CN211329909U

CN211329909U - Spraying device is used in construction scaffolding production

Info

Publication number: CN211329909U
Application number: CN201921591848.0U
Authority: CN
Inventors: 王克福; 刘恒成; 张龙; 吴卫东
Original assignee: Shandong Xincheng Construction Engineering Co ltd
Current assignee: Shandong Xincheng Construction Engineering Co ltd
Priority date: 2019-09-24
Filing date: 2019-09-24
Publication date: 2020-08-25
Anticipated expiration: 2029-09-24

Abstract

The utility model relates to the technical field of scaffold for building production and processing, in particular to a spraying device for scaffold for building production, which can uniformly spray scaffold for improving the spraying effect of scaffold, comprising four groups of supporting legs, a fixed platform, a paint box, a spraying box, a rotating motor, a rotating rod, a clamp, a lifting motor, a transmission shaft, a lifting box, a worm wheel, a worm, a lead screw, a connecting flange, a spray head and a spraying pump, wherein the top ends of the four groups of supporting legs are respectively fixed on the left front side, the right front side, the left rear side and the right rear side of the bottom of the fixed platform, the bottom of the paint box is fixed on the left side of the top of the fixed platform, a paint cavity is arranged in the paint box, the top of the left side of the paint box is provided with a paint inlet, the left end of the paint inlet is provided with a paint inlet pipe, the left side of the paint inlet pipe is provided with, the top right side intercommunication of paint case is provided with out the lacquer mouth, the bottom of spraying case is fixed the right side at fixed platform top.

Description

Spraying device is used in construction scaffolding production

Technical Field

The utility model relates to a scaffold frame for building production and processing's technical field especially relates to a spraying device is used in scaffold frame for building production.

Background

As is well known, a scaffold is a working platform which is set up to ensure that each construction process is smoothly performed, most scaffolds are made of iron pipes, and before the scaffold leaves a factory, the scaffold needs to be sprayed and processed, so that the probability of rusting in the use process of the scaffold is reduced.

Chinese patent No. CN207254619U discloses a paint spraying machine for steel pipe scaffold for construction site, which is roughly described as: the device comprises a moving frame, a universal wheel, a discharging mechanism, a horizontal moving mechanism, an opening and closing mechanism, a first spraying pipe, a second spraying pipe and a nozzle; the universal wheel is fixedly connected to the bottom surface of the moving frame, the discharging mechanism and the horizontal moving mechanism are fixedly connected to the top surface of the moving frame, the opening and closing mechanism is in transmission connection with the output end of the horizontal moving mechanism, and the first spraying pipe and the second spraying pipe are in transmission connection with the output end of the opening and closing mechanism. When the existing paint spraying machine for the steel pipe scaffold on the construction site is used, the scaffold is placed between the nozzles, and then paint is sprayed on the surface of the scaffold through the nozzles.

