CN204804856U - Pucking breaker in coal mine tunnel - Google Patents
Pucking breaker in coal mine tunnel Download PDFInfo
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- CN204804856U CN204804856U CN201520174414.6U CN201520174414U CN204804856U CN 204804856 U CN204804856 U CN 204804856U CN 201520174414 U CN201520174414 U CN 201520174414U CN 204804856 U CN204804856 U CN 204804856U
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Abstract
The utility model relates to a pucking breaker in coal mine tunnel belongs to the broken technical field who clears up of the interior pucking of coal mine tunnel, the technical problem that will solve is the special transport vechicle of coal mine tunnel that provides the diversified flexible rotation of a fluid pressure type quartering hammer, need not operate that the frame is whole rotates, can carry out the breakage to area pucking on a large scale, has ensured work safety nature, has improved work efficiency, the technical scheme who adopts is: multiunit running gear is installed to the lower part of frame, and revolving stage fixed mounting is passed through in the front portion of frame in hydraulic pressure breaker's rear end, and explosion -proof diesel engine and the hydraulic system who provides power is installed at the rear portion of frame, still installs control cabinet and cockpit in the frame, the utility model provides a hydraulic pressure breaker passes through the revolving stage and installs in the frame anteriorly, and the revolving stage rotation realizes by hydraulic motor control ring gear transmission that the revolving stage is rotatory, and adjustable hydraulic pressure breaker's orientation need not operate that the frame is whole rotates, uses more in a flexible way.
Description
Technical field
Pucking crushing engine in a kind of coal mine roadway of the utility model, belongs to the technical field of pucking crushing and clearing in coal mine roadway.
Background technology
When also not carrying out back production after coal mine roadway has tunneled, often there is serious bulge, distortion and pucking by various effect of stress in bottom surface, tunnel.Common pucking bulge is high about 1.5 meters, and diameter 1.5 ~ 2 meters, has a strong impact on the headwork of the work plane carrying out next step.Mainly carry out fragmentation by simple instrument to pucking by artificial now, then installed on belt conveyor by broken coal petrography and clear up, so slow by present technique cleaning pucking speed, the labour intensity of workman is large, labor intensive.
Also there is the broken car of simple pucking in present large coal mine enterprise, but can only driver manipulate car load rotate fragmentation is carried out to ad-hoc location, when operating configurations is changeable, in driver's seat, operate car body turn to or retreat, quartering hammer is made to arrive precalculated position, operation easier is relatively large, increases the labour intensity of workman, and wastes a large amount of time; Car body volume is comparatively large, is in course of adjustment and just likely affects the work safety of workman.
Utility model content
The utility model overcomes the deficiency that prior art exists, technical problem to be solved is to provide the coal mine roadway special transport vehicle of the multi-faceted flexible rotating of a kind of fluid pressure type quartering hammer, do not need operation frame unitary rotation, driver can carry out fragmentation to area pucking on a large scale in control room, use more flexible, ensure job security, improve operating efficiency.
In order to solve the problems of the technologies described above, the technical scheme that the utility model adopts is: pucking crushing engine in a kind of coal mine roadway, comprise frame, walking mechanism, anti-explosion diesel engine, hydraulic system, console, turntable and hydraulic crushing device, the bottom of frame is provided with organizes walking mechanism more, the rear end of hydraulic crushing device is fixedly mounted on the front portion of frame by turntable, the rear portion of frame is provided with the anti-explosion diesel engine and hydraulic system that provide power, and frame is also provided with console and driver's seat;
The structure of described turntable is for comprising base, support for rotary disc, top rotary table, intermediate active frame, hydraulic motor and gear ring, support for rotary disc is mounted by means of bolts on base, top rotary table be the disk like of back-off and movable button on support for rotary disc, the horizontal contact face of top rotary table and support for rotary disc is provided with the groove that matches and lays multiple first steel ball in groove, be installed with intermediate active frame in the middle of the bottom surface of top rotary table and intermediate active chord position in support for rotary disc, the bottom inside face of described support for rotary disc and the bottom outside face of intermediate active frame are equipped with corresponding groove, and in two grooves, a connecting ring is installed, in the groove that the side of described connecting ring is mounted by means of bolts on intermediate active frame and opposite side active card is contained in the groove of support for rotary disc, connecting ring upper surface and the contact surface of support for rotary disc are provided with the groove that matches and lay multiple second steel ball in groove, between described support for rotary disc and intermediate active frame, multiple roller is installed, the circumference side of described top rotary table is installed with gear ring, hydraulic motor is fixedly mounted on support for rotary disc side by motor bracket and the output shaft of hydraulic motor is installed with the gear be meshed with gear ring, the first journal stirrup and the second journal stirrup is also installed with above described top rotary table,
The structure of described hydraulic crushing device is: bottom and first journal stirrup of support arm are hinged, cylinder body and second journal stirrup of support cylinder are hinged, hinged in the middle part of the piston rod of support cylinder and support arm, the middle part of swing arm is hinged on the front end of support arm, the cylinder body of oscillating oil cylinder and the middle part of support arm hinged, the piston rod of oscillating oil cylinder and the upper end thereof of swing arm, lower end and the hydraulic hammer of swing arm are hinged, the cylinder body of hydraulic hammer oil cylinder and the upper articulation of swing arm, be connected with one end of brace in the middle part of the piston rod of hydraulic hammer oil cylinder, the other end of brace is connected with the bottom of swing arm, the piston rod end of hydraulic hammer oil cylinder and hydraulic hammer upper end thereof, the lower end of swing arm and the upper side of hydraulic hammer are hinged.
