CN203991320U - A kind of prawn grader grading roller gap self-checking device - Google Patents
A kind of prawn grader grading roller gap self-checking device Download PDFInfo
- Publication number
- CN203991320U CN203991320U CN201420409596.6U CN201420409596U CN203991320U CN 203991320 U CN203991320 U CN 203991320U CN 201420409596 U CN201420409596 U CN 201420409596U CN 203991320 U CN203991320 U CN 203991320U
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- CN
- China
- Prior art keywords
- mount pad
- roll mount
- movable roll
- adjustable plate
- prawn
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- Expired - Fee Related
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Abstract
The utility model relates to a kind of prawn grader grading roller gap self-checking device, and this device comprises frame, movable roll mount pad, stationary roll mount pad, movable roll, stationary roll, adjustable plate, bearing assembly, ball, feed screw nut, leading screw, gear, stepper motor.Described movable roll and stationary roll are alternately arranged, are arranged on movable roll mount pad and stationary roll mount pad respectively by bearing with spherical outside surface assembly; Described adjustable plate is connected with movable roll mount pad; Described feed screw nut by welded and installed on adjustable plate; Described movable roll mount pad and the surface between stationary roll mount pad have two ball slideways, and ball is equipped with in slideway inside; Described stepper motor has two, adopts synchronously driven mode in parallel, and stepper motor drives leading screw to rotate, and feed screw nut drives adjustable plate to move.The utility model is easy to operate, and effectiveness of classification is high, can realize grading roller gap and automatically regulate.
Description
Technical field
The utility model relates to a kind of aquatic products classification process equipment, in particular to a kind of prawn grader grading roller gap self-checking device.
Background technology
Prawn meat exquisiteness, delicious flavour, nutritious, are liked by consumer deeply.For meeting the demand of consumer's day by day, prawn culturing area increases year by year, China has become world prawn culturing big country at present, simultaneously, prawn enterprise, for improving income, increases the surcharge to shrimp products, realizes prawn product differentiation, refine commodity attraction, the fresh shrimp catching need be carried out to selling by grade.At present prawn enterprise adopts double-roll type grader more, by changing the size in grading roller gap, completes classification, and manual adjustments is generally carried out by the personnel that see service in grading roller gap, not only waste time and energy and also effectiveness of classification poor.Gap length between grading roller directly affects effectiveness of classification, for this reason, is badly in need of design a kind of grading roller gap self-checking device, completes easily and fast grading roller gap adjustment.
Summary of the invention
The purpose of this utility model is to provide a kind of prawn grader grading roller gap self-checking device, and this device can be realized grading roller gap in prawn classification process and automatically regulate, and it is steady, accurate to regulate, and automaticity is high, easy to use.
For achieving the above object, the utility model is taked following technical scheme: a kind of prawn grader grading roller gap self-checking device, this device comprises frame, movable roll mount pad, stationary roll mount pad, movable roll, stationary roll, adjustable plate, bearing assembly, ball, feed screw nut, leading screw, gear, stepper motor.It is characterized in that: described movable roll and stationary roll are alternately arranged, be arranged on movable roll mount pad and stationary roll mount pad respectively by bearing with spherical outside surface assembly; Described adjustable plate is connected with movable roll mount pad; Described feed screw nut by welded and installed on adjustable plate.
Further, described movable roll mount pad and the surface between stationary roll mount pad have two ball slideways, and ball is equipped with in slideway inside.
Further, described stepper motor has two, adopts synchronously driven mode in parallel, and stepper motor drives leading screw to rotate, and feed screw nut drives adjustable plate to move.
The beneficial effects of the utility model: movable roll mount pad and the surface between stationary roll mount pad of this device have two ball slideways, and ball is equipped with in slideway inside, thereby reduces gap adjustment operating physical force.Two stepper motors adopt synchronously driven mode in parallel, have guaranteed the uniformity that grading roller low side and high splaying change, thereby have improved effectiveness of classification.Adopt Mechanism of Sliding Leadscrew Nut, simple in structure and there is auto-lock function.The utility model is easy to operate, and effectiveness of classification is high, can realize grading roller gap and automatically regulate.
Accompanying drawing explanation
Fig. 1 is the utility model perspective view;
Fig. 2 is the utility model grading roller gap adjusting mechanism partial top view;
Fig. 3 is the utility model grading roller gap adjusting mechanism partial sectional view.
In figure: 1, movable roll mount pad; 2, stationary roll mount pad; 3, frame; 4, movable roll; 5, stationary roll; 6, bearing assembly; 7, adjustable plate; 8, feed screw nut; 9, leading screw; 10, gear wheel; 11, pinion; 12, stepper motor; 13, ball.
The specific embodiment
Below in conjunction with drawings and Examples, the utility model is described further.
Referring to Fig. 1, Fig. 2 and Fig. 3, the utility model comprises movable roll mount pad 1, stationary roll mount pad 2, frame 3, movable roll 4, stationary roll 5, bearing assembly 6, adjustable plate 7, feed screw nut 8, leading screw 9, gear wheel 10, pinion 11, stepper motor 12, ball 13.Described movable roll 4 is alternately arranged with stationary roll 5, is arranged on movable roll mount pad 1 and stationary roll mount pad 2 respectively by bearing with spherical outside surface assembly 6; Described adjustable plate 7 is connected with movable roll mount pad 1; Described feed screw nut 8 by welded and installed on adjustable plate 7; Described movable roll mount pad 1 and the surface between stationary roll mount pad 2 have two ball slideways, and ball 13 is equipped with in slideway inside; Described stepper motor 12 has two, adopts synchronously driven mode in parallel, is arranged in frame 3.Before classification, minimum is transferred to in grader grading roller gap, as initial position.According to prawn classification requirement, by touch-screen, set grading roller gap width, controller, by calculating, is exported corresponding pulse number, synchronously drives two stepper motors 12 to rotate, stepper motor 12 drives pinion 11 to rotate, pinion 11 and gear wheel 10 external toothings, screw mandrel 9 is connected with gear wheel 10 by key, and leading screw 9 rotates, feed screw nut 8 drives adjustable plate 7 to move, and realizes stationary roll 5 and movable roll 4 gap adjustment.
The present embodiment is an explanation to the utility model design and realization just, is not limited, and under the utility model design, the technical scheme converting without essence is still in protection domain.
Claims (3)
1. a prawn grader grading roller gap self-checking device, this device comprises frame, movable roll mount pad, stationary roll mount pad, movable roll, stationary roll, adjustable plate, bearing assembly, ball, feed screw nut, leading screw, gear, stepper motor, it is characterized in that: described movable roll and stationary roll are alternately arranged, be arranged on movable roll mount pad and stationary roll mount pad respectively by bearing with spherical outside surface assembly; Described adjustable plate is connected with movable roll mount pad; Described feed screw nut by welded and installed on adjustable plate.
2. a kind of prawn grader grading roller as claimed in claim 1 gap self-checking device, is characterized in that: described movable roll mount pad and the surface between stationary roll mount pad have two ball slideways, and ball is equipped with in slideway inside.
3. a kind of prawn grader grading roller as claimed in claim 1 gap self-checking device, is characterized in that: described stepper motor has two, adopts synchronously driven mode in parallel, and stepper motor drives leading screw to rotate, and feed screw nut drives adjustable plate to move.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420409596.6U CN203991320U (en) | 2014-07-24 | 2014-07-24 | A kind of prawn grader grading roller gap self-checking device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420409596.6U CN203991320U (en) | 2014-07-24 | 2014-07-24 | A kind of prawn grader grading roller gap self-checking device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203991320U true CN203991320U (en) | 2014-12-10 |
Family
ID=52031388
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420409596.6U Expired - Fee Related CN203991320U (en) | 2014-07-24 | 2014-07-24 | A kind of prawn grader grading roller gap self-checking device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203991320U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111151449A (en) * | 2020-02-27 | 2020-05-15 | 胡晓勇 | Object screening device with relative rotation type |
| CN112007845A (en) * | 2020-08-28 | 2020-12-01 | 滁州学院 | Gorgon fruit grading plant |
| CN113731806A (en) * | 2021-08-04 | 2021-12-03 | 三峡大学 | Sorting system for numerical control machine tool and sorting method thereof |
-
2014
- 2014-07-24 CN CN201420409596.6U patent/CN203991320U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111151449A (en) * | 2020-02-27 | 2020-05-15 | 胡晓勇 | Object screening device with relative rotation type |
| CN112007845A (en) * | 2020-08-28 | 2020-12-01 | 滁州学院 | Gorgon fruit grading plant |
| CN113731806A (en) * | 2021-08-04 | 2021-12-03 | 三峡大学 | Sorting system for numerical control machine tool and sorting method thereof |
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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: 20141210 Termination date: 20150724 |
|
| EXPY | Termination of patent right or utility model |