Coating spraying device for thin plastering construction based on aerated concrete blocks

Abstract

The utility model discloses a paint spraying device for thin plastering construction based on aerated concrete blocks, which is characterized in that a feeding motor drives a feeding auger, the feeding auger injects cement mortar at the bottom of an inner cavity of a mortar storage box into a spraying gun through a connecting hose, the spraying gun is pulled to move on the aerated concrete blocks, and the aerated concrete blocks are sprayed on the spraying gun. Cement mortar can be evenly smeared on the surface of an aerated concrete block, meanwhile, the sprayed cement mortar can be in a sawtooth shape through a sawtooth groove, the aerated concrete block can be conveniently built, the building efficiency of the aerated concrete block can be improved, and by rotating an adjusting lead screw, the adjusting lead screw pushes a sliding base under the action of surface threads, so that the aerated concrete block is conveniently built. The sliding seat moves in the adjusting groove, so that the adjusting plate can swing, and the adjusting plate can adjust the size of a discharging opening of the spraying gun, so that the discharging amount of cement mortar is adjusted in the using process, and different building requirements are met.

Description

Technical Field

[0001] The utility model belongs to the technical field of mortar spraying, and particularly relates to a coating spraying device for thin plastering construction based on aerated concrete blocks. Background Art

[0002] Aerated concrete blocks are a new type of building material that is lightweight, porous, heat-insulating, fire-proof, can be nailed, sawed, planed, and has a certain earthquake resistance. They are widely used in high-rise frame structure buildings. They are an excellent new type of building material and have the advantages of environmental protection. When laying aerated concrete blocks, cement mortar needs to be applied to the upper surface of the aerated concrete blocks for bonding. When laying aerated concrete blocks, it is necessary for master workers and small workers to work together. Master workers need to manually dig out cement mortar from the ash hopper and apply it on the surface of the aerated concrete blocks, and small workers need to continuously add cement mortar into the ash hopper and carry the ash hopper to the laying site of the aerated concrete blocks. Not only is the labor intensity high, but frequent plastering will also affect the laying efficiency of aerated concrete blocks. Therefore, mortar spraying devices are often used to assist construction during the construction process.

[0003] For example, the Chinese utility model patent with application number: CN202021590655.6 discloses a plastering gypsum mortar spraying device, comprising: a cart, a storage box is fixedly welded on the top of the cart, and a delivery pipe is fixedly installed on the bottom of one side of the storage box; a mobile mechanism, a mobile mechanism is fixedly installed on the top surface of the cart and on the side away from the storage box; a spraying mechanism, the spraying mechanism includes a fixing device, a nozzle and a distribution plate, the fixing device is fixed to one side of the mobile mechanism, the distribution plate is fixedly installed on the side of the fixing device away from the mobile mechanism, and the nozzle is fixedly welded on the side of the distribution plate away from the fixing device. The above-mentioned spraying device effectively solves the problem that a large amount of mortar will drip onto the ground during the spraying process, which is inconvenient for later cleaning.

[0004] However, the spraying device cannot control the spraying volume and has low applicability when facing different construction requirements. Utility Model Content

[0005] The utility model provides a coating spraying device for thin plastering construction based on aerated concrete blocks, aiming to solve the problem that the existing spraying device cannot flexibly control the spraying displacement and has low applicability.

[0006] In order to solve the above technical problems, the utility model adopts the following technical solutions:

[0007] A coating spraying device based on thin plastering construction of aerated concrete blocks comprises: a slurry storage box, a fixed plate, a stirring motor and a stirring paddle, the top of the slurry storage box is an open structure, the fixed plate is fixedly connected to the middle part of the upper surface of the slurry storage box, the stirring motor is installed on the surface of the fixed plate, the power output end of the stirring motor passes through the cavity wall of the fixed plate, the stirring paddle is transmission-connected to the power output end of the stirring motor, the bottom of the slurry storage box is a closed structure, a feeding motor is installed at one end of the bottom of the slurry storage box, the power output end of the feeding motor passes through the cavity wall of the slurry storage box, and the power output end of the feeding motor is transmission-connected to a feeding auger; a connecting hose is movably connected to one end of the bottom of the slurry storage box away from the feeding motor, a spray gun is connected to the end of the connecting hose, the other end of the connecting hose cooperates with the feeding auger, a control switch is embedded in the handle of the spray gun, and the control switch is electrically connected to the feeding motor through a wire.

