Wall surface pulp shooting machine
By designing adjustment mechanisms and lifting mechanisms in the wall sprayer, the spacing and height adjustment of the nozzles is achieved, which solves the problem of limited spraying range of existing sprayers and improves the spray efficiency and quality.
Patent Information
- Application Number
- CN202421799447.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-29
- Publication Date
- 2025-05-09
- Estimated Expiration
- 2034-07-29
AI Technical Summary
Existing sprayers cannot adjust the spacing of multiple nozzles, resulting in limited spraying range and the inability to spray the wall according to needs, which affects the efficiency of the wall.
A wall sprayer is designed, including an adjustment mechanism and a lifting mechanism, and the spacing and height adjustment of the nozzles is achieved through the combination of telescopic electric cylinder, adjustment plate, guide rod, slide seat and limit seat.
This design allows flexible adjustment of the spacing and height of the nozzles, expands the spray range, improves the efficiency and quality of wall spraying, and meets the need to spray walls according to needs.
Smart Images

Figure CN222847755U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of wall spraying, in particular to a wall spraying machine. Background Art
[0002] Shotcrete machines are often used for wall spraying in building decoration. The materials are loaded into the rotor, and the air pipe in the air system sends them out of the discharge elbow. The auxiliary air inlet pipeline in the air system then sprays the mixed material through the feed pipe and nozzle to the sprayed surface.
[0003] After searching, Chinese patent CN218323724U discloses a wall spraying machine with uniform spraying, including a movable bottom plate and a spraying machine body and a material box installed on the top of the movable bottom plate, a material delivery pipe is fixedly connected between the spraying machine body and the material box, a delivery pipe is fixedly connected between the spray gun and the spraying machine body, the connecting plate is fixedly connected to one side of the movable bottom plate, the top of the connecting plate is fixedly connected to a vertical plate, a groove is provided on the inner wall of the top of the vertical plate, and the spray gun is rotatably connected inside the groove. The utility model can effectively solve the problem of uneven spraying caused by the adjustment of the angle of the spray gun on the existing spraying machine through the adjustment component.
[0004] However, the utility model wall spraying machine with uniform spraying cannot adjust the spacing between several nozzles, resulting in a limited spraying range of the nozzles. The wall cannot be sprayed according to demand, which seriously affects the efficiency of the wall. Therefore, it cannot meet the use requirements. Therefore, a wall spraying machine is proposed to solve the above problems. Utility Model Content
[0005] In view of the deficiencies in the prior art, the utility model provides a wall spraying machine, which has the advantages of strong practicability and good spraying effect, and solves the problem that the spraying range of the nozzle is limited and the wall cannot be sprayed according to demand.
[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a wall spraying machine, comprising a base, a column fixedly mounted on the upper surface of the base, and a spraying mechanism arranged on the base, the spraying mechanism comprising a mixing tank and a nozzle, and a material pipe is fixedly connected between the mixing tank and the nozzle, a mounting frame is arranged outside the top of the column, and an adjusting mechanism for adjusting the nozzle is arranged on the mounting frame, and a lifting mechanism for adjusting the nozzle is arranged on the column;
[0007] The adjustment mechanism includes a telescopic electric cylinder, an adjustment plate installed at the output end of the telescopic electric cylinder by bolts and slidably connected to the mounting frame, a guide rod fixedly installed between the inner walls of the opposite side of the mounting frame, a slide seat sleeved on the outer surface of the guide rod, a nozzle holder fixedly installed on the upper surface of the slide seat for nozzle installation, and a connecting piece installed on the side of the slide seat close to the telescopic electric cylinder and slidably connected to the adjustment plate;
[0008] The lifting mechanism includes a dual-axis motor arranged on the outside of the column, a connecting shaft fixedly installed on the output shaft of the dual-axis motor, a lead screw rotatably installed inside the column, a transmission gear fixedly installed on the other end of the connecting shaft, and a driven gear fixedly installed on the top end of the lead screw and meshing with the transmission gear. The external thread of the lead screw is connected to a slider, and the outside of the slider is welded with a connecting arm extending to the outside of the column and fixed to the outside of the mounting frame.
