CN105707910A - Haw kernel removing system - Google Patents

Haw kernel removing system Download PDF

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Publication number
CN105707910A
CN105707910A CN201610068955.XA CN201610068955A CN105707910A CN 105707910 A CN105707910 A CN 105707910A CN 201610068955 A CN201610068955 A CN 201610068955A CN 105707910 A CN105707910 A CN 105707910A
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CN
China
Prior art keywords
fructus crataegi
plate
haws
sprue
carrier bar
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Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CN201610068955.XA
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Chinese (zh)
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CN105707910B (en
Inventor
李瑞虎
王升升
乔丽洁
陈鑫
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Shaanxi University of Science and Technology
Original Assignee
Shaanxi University of Science and Technology
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Filing date
Publication date
Application filed by Shaanxi University of Science and Technology filed Critical Shaanxi University of Science and Technology
Priority to CN201610068955.XA priority Critical patent/CN105707910B/en
Publication of CN105707910A publication Critical patent/CN105707910A/en
Application granted granted Critical
Publication of CN105707910B publication Critical patent/CN105707910B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • AHUMAN NECESSITIES
    • A23FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23NMACHINES OR APPARATUS FOR TREATING HARVESTED FRUIT, VEGETABLES OR FLOWER BULBS IN BULK, NOT OTHERWISE PROVIDED FOR; PEELING VEGETABLES OR FRUIT IN BULK; APPARATUS FOR PREPARING ANIMAL FEEDING- STUFFS
    • A23N4/00Machines for stoning fruit or removing seed-containing sections from fruit, characterised by their stoning or removing device
    • A23N4/12Machines for stoning fruit or removing seed-containing sections from fruit, characterised by their stoning or removing device for coring fruit
    • A23N4/14Machines for stoning fruit or removing seed-containing sections from fruit, characterised by their stoning or removing device for coring fruit for apples, pears or the like

Abstract

The invention relate to a haw kernel removing system. The haw kernel removing system comprises a plate chain conveyor, wherein a feed hopper, a haw positioning device, a kernel punching device and a material receiving tank are sequentially arranged on the plate chain conveyor in the running direction. According to the haw kernel removing system disclosed by the invention, in the haw positioning region, a water distributing device is used for injecting water to positioning holes, so that haws float on the surface of water; due to the appearance characteristics of the haws, after the haws in the positioning holes float, the directions of fruit stems are downward completely; then, inner holes with spirals are used for draining water injected in the positioning holes, the positions of the haws in the positioning holes are completely consistent, so that automatic loading and positioning of the haws are realized; because the wall surfaces of the positioning holes are cambered, in the same positioning hole, haws of different size ranges can be positioned; the haws enter kernel punching positions, so that kernels are removed, when punches are used for punching the kernels, inner pushing blocks arranged in inner holes of the punches firstly press concavities in the centers of the tops of the haws under the action of spring force, so that fixing of the haws is realized; then the kernels are punched, so that the breaking rate of the haws is reduced.

