A mortar fast spraying machine

Abstract

The present invention relates to the technical field of mortar spraying. In order to solve the problem that the existing mortar spraying machine has uneven mortar concentration and affects the spraying effect when in use, a mortar rapid spraying machine is disclosed, comprising a hollow base, an arc groove is provided on the top of the base, a mounting shaft is movably installed in the middle position of the arc groove, and a material storage shell is installed on the side of the mounting shaft. When the present invention is used, a delivery pump delivers mortar to a spraying mechanism for spraying operation, and at the same time, the mounting shaft drives the material storage shell to swing back and forth in the arc groove. When the pressure sensor contacts the inner wall of the arc groove and detects the pressure value, the solenoid valve is opened, and the air flow is delivered to the movable shell through the extended air guide pipe, and the air flow in the movable shell is ejected from the air outlet to blow the mortar in the material storage shell, so that when the mortar in the material storage shell is shaken and mixed, the mortar in the material storage shell is also blown and agitated, thereby improving the mixing effect of the mortar and ensuring the uniformity of the mortar spraying.

Description

Technical Field

[0001] The invention relates to the technical field of mortar spraying, and in particular to a mortar rapid spraying machine. Background Art

[0002] Mortar finishing is mainly done by hand, which is labor-intensive, with serious waste of materials, poor working environment and slow construction. Some current technologies require workers to mix the mortar before transporting it to the construction site, or to mix it with simple machinery before transporting it to the construction site. Due to the long construction time and the inability to effectively stir the mortar during the construction process, the mortar concentration is uneven, which affects the mortar coating and sandblasting effects. Summary of the invention

[0003] The purpose of the present invention is to solve the shortcomings in the prior art and to propose a mortar rapid spraying machine.

[0004] In order to achieve the above object, the present invention adopts the following technical solutions:

[0005] A mortar rapid spraying machine comprises a hollow base, the top of the base is provided with an arc-shaped groove, the middle position of the arc-shaped groove is movably mounted with a mounting shaft, and a storage shell is mounted on the side of the mounting shaft for storing mortar; the bottom of the storage shell is a curved surface structure; it also includes a stirring mechanism for stirring the mortar in the storage shell; a mounting hole is provided on the side of the storage shell close to the base, and a movable shell is movably mounted inside the mounting hole; an air outlet is provided on the side of the movable shell, one end of the movable shell is connected with the inside of the base through an extended air guide pipe, and an electromagnetic valve is installed at one end of the extended air guide pipe; it also includes an air pump for blowing air into the inside of the base; an installation wing is installed at one end of the movable shell extending to the outside of the storage shell, and the side of the installation wing is connected to the outer wall of the storage shell through an installation spring; a pressure sensor is installed on the side of the installation wing away from the storage shell; it also includes a spraying mechanism for spraying; it also includes a delivery pump for delivering the mortar in the storage shell to the spraying mechanism.

[0006] Preferably, the stirring mechanism comprises a rotating shaft movably mounted in the material storage shell, with a stirring rod mounted on the side of the rotating shaft; and also comprises a first driving component for driving the rotating shaft to rotate.

[0007] Preferably, a guide telescopic rod is installed on the side of the material storage shell to guide the swing of the material storage shell.

[0008] Preferably, a mounting plate is installed on one side of the base; the spraying mechanism includes a discharge shell slidably installed on the side of the mounting plate, and a spray head is installed on the side of the discharge shell away from the base; the interior of the discharge shell is connected to the discharge end of the delivery pump through a delivery pipe.

[0009] Preferably, a second driving component is provided on the side of the mounting plate for driving the discharge shell to move up and down.

[0010] Preferably, a splash shield is provided on the side of the discharge shell to prevent splashing at the spraying area.

[0011] Preferably, a scraping mechanism is provided inside the splash shield for scraping the inner wall of the splash shield during spraying; the scraping mechanism includes a scraping shell slidably mounted on the side of the discharge shell, and a scraping component is installed on the side of the scraping shell close to the inner wall of the splash shield; it also includes a third driving component for driving the scraping shell to reciprocate on the side of the discharge shell; a discharge pipe is provided at the bottom of the splash shield for discharging mortar that slides to the bottom of the splash shield.

[0012] Preferably, the scraper shell is a hollow structure, and a water outlet hole is opened on the side of the scraper shell; the interior of the scraper shell is connected to a water pump through a water inlet pipe.

