CN104878789B - Hopper-type mucking machine for narrow opening mine - Google Patents
Hopper-type mucking machine for narrow opening mine Download PDFInfo
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- CN104878789B CN104878789B CN201510207196.6A CN201510207196A CN104878789B CN 104878789 B CN104878789 B CN 104878789B CN 201510207196 A CN201510207196 A CN 201510207196A CN 104878789 B CN104878789 B CN 104878789B
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Abstract
The present invention relates to a kind of hopper-type mucking machines for narrow opening mine, including walking chassis and the driver's cabin being mounted in walking chassis, ores lifting device, contraction type shovel mouth, control unit and equipment, the front end of the ores lifting device and the vehicle frame of walking chassis are hinged, the hydraulic cylinder support that rear end passes through two synchronization telescopes；The contraction type shovel mouth is mounted on the front end of ores lifting device, and the equipment is located on the vehicle frame of walking chassis；Control unit is mounted in driver's cabin, and the input terminal of the control unit is connect with hand-held handle, and the walking chassis, ores lifting device, contraction type shovel mouth and equipment are connect with the output end of control unit.The invention has the advantages that improving the efficiency of ores lifting；Extend the service life of mucking machine；It walks in narrow opening transferring position convenient for loading machine；Facilitate operator to observe working site, while may be located remotely from driver's cabin, improves the comfort level of work.
Description
Technical field
The invention belongs to mining machinery fields, more particularly, to a kind of ore charging appliance.
Background technique
Most of mucking machine in mine at this stage is for large-scale mine design, however to the mine of narrow opening, this
Kind mucking machine just seems heavy, works inflexible, and multiple staff is needed to operate.Field research is found, one in mine
Mucking machine needs a driver (operator), can block or be not easy in loading process to load additionally, due to ore, skim
Driver cannot look after situation after Chinese herbaceous peony situation or vehicle to machine in the process of moving, therefore at this stage in addition mucking machine is at least gone back
Need 3 ~ 4 staff's auxiliary operations.
Since humidity is big under mine, temperature substantially in 20 ~ 25 DEG C of ranges, do not grow by current mucking machine working life, warp
The parts such as price height, such as belt often are needed replacing, cause equipment cost height.
The ores lifting device of ore mucking machine mostly uses greatly belt transport at this stage, and belt transport, which has, to be continuously conveyed
Advantage.But since mucking machine is all that ore is transported to eminence then to load, belt conveyor is to be in tilted layout, and ore is defeated
It often slides down during sending, it is inefficient to cause ores lifting in this way, belt serious wear.Simultaneously because conveying dress
Set and need to be in tilted layout, the end of conveying device also needs to reach certain height, conveying device with the inclination angle on ground not yet
Can be too big, so the length for causing conveying device is longer, the length of complete machine is also longer therewith, not flexible in underground work.
The man-computer relation of mucking machine is not very harmonious at this stage, is in particular in that the station of mucking machine is fixed on equipment
On, and since space is small in mine, the visual field of operator is affected, and equipment operation is bad.In addition, station is fixed
In equipment, operator must be sitting in equipment, and it is not in very comfortable working environment that operator, which is limited in one,.
Summary of the invention
To overcome the shortcomings of existing technologies, the present invention provides a kind of hopper-type mucking machine for narrow opening mine, this hair
Bright technical solution is: a kind of hopper-type mucking machine for narrow opening mine, including walking chassis and be mounted on walking bottom
Driver's cabin, ores lifting device, contraction type shovel mouth, control unit and equipment on disk, the ores lifting device
The vehicle frame of front end and walking chassis is hinged, the hydraulic cylinder A support that rear end passes through two synchronization telescopes；The contraction type
Shovel mouth is mounted on the front end of ores lifting device, and the equipment is located at the top of ores lifting device, and is hinged on dragon
On door frame, which is fixed on the vehicle frame of walking chassis；Hydraulic system and steering mechanism are installed in walking chassis, controlled
Unit processed is mounted at driver's cabin, and the input terminal of the control unit is connect with hand-held handle, the hydraulic system, turning machine
Structure, ores lifting device, contraction type shovel mouth and equipment are connect with the output end of control unit.
The equipment is digging arm, and the installation which is rotated by supporting element on the gantry, is supporting
A hydraulic cylinder B is respectively symmetrically installed in the two sides of part, and hingedly on the gantry, piston rod is hinged on support to the cylinder body of hydraulic cylinder B
On part.
The ores lifting device includes groove steel rail, hopper and hopper conveying power mechanism, in the channel steel rail
Moveable hopper is installed, the hopper conveys power mechanism by hopper and drives on road；Three sections of the groove steel rail point
Setting, sequentially consists of lower section track, middle section track and upper section track, three sections of tracks successively weld together, upper section rail
The end in road is welded on transverse slat.
The hopper conveying power mechanism is mounted on the outside of groove steel rail, including the first hydraulic motor, shaft, active
Sprocket wheel, driven sprocket, chain and idle pulley are equipped with a shaft, the shaft by bearing in the bottom end of the lower section track
Both ends be separately installed with a drive sprocket, wherein being equipped with shaft coupling in one end of shaft, shaft coupling is in the outer of drive sprocket
Side, the shaft coupling connect the first hydraulic motor, which is mounted on hydraulic motor support simultaneously, described
Hydraulic motor support is connected on groove steel rail, be equipped on the outside of the middle section track upper end it is corresponding with drive sprocket from
Movable sprocket；The drive sprocket is connected with driven sprocket by chain drive, and idle pulley is mounted on groove steel rail, the chain
Item bypasses the idle pulley.
The hopper is mounted in the sliding slot of groove steel rail formation, is separately installed with two camshafts in the two sides of the hopper
Follower is held, the camshaft bearing follower of two sides is symmetrical arranged, and hopper is limited by four camshaft bearing followers thereon
On groove steel rail, four camshaft bearing followers are rolled in groove steel rail, wherein on subsequent camshaft bearing follower
A strut is stretched out, the strut is connect with chain drive.
The bottom of the groove steel rail is equipped with protective plate.
It is linked together in the form of four-bar mechanism between the contraction type shovel mouth and groove steel rail.
The four-bar mechanism is made of upper connecting rod, connecting rod, lower connecting rod and rack, wherein connecting rod is the shovel
Mouthful, rack is the groove steel rail, and the upper connecting rod is two, and what is rotated respectively is symmetrically mounted on the two of shovel mouth upper end
Side, what connecting rod other end rotated on this is mounted on groove steel rail；The lower connecting rod is two, the installation rotated respectively
In the lower end of shovel mouth, on a mounting board, the mounting plate is fixed on channel steel rail for the installation of the other end rotation of the lower connecting rod
On road, wherein the lower connecting rod is driven by the second hydraulic motor.
The shovel mouth is sheet metal component, and the right and left turns up to form backplate, and the shape of the shovel mouth is in up-small and down-big, in the shovel
Mouth the top offers a rectangular notch, which matches with the otic placode on the hopper.
It is connected between the hand-held handle and control unit by conducting wire, realizes and remote behaviour is realized to control unit
Make, operator is not limited when working by the position of driver's cabin.
The invention has the advantages that
1), the present invention holds and conveys ore using hopper, avoids belt-type ores lifting device in ores lifting mistake
It is fallen after rise in journey, improves the efficiency of ores lifting；
2), the present invention holds and conveys ore using hopper, avoids the friction between belt conveying type ore and belt
And the belt generated is ground, while also avoiding ore and collide during transportation to jolt, and so that conveying device is worked quieter,
The stability for improving loading machine extends the service life of loading machine；
3), the present invention devises contraction type scraper bowl, and scraper bowl can be put down when work, can receive scraper bowl when idle
It rises, reduces whole length, walk in narrow opening transferring position convenient for loading machine；
4), the present invention controls mucking machine work using hand-held handle, and operator can not be by driver's cabin when working
Position limit, therefore operator is facilitated to observe working site, while may be located remotely from driver's cabin, improve the comfortable of work
Degree.
Detailed description of the invention
Fig. 1 is agent structure schematic diagram of the invention；
Fig. 2 is the structural schematic diagram of walking chassis in Fig. 1；
Fig. 3 is the structural schematic diagram of ores lifting device；
Fig. 4 is the side view of Fig. 3；
Fig. 5 is the structural schematic diagram of contraction type shovel mouth in Fig. 3；
Fig. 6 is the structural schematic diagram of hopper in Fig. 3.
Specific embodiment
The invention will now be further described with reference to specific embodiments, the advantages and features of the present invention will be with description and
It is apparent.But examples are merely exemplary for these, and it is not intended to limit the scope of the present invention in any way.Those skilled in the art
Member it should be understood that without departing from the spirit and scope of the invention can details to technical solution of the present invention and form into
Row modifications or substitutions, but these modifications and replacement are fallen within the protection scope of the present invention.
Referring to Fig. 1 to Fig. 5, the present invention relates to a kind of hopper-type mucking machines for narrow opening mine, including walking chassis 5
And it is mounted on driver's cabin 4, ores lifting device 1, contraction type shovel mouth 3, control unit and equipment 2 in walking chassis 5,
Together, rear end passes through two synchronization telescopes to the vehicle frame hinged 51 of the front end of the ores lifting device 1 and walking chassis 5
Hydraulic cylinder A26 support；The contraction type shovel mouth 3 is mounted on the front end of ores lifting device 1, and the equipment 2 is located at
The top of ores lifting device 1, and be hinged on portal frame 27, which is fixed on the vehicle frame 51 of walking chassis 5；?
Hydraulic system 53 and steering mechanism are installed in walking chassis 5, control unit is mounted at driver's cabin 4, the control unit it is defeated
Enter end to connect with hand-held handle, the hydraulic system 53, steering mechanism, ores lifting device 1, contraction type shovel mouth 3 and work
Make device 2 to connect with the output end of control unit.
The walking chassis 5 includes vehicle frame 51, retarder 57, universal joint, preceding bridge and rear axle, in the rear and front end of vehicle frame
Bridge 54 and rear axle 55, preceding bridge, rear axle both ends are separately installed with wheel 52 before being separately installed with；The retarder 57 is fixed on vehicle
On frame 51, it is connect with third hydraulic motor 56, it, will by universal joint after which is slowed down by retarder 57
The front axle of bridge 54 and the rear axle of rear axle 55 before power is transmitted to, front axle and rear axle transfer power to the preceding convex closure of front axle with after again
On the rear convex closure of axis, the third hydraulic motor 56 is controlled by hydraulic system 53.
The Design of Steering Mechanism of walking chassis 5 is the prior art, is helped using rack and pinion steering gear, while using hydraulic
Power directlys adopt the dedicated power-assisted steering external member of agricultural machinery.
Hydraulic system 53, which can lock hydraulic motor 56, prevents it from rotating, and is connected at this time by drive mechanism and hydraulic motor
The four wheels being connected together can not rotate, and realize that entire walking chassis cannot walk.
The hydraulic flow of third hydraulic motor is adjusted by the way of proportioning valve+controller, adjusts mucking machine row to reach
Walk the purpose of speed.
The equipment be digging arm (prior art), including swing arm 23, dipper 22, scraper bowl 21, hydraulic cylinder B25,
One end of hydraulic cylinder C28, hydraulic cylinder D and hydraulic cylinder E, the swing arm 23 are mounted on portal frame 27 by what supporting element 24 rotated
On, the other end is hinged with dipper 22, respectively symmetrically installs a hydraulic cylinder B25, the cylinder of hydraulic cylinder B25 in the two sides of supporting element 24
Body is hinged on portal frame 27, and piston rod is hinged on supporting element 24.The front end of the dipper 22 is hinged with scraper bowl 22, wherein propping up
It is hydraulic cylinder C between support member 24 and swing arm 23, is hydraulic cylinder D between dipper 22 and swing arm 23, is liquid between scraper bowl 21 and dipper
Cylinder pressure E.When equipment needs to rotate, rotation is completed in hydraulic cylinder B mono- contraction in left and right two a, elongation.
The ores lifting device 1 includes that groove steel rail, hopper 11 and hopper convey power mechanism, in the channel steel
Moveable hopper 11 is installed, the hopper 11 conveys power mechanism by hopper and drives on track；The groove steel rail
Divide three sections of settings, sequentially consists of lower section track 12, middle section track 13 and upper section track 14, three sections of tracks are successively welded on
Together, the end of upper section track 14 is welded on transverse slat 141.
Lower section track 12, middle section track 13, upper section track 14 are all made of two channel steels disposed in parallel and are made, lower section
Track 12 and horizontal plane form angle；The angle of middle section track 13 and horizontal plane is less than the angle of lower section track 12 and horizontal plane,
To guarantee that hopper can pass through lower section track and middle section track；Form the end weldering of two channel steels of upper end track 14
It connecing on transverse slat 141, the angle being arranged between upper section track 14 and middle section track 13 realizes the moving direction for substantially changing hopper,
It when guaranteeing that hopper enters upper section track, topples, ore is toppled over；The two of upper section track, middle section track and lower section track
Sliding slot is formed between root channel steel.
The hopper conveying power mechanism is mounted on the outside of groove steel rail, including the first hydraulic motor 19, shaft, master
Movable sprocket 15, driven sprocket 16, chain 18 and idle pulley 17 are equipped with one turn by bearing in the bottom end of the lower section track 12
Axis, the both ends of the shaft are separately installed with a drive sprocket 15, wherein being equipped with shaft coupling, shaft coupling in one end of shaft
In the outside of drive sprocket 15, the shaft coupling connects the first hydraulic motor 19, which is mounted on simultaneously
On hydraulic motor support, the hydraulic motor support is connected on groove steel rail, the outside of 13 upper end of middle section track
Driven sprocket 16 corresponding with drive sprocket 15 is installed；The drive sprocket 25 and driven sprocket 16 is driven by chain 18
Connection, idle pulley 17 are mounted on the junction of lower section track 12 and middle section track 13, and the chain 18 bypasses the idle pulley 17.
The hopper 11 be mounted on groove steel rail formation sliding slot in, the two sides of the hopper 11 be separately installed with two it is convex
The camshaft bearing follower 112 of wheel bearing follower 112, two sides is symmetrical arranged, and hopper 11 passes through four camshaft bearings thereon
Follower 112 is limited on groove steel rail, and four camshaft bearing followers 112 roll in groove steel rail, wherein below
Camshaft bearing follower 112 on stretch out a strut 113, the strut 113 and chain 18 are sequentially connected.
The bottom of the groove steel rail is equipped with protective plate.
It is linked together in the form of four-bar mechanism between the contraction type shovel mouth 3 and groove steel rail.
The four-bar mechanism is made of upper connecting rod 34, connecting rod, lower connecting rod 35 and rack, wherein connecting rod is described
Shovel mouth 3, rack be the groove steel rail, the upper connecting rod 34 be two, rotate respectively be symmetrically mounted on shovel mouth 3
The two sides of upper end, what 34 other end of connecting rod rotated on this is mounted on groove steel rail；The lower connecting rod 35 is two, point
Do not rotate be mounted on shovel mouth 3 lower end, the lower connecting rod 35 the other end rotation installation on a mounting board, the installation
Plate is fixed on groove steel rail, wherein the lower connecting rod 35 is driven by the second hydraulic motor 33.
The shovel mouth 3 is sheet metal component, and the right and left turns up to form backplate 31, the shape of the shovel mouth in up-small and down-big,
The shovel mouth the top offers a rectangular notch 32, which matches with the otic placode 114 on the hopper 11.
The control unit includes travelling control part and wired remote control circuit control section, the travelling control portion
It point is realized according to the input of the control amounts such as steering wheel, brake, operating stick, electric switch on vehicle to the traveling of mucking machine, steering, brake
Vehicle, shift, watering dedusting, illumination etc..Scheduled working condition is completed, and to the exception of maloperation or appearance in operation process
Situation is alarmed, and carries out necessary processing to emergency.
The input terminal of wired remote control circuit control section is hand-held handle, and being integrated on hand-held handle can control work
Make device rotation, swing arm extension/recycling, dipper extension/receiving in recycling, scraper bowl/turn up, shovel mouth rising/decentralization control, sprocket wheel
Open/stop the control buttons such as control, watering dedusting, illumination, emergency stop.After the signal for receiving input in wired remote control circuit, by
PLC is uniformly processed, and PLC will control control unit according to relevant operational order.In wired remote control operation process,
The processing unit of remote controler can alarm to maloperation etc., light prompt.When there is wired communicating interrupt or emergency,
PLC can carry out respective handling automatically according to fault condition on vehicle.
Claims (8)
1. a kind of hopper-type mucking machine for narrow opening mine, which is characterized in that including walking chassis and be mounted on walking
Driver's cabin, ores lifting device, contraction type shovel mouth, control unit and equipment on chassis, the ores lifting device
Power mechanism is conveyed including groove steel rail, hopper and hopper, moveable hopper is installed on the groove steel rail, it is described
Hopper conveys power mechanism driving by hopper；Points of three sections settings of the groove steel rail, sequentially consist of lower section track,
Middle section track and upper section track, three sections of tracks successively weld together, and the end of upper section track is welded on transverse slat, the material
Bucket conveying power mechanism is mounted on the outside of groove steel rail, including the first hydraulic motor, shaft, drive sprocket, driven sprocket, chain
Item and idle pulley are equipped with a shaft by bearing in the bottom end of the lower section track, and the both ends of the shaft are separately installed with
One drive sprocket, wherein being equipped with shaft coupling in one end of shaft, shaft coupling connects in the outside of drive sprocket, the shaft coupling
The first hydraulic motor is connect, which is mounted on hydraulic motor support simultaneously, the hydraulic motor support connection
On groove steel rail, driven sprocket corresponding with drive sprocket is installed on the outside of the middle section track upper end；The master
Movable sprocket is connected with driven sprocket by chain drive, and idle pulley is mounted on groove steel rail, and the chain is around described lazy
Wheel, the front end of the ores lifting device and the vehicle frame of walking chassis are hinged, and rear end passes through two synchronization telescopes
Hydraulic cylinder A support；The contraction type shovel mouth is mounted on the front end of ores lifting device, and it is defeated that the equipment is located at ore
The top of device is sent, and hingedly on the gantry, which is fixed on the vehicle frame of walking chassis；It is installed in walking chassis
There are hydraulic system and steering mechanism, control unit is mounted at driver's cabin, and the input terminal and hand-held handle of the control unit connect
It connects, the hydraulic system, steering mechanism, ores lifting device, contraction type shovel mouth and equipment are defeated with control unit
Outlet connection.
2. the hopper-type mucking machine according to claim 1 for narrow opening mine, which is characterized in that the work dress
It is set to digging arm, the installation which is rotated by supporting element on the gantry, is respectively symmetrically installed in the two sides of supporting element
One hydraulic cylinder B, hingedly on the gantry, piston rod is hinged on supporting element the cylinder body of hydraulic cylinder B.
3. the hopper-type mucking machine according to claim 1 for narrow opening mine, which is characterized in that the hopper installation
In the sliding slot that groove steel rail is formed, two camshaft bearing followers, the cam of two sides are separately installed in the two sides of the hopper
Bearing follower is symmetrical arranged, and hopper is limited on groove steel rail by four camshaft bearing followers thereon, and four convex
Wheel bearing follower rolls in groove steel rail, wherein a strut, the branch are stretched out on subsequent camshaft bearing follower
Bar is connect with chain drive.
4. the hopper-type mucking machine according to claim 1 for narrow opening mine, which is characterized in that the channel steel rail
The bottom in road is equipped with protective plate.
5. the hopper-type mucking machine according to claim 1 for narrow opening mine, which is characterized in that the contraction type
It is linked together in the form of four-bar mechanism between shovel mouth and groove steel rail.
6. the hopper-type mucking machine according to claim 5 for narrow opening mine, which is characterized in that the four bar machines
Structure is made of upper connecting rod, connecting rod, lower connecting rod and rack, wherein connecting rod is the shovel mouth, and rack is the channel steel rail
Road, the upper connecting rod are two, and what is rotated respectively is symmetrically mounted on the two sides of shovel mouth upper end, and connecting rod other end turns on this
Dynamic is mounted on groove steel rail；The lower connecting rod is two, and what is rotated respectively is mounted on the lower end of shovel mouth, the lower frame linking
On a mounting board, the mounting plate is fixed on groove steel rail, wherein the lower frame linking for the installation of the other end rotation of bar
Bar is driven by the second hydraulic motor.
7. the hopper-type mucking machine according to claim 5 for narrow opening mine, which is characterized in that the shovel mouth is
Sheet metal component, the right and left are turned up to form backplate, and the shape of the shovel mouth offers a square in the shovel mouth the top in up-small and down-big
V notch v, the rectangular notch are matched with the otic placode on the hopper.
8. the hopper-type mucking machine according to claim 1 for narrow opening mine, which is characterized in that the hand-held behaviour
Make to connect between handle and control unit by conducting wire, realizes and remote-controlled operation is realized to control unit, when operator works not
It is limited by the position of driver's cabin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510207196.6A CN104878789B (en) | 2015-04-28 | 2015-04-28 | Hopper-type mucking machine for narrow opening mine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510207196.6A CN104878789B (en) | 2015-04-28 | 2015-04-28 | Hopper-type mucking machine for narrow opening mine |
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| Publication Number | Publication Date |
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| CN104878789A CN104878789A (en) | 2015-09-02 |
| CN104878789B true CN104878789B (en) | 2018-12-07 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201510207196.6A Active CN104878789B (en) | 2015-04-28 | 2015-04-28 | Hopper-type mucking machine for narrow opening mine |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105971622A (en) * | 2016-05-16 | 2016-09-28 | 安庆市峰邦工业产品设计有限公司 | Spring buffer impact limiting device of tunnel mucking loader |
| CN111997608B (en) * | 2020-08-17 | 2022-04-19 | 合肥学院 | High-efficiency ore removal equipment for continuous production |
| CN115198821B (en) * | 2022-08-30 | 2024-04-02 | 徐州徐工矿业机械有限公司 | Working device, working method and engineering machinery |
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| JP2002173955A (en) * | 2000-12-06 | 2002-06-21 | Iseki & Co Ltd | Working machine with front loader |
| CN201010916Y (en) * | 2007-03-22 | 2008-01-23 | 燕连根 | Ore shovel loader used in laneway |
| CN202164645U (en) * | 2011-07-07 | 2012-03-14 | 徐州徐工筑路机械有限公司 | Front loosener for land leveller |
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| CN104878789A (en) | 2015-09-02 |
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| TA01 | Transfer of patent application right |
Effective date of registration: 20181009 Address after: 265700 LAN Gao Industrial Park, Longkou City, Yantai, Shandong Applicant after: Zhaopin Yantai Branch Mining Equipment Co. Ltd. Address before: 265709 Lanxing Road, Langao Town, Longkou City, Yantai, Shandong Applicant before: Limited liability company of Longkou City Siping City |
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Denomination of invention: Hopper type slag raking machine for narrow roadway mine Effective date of registration: 20211228 Granted publication date: 20181207 Pledgee: Weifang Bank Co.,Ltd. Yantai Longkou sub branch Pledgor: YANTAI ZHILIAN SCIENCE AND TECHNOLOGY MINING EQUIPMENT CO.,LTD. Registration number: Y2021980016870 |
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