CN210768765U - Top coal recovery device of end head frame of top coal caving working face - Google Patents
Top coal recovery device of end head frame of top coal caving working face Download PDFInfo
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- CN210768765U CN210768765U CN201921688215.1U CN201921688215U CN210768765U CN 210768765 U CN210768765 U CN 210768765U CN 201921688215 U CN201921688215 U CN 201921688215U CN 210768765 U CN210768765 U CN 210768765U
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Abstract
The utility model discloses a caving coal working face end frame top coal recovery unit, including retrieving storehouse and gangue recovery storehouse, the outer wall in retrieving the storehouse is fixed with second motor case and third motor case through the fix with screw respectively, the inner wall of second motor case has the second motor through the fix with screw, the output shaft of second motor has the broken pole of second through the coupling joint, the inner wall of third motor case has the third motor through the fix with screw, the output shaft of third motor has the broken pole of third through the coupling joint, the broken pole of second and the rotation in opposite directions of the broken pole of third, the inner wall in gangue recovery storehouse has the mounting panel through the fix with screw, the top outer wall of mounting panel is opened there is the mounting hole. The utility model discloses the top coal after being broken passes through the separation hole and gets into the discharge hopper, convenient operation, quick broken coal gangue and the top coal that lasts to can sieve out the gangue from the top coal by high efficiency, it is higher to retrieve top coal efficiency.
Description
Technical Field
The utility model relates to a top coal recovery technical field especially relates to a caving coal working face end headstock top coal recovery unit.
Background
Coal is a combustible black or brownish black sedimentary rock that typically occurs in rock formations or veins known as coal beds or beds. The harder form of coal may be considered metamorphic rock, such as anthracite, because of subsequent exposure to elevated temperatures and pressures.
Through the retrieval, chinese patent application No. 201720527072.0 discloses caving coal working face top coal recovery unit, including airborne platform, fixed establishment, drilling mechanism and clear end mechanism, airborne platform upper portion is equipped with the guide rail, and the side is equipped with the slide, fixed establishment and guide rail sliding connection are and do linear motion through the guide rail, drilling mechanism and slide sliding connection are and do linear motion through the slide. The top coal recovery device of the top coal caving working face only crushes coal gangue but does not crush top coal, and the device only is provided with a fixed claw, a horizontal scraping claw and a drill bit, so that the efficiency of screening, crushing and top coal recovery is lower.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a top coal recovery device of a top coal caving working face end frame.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a top coal recovery device of a top coal caving working face end head frame, which comprises a recovery bin and a coal gangue recovery bin, a second motor box and a third motor box are respectively fixed on the outer wall of the recovery bin through screws, a second motor is fixed on the inner wall of the second motor box through screws, the output shaft of the second motor is connected with a second crushing rod through a coupler, the inner wall of the third motor box is fixed with a third motor through a screw, the output shaft of the third motor is connected with a third crushing rod through a coupler, the second crushing rod and the third crushing rod rotate in opposite directions, the inner wall of the coal gangue recovery bin is fixed with a mounting plate through a screw, the outer wall of the top of the mounting plate is provided with a mounting hole, the inner wall of mounting hole has first motor through the fix with screw, the output shaft of first motor has first crushing pole through the coupling joint, the outer wall of first crushing pole has cup jointed the cylinder.
Further, the top outer wall of mounting panel is opened there is annular spout, and the inner wall sliding connection of annular spout has the ball, and the top outer wall of ball forms sliding fit with the bottom outer wall of knockout drum, and the bottom outer wall of mounting panel is opened there is annular blowing hole, and the outer wall is opened all around of knockout drum has the separating opening that the equidistance distributes, and the top outer wall of recovery bin has the feeder hopper through the fix with screw.
Furthermore, a separating hopper is fixed on the outer wall of the top of the separating cylinder through screws, and a discharging hopper is fixed on the inner wall of the coal gangue recovery bin through screws.
Furthermore, the outer wall of the coal gangue recovery bin is connected with a bin door through a hinge, and a second handle is fixed on the outer wall of the bin door through a screw.
Furthermore, the outer wall of the recovery bin is fixed with a first handle through screws, four to six universal wheels are fixed at the edge of the outer wall of the bottom of the coal gangue recovery bin through screws, the four to six universal wheels are distributed in an equidistant annular mode, and the inner wall of the recovery bin is fixed with a discharging platform through screws.
Furthermore, four to six hydraulic rods which are distributed in an annular mode at equal intervals are fixed on the outer wall of the coal gangue recovery bin through screws, and supporting blocks are fixed at one ends of piston rods of the hydraulic rods through screws.
