Liftable building wall mortar spraying device

Abstract

The utility model discloses a lifting type building wall mortar spraying device, and belongs to the technical field of spraying. The lifting type building wall mortar spraying device further comprises a stabilizing rod fixedly arranged at the upper end of the base plate. The upper end of the stabilizing rod is fixedly connected with a fixing plate; the upper end surface of the chassis is rotationally connected with a threaded rod; the upper end face of the fixing plate is fixedly connected with a first motor. The output end of the first motor penetrates through the fixing plate and then is fixedly connected with the threaded rod. The sliding plate is in threaded connection with the threaded rod; a material transferring cavity is fixedly formed in the upper end of the sliding plate; the upper end of the material rotating cavity is rotationally connected with a discharging pipe. The outer circumference of the discharging pipe is fixedly connected with a gear I; a motor II is fixedly arranged at the upper end of the material rotating cavity; the output end of the motor II is fixedly connected with a gear II; and the second gear is meshed with the first gear, and the first gear is fixedly connected with the spraying head, so that the spraying angle of the spraying head can be adjusted during spraying, spraying dead corners are prevented, and the spraying efficiency and the spraying effect are improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of spraying, and more specifically relates to a liftable building wall mortar spraying device. Background Art

[0002] At present, after the construction of a building is completed, cement mortar needs to be applied on the surface of the building wall. A sprayer is often used when applying the cement mortar, and the mixed cement mortar is sprayed on the building wall by the sprayer.

[0003] For example, a liftable building wall mortar spraying machine with patent application number CN202120311211.2 includes a frame, an air compressor, a feed pump and a nozzle, the air compressor and the feed pump are both fixedly connected to the frame, and the air compressor and the feed pump are both connected to the nozzle, and are characterized in that: a support rod is arranged between the nozzle and the frame, the support rod includes a fixed tube and a movable tube, one end of the fixed tube is fixedly connected to the frame, one end of the movable tube is fixedly connected to the nozzle, and the other end is inserted into the end of the fixed tube away from the frame, the movable tube is slidably connected to the fixed tube, and a driving device for driving the movable tube to slide at a uniform speed along the fixed tube is arranged between the movable tube and the fixed tube. In this application, uniform-speed spraying of the building wall by the nozzle is achieved, the uniformity and smoothness of the cement slurry layer after spraying the building wall are improved, and the effect of improving the spraying quality of the building wall is achieved.

[0004] Although the above-mentioned liftable building wall mortar spraying machine can achieve the effect of improving the quality of building wall spraying, its spraying angle is relatively fixed and lacks treatment for dead corners that cannot be sprayed. Utility Model Content

[0005] In order to solve the above technical problems, the utility model provides a liftable building wall mortar spraying device to prevent spraying dead angles and improve spraying efficiency and spraying effect.

[0006] The utility model discloses a liftable building wall mortar spraying device, comprising a storage box; the lower end of the storage box is fixedly connected to the chassis; two pairs of wheels are arranged at the lower end of the chassis; a wheel controller is fixedly arranged at the upper end of the chassis; a pump is fixedly arranged on the side of the upper end of the chassis away from the storage box; the inner side of the storage box is connected with the feed inlet of the pump; it also includes a stabilizing bar fixedly arranged on the upper end of the chassis; the upper end of the stabilizing bar is fixedly connected to the fixing plate; the upper end surface of the chassis is rotatably connected to the threaded rod; the upper end of the threaded rod is rotatably connected to the fixing plate; the upper end surface of the fixing plate is fixedly connected to the motor 1; the The output end of motor one passes through the fixed plate and is fixedly connected to the threaded rod; the stabilizing rod is slidably connected to the slide plate corresponding to the lower side of the fixed plate; the slide plate is threadedly connected to the threaded rod; a transfer chamber is fixedly arranged on the upper end of the slide plate; the upper end of the transfer chamber is rotatably connected to the discharge pipe; the outer circumference of the discharge pipe is fixedly connected to gear one; motor two is fixedly arranged on the upper end of the transfer chamber; the output end of motor two is fixedly connected to gear two; gear one is meshed with gear two; the output end of the pump is connected to the transfer chamber; a nozzle is fixedly arranged on the upper end of the discharge pipe; the nozzle, the discharge pipe and the inner side of the transfer chamber are connected.

[0007] Preferably, an air compressor is fixedly arranged on the upper end of the slide plate; the air compressor is communicated with the material transfer chamber.

[0008] Preferably: the width of the fixing plate is greater than the width of the motor 1; the fixing plate is always located outside the movement trajectory of the material transfer chamber.

