Surface treatment device for precast concrete

Abstract

The utility model discloses a surface treatment device for a precast concrete, which relates to the technical field of precast concrete manufacturing and comprises a traveling mechanism and a treatment mechanism. The walking mechanism comprises a walking arm and walking assemblies, the walking arm extends in the longitudinal direction, and the two walking assemblies are installed at the two ends of the walking arm in the longitudinal direction correspondingly; the treatment mechanism comprises a troweling assembly, a galling assembly and a spraying assembly which are sequentially arranged at intervals in the transverse direction, the troweling assembly comprises a troweling plate extending in the longitudinal direction, the troweling plate is installed on the walking arm, the galling assembly comprises a plurality of galling structures arranged at intervals in the longitudinal direction, each galling structure comprises a web plate and two wing plates, and the spraying assembly is installed on the walking arm; the spraying assembly is used for spraying solid particles to the multiple grooves. According to the utility model, mechanical trowelling and mechanical galling of the surface of the concrete prefabricated member can be realized, the efficiency is higher, and the trowelling and galling effects can be effectively improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of concrete prefabricated part manufacturing, particularly to a surface treatment device for concrete prefabricated parts. BACKGROUND

[0002] A concrete prefabricated part refers to a concrete product processed and produced in a factory through a standardized and mechanized mode. In contrast, traditional cast-in-situ concrete requires formwork on site, casting on site and curing on site. Concrete prefabricated parts are widely used in the fields of construction, transportation, water conservancy and the like. In the production of concrete prefabricated parts, concrete is usually poured into a prefabricated mold. After pouring is completed, the surface of the concrete prefabricated part needs to be smoothed to improve the flatness of the concrete prefabricated part. After smoothing, the surface of the concrete needs to be roughened to increase the contact area and friction between the concrete prefabricated part and other materials, thereby improving the adhesion between the concrete prefabricated part and other materials. At present, the surface of the concrete prefabricated part is usually smoothed and roughened manually, which is low in efficiency and poor in smoothing and roughening effect. SUMMARY

[0003] The main purpose of the utility model is to provide a surface treatment device for concrete prefabricated parts, which aims to solve the technical problem that the surface of the concrete prefabricated part is smoothed and roughened manually, which is low in efficiency and poor in smoothing and roughening effect.

[0004] To achieve the above-mentioned purpose, the surface treatment device for concrete prefabricated parts provided by the utility model comprises:

[0005] A walking mechanism, the walking mechanism comprises a walking arm and a walking assembly, the walking arm extends in the longitudinal direction, two walking assemblies are respectively installed at both ends of the walking arm in the longitudinal direction, and the two walking assemblies are used to jointly drive the walking arm to move in the transverse direction.

[0006] The processing mechanism comprises a smearing assembly, a roughening assembly and a spraying assembly arranged in a transverse direction, the smearing assembly comprises a smearing plate extending in a longitudinal direction, the smearing plate is mounted on the walking arm, and the smearing plate is used to abut against the surface of the concrete precast to smoothen the surface of the concrete precast, the roughening assembly comprises a plurality of roughening structures arranged in a longitudinal direction, each roughening structure comprises a web plate extending in a longitudinal direction and two wing plates extending in a transverse direction, the two wing plates are connected to the two ends of the web plate in a transverse direction to form a roughening groove, the bottom of the web plate and the bottoms of the two wing plates are used to extend into the below of the surface of the concrete precast to scrape part of the concrete on the surface of the concrete precast, so that a plurality of grooves are scraped on the surface of the concrete precast by the plurality of roughening structures, and the spraying assembly is mounted on the walking arm, and the spraying assembly is used to spray solid particles into the plurality of grooves, so that the plurality of grooves are embedded with the solid particles.

[0007] In an embodiment, the spraying assembly comprises a storage structure, a pressurizing structure and a plurality of distribution cabins, the plurality of distribution cabins are arranged in a transverse direction, the number of the distribution cabins is consistent with and corresponds to the number of the grooves, the bottom of each distribution cabin is communicated with a spraying pipe, the storage structure comprises a storage cabin and a plurality of feeding pipes, the storage cabin is used to store the solid particles, the number of the feeding pipes is consistent with and corresponds to the number of the distribution cabins, the two ends of each feeding pipe are respectively communicated with the storage cabin and the corresponding distribution cabin, and the feeding pipe is used to transport the solid particles in the storage cabin to the corresponding distribution cabin, and the pressurizing structure is used to transport pressurized air to the plurality of distribution cabins, so that the solid particles in the distribution cabin are sprayed from the spraying pipe communicated with the distribution cabin to the groove corresponding to the distribution cabin.

[0008] In an embodiment, the pressurizing structure comprises an air compressor and a pressurizing cabin, the air compressor and the pressurizing cabin are communicated through an input pipe, and each distribution cabin is communicated with the pressurizing cabin through an output pipe.

