CN209892236U - Wet-type patching machine - Google Patents
Wet-type patching machine Download PDFInfo
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- CN209892236U CN209892236U CN201920746827.5U CN201920746827U CN209892236U CN 209892236 U CN209892236 U CN 209892236U CN 201920746827 U CN201920746827 U CN 201920746827U CN 209892236 U CN209892236 U CN 209892236U
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Abstract
The utility model provides a wet-type patching machine relates to concrete placement equipment technical field to alleviate the great technical problem of current damp style patching machine during operation dust concentration. A wet-type pulp shooting machine comprises a stirring device, a conveying device and a pulp shooting device; the stirring device is used for adding water into the raw materials, stirring and outputting wet materials; the two ends of the conveying device are respectively connected with the outlet of the stirring device and the inlet of the guniting device and used for conveying the wet materials output by the stirring device to the guniting device; the front end of the guniting device is provided with an outlet, and the guniting device is used for pushing the wet material to be sprayed out from the outlet. When the wet type pulp shooting machine works, the dust concentration is low, the generation of silicosis is effectively prevented, and the labor intensity of underground workers is reduced.
Description
Technical Field
The utility model belongs to the technical field of concrete placement equipment technique and specifically relates to a wet-type patching machine is related to.
Background
At present, when the roadway engineering needs guniting, a dry or tide guniting machine is generally used. The structure of the tidal shotcrete machine includes: the material spraying device comprises a trolley, a hopper, a rotor body and a driving device, wherein the hopper is fixedly arranged above the trolley, the rotor body is fixedly arranged below the hopper, 10 material cups are arranged in the rotor body according to the circumference, the rotor body is driven by the driving device to rotate, and sand and stone materials falling into the material cups are continuously fed into a material spraying pipeline.
The sealing plate of the rotor body of the tidal shotcrete machine is easy to wear and leak air, so that cement dust flies, which is an important reason causing the standard exceeding of air dust in operation environments in roadways and tunnels and also a main reason causing workers to suffer from silicosis.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a wet-type patching machine to the great technical problem of current damp formula patching machine during operation dust concentration has been alleviated.
The utility model provides a wet-type patching machine, which comprises a stirring device, a conveying device and a patching device;
the stirring device is used for adding water into the raw materials, stirring and outputting wet materials;
the two ends of the conveying device are respectively connected with the outlet of the stirring device and the inlet of the guniting device and used for conveying the wet materials output by the stirring device into the guniting device;
the front end of the guniting device is provided with an outlet, and the guniting device is used for pushing the wet materials to be sprayed out from the outlet.
Furthermore, the stirring device comprises a stirring box body, a waterway spray pipe, a stirring driving mechanism and a stirring belt;
an inlet and an outlet are arranged on the stirring box body;
the waterway spray pipe is arranged on the top wall of the stirring box body and is used for spraying water to the raw materials;
the stirring driving mechanism is connected to the outside of the stirring box body, the stirring belt is installed in the stirring box body and connected to the stirring driving mechanism, and the stirring driving mechanism is used for driving the stirring belt to rotate so as to stir the raw materials.
Furthermore, a plurality of teeth or spirals are arranged on the stirring belt.
Furthermore, the conveying device is obliquely arranged, the lower end of the conveying device is connected with the outlet of the stirring device, and the upper end of the conveying device is communicated with the inlet of the guniting device and used for pushing wet materials from bottom to top.
Further, the conveying device comprises a conveying auger, a conveying driving mechanism and a feeding hopper;
the conveying auger is obliquely arranged;
the conveying driving mechanism is arranged on the outer side of the conveying auger and is in transmission connection with the conveying auger so as to drive the conveying auger to rotate around the axis of the conveying auger;
the feed hopper is connected with the lower end of the conveying auger and positioned below the outlet of the stirring device so as to receive the wet materials output by the stirring device.
Further, the guniting device comprises a containing bin and a guniting mechanism;
the output end of the conveying device is positioned above the material containing bin, and the lower port of the material containing bin is communicated with the guniting mechanism;
the guniting mechanism pushes the wet material to be sprayed out from the outlet.
Further, the guniting mechanism comprises a guniting motor, a guniting speed reducer and an extrusion assembly;
a high-pressure spiral extrusion body is arranged in the extrusion assembly, and one end of the high-pressure spiral extrusion body faces to an outlet of the extrusion assembly;
the rotating shaft of the motor is connected with the input shaft of the guniting speed reducer, and the output shaft of the guniting speed reducer is connected with the high-pressure spiral extrusion body.
Further, the guniting device further comprises a vibrating screen, and the vibrating screen is installed in the material containing bin.
Furthermore, the guniting device also comprises a high-pressure rubber pipe, a spray gun and an air pressure pipe;
two ends of the high-pressure rubber pipe are respectively connected with the outlet of the extrusion assembly and the spray gun;
one end of the wind pressure pipe is connected with the spray gun.
Furthermore, the wet-type shotcrete machine further comprises two rows of rail wheel devices, and the stirring device and the guniting device are respectively installed on the two rows of rail wheel devices.
The utility model provides a wet-type patching machine, which comprises a stirring device, a conveying device and a patching device; the stirring device is used for adding water into the raw materials, stirring and outputting wet materials; the two ends of the conveying device are respectively connected with the outlet of the stirring device and the inlet of the guniting device and used for conveying the wet materials output by the stirring device into the guniting device; the front end of the guniting device is provided with an outlet, and the guniting device is used for pushing the wet material to be sprayed out from the outlet.
The wet-type pulp sprayer has the advantages that the raw materials are added with water and stirred into wet materials in the stirring device, the wet materials are conveyed to the pulp spraying device through the conveying device, the wet materials are sprayed out directly by the pulp spraying device, dust flying caused by air leakage and the like is avoided, the dust concentration is low during operation of the wet-type pulp sprayer, silicosis is effectively prevented, and the labor intensity of underground workers is reduced.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a wet shotcrete machine provided by an embodiment of the present invention.
Icon: 100-a stirring device; 110-stirring box body; 120-waterway spray pipes; 130-stirring belt; 140-a stirring driving mechanism; 200-a conveying device; 210-a conveying auger; 220-a transport drive mechanism; 230-a feed hopper; 300-a guniting device; 310-material containing bin; 320-a guniting mechanism; 321-a guniting motor; 322-guniting speed reducer; 323-an extrusion assembly; 330-high pressure rubber tube; 340-a spray gun; 350-wind pressure pipe; 400-rail wheel unit.
Detailed Description
The technical solution of the present invention will be described clearly and completely with reference to the following embodiments, and it should be understood that the described embodiments are some, but not all embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The present embodiment provides a wet shotcrete machine, please refer to fig. 1 in the drawings of the specification.
The wet shotcrete machine includes a stirring device 100, a conveying device 200, and a guniting device 300.
The stirring device 100 is configured to add water to the raw material to stir and output wet material; the two ends of the conveying device 200 are respectively connected with the outlet of the stirring device 100 and the inlet of the guniting device 300, and are used for conveying the wet material output by the stirring device 100 into the guniting device 300; the front end of the guniting device 300 is provided with an outlet, and the guniting device 300 is used for pushing the wet material to be sprayed out from the outlet.
The raw materials are added with water and stirred into wet materials in the stirring device 100, the wet materials are conveyed to the guniting device 300 through the conveying device 200, the guniting device 300 directly sprays the wet materials, dust flying caused by air leakage and the like is avoided, and when the wet guniting device works, the dust concentration is low, the occurrence of silicosis is effectively prevented, and the labor intensity of underground workers is reduced.
Further, the stirring device 100 includes a stirring tank 110, a waterway spray pipe 120, a stirring driving mechanism 140, and a stirring belt 130.
The stirring box body 110 is provided with an inlet and an outlet; the waterway spray pipe 120 is installed on the top wall of the stirring box body 110 and is used for spraying water to the raw materials; the stirring driving mechanism 140 is connected to the outside of the stirring tank 110, the stirring belt 130 is installed in the stirring tank 110 and connected to the stirring driving mechanism 140, and the stirring driving mechanism 140 is used for driving the stirring belt 130 to rotate to stir the raw material.
The water path spraying pipe 120 is externally connected with a water pump, the water pump pumps water from the water tank, and the water pump in the water tank is connected with the water path spraying pipe 120, so that the water path spraying pipe 120 sprays and adds water to the raw materials. Or, the waterway spray pipe 120 is directly connected to the tap water pipe, so that the water in the tap water pipe directly enters the waterway spray pipe 120.
The water route shower 120 adopts the mode that sprays to add water to the raw materials, and it is more even to add water, can make this agitating unit 100 stir the raw materials for the even wet material of water content fast.
The stirring driving mechanism 140 includes a stirring motor and a stirring reducer, the rotating shaft of the stirring motor is connected to the input shaft of the stirring reducer, and the output shaft of the stirring reducer is in transmission connection with the stirring belt 130. When the stirring device 100 works, the stirring motor drives the stirring belt 130 to continuously rotate, and the stirring belt 130 continuously stirs the raw material added with water.
The raw material is introduced from the inlet of the agitation tank 110, the water path shower 120 in the agitation tank 110 sprays water to the raw material, and the agitation belt 130 in the agitation tank 110 agitates the raw material. The water path spraying pipe 120 sprays water, the stirring belt 130 stirs the raw materials, the raw materials gradually become wet materials, and the humidity of the wet materials is uniform. The outlet of the agitator tank 110 is opened and the uniformly agitated wet material is discharged through the outlet.
Fig. 1 shows that the inlet of the mixing box 110 is dustpan-shaped, which is convenient for an operator to add raw materials into the mixing box 110. The inlet of the stirring tank 110 may be square or round. The outlet of the stirring tank 110 is provided with a ball valve, a butterfly valve, a sliding door, a quick-connect clamp, or the like that can be opened and closed.
Further, the agitating belt 130 is provided with a plurality of teeth or spirals.
Set up multiple teeth or spiral on the stirring belt 130, the stirring belt 130 that sets up multiple teeth or spiral can carry out more abundant stirring to the raw materials, and then makes agitating unit 100 exhaust wet material more even, avoids appearing the raw materials that is not drenched and discharges from agitating unit 100's export, has further reduced the dust content in the air.
Further, the conveying device 200 is obliquely arranged, the lower end of the conveying device 200 is communicated with the outlet of the stirring device 100, the upper end of the conveying device 200 is communicated with the inlet of the guniting device 300, and the conveying device 200 can push wet materials from bottom to top.
The lower end of the conveyor 200 is located below the outlet of the stirring device 100, and the wet material discharged from the outlet of the stirring device 100 enters the lower portion of the conveyor 200. When the conveying device 200 works, the wet materials at the lower part are continuously pushed upwards, the wet materials in the conveying device 200 are discharged from the outlet at the upper part, the upper end of the conveying device 200 is positioned above the inlet of the guniting device 300, and the wet materials discharged from the outlet at the upper part of the conveying device 200 enter the guniting device 300.
Further, the conveying device 200 includes a conveying auger 210, a conveying driving mechanism 220 and a feeding hopper 230.
The conveying auger 210 is obliquely arranged; the conveying driving mechanism 220 is arranged on the outer side of the conveying auger 210 and is in transmission connection with the conveying auger 210 so as to drive the conveying auger 210 to rotate around the axis of the conveying auger 210; the feed hopper 230 is connected to the lower end of the conveying auger 210 and is located below the outlet of the stirring device 100 to receive the wet material output by the stirring device 100.
The conveying driving mechanism 220 can drive the conveying auger 210 to rotate. FIG. 1 shows that a first belt pulley is installed on the rotating shaft of the conveying driving mechanism 220, a second belt pulley is installed on the end part of the rotating shaft of the conveying auger 210, a belt is wound on the first belt pulley and the second belt pulley, and the diameter of the first belt pulley is smaller than that of the second belt pulley; the conveying driving mechanism 220 and the conveying auger 210 realize speed reduction movement, and simultaneously increase the torque transmitted to the conveying auger 210, so that the conveying auger 210 can push a large amount of wet materials to be conveyed from bottom to top.
Specifically, the conveying driving mechanism 220 includes a conveying motor and a conveying reducer, a rotating shaft of the conveying motor is connected to an input shaft of the conveying reducer, and a first belt pulley is mounted on an output shaft of the conveying reducer.
Because belt transmission can adapt to comparatively abominable operational environment, carry between actuating mechanism 220 and the transport auger 210 through belt transmission, make this wet patching machine can work in multiple abominable operational environment.
