Cement mortar arc angle construction device capable of achieving continuous material distribution and one-time forming

Abstract

The utility model relates to a cement mortar arc angle construction device with continuous material distribution and one-time forming, which comprises a driving part, a frame, wheels, a stock bin, a first plastering mechanism and a second plastering mechanism, the frame is of a rectangular frame structure, and the wheels, the driving part, the stock bin, the first plastering mechanism and the second plastering mechanism are all mounted on the frame. The driving part is in transmission connection with the wheels and can drive the wheels to rotate; the first plastering mechanism and the second plastering mechanism are arranged side by side, and a discharge port of the stock bin is located on the front side or the rear side of the first plastering mechanism and the second plastering mechanism. According to the cement mortar arc angle construction device, cement mortar can be transported, construction plastering of the mortar arc angle can be formed at a time, repeated material carrying of workers in the construction process is reduced, the labor intensity is lowered, the construction speed is increased, and the construction quality is improved.

Description

Technical Field

[0001] This utility model relates to the technical field of building construction, specifically to a cement mortar arc corner construction device for continuous material distribution and one-time molding. Background Technology

[0002] In waterproofing construction, before laying waterproof membrane or coating, the inside corners of the membrane must be rounded with cement mortar to facilitate a tight fit. However, this method requires less mortar, involves a longer construction distance, and necessitates manual labor for both mortar transportation and rounding, resulting in slow construction speed and poor finish. Utility Model Content

[0003] In order to solve one or more technical problems existing in the prior art, this utility model provides a cement mortar arc corner construction device for continuous material feeding and one-time forming.

[0004] The technical solution of this utility model to solve the above-mentioned technical problems is as follows: A cement mortar arc corner construction device for continuous material feeding and one-time forming includes a drive unit, a frame, wheels, a hopper, a first finishing mechanism and a second finishing mechanism. The frame has a rectangular frame structure. The wheels, drive unit, hopper, first finishing mechanism and second finishing mechanism are all mounted on the frame. The drive unit is connected to the wheels and can drive the wheels to rotate. The first finishing mechanism and the second finishing mechanism are arranged side by side. The outlet of the hopper is located in front of or behind the first finishing mechanism and the second finishing mechanism.

[0005] The beneficial effects of this utility model are: the cement mortar arc corner construction device of this utility model can realize the transportation of cement mortar and the construction and smoothing of mortar arc corners in one step, reducing the need for personnel to carry materials multiple times during the construction process, reducing labor intensity, speeding up construction, and improving construction quality.

[0006] Based on the above technical solution, the present invention can be further improved as follows.

[0007] Furthermore, the first finishing mechanism includes a first arc-shaped half-tube, and the second finishing mechanism includes a second arc-shaped half-tube. Both the first and second arc-shaped half-tubes are straight structures. The first and second arc-shaped half-tubes are arranged side by side at intervals on the same side of the material outlet of the hopper. One end of the first and second arc-shaped half-tubes are rotatably connected to the frame. The other ends of the first and second arc-shaped half-tubes are inclined downwards or downwards. The arc-shaped outer walls of the first and second arc-shaped half-tubes are arranged backwards or forwards.

[0008] The beneficial effect of adopting the above-mentioned further solution is that by setting two arc-shaped half-pipes, cement mortar can be applied twice at the ends of the arc-shaped half-pipes, so as to achieve the rough surface work of forming the arc corner of the mortar in one step and the finishing work of the second surface work.

[0009] Furthermore, the upper side of the frame is provided with a first rotating shaft and a second rotating shaft arranged at intervals. One end of the first arc-shaped half tube is rotatably connected to the first rotating shaft, and one end of the second arc-shaped half tube is rotatably connected to the second rotating shaft.

[0010] The beneficial effect of adopting the above-mentioned further solution is that by setting two rotating shafts, it is convenient to adjust the front and rear angles of the two arc-shaped half-tubes as needed.

[0011] Furthermore, one end of the first arc-shaped half-tube is rotatably connected to the first rotating shaft via the first sleeve, and one end of the second arc-shaped half-tube is rotatably connected to the second rotating shaft via the second sleeve.

