CN201896617U - Coal charging machinery used on blasting driving face of coal mine - Google Patents
Coal charging machinery used on blasting driving face of coal mine Download PDFInfo
- Publication number
- CN201896617U CN201896617U CN2010206050660U CN201020605066U CN201896617U CN 201896617 U CN201896617 U CN 201896617U CN 2010206050660 U CN2010206050660 U CN 2010206050660U CN 201020605066 U CN201020605066 U CN 201020605066U CN 201896617 U CN201896617 U CN 201896617U
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- CN
- China
- Prior art keywords
- front truck
- coalingging
- arm
- back car
- end device
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- Expired - Lifetime
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- Excavating Of Shafts Or Tunnels (AREA)
Abstract
Coal charging machinery used on the blasting driving face of a coal mine comprises a traveling system, a working system, a power system and an operation system, wherein the traveling system comprises a front vehicle, a rear vehicle, and a striding push-and-pull oil cylinder connecting the front vehicle with the rear vehicle. The forwarding or retreating of the front vehicle or the rear vehicle is realized through the retraction of the striding push-and-pull oil cylinder; the working system comprises a bucket, a bucket arm, a movable arm and a rotary table device, wherein the bucket is connected with the rotary table device through the bucket arm and the movable arm, and hydraulic power is utilized to drive the bucket to move horizontally and vertically; and the power system is a hydraulic pump station mounted on the front vehicle, and the operation system is an operation platform controlling the hydraulic pump station to operate the actions of the oil cylinder. The coal charging machinery used on the blasting driving face of the coal mine, provided by the utility model, can move freely and conveniently and charge coals by rotating at different angles, thereby saving labor and improving the production efficiency.
Description
Technical field
The utility model relates to a kind of plant equipment that is used to coaling, and particularly relates to the machinery that is used for coalingging on drag conveyor on a kind of coal mine roadway gun diging face.
Background technology
Tunnelling is preceding topic and the basis that back production coal work plane, formation ventilation circuit, formation transportation system are prepared in the colliery, is one of requisite important process in colliery.
Colliery driving is divided into big gun pick and two kinds of forms of machine pick, and wherein the big gun pick accounts for very big proportion, and laneway opening returns chambers such as pick parking lot, electric substation, and the driving in short distance tunnel all need be dug by big gun and finish, and therefore, it is that indispensable mode is tunneled in the colliery that big gun is dug.
In the big gun tunneling process, the mode of coalingging is generally to utilize the work plane coal to slip and draw and is manually to produce coal power with hoveling the coal spade from one place to another, and this mode safety factor of producing coal is low, and labour intensity is big, and operating efficiency is low.In addition, also have minority to use big shovel to coaling and use the wire rope dustpan to coaling, external only a few colliery also has the hydraulic crawler loader of use to carry out muck stone and coalings.
The hydraulic crawler loader volume is big, Heavy Weight, difficult, in many ore deposits is the large-scale mine of assisting based on machine pick, big gun pick especially, the big gun pick is mainly opening and cuts eye, Orbital Transport Systems does not also form, and equipment and material etc. all will lean on a dead lift, and caterpillar hydraulic loader is difficult to carrying and installs.So present most collieries comprise that the gun diging face mode of coalingging in many modernized collieries is still being used big shovel to coaling or used the rope traction dustpan to coaling, both dangerous, labour intensity is big again.
Summary of the invention
The purpose of this utility model provides a kind of colliery gun diging face that down-hole mechanical dissolves coal machinery of coalingging that is suitable for, this simple in structure, flexible and convenient operation of machinery of coalingging, installation and transportation are light, power safety is reliable, can realize the mechanization of producing coal of gun diging face.
Colliery of the present utility model gun diging face coaling machinery form by running gear, work system, dynamical system and operating system, wherein:
Described running gear is made of front truck that has front vehicle wheel and the back car that has rear wheel, be installed on the drag conveyor in the tunnel, front truck is provided with front truck support support end device, back car is provided with back car support support end device, connect by the push cylinder of taking a step is flexible between the front car and rear car, by the moving ahead or retreating of machinery of coalingging of the flexible realization colliery gun diging face of the push cylinder of taking a step.
Described work system is installed on the front truck of running gear, constitute by scraper bowl, dipper-arm, swing arm and rotating-table apparatus, scraper bowl, dipper-arm and swing arm hinge successively are connected, the terminal hinge of swing arm is connected on the rotating-table apparatus, between scraper bowl and dipper-arm, be connected with bucket cylinder, be connected with the dipper-arm oil cylinder between dipper-arm and the swing arm, be connected with boom cylinder between swing arm and the rotating-table apparatus, rotational fuel tank is arranged on the front truck, is connected with rotating-table apparatus.
Described dynamical system is the hydraulic power unit that is installed on the front truck, and this hydraulic power unit is communicated with by the hydraulic pressure high-pressure oil pipe with described all oil cylinders; Work by the high-pressure oil pipe controlled hydraulic system.
Described operating system is the operating desk that is installed on the front truck, is used to control hydraulic power unit operating cyloinder action, drives the colliery gun diging face machine work of coalingging.
Operating personnel control hydraulic power unit on operating desk, by hydraulic pressure high-pressure oil pipe control running gear, promptly control front truck and back car and do step type and move, and can adjust this mechanical rational position when coalingging easily; Operating personnel also can control work system easily, i.e. flexible by control rotating-table apparatus, boom cylinder, dipper-arm oil cylinder, bucket cylinder, and control swing arm, dipper-arm drive scraper bowl and realize retractile coalingging; Operating personnel can also control support support end device easily, both can support top board, guarantee steadily safety work of machinery as supporting, also can front truck or back car be propped up, utilize the push cylinder of taking a step to make front truck or back car do step type easily and move by support end device.
Wherein, on front truck, be provided with 4 front vehicle wheels, be installed in the both sides, front and back of front truck respectively, on the car of back, also be provided with 4 rear wheels simultaneously, be installed in the both sides, front and back of back car respectively.Described front truck and back car are to ride frame on the dual-side of drag conveyor by front vehicle wheel and rear wheel.
Further, the utility model respectively is provided with a rotational fuel tank about on the front truck, be connected to the two ends of rotating-table apparatus.
Described front truck support support end device and back car support support end device both can be telescopic hydraulic jacks, also can be telescopic screws.
The gun diging face machinery of coalingging in colliery of the present utility model adopts the machinery mode of coalingging, can move voluntarily easily, the different rotation angle operation of coalingging, liberated heavy artificial work, improved production efficiency, being provided with of support support end device guaranteed machinery operation under the environment of safety, prolonged mechanical application life, saved expense.
Description of drawings
Fig. 1 is the structural representation that it is mechanical that the utility model colliery gun diging face is coaling.
Wherein: 1. scraper bowl; 2. dipper-arm; 3. swing arm; 4. rotating-table apparatus; 5. the front truck support supports end device; 6. operating desk; 7. the push cylinder of taking a step; 8. back car support supports end device; 9. rear wheel; 10. car after; 11. front vehicle wheel; 12. front truck; 13. rotational fuel tank; 14. hydraulic power unit; 15. drag conveyor; 16. bucket cylinder; 17. dipper-arm oil cylinder; 18. boom cylinder.
The specific embodiment
The colliery gun diging face is coaling mechanical structures as shown in Figure 1, is made up of work system, running gear, dynamical system, operating system, finishes the coaling machinery of coalingging of work of gun diging face jointly.
