CN219961849U - Screening device for crayfish - Google Patents
Screening device for crayfish Download PDFInfo
- Publication number
- CN219961849U CN219961849U CN202321590119.XU CN202321590119U CN219961849U CN 219961849 U CN219961849 U CN 219961849U CN 202321590119 U CN202321590119 U CN 202321590119U CN 219961849 U CN219961849 U CN 219961849U
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- CN
- China
- Prior art keywords
- weighing box
- crayfish
- frame
- rotating
- piece
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- 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.)
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- 241000238017 Astacoidea Species 0.000 title claims abstract description 56
- 238000012216 screening Methods 0.000 title claims abstract description 18
- 238000005303 weighing Methods 0.000 claims abstract description 47
- 230000000694 effects Effects 0.000 abstract description 4
- 238000005265 energy consumption Methods 0.000 abstract description 3
- 235000013372 meat Nutrition 0.000 description 3
- 241000238557 Decapoda Species 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000004506 ultrasonic cleaning Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000001055 chewing effect Effects 0.000 description 1
- 230000004069 differentiation Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000007873 sieving Methods 0.000 description 1
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- Processing Of Meat And Fish (AREA)
Abstract
The utility model relates to the technical field of crayfish processing and discloses a crayfish screening device which comprises a weighing box, wherein the weighing box comprises a bottom surface, a first side surface and a second side surface which are arranged in parallel, a weight sensor is arranged on the bottom surface, one end of the weighing box is provided with an opening, a feeding part is arranged at one end of the opening of the weighing box, the feeding part comprises a frame, a first conveying belt arranged on the frame, a second conveying belt and a third conveying belt arranged on two sides of the first conveying belt, and a rotating part is arranged below the weighing box and drives the weighing box to rotate. The utility model adopts the simplest grading mode, solves the problems of large grading device, high energy consumption and large occupied space in the prior art, and can realize the effect of automatic grading of small-batch crayfishes.
Description
Technical Field
The utility model relates to the technical field of crayfish processing, in particular to a crayfish screening device.
Background
The crayfish in the market is divided into four types of crayfish with the specification of less than 2 money, 3-4 money, 5, 6, 7 money and more than 7 money according to the weight: crayfish with a weight below 2 money is small in size and particularly light in weight, and the crayfish is usually young and is put into a pond for cultivation after being purchased. The crayfish with the weight of about 3-4 money is small in size and tender in size, and is suitable for serving as a tail. The crayfish with the weight of 5, 6 and 7 is developed and mature, the size of each head is just right, the meat is full, and the crayfish is suitable for being used as whole crayfish, such as braised crayfish, steamed crayfish and the like. The crayfish with the weight of more than 7 money has bigger head, but the crayfish shell is harder, and the crayfish basically belongs to old crayfish, has less meat, loose meat and no chewing. The crayfishes with different sizes have different processing modes and eating modes, so the crayfishes are required to be classified, but the crayfishes in the prior art group are classified by adopting a long line selecting mode of a production line, the device is large, the structure is complex, and the crayfishes are not suitable for automatic screening with small batches of crayfishes.
Disclosure of Invention
The utility model aims to provide a screening device for crayfish, which has the effects of simple structure and convenience in screening.
The technical aim of the utility model is realized by the following technical scheme: the utility model provides a screening device of crayfish, includes weighing box, weighing box includes bottom surface and each other parallel arrangement's first side and second side, the bottom surface is provided with weight sensor, weighing box's one end opening sets up, weighing box open-ended one end department is provided with the pay-off piece, the pay-off piece includes the frame, sets up first conveyer belt in the frame and set up second conveyer belt, the third conveyer belt of first conveyer belt both sides, weighing box's below is provided with rotates the piece, it drives to rotate the box rotates.
The utility model is further provided with: the rotating piece comprises a support, a rotating motor, a rotating rod and a rotating frame, wherein the rotating motor is arranged on the support, the rotating frame is fixedly connected to the bottom of the weighing box, the rotating rod is fixedly connected to the rotating frame, and the rotating motor drives the rotating frame on the rotating rod to drive the weighing box to rotate.
The utility model is further provided with: the support below is provided with the tilting member, the tilting member includes promotes the cylinder, promote the one end of cylinder and articulate in the frame, promote the piston end of cylinder and articulate the bottom of support, the support is close to the one end of first conveyer belt articulates in the frame.
The utility model is further provided with: the heights of the second conveyor belt and the third conveyor belt are lower than the height of the first conveyor belt.
The utility model is further provided with: when the rotating motor drives the weighing box to rotate by 90 degrees, the first side surface of the weighing box and the second conveyor belt are positioned on the same straight line or the second side surface of the weighing box and the third conveyor belt are positioned on the same straight line.
The beneficial effects of the utility model are as follows:
1. the screening device disclosed by the utility model can be suitable for automatic three-stage screening of small-batch lobsters, and is simple in structure, small in occupied place and low in cost.
2. According to the utility model, after ultrasonic cleaning is carried out on the crayfish, the crayfish is conveyed into the weighing boxes, the weighing boxes bear the weight of the crayfish, the crayfish is subjected to weight division, so that crayfish with different weights are accurately classified and distinguished, wherein when the crayfish is at the minimum, the rotating motor drives the rotating rod to drive the weighing boxes on the rotating frame to rotate, so that the second side surface of the weighing boxes is at the horizontal surface, the crayfish is positioned on the second side surface, then the air cylinder is pushed to push the whole support to incline, the crayfish slides down from the second side surface to the third conveyor belt to be conveyed, and if the crayfish is heavy, the air cylinder is only pushed to incline, so that the crayfish slides down onto the first conveyor belt to be conveyed.
3. The utility model adopts the simplest grading mode, solves the problems of large grading device, high energy consumption and large occupied space in the prior art, and can realize the effect of automatic grading of small-batch crayfishes.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings required for the description of the embodiments will be briefly described below, and it is apparent that the drawings in the following description are only some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic diagram of the structure of the present utility model.
Fig. 2 is a schematic top view of the present utility model.
Fig. 3 is a schematic diagram of the front view structure of the present utility model.
In the figure, 1, a weighing box; 11. a bottom surface; 12. a first side; 13. a second side; 2. a frame; 21. a first conveyor belt; 22. a second conveyor belt; 23. a third conveyor belt; 3. a rotating member; 31. a rotating motor; 32. a rotating lever; 33. a rotating frame; 34. a bracket; 4. pushing the cylinder.
Detailed Description
The technical scheme of the present utility model will be clearly and completely described in connection with specific embodiments. It will be apparent that the described embodiments are only some, but not all, embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to fall within the scope of the utility model.
Embodiment, as shown in fig. 1 and 2, a crayfish's sieving mechanism, including weighing box 1, weighing box 1 includes bottom surface 11 and first side 12 and the second side 13 of mutual parallel arrangement, bottom surface 11 is provided with weight sensor, weighing box 1's one end opening sets up, weighing box 1 open-ended one end department is provided with the pay-off piece, the pay-off piece includes frame 2, sets up first conveyer belt 21 on frame 2 and sets up second conveyer belt 22, the third conveyer belt 23 of first conveyer belt 21 both sides, weighing box 1's below is provided with rotation piece 3, rotation piece 3 drive weighing box 1 rotates.
The screening device disclosed by the utility model can be suitable for automatic three-stage screening of small-batch lobsters, and is simple in structure, small in occupied place and low in cost.
As shown in fig. 3, the present utility model is further configured to: the rotating member 3 comprises a bracket 34, a rotating motor 31, a rotating rod 32 and a rotating frame 33, wherein the rotating motor 31 is arranged on the bracket 34, the rotating frame 33 is fixedly connected to the bottom of the weighing box 1, the rotating rod 32 is fixedly connected to the rotating frame 33, and the rotating motor 31 drives the rotating frame 33 on the rotating rod 32 to drive the weighing box 1 to rotate.
As shown in fig. 3, the present utility model is further configured to: the tilting member is arranged below the support 34, the tilting member comprises a pushing cylinder 4, one end of the pushing cylinder 4 is hinged to the frame 2, the piston end of the pushing cylinder 4 is hinged to the bottom of the support 34, and one end of the support 34, which is close to the first conveyor belt 21, is hinged to the frame 2.
As shown in fig. 3, the present utility model is further configured to: the second and third conveyor belts 22, 23 have a lower height than the first conveyor belt 21.
The utility model is further provided with: when the rotary motor 31 drives the weighing box 1 to rotate 90 degrees, the first side 12 of the weighing box 1 and the second conveyor belt 22 are positioned on the same straight line or the second side 13 of the weighing box 1 and the third conveyor belt 23 are positioned on the same straight line.
The utility model adopts the simplest grading mode, solves the problems of large grading device, high energy consumption and large occupied space in the prior art, and can realize the effect of automatic grading of small-batch crayfishes.
Working principle of a crayfish screening device: in the weighing box 1 that the crayfish can be singly conveyed after carrying out ultrasonic cleaning, weighing box 1 can carry out bearing to the crayfish, carry out weight differentiation with the crayfish for the crayfish of different weight is distinguished by accurate grading, wherein when the crayfish is at minimum, the rotation motor 31 can drive the dwang 32 and drive weighing box 1 on the rotating frame 33 and rotate, make the second side 13 of weighing box 1 be in the horizontal plane, the crayfish is located second side 13 this moment, then promote cylinder 4 and promote whole support 34 and incline, make the crayfish slide down from second side 13 and convey on the third conveyer belt 23, if the crayfish weight is heavier, only promote cylinder 4 and promote support 34 and incline, make the crayfish slide down on first conveyer belt 21 and convey.
Claims (5)
1. A screening device of crayfish, characterized in that: including weighing box (1), weighing box (1) includes bottom surface (11) and each other parallel arrangement's first side (12) and second side (13), bottom surface (11) are provided with weight sensor, weighing box (1) one end opening sets up, weighing box (1) open-ended one end department is provided with the pay-off piece, the pay-off piece includes frame (2), sets up first conveyer belt (21) on frame (2) and set up second conveyer belt (22) and third conveyer belt (23) of first conveyer belt (21) both sides, weighing box (1) below is provided with rotates piece (3), rotate piece (3) drive weighing box (1) rotates.
2. A crayfish screening device according to claim 1, wherein: the rotating piece (3) comprises a support (34), a rotating motor (31), a rotating rod (32) and a rotating frame (33), wherein the rotating motor (31) is arranged on the support (34), the rotating frame (33) is fixedly connected to the bottom of the weighing box (1), the rotating rod (32) is fixedly connected to the rotating frame (33), and the rotating motor (31) drives the rotating frame (33) on the rotating rod (32) to drive the weighing box (1) to rotate.
3. A crayfish screening device according to claim 2, wherein: the tilting device is characterized in that a tilting piece is arranged below the support (34), the tilting piece comprises a pushing air cylinder (4), one end of the pushing air cylinder (4) is hinged to the frame (2), the piston end of the pushing air cylinder (4) is hinged to the bottom of the support (34), and one end, close to the first conveyor belt (21), of the support (34) is hinged to the frame (2).
4. A crayfish screening device according to claim 3, wherein: the heights of the second conveyor belt (22) and the third conveyor belt (23) are lower than the height of the first conveyor belt (21).
5. A crayfish screening device according to claim 4, wherein: when the rotating motor (31) drives the weighing box (1) to rotate by 90 degrees, the first side face (12) of the weighing box (1) and the second conveying belt (22) are positioned on the same straight line or the second side face (13) of the weighing box (1) and the third conveying belt (23) are positioned on the same straight line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321590119.XU CN219961849U (en) | 2023-06-20 | 2023-06-20 | Screening device for crayfish |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321590119.XU CN219961849U (en) | 2023-06-20 | 2023-06-20 | Screening device for crayfish |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219961849U true CN219961849U (en) | 2023-11-07 |
Family
ID=88583557
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321590119.XU Active CN219961849U (en) | 2023-06-20 | 2023-06-20 | Screening device for crayfish |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219961849U (en) |
-
2023
- 2023-06-20 CN CN202321590119.XU patent/CN219961849U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |