CN204489940U - A kind of powder conveying arrangement of automatic control vibration charging - Google Patents
A kind of powder conveying arrangement of automatic control vibration charging Download PDFInfo
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- CN204489940U CN204489940U CN201520065609.7U CN201520065609U CN204489940U CN 204489940 U CN204489940 U CN 204489940U CN 201520065609 U CN201520065609 U CN 201520065609U CN 204489940 U CN204489940 U CN 204489940U
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Abstract
The utility model discloses a kind of powder conveying arrangement of automatic control vibration charging, belong to feed conveying device field, this device comprises hopper, vibrating motor, conveying frame, conveying motor switch, transport roller, belt conveyor, conveying motor and automatic vibration mechanism, and above-mentioned automatic vibration mechanism comprises fixed support, detects connecting rod and proximity switch; Fixed support is semicircular structure, and this fixed support comprises semi arch bar and diameter poles, and semi arch bar two ends are connected with diameter poles two ends respectively, and fixed support is positioned at directly over belt conveyor; Detect rod hinge connection in the mid point of diameter poles, detect the hinge-point of connecting rod between the mid point detecting connecting rod and upper end; Proximity switch is located on the mid point of semi arch bar; Vibrating motor is electrically connected with proximity switch, and proximity switch is electrically connected with conveying motor switch.Main application of the present utility model achieves the function that in powder conveying arrangement process, vibrating motor controls automatically.
Description
Technical field
The utility model relates to feed conveying device technical field, more particularly, relates to a kind of powder conveying arrangement of automatic control vibration charging.
Background technology
Air swept mill is made up of major parts such as feed arrangement, main bearing, rotating part, drawing mechanism, the pivotal electrical motor of drive cylindrical shell and retarders.Air swept mill is the major equipment of cement mill, for drying double grinding coal dust, is also usually used in grinding ilmenite concentrate and high titanium slag.The principle of work that air swept mill is: raw material is sent in mill feeding device by feeding equipment, and while material falls, blast pipe sends hot blast here, and raw material borrows it to be tilted to the function of lower slider, enters simplified inside through quill shaft.At the abrasive body of cylindrical shell built with some, because cylindrical shell revolution takes abrasive body to certain height, recycle its landing time impact energy and friction energy raw material is carried out fragmentation and grinding, while raw material is broken and grinds, by the drawing mechanism of ad hoc ventilating set through grinding machine, ground fine powder is together drawn grinding machine together with the hot blast that interchange of heat is crossed.Inferior-quality meal separates through ad hoc disconnector by the compound of fine powder and hot blast, and sends grinding machine back to and again grind.Qualified fine powder is transfused in rotoclone collector with mixing of hot blast, is separated by fine powder at this with hot blast.The feature that air swept mill is: (1), reliable, and continuous working, productive capacity is large.(2), drive disk assembly is few, and service expenditure is low.
In actual use procedure, during running blanking that air swept mill, require that bottom belt can run smoothly according to blanking situation.In hopper, fine powder easily gathers bridging when not blowing, causes feed blocking.In order to can after continuation blowing the smooth and easy whereabouts of material, need to fill a vibrating motor on feed bin and carry out supplies.Now open vibrating motor, enable the smooth and easy lower backwardness of material, can vibrating motor be closed.But in actual use, vibrating motor, once open, will continue to open, and automatically can not close, result in vibrating motor and very easily burn, all bring larger adverse effect to the continuity of producing, maintenance, productive costs.More disadvantageously, vibrating motor is opened all the time, accelerates the blanking speed of material, once the blanking speed of material is higher than the transfer rate of belt conveyor, material can overstock at bin blanking mouth, and the vibration of vibrating motor can make material shake tighter and tighter on the contrary, easily causes feed blocking again.
Chinese Patent Application No.: 201320601504.X, the applying date: on September 28th, 2013, invention and created name is: a kind of colliery travel line with material-blockage preventing device, this application case discloses a kind of colliery travel line with material-blockage preventing device, movable axis is arranged on the support of feed bin, and be positioned at feed bin one side bottom, pole is arranged on movable axis, hopper is arranged on pole one end, the pole other end is provided with clump weight, proximity switch is arranged on frame one end of colliery belt conveyor, and be positioned at below hopper, jarring machine is arranged on feed bin, the signal output part of proximity switch is electrically connected with the motor power of jarring machine.The advantage of this application case is: can be made the putty of colliery travel line by this material-blockage preventing device and processing timely, prevent unforeseen circumstances from occurring, saved manpower.The shortcoming of this application case is: when (1), needs etc. are larger to chocking-up degree on the travel line of colliery, proximity switch just can make respective reaction, and reaction not in time; (2), on travel line colliery blocking to a certain extent, damage proximity switch is easily pounded in the colliery of dropping in a large number, makes it malfunctioning, and reliability is not high; (3), vibrating motor is once unlatching, there is no automatic closing function, sustained vibration causes vibrating motor very easily to burn, and all bring larger adverse effect, and vibrating motor sustained vibration easily putty occurs on the contrary to the continuity of producing, maintenance, productive costs.
