CN102639413A - Dry decelerator for apples or like objects - Google Patents
Dry decelerator for apples or like objects Download PDFInfo
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- CN102639413A CN102639413A CN2010800266039A CN201080026603A CN102639413A CN 102639413 A CN102639413 A CN 102639413A CN 2010800266039 A CN2010800266039 A CN 2010800266039A CN 201080026603 A CN201080026603 A CN 201080026603A CN 102639413 A CN102639413 A CN 102639413A
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Abstract
A decelerator device for apples or the like is disclosed. The apples are delivered to the decelerator device by a tube which can be provided with either a positive pressure upstream of the transported objects or a downstream of the transporter device. In one embodiment of the invention, the decelerator is provided with an area of reduced pressure in communication with the distal end of the transport tube. A receiving device such as a plurality of inter-engaged wheels receives the apples of other objects in the area of reduced pressure. The wheels or conveyors receive objects between opposed sealing surfaces, reduce the traveling speed of the object, and transport the object to an area of ambient pressure. The sealing surfaces are disengaged from the transported objects in the area of ambient pressure, and the objects are delivered to a transport path, dry bin, or other desired structure. In another embodiment of the invention, a counter flow of air reduces the speed of the object traveling along the tube.
Description
The name that the application requires on June 15th, 2009 to submit to is called the preceence of the U.S. Provisional Patent Application sequence number 61/187,102 of " Decelerator for Apples or Like Objects (retarder that is used for apple or similar articles) ".
Technical field
The present invention relates generally to the equipment of the article that are used to slow down; These article flow to retarder from pneumatic or partial vacuum pipe; This type name pneumatic or that the partial vacuum pipe was submitted on March 25th, 2008 is called the U.S. Patent Application Serial Number 12/055 of " Transport System For Fruit And Like Objects (delivery system that is used for fruit and similar articles) "; 209 (present U.S. Patent numbers 7; 659; 220), and the name of submitting on February 13rd, 2009 be called and obtain describing and being asked to protection in the U.S. Patent Application Serial Number 12/371,446 of " Mobile System For Improving The Picking And Preliminary Processing Of Apples, Citrus; Stone Fruit And Like Objects (being used to improve the harvesting of apple, oranges and tangerines, drupe and similar articles and the mobile system of first treatment) ".These applications are incorporated into this by reference.
Background technology
As described in these documents, show that to carry apple, oranges and tangerines, drupe and similar articles be favourable through having the pipe that is installed in isolated dividing plate wherein.These pipes can be arranged on the place of moving cropper or packer's bay or any other hope.Article (for example, apple) can be placed in the far-end of pipe and form near the pipe end place of the delivery end of pipe or the downstream part at upstream tube or extract partial vacuum, thereby object was inhaled pipe.Replacedly, the upper reaches far-end that positive pressure can put on this pipe is the upstream portion of this pipe maybe, and therefore, the rear portion that puts on the article that are transferred is to promote these article through pipe.In either case, these article of pressure official post on the article in the pipe move through this pipe with good speed and reliability.
In the nearside downstream end of pipe, must be from apple or other article that this pipe flows out by deceleration mildly and from offering extraneous air environment with the inner relevant air environment of this pipe.The processing of article must be soft, so that do not damage or damage apple or other article.
The retarder that can handle article as stated is disclosed and advocates that the PTC application PCT/US 10/021412 of pending trial when on January 19th, 2010 submitted to and the name of submitting to January 20 in 2009 are called the U.S. Patent Application Serial Number 61/145 of " Deceleration Tank and Extraction Conveyor (retarder container with discharge conveyer) "; The name of submitting on January 22nd, 899 and 2009 is called in the U.S. Patent Application Serial Number 61/146,468 of " Multi-Section Decelerator Tank (many parts retarder container) ".These applications are incorporated into this by reference.
Summary of the invention
An object of the present invention is to provide a kind of speed reduction gearing, this speed reduction gearing can be admitted the apple that flows out from pipe or other article so that their motion slowing down, and is sent apple or similar articles to discharging conveyer or other mechanisms.
