Automatic masonry structure slurry paving device and construction method thereof

Abstract

The invention relates to an automatic masonry structure mortar paving device and a construction method thereof, aiming at the mortar paving device, the automatic masonry structure mortar paving device comprises a shell, a mortar container, a mounting frame, a spiral conveyor, a grinding roller, a first motor, a side scraper, a top scraper, a guide frame, a guide wheel and a second motor, the second motor is mounted on a top plate of the shell, and an output shaft of the second motor penetrates through the top plate of the shell and extends into the shell; the turbine reduction gearbox is installed on the bottom face of the support, and the upper face of the support is fixed to the inner side face of the top plate of the shell and connected into the output end of the second motor; transmission shafts extend out of the two sides of the turbine reduction gearbox and are mounted on side plates of the shell through third bearings; the wheels are installed on the transmission shaft and located on the two sides of the turbine reduction gearbox. The driven wheel set is installed on the side plate of the shell. According to the construction method, cement mortar is laid on the masonry after being ground by the grinding roller, and then the cement mortar is scraped to the needed thickness through the top scraper and scraped to the needed width through the side scraper. The device is beneficial to double-sided compacted cement mortar and then strickling, so that double-sided holes are reduced.

Description

Technical Field

[0001] The present invention relates to the field of masonry construction, and in particular to an automated masonry structure mortar laying device; The invention also relates to a construction method based on the device. Background Art

[0002] In the prior art, masonry mortar spreading devices generally only scrape cement mortar flat, but lack compaction operation, and such mortar is prone to hollowing. For example, Chinese utility model publication number CN 216974245 U discloses that the utility model discloses an automatic masonry mortar spreading device, including a mortar bucket, a mortar spreading mechanism, a speed regulating motor, and a transmission mechanism. The mortar bucket is a rectangular structure, and an inclined plate inclined inwardly is arranged on the front side. A mortar spreading mechanism is arranged at the bottom of one end of the mortar bucket, a speed regulating motor is fixed on one side of the inclined plate, and a transmission mechanism is arranged on one side of the speed regulating motor. The speed regulating motor is connected to the transmission mechanism, and the transmission mechanism consists of a driving wheel, a transmission chain, a passive wheel, and a linkage rod. The driving wheel is connected to the output shaft of the speed regulating motor, and the driving wheel and the passive wheel are connected by a transmission chain. The passive wheel is fixedly sleeved on the outside of the linkage rod, and both ends of the linkage rod can flexibly penetrate the side wall of the mortar bucket and are connected to action wheels. The mortar spreading mechanism includes a spiral distributor and a scraper, and a scraper is arranged on one side of the spiral distributor. The device directly scrapes the mortar flat through a scraper. If the cement mortar is not dense enough, more holes will easily appear on the mortar surface, which will easily cause hollowing and reduce the quality of masonry construction. Summary of the invention

[0003] The purpose of the present invention is to provide an automated masonry structure mortar laying device, which can first compact cement mortar on both sides before leveling. The leveled cement mortar can reduce holes on the upper and lower surfaces, which is beneficial to improving construction quality.

[0004] Another object of the present invention is to provide a construction method based on the above-mentioned automated masonry structure mortar paving device, which is beneficial for processing cement mortar and improving the masonry quality of cement mortar.

[0005] For the technical topic of automatic masonry structure grouting device, it includes: The housing has a transverse plate fixedly disposed on the inner wall of the side plate; The mortar container is mounted on the top plate of the shell, and an inclined guide groove is arranged at the bottom thereof; an inclined expansion groove is arranged at the end of the guide groove, and notched grooves are arranged at the ends of the two side plates of the expansion groove; the bottom plate of the expansion groove is shorter than the top plate thereof; A mounting frame, which is mounted on the top plate of the housing; The main machine of the screw conveyor is mounted on a mounting frame, and the screw conveying section thereof extends obliquely into the guide groove; Rollers are installed in pairs at the end of the flared groove and are adapted to the notched groove. Two rollers are spaced apart to reserve a space for mortar layer extrusion. One roller is installed at a higher height than the other roller. The roller at the lower position is closer to the masonry surface and has a smaller interval. This roller extrudes the bottom surface of the mortar layer, and the other roller extrudes the top surface of the mortar layer. It has a central axis, which is connected to the first bearing. The first bearing is installed in the side wall of the housing 1. The central axis is installed with a first driven gear after passing through the first bearing. The two first driven gears are spaced apart. With such a structure, the two rollers form double-sided extrusion, which can reduce the double-sided holes in the mortar layer. The mortar accumulated in the expanded groove is compacted after passing through the two rollers to narrow the outlet. The screw conveyor ensures the supply of subsequent mortar and provides pressure to ensure the compaction effect. The smaller the distance between the low-position roller and the masonry, the better the continuity when the bottom surface of the mortar layer falls, which can reduce tearing or breakage.

[0006] A first motor is mounted below a horizontal plate on an inner wall of a side plate of a housing, a driving shaft of the first motor passes through the side plate and is mounted with a driving gear, a second bearing is mounted on the driving shaft, the second bearing is mounted in the side plate of the housing, a second driven gear is also mounted on the side plate of the housing, the second driven gear is mounted on an end of a driven shaft, a second bearing is also mounted on the driven shaft, and the second bearing is also mounted in the side plate of the housing; the driving gear meshes with a first driven gear and a second driven gear, and the second driven gear meshes with another first driven gear, so that the two first driven gears rotate in opposite directions; With such a structure, one of the two rollers can rotate clockwise and the other counterclockwise, so as to cause the mortar to roll out an expanded groove.

[0007] The side scraper has a rotating shaft on its upper side, and the rotating shaft can rotatably pass through the top plate of the expansion groove and the top plate of the shell upward, and a limiting piece is arranged on the rotating shaft, and the limiting piece is attached to the bottom surface of the top plate of the shell, and the rotating shaft is provided with a thread above the limiting piece, and a limiting nut is installed, and the limiting nut is tightened on the top surface of the top plate of the shell; With such a structure, the side scraper can be rotated to adjust the width of the mortar layer to adapt to different masonry widths.

[0008] A top scraper is installed on the top plate of the expansion groove and extends downward obliquely, and the end surface of the top scraper contacts the rotating side scraper; A guide frame, which is mounted on the inner wall of the side plate of the shell; A guide wheel, which is arranged transversely and mounted on the guide frame; A second motor is mounted on the top plate of the housing, and an output shaft thereof passes through the top plate of the housing and extends into the housing; A turbine reduction box is mounted on the bottom surface of the bracket, the bracket is fixed on the inner side of the top plate of the shell, and is connected to the output end of the second motor; transmission shafts extend from both sides of the turbine reduction box and are mounted on the side plates of the shell through third bearings; Wheels, which are mounted on the transmission shaft and located on both sides of the turbine reduction box; The driven wheel set is mounted on the side plate of the housing.

[0009] Such a structure makes it easier for the mortar spreading device to move along the masonry.

[0010] As a further improvement of the mortar laying device, the shell is stepped, and its top plate is divided into a front top plate, a middle top plate and a rear top plate, and the middle top plate is higher than the front top plate and the rear top plate; the mortar container and the mounting frame are installed on the middle top plate, the rotating shaft is installed on the rear top plate, the second motor is installed on the front top plate, and the expansion groove extends to the bottom of the rear top plate.

[0011] Such a structure is adopted to make the structure more compact, save materials, and lower the center of gravity.

[0012] As a further improvement of the slurry spreading device, a long strip groove is arranged on the rear top plate for the rotating shaft to pass through, the long strip groove is arranged longitudinally, the rotating shaft moves back and forth along the long strip groove, and is tightened on the rear top plate with a limit nut.

[0013] With such a structure, it is convenient to adjust the side scraper so that the side scraper and the edge of the top scraper maintain a uniform plane, so as to scrape out cement mortar in the form of a rectangular cross section.

