CN104213592A - Crushing and excavation integral type backhoe loader - Google Patents
Crushing and excavation integral type backhoe loader Download PDFInfo
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- CN104213592A CN104213592A CN201410477398.8A CN201410477398A CN104213592A CN 104213592 A CN104213592 A CN 104213592A CN 201410477398 A CN201410477398 A CN 201410477398A CN 104213592 A CN104213592 A CN 104213592A
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Abstract
The invention discloses a crushing and excavation integral type backhoe loader, which comprises a main machine of the backhoe loader, wherein the main machine of the backhoe loader is provided with a rotating device, the rotating device is connected with the main machine of the backhoe loader through a gantry frame, one end, away from the main machine of the backhoe loader, of the rotating device is further connected with a telescopic device, one end, away from the rotating device, of the telescopic device is further provided with a crushing hammer, the crushing hammer is further movably connected with an excavation bucket, the rotating device comprises a rotary arm, a large arm seat and a slewing bearing, the rotary arm is connected with the gantry frame, the large arm seat is connected with the telescopic device, and the slewing bearing is connected with the large arm seat and the rotary arm, and is used for driving the large arm seat to rotate by 360 degrees relative to the gantry frame. The backhoe loader has the advantages that a tunnel can be crushed, excavated and loaded at one time, and the open crushing and loading can be completed at one time; explosives are not needed, the number of professional persons is reduced, and the occupation diseases are reduced; in addition, the one-time investment is saved, and the use cost is reduced.
Description
Technical field
The invention belongs to mechanical engineering field, relate to a kind of breaking and dig integral type backhoe loader.
Background technology
In the method for tunnel construction of existing mining and water conservancy, water power, many employings drilling and blasting method and tunnel boring machine method, drilling and blasting method is due to explosive standardized administration requirement in recent years, and the rising of cost of labor, and occupational disease is multiple, and the requirement to unit in charge of construction's standardized administration, cause a lot of unit because reply is less than explosive, professional construction personnel not easily configure, and affects programming, finally cause the engineering work holdup to be stopped work, bring about great losses to individual, unit and country; And tunnel boring machine method is better than disposable having high input, later maintenance cost is high, be only only applicable to long distance tunnel construction, otherwise economy is poor.
Summary of the invention
The object of the invention is to solve the problem, provide a kind of the broken of generation without explosive, minimizing personnel depaly and occupational disease to dig integral type backhoe loader.
To achieve these goals, the technical solution used in the present invention is as follows:
Break and dig integral type backhoe loader, comprise loader-digger main frame, described loader-digger main frame is provided with the slewing equipment be connected with loader-digger main frame by door frame, described slewing equipment is also connected with stretching device away from one end of loader-digger main frame, and described stretching device is also provided with quartering hammer away from one end of slewing equipment; Described quartering hammer is also flexibly connected bucket; Described slewing equipment comprises the pivoted arm be connected with door frame, the large arm seat be connected with stretching device, and to be connected with pivoted arm with large arm seat and large arm seat can be made to realize 360 ° of pivoting supports rotated relative to door frame.
Further, be hinged in the middle part of described bucket and quartering hammer, and be also provided with between described quartering hammer and bucket and hammer into shape and rotate for controlling bucket opposed breaker, to realize the actuating unit that bucket is regained/stretched out.
Again further, described actuating unit comprises hydraulic cylinder, rocking arm, connecting rod; Described hydraulic cylinder one end is articulated with quartering hammer rear portion, the other end of hydraulic cylinder and one end of rocking arm, and one end of connecting rod is hinged; The other end of described rocking arm is articulated with in the middle part of quartering hammer, and the other end of described connecting rod is articulated with the middle part of bucket.Alternatively, described actuating unit is motor, and described motor is rotated by gear and controls the rotation of bucket opposite joints.
Further, described stretching device comprises the large arm hinged with large arm seat, the first telescopic arm be hinged with large arm, and the second telescopic arm be hinged with the first telescopic arm; Described second telescopic arm is also connected with quartering hammer; Large arm hydraulic cylinder is also provided with between described large arm seat and large arm; Also be provided with the telescopic rocker arm be hinged with the two between described first telescopic arm and the second telescopic arm, described telescopic rocker arm is four, and lays respectively at the first telescopic arm both sides, between the telescopic rocker arm of homonymy, be also provided with the second telescopic hydraulic cylinder; Described second telescopic arm is also provided with the broken hydraulic cylinder for controlled fragmentation hammer; Described large arm is also provided with the first telescopic hydraulic cylinder moved back and forth for promoting the first telescopic arm.
In addition, described door frame and loader-digger main frame are hinged, and between door frame and loader-digger main frame, be provided with the door frame hydraulic cylinder rotated for controlling door frame.
In order to better realize the present invention, described loader-digger main frame is away from the antisliding apparatus be provided with bottom one end of bucket for preventing loader-digger from sliding, described antisliding apparatus comprise respectively with the swing arm be connected bottom loader-digger main frame, supporting cylinder, and the Anti-skid seat be connected with the supporting cylinder other end with swing arm.
The present invention compared with prior art, has the following advantages and beneficial effect:
The present invention can carry out the entrucking of disposable fragmentation driving to tunnel, can complete again to outdoor broken entrucking is disposable; The present invention simultaneously without the need to using explosive, and can reduce the generation of professional's configuration and occupational disease; In addition, the present invention reduces disposable input, reduces use cost.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Fig. 2 is the schematic enlarged-scale view of door frame of the present invention to bucket section.
Fig. 3 is A place enlarged drawing in Fig. 1.
Fig. 4 is the schematic enlarged-scale view at large arm place in the present invention.
Wherein, mark corresponding component name in accompanying drawing to be called: 1-loader-digger main frame, 2-door frame, 3-quartering hammer, 4-bucket, 5-pivoted arm, the large arm seat of 6-, 7-pivoting support, 8-hydraulic cylinder, 9-rocking arm, 10-connecting rod, 11-Anti-skid seat, 12-large arm, 13-first telescopic arm, 14-second telescopic arm, the large arm hydraulic cylinder of 15-, 16-telescopic rocker arm, 17-second telescopic hydraulic cylinder, the broken hydraulic cylinder of 18-, 19-door frame hydraulic cylinder, 20-swing arm, 21-supporting cylinder, 22-first telescopic hydraulic cylinder.
Detailed description of the invention
Below in conjunction with drawings and Examples, the invention will be further described, and embodiments of the present invention include but not limited to the following example.
Embodiment
As shown in figures 1-4, break and dig integral type backhoe loader, comprise loader-digger main frame 1, described loader-digger main frame is provided with the slewing equipment be connected with loader-digger main frame by door frame 2, described slewing equipment is also connected with stretching device away from one end of loader-digger main frame, and described stretching device is also provided with quartering hammer 3 away from one end of slewing equipment; Described quartering hammer is also flexibly connected bucket 4; Described slewing equipment comprises the pivoted arm 5 be connected with door frame, the large arm seat 6 be connected with stretching device, and to be connected with pivoted arm with large arm seat and large arm seat can be made to realize 360 ° of pivoting supports rotated 7 relative to door frame.By above-mentioned setting, the present invention is by the backhoe loader technology of maturation together with quartering hammer combine with technique, and it is high that backhoe loader has section tunneling construction slag discharge efficiency, and air ambient is good, energy-conserving and environment-protective; And quartering hammer has and can beat to rock the ability smashed, quartering hammer is installed on backhoe loader digging arm and uses, make the present invention not only can carry out fragmentation, can also carry out excavating, load the function such as pacifically.Simultaneously because the present invention is provided with slewing equipment, comprehensive fragmentation can be realized in tunnel, 360 ° of rotations can be realized in tunnel inside, thus widely improve practicality of the present invention.
Further, be hinged in the middle part of described bucket and quartering hammer, and be also provided with between described quartering hammer and bucket and hammer into shape and rotate for controlling bucket opposed breaker, to realize the actuating unit that bucket is regained/stretched out.By above-mentioned setting, bucket opposed breaker hammer can be controlled by actuating unit and rotate, the present invention can be made to carry out fragmentation, also can excavate; And in practical operation, when carrying out fragmentation, bucket can't interfere with the normal operation of quartering hammer, when carrying out excavating, quartering hammer also can not have influence on the normal operation of bucket simultaneously.
But actuating unit of the present invention comprises hydraulic cylinder 8, rocking arm 9, connecting rod 10; Described hydraulic cylinder one end is articulated with quartering hammer rear portion, the other end of hydraulic cylinder and one end of rocking arm, and one end of connecting rod is hinged; The other end of described rocking arm is articulated with in the middle part of quartering hammer, and the other end of described connecting rod is articulated with the middle part of bucket.In practical operation, only need the oil-feed of hydraulic control cylinder rod chamber that its piston is moved in cylinder body, thus pull connecting rod and rocking arm to rotate, connecting rod just drives bucket to rotate, make the front end of bucket be recovered to the middle part of quartering hammer, reserve crushing stroke space, carry out fragmentation procedure; When needs usage mining function, only need the oil-feed of hydraulic control cylinder rodless cavity that its piston is moved in cylinder body, thus promote connecting rod and rocking arm rotation, connecting rod promotes bucket and rotates, the front end of bucket is made to produce quartering hammer anterior, the radius ratio quartering hammer of bucket is large, carries out the operations such as scarfing cinder, excavation, loading or level land and can not collide quartering hammer, can not mutually have an impact in the fragmentation of the present embodiment and excavation two operating process.
Again further, in order to realize the effectively fragmentation fast inside to tunnel, the inside, whole equipment needs can effectively to stretch in parallel surface, described stretching device comprises the large arm 12 hinged with large arm seat, the first telescopic arm 13 be hinged with large arm, and the second telescopic arm 14 be hinged with the first telescopic arm; Described second telescopic arm is also connected with quartering hammer; Large arm hydraulic cylinder 15 is also provided with between described large arm seat and large arm; Also be provided with the telescopic rocker arm 16 be hinged with the two between described first telescopic arm and the second telescopic arm, described telescopic rocker arm is four, and lays respectively at the first telescopic arm both sides, is also provided with the second telescopic hydraulic cylinder 17 between the telescopic rocker arm of homonymy; Described second telescopic arm is also provided with the broken hydraulic cylinder 18 for controlled fragmentation hammer; Described large arm is also provided with the first telescopic hydraulic cylinder 22 moved back and forth for promoting the first telescopic arm.Wherein, telescopic arm forms a quadric chain, utilizes the diagonal motion of quadric chain to realize realizing stretching at parallel surface.In practical operation, loader-digger main frame can be realized at former position to the fragmentation inside tunnel, after catalase drops by quartering hammer, take off on the feeding groove of loader-digger main frame by bucket to the rock that fragmentation is dropped, afterbody splicing car is transported to by feeding groove, bucket is received bucket by the flexible realization of hydraulic cylinder and is put bucket, hydraulic cylinder is retracted, bucket receives bucket, now can carry out fragmentation work, quartering hammer allows quartering hammer rotate in its hinge again certain limit by the control of broken hydraulic cylinder, hydraulic cylinder stretches out, bucket puts bucket, now car loading operation can be carried out slagging tap.
Can rotate relative to loader-digger main frame to realize door frame, better to control work of the present invention, described door frame and loader-digger main frame are hinged, and between door frame and loader-digger main frame, be provided with the door frame hydraulic cylinder 19 rotated for controlling door frame.
In order to the frictional force avoiding the active force due to quartering hammer to be greater than effective contact surface of machine and bottom surface when crushing operation, so at described loader-digger main frame away from the antisliding apparatus be provided with bottom one end of bucket for preventing loader-digger from sliding, described antisliding apparatus comprise respectively with the swing arm 20 be connected bottom loader-digger main frame, supporting cylinder 21, and the Anti-skid seat 11 be connected with the supporting cylinder other end with swing arm.By arranging antisliding apparatus, the present invention's slippage backward effectively can be prevented.
According to above-described embodiment, just the present invention can be realized well.What deserves to be explained is; under prerequisite based on said structure design, for solving same technical problem, even if some making on the invention are without substantial change or polishing; the essence of the technical scheme adopted is still the same with the present invention, therefore it also should in protection scope of the present invention.
Claims (6)
1. break and dig integral type backhoe loader, comprise loader-digger main frame (1), it is characterized in that, described loader-digger main frame is provided with the slewing equipment be connected with loader-digger main frame by door frame (2), described slewing equipment is also connected with stretching device away from one end of loader-digger main frame, and described stretching device is also provided with quartering hammer (3) away from one end of slewing equipment; Described quartering hammer is also flexibly connected bucket (4); Described slewing equipment comprises the pivoted arm (5) be connected with door frame, the large arm seat (6) be connected with stretching device, and to be connected with pivoted arm with large arm seat and large arm seat can be made to realize 360 ° of pivoting supports rotated (7) relative to door frame.
2. according to claim 1 breaking digs integral type backhoe loader, it is characterized in that, be hinged in the middle part of described bucket and quartering hammer, and be also provided with between described quartering hammer and bucket and hammer into shape and rotate for controlling bucket opposed breaker, to realize the actuating unit that bucket is regained/stretched out.
3. according to claim 2 breaking digs integral type backhoe loader, and it is characterized in that, described actuating unit comprises hydraulic cylinder (8), rocking arm (9), connecting rod (10); Described hydraulic cylinder one end is articulated with quartering hammer rear portion, the other end of hydraulic cylinder and one end of rocking arm, and one end of connecting rod is hinged; The other end of described rocking arm is articulated with in the middle part of quartering hammer, and the other end of described connecting rod is articulated with the middle part of bucket.
4. broken according to any one of claims 1 to 3 digs integral type backhoe loader, it is characterized in that, described stretching device comprises the large arm (12) hinged with large arm seat, the first telescopic arm (13) be hinged with large arm, and the second telescopic arm (14) be hinged with the first telescopic arm; Described second telescopic arm is also connected with quartering hammer; Large arm hydraulic cylinder (15) is also provided with between described large arm seat and large arm; Also be provided with the telescopic rocker arm (16) be hinged with the two between described first telescopic arm and the second telescopic arm, described telescopic rocker arm is four, and lays respectively at the first telescopic arm both sides, is also provided with the second telescopic hydraulic cylinder (17) between the telescopic rocker arm of homonymy; Described second telescopic arm is also provided with the broken hydraulic cylinder (18) for controlled fragmentation hammer; Described large arm is also provided with the first telescopic hydraulic cylinder (22) moved back and forth for promoting the first telescopic arm.
5. broken according to any one of claims 1 to 3 digs integral type backhoe loader, it is characterized in that, described door frame and loader-digger main frame are hinged, and between door frame and loader-digger main frame, be provided with the door frame hydraulic cylinder (19) rotated for controlling door frame.
6. broken according to any one of claims 1 to 3 digs integral type backhoe loader, it is characterized in that, described loader-digger main frame is away from the antisliding apparatus be provided with bottom one end of bucket for preventing loader-digger from sliding, described antisliding apparatus comprise respectively with the swing arm (20) be connected bottom loader-digger main frame, supporting cylinder (21), and the Anti-skid seat (11) be connected with the supporting cylinder other end with swing arm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410477398.8A CN104213592A (en) | 2014-09-18 | 2014-09-18 | Crushing and excavation integral type backhoe loader |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410477398.8A CN104213592A (en) | 2014-09-18 | 2014-09-18 | Crushing and excavation integral type backhoe loader |
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| Publication Number | Publication Date |
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| CN104213592A true CN104213592A (en) | 2014-12-17 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201410477398.8A Pending CN104213592A (en) | 2014-09-18 | 2014-09-18 | Crushing and excavation integral type backhoe loader |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105986584A (en) * | 2015-01-31 | 2016-10-05 | 新疆科立机械设备有限公司 | Self-mobile excavation and crushing all-in-one machine |
| CN107130656A (en) * | 2017-04-14 | 2017-09-05 | 中国科学院武汉岩土力学研究所 | Mine underground bores anchor broken rock integrated digging formula loading machine |
| CN107288636A (en) * | 2017-06-20 | 2017-10-24 | 常州骏铎机械制造有限公司 | A kind of sled hair based on driving drill jumbo, excavation, broken equipment |
| CN108798694A (en) * | 2018-07-18 | 2018-11-13 | 韩睿 | A kind of drill steel and hydraulic crushing hammer mechanism and its driving method |
| CN109989437A (en) * | 2019-04-15 | 2019-07-09 | 江西鑫通机械制造有限公司 | A kind of backhoe loader of band sled anchor function |
| CN113073693A (en) * | 2021-05-14 | 2021-07-06 | 洛阳高峰工程机械有限公司 | Drilling, crushing, excavating and loading integrated machine |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105986584A (en) * | 2015-01-31 | 2016-10-05 | 新疆科立机械设备有限公司 | Self-mobile excavation and crushing all-in-one machine |
| CN107130656A (en) * | 2017-04-14 | 2017-09-05 | 中国科学院武汉岩土力学研究所 | Mine underground bores anchor broken rock integrated digging formula loading machine |
| CN107130656B (en) * | 2017-04-14 | 2020-08-04 | 中国科学院武汉岩土力学研究所 | Integrated mining loader with functions of underground drilling, anchoring and rock breaking |
| CN107288636A (en) * | 2017-06-20 | 2017-10-24 | 常州骏铎机械制造有限公司 | A kind of sled hair based on driving drill jumbo, excavation, broken equipment |
| CN108798694A (en) * | 2018-07-18 | 2018-11-13 | 韩睿 | A kind of drill steel and hydraulic crushing hammer mechanism and its driving method |
| CN109989437A (en) * | 2019-04-15 | 2019-07-09 | 江西鑫通机械制造有限公司 | A kind of backhoe loader of band sled anchor function |
| CN109989437B (en) * | 2019-04-15 | 2024-06-11 | 江西鑫通机械制造有限公司 | Digger with prying anchor function |
| CN113073693A (en) * | 2021-05-14 | 2021-07-06 | 洛阳高峰工程机械有限公司 | Drilling, crushing, excavating and loading integrated machine |
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Application publication date: 20141217 |
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