The existing paint spraying machine for the steel pipe scaffold on the construction site finds that: it sprays the scaffold through first spray pipe and second spray pipe, and it needs nozzle and scaffold frame to contact at the spraying in-process to can't guarantee that the scaffold frame can obtain even spraying.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a spraying device is used in construction scaffolding production, it can carry out the spraying to scaffold uniformly, improves scaffold's spraying effect.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a spraying device is used in construction scaffolding production, includes four group's landing legs, fixed platform, paint box, spraying case, rotation motor, dwang, anchor clamps, elevator motor, transmission shaft, cage, worm wheel, worm, lead screw, flange, shower nozzle and spraying pump, the top of four group's landing legs is fixed respectively left front side, right front side, left rear side and the right rear side of fixed platform bottom, the bottom of paint box is fixed platform's top left side, the inside of paint box is provided with the paint chamber, and the left side top intercommunication of paint box is provided with into the lacquer mouth, and the left end intercommunication of going into the lacquer mouth is provided with into the lacquer pipe, and the left side intercommunication of going into the lacquer pipe is provided with into the lacquer valve, and the top right side intercommunication of paint box is provided with out the lacquer mouth, the bottom of spraying case is fixed the right side at fixed platform top, the inside of spraying case is provided with the, the front side of spraying case communicates and is provided with the spraying mouth, and the spraying door plant has been installed to the lid in the spraying mouth, the bottom of rotating the motor is fixed at the top of spraying case, and the top of spraying case communicates and is provided with the rotation mouth, the top of dwang is fixed at the output of rotating the motor bottom, and the bottom of dwang passes the rotation mouth and stretches into the inside of spraying case, the top of anchor clamps is fixed in the bottom of dwang, elevating motor's bottom is fixed at the top of fixed platform, and elevating motor is located the right side of paint tank, and elevating motor is located the left side of spraying case, the left end of transmission shaft is fixed at the output on elevating motor right side, the bottom of elevating case is fixed at the top of fixed platform, and the elevating case is located elevating motor's right side, and the elevating case is located the left side of spraying case, and, the top and the bottom of the lifting box are respectively provided with two groups of first lifting ports in a communicated manner, the middle part of the fixed platform is communicated with the first lifting port positioned below to be provided with a second lifting port, the left side of the lifting box is provided with a transmission port in a communicated manner, the outer side of the worm wheel is rotationally connected with the inner side wall of the lifting box, the right end of the worm passes through the transmission port and extends into the lifting box, the rear side of the worm is meshed with the front side of the worm wheel, the left end of the worm is positioned outside the left side of the lifting box, the left end of the worm is fixed at the right end of the transmission shaft, the screw rod is screwed in the worm wheel, the top end of the screw rod passes through the first lifting port positioned above and extends out of the lifting box, the bottom end of the screw rod passes through the first lifting port and the second lifting port positioned below and extends out of the lifting box, the left end of the connecting flange is rotationally connected, the right-hand member of flange passes the spraying through-hole and stretches into spraying incasement portion, the left end of shower nozzle is fixed at the right-hand member of flange, the bottom of spraying pump is fixed elevator motor's top, the paint inlet end intercommunication at spraying pump top is provided with supplies lacquer pipe, and the left end that supplies lacquer pipe passes go out the lacquer mouth and stretch into the bottom of lacquer incasement portion, the right side of spraying pump goes out the lacquer end intercommunication and is provided with the spraying pipe, and the right-hand member of spraying pipe passes the spraying through-hole and with the paint inlet end intercommunication of shower nozzle.

Preferably, the spray pipe is an elastic telescopic hose.

Preferably, still include exhaust fan and purifying box, the right side top intercommunication of spraying case is provided with the gas vent, exhaust fan fixed mounting is in the inside of gas vent, the right-hand member at the gas vent is fixed in the left side of purifying box, and the inside of purifying box is provided with the purification chamber, purifies the left side and the gas vent intercommunication in chamber, and the right side of purifying box is provided with multiunit purification hole from top to bottom uniformly, and the inside packing of purifying box is provided with the active carbon granule.

Preferably, the spraying box further comprises an electric heating device, the left front side and the left rear side of the bottom of the spraying box are respectively communicated with two groups of heating ports, and the two groups of electric heating devices are respectively fixed in the two groups of heating ports.

Preferably, still include agitator motor, (mixing) shaft and multiunit stirring leaf, agitator motor's bottom mounting is in the top of paint tank, the central authorities intercommunication at paint tank top is provided with the stirring mouth, the bottom of (mixing) shaft is passed the stirring mouth and is stretched into the inside of paint tank, and the output in agitator motor bottom is fixed on the top of (mixing) shaft, the left side and the right side at the (mixing) shaft are fixed evenly from top to bottom to multiunit stirring leaf.

Preferably, still include two sets of touching inductors, the left end of two sets of touching inductors is fixed respectively the inside left side top and the left end bottom of spraying case.

Preferably, still including adjusting the apron, the bottom intercommunication of spraying case is provided with the regulation hole, the regulation hole is located and rotates the mouth under, the right-hand member of adjusting the apron is rotated with the right side in regulation hole and is connected.

Preferably, the spraying box further comprises a transparent cover plate, the rear side of the spraying box is communicated with an observation port, and the transparent cover plate is covered in the observation port.

