.

The first handles 310 are arranged on two sides of the support 31, and the whole material dragging scraper thickness adjusting device 3 is lifted through the first handles 310, so that the material dragging scraper thickness adjusting device 3 can be disassembled and assembled.

The first rotating frame 34 is provided with a pivot hole 341 and a bar-shaped adjusting hole 342 located beside the pivot hole 341, both sides of the upper end of the material guide plate 32 are provided with a first screw hole 321 adapted to the bar-shaped adjusting hole 342 and a fourth screw hole 322 adapted to the pivot hole 341, and a fourth bolt passes through the pivot hole 341 and the fourth screw hole 322 of the first rotating frame 34 and is locked by a fourth nut; a first bolt passes through the strip-shaped adjusting hole 342 and the first screw hole 321 of the first rotating frame 34 and is locked by a first nut; when the inclination angle of the material guide plate 32 is needed, the first bolt is loosened, the position of the first bolt in the strip-shaped adjusting hole 312 is adjusted, and when the inclination angle is adjusted to a proper angle, the first bolt is locked, so that the operation is very simple and convenient, the interval formed by the tail end of the scraper 33 and the tail end of the material guide plate 32 can be adjusted, the size of the interval is 1.5-2.0mm, the mudflat thickness of the slurry can be controlled and adjusted, and different construction requirements can be met; the upper limit of the adjustment in the strip-shaped adjusting hole 342 after the first bolt is 2.5mm, and the lower limit is 1.5 mm.

The two sides and the upper end of the material guide plate 32 are provided with surrounding edges 323, and the surrounding edges 323 have the effect of blocking the overflow of the waterproof material. The scraper 33 comprises a main body part 331, a first bending piece 332 formed by bending along the tail end of the main body part 331, and a second bending piece 333 formed by bending upwards along the tail end of the first bending piece 332, wherein a gap is formed between the first bending piece 332 and the material guide plate 32, wrapping pieces 334 are respectively formed by bending two sides of the first bending piece 332, and the wrapping pieces 334 wrap two sides of the material guide plate 32, so that slurry can be effectively prevented from overflowing from the two sides. The first and/or second bending tabs 332, 333 are used to strike the slurry.

The coil placing mechanism 41 comprises a coil placing seat 411 arranged on the traveling trolley 1, a speed regulating seat 412 arranged on the coil placing seat 411 and a first adjusting handle 413 for driving the speed regulating seat 412 to move on the coil placing seat 411; the coil placing seat 411 is provided with a U-shaped placing groove, and the side surface of the speed regulating seat 412 is provided with an arc-shaped groove; the second shaft 400 of the waterproof roll 40 is mounted in the U-shaped groove of the roll holder 411 after being sleeved with a bearing, and the arc-shaped groove of the speed adjusting holder 412 is disposed beside the second shaft 400; the second shaft 400 of the waterproof roll 40 can rotate stably in the roll holder 411 through a bearing, and the interval between the arc-shaped groove of the speed adjusting holder 412 and the second shaft 400 can be controlled through the first adjusting handle 413, so as to increase or decrease the friction force between the speed adjusting holder 412 and the second shaft 400, and adjust the rotating speed of the second shaft 400.

The web correction adjusting mechanism 42 comprises a first roller 421, a second roller 422 mounted beside the first roller 421 in a manner of adjusting the relative position, and a second adjusting handle driving module 423 for driving the second roller 422 to move; the automatic film collecting mechanism 43 includes a film collecting shaft 431 and a motor assembly 432 for driving the film collecting shaft 431 to rotate. The membrane of waterproofing membrane connects this receipts membrane axle 431 after the membrane separation, and this motor element 432 drive should receive the rotation of membrane axle 431 in order to realize receiving the purpose of membrane, avoids appearing the phenomenon that the membrane is indiscriminate to roll up. The automatic film collecting mechanism 43 achieves an effect of effective utilization of garbage. In the manual construction process at the present stage, after the film on the waterproof coiled material is torn off, the waterproof coiled material is directly thrown on the site, so that thin film garbage (the manually torn film can be stained with slurry such as cement and the like and cannot be reused at last) is pushed like a mountain, and environmental pollution and fire accidents on the construction site are easily caused. The automatic film collecting mechanism 43 effectively realizes that the waste film is cleanly recovered after being peeled off without falling to the ground, and the film can be recycled, so that the aim of secondary utilization is fulfilled, and the film collecting mechanism is environment-friendly and energy-saving.

The automatic flattening mechanism 44 for spreading and flattening the coiled material comprises a frame body 441 fixed at the lower end of the traveling trolley 1, a second rotating frame 443 installed on the frame body 441 in a freely rotatable manner, a flattening roller 442 arranged on the second rotating frame 443, and a first brush module 444 and a second brush module 445 installed on the second rotating frame 443 in an angle-adjustable manner and located at two sides of the flattening roller 442, wherein the flattening roller 442 is pressed on the waterproof coiled material by its own gravity. This first brush module 444 is used for further sweeping the thick liquids, make the thickness and the degree of consistency of thick liquids do one and smooth, this first brush module 444 is used for further sweeping the thick liquids, this second brush module 445 further sweeps the waterproofing membrane after flattening through the flattening cylinder 442 of paveing, make the more stable shakeout of this waterproofing membrane on the thick liquids, guarantee waterproofing membrane's covering quality, make the more stable shakeout of this waterproofing membrane and the compaction on the thick liquids, guarantee waterproofing membrane's covering quality, let waterproofing membrane fully bond with the thick liquids.

The two sides of the frame body 441 are both provided with a second handle 440, and the whole coiled material paving automatic flattening mechanism 44 is lifted through the second handle 440, so that the coiled material paving automatic flattening mechanism 44 is assembled and disassembled conveniently.

The traveling trolley 1 comprises a frame 11, a first rear wheel 12 and a second rear wheel 13 which are arranged at two sides of the rear end of the frame 11, a first stepping motor component 14 for driving the first rear wheel 12 to rotate, a second stepping motor component 15 for driving the second rear wheel 13 to rotate, a front wheel module 16 which is arranged at the front end of the frame 11 and can horizontally rotate 360 degrees, wherein the front wheel module 16 comprises a front support 161 which is arranged at the lower side of the front end of the frame 11, a longitudinal rotating shaft 162 which is longitudinally arranged in the front support 161 and can rotate, a worm and gear speed regulating and reducing mechanism 163 which is arranged on the front support 161 and is connected with the longitudinal rotating shaft 162, a third stepping motor 164 which is arranged on the front support 161 and is connected with the worm and gear speed regulating and reducing mechanism 163, a connecting seat 165 which is arranged at the lower end of the longitudinal rotating shaft 162, a double-wheel transmission shaft 166 which is horizontally arranged in the connecting seat 165, and a first wheel body 167 and a second wheel body 168 which are arranged at two ends of, the front support 161 is further provided with an automatic angle adjusting mechanism 17 and an angle detecting mechanism 18. The walking trolley 1 is characterized in that a first rear wheel 12 and a second rear wheel 13 are respectively arranged on two sides of the rear end of the frame 11, a front wheel module 16 capable of rotating horizontally by 360 degrees is arranged at the front end of the frame 11, a first stepping motor assembly 14 and a second stepping motor assembly 15 are further respectively adopted to drive the first rear wheel 12 and the second rear wheel 13 to rotate independently, and accordingly the first rear wheel 12 and the second rear wheel 13 are controlled to rotate forwards or reversely, in-situ turning and turning around of the walking trolley 1 with the front wheel module 16 as an axis are achieved, so that the prefabricated waterproof coiled material mudflat machine can work after turning around without adjusting the position, and the working efficiency is greatly improved. The front wheel module 16 is supported by a first wheel body 167 and a second wheel body 168, so that the bearing capacity of the walking trolley 1 can be ensured, the front support 161 is further provided with an angle automatic adjusting mechanism 17 and an angle detecting mechanism 18, the angle detecting mechanism 18 is used for detecting the rotation angle of the longitudinal rotating shaft 162, and the longitudinal rotating shaft 162 can be adjusted by the angle automatic adjusting mechanism 17, so that the purpose of accurately controlling the horizontal rotation angle of the front wheel module 16 is achieved, and the prefabricated waterproof coiled material beach machine has strong market competitiveness.

The frame 11 is provided with a control box, the first stepping motor assembly 14, the second stepping motor assembly 15, the third stepping motor 164, the angle automatic adjusting mechanism 17 and the angle detecting mechanism 18 are electrically connected with the control box, and the control box is provided with a remote control device.

The front end of the frame 11 is provided with a bumper 111, so that the collision avoidance function is achieved, and damage caused by collision between other structures of the prefabricated waterproof coiled material beach machine and foreign objects is avoided.

The worm and gear speed-regulating and speed-reducing mechanism 163 is provided with an input shaft 101, an output shaft 102 and an adjusting shaft 103 connected with the output shaft 102, the third stepping motor 164 is connected with the input shaft 101 through a first coupler 104, the automatic angle adjusting mechanism 17 is connected with the adjusting shaft 103 through a second coupler 105, the angle detecting mechanism 18 is arranged on the adjusting shaft 103, and the output shaft 102 is linked with the longitudinal rotating shaft 162.

The automatic angle adjusting mechanism 17 includes a first mounting bracket 171 fixed to the front support 161 and an angle adjusting motor 172 mounted on the first mounting bracket 171, and a rotating shaft of the angle adjusting motor 172 is connected to the second coupling 105; the angle detecting mechanism 18 includes a second mounting bracket 181 fixed to the front support 161, an angle detecting sensor 182 mounted on the second mounting bracket 181, and a rotary plate 183 mounted on the adjusting shaft 103, rotating with the adjusting shaft 103, and rotating with the angle detecting sensor 182, wherein the angle detecting sensor 182 detects the rotating angle of the adjusting shaft 103 by detecting the rotating angle of the rotary plate 183.

