CN110258682A - Underground mobile excavator - Google Patents
Underground mobile excavator Download PDFInfo
- Publication number
- CN110258682A CN110258682A CN201910547803.1A CN201910547803A CN110258682A CN 110258682 A CN110258682 A CN 110258682A CN 201910547803 A CN201910547803 A CN 201910547803A CN 110258682 A CN110258682 A CN 110258682A
- Authority
- CN
- China
- Prior art keywords
- forebay
- cylinder
- driving axle
- rear frame
- swing
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 230000007246 mechanism Effects 0.000 claims abstract description 40
- 239000000463 material Substances 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 238000009412 basement excavation Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000003993 interaction Effects 0.000 description 2
- 239000011435 rock Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 239000011798 excavation material Substances 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F3/00—Dredgers; Soil-shifting machines
- E02F3/04—Dredgers; Soil-shifting machines mechanically-driven
- E02F3/28—Dredgers; Soil-shifting machines mechanically-driven with digging tools mounted on a dipper- or bucket-arm, i.e. there is either one arm or a pair of arms, e.g. dippers, buckets
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F3/00—Dredgers; Soil-shifting machines
- E02F3/04—Dredgers; Soil-shifting machines mechanically-driven
- E02F3/28—Dredgers; Soil-shifting machines mechanically-driven with digging tools mounted on a dipper- or bucket-arm, i.e. there is either one arm or a pair of arms, e.g. dippers, buckets
- E02F3/30—Dredgers; Soil-shifting machines mechanically-driven with digging tools mounted on a dipper- or bucket-arm, i.e. there is either one arm or a pair of arms, e.g. dippers, buckets with a dipper-arm pivoted on a cantilever beam, i.e. boom
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F3/00—Dredgers; Soil-shifting machines
- E02F3/04—Dredgers; Soil-shifting machines mechanically-driven
- E02F3/28—Dredgers; Soil-shifting machines mechanically-driven with digging tools mounted on a dipper- or bucket-arm, i.e. there is either one arm or a pair of arms, e.g. dippers, buckets
- E02F3/30—Dredgers; Soil-shifting machines mechanically-driven with digging tools mounted on a dipper- or bucket-arm, i.e. there is either one arm or a pair of arms, e.g. dippers, buckets with a dipper-arm pivoted on a cantilever beam, i.e. boom
- E02F3/32—Dredgers; Soil-shifting machines mechanically-driven with digging tools mounted on a dipper- or bucket-arm, i.e. there is either one arm or a pair of arms, e.g. dippers, buckets with a dipper-arm pivoted on a cantilever beam, i.e. boom working downwardly and towards the machine, e.g. with backhoes
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F3/00—Dredgers; Soil-shifting machines
- E02F3/04—Dredgers; Soil-shifting machines mechanically-driven
- E02F3/28—Dredgers; Soil-shifting machines mechanically-driven with digging tools mounted on a dipper- or bucket-arm, i.e. there is either one arm or a pair of arms, e.g. dippers, buckets
- E02F3/36—Component parts
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F3/00—Dredgers; Soil-shifting machines
- E02F3/04—Dredgers; Soil-shifting machines mechanically-driven
- E02F3/28—Dredgers; Soil-shifting machines mechanically-driven with digging tools mounted on a dipper- or bucket-arm, i.e. there is either one arm or a pair of arms, e.g. dippers, buckets
- E02F3/36—Component parts
- E02F3/42—Drives for dippers, buckets, dipper-arms or bucket-arms
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mining & Mineral Resources (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Operation Control Of Excavators (AREA)
Abstract
The present invention provides a kind of underground mobile excavators, including driver's cabin, driver's cabin front end is equipped with forebay, rear end is equipped with rear frame, rear frame is equipped with power device and rear driving axle, forebay is equipped with front driving axle and operating mechanism, it is connected between the forebay and rear frame by hinging pin shaft, steering cylinder is equipped between forebay and rear frame, steering cylinder front end is connected with forebay, it is connected below with rear frame, forebay is equipped with swing mechanism, swing mechanism is located at below operating mechanism, tire is equipped on front driving axle and rear driving axle, the operating mechanism includes swing arm, swing arm, boom cylinder is set in fixing seat, fixing seat is set on swing mechanism.The present invention uses articulated frame, and steering cylinder control turns to, and guarantees that complete machine turning radius is small, maneuverability, maneuverability is suitble to the environment work of narrow mine working and place, and easy to use, operation is convenient, flexible.
Description
Technical field
The invention belongs to mine mechanisms, relate in particular to a kind of underground mobile excavator.
Background technique
Currently, in the underground mining operations to all kinds of mines, tunnel cleaning, excavate ditch, tunnel expand repair etc. still according to
Manually based on manual labor, inefficiency；Other operating equipments of underground are not easy to find person works there are blind area is more, exist
More security risk.And use road surface is mostly crawler type with excavator, is walked inflexible, large excavator cannot be introduced into lane
Road operation, the small influence working efficiency of mini-excavator work capacity, and it is hidden in the presence of greatly safety not meet national security requirement
Suffer from.
Summary of the invention
The present invention provides a kind of underground mobile excavator, the excavator solved in background technique is hidden in the presence of safety
Suffer from, not flexible, ineffective disadvantage of walking.
The technical scheme of the present invention is realized as follows: underground mobile excavator, including driver's cabin, driver's cabin front end are set
Have a forebay, rear end is equipped with rear frame, and rear frame is equipped with power device and rear driving axle, forebay be equipped with front driving axle and
Operating mechanism is connected between the forebay and rear frame by hinging pin shaft, and steering oil is equipped between forebay and rear frame
Cylinder, steering cylinder front end are connected with forebay, behind be connected with rear frame, forebay be equipped with swing mechanism, swing mechanism position
Below operating mechanism, it is equipped with tire on front driving axle and rear driving axle, the operating mechanism includes swing arm, swing arm, swing arm
Oil cylinder is set in fixing seat, and fixing seat is set on swing mechanism, and boom cylinder is located at below swing arm, and one end and swing arm front end phase
Even, it is equipped with bucket arm cylinder above swing arm front end, bucket arm cylinder is connected with dipper, and bucket cylinder, dipper front end are equipped with above dipper
Equipped with scraper bowl, scraper bowl is connected with rocker arm, and rocker arm both ends are equipped with connecting rod, and connecting rod is connected with bucket cylinder.
The beneficial effects of the present invention are: the present invention uses articulated frame, steering cylinder control is turned to, and guarantees complete machine turning
Radius is small, maneuverability, maneuverability, is suitble to the environment work of narrow mine working and place, easy to use；Rubber-tyred row
It walks, complete machine walking is flexible；Boom cylinder is located at below swing arm, effective protection boom cylinder, and falling rocks is avoided to damage oil cylinder；Scraper bowl
Excavation and unloading materials, are interacted by bucket cylinder, connecting rod and rocker arm and realize the movement of scraper bowl, and motion range is bigger；It adopts
Swinging for operating mechanism is carried out with swing mechanism, rotation angle is big, and operation is convenient, flexible.
Detailed description of the invention
Fig. 1 is overall structure diagram of the invention；
Fig. 2 is partial structural diagram of the invention.
Part explanation: 1, operating mechanism, 2, front driving axle, 3, forebay, 4, hinging pin shaft, 5, steering cylinder, 6, driving
Room, 7, rear driving axle, 8, tire, 9, power device, 10, rear frame, 11, swing mechanism, 12, fixing seat, 13, swing arm, 14, dynamic
Arm oil cylinder, 15, rocker arm, 16, scraper bowl, 17, connecting rod, 18, bucket arm cylinder, 19, dipper, 20, bucket cylinder.
Specific embodiment
For a better understanding and implementation, the invention will be further described below in conjunction with the accompanying drawings: underground mobile excavates
Machine, including driver's cabin 6,6 front end of driver's cabin are equipped with forebay 3, and rear end is equipped with rear frame 10, and rear frame 10 is equipped with power device
9 and rear driving axle 7, forebay 3 is equipped with front driving axle 2 and operating mechanism 1, by hinged between forebay 3 and rear frame 10
Pin shaft 4 is connected, and steering cylinder 5 is equipped between forebay 3 and rear frame 10, and 5 front end of steering cylinder is connected with forebay 3, behind
It is connected with rear frame 10, forebay 3 is equipped with swing mechanism 11, and swing mechanism 11 is located at 1 lower section of operating mechanism, front driving axle 2
Be equipped with tire 8 on rear driving axle 7, operating mechanism 1 includes swing arm 13, and swing arm 13, boom cylinder 14 are set in fixing seat 12,
Fixing seat 12 is set on swing mechanism 11, and boom cylinder 14 is located at 13 lower section of swing arm, and one end is connected with 13 front end of swing arm, swing arm
Bucket arm cylinder 18 is equipped with above 13 front ends, bucket arm cylinder 18 is connected with dipper 19, and bucket cylinder 20, dipper are equipped with above dipper 19
19 front ends are equipped with scraper bowl 16, and scraper bowl 16 is connected with rocker arm 15, and 15 both ends of rocker arm are equipped with connecting rod 17, connecting rod 17 and 20 phase of bucket cylinder
Even.
Power device 9, driver's cabin 6, rear driving axle 7 are mounted on rear frame 10；Operating mechanism 1, front driving axle 2, revolution
Mechanism 11 is mounted on forebay 3；Operating mechanism 1 is mounted on the top of swing mechanism 11, and swing mechanism 11 is mounted on forebay 3
Top；Forebay 3 is linked together with rear frame 10 by hinging pin shaft 4；5 rear portion of steering cylinder is connect with rear frame 10, preceding
Portion is connect with forebay 3；Tire 8 is connected by front driving axle 2 with forebay 3, is connected by rear driving axle 7 with rear frame 10
It connects.
It when operation, starts complete machine and enters Work places, in underworkings turning, forebay 3 is controlled by steering cylinder 5
It being rotated with rear frame 10 around hinging pin shaft 4, turning radius is small, when reaching work-yard operation, control front driving axle 2 and rear driving
Bridge 7 realizes stopping brake.
Swing mechanism 11 rotates, and rotates to proper angular position, and fixing seat 12 is mounted on 11 top of swing mechanism, swing arm oil
Cylinder 14,13 rear portion of swing arm are each attached to 12 top of fixing seat, and boom cylinder 14 is located at the lower section of swing arm 13, and boom cylinder 14 stretches out
Swing arm 13 is adjusted to proper height, bucket arm cylinder 18 is located at the top of swing arm 13, and the stretching of bucket arm cylinder 18 adjusts dipper 19
To suitable distance, bucket cylinder 20 is located at 19 top of dipper, and control bucket cylinder 20 is flexible, passes through rocker arm 15 and connecting rod 17
The excavation material of material is realized in the movement of interaction, adjustment scraper bowl 16, and cargo material is then unloaded to designated position.
Boom cylinder 14, bucket arm cylinder 18 and bucket cylinder 20 adjust separately swing arm 13, dipper 19 and scraper bowl 16 when transport
To minimum dimension, to reduce complete machine height dimension, convenient transportation can more be suitble to the operation of narrow drive place.
Complete machine movement is carried out by tire 8, is not necessarily to crawler belt, and walking flexibly can adjust underground mobile according to working space and dig
Pick machine complete machine position is to carry out operation, and the rotation of swing mechanism 11 angle is big, and 1 working range of operating mechanism is big, operator
Just, work capacity is strong.
After the completion of operation, above-mentioned movement inverse process movement, then complete machine is started, and is run to subsequent work position, is carried out down
One operation.
The present invention uses articulated frame, and steering cylinder control turns to, and guarantees that complete machine turning radius is small, maneuverability, machine
It is dynamic to be flexibly suitble to the environment work of narrow mine working and place, it is easy to use；Rubber-tyred walking, complete machine walking are flexible；It is dynamic
Arm oil cylinder is located at below swing arm, effective protection boom cylinder, and falling rocks is avoided to damage oil cylinder；The excavation of scraper bowl and unloading materials lead to
The movement that scraper bowl is realized in bucket cylinder, connecting rod and rocker arm interaction is crossed, motion range is bigger；It is worked using swing mechanism
Mechanism swings, and rotation angle is big, and operation is convenient, flexible.
Claims (1)
1. underground mobile excavator, including driver's cabin (6), driver's cabin (6) front end is equipped with forebay (3), and rear end is equipped with rear machine
Frame (10), rear frame (10) are equipped with power device (9) and rear driving axle (7), forebay (3) equipped with front driving axle (2) and
Operating mechanism (1), it is characterised in that it is connected between the forebay (3) and rear frame (10) by hinging pin shaft (4), forebay
(3) steering cylinder (5) are equipped between rear frame (10), steering cylinder (5) front end is connected with forebay (3), behind with rear machine
Frame (10) is connected, and forebay (3) is equipped with swing mechanism (11), and swing mechanism (11) is located at below operating mechanism (1), preceding driving
It is equipped with tire (8) on bridge (2) and rear driving axle (7), the operating mechanism (1) includes swing arm (13), swing arm (13), swing arm oil
Cylinder (14) is set on fixing seat (12), and fixing seat (12) is set on swing mechanism (11), and boom cylinder (14) is located at swing arm (13)
Lower section, and one end is connected with swing arm (13) front end is equipped with bucket arm cylinder (18) above swing arm (13) front end, bucket arm cylinder (18) with
Dipper (19) is connected, and is equipped with bucket cylinder (20) above dipper (19), and dipper (19) front end is equipped with scraper bowl (16), scraper bowl (16) with
Rocker arm (15) is connected, and rocker arm (15) both ends are equipped with connecting rod (17), and connecting rod (17) is connected with bucket cylinder (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910547803.1A CN110258682A (en) | 2019-06-24 | 2019-06-24 | Underground mobile excavator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910547803.1A CN110258682A (en) | 2019-06-24 | 2019-06-24 | Underground mobile excavator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110258682A true CN110258682A (en) | 2019-09-20 |
Family
ID=67920657
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910547803.1A Pending CN110258682A (en) | 2019-06-24 | 2019-06-24 | Underground mobile excavator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110258682A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113062376A (en) * | 2021-03-24 | 2021-07-02 | 神华神东煤炭集团有限责任公司 | Digging machine |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09209387A (en) * | 1996-01-31 | 1997-08-12 | Hitachi Constr Mach Co Ltd | Swing type excavating machine |
| CN201214796Y (en) * | 2008-04-24 | 2009-04-01 | 潍坊威力天地机械有限公司 | Underground loader |
| CN207794160U (en) * | 2018-01-12 | 2018-08-31 | 厦门市装载机有限公司 | A kind of radial type wheel digging machine |
| CN109296022A (en) * | 2018-11-13 | 2019-02-01 | 唐山鼎石汽车制造有限公司 | Electric loader high-efficiency transmission device |
| CN210658484U (en) * | 2019-06-24 | 2020-06-02 | 烟台兴业机械股份有限公司 | Underground movable excavator |
-
2019
- 2019-06-24 CN CN201910547803.1A patent/CN110258682A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09209387A (en) * | 1996-01-31 | 1997-08-12 | Hitachi Constr Mach Co Ltd | Swing type excavating machine |
| CN201214796Y (en) * | 2008-04-24 | 2009-04-01 | 潍坊威力天地机械有限公司 | Underground loader |
| CN207794160U (en) * | 2018-01-12 | 2018-08-31 | 厦门市装载机有限公司 | A kind of radial type wheel digging machine |
| CN109296022A (en) * | 2018-11-13 | 2019-02-01 | 唐山鼎石汽车制造有限公司 | Electric loader high-efficiency transmission device |
| CN210658484U (en) * | 2019-06-24 | 2020-06-02 | 烟台兴业机械股份有限公司 | Underground movable excavator |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113062376A (en) * | 2021-03-24 | 2021-07-02 | 神华神东煤炭集团有限责任公司 | Digging machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20190920 |