CN1618531A - Fruits transporting equipment having pneumatic sorting mechanism - Google Patents
Fruits transporting equipment having pneumatic sorting mechanism Download PDFInfo
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- CN1618531A CN1618531A CN 200310115382 CN200310115382A CN1618531A CN 1618531 A CN1618531 A CN 1618531A CN 200310115382 CN200310115382 CN 200310115382 CN 200310115382 A CN200310115382 A CN 200310115382A CN 1618531 A CN1618531 A CN 1618531A
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Abstract
A fruit conveyer with pneumatic classifier is composed of machine frame, drive unit, and fruit conveying unit consisting of fruit image acquiring segment and fruit classifying segment. Said fruit classifying segment has more than one pneumatic mechanism, which is composed of a controller and a compressed air tank with nozzle for pneumatically moving the qualified fruit for classfying them.
Description
Technical field
The present invention relates to a kind of device for transporting objects, especially a kind of motion process and force analysis situation according to spherical fruit, realization belongs to machinery manufacturing technology field to its device for transporting objects that carries out classification when carrying.
Background technology
Usually in the process that fruit is carried, need carry out classification according to size, shape and color, and arrive in the classification receiving trap separately according to the signal conveys of computing machine transmission to it.
Classification mechanism on the existing fruit conveying device mainly adopts is that the mode of mechanical motion is carried out classification to fruit, specifically, be to be clamped on the little axle of its level by the supporting plate under the double-cone roller on the fruit conveyor structure, urging to turn over device can turn an angle around the end points of supporting plate, when fruit passes through the image acquisition section of Photo Studio, the information of the fruit that camera acquisition arrives, after treatment, determine the residing rank of this fruit, when it was transported to the receiving trap of corresponding setting with it, supporting plate turned over certain angle around its end points under the effect of associated mechanisms, fruit is released pipeline enter this grade passage, thereby finish the classification of fruit.
Except that above-mentioned classification mechanism, also has a kind of pellet type fruit grading mechanism that does not promote the use, its principle is that fruit grading system is divided into transportation section and classification section, the transportation section utilizes the double-cone roller fruit transportation, the classification section drops into fruit in the pallet, the information of the fruit that camera acquisition arrives, after treatment, determine the residing rank of this fruit, when the fruit that has positional information is transported to the position of fruit collecting box of corresponding level, this pallet unstability, fruit falls along the whereabouts slideway at the classification mouth of correspondence, and be transported in the fruit collecting box by the classification output mechanism, realize classification to fruit.
The subject matter that classification mechanism on existing above-mentioned two kinds of fruit conveying devices exists is: the mould of double-cone roller bottom plate is made complicated, is difficult for carrying out the branch mould and handles; The short device that turns over is installed, dismantles inconvenient; The system that fruit grading is carried out in segmentation then is not easy to control the synchronous operation of transportation section and classification section, is not easy to realize in reality processing.
Summary of the invention
Technical matters to be solved by this invention is, provide a kind of fruit conveying device that has pneumatic classification mechanism at the deficiencies in the prior art, change mechanical force into gaseous tension, it is simple that it has the mould manufacturing, be easy to the advantage of controlling and keeping in repair, practical, can also reduce mechanical damage simultaneously to fruit.
Technical matters solved by the invention realizes by the following technical solutions:
A kind of fruit conveying device that has pneumatic classification mechanism, the fruit conveying device that has pneumatic classification mechanism, this device comprises pedestal, be fixed on the driving mechanism on the pedestal and drive the fruit conveyor structure of its running by driving mechanism, this fruit conveyor structure is divided into fruit image acquisition section and fruit grading section, on the image acquisition section, be provided with Photo Studio, fruit carries out image acquisition in Photo Studio after, the image acquisition section outputs signal to the fruit grading section, it is carried out classification, a side of pedestal in the fruit grading section, be installed with an above pneumatic mechanism, pneumatic mechanism mainly is made up of gas-holder and control piece, offer gas nozzle in the gas-holder end, control its action by control piece, the input of this control piece links to each other with the classification output signal of Photo Studio fruit image acquisition, produce jet action after the pneumatic mechanism received signal, the fruit that will meet grade scale, the fruit conveyor structure of jumping over, the conveying device of blowing off is also finished classification.
Pedestal is that driving mechanism is fixed on the vertical rack by vertical rack and the integrated L type of level frame pedestal, and the fruit conveyor structure is fixed on the level frame.Driving mechanism is made up of motor and hinge wheel, and motor provides power for the rotation of hinge wheel, and hinge wheel is fixed on the link of level frame and vertical rack.Be connected with chain on the hinge wheel, the other end of chain is fixed on the front of motor of level frame, is inserted with an above double-cone roller above chain, and chain moves along level frame with the rotation drive double-cone roller of hinge wheel, forms the fruit conveyor structure.Between two adjacent double-cone rollers, be fixed with supporting plate, be convenient to the fruit on it is supported.
The opposite side of pedestal is fixed with the fruit receiving vessel in the fruit grading section, and the position of this fruit receiving vessel and the corresponding setting in the gas nozzle position of the pneumatic mechanism of appropriate level can make the fruit of the fruit conveyor structure that blown off just fall in the receiving vessel.Simultaneously, in order to guarantee the accuracy of fruits, the mounting distance of two adjacent pneumatic mechanisms is suitable with the width of fruit receiving vessel, generally equates with head center's distance of 10-12 adjacent double-cone roller.In addition, the level height of gas nozzle is identical with the level height of supporting plate, so that will meet the fruit of grade scale, the fruit conveyor structure of jumping over blows off in the fruit receiving vessel of corresponding level.The gas injection direction and the double-cone roller center line of nozzle are an acute angle, and its angular range is: 25 °-45 °, optimized angle is 30 °.
In sum, the present invention has following plurality of advantages:
1, gaseous tension can be regulated by valve;
2, progressive operation is simply accurate;
3, the mould manufacturing of double-cone roller is simple, cost is low, is convenient to promote and use;
4, reduced the damage of mechanical force to fruit.
Description of drawings
Fig. 1 is the fruit conveying device one-piece construction synoptic diagram that has pneumatic classification mechanism;
Fig. 2 is the assembling synoptic diagram of roller of the present invention, chain, supporting plate and pneumatic mechanism;
Fig. 3 is that the rigging position of pneumatic mechanism of the present invention, relay and pedestal concerns synoptic diagram.
Embodiment
Below in conjunction with the drawings and specific embodiments the technical solution of the utility model is explained.
As shown in Figure 1, for having the fruit conveying device one-piece construction synoptic diagram of pneumatic classification mechanism.As can be seen from Figure 1, this device comprises by vertical, the integrated L type of level frame pedestal 2, on vertical rack, be fixed with the driving mechanism of forming by motor 5 and hinge wheel 4, motor 5 provides power for the rotation of hinge wheel 4, hinge wheel 4 is fixed on the link of level frame and vertical rack, and hinge wheel 4 drives chain 3 motions that connect on it.The other end of chain 3 is fixed on the front of motor of level frame, is inserted with an above double-cone roller 1 above chain 3, and chain 3 drives double-cone roller 1 and moves along level frame, forms the fruit conveyor structure; Be fixed with supporting plate 7 between two adjacent double-cone rollers 1, its concrete structure annexation as shown in Figure 2.
As shown in Figure 1, the fruit conveyor structure is divided into fruit image acquisition section and fruit grading section, is provided with Photo Studio 10 above the chain 3 of fruit image acquisition section and roller 1.A side of pedestal 2 in the fruit grading section, be installed with an above pneumatic mechanism 6, pneumatic mechanism 6 mainly is made up of gas-holder and control piece, and its structure is offered gas nozzle 61 in the gas-holder end as shown in Figure 3, control its action by control piece, the input of this control piece links to each other with the classification output signal of Photo Studio fruit image acquisition, produces jet action after the pneumatic mechanism received signal, will meet the fruit of grade scale, the fruit conveyor structure of jumping over, the conveying device of blowing off is also finished classification.
As shown in Figure 1 and Figure 2, double-cone roller 1 is to be contained at certain intervals on the chain 3, and motor 5 drives hinge wheel 4 and rotates by power train, moves horizontally with dress double-cone roller 1 thereon thereby drive chain 3.On the position static, approach the position of the centre distance of 10 double-cone rollers 1 approximately at interval pneumatic mechanism 6 is installed with respect to pedestal 2.Why at interval pneumatic mechanism 6 is installed in 10 positions to the centre distance of 12 double-cone rollers 1, be because the width of each fruit receiving vessel is similar to 10 centre distance to 12 double-cone rollers 1, guarantee that like this gas in the pneumatic mechanism 6 blows off fruit in corresponding fruit receiving vessel.
As shown in Figure 2, along with chain 3 travels forward, double-cone roller 1 is placed on the chain 3 fruit 12 on double-cone roller 1, and the lower end of double-cone roller 1 is connected for plug-in type with chain 3.
As shown in Figure 1 and Figure 2, when the fruit conveying device was transported to the position of image acquisition section with fruit 12, fruit 12 was placed on the chain 3 in Photo Studio 10 and travels forward with chain 3.Fixed friction plate 11 on the pedestal 2 in Photo Studio 10, its effect is and double-cone roller 1 friction, and double-cone roller 1 is rotated around the little axle 9 of level, just generation rolling in 10 sections of Photo Studios of fruit 12 like this, the surface image of being convenient to collect fruit.
As shown in Figure 3, Yi Bian at pedestal 2 relay 8 and pneumatic mechanism 6 are housed, the level height of the nozzle 61 of pneumatic mechanism 6 is identical promptly equal with supporting plate 7 with the height of the little axle 9 of level, and the emitted dose of gas can be controlled.The gas of nozzle 61 ejections of pneumatic mechanism 6 should be certain elevation angle with the little axle 9 of level, and this elevation angle is a sharp angle, and its angular range is: 25 °-45 °, optimized angle is 30 °.So that gas directly can blow off fruit to corresponding fruit receiving vessel with certain angle pedestal of jumping over after penetrating from nozzle 61, this angle can be regulated voluntarily.The locations of structures of this sharp angle as shown in Figure 3.
The control piece of pneumatic mechanism 6 is made up of gas-holder valve and relay 8, the trigger switch of gas-holder valve and relay 8 is connected in series, relay 8 control coils are connected with the classification output terminal of fruit image acquisition, after relay 8 control coils receive the classification output signal of fruit image acquisition, trigger switch is connected, trigger switch is opened the gas-holder valve, gas ejects,, fall into to finish in the fruit receiving vessel of appropriate level and carry and classification the fruit conveying mechanism that blows off by gaseous tension.
The trigger switch of the valve of gas-holder and relay 8 just can contact when relay 8 is received trigger pip, so that open it.
When trigger pip is transferred to relay 8 by computing machine, its adhesive switch begins action, shell fragment on the switch is upspring, contact with the valve of gas-holder, this moment valve open, gas sprays from pneumatic mechanism 6, and gas flow can carry out manual shift, to guarantee that fruit can be because of the excessive receiving trap that is blown of airshed; Can do not blown off because of airshed is too small yet.The gas that sprays from pneumatic mechanism like this can blow off the fruit of correspondence in the fruit grading receiving vessel from double-cone roller 1.
Therefore, pneumatic mechanism of the present invention is arranged on the fruit grading section of conveying device, is fixedly connected on by modes such as screw threads on the rigid structure of graded pipelining; The pneumatic mechanism nozzle is promptly equal with supporting plate with the groove low side of the double-cone roller of conveying device, so that the fruit that gas will be placed on above the double-cone roller blows off in the fruit receiving vessel; Opening and close by the relay flip flop equipment that is installed in its below of pneumatic mechanism nozzle controlled; The trigger pip of relay is sent by control system, and flip flop equipment contacts with the switch of pneumatic mechanism after receiving trigger pip, jet switch opens.
Different pneumatic mechanisms receives different fruit image acquisition classification output signals, and its grade scale is divided into different stage according to shape, size and the color of fruit, and fruit is blown off in the fruit grading receiving vessel of appropriate level; Accurate and finish classification to fruit with having no to damage.
