CN204212806U - A kind of scraper blade elevating conveyor - Google Patents
A kind of scraper blade elevating conveyor Download PDFInfo
- Publication number
- CN204212806U CN204212806U CN201420676317.2U CN201420676317U CN204212806U CN 204212806 U CN204212806 U CN 204212806U CN 201420676317 U CN201420676317 U CN 201420676317U CN 204212806 U CN204212806 U CN 204212806U
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- China
- Prior art keywords
- hydraulic cylinder
- slide
- elevating conveyor
- scraper blade
- delivery vehicles
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Abstract
The utility model belongs to mining transportation machinery technical field, is specifically related to a kind of elevating conveyor of automatic moving type, it is simple that the purpose of this utility model is to provide a kind of structure, and ability of reprinting is strong, the elevating conveyor of automatic moving type, a kind of scraper blade elevating conveyor, the delivery vehicles of defeated coal from front to back when comprising use, the rear end of delivery vehicles is provided with the bracing frame supporting described delivery vehicles, the bottom of bracing frame is provided with walking mechanism, be provided with on bracing frame or between support frame as described above to described delivery vehicles and stop for corresponding mine car, and make mine car accept the parking space of the coal exported by scraper blade elevating conveyor, the rear end of scraper blade elevating conveyor is no longer supported by belt conveyor, but by bracing frame, the rear end of delivery vehicles is supported, the walking mechanism be arranged on bracing frame conveniently can be carried out position adjustment to scraper blade elevating conveyor and on bracing frame or between bracing frame and delivery vehicles, be arranged parking space with the coal mining progress adapting to corresponding coal-winning machine, mine car can be convenient, flexible coal is delivered to aboveground.
Description
Technical field
The utility model belongs to mining transportation machinery technical field, is specifically related to a kind of elevating conveyor of automatic moving type.
Background technology
Scraper blade elevating conveyor is used for underground coal mine return airway and reprints conveying coal, supports the use with work plane scrapper conveyor and conveyor.Coal under the unloading of work plane scrapper conveyor, by horizontal segment, the climbing section of scraper blade elevating conveyor fuselage, promotes and is unloaded on gateway belt machine.Along with the carrying out of digging operation, scraper blade elevating conveyor, also at continuous forward, along with the forward of work plane, need move forward by getting working face, to ensure carrying out smoothly of digging operation.
Can move forward for making scraper blade elevating conveyor, generally on scraper blade elevating conveyor, self-advancing Device is installed, but, existing self-advancing Device complex structure, bulky, in use run into tunnel and roof and floor when being out of shape serious situation, because its handling capacity is not strong, has a strong impact on the normal movement of scraper blade elevating conveyor, cause digging operation not carry out smoothly continuously.
Utility model content
The utility model overcomes the deficiency that prior art exists, and aims to provide a kind of structure simple, and ability of reprinting is strong, the elevating conveyor of automatic moving type.
In order to solve the problems of the technologies described above, the technical solution adopted in the utility model is: a kind of scraper blade elevating conveyor, comprise head, tail and the delivery vehicles of defeated coal from front to back when to be arranged between head and tail and to use, the rear end of described delivery vehicles is provided with the bracing frame supporting described delivery vehicles, the bottom of support frame as described above is provided with walking mechanism, be provided with on support frame as described above or between support frame as described above to described delivery vehicles and stop for corresponding mine car, and make mine car accept the parking space of the coal exported by scraper blade elevating conveyor, the structure of described parking space is by the rear door shape structure to advancing into for corresponding mine car, the width of described parking space and the width adaptation of corresponding mine car, the height of described parking space and the height adaptation of corresponding mine car, described bracing frame comprises a left side, the left side that right septum is arranged, right supporting leg, described walking mechanism is arranged at a described left side respectively, on right supporting leg, described parking space is by a described left side, right supporting leg and be positioned at a described left side, delivery vehicles between right supporting leg top surrounds.
Wherein, described walking mechanism is self-advancing Device, there is base, described base connects the individual prop hydraulic cylinder upwards extended, described individual prop hydraulic cylinder slides and is provided with the first slide, described base is provided with drive described first slide move up and down raise hydraulic cylinder, described one end of raising hydraulic cylinder is connected with described first slide, the other end is connected with described base, described first slide slidably connects the second slide, the glide direction of described second slide is perpendicular to the glide direction of described first slide, slippage hydraulic cylinder is provided with between described second slide and described first slide, one end of described slippage hydraulic cylinder is connected with described second slide, the other end is connected with described first slide, described base is provided with mobile hydraulic cylinder, the telescopic direction of described mobile hydraulic cylinder is identical with the telescopic direction of described slippage hydraulic cylinder.
Wherein, described first slide has carrying roller mounting groove, is rotatably connected to carrying roller in described carrying roller mounting groove, and described second slide supports with described carrying roller and coordinates, and the axis horizontal of described carrying roller is arranged and perpendicular to the axis of described slippage hydraulic cylinder.
Wherein, described carrying roller has the central axis and circular tube shaped overcoat that coaxially wear, is coated with bearing between described central axis and described circular tube shaped overcoat.
Wherein, the top of described individual prop hydraulic cylinder is fixedly connected with supporting and location pawl.
Wherein, the top of described supporting and location pawl has tapered protrusion portion.
Wherein, described base is tabular base, and the soffit of described tabular base is provided with anti-skidding raised line, and the length bearing of trend of described anti-skidding raised line is perpendicular to the telescopic direction of described mobile hydraulic cylinder.
Wherein, described individual prop hydraulic cylinder extends straight up.
Wherein, raise hydraulic cylinder described in extend straight up.
Wherein, described base is provided with the needling connected in order to ball pair, described in raise hydraulic cylinder and connect in ball vice mechanism mode with described needling.
Wherein, described base is provided with body.
The utility model compared with prior art has following beneficial effect.
One, the rear end of scraper blade elevating conveyor is no longer supported by corresponding belt conveyor, but by bracing frame, the rear end of delivery vehicles is supported, the walking mechanism be arranged on bracing frame conveniently can carry out position adjustment with the coal mining progress adapting to corresponding coal-winning machine to scraper blade elevating conveyor; On bracing frame or between bracing frame and delivery vehicles, arrange parking space, installing in the construction site of belt conveyor being unsuitable for, accepted the coal exported by delivery vehicles by mine car, mine car small volume, can be convenient, flexible be delivered to by coal is aboveground.
Two, walking mechanism of the present utility model is self-advancing Device, be used for pulling scraper blade elevating conveyor move it by connecting mobile hydraulic cylinder on base, by the flexible reach driving this self-advancing Device with slippage hydraulic cylinder, its structure visible is simple, compact, stretching by individual prop hydraulic cylinder, make this self-advancing Device can adapt to the tunnel of differing heights, therefore improve tunnel handling capacity, avoid occurring causing because self-advancing Device cannot pass through in tunnel digging operation can not smooth and easy problem of carrying out continuously.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, the utility model is described in more detail.
Fig. 1 is the structural representation of the utility model embodiment.
Fig. 2 is the lateral view of Fig. 1.
Fig. 3 is the top view of Fig. 1.
Fig. 4 is the structural representation of self-advancing Device in Fig. 1.
Fig. 5 is the left view of Fig. 4.
Fig. 6 is the structural representation of delivery vehicles in Fig. 1.
In figure: 1 is delivery vehicles, 2 is left branch leg, 3 is right supporting leg, 4 is walking mechanism, 5 is parking space, 6 is coal delivery outlet, 7 is base, 8 is body, 9 is the first slide, 10 is pin, 11 is supporting and location pawl, 12 is conical protrusion, 13 is cell body, 14 is the second slide, 15 is slippage hydraulic cylinder, 16 is carrying roller, axle centered by 17, 18 is overcoat, 19 is bearing, 20 is hydraulic cylinder, 21 is the first otic placode, 22 is the second otic placode, 23 is anti-skidding raised line, 24 is mobile hydraulic cylinder, 25 is individual prop hydraulic cylinder, 26 is chain link, 27 is pin rail seat, 28 is pin row.
Detailed description of the invention
Be described in further detail the utility model by reference to the accompanying drawings now, accompanying drawing is the schematic diagram simplified, and only basic structure of the present utility model is described in a schematic way, therefore it only shows the formation relevant with the utility model.
As shown in figures 1 to 6, scraper blade elevating conveyor, the delivery vehicles 1 of defeated coal from front to back when comprising head, tail and to be arranged between head and tail and to use, the rear end of delivery vehicles 1 is provided with coal delivery outlet 6, the rear end of delivery vehicles 1 is provided with the bracing frame supporting delivery vehicles 1, bracing frame comprises left and right spaced left branch leg 2 and right supporting leg 3, and the bottom of left and right supporting leg 3 is provided with road wheel.Left and right supporting leg 3 and the delivery vehicles 1 between left and right supporting leg 3 top surround the parking space 5 of character "door" form structure, the width of parking space 5 and the width adaptation of corresponding mine car, the height of parking space 5 and the height adaptation of corresponding mine car.During use, mine car by rear to front entering in a sub-shape structure, and can be parked in the below with the coal delivery outlet 6 of delivery vehicles 1, and such mine car just can accept the coal that delivery vehicles 1 is exported by coal delivery outlet 6.At the working environment of some construction site more complicated, for example, turning more and be unsuitable for arrange belt conveyor time, use above-mentioned scraper blade elevating conveyor, accepted the coal exported by drag conveyor by dolly, can facilitate, flexibly coal is delivered to aboveground.In other embodiment of the present utility model, bracing frame can also be an overall frame construction, and now door font parking space 5 can be arranged in bracing frame; Certain parking space 5 can not also be character "door" form structure, such as protrude from the rear end of delivery vehicles 1 bracing frame comparatively multiposition time, the space be in below delivery vehicles 1 now on rear side of bracing frame just constitutes parking space 5; Road wheel also can be arranged at the guide frame bottom left and right supporting leg 3 and be arranged at other walking mechanisms 4 such as the ground guide rail coordinated with guide frame guiding movement and replace.
The utility model adopts self-advancing Device, there is base 7, base 7 connects the individual prop hydraulic cylinder 25 upwards extended, individual prop hydraulic cylinder 25 slides and is provided with the first slide 9, what base 7 is provided with driving first slide 9 moves up and down raises hydraulic cylinder 20, the one end of raising hydraulic cylinder 20 is connected with the first slide 9, the other end is connected with base 7, first slide 9 slidably connects the second slide 14, the glide direction of the second slide 14 is perpendicular to the first slide 9 glide direction, slippage hydraulic cylinder 15 is provided with between second slide 14 and the first slide 9, one end of slippage hydraulic cylinder 15 is connected with the second slide 14, the other end is connected with the first slide 9, base 7 is provided with mobile hydraulic cylinder 24, the telescopic direction of mobile hydraulic cylinder 24 is identical with the telescopic direction of slippage hydraulic cylinder 15.
Described delivery vehicles 1 is made up of multiple intermediate channel, and the left and right sides of described intermediate channel is provided with pin rail seat 27, and each pin rail seat 27 is all provided with pin row 28.
Self-advancing Device is used for pulling scraper blade elevating conveyor moves it by connecting mobile hydraulic cylinder 24 on base 7, by the flexible reach driving this self-advancing Device with slippage hydraulic cylinder 15, its structure visible is simple, compact, stretching by individual prop hydraulic cylinder 25, make this self-advancing Device can adapt to the tunnel of differing heights, therefore improve tunnel handling capacity, avoid occurring causing because self-advancing Device cannot pass through in tunnel digging operation can not smooth and easy problem of carrying out continuously.
Particularly, this a kind of scraper blade elevating conveyor has base 7, and this base 7 can be tabular base 7, four bodies 8 be vertically provided with at the upper surface of this tabular base 7 and four needlings, monomer liquid cylinder pressure is placed in body 8, and and body 8 between circumference, there is certain interval; Raise hydraulic cylinder 20 to be placed on needling and to connect with ball vice mechanism; Liang Zhong mechanism can make individual prop hydraulic cylinder 25 and raise hydraulic cylinder 20 to have position from conditioning function, namely when this scraper blade elevating conveyor riding position is in certain inclination, individual prop hydraulic cylinder 25 stretches out in the process withstanding on top, tunnel, individual prop hydraulic cylinder 25 with raise hydraulic cylinder 20 can low-angle swing to regulate the erectility of self, prevent from being damaged to individual prop hydraulic cylinder 25 because of stressed inclination and raising hydraulic cylinder 20.Meanwhile, the pulling and moving equipment also guaranteeing this scraper blade elevating conveyor in use individual prop hydraulic cylinder 25 and top board, base plate 28 keeps plumbness.
Four individual prop hydraulic cylinders 25 respectively correspondence are vertically inserted in four bodies 8, realize individual prop hydraulic cylinder 25 with the fixing of base 7 upwards to extend.Certainly, body 8 and the individual prop hydraulic cylinder 25 of other supporting quantity can also be adopted.
The upper surface of tabular base 7 also has the first otic placode 21 vertically arranged, needling is near the first otic placode 21, the end of raising the cylinder body of hydraulic cylinder 20 is positioned at needling, first otic placode 21 has the through hole 31 of level, the cylinder body raising hydraulic cylinder 20 is connected with the first otic placode 21 by the pin 10 be through in through hole 31, and the cylinder body raising hydraulic cylinder 20 is formed with needling, and ball is secondary to be coordinated.Raise hydraulic cylinder 20 to arrange equally straight up, or general vertical is upwards arranged, raising the top of hydraulic cylinder 20, also hinged first slide 9 in top of hydraulic cylinder 20 piston rod is namely raised, the both sides of the first slide 9 are slidably matched with individual prop hydraulic cylinder 25 respectively, in order to make individual prop hydraulic cylinder 25 and the first slide 9 not be separated, be fitted with horizontally disposed pin 10 respectively in the both sides of the first slide 9.
Also there are at the middle part of the upper surface of tabular base 7 two the second otic placodes 22 be arranged in parallel, two the second otic placodes 22 be arranged in parallel are provided with coaxial through hole 31, the cylinder body of mobile hydraulic cylinder 24 is arranged between two parallel the second otic placodes 22, and two the second otic placodes 22 are hinged therewith by the pin 10 through through hole 31.Mobile hydraulic cylinder 24 and the second otic placode 22 articulated rear axle line are in level substantially, and namely now, mobile hydraulic cylinder 24 is identical with the telescopic direction of slippage hydraulic cylinder 15 or substantially identical.
Second slide 14, second slide 14 is set above the first slide 9 and the first slide 9 is slidably matched.The slippage hydraulic cylinder 15 of a level is provided with between the second slide 14 and the first slide 9, and one end of slippage hydraulic cylinder 15 and the second slide 14 is hinged, the other end and the first slide 9 hinged, drive the second slide 14 relative to the slip of the first slide 9 by slippage hydraulic cylinder 15.
A kind of scraper blade elevating conveyor of such scheme in use, its second slide 14 is fixed together by the cell body 13 of bolt and elevating conveyor, the pulling and moving equipment of this scraper blade elevating conveyor is arranged on below the elevating conveyor section of making somebody a mere figurehead fuselage, reaches by supporting the elevating conveyor section of making somebody a mere figurehead fuselage the object reducing elevating conveyor and base plate 28 frictional force.The piston rod controlling individual prop hydraulic cylinder 25 stretches out, and make the top withstanding on tunnel tightly, the top of piston rod, now, this self-advancing Device has just been fixed in tunnel.Then, control mobile hydraulic cylinder 24, the piston rod of mobile hydraulic cylinder 24 is shunk, now, pulls elevating conveyor to move forward a step pitch by the chain link 26 being connected to piston rod end.While the piston rod of mobile hydraulic cylinder 24 shrinks, control slippage hydraulic cylinder 15 synchronization action, the piston rod of slippage hydraulic cylinder 15 is stretched out.Subsequently, control the piston rod retraction of individual prop hydraulic cylinder 25, control to raise the piston rod retraction that hydraulic cylinder 20 makes to raise hydraulic cylinder 20, now, base 7 is raised and leaves ground simultaneously.Afterwards, control slippage hydraulic cylinder 15 and the piston rod of slippage hydraulic cylinder 15 is bounced back, under the drive of the piston rod of slippage hydraulic cylinder 15, this self-advancing Device moves forward a step pitch, and now, this self-advancing Device and elevating conveyor have all moved forward a step pitch.Therefore this kind of scraper blade elevating conveyor, both can as the pulling and moving equipment of scraper blade elevating conveyor, auxiliary support apparatus when normally can use as elevating conveyor again.
Further, based on above-described embodiment, in order to reduce the frictional force of sliding between the first slide 9 and the second slide 14, the form of structure of sliding friction is adopted between the first slide 9 and the second slide 14, be specially, there is in the first slide 9 carrying roller 16 mounting groove, in carrying roller 16 mounting groove, be rotationally connected carrying roller 16, second slide 14 supports with carrying roller 16 and coordinates, and the axis horizontal of carrying roller 16 is arranged and perpendicular to the axis of slippage hydraulic cylinder 15.
Particularly, carrying roller 16 has the central axis 17 and circular tube shaped overcoat 18 that coaxially wear, bearing 19 is coated with between central axis 17 and circular tube shaped overcoat 18, this bearing 19 improves the rotating property between central axis 17 and circular tube shaped overcoat 18, is also conducive to the frictional force reduced further between the first slide 9 and the second slide 14 simultaneously.
Further, based on above-described embodiment, be fixed in tunnel for what make that this self-advancing Device can be more firm, supporting and location pawl 11 is fixedly connected with at the top of individual prop hydraulic cylinder 25, when the piston rod of individual prop hydraulic cylinder 25 extend out to operating position, supporting and location pawl 11 withstands on the top in tunnel firmly.In addition, in order to improve the intensity of the contact of supporting and location pawl 11 and top, tunnel, then the top of supporting and location pawl 11 has tapered protrusion portion, when dilatory elevating conveyor, the microcephaly in tapered protrusion portion inserts the top in tunnel, prevents this self-advancing Device from occurring the phenomenon of skidding.
Further, based on above-described embodiment, also for ease of and prevent when dilatory elevating conveyor, prevent this self-advancing Device from occurring the phenomenon of skidding, therefore, the soffit of tabular base 7 is provided with anti-skidding raised line 23, and the length bearing of trend of described anti-skidding raised line 23 is perpendicular to the telescopic direction of mobile hydraulic cylinder 24.
By reference to the accompanying drawings embodiment of the present utility model is explained in detail above, but the utility model is not limited to above-described embodiment, in the ken that those of ordinary skill in the art possess, can also make a variety of changes under the prerequisite not departing from the utility model aim.
Claims (10)
1. a scraper blade elevating conveyor, it is characterized in that, comprise head, tail and the delivery vehicles (1) of defeated coal from front to back when to be arranged between head and tail and to use, the rear end of described delivery vehicles (1) is provided with the bracing frame supporting described delivery vehicles (1), the bottom of support frame as described above is provided with walking mechanism (4), be provided with on support frame as described above or between support frame as described above to described delivery vehicles (1) and stop for corresponding mine car, and make mine car accept the parking space (5) of the coal exported by scraper blade elevating conveyor, the structure of described parking space (5) is by the rear door shape structure to advancing into for corresponding mine car, the width of described parking space (5) and the width adaptation of corresponding mine car, the height of described parking space (5) and the height adaptation of corresponding mine car, described bracing frame comprises a left side, the left side that right septum is arranged, right supporting leg (3), described walking mechanism (4) is arranged at a described left side respectively, on right supporting leg (3), described parking space (5) is by a described left side, right supporting leg (3) and be positioned at a described left side, delivery vehicles (1) between right supporting leg (3) top surrounds,
Described walking mechanism (4) is self-advancing Device, there is base (7), the individual prop hydraulic cylinder (25) that the upper connection of described base (7) upwards extends, the upper slip of described individual prop hydraulic cylinder (25) is provided with the first slide (9), described base (7) is provided with drive described first slide (9) move up and down raise hydraulic cylinder (20), described one end of raising hydraulic cylinder (20) is connected with described first slide (9), the other end is connected with described base (7), described first slide (9) slidably connects the second slide (14), the glide direction of described second slide (14) is perpendicular to the glide direction of described first slide (9), slippage hydraulic cylinder (15) is provided with between described second slide (14) and described first slide (9), one end of described slippage hydraulic cylinder (15) is connected with described second slide (14), the other end is connected with described first slide (9), described base (7) is provided with mobile hydraulic cylinder (24), the telescopic direction of described mobile hydraulic cylinder (24) is identical with the telescopic direction of described slippage hydraulic cylinder (15),
Described delivery vehicles (1) is made up of multiple intermediate channel, and the left and right sides of described intermediate channel is provided with pin rail seat (27), each pin rail seat (27) is all provided with pin row (28).
2. a kind of scraper blade elevating conveyor according to claim 1, it is characterized in that, described first slide (9) has carrying roller (16) mounting groove, carrying roller (16) is rotatably connected in described carrying roller (16) mounting groove, described second slide (14) supports with described carrying roller (16) and coordinates, and the axis horizontal of described carrying roller (16) is arranged and perpendicular to the axis of described slippage hydraulic cylinder (15).
3. a kind of scraper blade elevating conveyor according to claim 2, it is characterized in that, described carrying roller (16) has the central axis (17) and circular tube shaped overcoat (18) that coaxially wear, is coated with bearing (19) between described central axis (17) and described circular tube shaped overcoat (18).
4. a kind of scraper blade elevating conveyor according to claim 3, is characterized in that, the top of described individual prop hydraulic cylinder (25) is fixedly connected with supporting and location pawl (11).
5. a kind of scraper blade elevating conveyor according to claim 4, is characterized in that, the top of described supporting and location pawl (11) has tapered protrusion portion.
6. a kind of scraper blade elevating conveyor according to claim 5, it is characterized in that, described base (7) is tabular base (7), the soffit of described tabular base (7) is provided with anti-skidding raised line (23), and the length bearing of trend of described anti-skidding raised line (23) is perpendicular to the telescopic direction of described mobile hydraulic cylinder (24).
7., according to the arbitrary described a kind of scraper blade elevating conveyor of claim 6, it is characterized in that, described individual prop hydraulic cylinder (25) extends straight up.
8. a kind of scraper blade elevating conveyor according to claim 7, is characterized in that, described in raise hydraulic cylinder (20) and extend straight up.
9. arbitrary described a kind of scraper blade elevating conveyor according to Claim 8, is characterized in that, described base (7) is provided with the needling connected in order to ball pair, described in raise hydraulic cylinder (20) and connect in ball vice mechanism mode with described needling.
10., according to the arbitrary described a kind of scraper blade elevating conveyor of claim 9, it is characterized in that, described base (7) is provided with body (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420676317.2U CN204212806U (en) | 2014-11-13 | 2014-11-13 | A kind of scraper blade elevating conveyor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420676317.2U CN204212806U (en) | 2014-11-13 | 2014-11-13 | A kind of scraper blade elevating conveyor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204212806U true CN204212806U (en) | 2015-03-18 |
Family
ID=52981487
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420676317.2U Expired - Fee Related CN204212806U (en) | 2014-11-13 | 2014-11-13 | A kind of scraper blade elevating conveyor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204212806U (en) |
-
2014
- 2014-11-13 CN CN201420676317.2U patent/CN204212806U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 030003 workshop No. 2, No.1, C District, Taiyuan Stainless Steel Industrial Park, Shanxi, China Patentee after: SHANDONG DUOER JINZE COAL MINE MACHINERY CO., LTD. Address before: 030003 workshop No. 2, No.1, C District, Taiyuan Stainless Steel Industrial Park, Shanxi, China Patentee before: SHANXI DUOER JINZE COAL MACHINE EQUIPMENT CO., LTD. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150318 Termination date: 20201113 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |