Material surface spraying device

Abstract

The utility model relates to the technical field of building construction, and discloses a material surface spraying device which comprises a cart, a batching mechanism and an adjusting mechanism are arranged on the rear side, close to a handle, of the upper end of the cart, a spraying mechanism is jointly installed on the adjusting mechanism and the batching mechanism, the batching mechanism comprises a batching barrel arranged on the cart, and the batching barrel is connected with the adjusting mechanism. A stirring motor is installed in the middle of the upper end of the batching barrel, and a stirring shaft is installed at the position, located in the batching barrel, of the output end of the stirring motor. According to the utility model, the coating can be accurately prepared on site through the batching mechanism; an atomizing nozzle in the spraying mechanism can be moved to a proper height through the adjusting mechanism, then a first oscillating rod is driven to rotate through a first motor and a first gear box, a second oscillating rod is driven to rotate through a second motor and a second gear box, and a third oscillating rod is driven to rotate through a third motor and a third gear box; and the spraying rod can swing front and back and left and right, so that the coating can be uniformly sprayed on the surface of the material.

Description

Technical Field

[0001] The utility model relates to the technical field of building construction, in particular to a spraying device for the surface of materials. Background Technique

[0002] During the building construction process, spraying building coatings on the surface of building materials to form a continuous film has functions such as wear resistance, weather resistance, chemical erosion resistance, and anti-pollution, and can also improve the service life of buildings; at the same time, building coatings can improve the indoor brightness and play the roles of sound absorption and heat insulation; some coatings for special purposes can also endow buildings with functions such as fire prevention, waterproofing, mildew prevention, and anti-static; this requires the use of spraying devices.

[0003] The Chinese patent discloses a building coating spraying device (authorization announcement number CN211775513U). The patent technology can drive the spray pipe on the moving frame to move back and forth up and down by using a belt through the operation of a double-headed motor. With six nozzles, it is convenient to automatically and widely spray coatings on buildings, successfully liberating the hands of workers. By driving the rotation of the threaded rod through the operation of the double-headed motor, it is convenient to mix and stir the coatings in the mixing tank to prevent the coatings from caking. Then, due to the distance relationship between the threaded rod and the mixing tank, it is avoided that the coatings adhere to the bottom of the inner cavity of the mixing tank. However, it cannot prepare coatings on site, resulting in poor coating quality. Content of the Utility Model

[0004] The purpose of the utility model is to provide a spraying device for the surface of materials to solve the problems raised in the above background technique.

[0005] To achieve the above purpose, the utility model provides the following technical solutions:

[0006] A spraying device for the surface of materials includes a trolley and a handle fixedly connected to the front side of the upper end of the trolley. A batching mechanism and an adjusting mechanism are arranged on the rear side of the upper end of the trolley near the handle. A spraying mechanism is commonly installed on the adjusting mechanism and the batching mechanism. The batching mechanism includes a batching barrel arranged on the trolley. A stirring motor is installed in the middle of the upper end of the batching barrel. The output end of the stirring motor is provided with a stirring shaft inside the batching barrel. A water inlet and a feeding cylinder are respectively arranged on the front and rear sides of the upper end of the batching barrel near the stirring motor. A screw conveyor motor is installed at one end of the feeding cylinder. The output end of the screw conveyor motor is provided with a screw conveyor inside the feeding cylinder.

[0007] As a further scheme of the utility model: the upper end of the feeding cylinder is connected to a powder barrel through a corresponding metering valve, and the lower end of the feeding cylinder is communicated with the batching barrel through a feeding port.

[0008] As a further solution of the utility model: The spraying mechanism includes a pumping pump installed on the batching barrel. The input end of the pumping pump is connected with a pumping pipe, and the output end of the pumping pump is connected with a discharging hose. The front end of the discharging hose is connected with a spray rod. The front end of the spray rod is installed with an atomizing nozzle, and a protective cover is installed on the outer side of the spray rod. The lower end of the pumping pipe is communicated with the lower end of the batching barrel.

[0009] As a further solution of the utility model: The adjusting mechanism includes a screw rod motor, a bearing seat and a guide rod installed on the trolley. The output end of the screw rod motor is installed with a transmission belt pulley set. One side inside the transmission belt pulley set is installed with a screw rod. A nut pair is engaged and connected to the screw rod. One end of the nut pair is connected with a guide sleeve. One end of the guide sleeve is fixedly connected with a connecting block.

[0010] As a further solution of the utility model: The lower end of the screw rod is installed in the bearing seat, and the guide sleeve is slidably sleeved on the guide rod.

[0011] As a further solution of the utility model: The upper end of the connecting block is fixedly connected with a support rod. The upper end of the support rod is installed with a first gear box. The input end of the first gear box is installed with a first motor, and the output end of the first gear box is fixedly connected with a first swing rod. One end of the first swing rod is installed with a second gear box. The input end of the second gear box is installed with a second motor, and the output end of the second gear box is fixedly connected with a second swing rod. The lower end of the second swing rod is installed with a third gear box. The input end of the third gear box is installed with a third motor, and the output end of the third gear box is fixedly connected with a third swing rod. A sliding sleeve is slidably connected to the third swing rod. One end of the sliding sleeve is fixedly connected with a cross bar, and a first fastening bolt is engaged and connected to the front side of the sliding sleeve. One end of the cross bar is fixedly connected with a fastening sleeve, and a second fastening bolt is engaged and connected to the upper end of the fastening sleeve.

[0012] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0013] The utility model can accurately prepare the coating on site through the batching mechanism, ensuring the quality of the coating; through the adjusting mechanism, the atomizing nozzle in the spraying mechanism can be moved to a suitable height, and then the first swing rod is driven to rotate by the first motor and the first gear box, the second swing rod is driven to rotate by the second motor and the second gear box, and the third swing rod is driven to rotate by the third motor and the third gear box, so that the spray rod can swing back and forth and left and right, and then the coating can be evenly sprayed on the surface of the material. Description of the drawings

[0014] Figure 1 It is a structural schematic diagram of a spraying device for the surface of a material;

[0015] Figure 2 It is a schematic diagram of a partial sectional structure of a batching mechanism in a material surface spraying device;

[0016] Figure 3 It is a schematic diagram of the structure of a spraying mechanism in a material surface spraying device;

[0017] Figure 4 It is a schematic diagram of the structure of an adjusting mechanism in a material surface spraying device;

[0018] Figure 5 It is a schematic diagram of a partial structure of an adjusting mechanism in a material surface spraying device.

[0019] In the figure: 1, trolley; 11, handle; 2, spraying mechanism; 21, pumping pump; 22, pumping pipe; 23, discharge hose; 24, spray bar; 25, protective cover; 3, adjusting mechanism; 31, lead screw motor; 32, transmission pulley set; 33, lead screw; 34, bearing seat; 35, nut pair; 36, guide sleeve; 37, guide rod; 38, connecting block; 39, support rod; 310, first gear box; 311, first motor; 312, first swing rod; 313, second gear box; 314, second motor; 315, second swing rod; 316, third gear box; 317, third motor; 318, third swing rod; 319, first fastening bolt; 320, sliding sleeve; 321, cross bar; 322, fastening sleeve; 323, second fastening bolt; 4, batching mechanism; 41, batching barrel; 42, water inlet; 43, stirring shaft; 44, auger motor; 45, metering valve; 46, powder barrel; 47, feeding cylinder; 48, auger; 49, discharging port; 410, stirring motor. Specific embodiments

[0020] Please refer to Figures 1 to 5 , in the embodiment of the present invention, a material surface spraying device includes a trolley 1 and a handle 11 fixedly connected to the front side of the upper end of the trolley 1. Through the handle 11, the trolley 1 can be conveniently moved to the material to be sprayed. A batching mechanism 4 and an adjusting mechanism 3 are arranged on the upper end of the trolley 1 near the rear side of the handle 11, and a spraying mechanism 2 is commonly installed on the adjusting mechanism 3 and the batching mechanism 4.

[0021] In Figure 1 and Figure 2In it, the batching mechanism 4 includes a batching barrel 41 arranged on the trolley 1. In the middle of the upper end of the batching barrel 41, a stirring motor 410 is installed. At the output end of the stirring motor 410 inside the batching barrel 41, a stirring shaft 43 is installed. Near the front and rear sides of the stirring motor 410 at the upper end of the batching barrel 41, a water inlet 42 and a feeding cylinder 47 are respectively arranged. At one end of the feeding cylinder 47, a screw conveyor motor 44 is installed. At the output end of the screw conveyor motor 44 inside the feeding cylinder 47, a screw conveyor 48 is installed. The upper end of the feeding cylinder 47 is connected to a powder barrel 46 through a corresponding metering valve 45. By loading powder into the powder barrel 46, the quantity of the powder falling into the feeding cylinder 47 is measured through the metering valve 45. And at the lower end of the feeding cylinder 47, it is communicated with the batching barrel 41 through a feeding port 49. By driving the screw conveyor 48 to rotate through the screw conveyor motor 44, the powder in the feeding cylinder 47 can be quantitatively fed into the feeding port 49 and then fall into the batching barrel 41. Then, the water inlet 42 is connected to an external water source, and a certain amount of water is injected into the batching barrel 41 through the water inlet 42. Then, by driving the stirring shaft 43 to rotate through the stirring motor 410, the powder is evenly dissolved in the water, and thus the coating can be prepared.

[0022] In Figure 1 and Figure 3 In it, the spraying mechanism 2 includes a pumping pump 21 installed on the batching barrel 41. The input end of the pumping pump 21 is connected to a pumping pipe 22. And at the output end of the pumping pump 21, a discharge hose 23 is connected. At the front end of the discharge hose 23, a spray bar 24 is connected. At the front end of the spray bar 24, an atomizing nozzle is installed. And a protective cover 25 is installed on the outer side of the spray bar 24. The lower end of the pumping pipe 22 is communicated with the lower end of the batching barrel 41. By using the pumping pump 21, the coating prepared in the batching barrel 41 is pumped into the pumping pipe 22, and then successively passes through the discharge hose 23 and the spray bar 24 and is sprayed out from the atomizing nozzle, so as to realize spraying on the surface of the material. The protective cover 25 can prevent the coating sprayed by the atomizing nozzle from splashing, thus ensuring the health of the operating personnel.

[0023] In Figure 4 and Figure 5Among them, the adjusting mechanism 3 includes a screw motor 31, a bearing block 34 and a guide rod 37 installed on the trolley 1. A transmission pulley set 32 is installed at the output end of the screw motor 31. A screw rod 33 is installed on one side inside the transmission pulley set 32. A nut pair 35 is meshed and connected to the screw rod 33. One end of the nut pair 35 is connected to a guide sleeve 36. One end of the guide sleeve 36 is fixedly connected to a connecting block 38. The lower end of the screw rod 33 is installed in the bearing block 34. The guide sleeve 36 is slidably sleeved on the guide rod 37. Thus, when the screw rod 33 rotates with the bearing block 34 as the center, the nut pair 35 can move up and down along the guide sleeve 36. The upper end of the connecting block 38 is fixedly connected to a support rod 39. The upper end of the support rod 39 is installed with a first gear box 310. A first motor 311 is installed at the input end of the first gear box 310. And a first swing rod 312 is fixedly connected to the output end of the first gear box 310. One end of the first swing rod 312 is installed with a second gear box 313. A second motor 314 is installed at the input end of the second gear box 313. And a second swing rod 315 is fixedly connected to the output end of the second gear box 313. The lower end of the second swing rod 315 is installed with a third gear box 316. A third motor 317 is installed at the input end of the third gear box 316. And a third swing rod 318 is fixedly connected to the output end of the third gear box 316. A sliding sleeve 320 is slidably connected to the third swing rod 318. One end of the sliding sleeve 320 is fixedly connected to a cross bar 321. And a first fastening bolt 319 is meshed and connected to the front side of the sliding sleeve 320. The sliding sleeve 320 can be fixed at different positions on the third swing rod 318 through the first fastening bolt 319. One end of the cross bar 321 is fixedly connected to a fastening sleeve 322. A second fastening bolt 323 is meshed and connected to the upper end of the fastening sleeve 322. The spray rod 24 passes through the inside of the fastening sleeve 322. The spray rod 24 is firmly fixed in the fastening sleeve 322 through the second fastening bolt 323. By driving the first swing rod 312 to rotate through the first motor 311 and the first gear box 310, driving the second swing rod 315 to rotate through the second motor 314 and the second gear box 313, and driving the third swing rod 318 to rotate through the third motor 317 and the third gear box 316, the spray rod 24 can swing back and forth and left and right, and then the paint can be evenly sprayed on the material surface.

[0024] The working principle of the present utility model: First, pull the handle 11 by hand to move the trolley 1 to the position of the material to be sprayed. Then, start the auger motor 44. Drive the auger 48 to rotate through the auger motor 44, so that the powder in the feeding cylinder 47 is quantitatively fed into the feeding port 49 and then falls into the batching barrel 41. Then, connect the water inlet 42 to an external water source, and inject a certain amount of water into the batching barrel 41 through the water inlet 42. Then, start the stirring motor 410. Drive the stirring shaft 43 to rotate through the stirring motor 410 to uniformly dissolve the powder in water to prepare the required paint.

[0025] Next, start the lead screw motor 31. The lead screw motor 31 drives the lead screw 33 to rotate through the transmission pulley set 32, causing the nut pair 35 to move up and down along the lead screw 33, and moving the connecting block 38 and other structures fixed on the connecting block 38 to an appropriate height.

[0026] Next, start the material pumping pump 21. The coating prepared in the batching barrel 41 is pumped into the material pumping pipe 22 through the material pumping pump 21, and then passes through the discharge hose 23 and the spray bar 24 in sequence, and is sprayed out from the atomizing nozzle. At the same time, start the first motor 311, the second motor 314, and the third motor 317. The first swing rod 312 is driven to rotate by the first motor 311 and the first gearbox 310, the second swing rod 315 is driven to rotate by the second motor 314 and the second gearbox 313, and the third swing rod 318 is driven to rotate by the third motor 317 and the third gearbox 316, causing the spray bar 24 to swing back and forth and left and right, so that the atomizing nozzle swings back and forth and left and right, and then the coating is evenly sprayed on the material surface.

[0027] The above is only the preferred specific embodiment of the present invention, but the protection scope of the present invention is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present invention, according to the technical solution of the present invention and its inventive concept, makes equivalent substitutions or changes, and should be covered by the protection scope of the present invention.

Claims

1. A material surface spraying device, comprising a cart (1), and a handle (11) fixedly connected to the front side of the upper end of the cart (1), characterized in that: A batching mechanism (4) and an adjusting mechanism (3) are provided at the upper end of the cart (1) near the rear side of the handle (11); a spraying mechanism (2) is installed on the adjusting mechanism (3) and the batching mechanism (4); the batching mechanism (4) comprises a batching barrel (41) provided on the cart (1); a stirring motor (410) is installed in the middle of the upper end of the batching barrel (41); an output end of the stirring motor (410) is located inside the batching barrel (41) and a stirring shaft (43) is installed; a water inlet (42) and a feeding cylinder (47) are respectively provided at the upper end of the batching barrel (41) near the front and rear sides of the stirring motor (410); an auger motor (44) is installed at one end of the feeding cylinder (47); an auger motor (44) is installed at the output end of the auger motor (44) is located inside the feeding cylinder (47) and an auger (48) is installed.

2. A material surface spraying device according to claim 1, characterized in that: The upper end of the feeding cylinder (47) is connected to a powder barrel (46) via a corresponding metering valve (45), and the lower end of the feeding cylinder (47) is connected to a mixing barrel (41) via a discharge port (49).

3. A material surface spraying device according to claim 1, characterized in that: The spraying mechanism (2) comprises a material extraction pump (21) installed on a material dispensing barrel (41), the input end of the material extraction pump (21) is connected to a material extraction pipe (22), and the output end of the material extraction pump (21) is connected to a material discharge hose (23), the front end of the material discharge hose (23) is connected to a spray rod (24), the front end of the spray rod (24) is equipped with an atomizing nozzle, and a protective cover (25) is installed on the outside of the spray rod (24), and the lower end of the material extraction pipe (22) is connected to the lower end of the material dispensing barrel (41).

4. A material surface spraying device according to claim 1, characterized in that: The adjustment mechanism (3) comprises a screw motor (31), a bearing seat (34) and a guide rod (37) mounted on the trolley (1); a transmission pulley group (32) is mounted on the output end of the screw motor (31); a screw rod (33) is mounted on one side of the inner side of the transmission pulley group (32); a nut pair (35) is meshedly connected to the screw rod (33); one end of the nut pair (35) is connected to a guide sleeve (36); one end of the guide sleeve (36) is fixedly connected to a connecting block (38).

5. A material surface spraying device according to claim 4, characterized in that: The lower end of the screw rod (33) is installed in the bearing seat (34), and the guide sleeve (36) is slidably sleeved on the guide rod (37).

6. A material surface spraying device according to claim 4, characterized in that: The upper end of the connecting block (38) is fixedly connected to a support rod (39), the upper end of the support rod (39) is installed with a first gear box (310), the input end of the first gear box (310) is installed with a first motor (311), and the output end of the first gear box (310) is fixedly connected with a first swing rod (312), one end of the first swing rod (312) is installed with a second gear box (313), the input end of the second gear box (313) is installed with a second motor (314), and the output end of the second gear box (313) is fixedly connected with a second swing rod (315), and the second swing rod (315) A third gear box (316) is installed at the lower end of the third gear box (316), a third motor (317) is installed at the input end of the third gear box (316), and a third swing rod (318) is fixedly connected to the output end of the third gear box (316), a sliding sleeve (320) is slidably connected to the third swing rod (318), one end of the sliding sleeve (320) is fixedly connected to a cross bar (321), and a first fastening bolt (319) is meshedly connected to the front side of the sliding sleeve (320), one end of the cross bar (321) is fixedly connected to a fastening sleeve (322), and the upper end of the fastening sleeve (322) is meshedly connected to a second fastening bolt (323).

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