CN206233924U - Coal-winning machine system - Google Patents
Coal-winning machine system Download PDFInfo
- Publication number
- CN206233924U CN206233924U CN201621343506.3U CN201621343506U CN206233924U CN 206233924 U CN206233924 U CN 206233924U CN 201621343506 U CN201621343506 U CN 201621343506U CN 206233924 U CN206233924 U CN 206233924U
- Authority
- CN
- China
- Prior art keywords
- mentioned
- coal
- winning machine
- cable
- fixed pulley
- 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.)
- Active
Links
Landscapes
- Ropes Or Cables (AREA)
Abstract
The utility model discloses a kind of coal-winning machine system, main technical schemes of the present utility model are：A kind of coal-winning machine system, including：Coal-winning machine, moves back and forth for being arranged on framework, and coal-winning machine is respectively the first side and the second side along the both sides of the direction of motion；Balladeur train is dragged, drags balladeur train to be arranged at the first side, drag balladeur train to be provided with the first movable pulley and the second movable pulley, drag balladeur train to be slidably connected on framework, for being reciprocatingly slided in the direction of motion along coal-winning machine；First fixed pulley is arranged on the framework of the first side, and the second fixed pulley, the 3rd fixed pulley are arranged on the framework of the second side；Cable, one end of cable is connected on coal-winning machine, and the other end is connected on external power source after bypassing the first movable pulley, the second fixed pulley successively, and cable is in tensioned state；Connecting rope, one end of connecting rope is fixed on coal-winning machine, and the other end is fixedly connected on framework after bypassing the 3rd fixed pulley, the first fixed pulley, the second movable pulley successively, and connecting rope is in tensioned state.
Description
Technical field
The utility model is related to coal-winning machine apparatus field, more particularly to a kind of coal-winning machine system.
Background technology
In many industries for needing and going deep into underground job, in order to improve operating efficiency, plant equipment replacement is used mostly
Manual working, but plant equipment mainly provides power using electric power, on the one hand needs to solve power-supply device, on the other hand needs solution
The certainly connectivity problem of plant equipment and power-supply device.
In colliery industry, indispensable is coal-winning machine, in order to make coal-winning machine work, generally requires to draw very long
Cable.Because seam inclination is larger, electric cable for coal mining machine stress is larger, electric cable for coal mining machine often occurs and damages accident.Especially
In the descending coal cutting of coal-winning machine, electric cable for coal mining machine is subject to the downward drag force of coal-winning machine, and electric cable for coal mining machine because of deadweight presence
, easily there is the phenomenon that electric cable for coal mining machine rapidly glides in downslide component diagonally downward, particularly when electric cable for coal mining machine is subject to jam
Or being entered by 3 personnel in landing after superposition, therefore each production process occurs in coal-winning machine cable during two ends feed
Row cable nurse, also resulting in coal shearer speed can not be too fast, although but using personnel nurse cable, but still occur rapidly
, easily there is cable fault accident in the situation of downslide, or even caregiver is by the accident of pounding, serious to threaten workmen's safety, seriously
Restriction working surface production, substantially reduces production efficiency.If cable is snapped down in operating front conveyer, can make cable and
Cable clip damages more serious, and particularly gathering place's cable in gas is damaged, and is susceptible to gas explosion.Therefore, solve to mine
The protection safety problem of electric cable, could ensure that the safety and coal-winning machine of personnel are safely and efficiently exploited.
Utility model content
In view of this, the utility model embodiment provides a kind of coal-winning machine system, and main purpose is can to enable cable
It is autonomous to move back and forth.