(III) advantageous effects

Compared with the prior art, the utility model provides a spraying device is used in construction scaffolding production possesses following beneficial effect:

this spraying device is used in construction scaffolding production through opening the spraying door plant, fixes the top of scaffold frame in anchor clamps, then closes the spraying door plant, then drives scaffold frame slow rotation through rotating the motor, elevator motor is two-way motor, uses outside numerical control equipment to control elevator motor, makes elevator motor drive transmission shaft and worm circulation carry out forward and antiport to make the worm drive the worm wheel and carry out two-way rotation, thereby make the lead screw circulation carry out elevating movement, thereby make the shower nozzle go up and down at the spraying incasement circulation, simultaneously, add paint in the paint tank, then carry paint for the shower nozzle through the spraying pump, thereby make the shower nozzle accomplish the spraying to scaffold frame. Reciprocate and scaffold frame self slow rotation through the shower nozzle circulation to can make the device sprays the scaffold frame uniformly, improves the spraying effect of scaffold frame.

Drawings

Fig. 1 is a schematic structural diagram of the present invention;

fig. 2 is a top view of the present invention;

fig. 3 is a bottom view of the present invention;

in the drawings, the reference numbers: 1. a support leg; 2. a fixed platform; 3. a paint box; 4. a spraying box; 5. rotating the motor; 6. rotating the rod; 7. a clamp; 8. a lifting motor; 9. a drive shaft; 10. a lifting box; 11. a worm gear; 12. a worm; 13. a screw rod; 14. a connecting flange; 15. a spray head; 16. a spray pump; 17. a paint inlet pipe; 18. a paint inlet valve; 19. spraying the door plate; 20. a paint supply pipe; 21. a spray pipe; 22. an exhaust fan; 23. a purification box; 24. an electric heating device; 25. a stirring motor; 26. a stirring shaft; 27. stirring blades; 28. touching the sensor; 29. adjusting the cover plate; 30. a transparent cover plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the utility model relates to a spraying device for producing building scaffolds, which comprises four groups of supporting legs 1, a fixed platform 2, a paint box 3, a spraying box 4, a rotating motor 5, a rotating rod 6, a clamp 7, a lifting motor 8, a transmission shaft 9, a lifting box 10, a worm wheel 11, a worm 12, a screw rod 13, a connecting flange 14, a nozzle 15 and a spraying pump 16, wherein the top ends of the four groups of supporting legs 1 are respectively fixed on the left front side, the right front side, the left rear side and the right rear side of the bottom of the fixed platform 2, the bottom of the paint box 3 is fixed on the left side of the top of the fixed platform 2, a paint cavity is arranged inside the paint box 3, the top of the left side of the paint box 3 is provided with a paint inlet, the left end of the paint inlet is provided with a paint inlet pipe 17, the left side of the paint inlet pipe 17 is provided with a paint inlet valve 18, the right side, the paint stirring device is characterized by further comprising a stirring motor 25, a stirring shaft 26 and a plurality of groups of stirring blades 27, wherein the bottom end of the stirring motor 25 is fixed to the top of the paint box 3, a stirring port is formed in the center of the top of the paint box 3 in a communicating mode, the bottom end of the stirring shaft 26 penetrates through the stirring port and extends into the paint box 3, the top end of the stirring shaft 26 is fixed to the output end of the bottom of the stirring motor 25, the plurality of groups of stirring blades 27 are uniformly fixed to the left side and the right side of the stirring shaft 26 from top to bottom, and the paint is stirred through the stirring shaft 26 of the stirring motor 25 and the stirring blades; the bottom of spraying case 4 is fixed on the right side of fixed platform 2 top, and the inside of spraying case 4 is provided with the spraying chamber, and the front side intercommunication of spraying case 4 is provided with the spraying mouth, and spraying mouth internal cover is provided with spraying door plant 19, the bottom of rotating motor 5 is fixed at the top of spraying case 4, and the top intercommunication of spraying case 4 is provided with the rotation mouth, the output at rotating motor 5 bottom is fixed on the top of dwang 6, and the bottom of dwang 6 passes the rotation mouth and stretches into the inside of spraying case 4, the bottom at dwang 6 is fixed at the top of anchor clamps 7, the bottom of elevator motor 8 is fixed at the top of fixed platform 2, and elevator motor 8 is located on the right side of paint case 3, and elevator motor 8 is located on the left side of spraying case 4, the output on elevator motor 8 right side is fixed at the left end of transmission shaft 9, the bottom of elevator case 10 is fixed at the top of fixed platform, the lifting box 10 is positioned on the right side of the lifting motor 8, the lifting box 10 is positioned on the left side of the spraying box 4, a lifting cavity is arranged inside the lifting box 10, the top and the bottom of the lifting box 10 are respectively provided with two groups of first lifting ports in a communicating manner, the middle part of the fixed platform 2 is provided with a second lifting port in a communicating manner with the first lifting port positioned below, the left side of the lifting box 10 is provided with a transmission port in a communicating manner, the outer side of the worm wheel 11 is rotatably connected with the inner side wall of the lifting box 10, the right end of the worm 12 penetrates through the transmission port and extends into the lifting box 10, the rear side of the worm 12 is meshed with the front side of the worm wheel 11, the left end of the worm 12 is positioned outside the left side of the lifting box 10, the left end of the worm 12 is fixed at the right end of the transmission shaft 9, the screw rod 13 is screwed inside the worm wheel 11, the top end of the screw rod 13 penetrates through the first lifting port positioned above and extends out of the lifting box 10, the left end of the connecting flange 14 is rotatably connected with the top end of the right side of the screw rod 13, the left side of the spraying box 4 is provided with spraying through holes in a communicating manner from top to bottom, the right end of the connecting flange 14 penetrates through the spraying through holes and extends into the spraying box 4, the left end of the spray head 15 is fixed at the right end of the connecting flange 14, the spray head further comprises two groups of touch sensors 28, the left ends of the two groups of touch sensors 28 are respectively fixed at the top end of the left side and the bottom end of the left end in the spraying box 4, the two groups of touch sensors 28 are connected with external numerical control equipment, when the connecting flange 14 touches the touch sensors 28 at the top or the bottom, the touch sensors 28 can send signals to the external numerical control equipment, so that the rotating direction of the lifting motor 8 can be timely adjusted, and the; the bottom of the spraying pump 16 is fixed to the top of the lifting motor 8, a paint supply pipe 20 is communicated with a paint inlet end at the top of the spraying pump 16, the left end of the paint supply pipe 20 penetrates through the paint outlet and extends into the bottom of the interior of the paint box 3, a spraying pipe 21 is communicated with a paint outlet end at the right side of the spraying pump 16, the right end of the spraying pipe 21 penetrates through the spraying through hole and is communicated with the paint inlet end of the spray head 15, the spraying pipe 21 is an elastic telescopic hose, and the spraying pipe 21 can be guaranteed to move up and down along with the spray head 15 by the elastic telescopic hose; through opening spraying door plant 19, fix the top of scaffold frame in anchor clamps 7, then close spraying door plant 19, then drive the scaffold frame slowly rotatory through rotating motor 5, elevator motor 8 is two-way motor, uses outside numerical control equipment to control elevator motor 8, makes elevator motor 8 drive transmission shaft 9 and worm 12 circulation and carry out forward and reverse rotation, thereby makes worm 12 drive worm wheel 11 carry out two-way rotation, thereby makes lead screw 13 circulation carry out elevating movement, thereby makes shower nozzle 15 go up and down at spraying case 4 inner loop, and simultaneously, add paint in paint tank 3, then defeated paint for shower nozzle 15 through spraying pump 16, thereby makes shower nozzle 15 accomplish the spraying to the scaffold frame. The spray head 15 moves up and down circularly and the scaffold rotates slowly, so that the device can spray the scaffold uniformly, and the spraying effect of the scaffold is improved; the spraying device is characterized by further comprising an exhaust fan 22 and a purification box 23, the top of the right side of the spraying box 4 is communicated with an exhaust port, the exhaust fan 22 is fixedly installed inside the exhaust port, the left side of the purification box 23 is fixed at the right end of the exhaust port, a purification cavity is arranged inside the purification box 23, the left side of the purification cavity is communicated with the exhaust port, a plurality of groups of purification holes are uniformly formed in the right side of the purification box 23 from top to bottom, activated carbon particles are filled in the purification box 23, volatile stimulating gas generated in the spraying process can be exhausted out of the spraying box 4 through the exhaust fan 22, and the purification box 23 is used for adsorption purification; the left front side and the left rear side of the bottom of the spraying box 4 are respectively communicated with two groups of heating ports, the two groups of heating ports 24 are respectively fixed in the two groups of heating ports, air is heated through the two groups of heating ports 24, and meanwhile, the air enters the spraying box 4 through the two groups of heating ports, so that the drying speed of paint on the surface of the scaffold can be accelerated by hot air; the bottom of the spraying box 4 is provided with an adjusting hole in a communicated manner, the adjusting hole is located right below the rotating port, the right end of the adjusting cover plate 29 is rotatably connected with the right side of the adjusting hole, and when the scaffold is too long, the adjusting cover plate 29 can be opened to enable the bottom end of the scaffold to penetrate through the adjusting hole and extend out of the spraying box 4; still include transparent cover 30, the rear side intercommunication of spraying case 4 is provided with the viewing aperture, transparent cover 30 lid dress is in the viewing aperture, sees through the spraying condition that transparent cover 30 can observe the scaffold frame.

When using, through opening spraying door plant 19, fix the top of scaffold frame in anchor clamps 7, then close spraying door plant 19, then drive the scaffold frame slowly rotatory through rotating motor 5, elevator motor 8 is two-way motor, uses outside numerical control equipment to control elevator motor 8, makes elevator motor 8 drive transmission shaft 9 and worm 12 circulation and carry out forward and reverse rotation to make worm 12 drive worm wheel 11 carry out two-way rotation, thereby make lead screw 13 circulation carry out the elevating movement, thereby make shower nozzle 15 at spraying case 4 inner loop lift, simultaneously, add paint in paint case 3, then deliver paint for shower nozzle 15 through spraying pump 16, thereby make shower nozzle 15 accomplish the spraying to the scaffold frame.

The electrical components presented in the document are all electrically connected with an external master controller and 220V mains, and the master controller can be a conventional known device controlled by a computer or the like.

In the description herein, it is to be noted that, unless expressly stated or limited otherwise, the terms "connected" and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; the connection may be mechanical or electrical, and may be direct or indirect via an intermediate. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

In the description herein, it is noted that relational terms such as first and second, and the like, are 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

1. A spraying device for production of a building scaffold is characterized by comprising four groups of supporting legs (1), a fixed platform (2), a paint box (3), a spraying box (4), a rotating motor (5), a rotating rod (6), a clamp (7), a lifting motor (8), a transmission shaft (9), a lifting box (10), a worm wheel (11), a worm (12), a lead screw (13), a connecting flange (14), a spray head (15) and a spraying pump (16), wherein the top ends of the four groups of supporting legs (1) are respectively fixed on the left front side, the right front side, the left rear side and the right rear side of the bottom of the fixed platform (2), the bottom of the paint box (3) is fixed on the left side of the top of the fixed platform (2), a paint cavity is arranged in the paint box (3), a paint inlet is communicated with the top of the left side of the paint box (3), a paint inlet pipe (17) is communicated with the left end of the paint inlet, advance the left side intercommunication of lacquer pipe (17) to be provided with into lacquer valve (18), the top right side intercommunication of paint case (3) is provided with out the lacquer mouth, the bottom of spraying case (4) is fixed the right side at fixed platform (2) top, and the inside of spraying case (4) is provided with the spraying chamber, and the front side intercommunication of spraying case (4) is provided with the spraying mouth, and the spraying mouth is built by contract and is provided with spraying door plant (19), the bottom of rotating motor (5) is fixed at the top of spraying case (4), and the top intercommunication of spraying case (4) is provided with and rotates the mouth, the output in rotating motor (5) bottom is fixed on the top of dwang (6), and the bottom of dwang (6) is passed and is rotated the mouth and is stretched into the inside of spraying case (4), the bottom at the dwang (6) is fixed at the top of anchor clamps (7), the bottom of elevator motor (8) is fixed the top of fixed platform (2, elevator motor (8) is located the right side of paint case (3), and elevator motor (8) is located the left side of spraying case (4), the output on elevator motor (8) right side is fixed to the left end of transmission shaft (9), the bottom of elevator case (10) is fixed the top of fixed platform (2), and elevator case (10) is located the right side of elevator motor (8), and elevator case (10) is located the left side of spraying case (4), and the inside of elevator case (10) is provided with the lift chamber, and the top and the bottom of elevator case (10) communicate respectively and are provided with two sets of first lift mouths, and the middle part of fixed platform (2) and the first lift mouth intercommunication that is located the below are provided with the second lift mouth, and the left side intercommunication of elevator case (10) is provided with the transmission mouth, the outside of worm wheel (11) is connected with the inside wall rotation of elevator case (10), the right-hand member of worm (12) passes the transmission mouth and stretches into the inside of elevator case (10), the rear side of worm (12) meshes with the front side of worm wheel (11), and the left end of worm (12) is located the left outside of lifting box (10), and the left end of worm (12) is fixed at the right-hand member of transmission shaft (9), lead screw (13) spiral shell dress is in the inside of worm wheel (11), and the top of lead screw (13) is passed the first lifting port that is located the top and is stretched out lifting box (10), and the first lifting port and the second lifting port that are located the below are passed to the bottom of lead screw (13) and are stretched out lifting box (10), the left end of flange (14) is rotated with the right side top of lead screw (13) and is connected, the left side of spraying box (4) from top to bottom communicates and is provided with the spraying through-hole, and the right-hand member of flange (14) passes the spraying through-hole and stretches into inside spraying box (4), the left end of shower nozzle (15) is fixed at the right-hand member of flange (14), the bottom of spraying pump (16) is fixed at the, paint inlet end intercommunication at spray pump (16) top is provided with supplies lacquer pipe (20), and the left end that supplies lacquer pipe (20) passes go out the lacquer mouth and stretch into the bottom of lacquer case (3) inside, the right side of spray pump (16) goes out lacquer end intercommunication and is provided with spray tube (21), and the right-hand member of spray tube (21) passes the spraying through-hole and with the paint inlet end intercommunication of shower nozzle (15).

