CN103285990B - Feeding trolley for large-scale mining mill - Google Patents
Feeding trolley for large-scale mining mill Download PDFInfo
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- CN103285990B CN103285990B CN201310145724.0A CN201310145724A CN103285990B CN 103285990 B CN103285990 B CN 103285990B CN 201310145724 A CN201310145724 A CN 201310145724A CN 103285990 B CN103285990 B CN 103285990B
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- cell body
- hopper
- trolley
- mill
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Abstract
The invention discloses a feeding trolley for a large-scale mining mill. The feeding trolley comprises a hopper, a feeding bend pipe and a traveling frame; wherein the hopper consists of an outer slot and an inner slot which are respectively a square slot with the top and the bottom both open, and the outer slot consists of a side dead plate and three side active plates; the three side active plates each consist of an upper plate and a lower plate hinged by a hinge therebetween; the dead plate and the inner side surface of each upper plate are respectively provided with a pressure plate fixedly on a same horizontal plane; the outer surface of the inner slot is sleeved by a sealing ring which contacts with the pressure plate tightly; the side walls of the inner slot, which are corresponding to the three side active plates of the outer slot, are respectively provided with positioning bolts which respectively traverse the upper plate of the corresponding active plate, and each positioning bolt is connected with a swing handle by screwing. Rapid butt joint and seal between the feeding trolley and a conveying feeding device of the mill in the field are realized, and therefore the down time of the mill can be effectively shortened, and the running efficiency of the mill is substantially improved.
Description
Technical field
The invention belongs to mine mechanism field, particularly relate to a kind of large-sized mining grinding mill to trolley.
Background technology
Day by day in short supply along with the energy in the world, in order to improve the effective rate of utilization of the energy, the specification of mining grinding mill is day by day to the future development maximized.Requisite equipment in the mining grinding mill course of work to trolley, the feeding of grinding machine is responsible for trolley, ore or ore pulp are sent in grinding machine smoothly and processes, during grinding machine work, grinding mill barrel rotates, be fixed to trolley, this just needs to arrange a kind of special non-contacting seal device between, makes it to reach feeding but does not leak the function of material.
Generally be made up of three parts to trolley: hopper, feed bend pipe and traveling vehicle frame.Wherein, the effect of hopper is connected with on-the-spot charging gear (as belt feeder feed or cyclone underflow feed etc.) and plays cushioning effect, and feed bend pipe one end is connected with hopper, and one end is inserted mill feeding end and is provided with special hermetically-sealed construction; Traveling vehicle frame carries hopper and feed bend pipe, and be furnished with ballast box at vehicle frame afterbody, prevent dolly centre-of gravity shift, being also furnished with of having is walked on stage and ladder, facilitates workman to install, overhauls the hopper on top simultaneously.
Existing mill feed trolley in use main Problems existing have following some:
1, the general and site transport feed arrangement of grinding machine dolly hopper is that flange bolt is the structure of closing; when moving in and out to trolley at every turn; need to install or remove flange tens bolts of a week; waste time and energy; along with the trend of mining grinding mill maximization development, the prolongation of grinding machine machine stop times, time has had a strong impact on grinding machine operating rate, in addition; the bolt pulled down easily is lost, and does not meet Modern mechanical design theory.
2, on-the-spot charging gear (as belt feeder feed or cyclone underflow feed etc.) and mill feed trolley hopper place without seal approach or sealing effectiveness poor, often there is flash, leak and expect phenomenon in scene.
Summary of the invention
In order to solve problems of the prior art; the object of this invention is to provide a kind of large-sized mining grinding mill to trolley; rapid abutting joint and sealing can be realized with the materials device that is delivered at grinding machine scene, effectively can shorten mill downtime, greatly improve mill running efficiency.
In order to realize foregoing invention object, the present invention adopts technical scheme as described below:
A kind of large-sized mining grinding mill is to trolley, comprise hopper, feed bend pipe and traveling vehicle frame, hopper and feed bend pipe are arranged on traveling vehicle frame, hopper is connected with feed bend pipe, described hopper is made up of outer cell body and interior cell body, in, outer cell body is all square cell bodies of upper lower open mouth, outer cell body is made up of side fixed head and three side portable plates, three side portable plates are all made up of upper plate and lower plate, on, hinged by hinge between lower plate, the medial surface of described fixed head and upper plate is installed with respectively the pressing plate be located in the same horizontal plane, the outer surface of interior cell body is arranged with sealing ring, sealing ring and pressing plate close contact, sidewall corresponding with three side portable plates of outer cell body on interior cell body is all installed with bolt, and bolt is each passed through the upper plate of corresponding portable plate, bolt is connected with rocking handle.
Preferably, lower plate is provided with seam with upper plate junction, in seam, rubber blanket is installed.
Preferably, the madial wall of fixed head is installed with two locating pieces, by restricting, chain is corresponding to be connected two locating pieces respectively and between the both sides portable plate adjacent with fixed head.
Preferably, the outer surface of interior cell body is welded with the limiting plate being close to sealing ring upper and lower surface.
Owing to adopting technique scheme, the present invention has following superiority:
1, hopper of the present invention is made up of inside and outside cell body, outer cell body is designed to the structure of a fixed head and three side portable plates, and portable plate is made up of the upper plate be hinged and lower plate, during work, interior cell body is connected with the materials device that is delivered into of on-the-spot grinding machine, to trolley move into and when shifting out, only need turn down the upper plate of three side portable plates, then dolly is removed, can fast and the materials device that is delivered into of grinding machine realize rapid abutting joint and sealing, effectively can shorten mill downtime, greatly improve grinding machine operating efficiency;
2, the present invention is by arranging sealing ring and outside cell body arranging pressing plate between inside and outside cell body, and achieve good sealing effectiveness, when can effectively prevent feed from overrunning, slip be excessive.
Accompanying drawing explanation
Fig. 1 is the structural representation of hopper of the present invention;
Fig. 2 is the A direction view of Fig. 1;
Fig. 3 is I place enlarged drawing in Fig. 1;
Fig. 4 is the structural representation of interior cell body in Fig. 1;
Fig. 5 is the perspective view of Fig. 1 China and foreign countries cell body;
In figure: the outer cell body of 1-; Cell body in 2-; 3-hinge; 4-upper plate; 5-sealing ring; 6-pressing plate; 7-rocking handle; 8-hanger; 9-lower plate; 10-bolt; 11-rubber blanket; 12-limiting plate; 13-fixed head; 14-locating piece; 15-restricts chain.
Detailed description of the invention
Below in conjunction with drawings and Examples, the present invention is further detailed explanation.
As Fig. 1, 2, 4, shown in 5, a kind of large-sized mining grinding mill is to trolley, comprise hopper, feed bend pipe and traveling vehicle frame, hopper and feed bend pipe are arranged on traveling vehicle frame, hopper is connected with feed bend pipe, described hopper is made up of outer cell body 1 and interior cell body 2, in, water jacket is all square cell bodies of upper lower open mouth, outer cell body 1 is made up of side fixed head 13 and three side portable plates, three side portable plates are all made up of upper plate 4 and lower plate 9, on, hinged by hinge 3 between lower plate 9, the medial surface of described fixed head 13 and upper plate 4 is installed with respectively the pressing plate 6 be located in the same horizontal plane, the outer surface of interior cell body 2 is arranged with the sealing ring 5 of butyronitrile soft rubber, sealing ring 5 and pressing plate 6 close contact, sidewall corresponding with three side portable plates of outer cell body 1 on interior cell body 2 is all installed with bolt 10, and bolt 10 is each passed through the upper plate 4 of corresponding portable plate, bolt 10 is connected with rocking handle 7.On described lower plate 9 lateral wall, the rocking handle 7 be provided with for placing rocking handle 7 holds in the palm, and when rocking handle 7 is turned down, is placed on by rocking handle 7 in rocking handle 7 holds in the palm, prevents loss.
As shown in Figure 3, the lower plate 9 of portable plate is provided with seam with upper plate 4 junction, is provided with rubber blanket 11 in seam, rubber blanket 11 is close between upper and lower plate 9, and when the arranging of rubber blanket 11 can prevent feed from overrunning, slip overflows from upper and lower plate 9 junction.
The madial wall of fixed head 13 is installed with two locating pieces 14, locating piece 14 is provided with hook, by restricting, chain 15 is corresponding to be connected two locating pieces 14 respectively and between the both sides portable plate adjacent with fixed head 13, one end of rope chain 15 is welded on the madial wall of upper plate 4 of portable plate, and the other end of rope chain 15 hangs on the hook on locating piece 14.Upper plate 4 when opening, by the effect of chain 15 of restricting thereon, be unlikely to turn down completely and squeeze hinder operator, upper plate 4 is also time saving and energy saving when shutting; When inspection and maintenance needs to turn down upper plate 4 completely, the other end of rope chain 15 is taken out in the hook locating piece 14.
As shown in Figure 4, described sealing ring 5 is bonded on the outer surface of interior cell body 2, and in order to make sealing ring 5 fixed, on the outer surface of interior cell body 2, the limiting plate 12 of sealing ring 5 upper and lower surface is close in welding.
For ease of being connected with the feed bend pipe of bottom and the on-the-spot charging gear on top, the lower port of cell body 1 and the equal welded flange in upper port place of interior cell body 2, flange offers some bolts hole outside; The flange of outer cell body 1 is also welded with hanger 8, is convenient to handling.
The present invention is when embody rule, and interior cell body of the present invention is linked together by the materials device that is delivered into of flange and on-the-spot grinding machine, does not move with dolly, use when carrying out feed to trolley, roll up the upper plate of three side portable plates on outer cell body, now, the pressing plate on fixed head and portable plate madial wall, by the sealing ring clamping on interior cell body, realizes sealing, the bolt that the external sidewall of inside groove welds passes in the through hole that portable plate is offered, utilize rocking handle rotation set on bolt, compress three side portable plates of outer cell body, in addition, the side of described locating piece can be provided with screwed hole, described rocking handle is spun through the screwed hole on the portable plate of locating piece both sides and locating piece by welding on it and the suitable stud of screwed hole, compresses portable plate further, when needing to remove to trolley, shake the rocking handle on all bolts and locating piece, and be placed in rocking handle holder, then the upper plate of three side portable plates is turned down, due between relative both sides portable plate and fixed head by restricting the connection of chain, therefore, the upper plate of described both sides portable plate can't be opened completely, can prevent operator from crushing injury, time saving and energy saving effect can also be played when shutting the upper plate of described both sides portable plate, and the portable plate relative with fixed head needs to open completely, then be movably walking vehicle frame, the outer cell body of hopper is removed with traveling vehicle frame with feed bend pipe, when inspection and maintenance needs to turn down upper plate completely, the other end of rope chain is taken out in the hook locating piece.The present invention can realize rapid abutting joint and sealing with the materials device that is delivered into of grinding machine, effectively can shorten mill downtime, greatly improves mill running efficiency, and then enhances productivity.
Claims (4)
1. a large-sized mining grinding mill is to trolley, comprise hopper, feed bend pipe and traveling vehicle frame, hopper and feed bend pipe are arranged on traveling vehicle frame, hopper is connected with feed bend pipe, it is characterized in that: described hopper is made up of outer cell body (1) and interior cell body (2), in, outer cell body is all square cell bodies of upper lower open mouth, outer cell body (1) is made up of side fixed head (13) and three side portable plates, three side portable plates are all made up of upper plate (4) and lower plate (9), on, hinged by hinge (3) between lower plate, the medial surface of described fixed head (13) and upper plate (4) is installed with respectively the pressing plate (6) be located in the same horizontal plane, the outer surface of interior cell body (2) is arranged with sealing ring (5), sealing ring and pressing plate close contact, sidewall corresponding with three side portable plates of outer cell body on interior cell body is all installed with bolt (10), and bolt is each passed through the upper plate of corresponding portable plate, bolt is connected with rocking handle (7).
2. large-sized mining grinding mill according to claim 1 is to trolley, it is characterized in that: in lower plate (9) and upper plate (4) junction is provided with seam, is provided with rubber blanket (11) in seam.
3. large-sized mining grinding mill according to claim 1 is to trolley, it is characterized in that: the madial wall of fixed head (13) is installed with two locating pieces (14), by restricting, chain (15) is corresponding to be connected two locating pieces respectively and between the both sides portable plate adjacent with fixed head.
4. large-sized mining grinding mill according to claim 1 is to trolley, it is characterized in that: the outer surface of interior cell body (2) is welded with the limiting plate (12) being close to sealing ring upper and lower surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310145724.0A CN103285990B (en) | 2013-04-25 | 2013-04-25 | Feeding trolley for large-scale mining mill |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310145724.0A CN103285990B (en) | 2013-04-25 | 2013-04-25 | Feeding trolley for large-scale mining mill |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103285990A CN103285990A (en) | 2013-09-11 |
| CN103285990B true CN103285990B (en) | 2015-03-04 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310145724.0A Active CN103285990B (en) | 2013-04-25 | 2013-04-25 | Feeding trolley for large-scale mining mill |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108160229A (en) * | 2018-01-19 | 2018-06-15 | 中冶北方（大连）工程技术有限公司 | A kind of moveable ball mill charging gear |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2633712A1 (en) * | 1976-07-27 | 1978-02-02 | Vni I Pk I Gornorudnogo Mash V | Sieve feed mechanism with endless traction chains - provides effective separation with low overall height of chain assembly |
| AU3069077A (en) * | 1976-12-01 | 1979-05-24 | S + S Corp. | Feeder crusher |
| CN201644194U (en) * | 2010-01-19 | 2010-11-24 | 山东省章丘鼓风机股份有限公司 | Material inlet device of milling machine |
| CN201940279U (en) * | 2010-12-14 | 2011-08-24 | 洛阳栾川钼业集团股份有限公司 | Movable suspended vibration feeder |
| CN202460761U (en) * | 2012-02-21 | 2012-10-03 | 洛阳栾川钼业集团股份有限公司 | Feeding system sealing device of ball mill |
| CN203281397U (en) * | 2013-04-25 | 2013-11-13 | 中信重工机械股份有限公司 | Large-scale mining mill feeding trolley |
-
2013
- 2013-04-25 CN CN201310145724.0A patent/CN103285990B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2633712A1 (en) * | 1976-07-27 | 1978-02-02 | Vni I Pk I Gornorudnogo Mash V | Sieve feed mechanism with endless traction chains - provides effective separation with low overall height of chain assembly |
| AU3069077A (en) * | 1976-12-01 | 1979-05-24 | S + S Corp. | Feeder crusher |
| CN201644194U (en) * | 2010-01-19 | 2010-11-24 | 山东省章丘鼓风机股份有限公司 | Material inlet device of milling machine |
| CN201940279U (en) * | 2010-12-14 | 2011-08-24 | 洛阳栾川钼业集团股份有限公司 | Movable suspended vibration feeder |
| CN202460761U (en) * | 2012-02-21 | 2012-10-03 | 洛阳栾川钼业集团股份有限公司 | Feeding system sealing device of ball mill |
| CN203281397U (en) * | 2013-04-25 | 2013-11-13 | 中信重工机械股份有限公司 | Large-scale mining mill feeding trolley |
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| CN103285990A (en) | 2013-09-11 |
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