CN216123781U

CN216123781U - Fish grader

Info

Publication number: CN216123781U
Application number: CN202121392043.0U
Authority: CN
Inventors: 黄锦荣
Original assignee: Foshan Daban Aquatic Technology Co ltd
Current assignee: Foshan Daban Aquatic Technology Co ltd
Priority date: 2021-06-22
Filing date: 2021-06-22
Publication date: 2022-03-25
Anticipated expiration: 2031-06-22

Abstract

The utility model relates to a fish classifier, which comprises a feeding conveyor belt, an automatic checkweigher and a classifying device which are sequentially arranged from left to right, wherein one end of the feeding conveyor belt is arranged above the feeding end of the automatic checkweigher, the classifying device comprises a material conveyor belt and a plurality of classifying mechanisms arranged on the side surface of the material conveyor belt, each classifying mechanism comprises a discharging channel and a discharging part, each discharging part comprises a driving motor and a shifting plate, one end of each shifting plate is fixedly connected with an output shaft of the driving motor, a pressure sensor is embedded on each shifting plate and is in signal connection with the driving motor, and the driving motor is in signal connection with the automatic checkweigher. According to the utility model, the pressure sensor is additionally arranged on the material shifting plate, so that the product is ensured to be sent into the discharging channel by instructing the driving motor to rotate after arriving, and the material shifting plate is in a 7-shaped structure, so that the product is prevented from being thrown away when being pushed by the material shifting plate, and the accurate discharging is further ensured.

Description

Fish grader

Technical Field

The utility model relates to the technical field of weight classifiers, in particular to a fish classifier.

Background

In daily life, some merchants can divide the fishes of the same variety needing classification into different grades according to the weight of the fishes needing classification, the prior art mostly adopts manual weighing and then distinguishes different weight grades, a large amount of manpower and material resources need to be consumed through manual classification, the classification efficiency is low, and mistakes are easily made.

At present, a weight classifier is available on the market, the weight is detected by an automatic checkweigher, and then the classifier is used for sorting, however, in the prior art, in the sorting process of the classifier, a material shifting plate is responded according to a certain time length, occasionally, the condition that the product is not shifted into a material discharging channel exists,

SUMMERY OF THE UTILITY MODEL

In order to solve the problems, the utility model provides the fish classifier, the pressure sensor is additionally arranged on the material shifting plate, so that the situation that the product is sent into the discharging channel by instructing the driving motor to rotate after arriving is ensured, and the material shifting plate is in a 7-shaped structure, so that the product is prevented from being thrown away when being pushed by the material shifting plate, and the accurate discharging is further ensured.

In order to achieve the purpose, the utility model adopts the following technical scheme: the utility model provides a fish grader, includes from a left side to the right side material loading conveyer belt, automatic check weighing scale and the grading plant that sets gradually, the one end of material loading conveyer belt set up in the top of the feed end of automatic check weighing scale, the grading plant include material conveyer belt and a plurality of set up in the hierarchical mechanism of material conveyer belt side, hierarchical mechanism includes unloading way and unloading portion, unloading portion includes driving motor and switch plate, the one end of switch plate with driving motor's output shaft fixed connection, it is equipped with pressure sensor to inlay on the switch plate, pressure sensor and driving motor signal connection, driving motor with automatic check weighing scale signal connection.

Preferably, a material blocking plate is integrally formed at one end, far away from the driving motor, of the material shifting plate, and the angle between the material blocking plate and the material shifting plate is 70-90 degrees.

Preferably, the number of the grading mechanisms is even, and the grading mechanisms are divided into two groups which are respectively and symmetrically arranged on two sides of the material conveying belt.

Preferably, guide mechanisms are symmetrically arranged on two sides of the feeding end of the automatic checkweigher.

Preferably, the guide mechanism comprises a fixing rod, a shoulder bolt and a guide plate, one end of the fixing rod is fixedly connected to the side face of the feeding end of the automatic checkweigher, the shoulder bolt is movably connected to the other end of the fixing rod, and the shoulder bolt is fixedly connected with the guide plate.

