CN209907463U - Take excavation formula loader of sled anchor function - Google Patents
Take excavation formula loader of sled anchor function Download PDFInfo
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- CN209907463U CN209907463U CN201920516957.XU CN201920516957U CN209907463U CN 209907463 U CN209907463 U CN 209907463U CN 201920516957 U CN201920516957 U CN 201920516957U CN 209907463 U CN209907463 U CN 209907463U
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Abstract
The utility model discloses a take excavation-type loader of sled anchor function, its technical scheme main points include the loader organism and set up the quartering hammer on the loader organism, the lower extreme of quartering hammer is rotated from top to bottom and is connected with basic arm, the upper end of basic arm is rotated from top to bottom and is connected with the every single move hydro-cylinder of being connected with the quartering hammer tilting, the lower extreme tilting of basic arm is connected with big arm seat, big arm seat tilting is connected with the other end and the lifting cylinder of being connected with basic arm tilting, the lower extreme of big arm seat is provided with fixes and drives big arm seat and do circumferential direction's drive slewing mechanism on the loader organism. The utility model discloses a loader organism when removing in the well mine tunnel, the orientation angle of lifting cylinder tilting adjustment quartering hammer on a large scale, the orientation angle of luffing cylinder tilting adjustment quartering hammer on a small scale, circumferential direction is done to drive slewing mechanism drive big arm seat, is showing the crushing efficiency who promotes the quartering hammer to the outstanding rubble in well mine tunnel top.
Description
Technical Field
The utility model relates to a loader is restoreed at well mine tunnel top, and more specifically it relates to a take excavation formula loader of sled anchor function that says so.
Background
When a loader working arm is used for excavating in a well mine tunnel, protruding broken stones can appear at the top of the well mine tunnel. The protruding crushed stones pose a significant risk to the safety of the life and property of the advancing loader and the personnel driving the loader to work.
The Chinese patent with the publication number of CN204059450U discloses a breaking and digging integrated excavating loader, which comprises an excavating loader main machine, wherein a rotary device connected with the excavating loader main machine through a door frame is arranged on the excavating loader main machine, one end of the rotary device, far away from the excavating loader main machine, is also connected with a telescopic device, and one end of the telescopic device, far away from the rotary device, is also provided with a breaking hammer; the breaking hammer is also movably connected with a bucket; the slewing device comprises a rotating arm connected with the portal frame, a large arm seat connected with the telescopic device, and a slewing bearing which is connected with the large arm seat and the rotating arm and can enable the large arm seat to rotate 360 degrees relative to the portal frame.
However, when the breaking hammer of the breaking and digging integrated excavating loader is used for repairing the top of a mine roadway, the repairing range is limited, the number of dead corners is large, the advancing of the loader and the life and property safety of operators are further influenced, and improvement is needed.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art exists, the utility model aims to provide a take excavation formula loader of sled anchor function, this excavation formula loader of taking sled anchor function has the effect that is showing improvement well mine tunnel top repair work efficiency.
In order to achieve the above purpose, the utility model provides a following technical scheme:
the utility model provides a take excavation-type loader of sled anchor function, is in including the loader organism and setting quartering hammer on the loader organism, the lower extreme of quartering hammer is rotated from top to bottom and is connected with basic arm, the upper end tilting of basic arm is connected with the every single move hydro-cylinder that the other end and quartering hammer tilting are connected, the lower extreme tilting of basic arm is connected with big arm seat, big arm seat tilting is connected with the other end and the basic arm tilting be connected lift cylinder, the lower extreme of big arm seat is provided with to be fixed on the loader organism and drive circumferential direction's drive slewing mechanism is done to big arm seat.
By adopting the technical scheme, when the loader body moves in the mine tunnel, the lifting oil cylinder plays a role in adjusting the angle of the broken stones protruding from the top of the mine tunnel through large-range up-and-down rotation, and the pitching oil cylinder plays a role in adjusting the angle of the broken stones protruding from the top of the mine tunnel through small-range up-and-down rotation, so that the crushing efficiency of the broken stones protruding from the top of the mine tunnel by the breaking hammer is remarkably improved; meanwhile, the driving rotating mechanism drives the large arm seat to rotate in the circumferential direction to drive the breaking hammer to rotate, and therefore the breaking efficiency of the breaking hammer on the broken stones protruding from the top of the mine roadway is obvious.
The utility model discloses further set up to: the driving rotating mechanism comprises a rotary supporting large gear inserted at the top end of the loader body and a small gear meshed with the rotary supporting large gear, and a hydraulic motor for driving the small gear to rotate is arranged on the loader body.
