CN213706618U - Hydraulic radial gate for actuation prevention - Google Patents
Hydraulic radial gate for actuation prevention Download PDFInfo
- Publication number
- CN213706618U CN213706618U CN202022651325.XU CN202022651325U CN213706618U CN 213706618 U CN213706618 U CN 213706618U CN 202022651325 U CN202022651325 U CN 202022651325U CN 213706618 U CN213706618 U CN 213706618U
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- Prior art keywords
- radial gate
- fixedly connected
- coal
- ground
- connecting rod
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- Expired - Fee Related
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- 230000002265 prevention Effects 0.000 title claims description 10
- 239000003245 coal Substances 0.000 claims abstract description 101
- 230000033001 locomotion Effects 0.000 claims description 10
- 238000005192 partition Methods 0.000 claims description 8
- 238000000034 method Methods 0.000 claims description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 12
- 239000003610 charcoal Substances 0.000 abstract description 7
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 4
- 229910052799 carbon Inorganic materials 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 230000003203 everyday effect Effects 0.000 description 3
- 239000010878 waste rock Substances 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 1
- 239000003250 coal slurry Substances 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000007790 scraping Methods 0.000 description 1
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- Filling Or Emptying Of Bunkers, Hoppers, And Tanks (AREA)
Abstract
The utility model discloses a prevent actuation storehouse hydraulic pressure radial gate relates to K4 reciprocating feeder radial gate mechanism technical field. The technical key points are as follows: including the coal feeding frame, ground one end fixedly connected with coal feeder roof is kept away from to the coal feeder frame, the coal feeder frame is close to ground one end fixedly connected with coal feeder bottom plate, the double-phase internal lateral wall of coal feeder frame is through first connecting rod fixed connection, first connecting rod rotates and is connected with big radial gate, big radial gate keeps away from the first cylinder of the lateral wall fixedly connected with on ground, big radial gate one end is kept away from to first cylinder and is articulated in the coal feeder roof, big radial gate's inside wall fixedly connected with second connecting rod, the second connecting rod rotates and is connected with little radial gate, little radial gate keeps away from the lateral wall fixedly connected with second cylinder on ground, the one end that little radial gate was kept away from to the second cylinder articulates in big radial. The utility model has the advantages of avoid a large amount of slime water and big cash, big charcoal to scurry, improve the security.
Description
Technical Field
The utility model relates to a K4 reciprocating feeder radial gate mechanism technical field specifically is a prevent actuation storehouse hydraulic pressure radial gate.
Background
With the overall lifting of a mechanized mine, a K4 reciprocating coal feeder occupies a major position in coal mine production lifting transportation, and mainly comprises a coal feeder frame, a bottom plate, a transmission platform, a radial gate and a supporting wheel, wherein the radial gate is one of very important components of the coal feeder. The K4 reciprocating coal feeder makes straight reciprocating motion on a supporting wheel through a bottom plate, the size of an arc gate is adjusted by a manual crank connecting rod to control the discharge flow rate to calculate, along with the change of underground conditions of a mine, a large amount of coal slime often exists in a coal bunker, when the K4 reciprocating coal feeder is started, if a large amount of coal slime flows out, large gangue and large charcoal in the coal bunker can be driven to move out together, the arc gate is closed by the manual crank connecting rod, the moved coal slime, the large gangue and the large charcoal cannot be controlled fundamentally, a main belt rack is buried, a belt cannot be started, hidden danger is brought to a coal feeder, the whole mine production stop is caused, and the operation efficiency is influenced.
In order to solve the problem that the K4 manually adjusts the reciprocating type coal feeder can not control the slime water, the big gangue and the big carbon which are blown out from the coal bunker, a hydraulic radial gate for preventing actuation of the coal bunker is provided.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art exists, the utility model aims to provide a prevent actuation storehouse hydraulic pressure radial gate, it has avoids a large amount of coal slime water and big cash, big charcoal to scurry, improves the advantage of security.
The above object of the present invention can be achieved by the following technical solutions:
the hydraulic radial gate for the actuation prevention warehouse comprises a coal feeding rack, wherein one end, far away from the ground, of the coal feeding rack is fixedly connected with a coal feeder top plate, a feed inlet is formed in the coal feeder top plate, one end, close to the ground, of the coal feeding rack is fixedly connected with a coal feeder bottom plate, two opposite inner side walls of the coal feeding rack are fixedly connected with a first connecting rod, the first connecting rod is horizontally arranged, the first connecting rod is rotatably connected with a large radial gate, the outer side wall, far away from the ground, of the large radial gate is fixedly connected with a first air cylinder, one end, far away from the large radial gate, of the first air cylinder is hinged to the coal feeder top plate, the inner side wall of the large radial gate is fixedly connected with a second connecting rod, the axis of the second connecting rod is parallel to the axis of the first connecting rod, the second connecting rod is rotatably connected with a small, one end, far away from the small radial gate, of the second cylinder is hinged to the inner side wall of the large radial gate, and the second cylinder can be abutted against the bottom plate of the coal feeder in the movement process of the small radial gate and the large radial gate.