To reach above-mentioned purpose, the utility model mainly provides following technical scheme：
The utility model embodiment provides a kind of coal-winning machine system, including：
Coal-winning machine, moves back and forth for being arranged on framework, and the coal-winning machine is respectively first along the both sides of the direction of motion
Side and the second side；
Drag balladeur train, it is described to drag balladeur train to be arranged at first side, it is described to drag balladeur train to be provided with the first movable pulley and second dynamic
Pulley, it is described to drag balladeur train to be slidably connected on framework, for being reciprocatingly slided in the direction of motion along the coal-winning machine；
First fixed pulley is arranged on the framework of first side, and the second fixed pulley, the 3rd fixed pulley are arranged at described
On the framework of two sides；
Cable, one end of the cable is connected on the coal-winning machine, and the other end bypasses first movable pulley, institute successively
It is connected on external power source after stating the second fixed pulley, and the cable is in tensioned state；
Connecting rope, one end of the connecting rope is fixed on the coal-winning machine, and it is fixed sliding that the other end bypasses the described 3rd successively
It is fixedly connected on framework after wheel, first fixed pulley, second movable pulley, and the connecting rope is in tensioned state.
Further, it is described to drag balladeur train gradually to increase to upper section in the described second lateral first side.
Further, second movable pulley is relative to first movable pulley close to first side.
Further, second fixed pulley highly higher than the 3rd fixed pulley highly.
Further, the connecting rope is the steel wire rope of diameter 15.5mm.
A kind of coal-winning machine system that the utility model embodiment is proposed, including：Coal-winning machine, drag balladeur train, cable, connecting rope；
Wherein coal-winning machine is used to be arranged on framework and moves back and forth, and coal-winning machine is respectively the first side and second along the both sides of the direction of motion
Side；Drag balladeur train to be arranged at the first side, drag balladeur train to be provided with the first movable pulley and the second movable pulley, drag balladeur train to be slidably connected framework
On, for being reciprocatingly slided in the direction of motion along coal-winning machine；First fixed pulley is arranged on the framework of the first side, and second is fixed sliding
Wheel, the 3rd fixed pulley are arranged on the framework of the second side；One end of cable is connected on coal-winning machine, and the other end bypasses first successively
It is connected on external power source after movable pulley, the second fixed pulley, and cable is in tensioned state；One end of connecting rope is fixed on coal mining
On machine, the other end is fixedly connected on framework after bypassing the 3rd fixed pulley, the first fixed pulley, the second movable pulley successively, and connection
Rope is in tensioned state.In the prior art, distance is changed between the tie point of cable so that cable is dragged on the ground
Rub, stack, be susceptible to damage, and also need manually to look after to prevent cable from knotting.The utility model embodiment uses multigroup
It is full-automatic reciprocal that pulley realizes cable, effectively prevents from stacking and dragging rubbing, and on the one hand without manually looking after, realizes automation, separately
On the one hand effectively extend the service life of cable, use cost is reduced significantly, increased the security for using.Particularly, use
Above-mentioned cable and the mode of this two sets of cords connection of above-mentioned connecting rope, on the one hand, so that above-mentioned cable and above-mentioned connecting rope exist
One way stress is larger, reduces the abrasion of above-mentioned cable and above-mentioned connecting rope, on the other hand forms interlocking mechanism, above-mentioned to drag balladeur train to receive
To the opposite direction winding of above-mentioned cable and above-mentioned connecting rope so that above-mentioned to drag the balladeur train be from line slip, it is ensured that above-mentioned to drag cunning
Using for frame is safe, will not suddenly slide and staff is damaged.
Brief description of the drawings
A kind of structural representation of coal-winning machine system that Fig. 1 is provided for the utility model embodiment.
Specific embodiment
For further illustrate the utility model by reach predetermined utility model purpose the technological means and effect that just rise,
Below in conjunction with accompanying drawing and preferred embodiment, to foundation the utility model proposes coal-winning machine system specific embodiment, structure, spy
Levy and its effect, describe in detail as after.
As shown in figure 1, the utility model embodiment provides a kind of coal-winning machine system, including：
Coal-winning machine 1, moves back and forth for being arranged on framework, and above-mentioned coal-winning machine 1 is respectively the along the both sides of the direction of motion
Side and the second side；Above-mentioned coal-winning machine 1 provides power for the reciprocating motion of above-mentioned cable 6.
Balladeur train 2 is dragged, it is above-mentioned to drag balladeur train 2 to be arranged at above-mentioned first side, it is above-mentioned to drag balladeur train 2 to be provided with the first movable pulley 21 and
Two movable pulleys 22, it is above-mentioned to drag balladeur train 2 to be slidably connected on framework, for being reciprocatingly slided in the direction of motion along above-mentioned coal-winning machine 1；On
State and drag balladeur train 2 equipped with certain weight, due to operating on inclined-plane for above-mentioned coal-winning machine 1, so the above-mentioned weight one for dragging balladeur train 2
Aspect enables what above-mentioned coal-winning machine 1 drove, will not cause to glide but then because deadweight is excessive again；The above-mentioned balladeur train 2 of dragging
Counterweight has relation according to inclination angle of inclined plane, the power of above-mentioned coal-winning machine 1, the load-bearing of above-mentioned cable 6, therefore above-mentioned drags the counterweight of balladeur train 2 because of root
Factually border service condition is made adjustment.
First fixed pulley 3 is arranged on the framework of above-mentioned first side, and the second fixed pulley 4, the 3rd fixed pulley 5 are arranged at above-mentioned
On the framework of the second side；Above-mentioned first fixed pulley 3, above-mentioned second fixed pulley 4 and above-mentioned 3rd fixed pulley 5 are mainly used in as above-mentioned
Cable 6 and above-mentioned connecting rope 7 change angle；Above-mentioned first movable pulley 21, above-mentioned second movable pulley 22, above-mentioned first fixed pulley 3,
The diameter of above-mentioned second fixed pulley 4 and above-mentioned 3rd fixed pulley 5 directly affects above-mentioned cable 6 and the doubling situation of above-mentioned connecting rope 7,
Wheel diameter is bigger, above-mentioned cable 6 and above-mentioned connecting rope 7 around wheel to cut oblique slope variation more slow, disperse stress suffered by steering, no
Easily cable 6 is fractureed, and prevent cable 6 on colliery, cable 6 is directly dawdled with cable 6, and be ensure it is above-mentioned first move
Pulley 21, above-mentioned second movable pulley 22, above-mentioned first fixed pulley 3, above-mentioned second fixed pulley 4 and above-mentioned 3rd fixed pulley 5 make
With stability, 3 tons of pulley can be selected, i.e., can bear the tensile force of above-mentioned cable 6 and connecting rope 7, and with specific reference to not
Same behaviour in service, can be adjusted to its counterweight.
Above-mentioned to drag balladeur train 2 to be connected with framework to use belt roller, belt roller is safe and reliable, and wearability is good,
Corrosion resistance is strong, and cost is relatively low, is widely used in that outdoor dust is larger, in corrosivity environment high, is used in colliery industry very general
Time, even if break down can also immediately find alternative.
Cable 6, one end of above-mentioned cable 6 is connected on above-mentioned coal-winning machine 1, and the other end bypasses above-mentioned first movable pulley successively
21st, it is connected on external power source after above-mentioned second fixed pulley 4, and above-mentioned cable 6 is in tensioned state；Above-mentioned cable 6 is on the one hand
It is that above-mentioned coal-winning machine 1 provides electric energy, on the other hand assume responsibility for the function of rope, is that above-mentioned to drag balladeur train 2 to provide lateral from above-mentioned first
The power of above-mentioned second Slideslip.After above-mentioned cable 6 is so wound in above-mentioned first movable pulley 21 and above-mentioned second fixed pulley 4,
Big corner is realized, simultaneously because above-mentioned cable 6 needs to be slided and above-mentioned first movable pulley 21, above-mentioned second fixed pulley 4 between, on
The two ends of cable 6 are stated because being connected on coal-winning machine 1 with external power source, larger pulling force may be subject to, phase should be done in junction
The fixing process answered, reduces the stress of junction, prevents above-mentioned cable 6 to be broken.
Connecting rope 7, one end of above-mentioned connecting rope 7 is fixed on above-mentioned coal-winning machine 1, and the other end bypasses the above-mentioned 3rd successively to be determined
It is fixedly connected on framework after pulley 5, above-mentioned first fixed pulley 3, above-mentioned second movable pulley 22, and above-mentioned connecting rope 7 is in and stretches tight
Tight state.Above-mentioned connecting rope 7 because being slided in above-mentioned 3rd fixed pulley 5, above-mentioned first fixed pulley 3 and above-mentioned second movable pulley 22,
Above-mentioned connecting rope 7 can do corresponding anti-wear treatment, and its safety in utilization is increased with this.
Below by way of the coal-winning machine in the working process and principle specific illustrative embodiment of coal-winning machine system in the present embodiment
System：
Above-mentioned coal-winning machine 1 from the above-mentioned first lateral above-mentioned second lateral movement when, above-mentioned coal-winning machine 1 and above-mentioned second fixed pulley
Distance shortens between 4, by above-mentioned cable 6 drive it is above-mentioned drag lateral above-mentioned second lateral movement of balladeur train 2 above-mentioned first, make above-mentioned adopting
Above-mentioned cable 6 is elongated between coal machine 1 and above-mentioned first movable pulley 21, above-mentioned first movable pulley 21 and above-mentioned second fixed pulley 4 it
Between above-mentioned cable 6 shorten；Above-mentioned coal-winning machine 1 from the above-mentioned second lateral above-mentioned first lateral movement when, make above-mentioned coal-winning machine 1 and above-mentioned
Above-mentioned connecting rope 7 between 3rd fixed pulley 5 is elongated, the above-mentioned company between above-mentioned first fixed pulley 3 and above-mentioned second movable pulley
Splicing 7 shortens, and above-mentioned connecting rope 7 shortens between above-mentioned second movable pulley and above-mentioned first body side frame, so that above-mentioned connecting rope 7
Drive is above-mentioned to drag balladeur train 2 from the above-mentioned second lateral above-mentioned first lateral movement so that above-mentioned coal-winning machine 1 and above-mentioned first movable pulley 21
Between above-mentioned cable 6 shorten, above-mentioned cable 6 is elongated between above-mentioned first movable pulley 21 and above-mentioned second fixed pulley 4, it is ensured that above-mentioned
The tensioned state of cable 6, realizes automatically moving back and forth for above-mentioned cable 6.
A kind of coal-winning machine system that the utility model embodiment is proposed, including：Coal-winning machine, drag balladeur train, cable, connecting rope；
Wherein coal-winning machine is used to be arranged on framework and moves back and forth, and coal-winning machine is respectively the first side and second along the both sides of the direction of motion
Side；Drag balladeur train to be arranged at the first side, drag balladeur train to be provided with the first movable pulley and the second movable pulley, drag balladeur train to be slidably connected framework
On, for being reciprocatingly slided in the direction of motion along coal-winning machine；First fixed pulley is arranged on the framework of the first side, and second is fixed sliding
Wheel, the 3rd fixed pulley are arranged on the framework of the second side；One end of cable is connected on coal-winning machine, and the other end bypasses first successively
It is connected on external power source after movable pulley, the second fixed pulley, and cable is in tensioned state；One end of connecting rope is fixed on coal mining
On machine, the other end is fixedly connected on framework after bypassing the 3rd fixed pulley, the first fixed pulley, the second movable pulley successively, and connection
Rope is in tensioned state.In the prior art, distance is changed between the tie point of cable so that cable is dragged on the ground
Rub, stack, be susceptible to damage, and also need manually to look after to prevent cable from knotting.The utility model embodiment uses multigroup
It is full-automatic reciprocal that pulley realizes cable, effectively prevents from stacking and dragging rubbing, and on the one hand without manually looking after, realizes automation, separately
On the one hand effectively extend the service life of cable, use cost is reduced significantly, increased the security for using.Particularly, use
Above-mentioned cable and the mode of this two sets of cords connection of above-mentioned connecting rope, on the one hand, so that above-mentioned cable and above-mentioned connecting rope exist
One way stress is larger, reduces the abrasion of above-mentioned cable and above-mentioned connecting rope, on the other hand forms interlocking mechanism, above-mentioned to drag balladeur train to receive
To the opposite direction winding of above-mentioned cable and above-mentioned connecting rope so that above-mentioned to drag the balladeur train be from line slip, it is ensured that above-mentioned to drag cunning
Using for frame is safe, will not suddenly slide and staff is damaged.
The utility model is described in further detail with reference to the accompanying drawings and examples.
Drag balladeur train 2 to be used in coal mine gallery due to above-mentioned, have many coal cinders and drop, for the ease of cleaning coal cinder, tool
Body, it is above-mentioned to drag balladeur train 2 gradually to increase to upper section in the above-mentioned second lateral above-mentioned first side.Above-mentioned coal-winning machine 1 is used to cut
Coal cutting ore deposit, necessarily has many coal cinders and drops, and one side coal cinder can hinder the above-mentioned motion for dragging balladeur train 2, and another aspect coal cinder can
Friction can be produced with above-mentioned cable 6 and above-mentioned connecting rope 7, cause above-mentioned cable 6 and above-mentioned connecting rope 7 to produce abrasion, influence
The service life of above-mentioned cable 6 and above-mentioned connecting rope 7.It is above-mentioned to drag balladeur train 2 to be cut upwards in the above-mentioned second lateral above-mentioned first side
Face gradually increases so that above-mentioned to drag balladeur train 2 to form inclined-plane, coal cinder is slided along inclined-plane and drops, and coal cinder is dragged from above-mentioned
Shoveled out in the moving line of balladeur train 2, enable it is above-mentioned drag that balladeur train 2 is without hindrance to move, rub above-mentioned electricity while being prevented from coal cinder and sliding
Cable 6 and above-mentioned connecting rope 7.Drag balladeur train 2 to be arranged on the side of above-mentioned coal-winning machine 1 first due to above-mentioned, therefore above-mentioned drag balladeur train 2 only from upper
When stating the first lateral movement to above-mentioned second side, can be influenceed by the exploitation coal cinder of above-mentioned coal-winning machine 1, therefore only need unidirectional inclined-plane i.e.
The cleaning of coal cinder can be ensured.
In order to prevent above-mentioned cable 6 and above-mentioned connecting rope 7 overlapping, specifically, above-mentioned second movable pulley 22 is relative to above-mentioned
First movable pulley 21 is close to above-mentioned first side.Above-mentioned cable 6 and above-mentioned connecting rope 7 drag the motion process of balladeur train 2 above-mentioned
In the presence of slip, if above-mentioned second movable pulley 22 and above-mentioned first movable pulley 21 are oppositely arranged, above-mentioned cable 6 and above-mentioned can be caused
Connecting rope 7 is overlapped, and causes to drag the motion process of balladeur train 2 above-mentioned, can make to form phase between above-mentioned cable 6 and above-mentioned connecting rope 7
To motion, the two phase mutual friction can produce abrasion to above-mentioned cable 6 and above-mentioned connecting rope 7.On the other hand, according to service condition,
Also above-mentioned first movable pulley 21 and above-mentioned second movable pulley 22 can in height be carried out difference setting, its purpose is essentially consisted in keeps away
Exempt from above-mentioned cable 6 and above-mentioned connecting rope 7 is overlapping, so as to ensure the service life of above-mentioned cable 6 and above-mentioned connecting rope 7.
In order to avoid above-mentioned cable 6 and above-mentioned connecting rope 7 are overlapping, specifically, the above-mentioned height of second fixed pulley 4 is higher than above-mentioned
The height of 3rd fixed pulley 5.Above-mentioned second fixed pulley 4 can also be relative to above-mentioned 3rd fixed pulley 5 close to above-mentioned first side.By
After above-mentioned cable 6 is to bypass above-mentioned first movable pulley 21 in the side of above-mentioned coal-winning machine 1 first, above-mentioned second is just around in fixed sliding
Wheel 4, and above-mentioned connecting rope 7 is that directly around above-mentioned 3rd fixed pulley 5, comparatively above-mentioned connecting rope 7 compares by above-mentioned coal-winning machine 1
Above-mentioned cable 6 is closer to above-mentioned second side, and the above-mentioned height of second fixed pulley 4 then can be with higher than the height of above-mentioned 3rd fixed pulley 5
Avoid above-mentioned cable 6 and above-mentioned connecting rope 7 overlapping, at the same above-mentioned second fixed pulley 4 relative to above-mentioned 3rd fixed pulley 5 close to
Above-mentioned first side can also avoid above-mentioned cable 6 and above-mentioned connecting rope 7 from overlapping, and concrete condition is according to the above-mentioned He of second fixed pulley 4
The diameter of the 3rd fixed pulley 5, the wheelspan between the also above-mentioned fixed pulley 5 of second fixed pulley 4 and the 3rd is related, and it sets purpose
Essentially consist in and avoid above-mentioned cable 6 and above-mentioned connecting rope 7 overlapping, so as to ensure the use longevity of above-mentioned cable 6 and above-mentioned connecting rope 7
Life.
In order to ensure the use safety and convenience of above-mentioned connecting rope 7, specifically, above-mentioned connecting rope 7 is diameter 15.5mm's
Steel wire rope.The steel wire rope of a diameter of 15.5mm is common specification in colliery industry, if reaching service life, can easily be found
Alternative, the weight capacity of the steel wire rope of a diameter of 15.5mm of another aspect reaches 2000 kilograms, disclosure satisfy that above-mentioned coal-winning machine
The stress of system is used, and the selection of above-mentioned connecting rope 7 can be adjusted according to different service conditions, as long as disclosure satisfy that
Stressing conditions, and be easy to replace downtime when can reduce above-mentioned coal-winning machine system conversion, increase operating efficiency.
A kind of coal-winning machine system that the utility model embodiment is proposed, including：Coal-winning machine, drag balladeur train, cable, connecting rope；
Wherein coal-winning machine is used to be arranged on framework and moves back and forth, and coal-winning machine is respectively the first side and second along the both sides of the direction of motion
Side；Drag balladeur train to be arranged at the first side, drag balladeur train to be provided with the first movable pulley and the second movable pulley, drag balladeur train to be slidably connected framework
On, for being reciprocatingly slided in the direction of motion along coal-winning machine；First fixed pulley is arranged on the framework of the first side, and second is fixed sliding
Wheel, the 3rd fixed pulley are arranged on the framework of the second side；One end of cable is connected on coal-winning machine, and the other end bypasses first successively
It is connected on external power source after movable pulley, the second fixed pulley, and cable is in tensioned state；One end of connecting rope is fixed on coal mining
On machine, the other end is fixedly connected on framework after bypassing the 3rd fixed pulley, the first fixed pulley, the second movable pulley successively, and connection
Rope is in tensioned state.In the prior art, distance is changed between the tie point of cable so that cable is dragged on the ground
Rub, stack, be susceptible to damage, and also need manually to look after to prevent cable from knotting.The utility model embodiment uses multigroup
It is full-automatic reciprocal that pulley realizes cable, effectively prevents from stacking and dragging rubbing, and on the one hand without manually looking after, realizes automation, separately
On the one hand effectively extend the service life of cable, use cost is reduced significantly, increased the security for using.Particularly, use
Above-mentioned cable and the mode of this two sets of cords connection of above-mentioned connecting rope, on the one hand, so that above-mentioned cable and above-mentioned connecting rope exist
One way stress is larger, reduces the abrasion of above-mentioned cable and above-mentioned connecting rope, on the other hand forms interlocking mechanism, above-mentioned to drag balladeur train to receive
To the opposite direction winding of above-mentioned cable and above-mentioned connecting rope so that above-mentioned to drag the balladeur train be from line slip, it is ensured that above-mentioned to drag cunning
Using for frame is safe, will not suddenly slide and staff is damaged.
The above, specific embodiment only of the present utility model, but protection domain of the present utility model do not limit to
In this, any one skilled in the art can readily occur in change in the technical scope that the utility model is disclosed
Or replace, should all cover within protection domain of the present utility model.Therefore, protection domain of the present utility model should be with the power
The protection domain that profit is required is defined.
Claims (5)
1. a kind of coal-winning machine system, it is characterised in that including：
Coal-winning machine, for be arranged on framework move back and forth, the coal-winning machine along the both sides of the direction of motion be respectively the first side and
Second side；
Balladeur train is dragged, it is described to drag balladeur train to be arranged at first side, it is described to drag balladeur train to be provided with the first movable pulley and the second movable pulley,
It is described to drag balladeur train to be slidably connected on framework, for being reciprocatingly slided in the direction of motion along the coal-winning machine；
First fixed pulley is arranged on the framework of first side, and the second fixed pulley, the 3rd fixed pulley are arranged at second side
Framework on；
Cable, one end of the cable is connected on the coal-winning machine, and the other end bypasses first movable pulley, described successively
It is connected on external power source after two fixed pulleys, and the cable is in tensioned state；
Connecting rope, one end of the connecting rope is fixed on the coal-winning machine, and the other end bypasses the 3rd fixed pulley, institute successively
It is fixedly connected on framework after stating the first fixed pulley, second movable pulley, and the connecting rope is in tensioned state.
2. coal-winning machine system according to claim 1, it is characterised in that described to drag balladeur train described second lateral described the
Side direction upper section gradually increases.
3. coal-winning machine system according to claim 2, it is characterised in that second movable pulley is dynamic relative to described first
Pulley is close to first side.
4. coal-winning machine system according to claim 3, it is characterised in that second fixed pulley is highly higher than the described 3rd
Fixed pulley is highly.
5. coal-winning machine system according to claim 4, it is characterised in that the connecting rope is the steel wire of diameter 15.5mm
Rope.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621343506.3U CN206233924U (en) | 2016-12-08 | 2016-12-08 | Coal-winning machine system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621343506.3U CN206233924U (en) | 2016-12-08 | 2016-12-08 | Coal-winning machine system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206233924U true CN206233924U (en) | 2017-06-09 |
Family
ID=58978474
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621343506.3U Active CN206233924U (en) | 2016-12-08 | 2016-12-08 | Coal-winning machine system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206233924U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108365588A (en) * | 2017-07-25 | 2018-08-03 | 兖矿新疆矿业有限公司 | Cable drag and drop device and application method |
-
2016
- 2016-12-08 CN CN201621343506.3U patent/CN206233924U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108365588A (en) * | 2017-07-25 | 2018-08-03 | 兖矿新疆矿业有限公司 | Cable drag and drop device and application method |
| CN108365588B (en) * | 2017-07-25 | 2024-01-12 | 兖矿新疆矿业有限公司 | Cable drag-and-drop device and use method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104681211B (en) | Power line cables insulation automatic wrapping device | |
| CN205652732U (en) | Chain -plate conveyor | |
| CN104682312B (en) | Automatic cable traction system and method for fully-mechanized mining face | |
| CN204823450U (en) | Automatic device that pulls of coal -winning machine cable based on steel -cable drawing | |
| CN205895233U (en) | Automatic cable carrier of coal machine | |
| CN206233924U (en) | Coal-winning machine system | |
| CN112604764A (en) | Strip coal screening and crushing device for underground coal mine | |
| CN102514876B (en) | Method for rapidly replacing adhesive tape | |
| CN205477614U (en) | A coal -winning machine cable aggregate unit for combining adopt working face conveyer | |
| CN205633919U (en) | Conveying system's receiving mechanism | |
| CN204152431U (en) | A kind of transhipment anchor shaft anchor cable eight arm drill carriage | |
| CN202390033U (en) | Coal mining machine pipe cable dragging device | |
| CN204916954U (en) | Easily restore tray conveyer | |
| CN203197529U (en) | Belt conveyer belt replacement system | |
| CN204433682U (en) | Fully-mechanized mining working elevating conveyor and the automatic push unit of belt conveyer tail | |
| CN204197902U (en) | A kind of structure that effectively can prevent reversible Off-tracking Problem of Belt-type Conveyer Belting | |
| CN204030524U (en) | A kind of cable handler and towing cable system | |
| CN214692832U (en) | Steel wire rope replacing system of mine hoisting equipment | |
| CN208265525U (en) | Webbing take-up device | |
| CN205274447U (en) | Take buffer's apron conveyer | |
| CN205675728U (en) | High angle downward running belt conveyor | |
| CN103387114B (en) | A kind of chute installation device of drag conveyer at front part of coalface | |
| CN208361224U (en) | Portable carrier roller changer | |
| CN204999326U (en) | Three scraper blade reclaimers of gate -type that bar stock ground was used | |
| CN203667404U (en) | Protection device used for Mattill self-advancing tail device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |