CN208275892U - Impact grinding cleaning plant - Google Patents
Impact grinding cleaning plant Download PDFInfo
- Publication number
- CN208275892U CN208275892U CN201820572156.0U CN201820572156U CN208275892U CN 208275892 U CN208275892 U CN 208275892U CN 201820572156 U CN201820572156 U CN 201820572156U CN 208275892 U CN208275892 U CN 208275892U
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- China
- Prior art keywords
- hydraulic
- impact grinding
- walking dolly
- grinding cleaning
- arm
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Abstract
It is specifically a kind of for clearing up the impact grinding cleaning plant of underground coal mine development work face haul mine car the utility model relates to coal mine cleaning equipment technical field.Including impact grinding cleaning work head, it further include gantry support, walking dolly, hydraulic arm, track is provided on the crossbeam on gantry support top, walking dolly setting is in orbit, hydraulic arm is arranged on walking dolly, hydraulic arm lower end connects impact grinding cleaning work head, and there are four the clamp systems for being clamped to four corners of mine car for setting on the column of gantry support.The utility model cleaning speed is fast, and high-efficient, peace and quiet rate reaches 90% or more, and haul mine car is made to enter production cycle without knot bottom；Can to enter tippler cardump spoil bulk be crushed in time, avoid the stuck cardump of bulk, it is ensured that spoil transportation system it is unimpeded.It solves the problems, such as to clear up in underground coal mine development work face haul scale in mine-car difficulty and lump ore difficulty is broken.
Description
Technical field
It is specifically a kind of for clearing up underground coal mine development work the utility model relates to coal mine cleaning equipment technical field
The impact grinding cleaning plant of face haul mine car.
Background technique
Underground coal mine development work face largely uses fixed mine wagon transport cement, sand material and development work face drilling depth institute
The spoil tailing of generation, due to underground humidity water drenching and tunnel shotcrete construction, in fixed mine car bottom in the prevalence of cement bonded sand
The knot bottom of stone mixture, knot bottom amount up to 15%~20%, it is a it is other reach 30% or more, bottom is tied in tipper unloading to unload
Out, formation circulation transport causes the effective freight volume of mine car to reduce, conevying efficiency decline, defeated in the hollow carrying of locomotive round transport
Weight increases, and wastes electric power and locomotive transportation resource, causes larger economic loss to Coal Transportation production；Furthermore open up work
The spoil tailing for making face generation has nearly 1 cubic metre of rock bulk often, and in tippler dumping, stuck cardump, makes tippler
Cisco unity malfunction even leads to mechanical accident, since to finish bottom very rigid for the property decision of cement sandstone mixture, in addition
Mine car bottom surface is Inner arc and its narrow space, is allowed to clear up that difficulty is very big, and spoil bulk is at the knot bottom of mixture by artificial
Hand-held pneumatic pick crushing and clearing, labor intensity is high, and noise, dust are big, clears up a mine car and needs two people's darg amounts, right
Cleaning cycle is long for transportation system, and the status that most mine cars cannot be cleared up in time, rock are often resulted in actual production
Bulk is stuck in cardump domestic demand and manually holds that tool is broken, and time-consuming and laborious, there is also some potential safety problemss, inevitably result in and turn over
Cage parking even causes the destruction of cardump.
Utility model content
The utility model aims to solve the problem that the above problem, thus provide one kind can be realized to knot bottom hard in haul mine car and
The cleaning of rock bulk and broken impact grinding cleaning plant.
The utility model solves described problem, the technical solution adopted is that:
A kind of impact grinding cleaning plant, including impact grinding cleaning work head, further include gantry support, walking dolly,
Hydraulic arm, is provided with track on the crossbeam on gantry support top, walking dolly setting in orbit, the setting of hydraulic arm
On walking dolly, hydraulic arm lower end connects impact grinding cleaning work head, on the column of gantry support there are four settings
The clamp system being clamped for four corners to mine car.
