Control structure of pulp shooting machine

Abstract

The utility model discloses a control structure of a pulp shooting machine, which comprises a bottom plate, a mounting block is arranged at the lower end of the bottom plate, two sides of the mounting block are respectively provided with two travelling wheels which are symmetrically arranged, a control box is arranged at the upper end of the bottom plate, a pulp storage barrel is arranged on the bottom plate, and a semicircular ring is arranged at the upper end of the bottom plate. The semi-circular ring is arranged in front of the slurry storage barrel, a through groove is formed in the semi-circular ring, a moving block is connected in the through groove in a sliding mode, a spray head is arranged at the front end of the moving block, a feeding mechanism used for feeding materials to the spray head is arranged on the outer wall of the slurry storage barrel, and a moving mechanism used for moving the moving block is arranged on the outer wall of the slurry storage barrel. The connecting rod moves to drive the moving block to move, so that the moving block drives the spray head to move within the range of the through groove, the effect of moving the position of the spray head is achieved, and the adaptability of the device is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of shotcrete machines, in particular to a control structure of a shotcrete machine. Background Art

[0002] A shotcrete machine is a new type of high-efficiency shotcrete machine, mainly applicable to the concrete shotcreting operation of roadways with a cross-section of 5m * 5m. It has a reasonable structure, user-friendly design, reliable performance, convenient operation and maintenance, and a long service life. During operation, it is dust-free, has low noise, and a small rebound rate. This machine greatly reduces the dust concentration beside the machine and at the nozzle, improves the working environment of workers, and reduces the pneumoconiosis caused by excessive dust.

[0003] However, in the prior art, the spraying direction of the shotcrete machine is generally fixed and unchangeable, and its control device cannot adjust the position of the nozzle, so that the shotcrete machine cannot be adapted to various occasions, thus reducing the overall adaptability of the device. And for some methods of changing the spraying angle by external pipelines, manual operation is still required, reducing the overall linkage of the device. Summary of the Utility Model

[0004] The purpose of the utility model is to solve the deficiencies in the prior art. By moving the connecting rod to drive the moving block to move, the moving block can drive the nozzle to move within the range where the through groove is located, so as to achieve the effect of moving the position of the nozzle, improve the adaptability of the device, and a control structure of a shotcrete machine is proposed.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A control structure of a shotcrete machine includes a bottom plate. Installation blocks are provided at the lower end of the bottom plate. Two symmetrically arranged traveling wheels are provided on both sides of each installation block. A control box is provided on the upper end of the bottom plate. A slurry storage barrel is provided alone on the bottom plate. A semi-circular ring is provided on the upper end of the bottom plate. The semi-circular ring is arranged in front of the slurry storage barrel. A through groove is opened on the semi-circular ring. A moving block is slidably connected in the through groove. A nozzle is provided at the front end of the moving block. A feeding mechanism for feeding the nozzle is provided on the outer wall of the slurry storage barrel. A moving mechanism for moving the moving block is provided on the outer wall of the slurry storage barrel.

[0007] Preferably, the feeding mechanism includes a connecting pipe provided on the outer wall of the slurry storage barrel. The connecting pipe is made of a flexible hose material. A corrugated pipe is provided on the outer wall of the connecting pipe. The end of the connecting pipe penetrates through the moving block and is connected to the nozzle.

[0008] Preferably, the moving mechanism includes a rotating plate provided outside the slurry storage barrel. The rotating plate is rotatably connected to the outer wall of the slurry storage barrel through a bearing. A connecting rod is provided on the outer wall of the rotating plate. The connecting rod is connected to the moving block.

[0009] Preferably, a fixed frame is provided at the upper end of the bottom plate. A power motor is provided at the inner top of the fixed frame. A gear is provided on the outer wall of the output shaft of the power motor. The control box is electrically connected to the power motor.

[0010] Preferably, a semi-toothed ring is provided on the outer wall of the rotating plate. The gear meshes with the semi-toothed ring.

[0011] Preferably, a limiting rod is provided in the through groove. The limiting rod is arc-shaped. The limiting rod penetrates through the moving block and is slidably connected to it.

[0012] Advantages of the present utility model:

[0013] 1. By moving the connecting rod to drive the moving block to move, the moving block drives the spray head to move within the range where the through groove is located, thereby achieving the effect of moving the position of the spray head and improving the adaptability of the device.

[0014] 2. Through the flexible setting of the connecting pipe and the setting of the corrugated pipe on the outer wall of the connecting pipe, the orientation and length of the connecting pipe can change with the movement of the spray head, improving the overall linkage of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 is a left side view schematic diagram of the overall structure of the present utility model;

[0016] Figure 2 is a right side view schematic diagram of the overall structure of the present utility model;

[0017] Figure 3 is a top view schematic diagram of the overall structure of the present utility model;

[0018] Figure 4 is of the present utility model Figure 3 is an enlarged schematic diagram of the structure at A in;

[0019] Figure 5 is of the present utility model Figure 3 is an enlarged schematic diagram of the structure at B in.

[0020] In the figure: 1 bottom plate, 2 mounting block, 3 traveling wheel, 4 control box, 5 slurry storage barrel, 6 bearing, 7 rotating plate, 8 semi-toothed ring, 9 semi-circular ring, 10 through groove, 11 limiting rod, 12 spray head, 13 connecting pipe, 14 moving block, 15 fixed frame, 16 connecting rod, 17 gear, 18 power motor. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0021] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of the embodiments.

[0022] In the description of the present utility model, it should be understood that the orientation or positional relationship indicated by the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation to the present utility model.

[0023] Referring to Figures 1-5 , a control structure of a shotcreting machine, comprising a bottom plate 1, mounting blocks 2 are provided at the lower end of the bottom plate 1, two symmetrically arranged traveling wheels 3 are provided on both sides of each mounting block 2, a control box 4 is provided at the upper end of the bottom plate 1, a slurry storage barrel 5 is provided alone on the bottom plate 1, a semi-circular ring 9 is provided at the upper end of the bottom plate 1, the semi-circular ring 9 is arranged in front of the slurry storage barrel 5, a through groove 10 is formed in the semi-circular ring 9, a moving block 14 is slidably connected in the through groove 10, a spray head 12 is provided at the front end of the moving block 14, a feeding mechanism for feeding the spray head 12 is provided on the outer wall of the slurry storage barrel 5, the feeding mechanism comprises a connecting pipe 13 arranged on the outer wall of the slurry storage barrel 5, the connecting pipe 13 is made of a flexible hose material, a corrugated pipe is provided on the outer wall of the connecting pipe 13, the end of the connecting pipe 13 penetrates through the moving block 14 and is connected to the spray head 12. Through the flexible setting of the connecting pipe 13 and the setting of the corrugated pipe on the outer wall of the connecting pipe 13, the orientation and length of the connecting pipe 13 can be changed following the movement of the spray head 12, improving the overall linkage of the device.

[0024] A moving mechanism for moving the moving block 14 is provided on the outer wall of the slurry storage barrel 5. The moving mechanism comprises a rotating plate 7 arranged outside the slurry storage barrel 5, the rotating plate 7 is rotatably connected to the outer wall of the slurry storage barrel 5 through a bearing 6, a connecting rod 16 is provided on the outer wall of the rotating plate 7, and the connecting rod 16 is connected to the moving block 14. By moving the connecting rod 16 to drive the moving block 14 to move, the moving block 14 can drive the spray head 12 to move within the range where the through groove 10 is located, thereby achieving the effect of moving the position of the spray head 12 and improving the adaptability of the device.

[0025] A fixed frame 15 is provided at the upper end of the bottom plate 1, a power motor 18 is provided at the top inside the fixed frame 15, a gear 17 is provided on the outer wall of the output shaft of the power motor 18, and the control box 4 is electrically connected to the power motor 18.

[0026] A semi-tooth ring 8 is provided on the outer wall of the rotating plate 7, and the gear 17 meshes with the semi-tooth ring 8.