The utility model has the advantages that:
1. the top coal recovery device of the end head frame of the top coal caving working face is provided with the first crushing rod, the second crushing rod, the third crushing rod and the separating cylinder, the second crushing rod and the third crushing rod can be used for primarily crushing top coal, the first crushing rod further is used for secondarily crushing the top coal, the separating cylinder rotates at a high speed to throw coal gangue with high density into the coal gangue recovery bin through the separating hopper, the crushed top coal enters the discharging hopper through the separating hole, operation is convenient, coal gangue and top coal can be quickly and continuously crushed, the coal gangue can be efficiently screened out from the top coal, and top coal recovery efficiency is high;
2. according to the top coal recovery device of the end headstock of the top coal caving working face, the universal wheels are arranged, so that the universal wheels can be freely and easily moved in a working area, and top coal recovery can be carried out while moving, so that manpower and financial resources are saved, and the practicability is high;
3. this caving coal working face end frame top coal recovery unit through being provided with the hydraulic stem, can descend the hydraulic stem after confirming the work area, strengthens the stability of whole device, guarantees the normal operating of device.
The part not related in the device all is the same with prior art or can adopt prior art to realize, and the device design structure is reasonable, and convenient to use satisfies people's user demand.
Drawings
Fig. 1 is a schematic structural diagram of a top coal recovery device of a top coal caving face end frame according to embodiment 1 of the present invention;
FIG. 2 is a three-dimensional structure diagram of a top coal recovery device of a top coal caving face end head frame provided by the utility model;
fig. 3 is a schematic structural diagram of a top coal recovery device of a top coal caving face end frame according to embodiment 2 of the present invention.
In the figure: 1-recovery bin, 2-second motor, 3-first handle, 4-first crushing rod, 5-first motor, 6-coal gangue recovery bin, 7-universal wheel, 8-discharge hopper, 9-bin gate, 10-mounting plate, 11-separating cylinder, 12-separating hopper, 13-discharge table, 14-third motor, 15-feed hopper, 16-second crushing rod, 17-third crushing rod, 18-ball and 19-hydraulic rod.
Detailed Description
The technical solution of the present patent will be described in further detail with reference to the following embodiments.
Reference will now be made in detail to embodiments of the present patent, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present patent and are not to be construed as limiting the present patent.
In the description of this patent, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the convenience of describing the patent and for the simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the patent.
In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.
Example 1
Referring to fig. 1-2, a caving coal working face end frame top coal recovery device comprises a recovery bin 1 and a coal gangue recovery bin 6, wherein the outer wall of the recovery bin 1 is respectively fixed with a second motor box and a third motor box through screws, the inner wall of the second motor box is fixed with a second motor 2 through screws, the output shaft of the second motor 2 is connected with a second crushing rod 16 through a coupling, the inner wall of the third motor box is fixed with a third motor 14 through screws, the output shaft of the third motor 14 is connected with a third crushing rod 17 through a coupling, the second crushing rod 16 and the third crushing rod 17 rotate oppositely, the inner wall of the coal gangue recovery bin 6 is fixed with a mounting plate 10 through screws, the outer wall of the top of the mounting plate 10 is provided with a mounting hole, the inner wall of the mounting hole is fixed with a first motor 5 through screws, the output shaft of the first motor 5 is connected with a first crushing rod 4 through a coupling, the outer wall of the first crushing rod 4 is sleeved with a separating cylinder 11.
The utility model discloses in, the top outer wall of mounting panel 10 is opened there is annular spout, and the inner wall sliding connection of annular spout has ball 18, and the top outer wall of ball 18 forms sliding fit with the bottom outer wall of knockout drum 11, and the bottom outer wall of mounting panel 10 is opened there is annular blowing hole, and the outer wall all around of knockout drum 11 is opened has the separation hole that the equidistance distributes, and the top outer wall of recovery bin 1 has feeder hopper 15 through the fix with screw.
The utility model discloses in, the top outer wall of cylinder 11 has separating hopper 12 through the fix with screw, and the inner wall of coal gangue recovery storehouse has discharge hopper 8 through the fix with screw.
The utility model discloses in, there is door 9 on the outer wall in coal gangue recovery storehouse 6 through hinged joint, and door 9's outer wall has the second handle through the fix with screw.
The utility model discloses in, the outer wall of retrieving storehouse 1 has the first in command 3 through the fix with screw, and the edge of 6 bottom outer walls in coal gangue retrieval storehouse has four to six universal wheels 7 that the equidistance annular distributes through the fix with screw, and the inner wall of retrieving storehouse 1 has discharge table 13 through the fix with screw.
The working principle is as follows: when in use, the first handle 3 is held, the universal wheels 7 are used for moving the whole device to a working area, then adding the top coal which is not recovered by the hydraulic support and the coal gangue mixed in the top coal into the recovery bin 1 through a feed hopper 15, the second crushing rod 16 and the third crushing rod 17 carry out primary crushing on the top coal and the coal gangue, the top coal and the coal gangue enter the separating cylinder 11 through the discharging platform 13, the first motor 5 is started, the separation barrel 11 is driven by the first motor 5 to rotate at a high speed, the coal gangue with high density has high centrifugal force, finally enters the coal gangue recovery bin 6 through the separation hopper 12 under the action of the centrifugal force, the second handle is held to open the bin door 9, can carry out recycle to the gangue, first broken pole 4 is also rotatory under the drive of first motor 5, and first broken pole 4 further carries out the secondary crushing to the top coal, and the top coal that is broken gets into discharge hopper 8 through the separation hole under the effect of centrifugal force.
Example 2
Referring to fig. 3, the top coal recovery device with the end head frame for the top coal caving face in the embodiment is compared with embodiment 1, and the top coal recovery device further comprises four to six hydraulic rods 19 which are fixed on the outer wall of the coal gangue recovery bin 6 through screws and distributed annularly at equal intervals, and a supporting block is fixed at one end of a piston rod of each hydraulic rod 19 through a screw.
The working principle is as follows: when a proper working area is found, the hydraulic rod 19 can be lowered, the supporting plate at one end of the piston rod of the hydraulic rod 19 is tightly attached to the ground, the whole device is stabilized on the ground, and the top coal recovery work is guaranteed to be carried out orderly.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. The top coal recovery device comprises a recovery bin (1) and a coal gangue recovery bin (6), and is characterized in that the outer wall of the recovery bin (1) is respectively fixed with a second motor box and a third motor box through screws, the inner wall of the second motor box is fixed with a second motor (2) through screws, the output shaft of the second motor (2) is connected with a second crushing rod (16) through a coupler, the inner wall of the third motor box is fixed with a third motor (14) through screws, the output shaft of the third motor (14) is connected with a third crushing rod (17) through a coupler, the second crushing rod (16) and the third crushing rod (17) rotate oppositely, the inner wall of the coal gangue recovery bin (6) is fixed with a mounting plate (10) through screws, and the top outer wall of the mounting plate (10) is provided with a mounting hole, the inner wall of mounting hole has first motor (5) through the fix with screw, the output shaft of first motor (5) has first crushing pole (4) through the coupling joint, the outer wall of first crushing pole (4) has cup jointed separating cylinder (11).
2. The caving coal face end frame top coal recovery device is characterized in that an annular chute is formed in the outer wall of the top of the mounting plate (10), balls (18) are slidably connected to the inner wall of the annular chute, the outer wall of the top of each ball (18) is in sliding fit with the outer wall of the bottom of the separating cylinder (11), annular discharging holes are formed in the outer wall of the bottom of the mounting plate (10), separating holes are formed in the outer wall of the periphery of the separating cylinder (11) and are distributed equidistantly, and a feed hopper (15) is fixed to the outer wall of the top of the recovery bin (1) through screws.
3. The caving coal face end frame top coal recovery device according to claim 2, characterized in that the top outer wall of the separation cylinder (11) is fixed with a separation hopper (12) through screws, and the inner wall of the gangue recovery bin is fixed with a discharge hopper (8) through screws.
4. The caving coal face end head frame top coal recovery device according to claim 3, characterized in that the outer wall of the coal gangue recovery bin (6) is connected with a bin gate (9) through a hinge, and the outer wall of the bin gate (9) is fixed with a second handle through a screw.
5. The caving coal face end frame top coal recovery device according to claim 1, characterized in that a first handle (3) is fixed on the outer wall of the recovery bin (1) through screws, four to six universal wheels (7) are fixed on the edge of the outer wall of the bottom of the coal gangue recovery bin (6) through screws, the universal wheels are distributed in an annular mode at equal intervals, and a discharge platform (13) is fixed on the inner wall of the recovery bin (1) through screws.
6. The caving coal face end head frame top coal recovery device according to claim 5, characterized in that four to six hydraulic rods (19) are fixed on the outer wall of the coal gangue recovery bin (6) through screws, the hydraulic rods are distributed annularly at equal intervals, and one end of a piston rod of each hydraulic rod (19) is fixed with a support block through a screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921688215.1U CN210768765U (en) | 2019-10-10 | 2019-10-10 | Top coal recovery device of end head frame of top coal caving working face |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921688215.1U CN210768765U (en) | 2019-10-10 | 2019-10-10 | Top coal recovery device of end head frame of top coal caving working face |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210768765U true CN210768765U (en) | 2020-06-16 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921688215.1U Expired - Fee Related CN210768765U (en) | 2019-10-10 | 2019-10-10 | Top coal recovery device of end head frame of top coal caving working face |
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| CN (1) | CN210768765U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112253116A (en) * | 2020-10-27 | 2021-01-22 | 山西三元煤业股份有限公司 | Method for caving coal at end of lagging working face |
-
2019
- 2019-10-10 CN CN201921688215.1U patent/CN210768765U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112253116A (en) * | 2020-10-27 | 2021-01-22 | 山西三元煤业股份有限公司 | Method for caving coal at end of lagging working face |
| CN112253116B (en) * | 2020-10-27 | 2022-05-31 | 山西三元煤业股份有限公司 | Method for caving coal at end of lagging working face |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200616 Termination date: 20201010 |
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| CF01 | Termination of patent right due to non-payment of annual fee |