[0009] Furthermore, the connecting member includes a connecting plate fixedly mounted on one side of the slide seat close to the telescopic electric cylinder and a sliding shaft rotatably mounted on the other end of the connecting plate, and a sliding groove for adjusting the sliding shaft is provided inside the adjusting plate.
[0010] Furthermore, limit seats are fixedly installed between the inner walls on opposite sides of the mounting frame, and sliding rods slidably connected to the two limit seats are installed on the left and right sides of the adjustment plate. The length of the limit seat is greater than the output length of the telescopic electric cylinder.
[0011] Furthermore, the number of the columns and the number of the connecting arms are both two, and the two columns are symmetrically arranged, a crossbeam for fixing the dual-axis motor is welded between the two columns, and a cross plate for fixing the telescopic electric cylinder is welded between the two connecting arms.
[0012] Furthermore, a wire harness hole is provided inside the transverse plate, and the material pipe passes through the inside of the transverse plate through the wire harness hole.
[0013] Furthermore, the number of the nozzles, material pipes, slides, connectors and slides is five, and the five nozzles and five slides are equidistantly arranged, wherein the middle slide is vertically arranged, and the left and right slides are inclined, and the outer slide has a greater inclination angle.
[0014] Furthermore, a protective cover for protecting the material pipe is installed inside the harness hole, moving wheels for movement are arranged on the base, and a stirring mechanism is arranged on the mixing tank.
[0015] Compared with the prior art, the utility model provides a wall spraying machine, which has the following beneficial effects:
[0016] 1. The wall spraying machine can adjust the spacing of the nozzles so that it can spray according to the needs of the wall. At the same time, the nozzles can be raised and lowered to further enhance the spraying range of the nozzles, greatly improving the wall spraying efficiency, thereby achieving the advantages of strong practicality and good spraying effect, and solving the problem that the spraying range of the nozzles is limited and the wall cannot be sprayed according to needs.
[0017] 2. The wall spraying machine, through the installation of the guide rod and the limit seat, enables the adjustment plate and the slide seat to be linearly displaced, ensuring stable adjustment of the nozzle and adjusting the nozzle adjustment quality, so that the nozzle can better spray the wall, thereby improving the spraying quality. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] Figure 1 It is a three-dimensional diagram of the structure of the utility model;
[0019] Figure 2 For this utility model Figure 1 A is a schematic diagram of the enlarged structure shown;
[0020] Figure 3 It is a partial structural schematic diagram of the utility model.
[0021] In the figure: 1. base; 2. column; 3. mixing tank; 4. material pipe; 5. nozzle; 6. connecting arm; 7. mounting frame; 8. horizontal plate; 9. telescopic electric cylinder; 10. adjustment plate; 11. guide rod; 12. slide seat; 13. nozzle frame; 14. connecting plate; 15. sliding shaft; 16. slide groove; 17. limit seat; 18. dual-axis motor; 19. connecting shaft; 20. screw; 21. transmission gear; 22. driven gear; 23. slider. DETAILED DESCRIPTION
[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in 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.
[0023] Embodiment 1:
[0024] See also Figure 1 and Figure 3A wall spraying machine comprises a base 1, a column 2 fixedly mounted on the upper surface of the base 1 and a spraying mechanism arranged on the base 1, the spraying mechanism comprises a mixing tank 3 and a nozzle 5, and a material pipe 4 is fixedly connected between the mixing tank 3 and the nozzle 5, a mounting frame 7 is arranged on the outside of the top of the column 2, and an adjusting mechanism for adjusting the nozzle 5 is arranged on the mounting frame 7, the adjusting mechanism comprises a telescopic electric cylinder 9, an adjusting plate 10 installed at the output end of the telescopic electric cylinder 9 by bolts and slidably connected to the mounting frame 7, a guide rod 11 fixedly mounted between the inner walls on the opposite side of the mounting frame 7, a slide seat 12 sleeved on the outer surface of the guide rod 11, a nozzle frame 13 fixedly mounted on the upper surface of the slide seat 12 for fixing the nozzle 5, and a connecting piece installed on the slide seat 12 close to the telescopic electric cylinder 9 side and slidably connected to the adjusting plate 10.
[0025] Specifically, the connecting member includes a connecting plate 14 fixedly mounted on one side of the slide 12 close to the telescopic electric cylinder 9 and a sliding shaft 15 rotatably mounted on the other end of the connecting plate 14. A sliding groove 16 for adjusting the sliding shaft 15 is provided inside the adjusting plate 10. The adjusting plate 10 is displaced forward and backward by the telescopic electric cylinder 9, and the sliding shaft 15 and the sliding groove 16 are matched to adjust the spacing between the five nozzles 5, so that the spraying range can be adjusted.
[0026] In order to improve the adjustment effect of the nozzle 5, in this embodiment, the limit seats 17 are fixedly installed between the inner walls of the opposite sides of the mounting frame 7, and the left and right sides of the adjustment plate 10 are equipped with slide bars slidably connected to the two limit seats 17, and the length of the limit seats 17 is greater than the output length of the telescopic cylinder 9. Through the installation of the guide rod 11 and the limit seat 17, the adjustment plate 10 and the slide seat 12 can be linearly displaced to ensure stable adjustment of the nozzle 5 and adjust the nozzle adjustment quality, so that the nozzle 5 can better spray the wall, thereby improving the spraying quality.
[0027] It should be noted that the number of nozzles 5, material tubes 4, slides 12, connectors and slides 16 is five, and the five nozzles 5 and the five slides 12 are equidistantly arranged, wherein the middle slide 16 is vertically arranged, and the left and right slides 16 are inclined, and the outer slide 16 has a greater inclination angle.
[0028] A protective cover for protecting the material pipe 4 is installed inside the wire harness hole, a moving wheel for movement is provided on the base 1, and a stirring mechanism is provided on the mixing tank 3.
[0029] It should be noted that the stirring mechanism is a conventional technology known to the public in the prior art, so the specific structural composition and working principle thereof will not be described in detail in this article. A feed pipe and a discharge pipe are installed on the mixing tank 3, and a liquid level sensor and a water level observation window are provided on the mixing tank 3.
[0030] Embodiment 2:
[0031] See also Figure 1 and Figure 2 On the basis of the first embodiment, a lifting mechanism for adjusting the nozzle 5 is provided on the column 2; the lifting mechanism includes a dual-axis motor 18 arranged outside the column 2, a connecting shaft 19 fixedly installed on the output shaft of the dual-axis motor 18, a lead screw 20 rotatably installed inside the column 2, a transmission gear 21 fixedly installed at the other end of the connecting shaft 19, and a driven gear 22 fixedly installed at the top of the lead screw 20 and meshing with the transmission gear 21, the external thread of the lead screw 20 is connected with a slider 23, and the external part of the slider 23 is welded with a connecting arm 6 extending to the outside of the column 2 and fixed to the outside of the mounting frame 7.
[0032] It should be noted that there are two columns 2 and two connecting arms 6, and the two columns 2 are symmetrically arranged. A crossbeam for fixing the dual-axis motor 18 is welded between the two columns 2, and a cross plate 8 for fixing the telescopic electric cylinder 9 is welded between the two connecting arms 6. A cable hole is opened inside the cross plate 8, and the material tube 4 passes through the cross plate 8 through the cable hole.
[0033] Among them, a multi-way pipe connected to five material pipes 4 is installed between the two columns 2, and the five material pipes 4 are connected to the mixing tank 3 through the multi-way pipe. The material pipe 4 is composed of two kinds of pipes, namely a hard pipe and a soft pipe, so as to better adjust the nozzle 5. A limit rod is set inside the column 2 to limit the slider 23 so that it can stably move.
[0034] By adopting the above technical solution, the height adjustment of the nozzle 5 is achieved, so that the nozzle 5 can better spray the wall.
[0035] The working principle of the above embodiment is:
[0036] When in use, the equipment is moved to the desired place, and the height of the nozzle 5 is adjusted through the transmission cooperation of the dual-axis motor 18, the transmission gear 21, the driven gear 22 and the lead screw 20, so that the nozzle 5 can better spray the wall. Then, the adjustment plate 10 is moved forward and backward through the telescopic electric cylinder 9, and the sliding shaft 15 and the slide groove 16 are cooperated to achieve the spacing adjustment of the five nozzles 5, so that the spraying range can be adjusted.
