Building mortar spraying machine with automatic cleaning function

Abstract

The invention relates to the technical field of building construction, and discloses a building mortar spraying machine with an automatic cleaning function, the building mortar spraying machine comprises an upper cover, the upper surface of the middle part of the upper cover is fixedly connected with a first motor, the output end of the first motor is fixedly connected with a driving plate, and a plurality of groups of longitudinally arranged flushing heads are arranged in stirring blades. A lifting cylinder is fixedly connected to the lower surface of the driving plate, an auger blade is arranged in the lifting cylinder, the upper surface of the auger blade is fixedly connected to the lower surface of the driving plate, a tank is slidably connected to the outer wall of the scraper, and a conveying assembly is arranged on the lower surface of the tank. In the using process, the effect of mixing slurry is achieved, the slurry at the bottom is lifted when auger blades are driven by an upper cover to rotate, so that the slurry can be fully mixed and prevented from caking, when a flushing head rotates, water can be sprayed to clean the interior, and meanwhile, the cleaning efficiency is improved. And the inner wall is further cleaned through a scraping rod and a scraping knife.

Description

Technical Field

[0001] The invention relates to the technical field of building construction, in particular to a building mortar spraying machine with an automatic cleaning function. Background Art

[0002] A mortar sprayer is a device used for spraying mortar, plastering, decoration and other processes in building construction. It sprays mortar from a container onto a wall, ground or other construction surface through compressed air or mechanical propulsion. Using a mortar sprayer can improve construction efficiency, reduce manual operations, and ensure uniformity and quality of construction.

[0003] After a mortar sprayer has been used for a long time, the mortar will gradually dry up in the pipes, nozzles and other parts, causing blockage. If not cleaned in time, the machine may not work properly or even damage the equipment. The automatic cleaning function can effectively prevent the mortar from drying up and ensure the continuity and smoothness of the spraying operation.

[0004] Most of the devices in the prior art do not have a mechanism for cleaning the inside of the tank. Workers often flush the inside through a water pipe after each use, which makes it impossible to rinse out the residual materials inside, resulting in internal residues affecting the use next time, and the internal slurry cannot be mixed during use, requiring workers to constantly add new slurry inside, increasing the workers' physical exertion. Summary of the invention

[0005] In view of the deficiencies in the prior art, the present invention provides a construction mortar sprayer with an automatic cleaning function, which solves the problems that the interior is often flushed through a water pipe after each use, thereby failing to flush out the residual materials inside, and the internal slurry cannot be mixed during use, requiring workers to constantly add new slurry inside, increasing the physical exertion of the workers.

[0006] To achieve the above objectives, the present invention is implemented through the following technical solutions: a construction mortar spraying machine with automatic cleaning function, comprising an upper cover, a first motor is fixedly connected to the upper surface of the middle part of the upper cover, an output end of the first motor is fixedly connected to a driving plate, a first gear is arranged on the upper surface of the driving plate, a connecting pipe is arranged inside the first gear, a second gear is meshedly connected to the tooth end of the first gear, a mixing rod is fixedly connected to the inner wall of the second gear, the outer wall of the mixing rod is rotatably connected to the inner wall of the driving plate, a stirring blade is fixedly connected to the outer wall of the mixing rod, a plurality of groups of longitudinally arranged flushing heads are arranged inside the stirring blade, a lifting cylinder is fixedly connected to the lower surface of the driving plate, an auger blade is arranged inside the lifting cylinder, the upper surface of the auger blade is fixedly connected to the lower surface of the driving plate, a scraper rod is fixedly connected to the lower outer wall of the auger blade, a scraper is fixedly arranged on the outer wall of the scraper rod, a tank body is slidably connected to the outer wall of the scraper, the upper surface of the tank body is arranged on the lower surface of the upper cover, and a conveying assembly is arranged on the lower surface of the tank body.