[0013] The beneficial effects of the present invention are:

[0014] When in use, the delivery pump delivers the mortar to the spraying mechanism for spraying operation, and the stirring mechanism stirs and mixes the mortar in the material storage shell, and the installation shaft drives the material storage shell to swing back and forth in the arc-shaped groove. During the swinging process of the material storage shell, the outer walls on both sides of the bottom of the material storage shell are spaced and contact with the inner wall of the arc-shaped groove. When the pressure sensor contacts the inner wall of the arc-shaped groove and detects a pressure value, the solenoid valve opens, and the air pump blows air into the base. The airflow is delivered to the movable shell through the extended air guide pipe, and as the outer wall of the material storage shell approaches the inner wall of the arc-shaped groove, the movable shell moves in the installation hole in the direction away from the base. , until the opening of the air outlet is located inside the material storage shell, the air flow in the movable shell is ejected from the air outlet to blow the mortar in the material storage shell, so that when the mortar in the material storage shell is shaken and mixed, the mortar in the material storage shell is also blown and agitated, thereby improving the mixing effect of the mortar and ensuring the uniformity of mortar spraying; when the side surface of the material storage shell is separated from the inner wall of the arc-shaped groove during the swinging process, the pressure sensor no longer detects the pressure value, and the solenoid valve and the air pump are closed by the switch control, and the movable shell is reset under the elastic action of the installed spring, and the opening of the air outlet is moved out from the inside of the material storage shell, which is convenient and efficient to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 A schematic structural diagram of a mortar rapid spraying machine proposed in an embodiment of the present invention;

[0016] Figure 2 A cross-sectional view of the spraying mechanism structure of a mortar rapid spraying machine proposed in an embodiment of the present invention;

[0017] Figure 3This is an enlarged view of the local structure at A of a mortar rapid spraying machine proposed in an embodiment of the present invention;

[0018] Figure 4 A cross-sectional view of the structure of a scraping mechanism of a mortar rapid spraying machine proposed in an embodiment of the present invention.

[0019] In the figure: 1-base, 2-air pump, 3-guide telescopic rod, 4-storage shell, 5-stirring mechanism, 51-stirring rod, 52-first drive component, 53-rotating shaft, 6-delivery pump, 7-mounting plate, 8-second drive component, 9-splash cover, 10-spraying mechanism, 101-discharge shell, 102-spray head, 11-mounting shaft, 12-extension air guide pipe, 13-mounting hole, 14-movable shell, 15-mounting side wing, 16-mounting spring, 17-scraping mechanism, 171-scraping shell, 172-water outlet, 173-scraping component, 18-third drive component, 19-discharge pipe, 20-air outlet, 21-solenoid valve, 22-pressure sensor, 23-arc groove. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0021] Reference Figures 1 to 4 A mortar rapid spraying machine comprises a hollow base 1, the top of the base 1 is provided with an arc-shaped groove 23, a mounting shaft 11 is movably mounted in the middle of the arc-shaped groove 23, a material storage shell 4 is mounted on the side of the mounting shaft 11 for storing mortar; the bottom of the material storage shell 4 is an arc surface structure; a stirring mechanism 5 is also included for stirring the mortar in the material storage shell 4; a mounting hole 13 is provided on one side of the material storage shell 4 close to the base 1, a movable shell 14 is movably mounted inside the mounting hole 13; an air outlet 20 is provided on the side of the movable shell 14, and a side of the movable shell 14 is provided with an air outlet 20. The end is connected with the interior of the base 1 through an extended air guide pipe 12, and a solenoid valve 21 is installed at one end of the extended air guide pipe 12; it also includes an air pump 2 for blowing air into the interior of the base 1; the end of the movable shell 14 extending to the outside of the material storage shell 4 is installed with a mounting wing 15, and the side of the mounting wing 15 is connected to the outer wall of the material storage shell 4 through a mounting spring 16; a pressure sensor 22 is installed on the side of the mounting wing 15 away from the material storage shell 4; it also includes a spraying mechanism 10 for spraying; it also includes a delivery pump 6 for delivering the mortar in the material storage shell 4 to the spraying mechanism 10.

[0022] When in use, the delivery pump 6 delivers the mortar to the spraying mechanism 10 for spraying operation, and the stirring mechanism 5 stirs and mixes the mortar in the storage shell 4. At the same time, the mounting shaft 11 drives the storage shell 4 to swing back and forth in the arc-shaped groove 23. During the swinging process of the storage shell 4, the outer walls on both sides of the bottom of the storage shell 4 are spaced apart and in contact with the inner wall of the arc-shaped groove 23. When the pressure sensor 22 contacts the inner wall of the arc-shaped groove 23 and detects a pressure value, the solenoid valve 21 is opened, and the air pump 2 blows air into the base 1. The airflow is delivered to the movable shell 14 through the extended air guide pipe 12, and as the outer wall of the storage shell 4 approaches the inner wall of the arc-shaped groove 23, the movable shell 14 moves away from the base 1 in the mounting hole 13. , until the opening of the air outlet 20 is located inside the material storage shell 4, and the air flow in the movable shell 14 is ejected from the air outlet 20 to blow the mortar in the material storage shell 4, so that when the mortar in the material storage shell 4 is shaken and mixed, the mortar in the material storage shell 4 is also blown and agitated, thereby improving the mixing effect of the mortar and ensuring the uniformity of mortar spraying; when the side surface of the material storage shell 4 is separated from the inner wall of the arc-shaped groove 23 during the swinging process, the pressure sensor 22 no longer detects the pressure value, and the solenoid valve 21 and the air pump 2 are closed by the switch control, and the movable shell 14 is reset under the elastic action of the mounting spring 16, and the opening of the air outlet 20 is moved out from the interior of the material storage shell 4, which is convenient and efficient to use.

