CN207229161U - It is provided with the drag conveyor of pulling apparatus - Google Patents
It is provided with the drag conveyor of pulling apparatus Download PDFInfo
- Publication number
- CN207229161U CN207229161U CN201721038964.0U CN201721038964U CN207229161U CN 207229161 U CN207229161 U CN 207229161U CN 201721038964 U CN201721038964 U CN 201721038964U CN 207229161 U CN207229161 U CN 207229161U
- Authority
- CN
- China
- Prior art keywords
- drag conveyor
- pulling apparatus
- moving beam
- engine base
- jack
- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses the drag conveyor for being provided with pulling apparatus, it is made of drag conveyor, pulling apparatus, wherein pulling apparatus is made of the lifting chain set on engine base, moving beam, moving beam, chain link moving beam and drag conveyor are lifted, is provided with the jack for promoting moving beam；Moving beam is moved perpendicular to drag conveyor traffic direction and along drag conveyor traffic direction.The phenomenon that the drag conveyor of the utility model glides when can prevent from elapsing with coal working face.
Description
Technical field
The utility model is more particularly to down-hole coal excavation machinery.
Background technology
, it is necessary to drag conveyor be arranged in coal working face, for coal working face to be adopted during seam mining
Coal be transported in machine lane, the ribbon conveyer in Zai Youji lanes is transported outside well, and due to geology Crack cause, coal seam has certain
Inclination angle.Drag conveyor is arranged along coal working face, and in large-inclination-angle coal bed, coal working face angle of inclination is very big, edge
The drag conveyor of coal working face arrangement is also to be in tilted layout, its head is close on the top close to machine lane, its tail in lower section
Air way.As coal working face is pushed ahead, drag conveyor is also synchronous to be translated forward, since drag conveyor is inclination cloth
Put, during translation, drag conveyor can drop towards sliding at the head of lower.
In order to solve this problem, in being installed and used in high inclination-angle tunnel, drag conveyor is carried out using drawing hoist steady
Gu lifting, due to the own tension of steel wire rope, falls flat, and since working face uses pseudo- oblique mining type of bowing,
When stent moves, phenomena such as slot part is easily distorted, glides in the middle part of heavy scraper conveyor, and winged cash is hurted sb.'s feelings.Heavy type is scraped
Plate conveyer needs individual prop to carry out Auxiliary support when working, not only increase labor strength, has an effect on shaft production effect
Rate and safety.
Utility model content
Pulling apparatus is provided with the purpose of the utility model is to overcome the shortcomings that the prior art, the utility model provides
Drag conveyor.
To achieve the above object, the drag conveyor provided by the utility model for being provided with pulling apparatus, by being arranged on
The drag conveyor of coal working face, and the pulling apparatus being arranged in air way are formed；Pulling apparatus is by lifting chain link
In the drive end unit of drag conveyor；The pulling apparatus is made of engine base, moving beam, and moving beam is by lifting chain link
To the drive end unit of drag conveyor, the jack for promoting moving beam is provided with；The moving beam is conveyed perpendicular to scraper plate
Machine traffic direction is simultaneously moved along drag conveyor traffic direction, and the first lifting chain fixing buckle is set on moving beam.
The drag conveyor as described above for being provided with pulling apparatus, specifically, the moving beam both ends are arranged on
In ramp, ramp makes moving beam be moved back and forth along drag conveyor traffic direction parallel to drag conveyor traffic direction.
The drag conveyor of pulling apparatus is provided with as described above, specifically, being provided with column on the engine base, is stood
Column is made of the front column close to drag conveyor side and the rear column away from drag conveyor side respectively, and front column is stood with rear
Column has difference in height, and ramp both ends are separately fixed at front column with rear column, making ramp be rolled tiltedly to drag conveyor.
The drag conveyor as described above for being provided with pulling apparatus, specifically, the engine base is ship shape, engine base is plate
Material, and both sides upwarp；Traction button is set on engine base, is moved horizontally for drawing engine base；Four corners set monomer liquid branch on engine base
Column base, hydraulic prop seat are sleeve, set hydraulic prop in monomer liquid bloom-base, hydraulic prop is set vertically
Put.
The drag conveyor of pulling apparatus is provided with as described above, specifically, being provided with horizontal stroke between the rear column
Beam, and beam vertical is in drag conveyor traffic direction；Second lifting chain fixing buckle is set on crossbeam.
The drag conveyor of pulling apparatus is provided with as described above, specifically, being provided with horizontal stroke between the front column
Beam, sprocket wheel is set on crossbeam, and lifting chain, which is taken, to be held on sprocket wheel.
