CN208747150U - Precise quantitative cup - Google Patents
Precise quantitative cup Download PDFInfo
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- CN208747150U CN208747150U CN201821494795.6U CN201821494795U CN208747150U CN 208747150 U CN208747150 U CN 208747150U CN 201821494795 U CN201821494795 U CN 201821494795U CN 208747150 U CN208747150 U CN 208747150U
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- barrel
- feeder pipe
- feeding mechanism
- precise quantitative
- quantitative cup
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Abstract
The utility model relates to a kind of precise quantitative cup, structure includes barrel, inner pallet, feeding mechanism, telescopic feeder pipe and feeder pipe expansion regulating mechanism；It is provided with discharge port in barrel lower end, is provided with feed inlet in the top of the barrel；The inner pallet is located in barrel, and lateral wall fits with material tube inner wall, is provided with discharge gate on the inner pallet, and the valve plate of opening and closing discharge gate is provided at discharge gate；The feeding mechanism is mounted on the feed inlet of barrel, to will be in the material transmission in conveyance conduit to the barrel；The telescopic feeder pipe is connected to the lower part of feeding mechanism, and to import material into barrel, the feeder pipe expansion regulating mechanism is to adjust test height of the telescopic feeder pipe in barrel.The utility model can accurately control the injected volume of feed, and have lesser minimum injected volume.
Description
Technical field
The utility model relates to the quantitative feeding device on a kind of pipeline line, specifically a kind of precise quantitative
Cup.
Background technique
Adjustable quantitative cup used in existing pig's feed transportation system is equipped in the side inner wall of barrel-type casing
Blanking tube, the top suitable for reading for being opened in barrel-type casing of blanking tube are provided with the feed opening of strip on the inner sidewall of blanking tube, in blanking
The two sides of mouth are equipped with the vertical chute, the vertical chute also are provided on the housing exterior walls of blanking tube opposite side, flexible slide plate is in blanking tube
It reciprocatingly slides with the sliding rail of barrel-type casing, each discharge quantity of adjustment is reached with the opening size by adjusting feed opening more
It is few.Since blanking tube is located at the side of barrel-type casing, thus from the feed that feed opening flows out be to be wandered obliquely to barrel-type casing
Bottom under in cone bucket, until the most significant end of the intracorporal feed top surface of cylinder outer race seals feed opening, to complete to quantitative
The dispensing of a forage volume in cup.When slide plate is located at the extreme lower position of feed opening, the amount for completing once to launch is that this is fixed
Each minimum injected volume of measuring cup, minimum injected volume at this time is the summation of the forage volume in blanking tube and lower cone bucket.It is this can
Set up measuring cup there are the problem of, first is that belonging to the adjustment of extensive property, can be sayed almost without the Adjustment precision of each injected volume；Second is that every
For the secondary minimum injected volume to feed intake generally all at 500 grams or more, degree of regulation error is not able to satisfy the 300 of user at 100 grams or so
Gram/times minimum injected volume use need, can not meet the degree of regulation of each discharge quantity within 50 grams adjusting essence
Degree requires.
Summary of the invention
The purpose of this utility model is just to provide a kind of precise quantitative cup, to solve minimum dispensing existing for existing Measuring glass
It measures excessive and doses and adjusts inaccurate problem.
Purpose of the utility model is realized as follows: a kind of precise quantitative cup, including barrel, inner pallet, feeding mechanism,
Telescopic feeder pipe and feeder pipe expansion regulating mechanism；It is provided with discharge port in barrel lower end, is provided with feed inlet in the top of the barrel；
The inner pallet is located in barrel, and lateral wall fits with material tube inner wall, discharge gate is provided on the inner pallet, in discharge
The valve plate of opening and closing discharge gate is provided at mouthful；The feeding mechanism is mounted on the feed inlet of barrel, to will be in conveyance conduit
Material transmission to the barrel in；The telescopic feeder pipe is connected to the lower part of feeding mechanism, to import into barrel
Material, the feeder pipe expansion regulating mechanism is to adjust test height of the telescopic feeder pipe in barrel.
The inner pallet includes up big and down small bearing material bucket and the upright side plate for being set to bearing material bucket periphery, described
Upright side plate fits with material tube inner wall, and the lower port of the bearing material bucket is the discharge gate.
