CN221664175U - Anti-blocking mortar spraying machine - Google Patents

Abstract

An anti-blocking mortar spraying machine relates to the technical field of conveyor belt fixation and solves the problems that in the prior art, particles are easy to generate in the mortar mixing process, a nozzle is blocked, and the work of the spraying machine is affected. An anti-blocking mortar spraying machine comprises a frame, wherein a first driving motor is installed at one end of the frame, and the first driving motor drives an oil pump to operate; a nozzle is arranged at the other end of the frame; the upper end of the frame is provided with a mortar hopper which is connected with the nozzle through a conveying pipe; the mortar hopper corresponds the blanking pipe upper end is installed first agitating unit, two sets of second agitating unit are installed to the one end symmetry of mortar hopper, install the filter screen between first agitating unit and the two sets of second agitating unit, the inside sliding connection of filter screen has the baffle. The beneficial effects are that: the mortar can be stirred uniformly and filtered by the filter screen.

Description

Anti-clogging mortar spraying machine

Technical Field

The utility model relates to the technical field of paint spraying, in particular to an anti-clogging mortar spraying machine.

Background Art

Sprayer is a kind of spraying equipment suitable for various mortars. Sprayer is usually composed of spray pump, nozzle, control system, etc. Spray pump can generate high pressure to transport mortar from the hopper of mortar machine to nozzle, and then nozzle sprays mortar quickly and evenly onto wall or other surfaces through high pressure spraying technology.

The current mortar sprayer structure is generally as described in a mortar sprayer disclosed in patent application number "CN202321199576.6", including a base plate, a material trough is provided on the upper surface of the base plate, a conveying device is provided at the bottom end of the material trough, a lifting frame is provided on the upper surface of the base plate and located on one side of the material trough, a lifting platform is slidably connected with the lifting frame through a lifting structure, and two fixed semi-rings are connected in the lifting platform through a lateral adjustment structure, two fixed semi-rings are fixedly provided with two protrusions at one end of the two fixed semi-rings, and the other ends of the two fixed semi-rings are rotatably limited and connected together, the two protrusions are fixedly connected by a fixing structure, a nozzle is sleeved between the fixed semi-rings, and a plurality of blocks provided at one end of the connecting rod are engaged with an L-shaped groove opened on the inner wall of the protrusion and connected to the connecting groove.

This utility model has a spiral pump in the conveying device, which is used to transport the materials and water in the trough to the discharge port of the conveying device after mixing. However, the mortar is prone to produce particles during the mixing process, which leads to uneven mortar, which in turn leads to uneven spraying surface, causing wear and damage to the nozzle and internal structure of the sprayer, and even clogging the nozzle, affecting the operation of the sprayer.

Therefore, the utility model proposes an anti-clogging mortar spraying machine to solve the above-mentioned problems.

Utility Model Content

The utility model aims to provide an anti-clogging mortar sprayer, which is used to solve the problem in the prior art that particles are easily generated during the mixing process of the mortar, which may cause the nozzle to be blocked and affect the operation of the sprayer.

The technical solution adopted by the utility model to solve its technical problems is:

A clogging-proof mortar sprayer comprises a frame, a first drive motor is installed at one end of the frame, and the first drive motor drives an oil pump to operate; a nozzle is installed at the other end of the frame, and the nozzle is driven by an oil cylinder, and the oil cylinder is connected to the oil pump; a mortar bucket is installed at the upper end of the frame, a drop pipe is connected to the bottom of the mortar bucket, and the drop pipe is connected to the nozzle through a delivery pipe; a first stirring device is installed at the mortar bucket corresponding to the upper end of the drop pipe, and two groups of second stirring devices are symmetrically installed at one end of the mortar bucket, a filter is installed between the first stirring device and the two groups of the second stirring devices, and a baffle is slidably connected inside the filter.

By adopting the above technical solution, the filter screen can filter the mortar, thereby removing particles and impurities in the mortar to ensure the uniformity of the mortar. Then the second stirring device continues to stir the mortar, further ensuring the smoothness and uniformity of the mortar, avoiding blockage and damage to the nozzle, and improving the smoothness of the spraying.

Furthermore, the filter screen is slidably connected to the side wall of the mortar bucket, and handles are symmetrically installed on both sides of the filter screen; and a handle is installed on the upper end of the baffle.

By adopting the above technical solution, the filter can be easily replaced by the handle, and the baffle can be easily disassembled by the handle, which saves manpower and avoids the clogging of the filter by impurities.

