CN209637749U - A kind of coal mine development machine shipment activity - Google Patents
A kind of coal mine development machine shipment activity Download PDFInfo
- Publication number
- CN209637749U CN209637749U CN201920151662.7U CN201920151662U CN209637749U CN 209637749 U CN209637749 U CN 209637749U CN 201920151662 U CN201920151662 U CN 201920151662U CN 209637749 U CN209637749 U CN 209637749U
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- CN
- China
- Prior art keywords
- shovel board
- bottom plate
- rod
- hydraulic cylinder
- coal mine
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Abstract
The utility model discloses a kind of coal mine development machine shipment activities, including bottom plate, bottom plate is equipped with left shovel board and right shovel board, open-and-close mechanism is equipped between left shovel board and right shovel board, bottom plate is equipped with feed inlet, bottom plate is equipped with feed end and is located at the conveying mechanism in feed inlet, left shovel board is rotatably installed on bottom plate through left rotary shaft, right shovel board is rotatably installed on bottom plate through right spindle, open-and-close mechanism includes the opening and closing driving mechanism being hinged between the left shovel board and the right shovel board, and the left shovel board and right shovel board, which are equipped with, pulls over material to the poking device of feed inlet；Opening and closing driving mechanism can drive left shovel board and right shovel board it is close to each other and separation, when left shovel board and right shovel board are mutually drawn close, ore can be driven to gather to centre, so that poking device can be efficiently by ores lifting to feed inlet, to be conveyed by conveying mechanism.
Description
Technical field
The utility model relates to a kind of coal mine development machine shipment activities.
Background technique
Roadheader shipping machine is made of shovel board and transport establishment, main rotation and shovel board by turning wheel by cut every
Portion is cut off and the lump coal fallen in shovel board is pushed at feed inlet, then is conveyed by conveying mechanism, and existing shovel board can only be with
The angulation change of development machine and change angle, cannot freely carry out the adjusting of angles and positions, affect shipment efficiency.
Utility model content
In order to make up the above deficiency, the utility model provide it is a kind of can be effectively ensured drivage efficiency, it is vdiverse in function, can be into
Row efficiently ships the coal mine development machine shipment activity of operation.
The technical solution of the utility model is: a kind of coal mine development machine shipment activity, including bottom plate, the bottom plate are equipped with
Left shovel board and right shovel board, are equipped with open-and-close mechanism between the left shovel board and the right shovel board, the bottom plate is equipped with feed inlet, institute
The conveying mechanism that bottom plate is located in the feed inlet equipped with feed end is stated, the left shovel board is rotatably installed in described through left rotary shaft
On bottom plate, the right shovel board is rotatably installed on the bottom plate through right spindle, and the open-and-close mechanism includes being hinged on the left shovel
Opening and closing driving mechanism between plate and the right shovel board, the left shovel board and right shovel board are equipped with and material are pulled over to feed inlet
Poking device.
As a preferred technical solution, the opening and closing driving mechanism include be hinged on the left shovel board and the right shovel board it
Between double piston-rod double acting hydraulic cylinder.
The bottom plate is equipped with guide rail as a preferred technical solution, and the opening and closing driving mechanism is included in the guide rail
The sliding shoe of upper activity installation, is hinged with left connecting rod and right connecting rod on the sliding shoe, the left connecting rod is hinged on the left shovel
On plate, the right connecting rod is hinged in the right shovel board, and the bottom plate, which is equipped with, drives the sliding shoe to move along the guide rail
Driving hydraulic cylinder.
It is fixedly installed with oscillating rod respectively in the left shovel board and the right shovel board as a preferred technical solution, it is described
Oscillating rod is equipped with the guide groove extended along the oscillating rod length direction, is movably installed with and can lead along described in the guide groove
To the sliding block of slot movement, swing rod driving hydraulic cylinder, the piston rod of the swing rod driving hydraulic cylinder are fixedly installed on the bottom plate
Hingedly on the slide block.
