CN103071576A - Operating mechanism for breakage of mine roadway - Google Patents
Operating mechanism for breakage of mine roadway Download PDFInfo
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- CN103071576A CN103071576A CN2013100030341A CN201310003034A CN103071576A CN 103071576 A CN103071576 A CN 103071576A CN 2013100030341 A CN2013100030341 A CN 2013100030341A CN 201310003034 A CN201310003034 A CN 201310003034A CN 103071576 A CN103071576 A CN 103071576A
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- arm
- rotating seat
- nearly
- oil cylinder
- fork
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Abstract
The invention discloses an operating mechanism for breakage of a mine roadway. The operating mechanism is connected with a driving device, and comprises a breaking hammer, a rotating seat and a supporting arm, wherein the breaking hammer is mounted on the rotating seat; the rotating seat is mounted on the supporting arm in a pivoting way; the other end of the supporting arm is connected with the driving device; the rotating seat is vertical to the own rotating surface of the rotating seat relative to the rotating surface of the supporting arm; and the supporting arm comprises more than two sections of branch supporting arms which are connected sequentially in a pivoting way, and in the supporting arm, the branch supporting arm farthest away from the rotating seat is a far arm, the branch supporting arm closest to the rotating seat is a close arm, and the maximum rotating angle of the rotating seat relative to the far arm is not less than 180 degrees. According to the invention, the supporting arm comprises more than two branch supporting arms, so that the rotating angle of the breaking hammer relative to the far arm can reach more than 180 degrees, as a result, the operating range of the breaking hammer is greatly improved, the breaking hammer is convenient to operate in a long and narrow mine roadway, the positioning operation to the breaking hammer is simple, and the efficiency of breaking operation is improved.
Description
Technical field
The present invention relates to broken operating mechanism, especially relevant with the broken operating mechanism in the mine working.
Background technology
Scaling jumbo is applied in the circulation of underground mine digging operation, top board, the base plate and two of operation field must be helped broken, unsteady float stone after the mine working explosion disposes, guaranteeing field operation personnel and device security, scaling jumbo is exactly for the automated machine equipment of removing these float stones etc.Scaling jumbo generally includes fragmentation with operating mechanism, chassis and provides power source and the hydraulic pressure of control function and electrical system.Wherein fragmentation is used for carrying out fragmentation in mine working with operating mechanism, is the critical component of scaling jumbo.Because mine working is a long and narrow space, and present fragmentation is an overall structure with the support arm of operating mechanism, therefore the angle adjustment scope of quartering hammer is little, need very loaded down with trivial details operating procedure in order to aim at broken position when broken, operating efficiency is extremely low, and sometimes can't align broken position at all, so that crushing effect has a greatly reduced quality, and very easily damage quartering hammer.In addition, present fragmentation can't be carried out translation with quartering hammer in the operating mechanism, needs very loaded down with trivial details operation when wanting translation to next position after the position fragmentation, and can't guarantee each position crushing effect.At last, present fragmentation with operating mechanism relatively scaling jumbo swing, thereby so that the angle adjustment of quartering hammer becomes very trouble, can't carry out rapidly and accurately fragmentation and locate.
Summary of the invention
The purpose of this invention is to provide a kind ofly convenient adjust the quartering hammer position, fragmentation procedure efficient is high, quartering hammer can carry out translation, crushing effect is good and accurately mine working fragmentation of angle adjustment convenience operating mechanism.
For reaching above-mentioned purpose, the invention provides following technical scheme:
The broken operating mechanism that uses of a kind of mine working, be connected in drive unit, comprise quartering hammer, rotating seat and support arm, described quartering hammer is installed on the described rotating seat, described rotating seat pivots and is installed on the described support arm, the described support arm other end links to each other with described drive unit, the plane of rotation of the plane of rotation of the relatively described support arm of described rotating seat and described rotating seat self is vertical, described support arm comprises the branch's brace that pivots and connect successively more than two sections, the described branch brace farthest of the described rotating seat of distance is arm far away in the described support arm, the nearest described branch brace of the described rotating seat of distance is nearly arm, and the maximum rotation angle of the relatively described arm far away of described rotating seat is not less than 180 degree.
Further, described arm far away is installed on the platform by a translation structure, so that described arm bearing of trend far away is parallel to plane on the described platform all the time, described platform links to each other with described drive unit.
Further, described translation structure comprises the first fork that be arranged in parallel, the second fork and a translation oil cylinder, described the first fork is pivoted on the described platform by the first link, and by the described arm far away of the second link pivot connection, described the second fork is pivoted on the described platform by the 3rd link, and by the described arm far away of the 4th link pivot connection, between described the first link and the second link between spacing and described the 3rd link and the 4th link spacing equate, the cylinder body of described translation oil cylinder is pivoted on the described platform, and the piston rod of described translation oil cylinder pivots and connects arbitrary fork in described the first fork and described the second fork.
Further, described platform connects described drive unit by two symmetrically arranged oscillating oil cylinders, and the cylinder body of described oscillating oil cylinder pivots and connects described drive unit, and the piston rod of described oscillating oil cylinder pivots and connects described platform.
Further, described rotating seat comprises the first pedestal, the second pedestal and rotational structure, described rotational structure is fixedly connected with respectively described the first pedestal and the second pedestal, and relatively described the second pedestal of described the first pedestal is rotated, described the first pedestal links to each other with described quartering hammer, and described the second pedestal links to each other with described nearly arm.
Further, described rotational structure comprises hydraulic motor and the decelerator that is in transmission connection.
Further, described support arm comprises the brace of two branches: described nearly arm and described arm far away, described arm far away is scalable.
Further, described nearly arm comprises nearly arm arm body, nearly arm oil cylinder, nearly arm fork and connecting rod, described nearly arm arm body one end pivots and connects described rotating seat, the cylinder body of described nearly arm oil cylinder is pivoted on an end of described nearly arm arm body, described nearly arm fork one end is pivoted on the other end of described nearly arm arm body, the other end of described nearly arm fork pivots and connects the piston rod of described nearly arm oil cylinder, and described connecting rod one end pivots and connects described nearly arm fork, and the other end pivots and connects described rotating seat.
Further, described arm far away comprises fixed bar, slide bar, arm oil cylinder far away and sliding oil cylinder, described fixed bar is pivoted on the described translation structure, described slide bar one end slip cap is contained on the described fixed bar, the other end pivots and connects described nearly arm, the cylinder body of described arm oil cylinder far away is pivoted on the described slide bar, the piston rod of described arm oil cylinder far away pivots and connects described nearly arm, the cylinder body of described sliding oil cylinder is pivoted on the described slide bar, and the piston rod of described sliding oil cylinder pivots and connects described translation structure.
Further, described quartering hammer is hydraulic breaking hammer.
The present invention compared with prior art has following significant progress:
1, the support arm among the present invention comprises the brace of two above branches, so that quartering hammer arm rotational angle relatively far away can reach more than 180 degree, the quartering hammer scope of activities improves greatly, be convenient to quartering hammer and in long and narrow mine working, carry out operation, positioning action to quartering hammer becomes very simple, the efficient of crushing operation improves greatly, and economic benefit is very considerable;
2, use the translation structure among the present invention, by this translation structure so that quartering hammer can carry out translation under the support of support arm and rotating seat, be convenient to quartering hammer location and parallel, so that efficient is moved in the crushing operation accurate positioning is high, reduce labor intensity of operating staff;
3, use two symmetrically arranged oscillating oil cylinder connecting drive devices among the present invention, the pendulum angle of the flexible adjustment operating mechanism of the present invention integral body of piston rod that can be by this two oscillating oil cylinder, conveniently two of mine working is helped to carry out operation, adjust the location more convenient, operating efficiency improves greatly.
Description of drawings
Fig. 1 is the broken main TV structure schematic diagram with operating mechanism of mine working of the present invention;
Fig. 2 is the broken plan structure schematic diagram with operating mechanism of mine working of the present invention.