[0009] In an embodiment, the storage cabin comprises a funnel section and a straight cylinder section, the funnel section is arranged in a funnel shape tapering from top to bottom, the top and the bottom of the funnel section are respectively formed with an inlet and an outlet, the straight cylinder section is connected to the bottom of the funnel section, the top of the straight cylinder section and the funnel section are communicated through the outlet, the outlet is provided with a valve, the valve is used to open or close the outlet, and the plurality of feeding pipes are communicated with the bottom of the straight cylinder section.

[0010] In an embodiment, the surface treatment device further comprises a receiving cylinder, the receiving cylinder extends longitudinally and is mounted on the walking arm, the receiving cylinder has a receiving cavity formed therein, the bottom of the receiving cylinder is provided with a plurality of through holes, the through holes and the number of the pulling hair structures are consistent and one-to-one corresponding, the web plate and the two wing plates in each pulling hair structure are connected to the corresponding through hole of the pulling hair structure, and each pulling hair groove is communicated with the receiving cavity through the corresponding through hole, and the receiving cavity is used for collecting the concrete scraped from the surface of the concrete prefabricated part.

[0011] In an embodiment, the receiving cylinder is provided with a waste box, the waste box has a waste cavity formed therein, the waste cavity is communicated with the receiving cavity, and the receiving cavity is provided with a transmission structure, the transmission structure is used for transmitting the concrete in the receiving cavity to the waste cavity.

[0012] In an embodiment, the receiving cylinder is provided with the waste box at any end in the longitudinal direction, the transmission structure comprises a rotating shaft extending longitudinally and a spiral blade mounted on the rotating shaft, the rotating shaft is used for driving the spiral blade to rotate around the axial direction of the rotating shaft, so as to stir the concrete in the receiving cavity into the waste cavity through the spiral blade.

[0013] In an embodiment, the receiving cylinder is provided with two waste boxes at two ends in the longitudinal direction respectively, the rotating shaft is provided with two groups of spiral blades with opposite directions, one group of the spiral blades is used for stirring the concrete in the receiving cavity into one waste cavity, and the other group of the spiral blades is used for stirring the concrete in the receiving cavity into the other waste cavity in the opposite direction.

[0014] In an embodiment, the surface treatment device further comprises a lifting mechanism, the lifting mechanism comprises a lifting structure and a lifting seat, the lifting structure is mounted on the walking arm, the lifting seat is mounted on the lifting structure, the troweling assembly, the pulling hair assembly and the spraying assembly are sequentially and spacedly mounted on the bottom of the lifting seat in the transverse direction, and the lifting structure can drive the lifting seat to lift, so as to drive the troweling assembly and the pulling hair assembly to lift.

[0015] In an embodiment, the lifting mechanism comprises a plurality of lifting structures, the plurality of lifting structures are spacedly arranged in the longitudinal direction, the plurality of lifting structures are all mounted on the walking arm, the lifting seat is mounted on the plurality of lifting structures, and each lifting structure can move on the walking arm in the longitudinal direction.

[0016] The technical scheme of the utility model discloses after the pouring of the concrete prefabricated part, the walking arm is driven to move along the transverse direction by the walking assembly, and the trowelling assembly and the roughening assembly installed on the walking arm are driven to move along the transverse direction by the walking arm. The trowelling plate abutting against the surface of the concrete prefabricated part is driven to move along the transverse direction, and the surface of the concrete prefabricated part can be trowelled, so that the flatness of the concrete surface is improved. The roughening structure is driven to move along the transverse direction, the bottom of the web plate and the bottom of the two wing plates which are extended into the lower part of the surface of the concrete prefabricated part are driven to move along the transverse direction, and a scraping groove is scraped on the surface of the concrete prefabricated part, so that the contact area and the friction of the concrete surface are improved through the scraping groove, and the roughening of the surface of the concrete prefabricated part is completed. And the multiple roughening structures which are arranged along the transverse direction at intervals can simultaneously draw multiple sliding grooves on the surface of the concrete prefabricated part, so that the efficiency of the roughening of the surface of the concrete prefabricated part is improved. And the roughening structure comprises the web plate which is extended along the longitudinal direction and the two wing plates which are connected to the front and rear ends of the web plate and are extended along the transverse direction, the roughening groove which is formed by the web plate and the two wing plates can scrape part of the concrete on the surface of the concrete prefabricated part to form a groove, so that the roughening of the surface of the concrete prefabricated part is completed, and the concrete scraped from the surface of the concrete prefabricated part can be collected in the roughening groove, so that the scraped concrete does not fall on the surface of the concrete prefabricated part, and the surface of the concrete prefabricated part after roughening still has good flatness. Further, after the roughening of the surface of the concrete prefabricated part is completed by the roughening assembly, the solid particles are sprayed into the groove on the surface of the concrete prefabricated part by the spraying assembly, and the sprayed solid particles are embedded in the concrete in the groove. After the concrete prefabricated part is solidified, the solid particles embedded in the groove can further improve the contact area of the groove, so that the roughening effect of the surface of the concrete prefabricated part is further improved. The surface treatment device for the concrete prefabricated part provided by the utility model can realize the mechanized trowelling and the mechanized roughening of the surface of the concrete prefabricated part, the efficiency is higher, the influence of human factors is reduced, the trowelling and roughening effects are effectively improved, and the roughening effect is further improved through the cooperation of the roughening assembly and the spraying assembly. BRIEF DESCRIPTION OF DRAWINGS

[0017] In order to more clearly illustrate the technical scheme in the embodiments of the utility model or the prior art, the drawings needed to be used in the following embodiment or prior art description will be briefly introduced. Obviously, the drawings in the following description are only some embodiments of the utility model, and other drawings can be obtained according to the structures shown in these drawings without creative labor for those skilled in the art.

[0018] Figure 1 The structural schematic diagram of an embodiment of the surface treatment device for the concrete prefabricated part provided by the utility model is shown in the figure.

[0019] Figure 2 A side view schematic diagram of one embodiment of the surface treatment device for prefabricated concrete parts provided by the present application;

[0020] Figure 3 A structure schematic diagram of the lifting seat, the smoothing assembly and the pulling wool assembly in one embodiment of the surface treatment device for prefabricated concrete parts provided by the present application;

[0021] Figure 4 A structure schematic diagram of the pulling wool assembly in one embodiment of the surface treatment device for prefabricated concrete parts provided by the present application;

[0022] Figure 5 A structure schematic diagram of the transmission structure in one embodiment of the surface treatment device for prefabricated concrete parts provided by the present application;

[0023] Figure 6 A structure schematic diagram of the pulling wool structure in one embodiment of the surface treatment device for prefabricated concrete parts provided by the present application;

[0024] Figure 7 A structure schematic diagram of the spraying assembly in one embodiment of the surface treatment device for prefabricated concrete parts provided by the present application;

[0025] Figure 8 A front view perspective schematic diagram of the local structure of the spraying assembly in one embodiment of the surface treatment device for prefabricated concrete parts provided by the present application;

[0026] Figure 9 A side view perspective schematic diagram of the local structure of the spraying assembly in one embodiment of the surface treatment device for prefabricated concrete parts provided by the present application.

[0027] BRIEF DESCRIPTION OF THE DRAWINGS

[0028] 100, surface treatment device; 10, walking mechanism; 11, walking arm; 12, walking assembly; 121, walking track; 122, walking seat; 123, walking wheel; 20, treatment mechanism; 21, smoothing assembly; 211, smoothing plate; 22, drawing assembly; 221, drawing structure; 2211, wing plate; 2212, web; 2213, drawing groove; 222, storage cylinder; 2221, through hole; 223, waste box; 224, transmission structure; 2241, rotating shaft; 2242, spiral blade; 2243, rotating wheel; 23, spraying assembly; 231, storage structure; 2311, storage cabin; 2312, funnel section; 2313, straight cylinder section; 2314, feeding pipe; 232, pressurizing structure; 2321, air compressor; 2322, pressurizing cabin; 2323, input pipe; 2324, output pipe; 233, distribution cabin; 234, spraying pipe; 30, lifting mechanism; 31, lifting seat; 32, lifting structure; 33, moving plate; 34, lifting plate; 40, hydraulic cylinder; 50, motor; 60, belt.

[0029] The realization, functional features and advantages of the utility model will be further described with reference to the drawings in combination with embodiments. DETAILED DESCRIPTION

[0030] The technical solutions in the embodiments of the utility model will be clearly and completely described in combination with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor belong to the protection scope of the utility model.

[0031] It should be noted that if the embodiments of the utility model involve directional indications (such as up, down, left, right, front, back, etc.), the directional indications are only used to explain the relative position relationship, movement condition, etc. between components in a certain posture, and if the certain posture changes, the directional indications also change accordingly.

[0032] In addition, if the description of "first", "second" and the like is involved in the embodiments of the present application, the description of "first", "second" and the like is only for the purpose of description, and cannot be understood as indicating or implying the relative importance of the technical features or implicitly indicating the number of the indicated technical features. Therefore, the features limited by "first", "second" can be explicitly or implicitly included at least one of the features. In addition, if "and / or" or "and / or" appears throughout the text, it means that the three parallel schemes are included, for example, "A and / or B" includes A scheme, or B scheme, or A and B scheme. In addition, the technical solutions of each embodiment can be combined with each other, but it must be based on the realization of ordinary skilled in the art, when the combination of technical solutions appears contradictory or unachievable, it should be considered that the combination of technical solutions does not exist, nor in the protection scope required by the present application.

