A fully automatic mortar spraying machine

Abstract

This utility model discloses a fully automatic mortar spraying machine, relating to the technical field of mortar spraying machines. It includes an automatic mortar spraying machine housing, a mortar nozzle, and a nozzle adjustment frame. The inner wall of the nozzle adjustment frame is equipped with a height adjustment component for adjusting the height of the mortar nozzle. The height adjustment component includes an electric push rod, the top of which is fixedly connected to a shaft seat mounting plate. This utility model, through the height adjustment component and height adjustment button, allows workers to easily adjust the height and angle of the mortar nozzle without manually lifting it. This not only allows for flexible adjustment of the nozzle position during spraying to adapt to different spraying needs but also greatly reduces labor intensity and improves construction efficiency, making mortar spraying work more efficient and convenient. The nozzle mounting plate adopts a design of fastening threaded rod and positioning ring, making the installation and disassembly of the mortar nozzle simple and quick, facilitating cleaning, replacement, and other maintenance work.

Description

Technical Field

[0001] This utility model relates to the technical field of mortar spraying machines, specifically to a fully automatic mortar spraying machine. Background Technology

[0002] In construction and decoration engineering, mortar spraying is a key process that significantly impacts project quality and schedule. However, traditional mortar spraying methods rely primarily on manual operation with handheld spray guns, which presents significant drawbacks.

[0003] From the perspective of labor intensity and construction efficiency, manual operation of spray guns for extended periods can easily lead to operator fatigue, negatively impacting construction efficiency. Furthermore, due to physical limitations, it is difficult to guarantee the stability of spraying quality during continuous operation. For example, the uniformity of coating thickness is difficult to control precisely, and the smoothness of the sprayed surface cannot be effectively guaranteed, resulting in inconsistent construction quality. Utility Model Content

[0004] The purpose of this utility model is to provide a fully automatic mortar spraying machine to solve the problems mentioned in the background art.

[0005] To solve the above-mentioned technical problems, the technical solution adopted by this utility model is as follows:

[0006] A fully automatic mortar spraying machine includes an automatic mortar spraying machine housing, a mortar nozzle, and a nozzle adjustment frame. The inner wall of the nozzle adjustment frame is provided with a height adjustment component for adjusting the height of the mortar nozzle.

[0007] The height adjustment assembly includes an electric push rod, a shaft seat mounting plate is fixedly connected to the top of the electric push rod, a rotating shaft seat is rotatably connected to the bottom of the inner wall of the shaft seat mounting plate, a rotating positioning plate is fixedly connected to the top of the rotating shaft seat, an adjusting cylinder is rotatably connected to the inner wall of the rotating positioning plate, a nozzle mounting plate is fixedly connected to the top of the adjusting cylinder, and a mortar nozzle is engaged with the inner wall of the nozzle mounting plate.

[0008] A handle is fixedly connected to the bottom surface of the nozzle mounting plate near one end, and a height adjustment button for adjusting the electric push rod is provided on one side of the handle.

[0009] A further improvement of this utility model is that the height adjustment button includes an extension adjustment button and a shortening adjustment button.

[0010] A further improvement of this utility model is that: the outer wall of the bearing mounting plate is slidably connected to the inner wall of the nozzle adjusting frame, a slider is fixedly connected to the outer wall of the bearing mounting plate, and a groove adapted to the slider is provided on the inner wall of the nozzle adjusting frame.

[0011] A further improvement of this utility model is that a support frame is fixedly connected to the bottom surface of the nozzle adjustment frame, and a hook is fixedly connected to one side of the automatic mortar spraying machine housing, the hook being used to hang the support frame.

[0012] A further improvement of this utility model is that: a positioning ring is fixedly connected to one end of the nozzle mounting plate, a fastening threaded rod is threadedly connected to the inner wall of the positioning ring, one end of the fastening threaded rod overlaps with the tail end of the mortar nozzle, and a positioning block is fixedly connected to the end of the nozzle mounting plate away from the positioning ring.

[0013] A further improvement of this utility model is that the bottom surface of the support frame is fixedly connected with casters.

[0014] A further improvement of this utility model is that: a buffer spring is fixedly connected to the bottom of the inner wall of the nozzle adjustment frame, a buffer plate is fixedly connected to the top of the buffer spring, and a push handle is fixedly connected to one side of the nozzle adjustment frame.

[0015] Due to the adoption of the above technical solution, the technological progress achieved by this utility model compared to the prior art is as follows:

[0016] This utility model provides a fully automatic mortar spraying machine. Through the height adjustment component and height adjustment button, the operator can easily adjust the height and angle of the mortar nozzle without manually lifting the nozzle. Not only can the nozzle position be flexibly adjusted during the spraying process to adapt to different spraying needs, but it also greatly reduces labor intensity, improves construction efficiency, and makes mortar spraying work more efficient and convenient.

[0017] This utility model provides a fully automatic mortar spraying machine. The nozzle mounting plate adopts a design of fastening threaded rod and positioning ring, which makes the installation and disassembly of mortar nozzles simple and quick, and facilitates maintenance work such as cleaning and replacement of nozzles. This helps to ensure the continuous and stable operation of the spraying machine, reduce equipment maintenance time and cost, and improve equipment availability and overall work efficiency. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the structure of this utility model;

[0019] Figure 2 This is a schematic diagram of the nozzle adjustment frame structure of this utility model;

[0020] Figure 3 This is a schematic diagram of the mortar nozzle structure of this utility model;

[0021] Figure 4 This is a schematic diagram of the housing structure of the automatic mortar spraying machine of this utility model.

[0022] In the diagram: 1. Automatic mortar spraying machine housing; 2. Mortar nozzle; 3. Nozzle adjustment bracket; 4. Hook; 5. Support base; 6. Casters; 7. Electric push rod; 8. Buffer plate; 9. Buffer spring; 10. Push handle; 11. Nozzle mounting plate; 12. Handle; 13. Fastening threaded rod; 14. Positioning ring; 15. Height adjustment button; 16. Adjusting drum; 17. Rotating positioning plate; 18. Rotating bearing; 19. Bearing mounting plate. Detailed Implementation

[0023] In the description of this utility model, it should also be noted that, unless otherwise explicitly specified and limited, the terms "set," "install," "connect," and "link" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0024] The present invention will be further described in detail below with reference to embodiments:

[0025] Example 1, as Figure 1-4 As shown, this utility model provides a fully automatic mortar spraying machine, including an automatic mortar spraying machine housing 1, a mortar nozzle 2, and a nozzle adjustment frame 3. The inner wall of the nozzle adjustment frame 3 is provided with a height adjustment component for adjusting the height of the mortar nozzle 2.

[0026] The height adjustment assembly includes an electric push rod 7, with a shaft seat mounting plate 19 fixedly connected to the top of the electric push rod 7. A rotating shaft seat 18 is rotatably connected to the bottom of the inner wall of the shaft seat mounting plate 19. A rotating positioning plate 17 is fixedly connected to the top of the rotating shaft seat 18. An adjusting cylinder 16 is rotatably connected to the inner wall of the rotating positioning plate 17. A nozzle mounting plate 11 is fixedly connected to the top of the adjusting cylinder 16. A mortar nozzle 2 is snapped into the inner wall of the nozzle mounting plate 11.

[0027] A handle 12 is fixedly connected to the bottom surface of the nozzle mounting plate 11 near one end. A height adjustment button 15 for adjusting the electric push rod 7 is provided on one side of the handle 12.

[0028] The height adjustment button 15 includes an extension adjustment button and a shortening adjustment button.

[0029] Example 2, as Figure 1-4 As shown, based on Embodiment 1, this utility model provides a technical solution: preferably, the outer wall of the bearing mounting plate 19 is slidably connected to the inner wall of the nozzle adjusting frame 3, a slider is fixedly connected to the outer wall of the bearing mounting plate 19, and a groove adapted to the slider is opened on the inner wall of the nozzle adjusting frame 3.

[0030] The bottom surface of the nozzle adjustment frame 3 is fixedly connected to the support frame 5, and the side of the automatic mortar spraying machine housing 1 is fixedly connected to the hook 4, which is used to hang the support frame 5.

[0031] A positioning ring 14 is fixedly connected to one end of the nozzle mounting plate 11. A fastening threaded rod 13 is threadedly connected to the inner wall of the positioning ring 14. One end of the fastening threaded rod 13 overlaps with the tail end of the mortar nozzle 2. A positioning block is fixedly connected to the end of the nozzle mounting plate 11 away from the positioning ring 14.

[0032] The bottom surface of the supporting frame 5 is fixedly connected with casters 6.

[0033] A buffer spring 9 is fixedly connected to the bottom of the inner wall of the nozzle adjustment bracket 3, a buffer plate 8 is fixedly connected to the top of the buffer spring 9, and a push handle 10 is fixedly connected to one side of the nozzle adjustment bracket 3.

[0034] The working principle of this fully automatic mortar spraying machine will be explained in detail below.