The bottom front of described frame is provided with scraper bowl, and two elevating rams are separately positioned on the both sides of scraper bowl, the cylinder body of elevating ram be hinged in frame and its piston rod end and scraper bowl hinged, two elevating rams are all connected with hydraulic system.
Described frame is provided with multiple support ground oil cylinder and multiple support oil cylinder, the cylinder body of described multiple support ground oil cylinder and support oil cylinder is all fixed in frame and piston rod end and is provided with support boots, the piston rod of support ground oil cylinder stretches to below frame, and the piston rod of support oil cylinder stretches to the top of frame.
Described hydraulic motor is coated with motor shroud.
The excircle side of described top rotary table is coated with gear ring guard shield on earth between seat, and gear ring is positioned at the inside of gear ring guard shield.
Described walking mechanism is solid tyre group, or is rail mounted wheels, or is cterpillar drive.
Described anti-explosion diesel engine is flame-proof type internal combustion engine.
Described anti-explosion diesel engine is also set with protective cover, and protective cover is provided with heat elimination hole.
The beneficial effect that the utility model is compared with the existing technology had.
1, the hydraulic crushing device in the utility model is arranged on frame front by turntable, and turntable rotates and realizes turntable rotation, the direction of adjustable hydraulic crushing device by hydraulic motor control gear ring transmission mechanism, does not need operation frame unitary rotation, uses more flexible.
2, the utility model is provided with multiple support ground oil cylinder and multiple support oil cylinder at the middle part of frame, and operationally operation support ground oil cylinder and support oil cylinder stretch out and prop up top, tunnel and base plate makes the utility model more firm, and safety is better, works more stable.
3, the utility model is provided with scraper bowl in the bottom front of frame, can be used for the cinder after shoveling fragmentation on the ground, equating base plate, a tractor serves several purposes, more saves time, laborsaving.
The intermediate active frame of the turntable inside 4, in the utility model is that support for rotary disc reduces abutment pressure, avoids it to bear a heavy burden reduction of service life comparatively greatly; Connecting ring between support for rotary disc and intermediate active frame ensure that and both relative distance prevents it to be subjected to displacement; First steel ball, the second steel ball and roller are the frictional force in order to reduce contact surface, make it relatively rotate lighter; Motor shroud and gear ring guard shield are to protect hydraulic motor and gear ring, prevent falling object in tunnel or water to the infringement of hydraulic motor and gear ring.
The arm of the hydraulic crushing device 5, in the utility model is telescopic structure, makes its scope of activities increase in use, uses more flexible.
6, the hydraulic hammer in the utility model is hydraulic controlling type, be connected on turntable by swing arm, support arm and each oil cylinder, by each oil cylinder flexible come the broken pucking of hydraulic control hammering, achieve the mechanization of Floor Heave in Roadway fragmentation, reduce the labour intensity of workman.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, the utility model is described in further detail.
Fig. 1 is structural representation of the present utility model.
Fig. 2 is plan structure schematic diagram of the present utility model.
Fig. 3 is the structural representation of the utility model intermediate station.