[0033] The prefabricated concrete is a concrete product processed and produced in a factory by standardization and mechanization. The traditional cast-in-situ concrete needs to be molded, poured and maintained on site. The prefabricated concrete is widely used in the fields of building, transportation and water conservancy. In the production of prefabricated concrete, the concrete is poured into a prefabricated mold, and the surface of the prefabricated concrete is smoothed after pouring to improve the flatness of the prefabricated concrete. After smoothing, the surface of the concrete is roughened to increase the contact area and friction between the prefabricated concrete and other materials, thereby improving the adhesion between the prefabricated concrete and other materials. At present, the surface of the prefabricated concrete is usually smoothed and roughened manually, which is low in efficiency and greatly affected by human factors, and the smoothing and roughening effect is poor.

[0034] The utility model provides a kind of surface treatment device 100 of prefabricated concrete.

[0035] Please refer to Figures 1 to 6In an embodiment of the present application, the surface treatment device 100 comprises a walking mechanism 10 and a treatment mechanism 20; wherein the walking mechanism 10 comprises a walking arm 11 and a walking assembly 12, the walking arm 11 extends along the longitudinal direction, two walking assemblies 12 are respectively installed at the two ends of the walking arm 11 along the longitudinal direction, and the two walking assemblies 12 are used to jointly drive the walking arm 11 to move along the transverse direction; the treatment mechanism 20 comprises a troweling assembly 21, a scratching assembly 22 and a spraying assembly 23 which are sequentially and spacedly arranged along the transverse direction, the troweling assembly 21 comprises a troweling plate 211 which extends along the longitudinal direction, the troweling plate 211 is installed on the walking arm 11, and the troweling plate 211 is used to abut against the surface of the concrete prefabricated part to trowel the surface of the concrete prefabricated part, the scratching assembly 22 comprises a plurality of scratching structures 221 which are spacedly arranged along the longitudinal direction, each scratching structure 221 comprises a web plate 2212 which extends along the longitudinal direction and two wing plates 2211 which extend along the transverse direction, the two wing plates 2211 are respectively connected to the two ends of the web plate 2212 along the transverse direction to enclose a scratching groove 2213, the bottom of the web plate 2212 and the bottom of the two wing plates 2211 are used to extend below the surface of the concrete prefabricated part and scrape part of the concrete on the surface of the concrete prefabricated part, so as to scrape a plurality of longitudinal grooves on the surface of the concrete prefabricated part by the plurality of scratching structures 221, and the spraying assembly 23 is installed on the walking arm 11, and the spraying assembly 23 is used to spray solid particles into the plurality of grooves, so that the plurality of grooves are all embedded with the solid particles.

[0036] The transverse direction is Figure 1 The longitudinal direction is Figure 1 The vertical direction is Figure 1 The up-down direction.

[0037] The technical scheme of the utility model discloses after the pouring of the prefabricated concrete, the walking arm 11 drives the trowelling assembly 21 and the roughening assembly 22 installed on the walking arm 11 to move along the left and right directions through the walking assembly 12. The trowelling plate 211 abutting on the surface of the prefabricated concrete is driven to move along the left and right directions, which can trowel the surface of the prefabricated concrete, thereby improving the flatness of the concrete surface. The bottom of the web plate 2212 and the bottom of the two wing plates 2211 extending into the surface of the prefabricated concrete are driven to move along the left and right directions, which can scratch a groove on the surface of the prefabricated concrete, thereby improving the contact area and friction of the concrete surface, and completing the roughening of the surface of the prefabricated concrete. And the plurality of roughening structures 221 arranged along the left and right directions can simultaneously scratch a plurality of grooves on the surface of the prefabricated concrete, thereby improving the efficiency of the roughening of the surface of the prefabricated concrete. And the roughening structure 221 comprises the web plate 2212 extending along the front and back directions and the two wing plates 2211 connected to the front and back ends of the web plate 2212 extending along the left and right directions, the roughening groove 2213 formed by the web plate 2212 and the two wing plates 2211 can scratch the concrete on the surface of the prefabricated concrete to form a groove, thereby completing the roughening of the surface of the prefabricated concrete, and the concrete scratched from the surface of the prefabricated concrete can be collected in the roughening groove 2213, thereby avoiding the falling of the concrete on the surface of the prefabricated concrete, and ensuring that the surface of the prefabricated concrete after roughening still has good flatness. Further, after the roughening of the surface of the prefabricated concrete by the roughening assembly 22 is completed, the solid particles (wherein the solid particles can be gravel) are sprayed into the groove on the surface of the prefabricated concrete through the spraying assembly 23, and the sprayed solid particles can be embedded in the concrete in the groove. After the prefabricated concrete solidifies, the solid particles embedded in the groove can further improve the contact area of the groove, thereby further improving the roughening effect of the surface of the prefabricated concrete. The surface treatment device 100 for the prefabricated concrete can realize the mechanized troweling and mechanized roughening of the surface of the prefabricated concrete, has higher efficiency, reduces the influence of human factors, effectively improves the troweling and roughening effect, and further improves the roughening effect through the cooperation of the roughening assembly 22 and the spraying assembly 23.

[0038] In an embodiment of the utility model, spray out subassembly 23 includes storage structure 231, pressurization structure 232 and a plurality of sub -feed cabin 233, a plurality of sub -feed cabin 233 along transverse interval arrangement, and sub -feed cabin 233 and the number of recess is consistent and one-to-one correspondence, the bottom of each sub -feed cabin 233 is communicated with spray out pipe 234, storage structure 231 includes storage cabin 2311 and a plurality of feeding pipe 2314, storage cabin 2311 is used to store solid particle, feeding pipe 2314 and the number of sub -feed cabin 233 is consistent and one-to-one correspondence, both ends of each feeding pipe 2314 are communicated in storage cabin 2311 and the sub -feed cabin 233 corresponding to it, and feeding pipe 2314 is used to deliver solid particle in storage cabin 2311 to the sub -feed cabin 233 corresponding to it, pressurization structure 232 is used to deliver pressurized air to a plurality of sub -feed cabin 233, to spray solid particle in sub -feed cabin 233 from the spray out pipe 234 communicated with sub -feed cabin 233 to the recess corresponding to sub -feed cabin 233.

[0039] Specifically, as shown in the figure, solid particle is stored in storage cabin 2311, and the solid particle in storage cabin 2311 can be transported to a plurality of sub -feed cabin 233 through a plurality of feeding pipe 2314. Pressurized air can be delivered into a plurality of sub -feed cabin 233 through pressurization structure 232, and after the pressurized air is delivered into sub -feed cabin 233, the solid particle in sub -feed cabin 233 can be sprayed from the spray out pipe 234 communicated with the bottom of sub -feed cabin 233 at high speed through the pressurized air, so that the solid particle can be embedded in the recess, and the structure is simple and reliable.

[0040] In an embodiment of the utility model, pressurization structure 232 includes air compressor 2321 and pressurization cabin 2322, and air compressor 2321 and pressurization cabin 2322 are communicated through input pipe 2323, and each sub -feed cabin 233 is communicated with pressurization cabin 2322 through an output pipe 2324.

[0041] Further, as shown in the figure, the air can be pressurized by air compressor 2321 to produce pressurized air, and the compressed air produced by air compressor 2321 can be input into pressurization cabin 2322 through input pipe 2323, and the pressurized air can be output into a plurality of pressurization cabin 2322 through a plurality of output pipes 2324 communicated with pressurization cabin 2322, and the structure is simple and reliable, and the design is ingenious.

[0042] In an embodiment of the utility model, the storage cabin 2311 includes funnel section 2312 and straight cylinder section 2313, funnel section 2312 is funnel-shaped and arranged from top to bottom tapering, the top and bottom of funnel section 2312 form inlet and outlet respectively, straight cylinder section 2313 is connected to the bottom of funnel section 2312, and the top of straight cylinder section 2313 and funnel section 2312 are communicated through outlet, the outlet is provided with valve, the valve is used to open or close the outlet, a plurality of feeding tubes 2314 are communicated at the bottom of straight cylinder section 2313.

[0043] Further, as shown, solid particles can be added to funnel section 2312 through inlet to supplement the solid particles in funnel section 2312, and the solid particles in funnel section 2312 can be transported to straight cylinder section 2313 through the outlet at the bottom of funnel section 2312, and the solid particles stored in straight cylinder section 2313 can be transported to a plurality of distribution cabins 233 through a plurality of feeding tubes 2314, and the opening or closing of the outlet can be realized through the valve arranged at the outlet, so as to realize the stopping or starting of the transportation of the solid particles in funnel section 2312 to straight cylinder section 2313, thereby realizing the stopping or starting of the transportation of solid particles to a plurality of distribution cabins 233. Moreover, funnel section 2312 is funnel-shaped and arranged from top to bottom tapering, which is more convenient for the solid particles in funnel section 2312 to enter straight cylinder section 2313.

[0044] In an embodiment of the utility model, the pulling hair assembly 22 further includes a storage cylinder 222, the storage cylinder 222 extends along the longitudinal direction and is installed on the walking arm 11, a storage cavity is formed in the storage cylinder 222, a plurality of through holes 2221 are formed in the bottom of the storage cylinder 222, the number of the through holes 2221 and the pulling hair structures 221 is consistent and one-to-one correspondence, the web plate 2212 and the two wing plates 2211 in each pulling hair structure 221 are connected at the through hole 2221 corresponding to the pulling hair structure 221, and each pulling hair groove 2213 is communicated with the storage cavity through the corresponding through hole 2221, and the storage cavity is used for collecting the concrete scraped from the surface of the concrete prefabricated part.

[0045] Specifically, as shown in Figure 1 、 Figure 3 and Figure 4 , the storage cylinder 222 extends along the front-rear direction, a plurality of through holes 2221 are formed in the bottom of the storage cylinder 222, the plurality of through holes 2221 are arranged at intervals along the front-rear direction, a plurality of pulling hair structures 221 are arranged one-to-one at the plurality of through holes 2221 respectively, the pulling hair groove 2213 formed by the pulling hair structure 221 is communicated with the storage cavity through the corresponding through hole 2221, and the concrete scraped from the surface of the concrete prefabricated part on the pulling hair groove 2213 is collected in the storage cavity through the through hole 2221, which can store more concrete, thereby the surface of the concrete can be pulled for a longer time.

[0046] In an embodiment of the utility model, the storage cylinder 222 is provided with a waste box 223, a waste cavity is formed in the waste box 223, the waste cavity is communicated with the storage cavity, a transmission structure 224 is arranged in the storage cavity, and the transmission structure 224 is used for transmitting the concrete in the storage cavity into the waste cavity.

[0047] Specifically, as shown in Figure 1 and Figure 3 , the storage cylinder 222 is connected with the waste box 223, the concrete in the storage cylinder 222 is transmitted into the waste cavity by the transmission structure 224 for storage, so that more concrete can be stored.

[0048] In an embodiment of the utility model, the storage cylinder 222 is provided with a waste box 223 at any end along the longitudinal direction, the transmission structure 224 comprises a rotating shaft 2241 extending along the longitudinal direction and a spiral blade 2242 mounted on the rotating shaft 2241, the rotating shaft 2241 is used for driving the spiral blade 2242 to rotate around the axial direction of the rotating shaft 2241, so that the concrete in the storage cavity can be stirred into the waste cavity by the spiral blade 2242.

[0049] Specifically, as shown in Figure 3 , the waste box 223 is mounted on the left end or the right end of the storage cylinder 222, the transmission structure 224 comprises the rotating shaft 2241 and the spiral blade 2242, the rotating shaft 2241 extends along the front-rear direction, the concrete in the storage cavity can be transmitted into the storage cavity of the storage box for storage by driving the spiral blade 2242 to rotate around the axial direction of the rotating shaft 2241, and the design is ingenious.

[0050] In an embodiment of the utility model, the storage cylinder 222 is provided with two waste boxes 223 at two ends along the longitudinal direction, the rotating shaft 2241 is provided with two groups of spiral blades 2242 with opposite spiral directions along the longitudinal direction, and the two groups of spiral blades 2242 are respectively used for transmitting the concrete in the storage cavity into two waste cavities, one group of spiral blades 2242 is used for stirring the concrete in the storage cavity into one waste cavity, and the other group of spiral blades 2242 is used for stirring the concrete in the storage cavity into the other waste cavity.

[0051] Specifically, as shown in Figures 1 to 3 , the left end and the right end of the storage cylinder 222 are respectively provided with two waste boxes 223, the two waste boxes 223 can store more concrete, and the storage capacity is larger. In addition, the rotating shaft 2241 is provided with two spiral blades 2242 with opposite spiral directions along the left-right direction, the two spiral blades 2242 can be driven to rotate by the rotating shaft 2241, the concrete in the storage cavity can be transmitted into the waste box 223 at the left end or the waste box 223 at the right end, and the design is ingenious.

[0052] Further, the motor 50 is arranged on the lifting seat 31, and the motor 50 can drive the rotating wheel 2243 in the middle of the rotating shaft 2241 to rotate through the belt 60, so as to drive the rotating shaft 2241 to rotate, thereby driving the two spiral blades 2242 to rotate.

[0053] In an embodiment of the present application, the waste box 223 is detachably connected to the storage cylinder 222, and after the concrete in the waste box 223 is stored to the full, the waste box 223 is detached from the storage cylinder 222, so that the concrete in the waste box 223 can be poured out to empty the waste box 223, which is simple and convenient.

[0054] In an embodiment of the present application, the surface treatment device 100 further comprises a lifting mechanism 30, the lifting mechanism 30 comprises a lifting structure 32 and a lifting seat 31, the lifting structure 32 is installed on the walking arm 11, and the lifting seat 31 is installed on the lifting structure 32; the troweling assembly 21, the scratching assembly 22 and the spraying assembly 23 are sequentially and spacedly installed on the bottom of the lifting seat 31 in the transverse direction, and the lifting structure 32 can drive the lifting seat 31 to lift, so as to drive the troweling assembly 21 and the scratching assembly 22 to lift.

[0055] Specifically, as shown in Figure 1 and Figure 3 when it is necessary to treat the surface of the concrete prefabricated part, the lifting structure 32 drives the lifting seat 31 to descend, so that the troweling plate 211 abuts against the surface of the concrete prefabricated part, the web plate 2212 and the wing plate 2211 extend below the surface of the concrete prefabricated part, and the spraying assembly 23 is arranged close to the groove, so that the surface of the concrete prefabricated part can be troweled and scratched. When it is not necessary to treat the surface of the concrete prefabricated part, the lifting structure 32 drives the lifting seat 31 to ascend, so that the troweling plate 211 is separated from the surface of the concrete prefabricated part, and the web plate 2212 and the wing plate 2211 are pulled out above the surface of the concrete prefabricated part, so that the surface of the concrete prefabricated part is no longer troweled and scratched. Moreover, the lifting structure 32 drives the lifting seat 31 to lift, so that the surface of the concrete prefabricated part of different heights can be troweled and scratched, and the applicability is stronger.