The utility model by adopting the above technical scheme, compared with prior art, the feature protruded is:
Cleaning speed is fast, and high-efficient, peace and quiet rate reaches 90% or more, and haul mine car is made to enter production cycle without knot bottom；Energy
To enter tippler cardump spoil bulk be crushed in time, avoid the stuck cardump of bulk, it is ensured that spoil transportation system it is smooth
It is logical.It solves the problems, such as to clear up in underground coal mine development work face haul scale in mine-car difficulty and lump ore difficulty is broken.
Preferably, the further technical solution of the utility model is:
Clamp system includes compression hydraulic cylinder and four-bar mechanism, and compression hydraulic cylinder is connect with four-bar mechanism, passes through folder
Tight hydraulic cylinder stretching is clamped four-bar mechanism to mine car.
Walking dolly controls moving forward and backward for walking dolly by hydraulic motor, passes through the driving being arranged in walking dolly
The stretching of hydraulic cylinder carries out side stretching, extension, to realize front and back and the longitudinal movement of walking dolly.
Hydraulic arm is jointly controlled by three hydraulic cylinders, the width-adjustable within the scope of operating angle, three hydraulic cylinder wholes
When contraction, hydraulic arm is retracted, and the impact grinding cleaning work head connecting with hydraulic arm is in horizontal positioned state；Three
When a hydraulic cylinder all stretches, the stretching, extension of hydraulic arm, the impact grinding cleaning work head connecting with hydraulic arm, which is in, to hang down
Straight placement status.
Detailed description of the invention
Fig. 1 is the utility model embodiment structural schematic diagram；
In figure: four-bar mechanism 1；Compression hydraulic cylinder 2；Walking dolly 3；Gantry support 4；Track 5；Hydraulic arm 6；Liquid
Cylinder pressure 7；Impact grinding cleaning work head 8；Mine car 9.
Specific embodiment:
Below with reference to embodiment, the utility model is described in further detail, and purpose, which is only that, more fully understands the utility model
Content, therefore, the cited case are not intended to limit the protection scope of the utility model.
Referring to Fig. 1, a kind of impact grinding cleaning plant, including impact grinding cleaning work head 8, further include gantry support 4,
Walking dolly 3, hydraulic arm 6, track 5 is provided on the crossbeam on 4 top of gantry support, and walking dolly 3 is arranged in track 5
On, hydraulic arm 6 is arranged on walking dolly 3, and 6 lower end of hydraulic arm connects impact grinding cleaning work head 8, gantry branch
Clamp system there are four being arranged on the column of frame 4 for being clamped to four corners of mine car 9.
Clamp system includes compression hydraulic cylinder 2 and four-bar mechanism 1, and compression hydraulic cylinder 2 is connect with four-bar mechanism 1, is led to
Crossing the stretching of compression hydraulic cylinder 2 is clamped four-bar mechanism 1 to mine car 9, and shrinking is clamping and release, and there are four single unit systems
Clamp system is clamped fixation to four angles of mine car 9 respectively.
Walking dolly 3 controls moving forward and backward for walking dolly 3 by hydraulic motor, passes through what is be arranged in walking dolly 3
The stretching of driving hydraulic cylinder carries out side stretching, extension, to realize front and back and the longitudinal movement of walking dolly 3.
Hydraulic arm 6 is jointly controlled by three hydraulic cylinders 7, the width-adjustable within the scope of operating angle, and three hydraulic cylinders 7 are complete
When portion is shunk, hydraulic arm 6 is retracted, and the impact grinding cleaning work head 8 connecting with hydraulic arm 6 is in horizontal positioned shape
State；When three hydraulic cylinders 7 all stretch, hydraulic arm 6 stretches, the impact grinding cleaning work connecting with hydraulic arm 6
First 8 in being disposed vertically state.
It is support with gantry support 4, drives four-bar mechanism 1 to be fixedly clamped mine car for clearance by compression hydraulic cylinder 2
9, walking dolly 3 is installed, walking dolly 3 is by 5 front and back of track on hydraulic motor drives edge gantry support 4 on gantry support 4
Left and right directions walking enables the hydraulic arm 6 for the width-adjustable installed thereon to clear up or break knot 9 any position of bottom mine car
Broken, impact grinding cleaning work head 8 is installed on 6 lower end of hydraulic arm, and impact grinding cleaning work head 8 is by guide's direction valve control
System realizes the high-frequency percussion of work implements, and then realizes the cleaning or broken to hard knot bottom and rock bulk.