2. A painting device for the production of building scaffolds according to claim 1, characterized in that the painting pipes (21) are elastic telescopic hoses.

3. The spraying device for producing the building scaffold as claimed in claim 1, further comprising an exhaust fan (22) and a purifying box (23), wherein an exhaust port is arranged at the top of the right side of the spraying box (4), the exhaust fan (22) is fixedly installed inside the exhaust port, the left side of the purifying box (23) is fixed at the right end of the exhaust port, a purifying cavity is arranged inside the purifying box (23), the left side of the purifying cavity is communicated with the exhaust port, a plurality of groups of purifying holes are uniformly formed in the right side of the purifying box (23) from top to bottom, and activated carbon particles are filled in the purifying box (23).

4. The spraying device for producing the building scaffold as claimed in claim 1, further comprising electric heating devices (24), wherein two groups of heating ports are respectively arranged on the left front side and the left rear side of the bottom of the spraying box (4) in a communication manner, and the two groups of electric heating devices (24) are respectively fixed in the two groups of heating ports.

5. The spraying device for producing the building scaffold as claimed in claim 1, further comprising a stirring motor (25), a stirring shaft (26) and a plurality of groups of stirring blades (27), wherein the bottom end of the stirring motor (25) is fixed at the top of the paint box (3), a stirring port is formed in the center of the top of the paint box (3) in a communicated mode, the bottom end of the stirring shaft (26) penetrates through the stirring port and extends into the paint box (3), the top end of the stirring shaft (26) is fixed at the output end of the bottom of the stirring motor (25), and the plurality of groups of stirring blades (27) are uniformly fixed on the left side and the right side of the stirring shaft (26) from top to bottom.

6. The spraying device for producing the building scaffold as claimed in claim 1, further comprising two sets of touch sensors (28), wherein the left ends of the two sets of touch sensors (28) are respectively fixed at the top end and the bottom end of the left end inside the spraying box (4).

7. The spraying device for producing the building scaffold as claimed in claim 1, further comprising an adjusting cover plate (29), wherein an adjusting hole is formed in the bottom of the spraying box (4) in a communicating manner, the adjusting hole is located right below the rotating port, and the right end of the adjusting cover plate (29) is rotatably connected with the right side of the adjusting hole.

8. The spraying device for producing the building scaffold as claimed in claim 1, further comprising a transparent cover plate (30), wherein the rear side of the spraying box (4) is provided with a viewing port in a communicating manner, and the transparent cover plate (30) is covered in the viewing port.