Description

A kind of Fructus Crataegi enucleation system
Technical field
The invention belongs to automatic Fructus Crataegi enucleation technical field, be specifically related to a kind of Fructus Crataegi enucleation system.
Background technology
In Fructus Crataegi converted products, with the most labor intensive of Fructus Crataegi enucleation and time.The general process of mechanical type Fructus Crataegi enucleation is, the collection respectively of the feeding of Fructus Crataegi, location, clamping, cutting and enucleation, finished product and leftover bits and pieces.
Due to the profile of Fructus Crataegi irregular spherical, Long Circle or oblateness, when machining, the profile adopting Fructus Crataegi positions, clamps, it cannot be guaranteed that the centrage of Semen Crataegi overlaps with the centrage of cutter, its location, clamping there will be deviation, add the percentage of damage of Fructus Crataegi and the unclean rate of enucleation, make the popularization of hawthorn seed remover be restricted.
Current domestic main pitting method is machinery enucleation, wherein has artificial blowing, manually positions, the Simple hawthorn pitter of manual operation enucleation;There is artificial blowing, the semi-automatic hawthorn seed remover of artificial location;Somebody proposes to adopt gyro principle, namely reaches the purpose of location by rotating the method for Fructus Crataegi, as above-mentioned Fructus Crataegi profile feature, has bigger difference with gyro profile simultaneously, causes its locating effect poor appearance, and its structure is also very complicated.
Summary of the invention
It is an object of the invention to provide a kind of Fructus Crataegi enucleation system, solve existing Fructus Crataegi pitting method or device owing to being limited by Fructus Crataegi shape, percentage of damage is high and the sordid problem of enucleation.
The technical solution adopted in the present invention is, a kind of Fructus Crataegi enucleation system, including plate-and-chain conveyer, is sequentially provided with feeding hopper, Fructus Crataegi positioner on plate-and-chain conveyer traffic direction, rushes nuclear device and splicing groove.
The feature of the present invention also resides in,
Plate-and-chain conveyer includes conveyer frame and the sprocket wheel being arranged on sprocket shaft, conveyer frame is fixed with carrier chain, carrier chain has been bolted multiple plate carrier bar, and when sprocket wheel rotates, drive carrier chain and the plate carrier bar being fixed on carrier chain move.
Being uniformly provided with two registration holes on each plate carrier bar, the wall in hole, location is arc and aperture becomes larger from lower to upper, and bottom, hole, location is the endoporus with spiral.
Feeding hopper is arranged on the position of plate-and-chain conveyer charging, and the position plate-and-chain conveyer at feeding hopper tilts upward conveying.
Fructus Crataegi positioner includes being arranged on the water-locator above plate carrier bar and is arranged on the sprue supporter below plate carrier bar, and described sprue supporter is built with an overall rubber sprue, and sprue is provided with two stifled beams, and sprue supporter is arranged below effluent trough.
Water-locator is fixed in conveyer frame by the fixing plate of water-locator, and water-locator is connected to water inlet pipe.
Sprue supporter and effluent trough are respectively through being bolted in conveyer frame, and sprue supporter is uncovered cuboid box;The position of stifled beam is suitable with the position in hole, location, effluent trough along the length of plate-and-chain conveyer traffic direction more than the sprue supporter length along conveyer traffic direction.
Rush nuclear device include being arranged on the plunger mechanism above plate carrier bar and be arranged on and connect core groove below plate carrier bar, plunger mechanism includes being separately fixed at the framework in conveyer frame and guide pin bushing, framework is provided with active rotating shaft, active rotating shaft is provided with crank disc, crank disc is hinged with connecting rod, connecting rod is hinged with movable block, movable block is provided with two guide pillars and multiple drift, two guide pillars are separately positioned on the two ends of movable block, multiple drifts are uniformly arranged in the middle of two guide pillars, and guide pillar is all contained in guide pin bushing.
Drift is made up of the upper and lower two parts being threaded connection, top is the cylindrical structure of ladder and is arranged on movable block, and bottom includes hollow cylinder, and hollow cylinder is built with interior jacking block and interior jacking block spring, one end of interior jacking block spring is fixed on guide pillar, and the other end is enclosed within interior jacking block;Hollow cylinder is outer equipped with external pressure circle and external pressure coil spring, and one end of external pressure coil spring is fixed on guide pillar, and the other end is fixed on outer trim ring.
The inside and outside conical surface that is equipped with in the leading section of hollow cylinder, interior jacking block front end and outer trim ring inwall are also the pyramidal structure that the conical surface with hollow cylinder front end matches.
The invention has the beneficial effects as follows, Fructus Crataegi enucleation system of the present invention, adopts plate chain type conveyer conveying, and is evenly arranged with two registration holes on each plate carrier bar, feeding hopper feeding is adopted, to realize plate carrier bar can only have in hole, each location a Fructus Crataegi tilting transfer position;Positioning region Fructus Crataegi, give location hole water filling by water-locator, make Fructus Crataegi float on the water surface, due to the profile feature of Fructus Crataegi, the floating rear fruit stem orientation of Fructus Crataegi in each hole, location is all unanimously downwards;Then passing through the endoporus with spiral and release in hole, location after the water of injection, the Fructus Crataegi orientation in hole, location is completely the same, it is achieved that Fructus Crataegi automatic charging and location;Owing to location wall surface of the hole is arc, hole, same location can realize the various sizes of Fructus Crataegi location that scope is very big;Core station enucleation is rushed in entrance, and when drift rushes core, the interior jacking block arranged in drift endoporus compresses the depression of Fructus Crataegi top center first under spring force, it is achieved fixing of Fructus Crataegi, then rushes core.
Accompanying drawing explanation
Fig. 1 is the overall structure schematic diagram of Fructus Crataegi enucleation system of the present invention;
Fig. 2 is the structural representation of plunger mechanism in Fructus Crataegi enucleation system of the present invention;
Fig. 3 is the combination assumption diagram of movable block, drift, guide pillar in Fructus Crataegi enucleation system of the present invention;
Fig. 4 is the structural representation of drift in Fructus Crataegi enucleation system of the present invention.
In figure, 1. plate-and-chain conveyer, 2. sprocket wheel, 3. splicing groove, 4. connect core groove, 5. plate carrier bar, 6. drift, 7. effluent trough, 8. Fructus Crataegi, 9. sprue supporter, 10. sprue, 11. holes, location, 12. water-locators, 13.PLC, 14. feeding hoppers, 15. external pressure coil springs, 16. interior jacking block spring, jacking block in 17., 18. outer trim rings, 19. crank disc, 20. connecting rods, 21. movable blocks, 22. guide pin bushing, 23. active rotating shafts, 24. conveyer frames, 25. water inlet pipe, 26. water-locators fix plate, 27. carrier chains, 28. sprocket shaft, 29. frameworks, 30. guide pillars.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the present invention is described in detail.
One Fructus Crataegi enucleation system of the present invention, as it is shown in figure 1, include plate-and-chain conveyer 1, is sequentially provided with feeding hopper 14, Fructus Crataegi positioner on plate-and-chain conveyer 1 traffic direction, rushes nuclear device and splicing groove 3.
Plate-and-chain conveyer 1 includes conveyer frame 24 and the sprocket wheel 2 being arranged on sprocket shaft 28, conveyer frame 24 is fixed with carrier chain 27, being bolted multiple plate carrier bar 5 on carrier chain 27, when sprocket wheel 2 rotates, drive carrier chain 27 and the plate carrier bar 5 being fixed on carrier chain 27 move.
Being uniformly provided with two registration holes 11 on each plate carrier bar 5, the wall in hole 11, location is arc and aperture becomes larger from lower to upper, and bottom, hole 11, location is the endoporus with spiral.When the injection water positioned in hole 11 is released by positioning bottom, hole 11 endoporus, the flowing of water outlet is steady flow, it is to avoid the generation of turbulent flow, injects after water discharges, and in hole, location, Fructus Crataegi orientation is completely the same, it is achieved that Fructus Crataegi automatic charging and location.
Feeding hopper 14 is arranged on the position of plate-and-chain conveyer 1 charging, position plate-and-chain conveyer 1 at feeding hopper 14 tilts upward conveying, also has the stop of feeding hopper 14 wall simultaneously, when plate carrier bar 5 runs up, unnecessary Fructus Crataegi will roll down in the hole, location 11 on next plate carrier bar 5 and on plate carrier bar 5 surface on plate carrier bar 5 and in hole 11, location, it is achieved loads a Fructus Crataegi in hole, each location 11.
Fructus Crataegi positioner includes being arranged on the water-locator 12 above plate carrier bar 5 and is arranged on the sprue supporter 9 below plate carrier bar 5, sprue supporter 9 is provided with an overall rubber sprue 10, sprue 10 is provided with two stifled beams, the position of stifled beam is suitable with the position in hole, location, sprue supporter 9 is arranged below effluent trough 7, effluent trough 7 along the length of plate-and-chain conveyer 1 traffic direction more than the sprue supporter 9 length along plate-and-chain conveyer 1 traffic direction.Sprue supporter 9 is uncovered cuboid box, when plate carrier bar 5 arrives below water-locator 12 with plate-and-chain conveyer 1, stifled beam just blocks hole 11, location, by water-locator 12 to positioning water filling in hole 11, when after water injection rate to requirement, plate carrier bar 5 runs with plate-and-chain conveyer 1, and stifled beam progressively leaves hole 11, location, and the water injected in hole 11, location is flowed in effluent trough 7 from endoporus.
Water-locator 12 is fixed in conveyer frame 24 by the fixing plate 26 of water-locator, and water-locator 12 is connected to water inlet pipe 25.
Sprue supporter 9 and effluent trough 7 are respectively through being bolted in conveyer frame 24.
Rush nuclear device include being arranged on the plunger mechanism above plate carrier bar 5 and be arranged on and connect core groove 4 below plate carrier bar 5, as shown in Figure 2, plunger mechanism includes the framework 29 and the guide pin bushing 22 that are separately fixed in conveyer frame 24, framework 29 is provided with active rotating shaft 23, active rotating shaft 23 is provided with crank disc 19, crank disc 19 is hinged with connecting rod 20, connecting rod 20 is hinged with movable block 21, as shown in Figure 3, movable block 21 is provided with two guide pillars 30 and multiple drift 6, two guide pillars 30 are separately positioned on the two ends of movable block 21, multiple drifts 6 are uniformly arranged in the middle of two guide pillars 30, guide pillar 30 is all contained in guide pin bushing 22.During motion, crank disc 19 drive around active rotating shaft 23 rotation is hinged on connecting rod 20 thereon and swings, movable block 21 is hinged with connecting rod 20, movable block 21 is provided with guide pillar 30, guide pin bushing 22 is fixed in conveyer frame 24, when connecting rod 20 swings, driving movable block 21, movable block 21 drives guide pillar 30 to move back and forth vertically in guide pin bushing 22 again.
As shown in Figure 4, drift 6 is made up of the upper and lower two parts being threaded connection, top is the cylindrical structure of ladder and is arranged on movable block 21, bottom includes hollow cylinder, hollow cylinder is built with interior jacking block 17 and interior jacking block spring 16, one end of interior jacking block spring 16 is fixed on guide pillar, and the other end is enclosed within interior jacking block 17;Hollow cylinder is outer equipped with external pressure circle 18 and external pressure coil spring 15, and one end of external pressure coil spring 15 is fixed on guide pillar, and the other end is fixed on outer trim ring 18.
The medial and lateral, leading section of hollow cylinder are equipped with the conical surface, interior jacking block 17 front end and outer trim ring 18 inwall and are also the pyramidal structure that the conical surface with hollow cylinder front end matches.When drift 6 does not work, interior jacking block 17, under the effect of interior jacking block spring 16, is pressed on the conical surface of hollow cylinder leading inside;Under the effect of outer trim ring 18 trim ring spring 15 outside, it is pressed on the conical surface outside hollow cylinder leading section.
Drift 6 rushes the process of core, drift 6 moves down, first it is that interior jacking block 17 touches Fructus Crataegi, and under the effect of interior jacking block spring 16 spring force, interior jacking block 17 progressively compresses the depressed area of Fructus Crataegi top center, along with drift 6 continues to move down, owing to the elastic stiffness coefficient of interior jacking block spring 16 and external pressure coil spring 15 is less, or else interior jacking block 17 moves down with drift 6;Continuing to move down in process at drift 6, after outer trim ring 18 contacts and compresses Fructus Crataegi, outer trim ring 18 also no longer moves down with drift;
When drift 6 sweeps away Semen Crataegi and moves up, interior jacking block 17 under the effect of interior jacking block spring 16 spring force from the core under Fructus Crataegi upper punch from drift 6 hollow eject, fall into and connect in core groove 4;Going out in the hole, location dropping on plate carrier bar 5 under core rear enclosure Fructus Crataegi top on drift 6 under the effect of outer trim ring 18 trim ring spring 15 spring force outside, move with plate carrier bar 5, when moving to splicing groove 3 position, gravity fall in splicing groove 3;Namely achieve the fixing of Fructus Crataegi, rush core and sarcocarp and the separating of core rushing nuclear process.
During Fructus Crataegi enucleation, the haw berry of preliminary classification is fed on the inclination transfer position of plate-and-chain conveyer 1 in the feeding hopper 14 arranged, plate-and-chain conveyer 1 is driven to do intermittent duty by sprocket wheel 2, when plate carrier bar 5 runs to below feeding hopper 14 discharging opening with plate chain type conveyer 1, Fructus Crataegi has just piled up on the whole surface of plate carrier bar 5 and in hole 11, location, owing to this position is to tilt upward conveying, also has the stop of feeding hopper 14 wall, along with operation, unnecessary Fructus Crataegi will tumble on next plate carrier bar 5 surface and in hole 11, location on plate carrier bar 5 and in hole 11, location, realize entering the plate carrier bar 5 of subsequent region from feeding region, hole, each location 11 loads a Fructus Crataegi;
Region, Fructus Crataegi location is horizontal feed, when the plate carrier bar 5 installing Fructus Crataegi is transported to region, Fructus Crataegi location, sprue 10 is blocked from below and is positioned bottom hole 11 on plate carrier bar 5, now by water-locator 12 from hole 11 water filling is given above, stopping water filling after water is injected into set amount, owing to Fructus Crataegi 8 density is less than water, Fructus Crataegi 8 floats in water, due to Fructus Crataegi 8 contour structures, it is all consistent downward that the Fructus Crataegi 8 in each hole, location floats rear fruit stem orientation;
Owing to sprue 10 position is fixed, plate carrier bar 5 moves ahead with plate chain type conveyer 1, when sprue 10 departs from the position in hole 11, location, water in hole 11, location is flowed in effluent trough 7, owing to bottom, hole 11, location is the endoporus with spiral, when the water positioned in hole 11 is released by positioning hole lower part helical endoporus, the flowing of water outlet is steady flow, avoid the generation of turbulent flow, after in hole, location, bottom row releases the water in hole, location, Fructus Crataegi unchanged direction, it is achieved that Fructus Crataegi 8 orientation in hole, location is completely the same;
Plate carrier bar 5 enters and rushes core station enucleation, when rushing core, first the interior jacking block 17 arranged in drift 6 endoporus compresses the depression of Fructus Crataegi 8 top center under interior jacking block spring 16 acts on, realize the fixing of Fructus Crataegi, then core is rushed, rushing and move in core back punching head 6, the core gone out ejects the entrance of drift 6 endoporus by interior jacking block 17 under interior jacking block spring 16 acts on and connects in core groove 4, unloads hole, entrance location by outer trim ring 18 under the effect of the sarcocarp of Fructus Crataegi 8 trim ring spring 15 outside on drift 6;
Finally along with plate carrier bar 5 runs, Fructus Crataegi 8 sarcocarp falls under gravity into splicing groove 3.
Whole cycle of operation, by PLC13 control.
The whole work process of the present invention realizes operation automatization, thus improve production efficiency.
Due to the arcuate shape that the shaped upper part in hole, location is similar to Fructus Crataegi 8 circular arc shape, and aperture becomes larger from lower to upper, therefore the various sizes of Fructus Crataegi 8 that hole, same location can realize scope very big positions.
The inventive method is simple, and apparatus structure is compact.

