Mining rotor type concrete spraying machine

Abstract

The utility model discloses a mining rotor type concrete sprayer which comprises a bottom plate, a lower shell is arranged on the upper surface of the left side of the bottom plate, a water inlet is formed in the side surface of the lower shell, a supporting rod is arranged on the upper surface of the left side of the bottom plate, an upper shell is arranged on the upper surface of the supporting rod and located on the upper portion of the lower shell, and a slurry pump is arranged on the upper surface of the bottom plate. A water inlet of the slurry pump communicates with the side surface of the lower shell, and a water outlet is formed in the side surface of the slurry pump. A supporting frame is arranged on the upper end face of the upper shell, a gear shell is arranged on the right side face of the supporting frame, and a transmission rod is arranged on the right side face of the gear shell. When concrete is filled, the screen structure of the upper shell can screen materials so as to avoid blockage caused by entering of large materials, when the concrete is stirred, a worker puts the concrete into the upper shell, the concrete is screened through the screen and then enters the lower shell, stirring is conducted through the upper stirring rod, the lower stirring rod, the upper stirring blade and the lower stirring blade, and the stirring efficiency is improved. The stirring efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of concrete spraying machines, in particular to a mine-used rotary concrete spraying machine. Background Technique

[0002] Concrete is the most widely used artificial civil engineering material in the world at present. It has the characteristics of rich raw materials, low price, and simple production process, so its usage is increasing. At the same time, concrete also has the characteristics of high compressive strength, good durability, and a wide range of strength grades. These characteristics make its application range very wide. It is not only used in various civil engineering projects, but also an important material in the shipbuilding industry, mechanical industry, ocean development, geothermal engineering, etc.

[0003] The concrete spraying machine is the core equipment in the construction of spraying concrete. The mechanical equipment used in conjunction with it includes manipulators, air compressors, water supply systems, batching and mixing feeding devices, accelerator adding devices, etc. Through different equipment combinations, various technological processes can be realized, or these devices can be assembled into a triple machine integrating storage, mixing, and spraying, so as to improve the mechanization degree of the entire concrete spraying construction process.

[0004] In the existing concrete spraying machine equipment, since the diameter of the feeding hopper generally gradually decreases from top to bottom, the concrete will be blocked and adhered. The current solution is usually to manually dredge it, which greatly affects the efficiency and cannot stir the incoming concrete raw materials, resulting in uneven concrete raw materials and further affecting the spraying uniformity. Content of the Utility Model

[0005] The technical problem to be solved by the utility model is to overcome the existing defects and provide a mine-used rotary concrete spraying machine, which can stir the concrete and then make its spraying uniform, and can effectively solve the problems in the background technique.

[0006] To achieve the above purpose, the utility model provides the following technical scheme: a mine-used rotary concrete spraying machine, including a bottom plate;

[0007] Bottom plate: The upper surface on the left side is provided with a lower housing, the side surface of the lower housing is provided with a water inlet, the upper surface on the left side of the bottom plate is provided with a support rod, the upper surface of the support rod is provided with an upper housing, the upper housing is located above the lower housing, the upper surface of the bottom plate is provided with a mud pump, the water inlet of the mud pump is communicated with the side surface of the lower housing, and the side surface of the mud pump is provided with a water outlet;

[0008] The upper end surface of the upper housing is provided with a support frame, the right side surface of the support frame is provided with a gear housing, and the right side surface of the gear housing is provided with a transmission rod;

[0009] On the upper surface of the right side of the bottom plate, there is a control box. On the upper surface of the control box, there is a motor. The output shaft of the motor is fixedly connected to the right end face of the transmission rod. The end of the transmission rod extends into the gear housing and is provided with a driving bevel gear. An upper driven bevel gear meshes with the upper end of the driving bevel gear. At the center of the lower end of the upper driven bevel gear, there is a lower stirring rod. The lower stirring rod passes through the through hole of the upper stirring rod. At the lower end of the lower stirring rod, there are lower stirring blades. A lower driven bevel gear meshes with the lower end of the driving bevel gear. At the lower end of the lower driven bevel gear, there is an upper stirring rod. Upper stirring blades are fixed to the side surface of the upper stirring rod.

[0010] Further, a control switch is provided on the front surface of the control box. The output end of the control switch is electrically connected to the input ends of the mud pump and the motor. The input end of the control switch is electrically connected to an external power supply, and the operating state of the motor can be freely adjusted.

[0011] Further, a screen is provided inside the upper housing, which can screen the materials.

[0012] Further, a pull rod base is provided on the upper surface of the right side of the bottom plate. A pull rod is rotatably connected to the upper surface of the pull rod base, which is convenient for towing.

[0013] Further, rear wheels are provided on the lower left surface of the bottom plate, and front wheels are provided on the lower right surface of the bottom plate, which is convenient for movement.

[0014] Further, vibration motors are symmetrically provided on the upper end face of the upper housing. The input ends of the vibration motors are electrically connected to the output end of the control switch, and vibration can be performed to cooperate with the screen to screen the materials.

[0015] Further, an end cover is connected to the upper surface of the gear housing by screws, which can protect the gears from external damage.

[0016] Compared with the prior art, the beneficial effects of the present utility model are as follows: This rotor-type concrete spraying machine has the following advantages:

[0017] 1. When loading concrete, the screen structure of the upper housing can screen the materials to avoid large materials from entering and causing blockage.

[0018] 2. When stirring concrete, the operator puts the concrete into the upper housing. After being screened by the screen, it enters the lower housing. The upper and lower stirring rods and the upper and lower stirring blades are used for stirring to improve the stirring efficiency.

[0019] 3. When screening concrete, the vibration motors on both sides can cooperate with the screen to further improve the screening efficiency. Description of the Drawings

[0020] Figure 1 It is a schematic structural diagram of the present utility model;

[0021] Figure 2 This is the front view of the structure of the present utility model;

[0022] Figure 3 This is the cross-sectional view of the structure of the present utility model;

[0023] In the figure: 1 front wheel, 2 bottom plate, 3 water outlet, 4 mud pump, 5 water inlet, 6 lower housing, 7 support rod, 8 upper housing, 9 screen, 10 vibration motor, 11 support frame, 12 gear housing, 13 screw, 14 transmission rod, 15 motor, 16 pull rod, 17 control box, 18 control switch, 19 rear wheel, 121 driving bevel gear, 122 upper stirring rod, 123 lower stirring rod, 124 upper stirring blade, 125 lower stirring blade, 126 upper driven bevel gear, 127 lower driven bevel gear. Specific embodiments

[0024] 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 the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0025] Please refer to Figures 1-3 , this embodiment provides a technical solution: a mine-used rotor-type concrete spraying machine, including a bottom plate 2; a pull rod base 20 is provided on the upper surface of the right side of the bottom plate 2, and a pull rod 16 is rotatably connected to the upper surface of the pull rod base 20 for easy traction. A rear wheel 19 is provided on the lower left surface of the bottom plate 2, and a front wheel 1 is provided on the lower right surface of the bottom plate 2 for easy movement;

[0026] Bottom plate 2: A lower housing 6 is provided on the upper surface of the left side. A water inlet 5 is provided on the side surface of the lower housing 6, and the water inlet 5 is connected to a water pipe. A support rod 7 is provided on the upper surface of the left side of the bottom plate 2, and an upper housing 8 is provided on the upper surface of the support rod 7 to separate the upper housing 8 from the lower housing 6. A screen 9 is provided inside the upper housing 8 to screen materials. Vibration motors 10 are symmetrically provided on the upper end surface of the upper housing 8 to accelerate the screening of materials. The input end of the vibration motor 10 is electrically connected to the output end of the control switch 18, and the operating state of the motor can be freely adjusted. The upper housing 8 is located above the lower housing 6 to facilitate the concrete raw materials to enter the lower housing 6 after screening. A mud pump 4 is provided on the upper surface of the bottom plate 2. The water inlet of the mud pump 4 is communicated with the side surface of the lower housing 6, and a water outlet 3 is provided on the side surface of the mud pump 4, and the water outlet 3 is connected to a water pipe;

[0027] The upper end surface of the upper housing 8 is provided with a support frame 11, which fixes and supports the gear housing 12. The gear housing 12 is arranged on the right side surface of the support frame 11. The upper surface of the gear housing 12 is connected with an end cover by screws 13, which can protect the gears from external damage. The right side surface of the gear housing 12 is provided with a transmission rod 14;

[0028] On the upper right surface of the bottom plate 2, there is a control box 17. On the front surface of the control box 17, there is a control switch 18. The output end of the control switch 18 is electrically connected to the input ends of the mud pump 4 and the motor 15. The input end of the control switch 18 is electrically connected to an external power supply. The control switch 18 can freely adjust the operating state of the motor. On the upper surface of the control box 17, there is a motor 15. The output shaft of the motor 15 is fixedly connected to the right end surface of the transmission rod 14. The motor 15 drives the transmission rod 14 to rotate. The end of the transmission rod 14 extends into the gear housing 12 and is provided with a driving bevel gear 121. The transmission rod 14 drives the driving bevel gear 121 to rotate. The upper part of the driving bevel gear 121 meshes with an upper driven bevel gear 126. The driving bevel gear 121 drives the upper driven bevel gear 126 to rotate. At the center of the lower end of the upper driven bevel gear 126, there is a lower stirring rod 123. The lower stirring rod 123 drives the lower stirring blades 125 to rotate. The lower stirring rod 123 passes through the through hole of the upper stirring rod 122. At the lower end of the lower stirring rod 123, there are lower stirring blades 125. The lower part of the driving bevel gear 121 meshes with a lower driven bevel gear 127. The driving bevel gear 121 drives the lower driven bevel gear 127 to rotate. At the lower end of the lower driven bevel gear 127, there is an upper stirring rod 122. The lower driven bevel gear 127 drives the upper stirring rod 122 to rotate. On the side surface of the upper stirring rod 122, there are upper stirring blades 124 fixed. The upper stirring rod 122 drives the upper stirring blades 124 to rotate, which can make the concrete mixing more uniform.

[0029] Among them: On the front surface of the control box 17, there is a control switch 18. The output end of the control switch 18 is electrically connected to the input ends of the mud pump 4 and the motor 15. The input end of the control switch 18 is electrically connected to an external power supply, and it can freely adjust the operating state of the motor.

[0030] The working principle of a mine-used rotor-type concrete spraying machine provided by the present utility model is as follows: When using the concrete spraying machine, first pour the materials into the interior of the upper housing 8. After being screened by the screen 9, they enter the interior of the lower housing 6. The vibration motors 10 on both sides of the upper housing 8 generate vibrations to impact the upper housing 8 and cooperate with the screen 9 to accelerate screening to avoid blockage caused by material accumulation. During this process, through the regulation of the control switch 18, the motor 15 drives the transmission rod 14 to rotate. The transmission rod 14 drives the driving bevel gear 121, the driving bevel gear 121 drives the upper driven bevel gear 126 and the lower driven bevel gear 127. The upper driven bevel gear 126 drives the lower stirring rod 123, and the lower stirring rod 123 drives the lower stirring blades 125 to stir. At the same time, the lower driven bevel gear 127 drives the upper stirring rod 122, and the upper stirring rod 122 drives the upper stirring blades 124 to stir. The lower housing 6 is connected to the mud pump 4. After stirring is completed, it is pumped out from the water outlet 3 by the mud pump 4.

[0031] The above are only the embodiments of the present utility model, and do not limit the patent scope of the present utility model accordingly. Any equivalent structure or equivalent process transformation made by using the content of the specification and drawings of the present utility model, or directly or indirectly applied in other related technical fields, shall be equally included in the patent protection scope of the present utility model.

Claims

1. A rotor concrete spraying machine for mining, characterized in that: comprising a bottom plate (2); Bottom plate (2): a lower shell (6) is provided on the left upper surface, a water inlet (5) is provided on the side surface of the lower shell (6), a support rod (7) is provided on the left upper surface of the bottom plate (2), an upper shell (8) is provided on the upper surface of the support rod (7), the upper shell (8) is located on the upper part of the lower shell (6), a mud pump (4) is provided on the upper surface of the bottom plate (2), a water inlet of the mud pump (4) is connected to the side surface of the lower shell (6), and a water outlet (3) is provided on the side surface of the mud pump (4); A support frame (11) is provided on the upper end surface of the upper housing (8), a gear housing (12) is provided on the right side surface of the support frame (11), and a transmission rod (14) is provided on the right side surface of the gear housing (12); A control box (17) is provided on the upper surface of the right side of the bottom plate (2). A motor (15) is provided on the upper surface of the control box (17). The output shaft of the motor (15) is fixedly connected to the right end surface of the transmission rod (14). The end of the transmission rod (14) penetrates into the gear housing (12) and is provided with a driving bevel gear (121). The upper end of the driving bevel gear (121) is meshed with an upper driven bevel gear (126). A lower stirring rod (123) is provided at the center of the lower end of the upper driven bevel gear (126). The lower stirring rod (123) passes through a through hole of the upper stirring rod (122). A lower stirring blade (125) is provided at the lower end of the lower stirring rod (123). The lower end of the driving bevel gear (121) is meshed with a lower driven bevel gear (127). The lower end of the lower driven bevel gear (127) is provided with an upper stirring rod (122). An upper stirring blade (124) is fixed to the side of the upper stirring rod (122).

2. A rotor concrete spraying machine for mining according to claim 1, characterized in that: A control switch (18) is provided on the front surface of the control box (17), the output end of the control switch (18) is electrically connected to the mud pump (4) and the input end of the motor (15), and the input end of the control switch (18) is electrically connected to an external power supply.

3. The rotor concrete spraying machine for mining according to claim 1, characterized in that: A screen (9) is provided inside the upper housing (8).

4. The rotor concrete spraying machine for mining according to claim 1, characterized in that: A pull rod base (20) is provided on the upper right surface of the bottom plate (2), and a pull rod (16) is rotatably connected to the upper surface of the pull rod base (20).

5. The rotor type concrete spraying machine for mining according to claim 1, characterized in that: The lower left surface of the bottom plate (2) is provided with a rear wheel (19), and the lower right surface of the bottom plate (2) is provided with a front wheel (1).

6. The rotor type concrete spraying machine for mining according to claim 1, characterized in that: A vibration motor (10) is symmetrically provided on the upper end surface of the upper housing (8), and an input end of the vibration motor (10) is electrically connected to an output end of the control switch (18).

7. The rotor type concrete spraying machine for mining according to claim 1, characterized in that: The upper surface of the gear housing (12) is connected to an end cover via screws (13).

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