[0007] Preferably, the conveying assembly includes a conveying seat, a through hole is provided in the middle of the conveying seat, the through hole is connected to the bottom of the tank body, the auger blade is rotatably connected to the inside of the through hole, the left outer wall of the conveying seat is fixedly connected to the second motor, and a conveying auger is fixedly provided on the output end of the second motor, and the outer wall of the conveying auger is rotatably connected to the inside of the conveying seat.

[0008] Preferably, the lower surface of the conveying seat is fixedly connected to a moving platform, the upper right surface of the moving platform is fixedly connected to a third motor, a threaded rod is fixedly provided at the output end of the third motor, the outer wall of the threaded rod is rotatably connected to the inside of the moving platform, and a collection box is provided on each side of the left and right sides of the moving platform, and the collection box is used to collect excess mortar for recycling.

[0009] Preferably, the outer wall of the threaded rod is threadedly connected to an adjusting platform, a fixing sleeve is provided on the upper surface of the adjusting platform, a nozzle is detachably installed inside the fixing sleeve, a delivery pipe is provided on the rear side of the nozzle, and the left end of the delivery pipe is connected to the inside of the delivery seat.

[0010] Preferably, an electric slide rail is provided on the lower side of the fixed sleeve, the outer wall of the adjustment platform is rotatably connected to the steering column, the outer wall of the steering column is fixedly connected to the hanging plate, the outer wall of the steering column is slidably connected to the top block, the outer wall of the top block is fixedly connected to the outer wall of the moving platform, the outer walls of the top block and the steering column are both provided with inclined surfaces, and the inclined surfaces of the top block and the steering column are used to flip the hanging plate.

[0011] Preferably, a connection block is fixedly connected to the lower surface of the mobile platform, a hydraulic cylinder is fixedly connected to the inner wall of the connection block, a slider is fixedly provided at the output end of the hydraulic cylinder, and the inner wall of the slider is slidably connected to the outer wall of the connection block. Preferably, the outer wall of the slider is rotatably connected to a bent rod, the outer wall of the bent rod is rotatably connected to a guide block, the inner wall of the guide block is slidably connected to a slide bar, and the lower surface of the slide bar is fixedly connected to the lower surface of the moving platform.

[0012] Preferably, the outer wall of the guide block is fixedly connected to a driving block, the outer wall of the driving block is slidably connected to a pushing block, the rear outer wall of the pushing block is fixedly connected to a reset plate, the inner wall of the reset plate is slidably connected to a limiting rod, the outer wall of the limiting rod is slidably connected to a reset spring, one end of the reset spring is fixedly connected to the outer wall of the moving platform, and the other end of the reset spring is fixedly connected to the outer wall of the reset plate.

[0013] Preferably, the outer wall of the reset plate is rotatably connected to a push rod, the inner wall of the push rod is rotatably connected to a transverse limiting column, the outer wall of the transverse limiting column is fixedly connected to an adjustment frame, and the inner wall of the adjustment frame is slidably connected to the limiting plate.

[0014] Preferably, the outer wall of the adjustment frame is fixedly connected to a moving wheel, the inner wall of the limit plate is provided with an L-shaped groove, the outer wall of the transverse limit column is slidably connected to the inside of the L-shaped groove, and the L-shaped groove is used to limit the moving trajectory of the transverse limit column.

[0015] Working principle: When the device is needed, first add the slurry into the tank, then start the first motor to drive the driving plate to rotate, and then drive the second gear and the mixing rod to rotate through the driving plate, and then drive the mixing rod to revolve and rotate at the same time through the second gear and the first gear, so that the slurry can be mixed during use, and the rotation of the driving plate will drive the internal dragon blade to rotate, so that the slurry accumulated at the bottom of the tank can be pumped back and lifted during use, and the slurry accumulated at the bottom can be transported upward to avoid the accumulation of slurry, resulting in excessive deposition of slurry at the bottom and insufficient mixing. The stirring blade can be used for mixing when it rotates, and when cleaning the interior, the stirring blade drives the flushing head to rotate, which is connected to the connecting pipe through a water pipe and can be connected to the flushing head during use. When the mixing rod rotates, the flushing head sprays water, thereby flushing the internal residue, and at the same time, the scraper rod and the scraper are used to scrape the residual material on the inner wall, which can further avoid the effect of residue while cleaning the interior. During use, the second motor and the conveying auger can further speed up the slurry conveying effect, and the internal lifting cylinder can further speed up the slurry conveying effect when the auger blade is reversed, so that the sprayed slurry can be more uniform. During use, the third motor and the threaded rod are used to adjust the height of the adjustment platform. During use, the installation sleeve and the upper slide rail are used to move the nozzle left and right when the nozzle is installed in the installation sleeve. During use, the nozzle can cooperate with the threaded rod to achieve the effect of automatic spraying according to the needs. During use, the steering column and the hanging plate are used to smooth the sprayed wall when the adjustment platform rises, and the hanging plate and the middle slot are used to collect excess slurry. During use, when the top block contacts the inclined surface of the steering column, the slurry collected inside the hanging plate is automatically discharged and introduced into the collection box for collection, so as to collect materials, avoid waste of excess materials, and reduce material costs. When the guide block is in contact with the sliding block, the sliding block drives the guide block to slide on the outer wall of the sliding strip, and the guide block drives the driving block to contact the pushing block, so that the pushing block moves to both sides under the limit of the reset plate, the limit rod and the reset spring, and the push rod is driven by the reset plate to drive the lateral limit column and the adjusting frame to move through the L-shaped groove in the limit plate under the limit of the limit plate, so that the moving wheel can be folded and lowered during use, and the moving wheel can be moved in the direction and folded for spraying according to the needs of use during use, and the reset spring and the limit rod can be used to reset the pushing block during use, so that the moving wheel can be folded during use.

[0016] The present invention provides a construction mortar spraying machine with an automatic cleaning function. It has the following beneficial effects: 1. The present invention drives the driving plate to rotate through the first motor, and drives the second gear and the mixing rod to rotate while revolving through the driving plate, so that the slurry is mixed during use. The upper cover drives the auger blade to rotate to lift the bottom slurry, so that it can be fully mixed to avoid agglomeration. The flushing head is connected to the water pipe through the connecting pipe, and water can be sprayed to clean the inside when it rotates. At the same time, the scraper rod and the scraper can further clean the inner wall.

[0017] 2. The present invention drives the threaded rod to adjust its height when in use through the third motor, and achieves the effect of lateral movement of the threaded rod through the mounting sleeve and the slide rail. It is installed on the mounting sleeve through the nozzle, and can perform automatic spraying when in use. The third motor and the hanging plate are driven to rise by the adjustment table to achieve the effect of smoothing the sprayed slurry. Excess slurry will be collected in the groove of the hanging plate, and when it descends, the hanging plate will be tilted through the contact between the inclined surface of the top block and the steering column, so that the excess slurry is poured into the collection box for recovery during use, thereby achieving the effect of recycling the slurry and reducing material costs during use.

[0018] 3. The hydraulic cylinder of the present invention drives the slider, which drives the bent rod and the guide block to slide on the outer wall of the slide bar through the slider, and drives the driving block and the pushing block to slide and fit together through the guide block, thereby driving the reset plate to move to both sides, and drives the transverse limit column and the adjustment frame to slide in the L-shaped groove of the limit plate through the push rod to drive the moving wheel to be folded for use, so that the usage mode can be quickly adjusted according to needs during use, and the reset spring and the limit rod are used to reset the pushing block. When the pushing block is reset, it has the effect of driving the moving wheel to be folded. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1A perspective view of the present invention; Figure 2 It is a schematic diagram of the internal structure of the tank body of the present invention; Figure 3 is a schematic side view of a mobile station of the present invention; Figure 4 It is a schematic diagram of the local structure of the hanging board of the present invention; Figure 5 It is a schematic diagram of the local structure of the limiting rod of the present invention; Figure 6 It is a schematic diagram of the local structure of the driving block of the present invention; Figure 7 It is a schematic diagram of the local structure of the adjustment frame of the present invention.

[0020] Among them, 1. the first motor; 2. the upper cover; 3. the first gear; 4. the connecting pipe; 5. the second gear; 6. the mixing rod; 7. the stirring blade; 8. the flushing head; 9. the lifting cylinder; 10. the scraper rod; 11. the scraper; 12. the tank body; 13. the conveying seat; 14. the second motor; 15. the conveying auger; 16. the moving platform; 17. the third motor; 18. the threaded rod; 19. the adjusting platform; 20. the steering column; 21. the hanging plate; 22. the top block; 23. the nozzle; 24. the connecting block; 25. the hydraulic cylinder; 26. the slider; 27. the curved rod; 28. the guide block; 29. ​​the slide bar; 30. the driving block; 31. the pushing block; 32. the reset plate; 33. the push rod; 34. the limit rod; 35. the reset spring; 36. the lateral limit column; 37. the adjusting frame; 38. the moving wheel; 39. the limit plate; 40. the collecting box; 41. the driving plate. DETAILED DESCRIPTION

[0021] The technical solution of the present invention will be described clearly and completely below in conjunction with the accompanying drawings of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0022] Example: Please see attached Figure 1 and attached Figure 2The embodiment of the present invention provides a construction mortar spraying machine with an automatic cleaning function, including an upper cover 2, a first motor 1 is fixedly connected to the upper surface of the middle part of the upper cover 2, a driving plate 41 is fixedly connected to the output end of the first motor 1, a first gear 3 is arranged on the upper surface of the driving plate 41, a connecting pipe 4 is arranged inside the first gear 3, a second gear 5 is meshedly connected to the tooth end of the first gear 3, a mixing rod 6 is fixedly connected to the inner wall of the second gear 5, and the outer wall of the mixing rod 6 is rotatably connected to the inner wall of the driving plate 41, and the outer wall of the mixing rod 6 is fixedly connected to the inner wall of the driving plate 41. A stirring blade 7 is fixedly connected, and a plurality of groups of flushing heads 8 arranged longitudinally are arranged inside the stirring blade 7. A lifting cylinder 9 is fixedly connected to the lower surface of the driving plate 41, and an auger blade is arranged inside the lifting cylinder 9. The upper surface of the auger blade is fixedly connected to the lower surface of the driving plate 41. A scraper rod 10 is fixedly connected to the lower outer wall of the auger blade, and a scraper 11 is fixedly arranged on the outer wall of the scraper rod 10. The outer wall of the scraper 11 is slidably connected to a tank body 12. The upper surface of the tank body 12 is arranged on the lower surface of the upper cover 2, and a conveying assembly is arranged on the lower surface of the tank body 12. The conveying assembly includes a conveying seat 13, a through hole is arranged in the middle of the conveying seat 13, and the through hole is connected to the bottom of the tank body 12. The auger blade is rotatably connected to the inside of the through hole. A second motor 14 is fixedly connected to the left outer wall of the conveying seat 13, and a conveying auger 15 is fixedly arranged on the output end of the second motor 14. The outer wall of the conveying auger 15 is rotatably connected to the inside of the conveying seat 13.

[0023] Specifically, after the slurry is added into the tank body 12, the first motor 1 is started, and the first motor 1 drives the driving plate 41 and the second gear 5 to rotate on the outer wall of the first gear 3. The meshing of the second gear 5 and the first gear 3 drives the second gear 5 to rotate while rotating, and the second gear 5 drives the mixing rod 6 and the stirring blade 7 to achieve a mixing effect, so that the workers only need to add the slurry into the tank body 12 to complete the mixing of the slurry, and the workers are prevented from generating high physical labor during use, and there is no need for external mixing. During the use of the slurry, the internal auger blades are driven to rotate by the driving plate 41, so that the slurry deposited at the bottom can be pumped up, so that the slurry is mixed more evenly, and the problems such as spraying agglomeration and bottom accumulation that lead to inadequate mixing are avoided. When the driving plate 41 is reversed, In order to further speed up the discharge of the slurry and avoid residual slurry remaining inside, at the same time, the slurry can be sprayed more evenly during the spraying process, and the discharge speed is further accelerated by the second motor 14 and the conveying auger 15. When the spraying is completed, the water pipe is connected to the connecting pipe 4, and water is sent to the inside of the flushing head 8 through the connecting pipe 4. When the driving plate 41 is driven to rotate by the first motor 1, when the second gear 5 and the mixing rod 6 rotate, water is sprayed outward through the flushing head 8 to flush the inside of the tank body 12, so that self-cleaning can be completed during use, and during use, the second gear 5 is self-rotating, which can flush the remaining stirring blades 7, and at the same time, the scraper rod 10 and the scraper 11 can scrape off the slurry remaining on the inner wall of the tank body 12, thereby completing the automatic cleaning and preventing the residual slurry from solidifying inside the tank body 12.

[0024] Please see attached Figure 3 and attached Figure 4 The lower surface of the conveying seat 13 is fixedly connected with a moving platform 16, and the upper right surface of the moving platform 16 is fixedly connected with a third motor 17. The output end of the third motor 17 is fixedly provided with a threaded rod 18, and the outer wall of the threaded rod 18 is rotatably connected to the inside of the moving platform 16. A collection box 40 is respectively provided on the left and right sides of the moving platform 16, and the collection box 40 is used to collect excess mortar for recycling. The outer wall of the threaded rod 18 is threadedly connected with an adjustment platform 19, and a fixed sleeve is provided on the upper surface of the adjustment platform 19. A nozzle 23 is detachably installed inside the fixed sleeve, and a conveying pipe is provided at the rear side of the nozzle 23, and the left end of the conveying pipe is connected to the inside of the conveying seat 13.

[0025] Specifically, the movable platform 16 facilitates the movement of the device during use. During use, the nozzle 23 can be fixed on the fixed sleeve of the adjusting platform 19, so that the nozzle 23 can be moved left and right through the electric slide rail on the adjusting platform 19 during use, and the third motor 17 and the threaded rod 18 can move the adjusting platform 19 and the nozzle 23 up and down. During use, it can be automatically moved and the spraying work can be completed according to the needs of use. At the same time, the nozzle 23 can be disassembled according to the needs of use to perform manual spraying operations.

[0026] Please see attached Figure 4 -Attached Figure 6 The lower side of the fixed sleeve is provided with an electric slide rail, the outer wall of the adjustment platform 19 is rotatably connected with a steering column 20, the outer wall of the steering column 20 is fixedly connected with a hanging plate 21, the outer wall of the steering column 20 is slidably connected with a top block 22, the outer wall of the top block 22 is fixedly connected to the outer wall of the moving platform 16, the outer walls of the top block 22 and the steering column 20 are both provided with inclined surfaces, and the inclined surfaces of the top block 22 and the steering column 20 are used to flip the hanging plate 21. The lower surface of the moving platform 16 is fixedly connected with a connecting block 24, the inner wall of the connecting block 24 is fixedly connected with a hydraulic cylinder 25, the output end of the hydraulic cylinder 25 is fixedly provided with a slider 26, and the inner wall of the slider 26 is slidably connected to the outer wall of the connecting block 24.

[0027] Specifically, when the adjusting platform 19 moves up and down, the sprayed slurry can be smoothed by the hanging plate 21, and the excess slurry can be collected through the internal groove. In the process of descending, the steering column 20 and the inclined surface of the top block 22 are rubbed, and the steering column 20 rotates the electric hanging plate 21 to flip it, so that the excess slurry can be introduced into the collection box 40 for recycling, thereby avoiding the waste of excess slurry and reducing the construction cost.

[0028] Please see attached Figure 6 and attached Figure 7 The outer wall of the slider 26 is rotatably connected to a bent rod 27, the outer wall of the bent rod 27 is rotatably connected to a guide block 28, the inner wall of the guide block 28 is slidably connected to a slide bar 29, and the lower surface of the slide bar 29 is fixedly connected to the lower surface of the moving platform 16. The outer wall of the guide block 28 is fixedly connected to a driving block 30, the outer wall of the driving block 30 is slidably connected to a push block 31, the rear outer wall of the push block 31 is fixedly connected to a reset plate 32, the inner wall of the reset plate 32 is slidably connected to a limit rod 34, the outer wall of the limit rod 34 is slidably connected to a reset spring 35, one end of the reset spring 35 is fixedly connected to the outer wall of the moving platform 16, and the other end of the reset spring 35 is fixedly connected to the outer wall of the reset plate 32.

[0029] Specifically, the hydraulic cylinder 25 drives the slider 26 to slide on the outer wall of the connecting block 24, and the slider 26 drives the curved rod 27 and the guide block 28 to slide to both sides under the limit of the slide bar 29, thereby driving the driving block 30 to slide to both sides. The driving block 30 drives the push block 31 to drive the reset plate 32 and the push rod 33 to push the horizontal limit column 36, thereby switching the moving and fixing modes during use, thereby improving the stability and convenience of the device during use.

[0030] Please see attached Figure 7 The outer wall of the reset plate 32 is rotatably connected to the push rod 33, the inner wall of the push rod 33 is rotatably connected to the transverse limit column 36, the outer wall of the transverse limit column 36 is fixedly connected to the adjustment frame 37, and the inner wall of the adjustment frame 37 is slidably connected to the limit plate 39. The outer wall of the adjustment frame 37 is fixedly connected to the moving wheel 38, and the inner wall of the limit plate 39 is provided with an L-shaped slide groove, the outer wall of the transverse limit column 36 is slidably connected to the inside of the L-shaped slide groove, and the L-shaped slide groove is used to limit the moving track of the transverse limit column 36.

[0031] Specifically, during use, the reset plate 32, the reset spring 35 and the limit rod 34 reset the push block 31 so that the moving wheel 38 can be pulled back. The transverse limit column 36 drives the moving wheel 38 to move up and down. During use, the moving trajectory of the transverse limit column 36 can be limited by the L-shaped limit groove in the limit plate 39. During use, the adjustment frame 37 is limited when it slides on the outer wall of the limit plate 39, so that the stability of the device can be improved when switching.

[0032] Although 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 construction mortar spraying machine with an automatic cleaning function, comprising an upper cover (2), characterized in that: A first motor (1) is fixedly connected to the upper surface of the middle portion of the upper cover (2); an output end of the first motor (1) is fixedly connected to a driving plate (41); a first gear (3) is provided on the upper surface of the driving plate (41); a connecting pipe (4) is provided inside the first gear (3); a second gear (5) is meshingly connected to the tooth end of the first gear (3); a mixing rod (6) is fixedly connected to the inner wall of the second gear (5); an outer wall of the mixing rod (6) is rotatably connected to the inner wall of the driving plate (41); a stirring blade (7) is fixedly connected to the outer wall of the mixing rod (6); and the stirring blade (7) is fixedly connected to the outer wall of the mixing rod (6); 7) is provided with a plurality of groups of flushing heads (8) arranged longitudinally, the lower surface of the driving plate (41) is fixedly connected to a lifting cylinder (9), an auger blade is provided inside the lifting cylinder (9), the upper surface of the auger blade is fixedly connected to the lower surface of the driving plate (41), the lower outer wall of the auger blade is fixedly connected to a scraper rod (10), the outer wall of the scraper rod (10) is fixedly provided with a scraper (11), the outer wall of the scraper (11) is slidably connected to a tank body (12), the upper surface of the tank body (12) is provided on the lower surface of the upper cover (2), and the lower surface of the tank body (12) is provided with a conveying assembly.

2. The construction mortar spraying machine with automatic cleaning function according to claim 1, characterized in that: The conveying assembly comprises a conveying seat (13), a through hole is provided in the middle of the conveying seat (13), the through hole is connected to the bottom of the tank body (12), the auger blade is rotatably connected to the inside of the through hole, a second motor (14) is fixedly connected to the left outer wall of the conveying seat (13), a conveying auger (15) is fixedly provided at the output end of the second motor (14), and the outer wall of the conveying auger (15) is rotatably connected to the inside of the conveying seat (13).

3. The construction mortar spraying machine with automatic cleaning function according to claim 2, characterized in that: The lower surface of the conveying seat (13) is fixedly connected to a moving platform (16), the upper right surface of the moving platform (16) is fixedly connected to a third motor (17), an output end of the third motor (17) is fixedly provided with a threaded rod (18), the outer wall of the threaded rod (18) is rotatably connected to the inside of the moving platform (16), and a collection box (40) is respectively provided on the left and right sides of the moving platform (16), and the collection box (40) is used to collect excess mortar for recycling.

4. The construction mortar spraying machine with automatic cleaning function according to claim 3 is characterized in that: The outer wall of the threaded rod (18) is threadedly connected to an adjustment platform (19); a fixing sleeve is provided on the upper surface of the adjustment platform (19); a nozzle (23) is detachably mounted inside the fixing sleeve; a delivery pipe is provided at the rear side of the nozzle (23); the left end of the delivery pipe is connected to the inside of the delivery seat (13).

5. The construction mortar spraying machine with automatic cleaning function according to claim 4, characterized in that: An electric slide rail is arranged at the lower side of the fixed sleeve, the outer wall of the adjustment platform (19) is rotatably connected to a steering column (20), the outer wall of the steering column (20) is fixedly connected to a hanging plate (21), the outer wall of the steering column (20) is slidably connected to a top block (22), the outer wall of the top block (22) is fixedly connected to the outer wall of the moving platform (16), the outer walls of the top block (22) and the steering column (20) are both provided with inclined surfaces, and the inclined surfaces of the top block (22) and the steering column (20) are used to flip the hanging plate (21).

6. The construction mortar spraying machine with automatic cleaning function according to claim 5, characterized in that: A connecting block (24) is fixedly connected to the lower surface of the moving platform (16), a hydraulic cylinder (25) is fixedly connected to the inner wall of the connecting block (24), a sliding block (26) is fixedly provided at the output end of the hydraulic cylinder (25), and the inner wall of the sliding block (26) is slidably connected to the outer wall of the connecting block (24).

7. The construction mortar spraying machine with automatic cleaning function according to claim 6, characterized in that: The outer wall of the slider (26) is rotatably connected to a bent rod (27), the outer wall of the bent rod (27) is rotatably connected to a guide block (28), the inner wall of the guide block (28) is slidably connected to a slide bar (29), and the lower surface of the slide bar (29) is fixedly connected to the lower surface of the moving platform (16).

8. The construction mortar spraying machine with automatic cleaning function according to claim 7, characterized in that: The outer wall of the guide block (28) is fixedly connected to a driving block (30), the outer wall of the driving block (30) is slidably connected to a pushing block (31), the rear outer wall of the pushing block (31) is fixedly connected to a reset plate (32), the inner wall of the reset plate (32) is slidably connected to a limiting rod (34), the outer wall of the limiting rod (34) is slidably connected to a reset spring (35), one end of the reset spring (35) is fixedly connected to the outer wall of the moving platform (16), and the other end of the reset spring (35) is fixedly connected to the outer wall of the reset plate (32).

9. The construction mortar spraying machine with automatic cleaning function according to claim 8, characterized in that: The outer wall of the reset plate (32) is rotatably connected to a push rod (33), the inner wall of the push rod (33) is rotatably connected to a transverse limit column (36), the outer wall of the transverse limit column (36) is fixedly connected to an adjustment frame (37), and the inner wall of the adjustment frame (37) is slidably connected to a limit plate (39).

10. The construction mortar spraying machine with automatic cleaning function according to claim 9, characterized in that: The outer wall of the adjustment frame (37) is fixedly connected to a moving wheel (38), the inner wall of the limiting plate (39) is provided with an L-shaped sliding groove, the outer wall of the transverse limiting column (36) is slidably connected to the inside of the L-shaped sliding groove, and the L-shaped sliding groove is used to limit the moving track of the transverse limiting column (36).

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