CN218406300U - Based on construction of building room is built and is used grit spraying device - Google Patents

Abstract

The utility model discloses a construct construction and use grit spraying device based on building room, the locating plate comprises a positioning plate, fixed surface installs a plurality of groups removal subassembly under the locating plate, fixed surface installs a plurality of groups second electric push rod on the locating plate, a plurality of groups second electric push rod upper end is connected with the workstation jointly, square groove has been seted up on the workstation, fixed mounting has crushing unit in the workstation top shape recess, fixed mounting has the subassembly of spraying in the square groove, locating plate one side fixed mounting has the handle, it includes the positioning disk to remove the subassembly, the positioning disk rotates to be installed the locating plate lower surface, fixed mounting has first electric push rod on the positioning disk, the cover is equipped with the fixed column on the first electric push rod. The utility model discloses possess equipment accessible mechanism itself and stir broken handle to the grit, the equipment accessible is adjusted self mechanism and is realized carrying out the advantage of even spraying to higher wall.

Description

Based on construction of building room is built and is used grit spraying device

Technical Field

The utility model belongs to the technical field of the spraying device, especially, relate to a construct construction and use grit spraying device based on building room.

Background

A spray coater is a special coating device adopting a spray coating technology, and the principle is that air flow is controlled to instantly push a gas distribution reversing device to reverse, so that a piston of a pneumatic motor performs stable and continuous reciprocating motion, and the spray coater is disclosed as follows: CN216704775U, a spray coater, comprising: the spraying assembly comprises a nozzle and is provided with a spraying coverage area, and the spraying coverage area refers to an area which can be sprayed by the nozzle; the object stage is used for bearing a product to be sprayed; the rotating assembly is used for ordering about the objective table and rotating so that the spraying product of treating that is located the objective table is at the rotation of spraying coverage area, the utility model provides a flush coater can improve the spraying quality of treating the spraying product.

The problems of the technology are that: spraying equipment commonly used can't carry out shredding to the grit when using, can't effectually carry out even spraying to the eminence wall and handle, therefore we provide one kind based on the construction of building room builds and uses grit spraying device.

SUMMERY OF THE UTILITY MODEL

Problem to prior art existence, the utility model provides a construct construction based on building room and use grit spraying device possesses equipment accessible mechanism itself and stirs broken handle to the grit, and the equipment accessible is adjusted self mechanism and is realized carrying out the advantage of even spraying to higher wall, has solved spraying equipment commonly used and can't carry out shredding to the grit when using, can't effectually carry out the problem of even spraying processing to the eminence wall.

The utility model discloses a realize like this, a construct construction based on building room and use grit spraying device, the locating plate comprises a positioning plate, fixed surface installs a plurality of groups removal subassembly under the locating plate, fixed surface installs a plurality of groups second electricity push rod on the locating plate, a plurality of groups second electricity push rod upper end is connected with the workstation jointly, square groove has been seted up on the workstation, fixed mounting has crushing unit in the shape recess of workstation top, fixed mounting has the subassembly that sprays in the square groove, locating plate one side fixed mounting has the handle.

As the utility model discloses it is preferred, the removal subassembly includes the positioning disk, the positioning disk rotates to be installed the locating plate lower surface, fixed mounting has first electric push rod on the positioning disk, the cover is equipped with the fixed column on the first electric push rod, fixed mounting has the reference column on the first electric push rod, fixed mounting has the wheel respectively at reference column both ends.

As the utility model discloses it is preferred, all seted up on the fixed column and accomodate the groove, the reference column is received with the first electric push rod of wheel accessible and is taken into and accomodate the inslot.

As the utility model discloses it is preferred, crushing unit includes a plurality of groups third electricity push rod, a plurality of groups third electricity push rod difference fixed mounting is at the workstation upper surface, third electricity push rod upper end is connected with the work bucket jointly, the cover is equipped with the fixed disk on the work bucket, cylindrical recess has been seted up on the work bucket, fixed mounting has first motor on the fixed disk, fixed mounting has crushing wheel on the first motor output shaft, crushing wheel passes the work bucket and rotates and install in cylindrical recess.

As the utility model discloses it is preferred, fixed mounting has the second motor on the workstation, fixed mounting has the rotation post on the second motor output shaft, it passes the work bucket lower extreme and rotates and install in cylindrical recess to rotate the post, fixed mounting has a plurality of groups stirring piece on the rotation post a plurality of groups joint grooves have been seted up on the work bucket, the joint piece is installed to the joint on the joint groove, be connected with the top cap on the joint piece jointly.

As the utility model discloses it is preferred, be provided with the discharge gate on the work bucket, the shifting chute has been seted up on the discharge gate, fixed mounting and two sets of fourth electric push rod in the shifting chute are two sets of be connected with the movable block jointly on the fourth electric push rod, fixed mounting has the baffle on the movable block, the baffle passes through the adjustable installation of cooperation of fourth electric push rod and movable block in the shifting chute.

As the utility model discloses preferred, spray the subassembly including holding the case, it is on the workstation to hold case fixed mounting, hold and seted up the spout on the case, slidable mounting has the slider in the spout, fixed mounting has the roof on the slider, it is connected with the elasticity water pipe on the case to hold, elasticity water pipe other end fixed mounting has the spray gun.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses a locating plate, remove the subassembly, second electric push rod, a workbench, square groove, crushing unit, spray the design of subassembly and handle, make equipment accessible remove the subassembly and carry out the position in the cooperation of handle and remove, and the equipment position removes the back accessible regulation removal subassembly that finishes and makes equipment can fix in suitable position, accessible second electric push rod carries out position control to part mechanism after equipment is fixed to finish, make the staff stand and move the eminence together with equipment on the equipment and be convenient for staff's user equipment to carry out the grit spraying to the eminence wall, equipment can drop into in crushing unit raw and other materials when using, crushing unit can smash stirring raw and other materials automatically, the raw and other materials accessible discharge gate that stirring process finishes drops into in spraying the subassembly, the automatic quick high efficiency spraying operation that carries out to the wall of accessible spray gun in the subassembly of processing that finishes, the spraying equipment that has solved commonly used can't carry out shredding to the grit when using, can's effectual problem of carrying out even spraying to the wall.

2. The utility model discloses a remove the design of subassembly, positioning disk, first electric push rod, fixed column, reference column and wheel for first electric push rod can rotate on the positioning disk with the wheel, and the removal of the equipment of being convenient for, but first electric push rod automatically regulated self height when the equipment removes suitable position, thereby drive reference column and wheel and carry out relevant position control, and the time use of equipment is more convenient.

3. The utility model discloses a first electric push rod, fixed column, reference column, wheel and the design of accomodating the groove for the reference column adjusts the position of first electric push rod with the wheel accessible, reaches the reference column and can accomodate the inslot automatically with the wheel, and adjustable equipment makes equipment fixed place subaerial when reaching equipment removal suitable position, improves the security that the staff carries out the spraying operation on equipment.

4. The utility model discloses a workstation, crushing unit, third electric push rod, working barrel, fixed disk, first motor and crushing wheel's design for working barrel accessible third electric push rod carries out corresponding altitude mixture control, and when the grit dropped into in the circular recess on the working barrel, can start first motor, and synchronous drive crushing wheel rotates in circular recess when first motor starts, thereby makes equipment reach the effect of automatic crushing grit.

5. The utility model discloses a workstation, the work bucket, the joint groove, the top cap, the joint piece, the second motor, the design of rotation post and stirring piece, but make the grit that smashes and finish can start the second motor when falling into circular recess, second motor output shaft drives the stirring piece in step and rotates in circular recess when the second motor starts, reach the effect of the automatic quick stirring material of equipment, improve equipment work efficiency, top cap accessible joint groove and the cooperation of joint piece, make the top cap can install fast on the work bucket, the maintenance and the change of the equipment of being convenient for, effectively prevent to smash the condition that wheel and stirring piece probably accidentally injured the staff when carrying out the function.

6. The utility model discloses a working barrel, the discharge gate, fourth electric push rod, the design of movable block and baffle, make in the back accessible discharge gate inflow spray assembly that the grit comminuted stirring finishes, the stirring finishes making the fourth electric push rod that can start at the grit comminuted stirring, fourth electric push rod drives the movable block in step and the baffle altitude mixture control on the shifting chute when fourth electric push rod starts, thereby make in the grit material accessible discharge gate inflow spray assembly that the comminuted stirring finishes, make equipment convenient to use, reduce the artifical manual regulation time of equipment, reduce manpower and materials cost expenditure.