Relevant purpose of the present invention provides such retarder; This retarder is admitted the article from positive pressure environment or the delivery pipe in the negative pressure environment; This retarder will make article slow down, and this retarder offers atmospheric pressure environments with article and do not damage or damage this article.
The purpose that the present invention adds provides a kind of retarder, and this retarder is operated effectively and need article be immersed in water or other liquid and slows down.
Other purposes of the present invention and advantage will become very clear when with reference to the advantages following detailed.Identical Reference numeral is represented identical parts in all accompanying drawings.
Description of drawings
Fig. 1 is the lateral plan of the schematic form of first embodiment of the invention.
Fig. 2 is the lateral plan of the schematic form of second embodiment of the invention.
Fig. 2 A is the partial section of a plurality of parts of the embodiment of the invention shown in Figure 2, and this section is intercepting in the plane of the 2A-2A of Fig. 2 line substantially.
Fig. 2 B is the partial section of a plurality of parts of the present invention shown in Figure 2, and this section is intercepting in the plane of the 2A-2A of Fig. 2 line substantially.
Fig. 3 is the lateral plan of the schematic form of second embodiment of the invention.
Fig. 3 A is the partial section of a plurality of parts of the embodiment of the invention shown in Figure 3, and this section is intercepting in the plane of the 3A-3A of Fig. 3 line substantially.
Fig. 3 B is the partial section of a plurality of parts of the embodiment of the invention shown in Figure 3, and this section is intercepting in the plane of the 3B-3B of Fig. 3 line substantially.
Fig. 3 C is the partial view of the part of equipment shown in Figure 3, but illustrates in greater detail a part and sealing member near the wheel of the zone C of Fig. 3.
Fig. 4 is the lateral plan of the schematic form of third embodiment of the invention.
Fig. 4 A is the partial section of a plurality of parts of the embodiment of the invention shown in Figure 4, and this section is intercepting in the plane of the 4A-4A of Fig. 4 line substantially.
Fig. 5 A is the partial view of embodiments of the invention shown in Figure 4, and the more detailed part of the retarder forwarder of Fig. 4 is shown.
Fig. 5 B is the partial section of a plurality of parts of embodiments of the invention shown in Figure 5, and this section is intercepting in the plane of the 5A-5A of Fig. 5 line substantially.
Fig. 6 is the schematic section of fourth embodiment of the invention.
Fig. 7 is axle survey views such as analysing and observe of fifth embodiment of the invention.
Fig. 8 shown in Figure 7 of the present inventionly axle such as analyse and observe and surveys view, and the mobile route of the expection of the article that slowed down by the present invention is shown.
Fig. 9 is axle survey views such as analysing and observe of sixth embodiment of the invention, and the mobile route of the article that slowed down is shown with the form of signal.
Figure 12 is axle survey views such as analysing and observe of seventh embodiment of the invention.
Figure 13 is the scheme drawing of eighth embodiment of the invention.
The specific embodiment
Though describe the present invention in conjunction with some embodiment, be to be understood that and do not plan the present invention is limited to these embodiment.On the contrary, be intended to cover all substitutes, modification and the equivalent that can be included in spirit of the present invention and the scope.
The first embodiment of the present invention is shown among Fig. 1 and Fig. 2.Apple or other article through described in the patent application of above cited patent and pending trial simultaneously, this type pneumatic tube 12 of illustrating and require to protect flows to novel retarder 10.When apple or other article flowed out from managing 12 near-end 14, these article were pushed or drop on the wheel 20,22 of two contrarotations.The wheel of these two contrarotations be dimensioned, design and so the location 24 be withstand voltagely basically to be bonded with each other hermetically wherein so that be bonded with each other in the contact zone.For this reason; Wheel rim is with deformable material setting; For example film sponge covered rubber or other suitable settings; So that form withstand voltage airtight seal area 24, the article that still allow apple or other outflows are engaged and remain on two wheels 20, being bonded with each other district 24 between 22 with general mode withstand voltage airtight and that be sealed and matched fully.
Shown in Fig. 1,1A, 2,2A and 2B, wheel 20 and 22 is also engaged by sealing roller 26 and 28.Sealing roller 26 and 28 and then engaged by wiper blade 32 and 34.Work so that three dimensional space R to be provided in relevant wall and side 36, the pressure that reduces in this space can be produced by vacuum-pumping equipment 40.The space R that reduces of this vacuum-pumping equipment and pressure provides the pressure that reduces in pipe 12 just, thereby apple or other article are inhaled downwards or moved pipe 12 outsides to and in the R of space, and therefore to engaging and leak free wheel contact zone 24.Suitable pressure seal 44 is provided, and axle drive shaft 46 rotating wheels 20,22 are to handle this equipment.Should be appreciated that leak free wall and side 36 are openings at a place that is in contact with one another of wheel sealing member, to allow the region R that apple or other article reduce through pressure and to get into leak free wheel contact zone 24.
The replaceable mechanism that is used for wheels 20,22 is shown in Figure 1B.Motor 50 with suitable gear train assembly 52 provided herein is with wheels 20,22.
The apple or other article that flow out from the mutual bonding land 24 of pressure sealing get into atmospheric pressure region P, and article A can fall lightly or drop in admittance and the discharge conveyer 72.
The second embodiment of the present invention is shown in Fig. 3.Pipe is given 3 apple A or other article deliveries on the wheel 60 of rotation in Fig. 3.This wheel 60 has wheel rim 62, and this wheel rim 62 comprises the expanded cellular rubber regulation opening or the V structure or other deformable materials 64, shown in Fig. 3 A.Engaged by wheel 60 and along the wheel delivery pathways of bending by the apple sent.When wheel rotated, wheel rim this opening or the V-arrangement shape was made deformable material 64 closed fully with withstand voltage airtight sealing around apple or other objects by axial compression, shown in Fig. 3 B.This closed action is caused by closing cam 66.These cams can be static guiding pieces, or they can be arranged to along the endless belt of axial push boat edge side, and static sealing member 68 here is formed in the region R that pressure reduces; Air pressure in this region R is reduced to partial vacuum by suitable vacuum pick-up system 40.
When wheel 60 rotation and apple forwarded wheel rim plastic zone C outside to, wheel rim 62 was opened into the configuration shown in Fig. 3 A again from the configuration shown in Fig. 3 B.So apple falls or drop into lightly and admit in the bin; This bin can be dry; Or apple can be fallen on the transmission forwarder 69 lightly; Be used to be transported to discharge conveyer 72; This discharge conveyer 72 is that the U.S. Patent Application Serial Number 61/145,899 that is called " Deceleration Tank And Extraction Conveyor (decelerating vessel with discharge conveyer) " in the name that on January 20th, 2009 submitted to is called disclosed that type discharge conveyer among the PCT international application no PCT/US10/021412 subsequently of " Decelerator Comprising Deceleration Tank and Extraction Conveyor (comprising decelerating vessel and the retarder of discharging conveyer) " with the name of submitting to the 19 days January in 2010 that requires its preceence.
An alternative embodiment of the invention is shown in Fig. 4,4A, 5A and 5B.In this embodiment, the apple A that flows out from delivery pipe 12 is directed into the pressure-resistant seal district 104 that the mutual connection between the forwarder 106 and 108 that is formed on two elongated annulars closes.And, the region R that suitable wall 110, wiping roller 112 and wiper blade 114 provide pressure to reduce with sealing surfaces 116,118; Pressure in region R can be reduced by any suitable vacuum generator 40.
Being transmitted device 104 and 106 joints and the apple A of pressure-resistant seal between forwarder 104 and 106 is shown among Fig. 4 A.Deformable material 110 can form the periphery of two forwarders, and if desired, the surface of these materials can have submissive airtight film or other sealing members 112.
Shown in Fig. 5 A and 5B, forwarder 106 can take to have the form of a series of liners (pad) 120 of soft material to admit apple or other article.Leak free film band 122 around this liner 120 can provide needed pressure sealing.The crescent of known structure (crescent) sealing member 124 can provide required additional seal.
Generally speaking, each fwd embodiment of the present invention operates with more or less similar mode.Article such as apple A offer retarder in the end of compressed-air controlled or other fluid hoses.Article are flowing out from pipe along with the speed that the time changes or changes along with the difference of article.The article that flow out are engaged by the padded deceleration body of one or more mobile annulars (wheel of the contrarotation of closing such as wheel or mutual connection).These article can be transmitted device or a series of forwarder that is bonded with each other engages.
If desired, one or more these padded wheels, padded conveyer or other processing mechanisms can have the slow circumferential velocity of rate of onset than the article that arrive.In other words, if desired, the moving velocity of the article of pneumatically carrying can be reduced to the circumferential velocity of retarder wheel or other main bodys.
Fruit or other article are sealed and are bonded on with pushing in the air tight cooperation substantially by the retarder equipment of one or more retarder wheels, forwarder or setting similarly.When joint like this, the deceleration object arrives the zone of atmospheric air pressure from the zone of air pressure that reduce or rising.At last, the object (now in the bar pressure zone) that is slowed down discharges from its air-tight fit in retarder equipment or on the retarder equipment, and offers downstream portion, such as transmission forwarder, admittance bin or other item processors.
Fig. 6 illustrates the fourth embodiment of the present invention.At this embodiment, there is not wheel, comprise forwarder or other annular movable parties.And delivery pipe 12 has the dividing plate 132-136 of a series of space intervals, and like US Pat 7,695, No. 220 disclosed.Disclosed as ' 220 patents, each in these dividing plates all have can be circular, polygon or any other effective shape aperture, when object A when pipe moves, it by the of short duration joint of each dividing plate then through each dividing plate.Allowed on these article, to form pressure reduction by the of short duration joint of dividing plate; The pressure of article front side becomes the air pressure less than this article rear side, and article are forced through dividing plate, and wherein momentum is enough to make ensuing next dividing plate in this article joint pipe 12.
According to the present invention, wherein have size and become big hole 142-146 gradually at a series of dividing plate 132-136 of pipe 12 delivery end (delivery end) 140.When article A moved through these dividing plates, the difference of pressure on the object A became and reduces gradually, so these article promote along pipe with momentum and the speed that reduces gradually.If desired, article A discharges from managing 12 far-end 140 simply lightly.If desired, can provide structure known airlock mechanism (not shown), these article are transferred to the discharge forwarder of any accessible type.
As shown in Figure 7, can be located such that near the part of the delivery pipe 12 of far-end 140 article A moves along the direction that makes progress basically.Can be from partial cancellation dividing plate near delivery end 140, so as gravity the moving velocity of article A is slowed to hope and controollable speed.Equally, the discharge forwarder of the known airlock mechanism (not shown) of structure and/or any accessible type can be arranged near pipe far-end or delivery end 140.
As shown in Figure 8, the part near article delivery end 140 of pipe 12 can be along also outward extending direction setting obliquely, and the feasible article that flow out are easy to jolt out or jump out and manage any known holding device.This equipment can for example be groove forwarder, the collection container such as sack, bin, brush, has the wheel of cup-shaped catcher, or any other known suitable device of structure.
Fig. 9 illustrates the sixth embodiment of the present invention.Managing 12 in this embodiment is being positioned in the middle of this pipe two ends and is being provided with vacuum source 150 apart from the far-end of this pipe or the position of sending open end 160 certain distances.Therefore, 160 discharge points 150 towards this pipe flow to pipe to air from the end along the direction opposite with article A.The slow down momentum of mobile article A of the counter-flow of air.If desired, several dividing plates 162,163 moving with the further joint and the article A that further slows down can be set.S is pointed as helix line, and it can roll or rotate 12 the time when article A moves through and leave pipe.
Figure 10 illustrates the seventh embodiment of the present invention.In this embodiment, base portion 151 extracting vacuum of the pipe through being arranged to T shape, so the mobile quilt of article A turns to this base portion 151.Equally, flow to pipe and the air through end 160 runs into article A and its momentum that slows down.
Figure 11 illustrates the eighth embodiment of the present invention.Article A moves to its delivery end 140 along pipe 12 in this embodiment, and vacuum generator 150 is arranged on the position outside the tube end 140.The barrier 170 that if desired, adjacency can be set moves to stop article reliably.So article A drops on the accessible equipment, for example on the impeller 175 of rotation, be used to send to transmission forwarder 180.
Claims (17)
1. retarder equipment comprises the combination with lower component:
The zone that the pressure of non-atmosphere reduces or increases is used to admit the article that move from delivery tube; With
Be used to admit holding device from the said article of said delivery tube, the speed of said mobile article that is used to slow down, and be used for these article are provided to the bar pressure zone.
2. according to the equipment of claim 1, wherein said holding device comprises that being used to transport said article passes through withstand voltage airtight leak free device.
3. according to the equipment of claim 1, wherein said holding device comprises a plurality of wheels that are bonded with each other.
4. according to the equipment of claim 1, wherein said holding device comprises the feedway with the wheel rim that can be out of shape and can reduce.
5. according to the equipment of claim 4, wherein said feedway comprises wheel.
6. according to the equipment of claim 1, wherein said feedway comprises the wheel with padded blade.
7. according to the equipment of claim 1, wherein said blade is suitable for being bonded with each other to form basic leak free fully surface.
8. according to the equipment of claim 1, wherein said holding device comprises at least two annular conveyors, and these at least two annular conveyors are relative to each other located so that the elongated area that is bonded with each other is provided.
9. the article in a zone that is used to make the pressure that flows out to non-atmosphere from delivery tube to reduce or the increases method of slowing down, this method comprises the steps:
Said pressure reduce or the zone that increases in engage the article of this outflow;
These article of sealing in pressure-tight basically environment;
The article delivery of sealing is regional to bar pressure; And
Remove sealing in said bar pressure zone to said article.
10. according to the method for claim 9, wherein the sealing step is carried out between a plurality of wheels with the circumference that is bonded with each other.
11. a method that is used to make the fruit sent from the pneumatic dispatch pipe or other article to slow down, this method comprises the steps:
Provide and the pneumatic bonded assembly article of compressed-air controlled article delivery pipe retarder;
To give said retarder from the article delivery of said pipe;
In said retarder, make the said article of being sent and basic air tight engage through retarder mechanism;
Engaged said article are reduced or the zone of the air pressure that increases is transferred to the zone of atmospheric air pressure from the pressure of non-atmosphere when so engaging at said article; And
The said article that will be slowed down are discharged into the zone of said atmospheric air pressure from said retarder mechanism.
12. one kind is used to make the retarder system that moves through the object deceleration with the pneumatic tube that is installed in a series of dividing plates wherein, this pipe is useful on the upstream extremity of admitting article and the downstream end that is used to discharge article, and this retarder system comprises:
Being connected in said pipe first of the centre at said pipe two ends is used for from first vacuum source of said pipe sucking-off air; With
Being connected in said pipe second of the said first vacuum source downstream is used for from second vacuum source of said pipe sucking-off air;
And operation is so that provide windstream from said second vacuum source towards said first vacuum source along the direction opposite with the moving direction of said article in pipe.
13. one kind is used to make the retarder system that moves through the object deceleration with the pneumatic tube that is installed in a series of dividing plates wherein, this pipe is useful on the upstream extremity of admitting article and the downstream end that is used to discharge article, and this retarder system comprises:
A series of porose dividing plates, said dividing plate are fixed in the said pipe with spaced apart distance and are suitable for engaging at least momently the article that move through said pipe, between the back surface of the front surface of said article and said article, form difference of pressure so that promote; With
The hole of at least one formation in the said dividing plate is greater than the hole that forms in the previous dividing plate, so that reduce the difference of pressure of said article both sides gradually, thereby the moving of the said article through said pipe of slowing down.
14. a retarder system that is used to make the object deceleration that moves through pneumatic tube, this pipe has the air pressure that is different from bar pressure within it, and this retarder system comprises:
Shell with hollow;
At least one packing element; This at least one packing element is divided into first district and second district with said enclosure; This first district is communicated with said pneumatic tube and has the air pressure that is different from bar pressure therein, in said second district of said enclosure, has atmospheric air pressure; With
At least one circular conveyor; This at least one circular conveyor extends to said second district and is suitable for being received in the article said first district from said first district; At least in part said article are sealed in air tight clamping place; Said article delivery is arrived said second district, and discharge the article in said second district here.
15. according to the deceleration system of claim 14, wherein said circular conveyor comprises at least one wheel.
16. according to the deceleration system of claim 14, wherein said circular conveyor comprises the wheel of at least two contrarotations that are bonded with each other, this wheel is suitable for forming air pressure in the zone that is bonded with each other and seals.
17. according to the deceleration system of claim 14, wherein said circular conveyor comprises the forwarder of at least two elongated contrarotations that are bonded with each other, this forwarder is suitable for forming air pressure in the zone that is bonded with each other and seals.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/US2010/038533 WO2010147903A1 (en) | 2009-06-15 | 2010-07-16 | Dry decelerator for apples or like objects |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012102845874A Division CN102910407A (en) | 2010-07-16 | 2010-07-16 | Dry decelerator for apples or like objects |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102639413A true CN102639413A (en) | 2012-08-15 |
Family
ID=45567156
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010800266039A Pending CN102639413A (en) | 2010-07-16 | 2010-07-16 | Dry decelerator for apples or like objects |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN102639413A (en) |
| CA (1) | CA2765013A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109867141A (en) * | 2019-04-11 | 2019-06-11 | 上海速地工业科技有限公司 | Pneumatic conveyor |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DD158731A1 (en) * | 1981-05-04 | 1983-02-02 | Werner Goerne | SEALING DEVICE BETWEEN REFERENCE FOLDER OF A FRUIT TREATMENT MACHINE |
| US4674265A (en) * | 1981-06-09 | 1987-06-23 | Gerber Curtis E | Fruit harvesting machine |
| WO1987003776A1 (en) * | 1985-12-24 | 1987-07-02 | Trest "Juzhvodoprovod" | Agricultural machine |
| US4722175A (en) * | 1985-04-18 | 1988-02-02 | Somerset Fruit Machinery Limited | Machine for gathering fruit or the like |
| US4999986A (en) * | 1990-06-01 | 1991-03-19 | The United States Of America As Represented By The Secretary Of Agriculture | Fruit decelerator |
| US5406780A (en) * | 1993-12-09 | 1995-04-18 | Eitan Zahavi | Compliant engagement member for use with tree-shaking apparatus |
| CN101677510A (en) * | 2007-03-26 | 2010-03-24 | 匹克技术公司 | Transport system for fruit and like objects |
-
2010
- 2010-07-16 CA CA2765013A patent/CA2765013A1/en not_active Abandoned
- 2010-07-16 CN CN2010800266039A patent/CN102639413A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DD158731A1 (en) * | 1981-05-04 | 1983-02-02 | Werner Goerne | SEALING DEVICE BETWEEN REFERENCE FOLDER OF A FRUIT TREATMENT MACHINE |
| US4674265A (en) * | 1981-06-09 | 1987-06-23 | Gerber Curtis E | Fruit harvesting machine |
| US4722175A (en) * | 1985-04-18 | 1988-02-02 | Somerset Fruit Machinery Limited | Machine for gathering fruit or the like |
| WO1987003776A1 (en) * | 1985-12-24 | 1987-07-02 | Trest "Juzhvodoprovod" | Agricultural machine |
| US4999986A (en) * | 1990-06-01 | 1991-03-19 | The United States Of America As Represented By The Secretary Of Agriculture | Fruit decelerator |
| US5406780A (en) * | 1993-12-09 | 1995-04-18 | Eitan Zahavi | Compliant engagement member for use with tree-shaking apparatus |
| CN101677510A (en) * | 2007-03-26 | 2010-03-24 | 匹克技术公司 | Transport system for fruit and like objects |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109867141A (en) * | 2019-04-11 | 2019-06-11 | 上海速地工业科技有限公司 | Pneumatic conveyor |
Also Published As
| Publication number | Publication date |
|---|---|
| CA2765013A1 (en) | 2010-12-23 |
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Application publication date: 20120815 |