In figure: 1 is frame, 2 is walking mechanism, 3 is anti-explosion diesel engine, 4 is console, 5 is turntable, 7 is driver's seat, 8 is base, 9 is support for rotary disc, 10 is top rotary table, 11 is intermediate active frame, 12 is hydraulic motor, 13 is gear ring, 14 is the first steel ball, 15 is motor bracket, 16 is gear, 17 is the first journal stirrup, 18 is the second journal stirrup, 20 is support arm, 21 is support cylinder, 22 is connecting ring, 23 is the second steel ball, 24 is roller, 25 is protective cover, 26 is motor shroud, 27 is gear ring guard shield, 29 is support ground oil cylinder, 30 is support oil cylinder, 31 is swing arm, 32 is oscillating oil cylinder, 33 is hydraulic hammer, 34 is hydraulic hammer oil cylinder, 35 is brace.
Detailed description of the invention
As Figure 1-3, pucking crushing engine in a kind of coal mine roadway of the utility model, comprise frame 1, walking mechanism 2, anti-explosion diesel engine 3, hydraulic system, console 4, turntable 5 and hydraulic crushing device, the bottom of frame 1 is provided with many group walking mechanisms 2, the rear end of hydraulic crushing device is fixedly mounted on the front portion of frame 1 by turntable 5, the rear portion of frame 1 is provided with the anti-explosion diesel engine 3 and hydraulic system that provide power, frame 1 is also provided with console 4 and driver's seat 7;
The structure of described turntable 5 is for comprising base 8, support for rotary disc 9, top rotary table 10, intermediate active frame 11, hydraulic motor 12 and gear ring 13, support for rotary disc 9 is mounted by means of bolts on base 8, top rotary table 10 be the disk like of back-off and movable button on support for rotary disc 9, the horizontal contact face of top rotary table 10 and support for rotary disc 9 is provided with the groove that matches and lays multiple first steel ball 14 in groove, the centre, bottom surface of top rotary table 10 is installed with intermediate active frame 11 and intermediate active frame 11 is positioned at support for rotary disc 9, the bottom inside face of described support for rotary disc 9 and the bottom outside face of intermediate active frame 11 are equipped with corresponding groove, and in two grooves, a connecting ring 22 is installed, in the groove that the side of described connecting ring 22 is mounted by means of bolts on intermediate active frame 11 and opposite side active card is contained in the groove of support for rotary disc 9, connecting ring 22 upper surface and the contact surface of support for rotary disc 9 are provided with the groove that matches and lay multiple second steel ball 23 in groove, between described support for rotary disc 9 and intermediate active frame 11, multiple roller 24 is installed, the circumference side of described top rotary table 10 is installed with gear ring 13, hydraulic motor 12 is fixedly mounted on support for rotary disc 9 side by motor bracket 15 and the output shaft of hydraulic motor 12 is installed with the gear 16 be meshed with gear ring 13, the first journal stirrup 17 and the second journal stirrup 18 is also installed with above described top rotary table 10,
The structure of described hydraulic crushing device is: bottom and first journal stirrup 17 of support arm 20 are hinged, cylinder body and second journal stirrup 18 of support cylinder 21 are hinged, hinged in the middle part of the piston rod of support cylinder 21 and support arm 20, the middle part of swing arm 31 is hinged on the front end of support arm 20, the cylinder body of oscillating oil cylinder 32 and the middle part of support arm 20 hinged, the piston rod of oscillating oil cylinder 32 and the upper end thereof of swing arm 31, lower end and the hydraulic hammer 33 of swing arm 31 are hinged, the cylinder body of hydraulic hammer oil cylinder 34 and the upper articulation of swing arm 31, be connected with one end of brace 35 in the middle part of the piston rod of hydraulic hammer oil cylinder 34, the other end of brace 35 is connected with the bottom of swing arm 31, the piston rod end of hydraulic hammer oil cylinder 34 and hydraulic hammer 33 upper end thereof, the lower end of swing arm 31 and the upper side of hydraulic hammer 33 are hinged.
The bottom front of described frame 1 is provided with scraper bowl, and two elevating rams are separately positioned on the both sides of scraper bowl, the cylinder body of elevating ram be hinged in frame 1 and its piston rod end and scraper bowl hinged, two elevating rams are all connected with hydraulic system.
Described frame 1 is provided with multiple support ground oil cylinder 29 and multiple support oil cylinder 30, described multiple support ground oil cylinder 29 and the cylinder body of support oil cylinder 30 are all fixed in frame 1 and piston rod end is provided with support boots, the piston rod of support ground oil cylinder 29 stretches to below frame 1, and the piston rod of support oil cylinder 30 stretches to the top of frame 1.
Described hydraulic motor 12 is coated with motor shroud 26.
The excircle side of described top rotary table 10 is coated with gear ring guard shield 27 between seat 8 on earth, and gear ring 13 is positioned at the inside of gear ring guard shield 27.
Described walking mechanism 2 is solid tyre group, or is rail mounted wheels, or is cterpillar drive.
Described anti-explosion diesel engine 3 is flame-proof type internal combustion engine.
Described anti-explosion diesel engine 3 is also set with protective cover 25, and protective cover 25 is provided with heat elimination hole.
The course of work
Staff is sitting in the console 4 driver's seat 7 of the present utility model operating front, start anti-explosion diesel engine 3, the ground oil cylinder 29 of operation support simultaneously and support oil cylinder 30 stretch out and prop up top, tunnel and base plate makes the utility model firm, and control turntable 5 rotate make the quartering hammer 33 of hydraulic crushing device bottom arrive the top of pucking to be broken after, under the running of hydraulic system, support cylinder 21 pairs of support arms 20 play a supportive role, swing arm 31 can swing up and down under the drive of oscillating oil cylinder 32, thus the height of adjustment hydraulic hammer 33, hydraulic hammer oil cylinder 34 is by the angle of brace 35 hydraulic control hammer 33, in a word, hydraulic hammer 33 can carry out fragmentation to pucking under the acting in conjunction of oscillating oil cylinder 32 and hydraulic hammer oil cylinder 34,
When needs carry out fragmentation to another pucking neighbouring, the piston rod of support cylinder 21 is retracted and is made hydraulic crushing device increase to control turntable 5 to rotate to make quartering hammer 33 to aim at the mark pucking, repeats above-mentioned fragmentation procedure;
Pucking when a region is removed complete, HYDRAULIC CONTROL SYSTEM hydraulic crushing device recovers idle state, support ground oil cylinder 29 and support oil cylinder 30 are retracted simultaneously, manipulation the utility model is walked in tunnel, cinder after the scraper bowl shoveling fragmentation on the ground of frame 1 front end pours transport vehicle into, equating base plate, makes the utility model more hug the road subsequent work region.
By reference to the accompanying drawings embodiment of the present utility model is explained in detail above, but the utility model is not limited to above-described embodiment, in the ken that those of ordinary skill in the art possess, various change can also be made under the prerequisite not departing from the utility model aim.
Claims (8)
1. pucking crushing engine in a coal mine roadway, it is characterized in that: comprise frame (1), walking mechanism (2), anti-explosion diesel engine (3), hydraulic system, console (4), turntable (5) and hydraulic crushing device, the bottom of frame (1) is provided with organizes walking mechanism (2) more, the rear end of hydraulic crushing device is fixedly mounted on the front portion of frame (1) by turntable (5), the rear portion of frame (1) is provided with the anti-explosion diesel engine (3) and hydraulic system that provide power, frame (1) is also provided with console (4) and driver's seat (7);
The structure of described turntable (5) is for comprising base (8), support for rotary disc (9), top rotary table (10), intermediate active frame (11), hydraulic motor (12) and gear ring (13), support for rotary disc (9) is mounted by means of bolts on base (8), the disk like that top rotary table (10) is back-off movable button are on support for rotary disc (9), the horizontal contact face of top rotary table (10) and support for rotary disc (9) is provided with the groove that matches and lays multiple first steel ball (14) in groove, the centre, bottom surface of top rotary table (10) is installed with intermediate active frame (11) and intermediate active frame (11) is positioned at support for rotary disc (9), the bottom inside face of described support for rotary disc (9) and the bottom outside face of intermediate active frame (11) are equipped with corresponding groove, and a connecting ring (22) is installed in two grooves, in the groove that the side of described connecting ring (22) is mounted by means of bolts on intermediate active frame (11) and opposite side active card is contained in the groove of support for rotary disc (9), connecting ring (22) upper surface and the contact surface of support for rotary disc (9) are provided with the groove that matches and lay multiple second steel ball (23) in groove, between described support for rotary disc (9) and intermediate active frame (11), multiple roller (24) is installed, the circumference side of described top rotary table (10) is installed with gear ring (13), hydraulic motor (12) is fixedly mounted on support for rotary disc (9) side by motor bracket (15) and the output shaft of hydraulic motor (12) is installed with the gear (16) be meshed with gear ring (13), the first journal stirrup (17) and the second journal stirrup (18) is also installed with above described top rotary table (10),
The structure of described hydraulic crushing device is: bottom and first journal stirrup (17) of support arm (20) are hinged, cylinder body and second journal stirrup (18) of support cylinder (21) are hinged, the piston rod of support cylinder (21) and support arm (20) middle part hinged, the middle part of swing arm (31) is hinged on the front end of support arm (20), the cylinder body of oscillating oil cylinder (32) and the middle part of support arm (20) hinged, the piston rod of oscillating oil cylinder (32) and the upper end thereof of swing arm (31), lower end and the hydraulic hammer (33) of swing arm (31) are hinged, the cylinder body of hydraulic hammer oil cylinder (34) and the upper articulation of swing arm (31), be connected with one end of brace (35) in the middle part of the piston rod of hydraulic hammer oil cylinder (34), the other end of brace (35) is connected with the bottom of swing arm (31), the piston rod end of hydraulic hammer oil cylinder (34) and hydraulic hammer (33) upper end thereof, the lower end of swing arm (31) and the upper side of hydraulic hammer (33) are hinged.
2. pucking crushing engine in a kind of coal mine roadway according to claim 1, it is characterized in that: the bottom front of described frame (1) is provided with scraper bowl, two elevating rams are separately positioned on the both sides of scraper bowl, the cylinder body of elevating ram be hinged on upper and its piston rod end of frame (1) and scraper bowl hinged, two elevating rams are all connected with hydraulic system.
3. pucking crushing engine in a kind of coal mine roadway according to claim 1 and 2, it is characterized in that: described frame (1) is provided with multiple support ground oil cylinder (29) and multiple support oil cylinder (30), the frame (1) that is all fixed on described multiple cylinder body supportting ground oil cylinder (29) and support oil cylinder (30) goes up and piston rod end is provided with support boots, the piston rod of support ground oil cylinder (29) stretches to frame (1) below, and the piston rod of support oil cylinder (30) stretches to the top of frame (1).
4. pucking crushing engine in a kind of coal mine roadway according to claim 1 and 2, is characterized in that: described hydraulic motor (12) is coated with motor shroud (26).
5. pucking crushing engine in a kind of coal mine roadway according to claim 1 and 2, it is characterized in that: the excircle side of described top rotary table (10) is coated with gear ring guard shield (27) between seat (8) on earth, and gear ring (13) is positioned at the inside of gear ring guard shield (27).
6. pucking crushing engine in a kind of coal mine roadway according to claim 1 and 2, is characterized in that: described walking mechanism (2) is solid tyre group, or is rail mounted wheels, or is cterpillar drive.
7. pucking crushing engine in a kind of coal mine roadway according to claim 1 and 2, is characterized in that: described anti-explosion diesel engine (3) is flame-proof type internal combustion engine.
8. pucking crushing engine in a kind of coal mine roadway according to claim 1 and 2, is characterized in that: described anti-explosion diesel engine (3) is also set with protective cover (25), and protective cover (25) is provided with heat elimination hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520174414.6U CN204804856U (en) | 2015-03-26 | 2015-03-26 | Pucking breaker in coal mine tunnel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520174414.6U CN204804856U (en) | 2015-03-26 | 2015-03-26 | Pucking breaker in coal mine tunnel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204804856U true CN204804856U (en) | 2015-11-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520174414.6U Active CN204804856U (en) | 2015-03-26 | 2015-03-26 | Pucking breaker in coal mine tunnel |
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| Country | Link |
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| CN (1) | CN204804856U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104806263A (en) * | 2015-03-26 | 2015-07-29 | 山西东华机械有限公司 | Floor heave crushing machine in coal mine tunnel |
| CN107552152A (en) * | 2017-08-18 | 2018-01-09 | 天地科技股份有限公司 | A kind of slap type bulk crushing device |
| CN111155373A (en) * | 2020-01-22 | 2020-05-15 | 张森林 | Ballast bed crushing equipment |
-
2015
- 2015-03-26 CN CN201520174414.6U patent/CN204804856U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104806263A (en) * | 2015-03-26 | 2015-07-29 | 山西东华机械有限公司 | Floor heave crushing machine in coal mine tunnel |
| CN107552152A (en) * | 2017-08-18 | 2018-01-09 | 天地科技股份有限公司 | A kind of slap type bulk crushing device |
| CN111155373A (en) * | 2020-01-22 | 2020-05-15 | 张森林 | Ballast bed crushing equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information |
Inventor after: Shen Jiangtian Inventor after: Song Cuiping Inventor after: Wei Lili Inventor after: Jia Jinlong Inventor before: Shen Zhidong Inventor before: Song Cuiping Inventor before: Wang Yaliang Inventor before: Wei Lili Inventor before: Jia Jinlong |
|
| CB03 | Change of inventor or designer information |