7. The utility model discloses a spray the subassembly, hold the case, the spout, the slider, the roof, the design of elasticity water pipe and spray gun, make the cooperation of roof accessible spout and slider, but make roof quick slidable mounting on holding the case, when the grit material that finishes when smashing the stirring drops into and holds the incasement, but the grit material that the stirring finishes is smashed to accessible elasticity water pipe and the cooperation messenger equipment automatic spraying of spray gun, elasticity water pipe can make the staff use spray gun automatic spraying to smash when the grit material that the stirring finishes, the staff need not adjusting device and can carry out the multi-angle on a large scale spraying, convenient to use, time saving, improve equipment work efficiency.

Drawings

Fig. 1 is a schematic view of the overall structure of the apparatus provided by the embodiment of the present invention;

fig. 2 is a schematic side view of the overall structure of the apparatus provided by the embodiment of the present invention;

fig. 3 is a schematic view of an overall structure of a device moving assembly provided by an embodiment of the present invention;

FIG. 4 is a schematic view of a portion of a crushing assembly of an apparatus according to an embodiment of the present invention;

FIG. 5 is a schematic view of a portion of a crushing assembly of an apparatus according to an embodiment of the present invention;

fig. 6 is a schematic diagram of a baffle of an apparatus provided by an embodiment of the present invention;

fig. 7 is a schematic view of the overall structure of the spraying component of the device provided by the embodiment of the present invention.

In the figure: 1. positioning a plate; 2. a moving assembly; 201. positioning a plate; 202. a first electric push rod; 203. fixing a column; 204. a positioning column; 205. a wheel; 206. a receiving groove; 3. a second electric push rod; 4. a work table; 5. a square groove; 6. a size reduction assembly; 601. a third electric push rod; 602. a working barrel; 603. fixing the disc; 604. a first motor; 605. a grinding wheel; 606. a clamping groove; 607. a top cover; 608. a clamping block; 609. a discharge port; 610. a fourth electric push rod; 611. a moving block; 612. a baffle plate; 613. a second motor; 614. rotating the column; 615. a stirring sheet; 7. a spray assembly; 701. an accommodating box; 702. a chute; 703. a slider; 704. a top plate; 705. an elastic water pipe; 706. a spray gun; 8. a handle.

Detailed Description

In order to further understand the contents, features and effects of the present invention, the following embodiments are illustrated and described in detail with reference to the accompanying drawings.

The structure of the present invention will be described in detail with reference to the accompanying drawings.

As shown in fig. 1 to 7, the embodiment of the utility model provides a pair of construct construction based on building room and use grit spraying device, including locating plate 1, fixed surface installs a plurality of groups removal subassembly 2 under the locating plate 1, and fixed surface installs a plurality of groups second electric push rod 3 on the locating plate 1, and 3 upper ends of a plurality of groups second electric push rod are connected with workstation 4 jointly, have seted up square groove 5 on the workstation 4, and fixed mounting has crushing unit 6 in the 4 top shape recesses of workstation 5, and fixed mounting has spray unit 7 in the square groove 5, and 1 one side fixed mounting of locating plate has handle 8.

Adopt above-mentioned scheme: through locating plate 1, remove subassembly 2, second electric push rod 3, workstation 4, square groove 5, crushing unit 6, spray subassembly 7 and handle 8's design, make equipment accessible remove subassembly 2 and carry out the position in handle 8's cooperation and remove, and the equipment position removes the back accessible and adjusts removal subassembly 2 and make equipment can fix in suitable position, accessible second electric push rod 3 carries out position control to partial mechanism after equipment is fixed to finish, make the staff can stand and remove eminence together with equipment on the equipment and be convenient for the staff use equipment to carry out the grit spraying to eminence wall, equipment can drop into crushing unit 6 raw and other materials when using, crushing unit 6 can smash stirring raw and other materials automatically, the raw and other materials accessible discharge gate 609 that the stirring was finished drops into and sprays in the subassembly 7 that the processing finished lets in and sprays the automatic quick operation of carrying out high-efficient spraying to the wall of spray gun accessible 706, the spraying equipment that has solved commonly used can't carry out crushing treatment to the grit when using, can't effectual problem of carrying out even spraying treatment to eminence wall.

Referring to fig. 3, the moving assembly 2 includes a positioning plate 201, the positioning plate 201 is rotatably installed on the lower surface of the positioning plate 1, a first electric push rod 202 is fixedly installed on the positioning plate 201, a fixing column 203 is sleeved on the first electric push rod 202, a positioning column 204 is fixedly installed on the first electric push rod 202, and wheels 205 are respectively and fixedly installed at two ends of the positioning column 204.

The scheme is adopted: through the design of removing subassembly 2, positioning disk 201, first electric push rod 202, fixed column 203, reference column 204 and wheel 205 for first electric push rod 202 can rotate on positioning disk 201 with wheel 205, the removal of the equipment of being convenient for, but first electric push rod 202 automatically regulated self height when equipment removes suitable position, thereby drive reference column 204 and wheel 205 and carry out corresponding position and adjust, and the time equipment uses more conveniently.

Referring to fig. 3, the fixing posts 203 are all provided with receiving grooves 206, and the positioning posts 204 and the wheels 205 can be received in the receiving grooves 206 through the first electric push rods 202.

Adopt above-mentioned scheme: through the design of the first electric push rod 202, the fixing column 203, the positioning column 204, the wheels 205 and the accommodating groove 206, the positioning column 204 and the wheels 205 can be automatically accommodated in the accommodating groove 206 by adjusting the position of the first electric push rod 202, and when the equipment moves to a proper position, the equipment can be adjusted to enable the equipment to be fixedly placed on the ground, so that the safety of spraying operation of workers on the equipment is improved.

Referring to fig. 4, the crushing assembly 6 includes a plurality of groups of third electric push rods 601, the plurality of groups of third electric push rods 601 are respectively and fixedly installed on the upper surface of the workbench 4, the upper end of the third electric push rods 601 is jointly connected with a work barrel 602, a fixing disk 603 is sleeved on the work barrel 602, a cylindrical groove is formed in the work barrel 602, a first motor 604 is fixedly installed on the fixing disk 603, a crushing wheel 605 is fixedly installed on an output shaft of the first motor 604, and the crushing wheel 605 passes through the work barrel 602 and is rotatably installed in the cylindrical groove.

The scheme is adopted: through the design of workstation 4, crushing unit 6, third electric push rod 601, work bucket 602, fixed disk 603, first motor 604 and crushing wheel 605 for work bucket 602 accessible third electric push rod 601 carries out corresponding altitude mixture control, and when grit dropped into the circular recess on the work bucket 602, can start first motor 604, and synchronous drive crushing wheel 605 rotates in the circular recess when first motor 604 starts, thereby makes equipment reach the effect of automatic crushing grit.

Referring to fig. 5, a second motor 613 is fixedly mounted on the working table 4, a rotating column 614 is fixedly mounted on an output shaft of the second motor 613, the rotating column 614 passes through the lower end of the working barrel 602 and is rotatably mounted in the cylindrical groove, a plurality of groups of stirring blades 615 are fixedly mounted on the rotating column 614, a plurality of groups of clamping grooves 606 are formed in the working barrel 602, clamping blocks 608 are mounted on the clamping grooves 606 in a clamping manner, and a top cover 607 is connected to the clamping blocks 608.

Adopt above-mentioned scheme: through the workstation 4, the work bucket 602, joint groove 606, the top cap 607, joint piece 608, second motor 613, the design of rotation post 614 and stirring piece 615, can start second motor 613 when making the grit that finishes smashing fall into circular recess, second motor 613 output shaft drives stirring piece 615 in step and rotates in circular recess when second motor 613 starts, reach the effect of the automatic quick stirring material of equipment, improve equipment work efficiency, the cooperation of top cap 607 accessible joint groove 606 and joint piece 608, make the top cap 607 install on work bucket 602 fast, be convenient for overhaul and the change of equipment, effectively prevent smashing wheel 605 and stirring piece 615 and probably the condition of accidental injury staff when carrying out the function.

Referring to fig. 6, a discharge hole 609 is formed in the working barrel 602, a moving groove is formed in the discharge hole 609, two groups of fourth electric push rods 610 are fixedly installed in the moving groove, the two groups of fourth electric push rods 610 are commonly connected with a moving block 611, a baffle 612 is fixedly installed on the moving block 611, and the baffle 612 is adjustably installed in the moving groove through the matching of the fourth electric push rods 610 and the moving block 611.

Adopt above-mentioned scheme: through the design of the working barrel 602, the discharge hole 609, the fourth electric push rod 610, the moving block 611 and the baffle 612, the sand and stone can flow into the spraying assembly 7 through the discharge hole 609 after being crushed and stirred, the fourth electric push rod 610 can be started after the sand and stone material is crushed and stirred, the fourth electric push rod 610 synchronously drives the moving block 611 and the baffle 612 to perform height adjustment on the moving groove when the fourth electric push rod 610 is started, the sand and stone material after being crushed and stirred can flow into the spraying assembly 7 through the discharge hole 609, the equipment is convenient to use, the manual adjustment time of the equipment is shortened, and the cost of manpower and material resources is reduced.

Referring to fig. 7, the spraying assembly 7 includes a containing box 701, the containing box 701 is fixedly installed on the workbench 4, a sliding groove 702 is formed in the containing box 701, a sliding block 703 is slidably installed in the sliding groove 702, a top plate 704 is fixedly installed on the sliding block 703, an elastic water pipe 705 is connected to the containing box 701, and a spraying gun 706 is fixedly installed at the other end of the elastic water pipe 705.

Adopt above-mentioned scheme: through spraying subassembly 7, hold case 701, spout 702, slider 703, roof 704, the design of elasticity water pipe 705 and spray gun 706, make roof 704 accessible spout 702 and slider 703's cooperation, make roof 704 can quick slidable mounting on holding case 701, when the grit material that finishes when smashing the stirring drops into and holds case 701, but the cooperation of accessible elasticity water pipe 705 and spray gun 706 makes the equipment automatic spraying smash the grit material that the stirring finishes, elasticity water pipe 705 can make the staff use spray gun 706 automatic spraying to smash the grit material that the stirring finishes, the staff need not adjusting device and can carry out the multi-angle on a large scale spraying, convenient to use of equipment, time saving, improve equipment work efficiency.

The utility model discloses a theory of operation:

when the device is used, the device can move in position by matching the moving component 2 with the handle 8, and after the device moves in position, the device can be fixed in a proper position by adjusting the moving component 2, the first electric push rod 202 and the wheel 205 can rotate on the positioning disc 201, so that the device can move conveniently, when the device moves to a proper position, the first electric push rod 202 can automatically adjust the height of the device, so as to drive the positioning column 204 and the wheel 205 to correspondingly adjust the position, the positioning column 204 and the wheel 205 can automatically receive the positioning column 204 and the wheel 205 into the receiving groove 206 by adjusting the position of the first electric push rod 202, when the device moves to a proper position, the device can be adjusted to enable the device to be fixedly placed on the ground, so that the safety of spraying operation of workers on the device is improved, the working barrel 602 can correspondingly adjust the height by the third electric push rod 601, when sand is thrown into the circular groove on the working barrel 602, the first motor 604 can be started, the grinding wheel 605 is synchronously driven to rotate in the circular groove when the first motor 604 is started, so that the equipment achieves the effect of automatically grinding sand, the second motor 613 can be started when the ground sand falls into the circular groove, the output shaft of the second motor 613 synchronously drives the stirring sheet 615 to rotate in the circular groove when the second motor 613 is started, so that the equipment can automatically and quickly stir materials, the top cover 607 can be matched with the clamping block 608 through the clamping groove 606, so that the top cover 607 can be quickly installed on the working barrel 602, the equipment is convenient to overhaul and replace, the ground and stirred sand materials can flow into the spraying assembly 7 through the discharge hole 609, the fourth electric push rod 610 can be started after the ground and stirred sand materials are completed, the fourth electric push rod 610 synchronously drives the moving block 611 and the baffle 612 to perform height adjustment on the moving groove when the fourth electric push rod 610 is started, thereby make and smash the grit material accessible discharge gate 609 that the stirring finishes and flow in spraying subassembly 7, the cooperation of roof 704 accessible spout 702 and slider 703, but make roof 704 quick slidable mounting on holding case 701, when smashing the grit material that the stirring finishes and dropping into and holding case 701 in, but the grit material that the stirring finishes is smashed to accessible elastic water pipe 705 and spray gun 706's cooperation messenger equipment automatic spraying, elastic water pipe 705 can make staff use spray gun 706 automatic spraying to smash the grit material that the stirring finishes, the staff need not the adjusting device and can carry out the multi-angle spraying on a large scale, convenient equipment uses, time saving, and the efficiency of equipment work is improved.

In summary, the following steps: this grit spraying device for building construction based on building room is through locating plate 1, removal subassembly 2, positioning disk 201, first electric push rod 202, fixed column 203, reference column 204, wheel 205, accomodate groove 206, second electric push rod 3, workstation 4, square groove 5, crushing subassembly 6, third electric push rod 601, work bucket 602, fixed disk 603, first motor 604, crushing wheel 605, joint groove 606, top cap 607, joint piece 608, discharge gate 609, fourth electric push rod 610, movable block 611, baffle 612, second motor 613, rotation column 614, stirring piece 615, spraying subassembly 7, hold case 701, spout 702, slider, roof 704, elastic water pipe 705, the cooperation of spray gun 706 and handle 8, the problem of unable effectual even spraying processing to the eminence wall of spraying equipment during the use has been solved.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (7)

1. The utility model provides a construct construction and use grit spraying device based on building room, includes locating plate (1), its characterized in that: fixed surface installs a plurality of groups and removes subassembly (2) under locating plate (1), fixed surface installs a plurality of groups second electric push rod (3), a plurality of groups on locating plate (1) second electric push rod (3) upper end is connected with workstation (4) jointly, square groove (5) have been seted up on workstation (4), fixed mounting has crushing unit (6) in shape recess (5) above workstation (4), fixed mounting has spray assembly (7) in square groove (5), locating plate (1) one side fixed mounting has handle (8).

2. The sand and stone spraying device for building construction based on the building as claimed in claim 1, wherein: remove subassembly (2) and include positioning disk (201), positioning disk (201) rotate to be installed positioning plate (1) lower surface, fixed mounting has first electric push rod (202) on positioning disk (201), the cover is equipped with fixed column (203) on first electric push rod (202), fixed mounting has reference column (204) on first electric push rod (202), reference column (204) both ends respectively fixed mounting have wheel (205).

3. The sand and stone spraying device for building construction based on the building as claimed in claim 2, wherein: the fixing column (203) is provided with a containing groove (206), and the positioning column (204) and the wheel (205) can be contained in the containing groove (206) through the first electric push rod (202).

4. The sand and stone spraying device for building construction based on the building as claimed in claim 1, wherein: crushing unit (6) include a plurality of groups third electric push rod (601), a plurality of groups third electric push rod (601) fixed mounting respectively is on workstation (4) upper surface, third electric push rod (601) upper end is connected with work bucket (602) jointly, the cover is equipped with fixed disk (603) on work bucket (602), cylindrical recess has been seted up on work bucket (602), fixed mounting has first motor (604) on fixed disk (603), fixed mounting has crushing wheel (605) on first motor (604) output shaft, crushing wheel (605) pass work bucket (602) and rotate and install in cylindrical recess.

5. The sand and stone spraying device for building construction based on the building as claimed in claim 4, wherein: fixed mounting has second motor (613) on workstation (4), fixed mounting has rotation post (614) on second motor (613) output shaft, it passes work bucket (602) lower extreme and rotates and install in cylindrical recess to rotate post (614), fixed mounting has a plurality of groups stirring piece (615) on rotation post (614) a plurality of groups joint groove (606) have been seted up on work bucket (602), joint piece (608) are installed to the joint on joint groove (606), be connected with top cap (607) on joint piece (608) jointly.

6. The sand and stone spraying device for building construction based on the building as claimed in claim 4, wherein: the working barrel (602) is provided with a discharge hole (609), a moving groove is formed in the discharge hole (609), two groups of fourth electric push rods (610) are fixedly installed in the moving groove, moving blocks (611) are jointly connected to the two groups of fourth electric push rods (610), a baffle (612) is fixedly installed on each moving block (611), and the baffle (612) is adjustably installed in the moving groove through matching of the fourth electric push rods (610) and the moving blocks (611).

7. The sandstone spraying device for building construction based on claim 1, characterized in that: spraying assembly (7) is including holding case (701), hold case (701) fixed mounting on workstation (4), hold case (701) and go up spout (702) of having seted up, slidable mounting has slider (703) in spout (702), fixed mounting has roof (704) on slider (703), it is connected with elasticity water pipe (705) on case (701) to hold, elasticity water pipe (705) other end fixed mounting has spray gun (706).

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