The drag conveyor as described above for being provided with pulling apparatus, specifically, the jack passes through jack pad assembly
It is arranged on engine base, jack pad assembly is linkage, and jack cylinder body portion is hingedly installed with engine base；Jack piston bar part
It is hinged with moving beam；Two or more jack are arranged side by side on engine base, lifting chain is between two jack
Pass through and be connected on moving beam.
The drag conveyor as described above for being provided with pulling apparatus, specifically, the lifting chain link pulley blocks, sliding
Wheel group is connected on drag conveyor by steel cable.
The beneficial effects of the utility model are：
The drag conveyor of the utility model passes through carrying for pulling apparatus during large-inclination-angle coal bed coal mining passage
Draw, it is therefore prevented that roll-off.The pulling apparatus of wherein the utility model design has intensity height, light structure, lifting is convenient, pacifies
The features such as complete economical and practical.
Pulling apparatus is dragged by winch and steel wire rope along air way traction, and pulling apparatus uses hydraulic prop when working
Support air way top plate to compress engine base firm, and moving beam is elapsed using two jack, chain is integrally upward by scrapper conveyor
Drag, doing segmentation using three groups of pulleys and steel wire rope is oriented to traction tensioning, so as to prevent drag conveyor to be elapsed with working face
The phenomenon of downslide.The device can not only reduce the labor intensity of worker, ensure lifting tensioning efficiency and quality, can also be effectively
The features such as reducing distortion, the deformation of scraper conveyor middle groove, reduce security risk.
Brief description of the drawings
Fig. 1 is the utility model structure diagram.
Fig. 2 is the utility model pulling apparatus left view.
Fig. 3 is the utility model pulling apparatus top view.
Wherein：It is engine base 1, monomer liquid bloom-base 2, rear column 3, ramp 4, front column 5, pulley blocks 6, jack pad assembly 7, very heavy
Top 8, lifting chain 9, sprocket wheel 10, second lift chain fixing buckle 11, first and lift chain fixing buckle 12, drag conveyor 13, traction button
14th, hydraulic prop 15, moving beam 16.
Embodiment
It is specific below in conjunction with the utility model to make the purpose of this utility model, technical solution and advantage clearer
Technical solutions of the utility model are clearly and completely described in embodiment and corresponding attached drawing.
With reference to figure 3, the drag conveyor provided the composition of the utility model is as follows：By being arranged on scraping for coal working face
Plate conveyer 13, and the pulling apparatus being arranged in air way are formed；Pulling apparatus is connected to drag conveyor by lifting chain 9
13 drive end unit.
Drag conveyor is arranged on coal working face, and coal working face is perpendicular to air way, and coal working face horizontal level
Less than air way, to be in tilted layout.
The pulling apparatus of the utility model is made of the lifting chain 9 set on engine base 1, moving beam 16, moving beam.
The engine base of the pulling apparatus of the utility model is ship shape, is specially：Bottom plate is plate, and both sides are upwarped like ship
The side of a ship, rear side can also increase the ship side upwarped；Because pulling apparatus will move in air way, therefore the design of bottom plate contributes to
Sliding in air way.Traction button 14 is set on engine base, is moved horizontally for drawing engine base.Wherein, the front and rear width of engine base is 1000-
1300mm, preferably 1200mm, the length of engine base is 2500mm-3000mm, be preferably 2800mm, both end of which upturned portion or after
It is 250mm to hold upturned portion length, and the angle upwarped is：Upwarp formation angle 20-45 degree between ship side and frame bottom plate.Cause
Engine base for the utility model is walked in air way land slide, therefore the friction on engine base bottom surface and floor is very big, in addition
Face is the stone matter tip and hard object such as spoil, and therefore, engine base has to select strong anti abrasive steel.
When pulling apparatus works, because the strength of the downslide of drag conveyor 13 in the utility model is very big, therefore work
During work, have to consolidate pulling apparatus, make it irremovable in air way, therefore, the utility model is in engine base
On four corners monomer liquid pillar 15 is set, hydraulic prop is vertically arranged, and two monomer hydraulics are set on each angle
Pillar.Hydraulic prop is to be installed on by hydraulic prop seat on ship type sole, and hydraulic prop seat is exactly one
A simple sleeve, sleeve are vertically arranged, height 300mm, and the internal diameter of sleeve is corresponding with the cylinder body outside diameter of monomer liquid pillar, therefore
Utility model works are frequently fall into spoil in the underground of environment complexity, sleeve and form obstruction, therefore the root perforate of sleeve,
For discharging spoil.After the present apparatus is moved to designated position, hydraulic prop is opened, hydraulic prop supports to air way upwards
Top, while apply lower pressure to engine base, engine base is fixed on air way bottom plate.In the utility model, 8 monomers are provided with altogether
Hydraulic prop, all in work, forms the pressure being enough pressed on engine base in air way, engine base is tightly secured in air way,
When being lifted to drag conveyor, the utility model device does not move in itself.
In the utility model device, using lifting chain link moving beam and drag conveyor, when moving beam is upward
In moving process, drag conveyor can be pulled to be moved up.Described moving up refers to, in inclined coal working face,
High site in inclination coal face is air way, is machine lane in coal face low points, and scraping for coal face installation is promoted in translation
In plate conveyor processes, drag conveyor can be influenced be subject to gravity, to one side slip of low points, that is, to machine lane side slip.
Therefore, pull and moved up on drag conveyor, just refer to the folding process that the gravity for resisting drag conveyor produces, pulling is scraped
Plate conveyer is moved up into air way, to resist moving down for drag conveyor, drag conveyor is finally moved horizontally.
Moving beam is moved perpendicular to drag conveyor traffic direction, and along drag conveyor traffic direction.Moving beam
16 movement is realized by passage of the jack 8 to moving beam；Moving beam both ends are arranged in ramp 4, and ramp is put down
Row forms 36 degree of angle with horizontal plane in drag conveyor traffic direction, ramp.Because drag conveyor is installed on inclined
Coal working face, therefore the defeated machine of scraper plate is also inclined, when the engine base of the present apparatus is horizontal positioned, ramp is conveyed parallel to scraper plate
Machine traffic direction, the moving direction for making moving beam are also to be moved back and forth along drag conveyor traffic direction.Moving beam
Upper to set lifting chain fixing buckle, when cross beam movement, lifting chain is buckled on moving beam by the first lifting chain fixing buckle 12,
And make extensional motion with the movement of moving beam.
Column is provided with the engine base, column is scraped by the front column 5 close to drag conveyor side with remote respectively
The rear column 3 of plate conveying pusher side is formed, and front column has difference in height with rear column, and ramp both ends are separately fixed at front column with after
On column, ramp is set to be rolled to drag conveyor oblique.In specific implementation process, it can be set according to seam inclination different oblique
Rail angle of inclination.The present embodiment be select 36 degree, but not ramp angle of inclination have to it is identical with seam inclination because
Be additionally provided with sprocket wheel 10 on moving beam between the utility model front column, lifting chain across on sprocket wheel, therefore lift chain with
Point (vertex) forms certain corner centered on sprocket wheel, to adapt to more seam inclinations.
Crossbeam is provided between rear column, and beam vertical is in drag conveyor traffic direction；Second is set to carry on crossbeam
Slide fastener fixing buckle 11.Crossbeam is provided between front column, sprocket wheel 10 is set on crossbeam, lifting chain, which is taken, to be held on sprocket wheel.
Jack is arranged on engine base by jack pad assembly, and jack pad assembly is linkage, jack cylinder body portion and machine
The hinged installation of seat；Jack piston bar part is hinged with moving beam；Be arranged side by side on engine base two or more thousand
Jin top, lifting chain between two jack from passing through and be connected on moving beam.Because the movement of moving beam is along scraper plate
The movement of the conveyer direction of motion, therefore jack should also be as moving along the drag conveyor direction of motion and moving beam propped up
Support.Therefore, the axis of jack is (jack and slide is be in tilted layout) parallel with slide.
Chain link pulley blocks are lifted, pulley blocks are connected on drag conveyor by steel cable.Because the matter of drag conveyor
Amount is very big, therefore the bracing force of jack is to be not enough to successfully support lifting drag conveyor, therefore in the present apparatus
Pulley blocks are set between drag conveyor, drag conveyor is lifted with province's stress effect of pulley blocks, it is very heavy to mitigate
The load on top.Its concrete structure is that the pulley base of lifting chain link to pulley blocks, steel cable passes through pulley, and steel cable is connected to scraper plate
The local side position of drag conveyor middle-end under the tail end and tail end of conveyer.
Crossbeam described in the utility model, column, moving beam are I-steel.I-shaped rail steel can also be used.
When drag conveyor elapses forward, the setting position that is first drawn to the utility model pulling apparatus in air way
Put, then in the hydraulic prop of loading onto of engine base corner location, and rise hydraulic prop and connect top, utilize monomer hydraulic
The support force of pillar makes engine base be fixed in air way.Lifting chain is hung over to the first lifting chain fixing buckle set on moving beam
On, jack is then started, jack pair moving beam is jacked, and lifting chain pulls pulley base, pulley base uplink, so that steel
Rope lifts drag conveyor, and when moving beam is up to the most end of ramp, jack stops jacking, and will lifting
Chain is hung on the second lifting chain fixing buckle again, and jack is shunk, and moving beam disconnects snapping with lifting chain, and lifting chain passes through rear vertical
The crossbeam set between column continues to remain stationary as.Jack is shunk, it is after moving beam falls back on initial position, lifting chain is again heavy
Newly hang on the first lifting chain fixing buckle, then start jack, jack pair moving beam is jacked, and lifting chain, which pulls, to be slided
Wheel seat, pulley base uplink, steel cable lift drag conveyor again, when moving beam is up to the most end of ramp,
Jack stops jacking, and will lift hanging over again on the second lifting chain fixing buckle for chain, and so on, so that by drag conveyor
Lifted to precalculated position.
The above embodiment is used for illustrating the utility model, rather than the utility model is limited, in this reality
With any modifications and changes in new spirit and scope of the claims, made to the utility model, this is both fallen within
The protection domain of utility model.
Claims (8)
1. it is provided with the drag conveyor of pulling apparatus, it is characterised in that by being arranged on the drag conveyor of coal working face, with
And the pulling apparatus being arranged in air way is formed；Pulling apparatus is by lifting drive end unit of the chain link in drag conveyor；It is described
Pulling apparatus be made of engine base, moving beam, moving beam is set by lifting chain link to the drive end unit of drag conveyor
There is the jack for promoting moving beam；The moving beam is transported perpendicular to drag conveyor traffic direction and along drag conveyor
Line direction moves, and the first lifting chain fixing buckle is set on moving beam.
2. the drag conveyor as claimed in claim 1 for being provided with pulling apparatus, it is characterised in that the moving beam two
End is arranged in ramp, and ramp makes moving beam make along drag conveyor traffic direction parallel to drag conveyor traffic direction
Move back and forth.
3. the drag conveyor as claimed in claim 1 for being provided with pulling apparatus, it is characterised in that set on the engine base
There is column, column is made of the front column close to drag conveyor side and the rear column away from drag conveyor side respectively, preceding
Column has difference in height with rear column, and ramp both ends are separately fixed at front column with rear column, making ramp to drag conveyor
Roll oblique.
4. the drag conveyor as claimed in claim 1 for being provided with pulling apparatus, it is characterised in that the engine base is ship shape,
Engine base is plate, and both sides upwarp；Traction button is set on engine base, is moved horizontally for drawing engine base；Four corners are set on engine base
Monomer liquid bloom-base, hydraulic prop seat are sleeve, and hydraulic prop, hydraulic prop are set in monomer liquid bloom-base
It is vertically arranged.
5. the drag conveyor as claimed in claim 3 for being provided with pulling apparatus, it is characterised in that between the rear column
Crossbeam is provided with, and beam vertical is in drag conveyor traffic direction；Second lifting chain fixing buckle is set on crossbeam.
6. the drag conveyor as claimed in claim 3 for being provided with pulling apparatus, it is characterised in that between the front column
Crossbeam is provided with, sprocket wheel is set on crossbeam, lifting chain, which is taken, to be held on sprocket wheel.
7. the drag conveyor as claimed in claim 1 for being provided with pulling apparatus, it is characterised in that the jack passes through
Jack pad assembly is arranged on engine base, and jack pad assembly is linkage, and jack cylinder body portion is hingedly installed with engine base；Jack is lived
Rod portion is hinged with moving beam；Two or more jack are arranged side by side on engine base, lifting chain is from two thousand
Pass through and be connected on moving beam between jin top.
8. the drag conveyor as claimed in claim 1 for being provided with pulling apparatus, it is characterised in that the lifting chain link
Pulley blocks, pulley blocks are connected on drag conveyor by steel cable.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721038964.0U CN207229161U (en) | 2017-08-18 | 2017-08-18 | It is provided with the drag conveyor of pulling apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721038964.0U CN207229161U (en) | 2017-08-18 | 2017-08-18 | It is provided with the drag conveyor of pulling apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207229161U true CN207229161U (en) | 2018-04-13 |
Family
ID=61857380
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721038964.0U Expired - Fee Related CN207229161U (en) | 2017-08-18 | 2017-08-18 | It is provided with the drag conveyor of pulling apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207229161U (en) |
-
2017
- 2017-08-18 CN CN201721038964.0U patent/CN207229161U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180413 Termination date: 20180818 |