Operate with method: single unit system is assembled in underground coal mine, and haul mine car 9 is shifted under gantry support 4
Designated position starts the compression hydraulic cylinder 2 of clamp system, and making its movement is clamped condition, drives four to connect by compression hydraulic cylinder 2
Linkage 1 is clamped 9 four jiaos of mine car.The hydraulic motor for starting walking dolly 3, moves horizontally walking dolly 3, while opening hydraulic
Three hydraulic cylinders 7 of working arm 6 adjust together, and impact grinding cleaning work head 8 is adjusted to the knot bottom of mine car 9 or has bulk
The control valve of impact grinding cleaning work head 8 is opened in the position of ore, high-frequency percussion is realized, to hard knot bottom and rock bulk
It is cleared up or is crushed.
The equipment is mainly used for the cleaning work of mine car 9, is target with three tons of mine cars 9, energy when tying bottom below 30%
Enough that cleaning is completed in 30~40 minutes, peace and quiet rate reaches 90% or more, and haul mine car 9 is made to enter production cycle without knot bottom；Energy
The spoil bulk for entering tippler cardump be crushed (in ten minutes) in time, avoids the stuck cardump of bulk, it is ensured that spoil fortune
Defeated system it is unimpeded, cleaning speed it is fast, it is high-efficient.
The above is only the preferred feasible embodiment of the utility model, not thereby limits to the power of the utility model
Sharp range, it is all with equivalence changes made by the utility model specification and its accompanying drawing content, it is both contained in the utility model
Within interest field.
Claims (4)
1. a kind of impact grinding cleaning plant, including impact grinding cleaning work head, it is characterised in that: further include gantry support,
Walking dolly, hydraulic arm, track is provided on the crossbeam on gantry support top, and walking dolly setting is in orbit, hydraulic
Working arm is arranged on walking dolly, hydraulic arm lower end connection impact grinding cleaning work head, on the column of gantry support
Clamp system there are four being arranged for being clamped to four corners of mine car.
2. impact grinding cleaning plant according to claim 1, it is characterised in that: clamp system include compression hydraulic cylinder and
Four-bar mechanism, compression hydraulic cylinder are connect with four-bar mechanism, by compression hydraulic cylinder stretching make four-bar mechanism to mine car into
Row clamps.
3. impact grinding cleaning plant according to claim 1, it is characterised in that: walking dolly is controlled by hydraulic motor
Walking dolly moves forward and backward, and side stretching, extension is carried out by the stretching for the driving hydraulic cylinder being arranged in walking dolly, thus real
The front and back of existing walking dolly and longitudinal movement.
4. impact grinding cleaning plant according to claim 1, it is characterised in that: hydraulic arm is joined by three hydraulic cylinders
Control is closed, the width-adjustable within the scope of operating angle, when three hydraulic cylinder full retractions, hydraulic arm is retracted, with hydraulic
The impact grinding cleaning work head of arm connection is in horizontal positioned state；When three hydraulic cylinders all stretch, hydraulic arm is stretched
Exhibition, the impact grinding cleaning work head connecting with hydraulic arm are in and are disposed vertically state.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820572156.0U CN208275892U (en) | 2018-04-20 | 2018-04-20 | Impact grinding cleaning plant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820572156.0U CN208275892U (en) | 2018-04-20 | 2018-04-20 | Impact grinding cleaning plant |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208275892U true CN208275892U (en) | 2018-12-25 |
Family
ID=64751765
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820572156.0U Expired - Fee Related CN208275892U (en) | 2018-04-20 | 2018-04-20 | Impact grinding cleaning plant |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208275892U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108405491A (en) * | 2018-04-20 | 2018-08-17 | 河北能源职业技术学院 | Impact grinding cleaning plant |
-
2018
- 2018-04-20 CN CN201820572156.0U patent/CN208275892U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108405491A (en) * | 2018-04-20 | 2018-08-17 | 河北能源职业技术学院 | Impact grinding cleaning plant |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181225 Termination date: 20210420 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |