CN110386411A - Adjustable middle part chute - Google Patents
Adjustable middle part chute Download PDFInfo
- Publication number
- CN110386411A CN110386411A CN201810361406.0A CN201810361406A CN110386411A CN 110386411 A CN110386411 A CN 110386411A CN 201810361406 A CN201810361406 A CN 201810361406A CN 110386411 A CN110386411 A CN 110386411A
- Authority
- CN
- China
- Prior art keywords
- chute
- plate
- coal
- hydraulic cylinder
- support plate
- 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.)
- Withdrawn
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G19/00—Conveyors comprising an impeller or a series of impellers carried by an endless traction element and arranged to move articles or materials over a supporting surface or underlying material, e.g. endless scraper conveyors
- B65G19/18—Details
- B65G19/28—Troughs, channels, or conduits
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G45/00—Lubricating, cleaning, or clearing devices
- B65G45/10—Cleaning devices
- B65G45/22—Cleaning devices comprising fluid applying means
Abstract
The present invention relates to a kind of middle part chute more particularly to a kind of adjustable middle part chutes for transporting coal during seam mining.The present invention is made middle part chute adjustable angle, is shoveled coal convenient for ramp plate by setting hydraulic cylinder and support plate, is prevented from deviateing bottom plate in the chute progradation of middle part, is influenced Coal Transport efficiency.The present invention includes hydraulic cylinder, support plate, the fixed ramp plate of chute first end, the fixed spillplate in chute second end top, the chute bottom hinged support plate, hinged hydraulic cylinder in the middle part of chute second end, hydraulic cylinder push rod and support plate are hinged, fixed to the inclined nozzle in coal wall side at the top of spillplate.
Description
Technical field
The present invention relates to a kind of middle part chute more particularly to it is a kind of for during seam mining transporting coal it is adjustable in
Portion's chute.
Background technique
The middle pan of scraper conveyor that traditional comprehensive mechanical coal working face uses use separate structure, spillplate,
Ramp plate and intermediate link slot are bolted together, wherein intermediate link slot includes middle plate and two sections of ledges, two sections of slots
Side is welded into one by middle board group.
In the prior art, design has the slightly lower part in chute baseplane than in the middle part of usually at ramp plate shovel tip, this
Sample just guarantees that middle part chute has a downward component when elapsing forward, so that middle part chute is advanced always along landing ground and by ground
Coal shovel rise be loaded into groove body.The size of size drag conveyor coal-spading device directly affects the effect shoveled coal, size scraper plate
Conveyer coal-spading device is too small, and chute downward component in middle part is small, will be allowed to upwards " drift " when middle part chute elapses forward
Ground is left, has a large amount of coal that cannot load, and will affect the working condition of whole equipment.Size drag conveyor coal-spading device
Excessive, with regard to big, middle part chute the more will be walked the more deep downward component to underground, increase the resistance of advance, influence normally to produce.
Summary of the invention
It is an object of the invention to propose a kind of adjustable middle part chute, by setting hydraulic cylinder and support plate, make
Portion's chute adjustable angle, shovels coal convenient for ramp plate, prevents from deviateing bottom plate in the chute progradation of middle part, influences Coal Transport effect
Rate.
The present invention includes hydraulic cylinder, support plate, the fixed ramp plate of chute first end, the fixed gear coal in chute second end top
Plate, the chute bottom hinged support plate, the hinged hydraulic cylinder in chute second end middle part, hydraulic cylinder push rod and support plate are hinged, gear
It is fixed to the inclined nozzle in coal wall side at the top of coal plate.
After coalcutter coal cutting, coal cinder drops down onto bottom and forms float coal, and ramp plate is needed to clear up to the chute of middle part, when floating
When coal is more, ramp plate is also easy to produce downward component by coal ghost image sound, so that middle part chute the more is walked the more deep to underground, advance resistance increases
Greatly, it influences normally to produce；When float coal is less, makes middle part chute upwards " drift ", and then be detached from ground, make bottom coal can not
It transports.
Hydraulic cylinder initial position keeps support plate holding horizontal, when the amount of shoveling coal increases, adjusts hydraulic cylinder push rod and shrinks, make to shovel
Coal plate tilts upwards, reduces the advance resistance of middle part chute, prevents middle part chute from the more walking the more deep to underground；When the amount of shoveling coal is reduced
When, float coal lighter in weight, easily make middle part chute upwards " drift ", and then be detached from ground, adjust hydraulic cylinder contraction, make ramp plate to
Lower inclination prevents middle part chute upwards " drift ", is detached from ground.Fixed nozzle at the top of spillplate, nozzle are connected to water supply pipe,
It sprays water during shoveling coal to working face side, reduces coal dust and generate.
The chute includes plate in chute, chute bottom plate, baffle, and plate and chute bottom plate are by being arranged two in chute
The baffle of side is fixedly connected.
The chute bottom plate and support plate are hinged, and support plate least significant end is higher than ramp plate least significant end, hydraulic cylinder side and gear
Board slot side is hinged.
The beneficial effects of the present invention are:
(1) adjustable middle part chute of the present invention, is provided with hydraulic cylinder and support plate, can be according to practical coal output
Adjusting is shoveled coal angle, and raising is shoveled coal efficiency；
(2) adjustable middle part chute of the present invention, is provided with nozzle, and nozzle is connected to water supply pipe, reduces coal
Powder generates.
Detailed description of the invention
Fig. 1 is a kind of example structure schematic diagram；
In figure: 1, ramp plate；2, spillplate；3, hydraulic cylinder；4, support plate；5, nozzle；6, plate in chute；7, chute bottom
Plate；8, baffle.
Specific embodiment
The present invention will be further explained below with reference to the attached drawings.
As shown in Figure 1, adjustable middle part chute of the present invention, including hydraulic cylinder 3, support plate 4, chute first end
Fixed ramp plate 1, the fixed spillplate 2 in chute second end top, the chute bottom hinged support plate 4, chute second end middle part
Hinged hydraulic cylinder 3,3 push rod of hydraulic cylinder and support plate 4 are hinged, are fixed at the top of spillplate 2 to the inclined nozzle 5 in coal wall side, described
Chute includes plate 6 in chute, chute bottom plate 7, baffle 8, and plate 6 and chute bottom plate 7 pass through the gear that two sides are arranged in chute
Board slot side 8 is fixedly connected, specifically, the chute bottom plate 7 and support plate 4 are hinged, 4 least significant end of support plate is higher than ramp plate 1 most
Low side, 3 side of hydraulic cylinder and baffle 8 are hinged.
3 initial position of hydraulic cylinder keeps 4 holding of support plate horizontal, when the amount of shoveling coal increases, adjusts 3 push rod of hydraulic cylinder and shrinks,
It tilts ramp plate 2 upwards, reduces the advance resistance of middle part chute, prevent middle part chute from the more walking the more deep to underground；When the amount of shoveling coal
When reduction, float coal lighter in weight adjusts hydraulic cylinder 3 and shrinks, tilts down ramp plate 1, prevents middle part chute upwards " drift ",
It is detached from ground, 2 top fixed nozzle 5 of spillplate, nozzle 5 is connected to water supply pipe, to one side spray of working face during shoveling coal
Water reduces coal dust and generates.
It is of the invention use process is as follows described: after coalcutter coal cutting, fallen before the chute of middle part using ramp plate cleaning
The float coal at end is influenced by mining conditions are different with the every knife coal cutting thickness of coalcutter, and float coal size varies in weight, when float coal is more
When, adjust hydraulic cylinder push rod shrink, tilt ramp plate upwards, reduce middle part chute advance resistance, prevent middle part chute to
Underground the more is walked the more deep；It when float coal is less, adjusts hydraulic cylinder and shrinks, tilt down ramp plate, prevent " the drift upwards of middle part chute
Move ", it is detached from ground, is sprayed water during shoveling coal from nozzle to working face, coal dust is reduced and generates.
Certainly, above content is only presently preferred embodiments of the present invention, be should not be construed as limiting to implementation of the invention
Example range.The present invention is also not limited to the example above, and those skilled in the art are in essential scope of the invention
Interior made all the changes and improvements etc., should all belong in patent covering scope of the invention.
Claims (3)
1. a kind of adjustable middle part chute, chute first end is fixed ramp plate (1), the fixed spillplate in chute second end top
(2), it is characterised in that: further include hydraulic cylinder (3), support plate (4), the chute bottom hinged support plate (4), chute second end
The hinged hydraulic cylinder in middle part (3), hydraulic cylinder (3) push rod and support plate (4) are hingedly, fixed at the top of spillplate (2) to roll tiltedly to coal wall
Nozzle (5).
2. adjustable middle part chute according to claim 1, it is characterised in that: the chute include plate in chute (6),
Chute bottom plate (7), baffle (8), in chute plate (6) and chute bottom plate (7) pass through be arranged in two sides baffle (8) it is solid
Fixed connection.
3. adjustable middle part chute according to claim 2, it is characterised in that: the chute bottom plate (7) and support plate
(4) hingedly, support plate (4) least significant end is higher than ramp plate (1) least significant end, and hydraulic cylinder (3) side and baffle (8) are hinged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810361406.0A CN110386411A (en) | 2018-04-20 | 2018-04-20 | Adjustable middle part chute |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810361406.0A CN110386411A (en) | 2018-04-20 | 2018-04-20 | Adjustable middle part chute |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110386411A true CN110386411A (en) | 2019-10-29 |
Family
ID=68283571
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810361406.0A Withdrawn CN110386411A (en) | 2018-04-20 | 2018-04-20 | Adjustable middle part chute |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110386411A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110930852A (en) * | 2019-12-23 | 2020-03-27 | 山东科技大学 | Device for adjusting and simulating space pose of middle groove of scraper conveyor and working method thereof |
-
2018
- 2018-04-20 CN CN201810361406.0A patent/CN110386411A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110930852A (en) * | 2019-12-23 | 2020-03-27 | 山东科技大学 | Device for adjusting and simulating space pose of middle groove of scraper conveyor and working method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20191029 |