CN115288396B - Outer wall coating spraying equipment and method for building site - Google Patents
Outer wall coating spraying equipment and method for building site Download PDFInfo
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- CN115288396B CN115288396B CN202210805146.8A CN202210805146A CN115288396B CN 115288396 B CN115288396 B CN 115288396B CN 202210805146 A CN202210805146 A CN 202210805146A CN 115288396 B CN115288396 B CN 115288396B
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
- E04F21/00—Implements for finishing work on buildings
- E04F21/02—Implements for finishing work on buildings for applying plasticised masses to surfaces, e.g. plastering walls
- E04F21/06—Implements for applying plaster, insulating material, or the like
- E04F21/08—Mechanical implements
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B16/00—Spray booths
- B05B16/20—Arrangements for spraying in combination with other operations, e.g. drying; Arrangements enabling a combination of spraying operations
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
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Abstract
The invention discloses an outer wall coating spraying device and method for a construction site, and relates to the field of construction equipment. In the embodiment of the invention, the two travelling wheels are arranged, so that the spray gun can horizontally travel on the wall surface through the travelling wheels during spraying, and the spray gun can transversely move to stably spray, thereby achieving the purpose of more uniform spraying and saving the paint; in addition, when spraying, start the air pump simultaneously for the air pump can blow, both can blow the coating that has spouted on the wall, can blow the wall that does not spray simultaneously, blows off the adhesion dust, guarantees coating adhesive force.
Description
Technical Field
The invention relates to the technical field of buildings, in particular to equipment and a method for spraying exterior wall coating for a building site.
Background
The exterior wall coating is used for brushing the exterior wall surface of a building, so that the most important index is ultraviolet irradiation resistance, long-time irradiation is required to be achieved without color change, in addition, according to different design function requirements, higher requirements are also provided for the exterior wall coating, for example, when the exterior wall coating is applied to various exterior wall external heat insulation system coatings, the exterior wall coating is required to have better elastic extensibility so as to better adapt to surface layer cracking caused by deformation of a base layer, the coating has a covering effect on tiny cracks of the base layer, and the exterior wall coating with the decorative effect of aluminum-plastic plate is required to have better metal texture, ultra-long outdoor durability and the like, so that the exterior wall coating becomes an important component of the building;
when the coating is constructed early, the construction is carried out manually by manpower, and along with the progress of science and technology, the outer wall coating is generally sprayed by an electric spraying machine when in use, and a constructor can spray by holding a spray gun.
However, the existing spray gun is used for spraying, and the problem of uneven spraying is easily caused by manual hand-held spraying, and meanwhile, during spraying, the coating cannot be dried quickly, so that workers or other things are very easy to touch and reworking is needed, and therefore, the outer wall coating spraying equipment and method for the construction site are needed to meet the demands of people.
Disclosure of Invention
The invention aims to provide an external wall coating spraying device and method for a construction site, which are used for solving the problems that the existing spray gun is used for spraying in the prior art, the spraying is uneven easily caused by manual hand-held spraying, and the coating cannot be dried quickly during spraying, so that the coating is easily touched by workers or other things and reworking is needed.
In order to achieve the above purpose, the present invention provides the following technical solutions:
the embodiment of the invention provides an exterior wall coating spraying device for a building site, which comprises a spraying machine body and a spray gun, wherein the spraying machine body and the spray gun are connected with the same air pipe, a pressing plate is rotatably arranged on the spray gun, a sleeving plate is fixedly arranged on the spray gun, four supporting frames are rotatably arranged on the sleeving plate, the center of each four sides of the sleeving plate is provided with a mounting groove, a fixed shaft is fixedly arranged in each mounting groove, the supporting frames are rotatably arranged on the fixed shaft, and ventilation blocks are fixedly arranged on the four supporting frames;
the spraying machine body is provided with an air pump, the air pump is connected with a main air pipe, four air-through blocks are connected with branch pipes, four branch pipes are connected with the main air pipe, an air outlet is formed in each air-through block, the air outlet is communicated with the branch pipes, a mounting sleeve is sleeved on a spray gun, a jack is formed in each mounting sleeve, the spray gun is inserted in each jack, a threaded hole is formed in one side inner wall of each jack, a fastening bolt is installed in each threaded hole in a threaded manner, the fastening bolts are in tight contact with the spray gun, a mounting frame is fixedly installed on each mounting sleeve, two travelling wheels are rotatably installed on each mounting frame, one level bar is arranged between each two travelling wheels, and each level bar is installed on the mounting frame. Through the setting of a plurality of ventilation blocks, when using the spray gun to spray, the air pump can blow to through main trachea, branch take over and venthole blowout, both can blow the coating that has already spouted on the wall like this, can blow the wall that has not sprayed yet simultaneously, can blow off the dust of adhesion, guarantee the adhesive force of coating, and the spray gun is when using, through two walking wheel horizontal migration, make the spraying more even and can save the coating, it is more convenient to use.
Further, in the preferred embodiment of the invention, a push-pull plate is movably sleeved on the spray gun, four pulling rods are arranged between the push-pull plate and the sleeve-connection plate, two fixing rods are rotatably arranged on the pulling rods, the two fixing rods are fixedly arranged on the support frame and the push-pull plate respectively, the push-pull plate can be moved only by pressing the pressing plate, and the push-pull plate can drive the four support frames to rotate and open, so that the plurality of ventilation blocks and the shield can be unfolded for use.
Further, in a preferred embodiment of the present invention, two pull shafts are rotatably mounted on the pull rod, and the two pull shafts are fixedly mounted on the corresponding two fixing rods, respectively, and when one fixing rod drives the other fixing rod to move through the pull rod, the pull rod rotates on the two pull shafts.
Further, in the preferred embodiment of the present invention, the push-pull plate is fixedly provided with a plurality of push-pull rods, the sleeve connection plate is provided with a plurality of push-pull holes, the push-pull rods respectively penetrate through the plurality of push-pull holes, the push-pull rods are sleeved with springs, two ends of each spring are respectively fixedly arranged on one side of the sleeve connection plate, which is close to each other, of the push-pull plate, and when the push-pull plate moves, the push-pull plates horizontally move in the plurality of push-pull holes through the plurality of push-pull rods, and the springs are stressed and stretched, so that the push-pull plates can be conveniently reset under the resilience force of the plurality of springs.
Further, in the preferred embodiment of the present invention, two arc blocks are fixedly installed on the pressing plate, and both the two arc blocks are in contact with the push-pull plate, and through the arrangement of the arc blocks, the push-pull plate can be driven to move better when the pressing plate rotates, so that the resistance is reduced.
Furthermore, in the preferred embodiment of the invention, the protection covers are fixedly arranged on one sides of the four ventilation blocks, and the four protection covers form an integral protection cover, so that the protection cover can expand the area when being unfolded and can form protection in an integral protection mode when being stored, and the protection cover can better meet the demands of people when being used.
Further, in the preferred embodiment of the present invention, the fixing base is fixedly installed on the mounting frame, the rotating frame is rotatably installed on one side of the fixing base, the clamping frame is fixedly installed on the rotating frame, the clamping frame is adapted to the pressing plate, the stop block is fixedly installed on the fixing base, the rotating frame is in contact with the stop block, before the pressing plate rotates to the final position, the clamping frame can be rotated first, so that the clamping frame drives the rotating shaft to rotate, and the torsion spring is stressed, and thus, when the pressing plate rotates to the final position, the clamping frame is released, and the clamping frame is reset to clamp the pressing plate under the acting force of the torsion spring, so that a constructor is not required to pinch the pressing plate all the time, and labor is saved during spraying.
Further, in the preferred embodiment of the present invention, the fixing seat is provided with a mounting cavity, the mounting cavity is internally and movably provided with a rotating shaft, a communication hole is formed in an inner wall of one side of the mounting cavity, the rotating frame is provided with a sleeve hole, one end of the rotating shaft penetrates through the communication hole and is fixedly installed on the sleeve hole, the rotating shaft is sleeved with a torsion spring, one end of the torsion spring is fixedly installed on an inner wall of the mounting cavity, and the other end of the torsion spring is fixedly installed on the rotating shaft.
Further, in the preferred embodiment of the invention, the top side and the bottom side of the travelling wheel are respectively provided with a fixed lug, the two fixed lugs are fixedly arranged on the mounting frame, the two fixed lugs are fixedly provided with the same wheel shaft, the travelling wheel is movably sleeved on the wheel shaft, and the travelling wheel is provided with a plurality of anti-skid patterns, so that the friction force can be effectively increased through the arrangement of the anti-skid patterns.
The invention also provides an external wall paint spraying method for a construction site, which is carried out by using the external wall paint spraying equipment for the construction site, and comprises the following steps of:
s1: when the spray gun is used, the spray gun is inserted into the mounting sleeve, and the fastening bolt is screwed to fix the spray gun, so that the mounting frame can be mounted on the spray gun;
s2: when spraying is carried out, the pressing plate is pressed, so that the pressing plate rotates, the push-pull plate is extruded through the two arc-shaped blocks, the push-pull plate is forced to move to drive the four fixing rods to move, the four fixing rods drive the four pulling rods to move, the four pulling rods drive the other four fixing rods to move, the four supporting frames rotate, and the four supporting frames rotate to enable the four ventilation blocks and the four protecting covers to rotate and open;
s3: continuously pressing the pressing plate to spray the coating on the outer wall, and starting the air pump at the same time, so that the air pump blows air, and the air pump sprays the coating sprayed on the wall through the main air pipe, the branch pipe and the air outlet, and meanwhile, the wall surface which is not sprayed is blown, and the attached dust is blown off, so that the adhesive force of the coating is ensured;
s4: when spraying, the mounting frame is aligned to the wall surface, so that the two travelling wheels are in contact with the wall surface, the spray gun is moved, the spray gun can transversely move to stably spray, and whether the spray gun is in a horizontal position is observed through the arrangement of the level bar;
s5: simultaneously in order to make things convenient for the spray gun to use, can be before the pressing plate rotates to final position, at first rotate the joint frame for the joint frame drives the pivot rotates, and makes the torsional spring atress, when the pressing plate rotates to final position, unclamp the joint frame, can be under the torsional spring effort, make the joint frame reset card pressing plate.
The external wall coating spraying equipment and method for the building site provided by the embodiment of the invention have the beneficial effects that:
according to the embodiment of the invention, through the arrangement of the two travelling wheels, the spray gun can horizontally walk on the wall surface through the travelling wheels when spraying, and the spray gun can transversely move to stably spray, so that the aim of more uniform spraying can be achieved, meanwhile, the paint can be saved, and whether the spray gun is positioned in a horizontal position can be observed through the arrangement of the level bar.
Further, in the embodiment of the invention, through the arrangement of the ventilation block, the air pump is started at the same time when spraying is carried out, so that the air pump can blow air and spray out through the main air pipe, the branch pipe and the air outlet, thus not only can the paint sprayed on the wall be dried, but also the wall which is not sprayed yet can be blown, and the attached dust can be blown off, so as to ensure the adhesive force of the paint; and press the clamp plate, can make four vent blocks and four guard shields rotate and open, convenient to use.
Further, in the embodiment of the invention, through the arrangement of the clamping frame, before the pressing plate rotates to the final position, the clamping frame can be rotated at first, so that the clamping frame drives the rotating shaft to rotate, and the torsion spring is stressed, thus, when the pressing plate rotates to the final position, the clamping frame is loosened, and the clamping frame can be reset to clamp the pressing plate under the acting force of the torsion spring, therefore, a constructor is not required to hold the pressing plate all the time, and the spraying is more labor-saving.
Drawings
FIG. 1 is a schematic structural view of an exterior wall coating spraying device and method for construction sites according to an embodiment of the present invention;
FIG. 2 is a schematic view of a spray gun structure of an apparatus and method for spraying exterior wall coating for construction sites according to an embodiment of the present invention;
FIG. 3 is a schematic structural view of a connection between a sheathing board and a push-pull board of an exterior wall coating spraying device and method for construction sites according to an embodiment of the present invention;
fig. 4 is a schematic structural view of a mounting frame connected with two travelling wheels of an apparatus and a method for spraying an exterior wall coating for a construction site according to an embodiment of the present invention;
FIG. 5 is a schematic cross-sectional view of an installation sleeve of an apparatus and method for spraying exterior wall coating for construction sites according to an embodiment of the present invention;
FIG. 6 is a schematic view of the connection of the ventilation block and the shield of the exterior wall coating spraying apparatus and method for construction site according to the embodiment of the present invention;
FIG. 7 is a schematic view of a partially cut-away structure of a sheathing panel of an exterior wall coating spraying apparatus and method for construction sites according to an embodiment of the present invention;
fig. 8 is a schematic diagram of a cross-sectional structure of a connection between a fixing base and a turret of an apparatus and a method for spraying an exterior wall coating for a construction site according to an embodiment of the present invention.
In the figure: 1-spraying a machine body; 2-a spray gun; 3-trachea; 4, installing a sleeve; 5-mounting frames; 6-travelling wheels; 7-level bar; 8-fixing lugs; 9-wheel axle; 10-fixing seats; 11-a rotating frame; 12-clamping frames; 13-a mounting cavity; 14-rotating shaft; 15-torsion springs; 16-stop; 17-a pressing plate; 18-sleeving the plates; 19-supporting frames; 20-ventilation block; 21-a shield; 22-air outlet holes; 23-an air pump; 24-connecting the branch pipe; 25-mounting slots; 26-a fixed shaft; 27-a fixed rod; 28-a drag link; 29-pulling the shaft; 30-a push-pull plate; 31-a push-pull rod; 32-push-pull holes; 33-a spring; 34-arc blocks; 35-jacks; 36-a threaded hole; 37-fastening a bolt; 38-main air pipe; 39-sleeving holes; 40-communication holes.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present invention more apparent, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is apparent that the described embodiments are some embodiments of the present invention, but not all embodiments of the present invention. The components of the embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the invention, as presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further definition or explanation thereof is necessary in the following figures.
In the description of the present invention, it should be noted that, directions or positional relationships indicated by terms such as "inner", "outer", "horizontal", etc., are directions or positional relationships based on those shown in the drawings, or those which are conventionally put in use, are merely for convenience of description and simplification of description, and do not indicate or imply that the apparatus or elements to be referred to must have a specific direction, be constructed and operated in a specific direction, and thus should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used merely to distinguish between descriptions and should not be construed as indicating or implying relative importance.
In the description of the present invention, it should also be noted that, unless explicitly specified and limited otherwise, the terms "disposed," "mounted," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present invention will be understood in specific cases by those of ordinary skill in the art.
Examples
Referring to fig. 1-8, the outer wall coating spraying equipment for the construction site comprises a spraying machine body 1 and a spray gun 2, wherein the spraying machine body 1 and the spray gun 2 are connected with a same air pipe 3, a pressing plate 17 is rotatably arranged on the spray gun 2, a sleeving plate 18 is fixedly arranged on the spray gun 2, four supporting frames 19 are rotatably arranged on the sleeving plate 18, a mounting groove 25 is formed in the center of each of four sides of the sleeving plate 18, a fixed shaft 26 is fixedly arranged in each of the mounting grooves 25, the supporting frames 19 are rotatably arranged on the fixed shafts 26, air blocks 20 are fixedly arranged on the four supporting frames 19, an air pump 23 is arranged on the spraying machine body 1, a main air pipe 38 is connected to the air pump 23, tapping pipes 24 are connected to the four air blocks 20, air outlet holes 22 are formed in the air pump blocks 20, and the air outlet holes 22 are communicated with the tapping pipes 24; the spray gun 2 is sleeved with a mounting sleeve 4, the mounting sleeve 4 is provided with a jack 35, the spray gun 2 is inserted into the jack 35, the inner wall of one side of the jack 35 is provided with a threaded hole 36, the threaded hole 36 is internally provided with a fastening bolt 37 in a threaded manner, and the fastening bolt 37 is in close contact with the spray gun 2; the installation sleeve 4 is fixedly provided with an installation frame 5, the installation frame 5 is rotatably provided with two travelling wheels 6, the same level bar 7 is arranged between the two travelling wheels 6, and the level bar 7 is installed on the installation frame 5. It should be noted that, through the setting of a plurality of ventilation blocks 20, when using spray gun 2 to spray, air pump 23 can blow to through main trachea 38, tapping pipe 24 and venthole 22 blowout, both can blow the coating that has spouted on the wall like this, can blow the wall that has not sprayed yet simultaneously, can blow off the dust that adheres to, guarantee the adhesive force of coating, and spray gun 2 is when using, through two walking wheels 6 horizontal migration, make the spraying more even and can save the coating, it is more convenient to use.
Further, in the embodiment of the present invention, referring to fig. 3, a push-pull plate 30 is movably sleeved on the spray gun 2, four pulling rods 28 are disposed between the push-pull plate 30 and the sleeve-pull plate 18, two fixing rods 27 are rotatably mounted on the pulling rods 28, and the two fixing rods 27 are respectively fixedly mounted on the support frame 19 and the push-pull plate 30. It should be noted that, only the pressing plate 17 needs to be pressed, the push-pull plate 30 can be moved, and the push-pull plate 30 can move to drive the four supporting frames 19 to rotate and open, so that the plurality of ventilation blocks 20 and the protecting cover 21 can be unfolded for use.
Further, in the embodiment of the present invention, referring to fig. 7, two pull shafts 29 are rotatably mounted on the pull rod 28, and the two pull shafts 29 are fixedly mounted on the two fixing rods 27, respectively. When one of the fixing rods 27 is moved by the other fixing rod 27 by the pulling rod 28, the pulling rod 28 is rotated on the two pulling shafts 29.
Further, in the embodiment of the present invention, please continue to refer to fig. 7, a plurality of push-pull rods 31 are fixedly installed on the push-pull plate 30, a plurality of push-pull holes 32 are formed on the sleeve-connection plate 18, the plurality of push-pull rods 31 respectively penetrate through the plurality of push-pull holes 32, a spring 33 is sleeved on the push-pull rod 31, and two ends of the spring 33 are respectively fixedly installed on one side, close to each other, of the sleeve-connection plate 18 and the push-pull plate 30. It should be noted that, when the push-pull plate 30 moves, the push-pull rods 31 horizontally move in the push-pull holes 32, and the springs 33 are stretched under force, so that the push-pull plate 30 can be reset conveniently under the resilience force of the springs 33.
Further, in the embodiment of the present invention, referring to fig. 3, two arc-shaped blocks 34 are fixedly installed on the pressing plate 17, and both arc-shaped blocks 34 are in contact with the push-pull plate 30. By means of the arc-shaped blocks 34, the push-pull plate 30 can be driven to move better when the pressing plate 17 rotates, and resistance is reduced.
Further, in the embodiment of the present invention, referring to fig. 1, a shroud 21 is fixedly installed on one side of each of the four ventilation blocks 20, and the four shrouds 21 form an integral shroud.
Further, in the embodiment of the present invention, please continue to refer to fig. 1, a fixing seat 10 is fixedly installed on the mounting frame 5, a rotating frame 11 is rotatably installed on one side of the fixing seat 10, a clamping frame 12 is fixedly installed on the rotating frame 11, the clamping frame 12 is adapted to the pressing plate 17, a stop block 16 is fixedly installed on the fixing seat 10, and the rotating frame 11 is in contact with the stop block 16.
Further, in the embodiment of the present invention, please continue to refer to fig. 1, a mounting cavity 13 is provided on the fixing base 10, a rotating shaft 14 is movably mounted in the mounting cavity 13, a communication hole 40 is provided on an inner wall of one side of the mounting cavity 13, a socket hole 39 is provided on the rotating frame 11, one end of the rotating shaft 14 penetrates through the communication hole 40 and is fixedly mounted on the socket hole 39, a torsion spring 15 is sleeved on the rotating shaft 14, one end of the torsion spring 15 is fixedly mounted on an inner wall of the mounting cavity 13, and the other end of the torsion spring 15 is fixedly mounted on the rotating shaft 14.
Further, in the embodiment of the present invention, please continue to refer to fig. 1, both the top side and the bottom side of the travelling wheel 6 are provided with the fixing lugs 8, both the fixing lugs 8 are fixedly installed on the installation frame 5, the same wheel shaft 9 is fixedly installed on both the fixing lugs 8, the travelling wheel 6 is movably sleeved on the wheel shaft 9, and a plurality of anti-skid patterns are formed on the travelling wheel 6.
The working principle of the outer wall paint spraying equipment for the building site provided by the embodiment of the invention is as follows:
when the paint is sprayed, the spray gun 2 can be inserted on the mounting sleeve 4, then the fastening bolt 37 is screwed to enable the spray gun 2 to be abutted against and fixed, then the pressing plate 17 is pressed, so that the spray gun 2 is started to spray, in the process, the pressing plate 17 can be rotated, the push-pull plate 30 is extruded through the two arc-shaped blocks 34, the push-pull plate 30 is forced to move to drive the four fixing rods 27 to move, the four fixing rods 27 drive the four pulling rods 28 to move, the four pulling rods 28 drive the four supporting frames 19 to rotate through the four outer fixing rods 27, the four supporting frames 19 can rotate to enable the four vent blocks 20 and the four shields 21 to rotate and open, the pressing plate 17 is continuously pressed, the spray coating of the outer wall paint can be carried out, the air pump 23 is started at the same time, the air pump 23 can be blown through the main air pipe 38, the tapping pipe 24 and the holes 22, the wall surface which is not sprayed yet can be blown at the same time, the attached dust can be blown off, the attached dust can be stopped, and the whole shields 21 can be prevented from being blocked by the protection shields 2 when the spray coating stops; simultaneously when spraying, can support two walking wheels 6 on the wall, can realize the purpose that horizontal migration spray gun 2 sprayed like this to level bar 7 can help in the construction observe whether spray gun 2 is in horizontal position, can block pressing plate 17 through joint frame 12 simultaneously, makes spray gun 2 can spray all the time, does not need constructor to press all the time, like this when spray gun 2 sprays, can spray more even and can save the coating, saves trouble laborsaving simultaneously, convenient to use.
The embodiment of the invention also provides an external wall paint spraying method for the building site, which is carried out by the external wall paint spraying equipment for the building site, referring to fig. 1-8 in combination, and comprises the following steps:
s1: first, when using the spray gun 2, the spray gun 2 may be inserted onto the mounting sleeve 4, and then the fastening bolts 37 are screwed to fix so that the mounting bracket 5 can be mounted on the spray gun 2.
S2: when spraying is carried out, the pressing plate 17 is pressed, the pressing plate 17 rotates, the push-pull plate 30 is extruded through the two arc-shaped blocks 34, the push-pull plate 30 is forced to move to drive the four fixing rods 27 to move, the four fixing rods 27 drive the four pulling rods 28 to move, the four pulling rods 28 drive the other four fixing rods 27 to move, the four supporting frames 19 can be rotated, and the four supporting frames 19 can be rotated to enable the four ventilation blocks 20 and the four shields 21 to be rotated to be opened.
S3: the pressing plate 17 is continuously pressed to spray the exterior wall coating, and meanwhile the air pump 23 is started, so that the air pump 23 can blow air and spray out through the main air pipe 38, the tapping pipe 24 and the air outlet hole 22, so that the coating sprayed on the wall can be dried, meanwhile, the wall surface which is not sprayed yet can be blown, and attached dust can be blown off to ensure the adhesive force of the coating.
S4: when spraying, can aim at the wall with mounting bracket 5 for two walking wheels 6 and wall contact, then remove spray gun 2, make spray gun 2 can the sideslip carry out stable spraying, can reach the more even purpose of spraying like this, can save the coating simultaneously, and through the setting of horizon rule 7, can observe whether spray gun 2 is in horizontal position.
S5: simultaneously in order to further facilitate the use of spray gun 2, can be before pressing plate 17 rotates to final position, at first rotate joint frame 12 for joint frame 12 drives pivot 14 and rotates, and make torsional spring 15 atress, in pressing plate 17 rotate to final position like this, unclamp joint frame 12, can be under torsional spring 15 effort, make joint frame 12 reset block pressing plate 17, just so do not need constructor to hold in pressing plate 17 always, more laborsaving when the spraying.
In summary, according to the equipment and the method for spraying the exterior wall coating for the construction site provided by the embodiment of the invention, through the arrangement of the two travelling wheels, the spray gun can transversely move to perform stable spraying when spraying, so that the purpose of more uniform spraying is achieved, and meanwhile, the coating is saved; through the arrangement of the level bar, whether the spray gun is positioned at a horizontal position or not can be observed, so that the posture position of the spray gun can be confirmed and adjusted in time; through the arrangement of the ventilation block, when spraying is carried out, the air pump blows air to spray out through the main air pipe, the branch pipe and the air outlet, so that the paint sprayed on the wall can be dried, meanwhile, the wall which is not sprayed yet can be blown, the attached dust can be blown off, and the adhesive force of the paint is ensured; by pressing the pressing plate, the four ventilation blocks and the four shields can be rotated and opened, and the use is convenient; through the setting of joint frame, can be before the pressing plate rotates to final position, at first rotate the joint frame for the joint frame drives the pivot and rotates, and the torsional spring atress, when the pressing plate rotates to final position, loosen the joint frame and can be under the torsional spring effort, make the joint frame reset and block the pressing plate, so no longer need constructor to last pressing plate effect application of force for the spraying becomes more laborsaving.
The foregoing is only a preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art, who is within the scope of the present invention, should make equivalent substitutions or modifications according to the technical scheme of the present invention and the inventive concept thereof, and should be covered by the scope of the present invention.
Claims (10)
1. The outer wall coating spraying equipment for the construction site is characterized by comprising a spraying machine body and a spray gun, wherein the spraying machine body and the spray gun are connected with the same air pipe, a pressing plate is rotatably arranged on the spray gun, a sleeving plate is fixedly arranged on the spray gun, four supporting frames are rotatably arranged on the sleeving plate, mounting grooves are formed in the center of four sides of the sleeving plate, a fixed shaft is fixedly arranged in the mounting grooves, the supporting frames are rotatably arranged on the fixed shaft, and ventilation blocks are fixedly arranged on the four supporting frames;
the spraying machine body is provided with an air pump, the air pump is connected with a main air pipe, four air-through blocks are connected with branch pipes, four branch pipes are connected with the main air pipe, an air outlet is formed in each air-through block, the air outlet is communicated with the branch pipes, a mounting sleeve is sleeved on a spray gun, a jack is formed in each mounting sleeve, the spray gun is inserted in each jack, a threaded hole is formed in one side inner wall of each jack, a fastening bolt is installed in each threaded hole in a threaded manner, the fastening bolts are in tight contact with the spray gun, a mounting frame is fixedly installed on each mounting sleeve, two travelling wheels are rotatably installed on each mounting frame, one level bar is arranged between each two travelling wheels, and each level bar is installed on the mounting frame.
2. The exterior wall coating spraying equipment for the building site according to claim 1, wherein a push-pull plate is movably sleeved on the spray gun, four pulling rods are arranged between the push-pull plate and the sleeve plate, two fixing rods are rotatably arranged on the pulling rods, and the two fixing rods are fixedly arranged on the support frame and the push-pull plate respectively.
3. The exterior wall coating spraying device for construction sites according to claim 2, wherein two pull shafts are rotatably installed on the pull rod, and the two pull shafts are fixedly installed on the corresponding two fixing rods, respectively.
4. The exterior wall coating spraying device for the construction site according to claim 2, wherein a plurality of push-pull rods are fixedly installed on the push-pull plate, a plurality of push-pull holes are formed in the sleeve joint plate, a plurality of push-pull rods penetrate through the push-pull holes respectively, springs are sleeved on the push-pull rods, and two ends of each spring are fixedly installed on one side, close to each other, of the sleeve joint plate and the push-pull plate respectively.
5. The exterior wall coating spraying device for construction sites according to claim 2, wherein two arc-shaped blocks are fixedly installed on the pressing plate, and both arc-shaped blocks are contacted with the push-pull plate.
6. An exterior wall coating spraying device for a construction site according to claim 1 wherein one side of each of the four air blocks is fixedly provided with a shield, and the four shields form an integral shield.
