An integrated equipment for mixing and spraying building materials

Abstract

This utility model relates to an integrated equipment for mixing and spraying building materials, including a positioning column and a frame. A mixing hopper is located inside the frame. The lower end of the positioning column is fixedly connected to the frame, and the upper end of the positioning column has a roller groove with an arc-shaped inner wall. The roller groove is positioned above the mixing hopper and supports the pin of a trolley, causing the trolley to rotate around the roller groove as its rotation center. Simultaneously, the building materials loaded in the trolley roll into the mixing hopper. Using the technical solution provided by this utility model, when the operator uses a trolley to transport building materials and approaches the mortar spraying machine, the pin of the trolley engages with the roller groove. Applying a rotation torque to the trolley causes it to rotate around the roller groove as its rotation center, simultaneously causing the building materials loaded in the trolley to roll into the mixing hopper. Compared to existing technologies, this reduces the difficulty of adding building materials to the mixing hopper, saves the operator's physical strength, and improves labor efficiency.

Description

Technical Field

[0001] This utility model belongs to the field of construction equipment technology, and in particular relates to an integrated equipment for mixing and spraying building materials. Background Technology

[0002] In current construction projects such as building construction, bridge construction, elevated road construction, and water conservancy facility construction, a cement mortar support layer needs to be applied to the wall surface after the main building structure or wall construction is completed. Currently, mortar application is mostly done manually, where the mixed cement mortar is transported to the construction site and then applied to the wall. Existing mortar spraying machines spray mortar mixed according to specific requirements through a delivery pipeline and nozzles of the spraying machine at a certain pressure onto the surface to be sprayed, such as a wall, to form a mortar protective layer. Using mortar spraying machines for wall mortar support layer application can save mortar, avoid the use of large amounts of steel pipes and timber for erecting scaffolding, and significantly improve construction efficiency.

[0003] In the prior art, patent document with publication number "CN205024065U" discloses an automatic wall mortar spraying machine, including a frame, an air compressor, a screw pump, a mixing drum, a water pump, and a control box. The air compressor, screw pump, and water pump are fixedly installed at the bottom of the frame, the control box is located at the top of the frame, the mixing drum is located inside the frame, the bottom of the mixing drum has a discharge port connected to the screw pump inlet, and the top of the mixing drum has a cleaning device, a motor, and a mortar inlet. The water pump is connected to the screw pump, mixing drum, and cleaning device via a water inlet pipe. One end of the screw pump is connected to a reduction motor, and the other end is connected to a high-pressure pipe, the outlet of which is connected to the spray gun. The compressed air outlet of the air compressor is located inside the spray gun and faces the spray gun outlet. This patented technology improves the efficiency of wall spraying. In existing technology, before mixing wall spraying and building materials, building materials are generally transported to the mortar spraying machine by a cart, and then poured into the mixing hopper of the mortar spraying machine for mixing. However, the building materials themselves are heavy, the cart is also very cumbersome, and there is a relative height difference between the cart and the mixing hopper. The operator has to first turn the cart over to pour the building materials onto the ground, and then manually use a shovel to shovel the building materials into the mixing hopper. This requires a lot of physical strength and is difficult, which affects labor efficiency. Summary of the Invention

[0004] To solve the above-mentioned technical problems, this utility model provides an integrated equipment for mixing and spraying building materials.

[0005] This utility model provides an integrated equipment for mixing and spraying building materials, including a positioning column and a frame. The frame is equipped with a mixing hopper. The lower end of the positioning column is fixedly connected to the frame, and the upper end of the positioning column is equipped with a roller groove. The roller groove has an arc-shaped inner wall surface and is located above the mixing hopper. The roller groove is used to support the pin shaft of the trolley and to make the trolley rotate around the roller groove as the rotation center, while causing the building materials loaded in the trolley to roll into the mixing hopper.

[0006] There are two positioning posts, which are arranged on the left and right sides of the frame, and there are two pins, which are arranged on the left and right sides of the trolley.

[0007] The pin can be replaced by a round steel pipe.

[0008] The central angle corresponding to the inner wall surface of the arc-shaped groove is not less than 210°.