The poking device includes being rotatably installed in the left shovel board and the right shovel board as a preferred technical solution,
Wheel body, the outer peripheral surface of the wheel body is equipped with multiple poke rods, and the lower surface of the poke rod is fixedly installed with supporting plate, the wheel
Body is connected with rotating drive mechanism, and the rotating drive mechanism includes being fixedly mounted on the left shovel board and the right shovel board following table
The hydraulic motor in face.
The front end of the left shovel board and the right shovel board is rotatably equipped with preceding shovel board respectively as a preferred technical solution,
The pivot center horizontal extension of the preceding shovel board, the lower surface in the left shovel board and the right shovel board have been respectively articulated with preceding shovel board
The piston rod of driving hydraulic cylinder, the preceding shovel board driving hydraulic cylinder is hinged on the lower surface of the preceding shovel board.
By adopting the above-described technical solution, a kind of coal mine development machine shipment activity, including bottom plate, the bottom plate are equipped with
Left shovel board and right shovel board, are equipped with open-and-close mechanism between the left shovel board and the right shovel board, the bottom plate is equipped with feed inlet, institute
The conveying mechanism that bottom plate is located in the feed inlet equipped with feed end is stated, the left shovel board is rotatably installed in described through left rotary shaft
On bottom plate, the right shovel board is rotatably installed on the bottom plate through right spindle, and the open-and-close mechanism includes being hinged on the left shovel
Opening and closing driving mechanism between plate and the right shovel board, the left shovel board and right shovel board are equipped with and material are pulled over to feed inlet
Poking device；Opening and closing driving mechanism can drive left shovel board and right shovel board it is close to each other and separation, when left shovel board and right shovel board phase
Mutually when drawing close, ore can be driven to gather to centre so that poking device can efficiently by ores lifting to feed inlet, thus
It is conveyed by conveying mechanism.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, before not making the creative labor property
It puts, is also possible to obtain other drawings based on these drawings.
Fig. 1 is the structural schematic diagram of the utility model embodiment one；
Fig. 2 is the working state schematic representation of the utility model embodiment one；
Fig. 3 is the cross-sectional view of poke rod in the utility model embodiment one；
Fig. 4 is the schematic view of the mounting position of preceding shovel board in the utility model embodiment one；
Fig. 5 is the structural schematic diagram of the utility model embodiment two.
Specific embodiment
Embodiment one:
As shown in Figures 1 to 4, a kind of coal mine development machine shipment activity, including bottom plate 1, the bottom plate 1 are equipped with left shovel board
2 and right shovel board 3, open-and-close mechanism is equipped between the left shovel board 2 and the right shovel board 3, the bottom plate 1 is equipped with feed inlet 4, institute
The conveying mechanism 5 that bottom plate 1 is located in the feed inlet 4 equipped with feed end is stated, the left shovel board 2 is rotatablely installed through left rotary shaft 6
On the bottom plate 1, the right shovel board 3 is rotatably installed on the bottom plate 1 through right spindle 7, and the open-and-close mechanism includes hinged
Opening and closing driving mechanism between the left shovel board 2 and the right shovel board 3, the left shovel board 2 and right shovel board 3 are equipped with material
It pulls over to the poking device of feed inlet.Opening and closing driving mechanism can drive left shovel board 2 and right shovel board 3 it is close to each other and separation, when
When left shovel board and right shovel board are mutually drawn close, ore can be driven to gather to centre, so that poking device can be efficiently by ore
It is delivered to feed inlet, to be conveyed by conveying mechanism.The conveying mechanism can be using drag conveyor etc..
The opening and closing driving mechanism includes the double piston-rod double acting being hinged between the left shovel board and the right shovel board
Hydraulic cylinder 8.The two-piston bar of double piston-rod double acting hydraulic cylinder 8 is respectively hinged in left shovel board 2 and right shovel board 3, can band respectively
It moves left shovel board 2 and right shovel board 3 to swing, so that left shovel board and right shovel board are separated from each other or close.
Oscillating rod 10 is fixedly installed in the left shovel board and the right shovel board respectively, the oscillating rod is equipped with along described
The guide groove 11 that oscillating rod length direction extends is movably installed with the sliding block that can be moved along the guide groove in the guide groove 11
12, swing rod driving hydraulic cylinder 13 is fixedly installed on the bottom plate 1, the piston rod of the swing rod driving hydraulic cylinder is hinged on described
On sliding block 12.As shown in Fig. 2, the length of the stretching of the piston rod of double piston-rod double acting hydraulic cylinder is adjusted, so that double piston-rod
The distance between the articulated shaft R2 of the articulated shaft R1 of the left piston bar of double acting hydraulic cylinder and right piston bar D1 be equal to left rotary shaft 6 and
The distance between right spindle 7 D2, and the distance between articulated shaft R1 and left rotary shaft, equal between articulated shaft R2 and right spindle
Distance just forms parallelogram mechanism in this way, and the piston rod of swing rod driving hydraulic cylinder pushes sliding block to move in guide groove,
Oscillating rod is driven to swing, so as to change the direction of left shovel board and right shovel board, enable left shovel board synchronous with right shovel board or so
It swings, so as to expand the job area of left shovel board and right shovel board, improves the shipment efficiency of ore.
The poking device includes the wheel body 18 being rotatably installed in the left shovel board and the right shovel board, the wheel body
Outer peripheral surface is equipped with multiple poke rods 19, and the lower surface of the poke rod is fixedly installed with supporting plate 20, and the wheel body is connected with rotation
Driving mechanism, the rotating drive mechanism include the hydraulic horse for being fixedly mounted on the left shovel board and the right shovel board lower surface
It reaches.
The front end of the left shovel board and the right shovel board is rotatably equipped with preceding shovel board 21 respectively, and the preceding shovel board 21 turns
Shaft line horizontal extension, shovel board driving hydraulic cylinder before the lower surface in the left shovel board 2 and the right shovel board 3 has been respectively articulated with
22, the piston rod of the preceding shovel board driving hydraulic cylinder 22 is hinged on the lower surface of the preceding shovel board.Preceding shovel board driving hydraulic cylinder energy
Shovel board is swung up and down before driving, and when current shovel board is swung up, the ore before falling in shovel board can be made to move towards poking device
It is dynamic, it ensure that ores lifting can be entered feed inlet by poking device, and when preceding shovel board is swung up, barrier effect can be played,
It can prevent ore from travelling forward from preceding shovel board.Preceding shovel board driving hydraulic cylinder is double acting hydraulic cylinder.
Embodiment two:
As shown in figure 5, the structure of embodiment two and the structure of embodiment one it is essentially identical the difference is that, the bottom plate
It is equipped with guide rail 14, the opening and closing driving mechanism includes the sliding shoe 15 of the activity installation on the guide rail 14, the sliding shoe
Left connecting rod 16 and right connecting rod 17 are hinged on 15, the left connecting rod 16 is hinged in the left shovel board 2, and the right connecting rod 17 is hinged
In the right shovel board 3, the bottom plate 1 is equipped with the driving hydraulic cylinder 23 for driving the sliding shoe 15 to move along the guide rail.
Driving hydraulic cylinder 23 drives sliding shoe 15 mobile, to drive left shovel board and right shovel board mutually to lean on by left connecting rod 2 and right connecting rod 3
Close or separation.The driving hydraulic cylinder is double acting hydraulic cylinder.
The advantages of basic principles and main features and the utility model of the utility model have been shown and described above.Current row
The technical staff of industry is described in above embodiments and description it should be appreciated that the present utility model is not limited to the above embodiments
Only illustrate the principles of the present invention, on the premise of not departing from the spirit and scope of the utility model, the utility model is also
It will have various changes and improvements, these various changes and improvements fall within the scope of the claimed invention.The utility model
Claimed range is defined by the appending claims and its equivalent thereof.
Claims (6)
1. a kind of coal mine development machine shipment activity, which is characterized in that including bottom plate, the bottom plate is equipped with left shovel board and right shovel
Plate is equipped with open-and-close mechanism between the left shovel board and the right shovel board, the bottom plate is equipped with feed inlet, and the bottom plate is equipped with
Feed end is located at the conveying mechanism in the feed inlet, and the left shovel board is rotatably installed on the bottom plate through left rotary shaft, described
Right shovel board is rotatably installed on the bottom plate through right spindle, and the open-and-close mechanism includes being hinged on the left shovel board and the right shovel
Opening and closing driving mechanism between plate, the left shovel board and right shovel board are equipped with and material are pulled over to the poking device of feed inlet.
2. coal mine development machine shipment activity as described in claim 1, which is characterized in that the opening and closing driving mechanism includes hinged
Double piston-rod double acting hydraulic cylinder between the left shovel board and the right shovel board.
3. coal mine development machine shipment activity as described in claim 1, which is characterized in that the bottom plate is equipped with guide rail, described
Opening and closing driving mechanism includes the sliding shoe of the activity installation on the guide rail, is hinged with left connecting rod and right company on the sliding shoe
Bar, the left connecting rod are hinged in the left shovel board, and the right connecting rod is hinged in the right shovel board, and the bottom plate, which is equipped with, to be driven
Move the driving hydraulic cylinder that the sliding shoe is moved along the guide rail.
4. coal mine development machine shipment activity as claimed in claim 2, which is characterized in that in the left shovel board and the right shovel board
It is fixedly installed with oscillating rod respectively, the oscillating rod is equipped with the guide groove extended along the oscillating rod length direction, described to lead
It is movably installed with the sliding block that can be moved along the guide groove into slot, is fixedly installed with swing rod driving hydraulic cylinder on the bottom plate,
The piston rod of the swing rod driving hydraulic cylinder is hingedly on the slide block.
5. coal mine development machine shipment activity as described in claim 1, which is characterized in that the poking device includes rotational installation
The outer peripheral surface of wheel body in the left shovel board and the right shovel board, the wheel body is equipped with multiple poke rods, the poke rod
Lower surface is fixedly installed with supporting plate, and the wheel body is connected with rotating drive mechanism, and the rotating drive mechanism includes being fixedly mounted
In the hydraulic motor of the left shovel board and the right shovel board lower surface.
6. such as coal mine development machine shipment activity described in any one of claim 1 to 5, which is characterized in that the left shovel board and institute
The front end for stating right shovel board is rotatably equipped with preceding shovel board respectively, the pivot center horizontal extension of the preceding shovel board, the left shovel board and
Shovel board driving hydraulic cylinder before lower surface in the right shovel board has been respectively articulated with, the piston rod hinge of the preceding shovel board driving hydraulic cylinder
It connects in the lower surface of the preceding shovel board.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920151662.7U CN209637749U (en) | 2019-01-29 | 2019-01-29 | A kind of coal mine development machine shipment activity |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920151662.7U CN209637749U (en) | 2019-01-29 | 2019-01-29 | A kind of coal mine development machine shipment activity |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209637749U true CN209637749U (en) | 2019-11-15 |
Family
ID=68479757
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920151662.7U Expired - Fee Related CN209637749U (en) | 2019-01-29 | 2019-01-29 | A kind of coal mine development machine shipment activity |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209637749U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112112647A (en) * | 2020-09-25 | 2020-12-22 | 大同煤矿集团有限责任公司 | Small coal cleaning machine for mining face transportation roadway |
| CN112539061A (en) * | 2020-12-18 | 2021-03-23 | 三一重型装备有限公司 | Shovel plate of development machine |
-
2019
- 2019-01-29 CN CN201920151662.7U patent/CN209637749U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112112647A (en) * | 2020-09-25 | 2020-12-22 | 大同煤矿集团有限责任公司 | Small coal cleaning machine for mining face transportation roadway |
| CN112539061A (en) * | 2020-12-18 | 2021-03-23 | 三一重型装备有限公司 | Shovel plate of development machine |
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| 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: 20191115 Termination date: 20210129 |