Furthermore, the first stirring device includes a second driving motor, and the second driving motor drives the rotating rod to rotate. The bottom end of the rotating rod is connected to a spiral blade, and the spiral blade cooperates with the blanking tube.

By adopting the above technical solution, the spiral blades can transport the mortar in the drop pipe, avoiding the blockage of the mortar, and at the same time can stir and mix the mortar again, making the mortar more evenly stirred.

Furthermore, the second stirring device includes a third driving motor, and the third driving motor drives the stirring rod to rotate. The upper end of the stirring rod is connected to a stirring paddle, and the lower end of the stirring rod is connected to a stirring blade.

By adopting the above technical solution, the mortar bucket can be bent corresponding to the slope, so that the mortar can be fully stirred.

Furthermore, the oil inlet end of the oil cylinder is connected to an oil inlet, the oil outlet end of the oil cylinder is connected to an oil outlet, the oil inlet is connected to the oil pump through an oil inlet pipeline, and the oil outlet is connected to the oil pump through an oil return pipeline.

Furthermore, the bottom of the mortar bucket is configured in a conical shape.

By adopting the above technical solution, the mortar in the mortar bucket can be more concentrated, the fluidity of the mortar is increased, the mortar can flow out more smoothly along the conical slope, and the waste of mortar is reduced.

Furthermore, a protective shell is installed on the outer side of the oil pump, the protective shell is detachably connected to the vehicle frame, and a plurality of heat dissipation holes are evenly arranged on the protective shell.

By adopting the above technical solution, it is possible to avoid external force impact and damage to the oil pump caused by debris during operation, prevent debris from invading the inside of the oil pump, and ensure the normal operation of the oil pump. At the same time, the heat generated by the oil pump can be discharged in time through the heat dissipation holes to maintain the normal working temperature of the oil pump.

Furthermore, two sets of wheels are symmetrically mounted on one end of the bottom of the frame, and two sets of brake universal wheels are symmetrically mounted on the other end of the bottom of the frame.

By adopting the above technical solution, the position of the sprayer can be moved, and the brake universal wheel can fix the position of the sprayer, which is convenient for the steering of the entire sprayer and increases the flexibility of movement.

In summary, compared with the prior art, the utility model has the following beneficial effects:

The utility model can directly stir and mix the mortar, improves the work efficiency, does not need to pre-treat the mortar, and then removes the sliding baffle inside the filter, and then the filter filters the mortar, and then can remove particles and impurities in the mortar, ensuring the uniformity of the mortar. Then the second stirring device continues to stir the mortar, further ensuring the smoothness and uniformity of the mortar, avoiding blockage and damage to the nozzle, and improving the flatness of the spraying.

BRIEF DESCRIPTION OF THE DRAWINGS

Fig. 1 is a vertical schematic diagram 1 of the utility model;

Fig. 2 is a vertical schematic diagram 2 of the utility model;

Fig. 3 is a top view of the utility model;

Fig. 4 is a schematic cross-sectional view taken along line A-A of Fig. 2;

In the figure: 1. frame; 2. first drive motor; 3. oil pump; 4. nozzle; 5. oil cylinder; 6. mortar bucket; 7. drop pipe; 8. feed pipe; 9. filter; 10. baffle; 11. handle; 12. handle; 13. second drive motor; 14. rotating rod; 15. spiral blade; 17. third drive motor; 18. stirring rod; 19. stirring paddle; 20. stirring blade; 21. oil inlet; 22. oil inlet pipeline; 23. oil outlet; 24. oil return pipeline; 25. protective shell; 26. heat dissipation hole; 27. wheel; 28. brake universal wheel.

DETAILED DESCRIPTION

In order to make the purpose, technical solution and advantages of the embodiment of the utility model clearer, the technical solution in the embodiment of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiment of the utility model. Obviously, the described embodiment is a part of the embodiment of the utility model, not all the embodiments. Based on the embodiment of the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

In this application, the directions or positional relationships indicated by the terms "upper", "inner", "outer", "middle", etc. are based on the directions or positional relationships shown in the drawings. These terms are mainly used to better describe the present application and its embodiments, and are not used to limit the indicated devices, elements or components to have a specific direction, or to be constructed and operated in a specific direction.

As shown in Figures 1 and 2, an anti-clogging mortar spraying machine includes a frame 1, a first drive motor 2 is installed at one end of the frame 1, and the first drive motor 2 drives the oil pump 3 to operate; a protective shell 25 is installed on the outside of the oil pump 3, and the protective shell 25 is detachably connected to the frame 1, and a plurality of heat dissipation holes 26 are evenly arranged on the protective shell 25. In this way, the external force impact and damage to the oil pump 3 caused by debris during the working process are avoided, and the debris is prevented from invading the inside of the oil pump 3, ensuring the normal operation of the oil pump 3. At the same time, the heat generated by the oil pump 3 can be discharged in time through the heat dissipation holes 26 to keep the normal working temperature of the oil pump 3. A nozzle 4 is installed at the other end of the frame 1, and the nozzle 4 is driven by the oil cylinder 5, and the oil cylinder 5 is connected to the oil pump 3; the oil inlet end of the oil cylinder 5 is connected to the oil inlet 21, and the oil outlet end of the oil cylinder 5 is connected to the oil outlet 23, the oil inlet 21 is connected to the oil pump 3 through the oil inlet pipeline 22, and the oil outlet 23 is connected to the oil pump 3 through the return oil pipeline 24. Then the first drive motor 2 drives the oil pump 3 to operate, and then the high-pressure hydraulic oil enters the oil cylinder 5 through the oil inlet pipe 22 to the oil inlet 21, and the high-pressure hydraulic oil in the oil cylinder 5 flows out from the oil outlet 23 and then flows back to the oil pump 3 through the oil return pipe 24, and then the oil cylinder 5 drives the nozzle 4 to operate to spray the mortar.

A mortar bucket 6 is installed at the upper end of the frame 1, and the bottom of the mortar bucket 6 is set in a cone shape. Therefore, the mortar in the mortar bucket 6 can be more concentrated, the fluidity of the mortar is increased, and the mortar can flow out more smoothly along the conical slope, reducing the waste of mortar. A drop pipe 7 is connected to the bottom of the mortar bucket 6, and the drop pipe 7 is connected to the nozzle 4 through a feed pipe 8; then the mortar bucket 6 supplies the nozzle 4, and the mortar is sprayed through the nozzle 4. A first stirring device is installed at the upper end of the mortar bucket 6 corresponding to the drop pipe 7, and two groups of second stirring devices are symmetrically installed at one end of the mortar bucket 6. A filter screen 9 is installed between the first stirring device and the two groups of second stirring devices, and a baffle 10 is slidably connected inside the filter screen 9. Then pour the raw materials into the mortar bucket 6, and the two sets of second stirring devices can directly stir and mix the mortar, which improves the work efficiency. There is no need to pre-treat the mortar, and then the baffle 10 sliding inside the filter 9 is taken out, and then the filter 9 filters the mortar, which can remove the particles and impurities in the mortar and ensure the uniformity of the mortar. Then the second stirring device continues to stir the mortar, further ensuring the smoothness and uniformity of the mortar, avoiding blockage and damage to the nozzle 4, and improving the flatness of the spraying. The filter 9 is slidably connected to the side wall of the mortar bucket 6, and handles 11 are symmetrically installed on both sides of the filter 9; a handle 12 is installed on the upper end of the baffle 10. Then the filter 9 can be easily replaced by the handle 11, and the baffle 10 can be easily disassembled by the handle 12, saving manpower and avoiding the blockage of the filter 9 by impurities.

As shown in Fig. 2, two sets of wheels 27 are symmetrically mounted at one end of the bottom of the frame 1, and two sets of brake universal wheels 28 are symmetrically mounted at the other end of the bottom of the frame 1. This facilitates the movement of the sprayer, and the brake universal wheels 28 can fix the position of the sprayer, which facilitates the steering of the entire sprayer and increases the flexibility of movement.

As shown in Figures 3 and 4, the first stirring device includes a second drive motor 13, which drives the rotating rod 14 to rotate. The bottom end of the rotating rod 14 is connected to a spiral blade 15, and the spiral blade 15 cooperates with the blanking tube 7. The second stirring device includes a third drive motor 17, which drives the stirring rod 18 to rotate. The upper end of the stirring rod 18 is connected to a stirring paddle 19, and the lower end of the stirring rod 18 is connected to a stirring blade 20. In the process of feeding the mortar, the second drive motor 13 drives the rotating rod 14 to rotate, and the rotating rod 14 drives the spiral blade 15 to rotate, and then the spiral blade 15 can transport the mortar in the blanking tube 7, avoiding the occurrence of mortar blockage, and at the same time can stir and mix the mortar again, so that the mortar is stirred more evenly. When the raw materials are poured into the mortar bucket 6, the third drive motor 17 drives the stirring rod 18 to rotate, and the stirring rod 18 drives the stirring paddle 19 to rotate, and the stirring paddle 19 stirs and mixes the mortar. At the same time, the lower end of the stirring rod 18 is connected with a stirring blade 20, and the stirring blade 20 can be bent corresponding to the inclined surface of the mortar bucket 6, so as to fully stir the mortar. At the same time, the stirred mortar can be moved with the sprayer, which ensures the feeding and reduces the labor intensity of manual stirring.

The working process of the utility model is:

First, the third drive motor 17 drives the stirring rod 18 to rotate, and the stirring rod 18 drives the stirring paddle 19 and the stirring blade 20 to rotate, thereby stirring and mixing the mortar, and then the baffle 10 is disassembled through the handle 12, and then the filter 9 filters the mortar to avoid the generation of particles and thus uneven mortar, and then the second drive motor 13 drives the rotating rod 14 to rotate, and the rotating rod 14 drives the spiral blade 15 to rotate, and the mortar is stirred and mixed again. At the same time, the spiral blade 15 can transport the mortar in the drop pipe 7, and then the first drive motor 2 drives the oil pump 3, and the high-pressure hydraulic oil from the oil pump 3 enters the oil cylinder 5 from the oil inlet 21 through the oil inlet pipeline 22, and the high-pressure hydraulic oil flows into the oil pump 3 through the return oil pipeline 24, so that the mortar is sprayed out from the nozzle 4 at high pressure.

Claims (8)

1. An anti-clogging mortar spraying machine, comprising a frame (1), characterized in that a first drive motor (2) is installed at one end of the frame (1), and the first drive motor (2) drives an oil pump (3) to operate; a nozzle (4) is installed at the other end of the frame (1), and the nozzle (4) is driven by an oil cylinder (5), and the oil cylinder (5) is connected to the oil pump (3); a mortar bucket (6) is installed at the upper end of the frame (1), and a drop pipe (7) is connected to the bottom of the mortar bucket (6), and the drop pipe (7) is connected to the nozzle (4) through a delivery pipe (8); The mortar bucket (6) is provided with a first stirring device at the upper end corresponding to the drop pipe (7), and two groups of second stirring devices are symmetrically provided at one end of the mortar bucket (6). A filter screen (9) is provided between the first stirring device and the two groups of the second stirring devices, and a baffle plate (10) is slidably connected inside the filter screen (9). 2. An anti-clogging mortar sprayer according to claim 1, characterized in that the filter (9) is slidingly connected to the side wall of the mortar bucket (6), and handles (11) are symmetrically installed on both sides of the filter (9); and a handle (12) is installed on the upper end of the baffle (10). 3. An anti-clogging mortar sprayer according to claim 1, characterized in that the first stirring device includes a second drive motor (13), the second drive motor (13) drives the rotating rod (14) to rotate, and the bottom end of the rotating rod (14) is connected to a spiral blade (15), and the spiral blade (15) cooperates with the drop pipe (7). 4. An anti-clogging mortar sprayer according to claim 1, characterized in that the second stirring device includes a third drive motor (17), the third drive motor (17) drives the stirring rod (18) to rotate, the upper end of the stirring rod (18) is connected to a stirring paddle (19), and the lower end of the stirring rod (18) is connected to a stirring blade (20). 5. An anti-clogging mortar sprayer according to claim 1, characterized in that the oil inlet end of the oil cylinder (5) is connected to an oil inlet port (21), and the oil outlet end of the oil cylinder (5) is connected to an oil outlet port (23), the oil inlet port (21) is connected to the oil pump (3) through an oil inlet pipeline (22), and the oil outlet port (23) is connected to the oil pump (3) through an oil return pipeline (24). 6. An anti-clogging mortar spraying machine according to claim 1, characterized in that the bottom of the mortar bucket (6) is set in a conical shape. 7. An anti-clogging mortar sprayer according to claim 1, characterized in that a protective shell (25) is installed on the outside of the oil pump (3), the protective shell (25) is detachably connected to the frame (1), and a plurality of heat dissipation holes (26) are evenly arranged on the protective shell (25). 8. An anti-clogging mortar spraying machine according to claim 1, characterized in that two sets of wheels (27) are symmetrically installed at one end of the bottom of the frame (1), and two sets of brake universal wheels (28) are symmetrically installed at the other end of the bottom of the frame (1).