CN206625837U - Fully-mechanized mining working head coal breakage cleaning plant - Google Patents
Fully-mechanized mining working head coal breakage cleaning plant Download PDFInfo
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- CN206625837U CN206625837U CN201720220052.9U CN201720220052U CN206625837U CN 206625837 U CN206625837 U CN 206625837U CN 201720220052 U CN201720220052 U CN 201720220052U CN 206625837 U CN206625837 U CN 206625837U
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Abstract
Coal mine machinery technical field is the utility model is related to, specifically a kind of fully-mechanized mining working head coal breakage cleaning plant.The device is made up of swing arm, dipper, scraper bowl, linkage, rotating seat, rotary shaft, pedestal, telescopic oil cylinder, oscillating oil cylinder etc., integral installation is in transfer conveyor tail transition right shell body top, power is provided using working face emulsion power pack, using hydraulic control, head coal breakage is crushed and is loaded and unloaded on elevating conveyor lead-over groove and connection slot, realization such as crushes, shoveled coal, unloading coal, resetting at the function, solve the problems, such as that coal breakage manual cleaning is time-consuming, laborious, to reduce labor strength, production efficiency is improved.The apparatus structure is simple, and dismounting is easy to maintenance.
Description
Technical field
It the utility model is related to coal mine machinery technical field, specifically a kind of coal breakage for fully-mechanized mining working head
Cleaning plant.
Background technology
Underground coal mine fully-mechanized mining working head arrangement form is divided into end and unloads and intersect two kinds of side dumping, for intersecting side dumping arrangement
Form, when coal-winning machine goes to head, coal mining machine roller cuts through side coal, and part of coal falls to be connected in conveyer head and transfer conveyor tail
Corner is met, is also fallen sometimes along with coarse coal, is deposited between equipment and rib, conveyer is easily caused and promotes difficult and turn
Carrier aircraft pushes away partially.At present, for the problem frequently with artificial blue or green reason mode, manual cleaning efficiency is low, labor intensity is big.
The content of the invention
The utility model provides a kind of coal breakage cleaning plant for fully-mechanized mining working head.
Technical scheme is used by the utility model solves its technical problem：The utility model coal breakage cleaning plant is main
Pedestal, pedestal oil cylinder, rotating seat, oscillating oil cylinder, rotary shaft, swing arm, boom cylinder, dipper, bucket arm cylinder, rocking bar, connecting rod, shovel
Bucket composition, power is provided by working face emulsion power pack, using hydraulic control mode, pedestal 1 is bolted to elevating conveyor
Transition right shell body H tops, rotating seat 3 are connected with pedestal 1 with bearing pin, and the cylinder barrel of pedestal oil cylinder 2 is connected with pedestal 1 with bearing pin, pedestal
The piston rod of oil cylinder 2 is connected with rotating seat 3 with bearing pin, and rotary shaft 5 is installed on the inside of rotating seat 3, a faces and c faces and the rotation of rotary shaft 5
Swivel base 3 contacts, and rotary shaft 5 rotates freely relative to the in the vertical direction of rotating seat 3, and rotating seat 3 plays support to rotary shaft 5 and made
With the b faces of rotary shaft 5 are contacted with swing arm 6, and swing arm 6 is servo-actuated with rotary shaft 5, and b faces size is more than a faces, and limitation rotary shaft 5 is being revolved
Moved axially in swivel base 3, oscillating oil cylinder 4 is connected with rotating seat 3, and oscillating oil cylinder 4 is connected with rotary shaft 5 with two flat keys
Transmission is connect, oscillating oil cylinder 4 drives rotary shaft 5 and the in the vertical direction of swing arm 6 to swing, and swing arm 6 is connected with dipper 8 with bearing pin, is moved
The cylinder barrel of arm oil cylinder 7 is connected with swing arm 6 with bearing pin, and the piston rod of boom cylinder 7 is connected with dipper 8 with bearing pin, dipper 8 and scraper bowl 12
Connected with bearing pin, the cylinder barrel of bucket arm cylinder 9 is connected with dipper 8 with bearing pin, and the piston rod of bucket arm cylinder 9, rocking bar 10, the three of connecting rod 11 use
Bearing pin is connected, and the other end of rocking bar 10 is connected with dipper 8 with bearing pin, and the other end of connecting rod 11 is connected with scraper bowl 12 with bearing pin.Scraper bowl shovels
Four pointed tooths are set on plate, crushed coarse coal using impact, and be loaded and unloaded on elevating conveyor lead-over groove and connection slot.Coal-winning machine is sailed
During to head, the device is folded swing arm, dipper, scraper bowl, gets out of the way coal mining machine roller, is avoided interference with, is collided.
The beneficial effects of the utility model are：The utility model coal breakage cleaning plant substitutes the working method of manual cleaning,
Labor strength is reduced, improves operating efficiency.
Brief description of the drawings
Fig. 1 is that fully-mechanized mining working head intersects side dumping plane of arrangement figure.
Fig. 2 is the utility model coal breakage cleaning plant installation site figure.
Fig. 3 is the utility model coal breakage cleaning plant structure chart.
Fig. 4 is the utility model coal breakage cleaning plant rotating seat sectional view
Fig. 5 is that the utility model coal breakage cleaning plant horizontal direction rotates schematic diagram
Fig. 6 is that the utility model coal breakage cleaning plant resets folded state schematic diagram
In figure：1. pedestal, 2. pedestal oil cylinders, 3. rotating seats, 3.1. rotating seat cover plates, 4. oscillating oil cylinders, 5. rotary shafts,
6. swing arm, 7. boom cylinders, 8. dippers, 9. bucket arm cylinders, 10. rocking bars, 11. connecting rods, 12. scraper bowls, 12.1. pointed tooths, A. conveyings
Machine head, B. transfer conveyor tails, C. coal mining machine rollers, D. coal breakages, E. ribs, F. elevating conveyor connection slots, G. elevating conveyor transition
Groove, H. elevating conveyor transition right shell bodies, a. faces of cylinder, b. square columns face, the c. faces of cylinder.
Embodiment
The utility model is described in further detail with specific embodiment below in conjunction with the accompanying drawings：
Coal breakage cleaning plant of the present utility model is mainly by pedestal 1, pedestal oil cylinder 2, rotating seat 3, oscillating oil cylinder 4, rotation
Axle 5, swing arm 6, boom cylinder 7, dipper 8, bucket arm cylinder 9, rocking bar 10, connecting rod 11, scraper bowl 12 form.Pedestal 1 is fixed with bolt
In elevating conveyor transition right shell body H tops, rotating seat 3 is connected with pedestal 1 with bearing pin, and the cylinder barrel of pedestal oil cylinder 2 uses bearing pin with pedestal 1
Connection, the piston rod of pedestal oil cylinder 2 are connected with rotating seat 3 with bearing pin, by the flexible of the piston rod of pedestal oil cylinder 2, realize rotating seat 3
The swing of horizontal direction, the face welding structure of rotating seat 3 three, positive cover plate 3.1 are connected with, the installation of rotary shaft 5 and rotation
The inside of seat 3, a faces and c faces of rotary shaft 5 are contacted with rotating seat 3, and rotary shaft 5 is freely rotatable relative to rotating seat 3, is revolved simultaneously
Swivel base 3 plays a supportive role to rotary shaft 5, and the b faces of rotary shaft 5 contact with swing arm 6, and swing arm 6 is servo-actuated with rotary shaft 5, b faces size
More than a faces, limitation rotary shaft 5 is moved axially in rotating seat 3, and oscillating oil cylinder 4 is connected with rotating seat 3, oscillating oil cylinder 4
Transmission is connected with rotary shaft 5 with two flat keys, oscillating oil cylinder 4 drives rotary shaft 5 and the in the vertical direction of swing arm 6 to swing, swing arm 6
It is connected with dipper 8 with bearing pin, the cylinder barrel of boom cylinder 7 is connected with swing arm 6 with bearing pin, and the piston rod of boom cylinder 7 uses bearing pin with dipper 8
Connection, the flexible drive dipper 8 of the piston rod of boom cylinder 7 are swung relative to the in the vertical direction of swing arm 6, dipper 8 and scraper bowl 12
Connected with bearing pin, the cylinder barrel of bucket arm cylinder 9 is connected with dipper 8 with bearing pin, and the piston rod of bucket arm cylinder 9, rocking bar 10, the three of connecting rod 11 use
Bearing pin is connected, and the another end of rocking bar 10 is connected with dipper 8 with bearing pin, and the other end of connecting rod 11 is connected with scraper bowl 12 with bearing pin, dipper 8, is shaken
Bar 10, connecting rod 11, scraper bowl 12 4 form quadric chain, the piston rod of bucket arm cylinder 9 it is flexible realize scraper bowl 12 relative to
Swing of the dipper 8 in vertical direction.
Under armed state, the coal breakage cleaning plant, which is in, resets folded state, and swing arm 6, dipper 8, scraper bowl 12 fold, position
In the lower section of rotating seat 3, when coal-winning machine runs to head, coal mining machine roller C is got out of the way, avoids interference with collision.Coal-winning machine sails out of head
Afterwards, the coal breakage cleaning plant is started working, and oscillating oil cylinder 4 acts, and drives swing arm 6 to rotate up, boom cylinder 7 and bucket arm cylinder
9 piston rods are retracted, and dipper 8 and scraper bowl 12 deploy, and oscillating oil cylinder 4, boom cylinder 7 and the cooperating of bucket arm cylinder 9, realize scraper bowl
12 shovel coal action, four pointed tooths 12.1 are set in the shovel board of scraper bowl 12, when there is coarse coal to fall, pointed tooth 12.1 can be by coarse coal
Broken, when the piston rod of pedestal oil cylinder 2 is retracted, the coal breakage cleaning plant rotates to rib direction, increases coal breakage cleanup area, pedestal
When the piston rod of oil cylinder 2 stretches out, the float coal cleaning plant is rotated to elevating conveyor direction, and the coal in scraper bowl 12 is discharged at into elevating conveyor mistake
On aqueduct G and connection slot F.Coal breakage cleans out, and boom cylinder 7 and the piston rod of bucket arm cylinder 9 stretch out, dipper 8 and the folding of scraper bowl 12
Folded, oscillating oil cylinder 4 acts, and swing arm 6 rotates down to the lower section of rotating seat 3, and the coal breakage cleaning plant returns to reset folded state.
Claims (2)
- A kind of 1. fully-mechanized mining working head coal breakage cleaning plant, it is characterized in that mainly by pedestal (1), pedestal oil cylinder (2), rotating seat (3), oscillating oil cylinder (4), rotary shaft (5), swing arm (6), boom cylinder (7), dipper (8), bucket arm cylinder (9), rocking bar (10), company Bar (11), scraper bowl (12) composition, pedestal (1) are bolted to elevating conveyor transition right shell body (H) top, rotating seat (3) and base Seat (1) is connected with bearing pin, and pedestal oil cylinder (2) cylinder barrel is connected with pedestal (1) with bearing pin, pedestal oil cylinder (2) piston rod and rotating seat (3) connected with bearing pin, rotary shaft (5) is installed on inside rotating seat (3), (a) face and (c) face and the rotating seat (3) of rotary shaft (5) Contact, rotary shaft (5) rotate freely relative to rotating seat (3) in the vertical direction, and rotating seat (3) plays support to rotary shaft (5) Effect, (b) face of rotary shaft (5) contact with swing arm (6), and swing arm (6) is servo-actuated with rotary shaft (5), and (b) face size is more than (a) face, Limit rotary shaft (5) to move axially in rotating seat (3), oscillating oil cylinder (4) is connected with rotating seat (3), oscillating oil cylinder (4) transmission is connected with rotary shaft (5) with two flat keys, oscillating oil cylinder (4) drives rotary shaft (5) and swing arm (6) in vertical direction Upper swing, swing arm (6) are connected with dipper (8) with bearing pin, and boom cylinder (7) cylinder barrel is connected with swing arm (6) with bearing pin, boom cylinder (7) piston rod is connected with dipper (8) with bearing pin, and dipper (8) is connected with scraper bowl (12) with bearing pin, bucket arm cylinder (9) cylinder barrel and bucket Bar (8) is connected with bearing pin, and bucket arm cylinder (9) piston rod, rocking bar (10), connecting rod (11) three are connected with bearing pin, and rocking bar (10) is another One end is connected with dipper (8) with bearing pin, and connecting rod (11) other end is connected with scraper bowl (12) with bearing pin.
- 2. fully-mechanized mining working head coal breakage cleaning plant according to claim 1, it is characterized in that being set in scraper bowl (12) shovel board Four pointed tooths (12.1) are put, to crush bulk coal breakage.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720220052.9U CN206625837U (en) | 2017-03-01 | 2017-03-01 | Fully-mechanized mining working head coal breakage cleaning plant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720220052.9U CN206625837U (en) | 2017-03-01 | 2017-03-01 | Fully-mechanized mining working head coal breakage cleaning plant |
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| Publication Number | Publication Date |
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| CN206625837U true CN206625837U (en) | 2017-11-10 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201720220052.9U Active CN206625837U (en) | 2017-03-01 | 2017-03-01 | Fully-mechanized mining working head coal breakage cleaning plant |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109798113A (en) * | 2019-02-26 | 2019-05-24 | 微山金源煤矿 | A kind of multi-functional coalcutter |
| CN110107327A (en) * | 2019-04-28 | 2019-08-09 | 中国神华能源股份有限公司 | Clear device for coal and the hydraulic support including it |
| CN110422591A (en) * | 2019-06-25 | 2019-11-08 | 中国神华能源股份有限公司 | The clear tail coal device of scraper conveyor tail |
-
2017
- 2017-03-01 CN CN201720220052.9U patent/CN206625837U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109798113A (en) * | 2019-02-26 | 2019-05-24 | 微山金源煤矿 | A kind of multi-functional coalcutter |
| CN110107327A (en) * | 2019-04-28 | 2019-08-09 | 中国神华能源股份有限公司 | Clear device for coal and the hydraulic support including it |
| CN110422591A (en) * | 2019-06-25 | 2019-11-08 | 中国神华能源股份有限公司 | The clear tail coal device of scraper conveyor tail |
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