CN103587844B - A kind of fines weighing bucket device - Google Patents

A kind of fines weighing bucket device Download PDF

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Publication number
CN103587844B
CN103587844B CN201310433533.4A CN201310433533A CN103587844B CN 103587844 B CN103587844 B CN 103587844B CN 201310433533 A CN201310433533 A CN 201310433533A CN 103587844 B CN103587844 B CN 103587844B
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CN
China
Prior art keywords
fines
described
pin
hopper
hole
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CN201310433533.4A
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Chinese (zh)
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CN103587844A (en
Inventor
亢虎宁
苏成彬
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西安航天化学动力厂
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Priority to CN201310433533.4A priority Critical patent/CN103587844B/en
Publication of CN103587844A publication Critical patent/CN103587844A/en
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Publication of CN103587844B publication Critical patent/CN103587844B/en

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Abstract

A kind of fines weighing bucket device, drives two vane type oscillating cylinders to rotate by electropneumatic positioner, and then drives two turnover panels to rotate to level attitude to carry out shutoff to fines, realizes fines automatic weighing by below intermediate throughholes at explosion-proof ground electronic scales.Again turnover panel is opened certain angle after weighing terminates by fines down in fines scrap steel container, accelerate blanking by the impact of pneumatic hammer in blanking process, then fines scrap steel container is transported to lower operation.Accurately and reliably, weighing error is little, can be applicable to the weighing of similar powder and reinforced operation for the unlatching of this device turnover panel, closing movement.Present invention achieves fines automatic weighing, automatically join in fines scrap steel container.Overcome the loaded down with trivial details work of a dead lift and hand stock, eliminate the intermediate link that cloth bag loads fines.Stop the inaccurate phenomenon of weighing because fines adhesion cloth bag brings.

Description

A kind of fines weighing bucket device

Technical field

The invention belongs to Solid Rocket Motor Technology field, relate to a kind of fines and weigh and blanking device.

Background technology

Thin oxidizer is one of important component in solid engines propellant, plays vital effect to driving engine combustion speed.Thin oxidizer needs to be transported to propellant and mixes operation and carry out mixture operation after sieving and weighing.

Existing technology is loaded in cloth bag by the thin oxidizer after sieving to weigh, and weighs and pour in fines scrap steel container by the thin oxidizer in cloth bag again after terminating, then fines scrap steel container is sent to the mixture operation that propellants operation carries out propellant.

Existing technical operation technique falls behind, and oxidizer in cloth bag total some stick on cloth bag, can not join completely in fines scrap steel container, join the tedious work needing after multiple skin in fines scrap steel container repeatedly to add.Adding completely by a dead lift of thin oxidizer, and need manually to add, the labour intensity of operating personal is larger.

Summary of the invention

In order to overcome, the technique existed in prior art is backward and labour intensity is large, weighs the inaccurate deficiency brought, the present invention proposes a kind of fines weighing bucket device.

The present invention includes vehicle frame, pneumatic hammer, hopper, turnover panel, vane type oscillating cylinder, two rotating shafts, recessed piece, projection and Assembly of pin.Hopper is fastened on vehicle frame.Section small-caliber end external peripheral surface bored by the hopper that is arranged on of pneumatic hammer symmetry.The two ends of two rotating shafts to be arranged on hopper direct tube section cylindrical shell in two symmetrical through holes respectively.Two turnover panels in flap valve are positioned at the cylindrical shell of cylindrical shell direct tube section, and are set in rotating shaft.Two vane type oscillating type cylinders are positioned at the outer the same side of hopper, and the output shaft of each vane type oscillating cylinder is connected with a rotating shaft respectively.Electrical equipment steady arm is fixed therein on the input shaft of a vane type oscillating cylinder.At the opposite side of rotating shaft, Assembly of pin is installed.Two rotating shaft one end respectively with recessed piece, projection is fixed together, the other end of two rotating shafts is connected with two vane type oscillating cylinders respectively.The imput shaft of Assembly of pin loads in recessed piece, and makes the driven axle of Assembly of pin be positioned at recessed piece of side.

