CN203581891U - Micro swinging rotating device - Google Patents
Micro swinging rotating device Download PDFInfo
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- CN203581891U CN203581891U CN201320773206.9U CN201320773206U CN203581891U CN 203581891 U CN203581891 U CN 203581891U CN 201320773206 U CN201320773206 U CN 201320773206U CN 203581891 U CN203581891 U CN 203581891U
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Abstract
The utility model relates to a micro swinging rotating device for a large-scale long-arm type self moving type transfer loading machine for a large-scale open pit mine. The micro swinging rotating device mainly consists of a rotating supporter, a rotating base, an electric push rod and the like. The micro swinging rotating device is characterized in that on the basis of the traditional large-scale long-arm type self-moving type transfer loading machine, a connecting mode of directly hinging a material receiving conveying device to a main tower frame through a pin shaft in horizontal arrangement is changed into a connection mode of indirectly connecting the micro swinging rotating device with a rotating and amplitude variation function to the main tower frame, so the material receiving conveying device can do micro swinging relative to the main tower frame and an unloading conveying device in the horizontal direction. The micro swinging rotating device provided by the utility model has one more rotating freedom than the material receiving conveying device of the existing large-scale long-arm type self moving type transfer loading machine for the open pit mine. During the centering of the unloading point of the self moving type transfer loading machine and self moving type crushing equipment or the material receiving point of the excavating surface adhesive tape machine, the efficient fast centering can be realized. Therefore, the regulation of the self moving type transfer loading machine becomes simple, and the work efficiency of the material transfer loading is improved.
Description
Technical field
The utility model relate to a kind of for reprinting material, regulate micro-rotary device that swings back of the large-scale long-armed type self-moving reversed loader of glory-hole of convey materials height.
Background technology
Glory-hole is a kind of reprinting operation that realizes material with large-scale long-armed type self-moving reversed loader, reaches the rehandle facilities that changes delivered length, regulates convey materials height.Existing glory-hole is mainly used in the material of large-scale automatic moving type disintegrating apparatus fragmentation to shift and be transported in face sealing-tape machine with large-scale long-armed type self-moving reversed loader, the single armed length that is subject to material conveying device and discharger conveying device of this large-scale long-armed type self-moving reversed loader generally, more than 40 meters, is reprinted distance generally more than 80 meters.In recovery process, due to the requirement of production practice, after the control position of large-scale automatic moving type disintegrating apparatus is away from face sealing-tape machine, require to move on a suitable control position the two is coupled together by large-scale long-armed type self-moving reversed loader.Large-scale automatic moving type disintegrating apparatus moves to control position another new control position at set intervals, and long-armed type self-moving reversed loader also moves to another new control position thereupon.
At present the typical glory-hole of tradition is mainly subject to material conveying device, discharger conveying device, above-mentioned material feeding of connection and the king-tower frame of discharger conveying device, a luffing device that is subject to material conveying device, the luffing device of a discharger conveying device, a lower running installation composition by one with large-scale long-armed type self-moving reversed loader.Wherein, all directly by horizontally disposed bearing pin, be hinged on the both sides of king-tower frame by material conveying device and discharger conveying device, described in making, be subject to material conveying device or described discharger conveying device with respect to vertically luffing certain angle of described king-tower frame, to adapt to the variation of different material feedings and discharging height and position, be subject to the material conveying device again can not relatively described discharger conveying device or described king-tower frame in horizontal direction.
Mainly by middle frame and hydraulic ram, formed by the luffing device of material conveying device, middle frame bottom be rigidly connected by material conveying device, middle frame top and hydraulic ram one end are hinged, the other end of hydraulic ram is hinged on king-tower frame by oscillating bearing, by the flexible luffing function that realizes of hydraulic ram, thereby regulate the height that is subject to material conveying device storage end.The realization of discharger conveying device luffing function be subject to material conveying device identical.
