Coating spraying equipment for wall surface construction

Abstract

The utility model relates to spraying equipment, belongs to the technical field of wall surface construction, in particular to coating spraying equipment for wall surface construction, which comprises a base, four moving wheels are fixedly connected to the bottom of the base, a handle is fixedly connected to one side of the base, and the coating spraying equipment further comprises a spraying device body. The brushing mechanism is located on the base; through the painting mechanism, a worker pushes the base to the front of a wall surface, pours paint into a storage barrel, starts a conveying pump, conveys the paint to a spray head, starts a first motor, drives a threaded rod to rotate and drives a supporting plate to move, the wall surface sprayed by the spray head is brushed to be flat by a painting roller, and it can be guaranteed that all positions of the wall surface are evenly sprayed in the spraying process; the problem that the spraying thickness is not uniform is avoided, the spraying quality is improved, and the problems that spraying equipment is prone to being not uniform in spraying thickness, the spraying quality cannot be guaranteed, and after spraying is finished, paint sprayed on the wall surface needs to be flatly smeared manually through a scraper blade are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of wall surface construction, in particular to a coating spraying device for wall surface construction. Background Art

[0002] Wall paint refers to the paint used to decorate and protect the walls of buildings, making them beautiful and tidy. It can also protect the walls of buildings and extend their service life. Wall paint is classified into two parts according to the building walls: interior wall paint and exterior wall paint. Interior wall paint focuses on decoration and environmental protection; exterior wall paint focuses on protection and durability. In addition to its own decorative and protective functions, wall paint is also developing towards a colorful, fashionable, healthy and environmentally friendly trend.

[0003] After searching the Chinese patent with publication number CN212002114U, a wall spraying device for construction is disclosed, including a base, a storage chamber is fixedly connected to one side of the upper end surface of the base, and the raw materials for wall spraying are stored in the storage chamber; an upper end of one side of the storage chamber is connected to a feed hopper through a feed pipe, the feed pipe is bent and arranged, and a stirring mechanism is arranged in the storage chamber, the stirring mechanism includes a rotating shaft, the rotating shaft is bent and arranged, the rotating shaft is installed on the inner side of the storage chamber through a bearing, the rotating shaft is transmission-connected to a motor, and the motor is installed on the upper end surface of the storage chamber.

[0004] Based on the above search and combined with the prior art, we found that:

[0005] The existing spraying equipment is prone to uneven spraying thickness and cannot guarantee the quality of spraying. After spraying, it is necessary to manually use a scraper to smooth the sprayed paint on the wall, which is cumbersome and increases the labor intensity of workers. Utility Model Content

[0006] In order to solve the above technical problems, the utility model proposes a paint spraying equipment for wall construction. The worker pushes the base to the wall, pours the paint into the storage barrel, starts the feed pump, transports the paint to the nozzle, starts the first motor, drives the threaded rod to rotate, drives the support plate to move, and the wall surface after the nozzle sprays is flattened by the coating roller. During the spraying process, it can ensure that the wall surface is sprayed evenly, avoids the problem of uneven spraying thickness, and improves the quality of spraying.

[0007] The technical solution to achieve the purpose of the utility model is: a paint spraying device for wall construction, comprising a base, the bottom of the base is fixedly connected to four moving wheels, one side of the base is fixedly connected to a handle, and also includes;

[0008] A painting mechanism, wherein the painting mechanism is located on a base;

[0009] The painting mechanism includes a top plate arranged above the base, the top plate is provided with a rotating hole, the top of the base is rotatably connected to a threaded rod, the top of the threaded rod passes through the rotating hole and is fixedly connected to a first motor, a support plate is screwed on the threaded rod, and the bottom of the support plate is fixedly connected to two extension columns, the bottom ends of the two extension columns are fixedly connected to a telescopic rod, one end of the two telescopic rods is fixedly connected to a connecting block, the two telescopic rods are sleeved with a telescopic spring, the two ends of the telescopic spring are respectively fixed to the telescopic rod and the connecting block, and the two connecting blocks are fixedly connected to a coating roller on one side close to each other.

[0010] In some embodiments, the support plate is provided with a sliding hole, a sliding rod is fixedly connected to the top of the base, and the top end of the sliding rod passes through the sliding hole and is fixedly connected to the bottom of the top plate.

[0011] In some embodiments, a fixed shell is provided on one side of the top plate, a baffle is slidably connected inside the fixed shell, a screw hole is opened on the inner wall of one side of the fixed shell, a bolt is screwed into the screw hole, and one end of the bolt is in contact with the baffle.

[0012] In some embodiments, a material storage barrel is fixedly connected to the top of the base, a feed port is opened on the top of the material storage barrel, a discharge port is opened on the cylindrical outer wall of the material storage barrel, a material delivery pipe is fixedly connected to the discharge port, a material delivery pump is fixedly connected to the material delivery pipe, and the material delivery pump is fixedly connected to the top of the base.

[0013] In some embodiments, a fixing hole is opened on one side of the support plate, and the discharge end of the feed pipe passes through the fixing hole and is fixedly connected to the nozzle.

[0014] In some embodiments, a mounting hole is opened at the top of the storage barrel, a second motor is fixedly connected to the top of the storage barrel, a rotating shaft is fixedly connected to the output end of the second motor, the rotating shaft passes through the mounting hole and is fixedly connected to a rotating blade.

[0015] Compared with the prior art, the present invention has the following significant advantages:

[0016] The utility model uses a brushing mechanism. The worker pushes the base to the wall, pours the paint into the storage barrel, starts the feed pump, delivers the paint to the spray head, starts the first motor, drives the threaded rod to rotate, drives the support plate to move, and the wall surface after the spray head is sprayed is brushed flat by the coating roller. During the spraying process, it can ensure that the wall surface is sprayed evenly, avoids the problem of uneven spraying thickness, and improves the quality of spraying;

[0017] The invention solves the problem that the existing spraying equipment is prone to uneven spraying thickness, the quality of spraying cannot be guaranteed, and after spraying, the paint sprayed on the wall needs to be spread evenly by a scraper manually. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The utility model is further explained below in conjunction with the accompanying drawings and embodiments:

[0019] Figure 1 It is a schematic diagram of the overall three-dimensional structure provided by the utility model in one embodiment;

[0020] Figure 2 It is a schematic diagram of a side cross-sectional plan structure provided in one embodiment of the utility model;

[0021] Figure 3 It is a schematic diagram of the three-dimensional structure of the painting mechanism provided in one embodiment of the utility model.

[0022] Description of reference numerals:

[0023] 1. Base; 2. Storage barrel; 3. Moving wheel; 4. Handle; 101. Second motor; 102. Rotating blade; 103. Feed inlet; 104. Feed pump; 105. Rotating shaft; 106. Feed pipe; 107. Spray head; 201. Threaded rod; 202. First motor; 203. Sliding rod; 204. Top plate; 205. Fixed shell; 206. Baffle; 207. Bolt; 208. Support plate; 301. Extension column; 302. Telescopic rod; 303. Telescopic spring; 304. Connecting block; 305. Applicator roller. DETAILED DESCRIPTION

[0024] The utility model is described in detail below, and the technical solutions in the embodiments of the utility model are clearly and completely described. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] The utility model provides a coating spraying device for wall construction through improvement. The technical solution of the utility model is:

[0026] like Figure 1-Figure 3As shown, a paint spraying device for wall construction includes a base 1, four moving wheels 3 are fixedly connected to the bottom of the base 1, a handle 4 is fixedly connected to one side of the base 1, and the handle 4 is made of rubber material for easy holding, and also includes; a brushing mechanism, which is located on the base 1; the brushing mechanism includes a top plate 204 arranged above the base 1, and the top plate 204 is provided with a rotating hole, and the top of the base 1 is rotatably connected to a threaded rod 201, and the top of the threaded rod 201 passes through the rotating hole and is fixedly connected to a first motor 202, and a support plate 208 is screwed on the threaded rod 201, and the bottom of the support plate 208 is fixedly connected to two extension columns 301, and the bottom ends of the two extension columns 301 are fixedly connected to telescopic rods 302, and one end of the two telescopic rods 302 is fixedly connected to a connecting block 304, The two telescopic rods 302 are both sleeved with telescopic springs 303. The setting of the telescopic springs 303 facilitates the coating roller 305 to coat the uneven wall surface. The two ends of the telescopic spring 303 are respectively fixed to the telescopic rod 302 and the connecting block 304. The two connecting blocks 304 are fixedly connected to the coating roller 305 on one side close to each other. Through the painting mechanism, the worker pushes the base 1 to the wall, pours the paint into the storage barrel 2, starts the feed pump 104, and transports the paint to the spray head 107. The first motor 202 is started to drive the threaded rod 201 to rotate, and the support plate 208 is driven to move. The wall surface sprayed by the spray head 107 is brushed flat by the coating roller 305. During the spraying process, it can ensure that the wall surface is sprayed evenly, avoid the problem of uneven spraying thickness, and improve the quality of spraying.

[0027] like Figure 1 As shown, in one embodiment, the support plate 208 is provided with a sliding hole, and a sliding rod 203 is fixedly connected to the top of the base 1. In order to ensure stability, the sliding rod 203 is fixed by welding, and the top end of the sliding rod 203 passes through the sliding hole and is fixedly connected to the bottom of the top plate 204; through the setting of the sliding rod 203, the movement of the support plate 208 is limited.

[0028] like Figure 1 As shown, in one embodiment, a fixed shell 205 is provided on one side of the top plate 204, and a baffle 206 is slidably connected inside the fixed shell 205. One end of the baffle 206 is arc-shaped to prevent the wall from being squeezed and damaged. A screw hole is opened on the inner wall of one side of the fixed shell 205, and a bolt 207 is screwed into the screw hole. One end of the bolt 207 is in contact with the baffle 206; the baffle 206 is fixed by the setting of the bolt 207.

[0029] like Figure 2As shown, in one embodiment, a material storage barrel 2 is fixedly connected to the top of the base 1, a feed port 103 is opened on the top of the material storage barrel 2, a discharge port is opened on the cylindrical outer wall of the material storage barrel 2, a feed pipe 106 is fixedly connected to the discharge port, the feed pipe 106 is a retractable corrugated pipe, and the feed pipe 106 is ensured to have sufficient excess length, and a feed pump 104 is fixedly connected to the feed pipe 106, and the feed pump 104 is fixedly connected to the top of the base 1; through the provision of the feed pump 104, the paint is transported from the material storage barrel 2 to the nozzle 107.

[0030] like Figure 3 As shown, in one embodiment, a fixing hole is opened on one side of the support plate 208, and the discharge end of the feed pipe 106 passes through the fixing hole and is fixedly connected with the nozzle 107. In order to facilitate maintenance, the nozzle 107 is fixed by screwing; through the setting of the support plate 208, the nozzle 107 is fixed, which facilitates automatic spraying and reduces labor.

[0031] like Figure 2 As shown, in one embodiment, a mounting hole is opened at the top of the storage barrel 2, and a second motor 101 is fixedly connected to the top of the storage barrel 2. A rotating shaft 105 is fixedly connected to the output end of the second motor 101. The rotating shaft 105 passes through the mounting hole and is fixedly connected to a rotating blade 102. Through the setting of the rotating blade 102, the paint in the storage barrel 2 is stirred evenly to prevent precipitation.

[0032] The specific working method is: the worker pushes the base 1 to the wall, pours the paint into the storage barrel 2, starts the second motor 101, and the rotating blades 102 stir the paint in the storage barrel 2 to prevent precipitation, starts the feed pump 104, and delivers the paint to the nozzle 107, starts the first motor 202, drives the threaded rod 201 to rotate, drives the support plate 208 to move, and the wall surface sprayed by the nozzle 107 is brushed flat by the coating roller 305. During the spraying process, it can ensure that the wall surface is sprayed evenly, avoid the problem of uneven spraying thickness, and improve the quality of spraying.

[0033] The technical means disclosed in the utility model are not limited to the technical means disclosed in the above technical means, but also include technical solutions composed of equivalent replacement of the above technical features. Matters not covered in the utility model belong to the common knowledge of those skilled in the art.

Claims

1. A paint spraying device for wall construction, comprising a base (1), the bottom of the base (1) is fixedly connected to four moving wheels (3), and one side of the base (1) is fixedly connected to a handle (4), characterized in that: Also includes; A brushing mechanism, the brushing mechanism being located on a base (1); The coating mechanism comprises a top plate (204) arranged above the base (1), the top plate (204) being provided with a rotation hole, the top of the base (1) being rotatably connected to a threaded rod (201), the top end of the threaded rod (201) passing through the rotation hole and being fixedly connected to a first motor (202), a support plate (208) being screwed onto the threaded rod (201), the bottom of the support plate (208) being fixedly connected to two extension columns (301), the bottom ends of the two extension columns (301) being fixedly connected to telescopic rods (302), one ends of the two telescopic rods (302) being fixedly connected to a connecting block (304), the two telescopic rods (302) being sleeved with a telescopic spring (303), the two ends of the telescopic spring (303) being respectively fixed to the telescopic rod (302) and the connecting block (304), and the two connecting blocks (304) being fixedly connected to a coating roller (305) on their mutually adjacent sides.

2. The paint spraying equipment for wall construction according to claim 1, characterized in that: The support plate (208) is provided with a sliding hole, and a sliding rod (203) is fixedly connected to the top of the base (1), and the top end of the sliding rod (203) passes through the sliding hole and is fixedly connected to the bottom of the top plate (204).

3. The paint spraying equipment for wall construction according to claim 1, characterized in that: A fixed shell (205) is provided on one side of the top plate (204), a baffle (206) is slidably connected inside the fixed shell (205), a screw hole is provided on the inner wall of one side of the fixed shell (205), a bolt (207) is screwed into the screw hole, and one end of the bolt (207) is in contact with the baffle (206).

4. The paint spraying equipment for wall construction according to claim 1, characterized in that: The top of the base (1) is fixedly connected to a material storage barrel (2), the top of the material storage barrel (2) is provided with a material inlet (103), the cylindrical outer wall of the material storage barrel (2) is provided with a material outlet, the outlet is fixedly connected to a material delivery pipe (106), the material delivery pipe (106) is fixedly connected to a material delivery pump (104), and the material delivery pump (104) is fixedly connected to the top of the base (1).

5. The paint spraying equipment for wall construction according to claim 1, characterized in that: A fixing hole is provided on one side of the support plate (208), and the discharge end of the feed pipe (106) passes through the fixing hole and is fixedly connected to the nozzle (107).

6. The paint spraying equipment for wall construction according to claim 4, characterized in that: A mounting hole is provided on the top of the material storage barrel (2), a second motor (101) is fixedly connected to the top of the material storage barrel (2), a rotating shaft (105) is fixedly connected to the output end of the second motor (101), and the rotating shaft (105) passes through the mounting hole and is fixedly connected to a rotating blade (102).

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