[0012] Furthermore, a vertically arranged first connecting plate is fixed on the outer wall of the first sleeve, and a vertically arranged second connecting plate is fixed on the outer wall of the second sleeve. One end of the first arc-shaped half-tube is fixed on the first connecting plate, and one end of the second arc-shaped half-tube is fixed on the second connecting plate.

[0013] The beneficial effect of adopting the above-mentioned further solution is that by setting two vertically arranged connecting plates, it is convenient to connect and fix the two arc-shaped half-tubes.

[0014] Furthermore, the upper side of one side of the frame is provided with a vertically arranged first adjusting plate and a vertically arranged second adjusting plate. The first adjusting plate is spaced apart on the front or rear side of the first connecting plate, and the second adjusting plate is spaced apart on the front or rear side of the second connecting plate. A first adjusting screw is passed through one end of the first adjusting plate and the first arc-shaped half tube, and a second adjusting screw is passed through one end of the second adjusting plate and the second arc-shaped half tube. A first adjusting nut and a second adjusting nut are threadedly connected to the first adjusting screw on the front and rear sides of the first arc-shaped half tube, and a third adjusting nut and a fourth adjusting nut are threadedly connected to the second adjusting screw on the front and rear sides of the second arc-shaped half tube.

[0015] The beneficial effect of adopting the above-mentioned further solution is that by setting two adjusting screws and four adjusting nuts, the front and rear angles of the two arc-shaped semi-tubes can be adjusted within the adjustable range as needed.

[0016] Furthermore, a first limiting plate is provided on the open side of one end of the first arc-shaped semi-tube, and a second limiting plate is provided on the open side of one end of the second arc-shaped semi-tube. The first adjusting screw passes through the first limiting plate and a first adjusting nut is provided on the outside of the first limiting plate. The second adjusting screw passes through the second limiting plate and a second adjusting nut is provided on the outside of the second limiting plate.

[0017] The beneficial effect of adopting the above-mentioned further solution is that the first limiting plate and the second limiting plate facilitate a stable connection between the adjusting screw and the arc-shaped half tube.

[0018] Furthermore, the bottom of the hopper is provided with a discharge section extending to one side. The discharge section has a trumpet-shaped structure, and the end of the discharge section opposite to the hopper is the discharge port. A vibration motor is provided at the bottom of the discharge section.

[0019] The beneficial effect of adopting the above-mentioned further solution is that by setting up a vibration motor, it is convenient to ensure stable and continuous material discharge from the discharge section.

[0020] Furthermore, the upper surface of the discharge section is provided with a slot, and a discharge control plate is inserted into the slot.

[0021] The beneficial effect of adopting the above-mentioned further solution is that by setting the insertion slot and the discharge control plate, it is convenient to control the discharge amount of cement mortar at the discharge port, so that the cement mortar is discharged at a uniform speed.

[0022] Furthermore, the drive unit is a variable frequency motor, and a handrail is provided on the upper front or rear side of the frame. The drive unit is located on the front or rear side of the hopper.

[0023] The advantages of adopting the above-mentioned further solution are: by setting up a variable frequency motor, it is convenient to provide driving force for the automatic movement of the equipment and adjust the motor speed to control the walking speed. The handrail is mainly used by the operator to control the walking direction of the entire device. Attached Figure Description

[0024] Figure 1 This is a three-dimensional structural diagram of the cement mortar arc corner construction device for continuous material feeding and one-time molding according to this utility model. Figure 1 ;

[0025] Figure 2 This is a side view of the cement mortar arc corner construction device for continuous material feeding and one-time molding according to the present invention.

[0026] Figure 3 This is a three-dimensional structural diagram of the cement mortar arc corner construction device for continuous material feeding and one-time molding according to this utility model. Figure 2 ;

[0027] Figure 4This is a three-dimensional structural diagram of the cement mortar arc corner construction device for continuous material feeding and one-time molding according to this utility model. Figure 3 ;

[0028] Figure 5 This is an enlarged schematic diagram of a portion of the structure of the cement mortar arc corner construction device for continuous material feeding and one-time molding according to this utility model.

[0029] The attached diagram lists the components represented by each number as follows:

[0030] 1. Drive unit; 2. Frame; 3. Wheels; 4. Hopper; 5. Discharge unit; 6. Discharge port; 7. First arc-shaped half-pipe; 8. Second arc-shaped half-pipe; 9. First rotating shaft; 10. Second rotating shaft; 11. First connecting plate; 12. Second connecting plate; 13. First adjusting plate; 14. Second adjusting plate; 15. First adjusting screw; 16. Second adjusting screw; 17. First adjusting nut; 18. Second adjusting nut; 19. Third adjusting nut; 20. Fourth adjusting nut; 21. First limiting plate; 22. Second limiting plate; 23. Discharge control plate; 24. Handrail; 25. Vibration motor; 26. Ground; 27. Wall; 28. Cement mortar rounded corner. Detailed Implementation

[0031] The principles and features of this utility model are described below with reference to the accompanying drawings. The examples given are only for explaining this utility model and are not intended to limit the scope of this utility model.

[0032] like Figures 1-5 As shown in the figure, a continuous material feeding and one-time forming cement mortar arc corner construction device of this embodiment includes a drive unit 1, a frame 2, wheels 3, a material bin 4, a first finishing mechanism and a second finishing mechanism. The frame 2 has a rectangular frame structure. The wheels 3, drive unit 1, material bin 4, first finishing mechanism and second finishing mechanism are all mounted on the frame 2. The drive unit 1 is connected to the wheels 3 and can drive the wheels 3 to rotate. The first finishing mechanism and the second finishing mechanism are arranged side by side. The discharge port 6 of the material bin 4 is located in front of or behind the first finishing mechanism and the second finishing mechanism.

[0033] like Figure 2 , Figure 3 and Figure 5As shown, the first finishing mechanism in this embodiment includes a first arc-shaped half-tube 7, and the second finishing mechanism includes a second arc-shaped half-tube 8. Both the first arc-shaped half-tube 7 and the second arc-shaped half-tube 8 are straight structures. The first arc-shaped half-tube 7 and the second arc-shaped half-tube 8 are arranged side by side at intervals on the same side of the discharge port 6 of the hopper 4. One end of the first arc-shaped half-tube 7 and one end of the second arc-shaped half-tube 8 are rotatably connected to the frame 2. The other end of the first arc-shaped half-tube 7 and the other end of the second arc-shaped half-tube 8 are both arranged inclined downwards or inclined downwards. The arc-shaped outer wall of the first arc-shaped half-tube 7 and the arc-shaped outer wall of the second arc-shaped half-tube 8 are both arranged backwards or forwards. By setting two arc-shaped half-tubes, cement mortar can be applied twice using the ends of the arc-shaped half-tubes, realizing the rough finishing work of the mortar arc angle in one step and the finishing work of the second finishing.

[0034] like Figure 3 and Figure 5 As shown, in this embodiment, the upper side of the frame 2 is provided with a first rotating shaft 9 and a second rotating shaft 10 arranged at intervals. One end of the first arc-shaped semi-tube 7 is rotatably connected to the first rotating shaft 9, and one end of the second arc-shaped semi-tube 8 is rotatably connected to the second rotating shaft 10. By setting two rotating shafts, the front and rear angles of the two arc-shaped semi-tubes can be easily adjusted as needed.

[0035] like Figure 3 and Figure 5 As shown, in this embodiment, one end of the first arc-shaped half-tube 7 is rotatably connected to the first rotating shaft 9 through the first sleeve, and one end of the second arc-shaped half-tube 8 is rotatably connected to the second rotating shaft 10 through the second sleeve.

[0036] like Figure 2 , Figure 3 and Figure 5 As shown, in this embodiment, a vertically arranged first connecting plate 11 is fixed on the outer wall of the first sleeve, and a vertically arranged second connecting plate 12 is fixed on the outer wall of the second sleeve. One end of the first arc-shaped half-tube 7 is fixed to the first connecting plate 11, and one end of the second arc-shaped half-tube 8 is fixed to the second connecting plate 12. By providing two vertically arranged connecting plates, the connection and fixation of the two arc-shaped half-tubes are facilitated.