Described flap valve is made up of two pieces of semi-round turnover panels.There is the sleeve pipe coordinated with rotating shaft at described turnover panel straight flange place, and the radius of turnover panel is less than the internal diameter of hopper direct tube section cylindrical shell, and the rotating shaft of described turnover panel sleeve pipe is arranged in hopper direct tube section cylindrical shell.The casing pipe sleeve of turnover panel is contained in rotating shaft.Connected by Assembly of pin between described two rotating shafts.

Described Assembly of pin is by pin, axle and form.Described axle comprises imput shaft and driven axle, wherein the profile of driven axle is T-shaped, the cross section of this driven axle one end axostylus axostyle is rectangle, and the cross section of other end axostylus axostyle is circular, and the overall dimensions of the draw-in groove in the oad of described driven axle rectangle axostylus axostyle and imput shaft adapt.Described driven axle rectangle axostylus axostyle has through pin-and-hole, and the central axis of this pin-and-hole is in the line of centers of driven axle.The profile of described imput shaft is T-shaped, and the circumferential surface of the minor diameter axostylus axostyle of this imput shaft one end has draw-in groove, and this draw-in groove extends along described imput shaft axis direction.Imput shaft minor diameter axostylus axostyle has through pin-and-hole, and the central axis of this pin-and-hole is in the line of centers of imput shaft.

Described recessed piece is gyro-rotor.Circumferentially have through hole recessed piece of one end, and the central axis of this through hole is in the line of centers of recessed piece.The other end of recessed piece has U-shaped slot.The width of this U-shaped slot and the oad of projection upper plunger adapt.The cell wall of U-shaped slot has the mounting hole of through Assembly of pin.

Described projection is gyro-rotor.Circumferentially have through hole in projection one end, and the central axis of this through hole is in the line of centers of projection.The other end of projection has inserted link.Inserted link has the mounting hole of through Assembly of pin.

The line of centers of two described rotating shafts is parallel to each other, and the line of centers of these two rotating shafts is all mutually vertical with the line of centers of hopper.Between described two rotating shafts, lap plate is installed, is fixed with cutting plate at the upper surface of this lap plate.The cross-sectional plane of described cutting plate is triangle, a limit of this cutting plate is fixed on the lap plate between two rotating shafts, after fines falls from hopper, divide on the plate face of two turnover panels by two inclined-planes of described cutting plate, and then enter in feeding vehicle by described two turnover panels, effectively prevent the accumulation of fines on lap plate.The length of described cutting plate is identical with the internal diameter of hopper direct tube section, to avoid the accumulation of fines.

Described recessed piece is fixed on the other end that one end is provided with the rotating shaft of formula oscillating cylinder and electrical equipment steady arm, and projection is fixed on the other end that one end is only provided with the rotating shaft of formula oscillating cylinder.

The present invention drives two vane type oscillating cylinders to rotate by electropneumatic positioner, then drives two turnover panels to rotate to level attitude to carry out shutoff to fines, realizes fines automatic weighing by below intermediate throughholes at explosion-proof ground electronic scales.Again turnover panel is opened certain angle after weighing terminates by fines down in fines scrap steel container, accelerate blanking by the impact of pneumatic hammer in blanking process, then fines scrap steel container is transported to lower operation.Accurately and reliably, weighing error is little, can be applicable to the weighing of similar powder and reinforced operation for the unlatching of this device turnover panel, closing movement.

Present invention achieves fines automatic weighing, automatically join in fines scrap steel container.Overcome the loaded down with trivial details work of a dead lift and hand stock, eliminate the intermediate link that cloth bag loads fines.Stop the inaccurate phenomenon of weighing because fines adhesion cloth bag brings.