[0014] As a further improvement of the slurry spreading device, a handle is arranged on the upper side of the top scraper, and a hole is arranged in the handle through which the blade shaft slides; mounting plates are also connected at both ends of the blade shaft, and the mounting plates are fixed on the top plate of the expansion groove; limit sleeves are fixedly arranged on both sides of the top scraper, and the limit sleeves extend laterally, and an arc groove is provided on the side plate of the shell for the limit sleeve to pass through, and the center of the arc groove is arranged on the axial center line of the blade shaft, an internal thread is arranged on the end of the sleeve, and a limit bolt is threadedly connected, and a gasket is sleeved on the end of the sleeve, and the limit bolt is tightened on the gasket.

[0015] With such a structure, the top scraper can be rotated to achieve the effect of adjusting the thickness of the cement mortar.

[0016] As a further improvement of the slurry laying device, the guide frame includes a base plate and a U-shaped plate installed on the side of the base plate. The U-shaped plate is placed horizontally and has a pin passing through it from top to bottom, and the pin is fixed on the guide wheel; a guide rod and a sleeve are fixedly connected to the other side of the base plate, and the guide rod slides through the side plate of the shell; a long bolt is inserted into the sleeve, and the long bolt is inserted into the side plate from the outside of the side plate of the shell, and a positioning nut is welded on the surface of the side plate of the shell, and the positioning nut is threadedly connected to the long bolt.

[0017] With such a structure, when the long bolt is rotated, the guide wheel can be adjusted to be close to the side of the masonry to stabilize the guidance.

[0018] As a further improvement to the slurry spreading device, the cross-section of the side scraper is a teardrop shape.

[0019] With such a structure, the side scraper can be rotated more conveniently.

[0020] As a further improvement of the slurry spreading device, the bottom surface of the side scraper is fixedly connected to a circular plate, and the circular plate abuts against the inner wall of the side plate of the shell.

[0021] With such a structure, the circular plate ensures that the lower end of the side scraper is pressed tightly, preventing the side scraper from bending during construction.

[0022] As for the technical subject of construction method, the cement mortar is laid on the masonry after being compacted by a roller, and then scraped to the required thickness by a top scraper and to the required width by a side scraper.

[0023] By adopting this method, the cement mortar is compacted and then scraped flat to improve the construction quality of the masonry structure. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 It is a schematic diagram of the rear structure of the embodiment.

[0025] Figure 2 It is a schematic diagram of the rear side cutaway structure of the embodiment.

[0026] Figure 3 It is a schematic diagram of the front structure of the embodiment.

[0027] Figure 4 It is a schematic diagram of the cross-section structure after removing one side plate from the rear side of the embodiment.

[0028] Figure 5 This is a schematic diagram of the gear assembly.

[0029] Figure 6 Schematic diagram of the structure of the guide frame.

[0030] Figure numerals: 1, shell, 101, horizontal plate; 102, front top plate; 103, middle top plate; 104, rear top plate; 105, arc groove; 2, mortar container; 201, guide groove; 202, expansion groove; 203, notch groove; 3, mounting frame; 4, screw conveyor; 5, roller; 501, middle shaft; 502, first bearing; 503, first driven gear; 504, second driven gear; 505, driven shaft; 6, first motor; 601, driving shaft; 602, driving gear; 603, second bearing; 7, side scraper; 701, rotating shaft; 702, limit plate; 703, limit Nut; 8, top scraper; 801, knife handle; 802, knife shaft; 803, mounting plate; 804, limiting sleeve; 805, limiting bolt; 806, gasket; 9, guide frame; 901, base plate; 902, U-shaped plate; 903, pin shaft; 904, guide rod; 905, sleeve; 906, long bolt; 907, positioning nut; 10, guide wheel; 11, second motor; 12, turbine reduction box; 121, bracket; 122, transmission shaft; 123, third bearing; 13, wheel; 14, mortar layer; 15, masonry; 16, driven wheel group; 17, long strip groove; 18, round plate. DETAILED DESCRIPTION

[0031] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments 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.

[0032] Example 1 like Figure 1-Figure 6 As shown, an automatic masonry structure mortar laying device comprises: The housing 1 has a transverse plate 101 fixedly disposed on the inner wall of the side plate; The mortar container 2 is mounted on the top plate of the housing 1, and an inclined guide groove 201 is provided at the bottom thereof; an inclined expansion groove 202 is provided at the end of the guide groove 201, and notched grooves 203 are provided at the ends of the two side plates of the expansion groove 202; the bottom plate of the expansion groove 202 is shorter than its top plate; A mounting frame 3, which is mounted on the top plate of the housing 1; The main machine of the screw conveyor 4 is mounted on the mounting frame 3, and the screw conveying section thereof is inclined and extends into the guide groove 201; Rollers 5 are installed in pairs at the end of the flared groove 202 and are adapted to the notched groove 203. Two rollers 5 are spaced apart to reserve a space for extrusion of the mortar layer 14. The installation height of one roller is higher than that of the other roller. The roller at the lower position is closer to the surface of the masonry 15 and the interval is smaller. This roller 5 extrude the bottom surface of the mortar layer 14, and the other roller 5 extrude the top surface of the mortar layer 14. It has a central axis 501, which is connected to a first bearing 502. The first bearing 502 is installed in the side wall of the housing 1. The central axis 501 is installed with a first driven gear 503 after passing through the first bearing 502. The two first driven gears 503 are spaced apart. With such a structure, the two rollers 5 form a double-sided extrusion, which can reduce the double-sided holes of the mortar layer. The mortar accumulated in the expanded groove 202 is compacted after the two rollers 5 narrow the outlet. The screw conveyor 4 ensures the supply of subsequent mortar and provides pressure to ensure the compaction effect. The smaller the distance between the low-position roller and the masonry 15, the better the continuity when the bottom surface of the mortar layer falls, which can reduce tearing or breakage.

[0033] The first motor 6 is mounted below the horizontal plate 101 on the inner wall of the side plate of the housing 1, and its driving shaft 601 passes through the side plate and is installed with a driving gear 602. The driving shaft 601 is installed with a second bearing 603, and the second bearing 603 is installed in the side plate of the housing 1. The side plate of the housing 1 is also installed with a second driven gear 504, and the second driven gear 504 is installed at the end of a driven shaft 505. The driven shaft 505 is also installed with a second bearing 603, and the second bearing 603 is also installed in the side plate of the housing 1; the driving gear 602 meshes with one first driven gear 503 and the second driven gear 504, and the second driven gear 504 meshes with another first driven gear 503, so that the two first driven gears 503 rotate in opposite directions; With such a structure, one of the two rollers 5 can rotate clockwise and the other counterclockwise, so as to enable the mortar to roll out the expanded groove 202 .

[0034] The side scraper 7 has a rotating shaft 701 on its upper side. The rotating shaft 701 can rotatably pass through the top plate of the expansion groove 202 and the top plate of the shell 1 upward. A limiting piece 702 is provided on the rotating shaft 701. The limiting piece 702 is attached to the bottom surface of the top plate of the shell 1. The rotating shaft 701 is provided with a thread on the portion above the limiting piece 702 and is installed with a limiting nut 703. The limiting nut 703 is tightened on the top surface of the top plate of the shell 1. With such a structure, the side scraper 7 can be rotated to adjust the width of the mortar layer to adapt to different masonry widths.

[0035] A top scraper 8 is installed on the top plate of the expansion groove 202 and extends obliquely downward, and the end surface of the top scraper 8 contacts the rotating side scraper 7; A guide frame 9, which is mounted on the inner wall of the side plate of the housing 1; A guide wheel 10, which is arranged transversely and mounted on the guide frame 9; A second motor 11 is mounted on the top plate of the housing 1, and an output shaft thereof passes through the top plate of the housing 1 and extends into the housing 1; The turbine reduction box 12 is mounted on the bottom surface of the bracket 121, and the bracket 121 is fixed on the inner side of the top plate of the housing 1, and is connected to the output end of the second motor 11; the transmission shaft 122 extends from both sides of the turbine reduction box 12, and is mounted on the side plate of the housing 1 through the third bearing 123; Wheels 13, which are mounted on a transmission shaft 122 and are located on both sides of the turbine reduction box 12; The driven wheel set 16 is mounted on the side plate of the housing 1. The driven wheel set 16 can be selected by removing the transmission shaft 122, the wheel 13 and the third bearing 123 of the second motor 11 and the turbine reduction box 12. The third bearing 123 is mounted on the side plate of the housing 1, the two ends of the transmission shaft 122 are mounted in the third bearing 123, and the wheel 13 is mounted on the transmission shaft 122.

[0036] Such a structure makes it easier for the mortar spreading device to move along the masonry.

[0037] In this embodiment, the shell 1 is stepped, and its top plate is divided into a front top plate 102, a middle top plate 103 and a rear top plate 104, and the middle top plate 103 is higher than the front top plate 102 and the rear top plate 104; the mortar container 2 and the mounting frame 3 are installed on the middle top plate 103, the rotating shaft 701 is installed on the rear top plate 104, the second motor 11 is installed on the front top plate 102, and the expansion groove 202 extends to the bottom of the rear top plate 104.

[0038] Such a structure is adopted to make the structure more compact, save materials, and lower the center of gravity.

[0039] In this embodiment, the rear top plate 104 is provided with an elongated slot 17 for the shaft 701 to pass through. The elongated slot 17 is longitudinally arranged. The shaft 701 moves forward and backward along the elongated slot 17 and is tightened on the rear top plate 104 with a limiting nut 703 .

[0040] With such a structure, it is convenient to adjust the side scraper 7 so that the edge of the side scraper 7 and the top scraper 8 maintain a uniform plane, so as to scrape out cement mortar in the form of a rectangular cross section.

[0041] In this embodiment, a handle 801 is provided on the upper side of the top scraper 8, and a hole is provided in the handle 801 through which the blade shaft 802 slides; mounting plates 803 are also connected at both ends of the blade shaft 802, and the mounting plates 803 are fixed on the top plate of the flaring groove 202; limiting sleeves 804 are fixedly provided on both sides of the top scraper 8, and the limiting sleeves 804 extend laterally, and an arc groove 105 is provided on the side plate of the shell 1 for the limiting sleeve 804 to penetrate, and the center of the arc groove 105 is set on the axis line of the blade shaft 802, and an internal thread is provided at the end of the limiting sleeve 804, and a limiting bolt 805 is threadedly connected, and a gasket 806 is sleeved on the end of the limiting sleeve 804, and the limiting bolt 805 is tightened on the gasket 806.

[0042] With such a structure, the top scraper 8 can be rotated to adjust the thickness of the cement mortar, and the top scraper 8 is easier to disassemble and replace. By disassembling the blade shaft 802 and replacing the top scraper 8 of different widths, the width of the handle 801 can be ensured to remain unchanged to stabilize the docking mounting plate 803, or the top scraper 8 and the handle 801 can be directly made detachable, and the top scraper 8 of different widths can be replaced to adapt to masonry of different widths.

[0043] In this embodiment, the guide frame 9 includes a base plate 901 and a U-shaped plate 902 installed on the side of the base plate 901. The U-shaped plate 902 is placed horizontally and has a pin shaft 903 passing through it from top to bottom, and the pin shaft 903 is fixed on the guide wheel 10; a guide rod 904 and a sleeve 905 are fixedly connected to the other side of the base plate 901, and the guide rod 904 slides through the side plate of the shell 1; a long bolt 906 is inserted into the sleeve 905, and the long bolt 906 is inserted from the outside of the side plate of the shell 1 into the inside of the side plate, and a positioning nut 907 is welded on the surface of the side plate of the shell 1, and the positioning nut 907 is threadedly connected to the long bolt 906.

[0044] With such a structure, when the long bolt 906 is rotated, the guide wheel 10 can be adjusted to be close to the side of the masonry 15 to stabilize the guidance.

[0045] In this embodiment, the cross section of the side scraper 7 is a teardrop shape.

[0046] With such a structure, the side scraper 7 can be rotated more conveniently.

[0047] In this embodiment, the bottom surface of the side scraper 7 is fixedly connected to a circular plate 18 , and the circular plate 18 abuts against the inner wall of the side plate of the housing 1 .

[0048] With such a structure, the circular plate 18 ensures that the lower end of the side scraper 7 is pressed tightly, thereby preventing the side scraper 7 from bending during the construction process.

[0049] The circuit of this embodiment can use a main power supply and connect different switches in parallel to respectively connect different motors, or use multiple independent power supplies and connect different switches in series to connect different motors. Alternatively, a remote control can be used to connect the power supply and the motor through a communication module to operate the mechanical transmission. The mechanical transmission design in this embodiment is beneficial to improving the quality of mortar paving.

[0050] Example 2 A construction method based on the automated masonry structure mortar laying device described in Example 1, wherein the cement mortar is compacted by a roller 5 and laid on the masonry 15, then scraped to a desired thickness by a top scraper 8, and scraped to a desired width by a side scraper 7.

[0051] By adopting this method, the cement mortar is compacted and then scraped flat to improve the construction quality of the masonry structure.

[0052] The above contents are further detailed descriptions of the present invention in combination with specific preferred embodiments, and it cannot be determined that the specific implementation of the present invention is limited to these descriptions. For those skilled in the art of the present invention, several equivalent substitutions or obvious variations can be made without departing from the concept of the present invention, and the performance or use is the same, which should be regarded as belonging to the protection scope of the present invention.

Claims

1. An automated masonry structure mortar laying device, characterized in that include: The housing (1) has a transverse plate (101) fixedly disposed on the inner wall of the side plate; A mortar container (2) is mounted on the top plate of the shell (1), and an inclined guide groove (201) is provided at the bottom thereof; an inclined expansion groove (202) is provided at the end of the guide groove (201), and notched grooves (203) are provided at the ends of two side plates of the expansion groove (202); the bottom plate of the expansion groove (202) is shorter than its top plate; A mounting frame (3) mounted on a top plate of the housing (1); A screw conveyor (4), the main machine of which is mounted on a mounting frame (3), and the screw conveying section of which extends obliquely into the guide groove (201); Rollers (5) are mounted in pairs at the end of the flared groove (202) and are adapted to the notched groove (203). The two rollers (5) are spaced apart to reserve a space for extruding the mortar layer (14). The rollers (5) have a central axis (501). The central axis (501) is connected to a first bearing (502). The first bearing (502) is mounted in a side wall of the housing (1). The central axis (501) is installed with a first driven gear (503) after passing through the first bearing (502). The two first driven gears (503) are spaced apart. A first motor (6) is mounted below a transverse plate (101) on the inner wall of a side plate of a housing (1); a driving shaft (601) thereof passes through the side plate and is mounted with a driving gear (602); a second bearing (603) is mounted on the driving shaft (601); the second bearing (603) is mounted in the side plate of the housing (1); a second driven gear (504) is also mounted on the side plate of the housing (1); the second driven gear (504) is mounted on the end of a driven shaft (505); a second bearing (603) is also mounted on the driven shaft (505); the second bearing (603) is also mounted in the side plate of the housing (1); the driving gear (602) meshes with a first driven gear (503) and a second driven gear (504); the second driven gear (504) meshes with another first driven gear (503), so that the two first driven gears (503) rotate in opposite directions; A guide frame (9) mounted on an inner wall of a side plate of the housing (1); A guide wheel (10) which is arranged transversely and mounted on the guide frame (9); A second motor (11) is mounted on the top plate of the housing (1), and an output shaft thereof passes through the top plate of the housing (1) and extends into the housing (1); A turbine reduction box (12) having a bottom surface of a mounting bracket (121), the bracket (121) being fixed to the inner side surface of the top plate of the housing (1) and connected to the output end of the second motor (11); transmission shafts (122) extending from both sides of the turbine reduction box (12) and being mounted on the side plates of the housing (1) via third bearings (123); Wheels (13) mounted on the transmission shaft (122) and located on both sides of the turbine reduction box (12); A driven wheel assembly (16) is mounted on a side plate of the housing (1).

2. The automated masonry structure grouting device according to claim 1, characterized in that One of the two rollers (5) is installed at a higher height than the other. The roller at the lower position is closer to the surface of the masonry (15) and has a smaller gap. The roller (5) extrude the bottom surface of the mortar layer (14), while the other roller (5) extrude the top surface of the mortar layer (14).

3. The automated masonry structure grouting device according to claim 1, characterized in that Also includes: A side scraper (7) is provided with a rotating shaft (701) on its upper side, the rotating shaft (701) is rotatably passed through the top plate of the expansion groove (202) and the top plate of the shell (1) upward, a limiting plate (702) is provided on the rotating shaft (701), the limiting plate (702) is attached to the bottom surface of the top plate of the shell (1), the rotating shaft (701) is provided with a thread at a portion above the limiting plate (702), and a limiting nut (703) is installed, and the limiting nut (703) is tightened on the top surface of the top plate of the shell (1); A top scraper (8) is mounted on the top plate of the expansion groove (202) and extends downwardly at an angle, and an end surface of the top scraper (8) contacts the side scraper (7) after rotation.

4. The automated masonry structure grouting device according to claim 3, characterized in that The housing (1) is stepped, and its top plate is divided into a front top plate (102), a middle top plate (103) and a rear top plate (104), wherein the middle top plate (103) is higher than the front top plate (102) and the rear top plate (104); the mortar container (2) and the mounting frame (3) are mounted on the middle top plate (103), the rotating shaft (701) is mounted on the rear top plate (104), the second motor (11) is mounted on the front top plate (102), and the flaring groove (202) extends to below the rear top plate (104).

5. The automatic masonry structure grouting device according to claim 4, characterized in that The rear top plate (104) is provided with a long strip groove (17) for the rotating shaft (701) to pass through, the long strip groove (17) is arranged longitudinally, the rotating shaft (701) moves forward and backward along the long strip groove (17), and is tightened on the rear top plate (104) by a limit nut (703).

6. The automated masonry structure grouting device according to claim 3, characterized in that A knife handle (801) is arranged on the upper side of the top scraper (8), and a hole is arranged in the knife handle (801) through which the knife shaft (802) slides; mounting plates (803) are also connected at both ends of the knife shaft (802), and the mounting plates (803) are fixed on the top plate of the flaring groove (202); limiting shaft sleeves (804) are fixedly arranged on both sides of the top scraper (8), and the limiting shaft sleeves (804) extend laterally; an arc groove (105) is arranged on the side plate of the shell (1) for the limiting shaft sleeve (804) to penetrate, and the center of the arc groove (105) is arranged on the axis of the knife shaft (802); an internal thread is arranged at the end of the limiting shaft sleeve (804), and the limiting bolt (805) is threadedly connected; a gasket (806) is sleeved at the end of the limiting shaft sleeve (804), and the limiting bolt (805) is tightened on the gasket (806).

7. The automated masonry structure grouting device according to claim 1, characterized in that The guide frame (9) comprises a base plate (901), a U-shaped plate (902) mounted on the side of the base plate (901), the U-shaped plate (902) being placed horizontally and having a pin shaft (903) passing through it from top to bottom, the pin shaft (903) being fixed on the guide wheel (10); a guide rod (904) and a sleeve (905) being fixedly connected to the other side of the base plate (901), the guide rod (904) being slidably connected to the side plate of the shell (1); a long bolt (906) being passed through the sleeve (905), the long bolt (906) being passed through the side plate of the shell (1) from the outside, and a positioning nut (907) being welded on the surface of the side plate of the shell (1), the positioning nut (907) being threadedly connected to the long bolt (906).

8. The automated masonry structure grouting device according to claim 3, characterized in that The side scraper (7) has a teardrop-shaped cross section.

9. The automated masonry structure grouting device according to claim 3, characterized in that The bottom surface of the side scraper (7) is fixedly connected to a circular plate (18), and the circular plate (18) abuts against the inner wall of the side plate of the shell (1).

10. A construction method based on the automated masonry structure mortar paving device according to claim 3, characterized in that The cement mortar is compacted by a roller (5) and laid on the masonry (15), and then scraped to a desired thickness by a top scraper (8) and to a desired width by a side scraper (7).

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