Through adopting above-mentioned technical scheme, hydraulic motor drive pinion rotates, and then make the pinion drive the slewing bearing gear wheel rotation of meshing with it, thereby reach effective drive forearm seat and do circumferential direction's effect, drive pivoted application range reaches 360, and shift to the rotation stability that will show promotion forearm seat on the forearm seat through the slewing bearing gear wheel with the rapid rotation output of pinion through the meshing, thereby reach the purpose that further promotes the quartering hammer and carry out the broken handle efficiency to the outstanding rubble in well mine tunnel top.
The utility model discloses further set up to: the loader body is fixedly connected with a mounting plate through bolts, the rotary supporting large gear is inserted into the mounting plate, and the hydraulic motor is fixed on the lower side of the mounting plate.
By adopting the technical scheme, the hydraulic motor is fixed through the mounting plate to play a role in protecting the hydraulic motor, and damage to the hydraulic motor caused by falling of broken stones is avoided; meanwhile, the small gear, the hydraulic motor and the rotary supporting large gear are arranged on the mounting plate, so that the difficulty in mounting, dismounting and maintaining the driving rotating mechanism is remarkably reduced, and the purpose of further improving the crushing treatment efficiency of the crushing hammer on the crushed stone protruding from the top of the mine roadway is achieved.
The utility model discloses further set up to: the driving rotating mechanism comprises a fixed seat fixed at the top end of the loader body, the large arm seat is inserted into the upper end of the fixed seat, a swing oil cylinder is arranged on the fixed seat, and the driving end of the swing oil cylinder is connected with a swing support arm of which the other end is connected with the large arm seat in a left-right rotating mode.
By adopting the technical scheme, the swing oil cylinder drives the swing support arm to rotate relative to the swing oil cylinder and the large arm seat when in operation, so that the aim of driving the large arm seat to rotate in the circumferential direction is fulfilled; meanwhile, when the swing oil cylinder drives the large arm seat to rotate, the large arm seat is high in rotating stability and accurate in swing amplitude, and the efficiency of crushing treatment of crushed stones protruding from the top of a well and mine roadway by the crushing hammer is remarkably improved.
The utility model discloses further set up to: the axes of the swing oil cylinder and the swing support arm are intersected, and when the swing oil cylinder is started, the large arm seat faces one side of the loader body and forms an included angle alpha with the length direction of the fixed seat; when the driving end of the swing oil cylinder extends out completely, the large arm seat faces the other side of the loader body and forms an included angle alpha with the length direction of the fixed seat.
Through adopting above-mentioned technical scheme for swing hydro-cylinder effectively drives the swing support arm and rotates, and then drives big arm seat and carry out stable swing in the angle of 2 alpha scope, makes the swing of big arm seat stable, and the range of rotation is accurate, makes the quartering hammer effectively aim at the outstanding rubble in well mine tunnel top, in order to carry out effectual breakage and get rid of.
The utility model discloses further set up to: the lower extreme of big arm seat is provided with the mount pad, be provided with the drive end on the mount pad with the thrust cylinder that big arm seat is connected, big arm seat is provided with the edge the sliding block that mount pad length direction removed, thrust cylinder's stiff end is fixed the rear end of mount pad, the mount pad be provided with one end with the tow chain that big arm seat rear end is fixed.
Through adopting above-mentioned technical scheme, the big arm seat of drive removes along mount pad length direction when propulsion cylinder moves, and then reaches the effect scope of further control big arm seat and the quartering hammer of setting on big arm seat to all reach the outstanding rubble of effectively getting rid of well mine tunnel top when control loader organism is steadily advanced or the operation of stopping, show the crushing efficiency who promotes the rubble of quartering hammer to well mine tunnel top outstanding rubble.
The utility model discloses further set up to: and moving wheels which are inserted into the side walls on the two sides of the mounting seat and move along the length direction of the mounting seat are arranged in the sliding block.
Through adopting above-mentioned technical scheme, when the sliding block removed along mount pad length direction, remove the wheel and roll in mount pad both sides lateral wall, show the removal degree of difficulty that reduces the sliding block, promote the mobility stability of quartering hammer.
The utility model discloses further set up to: the base arm is internally inserted with a telescopic cylinder, the lower end of the telescopic cylinder is connected with a telescopic oil cylinder fixed in the base arm, the upper end of the telescopic cylinder is hinged with a mounting frame, and the breaking hammer is fixed on the mounting frame.
Through adopting above-mentioned technical scheme, the flexible hydro-cylinder effectively drives the length that stretches out in the flexible section of thick bamboo follow basic arm to the removal of effective control quartering hammer promotes the scope of action of quartering hammer and the crushing efficiency to the outstanding rubble in well mine tunnel top.
To sum up, the utility model discloses following beneficial effect has: the driving large arm seat rotates in the circumferential direction, and under the matched driving of the lifting oil cylinder, the pitching oil cylinder and the telescopic oil cylinder, the crushing efficiency of the crushing hammer on the crushed stones protruding from the top of the well and mine roadway is remarkably improved, the vehicle moving time of the equipment is reduced, and the working efficiency is improved.
Drawings
FIG. 1 is a schematic structural diagram of the first embodiment;
FIG. 2 is a schematic structural diagram of another structure of the present embodiment;
FIG. 3 is a schematic top view of the first embodiment;
fig. 4 is a schematic structural diagram of the second embodiment.
Description of reference numerals: 1. a loader body; 2. a hydraulic motor; 3. a breaking hammer; 301. a mounting frame; 4. a pitching oil cylinder; 5. a telescopic cylinder; 6. a base arm; 7. a telescopic oil cylinder; 8. lifting the oil cylinder; 9. a large arm seat; 901. a slider; 902. a moving wheel; 10. a mounting seat; 11. a propulsion cylinder; 12. a drag chain; 13. a large gear is rotatably supported; 14. a pinion gear; 15. mounting a plate; 16. a fixed seat; 17. and (5) swinging the support arm.
Detailed Description
In order to make the technical solutions and advantages of the present invention clearer, the present invention will be described in further detail below with reference to the accompanying drawings.
Example one
As shown in fig. 1, the excavating loader with the anchor prying function comprises a loader body 1 and a breaking hammer 3 which is arranged on the loader body 1 and is used for breaking crushed stones protruding from the top of a mine roadway. The lower end of the breaking hammer 3 is vertically and rotatably connected with a basic arm 6, the upper end of the basic arm 6 is vertically and rotatably connected with a pitching oil cylinder 4, the other end of the pitching oil cylinder 4 is vertically and rotatably connected with the breaking hammer 3, the pitching oil cylinder 4 plays a role in vertically and rotatably adjusting the angle of the breaking hammer 3 protruding relative to the top of the well and mine roadway within a small range, and the purpose of improving the efficiency of the breaking hammer 3 in breaking the broken stones protruding from the top of the well and mine roadway is achieved; meanwhile, the lower end of the basic arm 6 is connected with a large arm seat 9 in a vertically rotating mode, the large arm seat 9 is connected with a lifting oil cylinder 8 of which the other end is connected with the basic arm 6 in a vertically rotating mode, and therefore the lifting oil cylinder 8 can play a role in adjusting the angle of the breaking hammer 3, protruding broken stones relative to the top of the well and mine roadway in a vertically rotating mode in a large range, and the efficiency of the breaking hammer 3 in breaking treatment of the protruding broken stones on the top of the well and mine roadway is further improved. Meanwhile, a driving rotating mechanism which is fixed on the loader body 1 and used for driving the large arm seat 9 to rotate in the circumferential direction is arranged at the lower end of the large arm seat 9, and when the loader body 1 moves in a well and mine roadway, the driving rotating mechanism drives the large arm seat 9 to rotate in the circumferential direction, so that the breaking hammer 3 is driven to rotate, and the breaking efficiency of the breaking hammer 3 on the broken stones protruding from the top of the well and mine roadway is further improved.
It should be mentioned that the drive turning mechanism comprises a rotation support gearwheel 13 plugged in the top end of the loader body 1 and a pinion 14 engaging with the rotation support gearwheel 13, as shown in figures 2 and 3, the loader body 1 is also provided with a hydraulic motor 2 for driving the pinion 14 to rotate, the pinion 14 is driven to rotate by the hydraulic motor 2, so that the pinion 14 drives the rotary supporting big gear 13 engaged with the pinion to rotate, thereby achieving the purpose of effectively driving the big arm seat 9 to rotate circumferentially, the action range of the driving rotation reaches 360 degrees, an ordered dead-angle-free repairing mode is formed, and the rotational stability of the jib rest 9 is considerably improved by transferring the rapid rotational output of the pinion 14 via the meshed rotation-supporting gearwheel 13 onto the jib rest 9, thereby reach the purpose that further promotes quartering hammer 3 and carries out broken treatment efficiency to the outstanding rubble in well mine tunnel top.
As shown in fig. 2 and 3, the loader body 1 is fixedly connected to a mounting plate 15 by bolts. The rotary supporting large gear 13 is inserted on the mounting plate 15, the hydraulic motor 2 is fixed on the lower side of the mounting plate 15, the hydraulic motor 2 is fixed through the mounting plate 15 to play a role in protecting the hydraulic motor 2, and damage to the hydraulic motor 2 caused by falling of broken stones is avoided; meanwhile, the arrangement of the small gear 14, the hydraulic motor 2 and the rotary supporting large gear 13 on the mounting plate 15 can significantly reduce the difficulty of mounting, dismounting and maintaining the driving rotating mechanism, and achieve the purpose of further improving the efficiency of the breaking hammer 3 in breaking the broken stones protruding from the top of the mine roadway.
It should be mentioned that a mounting seat 10 is provided at the lower end of the boom seat 9. The mounting seat 10 is provided with a propulsion oil cylinder 11 with a driving end connected with the large arm seat 9, and the fixed end of the propulsion oil cylinder 11 is fixed at the rear end of the mounting seat 10. And big arm seat 9 is provided with along the sliding block 901 of the outstanding rubble in mount pad 10 length direction removal, and then when propulsion cylinder 11 moves, propulsion cylinder 11 drive big arm seat 9 removes along the length direction of mount pad 10, and then reaches the scope of action of further control big arm seat 9 and the quartering hammer 3 of setting on big arm seat 9, thereby all reach effectively getting rid of the outstanding rubble in well mine tunnel top when control loader organism 1 steadily marchs or the operation of stopping, show the crushing efficiency who promotes quartering hammer 3 to the outstanding rubble in well mine tunnel top. And a drag chain 12 with one end fixed with the rear end of the large arm seat 9 is arranged on one side of the mounting seat 10, so that the drag chain 12 plays a role in further improving the movement stability of the large arm seat 9. Meanwhile, the sliding block 901 is internally provided with moving wheels 902 which are inserted into the side walls on the two sides of the mounting seat 10 and move along the length direction of the mounting seat 10, and when the sliding block 901 moves along the length direction of the mounting seat 10, the moving wheels 902 roll in the side walls on the two sides of the mounting seat 10, so that the moving difficulty of the sliding block 901 is remarkably reduced, and the moving stability of the breaking hammer 3 is improved.
As shown in fig. 2 and 3, a telescopic tube 5 is inserted into the base arm 6. The lower end of the telescopic cylinder 5 is connected with a telescopic oil cylinder 7 fixed in the basic arm 6. The upper end of telescopic cylinder 5 is hinged with mounting bracket 301, and quartering hammer 3 is fixed on mounting bracket 301. When the telescopic cylinder 7 effectively drives the telescopic cylinder 5 to extend out of the basic arm 6, the purpose of effectively controlling the breaking hammer 3 to move is achieved, and the action range of the breaking hammer 3 and the breaking efficiency of broken stones protruding from the top of a well and mine roadway are improved.
Example two
The second embodiment is different from the first embodiment in that: the driving rotating mechanism comprises a fixed seat 16 fixed at the top end of the loader body 1, and the large arm seat 9 is inserted into the upper end of the fixed seat 16 through a mounting seat 10. A swing oil cylinder is arranged on the fixed seat 16, and the driving end of the swing oil cylinder is connected with a swing support arm 17 with the other end connected with the large arm seat 9 in a left-right rotating manner, so that when the swing oil cylinder runs, the swing oil cylinder drives the swing support arm 17 to rotate relative to the swing oil cylinder and relative to the large arm seat 9, and the purpose of driving the large arm seat 9 to rotate in the circumferential direction is achieved; meanwhile, when the swing oil cylinder drives the mounting seat 10 to rotate, the mounting seat 10 is high in rotating stability and accurate in swing amplitude, and the efficiency of the breaking hammer 3 for breaking the broken stones protruding from the top of the mine roadway is remarkably improved.
It should be noted that the axes of the swing cylinder and the swing arm 17 intersect. When the swing oil cylinder is located at the initial position, the large arm seat 9 faces one side of the loader body 1 and forms an included angle alpha with the length direction of the fixed seat 16; when the driving end of the swing oil cylinder is completely extended out, the large arm seat 9 faces the other side of the loader body 1 and forms an included angle with the length direction of the fixing seat 16, the included angle is alpha, so that the swing oil cylinder drives the large arm seat 9 to stably swing within the angle range of 2 alpha when the swing support arm 17 is effectively driven to rotate, the swing of the large arm seat 9 is stable, the rotation amplitude is accurate, the breaking hammer 3 is enabled to effectively aim at the protruding broken stone at the top of a well and mine roadway, and the broken stone is effectively broken and removed.
The above is only the preferred embodiment of the present invention, the protection scope of the present invention is not limited to the above embodiments, but all the cases belong to the technical solution of the present invention under the thought all belong to the protection scope of the present invention. It should be noted that modifications and decorations, which would occur to those skilled in the art without departing from the principle of the present invention, should also be considered as the protection scope of the present invention.
Claims (8)
1. The utility model provides a take excavation-type loader of sled anchor function, includes the loader organism (1) and sets up quartering hammer (3) on the loader organism (1), its characterized in that: the lower extreme of quartering hammer (3) rotates from top to bottom and is connected with basic arm (6), the upper end tilting of basic arm (6) is connected with pitch hydro-cylinder (4) that the other end rotated from top to bottom with quartering hammer (3) and is connected, the lower extreme tilting of basic arm (6) is connected with big arm seat (9), big arm seat (9) tilting is connected with the other end and lifts hydro-cylinder (8) that basic arm (6) tilting is connected, the lower extreme of big arm seat (9) is provided with to be fixed on the loader organism (1) and drive circumference pivoted drive slewing mechanism is done to big arm seat (9).
2. The loader digger with anchor prying function as claimed in claim 1, wherein: the driving rotating mechanism comprises a rotary supporting large gear (13) inserted at the top end of the loader body (1) and a small gear (14) meshed with the rotary supporting large gear (13), and a hydraulic motor (2) for driving the small gear (14) to rotate is arranged on the loader body (1).
3. The loader digger with anchor prying function as claimed in claim 2, wherein: the loader body (1) is fixedly connected with a mounting plate (15) through bolts, the rotary supporting large gear (13) is inserted into the mounting plate (15), and the hydraulic motor (2) is fixed on the lower side of the mounting plate (15).
4. The loader digger with anchor prying function as claimed in claim 1, wherein: the driving rotating mechanism comprises a fixed seat (16) fixed to the top end of the loader body (1), a large arm seat (9) is connected to the upper end of the fixed seat (16) in an inserting mode, a swing oil cylinder is arranged on the fixed seat (16), and a swing support arm (17) connected with the other end of the swing oil cylinder in a left-right rotating mode and the large arm seat (9) in a left-right rotating mode is connected to the driving end of the swing oil cylinder in a left-right rotating mode.
5. The loader digger with anchor prying function of claim 4, wherein: the axes of the swing oil cylinder and the swing support arm (17) are intersected, and when the swing oil cylinder is started, the large arm seat (9) faces one side of the loader body (1) and forms an included angle alpha with the length direction of the fixed seat (16); when the driving end of the swing oil cylinder is completely extended out, the large arm seat (9) faces the other side of the loader body (1) and forms an included angle alpha with the length direction of the fixed seat (16).
6. The loader digger with anchor prying function as claimed in claim 1, wherein: the lower extreme of big arm seat (9) is provided with mount pad (10), be provided with the drive end on mount pad (10) with thrust cylinder (11) that big arm seat (9) are connected, big arm seat (9) are provided with the edge slide block (901) that mount pad (10) length direction removed, thrust cylinder's (11) stiff end is fixed the rear end of mount pad (10), mount pad (10) be provided with one end with tow chain (12) that big arm seat (9) rear end is fixed.
7. The loader digger with anchor prying function of claim 6, wherein: and moving wheels (902) which are inserted into the side walls on the two sides of the mounting seat (10) and move along the length direction of the mounting seat (10) are arranged in the sliding block (901).
8. The loader digger with anchor prying function as claimed in claim 1, wherein: basic arm (6) interpolation has a telescopic cylinder (5), the lower extreme of telescopic cylinder (5) is connected with fixes telescopic cylinder (7) in basic arm (6), the upper end of telescopic cylinder (5) articulates there is mounting bracket (301), quartering hammer (3) are fixed on mounting bracket (301).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920516957.XU CN209907463U (en) | 2019-04-15 | 2019-04-15 | Take excavation formula loader of sled anchor function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920516957.XU CN209907463U (en) | 2019-04-15 | 2019-04-15 | Take excavation formula loader of sled anchor function |
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| Publication Number | Publication Date |
|---|---|
| CN209907463U true CN209907463U (en) | 2020-01-07 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920516957.XU Active CN209907463U (en) | 2019-04-15 | 2019-04-15 | Take excavation formula loader of sled anchor function |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
-
2019
- 2019-04-15 CN CN201920516957.XU patent/CN209907463U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
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