Chinese Patent Application No.: 201320737636.5, the applying date: on November 21st, 2013, invention and created name is: a kind of automatic vibration feed arrangement of sand dehumidification system, this application case discloses a kind of automatic vibration feed arrangement of sand dehumidification system, comprise sand storehouse, vibration motor, receiver, conveying frame, transport roller, belt conveyor, support and flapper valve, vibration motor installed by the wall in sand storehouse, the feed opening in sand storehouse connects receiver, conveying frame is provided with below receiver, conveying frame is provided with transport roller, transport roller installs belt conveyor, mounting bracket in conveying frame, support is provided with clasp and travel switch, travel switch connects vibration motor, mounting block plate valve in clasp.This automatic vibration feed arrangement makes vibration motor automatic vibration on demand, ensure that dehumidification system effectively works.The shortcoming of this application case is: (1), travel switch only connect vibration motor, when the motor of the complete closedown feedway of mass transport in sand storehouse, now belt conveyor do not have material, travel switch still controls vibration motor vibration, vibration motor cannot be closed automatically, sustained vibration causes vibration motor very easily to burn, and wastes power resource; (2), travel switch exists that speed of response is low, low precision, contact detection easily damage detected material and the shortcoming such as the life-span is short; (3), structure is more complicated, and reliability is not high.
Utility model content
1. the utility model technical matters that will solve
The purpose of this utility model is to overcome vibrating motor in prior art on feed conveying device and can not falls the deficiency that situation automatically opens, closes according to powder, provide a kind of powder conveying arrangement of automatic control vibration charging, achieve the function that in powder conveying arrangement process, vibrating motor controls automatically.
2. technical scheme
For achieving the above object, the technical scheme that the utility model provides is:
The powder conveying arrangement of a kind of automatic control vibration charging of the present utility model, comprise hopper, vibrating motor, conveying frame, conveying motor switch, transport roller, belt conveyor and conveying motor, also comprise automatic vibration mechanism, above-mentioned automatic vibration mechanism comprises fixed support, detects connecting rod and proximity switch; Described fixed support is semicircular structure, and this fixed support comprises semi arch bar and diameter poles, and semi arch bar two ends are connected with diameter poles two ends respectively, and fixed support is positioned at directly over belt conveyor; Described detection connecting rod is a straight-bar, detects rod hinge connection in the mid point of described diameter poles, detects the hinge-point of connecting rod between the mid point detecting connecting rod and upper end; Described proximity switch is located on the mid point of described semi arch bar; Described vibrating motor is electrically connected with proximity switch, and described proximity switch is electrically connected with conveying motor switch, and this conveying motor switch is for controlling conveying electric motor starting or stopping.
Further improve as the utility model, described fixed support is fixed on directly over belt conveyor by steel structure.
Further improve as the utility model, be provided with a circular hole between the mid point of described detection connecting rod and upper end, support bracket fastened diameter poles mid point is fixed with an axle perpendicular with face, fixed support place, and this axle penetrates in the circular hole on detection connecting rod.
Further improve as the utility model, the semi arch bar on described fixed support and the connection mode of diameter poles are welding.
3. beneficial effect
The technical scheme adopting the utility model to provide, compared with prior art, has following beneficial effect:
(1) the powder conveying arrangement of a kind of automatic control vibration charging of the present utility model, can automatically open, cut out vibrating motor according to the powder situation that falls by automatic vibration mechanism; Automatically open vibrating motor when powder in feed bin blocks, the powder in hopper is dropped on belt conveyor smoothly under the vibration of vibrating motor, thus enables powder normal transport, ensure that the continuity of production; Vibrating motor is closed automatically when not needing use, avoid the transfer rate of blanking speed higher than belt conveyor that vibrating motor sustained vibration causes powder, and then powder overstocks the appearance of situation at bin blanking mouth, decrease the time of run of vibrating motor simultaneously, reduce the possibility that vibrating motor burns, save electric power resource, all beneficial effect has been brought to the continuity guaranteeing to produce, reduction m of e cost, reduction productive costs.
(2) the powder conveying arrangement of a kind of automatic control vibration charging of the present utility model, wherein proximity switch is electrically connected with conveying motor switch, the two forms chain control, when carrying motor switch to open, proximity switch normally works, once powder has transported, when conveying motor switch is closed, then proximity switch dead electricity, proximity switch sends dead electricity signal to vibrating motor, and vibrating motor is in the state that namely acquiescence proximity switch dead electricity closes.Proximity switch and this chain control of conveying motor switch, avoid vibrating motor still sustained vibration when powder conveying arrangement does not need work, protect vibrating motor, saved electric power resource, improve the automatization level of powder conveying arrangement.
(3) the powder conveying arrangement of a kind of automatic control vibration charging of the present utility model, adopt proximity switch to control unlatching, the closedown of vibrating motor, this mode response is fast, long service life, mounting and adjusting are convenient, reliability is high and be adapted to require explosion-proof occasion.
(4) the powder conveying arrangement of a kind of automatic control vibration charging of the present utility model, reasonable in design, principle is simple, is convenient to promote the use of.
Accompanying drawing explanation
Fig. 1 is the powder conveying arrangement structural representation of a kind of automatic control vibration charging of the present utility model.
Label declaration in schematic diagram: 1, hopper; 2, vibrating motor; 3, frame is carried; 4, motor switch is carried; 5, transport roller; 6, belt conveyor; 7, fixed support; 8, connecting rod is detected; 9, proximity switch.
Detailed description of the invention
For understanding content of the present utility model further, below in conjunction with accompanying drawing and specific embodiment, the utility model is described in detail.
Embodiment 1
As shown in Figure 1, the powder conveying arrangement of a kind of automatic control vibration charging of the present embodiment, comprise hopper 1, vibrating motor 2, conveying frame 3, conveying motor switch 4, transport roller 5, belt conveyor 6 and conveying motor, the sidewall of above-mentioned hopper 1 is provided with vibrating motor 2, vibrating motor 2 for producing vibration on hopper 1, when there is blocking in the powder in hopper 1, by the energy of vibration of vibrating motor 2, the powder of blocking is fallen as early as possible, avoid because powder blocks in hopper 1 and affect continuous production.Be provided with conveying frame 3 below the discharging opening of hopper 1, conveying frame 3 is provided with transport roller 5, and on transport roller 5, cover has belt conveyor 6, and conveying driven by motor transport roller 5 rotates, and belt conveyor 6 moves along with the rotation of transport roller 5.Powder in hopper 1 drops to belt conveyor 6 from the discharging opening of hopper 1, and the powder on belt conveyor 6 is constantly transported away along with the movement of belt conveyor 6.
The powder conveying arrangement of a kind of automatic control vibration charging of the present embodiment, also comprise automatic vibration mechanism, above-mentioned automatic vibration mechanism comprises fixed support 7, detects connecting rod 8 and proximity switch 9.Above-mentioned fixed support 7 is semicircular structure, and this fixed support 7 comprises semi arch bar and diameter poles, semi arch bar two ends respectively with diameter poles two ends weld together, fixed support 7 is fixed on directly over belt conveyor 6 by steel structure.Detecting connecting rod 8 is a straight-bar, detect between the mid point of connecting rod 8 and upper end and be provided with a circular hole, the diameter poles mid point of fixed support 7 is fixed with an axle perpendicular with face, fixed support 7 place, and this axle penetrates in the circular hole that detects on connecting rod 8, and detection connecting rod 8 can be rotated around axle.Proximity switch 9 is installed on the mid point of semi arch bar.Vibrating motor 2 is electrically connected with proximity switch 9, and proximity switch 9 is electrically connected with conveying motor switch 4, and this conveying motor switch 4 is for controlling conveying electric motor starting or stopping.
The powder conveying arrangement of a kind of automatic control vibration charging of the present embodiment, its use procedure is as follows: when starting powder conveying arrangement, proximity switch 9 is because being electrically connected with conveying motor switch 4, once conveying motor switch 4 is in opening, then proximity switch 9 is energized, and proximity switch 9 starts normal work.When belt conveyor 6 there is no powder, illustrating that powder accumulates in hopper 1 and failing to fall to resulting in blockage smoothly, needing to open vibrating motor 2.Now detect connecting rod 8 because Action of Gravity Field, the upper end detecting connecting rod 8 is in A position, detect the proximity switch 9 of upper end on fixed support 7 of connecting rod 8, proximity switch 9 receives signal control vibrating motor 2 and starts, and the powder in hopper 1 drops to smoothly on belt conveyor 6 under the vibration of vibrating motor 2.When powder is carried by belt conveyor 6 smoothly, powder is piled up and is formed certain thickness on belt conveyor 6, at this moment powder layer with detect the lower end of connecting rod 8 and contact to drive and detect connecting rod 8 and rotate, the upper end of detection connecting rod 8 is made to move to position B, the upper end detecting connecting rod 8 departs from proximity switch 9, control the blackout that vibrating motor 2 runs, vibrating motor 2 is closed.Because now the blanking situation of powder is continuous print all the time, not easily formed and gather stopping state, so do not need vibrating motor 2 to run, vibrating motor 2 is in automatic closed condition.Once again occur that powder blocks in hopper 1, belt conveyor 6 do not have powder, position A is got back to again in the upper end of detection connecting rod 8 makes vibrating motor 2 restart, go round and begin again like this and can control unlatching, the closedown of vibrating motor 2 according to the situation of powder on belt conveyor 6, the normal descend of powder can be ensured, the time of run of vibrating motor 2 can be reduced again, reduce the possibility that vibrating motor 2 burns, save electric power resource, greatly reduce productive costs.When powder has transported closedown powder conveying arrangement, conveying motor switch 4 is in closed condition, then proximity switch 9 dead electricity, proximity switch 9 sends dead electricity signal to vibrating motor 2, vibrating motor 2 is in the state that namely acquiescence proximity switch 9 dead electricity closes, namely now no matter detect connecting rod 8 where to be in, vibrating motor 2 is all in the state of closedown.
Schematically above be described the utility model and embodiment thereof, this description does not have restricted, and also just one of the embodiment of the present utility model shown in accompanying drawing, actual structure is not limited thereto.So, if those of ordinary skill in the art enlightens by it, when not departing from the utility model and creating aim, design the frame mode similar to this technical scheme and embodiment without creationary, protection domain of the present utility model all should be belonged to.
Claims (4)
1. one kind controls the powder conveying arrangement of vibration charging automatically, comprise hopper (1), vibrating motor (2), conveying frame (3), conveying motor switch (4), transport roller (5), belt conveyor (6) and conveying motor, it is characterized in that:
Also comprise automatic vibration mechanism, above-mentioned automatic vibration mechanism comprises fixed support (7), detects connecting rod (8) and proximity switch (9); Described fixed support (7) is semicircular structure, this fixed support (7) comprises semi arch bar and diameter poles, semi arch bar two ends are connected with diameter poles two ends respectively, and fixed support (7) is positioned at directly over belt conveyor (6); Described detection connecting rod (8) is a straight-bar, detects the mid point that connecting rod (8) is articulated with described diameter poles, between the mid point that the hinge-point detecting connecting rod (8) is positioned at detection connecting rod (8) and upper end; Described proximity switch (9) is located on the mid point of described semi arch bar; Described vibrating motor (2) is electrically connected with proximity switch (9), described proximity switch (9) is electrically connected with conveying motor switch (4), and this conveying motor switch (4) is for controlling conveying electric motor starting or stopping.
2. the powder conveying arrangement of a kind of automatic control vibration charging according to claim 1, is characterized in that: described fixed support (7) is fixed on directly over belt conveyor (6) by steel structure.
3. the powder conveying arrangement of a kind of automatic control vibration charging according to claim 1, it is characterized in that: between the mid point of described detection connecting rod (8) and upper end, be provided with a circular hole, the diameter poles mid point of fixed support (7) is fixed with an axle perpendicular with fixed support (7) face, place, and this axle penetrates in the circular hole that detects on connecting rod (8).
4. the powder conveying arrangement of a kind of automatic control vibration charging according to claim 1 and 2, is characterized in that: the semi arch bar on described fixed support (7) and the connection mode of diameter poles are welding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520065609.7U CN204489940U (en) | 2015-01-29 | 2015-01-29 | A kind of powder conveying arrangement of automatic control vibration charging |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201520065609.7U CN204489940U (en) | 2015-01-29 | 2015-01-29 | A kind of powder conveying arrangement of automatic control vibration charging |
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| CN204489940U true CN204489940U (en) | 2015-07-22 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107458851A (en) * | 2017-08-28 | 2017-12-12 | 湖南正铭筑工科技发展有限公司 | Feeding device |
| CN108001996A (en) * | 2016-10-27 | 2018-05-08 | 中冶长天国际工程有限责任公司 | Material detection device and method |
-
2015
- 2015-01-29 CN CN201520065609.7U patent/CN204489940U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108001996A (en) * | 2016-10-27 | 2018-05-08 | 中冶长天国际工程有限责任公司 | Material detection device and method |
| CN107458851A (en) * | 2017-08-28 | 2017-12-12 | 湖南正铭筑工科技发展有限公司 | Feeding device |
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