To sum up, the material guide plate 32 in the material dragging scraper thickness adjusting device 3 of the present invention can flow the slurry onto the traveling plane (i.e. the ground) of the traveling trolley 1, and at the same time, after the traveling trolley 1 travels, the scraper 33 in the material dragging scraper thickness adjusting device 3 can scrape the slurry flowing onto the traveling plane (i.e. the ground) of the traveling trolley 1, so as to achieve the effects of automatic material spreading and automatic scraping, so as to improve the construction efficiency, and also can reduce the labor intensity, so that the present invention has strong market competitiveness; the inclination angle of the material guide plate 32 can be adjusted, so that the coating thickness of the slurry can be controllably adjusted, and different construction requirements can be met; additionally, the utility model discloses install scraper blade 33 in material guide plate 32 side to it is compacter to send the structure, and can make the thick liquids by material guide plate 32 guide to the plane of walking dolly 1 walking on when, scraper blade 33 can in time strickle the thick liquids, guarantees the coating quality of thick liquids, just the utility model discloses simple structure, compact structure controls simply, and it is very convenient to use, makes the utility model discloses extremely strong market competition has.

Of course, the above description is only an exemplary embodiment of the present invention, and not intended to limit the scope of the present invention, and all equivalent changes and modifications made by the constructions, features, and principles of the present invention in accordance with the claims of the present invention are intended to be included in the scope of the present invention.

Claims (6)

1. Prefabricated waterproofing membrane mud flat machine drag material scraper blade thickness adjusting device, its characterized in that: the thickness adjusting device (3) of the material dragging scraper comprises a support (31) arranged in a walking trolley (1) of a prefabricated waterproof coiled material mudflat machine, a first rotating frame (34) arranged at the lower end of the support (31) in a rotatable mode, a material guide plate (32) arranged in the first rotating frame (34) in a mode of adjusting an inclination angle and used for guiding slurry extruded by a slurry extruding device (2) to flow to the walking plane of the walking trolley (1), and a scraper (33) arranged at the tail end of the first rotating frame (34) and used for adjusting the thickness of the slurry and scraping the mudflat, wherein an interval is formed between the tail end of the scraper (33) and the tail end of the material guide plate (32).

2. The thickness adjusting device of the dragging scraper of the prefabricated waterproof coiled material beach machine according to the claim 1, which is characterized in that: the thickness adjusting device (3) of the dragging scraper is linked with an automatic flattening mechanism (44) for paving the coiled material in the prefabricated waterproof coiled material mudflat machine.

3. The thickness adjusting device of the dragging scraper of the prefabricated waterproof coiled material beach machine according to claim 2, which is characterized in that: drag material scraper blade thickness adjusting device (3) and coiled material automatic flattening mechanism (44) of paving and be connected with first connecting rod (51) between, and be provided with wobbling second connecting rod (52) on this walking dolly (1), this second connecting rod (52) middle part and walking dolly (1) pin joint, this walking dolly (1) lower extreme is connected first connecting rod (51) tip, and this second connecting rod (52) upper end is provided with adjustment handle (53).

4. The thickness adjusting device of the dragging scraper of the prefabricated waterproof coiled material beach machine according to any one of the claims 1-3, which is characterized in that: the first rotating frame (34) is provided with a pivoting hole (341) and a bar-shaped adjusting hole (342) located beside the pivoting hole (341), both sides of the upper end of the material guide plate (32) are provided with a first screw hole (321) matched with the bar-shaped adjusting hole (342) and a fourth screw hole (322) matched with the pivoting hole (341), and a fourth bolt penetrates through the pivoting hole (341) and the fourth screw hole (322) of the first rotating frame (34) and is locked through a fourth nut; a first bolt passes through a strip-shaped adjusting hole (342) and a first screw hole (321) of the first rotating frame (34) and is locked by a first nut; and surrounding edges (323) are arranged at the two sides and the upper end of the material guide plate (32).

5. The thickness adjusting device of the dragging scraper of the prefabricated waterproof coiled material beach machine according to the claim 4, which is characterized in that: the scraper (33) comprises a main body part (331), a first bending piece (332) formed by bending along the tail end of the main body part (331) and a second bending piece (333) formed by bending upwards along the tail end of the first bending piece (332), and a gap is formed between the first bending piece (332) and the material guide plate (32).

6. The thickness adjusting device of the dragging scraper of the prefabricated waterproof coiled material beach machine according to the claim 5, which is characterized in that: two sides of the first bending piece (332) are respectively bent to form wrapping pieces (334), and the wrapping pieces (334) are wrapped on two sides of the material guide plate (32).

Images