CN202151615U - Potato grader - Google Patents
Potato grader Download PDFInfo
- Publication number
- CN202151615U CN202151615U CN 201120250164 CN201120250164U CN202151615U CN 202151615 U CN202151615 U CN 202151615U CN 201120250164 CN201120250164 CN 201120250164 CN 201120250164 U CN201120250164 U CN 201120250164U CN 202151615 U CN202151615 U CN 202151615U
- Authority
- CN
- China
- Prior art keywords
- potato
- bar
- fixed roll
- action roller
- roller rod
- Prior art date
- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses a potato grader which comprises a feeding device, a grading device and a discharging device, wherein the grading device comprises a fixed roller rod, a moving roller rod and a delivery chain; the fixed roller rod and the moving roller rod are arranged on the delivery chain; the fixed roller rod is arranged above the moving roller rod to form a potato delivery face; the moving roller rod is arranged below the fixed roller rod; a gap between the moving roller rod and the fixed roller rod forms a potato grading blanking port; and the grading blanking port is sequentially enlarged according to segments along the potato delivery direction. In the potato grader, potato is graded by adjusting the size of the center distance between the fixed roller rod and the moving roller rod to form grading blanking ports of different sizes, so that high efficiency and low damage rate are realized.
Description
Technical field
The utility model relates to the fruits and vegetables classifying equipoment, relates in particular to a kind of potato grade.
Background technology
The output value of whole nation potato mainly concentrates on south, and Winter potato is one of the main industrial crops in China's southern area winter.Potato processing can bring huge industry added value, and classification is that potato carries out in enormous quantities, necessary pre-treating technology is processed in industrialization.At present, China's most grading technology in south still adopts the conventional artificial stage division, and this method labour intensity is big, classification efficiency is low, is restricting the development of potato secondary industry.Though develop the classifying equipoment of potato seed, but still have following shortcoming: 1. classification efficiency is low, damage ratio is high; 2. facility unstable properties, bad adaptability; 3. rest on advanced development, do not promote; 4. operating cost is high.
Summary of the invention
To the shortcoming of prior art, the purpose of the utility model provides a kind of potato grade, to potato carry out efficiently, the classification of low damage ratio.
To achieve these goals; The technical scheme of the utility model is: a kind of potato grade; Comprise feed arrangement, grading plant and drawing mechanism, said grading plant comprises fixed roll bar, action roller bar and transmission chain, and fixed roll bar and action roller bar are set on transmission chain; The fixed roll bar is arranged on action roller bar top and forms the potato conveyor surface; The action roller bar is arranged on fixed roll bar below, its with the fixed roll bar between gap formation potato classification blanking port, said classification blanking port increases by segmentation on the potato throughput direction successively.
Said transmission chain comprises the circular hole chain sheet that is provided with circular hole that is provided with at interval and is provided with the chute chain sheet of erectting chute; The fixed roll bar is connected with circular hole chain sheet through circular hole; The action roller bar is connected with chute chain sheet through erectting chute; Be used to support the baffle plate of action roller bar in the arranged outside of erectting chute, this baffle plate is provided with by the staged segmentation.
Coat flexibility food grade plastic preferably at said fixed roll bar and action roller bar surface.
Said feed arrangement is the charging tipping bucket, and the feedboard angle of inclination of this charging tipping bucket is 5 °.
Said fixed roll bar and action roller bar are cylindrical structural.
Said drawing mechanism comprises classification dump skip and conveyer belt, and classification dump skip correspondence is installed in classification blanking port below, and the conveyer belt correspondence is installed in classification dump skip below.
Compared with prior art, the utility model forms different size fractionation blanking ports and comes potato is carried out classification through regulating centre-to-centre spacing size between fixed roll bar and the action roller bar, and is both efficient and realized low damage ratio.
Description of drawings
Below in conjunction with accompanying drawing the utility model is done further to specify.
Fig. 1 is the structural representation of the utility model.
Fig. 2 is the vertical view of Fig. 1.
Fig. 3 is the partial structurtes sketch map of the utility model.
The specific embodiment
See also Fig. 1 to Fig. 3, the potato grade of present embodiment comes potato is carried out classification through the centre-to-centre spacing size between fixed roll bar two bars of regulating top fixed roll bar and below.Potato grade mainly comprises charging tipping bucket 1, support 2, sprocket wheel 3, transmission chain 4, the axis of rolling 5, action roller bar 6, fixed roll bar 7, motor, classification dump skip 9.The charging tipping bucket is installed in the high order end of support, and the guiding potato gets into stepped zone, and its gradient can be controlled charging rate simultaneously.Transmission chain comprises circular hole chain sheet 10 that is provided with circular hole that is provided with at interval and the chute chain sheet 12 that is provided with setting chute 11, and the fixed roll bar is connected with circular hole chain sheet through circular hole, and the action roller bar is connected with chute chain sheet through erectting chute; The baffle plate 13 that is used to support the action roller bar in the arranged outside of erectting chute; This baffle plate is provided with by the staged segmentation; Itself can rotate the fixed roll bar; The baffle plate of action roller bar on different ladders then can slide up and down and roll along erectting chute, and by the baffle plate support, thereby change the distance between action roller bar and the fixed roll bar; Sprocket wheel is installed in the right ends of support through the axis of rolling, drives chain movement, and drive sprocket is installed in right-hand member, links to each other with motor; Circular hole chain sheet and chute chain sheet alternately distribute, and the action roller bar can move up and down in chute.Discharge bucket is installed in roller bar below, in order to collect the corresponding level potato.Support is in order to support entire equipment.
Each classification part by two-layer bar up and down (for reduce potato in the collision of process of transporting and roller bar, crush; Roller bar surface coats flexibility food grade plastic preferably) form; Upper strata fixed roll bar both can move horizontally also and can roll under chain drives, and the constant distance of two bars is L.When it was on the different ladders, just different with distance H between the corresponding fixed roll bar on upper strata, promptly distance H was adjustable to lower floor's action roller bar in the process of moving horizontally, and the centre-to-centre spacing a between the two roller bars is variable up and down thereby make.Lower floor's action roller bar both can move horizontally also on ladder and can roll.During work, potato arrives the roller bar by inclination feedboard (excessive and damage for fear of the potato gliding speed, the feedboard angle of inclination is 5 °), under the support of action roller bar, transports forward.When potato arrives the fixed roll bar of different flights, because centre-to-centre spacing a is different, so the potato of appropriate level just can fall into corresponding classification dump skip through the gap between two bars up and down.Classification levels from small to large, thereby realize that potato carries out classification by its size.The present embodiment flight is designed to three grades, and it is big that centre-to-centre spacing a becomes gradually.Potato is fallen into the classification dump skip after conveyer belt 14 is seen off.
Claims (6)
1. a potato grade comprises feed arrangement, grading plant and drawing mechanism, it is characterized in that; Said grading plant comprises fixed roll bar, action roller bar and transmission chain; Fixed roll bar and action roller bar are set on transmission chain, and the fixed roll bar is arranged on action roller bar top and forms the potato conveyor surface, and the action roller bar is arranged on fixed roll bar below; Gap between itself and the fixed roll bar forms potato classification blanking port, and said classification blanking port increases by segmentation on the potato throughput direction successively.
2. potato grade according to claim 1; It is characterized in that; Said transmission chain comprises circular hole chain sheet that is provided with circular hole that is provided with at interval and the chute chain sheet that is provided with the setting chute, and the fixed roll bar is connected with circular hole chain sheet through circular hole, and the action roller bar is connected with chute chain sheet through erectting chute; Be used to support the baffle plate of action roller bar in the arranged outside of erectting chute, this baffle plate is provided with by the staged segmentation.
3. potato grade according to claim 1 is characterized in that, coats flexibility food grade plastic preferably at said fixed roll bar and action roller bar surface.
4. potato grade according to claim 1 is characterized in that, said feed arrangement is the charging tipping bucket, and the feedboard angle of inclination of this charging tipping bucket is 5 °.
5. potato grade according to claim 1 is characterized in that, said fixed roll bar and action roller bar are cylindrical structural.
6. potato grade according to claim 1 is characterized in that said drawing mechanism comprises classification dump skip and conveyer belt, and classification dump skip correspondence is installed in classification blanking port below, and the conveyer belt correspondence is installed in classification dump skip below.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120250164 CN202151615U (en) | 2011-07-15 | 2011-07-15 | Potato grader |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120250164 CN202151615U (en) | 2011-07-15 | 2011-07-15 | Potato grader |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202151615U true CN202151615U (en) | 2012-02-29 |
Family
ID=45692126
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201120250164 Expired - Fee Related CN202151615U (en) | 2011-07-15 | 2011-07-15 | Potato grader |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202151615U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108554824A (en) * | 2018-04-27 | 2018-09-21 | 赵东明 | A kind of potato and excavating machine of underground tuber sorted and packaged machine |
| CN109759330A (en) * | 2018-12-28 | 2019-05-17 | 陕西科技大学 | A kind of roller chain formula jujube grading plant |
-
2011
- 2011-07-15 CN CN 201120250164 patent/CN202151615U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108554824A (en) * | 2018-04-27 | 2018-09-21 | 赵东明 | A kind of potato and excavating machine of underground tuber sorted and packaged machine |
| CN109759330A (en) * | 2018-12-28 | 2019-05-17 | 陕西科技大学 | A kind of roller chain formula jujube grading plant |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120229 Termination date: 20170715 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |