CN103285990A - Feeding trolley for large-scale mining mill - Google Patents
Feeding trolley for large-scale mining mill Download PDFInfo
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- CN103285990A CN103285990A CN2013101457240A CN201310145724A CN103285990A CN 103285990 A CN103285990 A CN 103285990A CN 2013101457240 A CN2013101457240 A CN 2013101457240A CN 201310145724 A CN201310145724 A CN 201310145724A CN 103285990 A CN103285990 A CN 103285990A
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- cell body
- hopper
- upper plate
- 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 the mine mechanism field, relate in particular to a kind of large-sized mining grinding mill and give trolley.
Background technology
In short supply day by day 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 develops to the direction that maximizes day by day.Be imperative equipment in the mining grinding mill course of work to trolley, be responsible for the feeding of grinding machine to trolley, ore or ore pulp sent in the grinding machine smoothly handle, during grinding machine work, grinding mill barrel rotates, be fixed to trolley, this just need arrange a kind of special non-contacting seal device between the two, makes it to reach feeding but the function of not leaking material.
Generally formed for trolley by three parts: hopper, feed bend pipe and traveling vehicle frame.Wherein, the effect of hopper is to be connected with on-the-spot charging gear (as belt feeder feed or cyclone underflow feed etc.) and to play cushioning effect, and feed bend pipe one end is connected with hopper, and an end inserts the grinding machine feed end and also is provided with special hermetically-sealed construction; Traveling vehicle frame has carried hopper and feed bend pipe, is furnished with ballast box at the vehicle frame afterbody simultaneously, prevents dolly centre-of gravity shift, and also being furnished with of having walked on stage and ladder, makes things convenient for the workman to install, overhaul the hopper on top.
The problem that existing mill feed trolley in use mainly exists have following some:
1, grinding machine dolly hopper general with the site transport feed arrangement be the structure that the flange bolt handle closes; when moving in and out to trolley at every turn; need to install or remove tens bolts in one week of flange; waste time and energy; along with the trend of mining grinding mill large scale development, grinding machine is shut down number of times, the prolongation of time has had a strong impact on the grinding machine operating rate, in addition; the bolt of pulling down is lost easily, does not meet the modern mechanical design concept.
2, on-the-spot charging gear (as belt feeder feed or cyclone underflow feed etc.) and mill feed trolley hopper place do not have seal approach or sealing effectiveness poor, on-the-spot flash often taking place, leaks the material phenomenon.
Summary of the invention
In order to solve problems of the prior art; the purpose of this invention is to provide a kind of large-sized mining grinding mill and give trolley; can realize rapid abutting joint and sealing with the materials device that is delivered at grinding machine scene, can effectively shorten grinding machine downtime, improve mill running efficient greatly.
In order to realize the foregoing invention purpose, the present invention adopts technical scheme as described below:
A kind of large-sized mining grinding mill is given trolley, comprise hopper, feed bend pipe and traveling vehicle frame, hopper and feed bend pipe are arranged on the traveling vehicle frame, hopper is connected with the feed bend pipe, described hopper is made of outer cell body and interior cell body, in, outer cell body all is square cell bodies of going up lower open mouth, outer cell body is to be made of a side fixed head and three side portable plates, three side portable plates all are made up of upper plate and lower plate, on, hinged by hinge between the lower plate, be installed with the pressing plate that is located in the same horizontal plane on the medial surface of described fixed head and upper plate respectively, be arranged with sealing ring on the outer surface of interior cell body, sealing ring closely contacts with pressing plate, all is installed with bolt on the sidewall corresponding with three side portable plates of outer cell body on the interior cell body, and bolt passes the upper plate of corresponding portable plate respectively, is connected with rocking handle on the bolt.
Preferably, be provided with seam with the upper plate junction on the lower plate, rubber blanket is installed in the seam.
Preferably, be installed with two locating pieces on the madial wall of fixed head, two locating pieces respectively and between the both sides portable plate adjacent with fixed head by the corresponding connection of rope chain.
Preferably, be welded with the limiting plate of being close to the sealing ring upper and lower surface on the outer surface of interior cell body.
Preferably, be provided with sealing strip between the briquetting on the adjacent side plates of interior cell body.
Because adopt technique scheme, the present invention has following superiority:
1, hopper of the present invention is made 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 that is 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, when moving into and shifting out to trolley, only need turn down the upper plate of three side portable plates, removing dolly then gets final product, can be fast and the materials device that is delivered into of grinding machine realize rapid abutting joint and sealing, can effectively shorten grinding machine downtime, improve the grinding machine operating efficiency greatly;
2, the present invention has realized the better seal effect by sealing ring being set between the inside and outside cell body and on the cell body pressing plate being set outside, and slip is excessive in the time of can preventing effectively that feed from overrunning.
Description of drawings
Fig. 1 is the structural representation of hopper of the present invention;
Fig. 2 is that the A of Fig. 1 is to view;
Fig. 3 is I place enlarged drawing among Fig. 1;
Fig. 4 is the structural representation of interior cell body among Fig. 1;
Fig. 5 is the perspective view of Fig. 1 China and foreign countries cell body;
Among the figure: the outer cell body of 1-; Cell body in the 2-; The 3-hinge; The 4-upper plate; The 5-sealing ring; The 6-pressing plate; The 7-rocking handle; The 8-hanger; The 9-lower plate; The 10-bolt; The 11-rubber blanket; The 12-limiting plate; The 13-fixed head; The 14-locating piece; The 15-chain of restricting.
The specific embodiment
The present invention is further detailed explanation below in conjunction with drawings and Examples.
As Fig. 1,2,4, shown in 5, a kind of large-sized mining grinding mill is given trolley, comprise hopper, feed bend pipe and traveling vehicle frame, hopper and feed bend pipe are arranged on the traveling vehicle frame, hopper is connected with the feed bend pipe, described hopper is made of outer cell body 1 and interior cell body 2, in, water jacket all is square cell bodies of going up lower open mouth, outer cell body 1 is to be made of a side fixed head 13 and three side portable plates, three side portable plates all are made up of upper plate 4 and lower plate 9, on, hinged by hinge 3 between the lower plate 9, be installed with the pressing plate 6 that is located in the same horizontal plane on the medial surface of described fixed head 13 and upper plate 4 respectively, be arranged with the sealing ring 5 of butyronitrile soft rubber system on the outer surface of interior cell body 2, sealing ring 5 closely contacts with pressing plate 6, all be installed with bolt 10 on the sidewall corresponding with three side portable plates of outer cell body 1 on the interior cell body 2, and bolt 10 passes the upper plate 4 of corresponding portable plate respectively, be connected with rocking handle 7 on the bolt 10.Described lower plate 9 lateral walls are provided with for rocking handle 7 holders of placing rocking handle 7, when rocking handle 7 is turned down, rocking handle 7 are placed in rocking handle 7 holders, prevent loss.
As shown in Figure 3, be provided with seam with upper plate 4 junctions on the lower plate 9 of portable plate, rubber blanket 11 is installed in the seam, rubber blanket 11 is close between the upper and lower plate 9, the arranging in the time of can preventing that feed from overrunning of rubber blanket 11, and slip overflows from upper and lower plate 9 junctions.
Be installed with two locating pieces 14 on the madial wall of fixed head 13, locating piece 14 is provided with hook, two locating pieces 14 respectively and between the both sides portable plate adjacent with fixed head 13 by the 15 corresponding connections of rope chain, 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 the locating piece 14.Upper plate 4 by the effect of the chain 15 of restricting thereon, is unlikely to turn down fully and squeezes and to hinder the operator when opening, and upper plate 4 is also time saving and energy saving when shutting; When maintenance with safeguard when need turn down upper plate 4 fully, get final product taking out in the other end of rope chain 15 hook from the locating piece 14.
As shown in Figure 4, described sealing ring 5 is on the outer surface of cell body 2 in being bonded in, and in order to make sealing ring 5 fixed, is close to the limiting plate 12 of sealing ring 5 upper and lower surfaces in the outer surface welding of interior cell body 2.
Be provided with sealing strip between the briquetting in described on the adjacent side plates of cell body 2, the setting of pressing plate 6 can prevent the overflow of slip when feed is overrun.
For ease of being connected with the feed bend pipe of bottom and the on-the-spot charging gear on top, the equal welded flange in upper port place of the lower port of cell body 1 and interior cell body 2 offers some bolts hole on the flange outside; Also be welded with hanger 8 on the flange of outer cell body 1, be convenient to handling.
The present invention is when concrete the application, and interior cell body of the present invention links together by the materials device that is delivered into of flange and on-the-spot grinding machine, does not move with dolly; When use is carried out feed to trolley, roll up the upper plate of three side portable plates on the outer cell body, at this moment, the pressing plate on fixed head and the portable plate madial wall is realized sealing with the chucking of the sealing ring on the interior cell body; Pass in the through hole that the bolt that welds on the external sidewall of inside groove is offered from portable plate, utilize three side portable plates of rocking handle rotation set cell body outside bolt compresses, in addition, can be provided with screwed hole on the side of described locating piece, described rocking handle passes the portable plate of locating piece both sides by the suitable double-screw bolt of welding on it and screwed hole and the screwed hole on the locating piece spins, and further compresses portable plate; In the time need removing to trolley, shake the rocking handle on all bolts and the locating piece, and be placed in the rocking handle holder, turn down the upper plate of three side portable plates then, because being connected by the chain of restricting between relative both sides portable plate and the fixed head, therefore, the upper plate of described both sides portable plate can't be opened fully, can prevent that the operator from crushing injury, can also play time saving and energy saving effect when closing the upper plate of the above both sides portable plate, and the portable plate relative with fixed head need be opened fully, and the vehicle frame that is movably walking then, the outer cell body of hopper and the feed bend pipe vehicle frame of accompanying is away removed together; When maintenance with safeguard when need turn down upper plate fully, get final product taking out in the other end of the rope chain hook from the locating piece.The present invention can realize rapid abutting joint and sealing with the materials device that is delivered into of grinding machine, can effectively shorten grinding machine downtime, improves mill running efficient greatly, and then enhances productivity.
Claims (5)
1. a large-sized mining grinding mill is given trolley, comprise hopper, feed bend pipe and traveling vehicle frame, hopper and feed bend pipe are arranged on the traveling vehicle frame, hopper is connected with the feed bend pipe, it is characterized in that: described hopper is made of outer cell body (1) and interior cell body (2), in, outer cell body all is square cell bodies of going up lower open mouth, outer cell body (1) is to be made of a side fixed head (13) and three side portable plates, three side portable plates all are made up of upper plate (4) and lower plate (9), on, hinged by hinge (3) between the lower plate, be installed with the pressing plate (6) that is located in the same horizontal plane on the medial surface of described fixed head (13) and upper plate (4) respectively, be arranged with sealing ring (5) on the outer surface of interior cell body (2), sealing ring closely contacts with pressing plate, all be installed with bolt (10) on the sidewall corresponding with three side portable plates of outer cell body on the interior cell body, and bolt passes the upper plate of corresponding portable plate respectively, is connected with rocking handle (7) on the bolt.
2. large-sized mining grinding mill according to claim 1 is given trolley, it is characterized in that: lower plate (9) goes up and upper plate (4) junction is provided with seam, and rubber blanket (11) is installed in the seam.
3. large-sized mining grinding mill according to claim 1 is given trolley, it is characterized in that: be installed with two locating pieces (14) on the madial wall of fixed head (13), two locating pieces respectively and between the both sides portable plate adjacent with fixed head by the corresponding connection of rope chain (15).
4. large-sized mining grinding mill according to claim 1 is given trolley, it is characterized in that: be welded with the limiting plate (12) of being close to the sealing ring upper and lower surface on the outer surface of interior cell body (2).
5. large-sized mining grinding mill according to claim 1 is given trolley, it is characterized in that: be provided with sealing strip between the briquetting on the adjacent side plates of interior cell body (2).
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 true CN103285990A (en) | 2013-09-11 |
| CN103285990B 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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Cited By (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 |
Cited By (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 |
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| Publication number | Publication date |
|---|---|
| CN103285990B (en) | 2015-03-04 |
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