CN205916804U - Granulated material definite proportion discharge apparatus - Google Patents
Granulated material definite proportion discharge apparatus Download PDFInfo
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- CN205916804U CN205916804U CN201620790736.8U CN201620790736U CN205916804U CN 205916804 U CN205916804 U CN 205916804U CN 201620790736 U CN201620790736 U CN 201620790736U CN 205916804 U CN205916804 U CN 205916804U
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- discharging
- delivery mechanism
- intermittent delivery
- output shaft
- quantitative
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Abstract
The utility model provides a granulated material definite proportion discharge apparatus, includes quantitative intermittent pipelining mechanism and speed regulation mechanism (300), ration intermittent pipelining mechanism includes first quantitative intermittent pipelining mechanism (100) and second ration intermittent pipelining mechanism (200), the coupling of speed regulation mechanism is between first quantitative intermittent pipelining mechanism (100) and second ration intermittent pipelining mechanism (200) for first quantitative intermittent pipelining mechanism (100) and second ration intermittent pipelining mechanism (200) draw off with a fixed proportion and are carried the material. Granulated material definite proportion discharge apparatus carries out accurate control and regulation to the discharge rate ratio of first quantitative intermittent pipelining mechanism and second ration intermittent pipelining mechanism, and this discharge rate compares than the loading that is exactly per second clock packing metering tank, can carry out the accurate control to the volume of unloading ratio.
Description
Technical field
This utility model is related to the technical field of granular material metering conveying and in particular to a kind of granular material definite proportion
Device for discharging.
Background technology
In industrial processes, metering device is to improve effect, the requisite visual plant of stable and high yields.But powder
The metering then relative difficult of grain material.When needing the addition of precise control granular material, need using dosing
Electromechanical integration is continuously dynamically fed measuring equipment.In the metering of non-viscosity powder material and batching control field, Japan exists
Complete within 1964 the first in the world platform impulse type effusion meter, subsequently, Germany, the U.S., the former Soviet Union also in succession develop and differ from one another
Powder material effusion meter.
At present, in respect of weighing metering method and flow measurement mode, the equipment of both modes is all for granular flow of material
Have the shortcomings that high cost, automaticity are low, the inapplicable middle-size and small-size factory of metering process widely uses.
Also there is cradle feeder, so that powder body is spread around the hopper being placed in rotating disk, powder body is made from rotation by scraper plate
The surrounding of rotating disk falls, and accepts the powder body of bottom and to bottom conveying.
Also there is a star-like discharging device, the structure of usual star-like discharging device is by the impeller of rotor with several pieces blades, housing, close
Sealing and reducing motor composition, the discharger as feed bin in collection material system, when the material of top feed bin is by deadweight
Fall in filling space between the blades, draw off in bottom with the rotation of blade, can continuously material be drawn off.But mesh
Front star-like discharging device it is impossible to discharging quantity is carried out accurate measurement and quantitative it is impossible to meet discharging quantity is carried out a range of
Effective control.
And when shaped article needs bi-material to mix with fixed proportion, or when molding product needed mixes a definite proportion
During the old material of example, the mixed proportion of bi-material to be fixed, mainly remix fusing using after first weighing at present.This mode
Though simple, and be not required to increase cost, troublesome poeration, and, increase raw material each time and enter forming machine, it is required for weighing one
Secondary, time efficiency cost is too big.
Utility model content
For defect present in above-mentioned prior art, the purpose of this utility model is to provide a kind of granular material fixed
Than device for discharging and its definite proportion discharge method.
The purpose of this utility model is achieved in that a kind of granular material definite proportion device for discharging, including quantitative interval
Conveying mechanism and speed regulating mechanism, described quantitative intermittent delivery mechanism includes the first quantitative intermittent delivery mechanism and the second quantitation
Intermittent delivery mechanism, described speed regulating mechanism is coupling in the first quantitative intermittent delivery mechanism and the second quantitative intermittent delivery mechanism
Between so that the first quantitative intermittent delivery mechanism and the second quantitative intermittent delivery mechanism are drawn off by conveying material with a fixed proportion
Material；
Described quantitative intermittent delivery mechanism includes hopper and rotary metering wheel, and hopper has discharging opening；
Described rotary metering wheel includes sleeve shaped wheel body, and described wheel body includes free end, and free end inwall one becomes
Type has internal ring portion, and described free end is provided with multiple measuring tanks along excircle uniform intervals, described internal ring portion along inner periphery uniform between
Every being provided with multiple driving teeth groove, described measuring tank is corresponded with described driving teeth groove；The bottom of described discharging opening with described
The free end exterior arc surface frictional fit of rotary metering wheel；
Also include intermittent drive mechanism, described intermittent drive mechanism includes driving wheel body, is provided with a drive on driving wheel body
Dynamic tooth, described sliding tooth and driving teeth groove intermittence rotatable engagement.
Further, described speed regulating mechanism includes the first output shaft and the second output shaft, fixing on the first output shaft
There is speed change cone, described speed change cone includes cone generatrices, abreast rotates with cone generatrices and is provided with roller rotating shaft, described roller
The second output shaft described in meshed transmission gear is passed through in rotating shaft one end；Described roller rotating shaft is provided with keyway, and roller passes through slide key
It is slidably arranged in keyway, described roller and speed change cone frictional fit.
Further, the drive shaft of the driving wheel body of the first quantitative intermittent delivery mechanism is coupled with described first output shaft,
The drive shaft of the driving wheel body of the second quantitative intermittent delivery mechanism is coupled with described second output shaft.
Further, described speed regulating mechanism includes casing, and casing includes the speed change room being disposed adjacent and output shaft room,
Described first output shaft includes outfan and power end, and described power end connects motor, and motor is arranged on output shaft
Room.
Further, described roller is fixedly connected nut by connecting rod, and described nut screw coordinates on leading screw, described
Leading screw and described roller shaft parallel ground rotary setting；Described leading screw one end is rotatably provided on the right side wall of speed change room, another
End connects motor, and described motor is fixed on the left side wall of speed change room.
Further, described discharging opening is provided with powder outlet clearance adjustment mechanism, described powder outlet clearance adjustment mechanism
Including fixed seat, fixed cover is provided with fixed seat, adjusts cylinder and be positioned in fixed seat by fixed cover, adjust the work of cylinder
Stopper rod end integrally connected adjusts screw mandrel, and movable valve is fixed with adjusting set, and described regulation wire rod thread coordinates in adjusting set,
It is provided with stroke adjustment nut in adjusting set both sides and adjust screw mandrel threaded engagement.
Further, described wheel body also includes installation end, and described installation end is provided with flange and bearing press mounting groove, described peace
Dress end is arranged in hopper by bearing rotary.
Further, it is provided with effusion meter in described discharging opening, effusion meter and motor connect control device respectively, control
Device connects discharging variable setting apparatus.
A kind of definite proportion discharge method of granular material definite proportion device for discharging, comprises the steps:
1) adjust the first quantitative intermittent delivery mechanism identical with the rate of discharge of the second quantitative intermittent delivery mechanism
It is utilized respectively the rate of discharge u that powder outlet clearance adjustment mechanism can adjust discharging openingUnloadThe ml/ second, then need
Second just can fill up described measuring tank；Wherein, vMeterVolume for measuring tank；
2) according to required discharge rate than the contact position calculating roller
Assume that the first quantitative intermittent delivery mechanism and the second quantitative intermittent delivery mechanism need to set discharge rate
Than forThe discharge hole for discharge time ratio is then needed to beSecond, therefore, the first quantitative intermittent delivery mechanism
Driving wheel body rotating speed beRevolutions per second, the rotating speed of the driving wheel body of the second quantitative intermittent delivery mechanism is
Revolutions per second, the turning of the driving wheel body of the first quantitative intermittent delivery mechanism and the second quantitative intermittent delivery mechanism
Speed ratio isNamely the rotating ratio of the first output shaft and the second output shaft isAccording to variable speed relationship,
rkiCorrespond to target location kiRadius；Wherein, uGo outFor granular material in discharging
Flow in mouth (2), unit: ml/ second；
3) control device adjusts roller to location point ki, according to this radius value rki, control device control motor will lean on
Wheel drive is to position ki.
Described granular material definite proportion device for discharging, has accomplished discharging quantity is carried out accurately by the design of following special construction
Metering and quantitation:
1) two quantitative intermittent delivery mechanism,
Described quantitative intermittent delivery mechanism, further through measuring tank, driving teeth groove and measuring tank to structure and intermittent driving
Mechanism has accomplished to carry out accurate measurement and quantitation to discharging quantity jointly, and can continuously adjust this discharging quantity within the specific limits.
2) speed regulating mechanism, it controls the discharging quantity ratio of the quantitative intermittent delivery mechanism in left and right two.
Described granular material definite proportion device for discharging and its definite proportion discharge method, Negotiation speed governor motion cooperation first is fixed
Amount intermittent delivery mechanism and the second quantitative intermittent delivery mechanism, to accomplish that discharge rate ratio carries out precise control and regulation, this unloads
Material speed ratio is exactly to fill the loading ratio of measuring tank each second, and discharging quantity ratio can be carried out with precise control, meets to discharging quantity
Ratio carries out a range of effective control.This certain limit is exactly that discharging quantity can be had in the volume range of measuring tank
Effect controls, simple and practical, accomplishes that the flexible of continuous arbitrary proportion controls.
Brief description
Fig. 1 is the front view of this utility model granular material definite proportion device for discharging.
Fig. 2 is the sectional view of the quantitative intermittent delivery mechanism of this utility model granular material definite proportion device for discharging.
Fig. 3 is the main sectional view of the quantitative intermittent delivery mechanism of this utility model granular material definite proportion device for discharging.
Fig. 4 is the powder outlet gap of the quantitative intermittent delivery mechanism of this utility model granular material definite proportion device for discharging
The partial enlarged drawing of guiding mechanism correspondence position.
Fig. 5 is the local main sectional view of the speed regulating mechanism of this utility model granular material definite proportion device for discharging.
The reference of above-mentioned in figure:
100 first quantitative intermittent delivery mechanism, 200 second quantitative intermittent delivery mechanism, 300 speed regulating mechanisms,
1 hopper, 2 discharging openings, 3 rotary metering wheels, 4 intermittent drive mechanisms, 5 powder outlet clearance adjustment mechanisms, 6 is fixing
Set, 7 stroke adjustment nuts, 8 adjusting sets, 9 movable valves, 10 regulation screw mandrels, 11 fixed seats, 12 regulation cylinders, 13 effusion meters,
The constant portion in 1.1 cross sections, 1.2 cross section tapered portions, 1.21 header boards, 1.22 back plate, 2.1 first positioning magnetic stripes,
3.1 wheel bodies, 3.2 internal ring portions, 3.3 measuring tanks, 3.4 driving teeth groove, 3.5 second positioning magnetic stripes,
3.6 flanges, 3.7 bearing press mounting grooves,
4.1 driving wheel bodys, 4.2 sliding tooths, 4.3 drive shafts, 4.4 variable speed electric motors, particularlies,
301 casings, 302 first output shafts, 303 second output shafts, 304 speed change cones, 305 roller rotating shafts, 306 rollers,
307 connecting rods, 308 nuts, 309 screw mandrels, 310 motors, 311 first bevel gears, 312 second bevel gears,
301.1 speed change rooms, 301.2 output shaft rooms, 304.1 cone generatrices, 305.1 keyways, 306.1 rub
Wipe surface.
Specific embodiment
As illustrated, a kind of granular material definite proportion device for discharging, adjust machine including quantitative intermittent delivery mechanism and speed
Structure 300, described quantitative intermittent delivery mechanism includes the first quantitative intermittent delivery mechanism 100 and the second quantitative intermittent delivery mechanism
200, described speed regulating mechanism be coupling in the first quantitative intermittent delivery mechanism 100 and the second quantitative intermittent delivery mechanism 200 it
Between so that the first quantitative intermittent delivery mechanism 100 and the second quantitative intermittent delivery mechanism 200 are drawn off with a fixed proportion and are conveyed
Material；
Described quantitative intermittent delivery mechanism includes hopper 1 and rotary metering wheel 3, and hopper 1 includes the constant portion in cross section 1.1 He
The cross section tapered portion 1.2 linking into an integrated entity with its lower end, the top in the constant portion in cross section 1.1 is provided with powdering inlet；Described horizontal stroke
Header board 1.21 end of section tapered portion 1.2 and the bottom formation cross section of back plate 1.22 are rectangular discharging opening 2, described go out
The bottom of material mouth 2 and the exterior arc surface frictional fit of described rotary metering wheel 3；
Described rotary metering wheel 3 includes sleeve shaped wheel body 3.1, and described wheel body 3.1 includes installation end and free end, institute
State installation end and be provided with flange 3.6 and bearing press mounting groove 3.7, the free end inwall of wheel body 3.1 integrally formed with internal ring portion 3.2,
Described free end is provided with multiple measuring tanks 3.3 along excircle uniform intervals, and described internal ring portion 3.2 is provided with along inner periphery uniform intervals
Multiple driving teeth groove 3.4, described measuring tank 3.3 is corresponded with described driving teeth groove 3.4；Described driving teeth groove 3.4 is plural number
Individual.
Described discharging opening 2 is provided with powder outlet clearance adjustment mechanism 5, and described powder outlet clearance adjustment mechanism includes arranging
Fixed seat 11 on header board 1.21, is provided with fixed cover 6 in fixed seat, adjusts cylinder 12 and is positioned at fixation by fixed cover 6
On seat, the piston rod end integrally connected adjusting cylinder 12 adjusts screw mandrel 10, and movable valve 9 is fixed with adjusting set 8, described regulation
Screw mandrel 10 screw thread coordinates in adjusting set 8, is provided with stroke adjustment nut 7 in adjusting set 8 both sides and adjusts screw mandrel 10 threaded engagement.
Also include intermittent drive mechanism 4, described intermittent drive mechanism 4 includes driving wheel body 4.1, on driving wheel body 4.1
It is provided with a sliding tooth 4.2, drive wheel body 4.1 to be arranged in drive shaft 4.3.Described drive shaft 4.3 is arranged on described rotary metering
Wheel 3 is diametrically；Described sliding tooth 4.3 rotatable engagement is in driving teeth groove 3.4.
When driving wheel body 4.1 for each revolution, the driving tooth socket fit of sliding tooth 4.2 and horizontal level once, stirs institute
State wheel body 3.1 and rotate an interval so that described discharging opening 2 is just right with next measuring tank 3.1；When discharging opening 2 and next
Individual measuring tank 3.1 just pair when, the four surface side walls just four sides sidewall contact with discharging opening 2 of described measuring tank 3.4.Measurement wheel revolves
When turning, when discharging opening 2 is just to measurement wheel outer circumference surface between measuring tank 3.1, discharging opening is blocked by described outer circumference surface.
The rectangular side walls of described discharging opening 2 are provided with the first positioning magnetic stripe 2.1, are provided with second fixed on measuring tank 3.3
Position magnetic stripe 3.5, discharging opening 2 and next measuring tank 3.1 just pair when, described first positioning magnetic stripe 2.1 holds the second positioning magnetic stripe
3.5 positioning.Granular material fills described measuring tank 3.4 with certain flow from discharging opening 2.
Just effusion meter 13 is provided with to control valve 9 correspondence position in described discharging opening 2, effusion meter and variable speed electric motors, particularly connect respectively
Connect control device, control device connects discharging variable setting apparatus.
The volume of hypothesis measuring tank 3.4 is vMeterMl, flow in discharging opening 2 for the granular material is uGo outThe ml/ second, then needSecond just can fill up.
Adjust m revolutions per second of the output speed of variable speed electric motors, particularly 4.4, if drive wheel body 4.1 often to rotate one week required time being
Second, now just granular material is filled to the measuring tank of discharging openingNamely drive wheel body 4.1 each rotation discharging
In turn it is assumed that granular material quantitation intermittent conveyer needs to set discharge rate as vUnloadThe ml/ second, then 1 second
In clock, filling measuring tank needs packing material volume is vUnloadMl, then need the discharge hole for discharge time to beSecond.This discharging opening
Discharging time i.e. the intermittent drive mechanism rotation time of one week, therefore, the rotating speed of driving wheel body 4.1 is
Described speed regulating mechanism 300 includes casing 301, and casing 301 includes the speed change room 301.1 being disposed adjacent and output
Axle room 301.2, the rotation in speed change room is provided with the first output shaft 302, rotates in output shaft room and is provided with the second output shaft 303, and first
Output shaft 302 includes outfan and power end, and described power end connects motor, and motor is arranged on output shaft room；The
Speed change cone 304 is fixed with one output shaft 302, described speed change cone 304 includes cone generatrices 304.1, in speed change cone 304
Other abreast rotation with cone generatrices is provided with roller rotating shaft 305, and described roller rotating shaft is provided with keyway 305.1, in roller rotating shaft
Slip is provided with roller 306, described roller 306 and speed change cone 304 frictional fit, the method for the friction surface 306.1 of roller 306
Line is perpendicular to the cone generatrices 304.1 of described speed change cone；Described roller 306 is slidably arranged in keyway 305.1 by slide key
In.Described roller 306 is fixedly connected nut 308 by connecting rod 307, described nut 308 threaded engagement on leading screw 309, institute
State leading screw 309 and described roller rotating shaft 305 abreast rotary setting, described leading screw 309 one end is rotatably provided in speed change room 301.1
Right side wall on, the other end connects motor 310, and described motor 310 is fixed on the left side wall of speed change room 301.1.
Described roller rotating shaft 305 one end is rotatably provided on the right side wall of speed change room 301.1, and the other end is rotatably provided in change
On the left side wall of fast room 301.1 and its end is provided with first bevel gear 311, and described first bevel gear 311 is arranged on output shaft room
301.2 in.Second output shaft 303 one end is fixed with second bevel gear 312, described second bevel gear 312 and first bevel gear 311
Engagement cooperation；Motor 310 connects control device.
Preferably, the second output shaft 303 and the first output shaft 302 are coaxially set；
By the setting of above speed regulating mechanism 300, motor 310 is with certain speed v0Rev/min rotation is first defeated
Shaft 302 and speed change cone 304 fixed thereon, roller 306 rotating speed reflection be speed change cone 304 cone generatrices certain
One nodes of locations k0The linear velocity at place.
Assume roller 306 and speed change cone 304 in contact line midpoint k0Do not slide in place, in this nodes of locations of cone generatrices
k0Radius be r0, rotating speed is v0Rev/min；Roller 306 is in nodes of locations k0Radius be r1, rotating speed is v1.In nodes of locations k0
The speed at place is identical, i.e. 2 π r0v0=2 π r1v1, that is,Here, v1Represent the rotating speed of the second output shaft 303, v0Represent
The rotating speed of one output shaft 302, therefore, in different nodes of locations ki, just secure the rotating speed v of the first output shaft 3020With second
The rotating speed v of output shaft 3031Export ratio be
The drive shaft 4.3 of driving wheel body 4.1 of the first quantitative intermittent delivery mechanism 100 and described first output shaft 302
Connect, the drive shaft 4.3 of the driving wheel body 4.1 of the second quantitative intermittent delivery mechanism 200 is coupled with described second output shaft 303, this
The intermittent drive mechanism 4 of the quantitative intermittent delivery mechanism 100 of sample first and the second quantitative intermittent delivery mechanism 200 is just with certain discharging
Speed proportional carrys out discharging, so in the first hopper 1 and the second quantitative intermittent delivery mechanism of the first quantitative intermittent delivery mechanism 100
Granular material in 200 the second hopper 2 just carrys out discharging with certain weight ratio, is dumped in mixing chamber and can mix, and realizes
The material mixing of automatic definite proportion.
The definite proportion discharge method of described granular material definite proportion device for discharging, comprises the steps:
1) adjust the first quantitative intermittent delivery mechanism 100 identical with the rate of discharge of the second quantitative intermittent delivery mechanism 200
It is utilized respectively the rate of discharge u that powder outlet clearance adjustment mechanism 5 can adjust discharging opening 2UnloadThe ml/ second, then needSecond just can fill up described measuring tank 3.4；Wherein, vMeterFor the volume of measuring tank 3.4, unit: ml；Granular material is in discharging
Flow in mouth 2 is uGo outThe ml/ second.
3) according to required discharge rate than the contact position calculating roller 306
Assume that the first quantitative intermittent delivery mechanism 100 and the second quantitative intermittent delivery mechanism 200 need to set discharge rate
Than forThen in 1 second, the first quantitative intermittent delivery mechanism 100 filling measuring tank needs packing material volume is v1Ml, 1 second
It is v that interior second quantitative intermittent delivery mechanism 200 filling measuring tank needs packing material volume2Ml, then when needing discharge hole for discharge
Between ratio beSecond.The discharging time of this discharging opening i.e. the intermittent drive mechanism rotation time of one week, therefore, between the first quantitation
Have a rest conveying mechanism 100 driving wheel body 4.1 rotating speed beRevolutions per second, the driving wheel body of the second quantitative intermittent delivery mechanism 200
4.1 rotating speed isRevolutions per second, the driving wheel of the first quantitative intermittent delivery mechanism 100 and the second quantitative intermittent delivery mechanism 200
The rotating ratio of body 4.1 isNamely the rotating ratio of the first output shaft 302 and the second output shaft 303 isClosed according to speed change
System,rkiCorrespond to target location kiRadius；
4) control device adjusts roller 310 and arrives location point ki.
According to this radius value rki, control device control motor 310 roller 306 is driven into position ki.
Described granular material definite proportion device for discharging and its definite proportion discharge method, to the first quantitative intermittent delivery mechanism 100
Carry out precise control and regulation with the discharge rate ratio of the second quantitative intermittent delivery mechanism 200, this discharge rate ratio is exactly per second
The loading ratio of measuring tank filled by clock, and discharging quantity ratio can be carried out with precise control, and satisfaction carries out a range of to discharging quantity ratio
Effective control.This certain limit is exactly that discharging quantity can be control effectively in the volume range of measuring tank.
Claims (8)
1. a kind of granular material definite proportion device for discharging, including quantitative intermittent delivery mechanism and speed regulating mechanism (300), described
Quantitative intermittent delivery mechanism includes the first quantitative intermittent delivery mechanism (100) and the second quantitative intermittent delivery mechanism (200), described
Speed regulating mechanism is coupling between the first quantitative intermittent delivery mechanism (100) and the second quantitative intermittent delivery mechanism (200), makes
Obtain the first quantitative intermittent delivery mechanism (100) and the second quantitative intermittent delivery mechanism (200) is drawn off with a fixed proportion and conveyed
Material；
Described quantitative intermittent delivery mechanism includes hopper (1) and rotary metering wheel (3), and hopper (1) has discharging opening (2)；
Described rotary metering wheel (3) includes sleeve shaped wheel body (3.1), and described wheel body includes free end, free end inwall one
Body formed have internal ring portion (3.2), and described free end is provided with multiple measuring tanks (3.3), described internal ring portion along excircle uniform intervals
(3.2) it is provided with multiple drivings teeth groove (3.4), described measuring tank (3.3) and described driving teeth groove (3.4) along inner periphery uniform intervals
Correspond；The bottom of described discharging opening (2) and the free end exterior arc surface frictional fit of described rotary metering wheel (3)；
Also include intermittent drive mechanism (4), described intermittent drive mechanism (4) includes driving wheel body (4.1), drive wheel body
(4.1) it is provided with a sliding tooth (4.2), described sliding tooth (4.2) and driving teeth groove (3.4) intermittence rotatable engagement.
2. granular material definite proportion device for discharging as claimed in claim 1 is it is characterised in that described speed regulating mechanism (300)
Including the first output shaft (302) and the second output shaft (303), the first output shaft (302) is fixed with speed change cone (304), institute
State speed change cone (304) and include cone generatrices (304.1), abreast rotate with cone generatrices and be provided with roller rotating shaft (305), described
The second output shaft (303) described in meshed transmission gear is passed through in roller rotating shaft (305) one end；Described roller rotating shaft is provided with keyway
(305.1), roller (306) is slidably arranged in keyway (305.1) by slide key, described roller (306) and speed change cone
(304) frictional fit.
3. granular material definite proportion device for discharging as claimed in claim 2 is it is characterised in that the first quantitative intermittent delivery mechanism
(100) drive shaft (4.3) of driving wheel body is coupled with described first output shaft (302), the second quantitative intermittent delivery mechanism
(200) drive shaft (4.3) of driving wheel body is coupled with described second output shaft (303).
4. granular material definite proportion device for discharging as claimed in claim 3 is it is characterised in that described speed regulating mechanism (300)
The speed change room (301.1) being disposed adjacent including casing (301), casing (301) inclusion and output shaft room (301.2), described first
Output shaft (302) includes outfan and power end, and described power end connects motor, and motor is arranged on output shaft room.
5. granular material definite proportion device for discharging as claimed in claim 2 is it is characterised in that described roller (306) passes through to connect
Bar (307) is fixedly connected nut (308), described nut (308) threaded engagement on leading screw (309), described leading screw (309) and institute
State roller rotating shaft (305) abreast rotary setting；Described leading screw (309) one end is rotatably provided in the right side of speed change room (301.1)
On wall, the other end connects motor (310), and described motor (310) is fixed on the left side wall of speed change room (301.1).
6. granular material definite proportion device for discharging as claimed in claim 1 is it is characterised in that described discharging opening (2) is provided with powder
Outlet gap adjusting mechanism (5), described powder outlet clearance adjustment mechanism includes fixed seat (11), is provided with fixation in fixed seat
Set (6), is adjusted cylinder (12) and is positioned in fixed seat by fixed cover, and the piston rod end integrally connected adjusting cylinder adjusts silk
Bar (10), movable valve (9) is fixed with adjusting set (8), and described regulation screw mandrel (10) screw thread coordinates in adjusting set, in adjusting set
Both sides are provided with stroke adjustment nut (7) and adjust screw mandrel threaded engagement.
7. granular material definite proportion device for discharging as claimed in claim 1 is it is characterised in that described wheel body (3.1) also includes
Installation end, described installation end is provided with flange (3.6) and bearing press mounting groove (3.7), and described installation end is arranged on by bearing rotary
In hopper.
8. granular material definite proportion device for discharging as claimed in claim 5 is it is characterised in that be provided with stream in described discharging opening (2)
Gauge (13), effusion meter and motor (310) connect control device respectively, and control device connects discharging variable setting apparatus.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620790736.8U CN205916804U (en) | 2016-07-25 | 2016-07-25 | Granulated material definite proportion discharge apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620790736.8U CN205916804U (en) | 2016-07-25 | 2016-07-25 | Granulated material definite proportion discharge apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205916804U true CN205916804U (en) | 2017-02-01 |
Family
ID=57872569
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620790736.8U Withdrawn - After Issue CN205916804U (en) | 2016-07-25 | 2016-07-25 | Granulated material definite proportion discharge apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205916804U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106044278A (en) * | 2016-07-25 | 2016-10-26 | 盐城工学院 | Definite-proportion discharging device and method for powdery and granular material |
| CN108869363A (en) * | 2018-08-20 | 2018-11-23 | 东莞市松研智达工业设计有限公司 | A kind of fan of mechanically transferring the files |
-
2016
- 2016-07-25 CN CN201620790736.8U patent/CN205916804U/en not_active Withdrawn - After Issue
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106044278A (en) * | 2016-07-25 | 2016-10-26 | 盐城工学院 | Definite-proportion discharging device and method for powdery and granular material |
| CN108869363A (en) * | 2018-08-20 | 2018-11-23 | 东莞市松研智达工业设计有限公司 | A kind of fan of mechanically transferring the files |
| CN108869363B (en) * | 2018-08-20 | 2020-09-18 | 温岭德诺机电设备有限公司 | Mechanical gear shifting fan |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20170201 Effective date of abandoning: 20180306 |