Its running gear is made up of rear wheel 9, back car 10, front vehicle wheel 11, front truck 12, front truck support support end device 5, back car support support end device 8 and drag conveyor 15.Front truck 12 is provided with four front vehicle wheels 11, be installed in the front and back and the both sides of front truck 12 respectively, back car 10 is provided with four rear wheels 9, be installed in the front and back and the both sides of back car 12 respectively, the mechanical both sides side with drag conveyor 15 of coalingging is a track, and front vehicle wheel 11 and rear wheel 9 are ridden on the dual-side of the drag conveyor 15 of frame in being installed in the tunnel, form the rolling moving sets, utilize the walking track of the edge, both sides of drag conveyor 15, can move the machinery of coalingging easily as the machinery of coalingging.Front truck 12 is provided with front truck support support end device 5, and back car 10 is provided with back car support support end device 8, and front truck 12 stretches with back car 10 by the push cylinder 7 of taking a step and is connected, by the flexible realization of the push cylinder 7 of taking a step mechanical the moving ahead or retreating of coalingging.Its operating principle is: earlier back car support support end device 8 supports are supportted the end, make the back car stable, the push cylinder of taking a step 7 is protracted, and front truck 12 is moved forward; After front truck 12 reaches, front truck support support end device 5 stretches out, and makes front truck 12 stretchings, regains back car support support end device 8, the push cylinder of taking a step 7 retractions, and back car 10 is moved forward; So repeatedly, can finish alternately moving forward or retreating of the machinery of coalingging.
Work system is made up of scraper bowl 1, dipper-arm 2, swing arm 3, rotating-table apparatus 4, rotational fuel tank 13, bucket cylinder 16, dipper-arm oil cylinder 17, boom cylinder 18, is installed on the front truck 12.Scraper bowl 1 is connected with swing arm 3 hinge successively with dipper-arm 2, dipper-arm 2, and the terminal hinge of swing arm 3 is connected on the rotating-table apparatus 4; Between scraper bowl 1 and dipper-arm 2, be connected with bucket cylinder 16, be connected with dipper-arm oil cylinder 17 between dipper-arm 2 and the swing arm 3, be connected with boom cylinder 18 between swing arm 3 and the rotating-table apparatus 4; Rotational fuel tank 13 has two, be separately positioned on front truck 12 about two, be connected with the two ends of rotating-table apparatus 4, stretch one by one of rotational fuel tank 13 and contract, drive rotating-table apparatus 4 and rotate.Its operating principle is: by the action of rotational fuel tank 13, bucket cylinder 16, dipper-arm oil cylinder 17 and boom cylinder 18,4 rotations of drive rotating-table apparatus and swing arm 3, dipper-arm 2 and scraper bowl 1 stretch and move up and down, can make the action of scraper bowl 1 top to bottom, left and right, front and rear, formation is to take off, with shovel is the mode of coalingging of assisting, and the coal of drag conveyor 15 fronts and the left and right sides is taken off and is installed on the drag conveyor 15 transport.
Dynamical system is the hydraulic power unit 14 that is installed on the front truck 12, by the oil cylinder UNICOM of hydraulic pressure high-pressure oil pipe and boom cylinder 18, dipper-arm oil cylinder 17, bucket cylinder 16 and rotational fuel tank 13, the push cylinder of taking a step 7 and front truck support support end device 5 and back car support support end device 8, for these oil cylinders provide power.
Operating system is the operating desk 6 that is installed on the front truck 12, is used to control the action of hydraulic power unit 14 operating cyloinders, drives the machine work of coalingging.
Above colliery gun diging face coaling machinery except that gun diging face under coal mine coaling use, also can use in the open or in other places of similarly coalingging.
Claims (6)
1. the gun diging face machinery of coalingging in colliery is made up of running gear, work system, dynamical system and operating system, it is characterized in that:
Described running gear is made of front truck that has front vehicle wheel (11) (12) and the back car (10) that has a rear wheel (9), be installed on the drag conveyor (15) in the tunnel, front truck (12) is provided with front truck support support end device (5), back car (10) is provided with back car support support end device (8), is connected by the push cylinder of taking a step (7) is flexible between front truck (12) and back car (10), by mechanical the moving ahead or retreating of coalingging of the flexible realization colliery gun diging face of the push cylinder of taking a step (7);
Described work system is installed on the front truck (12) of running gear, by scraper bowl (1), dipper-arm (2), swing arm (3) and rotating-table apparatus (4) constitute, scraper bowl (1), dipper-arm (2) is connected with swing arm (3) hinge successively, the terminal hinge of swing arm (3) is connected on the rotating-table apparatus (4), between scraper bowl (1) and dipper-arm (2), be connected with bucket cylinder (16), be connected with dipper-arm oil cylinder (17) between dipper-arm (2) and the swing arm (3), be connected with boom cylinder (18) between swing arm (3) and the rotating-table apparatus (4), rotational fuel tank (13) is arranged on the front truck (12), is connected with rotating-table apparatus (4);
Described dynamical system is for being installed in the hydraulic power unit (14) on the front truck (12), and this hydraulic power unit (14) is communicated with by the hydraulic pressure high-pressure oil pipe with described all oil cylinders;
Described operating system is used to control the action of hydraulic power unit (14) operating cyloinder for being installed in operating desk (6) on the front truck (12), drives the colliery gun diging face machine work of coalingging.
2. the gun diging face machinery of coalingging in colliery according to claim 1 is characterized in that described front truck (12) and back car (10) ride the dual-side of frame in drag conveyor (15) by front vehicle wheel (11) and rear wheel (9).
3. the gun diging face machinery of coalingging in colliery according to claim 1 is characterized in that respectively being provided with a rotational fuel tank (13) about front truck (12) is gone up, and is connected to the two ends of rotating-table apparatus (4).
4. the gun diging face machinery of coalingging in colliery according to claim 1 is characterized in that described front truck support support end device (5) and back car support support end device (8) are telescopic hydraulic jack.
5. the gun diging face machinery of coalingging in colliery according to claim 1 is characterized in that described front truck support support end device (5) and back car support support end device (8) are telescopic screw.
6. the gun diging face machinery of coalingging in colliery according to claim 1 is characterized in that being provided with 4 front vehicle wheels (11), is installed in the both sides, front and back of front truck (12) respectively, is provided with 4 rear wheels (9), is installed in the both sides, front and back of back car (12) respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206050660U CN201896617U (en) | 2010-11-09 | 2010-11-09 | Coal charging machinery used on blasting driving face of coal mine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206050660U CN201896617U (en) | 2010-11-09 | 2010-11-09 | Coal charging machinery used on blasting driving face of coal mine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201896617U true CN201896617U (en) | 2011-07-13 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206050660U Expired - Lifetime CN201896617U (en) | 2010-11-09 | 2010-11-09 | Coal charging machinery used on blasting driving face of coal mine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201896617U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102061713A (en) * | 2010-11-09 | 2011-05-18 | 山西潞安环保能源开发股份有限公司漳村煤矿 | Coal charging machine for blasting driving face of coal mine |
| CN103128528A (en) * | 2013-04-01 | 2013-06-05 | 辽宁鑫丰矿电设备制造有限公司 | Fully-mechanized coal mining equipment hoisting installation car |
| CN112878399A (en) * | 2021-01-20 | 2021-06-01 | 山东科技大学 | Self-moving type float coal cleaning forklift and working method thereof |
-
2010
- 2010-11-09 CN CN2010206050660U patent/CN201896617U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102061713A (en) * | 2010-11-09 | 2011-05-18 | 山西潞安环保能源开发股份有限公司漳村煤矿 | Coal charging machine for blasting driving face of coal mine |
| CN102061713B (en) * | 2010-11-09 | 2012-06-27 | 山西潞安环保能源开发股份有限公司漳村煤矿 | Coal charging machine for blasting driving face of coal mine |
| CN103128528A (en) * | 2013-04-01 | 2013-06-05 | 辽宁鑫丰矿电设备制造有限公司 | Fully-mechanized coal mining equipment hoisting installation car |
| CN112878399A (en) * | 2021-01-20 | 2021-06-01 | 山东科技大学 | Self-moving type float coal cleaning forklift and working method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20110713 Effective date of abandoning: 20120627 |