The valve plate is hinged on the bottom surface of the discharge gate, and runner, the first drawstring are provided on barrel or feeding mechanism
One end be connected on the valve plate, the other end is connected on the runner, and the opening and closing of valve plate can be controlled by rotating wheel.
And runner can be by the connection of the main pulling rope on branch line and pipeline thereon, and in the reciprocal pulling of main pulling rope
Under, it realizes the reciprocating rotation under driving via branch line, is achieved in the unified centralized control to Measuring glass blanking.Also, due to
Load force suffered by first drawstring is undertaken by the wheel shaft of runner, and therefore, branch line pulls the power very little of runner rotation, is not necessarily to
The load force of material in Measuring glass is overcome, so leading to being greatly reduced for the whole pulling force of main pulling rope.This measure can effectively reduce
The change of the tensile elongation of main pulling rope avoids front end Measuring glass on pipeline and has been switched on extreme position and tail end Measuring glass
There are no appearance the case where being opened.
Several pits that two column or more are vertically arranged are provided on the outer wall of the upright side plate of the inner pallet, in the material
The inner wall corresponding position of cylinder is equipped with protrusion, by the nested arrangements of the protrusion and the pit on different height, i.e., adjustable
Setting height of the inner pallet in barrel.
The feeder pipe expansion regulating mechanism includes lifting knob and the second drawstring, and the lifting knob setting connects described
On feeding mechanism, the one ends wound of the second drawstring in the shaft of the lifting knob, the other end be connected to it is described it is telescopic under
The lower part of expects pipe, rotation and lifting knob, that is, particularly for optical or photographic feeder pipe test height.
Be equipped with laterally flattened pointer in the lower part of the telescopic feeder pipe, pointer pair barrel barrel on indicate
Elevation line, to indicate the test height of telescopic feeder pipe by pointer when adjusting.
The feeding mechanism includes pedestal, Zuo Kagai, right Ka Gai and switchboard；The pedestal lower part is up big and down small
Elliptic conic shape shell, pedestal top are horizontal semicircle set, and the lower port of the elliptic conic shape shell is big footpath direction and institute
The consistent ellipse of axial direction for stating semicircle set is equipped with the fixation for being fixed on barrel in the lower end of the pedestal
Plate；It is semicircular Zuo Kagai and You Kagai, Zuo Kagai and You Kagai that the both ends in portion are connected with section respectively on the base
Between there are gaps；It is provided with circular groove on the medial surface of left and right Ka Gai and semicircle set, cross section is installed in circular groove for circle
The switchboard of arc is equipped with plectrum in the outside of the switchboard, and the plectrum is located at the gap between the card lid of left and right, passes through
Stirring the plectrum rotates about the axis thereof the switchboard, make to be connected between the semicircle set and elliptic conic shape shell or every
It opens, to realize the opening and closing of the feeding mechanism.
Two outsides held on the base are respectively equipped with two fins along its axial direction, between two fins
Form dovetail groove；The Zuo Kagai is equipped with two grooves corresponding with the fin with corresponding position on right card lid inner sidewall,
Swallow-tail form rib is formed between described two grooves；By the cooperation of the swallow-tail form rib and the dovetail groove and described convex
Cooperation between rib and the groove is clamped the Zuo Kagai and right Ka Gai on the base.
The cross section of the telescopic feeder pipe is ellipse, and the big footpath direction of the ellipse and the pedestal lower port are ellipse
Round big footpath direction is consistent.
The barrel is fastened by identical two shells of shape, two shell axial symmetry arrangements, is led between two housings
Quick fastening mechanism is crossed to be fixed together.
The utility model can both be realized in Measuring glass by the design of telescopic feeder pipe and the setting of Measuring glass inner pallet
The center blanking in portion makes the degree of regulation of each discharge quantity that can be significantly improved compared with lateral blanking regulative mode；It can pass through again
The test height of telescopic feeder pipe eliminates the charge amount of Measuring glass cone bucket part, it can be achieved that small micro- away from the cooperation of inner pallet
The fine adjustment of inventory；Also the control of minimum inventory can be realized, at this time after telescopic feeder pipe test to inner pallet
Each inventory there was only the inventory in telescopic feeder pipe, be the smallest inventory.
Inner pallet in Measuring glass can up and down adjustment, to further increase the degree of regulation of each inventory.Due to raising
It supports field and needs different feed injected volumes in the different times of feeding live pig, in this way, need to only adjust the test of telescopic feeder pipe
Highly, that is, the number that can control each feed injected volume, to meet the appetite needs of live pig difference formative year.Due to flexible
Formula feeder pipe is located at the centre of barrel, after powdered or granular feed enters barrel by telescopic feeder pipe, inside
It is evenly dispersed around on pallet, although also will form certain gradient, for the biasing blanking of existing Measuring glass,
Its degree of regulation is greatly improved.Scale corresponding with practical discharge quantity is provided on Measuring glass shell, and by setting
It sets the pointer in telescopic feeder pipe lower end to be indicated, so that Measuring glass be enable to be accurately controlled injected volume.Barrel uses
The shell structure of two-flap type, when production, only need a set of injection mold, are connected between two housings by quick fastening mechanism, can both be exempted from
Except the troublesome operation being fastenedly connected using fastening screw, and installation efficiency can be improved, accelerates the integral installation speed of pipeline
Degree.
The utility model can accurately control the injected volume of feed, have lesser minimum injected volume, and user
Just, quick for installation.The minimum injected volume of the utility model Measuring glass can reach 250 grams/times, and degree of regulation meets up to 20 grams
User needs the use of minimum injected volume and degree of regulation.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model.
Fig. 2 is the partial enlarged view of Fig. 1.
Fig. 3 is the internal structure chart of the utility model.
Fig. 4 is the perspective view of the utility model.
Fig. 5 is the schematic diagram of main rope synchronously control runner.
Fig. 6 is the structural schematic diagram of the utility model quick fastening mechanism.
In figure: 1, feeding mechanism；2, barrel；3, telescopic feeder pipe；4, inner pallet；5, feed inlet；6, valve plate；7, it discharges
Mouthful；8, the first drawstring；9, lifting knob；10, runner；11, quick fastening mechanism；12, the second drawstring；13, branch line；14, master leads
Drawstring；1-1, pedestal；1-2, switchboard；1-21, switch hole；1-22, plectrum；1-3, Zuo Kagai；1-4, You Kagai；1-5, fixation
Plate；2-1, round card slot；3-1, pointer；4-1, upright side plate；4-2, bearing material bucket；4-3, pit；4-4, discharge gate；9-1, turn
Axis；11-1, stepped hole；11-2, fixing glue；11-3, taperliner；11-4, lug.
Specific embodiment
As shown in Figure 1, Figure 3, the utility model include feeding mechanism 1, barrel 2, telescopic feeder pipe 3, inner pallet 4 and
Feeder pipe expansion regulating mechanism.It is provided with the discharge port 7 for discharging in the lower end of barrel 1, upper end is provided with the charging for charging
Mouth 5.Inner pallet 4 is located at the lower end inside barrel 2, and the lateral wall of inner pallet 4 is bonded with the inner wall of barrel 2, inner pallet 4 it is upper
Lower position is adjustable, is provided with discharge gate 4-4 in the bottom of inner pallet 4, and the valve of opening and closing discharge gate 4-4 is provided at discharge gate 4-4
Plate 6.Feeding mechanism 1 is used to the feed in conveyance conduit being sent into barrel 2, and feeding mechanism 1 is mounted on the feed inlet 5 of barrel 2,
And the vertical telescopic feeder pipe 3 being connected with feeding mechanism 1, the length of telescopic feeder pipe 3 are installed at feed inlet 5
Degree is adjusted by feeder pipe expansion regulating mechanism.Telescopic feeder pipe 3 is made of more casings being successively socketed,
The particular number of casing is four, and the lifting lug for connecting feeder pipe expansion regulating mechanism is additionally provided on the lowermost casing.
The cross section of telescopic feeder pipe 3 is ellipse, the lower port of the big footpath direction and 1 pedestal 1-1 of feeding mechanism of the ellipse
Oval big footpath direction is consistent.
Inner pallet 4 includes the up big and down small bearing material bucket 4-2 and upright side plate 4-1 for being set to bearing material bucket 4-2 surrounding, bearing material
The lower port of bucket 4-2 is discharge gate 4-4, and the lateral wall of upright side plate 4-1 is bonded with the inner wall of barrel 2, in upright side plate 4-1
Outer wall on be provided with the pit 4-3 being vertically arranged, 2 inner wall lower end of barrel corresponding position be equipped with it is corresponding with pit 4-3
Protrusion, the height of inner pallet 4 is adjusted by the cooperation of protrusion and different pit 4-3.
Valve plate 6 is hinged on the bottom surface of discharge gate 4-4, and runner 10, the first drawstring 8 are provided on barrel 2 or feeding mechanism 1
One end be connected on valve plate 6, the other end is connected on runner 10, and the opening and closing of valve plate 6 can be controlled by rotating wheel 10.And
Runner 10 can be by the connection of the main pulling rope 14 on branch line 13 and pipeline thereon, and in the past of main pulling rope 14
It is multiple pull under, realize the reciprocating rotation under driving via branch line 13, be achieved in the unified centralized control of Measuring glass blanking (such as
Shown in Fig. 5).Also, since load force suffered by the first drawstring 8 is undertaken by the wheel shaft of runner 10, branch line 13 pulls
The power very little that runner 10 rotates, without overcoming the load force of material in Measuring glass, so the whole of main pulling rope 14 is caused to draw
Power is greatly reduced.This measure can effectively reduce the change of the tensile elongation of main pulling rope 14, and it is quantitative to avoid front end on pipeline
Cup has been switched on extreme position and the case where the being opened not yet appearance of tail end Measuring glass.
Feeder pipe expansion regulating mechanism includes lifting knob 9 and the second drawstring 12, and lifting knob 9 is mounted on feeding mechanism
On shell, lifting knob includes shaft 9-1,12 one ends wound of the second drawstring on shaft 9-1, the other end tie up to it is telescopic under
On the lifting lug of 3 lower part of expects pipe, rotation and lifting knob 9 drives telescopic about 3 feeder pipe flexible by the second drawstring 12.
Be equipped with laterally flattened pointer 3-1 in the lower part of telescopic feeder pipe 3, pointer 3-1 pair 2 barrel of barrel on
Elevation line is indicated, to indicate the test height of telescopic feeder pipe 3 by pointer 3-1 when adjusting, wherein barrel 2 is using saturating
Bright material is made, in order to observe pointer height.
As shown in Fig. 2, feeding mechanism 1 includes pedestal 1-1, left card lid 1-3, right card lid 1-4 and switchboard 1-2；Pedestal
The lower part 1-1 is up big and down small elliptic conic shape shell, and top is horizontal semicircle set, and the lower port of elliptic conic shape shell is big
The consistent ellipse of axial direction in diameter direction and semicircle set is equipped in the bottom of pedestal 1-1 for being fixed on barrel 2
Round fixed plate 1-5.Being connected with section respectively at the both ends on the top pedestal 1-1 is that semicircular left card covers 1-3 and right card covers 1-
4, there are certain gaps between the 1-3 and right card lid 1-4 of left card lid.It is opened on medial surface of the left and right Ka Gai with semicircle set
There is circular groove, it is arc-shaped switchboard 1-2 that cross section is equipped in circular groove, it is equipped with protrusion 1-22 in the outside of switchboard 1-2,
Raised 1-22 is located at the gap between left and right card lid, rotates about the axis thereof switchboard 1-2 by stirring convex 1-22, with reality
The opening and closing of existing feeding mechanism.In order to which left card lid 1-3 and right card are covered the gap sealing between 1-4, the cross of switchboard 1-2
Section is full circle or the arc close to full circle, and oval switch hole 1-21, switch hole 1-21 are provided on switchboard 1-2
Shape it is identical as the elliptical aperture of semicircle set and elliptic conic shape shell intersection, when switchboard 1-2 rotates, two elliptical apertures
It is overlapped or is staggered, to realize the function of opening and be closed.
Wherein, two fins along its axial directional distribution are respectively equipped in two outsides of the upper end pedestal 1-1, two convex
Dovetail groove is formed between rib；Left card lid 1-3 and corresponding position on right card lid 1-4 inner sidewall are recessed equipped with two corresponding with fin
Slot forms swallow-tail form rib between two grooves；By between coattail strip rib and the cooperation and fin and groove of dovetail groove
Cooperation is connected to left card lid 1-3 and right card lid 1-4 on pedestal 1-1.
As shown in figure 4, it is more convenient when installing in order to make barrel 2, and make the reduction of its production equipment cost, barrel
2 fasten shell structure using two-flap type.Barrel 2 is fastened by identical two shells of shape, by quick between two housings
Retention mechanism 11 is fixed together.The upper end of barrel 2 is up-small and down-big back taper bucket, and the lower end of barrel is up big and down small
The taper bucket, feed inlet 5 be set to back taper bucket upper port at, discharge port 7 be set to the taper bucket lower port at, in feed inlet 5
Inner sidewall on be provided with round card slot 2-1 for fixing feeding mechanism, when shell fastens, directly by the fixation of feed device 1
Plate 1-5 is placed in round card slot 2-1 and feed device 1 can be fixed on barrel 2.
Wherein, as shown in fig. 6, quick fastening mechanism 11 includes the lug 11-4 being located on two shell binding faces, wedge shape
Gasket 11-3 and fixing glue 11-2.Stepped hole 11-1 is provided on lug 11-4, stepped hole 11-1 includes concentric circle
Hole and long hole, the length of long hole are slightly less than the diameter of the circular hole, and long hole is axisymmetric shape, and long hole can be slotted hole, ellipse
The shapes such as circular hole or rectangular opening.The lateral surface of taperliner 11-3 is semicircle, and medial surface is identical as the shape of long hole inner wall, top
Face and bottom surface are plane, are equipped with round and smooth inclined-plane in top surface one end, and inclined-plane one end is intersected with bottom surface, and the other end intersects with top surface,
Rounding off between inclined-plane and top surface.Taperliner 11-3 is two and is used in combination when in use, two taperliners
11-3 axial symmetry is arranged therein in the circular hole of a stepped hole 11-1.Fixing glue 11-2 includes head, tail portion and by head
The shape of the interconnecting piece connected with tail portion, head is consistent with long hole and is slightly less than long hole, and tail portion is slightly less than circular hole, and in tail portion
End face is equipped with the notch used convenient for screwdriver, and notch can be the shapes such as cross, a word, interior hexagonal, Triangle ID.Interconnecting piece
For cylinder, and the length is the overall thickness of two long holes and a taperliner.
Wherein, taperliner 11-3 and fixing glue 11-2 is moulding.Since shell is also moulding in the utility model,
It is integrated to facilitate installation, the lug 11-4 of taperliner 11-3 and shell can be designed, the lug 11- in shell side
Taperliner 11-3 is equipped in 4, since shell axial symmetry is arranged, when fastening by the rank of fixing glue 11-2 never taperliner
Terraced hole 11-1 is penetrated, and after passing through two stepped hole 11-1, is rotated fixing glue 11-2 by notch using screwdriver, is made it along wedge
The inclined-plane of shape gasket 11-3 is mobile, is gradually fixed two shells.
Claims (10)
1. a kind of precise quantitative cup, which is characterized in that including barrel, inner pallet, feeding mechanism, telescopic feeder pipe and blanking
Pipe expansion regulating mechanism；It is provided with discharge port in barrel lower end, is provided with feed inlet in the top of the barrel；The inner pallet is located at barrel
Interior, lateral wall fits with material tube inner wall, is provided with discharge gate on the inner pallet, and opening and closing discharge is provided at discharge gate
The valve plate of mouth；The feeding mechanism is mounted on the feed inlet of barrel, to by the material transmission in conveyance conduit to the material
In cylinder；The telescopic feeder pipe is connected to the lower part of feeding mechanism, and to import material into barrel, the feeder pipe is flexible
Regulating mechanism is to adjust test height of the telescopic feeder pipe in barrel.
2. precise quantitative cup according to claim 1, which is characterized in that the inner pallet includes up big and down small bearing material bucket
And it is set to the upright side plate on bearing material bucket periphery, the upright side plate fits with material tube inner wall, the bearing material bucket
Lower port is the discharge gate.
3. precise quantitative cup according to claim 2, which is characterized in that the valve plate is hinged on the bottom of the discharge gate
Face is provided with runner on barrel or feeding mechanism, and one end of the first drawstring is connected on the valve plate, and the other end is connected to institute
It states on runner, the opening and closing of valve plate can be controlled by rotating wheel.