Accompanying drawing explanation

Fig. 1 is fines weighing bucket apparatus structure schematic diagram, and wherein, Fig. 1 a is front view, and Fig. 1 b is birds-eye view, and Fig. 1 c is lateral plan;

Fig. 2 is body frame structure for automotive schematic diagram, and wherein, Fig. 2 a is front view, and Fig. 2 b is birds-eye view, and Fig. 2 c is lateral plan;

Fig. 3 is reverse turning bed structure schematic diagram, and wherein, Fig. 3 a is front view, and Fig. 3 b is lateral plan;

Fig. 4 is hopper construction schematic diagram, and wherein, Fig. 4 a is front view, and Fig. 4 b is birds-eye view, and Fig. 4 c is lateral plan;

Fig. 5 is Assembly of pin schematic diagram;

Fig. 6 is the structural representation of rotating shaft, and wherein, Fig. 6 a is front view, and Fig. 6 b is lateral plan;

Fig. 7 is Assembly of pin upper pin schematic diagram, and wherein, Fig. 7 a is front view, and Fig. 7 b is the A-A direction view of Fig. 7 a;

Fig. 8 is Assembly of pin lower bearing pin schematic diagram, and wherein, Fig. 8 a is front view, and Fig. 8 b is lateral plan;

Fig. 9 is recessed block of schematic diagram, and wherein, Fig. 9 a is front view, and Fig. 9 b is lateral plan;

Figure 10 is projection schematic diagram, and wherein, Figure 10 a is front view, and Figure 10 b is lateral plan.In figure:

1. cardan wheel; 2. vehicle frame; 3. pneumatic hammer; 4. hopper; 5. directional wheel; 6. turnover panel; 7. axle sleeve; 8. vane type oscillating cylinder; 9. rotating shaft; 10. electrical equipment steady arm; 11. recessed pieces; 12. Assembly of pin; 13. projections; 14. explosion-proof electronic scales; 15. soft cloth bags; 16. cutting plates; 17 Assembly of pin imput shaft; 18 Assembly of pin driven axles.

Detailed description of the invention

The present embodiment is a kind of fines weighing bucket device, comprises vehicle frame 2, hopper 4, turnover panel 6, vane type oscillating cylinder 8.

As shown in Figure 1, vehicle frame 2 is carrier, and hopper 4 is seated in vehicle frame 2 and uses bolted.Hopper 4 section of cone small-caliber end external peripheral surface symmetry pneumatic hammer 3 is installed.Hopper 4 small-caliber end and direct tube section are bolted together by flange.The two ends of two rotating shafts 9 to be arranged on hopper 4 direct tube section cylindrical shell in two symmetrical through holes respectively by axle sleeve 7.Two turnover panels in flap valve 6 are positioned at the cylindrical shell of cylindrical shell 4 direct tube section, and are set in rotating shaft 9.The line of centers of two described rotating shafts is parallel to each other, and the line of centers of these two rotating shafts is all mutually vertical with the line of centers of hopper 4.Between described two rotating shafts, lap plate is installed, is fixed with cutting plate 16 at the upper surface of this lap plate.The cross-sectional plane of described cutting plate 16 is triangle, a limit of this cutting plate 16 is fixed on the lap plate between two rotating shafts, after fines falls from hopper, divide on the plate face of two turnover panels by two inclined-planes of described cutting plate, and then enter in feeding vehicle by described two turnover panels, effectively prevent the accumulation of fines on lap plate.The length of described cutting plate is identical with the internal diameter of hopper direct tube section, to avoid the accumulation of fines.

Two oscillating type cylinders 8 are positioned at the outer the same side of hopper 4.The output shaft of described each chip oscillating cylinder 8 is connected with a rotating shaft 9 respectively.Electrical equipment steady arm 10 is fixed therein on the input shaft of a vane type oscillating cylinder 8.At the opposite side of rotating shaft 9, Assembly of pin is installed.

The other end being at one end provided with the rotating shaft 9 of formula oscillating cylinder 8 and electrical equipment steady arm 10 is fixed with recessed piece 11, and the other end being at one end provided with the rotating shaft 9 of formula oscillating cylinder 8 is fixed with projection 13.The imput shaft of Assembly of pin 12 loads in recessed piece 11, and makes the driven axle of Assembly of pin 12 be positioned at recessed piece of 11 sides.

As shown in Figure 2, vehicle frame 2 is square-shaped frame shelf structure, and each welding one piece of square plate under four supporting legs, square plate has through hole, and cardan wheel 1, directional wheel 5 are connected on vehicle frame 2 by through hole by bolt.Weld a U-shaped handle at the upper side of vehicle frame 2, move fines weighing bucket device for operating personal.

Vehicle frame supporting leg is separately installed with cardan wheel 1 and directional wheel 5, for the movement of this fines weighing bucket device.

As shown in Figure 3, flap valve 2 is made up of two pieces of semi-round turnover panels.There is the sleeve pipe coordinated with rotating shaft 9 at described turnover panel straight flange place, and the radius of turnover panel is less than the internal diameter of hopper 4 direct tube section cylindrical shell, and described turnover panel sleeve pipe rotating shaft 9 is arranged in hopper 4 direct tube section cylindrical shell.The casing pipe sleeve of turnover panel is contained in rotating shaft.Connected by Assembly of pin 12 between described two rotating shafts 9.

As shown in Figure 5, described Assembly of pin 12 is by pin, axle and form.Described axle comprises imput shaft and driven axle, wherein the profile of driven axle is T-shaped, the cross section of this driven axle one end axostylus axostyle is rectangle, and the cross section of other end axostylus axostyle is circular, and the overall dimensions of the draw-in groove in the oad of described driven axle rectangle axostylus axostyle and imput shaft adapt.Described driven axle rectangle axostylus axostyle has through pin-and-hole, and the central axis of this pin-and-hole is in the line of centers of driven axle.

The profile of described imput shaft is T-shaped, and the circumferential surface of the minor diameter axostylus axostyle of this imput shaft one end has draw-in groove, and this draw-in groove extends along described imput shaft axis direction.Imput shaft minor diameter axostylus axostyle has through pin-and-hole, and the central axis of this pin-and-hole is in the line of centers of imput shaft.

The described pin-and-hole be positioned on driven axle rectangle axostylus axostyle is corresponding with the pin-and-hole position on described imput shaft minor diameter axostylus axostyle.

Two oscillating type cylinders 8 are positioned at the outer the same side of hopper 4.The output shaft of described each chip oscillating cylinder 8 is connected with one respectively.Be fixed therein on the input shaft of a vane type oscillating cylinder 8.At the opposite side of rotating shaft 9, Assembly of pin is installed.

During use, described driven axle rectangle axostylus axostyle is loaded imput shaft minor diameter axostylus axostyle draw-in groove in, and make the pin-and-hole that lays respectively in driven axle and imput shaft concentric.

As shown in Figure 9, described recessed piece 11 is gyro-rotor.Circumferentially have through hole recessed piece of 11 one end, and the central axis of this through hole is in the line of centers of recessed piece 11.The other end of recessed piece has U-shaped slot.The width of this U-shaped slot and the oad of projection upper plunger adapt.The cell wall of U-shaped slot has the mounting hole of through Assembly of pin 12.

As shown in Figure 10, described projection 13 is gyro-rotor.Circumferentially have through hole in projection 13 one end, and the central axis of this through hole is in the line of centers of projection 13.The other end of projection has inserted link.Inserted link has the mounting hole of through Assembly of pin 12.

The position of described Assembly of pin 12 mounting hole laid respectively on recessed piece 11 and projection 13 is corresponding.

During use, the inserted link on projection 13 is loaded in the slot on recessed piece 11.Assembly of pin 12 is loaded in Assembly of pin 12 mounting hole laid respectively on recessed piece 11 and projection 13, and makes the pin on Assembly of pin 12 be positioned at outside the external peripheral surface of recessed piece 11, spacing to Assembly of pin 12 by this pin.

As shown in Figure 4, hopper 4 is bolted together by flange by cone section and direct tube section.Described hopper direct tube section has two through holes.

As shown in Figure 6, two rotating shaft 9 one end respectively with recessed piece 11, projection 13 linked together by bolt, nut, the other end of two rotating shafts 9 is connected with two vane type oscillating cylinders 8 by key.Two rotating shaft 9 interludes have a long keyway, are connected respectively by key with two turnover panels.

Be fines automatic sieving device above the present embodiment, the present embodiment hopper bore is identical with the diameter of screen cloth in automatic sieving device.This enforcement below is fines scrap steel container.During use by fines weighing bucket device place in the middle of have through hole at explosion-proof electronic scale 14, tie soft cloth bag 15, by electrical equipment steady arm 10, a cylinder is rotated, by two rotating shafts 9 recessed piece 11, projection 13, and Assembly of pin 12 drives another cylinder to rotate, two vane type oscillating cylinders 8 rotarily drive turnover panel 6 and rotate, and turnover panel 6 rotates can by the fines shutoff in hopper.Fines after sieving all falls in hopper by fines automatic sieving device, when the fines in hopper is consistent with setting weight, stopped minus mesh, two vane type oscillating cylinders 8 rotate to be opened turnover panel 6, after unlatching, the fines in this device for carrying out said is dropped in fines scrap steel container by soft cloth bag 15, then fines scrap steel container is transported to lower operation.

This device for carrying out said is served as by two turnover panels and opens and closes the valve of fines, and valve angle is adjustable, and effectively solve the smooth and fines of fines blanking and beat doming effect, turnover panel is opened flexibly, and blanking is smooth and easy.

Claims (6)

1. a fines weighing bucket device, is characterized in that, comprises vehicle frame, pneumatic hammer, hopper, turnover panel, vane type oscillating cylinder, two rotating shafts, recessed piece, projection and Assembly of pin; Hopper is fastened on vehicle frame; Section small-caliber end external peripheral surface bored by the hopper that is arranged on of pneumatic hammer symmetry; The two ends of two rotating shafts to be arranged on hopper direct tube section cylindrical shell in two symmetrical through holes respectively; Two turnover panels in flap valve are positioned at hopper direct tube section cylindrical shell, and are set in rotating shaft; Two vane type oscillating cylinders are positioned at the outer the same side of hopper, and the output shaft of each vane type oscillating cylinder is connected with a rotating shaft respectively; Electrical equipment steady arm is fixed therein on the input shaft of a vane type oscillating cylinder; At the opposite side of rotating shaft, Assembly of pin is installed; Two rotating shaft one end respectively with recessed piece, projection is fixed together, the other end of two rotating shafts is connected with two vane type oscillating cylinders respectively; The imput shaft of Assembly of pin loads in recessed piece, and makes the driven axle of Assembly of pin be positioned at recessed piece of side.
2. a kind of fines weighing bucket device as claimed in claim 1, it is characterized in that, described flap valve is made up of two pieces of semi-round turnover panels; There is the sleeve pipe coordinated with rotating shaft at described turnover panel straight flange place, and the radius of turnover panel is less than the internal diameter of hopper direct tube section cylindrical shell, enables described turnover panel be arranged in hopper direct tube section cylindrical shell by rotating shaft; The casing pipe sleeve of turnover panel is contained in rotating shaft; Connected by Assembly of pin between described two rotating shafts.
3. a kind of fines weighing bucket device as claimed in claim 1, it is characterized in that, described Assembly of pin is made up of pin, axle; Described axle comprises imput shaft and driven axle, wherein the profile of driven axle is T-shaped, the cross section of this driven axle one end axostylus axostyle is rectangle, and the cross section of other end axostylus axostyle is circular, and the overall dimensions of the draw-in groove in the oad of described driven axle rectangle axostylus axostyle and imput shaft adapt; Described driven axle rectangle axostylus axostyle has through pin-and-hole, and the central axis of this pin-and-hole is in the line of centers of driven axle; The profile of described imput shaft is T-shaped, and the circumferential surface of the minor diameter axostylus axostyle of this imput shaft one end has draw-in groove, and this draw-in groove extends along described imput shaft axis direction; Imput shaft minor diameter axostylus axostyle has through pin-and-hole, and the central axis of this pin-and-hole is in the line of centers of imput shaft.
4. a kind of fines weighing bucket device as claimed in claim 1, it is characterized in that, described recessed piece is gyro-rotor; Circumferentially have through hole recessed piece of one end, and the central axis of this through hole is in the line of centers of recessed piece; The other end of recessed piece has U-shaped slot; The width of this U-shaped slot and the oad of projection upper plunger adapt; The cell wall of U-shaped slot has the mounting hole of through Assembly of pin.
5. a kind of fines weighing bucket device as claimed in claim 1, it is characterized in that, described projection is gyro-rotor; Circumferentially have through hole in projection one end, and the central axis of this through hole is in the line of centers of projection; The other end of projection has inserted link; Inserted link has the mounting hole of through Assembly of pin.
6. a kind of fines weighing bucket device as claimed in claim 1, it is characterized in that, the line of centers of two described rotating shafts is parallel to each other, and the line of centers of these two rotating shafts is all mutually vertical with the line of centers of hopper; Between described two rotating shafts, lap plate is installed, is fixed with cutting plate at the upper surface of this lap plate; The cross-sectional plane of described cutting plate is triangle, a limit of this cutting plate is fixed on the lap plate between two rotating shafts, after fines falls from hopper, divide on the plate face of two turnover panels by two inclined-planes of described cutting plate, and then enter in feeding vehicle by described two turnover panels, effectively prevent the accumulation of fines on lap plate; The length of described cutting plate is identical with the internal diameter of hopper direct tube section, to avoid the accumulation of fines.
CN201310433533.4A 2013-09-22 2013-09-22 A kind of fines weighing bucket device CN103587844B (en)

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Application Number Priority Date Filing Date Title
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CN103587844B true CN103587844B (en) 2015-08-19

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Publication number Priority date Publication date Assignee Title
CN104309956B (en) * 2014-08-26 2016-08-24 西安航天化学动力厂 A kind of can the powder body storing apparatus of quantitative discharging
CN106976572B (en) * 2017-05-05 2019-01-18 江苏中盈玻璃科技有限公司 A kind of widely used intelligent filling machine
CN107670573A (en) * 2017-09-27 2018-02-09 湖州吴兴华隆机械有限公司 A kind of high pressure mixing formula agricultural production manufacturing machine

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CN202440004U (en) * 2012-01-12 2012-09-19 成都赛珞仓储工程设计有限公司 Storage bin bottom
CN202575090U (en) * 2012-03-21 2012-12-05 无锡国联环保科技有限公司 Sludge bin for storing sludge

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002191289A (en) * 2000-11-29 2002-07-09 Wmf Wuerttembergische Metallwarenfab Ag Drink dispensing machine
CN2915922Y (en) * 2006-06-19 2007-06-27 镇江华晨华通路面机械有限公司 Economizer for materials guide hopper in concrete stirring device
CN101715424A (en) * 2007-05-25 2010-05-26 株式会社吉川 Powder and granular material supply device
CN201686037U (en) * 2010-03-26 2010-12-29 天津帝凯维动物营养有限公司 Feed quantitative packaging machine
CN201715521U (en) * 2010-05-17 2011-01-19 中天环保产业(集团)有限公司 Feeding channel sealing device of hazardous waste burning system
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CN202575090U (en) * 2012-03-21 2012-12-05 无锡国联环保科技有限公司 Sludge bin for storing sludge

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