[0023] As a preferred embodiment of the present invention, the pressure sensor 22 is connected to a processor via a signal line, and the processor controls the solenoid valve 21 and the air pump 2 via a switch.

[0024] As a preferred embodiment of the present invention, the stirring mechanism 5 includes a rotating shaft 53 movably installed in the material storage shell 4, and a stirring rod 51 is installed on the side of the rotating shaft 53; it also includes a first driving component 52, which is used to drive the rotating shaft 53 to rotate. The rotating shaft 53 can be driven to rotate by the first driving component 52, thereby driving the stirring rod 51 to stir the mortar in the material storage shell 4.

[0025] As a preferred embodiment of the present invention, a guide telescopic rod 3 is installed on the side of the material storage shell 4 to guide the swing of the material storage shell 4.

[0026] As a preferred embodiment of the present invention, a mounting plate 7 is installed on one side of the base 1; the spraying mechanism 10 includes a discharge shell 101 slidably installed on the side of the mounting plate 7, and a nozzle 102 is installed on the side of the discharge shell 101 away from the base 1; the interior of the discharge shell 101 is connected to the discharge end of the delivery pump 6 through a delivery pipe, and the mortar in the storage shell 4 can be transported to the discharge shell 101 through the delivery pump 6, and sprayed through the nozzle 102.

[0027] As a preferred embodiment of the present invention, a second driving component 8 is provided on the side of the mounting plate 7 for driving the discharge housing 101 to move up and down.

[0028] As a preferred embodiment of the present invention, a splash shield 9 is provided on the side of the discharge housing 101 to prevent splashing at the spraying location.

[0029] As a preferred embodiment of the present invention, a scraping mechanism 17 is provided inside the splash shield 9 for scraping the inner wall of the splash shield 9 during the spraying process; the scraping mechanism 17 includes a scraping shell 171 slidably mounted on the side of the discharge shell 101, and a scraping component 173 is installed on the side of the scraping shell 171 close to the inner wall of the splash shield 9; it also includes a third driving component 18 for driving the scraping shell 171 to reciprocate on the side of the discharge shell 101; a discharge pipe 19 is provided at the bottom of the splash shield 9 for discharging the mortar that slides to the bottom of the splash shield 9, and the scraping shell 171 can be driven by the third driving component 18 to reciprocate on the side of the discharge shell 101, and the inner wall of the splash shield 9 is scraped by the scraping component 173, so as to facilitate the cleaning of the inner wall of the splash shield 9, and the mortar scraped off from the splash shield 9 slides to the bottom of the splash shield 9 and is discharged through the discharge pipe 19.

[0030] As a preferred embodiment of the present invention, the scraper shell 171 is a hollow structure, and a water outlet 172 is opened on the side of the scraper shell 171; the interior of the scraper shell 171 is connected to a water pump through a water inlet pipe, and while the inner wall of the splash guard 9 is scraped by the scraper component 173, the water pump injects water into the scraper shell 171, and the water flows out from the water outlet 172 to rinse the inner wall of the splash guard 9 and the side of the scraper shell 171, and at the same time, the mortar scraped off from the splash guard 9 is diluted to ensure that the mortar can effectively slide to the bottom of the splash guard 9 and be effectively discharged through the discharge pipe 19.

[0031] When in use, the delivery pump 6 delivers the mortar to the spraying mechanism 10 for spraying operation, and the stirring mechanism 5 stirs and mixes the mortar in the storage shell 4. At the same time, the mounting shaft 11 drives the storage shell 4 to swing back and forth in the arc-shaped groove 23. During the swinging process of the storage shell 4, the outer walls on both sides of the bottom of the storage shell 4 are spaced apart and in contact with the inner wall of the arc-shaped groove 23. When the pressure sensor 22 contacts the inner wall of the arc-shaped groove 23 and detects a pressure value, the solenoid valve 21 is opened, and the air pump 2 blows air into the base 1. The airflow is extended through the air guide The pipe 12 is transported to the movable shell 14, and as the outer wall of the material storage shell 4 and the inner wall of the arc-shaped groove 23 approach each other, the movable shell 14 moves in the mounting hole 13 in the direction away from the base 1 until the opening of the air outlet 20 is located inside the material storage shell 4, and the air flow in the movable shell 14 is ejected from the air outlet 20 to blow the mortar in the material storage shell 4, so that when the mortar in the material storage shell 4 is shaken and mixed, the mortar in the material storage shell 4 is also blown and agitated, thereby improving the mixing effect of the mortar and ensuring the uniformity of the mortar spraying. When the side of the material storage shell 4 is separated from the inner wall of the arc-shaped groove 23 during the swinging process, the pressure sensor 22 no longer detects the pressure value, and the electromagnetic valve 21 and the air pump 2 are closed by the switch control, and the movable shell 14 is reset under the elastic action of the mounting spring 16, and the opening of the air outlet 20 is moved out from the inside of the material storage shell 4, which is convenient and efficient to use; the scraping shell 171 can be driven by the third driving component 18 to reciprocate on the side of the material discharging shell 101, and the inner wall of the splash shield 9 can be scraped clean by the scraping component 173, so that The inner wall of the splash shield 9 is cleaned, and the mortar scraped off from the splash shield 9 slides to the bottom of the splash shield 9 and is discharged through the discharge pipe 19; while the inner wall of the splash shield 9 is scraped off by the scraping component 173, the water pump injects water into the scraping shell 171, and the water flows out from the water outlet 172 to rinse the inner wall of the splash shield 9 and the side of the scraping shell 171, and at the same time, the mortar scraped off from the splash shield 9 is diluted to ensure that the mortar can effectively slide to the bottom of the splash shield 9 and be effectively discharged through the discharge pipe 19.

[0032] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical scheme and inventive concept of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A mortar rapid spraying machine, comprising a hollow base, characterized in that: An arc-shaped groove is provided on the top of the base, a mounting shaft is movably mounted in the middle of the arc-shaped groove, and a material storage shell is mounted on the side of the mounting shaft for storing mortar; The bottom of the material storage shell is a curved surface structure; It also includes a stirring mechanism for stirring the mortar in the storage shell; A mounting hole is provided on one side of the material storage shell close to the base, and a movable shell is movably installed inside the mounting hole; An air outlet is provided on the side of the movable shell, one end of the movable shell is connected with the interior of the base through an extended air guide pipe, and a solenoid valve is installed at one end of the extended air guide pipe; Also included is an air pump for blowing air into the interior of the base; One end of the movable shell extending to the outside of the material storage shell is equipped with a mounting wing, and the side surface of the mounting wing is connected to the outer wall of the material storage shell through a mounting spring; A pressure sensor is installed on the side of the installation wing away from the material storage shell; Also includes a spraying mechanism for spraying; It also includes a delivery pump, which is used to deliver the mortar in the material storage shell to the spraying mechanism.

2. A mortar rapid spraying machine according to claim 1, characterized in that: The stirring mechanism comprises a rotating shaft movably mounted in the material storage housing, and a stirring rod is mounted on the side of the rotating shaft; It also includes a first driving component for driving the rotating shaft to rotate.

3. A mortar rapid spraying machine according to claim 1, characterized in that: A guide telescopic rod is installed on the side of the material storage shell to guide the swing of the material storage shell.

4. A mortar rapid spraying machine according to claim 1, characterized in that: A mounting plate is installed on one side of the base; The spraying mechanism comprises a discharge housing slidably mounted on the side of the mounting plate, and a spray head is mounted on the side of the discharge housing away from the base; The interior of the discharge housing is communicated with the discharge end of the delivery pump through the delivery pipe.

5. A mortar rapid spraying machine according to claim 4, characterized in that: A second driving component is arranged on the side of the mounting plate, for driving the discharge shell to move up and down.

6. A mortar rapid spraying machine according to claim 5, characterized in that: A splash shield is provided on the side of the discharge shell to prevent splashing at the spraying location.

7. A mortar rapid spraying machine according to claim 6, characterized in that: A scraping mechanism is provided inside the splash shield to scrape the inner wall of the splash shield during the spraying process; The scraping mechanism comprises a scraping shell slidably mounted on the side of the discharging shell, and a scraping component is mounted on one side of the scraping shell close to the inner wall of the splash shield; It also includes a third driving component for driving the scraper housing to reciprocate on the side of the discharge housing; A discharge pipe is provided at the bottom of the splash guard to discharge the mortar that slides to the bottom of the splash guard.

8. A mortar rapid spraying machine according to claim 7, characterized in that: The scraper shell is a hollow structure, and a water outlet hole is provided on the side of the scraper shell; The interior of the scraper housing is connected to a water pump through a water inlet pipe.

Images