[0009] The integrated equipment for mixing and spraying building materials also includes a swing arm, a fixed pulley, and a steel wire rope. The surface of the frame is also provided with a base and a roller. One end of the swing arm is hinged to the base, and the fixed pulley is installed at the other end of the swing arm. One end of the steel wire rope is wound around the outer circumference of the roller, and the other end of the steel wire rope is fixed to a hook. The hook is used to attach the lifting lug of the trolley. When the building materials loaded in the trolley roll into the mixing hopper, the torque generated by the rotating roller is transmitted to the trolley through the steel wire rope and the hook, causing the trolley to rotate around the trough as the center of rotation.

[0010] The main motor is also mounted on the surface of the frame. The output shaft of the main motor is fixedly connected to the drive gear. The roller is also fixedly connected to the driven gear. The drive gear and the driven gear mesh with each other.

[0011] The integrated equipment for mixing and spraying building materials also includes a limiting pin, the surface of the swing arm is also provided with a positioning hole, and the surface of the base is also provided with several limiting holes. The limiting pin is used to connect one of the limiting holes and the positioning hole in series.

[0012] The integrated equipment for mixing and spraying building materials also includes a screen frame, which is supported on the surface of the frame by springs. The bottom surface of the screen frame is provided with a number of screen holes, and the screen frame is located above the mixing hopper.

[0013] The sieve frame is also connected to the vibration source.

[0014] The frame is also equipped with an auxiliary motor. The lower end of the mixing hopper is connected to the feeding pipe. The feeding pipe is equipped with an auger, which is also fixedly connected to the output shaft of the auxiliary motor.

[0015] An air compressor is also installed inside the frame. The feed pipe is fixedly connected to and communicates with the first end of the three-way injection pipe. The second end of the three-way injection pipe is fixedly connected to and communicates with the output end of the air compressor. The third end of the three-way injection pipe extends to the outside of the frame.

[0016] The beneficial effects of this utility model are as follows: When the operator uses a trolley to transport building materials and approaches the mortar spraying machine, the pin of the trolley is engaged in the groove. When the operator applies a turning torque to the trolley, the trolley will use the groove as a fulcrum and turn around the groove as the rotation center. At the same time, the building materials loaded in the trolley will roll into the mixing hopper. Compared with the prior art, this reduces the difficulty of adding building materials into the mixing hopper, saves the operator's physical strength, and improves labor efficiency. Attached Figure Description

[0017] Figure 1 This is an isometric drawing of this utility model; Figure 2 This is the front view of this utility model; Figure 3 This is the front view of the positioning column of this utility model; Figure 4 This is the front view of the swing arm of this utility model; Figure 5 This is the front view of the base of this utility model.

[0018] In the diagram: 1-Positioning column, 2-Frame, 3-Mixing hopper, 4-Groove, 5-Trolley, 6-Pin, 7-Swing arm, 8-Fixed pulley, 9-Wire rope, 10-Base, 11-Roller, 12-Hook, 13-Lifting lug, 14-Main motor, 15-Driving gear, 16-Driven gear, 18-Limit pin, 19-Positioning hole, 20-Limit hole, 21-Screen frame, 22-Spring, 23-Vibration source, 24-Auxiliary motor, 25-Feeding pipe, 26-Air compressor, 28-Three-way injection pipe, 29-Controller, 30-Baffle, 31-Damping pad. Detailed Implementation

[0019] The technical solution of this utility model will be further described below with reference to the accompanying drawings, but the scope of protection claimed is not limited to the description. This utility model provides an integrated equipment for mixing and spraying building materials, such as... Figures 1 to 5 As shown, it includes a positioning column 1 and a frame 2. The frame 2 is equipped with a mixing hopper 3. The lower end of the positioning column 1 is fixedly connected to the frame 2. The upper end of the positioning column 1 is equipped with a groove 4. The groove 4 has an arc-shaped inner wall surface and is located above the mixing hopper 3. The groove 4 is used to support the pin 6 of the trolley 5 and to make the trolley 5 rotate around the groove 4 as the rotation center, while the building materials loaded in the trolley 5 roll into the mixing hopper 3.

[0020] Using the technical solution provided by this utility model, when the operator uses a trolley to transport building materials and approaches the mortar spraying machine, the pin of the trolley is fitted into the roller groove. The operator then applies a turning torque to the trolley, and the trolley will use the roller groove as a fulcrum to turn around the roller groove as the rotation center. At the same time, the building materials loaded in the trolley will roll into the mixing hopper. Compared with the prior art, this reduces the difficulty of adding building materials into the mixing hopper, saves the operator's physical strength, and improves labor efficiency.

[0021] Specifically, there are two positioning posts 1, positioned on the left and right sides of the frame 2, and two pins 6, positioned on the left and right sides of the trolley 5. The pins 6 can be replaced with round steel pipes. The central angle corresponding to the arc-shaped inner wall of the roller groove 4 is not less than 210°.

[0022] In addition, the integrated equipment for mixing and spraying building materials also includes a swing arm 7, a fixed pulley 8 and a steel wire rope 9. The surface of the frame 2 is also provided with a base 10 and a roller 11. One end of the swing arm 7 is hinged to the base 10, the fixed pulley 8 is installed at the other end of the swing arm 7, one end of the steel wire rope 9 is wound around the outer circumference of the roller 11, and the other end of the steel wire rope 9 is fixedly connected to the hook 12. The hook 12 is used to hang the lifting lug 13 of the trolley 5. When the building materials loaded in the trolley 5 roll into the mixing hopper 3, the torque generated by the rotating roller 11 is transmitted to the trolley 5 through the steel wire rope 9 and the hook 12, causing the trolley 5 to rotate around the trough 4 as the rotation center. Using the technical solution provided by this utility model, when the operator uses a trolley to transport building materials and approaches the mortar spraying machine, the pin of the trolley is fitted into the trough. The torque generated by the rotating roller 11 is transmitted to the trolley 5 through the wire rope 9 and the hook 12. The trolley will then use the trough as a fulcrum to rotate around the trough as the rotation center, and at the same time, the building materials loaded in the trolley will roll into the mixing hopper. This reduces the difficulty of adding building materials into the mixing hopper, saves the operator's physical strength, and improves labor efficiency.

[0023] Specifically, a main motor 14 is also mounted on the surface of the frame 2. The output shaft of the main motor 14 is fixedly connected to the drive gear 15, and the roller 11 is also fixedly connected to the driven gear 16. The drive gear 15 and the driven gear 16 mesh with each other.

[0024] In addition, the integrated equipment for mixing and spraying building materials also includes a limiting pin 18, a positioning hole 19 on the surface of the swing arm 7, and several limiting holes 20 on the surface of the base 10. The limiting pin 18 is used to connect one of the limiting holes 20 in series with the positioning hole 19. Using the technical solution of this utility model, the limiting pin 18 is used to adjust the tilt angle between the swing arm 7 and the horizontal plane, thereby providing assistance to the operator and allowing the trolley 5 to rotate around the chute 4 as the rotation center.

[0025] Furthermore, the integrated equipment for mixing and spraying building materials also includes a screen frame 21. The screen frame 21 is supported on the surface of the frame 2 by springs 22. The bottom surface of the screen frame 21 is provided with several screen holes, and the screen frame 21 is positioned above the mixing hopper 3. The screen frame 21 is also connected to a vibration source 23, which is preferably an attached vibrating motor with an output power of 550 watts. Using the technical solution of this utility model, when the vibration source 23 is running, it causes the screen frame 21 to vibrate continuously, thereby performing preliminary screening of the building materials.

[0026] In addition, an auxiliary motor 24 is also provided inside the frame 2. The lower end of the mixing hopper 3 is connected to the feeding pipe 25. An auger is provided inside the feeding pipe 25, and the auger is also fixedly connected to the output shaft of the auxiliary motor 24. Preferably, the auxiliary motor 24 is a geared motor with a reducer. An air compressor 26 is also provided inside the frame 2. The feeding pipe 25 is also fixedly connected to and communicates with the first end of the three-way injection pipe 28. The second end of the three-way injection pipe 28 is fixedly connected to and communicates with the output end of the air compressor 26. The third end of the three-way injection pipe 28 extends outside the frame 2. The frame 2 is also equipped with a controller 29. The main motor 14, vibration source 23, auxiliary motor 24 and air compressor 26 are electrically connected to the controller 29. The left and right sides of the trolley 5 are also fixedly connected to the baffles 30. When the trolley 5 is rotated around the chute and the building materials loaded in the trolley 5 roll into the mixing hopper 3, the baffles 30 are used to prevent the building materials from spilling from the left and right sides of the trolley 5. The left and right sides of the opening end of the screen frame 21 are also fixedly connected to the damping pads 31. On the one hand, the damping pads 32 are also used to prevent the building materials from spilling from the gaps on the left and right sides of the opening end of the screen frame 21. On the other hand, the damping pads 31 are elastic, allowing the baffles 30 on the trolley to move freely in and out.

Claims

1. A construction material mixing and spraying integrated apparatus, characterized by: The device includes a positioning column (1) and a frame (2). The frame (2) is equipped with a mixing hopper (3). The lower end of the positioning column (1) is fixedly connected to the frame (2). The upper end of the positioning column (1) is equipped with a groove (4). The groove (4) has an arc-shaped inner wall surface and is located above the mixing hopper (3). The groove (4) is used to position the pin (6) of the trolley (5) and support the pin (6), so that the trolley (5) can rotate around the groove (4) as the rotation center, and at the same time, the building materials loaded in the trolley (5) can roll into the mixing hopper (3).

2. The construction material mixing and spraying integrated apparatus according to claim 1, wherein: The number of positioning posts (1) is 2, and the 2 positioning posts (1) are arranged on the left and right sides of the frame (2), and the number of pins (6) is 2, and the 2 pins (6) are arranged on the left and right sides of the trolley (5).

3. The construction material mixing and spraying integrated apparatus according to claim 1, wherein: The central angle corresponding to the inner wall surface of the arc-shaped groove (4) is not less than 210°.

4. The integrated equipment for mixing and spraying building materials as described in claim 1, characterized in that: The building material mixing and spraying integrated equipment also includes a swing arm (7), a fixed pulley (8) and a steel wire rope (9). The surface of the frame (2) is also provided with a base (10) and a roller (11). One end of the swing arm (7) is hinged to the base (10), the fixed pulley (8) is installed at the other end of the swing arm (7), one end of the steel wire rope (9) is wound around the outer circumference of the roller (11), and the other end of the steel wire rope (9) is fixedly connected to the hook (12). The hook (12) is used to hang the lifting lug (13) of the cart (5). When the building material loaded in the cart (5) rolls into the mixing hopper (3), the torque generated by the rotating roller (11) is transmitted to the cart (5) through the steel wire rope (9) and the hook (12), so that the cart (5) rotates around the trough (4) as the rotation center.

5. The integrated equipment for mixing and spraying building materials as described in claim 4, characterized in that: The frame (2) is also equipped with a main motor (14), the output shaft of the main motor (14) is fixedly connected to the drive gear (15), and the roller (11) is also fixedly connected to the driven gear (16). The drive gear (15) and the driven gear (16) mesh with each other.

6. The integrated equipment for mixing and spraying building materials as described in claim 4, characterized in that: The building material mixing and spraying integrated equipment also includes a limiting pin (18), the surface of the swing arm (7) is also provided with a positioning hole (19), and the surface of the base (10) is also provided with several limiting holes (20). The limiting pin (18) is used to connect one of the limiting holes (20) and the positioning hole (19) in series.

7. The integrated equipment for mixing and spraying building materials as described in claim 1, characterized in that: The building material mixing and spraying integrated equipment also includes a screen frame (21), which is supported on the surface of the frame (2) by springs (22). The bottom surface of the screen frame (21) is provided with a number of screen holes, and the screen frame (21) is located above the mixing hopper (3).

8. The integrated equipment for mixing and spraying building materials as described in claim 7, characterized in that: The sieve frame (21) is also connected to the vibration source (23).

9. The integrated equipment for mixing and spraying building materials as described in claim 1, characterized in that: The frame (2) is also equipped with an auxiliary motor (24). The lower end of the mixing hopper (3) is connected to the feeding pipe (25). The feeding pipe (25) is equipped with an auger, which is also fixedly connected to the output shaft of the auxiliary motor (24).

10. The integrated equipment for mixing and spraying building materials as described in claim 9, characterized in that: An air compressor (26) is also provided inside the frame (2). The feed pipe (25) is also fixedly connected to and communicates with the first end of the three-way injection pipe (28). The second end of the three-way injection pipe (28) is fixedly connected to and communicates with the output end of the air compressor (26). The third end of the three-way injection pipe (28) extends to the outside of the frame (2).

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