Through adopting above-mentioned technical scheme, during the increase of ore water volume, use and prevent to actuation storehouse hydraulic pressure radial gate its extremely big effect, reduce every day and promote the influence time about two to three hours, guaranteed main belt normal transportation, guarantee the feeder driver and put safety, eliminated the potential safety hazard, guarantee feeder normal operating, easy operation, labour saving and time saving reduces workman intensity of labour, improves the operating efficiency.
The present invention may be further configured in a preferred embodiment as: one end of the coal feeding rack close to the first connecting rod is fixedly connected with a discharging plate.
Through adopting above-mentioned technical scheme, the discharge gate of play flitch can control the flow of ejection of compact, simple structure.
The present invention may be further configured in a preferred embodiment as: the coal feeder bottom plate is obliquely arranged, and the distance between one end, close to the discharge plate, of the coal feeder bottom plate and the coal feeder top plate is larger than the distance between one end, far away from the discharge plate, of the coal feeder bottom plate and the coal feeder top plate.
Through adopting above-mentioned technical scheme, the slope of feeder bottom plate sets up and can guarantee that the coal slime slides out to the play flitch along the incline direction, guarantees the stability of device motion.
The present invention may be further configured in a preferred embodiment as: and one side of the coal feeder base plate, which is close to the ground, is fixedly connected with a supporting wheel.
Through adopting above-mentioned technical scheme, the supporting wheel makes things convenient for the removal of feeder.
The present invention may be further configured in a preferred embodiment as: the coal feeder bottom plate is close to a conveyor belt fixedly connected to one side of a coal feeder top plate, through grooves parallel to each other are formed in the coal feeder bottom plate, a sliding block is connected to each through groove in a sliding mode, one end of the sliding block, close to the ground, is fixedly connected with a supporting plate, a first air cylinder is fixedly connected to one side of the supporting plate, the axial direction of the first air cylinder is the same as the sliding direction of the sliding block, the axis of the first air cylinder is perpendicular to the axis of a first connecting rod, one end of the sliding block, close to the ground, is fixedly connected with a scraper blade, the scraper blade is connected with the conveyor belt in a sliding mode, two parallel to each other partition plates are arranged between the sliding grooves, the partition plates are fixedly connected with the coal feeder bottom plate, close to.
Through adopting above-mentioned technical scheme, after the coal slime flows, have remaining coal slime on the conveyer belt, need strike off with the scraper blade, open the third cylinder, the third cylinder promotes the slider and slides for do the motion of following the smooth groove with slider fixed connection's scraper blade, strike off the remaining coal slime of conveyer belt, keep the cleanness of conveyer belt, simple structure, convenient operation.
The present invention may be further configured in a preferred embodiment as: the first connecting rod is sleeved with and fixedly connected with a flow indicator.
Through adopting above-mentioned technical scheme, flow indicator can monitor the coal slime that passes through, surpasss certain limit back, can in time put down little radial gate and shunt, simple structure, convenient operation.
To sum up, the utility model discloses a following at least one useful technological effect:
1. during the increasing period of the mine water amount, the hydraulic radial gate of the actuation prevention storehouse is used to play a great role, the lifting influence time is reduced by about 2 to 3 hours every day, the normal transportation of a main belt is ensured, the setting safety of a coal feeder driver is ensured, the potential safety hazard is eliminated, the normal operation of the coal feeder is ensured, the operation is simple, the time and the labor are saved, the labor intensity of workers is reduced, and the operation efficiency is improved;
2. after the coal slime flows out, there is remaining coal slime on the conveyer belt, need strike off with the scraper blade, opens the third cylinder, and the third cylinder promotes the slider and slides for do the motion of smooth groove with slider fixed connection's scraper blade, strike off conveyer belt remaining coal slime, keep the cleanness of conveyer belt, simple structure, convenient operation.
Drawings
Fig. 1 is a schematic view of the internal structure of the first viewing angle of the present invention;
fig. 2 is a schematic view of the internal structure at a second viewing angle of the present invention;
fig. 3 is a schematic view of the overall structure of the present invention.
