CN103658043A - Floating roller type screening machine - Google Patents
Floating roller type screening machine Download PDFInfo
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- CN103658043A CN103658043A CN201310682001.4A CN201310682001A CN103658043A CN 103658043 A CN103658043 A CN 103658043A CN 201310682001 A CN201310682001 A CN 201310682001A CN 103658043 A CN103658043 A CN 103658043A
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- roller
- fixed
- dancer
- floating
- screening machine
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- Apparatuses For Bulk Treatment Of Fruits And Vegetables And Apparatuses For Preparing Feeds (AREA)
Abstract
The invention discloses a floating roller type screening machine which comprises a rack, a chain transmission assembly, a roller assembly, fixed roller guide rails, floating roller guide rails and graded discharge ports. A power device and a reduction gear are arranged inside the rack. The chain transmission assembly comprises a driving shaft and a driven shaft, chain wheels are arranged at the two ends of the driving shaft and the two ends of the driven shaft, and transmission of the driving wheel and the transmission of the driven wheel are achieved through two chains. The roller assembly is composed of a plurality of roller sets which are distributed at equal intervals and are fixed on the two chains. Two rolling fixing guide rails are arranged and are located on the lower sides of the ends of fixed rollers in a screening area respectively. The floating guide rails are arranged on the lower sides of self-rotation guide wheels. The graded discharge ports are formed in the lower sides of the fixed rollers and floating rollers in the screen area. The floating roller type screening machine is reasonable in structural design, convenient and fast to operate and high in screening accuracy, and the grading range can be adjusted according to needs. Due to the fact that both the fixed rollers and the floating roller can rotate in the material carrying moving process, damage to carrots can be reduced, and thus the quality of the carrots can be ensured.
Description
Technical field
The present invention relates to a kind of stock grading screening installation, relate in particular to a kind of for the dancer cartridge type screening machine to carrot classification.
Background technology
In carrot deep processing outlet, classification link is a great problem of puzzlement enterprise, and existing stage division is mainly by artificial, and this mode of operation is comparatively backward, and the labour who needs is many, and efficiency is low, and screening quality is not smart.In addition, through cleaning, after peeling, antibacterial ability declines carrot, during manual screening, easily causes secondary pollution with skin contact, makes the carrot freshness date shortening of outlet after cooling is processed, and directly cause economic loss, so mechanical grading is the inexorable trend of carrot deep processing outlet.
Summary of the invention
The object of the present invention is to provide a kind of simple in structurely, screening effeciency is high, and classification is accurate, in screening, carrot damage is down to minimum dancer cartridge type screening machine.
For realizing above-mentioned technical purpose, the present invention by the following technical solutions: a kind of dancer cartridge type screening machine, it is characterized in that, it comprises:
Frame, its inside is provided with power set and deceleration device;
Chain transmission assembly, it comprises driving shaft, driven axle, both are provided with sprocket wheel in two ends, and by two chain drives;
Roller assembly, it consists of the many groups of roller groups that are equally spaced, are fixed on two chains, every group of roller frame that is floated roller and be positioned at two ends by certain roller, forms, wherein fixed roll cylinder is rotated and is fixed on roller frame by roller shaft, roller frame is provided with for mobile floating trough on the roller shaft of the roller that floats, the roller shaft two ends of unsteady roller are provided with rotation guide wheel, and roller frame is fixedly connected with chain;
Fixed roll guide rail, it is provided with two, lays respectively at the downside of the fixed roll cylinder end in screening area, when fixed roll cylinder moves backward and its generation friction and rotation occurs;
Dancer guide rail, it is inclined in the downside of rotation guide wheel, when unsteady roller moves backward, rotation guide wheel and its generation friction and order about the roller rotation of floating;
Grading discharge mouth, it is arranged on the downside of screening area roller decided at the higher level but not officially announced and unsteady roller.
Described dancer guide rail is supported by adjusting screw(rod), can regulate as required its angle of inclination.
The front end upside of described roller assembly is provided with hopper.
The present invention has following beneficial effect: power set and deceleration device drive two chain shuttling movements, chain-driving roller assembly shuttling movement, fixed roll cylinder and unsteady roller are backward in mobile process, there is friction and autobiography occurs with fixed roll deflector roll, dancer guide rail respectively, because adopting, dancer guide rail is obliquely installed simultaneously, when unsteady roller is mobile backward, move up gradually, thereby the gap of itself and fixed roll cylinder is become greatly gradually, finally make that carrot is ascending to be fallen into successively corresponding discharging opening and discharge.Its reasonable in design, convenient to operation, screening precision is high, can regulate as required grading range, owing to carrying fixed roll cylinder and unsteady roller in material moving process, all has rotation, can reduce the damage to carrot, guarantees its quality.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Fig. 2 is roller assembly structure schematic diagram.
Fig. 3 is fundamental diagram of the present invention.
In figure, 1, frame, 2, sprocket wheel, 3, roller frame, 4, driving shaft, 5, hopper, 6, adjusting screw(rod), 7, floating trough, 8, rotation guide wheel, 9, fixed roll guide rail, 10, dancer guide rail, 11, driven axle, 12, grading discharge mouth, 13, fixed roll cylinder, 14, motor, 15, reductor, 16, chain, 17, the roller that floats, 18, roller shaft, 19, adjusting handle.
The specific embodiment
Shown in Fig. 1,2, chain transmission assembly consists of driving shaft 4, driven axle 11, four sprocket wheels 2 and two chains 16, driving shaft 4 is positioned at the front end of frame 1,11 rear ends that are positioned at frame 1 of driven axle, both two ends are equipped with concentric sprocket wheel 2, article two, 16, chain coordinates with the chain 16 on driven axle 11 with driving shaft 4 respectively, realizes cyclic transfer; Frame 1 is provided with motor 14 and reductor 15, adopts the transmission devices such as belt, chain to drive driving shaft 4 to rotate.Roller assembly, by many groups, be equally spaced, the roller group being fixed on two chains forms, every group by a fixed roll cylinder 13, roller frame 3 formations that are positioned at the unsteady roller 17 of its oblique upper and are positioned at two ends, fixed roll cylinder 13 is rotated and is fixed on roller frame 3 by roller shaft 18, roller frame 3 is provided with for mobile floating trough 7 on the roller shaft 18 of the roller 17 that floats, the two ends of the roller shaft 18 of unsteady roller 17 are provided with rotation guide wheel 8, roller frame 3 is fixedly connected with chain 16 by bolt, chain 16 is in reciprocal transmission thus, drive roller frame 3, fixed roll cylinder 13 and unsteady roller 17 shuttling movements.The top of frame 1 is screening area, the downside that is positioned at fixed roll cylinder 13 both ends of screening area is respectively provided with a fixed roll guide rail 9, it,, on the one hand for support fixed roll cylinder 13, rubs with fixed roll cylinder 13 on the other hand, orders about fixed roll cylinder 13 and produce rotation in mobile backward process; In addition, the downside that is positioned at the rotation guide wheel 8 of screening area is provided with tilting dancer guide rail 10, dancer guide rail 10 is supported by some adjusting screw(rod)s 6, can regulate as required its angle of inclination, it is on the one hand for the unsteady roller 17 of support, rub with unsteady roller 17 on the other hand, order about the roller 17 that floats and produce rotation in mobile backward process; The upper end of described adjusting screw(rod) 6 is provided with adjusting handle 19, can regulate fast the gradient of dancer guide rail 10 by adjusting handle 19.Be positioned at the grading discharge mouth 12 that the fixed roll cylinder 13 of screening area and the downside of unsteady roller 17 are provided with continuous distributed.The front end upside of roller assembly is provided with hopper 5.Described roller frame 3 is made for nylon sheet.
Shown in Fig. 3, chain 16 drives fixed roll cylinders 13 and unsteady roller 17 backward in mobile process, there is friction and autobiography occurs with fixed roll deflector roll 9, dancer guide rail 10 respectively, because adopting, dancer guide rail 10 is obliquely installed simultaneously, the roller 17 that floats moves up in the time of mobile backward gradually, thereby the gap a of itself and fixed roll cylinder is become greatly gradually, finally make that carrot is ascending to be fallen into successively corresponding discharging opening 12 and discharge.
The scheme providing in the drawings and the specific embodiments is only one embodiment of the present invention, the present invention is not construed as limiting, and according to content disclosed by the invention, has numerous embodiments, all within protection scope of the present invention.
Claims (3)
1. a dancer cartridge type screening machine, is characterized in that, it comprises:
Frame, its inside is provided with power set and deceleration device;
Chain transmission assembly, it comprises driving shaft, driven axle, both are provided with sprocket wheel in two ends, and by two chain drives;
Roller assembly, it consists of the many groups of roller groups that are equally spaced, are fixed on two chains, every group of roller frame that is floated roller and be positioned at two ends by certain roller, forms, wherein fixed roll cylinder is rotated and is fixed on roller frame by roller shaft, roller frame is provided with for mobile floating trough on the roller shaft of the roller that floats, the roller shaft two ends of unsteady roller are provided with rotation guide wheel, and roller frame is fixedly connected with chain;
Fixed roll guide rail, it is provided with two, lays respectively at the downside of the fixed roll cylinder end in screening area;
Dancer guide rail, it is inclined in the downside of rotation guide wheel;
Grading discharge mouth, it is arranged on the downside of screening area roller decided at the higher level but not officially announced and unsteady roller.
2. a kind of dancer cartridge type screening machine according to claim 1, is characterized in that, described dancer guide rail is supported by adjusting screw(rod), can regulate as required its angle of inclination.
3. a kind of dancer cartridge type screening machine according to claim 1, is characterized in that, the front end upside of described roller assembly is provided with hopper.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310682001.4A CN103658043A (en) | 2013-12-16 | 2013-12-16 | Floating roller type screening machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310682001.4A CN103658043A (en) | 2013-12-16 | 2013-12-16 | Floating roller type screening machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103658043A true CN103658043A (en) | 2014-03-26 |
Family
ID=50297515
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310682001.4A Pending CN103658043A (en) | 2013-12-16 | 2013-12-16 | Floating roller type screening machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103658043A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105832113A (en) * | 2016-06-21 | 2016-08-10 | 钦州学院 | Automatic peeling device |
| CN109759330A (en) * | 2018-12-28 | 2019-05-17 | 陕西科技大学 | A kind of roller chain formula jujube grading plant |
| CN115402589A (en) * | 2022-08-29 | 2022-11-29 | 天津启邦科技发展有限公司 | Thermal shrinkage furnace flatting mechanism |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201644404U (en) * | 2010-01-07 | 2010-11-24 | 中国农业机械化科学研究院 | Rotary variable-gap classifier |
| US20120193272A1 (en) * | 2011-01-31 | 2012-08-02 | Laitram, L.L.C. | Grader |
| CN103406275A (en) * | 2013-07-25 | 2013-11-27 | 中国农业机械化科学研究院 | Diameter grading system for rhizome material |
-
2013
- 2013-12-16 CN CN201310682001.4A patent/CN103658043A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201644404U (en) * | 2010-01-07 | 2010-11-24 | 中国农业机械化科学研究院 | Rotary variable-gap classifier |
| US20120193272A1 (en) * | 2011-01-31 | 2012-08-02 | Laitram, L.L.C. | Grader |
| CN103406275A (en) * | 2013-07-25 | 2013-11-27 | 中国农业机械化科学研究院 | Diameter grading system for rhizome material |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105832113A (en) * | 2016-06-21 | 2016-08-10 | 钦州学院 | Automatic peeling device |
| CN109759330A (en) * | 2018-12-28 | 2019-05-17 | 陕西科技大学 | A kind of roller chain formula jujube grading plant |
| CN115402589A (en) * | 2022-08-29 | 2022-11-29 | 天津启邦科技发展有限公司 | Thermal shrinkage furnace flatting mechanism |
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Application publication date: 20140326 |