[0027] A limiting rod 11 is provided in the through groove 10, the limiting rod 11 is arc-shaped, and the limiting rod 11 penetrates through the moving block 14 and is slidably connected thereto.

[0028] When the utility model is in use, when it is necessary to adjust the position of the nozzle 12, the electric connection between the control box 4 and the power motor 18 is utilized (this part of the structure is prior art, so the relevant structure is not described in detail in this drawing), so that the power motor 18 is started, thereby causing the gear 17 on the outer wall of its output shaft to rotate. By using the meshing of the gear 17 and the semi-toothed ring 8, and the rotational connection between the rotating plate 7 and the outer wall of the slurry storage barrel 5, the rotation of the semi-toothed ring 8 drives the rotation of the rotating plate 7, so that the connecting rod 16 on its outer wall moves. Then, by using the through-sliding connection between the limiting rod 11 and the moving block 14, and the sliding connection between the moving block 14 and the through groove 10, the movement of the connecting rod 16 drives the movement of the moving block 14, so that the moving block 14 drives the nozzle 12 to move within the range where the through groove 10 is located, thereby achieving the effect of moving the position of the nozzle 12 and improving the adaptability of the device;

[0029] And through the flexible setting of the connecting pipe 13 and the setting of the corrugated pipe on the outer wall of the connecting pipe 13, the orientation and length of the connecting pipe 13 can be changed following the movement of the nozzle 12, improving the overall linkage of the device.

[0030] The above is only the preferred specific implementation manner of the present utility model, but the protection scope of the present utility model is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present utility model, according to the technical solution of the present utility model and its inventive concept, makes equivalent substitutions or changes, and should be covered within the protection scope of the present utility model.

Claims

1. The control structure of a shotcreting machine, comprising a bottom plate (1), characterized in that The lower end of the base plate (1) is provided with mounting blocks (2). On both sides of each mounting block (2), there are two symmetrically arranged traveling wheels (3). The upper end of the base plate (1) is provided with a control box (4). The base plate (1) is provided with a slurry storage barrel (5) alone. The upper end of the base plate (1) is provided with a semi-circular ring (9). The semi-circular ring (9) is arranged in front of the slurry storage barrel (5). A through groove (10) is formed in the semi-circular ring (9). A moving block (14) is slidably connected in the through groove (10). A spray head (12) is provided at the front end of the moving block (14). A feeding mechanism for feeding the spray head (12) is provided on the outer wall of the slurry storage barrel (5). A moving mechanism for moving the moving block (14) is provided on the outer wall of the slurry storage barrel (5).

2. The control structure of a shotcrete machine according to claim 1, characterized in that, The feeding mechanism includes a connecting pipe (13) arranged on the outer wall of the slurry storage barrel (5). The connecting pipe (13) is made of a flexible hose material. A corrugated pipe is arranged on the outer wall of the connecting pipe (13). The end of the connecting pipe (13) penetrates through the moving block (14) and is connected to the spray head (12).

3. The control structure of a shotcrete machine according to claim 2, characterized in that, The moving mechanism includes a rotating plate (7) arranged outside the slurry storage barrel (5). The rotating plate (7) is rotatably connected to the outer wall of the slurry storage barrel (5) through a bearing (6). A connecting rod (16) is arranged on the outer wall of the rotating plate (7). The connecting rod (16) is connected to the moving block (14).

4. The control structure of a shotcreting machine according to claim 3, characterized in that, The upper end of the base plate (1) is provided with a fixed frame (15). A power motor (18) is arranged at the inner top of the fixed frame (15). A gear (17) is arranged on the outer wall of the output shaft of the power motor (18). The control box (4) is electrically connected to the power motor (18).

5. The control structure of a shotcrete machine according to claim 4, characterized in that, A semi-tooth ring (8) is arranged on the outer wall of the rotating plate (7). The gear (17) meshes with the semi-tooth ring (8).

6. The control structure of a shotcreting machine according to claim 5, characterized in that, A limiting rod (11) is arranged in the through groove (10). The limiting rod (11) is arc-shaped. The limiting rod (11) penetrates through the moving block (14) and is slidably connected to it.

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