Recycled concrete mortar spraying device capable of achieving uniform spraying

Abstract

The recycled concrete mortar spraying device comprises a storage bin and a spraying frame, a feeding auger is arranged at a discharging opening in the lower end of the storage bin, and the discharging end of the feeding auger is connected with a spraying box on the spraying frame through a feeding pipe; the spraying frame comprises a movable plate trailer, a transverse rod and a vertical rod, the bottom end of the vertical rod is fixedly arranged on the movable plate trailer, the transverse rod is arranged on a sliding rail of the vertical rod through a first linear motor, and the spraying box is arranged on a sliding rail of the transverse rod through a second linear motor. The recycled concrete mortar spraying device capable of spraying uniformly disclosed by the utility model is ingenious in design and practical in function, and effectively solves the problems that the spraying nozzle of the spraying device in the prior art is mostly in a free spraying state, the spraying uniformity depends on artificial experience to a great extent, and certain instability is brought to the construction quality.

Description

Technical Field

[0001] The utility model relates to the field of mortar spraying devices, in particular to a recycled concrete mortar spraying device with uniform spraying. Background Art

[0002] Recycled concrete refers to new concrete made by processing discarded concrete blocks, mixing them with grading in a certain proportion, partially or completely replacing natural aggregates such as sand and gravel, and then adding cement, water, etc. During the construction of a house, concrete mortar needs to be sprayed on the wall surface. When spraying mortar on the wall surface, a mortar spraying device is needed. The mortar spraying device is simple to operate, does not require scaffolding, does not require equipment to be moved, does not require repairing stubble, and can freely spray corners and top plates, shortening the construction period. However, the nozzles of the spraying devices in the prior art are mostly in a free spraying state, and the spraying uniformity depends largely on manual experience, which brings certain instability to the construction quality. Therefore, how to develop a recycled concrete mortar spraying device that sprays evenly has become a problem that needs to be solved urgently by technicians in this field. Utility Model Content

[0003] The utility model aims to provide a regenerated concrete mortar spraying device with uniform spraying, so as to solve the problem that the nozzles of the spraying devices in the prior art are mostly in a free spraying state, and the spraying uniformity largely depends on manual experience, which brings certain instability to the construction quality.

[0004] In order to solve the above technical problems, the utility model adopts the following technical solutions:

[0005] The utility model discloses a spraying device for uniformly spraying recycled concrete mortar, comprising a storage bin and a spraying frame, wherein a feeding auger is arranged at a discharge port at the lower end of the storage bin, and the discharge end of the feeding auger is connected to a spray box on the spraying frame through a feeding pipe; the spraying frame comprises a mobile cart, a cross bar and a vertical pole, the bottom end of the vertical pole is fixedly arranged on the mobile cart, a cross bar is arranged on a slide rail of the vertical pole via a first linear motor, and the spray box is arranged on the slide rail of the cross bar via a second linear motor.

[0006] Furthermore, the mobile cart is provided with handrails and casters.

[0007] Furthermore, a rotating ring is rotatably provided at the upper end of the storage bin, and a stirring device cooperating with the interior of the storage bin is provided inside the rotating ring via a fixed frame.

[0008] Furthermore, a toothed disc is arranged on the outer circumferential surface of the rotating ring, and a second motor is arranged on the circumferential surface of the storage bin via a motor mounting frame, and an output shaft of the second motor cooperates with the toothed disc on the rotating ring via a driving gear.

[0009] Furthermore, a first motor is provided at the right end of the feeding auger, and the feeding auger is driven by the first motor.

[0010] Furthermore, the lower end of the storage bin is provided with supporting legs.

[0011] Furthermore, the upper end of the rotating ring is a feeding port.

[0012] Compared with the prior art, the beneficial technical effects of the utility model are:

[0013] The spraying frame of the spraying device for spraying evenly-sprayed recycled concrete mortar of the utility model realizes the vertical movement of the spraying box through the first linear motor and the vertical pole, and realizes the lateral movement of the spraying box through the second linear motor and the horizontal rod, thereby ensuring the uniformity of the recycled concrete mortar when the spraying box is sprayed on the wall, and getting rid of the dependence on manual experience; the storage bin of the spraying device for spraying evenly-sprayed recycled concrete mortar of the utility model is provided with a stirring device, thereby avoiding the hardening of the recycled concrete mortar in the storage bin; the lower end of the spraying frame of the spraying device for spraying evenly-sprayed recycled concrete mortar of the utility model is provided with a mobile flatbed truck, which is convenient for moving the position of the spraying frame and performing continuous spraying construction of recycled concrete mortar. In general, the spraying device for spraying evenly-sprayed recycled concrete mortar of the utility model is ingenious, practical in function, and effectively solves the problem that the nozzles of the spraying devices in the prior art are mostly in a free spraying state, and the spraying uniformity largely depends on manual experience, which brings certain instability to the construction quality. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] The utility model is further described below in conjunction with the accompanying drawings:

[0015] Figure 1 This is a structural diagram of a spraying device for spraying evenly recycled concrete mortar according to the utility model;

[0016] Figure 2 This is the front view (section view) of the storage silo;

[0017] Figure 3 This is a top view of the storage silo;

[0018] Figure 4 This is the front view of the spray rack.

[0019] Explanation of the accompanying drawings: 1. Storage bin; 101. Rotating ring; 102. Toothed disc; 103. First motor; 104. Motor mounting bracket; 105. Driving gear; 106. Feeding auger; 107. Second motor; 108. Support leg; 109. Fixed bracket; 110. Stirring device; 2. Spraying rack; 201. Vertical pole; 202. Cross bar; 203. First linear motor; 204. Second linear motor; 205. Spraying box; 206. Mobile cart; 3. Feeding pipe. DETAILED DESCRIPTION

[0020] like Figures 1 to 4 As shown, a spraying device for evenly spraying recycled concrete mortar includes a storage bin 1 and a spray rack 2. A feeding auger 106 is provided at the lower end discharge port of the storage bin 1, and the discharge end of the feeding auger 106 is connected to the spray box 205 on the spray rack 2 through a feeding pipe 3.

[0021] The spraying frame 2 includes a mobile pallet 206, a crossbar 202 and a vertical pole 201. The bottom end of the vertical pole 201 is fixedly arranged on the mobile pallet 206. The mobile pallet 206 is provided with handrails and casters. The spraying frame 2 is convenient to move to a position for continuous recycled concrete mortar spraying construction.

[0022] A cross bar 202 is disposed on the slide rail of the vertical pole 201 via a first linear motor 203 , and a spray box 205 is disposed on the slide rail of the cross bar 202 via a second linear motor 204 .

[0023] The spray frame 2 of the utility model for spraying uniformly recycled concrete mortar realizes the vertical movement of the spray box 205 through the first linear motor 203 and the vertical rod 201, and realizes the lateral movement of the spray box 205 through the second linear motor and the horizontal rod 202, thereby ensuring the uniformity of the recycled concrete mortar when the spray box 205 is sprayed on the wall, and getting rid of the dependence on manual experience.

[0024] A rotating ring 101 is rotatably provided at the upper end of the storage bin 1, and the upper end of the rotating ring 101 is a feeding port. A stirring device 110 is provided in the rotating ring 101 through a fixed frame 109 to cooperate with the interior of the storage bin 1 to prevent the recycled concrete mortar in the storage bin 1 from becoming compacted.

[0025] A toothed disc 102 is disposed on the outer circumference of the rotating ring 101 , and a second motor 107 is disposed on the circumference of the storage bin 1 via a motor mounting bracket 104 . The output shaft of the second motor 107 cooperates with the toothed disc 102 on the rotating ring 101 via a driving gear 105 .

[0026] A first motor 103 is disposed at the right end of the feeding auger 106 , and the feeding auger 106 is driven by the first motor 103 .

[0027] A support leg 108 is provided at the lower end of the storage bin 1 .

[0028] The embodiments described above are only descriptions of the preferred methods of the present invention, and are not intended to limit the scope of the present invention. Without departing from the design spirit of the present invention, various modifications and improvements made to the technical solutions of the present invention by ordinary technicians in this field should fall within the protection scope determined by the claims of the present invention.

Claims

1. A spraying device for uniformly spraying recycled concrete mortar, characterized in that: The invention comprises a material storage bin (1) and a spray rack (2); a feeding auger (106) is arranged at the discharge port at the lower end of the material storage bin (1); the discharge end of the feeding auger (106) is connected to a spray box (205) on the spray rack (2) through a feeding pipe (3); the spray rack (2) comprises a movable cart (206), a cross bar (202) and a vertical pole (201); the bottom end of the vertical pole (201) is fixedly arranged on the movable cart (206); a cross bar (202) is arranged on the slide rail of the vertical pole (201) via a first linear motor (203); and the spray box (205) is arranged on the slide rail of the cross bar (202) via a second linear motor (204).

2. The uniformly sprayed recycled concrete mortar spraying device according to claim 1 is characterized in that: The mobile cart (206) is provided with handrails and casters.

3. The uniformly sprayed recycled concrete mortar spraying device according to claim 1 is characterized in that: A rotating ring (101) is rotatably provided at the upper end of the material storage bin (1), and a stirring device (110) cooperating with the interior of the material storage bin (1) is provided inside the rotating ring (101) via a fixed frame (109).

4. The uniformly sprayed recycled concrete mortar spraying device according to claim 3 is characterized in that: A toothed disc (102) is arranged on the outer circumferential surface of the rotating ring (101), and a second motor (107) is arranged on the circumferential surface of the storage bin (1) via a motor mounting frame (104); the output shaft of the second motor (107) cooperates with the toothed disc (102) on the rotating ring (101) via a driving gear (105).

5. The uniformly sprayed recycled concrete mortar spraying device according to claim 1 is characterized in that: A first motor (103) is disposed at the right end of the feeding auger (106), and the feeding auger (106) is driven by the first motor (103).

6. The uniformly sprayed recycled concrete mortar spraying device according to claim 1 is characterized in that: The lower end of the storage bin (1) is provided with a supporting leg (108).

7. The uniformly sprayed recycled concrete mortar spraying device according to claim 3 is characterized in that: The upper end of the rotating ring (101) is a feeding port.

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