Preferably, a spring is arranged between the guide plate and the fixing rod, and the spring is sleeved on the shoulder bolt.

Preferably, the surface of the feeding conveyor belt is fixedly connected with a plurality of positioning jigs distributed at equal intervals.

The utility model has the beneficial effects that: according to the utility model, the pressure sensor is additionally arranged on the material shifting plate, so that the product is ensured to be sent into the discharging channel by instructing the driving motor to rotate after arriving, and the material shifting plate is in a 7-shaped structure, so that the product is prevented from being thrown away when being pushed by the material shifting plate, and the accurate discharging is further ensured.

Drawings

FIG. 1 is a schematic view of the overall structure of the fish grader requiring grading according to the present invention;

fig. 2 is a partially enlarged view of fig. 1 a of the present invention.

Shown in the figure: 1-a feeding conveyor belt; 11-positioning a jig; 2-automatic checkweigher; 21-a guide mechanism; 211-a fixation bar; 212-shoulder bolts; 213-a guide plate; 214-a spring; 3-a grading device; 31-a material conveyor belt; 32-a blanking channel; 33-a blanking part; 331-a drive motor; 332-a kick-out plate; 333-striker plate.

Detailed Description

As shown in fig. 1-2, a fish classifier provided in an embodiment of the present invention includes a feeding conveyor belt 1, an automatic checkweigher 2 and a classifying device 3, which are sequentially arranged from left to right, where the feeding conveyor belt 1 is a belt conveyor belt in the prior art, the right end of the feeding conveyor belt 1 is arranged above the feeding end of the automatic checkweigher 2, a worker places fish to be classified on the feeding conveyor belt 1, the fish is conveyed by the feeding conveyor belt 1, and drops to the feeding end of the automatic checkweigher 2 when passing through the rightmost end, the automatic checkweigher 2 is in the prior art, the automatic checkweigher 2 is a machine capable of detecting the weight of a product in a moving state, which is called a sorting weigher, and the working principle and the specific structure thereof are not described in detail herein, the right end of the conveyor belt of the automatic checkweigher 2 is arranged near the feeding end of the classifying mechanism, and the fish to be classified passes through the automatic checkweigher 2, the automatic checkweigher 2 detects the weight of the fish to be classified and sends information to the classifying device 3, and then the fish to be classified enters the classifying device 3 for classification; the grading device 3 comprises a material conveyor belt 31 and a plurality of grading mechanisms arranged on the side surface of the material conveyor belt 31, each grading mechanism comprises a discharging channel 32 and a discharging part 33, a feeding hole of the discharging channel 32 is arranged on the side surface of the material conveyor belt 31, the bottommost part of the feeding hole of the discharging channel 32 is positioned on the same horizontal plane with the surface of the material conveyor belt 31, a discharging hole of the discharging channel 32 can be used for placing a fish basket or a box for collecting fish to be graded to collect the fish to be graded, the discharging part 33 comprises a driving motor 331 and a material shifting plate 332, the driving motor 331 is arranged on the right side of the discharging channel 32, an output shaft of the driving motor 331 is in key connection with one end of the material shifting plate 332, a pressure sensor is embedded on the material shifting plate 332 and is in signal connection with the driving motor 331, and the driving motor 331 is in signal connection with the automatic weight scale 2, when fish needing to be classified is detected to be weighed by the automatic checkweigher 2, different weight classifications are preset on the automatic checkweigher 2, the different weight classifications correspond to different blanking parts 33, after the weight of the fish needing to be classified is detected, classification is judged, then a driving motor 331 corresponding to the weight classifications is instructed to work, after the automatic checkweigher 2 sends an instruction to the driving motor 331 according to the material conveying speed and the distance between the driving motor 331, the driving motor 331 rotates after delaying for a period of time, so that the material shifting plate 332 stretches across the surface of the material conveying belt 31, after the fish needing to be classified touches the material shifting plate 332, a pressure sensor on the material shifting plate 332 detects collision information, the driving motor 331 is instructed to rotate, the fish needing to be classified is shifted into the blanking channel 32, and classification can be completed.