4. precise quantitative cup according to claim 2, which is characterized in that on the outer wall of the upright side plate of the inner pallet
Several pits that two column or more are vertically arranged are provided with, protrusion are equipped on the inner wall corresponding position of the barrel, by described convex
The nested arrangements with the pit on different height are played, i.e., adjustable setting height of the inner pallet in barrel.
5. precise quantitative cup according to claim 1, which is characterized in that the feeder pipe expansion regulating mechanism includes lifting
Knob and the second drawstring, the lifting knob setting connect on the feeding mechanism, and the one ends wound of the second drawstring is in the liter
In the shaft for dropping knob, the other end is connected to the lower part of the telescopic feeder pipe, rotation and lifting knob, that is, particularly for optical or photographic
The test height of feeder pipe.
6. precise quantitative cup according to claim 1, which is characterized in that be equipped with cross in the lower part of the telescopic feeder pipe
To flattened pointer, pointer pair barrel barrel on indicate elevation line, it is telescopic to be indicated when adjusting by pointer
The test height of feeder pipe.
7. precise quantitative cup according to claim 1, which is characterized in that the feeding mechanism includes pedestal, Zuo Kagai, the right side
Ka Gai and switchboard；The pedestal lower part is up big and down small elliptic conic shape shell, and pedestal top is horizontal semicircle set,
The lower port of the elliptic conic shape shell is the consistent ellipse of axial direction of big footpath direction and the semicircle set, in the pedestal
Lower end be equipped with fixed plate for being fixed on barrel；It is half that the both ends in portion are connected with section respectively on the base
There are gaps between circular Zuo Kagai and You Kagai, Zuo Kagai and right card lid；In the medial surface of left and right Ka Gai and semicircle set
On be provided with circular groove, be equipped in circular groove cross section be arc-shaped switchboard, the outside of the switchboard be equipped with plectrum, institute
The gap that plectrum is located between the card lid of left and right is stated, the switchboard is rotated about the axis thereof by stirring the plectrum, makes institute
It states and is connected to or separates between semicircle set and elliptic conic shape shell, to realize the opening and closing of the feeding mechanism.
8. precise quantitative cup according to claim 7, which is characterized in that two outsides held on the base are respectively equipped with
Along two fins of its axial direction, dovetail groove is formed between two fins；On the Zuo Kagai and right card lid inner sidewall
Corresponding position is equipped with two grooves corresponding with the fin, forms swallow-tail form rib between described two grooves；Pass through institute
State the cooperation between the cooperation and the fin and the groove of swallow-tail form rib and the dovetail groove make the left Ka Gai with
Right Ka Gai clamping is on the base.
9. precise quantitative cup according to claim 7, which is characterized in that the cross section of the telescopic feeder pipe is ellipse
Shape, the big footpath direction of the ellipse are consistent with the elliptical big footpath direction of pedestal lower port.
10. precise quantitative cup according to claim 1, which is characterized in that the barrel is by identical two shells of shape
It fastens, two shell axial symmetry arrangements, is fixed together between two housings by quick fastening mechanism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821494795.6U CN208747150U (en) | 2018-09-13 | 2018-09-13 | Precise quantitative cup |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821494795.6U CN208747150U (en) | 2018-09-13 | 2018-09-13 | Precise quantitative cup |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208747150U true CN208747150U (en) | 2019-04-16 |
Family
ID=66084228
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821494795.6U Active CN208747150U (en) | 2018-09-13 | 2018-09-13 | Precise quantitative cup |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208747150U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108910540A (en) * | 2018-09-13 | 2018-11-30 | 沧州市永高农牧机械科技有限公司 | Precise quantitative cup |
-
2018
- 2018-09-13 CN CN201821494795.6U patent/CN208747150U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108910540A (en) * | 2018-09-13 | 2018-11-30 | 沧州市永高农牧机械科技有限公司 | Precise quantitative cup |
| WO2020052186A1 (en) * | 2018-09-13 | 2020-03-19 | 沧州市永高农牧机械科技有限公司 | Adjustable quantifying cup for precise feeding |
| CN108910540B (en) * | 2018-09-13 | 2023-10-20 | 沧州市永高农牧机械科技有限公司 | Precise quantitative cup |
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