CN204344134U - A kind of underground coal mine Gunning material feeding device - Google Patents
A kind of underground coal mine Gunning material feeding device Download PDFInfo
- Publication number
- CN204344134U CN204344134U CN201420638444.3U CN201420638444U CN204344134U CN 204344134 U CN204344134 U CN 204344134U CN 201420638444 U CN201420638444 U CN 201420638444U CN 204344134 U CN204344134 U CN 204344134U
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- CN
- China
- Prior art keywords
- scraper bowl
- hydraulic cylinder
- belt conveyor
- feeding device
- material feeding
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Excavating Of Shafts Or Tunnels (AREA)
Abstract
The utility model discloses a kind of underground coal mine Gunning material feeding device, comprise scraper bowl, jaw mechanism, hydraulic cylinder, frame, belt conveyor device, power set.Bucket floor symmetry installs jaw mechanism, the piston rod hinge of scraper bowl back side hanger and hydraulic cylinder, and scraper bowl rotates arbitrarily along hanger axis under hydraulic cylinder effect; Hydraulic cylinder body is threaded with housiung separator; Belt conveyor device is arranged on the longeron of support both sides; Frame bottom is provided with four rolling, and power set provide power for jaw mechanism, belt conveyor device and hydraulic cylinder; The utility model structure is simple, easy for installation, can movement arbitrarily in tunnel, is particularly useful for middle cundy.
Description
Technical field
The utility model belongs to coal mine machinery class, is specifically related to a kind of feeding device for the small-sized Gunning material of underground coal mine.
Background technology
In the development in colliery, the supporting in tunnel plays more and more important role.Nowadays, tunnel mostly adopts combined supporting mode, and important one of combined supporting is exactly sprayed mortar Gunning material, is used for supported laneway.For middle-size and small-size tunnel, due to the constraint of self-condition, a lot of sophisticated equipment cannot be applied.A lot of Gunning material feeding device, because its physical dimension is comparatively large, is very limited in the application of down-hole, tunnel.Application number be 2013200482363 Chinese patent literature report one group of concrete feeder group, its feeder comprises frame, machine hopper, frame is provided with overturning drive device, machine hopper has the slideway extended along pivot center radial direction, slideway one end has material receiving port, and the other end has discharge port.In this scheme, machine hopper need complete rotary movement under the driving of turning device, and is discharged into by the Gunning material in machine hopper in whitewashing unit.The upset of machine bucket, require that the space in tunnel is enough large, with complete operation, the use for middle-size and small-size tunnel causes very large restriction.Therefore, the actual demand that the simple feeding device of a kind of structure meets middle cundy is badly in need of.
Utility model content
In order to solve above-mentioned Problems existing, the utility model provides a kind of small-sized Gunning material feeding device.
The utility model is achieved through the following technical solutions:
A kind of small-sized Gunning material feeding device, comprise scraper bowl, jaw mechanism, hydraulic cylinder, frame, belt conveyor device, power set, scraper bowl, under the effect of hydraulic cylinder, enters mine car inside and carries out operation.
Described scraper bowl adopts the Plate Welding of 5mm to form, and size is 1200*400*450mm, and two ends adopt arc structure, and arc radius is 40mm, has the opening of 500mm in scraper bowl rear end, at the back side place of scraper bowl, and welding hanger.
Described jaw mechanism is made up of two jaw components, and each claw component of taking off is uniformly distributed arrangement by 4 pawls around central axis.Two jaws same level line in same plane is installed.
Described hydraulic cylinder piston rod and scraper bowl back side hanger are hinged and connected, and cylinder body is connected by spiral, nut with support.Hydraulic cylinder travel is 1000mm.
Described frame is made up of crossbeam, longeron, four supporting legs, base plate, four rollings.Crossbeam is connected with hydraulic cylinder, and longeron back-up belt machine, base plate is provided with power set, and roller is arranged on four corners bottom base plate respectively.
Described power set are made up of motor, hydraulic motor, valve, fuel tank.For hydraulic motor, hydraulic cylinder and conveyor provide power, the pressure setting of hydraulic system is 10MPa.
Compared with prior art, the beneficial effects of the utility model are: the utility model is simple and compact for structure, take up room little, easy for installation, are convenient to mobile.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the structural representation of scraper bowl of the present utility model and jaw mechanism
In figure: 1, scraper bowl; 2, jaw mechanism; 3, hydraulic cylinder; 4, frame; 5, belt conveyor device; 6, power set;
Detailed description of the invention
Below in conjunction with accompanying drawing and detailed description of the invention, the utility model is described in further detail:
As Fig. 1, a kind of small-sized Gunning material feeding device, comprises scraper bowl (1), jaw mechanism (2), hydraulic cylinder (3), frame (4), belt conveyor device (5), power set (6); Described scraper bowl (1) base plate is provided with a pair jaw mounting mechanism (2), the discharging opening of 500*300mm is had in the rear end of scraper bowl, when scraper bowl 1 gos deep into operation in mine car, jaw mechanism (2) rotates, fast the Gunning material in mine car is clawed, be transported to the discharging opening of scraper bowl (1), in scraper bowl (1) bottom, symmetry installs 2 jaw mechanisms (2), and the vibration reducing scraper bowl bottom is uneven; The hanger of described hydraulic cylinder (3) also scraper bowl (1) is hinged, and the flexible scraper bowl (1) that drives of piston rod rotates along the axis of hanger, facilitates scraper bowl (1) feeding in mine car; The cylinder body of hydraulic cylinder (3) is bolted in frame (4); Described belt conveyor device (5) and frame (4) weld together, the front end of belt conveyor device (5) is positioned at the lower end of scraper bowl (1) discharging opening, and maintain with it the vertical distance of 90mm, Gunning material under gravity, fall on belt conveyor device (5), and move together, the rear end of belt conveyor device (5) is positioned at directly over pulp shooting machine bucket, and Gunning material is just in time fallen in pulp shooting machine hopper. thereuponBelt conveyor device (5) can carry out telescopic adjustment, practical requirement, described power set (6) are installed on the base plate of frame (4), power set (6) are jaw mechanism (2), hydraulic cylinder (3) provides power, and drive belt conveyor device (5) to operate.
More than show and describe general principle of the present utility model, principal character and advantage.The technician of the industry should understand; the utility model is not restricted to the described embodiments; what describe in above-described embodiment and manual just illustrates principle of the present utility model; under the prerequisite not departing from the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall within the scope of claimed the utility model.The claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (4)
1. a small-sized Gunning material feeding device, is characterized in that: comprise scraper bowl, jaw mechanism, hydraulic cylinder, frame, belt conveyor device, actuating unit, and scraper bowl bottom symmetry is installed and taken off jaw arrangement; There is the discharging opening of 500*300mm scraper bowl rear end; The piston rod of hydraulic cylinder and scraper bowl hanger pinned connection, hydraulic cylinder body is connected by bolts and nuts with frame, and belt conveyor device is fixed on frame longeron.
2. the small-sized Gunning material feeding device of one according to claim 1, is characterized in that: the two ends of described scraper bowl adopt arc structure, and arc radius is 40mm, has the discharging opening of 500*300mm in scraper bowl rear end.
3. the small-sized Gunning material feeding device of one according to claim 1, is characterized in that: the bottom symmetry of described scraper bowl installs jaw mechanism.
4. the small-sized Gunning material feeding device of one according to claim 1, is characterized in that: belt conveyor device is fixed on the longeron of frame, and application triangular structure is installed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420638444.3U CN204344134U (en) | 2014-10-29 | 2014-10-29 | A kind of underground coal mine Gunning material feeding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420638444.3U CN204344134U (en) | 2014-10-29 | 2014-10-29 | A kind of underground coal mine Gunning material feeding device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204344134U true CN204344134U (en) | 2015-05-20 |
Family
ID=53227409
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420638444.3U Expired - Fee Related CN204344134U (en) | 2014-10-29 | 2014-10-29 | A kind of underground coal mine Gunning material feeding device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204344134U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113494296A (en) * | 2021-08-20 | 2021-10-12 | 上海中联重科桩工机械有限公司 | Development machine |
-
2014
- 2014-10-29 CN CN201420638444.3U patent/CN204344134U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113494296A (en) * | 2021-08-20 | 2021-10-12 | 上海中联重科桩工机械有限公司 | Development machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150520 Termination date: 20161029 |