[0009] Preferably, the outer tooth profile size of the gear 2 is smaller than the outer tooth profile size of the gear 1.

[0010] Compared with the prior art, the beneficial effects of the present invention are:

[0011] (1) By setting gear 2 and gear 1 to mesh with each other, and gear 1 being fixedly connected to the nozzle, the spraying angle of the nozzle can be adjusted during spraying to prevent the occurrence of spraying dead angles, thereby improving the spraying efficiency and spraying effect;

[0012] (2) By setting the output end of motor 2 to be fixedly connected with gear 2, the output end of motor 2 rotates slowly, driving gear 2 to rotate gear 1, so that the rotation of the nozzle is slower and more uniform, thereby improving the accuracy of spraying. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0014] Figure 2 It is a schematic diagram of the main structure of the utility model.

[0015] Explanation of the numbers in the figure: 10. Storage box; 11. Chassis; 12. Wheel; 13. Wheel controller; 14. Pump; 15. Slide plate; 16. Threaded rod; 17. Motor 1; 18. Stabilizer bar; 19. Fixed plate; 20. Transfer chamber; 21. Discharge pipe; 22. Gear 1; 23. Nozzle; 24. Motor 2; 25. Gear 2; 26. Air compressor. DETAILED DESCRIPTION

[0016] Specific embodiment 1: Please refer to Figure 1-2 A liftable building wall mortar spraying device comprises a storage box 10; the lower end of the storage box 10 is fixedly connected to a chassis 11; two pairs of wheels 12 are arranged at the lower end of the chassis 11; a wheel controller 13 is fixedly arranged at the upper end of the chassis 11; a pump 14 is fixedly arranged on the upper end of the chassis 11 away from the storage box 10; the inner side of the storage box 10 is connected with the feed port of the pump 14; it also includes a stabilizing rod 18 fixedly arranged at the upper end of the chassis 11; the upper end of the stabilizing rod 18 is fixedly connected to a fixing plate 19; the upper end surface of the chassis 11 is rotatably connected to a threaded rod 16; the upper end of the threaded rod 16 is rotatably connected to the fixing plate 19; the upper end surface of the fixing plate 19 is fixedly connected to a motor 17; the output end of the motor 17 passes through the fixing plate 19 and is fixedly connected to the threaded rod 16; the stabilizing rod 18 is slidably connected to a slide plate 15 corresponding to the lower side of the fixing plate 19; the slide plate 15 is threadedly connected to the threaded rod 16; the slide plate 1 A transfer chamber 20 is fixedly arranged at the upper end of the transfer chamber 20; the upper end of the transfer chamber 20 is rotatably connected to the discharge pipe 21; the outer circumference of the discharge pipe 21 is fixedly connected to the gear 1 22; a motor 24 is fixedly arranged at the upper end of the transfer chamber 20; the output end of the motor 24 is fixedly connected to the gear 25; the gear 1 22 is meshed with the gear 25; the output end of the pump 14 is connected with the transfer chamber 20; a nozzle 23 is fixedly arranged at the upper end of the discharge pipe 21; the nozzle 23, the discharge pipe 21 and the inner side of the transfer chamber 20 are connected; by setting the gear 25 and the gear 1 22 to mesh, the gear 1 22 is fixedly connected with the nozzle 23, so that the spraying angle of the nozzle 23 can be adjusted during spraying, to prevent the occurrence of spraying dead angles, and to improve the spraying efficiency and spraying effect; by setting the output end of the motor 24 to be fixedly connected with the gear 2 25, the output end of the motor 24 is slowly rotated, so that the rotation of the nozzle 23 is more uniform, and the accuracy of spraying is improved.

[0017] See also Figure 2 An air compressor 26 is fixedly arranged on the upper end of the slide plate 15 ; the air compressor 26 is communicated with the material transfer chamber 20 .

[0018] See also Figure 1 , the width of the fixed plate 19 is greater than the width of the motor 17; the fixed plate 19 is always located outside the movement trajectory of the transfer chamber 20; 13 is electrically connected to the four 12 respectively.

[0019] See also Figure 2 The outer tooth profile size of the gear 25 is smaller than that of the gear 1 22; by setting the output end of the motor 24 to be fixedly connected with the gear 25, the output end of the motor 24 rotates slowly to drive the gear 25 to rotate the gear 1 22, so that the rotation of the nozzle 23 is slower and more uniform, thereby improving the accuracy of spraying.

