CN204047813U - A kind of pair roller type prawn Direction Finder - Google Patents
A kind of pair roller type prawn Direction Finder Download PDFInfo
- Publication number
- CN204047813U CN204047813U CN201420528836.4U CN201420528836U CN204047813U CN 204047813 U CN204047813 U CN 204047813U CN 201420528836 U CN201420528836 U CN 201420528836U CN 204047813 U CN204047813 U CN 204047813U
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- roller
- directed
- roller group
- prawn
- directed roller
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Abstract
The utility model discloses a kind of pair roller type prawn Direction Finder, comprise frame, tilt to be provided with directed roller group side by side above frame, all be fixed in frame through bearing block at directed roller group height two ends, be provided with travelling gear in directed roller group higher-end to be connected with transmission system, feed hopper is provided with above directed roller group higher-end, below directed roller group, centre position is provided with profile of tooth material toggling band, comparatively be provided with VXing Caoshu shrimp mechanism in low side path place in directed roller group, described feed hopper, bar shaped conveying baffle plate and water injector are all fixedly linked with frame.Described directed roller group is made up of left-handed roller and dextrorotation roller, described left-handed roller outer surface is provided with left-hand screw groove, described dextrorotation roller outer surface is provided with right-hand screw groove, diameter is all by large-little-large Long-term change trend in the axial direction for described left-handed roller and dextrorotation roller, and equal perpendicular to the two roller diameter of sections that axis direction is corresponding.This pair roller type prawn Direction Finder structure is simple, easy to operate, dependable performance.
Description
Technical field
The utility model relates to a kind of prawn orienting device, in particular to a kind of pair roller type prawn Direction Finder.
Background technology
Prawn is nutritious, and meat is soft, delicious flavour, is rich in the elements such as magnesium calcium phosphorus, has minimizing cholesterol level, prevents the plurality of health care functions such as artery sclerosis, preventing hypertension, have important use value and medical value.China is Yang Xia big country in the world, the process technology comparatively backwardness but prawn mechanical automation is peeled off, and wherein restricting the peel off main problem of technology of China prawn is exactly the orientation problem of prawn.The orientation of prawn is the important step that prawn mechanical automation is peeled off in technique, and prawn decaptitates, open the orientation sequence of carrying on the back link and all needing to carry out prawn, if prawn orientation is inaccurate, cannot normally carry out directly causing following process.Because the three-dimensional-structure of prawn is more special, cause the orientation of prawn more difficult, at present, the orientation great majority of prawn still complete by hand.When process is peeled off in prawn mechanical automation, for the ease of automated production, the Direction Finder designing a kind of prawn is necessary very much.
Summary of the invention
The utility model is solve prawn mechanical automation to peel off directed difficult problem in process, provide a kind of pair roller type prawn Direction Finder, this prawn Direction Finder can arrange prawn unordered in a jumble in feed bin and keep same beat to carry according to unified attitude, directive efficiency is high.
For achieving the above object, the present invention takes following technical scheme:
A kind of pair roller type prawn Direction Finder, comprises frame, it is characterized in that, tilt to be provided with directed roller group side by side above frame, is all fixed in frame through bearing block, is provided with travelling gear is connected with transmission system in directed roller group higher-end at directed roller group height two ends; Feed hopper is provided with above directed roller group higher-end, described feed hopper is connected with bar shaped conveying baffle plate, described bar shaped conveying baffle plate is parallel with directed roller group is close to layout, above bar shaped conveying baffle plate, be provided with water injector, and described water injector nozzle is just to directed roller group interstitial site; Below directed roller group, centre position is provided with profile of tooth material toggling band, described profile of tooth material toggling band is just to directed roller group interstitial site, described profile of tooth material toggling band is connected with power transmission shaft through belt wheel, power transmission shaft one end is provided with gear and is connected with transmission system, be provided with at profile of tooth material toggling band lower end position and hold up shrimp swash plate, be provided with cam mechanism holding up below shrimp swash plate; Comparatively VXing Caoshu shrimp mechanism is provided with in low side path place in directed roller group.Described feed hopper, bar shaped conveying baffle plate and water injector are all fixedly linked with frame.
As preferably, described directed roller group is made up of left-handed roller and dextrorotation roller, described left-handed roller outer surface is provided with left-hand screw groove, described dextrorotation roller outer surface is provided with right-hand screw groove, diameter is all by large-little-large Long-term change trend in the axial direction for described left-handed roller and dextrorotation roller, and equal perpendicular to the two roller diameter of sections that axis direction is corresponding.
As preferably, it is circular arc that described bar shaped conveying baffle plate and directed roller group are close to side.
Beneficial effect of the present invention: this pair roller type prawn Direction Finder makes full use of prawn head and belly first segment thickness this physical characteristic comparatively large, by the change of adjacent pair roller diameter in the axial direction, make pair roller gap by little-large-little Long-term change trend, by rotating backward of adjacent left-handed roller and dextrorotation roller, make prawn complete the abdomen back of the body at comparatively small―gap suture place directed, complete directed end to end at comparatively wide arc gap place, structure is simple, easy to operate, dependable performance.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, the utility model is further illustrated.
Fig. 1 is side-looking structural representation of the present utility model.
Fig. 2 is perspective view of the present utility model.
Fig. 3 is the structural representation of directed roller group described in the utility model.
In figure: 1, feedboard; 2, gear; 3, bearing block; 4, profile of tooth material toggling band; 5, frame; 6, directed roller group; 7, water injector; 8, bar shaped conveying baffle plate; 9, shrimp swash plate is held up; 10, cam; 11, power transmission shaft; 12, belt wheel; 13, V-type groove conveyer belt; 61, left-handed roller; 62, dextrorotation roller.
Detailed description of the invention
With reference to Fig. 1, Fig. 2, the utility model is a kind of pair roller type prawn Direction Finder, comprise frame (5), frame (5) tilts to be provided with directed roller group (6) side by side, described directed roller group (6) is made up of left-handed roller (61) and dextrorotation roller (62), described left-handed roller (61) outer surface is provided with left-hand screw groove, and described dextrorotation roller (62) outer surface is provided with right-hand screw groove, described left-handed roller and dextrorotation roller in the axial direction diameter all by large-little-large Long-term change trend and adjacent two rollers rotate backward.When carrying out prawn orientation works, prawn needs first active to reduce prawn through mixture of ice and water process, through the sorting of grading plant so that adjust the gap of pair roller.Adjust the position of gap between adjacent left-handed roller (61) and dextrorotation roller (62) and bar shaped conveying baffle plate (8), make maximal clearance between two rollers be not more than selected rank prawn first body segment thickness.
Prawn after pretreatment and classification enters the feed hopper (1) being positioned at directed roller group (6) higher-end place, enters directed roller group (6) and carry out orientation works under the effect of feed hopper (1) slide plate.The left-handed roller (61) and the dextrorotation roller (62) that form directed roller group (6) do opposing motion under the drive of gear (2), and prawn, under the effect of roller perficial helical groove and self gravitation, makes downglide motion along directed roller group (6) axis direction.By the change of adjacent pair roller diameter in the axial direction, make pair roller gap by little-large-little Long-term change trend, when prawn is in directed roller group (6) small―gap suture place, front end, prawn presents back and attaches directed roller group (6), belly attitude upward, completes primary back of the body abdomen directed; When prawn enters directed roller group (6) interstitial site broad in the middle, prawn is in the attitude hung between two adjacent rollers, complete the directed end to end of prawn, uniform rotation done by the profile of tooth material toggling band (4) being positioned at directed roller (6) group below, its speed and prawn gliding speed adapt, distance between profile of tooth material toggling band (4) two tooth and prawn body appearance adapt to, and ensure that prawn is when completing directed end to end, has and only has a prawn lower part to fall between profile of tooth material toggling band (4) two tooth; What be positioned at profile of tooth material toggling band (4) lower end holds up shrimp swash plate (9) at the driving lower swing of cam mechanism (10), when prawn is about to enter directed roller group (6) end small―gap suture, hold up the upwards swing of shrimp swash plate (9), the prawn made keeps head attitude forward to enter end small―gap suture smoothly, and prawn completes second time back of the body abdomen at small―gap suture place directed; Complete directed prawn to export by being positioned at the V-type groove conveyer belt (13) of directed roller group (6) compared with low side path.Water injector (7) is provided with in bar shaped conveying baffle plate (8) top, described water injector (7) nozzle is just to directed roller group (6) interstitial site, in whole orientation process, water injector (6) is uninterruptedly sprayed water, and ensures freshness and the smooth downslide of prawn on directed roller group (6) of prawn.
Claims (3)
1. a pair roller type prawn Direction Finder, comprises frame, it is characterized in that, tilts to be provided with directed roller group side by side above frame, is all fixed in frame through bearing block, is provided with travelling gear is connected with transmission system in directed roller group higher-end at directed roller group height two ends; Feed hopper is provided with above directed roller group higher-end, described feed hopper is connected with bar shaped conveying baffle plate, described bar shaped conveying baffle plate is parallel with directed roller group is close to layout, above bar shaped conveying baffle plate, be provided with water injector, and described water injector nozzle is just to directed roller group interstitial site; Below directed roller group, centre position is provided with profile of tooth material toggling band, described profile of tooth material toggling band is just to directed roller group interstitial site, described profile of tooth material toggling band is connected with power transmission shaft through belt wheel, power transmission shaft one end is provided with gear and is connected with transmission system, be provided with at profile of tooth material toggling band lower end position and hold up shrimp swash plate, be provided with cam mechanism holding up below shrimp swash plate; Comparatively VXing Caoshu shrimp mechanism is provided with in low side path place in directed roller group; Described feed hopper, bar shaped conveying baffle plate and water injector are all fixedly linked with frame.
2. pair roller type prawn Direction Finder as claimed in claim 1, it is characterized in that, described directed roller group is made up of left-handed roller and dextrorotation roller, described left-handed roller outer surface is provided with left-hand screw groove, described dextrorotation roller outer surface is provided with right-hand screw groove, diameter is all by large-little-large Long-term change trend in the axial direction for described left-handed roller and dextrorotation roller, and equal perpendicular to the two roller diameter of sections that axis direction is corresponding.
3. pair roller type prawn Direction Finder as claimed in claim 1, it is characterized in that, it is circular arc that described bar shaped conveying baffle plate and directed roller group are close to side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420528836.4U CN204047813U (en) | 2014-09-16 | 2014-09-16 | A kind of pair roller type prawn Direction Finder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420528836.4U CN204047813U (en) | 2014-09-16 | 2014-09-16 | A kind of pair roller type prawn Direction Finder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204047813U true CN204047813U (en) | 2014-12-31 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420528836.4U Expired - Fee Related CN204047813U (en) | 2014-09-16 | 2014-09-16 | A kind of pair roller type prawn Direction Finder |
Country Status (1)
| Country | Link |
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| CN (1) | CN204047813U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110803500A (en) * | 2019-11-08 | 2020-02-18 | 盐城工学院 | Head and tail positioning and grading device and method for cooked crayfish processing |
| CN111657334A (en) * | 2020-06-18 | 2020-09-15 | 武汉轻工大学 | Crayfish positioner |
| CN112758645A (en) * | 2020-12-23 | 2021-05-07 | 中国农业机械化科学研究院 | Automatic orientation device and orientation method for fishes and shrimps |
-
2014
- 2014-09-16 CN CN201420528836.4U patent/CN204047813U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110803500A (en) * | 2019-11-08 | 2020-02-18 | 盐城工学院 | Head and tail positioning and grading device and method for cooked crayfish processing |
| CN110803500B (en) * | 2019-11-08 | 2021-08-27 | 盐城工学院 | Head and tail positioning and grading device and method for cooked crayfish processing |
| CN111657334A (en) * | 2020-06-18 | 2020-09-15 | 武汉轻工大学 | Crayfish positioner |
| CN112758645A (en) * | 2020-12-23 | 2021-05-07 | 中国农业机械化科学研究院 | Automatic orientation device and orientation method for fishes and shrimps |
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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: 20141231 Termination date: 20150916 |
|
| EXPY | Termination of patent right or utility model |