King-tower frame links together by main turning gear and lower running device.King-tower frame and the hinged material conveying device center of gyration line around main turning gear together with discharger conveying device that is subject to thereon rotate with respect to lower running device, with this, regulate the position that is subject to material conveying device material feeding point and discharger conveying device emptying point, add the position of adjusting the relative ground of running gear, thus the centering of realization and automatic moving type disintegrating apparatus emptying point and face sealing-tape machine material feeding point.
So-called centering refers between glory-hole self-moving reversed loader and relevant device, the discharge port of receiving opening and upstream equipment aligned up and down, and the process simultaneously also receiving opening of discharge port and upstream device being aligned.
Because described lower running device and described king-tower frame are to be connected by the main turning gear of king-tower frame bottom, therefore be subject to material conveying device and the discharger conveying device described in, linearly arranged can only be simultaneously along with described king-tower frame can rotate around main turning gear axis together with described lower running device, could realize material feeding and discharge position and regulate.Be subject to the position subtle change of the horizontal direction of material conveying device material feeding point to cause the change in location in discharger conveying device emptying point.
Because be subject to material conveying device and the discharger conveying device of amplitude-variable are all directly hinged on king-tower frame by horizontally disposed bearing pin, make to be subject to material conveying device all can not to swing by relative king-tower frame along continuous straight runs with discharger conveying device.When the glory-hole use self-moving reversed loader of existing linearly arrangement structure and the discharging of other equipment or material feeding position alignment, only have one or two position and attitude to meet the demands, therefore need, by the revolution of the device that is repeatedly movably walking whole and linear distributing material feeding with respect to the position on ground, device for discharging, described self-moving reversed loader is carried out repeatedly to centering and adjust, this will directly reduce the work efficiency that material is reprinted.
The normally crawler-type traveling mode of running gear of large-scale long-armed type self-moving reversed loader for glory-hole, along running gear direct of travel, moving large-scale long-armed type self-moving reversed loader can be easily with respect to the position on ground, the large-scale long-armed type self-moving reversed loader of transverse shifting along running gear direct of travel is more difficult with respect to the position on ground, and this storehouse of moving that is similar to automobile operates.Therefore, develop and a kind ofly can reduce that lower running device moves and micro-rotary device that swings back of the large-scale long-armed type self-moving reversed loader of the glory-hole with efficient alignment function of material feeding device for discharging number of revolutions is a new problem anxious to be resolved.
Summary of the invention
The purpose of this utility model is to provide a kind of micro-rotary device that swings back with the large-scale long-armed type self-moving reversed loader of glory-hole that can realize efficient quick centring function.
The purpose of this utility model be achieved in that one in the open in mining large-scale long-armed type self-moving reversed loader for being subject to the micro-rotary device (I) that swings back being connected between material conveying device (B) and king-tower frame (F), comprise pivoting support (1), rotary table (2), electric pushrod (3), the first bearing pin (4), the second bearing pin (5), the 3rd bearing pin (6), wherein pivoting support (1) mainly be comprised of inner ring and the outer ring that can rotate with respect to described inner ring, described rotary table (2) both sides are hinged by the first bearing pin (4) with the otic placode that is subject to material conveying device (B) throw-off end both sides, together with rotary table (2) bottom is bolted with the outer ring of pivoting support (1), together with the inner ring of pivoting support (1) is bolted with king-tower frame (F), it is upper that one end of described electric pushrod (3) is connected to king-tower frame (F) by the second bearing pin (5), and the other end of electric pushrod (3) is connected on rotary table (2) by the 3rd bearing pin (6), micro-swing back rotary device (I) by electric pushrod (3) flexible make rotary table (2) be subject to material conveying device (B) around the center of gyration line (J) of pivoting support (1) in the horizontal direction relatively king-tower frame (F) do small angle oscillation.
Main points of the present utility model are known mainly by being subject to material conveying device, be subject to the luffing device of material conveying device, discharger conveying device, the luffing device of discharger conveying device, king-tower frame, on the basis of the large-scale long-armed type self-moving reversed loader of lower running device and main turning gear composition, by being subject to material conveying device, directly by the hinged mode being connected of horizontally disposed bearing pin, change into the micro-mode that swings back the indirect connection being connected with king-tower frame of rotary device that there is revolution and luffing function by with king-tower frame, be subject to increase between material conveying device and king-tower frame a degree of freedom that is subject in the horizontal direction material conveying device can relative king-tower frame trace to swing (being low-angle revolution).
The described material conveying device (B) that is subject to preferably departs from each 10 degree in original position both sides around micro-center of gyration line (J) angle that relative king-tower frame (F) does small angle oscillation in the horizontal direction that swings back pivoting support (1) in rotary device (I).The angle swinging due to this trace is very little, only can cause the center of gravity trace skew that is subject to material conveying device, thereby can not affect the stability of large-scale long-armed type self-moving reversed loader complete machine.
Be subject to the material conveying device can be around the relative rotary table of the axis of the first bearing pin and king-tower frame in the vertical direction luffing.The luffing that is subject to material conveying device is the flexible of hydraulic ram in the luffing device by being subject to material conveying device, make to be subject to material conveying device around the axis of micro-the first bearing pin that swings back rotary device with respect to rotary table and king-tower frame in the vertical direction luffing.
Below narrate complete machine other structure and the annexations similar to conventional confguration, so as can accurate understanding the utility model at large-scale long-armed type open cast mine with being how to realize efficient quick centring in self-moving reversed loader use procedure.
There is micro-large-scale long-armed type open cast mine self-moving reversed loader that swings back rotating function mainly by being subject to material conveying device, formed by luffing device, discharger conveying device, the luffing device of discharger conveying device, king-tower frame, lower running device, main turning gear, micro-rotary device that swings back of material conveying device.
Wherein, the storage end of discharger conveying device is directly hinged on king-tower frame by horizontally disposed the 4th bearing pin (M), makes discharger conveying device with respect to vertically luffing certain angle of king-tower frame, to adapt to the variation of different discharging height and positions.
The luffing device of discharger conveying device is mainly middle frame and hydraulic ram, to consist of, middle frame bottom and discharger conveying device are rigidly connected, middle frame top and hydraulic ram one end are hinged, the other end of hydraulic ram is hinged on king-tower frame by oscillating bearing, by the flexible luffing function that realizes of hydraulic ram, thus the height of adjusting discharger conveying device throw-off end.
Mainly by middle frame and hydraulic ram, formed by the luffing device of material conveying device, middle frame bottom be rigidly connected by material conveying device, middle frame top and hydraulic ram one end are hinged, the other end of hydraulic ram is hinged on king-tower frame by oscillating bearing, by the flexible luffing function that realizes of hydraulic ram, thereby regulate the height that is subject to material conveying device storage end.
King-tower frame links together by main turning gear and lower running device.King-tower frame and connect being subject to material conveying device, can rotate with respect to lower running device around the center of gyration line of main turning gear together by the luffing device of luffing device, discharger conveying device, the discharger conveying device of material conveying device, micro-rotary device etc. of swinging back thereon.
The efficient quick centring having in micro-large-scale long-armed type open cast mine self-moving reversed loader use procedure that swings back rotating function is achieved in that owing to setting up micro-rotary device that swings back, and makes to be subject to material conveying device can make small sway with respect to king-tower frame and discharger conveying device in the horizontal direction.When moving to one, large-scale long-armed type self-moving reversed loader substantially can meet the position that centering requires, the material feeding point that is subject to material conveying device is near automatic moving type disintegrating apparatus emptying point and the emptying point of discharger conveying device also near face sealing-tape machine material feeding point time, can first by revolution king-tower frame, adjust king-tower frame with respect to the angle of running gear and the luffing of discharger conveying device, material feeding on the emptying point of discharger conveying device and face sealing-tape machine is put to accurate centering, then by minor levels, swing and be subject to material conveying device, when crossing in the emptying point of the camber line that streaked by the material feeding point of material conveying device and automatic moving type disintegrating apparatus, stop being subject to the horizontal hunting of material conveying device, again through being subject to the luffing of material conveying device in the vertical direction, can realize and be subject to the material feeding point of material conveying device and the accurate centering in automatic moving type disintegrating apparatus emptying point.And needn't repeatedly adjust large-scale long-armed type self-moving reversed loader with respect to the position on ground and repeatedly turn round king-tower frame and adjust the angle with respect to running gear.
A kind of micro-rotary device that swings back of the utility model compared with prior art has following advantage, owing to being subject to material conveying device or discharger conveying device place to set up micro-rotary device that swings back with micro-pendulum function, micro-rotary device that swings back makes to be subject to material conveying device or discharger conveying device with respect to king-tower frame, all can make gyroscopic movement with vertical direction in the horizontal direction, than the large-scale long-armed type degree of freedom that is subject to material conveying device or the many horizontal rotations of discharger conveying device of transfer carrier aircraft certainly for existing open cast mine, make large-scale long-armed type self-moving reversed loader can realize efficient quick centring; Increase micro-swinging back after rotary device, when the emptying point of self-moving reversed loader and automatic moving type disintegrating apparatus or face sealing-tape machine material feeding point centering, there is infinite position and attitude to meet the demands, make the adjustment of self-moving reversed loader become simple, improved the work efficiency that material is reprinted, will be widely used in the large-scale long-armed type self-moving reversed loader of glory-hole field.
Below in conjunction with drawings and Examples, the utility model is elaborated.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model
Fig. 2 is the A-A cutaway view of Fig. 1, because A-A section is to dissect downwards at the otic placode place that is subject to material conveying device (B) throw-off end both sides, for understanding better material feeding transport conveyor constructions, the profile long and two-short dash line that is subject to material conveying device is illustrated.
Fig. 3 be with micro-large-scale long-armed type self-moving reversed loader of open cast mine that swings back rotary device structural representation.
Fig. 4 is the birds-eye view of Fig. 3, expresses the birds-eye view of an initialization position and attitude in figure, is now subject to the symmetrical center line of material conveying device and the symmetrical center line of discharger conveying device point-blank.Can swing with respect to king-tower frame and discharger conveying device by material conveying device.
Fig. 5 is the birds-eye view of an exemplary operation position and attitude of Fig. 3, in figure, express and be subject to material conveying device to swing in the horizontal direction a low-angle with respect to king-tower frame and discharger conveying device, king-tower frame more than main turning gear and be subject to material conveying device and the discharger conveying device etc. that are connected on king-tower frame turn to the situation of a certain position with respect to lower running device around the center of gyration line of main turning gear simultaneously.
Fig. 6 is the structural representation of the large-scale long-armed type self-moving reversed loader of current existing open cast mine.
The specific embodiment
With reference to accompanying drawing, for the ease of the annexation of narrative structure, the present embodiment is with on the basis with large-scale long-armed type self-moving reversed loader at existing open cast mine, is being subject to set up micro-rotary device I that swings back between material conveying device B and king-tower frame F, adopts electric pushrod 3 to be introduced for example.
By Fig. 1, Fig. 2, can be found out, in this mining large-scale long-armed type self-moving reversed loader in the open for being subject to the micro-rotary device I that swings back being connected between material conveying device B and king-tower frame F, comprise pivoting support 1, rotary table 2, electric pushrod 3, the first bearing pin 4, the second bearing pin 5, the 3rd bearing pin 6, wherein pivoting support 1 mainly be comprised of inner ring and the outer ring that can rotate with respect to described inner ring.Described rotary table 2 both sides are hinged by the first bearing pin 4 with the otic placode that is subject to material conveying device B throw-off end both sides, together with rotary table 2 bottoms are bolted with the outer ring of pivoting support 1, together with the inner ring of pivoting support 1 is bolted with king-tower frame F; It is upper that one end of described electric pushrod 3 is connected to king-tower frame F by the second bearing pin 5, and the other end of electric pushrod 3 is connected on rotary table 2 by the 3rd bearing pin 6; Micro-swing back rotary device I by electric pushrod 3 flexible make rotary table 2 be subject to material conveying device B around the center of gyration line J of pivoting support 1 in the horizontal direction relatively king-tower frame F do small angle oscillation, realize and the micro-pendulum alignment function of other relevant devices among a small circle.
In Fig. 1, express king-tower frame F and be subject to material conveying device B to swing back to micro-the part that rotary device I is relevant, also expressing the center of gyration line L of main turning gear H in Fig. 3.
Fig. 2 is the A-A cutaway view of Fig. 1, because A-A section is to dissect downwards at the otic placode place that is subject to material conveying device (B) throw-off end both sides, for understanding better the structure that is subject to material conveying device B, the profile long and two-short dash line that is subject to material conveying device is illustrated.
Fig. 3 be with micro-large-scale long-armed type self-moving reversed loader of open cast mine that swings back rotary device structural representation.
Fig. 4 is the birds-eye view of Fig. 3, expresses the birds-eye view of an initialization position and attitude in figure, is now subject to the symmetrical center line of material conveying device and the symmetrical center line of discharger conveying device point-blank.Can swing with respect to king-tower frame and discharger conveying device by material conveying device.
Fig. 5 is the birds-eye view of an exemplary operation position and attitude of Fig. 3, in figure, express and be subject to material conveying device to swing in the horizontal direction a low-angle with respect to king-tower frame and discharger conveying device, king-tower frame more than main turning gear and be subject to material conveying device and the discharger conveying device etc. that are connected on king-tower frame turn to the situation of a certain position with respect to lower running device around the center of gyration line of main turning gear simultaneously.
Around micro-center of gyration line J angle that relative king-tower frame F does small angle oscillation in the horizontal direction that swings back pivoting support 1 in rotary device (I), preferably departed from each 10 degree in original position both sides by material conveying device B.The angle swinging due to this trace is very little, only can cause the center of gravity trace skew that is subject to material conveying device, thereby can not affect the stability of large-scale long-armed type self-moving reversed loader complete machine.
By Fig. 3, Fig. 4, can be found out to there is micro-large-scale long-armed type open cast mine self-moving reversed loader that swings back rotating function mainly by being subject to material conveying device B, formed by luffing device C, discharger conveying device D, luffing device E, the king-tower frame F of discharger conveying device, lower running device G, main turning gear H, micro-rotary device I that swings back of material conveying device.
The storage end of discharger conveying device D is directly hinged on king-tower frame F by horizontally disposed the 4th bearing pin M, by the luffing device E of discharger conveying device, make discharger conveying device D with respect to vertically luffing certain angle of king-tower frame F, to adapt to the variation of different discharging height and positions.
The luffing device E of discharger conveying device is mainly comprised of middle frame and hydraulic ram, middle frame bottom and discharger conveying device D are rigidly connected, middle frame top and hydraulic ram one end are hinged, the other end of hydraulic ram is hinged on king-tower frame F by oscillating bearing, by the flexible luffing function that realizes of hydraulic ram, thus the height of adjusting discharger conveying device D throw-off end.
Mainly by middle frame and hydraulic ram, formed by the luffing device C of material conveying device, middle frame bottom be rigidly connected by material conveying device B, middle frame top and hydraulic ram one end are hinged, the other end of hydraulic ram is hinged on king-tower frame F by oscillating bearing, by the flexible luffing function that realizes of hydraulic ram, thereby regulate the height that is subject to material conveying device B storage end.The luffing that is subject to material conveying device B is the flexible of hydraulic ram in the luffing device C by being subject to material conveying device, make to be subject to material conveying device B around the axis K of micro-the first bearing pin 4 that swings back rotary device I with respect to rotary table 2 and king-tower frame F in the vertical direction luffing.
King-tower frame F links together by main turning gear H and lower running device G.King-tower frame F and connection connect being subject to material conveying device B, rotated with respect to lower running device G around the center of gyration line L of main turning gear H together by luffing device C, the discharger conveying device D of material conveying device, the luffing device E of discharger conveying device, micro-rotary device I etc. that swings back thereon.
Fig. 6 is the structural representation of the large-scale long-armed type self-moving reversed loader of current existing open cast mine, so that the technology that sets the scene.
The efficient quick centring having in micro-large-scale long-armed type open cast mine self-moving reversed loader use procedure that swings back rotating function is achieved in that owing to setting up micro-rotary device I that swings back, and makes to be subject to material conveying device B can make small sway with respect to king-tower frame F and discharger conveying device D in the horizontal direction.When moving to one, large-scale long-armed type self-moving reversed loader substantially can meet the position that centering requires, the material feeding point that is subject to material conveying device B is near automatic moving type disintegrating apparatus emptying point and the emptying point of discharger conveying device D also near face sealing-tape machine material feeding point time, can first by revolution king-tower frame F, adjust king-tower frame F with respect to the angle of running gear G and the luffing of discharger conveying device D, material feeding on the emptying point of discharger conveying device D and face sealing-tape machine is put to accurate centering, then by minor levels, swing and be subject to material conveying device B, when crossing in the emptying point of the camber line that streaked by the material feeding point of material conveying device B and automatic moving type disintegrating apparatus, stop being subject to the horizontal hunting of material conveying device B, again through being subject to the luffing of material conveying device B in the vertical direction, can realize and be subject to the material feeding point of material conveying device B and the accurate centering in automatic moving type disintegrating apparatus emptying point.And needn't repeatedly adjust large-scale long-armed type self-moving reversed loader with respect to the position on ground and repeatedly turn round king-tower frame F and adjust the angle with respect to running gear.
The utility model also can have other embodiments, as electric pushrod also replaceable one-tenth hydraulic push rod, micro-rotary device I that swings back also can be arranged between discharger conveying device D and king-tower frame F etc., can reach equally the effect of the efficient quick centring of the utility model.
Claims (1)
- One kind in the open in mining large-scale long-armed type self-moving reversed loader for being subject to the micro-rotary device (I) that swings back being connected between material conveying device (B) and king-tower frame (F), comprise pivoting support (1), rotary table (2), electric pushrod (3), the first bearing pin (4), the second bearing pin (5), the 3rd bearing pin (6), wherein pivoting support (1) mainly be comprised of inner ring and the outer ring that can rotate with respect to described inner ring, it is characterized in that: described rotary table (2) both sides are hinged by the first bearing pin (4) with the otic placode that is subject to material conveying device (B) throw-off end both sides, together with rotary table (2) bottom is bolted with the outer ring of pivoting support (1), together with the inner ring of pivoting support (1) is bolted with king-tower frame (F), it is upper that one end of described electric pushrod (3) is connected to king-tower frame (F) by the second bearing pin (5), and the other end of electric pushrod (3) is connected on rotary table (2) by the 3rd bearing pin (6), micro-swing back rotary device (I) by electric pushrod (3) flexible make rotary table (2) be subject to material conveying device (B) around the center of gyration line (J) of pivoting support (1) in the horizontal direction relatively king-tower frame (F) do small angle oscillation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320773206.9U CN203581891U (en) | 2013-12-02 | 2013-12-02 | Micro swinging rotating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320773206.9U CN203581891U (en) | 2013-12-02 | 2013-12-02 | Micro swinging rotating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203581891U true CN203581891U (en) | 2014-05-07 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320773206.9U Expired - Fee Related CN203581891U (en) | 2013-12-02 | 2013-12-02 | Micro swinging rotating device |
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| CN (1) | CN203581891U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105016021A (en) * | 2015-06-12 | 2015-11-04 | 北方重工集团有限公司 | All-door-type double-hoisting-point scraper reclaimer |
| CN109879029A (en) * | 2019-02-28 | 2019-06-14 | 新疆金能矿业有限公司 | A kind of continuous transfer system is moved by truck certainly |
-
2013
- 2013-12-02 CN CN201320773206.9U patent/CN203581891U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105016021A (en) * | 2015-06-12 | 2015-11-04 | 北方重工集团有限公司 | All-door-type double-hoisting-point scraper reclaimer |
| CN109879029A (en) * | 2019-02-28 | 2019-06-14 | 新疆金能矿业有限公司 | A kind of continuous transfer system is moved by truck certainly |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140507 Termination date: 20171202 |
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| CF01 | Termination of patent right due to non-payment of annual fee |