[0020] During operation, the mortar is poured into the storage box 10 for storage; the wheel controller 13 is operated to control the direction of travel and the position of spraying, the motor 1 17 and the motor 2 24 are started, the height and direction of the nozzle 23 are controlled, the nozzle 23 is aimed at the spraying position, and the pump 14 is started to extract the mortar from the inside of the storage box 10, pressurize it into the inside of the transfer chamber 20, and then the mortar is transferred from the inside of the transfer chamber 20 to the nozzle 23, and then the mortar is evenly sprayed from the nozzle 23; when the mortar is sprayed, the air compressor 26 is started, and the air compressor 26 continuously injects air into the transfer chamber 20 to increase the speed and pressure of spraying to prevent the mortar from being unable to be sprayed to the construction position due to insufficient pressure during the spraying process.

[0021] For example, certain words are used in the specification and claims to refer to specific components. Those skilled in the art should understand that hardware manufacturers may use different terms to refer to the same component. This specification and claims do not use differences in names as a way to distinguish components, but use differences in the functions of components as the criteria for distinction. For example, "including" mentioned throughout the specification and claims is an open term, so it should be interpreted as "including but not limited to". "Approximately" means that within an acceptable error range, those skilled in the art can solve the technical problem within a certain error range and basically achieve the technical effect.

[0022] It should be noted that the terms "include", "comprises" or any other variations thereof are intended to cover non-exclusive inclusion, so that a product or system including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such product or system. In the absence of more restrictions, the elements defined by the sentence "including one..." do not exclude the existence of other identical elements in the product or system including the elements.

[0023] The above description shows and describes several preferred embodiments of the present application, but as mentioned above, it should be understood that the present application is not limited to the form disclosed herein, and should not be regarded as excluding other embodiments, but can be used in various other combinations, modifications and environments, and can be modified within the scope of the application concept described herein through the above teachings or the technology or knowledge of the relevant field. The changes and modifications made by those skilled in the art do not deviate from the spirit and scope of the present application, and should be within the scope of protection of the claims attached to the present application.

Claims

1. A liftable building wall mortar spraying device, comprising a material storage box (10); the lower end of the material storage box (10) is fixedly connected to a chassis (11); two pairs of wheels (12) are arranged at the lower end of the chassis (11); a wheel controller (13) is fixedly arranged at the upper end of the chassis (11); a pump (14) is fixedly arranged at the side of the upper end of the chassis (11) away from the material storage box (10); the inner side of the material storage box (10) is connected to the feed port of the pump (14); characterized in that: The invention also comprises a stabilizing rod (18) fixedly arranged at the upper end of the chassis (11); the upper end of the stabilizing rod (18) is fixedly connected to the fixing plate (19); the upper end surface of the chassis (11) is rotatably connected to the threaded rod (16); the upper end of the threaded rod (16) is rotatably connected to the fixing plate (19); the upper end surface of the fixing plate (19) is fixedly connected to the motor 1 (17); the output end of the motor 1 (17) passes through the fixing plate (19) and is fixedly connected to the threaded rod (16); the stabilizing rod (18) is slidably connected to the slide plate (15) corresponding to the lower side of the fixing plate (19); the slide plate (15) is threadedly connected to the threaded rod (16); the slide plate A transfer chamber (20) is fixedly arranged at the upper end of the plate (15); the upper end of the transfer chamber (20) is rotatably connected to a discharge pipe (21); the outer circumference of the discharge pipe (21) is fixedly connected to a gear 1 (22); a motor 2 (24) is fixedly arranged at the upper end of the transfer chamber (20); the output end of the motor 2 (24) is fixedly connected to a gear 2 (25); the gear 1 (22) is meshed with the gear 2 (25); the output end of the pump (14) is connected to the transfer chamber (20); a nozzle (23) is fixedly arranged at the upper end of the discharge pipe (21); the nozzle (23), the discharge pipe (21) and the inner side of the transfer chamber (20) are connected.

2. The liftable building wall mortar spraying device according to claim 1 is characterized in that: An air compressor (26) is fixedly arranged on the upper end of the slide plate (15); the air compressor (26) is in communication with the material transfer chamber (20).

3. The liftable building wall mortar spraying device according to claim 1 is characterized in that: The width of the fixed plate (19) is greater than the width of the motor 1 (17); the fixed plate (19) is always located outside the movement trajectory of the material transfer chamber (20).

4. The liftable building wall mortar spraying device according to claim 1 is characterized in that: The outer tooth profile size of the gear 2 (25) is smaller than the outer tooth profile size of the gear 1 (22).

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