It should be noted last that: above embodiment is the technical scheme of unrestricted patent of the present invention in order to explanation only, although patent of the present invention is had been described in detail with reference to the foregoing description, those of ordinary skill in the art is to be understood that: still can make amendment or be equal to replacement patent of the present invention, and can not break away from any modification or partial replacement of the spirit and scope of patent of the present invention, it all should be encompassed in the middle of the claim scope of patent of the present invention.
Claims (9)
1, the fruit conveying device that has pneumatic classification mechanism, this device comprises pedestal, be fixed on the driving mechanism on the pedestal and drive the fruit conveyor structure of its running by driving mechanism, this fruit conveyor structure is divided into fruit image acquisition section and fruit grading section, on the image acquisition section, be provided with Photo Studio, fruit carries out image acquisition in Photo Studio after, the image acquisition section outputs signal to the fruit grading section, it is carried out classification, it is characterized in that: a side of pedestal in the described fruit grading section, be installed with an above pneumatic mechanism, pneumatic mechanism mainly is made up of gas-holder and control piece, offer gas nozzle in the gas-holder end, control its action by control piece, the input of this control piece links to each other with the classification output signal of Photo Studio fruit image acquisition, produces jet action after the pneumatic mechanism received signal, will meet the fruit of grade scale, the fruit conveyor structure of jumping over, the conveying device of blowing off is also finished classification.
2, the fruit conveying device that has pneumatic classification mechanism according to claim 1, it is characterized in that: described pedestal is by vertical rack and the integrated L type of level frame pedestal, driving mechanism is fixed on the vertical rack, and the fruit conveyor structure is fixed on the level frame.
3, the fruit conveying device that has pneumatic classification mechanism according to claim 1 and 2, it is characterized in that: described driving mechanism is made up of motor and hinge wheel, motor provides power for the rotation of hinge wheel, and hinge wheel is fixed on the link of level frame and vertical rack.
4, the fruit conveying device that has pneumatic classification mechanism according to claim 1 and 2, it is characterized in that: described fruit conveyor structure comprises the chain that is connected on the hinge wheel, the other end of chain is fixed on the front of motor of level frame, above chain, be inserted with an above double-cone roller, chain moves along level frame with the rotation drive double-cone roller of hinge wheel, is fixed with supporting plate between two adjacent double-cone rollers.
5, the fruit conveying device that has pneumatic classification mechanism according to claim 1, it is characterized in that: the opposite side of pedestal is fixed with the fruit receiving vessel, the position of this fruit receiving vessel and the corresponding setting in the gas nozzle position of the pneumatic mechanism of appropriate level in the described fruit grading section.
6, the fruit conveying device that has pneumatic classification mechanism according to claim 1 or 5, it is characterized in that: the mounting distance of described adjacent two pneumatic mechanisms is suitable with the width of fruit receiving vessel, and the head center of its preferred value and 10-12 adjacent double-cone roller is apart from equating.
7, the fruit conveying device that has pneumatic classification mechanism according to claim 4, it is characterized in that: the level height of described gas nozzle is identical with the level height of supporting plate, so that will meet the fruit of grade scale, the fruit conveyor structure of jumping over blows off in the fruit receiving vessel of corresponding level.
8, the fruit conveying device that has pneumatic classification mechanism according to claim 7 is characterized in that: the gas injection direction and the double-cone roller center line of described nozzle are an acute angle, and its angular range is: 25 °-45 °, optimized angle is 30 °.
9, the fruit conveying device that has pneumatic classification mechanism according to claim 1, it is characterized in that: described control piece is made up of gas-holder valve and relay, the trigger switch of gas-holder valve and relay is connected in series, relay control coil is connected with the classification output terminal of fruit image acquisition, after relay control coil receives the classification output signal of fruit image acquisition, trigger switch is connected, trigger switch is opened the gas-holder valve, gas ejects,, fall into to finish in the fruit receiving vessel of appropriate level and carry and classification the fruit conveying mechanism that blows off by gaseous tension.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2003101153824A CN1317085C (en) | 2003-11-20 | 2003-11-20 | Fruits transporting equipment having pneumatic sorting mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2003101153824A CN1317085C (en) | 2003-11-20 | 2003-11-20 | Fruits transporting equipment having pneumatic sorting mechanism |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1618531A true CN1618531A (en) | 2005-05-25 |
| CN1317085C CN1317085C (en) | 2007-05-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2003101153824A Expired - Fee Related CN1317085C (en) | 2003-11-20 | 2003-11-20 | Fruits transporting equipment having pneumatic sorting mechanism |
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| CN (1) | CN1317085C (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100427224C (en) * | 2005-10-21 | 2008-10-22 | 清华大学 | Ticket pneumatic convey device |
| CN101543818B (en) * | 2009-05-13 | 2012-07-04 | 北京福润美农科技有限公司 | Indirect type pneumatic bounce high speed sorting device for unloading fruit and vegetable |
| CN101486033B (en) * | 2009-03-09 | 2012-07-25 | 中国农业大学 | Device for sorting fruits and method for sorting Chinese chestnut |
| CN102735693A (en) * | 2012-05-03 | 2012-10-17 | 天津大学 | Vision-based steel ball surface defect detection apparatus and detection method |
| CN102847684A (en) * | 2011-06-28 | 2013-01-02 | 华中农业大学 | Spherical fruit automatic grader having pneumatic device |
| CN101574693B (en) * | 2008-12-12 | 2013-05-08 | 江苏大学 | Small-scale movable computer vision automatic navel orange separator |
| CN108906674A (en) * | 2018-06-21 | 2018-11-30 | 郑州市中昕智能设备有限公司 | Foreign peoples's fruits and vegetables checkout system |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3930994A (en) * | 1973-10-03 | 1976-01-06 | Sunkist Growers, Inc. | Method and means for internal inspection and sorting of produce |
| US4106628A (en) * | 1976-02-20 | 1978-08-15 | Warkentin Aaron J | Sorter for fruit and the like |
| US4214663A (en) * | 1977-07-11 | 1980-07-29 | Oscar Lucks Company | Transfer apparatus for selectively transferring objects from a delivery conveyor to selected sections of a receiving conveyor |
| US4726898A (en) * | 1982-09-30 | 1988-02-23 | Pennwalt Corporation | Apparatus for spinning fruit for sorting thereof |
| CN2229844Y (en) * | 1995-07-11 | 1996-06-26 | 华中理工大学 | Ore sorting machine by rays radiation |
| CN1394699A (en) * | 2002-08-03 | 2003-02-05 | 浙江大学 | Fruit quality real time detection and grading robot system |
-
2003
- 2003-11-20 CN CNB2003101153824A patent/CN1317085C/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100427224C (en) * | 2005-10-21 | 2008-10-22 | 清华大学 | Ticket pneumatic convey device |
| CN101574693B (en) * | 2008-12-12 | 2013-05-08 | 江苏大学 | Small-scale movable computer vision automatic navel orange separator |
| CN101486033B (en) * | 2009-03-09 | 2012-07-25 | 中国农业大学 | Device for sorting fruits and method for sorting Chinese chestnut |
| CN101543818B (en) * | 2009-05-13 | 2012-07-04 | 北京福润美农科技有限公司 | Indirect type pneumatic bounce high speed sorting device for unloading fruit and vegetable |
| CN102847684A (en) * | 2011-06-28 | 2013-01-02 | 华中农业大学 | Spherical fruit automatic grader having pneumatic device |
| CN102735693A (en) * | 2012-05-03 | 2012-10-17 | 天津大学 | Vision-based steel ball surface defect detection apparatus and detection method |
| CN108906674A (en) * | 2018-06-21 | 2018-11-30 | 郑州市中昕智能设备有限公司 | Foreign peoples's fruits and vegetables checkout system |
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| Publication number | Publication date |
|---|---|
| CN1317085C (en) | 2007-05-23 |
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Granted publication date: 20070523 Termination date: 20091221 |