Of course, the specific connection structure between the conveying driving mechanism 220 and the conveying auger 210 is not limited to the structure in fig. 1. For example, the conveying driving mechanism 220 and the conveying auger 210 are in gear transmission, a first gear is mounted on a rotating shaft of the conveying driving mechanism 220, a second gear is mounted at the end part of the rotating shaft of the conveying auger 210, the first gear is meshed with the second gear, and the number of teeth of the first gear is smaller than that of the second gear; the conveying driving mechanism 220 and the conveying auger 210 realize speed reduction movement, and simultaneously increase the torque transmitted to the conveying auger 210, so that the conveying auger 210 can push a large amount of wet materials to be conveyed from bottom to top.
The wet material discharged from the stirring device 100 falls into the feed hopper 230, the feed hopper 230 is connected to the lower end of the conveying auger 210, the conveying auger 210 continuously rotates under the driving of the conveying driving mechanism 220, and the conveying auger 210 conveys the wet material in the feed hopper 230 upwards to the inlet of the guniting device 300.
Further, the guniting device 300 comprises a containing bin 310 and a guniting mechanism 320.
The output end of the conveying device 200 is positioned above the material containing bin 310, and the lower port of the material containing bin 310 is communicated with the guniting mechanism 320; the guniting mechanism 320 pushes the wet material to be sprayed out of the outlet.
The storage bin 310 can receive wet materials from the conveying device 200, the wet materials discharged from the stirring device 100 are conveyed to the storage bin 310 of the guniting device 300 by the conveying device 200, the wet materials in the storage bin 310 enter the guniting mechanism 320 from the lower port of the storage bin 310, and the guniting mechanism 320 pushes the wet materials to be sprayed out from the outlet.
Further, the guniting mechanism 320 comprises a guniting motor 321, a guniting speed reducer 322 and an extrusion assembly 323.
A high-pressure spiral extrusion body is arranged in the extrusion assembly 323, and one end of the high-pressure spiral extrusion body faces to an outlet of the extrusion assembly 323; the rotating shaft of the motor is connected with the input shaft of the guniting speed reducer 322, and the output shaft of the guniting speed reducer 322 is connected with the high-pressure spiral extrusion body.
Specifically, the lower port of the containing bin 310 is communicated with the extruding assembly 323, and the wet material in the containing bin 310 enters the extruding assembly 323.
The guniting motor 321 drives the input shaft of the guniting speed reducer 322 to rotate, the output shaft of the guniting speed reducer 322 drives the extrusion assembly 323, and the extrusion assembly 323 continuously rotates to push wet materials in the extrusion assembly to the outlet, so that the wet materials are sprayed out of the outlet of the extrusion assembly 323.
Further, the guniting device 300 further comprises a vibrating screen, and the vibrating screen is installed in the storage bin 310.
The shale shaker can filter the wet material that gets into flourishing feed bin 310 from conveyor 200, filters great granule, and then prevents that great granule from blockking up whitewashing device 300. Specifically, the wet material discharged from the conveyor 200 falls on the vibrating screen in the storage bin 310, the vibrating screen operates, and the wet material with finer particles passes through the vibrating screen and enters the guniting device 300 through the lower port of the storage bin 310.
Further, the guniting device 300 further comprises a high-pressure rubber pipe 330, a spray gun 340 and an air pressure pipe 350; two ends of the high-pressure rubber pipe 330 are respectively connected with an outlet of the extrusion component 323 and the spray gun 340; one end of the pneumatic tube 350 is connected to the spray gun 340.
When the wet shotcrete machine is used in a coal mine, the free end of the air pressure pipe 350 is extended into a shaft, the wet material discharged by the shotcrete device 300 is blown out by the high-pressure air flow in the shaft, and the wet material is sprayed out from the outlet of the spray gun 340.
When the wet shotcrete machine is used on the ground, the free end of the wind pressure pipe 350 is connected to the wind press, the wind press generates high-pressure airflow and blows out the wet material discharged from the guniting device 300, and the wet material is sprayed out from the outlet of the spray gun 340.
Further, the wet shotcrete machine further comprises two rows of rail-bound wheel assemblies 400, and the stirring device 100 and the guniting device 300 are respectively installed on the two rows of rail-bound wheel assemblies 400.
In using the wet shotcrete machine, an operator first lays a rail in front of a wall body to be shotcreted, attaches the two rows of the rail wheel devices 400 to the rail, attaches the stirring device 100 and the shotcrete device 300 to the two rows of the rail wheel devices 400, and connects the conveying device 200 to the stirring device 100 and the shotcrete device 300.
Of course, the wet shotcrete machine may also include three rows of rail-mounted wheel assemblies 400, and the stirring device 100, the conveying device 200, and the guniting device 300 are respectively mounted on the three rows of rail-mounted wheel assemblies 400.
When the wet shotcrete machine works, an operator pushes the rail wheel device 400 to slide along the rail, so that the movement of the wet shotcrete machine is facilitated, and the wet shotcrete machine can continuously carry out guniting on a large wall area. The continuity of the guniting work is ensured, and the efficiency of the guniting work is improved.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention.
Claims (10)
1. A wet-type patching machine is characterized by comprising a stirring device, a conveying device and a patching device;
the stirring device is used for adding water into the raw materials, stirring and outputting wet materials;
the two ends of the conveying device are respectively connected with the outlet of the stirring device and the inlet of the guniting device and used for conveying the wet materials output by the stirring device into the guniting device;
the front end of the guniting device is provided with an outlet, and the guniting device is used for pushing the wet materials to be sprayed out from the outlet.
2. The wet shotcrete machine of claim 1, wherein the stirring device comprises a stirring box, a waterway spray pipe, a stirring driving mechanism and a stirring belt;
an inlet and an outlet are arranged on the stirring box body;
the waterway spray pipe is arranged on the top wall of the stirring box body and is used for spraying water to the raw materials;
the stirring driving mechanism is connected to the outside of the stirring box body, the stirring belt is installed in the stirring box body and connected to the stirring driving mechanism, and the stirring driving mechanism is used for driving the stirring belt to rotate so as to stir the raw materials.
3. A wet shotcrete machine as claimed in claim 2, wherein the agitator belt is provided with a plurality of teeth or spirals.
4. A wet shotcrete machine according to claim 1, wherein the conveyor is inclined, and a lower end of the conveyor is connected to the outlet of the stirring device, and an upper end of the conveyor is connected to the inlet of the shotcrete machine for pushing the wet material from the bottom to the top.
5. The wet shotcrete machine of claim 4, wherein the conveying device comprises a conveying auger, a conveying drive mechanism and a feed hopper;
the conveying auger is obliquely arranged;
the conveying driving mechanism is arranged on the outer side of the conveying auger and is in transmission connection with the conveying auger so as to drive the conveying auger to rotate around the axis of the conveying auger;
the feed hopper is connected with the lower end of the conveying auger and positioned below the outlet of the stirring device so as to receive the wet materials output by the stirring device.
6. The wet shotcrete machine of claim 1, wherein the guniting device comprises a holding bin and a guniting mechanism;
the output end of the conveying device is positioned above the material containing bin, and the lower port of the material containing bin is communicated with the guniting mechanism;
the guniting mechanism pushes the wet material to be sprayed out from the outlet.
7. The wet shotcrete machine of claim 6, wherein the guniting mechanism includes a guniting motor, a guniting reducer, and an extrusion assembly;
a high-pressure spiral extrusion body is arranged in the extrusion assembly, and one end of the high-pressure spiral extrusion body faces to an outlet of the extrusion assembly;
the rotating shaft of the motor is connected with the input shaft of the guniting speed reducer, and the output shaft of the guniting speed reducer is connected with the high-pressure spiral extrusion body.
8. The wet shotcrete machine of claim 6, wherein the guniting device further comprises a shaker screen mounted within the holding bin.
9. The wet shotcrete machine of claim 7, wherein the guniting device further comprises a high pressure hose, a lance, and a pneumatic hose;
two ends of the high-pressure rubber pipe are respectively connected with the outlet of the extrusion assembly and the spray gun;
one end of the wind pressure pipe is connected with the spray gun.
10. A wet shotcrete machine according to claim 7, further comprising two rows of tracked wheel units, said two rows of tracked wheel units having said mixing device and said guniting device mounted thereon, respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920746827.5U CN209892236U (en) | 2019-05-22 | 2019-05-22 | Wet-type patching machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920746827.5U CN209892236U (en) | 2019-05-22 | 2019-05-22 | Wet-type patching machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209892236U true CN209892236U (en) | 2020-01-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920746827.5U Active CN209892236U (en) | 2019-05-22 | 2019-05-22 | Wet-type patching machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209892236U (en) |
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2019
- 2019-05-22 CN CN201920746827.5U patent/CN209892236U/en active Active
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