[0008] Furthermore, one end of the bottom of the slurry storage box away from the feeding motor is connected to a threaded connection seat, one end of the feeding auger away from the feeding motor extends to the inner cavity of the threaded connection seat, and one end of the connecting hose away from the spray gun is threadedly connected to the threaded connection seat.

[0009] Furthermore, a serrated groove is provided at the discharge outlet of the spray gun.

[0010] Furthermore, an adjusting plate is rotatably provided in the inner cavity of the spray gun, and a connecting soft plate is fixedly connected to the end of the adjusting plate, and the end of the connecting soft plate is connected to the inner wall of the spray gun.

[0011] Furthermore, an adjustment groove is provided on the upper surface of the adjustment plate, and a sliding seat is slidably provided in the inner cavity of the adjustment groove.

[0012] Furthermore, an adjusting screw is threadedly connected through the upper surface of the spray gun, and the adjusting screw is rotatably connected to the slide seat.

[0013] Compared with the prior art, the utility model has the following technical effects:

[0014] 1. The utility model drives the feeding auger through the feeding motor, and the feeding auger injects the cement mortar at the bottom of the inner cavity of the slurry storage box into the spray gun through the connecting hose, and pulls the spray gun to move on the aerated concrete block, so that the cement mortar can be evenly applied to the surface of the aerated concrete block. At the same time, the serrated groove can make the sprayed cement mortar serrated, which can facilitate the masonry of the aerated concrete blocks and improve the masonry efficiency of the aerated concrete blocks.

[0015] 2. The utility model rotates the adjusting screw, and the adjusting screw pushes the slide seat under the action of the surface thread. The slide seat moves in the adjusting groove, so that the adjusting plate can swing. The adjusting plate can adjust the discharge port size of the spray gun, so as to adjust the discharge amount of cement mortar during use to meet different masonry needs. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of a coating spraying device for thin plastering construction based on aerated concrete blocks according to the utility model;

[0017] Figure 2 It is a cross-sectional structural schematic diagram of a coating spraying device for thin plastering construction based on aerated concrete blocks according to the utility model;

[0018] Figure 3 It is a schematic diagram of the structure of a coating spraying device for thin plastering construction based on aerated concrete blocks according to the utility model;

[0019] Figure 4 The utility model is a schematic diagram of the structure of a spray gun of a coating spraying device for thin plastering construction based on aerated concrete blocks.

[0020] In the figure: 1. slurry storage box; 2. fixed plate; 3. stirring motor; 4. stirring paddle; 5. feeding motor; 6. feeding auger; 7. threaded connection seat; 8. connecting hose; 9. spray gun; 10. control switch; 11. serrated groove; 12. adjustment plate; 13. connecting soft plate; 14. adjustment groove; 15. slide seat; 16. adjustment screw rod. DETAILED DESCRIPTION

[0021] In order to make the purpose, technical solution and advantages of the utility model clearer, the technical solution of the utility model will be clearly and completely described below in combination with the specific embodiments of the application and with reference to the accompanying drawings.

[0022] like Figure 1-4As shown, a coating spraying device for thin plastering construction based on aerated concrete blocks comprises: a slurry storage box 1, a fixed plate 2, a stirring motor 3 and a stirring paddle 4. The top of the slurry storage box 1 is an open structure, the fixed plate 2 is fixedly connected to the middle of the upper surface of the slurry storage box 1, the stirring motor 3 is installed on the surface of the fixed plate 2, the power output end of the stirring motor 3 passes through the cavity wall of the fixed plate 2, the stirring paddle 4 is transmission-connected to the power output end of the stirring motor 3, the bottom of the slurry storage box 1 is a closed structure, and the slurry storage box A feeding motor 5 is installed at one end of the bottom of the slurry storage box 1, and the power output end of the feeding motor 5 penetrates the cavity wall of the slurry storage box 1, and the power output end of the feeding motor 5 is transmission-connected with a feeding auger 6; a connecting hose 8 is movably connected to one end of the bottom of the slurry storage box 1 away from the feeding motor 5, and a spray gun 9 is connected to the end of the connecting hose 8, and the other end of the connecting hose 8 cooperates with the feeding auger 6. A control switch 10 is embedded in the handle of the spray gun 9, and the control switch 10 is electrically connected to the feeding motor 5 through a wire.

[0023] like Figure 2 As shown, one end of the bottom of the slurry storage box 1 away from the feeding motor 5 is connected to a threaded connection seat 7, one end of the feeding auger 6 away from the feeding motor 5 extends to the inner cavity of the threaded connection seat 7, and one end of the connecting hose 8 away from the spray gun 9 is threadedly connected to the threaded connection seat 7.

[0024] It should be noted that the cement mortar is injected into the slurry box 1 from both sides of the fixed plate 2. A self-locking universal wheel is installed at the bottom of the slurry box 1, so that the slurry box 1 can be flexibly moved when in use. The stirring motor 3 drives the stirring paddle 4, and the cement mortar in the slurry box 1 is stirred by the stirring paddle 4 to ensure the fluidity of the cement mortar when loading. The discharge port of the spray gun 9 is placed on the plastering of the aerated concrete block, and the control switch 10 is pressed. The control switch 10 controls the feeding motor 5, and the feeding motor 5 drives the feeding auger 6. The feeding auger 6 injects the cement mortar at the bottom of the inner cavity of the slurry box 1 into the spray gun 9 through the connecting hose 8. The spray gun 9 is pulled to move on the aerated concrete block, so that the cement mortar can be evenly applied to the surface of the aerated concrete block. The control switch 10 can control the feeding motor 5 so as to control the discharge of the cement mortar when in use.

[0025] like Figure 4 As shown, a serrated groove 11 is provided at the discharge port of the spray gun 9, and the serrated groove 11 can make the sprayed cement mortar serrated, which can facilitate the masonry of aerated concrete blocks and improve the masonry efficiency of aerated concrete blocks.

[0026] like Figure 4As shown, an adjusting plate 12 is rotatably provided in the inner cavity of the spray gun 9 , and a connecting soft plate 13 is fixedly connected to the end of the adjusting plate 12 , and the end of the connecting soft plate 13 is connected to the inner wall of the spray gun 9 .

[0027] It should be noted that after adjustment, the adjustment plate 12 can block the cement mortar by connecting the soft plate 13, thereby preventing the cement mortar from flowing onto the adjustment plate 12 and improving the protection of the adjustment structure of the adjustment plate 12.

[0028] like Figure 4 As shown, an adjustment groove 14 is formed on the upper surface of the adjustment plate 12 , and a sliding seat 15 is slidably disposed in the inner cavity of the adjustment groove 14 .

[0029] like Figure 4 As shown, an adjusting screw 16 is threadedly connected to the upper surface of the spray gun 9 , and the adjusting screw 16 is rotatably connected to the slide seat 15 .

[0030] It should be noted that by rotating the adjusting screw 16, the adjusting screw 16 pushes the slide 15 under the action of the surface thread, and the slide 15 moves in the adjusting groove 14, so that the adjusting plate 12 can swing, and the adjusting plate 12 can adjust the discharge port size of the spray gun 9, so as to adjust the discharge amount of cement mortar during use to meet different masonry requirements.

[0031] The working principle and use process of the utility model are as follows: cement mortar is injected into the slurry box 1 from both sides of the fixed plate 2. A self-locking universal wheel is installed at the bottom of the slurry box 1, so that the slurry box 1 can be flexibly moved when in use. The stirring motor 3 drives the stirring paddle 4, and the cement mortar in the slurry box 1 is stirred by the stirring paddle 4 to ensure the fluidity of the cement mortar during loading. The discharge port of the spray gun 9 is placed on the plastering of the aerated concrete block, and the control switch 10 is pressed. The control switch 10 controls the feeding motor 5, and the feeding motor 5 drives the feeding auger 6. The feeding auger 6 injects the cement mortar at the bottom of the inner cavity of the slurry box 1 into the spray gun 9 through the connecting hose 8. The spray gun 9 is pulled to move on the aerated concrete block to spray the cement mortar. It is evenly applied on the surface of the aerated concrete block. At the same time, the serrated groove 11 can make the sprayed cement mortar serrated, which can facilitate the construction of the aerated concrete blocks and improve the construction efficiency of the aerated concrete blocks. By rotating the adjusting screw 16, the adjusting screw 16 pushes the slide 15 under the action of the surface thread, and the slide 15 moves in the adjusting groove 14, so that the adjusting plate 12 can swing. The adjusting plate 12 can adjust the discharge port size of the spray gun 9, so as to adjust the discharge amount of the cement mortar during use to meet different masonry needs. After adjustment, the adjusting plate 12 can block the cement mortar by connecting the soft plate 13, which can prevent the cement mortar from flowing above the adjusting plate 12, thereby improving the protection of the adjusting structure of the adjusting plate 12.

[0032] The above is only a preferred embodiment of the present invention. It should be pointed out that a person skilled in the art can make several modifications and improvements without departing from the inventive concept of the present invention, and these modifications and improvements all fall within the protection scope of the present invention.

Claims

1. A coating spraying device for thin plastering construction based on aerated concrete blocks, comprising: A slurry storage box (1), a fixed plate (2), a stirring motor (3) and a stirring paddle (4), characterized in that the top of the slurry storage box (1) is an open structure, the fixed plate (2) is fixedly connected to the middle of the upper surface of the slurry storage box (1), the stirring motor (3) is installed on the surface of the fixed plate (2), the power output end of the stirring motor (3) passes through the cavity wall of the fixed plate (2), the stirring paddle (4) is transmission-connected to the power output end of the stirring motor (3), the bottom of the slurry storage box (1) is a closed structure, and a feeding motor ( 5), the power output end of the feeding motor (5) penetrates the cavity wall of the slurry storage box (1), and the power output end of the feeding motor (5) is transmission-connected to the feeding auger (6); the end of the bottom of the slurry storage box (1) away from the feeding motor (5) is movably connected to a connecting hose (8), the end of the connecting hose (8) is connected to a spray gun (9), the other end of the connecting hose (8) cooperates with the feeding auger (6), and a control switch (10) is embedded in the handle of the spray gun (9), and the control switch (10) is electrically connected to the feeding motor (5) through a wire.

2. A coating spraying device for thin plastering construction based on aerated concrete blocks according to claim 1, characterized in that: One end of the bottom of the slurry storage box (1) away from the feeding motor (5) is conductively connected to a threaded connection seat (7), one end of the feeding auger (6) away from the feeding motor (5) extends to the inner cavity of the threaded connection seat (7), and one end of the connecting hose (8) away from the spray gun (9) is threadedly connected to the threaded connection seat (7).

3. A coating spraying device for thin plastering construction based on aerated concrete blocks according to claim 1, characterized in that: A sawtooth groove (11) is provided at the discharge outlet of the spray gun (9).

4. A coating spraying device for thin plastering construction based on aerated concrete blocks according to claim 1, characterized in that: An adjusting plate (12) is rotatably provided in the inner cavity of the spray gun (9), and a connecting soft plate (13) is fixedly connected to the end of the adjusting plate (12), and the end of the connecting soft plate (13) is connected to the inner wall of the spray gun (9).

5. A coating spraying device for thin plastering construction based on aerated concrete blocks according to claim 4, characterized in that: An adjustment groove (14) is provided on the upper surface of the adjustment plate (12), and a sliding seat (15) is slidably provided in the inner cavity of the adjustment groove (14).

6. A coating spraying device for thin plastering construction based on aerated concrete blocks according to claim 5, characterized in that: An adjusting screw rod (16) is threadedly connected through the upper surface of the spray gun (9), and the adjusting screw rod (16) is rotationally connected to the slide seat (15).

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