Further, a material blocking plate 333 is integrally formed at one end, away from the driving motor 331, of the material shifting plate 332, and an angle between the material blocking plate 333 and the material shifting plate 332 is 70-90 degrees.

In this embodiment, a material blocking plate 333 is additionally arranged on the material stirring plate 332 to prevent that the fish needing grading is pushed to be thrown out due to too large force during rotation, so that the successful blanking can not be realized.

Furthermore, there are even numbers of the grading mechanisms, and the grading mechanisms are divided into two groups and are respectively and symmetrically arranged on two sides of the material conveying belt 31.

In this embodiment, the grading mechanism is divided into two sets of symmetry settings respectively in material conveyer belt 31 both sides, practices thrift the space, avoids material conveyer belt 31 overlength.

Further, guide mechanisms 21 are symmetrically arranged on two sides of the feeding end of the automatic checkweigher 2.

Further, the guide mechanism 21 includes a fixing rod 211, a shoulder bolt 212, and a guide plate 213, one end of the fixing rod 211 is fixedly connected to the side surface of the feeding end of the automatic checkweigher 2, the shoulder bolt 212 is movably connected to the other end of the fixing rod 211, and the guide plate 213 is fixedly connected to the shoulder bolt 212.

Furthermore, a spring 214 is disposed between the guide plate 213 and the fixing rod 211, and the spring 214 is sleeved on the shoulder bolt 212.

In this embodiment, after the fish that needs grading falls from the feeding conveyer belt 1, in order to avoid the positional deviation of the fish that needs grading to lead to the follow-up operation not accurate, lead through two symmetrically arranged deflector plates 213 to deflector plate 213 resets through spring 214, and big fish or little fish can both be suitable for.

Further, the surface of the feeding conveyor belt 1 is fixedly connected with a plurality of positioning jigs 11 distributed at equal intervals.

In this embodiment, the fish to be classified are placed on the positioning jig 11, so that each fish has a certain interval, and the fish is prevented from being crowded together to influence the classification.

The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.

The above-mentioned embodiments only express several embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the utility model. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.

Claims

1. A fish grader which is characterized in that: including the material loading conveyer belt, automatic check weighing scale and the grading plant that set gradually from a left side to the right side, the one end of material loading conveyer belt set up in the top of the feed end of automatic check weighing scale, the grading plant include material conveyer belt and a plurality of set up in the hierarchical mechanism of material conveyer belt side, hierarchical mechanism includes unloading way and unloading portion, unloading portion includes driving motor and switch plate, the one end of switch plate with driving motor's output shaft fixed connection, it is equipped with pressure sensor to inlay on the switch plate, pressure sensor and driving motor signal connection, driving motor with automatic check weighing scale signal connection.

2. A fish grader as in claim 1 wherein: one end, far away from driving motor, of the kick-out plate is integrally formed with a material blocking plate, and the angle between the material blocking plate and the kick-out plate is 70-90 degrees.

3. A fish grader as in claim 2 wherein: the grading mechanisms are divided into two groups which are respectively and symmetrically arranged on two sides of the material conveying belt.

4. A fish grader as in claim 1 wherein: and guide mechanisms are symmetrically arranged on two sides of the feeding end of the automatic checkweigher.

5. A fish grader as in claim 4 wherein: the guide mechanism comprises a fixing rod, a shoulder bolt and a guide plate, one end of the fixing rod is fixedly connected to the side face of the feeding end of the automatic checkweigher, the shoulder bolt is movably connected to the other end of the fixing rod, and the shoulder bolt is fixedly connected with the guide plate.

6. A fish grader as in claim 5 wherein: and a spring is arranged between the guide plate and the fixed rod and sleeved on the shoulder bolt.

7. A fish grader as in claim 1 wherein: the surface of the feeding conveyor belt is fixedly connected with a plurality of positioning smelting tools distributed at equal intervals.