[0037] like Figure 2 , Figure 3 and Figure 5As shown, in this embodiment, the upper side of the frame 2 is provided with a vertically arranged first adjusting plate 13 and a vertically arranged second adjusting plate 14. The first adjusting plate 13 is spaced apart on the front or rear side of the first connecting plate 11, and the second adjusting plate 14 is spaced apart on the front or rear side of the second connecting plate 12. A first adjusting screw 15 is passed through one end of the first adjusting plate 13 and the first arc-shaped half tube 7, and a second adjusting screw 16 is passed through one end of the second adjusting plate 14 and the second arc-shaped half tube 8. A first adjusting nut 17 and a second adjusting nut 18 are threadedly connected to the first adjusting screw 15 on both the front and rear sides of the first arc-shaped half tube 7, and a third adjusting nut 19 and a fourth adjusting nut 20 are threadedly connected to the second adjusting screw 16 on both the front and rear sides of the second arc-shaped half tube 8. By setting two adjusting screws and four adjusting nuts, the front and rear angles of the two arc-shaped half tubes can be adjusted within the adjustable range as needed.

[0038] like Figure 2 , Figure 3 and Figure 5 As shown, in this embodiment, a first limiting plate 21 is provided on the open side of the first arc-shaped semi-tube 7, and a second limiting plate 22 is provided on the open side of the second arc-shaped semi-tube 8. The first adjusting screw 15 passes through the first limiting plate 21, and a first adjusting nut 17 is provided on the outside of the first limiting plate 21. The second adjusting screw 16 passes through the second limiting plate 22, and a second adjusting nut 18 is provided on the outside of the second limiting plate 22. The first and second limiting plates facilitate a stable connection between the adjusting screw and the arc-shaped semi-tube.

[0039] like Figure 2 and Figure 3 As shown, in this embodiment, the bottom of the hopper 4 is provided with a discharge section 5 extending to one side. The discharge section 5 has a trumpet-shaped structure, and the end of the discharge section 5 facing away from the hopper 4 is a discharge port 6. A vibration motor 25 is provided at the bottom of the discharge section 5. By setting the vibration motor, it is convenient for the discharge section to discharge material stably and continuously.

[0040] like Figure 3 As shown, the upper surface of the discharge section 5 in this embodiment is provided with a slot, and a discharge control plate 23 is inserted into the slot. The discharge control plate 23 is tightly fitted with the slot and will not fall off without external force. By setting the slot and the discharge control plate, it is convenient to control the amount of cement mortar discharged from the discharge port, so that the cement mortar is discharged at a uniform speed.

[0041] like Figures 1-4As shown, in this embodiment, the drive unit 1 is a variable frequency motor, and a handrail 24 is provided on the upper front or rear side of the frame 2. The drive unit 1 is located on the front or rear side of the hopper 4. By using a variable frequency motor, it is convenient to provide driving force for the automatic movement of the equipment and adjust the motor speed to control the walking speed. The handrail is mainly used by the operator to control the walking direction of the entire device.

[0042] In this embodiment, the drive unit 1 is connected to the wheel 3 by a commonly used automatic walking mechanism. The drive unit 1 is connected to the transmission rod on the frame 2 by a chain and sprocket mechanism. Then, the two wheels 3 are respectively installed at both ends of the transmission rod to enable the drive unit 1 to drive the wheel 3 to move.

[0043] In this embodiment, the free end of the discharge section 5 is provided with a discharge port 6, which is an inclined port. The free end of the discharge section 5 can be aligned with the free ends of the first arc-shaped half-tube 7 and the second arc-shaped half-tube 8, or it can be arranged slightly off-center, with the free ends of the first arc-shaped half-tube 7 and the second arc-shaped half-tube 8 being flush.

[0044] Specifically, such as Figures 1-4 As shown, the frame 2 in this embodiment is made of square steel, and the frame 2 as a whole can adopt a rectangular frame structure, mainly for supporting the upper equipment. The drive unit 1 can be fixed to the upper side of the frame 2 by a support frame, and the hopper 4 can also be fixed to the upper side of the frame 2 by a support frame. The wheels 3 are round rubber wheels, mainly used for equipment movement. The handrail 24 is made of hollow steel pipe, and can adopt an inverted U-shaped structure and extend forward or backward at an angle to facilitate operation by the staff. The hopper 4 is welded from 8mm thick steel plate, and its main function is to store cement mortar materials. The horn-shaped discharge section 5 can also be made of 8mm thick steel plate, mainly used for discharging cement mortar. The vibrating motor 25 is installed at the bottom of the horn-shaped discharge section 5 to prevent cement mortar from accumulating in the horn-shaped discharge section and to promote the flow of mortar for discharge. The discharge control plate 23 is made of 8mm thick steel plate, mainly used to control the amount of cement mortar discharged from the discharge port, so that the cement mortar is discharged at a uniform speed. Both the first arc-shaped semi-pipe 7 and the second arc-shaped semi-pipe 8 are made of 5mm stainless steel. One of the two arc-shaped semi-pipes 7 and 8 performs a one-time rough finishing work on the cement mortar spread at the outlet, while the other performs a secondary finishing work on the cement mortar formed by the one-time rough finishing. The first adjusting screw 15 and the second adjusting screw 16 are mainly used to adjust the position and finishing angle of the two arc-shaped semi-pipes.

[0045] In this embodiment, the cement mortar arc corner construction device determines the radius of the cement mortar arc corner 28 at the base of the wall 27 to be constructed according to the specifications and drawings. The distance and position of the first and second arc-shaped semi-pipes to the wall's internal corner are adjusted using a fixed adjusting screw. The mixed cement mortar is poured into the hopper. The opening height of the discharge control plate is adjusted according to the slump of the cement mortar and the equipment's walking speed on the ground 26. The vibration motor is turned on, and its vibration frequency is adjusted to ensure the cement mortar flows out of the horn-shaped discharge port at a uniform speed. The variable frequency motor is then turned on to drive the equipment, and the walking speed is controlled by the motor's frequency conversion, allowing the equipment to move forward at a uniform speed to complete the automatic, one-time forming of the cement mortar arc corner.

[0046] like Figure 3 As shown, specifically, the drive unit 1 can be positioned between the hopper 4 and the handrail 24. The first arc-shaped half-tube 7 and the second arc-shaped half-tube 8 are positioned to the right of the drive unit 1. The discharge unit 5 is positioned to the right of the hopper 4 and to the front of the second arc-shaped half-tube 8. Both the first arc-shaped half-tube 7 and the second arc-shaped half-tube 8 are arranged at a backward tilt, and their arc surfaces face forward. When adjusting the angle of the first arc-shaped half-tube 7 and the second arc-shaped half-tube 8, the first adjusting nut 17, the second adjusting nut 18, the third adjusting nut 19, and the fourth adjusting nut 20 can be loosened. Then, the first arc-shaped half-tube 7 can be rotated slightly forward or backward by a certain angle, and the second arc-shaped half-tube 8 can be rotated slightly forward or backward by a certain angle. Finally, the first adjusting nut 17, the second adjusting nut 18, the third adjusting nut 19, and the fourth adjusting nut 20 can be tightened. When the first adjusting screw 15 and the second adjusting screw 16 pass through the first limiting plate 21 and the second limiting plate 22, there will be a certain amount of play. This play can be used to make small adjustments to the angles of the first arc-shaped half tube 7 and the second arc-shaped half tube 8.

[0047] The cement mortar rounded corner construction device of this embodiment can realize the transportation of cement mortar and the construction and finishing of mortar rounded corners in one go, reducing the need for personnel to carry materials multiple times during the construction process, reducing labor intensity, speeding up construction, and improving construction quality.

[0048] In the description of this utility model, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc., indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and are not intended to indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model.

[0049] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one of that feature. In the description of this utility model, "a plurality of" means at least two, such as two, three, etc., unless otherwise explicitly specified.

[0050] In this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," "joining," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components, unless otherwise explicitly limited. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0051] In this utility model, unless otherwise explicitly specified and limited, "above" or "below" the second feature can mean that the first feature is in direct contact with the second feature, or that the first feature is in indirect contact with the second feature through an intermediate medium. Furthermore, "above," "on top of," and "over" the second feature can mean that the first feature is directly above or diagonally above the second feature, or simply that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature can mean that the first feature is directly below or diagonally below the second feature, or simply that the first feature is at a lower horizontal level than the second feature.

[0052] In the description of this specification, the references to terms such as "one embodiment," "some embodiments," "example," "specific example," or "some examples," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples. Moreover, without contradiction, those skilled in the art can combine and integrate the different embodiments or examples described in this specification, as well as the features of different embodiments or examples.

[0053] Although embodiments of the present invention have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention. Those skilled in the art can make changes, modifications, substitutions and variations to the above embodiments within the scope of the present invention.

Claims

1. A continuous, one-time forming cement mortar arc corner construction device, characterized in that, The device includes a drive unit, a frame, wheels, a hopper, a first finishing mechanism, and a second finishing mechanism. The frame has a rectangular frame structure. The wheels, drive unit, hopper, first finishing mechanism, and second finishing mechanism are all mounted on the frame. The drive unit is connected to the wheels and can drive the wheels to rotate. The first finishing mechanism and the second finishing mechanism are arranged side by side. The outlet of the hopper is located in front of or behind the first finishing mechanism and the second finishing mechanism.

2. The cement mortar arc corner construction device for continuous material feeding and one-time forming according to claim 1, characterized in that, The first finishing mechanism includes a first arc-shaped half-tube, and the second finishing mechanism includes a second arc-shaped half-tube. Both the first and second arc-shaped half-tubes are straight structures. The first and second arc-shaped half-tubes are arranged side by side at intervals on the same side of the material outlet of the hopper. One end of the first and second arc-shaped half-tubes are rotatably connected to the frame. The other ends of the first and second arc-shaped half-tubes are inclined downwards or downwards. The arc-shaped outer walls of the first and second arc-shaped half-tubes are arranged backwards or forwards.

3. The cement mortar arc corner construction device for continuous material feeding and one-time forming according to claim 2, characterized in that, The upper side of the frame is provided with a first rotating shaft and a second rotating shaft arranged at intervals. One end of the first arc-shaped half tube is rotatably connected to the first rotating shaft, and one end of the second arc-shaped half tube is rotatably connected to the second rotating shaft.

4. The cement mortar arc corner construction device for continuous material feeding and one-time forming according to claim 3, characterized in that, One end of the first arc-shaped half-tube is rotatably connected to the first rotating shaft via the first sleeve, and one end of the second arc-shaped half-tube is rotatably connected to the second rotating shaft via the second sleeve.

5. The cement mortar arc corner construction device for continuous material feeding and one-time forming according to claim 4, characterized in that, A vertically arranged first connecting plate is fixed on the outer wall of the first sleeve, and a vertically arranged second connecting plate is fixed on the outer wall of the second sleeve. One end of the first arc-shaped half-tube is fixed on the first connecting plate, and one end of the second arc-shaped half-tube is fixed on the second connecting plate.

6. The cement mortar arc corner construction device for continuous material feeding and one-time forming according to claim 5, characterized in that, The upper side of one side of the frame is provided with a first adjusting plate and a second adjusting plate arranged vertically. The first adjusting plate is arranged at intervals in front of or behind the first connecting plate, and the second adjusting plate is arranged at intervals in front of or behind the second connecting plate. A first adjusting screw is passed through one end of the first adjusting plate and the first arc-shaped half tube, and a second adjusting screw is passed through one end of the second adjusting plate and the second arc-shaped half tube. A first adjusting nut and a second adjusting nut are threaded on the first adjusting screws on the front and rear sides of the first arc-shaped half tube, and a third adjusting nut and a fourth adjusting nut are threaded on the second adjusting screws on the front and rear sides of the second arc-shaped half tube.

7. The cement mortar arc corner construction device for continuous material feeding and one-time forming according to claim 6, characterized in that, The first arc-shaped semi-tube has a first limiting plate on one open side, and the second arc-shaped semi-tube has a second limiting plate on one open side. The first adjusting screw passes through the first limiting plate and the first adjusting nut is provided on the outside of the first limiting plate. The second adjusting screw passes through the second limiting plate and the second adjusting nut is provided on the outside of the second limiting plate.

8. The cement mortar arc corner construction device for continuous material feeding and one-time forming according to claim 1, characterized in that, The bottom of the hopper is provided with a discharge section extending to one side. The discharge section has a trumpet-shaped structure, and the end of the discharge section opposite to the hopper is the discharge port. The bottom of the discharge section is provided with a vibration motor.

9. The cement mortar arc corner construction device for continuous material feeding and one-time forming according to claim 8, characterized in that, The upper surface of the discharge section is provided with a slot, and a discharge control plate is inserted into the slot.

10. The cement mortar arc corner construction device for continuous material feeding and one-time forming according to claim 1, characterized in that, The drive unit is a variable frequency motor, and a handrail is provided on the upper front or rear side of the frame. The drive unit is located on the front or rear side of the hopper.

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