CN209135142U - River crab weight self-grading device - Google Patents
River crab weight self-grading device Download PDFInfo
- Publication number
- CN209135142U CN209135142U CN201821767423.6U CN201821767423U CN209135142U CN 209135142 U CN209135142 U CN 209135142U CN 201821767423 U CN201821767423 U CN 201821767423U CN 209135142 U CN209135142 U CN 209135142U
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- Prior art keywords
- river crab
- weigher
- classification
- slideway
- power transmission
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- 230000005540 biological transmission Effects 0.000 claims abstract description 25
- 230000000694 effects Effects 0.000 claims description 11
- 238000005303 weighing Methods 0.000 claims description 7
- 230000005611 electricity Effects 0.000 claims description 5
- 238000000034 method Methods 0.000 abstract description 10
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 5
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 241000371997 Eriocheir sinensis Species 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000011031 large-scale manufacturing process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 210000000697 sensory organ Anatomy 0.000 description 1
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Abstract
The utility model discloses river crab weight self-grading devices, described device includes weigher, power transmission chain, slideway, classification fixed brush and categorised collection case, weigher is at least one, power transmission chain drives weigher to slide on slideway, and will be in the river crab in weigher point to categorised collection case according to the setting of classification fixed brush height.Compared with prior art, the utility model has the advantage that (1) river crab weight self-grading device described in the utility model realizes the automatic classification of river crab weight grade using electric mechanical means, and easy to operate, classification is accurate, it is high-efficient and not damaged to river crab；(2) control method described in the utility model is simple and efficient, reduces artificial workload, improves production efficiency, can be suitable for the classification sorting of large-scale river crab.
Description
Technical field
The utility model belongs to culture of Chinese mitten crab technical field, is related to the weight grading of river crab, and specially river crab weight is automatic
Grading plant.
Background technique
Currently, river crab in sales process, is sold generally according to weight magnitude classification, individual is bigger, and price is higher.It is practical
In frequently with: two two halves hereinafter, two two halves are to three liang, three liang to four liang, four liang to five liang equal weight classes are distinguished.Due to river crab
Mobility is strong, it is difficult to using the method weighed, often rely on personnel's hand-sorted by rule of thumb.In river crab large-scale production process
In, several sort operation personnel are needed, since classification standard is finer, different operator's experiences and sense organ also each not phase
Together, making the accuracy of sorting reduces, and has an adverse effect to both parties.
Utility model content
The technical issues of solution: it for overcome the deficiencies in the prior art, solves river crab weight sorting and excessively relies on pure craft
The drawbacks of sorting, realize the automation of river crab weight classification, the utility model provides river crab weight self-grading device.
Technical solution: river crab weight self-grading device, described device include weigher, power transmission chain, slideway, classification fixation
Brush and categorised collection case, weigher are at least one, and power transmission chain drives weigher to slide on slideway, and is fixed according to classification
The setting of brush height will be in the river crab in weigher point to categorised collection case.
Preferably, the weigher includes wedged bottom dress crab ware and strut rod；Wedged bottom fills the horizontal ladder that crab ware is upper end opening
Body, including inclined end face and weigher activity side, weigher activity side are equipped with movable side wheel shaft, movable side wheel shaft
On be fixed with Knucle-gear；One end of strut rod is fixedly connected with inclined end face, and the other end is connected with weighing spring and protrudes into sleeve, set
Cylinder end is equipped with pulley, and is slidably connected with slideway；Strut rod is equipped with electric feeler lever.
Preferably, wedged bottom dress crab ware is equipped with relay tooth valve；Relay tooth valve include relay and it is sequentially connected forever
Magnet, reset spring and straight-tooth bar are connected with relay power line on relay, and relay is electrically connected with electric feeler lever.
Preferably, the power transmission chain is closed hoop structure, is arranged in parallel with slideway；Power transmission chain is uniformly distributed on power transmission chain
Turning joint circular hole is passed through for sleeve, and power transmission chain is driven by two identical toothed discs, and toothed disc is driven by motor.
Preferably, classification fixed brush is set to electric feeler lever end, and according to being highly divided into 4 grades, fixes for first-level class
Brush, secondary classification fixed brush, three-level classification fixed brush and level Four classify fixed brush, respectively with the fraction outside slideway
Class collecting box, secondary classification collecting box, the position of three-level categorised collection case and level Four categorised collection case are corresponding；The fixed electricity of classification
Brush connection external power.
Preferably, weigher, power transmission chain, slideway and classification fixed brush are set in oval-shaped shell.
Preferably, oval-shaped shell is outer and the symmetrical side of categorised collection case is equipped with operating table surface.
Preferably, ground line is connected on slideway.
Preferably, slideway is in U-shape.
The control method of any description above river crab weight self-grading device, the described method comprises the following steps:
The pure compression amount of step 1, the river crab weight classes distinguished as needed and weigher weighing spring is classified, if
Surely the height of classification fixed brush；
Step 2, the power supply for connecting motor, so that weigher slides in slideway under dynamofluidal drive, in station
It is filled on face to wedged bottom and launches river crab in crab ware, each one；
When step 3, weigher slide into classification fixed brush side, the specific weight of river crab and the in each wedged bottom dress crab ware
The height of the classification fixed brush set in 1 step is corresponding, and electric feeler lever is contacted with corresponding classification fixed brush, relay tooth valve
Work, to make the weigher activity side opening of wedged bottom dress crab ware, river crab is dropped down onto corresponding categorised collection case.
The utility model has the advantages that (1) river crab weight self-grading device described in the utility model realizes river using electric mechanical means
The automatic classification of crab weight grade, easy to operate, classification is accurate, high-efficient and not damaged to river crab；(2) the utility model institute
It states that control method is simple and efficient, reduces artificial workload, improve production efficiency, the classification point of large-scale river crab can be suitable for
It picks.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of river crab weight self-grading device described in the utility model；
Fig. 2 is the structural schematic diagram of weigher described in the utility model；
Fig. 3 is the structural schematic diagram of relay tooth valve described in the utility model；
Fig. 4 is the structural schematic diagram of power transmission chain and slideway described in the utility model；
Fig. 5 is the structural schematic diagram of classification fixed brush and categorised collection case described in the utility model；
Wherein, 1 is oval-shaped shell, and 2 fill crab ware for wedged bottom, and 3 be operating table surface, and 4 be first-level class collecting box, and 5 be two
Grade classification collecting box, 6 be three-level categorised collection case, and 7 be level Four categorised collection case, and 8 be weigher activity side, and 9 be active side
Face wheel shaft, 10 be inclined end face, and 11 be strut rod, and 12 be sleeve, and 13 be ground line, and 14 be relay tooth valve, and 15 be electric feeler lever, 16
For weighing spring, 17 be slideway, and 18 be pulley, and 19 be Knucle-gear, and 20 be reset spring, and 21 be relay, and 22 be straight-tooth bar, 23
It is relay power line for permanent magnet, 24,25 be power transmission chain turning joint circular hole, and 26 be toothed disc, and 27 be motor, and 28 be level-one
Classification fixed brush, 29 be secondary classification fixed brush, and 30 three-levels classification fixed brush, 31 be level Four classification fixed brush.
Specific embodiment
Following embodiment further illustrates the content of the utility model, but should not be construed as a limitation of the present invention.
Without departing substantially from the spirit of the present invention and essence, to made by the utility model method, step or condition modification and
Replacement, belongs to the scope of the utility model.Unless otherwise specified, technological means used in embodiment is those skilled in the art
Conventional means known to member.
Embodiment 1
River crab weight self-grading device, described device include weigher, power transmission chain, slideway 17, classification fixed brush and
Categorised collection case, weigher are at least one, and power transmission chain drives weigher to slide on slideway 17, and according to classification fixed brush
The setting of height will be in the river crab in weigher point to categorised collection case.
The weigher includes wedged bottom dress crab ware 2 and strut rod 11；It is the horizontal trapezoidal of upper end opening that wedged bottom, which fills crab ware 2,
Body, including inclined end face 10 and weigher activity side 8, weigher activity side 8 are equipped with movable side wheel shaft 9, movable side
Knucle-gear 19 is fixed on wheel shaft 9；One end of strut rod 11 is fixedly connected with inclined end face 10, and the other end is connected with weighing spring 16 simultaneously
It protrudes into sleeve 12,12 end of sleeve is equipped with pulley 18, and is slidably connected with slideway 17；Strut rod 11 is equipped with electric feeler lever 15.
Wedged bottom fills crab ware 2 and is equipped with relay tooth valve 14；Relay tooth valve 14 include relay 21 and it is sequentially connected forever
Magnet 23, reset spring 20 and straight-tooth bar 22 are connected with relay power line 24, and relay 21 and electric feeler lever 15 on relay 21
Electrical connection.
The power transmission chain is closed hoop structure, is arranged in parallel with slideway 17；Power transmission chain activity is uniformly distributed on power transmission chain
Joint circular hole 25 is passed through for sleeve 12, and power transmission chain is driven by two identical toothed discs 26, and toothed disc 26 is driven by motor 27.
Fixed brush of classifying is set to 15 end of electric feeler lever, and is first-level class fixed brush according to being highly divided into 4 grades
28, secondary classification fixed brush 29, three-level classification fixed brush 30 and level Four classification fixed brush 31, respectively and outside slideway 17
First-level class collecting box 4, secondary classification collecting box 5, the position of three-level categorised collection case 6 and level Four categorised collection case 7 are corresponding；
Fixed brush of classifying connects external power.
Weigher, power transmission chain, slideway 17 and classification fixed brush are set in oval-shaped shell 1.
Oval-shaped shell 1 is outer and the symmetrical side of categorised collection case is equipped with operating table surface 3.
Ground line 13 is connected on slideway 17.
Slideway 17 is in U-shape.
The control method of the river crab weight self-grading device, comprising the following steps:
The pure compression amount of step 1, the river crab weight classes distinguished as needed and weigher weighing spring 16 is classified,
The height of setting classification fixed brush；
Step 2, the power supply for connecting motor 27 are being grasped so that weigher slides in slideway 17 under dynamofluidal drive
Make to launch river crab on table top 3 into wedged bottom dress crab ware 2, each one；
When step 3, weigher slide into classification fixed brush side, in each wedged bottom dress crab ware 2 the specific weight of river crab with
The height of the classification fixed brush set in step 1 is corresponding, and electric feeler lever 15 is contacted with corresponding classification fixed brush, relay
Tooth valve 14 works, so that the weigher activity side 8 of wedged bottom dress crab ware 2 be made to open, river crab is dropped down onto corresponding categorised collection case.
Claims (9)
1. river crab weight self-grading device, which is characterized in that described device includes weigher, power transmission chain, slideway (17), classification
Fixed brush and categorised collection case, weigher are at least one, and power transmission chain drives weigher to slide on slideway (17), and according to
The setting for fixed brush height of classifying will be in the river crab in weigher point to categorised collection case.
2. river crab weight self-grading device according to claim 1, which is characterized in that the weigher includes wedged bottom dress
Crab ware (2) and strut rod (11)；Wedged bottom fills the horizontal prismatoid that crab ware (2) are upper end opening, including inclined end face (10) and weighing
Device activity side (8), weigher activity side (8) are equipped with movable side wheel shaft (9), are fixed on movable side wheel shaft (9)
Knucle-gear (19)；One end of strut rod (11) is fixedly connected with inclined end face (10), and the other end is connected with weighing spring (16) and protrudes into
In sleeve (12), sleeve (12) end is equipped with pulley (18), and is slidably connected with slideway (17)；Strut rod (11) is equipped with electricity touching
Bar (15).
3. river crab weight self-grading device according to claim 2, which is characterized in that wedged bottom dress crab ware (2) is equipped with
Relay tooth valve (14)；Relay tooth valve (14) includes relay (21) and sequentially connected permanent magnet (23), reset spring
(20) and straight-tooth bar (22) it, is connected with relay power line (24) on relay (21), and relay (21) and electric feeler lever (15) electricity
Connection.
4. river crab weight self-grading device according to claim 1, which is characterized in that the power transmission chain is closed hoop
Structure is arranged in parallel with slideway (17)；Power transmission chain turning joint circular hole (25) is uniformly distributed on power transmission chain to pass through for sleeve (12),
Power transmission chain is driven by two identical toothed discs (26), and toothed disc (26) is driven by motor (27).
5. river crab weight self-grading device according to claim 1, which is characterized in that classification fixed brush is set to electricity touching
Bar (15) end, and according to being highly divided into 4 grades, it is first-level class fixed brush (28), secondary classification fixed brush (29), three
Grade classification fixed brush (30) and level Four are classified fixed brush (31), respectively with the outer first-level class collecting box (4) of slideway (17),
Secondary classification collecting box (5), three-level categorised collection case (6) are corresponding with the position of level Four categorised collection case (7)；The fixed electricity of classification
Brush connection external power.
6. river crab weight self-grading device according to claim 1, which is characterized in that weigher, power transmission chain, slideway
(17) it is set in oval-shaped shell (1) with classification fixed brush.
7. river crab weight self-grading device according to claim 6, which is characterized in that oval-shaped shell (1) outside with point
The symmetrical side of class collecting box is equipped with operating table surface (3).
8. river crab weight self-grading device according to claim 1, which is characterized in that slideway is connected to ground line on (17)
(13)。
9. river crab weight self-grading device according to claim 1, which is characterized in that slideway (17) is in U-shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821767423.6U CN209135142U (en) | 2018-10-30 | 2018-10-30 | River crab weight self-grading device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821767423.6U CN209135142U (en) | 2018-10-30 | 2018-10-30 | River crab weight self-grading device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209135142U true CN209135142U (en) | 2019-07-23 |
Family
ID=67271223
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821767423.6U Expired - Fee Related CN209135142U (en) | 2018-10-30 | 2018-10-30 | River crab weight self-grading device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209135142U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115413699A (en) * | 2022-09-01 | 2022-12-02 | 华山科技股份有限公司 | Sieving mechanism is used in cray processing |
-
2018
- 2018-10-30 CN CN201821767423.6U patent/CN209135142U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115413699A (en) * | 2022-09-01 | 2022-12-02 | 华山科技股份有限公司 | Sieving mechanism is used in cray processing |
| CN115413699B (en) * | 2022-09-01 | 2023-09-15 | 华山科技股份有限公司 | Screening device for crayfish processing |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190723 |