Reference numerals: 1. a coal feeding rack; 2. a top plate of the coal feeder; 3. a bottom plate of the coal feeder; 4. a first link; 5. a large radial gate; 6. a first cylinder; 7. a second link; 8. a small radial gate; 9. a second cylinder; 10. a discharge plate; 11. a support wheel; 12. a through groove; 13. a slider; 14. a support plate; 15. a third cylinder; 16. a squeegee; 17. a partition plate; 18. a flow indicator.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Referring to fig. 1, the hydraulic radial gate for preventing library actuation disclosed by the present invention comprises a coal feeding frame 1, one end of the coal feeding frame 1 far from the ground is fixedly connected with a coal feeder top plate 2, the coal feeder top plate 2 is provided with a feed inlet, one end of the coal feeding frame 1 near the ground is fixedly connected with a coal feeder bottom plate 3, two inner side walls of the coal feeding frame 1 are fixedly connected with a first connecting rod 4, the first connecting rod 4 is horizontally arranged, the first connecting rod 4 is rotatably connected with a large radial gate 5, the outer side wall of the large radial gate 5 far from the ground is fixedly connected with a first cylinder 6, one end of the first cylinder 6 far from the large radial gate 5 is hinged with the coal feeder top plate 2, the inner side wall of the large radial gate 5 is fixedly connected with a second connecting rod 7, the axis of the second connecting rod 7 is parallel to the axis of the first connecting rod 4, the second connecting rod 7 is rotatably connected with a small radial gate 8, the one end that little radial gate 8 was kept away from to second cylinder 9 articulates in big radial gate 5 inside wall, can with feeder bottom plate 3 butt in the motion process of little radial gate 8 and big radial gate 5, during the increase of mine water volume, uses and prevents to actuation storehouse hydraulic pressure radial gate its extremely big effect, opens second cylinder 9 and rises little radial gate 8 earlier, opens first cylinder 6 again and rises big radial gate 5 and control ejection of compact flow size. If there are a large amount of coal slime water and big waste rock, big charcoal scurries, drop little radial gate 8 to 3 departments of feeder bottom plate earlier, with coal slime water and big waste rock, big charcoal keeps off in the middle of little radial gate 8 and big radial gate 5, stop the feeder, can avoid a large amount of coal slime water and big waste rock, big charcoal scurries, reduce to promote about two to three hours of influence time every day, the normal transportation of main belt has been guaranteed, guarantee that the feeder puts oneself safety, the potential safety hazard has been eliminated, guarantee the normal operating of feeder, therefore, the steam generator is simple in operation, time saving and labor saving, reduce workman intensity of labour, and the operating efficiency is improved.
Referring to fig. 1 and 2, a discharge plate 10 is fixedly connected to one end of the coal feeder frame 1 close to the first connecting rod 4, and a discharge port of the discharge plate 10 can control the flow rate of discharged materials, so that the structure is simple.
Referring to fig. 1 and 3, the coal feeder base plate 3 is obliquely arranged, and the distance between one end, close to the discharge plate 10, of the coal feeder base plate 3 and the coal feeder top plate 2 is greater than the distance between one end, far away from the discharge plate 10, of the coal feeder base plate 3 and the coal feeder top plate 2, and the coal slurry can be guaranteed to slide out to the discharge plate 10 along the oblique direction by obliquely arranging the coal feeder base plate 3, so that the movement stability of the device is guaranteed.
Referring to fig. 1 and 2, a supporting wheel 11 is fixedly connected to one side of the coal feeder base plate 3 close to the ground, and the supporting wheel 11 facilitates movement of the coal feeder.
Referring to fig. 1, a conveyor belt is fixedly connected to one side of a coal feeder base plate 3 close to a coal feeder top plate 2, the coal feeder base plate 3 is provided with through grooves 12 which are parallel to each other, the through grooves 12 are slidably connected with sliders 13, one end of each slider 13 close to the ground is fixedly connected with a support plate 14, one side of each support plate 14 is fixedly connected with a first air cylinder 6, the axial direction of each first air cylinder 6 is the same as the sliding direction of each slider 13, the axial line of each first air cylinder 6 is perpendicular to the axial line of each first connecting rod 4, one end of each slider 13 far away from the ground is fixedly connected with a scraper 16, each scraper 16 is slidably connected with one side of the conveyor belt far away from the ground, two partition plates 17 which are parallel to each other and arranged at intervals are arranged between the two sliding grooves, each partition plate 17 is fixedly connected with one side of the, scraping with scraper blade 16 is required, third cylinder 15 is opened, and third cylinder 15 promotes slider 13 and slides for scraper blade 16 with slider 13 fixed connection is done the motion of smooth groove, scrapes off remaining coal slime for the conveyer belt, keeps the cleanness for the conveyer belt, simple structure, convenient operation.
Referring to fig. 1, first connecting rod 4 cover is established and fixedly connected with flow indicator 18, and flow indicator 18 can monitor the coal slime that passes through, surpasss certain limit back, can in time put down little radial gate 8 and shunt, simple structure, convenient operation.
The implementation principle of the embodiment is as follows: the coal feeder is started, the second cylinder 9 is opened to lift the small radial gate 8, and then the first cylinder 6 is opened to lift the large radial gate 5 to control the discharge flow. If a large amount of coal slime water, large gangue and large carbon are leaked out, the small radial gate 8 is firstly lowered to the bottom plate 3 of the coal feeder, the coal slime water, the large gangue and the large carbon are blocked between the small radial gate 8 and the large radial gate 5, the coal feeder is stopped, the large amount of coal slime water, the large gangue and the large carbon can be prevented from being leaked out, potential safety hazards are eliminated, and the main belt is guaranteed to be normally lifted.
The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.
Claims (6)
1. The hydraulic radial gate for the actuation prevention warehouse comprises a coal feeding rack (1) and is characterized in that one end, far away from the ground, of the coal feeding rack (1) is fixedly connected with a coal feeding machine top plate (2), a feed inlet is formed in the coal feeding machine top plate (2), one end, close to the ground, of the coal feeding rack (1) is fixedly connected with a coal feeding machine bottom plate (3), two inner side walls of the coal feeding rack (1) are fixedly connected with a first connecting rod (4), the first connecting rod (4) is horizontally arranged, the first connecting rod (4) is rotatably connected with a large radial gate (5), the outer side wall, far away from the ground, of the large radial gate (5) is fixedly connected with a first air cylinder (6), one end, far away from the large radial gate (5), of the first air cylinder (6) is hinged to the coal feeding machine top plate (2), and the inner side wall of the large radial gate (5, the axis of second connecting rod (7) with the axis of first connecting rod (4) is parallel, second connecting rod (7) rotate and are connected with little radial gate (8), lateral wall fixedly connected with second cylinder (9) on ground is kept away from in little radial gate (8), second cylinder (9) are kept away from the one end of little radial gate (8) articulate in big radial gate (5) inside wall little radial gate (8) with the motion process of big radial gate (5) can with coal feeder bottom plate (3) looks butt.
2. The hydraulic radial gate for actuation prevention library according to claim 1, wherein a discharge plate (10) is fixedly connected to one end of the coal feeder frame (1) near the first connecting rod (4).
3. The hydraulic radial gate for actuation prevention according to claim 2, wherein the feeder base plate (3) is disposed obliquely and a distance between one end of the feeder base plate (3) close to the discharge plate (10) and the feeder ceiling (2) is greater than a distance between one end of the feeder base plate (3) far from the discharge plate (10) and the feeder ceiling (2).
4. The hydraulic radial gate for actuation prevention library according to claim 3, wherein a support wheel (11) is fixedly attached to a side of the feeder base plate (3) close to the ground.
5. The hydraulic radial gate for actuation prevention library according to claim 4, wherein a conveyor belt is fixedly connected to one side of the coal feeder base plate (3) close to the coal feeder top plate (2), through grooves (12) parallel to each other are formed in the coal feeder base plate (3), a slider (13) is slidably connected to each through groove (12), a support plate (14) is fixedly connected to one end of each slider (13) close to the ground, a third cylinder (15) is fixedly connected to one side of each support plate (14), a scraper (16) is fixedly connected to one end of each slider (13) far away from the ground, the axial direction of each third cylinder (15) is the same as the sliding direction of each slider (13), the axis of each third cylinder (15) is perpendicular to the axis of each first connecting rod (4), a scraper (16) is fixedly connected to one end of each slider (13) far away from the ground, the scraper (16) is slidably connected to one side of the conveyor belt far away from the ground, and two partition, and the partition plate (17) is fixedly connected with one side of the coal feeder bottom plate (3) far away from the ground, and the partition plate (17) is inserted into the scraper (16) and is in sliding connection with the scraper (16).
6. The hydraulic radial gate for actuation prevention library according to claim 5, wherein the first link (4) is sleeved and fixedly connected with a flow indicator (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022651325.XU CN213706618U (en) | 2020-11-16 | 2020-11-16 | Hydraulic radial gate for actuation prevention |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022651325.XU CN213706618U (en) | 2020-11-16 | 2020-11-16 | Hydraulic radial gate for actuation prevention |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213706618U true CN213706618U (en) | 2021-07-16 |
Family
ID=76805934
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022651325.XU Expired - Fee Related CN213706618U (en) | 2020-11-16 | 2020-11-16 | Hydraulic radial gate for actuation prevention |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213706618U (en) |
-
2020
- 2020-11-16 CN CN202022651325.XU patent/CN213706618U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP02 | Change in the address of a patent holder |
Address after: 048003 Dayang coal mine branch of Shanxi Jincheng Lanhua group Patentee after: Chen Jiawei Address before: 048003 Shanxi Jinzhong Lanhua group Dayang coal mine branch Patentee before: Chen Jiawei |
|
| CP02 | Change in the address of a patent holder | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210716 |