[0035] like Figure 1-4 As shown, first remove the nozzle adjustment bracket 3 from the hook 4, then push the push handle 10 to move the nozzle adjustment bracket 3 to the appropriate position.

[0036] Then, the fully automatic mortar spraying machine is started. When the mortar nozzle 2 is spraying, the operator can hold the handle 12 and press down. At this time, the nozzle height of the mortar nozzle 2 can be raised, and vice versa. When the handle 12 is turned, the handle 12 will drive the nozzle mounting plate 11 and the rotating positioning plate 17 at its bottom to deflect at an angle through the rotating shaft seat 18, thereby adjusting the spraying angle.

[0037] Simultaneously, the electric push rod 7 can be activated via the height adjustment button 15, allowing it to push the bearing mounting plate 19 up or down on the inner wall of the nozzle adjustment frame 3 as needed, further enhancing the flexibility of the mortar nozzle 2 during use. Moreover, during the mortar spraying process, workers do not need to lift the mortar nozzle 2, which greatly reduces labor intensity and improves construction efficiency.

[0038] When separating the mortar nozzle 2 from the nozzle mounting plate 11, the fastening threaded rod 13 can be rotated to release the clamping state of the mortar nozzle 2, and then the mortar nozzle 2 can be removed. Conversely, the installation work can be carried out quickly.

[0039] When the bearing mounting plate 19 moves down to near the bottom of the inner wall of the nozzle adjusting bracket 3, it will squeeze the buffer plate 8, causing it to move down and compress the buffer spring 9, thus using the deformation elasticity of the buffer spring 9 for buffering.

[0040] The present invention has been described in detail above. However, modifications or improvements can be made to it, which will be obvious to those skilled in the art. Therefore, any modifications or improvements that do not depart from the spirit of the present invention are within the protection scope of the present invention.

Claims

1. A fully automatic mortar spraying machine comprising an automatic mortar spraying machine housing (1), a mortar spraying head (2) and a spraying head adjusting frame (3), characterized in that: The inner wall of the nozzle adjustment frame (3) is provided with a height adjustment component for adjusting the height of the mortar nozzle (2); The height adjustment assembly includes an electric push rod (7), the top of which is fixedly connected to a bearing mounting plate (19), the bottom of the inner wall of the bearing mounting plate (19) is rotatably connected to a rotating bearing (18), the top of which is fixedly connected to a rotating positioning plate (17), the inner wall of which is rotatably connected to an adjusting cylinder (16), the top of which is fixedly connected to a nozzle mounting plate (11), and the inner wall of which is clamped to a mortar nozzle (2). A handle (12) is fixedly connected to the bottom surface of the nozzle mounting plate (11) near one end. A height adjustment button (15) for adjusting the electric push rod (7) is provided on one side of the handle (12).

2. The fully automatic mortar spraying machine according to claim 1, characterized in that: The height adjustment button (15) includes an extension adjustment button and a shortening adjustment button.

3. The fully automatic mortar spraying machine according to claim 1, characterized in that: The outer wall of the bearing mounting plate (19) is slidably connected to the inner wall of the nozzle adjusting frame (3). A slider is fixedly connected to the outer wall of the bearing mounting plate (19), and a groove adapted to the slider is opened on the inner wall of the nozzle adjusting frame (3).

4. The fully automatic mortar spraying machine according to claim 1, characterized in that: The bottom surface of the nozzle adjustment frame (3) is fixedly connected to a support frame (5), and a hook (4) is fixedly connected to one side of the automatic mortar spraying machine housing (1). The hook (4) is used to hang the support frame (5).

5. The fully automatic mortar spraying machine according to claim 1, characterized in that: One end of the nozzle mounting plate (11) is fixedly connected to a positioning ring (14), and the inner wall of the positioning ring (14) is threadedly connected to a fastening threaded rod (13). One end of the fastening threaded rod (13) overlaps with the tail end of the mortar nozzle (2), and the end of the nozzle mounting plate (11) away from the positioning ring (14) is fixedly connected to a positioning block.

6. The fully automatic mortar spraying machine according to claim 4, characterized in that: The bottom surface of the support frame (5) is fixedly connected with casters (6).

7. The fully automatic mortar spraying machine according to claim 1, characterized in that: A buffer spring (9) is fixedly connected to the bottom of the inner wall of the nozzle adjustment frame (3), a buffer plate (8) is fixedly connected to the top of the buffer spring (9), and a push handle (10) is fixedly connected to one side of the nozzle adjustment frame (3).

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