[0056] In an embodiment of the present application, the lifting mechanism 30 comprises a plurality of lifting structures 32, the plurality of lifting structures 32 are spacedly arranged in the longitudinal direction, the plurality of lifting structures 32 are all installed on the walking arm 11, and the lifting seat 31 is installed on the plurality of lifting structures 32.

[0057] Specifically, as shown in Figure 1 the plurality of lifting structures 32 arranged in the front-rear direction can more firmly install the lifting seat 31 on the walking arm 11, and can more stably drive the lifting seat 31 to lift, and the stability is better.

[0058] In an embodiment of the utility model, the lifting structure 32 is a lifting rod, the top of multiple lifting rods is connected to a lifting plate 34, the lifting plate 34 is located above the walking arm 11, multiple hydraulic cylinders 40 are arranged on the walking arm 11, and the multiple hydraulic cylinders 40 are used to drive the lifting plate 34 to lift, so that multiple lifting rods lift, thereby driving the lifting seat 31 to lift.

[0059] In an embodiment of the utility model, the lifting structure 32 can move on the walking arm 11 in the longitudinal direction, the lifting structure 32 can move on the walking arm 11 in the front-back direction, thereby the different positions on the surface of the concrete prefabricated part can be smoothed and roughened in the front-back direction, the smoothing and roughening are more comprehensive, and the utility model can be applied to concrete prefabricated parts of different sizes, and the applicability is stronger.

[0060] Further, the moving plate 33 is arranged on the walking arm 11, the moving plate 33 can move on the walking arm 11 in the front-back direction, the multiple hydraulic cylinders 40 used to push the lifting plate 34 to lift are all installed on the moving plate 33, another hydraulic cylinder 40 is further arranged on the walking arm 11, the hydraulic cylinder 40 is used to push the moving plate 33 to move on the walking arm 11 in the front-back direction, so that the multiple hydraulic cylinders 40 on the moving plate 33 and the lifting plate move in the front-back direction, thereby the multiple lifting structures 32 move in the front-back direction.

[0061] In an embodiment of the utility model, the walking assembly 12 includes walking tracks 121 and walking seats 122, two walking seats 122 are respectively installed on the two ends of the walking arm 11 in the longitudinal direction, two walking tracks 121 are respectively arranged on the two sides of the walking arm 11 in the longitudinal direction, the two walking tracks 121 all extend in the transverse direction, and the two walking seats 122 are respectively slidably connected with the two walking tracks 121 in the transverse direction, so as to drive the walking arm 11 to move in the transverse direction.

[0062] Specifically, as shown in Figure 1 two walking tracks 121 extending in the left-right direction are arranged in the front-back direction, two walking seats 122 are respectively arranged on the two walking tracks 121, and the two walking seats 122 are slidably connected with the two walking tracks 121 in the left-right direction, so that the walking arm 11 installed on the two walking seats 122 can be driven to move in the left-right direction more stably, the structure is simple, and the stability is better.

[0063] In an embodiment of the utility model, the bottom of each walking seat 122 is provided with multiple walking wheels 123, the multiple walking wheels 123 are arranged in the left-right direction, a motor 50 is installed on each walking arm 11, the motor 50 drives the multiple walking wheels 123 on the bottom of the walking seat 122 to rotate through cooperation with a belt 60, so as to drive the walking seat 122 to move along the walking track 121.

[0064] The above are only exemplary embodiments of the present application, and do not limit the patent scope of the present application, and any equivalent structural transformation made by using the content of the present application specification and drawings, or directly / indirectly applied in other related technical fields are included in the patent protection scope of the present application.

Claims

1. A device for surface treatment of a concrete precast element, characterized in that The surface treatment device comprises: a walking mechanism, the walking mechanism comprising a walking arm and walking components, the walking arm extending longitudally, two ends of the walking arm being respectively provided with two walking components for jointly driving the walking arm to move laterally; a processing mechanism, the processing mechanism comprising a smoothing component, a roughening component and a spraying component arranged in sequence laterally, the smoothing component comprising a smoothing plate extending longitudally, the smoothing plate being mounted on the walking arm and used for abutting against the surface of the concrete prefabricated part to smooth the surface of the concrete prefabricated part, the roughening component comprising a plurality of roughening structures arranged in sequence longitudally, each roughening structure comprising a web plate extending longitudally and two wing plates extending laterally, the two wing plates being respectively connected to two ends of the web plate laterally to form a roughening groove, the bottom of the web plate and the bottoms of the two wing plates being used for extending into the below of the surface of the concrete prefabricated part and scraping part of the concrete on the surface of the concrete prefabricated part to form a plurality of longitudinal grooves on the surface of the concrete prefabricated part by the plurality of roughening structures, and the spraying component being mounted on the walking arm and used for spraying solid particles into the grooves.

2. The apparatus for surfacing a concrete preform according to claim 1, wherein The spraying component comprises a storage structure, a pressurizing structure and a plurality of distribution cabins, the plurality of distribution cabins being arranged in sequence laterally, the number of the distribution cabins being consistent with and corresponding to the number of the grooves, the bottom of each distribution cabin being communicated with a spraying pipe, the storage structure comprising a storage cabin and a plurality of feeding pipes, the storage cabin being used for storing the solid particles, the number of the feeding pipes being consistent with and corresponding to the number of the distribution cabins, two ends of each feeding pipe being respectively communicated with the storage cabin and the corresponding distribution cabin, and the feeding pipe being used for conveying the solid particles in the storage cabin to the corresponding distribution cabin, and the pressurizing structure being used for conveying pressurized air to the plurality of distribution cabins to spray the solid particles in the distribution cabin from the spraying pipe communicated with the distribution cabin to the groove corresponding to the distribution cabin.

3. The apparatus for surfacing a concrete preform according to claim 2, wherein The pressurizing structure comprises an air compressor and a pressurizing cabin, the air compressor and the pressurizing cabin being communicated through an input pipe, and each distribution cabin being communicated with the pressurizing cabin through an output pipe.

4. The apparatus for surfacing a concrete preform according to claim 2, wherein The storage cabin comprises a funnel section and a straight cylinder section, the funnel section being funnel-shaped and arranged from top to bottom, a feeding port and a discharging port being respectively formed on the top and the bottom of the funnel section, the straight cylinder section being connected to the bottom of the funnel section, the top of the straight cylinder section and the funnel section being communicated through the discharging port, the discharging port being provided with a valve, the valve being used for opening or closing the discharging port, and the plurality of feeding pipes being all communicated with the bottom of the straight cylinder section.

5. A device for surface treatment of a concrete precast element according to any one of claims 1 to 4, characterized in that The galling assembly further comprises a receiving cylinder which extends longitudinally and is mounted on the walking arm, the receiving cylinder has a receiving cavity formed therein, a plurality of through holes are formed on the bottom of the receiving cylinder, the through holes and the galling structures are consistent in number and one-to-one corresponding, the web and the two wing plates in each galling structure are connected to the corresponding through hole of the galling structure, and each galling groove is communicated with the receiving cavity through the corresponding through hole, and the receiving cavity is used for collecting the concrete scraped from the surface of the concrete prefabricated part.

6. The apparatus for surfacing a concrete preform according to claim 5, wherein A waste box is mounted on the receiving cylinder, the waste box has a waste cavity formed therein, the waste cavity is communicated with the receiving cavity, and a transmission structure is arranged in the receiving cavity, the transmission structure is used for transmitting the concrete in the receiving cavity to the waste cavity.

7. The apparatus for surfacing a concrete preform according to claim 6, wherein The waste box is mounted on either end of the receiving cylinder in the longitudinal direction, the transmission structure comprises a rotating shaft which extends longitudinally and a spiral blade mounted on the rotating shaft, the rotating shaft is used for driving the spiral blade to rotate around the axial direction of the rotating shaft, so as to stir the concrete in the receiving cavity into the waste cavity through the spiral blade.

8. The apparatus for surfacing a concrete preform according to claim 7, wherein Two waste boxes are mounted on the two ends of the receiving cylinder in the longitudinal direction respectively, and the rotating shaft is longitudinally mounted with two groups of spiral blades which are opposite in spiral direction, one group of the spiral blades is used for stirring the concrete in the receiving cavity into one waste cavity, and the other group of the spiral blades is used for stirring the concrete in the receiving cavity into the other waste cavity in the opposite direction.

9. A device for surface treatment of a concrete precast element according to any one of claims 1 to 4, characterized in that The surface treatment device further comprises a lifting mechanism, the lifting mechanism comprises a lifting structure and a lifting seat, the lifting structure is mounted on the walking arm, the lifting seat is mounted on the lifting structure, the troweling assembly, the galling assembly and the spraying assembly are sequentially and spacedly mounted on the bottom of the lifting seat in the transverse direction, and the lifting structure can drive the lifting seat to lift, so as to drive the troweling assembly and the galling assembly to lift.

10. The apparatus for surfacing a concrete preform according to claim 9, wherein The lifting mechanism comprises a plurality of lifting structures which are spacedly arranged in the longitudinal direction, the lifting structures are all mounted on the walking arm, the lifting seat is mounted on the lifting structures, and each lifting structure can move on the walking arm in the longitudinal direction.

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