7. The exterior wall coating spraying device for a construction site according to claim 1, wherein a fixing seat is fixedly installed on the mounting frame, a rotating frame is rotatably installed on one side of the fixing seat, a clamping frame is fixedly installed on the rotating frame and is matched with the pressing plate, a stop block is fixedly installed on the fixing seat, and the rotating frame is in contact with the stop block.
8. The exterior wall coating spraying device for construction sites according to claim 7, wherein the fixing base is provided with a mounting cavity, a rotating shaft is movably mounted in the mounting cavity, a communication hole is formed in an inner wall of one side of the mounting cavity, a sleeve hole is formed in the rotating frame, one end of the rotating shaft penetrates through the communication hole and is fixedly mounted on the sleeve hole, a torsion spring is sleeved on the rotating shaft, one end of the torsion spring is fixedly mounted on an inner wall of the mounting cavity, and the other end of the torsion spring is fixedly mounted on the rotating shaft.
9. The exterior wall coating spraying equipment for the building site according to claim 1, wherein the top side and the bottom side of the travelling wheels are respectively provided with a fixed lug, the two fixed lugs are fixedly installed on the installation frame, the two fixed lugs are fixedly provided with the same wheel shaft, the travelling wheels are movably sleeved on the wheel shaft, and a plurality of anti-skid patterns are formed on the travelling wheels.
10. An exterior wall coating material spraying method for a construction site by using the exterior wall coating material spraying apparatus for a construction site according to any one of claims 1 to 9, characterized by comprising the steps of:
s1: when the spray gun is used, the spray gun is inserted into the mounting sleeve, and the fastening bolt is screwed to fix the spray gun, so that the mounting frame can be mounted on the spray gun;
s2: when spraying is carried out, the pressing plate is pressed, so that the pressing plate rotates, the push-pull plate is extruded through the two arc-shaped blocks, the push-pull plate is forced to move to drive the four fixing rods to move, the four fixing rods drive the four pulling rods to move, the four pulling rods drive the other four fixing rods to move, the four supporting frames rotate, and the four supporting frames rotate to enable the four ventilation blocks and the four shields to rotate and open;
s3: continuously pressing the pressing plate to spray the coating on the outer wall, and starting the air pump at the same time, so that the air pump blows air, and the air pump sprays the coating sprayed on the wall through the main air pipe, the branch pipe and the air outlet, and meanwhile, the wall surface which is not sprayed is blown, and the attached dust is blown off, so that the adhesive force of the coating is ensured;
s4: when spraying, the mounting frame is aligned to the wall surface, so that the two travelling wheels are in contact with the wall surface, the spray gun is moved, the spray gun can transversely move to stably spray, and whether the spray gun is in a horizontal position is observed through the arrangement of the level bar;
s5: simultaneously in order to make things convenient for the spray gun to use, before the pressing plate rotates to final position, at first rotate the joint frame for the joint frame drives the pivot and rotates, and makes the torsional spring atress when the pressing plate rotates to final position, unclamp the joint frame, can be under the torsional spring effort, make the joint frame reset card pressing plate.
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| CN202210805146.8A CN115288396B (en) | 2022-07-08 | 2022-07-08 | Outer wall coating spraying equipment and method for building site |
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| CN202210805146.8A CN115288396B (en) | 2022-07-08 | 2022-07-08 | Outer wall coating spraying equipment and method for building site |
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| CN115288396B true CN115288396B (en) | 2023-06-02 |
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| JP2010179231A (en) * | 2009-02-05 | 2010-08-19 | Yasuhiro Fujita | Openable ring shaped 360-degree coating method and device |
| CN210195166U (en) * | 2019-04-16 | 2020-03-27 | 纳佳工程(天津)有限公司 | Building outer wall painting machine convenient to operate |
| CN110694831B (en) * | 2019-09-20 | 2021-04-09 | 扬州市职业大学(扬州市广播电视大学) | Automatic change spraying device |
| CN211257712U (en) * | 2019-10-18 | 2020-08-14 | 天津固克拱阳科技有限公司 | Real mineral varnish coating spraying equipment of building wall |
| CN112942752B (en) * | 2021-01-28 | 2022-12-09 | 广州天翔建设工程有限公司 | Paint spraying device and method for construction site |
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