Claims (10)

1. a Fructus Crataegi enucleation system, it is characterized in that, including plate-and-chain conveyer (1), on plate-and-chain conveyer (1) traffic direction, it is sequentially provided with feeding hopper (14), Fructus Crataegi positioner, rushes nuclear device and splicing groove (3).
2. Fructus Crataegi enucleation system according to claim 1, it is characterized in that, described plate-and-chain conveyer (1) includes conveyer frame (24) and the sprocket wheel (2) being arranged on sprocket shaft (28), described conveyer frame (24) is fixed with carrier chain (27), described carrier chain (27) has been bolted multiple plate carrier bar (5), when sprocket wheel (2) rotates, drive carrier chain (27) and plate carrier bar (5) movement being fixed on carrier chain (27).
3. Fructus Crataegi enucleation system according to claim 2, it is characterized in that, each plate carrier bar (5) is uniformly provided with two registration holes (11), the wall in hole, described location (11) is arc and aperture becomes larger from lower to upper, and hole, described location (11) bottom is the endoporus with spiral.
4. Fructus Crataegi enucleation system according to claim 1, it is characterized in that, described feeding hopper (14) is arranged on the position of plate-and-chain conveyer (1) charging, and the position plate-and-chain conveyer (1) at feeding hopper (14) tilts upward conveying.
5. the Fructus Crataegi enucleation system according to Claims 2 or 3, it is characterized in that, described Fructus Crataegi positioner includes being arranged on the water-locator (12) of plate carrier bar (5) top and being arranged on the sprue supporter (9) of plate carrier bar (5) lower section, described sprue supporter (9) is built with an overall rubber sprue (10), described sprue (10) is provided with two stifled beams, and described sprue supporter (9) is arranged below effluent trough (7).
6. Fructus Crataegi enucleation system according to claim 3, it is characterized in that, described water-locator (12) is fixed in conveyer frame (24) by the fixing plate (26) of water-locator, and described water-locator (12) is connected to water inlet pipe (25).
7. Fructus Crataegi enucleation system according to claim 5, it is characterized in that, described sprue supporter (9) and effluent trough (7) are respectively through being bolted in conveyer frame (24), and described sprue supporter (9) is uncovered cuboid box;The position of described stifled beam is suitable with the position of hole, location (11), described effluent trough (7) along the length of plate-and-chain conveyer (1) traffic direction more than the sprue supporter (9) length along plate-and-chain conveyer (1) traffic direction.
8. the Fructus Crataegi enucleation system according to Claims 2 or 3, it is characterized in that, described rush nuclear device include being arranged on the plunger mechanism of plate carrier bar (5) top and be arranged on plate carrier bar (5) lower section connect core groove (4), described plunger mechanism includes the framework (29) and the guide pin bushing (22) that are separately fixed in conveyer frame (24), described framework (29) is provided with active rotating shaft (23), described active rotating shaft (23) is provided with crank disc (19), described crank disc (19) is hinged with connecting rod (20), described connecting rod (20) is hinged with movable block (21), described movable block (21) is provided with two guide pillars (30) and multiple drift (6), two guide pillars (30) are separately positioned on the two ends of movable block (21), multiple drifts (6) are uniformly arranged in the middle of two guide pillars (30), described guide pillar (30) is all contained in guide pin bushing (22).
9. Fructus Crataegi enucleation system according to claim 8, it is characterized in that, described drift (6) is made up of the upper and lower two parts being threaded connection, top is the cylindrical structure of ladder and is arranged on movable block (21), bottom includes hollow cylinder, described hollow cylinder is built with interior jacking block (17) and interior jacking block spring (16), one end of described interior jacking block spring (16) is fixed on guide pillar, and the other end is enclosed within interior jacking block (17);Described hollow cylinder is outer equipped with external pressure circle (18) and external pressure coil spring (15), and one end of described external pressure coil spring (15) is fixed on guide pillar, and the other end is fixed on outer trim ring (18).
10. Fructus Crataegi enucleation system according to claim 9, it is characterized in that, the inside and outside conical surface that is equipped with in the leading section of described hollow cylinder, described interior jacking block (17) front end and outer trim ring (18) inwall are also the pyramidal structure that the conical surface with hollow cylinder front end matches.
CN201610068955.XA 2016-02-01 2016-02-01 A kind of hawthorn is enucleated system Expired - Fee Related CN105707910B (en)

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Application Number Priority Date Filing Date Title
CN201610068955.XA CN105707910B (en) 2016-02-01 2016-02-01 A kind of hawthorn is enucleated system

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Application Number Priority Date Filing Date Title
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CN105707910B CN105707910B (en) 2017-07-04

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107252121A (en) * 2017-07-20 2017-10-17 河北农业大学 A kind of hawthorn seed remover with positioner
CN107440131A (en) * 2017-07-14 2017-12-08 李刚 A kind of hawthorn pit-removing machine
CN108991537A (en) * 2018-09-06 2018-12-14 哈尔滨理工大学 A kind of automatic stoning machine for reddates
CN113080474A (en) * 2021-05-18 2021-07-09 王续续 Manual equipment that denucleates of hawthorn

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3731615A (en) * 1970-10-05 1973-05-08 Vistan Corp Cherry pitter
CN2109731U (en) * 1991-12-21 1992-07-15 王群 Pit remover for haw
CN2757598Y (en) * 2004-12-29 2006-02-15 宋钢 Hawthorn seeder
CN204393283U (en) * 2015-01-09 2015-06-17 徐嘉诚 A kind of hawthorn seeder
CN204969338U (en) * 2015-09-29 2016-01-20 宋慧文 Hawthorn kernel removing device

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3731615A (en) * 1970-10-05 1973-05-08 Vistan Corp Cherry pitter
CN2109731U (en) * 1991-12-21 1992-07-15 王群 Pit remover for haw
CN2757598Y (en) * 2004-12-29 2006-02-15 宋钢 Hawthorn seeder
CN204393283U (en) * 2015-01-09 2015-06-17 徐嘉诚 A kind of hawthorn seeder
CN204969338U (en) * 2015-09-29 2016-01-20 宋慧文 Hawthorn kernel removing device

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107440131A (en) * 2017-07-14 2017-12-08 李刚 A kind of hawthorn pit-removing machine
CN107252121A (en) * 2017-07-20 2017-10-17 河北农业大学 A kind of hawthorn seed remover with positioner
CN107252121B (en) * 2017-07-20 2023-02-03 河北农业大学 Take positioner's hawthorn stoner
CN108991537A (en) * 2018-09-06 2018-12-14 哈尔滨理工大学 A kind of automatic stoning machine for reddates
CN113080474A (en) * 2021-05-18 2021-07-09 王续续 Manual equipment that denucleates of hawthorn

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