[0037] The electrical components appearing in the article are all electrically connected to the main controller and the power supply. The main controller can be a conventional known device for control such as a computer, and the existing public power connection technology is not described in detail in the article.
[0038] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.
[0039] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A wall spraying machine, comprising a base (1), a column (2) fixedly mounted on the upper surface of the base (1), and a spraying mechanism arranged on the base (1), characterized in that: The spraying mechanism comprises a mixing tank (3) and a spray head (5), and a material pipe (4) is fixedly connected between the mixing tank (3) and the spray head (5), a mounting frame (7) is arranged outside the top end of the column (2), and an adjustment mechanism for adjusting the spray head (5) is arranged on the mounting frame (7), and a lifting mechanism for adjusting the spray head (5) is arranged on the column (2); The adjustment mechanism comprises a telescopic electric cylinder (9), an adjustment plate (10) mounted on the output end of the telescopic electric cylinder (9) by bolts and slidably connected to the mounting frame (7), a guide rod (11) fixedly mounted between inner walls on opposite sides of the mounting frame (7), a slide seat (12) sleeved on the outer surface of the guide rod (11), a nozzle frame (13) fixedly mounted on the upper surface of the slide seat (12) for mounting and fixing the nozzle (5), and a connecting piece mounted on a side of the slide seat (12) close to the telescopic electric cylinder (9) and slidably connected to the adjustment plate (10); The lifting mechanism comprises a double-axis motor (18) arranged outside the column (2), a connecting shaft (19) fixedly mounted on the output shaft of the double-axis motor (18), a lead screw (20) rotatably mounted inside the column (2), a transmission gear (21) fixedly mounted on the other end of the connecting shaft (19), and a driven gear (22) fixedly mounted on the top of the lead screw (20) and meshing with the transmission gear (21), the external thread of the lead screw (20) is connected to a slider (23), and the external part of the slider (23) is welded with a connecting arm (6) extending to the outside of the column (2) and fixed to the outside of the mounting frame (7).
2. A wall spraying machine according to claim 1, characterized in that: The connecting member comprises a connecting plate (14) fixedly mounted on one side of the slide seat (12) close to the telescopic electric cylinder (9) and a sliding shaft (15) rotatably mounted on the other end of the connecting plate (14); a sliding groove (16) for cooperating with the sliding shaft (15) for adjustment is provided inside the adjusting plate (10).
3. A wall spraying machine according to claim 1, characterized in that: Limit seats (17) are fixedly installed between the inner walls of the opposite sides of the mounting frame (7), and sliding rods slidably connected to the two limit seats (17) are installed on the left and right sides of the adjustment plate (10), and the length of the limit seats (17) is greater than the output length of the telescopic electric cylinder (9).
4. A wall spraying machine according to claim 1, characterized in that: The number of the columns (2) and the number of the connecting arms (6) are both two, and the two columns (2) are symmetrically arranged. A crossbeam for fixing the dual-axis motor (18) is welded between the two columns (2), and a cross plate (8) for fixing the telescopic electric cylinder (9) is welded between the two connecting arms (6).
5. A wall spraying machine according to claim 4, characterized in that: A wire harness hole is provided inside the transverse plate (8), and the material pipe (4) passes through the inside of the transverse plate (8) through the wire harness hole.
6. A wall spraying machine according to claim 2, characterized in that: The number of the nozzles (5), the material pipes (4), the slides (12), the connecting pieces and the slide grooves (16) is five, and the five nozzles (5) and the five slides (12) are arranged at equal distances, wherein the middle slide groove (16) is arranged vertically, and the left and right slide grooves (16) are arranged in an inclined shape, and the outer slide groove (16) has a larger inclination angle.
7. A wall spraying machine according to claim 5, characterized in that: A protective cover for protecting the material pipe (4) is installed inside the harness hole, a moving wheel for movement is arranged on the base (1), and a stirring mechanism is arranged on the mixing tank (3).
Citation Information
Patent Citations
Wall surface mortar spraying machine capable of spraying uniformly
CN218323724U