CN109720428B - Low-consumption energy-saving crawler-type single bucket excavator - Google Patents
Low-consumption energy-saving crawler-type single bucket excavator Download PDFInfo
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- CN109720428B CN109720428B CN201910062788.1A CN201910062788A CN109720428B CN 109720428 B CN109720428 B CN 109720428B CN 201910062788 A CN201910062788 A CN 201910062788A CN 109720428 B CN109720428 B CN 109720428B
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- 239000004575 stone Substances 0.000 claims abstract description 40
- 238000004140 cleaning Methods 0.000 claims abstract description 12
- 230000000903 blocking effect Effects 0.000 claims abstract description 10
- 238000003466 welding Methods 0.000 claims description 27
- 239000012634 fragment Substances 0.000 claims description 5
- 210000000245 forearm Anatomy 0.000 claims description 4
- 239000007787 solid Substances 0.000 claims description 4
- 238000005096 rolling process Methods 0.000 abstract description 4
- 230000005540 biological transmission Effects 0.000 abstract description 3
- 230000002035 prolonged effect Effects 0.000 abstract description 3
- 238000000926 separation method Methods 0.000 abstract description 2
- 239000002689 soil Substances 0.000 description 10
- 229910000639 Spring steel Inorganic materials 0.000 description 2
- 238000011084 recovery Methods 0.000 description 2
- 230000003712 anti-aging effect Effects 0.000 description 1
- 238000009412 basement excavation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 239000010802 sludge Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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Abstract
The invention relates to the technical field of excavators, in particular to a low-consumption energy-saving crawler-type single-bucket excavator, wherein a frame main body is arranged at the bottom of an excavator body, crawler frames are welded on two sides of the frame main body, an operating chamber is arranged above the frame main body, a mud removing device is fixed on one side of the operating chamber, a cleaning device is fixed on the front side of the frame main body, and a stone blocking device is fixed on the side surface of each crawler frame; according to the invention, after an operator sits in the operation chamber, the sole is shoveled on the inclined plate of the mud removing plate to remove mud, so that the mud is conveniently removed, the operation is easy, and the operation safety of the operator is ensured; when large stones are encountered, the left rod and the right rod are inserted into the X-shaped holes and screwed by bolts to be obliquely pushed, and the large stones are pushed to two sides, so that the direct rolling of an excavator is avoided, the frame main body is protected, and the service life of the frame is prolonged; arrange track frame and track transmission one side in through the rubber slab, the entering of separation stone is destroyed completely, and has guaranteed the inside clean of track, avoids producing big gap and makes the stone get into.
Description
Technical Field
The invention relates to the technical field of excavators, in particular to a low-consumption energy-saving crawler-type single bucket excavator.
Background
A single bucket excavator is a self-propelled excavating machine that excavates soil or ore using a single bucket. The single bucket excavator mainly comprises an engine, a hydraulic system, a working device, a traveling device, an electric control part and the like. The crawler excavator is divided into a crawler excavator and a wheel excavator according to a walking mode, the crawler excavator is commonly used in construction such as building, road building, water conservancy, electric power, mining and the like, and due to the fact that the current environmental requirements are strict, the crawler excavator is continuously changed to a low-consumption energy-saving type no matter an internal combustion driven excavator or an electric power driven excavator, when the crawler excavator works, a bucket is turned to a soil unloading point to unload soil after the bucket is fully excavated, and an empty bucket is turned to an excavation point to perform periodic work.
When the working environment is in a muddy and wet soil, the foot bottom of an operator can be stained with the soil, and if the soil is not cleaned, the operator can not only smudge the soil when stepping on a clutch and an accelerator, but also easily slip the soil, so that the working insecurity is increased; because the working environment of the excavator is complex and the stones are different in size and size, if the excavator enters the bottom of the frame, the excavator is not only greatly bumpy, but also is easy to cause instability of the excavator, and unsafety is caused; and large stones enter a transmission part between the crawler and the crawler frame, so that the large stones are abraded, and the large stones can also slip off after a long time, so that the crawler is separated from other damage damages. In view of this, we propose a low-consumption energy-saving crawler-type single bucket excavator.
Disclosure of Invention
The invention aims to provide a low-consumption energy-saving crawler-type single bucket excavator, which aims to solve the problems that shoe sole mud is inconvenient to remove, the bottom of a frame is easy to be damaged by large stones, and a crawler is easy to be damaged by the stones and slip in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme:
the utility model provides a low consumption energy-saving crawler-type single bucket excavator, includes the excavator body, the bottom of excavator body is provided with the frame main part, the track frame has all been welded to the both sides of frame main part, a plurality of screw holes have been seted up to the side of track frame, the track is installed in the outside of track frame, the control chamber is installed to the top of frame main part, big arm is installed to one side of control chamber, the one end of big arm articulates there is the forearm, the bottom of forearm articulates there is the scraper bowl, one side of control chamber is fixed with the mud removal device, the front side of frame main part is fixed with cleaning device, the side of track frame is fixed with keeps off the stone device.
Preferably, the desilting device includes the desilting board, one side of desilting board is connected with the revolving stage, one side of revolving stage is connected with solid fixed ring, gu fixed ring with the bottom side welding of control chamber, gu fixed ring's one side just is located the side welding of control chamber has the gag lever post, spacing hole has been seted up to the front end of gag lever post.
As preferred, the mud removing plate is the cuboid and one side welding has the swash plate, the one end side welding of swash plate has branch, one side of branch just is close to the through-hole has been seted up to swash plate department, the one end welding of branch has the rotary column, the opposite side welding of branch one end has the pin.
Preferably, the revolving stage is the cylinder and one end is equipped with inserts the post, the other end welding of revolving stage has the lug, the lug with it is articulated that the post passes through the circle axle to change, gu fixed ring's inside inlays and is equipped with antifriction bearing, antifriction bearing with insert the post and closely peg graft the cooperation.
Preferably, cleaning device includes the support column, the support column with the welding of frame main part, one side of support column is connected with left push pedal, the opposite side of support column is connected with right push pedal, the front end top of support column is opened and is equipped with a pair of post hole, and wherein the rear side the below in post hole just is located the both sides of support column have seted up V type hole, another the below in post hole just is located the both sides of support column have seted up X type hole.
As preferred, the welding of one side of left push pedal has the left pole, the open slot has been seted up to the one end side of left pole, the terminal surface of right push pedal is equipped with the inclined plane, the welding of one side of right push pedal has the right pole, the one end of right pole is equipped with the inserted bar.
Preferably, the left rod and the right rod are both spliced with the V-shaped hole and the X-shaped hole, the open slot is spliced with the inserted bar, and the top sides of the open slot and the inserted bar are both provided with a pair of round holes corresponding to the positions of the column holes.
Preferably, the stone blocking device comprises a frame, a rubber plate is arranged below the frame, the bottom surface of the rubber plate is connected with an underframe, a plurality of fixing blocks are welded on the top surface of the frame, the fixing blocks are fixedly connected with the threaded holes through bolts, and a plurality of elastic pieces are welded on the bottom surface of the frame.
Preferably, the rubber sheet is the cuboid and the bottom surface has seted up a plurality of blind holes, a plurality of draw-in grooves have been seted up to one side of rubber sheet, the draw-in groove with the cooperation of shell fragment joint, the top surface welding of chassis has a plurality of projections, the projection with the cooperation of pegging graft of blind hole, the chassis with the frame welding.
Compared with the prior art, the invention has the beneficial effects that:
1. this low consumption energy-saving crawler-type single bucket excavator is fixed with the desilting device in the other one side of operation room door, after the operator sat the operation room, shoveled earth with the sole on the swash plate of desilting board, then upwards overturn desilting board and rotate to the operation room side again for through-hole and spacing hole correspond and pass with the bolt and screw, make the desilting board fixed, it removes the mud convenience, and easy operation has ensured operator's operation safety.
2. This energy-saving crawler-type single bucket excavator consumes slowly, front side at the frame main part is fixed with cleaning device, insert V type hole with left pole and right pole in, and with the bolt tighten alright carry out the flat push, be fit for promoting soil and small stone, when meetting big stone, insert X type hole with left pole and right pole in, and with the bolt tighten alright push to one side, push big stone to both sides, avoid the excavator directly to roll, protected the frame main part, prolonged and made the life-span.
3. This energy-saving crawler-type single bucket excavator consumes slowly, is fixing the fender stone device in one side of track frame, arranges track frame and track transmission one side in through the rubber slab, and the entering of separation stone is destroyed completely, and has guaranteed the inside clean of track, and the shell fragment through using the spring steel preparation is effectual avoids the track to jolt the deformation that causes rubber, makes its quick recovery, avoids producing big gap and makes the stone get into to the life who keeps off the stone device has been prolonged.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the excavator of the present invention;
FIG. 3 is a schematic structural view of a sludge removing apparatus according to the present invention;
FIG. 4 is a schematic diagram of a desliming plate structure according to the present invention;
FIG. 5 is a schematic view of the turntable and the retaining ring of the present invention;
FIG. 6 is a top plan view of the cleaning apparatus of the present invention;
FIG. 7 is a top view of the cleaning apparatus of the present invention in a tilted position;
FIG. 8 is a top view of a support post of the present invention;
FIG. 9 is a schematic view of a support post structure according to the present invention;
FIG. 10 is a schematic structural view of a left push plate and a right push plate in the present invention;
FIG. 11 is a schematic structural view of a stone blocking device according to the present invention;
fig. 12 is a schematic view of the structure of the rubber sheet in the present invention.
In the figure: 1. an excavator body; 10. a frame main body; 11. a track frame; 110. a threaded hole; 12. a crawler belt; 13. an operation chamber; 14. a large arm; 15. a small arm; 16. a bucket; 2. a mud removal device; 20. a mud removing plate; 200. a sloping plate; 201. a strut; 202. a through hole; 203. turning the column; 204. a stop lever; 21. a rotating table; 210. inserting a column; 211. a bump; 22. a fixing ring; 220. a rolling bearing; 23. a limiting rod; 230. a limiting hole; 3. a cleaning device; 30. a support pillar; 301. a post hole; 302. a V-shaped hole; 303. an X-shaped hole; 31. a left push plate; 310. a left lever; 311. an open slot; 32. a right push plate; 320. a bevel; 321. a right lever; 322. inserting a rod; 4. a stone blocking device; 40. a frame; 400. a fixed block; 401. a spring plate; 41. a rubber plate; 410. blind holes; 411. a card slot; 42. a chassis; 420. a convex column.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the equipment or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.
Example 1
A low-consumption energy-saving crawler-type single-bucket excavator is characterized in that a desilting device 2 is fixed on the side surface of an operating chamber 13, as shown in figures 1, 2, 3, 4 and 5, the excavator comprises an excavator body 1, a frame main body 10 is arranged at the bottom of the excavator body 1, crawler frames 11 are welded on two sides of the frame main body 10, a plurality of threaded holes 110 are formed in the side surface of each crawler frame 11, a crawler 12 is installed on the outer side of each crawler frame 11, the operating chamber 13 is installed above the frame main body 10, a big arm 14 is installed on one side of each operating chamber 13, a small arm 15 is hinged to one end of each big arm 14, a bucket 16 is hinged to the bottom end of each small arm 15, the desilting device 2 is fixed on one side of each operating chamber 13, a cleaning device 3 is fixed on the front side of the frame main body 10, and a stone blocking device 4 is fixed on the side surface of each crawler frame 11.
Specifically, desilting device 2 is including desilting board 20, one side of desilting board 20 is connected with revolving stage 21, one side of revolving stage 21 is connected with solid fixed ring 22, gu fixed ring 22 welds with the bottom side of control chamber 13, make the holistic support of desilting device 2 and fixed, gu fixed ring 22's one side and the side welding that is located control chamber 13 have gag lever post 23, spacing hole 230 has been seted up to the front end of gag lever post 23, the inboard of spacing hole 230 is equipped with the screw thread, the bolted connection of being convenient for, it is convenient for the operator to sit and remove mud in control chamber 13 that desilting device 2 is located control chamber 13 one side.
Further, the mud removing plate 20 is the cuboid and one side welding has swash plate 200, better shovel of swash plate 200 is convenient for, the one end side welding of swash plate 200 has branch 201, one side of branch 201 and be close to swash plate 200 department and seted up through-hole 202, the one end welding of branch 201 has changeing post 203, the opposite side welding of branch 201 one end has pin 204, when the mud removing plate 20 state of opening, pin 204 is spacing with the contact of gag lever post 23, make and scrape mud hard on mud removing plate 20.
Besides, revolving stage 21 is the cylinder and one end is equipped with inserts post 210, and the other end welding of revolving stage 21 has lug 211, and lug 211 is articulated through the round axle with revolving post 203, and the inside of solid fixed ring 22 is inlayed and is equipped with antifriction bearing 220, and antifriction bearing 220 closely pegs graft the cooperation with inserting post 210, and the desilting board 20 of being convenient for can rotatory the laminating on the side of control chamber 13 when not using, avoids influencing the excavator normal work.
When the low-consumption energy-saving crawler-type single bucket excavator provided by the invention is used for removing mud, an operator firstly sits on a seat of the operation room 13 and screws out bolts on the limiting holes 230, the supporting rod 201 loses restraint, at the moment, the supporting rod 201 is rotated rightwards, the rotating column 203 and the lug 211 are rotated, then the mud removing plate 20 is turned downwards, the rotating platform 21 is rotated in the rolling bearing 220, when the stop rod 204 contacts the limiting rod 23, the mud removing plate 20 is limited, at the moment, mud can be scraped off on the inclined plate 200, the sole is clean, the operation is more comfortable, and some unsafe factors are avoided.
Example 2
In the specific operation, because the existing excavator often runs on a stone road and rolls to cause damage to the frame body, as a preferred embodiment, as shown in fig. 6, 7, 8, 9 and 10, the cleaning device 3 is disposed in front of the frame body 10, the cleaning device 3 includes a supporting pillar 30, the supporting pillar 30 is welded to the frame body 10, one side of the supporting pillar 30 is connected with a left push plate 31, the other side of the supporting pillar 30 is connected with a right push plate 32, a pair of pillar holes 301 are disposed on the top side of the front end of the supporting pillar 30, wherein a V-shaped hole 302 is disposed below the pillar hole 301 on the rear side and located on two sides of the supporting pillar 30, and an X-shaped hole 303 is disposed below the other pillar hole 301 and located on two sides of the supporting pillar 30.
Specifically, the welding of one side of left push pedal 31 has left pole 310, open slot 311 has been seted up to the one end side of left pole 310, the terminal surface of right push pedal 32 is equipped with inclined plane 320, the welding of one side of right push pedal 32 has right pole 321, the one end of right pole 321 is equipped with inserted bar 322, a terminal surface of left push pedal 31 also is equipped with inclined plane 320, when two inclined planes 320 coincide, left push pedal 31 and right push pedal 32 become the arrow point form, thereby easily effectual big stone in the place ahead of just can pushing away, avoid rolling and cause unnecessary damage in the past.
Further, left pole 310 and right pole 321 all peg graft with V type hole 302 and X type hole 303, open slot 311 pegs graft with inserted bar 322, a pair of round hole and round hole correspond with the position of post hole 301 have all been seted up to the top side of open slot 311 and inserted bar 322, post hole 301 and round hole are two, the round hole of left pole 310 and right pole 321 front end corresponds with the post hole 301 of the rear side of support column 30 and is connected, the round hole of left pole 310 and right pole 321 rear end corresponds with the front end post hole 301 of support column 30 and is connected.
When the crawler-type single bucket excavator with low energy consumption and energy saving is used for bulldozing stones, the left rod 310 and the right rod 321 are inserted into the V-shaped hole 302, and bolts penetrate through the column hole 301 and the round hole on the rear side of the supporting column 30 and are screwed tightly, at the moment, the left push plate 31 and the right push plate 32 are straight plates and can be pushed horizontally, soil and small stones are suitable to be pushed, when large stones are encountered, the left rod 310 and the right rod 321 are inserted into the X-shaped hole 303, and the bolts penetrate through the column hole 301 and the round hole on the front end of the supporting column 30 and are screwed tightly, so that inclined pushing can be carried out, and the large stones can be pushed to two sides.
Example 3
In a specific operation, since the existing excavator track is easily damaged by stones, the stone blocking device 4 is disposed on one side of the track frame 11, as a preferred embodiment, as shown in fig. 11 and 12, the stone blocking device 4 includes a frame 40, a rubber plate 41 is disposed below the frame 40, a bottom surface of the rubber plate 41 is connected with an underframe 42, a plurality of fixing blocks 400 are welded on a top surface of the frame 40, the fixing blocks 400 are fixedly connected with the threaded holes 110 through bolts, and a plurality of elastic pieces 401 are welded on a bottom surface of the frame 40.
In this embodiment, the elastic piece 401 is made of spring steel, and has excellent elasticity and a thickness of 2mm, which can ensure rigidity and promote recovery of the rubber plate 41.
Specifically, rubber slab 41 is the cuboid and a plurality of blind holes 410 have been seted up to the bottom surface, a plurality of draw-in grooves 411 have been seted up to one side of rubber slab 41, draw-in groove 411 does not run through rubber slab 41, draw-in groove 411 and shell fragment 401 joint cooperation and bonding, rubber slab 41 all bonds with frame 40 contact surface, it is tighter to make rubber slab 41 be connected with frame 40, avoid the entering of stone, chassis 42's top surface welding has a plurality of projections 420, projection 420 and blind hole 410 cooperation of pegging graft, chassis 42 and frame 40 welding, make it become whole, block the stone jointly, the jolt extrusion that comes from the track is dealt with jointly simultaneously, make the extension of 4 life of stone blocking device.
When the low-consumption energy-saving crawler-type single bucket excavator is used on a stone road surface, the fixing block 400 of the frame 40 corresponds to the threaded hole 110 on one side of the crawler frame 11 and is screwed and connected by the bolt, so that the stone blocking device 4 is fixed on the joint side of the crawler frame 11 and the crawler 12, the rubber plate 41 is wear-resistant and anti-aging, and the entering of stones is effectively blocked.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and the preferred embodiments of the present invention are described in the above embodiments and the description, and are not intended to limit the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (3)
1. The utility model provides a low consumption energy-saving crawler-type single bucket excavator, includes excavator body (1), the bottom of excavator body (1) is provided with frame main part (10), track frame (11) have all been welded to the both sides of frame main part (10), a plurality of screw holes (110) have been seted up to the side of track frame (11), track (12) are installed in the outside of track frame (11), control chamber (13) are installed to the top of frame main part (10), big arm (14) are installed to one side of control chamber (13), the one end of big arm (14) articulates there is forearm (15), the bottom of forearm (15) articulates there is scraper bowl (16), its characterized in that: a mud removing device (2) is fixed on one side of the operating chamber (13), a cleaning device (3) is fixed on the front side of the frame main body (10), and a stone blocking device (4) is fixed on the side surface of the track frame (11); the mud removing device (2) comprises a mud removing plate (20), one side of the mud removing plate (20) is connected with a rotating table (21), one side of the rotating table (21) is connected with a fixing ring (22), the fixing ring (22) is welded with the side face of the bottom end of the operating chamber (13), a limiting rod (23) is welded on one side of the fixing ring (22) and located on the side face of the operating chamber (13), and a limiting hole (230) is formed in the front end of the limiting rod (23); the mud removing plate (20) is a cuboid, an inclined plate (200) is welded on one side of the mud removing plate, a support rod (201) is welded on one side face of one end of the inclined plate (200), a through hole (202) is formed in one side of the support rod (201) and close to the inclined plate (200), a rotating column (203) is welded on one end of the support rod (201), and a stop lever (204) is welded on the other side of one end of the support rod (201); the cleaning device (3) comprises a supporting column (30), the supporting column (30) is welded with the frame main body (10), one side of the supporting column (30) is connected with a left push plate (31), the other side of the supporting column (30) is connected with a right push plate (32), a pair of column holes (301) are formed in the top side of the front end of the supporting column (30), V-shaped holes (302) are formed below the column holes (301) in the rear side and located on two sides of the supporting column (30), and X-shaped holes (303) are formed below the other column hole (301) and located on two sides of the supporting column (30); a left rod (310) is welded on one side of the left push plate (31), an open slot (311) is formed in the side face of one end of the left rod (310), an inclined plane (320) is formed in one end face of the right push plate (32), an inclined plane (320) is also formed in one end face of the left push plate (31), when the two inclined planes (320) are overlapped, the left push plate (31) and the right push plate (32) are changed into arrow-headed shapes, a right rod (321) is welded on one side of the right push plate (32), and an inserted rod (322) is arranged at one end of the right rod (321); the left rod (310) and the right rod (321) are both spliced with the V-shaped hole (302) and the X-shaped hole (303), the open groove (311) is spliced with the inserted rod (322), the top sides of the open groove (311) and the inserted rod (322) are both provided with a pair of round holes, and the round holes correspond to the positions of the column holes (301); keep off stone device (4) including frame (40), the below of frame (40) is provided with rubber slab (41), the bottom surface of rubber slab (41) is connected with chassis (42), the top surface welding of frame (40) has a plurality of fixed blocks (400), fixed block (400) with screw hole (110) pass through bolt fixed connection, the bottom surface welding of frame (40) has a plurality of shell fragments (401).
2. The low consumption energy saving tracked single bucket excavator of claim 1, wherein: revolving stage (21) are the cylinder and one end is equipped with inserts post (210), the other end welding of revolving stage (21) has lug (211), lug (211) with revolving post (203) are articulated through the circle axle, the inside of solid fixed ring (22) is inlayed and is equipped with antifriction bearing (220), antifriction bearing (220) with insert post (210) and closely peg graft the cooperation.
3. The low consumption energy saving tracked single bucket excavator of claim 1, wherein: rubber slab (41) are the cuboid and a plurality of blind holes (410) have been seted up to the bottom surface, a plurality of draw-in grooves (411) have been seted up to one side of rubber slab (41), draw-in groove (411) with shell fragment (401) joint cooperation, the top surface welding of chassis (42) has a plurality of projection (420), projection (420) with blind hole (410) cooperation of pegging graft, chassis (42) with frame (40) welding.
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| CN201910062788.1A CN109720428B (en) | 2019-01-23 | 2019-01-23 | Low-consumption energy-saving crawler-type single bucket excavator |
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| CN112227440A (en) * | 2020-10-10 | 2021-01-15 | 湖南省东新机械科技有限公司 | Multipurpose small-sized wheel type excavator and using method thereof |
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