Description of reference numerals is as follows:
1 quartering hammer;
2 rotating seats;
21 first pedestals;
22 second pedestals;
23 rotational structures;
3 support arms;
31 nearly arms;
311 nearly arm arm bodies;
312 nearly arm oil cylinders;
313 nearly arm forks;
314 connecting rods;
315 mounting ear seats;
32 arms far away;
321 fixed bars;
322 slide bars;
323 arm oil cylinders far away;
324 sliding oil cylinders;
325 ear seats;
4 translation structures;
41 first forks;
42 second forks;
43 translation oil cylinders;
401 first links;
402 second links;
403 the 3rd links;
404 the 4th links;
5 platforms;
51 oscillating oil cylinders.
The specific embodiment
The present invention is further illustrated below in conjunction with accompanying drawing and specific embodiment, but protection scope of the present invention is not limited to this.
Mine working of the present invention is broken the same with operating mechanism with existing fragmentation with operating mechanism, be connected in drive unit by frame for movement, and by the hydraulic units such as hydraulic power source on the fluid pressure line connection drive unit, under the driving of drive unit, in mine working, carry out crushing operation.Drive unit comprises multiple, such as common excavator etc., but normally used in mine working be scaling jumbo, mine working fragmentation of the present invention is installed in the front portion of scaling jumbo with operating mechanism, carry out crushing operation under the driving of scaling jumbo.
Such as Fig. 1 and shown in Figure 2, mine working fragmentation of the present invention comprises quartering hammer 1, rotating seat 2, support arm 3, translation structure 4 and platform 5 with operating mechanism.Among the present invention, quartering hammer 1 is hydraulic breaking hammer, by the hydraulic power source on the pipeline connection drive unit, can carry out crushing operation by hydraulic-driven.
Among the present invention, support arm 3 comprises two branch's braces, and this two branches brace pivots and connects, and is arm 32 far away apart from rotating seat 2 branch's brace farthest wherein, be nearly arm 31 apart from rotating seat 2 nearest branch's braces, the maximum rotation angle of rotating seat 2 arm 32 relatively far away is not less than 180 degree.Certainly, three branch's braces or the brace of more branch can be set also as required, each branch's brace connections that pivot successively is with the convenient scope of activities of quartering hammer 1 in long and narrow mine working of expanding.
Nearly arm 31 comprises nearly arm arm body 311, nearly arm oil cylinder 312, nearly arm fork 313 and connecting rod 314.Nearly arm arm body 311 1 ends pivot with the cooperation of bearing pin by pin-and-hole and are connected the second pedestal 22 of rotating seat 2, the other end of nearly arm arm body 311 is welded with mounting ear seat 315, and the cylinder body of nearly arm oil cylinder 312 was pivoted on this mounting ear seat 315 by pin-and-hole and cooperating of bearing pin.It also can be symmetrically arranged two that nearly arm fork 313 can be one, nearly arm fork 313 1 ends are pivoted on nearly arm arm body 311 near rotating seat 2 one ends, the other end of nearly arm fork 313 pivots and connects the piston rod of nearly arm oil cylinder 312, connecting rod 314 1 ends pivot by bearing pin and the cooperation of pin-and-hole and are connected nearly arm fork 313 near an end of nearly arm oil cylinder 312 piston rods, and the other end of connecting rod 314 pivots with the cooperation of pin-and-hole by bearing pin and is connected the second pedestal 22 of rotating seat 2.The second pedestal 22 is equipped with certain distance with the connecting position of nearly arm arm body 311 and connecting rod 314, the said structure of nearly arm 31 can so that rotating seat 2 rotate in vertical plane relative to nearly arm 31, thereby adjust rotating seat 2 and the near angle between the arm 31.
Arm 32 far away comprises fixed bar 321, slide bar 322, arm oil cylinder 323 far away and sliding oil cylinder 324.Fixed bar 321 is an arm body, and an end is pivoted on the translation structure 4 and (describes in detail below the concrete structure), and the other end is provided with chute.Slide bar 322 also is an arm body, and an end is provided with slide block, and is contained on the fixed bar 321 with the slip cap that cooperates of fixed bar 321 upper hopper chutes by this slide block, and the other end of slide bar 322 pivots with the cooperation of bearing pin by pin-and-hole and is connected nearly arm 31 away from an end of rotating seat 2.Slide bar 322 middle parts also are equipped with ear seat 325 by modes such as welding, the cylinder body of arm oil cylinder 323 far away is by being pivoted on pin-and-hole and cooperating of bearing pin on this ear seat 325, the piston rod of arm oil cylinder 323 far away pivots by pin-and-hole and the cooperation of bearing pin and is connected mounting ear seat 315 on the nearly arm 31, and nearly arm 31 and slide bar 322 are equipped with certain distance with the connecting position of arm oil cylinder 323 piston rods far away.The cylinder body of sliding oil cylinder 324 is pivoted on the ear seat 325 at slide bar 322 middle parts by pin-and-hole and cooperating of bearing pin, the piston rod of sliding oil cylinder 324 pivots with the cooperation of bearing pin by pin-and-hole and is connected translation structure 4, and the connecting position of translation structure 4 and fixed bar 321 and sliding oil cylinder 324 is equipped with certain distance.Flexible by arm oil cylinder 323 far away, can so that nearly arm 31 rotate in vertical plane relative to arm 32 far away, thereby adjust nearly arm 31 and the angle between the arm 32 far away.By sliding oil cylinder 324 flexible can so that slide bar 322 relative fixed bars 321 slide, thereby adjust the length of arm 32 far away.
Among the present invention, quartering hammer 1 can rotate relative to rotating seat 2 under the driving of rotating seat 2, under nearly arm 31 and arm 32 actings in conjunction far away, realize the angle adjustment more than 180 degree in vertical plane, under driving, oscillating oil cylinder 51 can in the vertical plane of vertical support arm 3 actions, swing, thereby so that quartering hammer 1 can be realized three-dimensional free position adjustment, and action is adjusted simple and reliable, so that quartering hammer 1 is realized the location quickly and easily in the long and narrow space of mine working, be convenient to two of mine working is helped and base plate carries out omnibearing operation, efficient also improves greatly.And structure of the present invention is very simple, easy to operate.
The present invention is not limited to above-mentioned embodiment, in the situation that do not deviate from flesh and blood of the present invention, any distortion that it may occur to persons skilled in the art that, improvement, replacement all fall into scope of the present invention.
Claims (10)
1. the broken operating mechanism that uses of a mine working, be connected in drive unit, comprise quartering hammer, rotating seat and support arm, described quartering hammer is installed on the described rotating seat, described rotating seat pivots and is installed on the described support arm, the described support arm other end links to each other with described drive unit, the plane of rotation of the plane of rotation of the relatively described support arm of described rotating seat and described rotating seat self is vertical, it is characterized in that, described support arm comprises the branch's brace that pivots and connect successively more than two sections, the described branch brace farthest of the described rotating seat of distance is arm far away in the described support arm, the nearest described branch brace of the described rotating seat of distance is nearly arm, and the maximum rotation angle of the relatively described arm far away of described rotating seat is not less than 180 degree.
2. the broken operating mechanism that uses of mine working according to claim 1, it is characterized in that, described arm far away is installed on the platform by a translation structure, so that described arm bearing of trend far away is parallel to plane on the described platform all the time, described platform links to each other with described drive unit.
3. the broken operating mechanism that uses of mine working according to claim 2, it is characterized in that, described translation structure comprises the first fork that be arranged in parallel, the second fork and a translation oil cylinder, described the first fork is pivoted on the described platform by the first link, and by the described arm far away of the second link pivot connection, described the second fork is pivoted on the described platform by the 3rd link, and by the described arm far away of the 4th link pivot connection, between described the first link and the second link between spacing and described the 3rd link and the 4th link spacing equate, the cylinder body of described translation oil cylinder is pivoted on the described platform, and the piston rod of described translation oil cylinder pivots and connects arbitrary fork in described the first fork and described the second fork.
4. the broken operating mechanism that uses of mine working according to claim 2, it is characterized in that, described platform connects described drive unit by two symmetrically arranged oscillating oil cylinders, the cylinder body of described oscillating oil cylinder pivots and connects described drive unit, and the piston rod of described oscillating oil cylinder pivots and connects described platform.
5. the broken operating mechanism that uses of mine working according to claim 1, it is characterized in that, described rotating seat comprises the first pedestal, the second pedestal and rotational structure, described rotational structure is fixedly connected with respectively described the first pedestal and the second pedestal, and relatively described the second pedestal of described the first pedestal is rotated, described the first pedestal links to each other with described quartering hammer, and described the second pedestal links to each other with described nearly arm.
6. mine working according to claim 5 is broken uses operating mechanism, it is characterized in that, described rotational structure comprises hydraulic motor and the decelerator that is in transmission connection.
7. mine working according to claim 2 is broken uses operating mechanism, it is characterized in that, described support arm comprises described nearly arm and the described arm far away that can stretch.
8. the broken operating mechanism that uses of mine working according to claim 7, it is characterized in that, described nearly arm comprises nearly arm arm body, nearly arm oil cylinder, nearly arm fork and connecting rod, described nearly arm arm body one end pivots and connects described rotating seat, the cylinder body of described nearly arm oil cylinder is pivoted on an end of described nearly arm arm body, described nearly arm fork one end is pivoted on the other end of described nearly arm arm body, the other end of described nearly arm fork pivots and connects the piston rod of described nearly arm oil cylinder, described connecting rod one end pivots and connects described nearly arm fork, and the other end pivots and connects described rotating seat.
9. the broken operating mechanism that uses of mine working according to claim 7, it is characterized in that, described arm far away comprises fixed bar, slide bar, arm oil cylinder far away and sliding oil cylinder, described fixed bar is pivoted on the described translation structure, described slide bar one end slip cap is contained on the described fixed bar, the other end pivots and connects described nearly arm, the cylinder body of described arm oil cylinder far away is pivoted on the described slide bar, the piston rod of described arm oil cylinder far away pivots and connects described nearly arm, the cylinder body of described sliding oil cylinder is pivoted on the described slide bar, and the piston rod of described sliding oil cylinder pivots and connects described translation structure.
10. arbitrary described mine working is broken according to claim 1-9 uses operating mechanism, it is characterized in that, described quartering hammer is hydraulic breaking hammer.
Priority Applications (1)
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CN201310003034.1A CN103071576B (en) | 2013-01-04 | 2013-01-04 | Operating mechanism for breakage of mine roadway |
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CN201310003034.1A CN103071576B (en) | 2013-01-04 | 2013-01-04 | Operating mechanism for breakage of mine roadway |
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CN103071576B CN103071576B (en) | 2014-10-29 |
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Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106368697A (en) * | 2015-07-26 | 2017-02-01 | 宜昌长兴机械制造有限公司 | Scaling jumbo with wide working range and flexible motion |
CN106703801A (en) * | 2015-07-24 | 2017-05-24 | 宜昌长兴机械制造有限公司 | Scaling trolley telescopic work arm |
CN107321442A (en) * | 2017-08-24 | 2017-11-07 | 苏州宏璟创业投资发展有限公司 | A kind of adjustable hammer type disintegrating machine |
CN115262684A (en) * | 2022-08-20 | 2022-11-01 | 南通欧特建材设备有限公司 | Hydraulic breaking hammer capable of being adjusted at multiple angles |
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Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
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CN106703801A (en) * | 2015-07-24 | 2017-05-24 | 宜昌长兴机械制造有限公司 | Scaling trolley telescopic work arm |
CN106368697A (en) * | 2015-07-26 | 2017-02-01 | 宜昌长兴机械制造有限公司 | Scaling jumbo with wide working range and flexible motion |
CN107321442A (en) * | 2017-08-24 | 2017-11-07 | 苏州宏璟创业投资发展有限公司 | A kind of adjustable hammer type disintegrating machine |
CN115262684A (en) * | 2022-08-20 | 2022-11-01 | 南通欧特建材设备有限公司 | Hydraulic breaking hammer capable of being adjusted at multiple angles |
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