CN212883596U

CN212883596U - Weight sorting machine for crabs

Info

Publication number: CN212883596U
Application number: CN202021826433.XU
Authority: CN
Inventors: 李建波; 杨冲; 高连中
Original assignee: Shandong Longding Automation Equipment Co ltd
Current assignee: Shandong Longding Automation Equipment Co ltd
Priority date: 2020-08-27
Filing date: 2020-08-27
Publication date: 2021-04-06
Anticipated expiration: 2030-08-27

Abstract

The utility model belongs to aquatic products automatic separation application apparatus field relates to the crab, especially relates to a weight sorter for crab. Including dividing material conveying mechanism and setting at the rotatory sorting mechanism of dividing material conveying mechanism one side, rotatory sorting mechanism includes the sorting frame and rotates the carousel that sets up in the sorting frame, the outer edge evenly distributed of carousel has the weighing hopper, the below of weighing hopper is provided with the count fill, the count fill is fixed in the sorting frame, the outer edge of carousel is provided with weighing sensor, weighing sensor's below is provided with hangs the dish, the weighing hopper can dismantle through hanging the dish and fix the outer edge at the carousel, the bottom of weighing hopper is provided with the shrouding that is used for the shutoff weighing hopper, the bottom at the weighing hopper can overturn is fixed to the shrouding. The utility model discloses select separately effectually, the operation is reliable, is fit for using widely on a large scale.

Description

Weight sorting machine for crabs

Technical Field

The utility model belongs to aquatic products automatic separation application apparatus field relates to the crab, especially relates to a weight sorter for crab.

Background

The crab is an important and rare aquatic product in China, not only has delicious taste, but also contains rich proteins, vitamins, calcium, phosphorus, iron and other trace elements, and has higher nutritional value. With the continuous improvement of the living quality of people, the demand of crabs also increases year by year, and the annual output reaches tens of thousands of tons as the outstanding person in the aquaculture industry. In order to meet the increasing demand of the market, the breeding yield of the crabs also increases year by year; more than 90% of crabs on the market are sold in a fresh and alive raw material form, the price is high, and the floating space is large; the existing crab grading indexes mainly comprise weight, male and female and maturity indexes, the grading of manual picking and weighing is mainly used, the influence of human factors on the crab grading is large, and the defects of high labor intensity, high labor cost, small production scale and the like are overcome; the artificial classification with low efficiency can not meet the seasonal demand and freshness of commercial crabs.

SUMMERY OF THE UTILITY MODEL

The utility model discloses to foretell crab is selected separately the technical problem who exists, provide a reasonable in design, simple structure and can effectively realize crab automatic separation weight sorter for crab.

In order to achieve the purpose, the utility model discloses a technical scheme do, the utility model provides a weight sorter for crabs, including dividing material transmission device and setting up the rotatory sorting mechanism in powder transmission device one side, rotatory sorting mechanism includes the sorting frame and rotates the carousel that sets up in the sorting frame, the outer evenly distributed along of carousel has the weighing hopper, the below of weighing hopper is provided with count fill 7, count fill 7 is fixed in the sorting frame, the outer edge of carousel is provided with weight sensor 9, weight sensor 9's below is provided with hangs dish 6, the weighing hopper can dismantle through hanging dish 6 and fix the outer edge at the carousel, the bottom of weighing hopper is provided with the shrouding 31 that is used for the shutoff weighing hopper, the bottom at the weighing hopper that can overturn is fixed to shrouding 31.

Preferably, the sealing plate 31 is fixed at the bottom of the weighing hopper by the turnover mechanism 4, the turnover mechanism 4 comprises a first connecting rod 41 with one end axially connected with the bottom of the closing plate 31 and a second connecting rod 42 axially connected with the first connecting rod 41, two first connecting rods 41 which are symmetrically arranged are arranged at the bottom of the sealing plate 31, a hanging shaft 43 is arranged between the second connecting rods 42, the measuring hopper is provided with a connecting plate 44 which is axially matched with the hanging shaft 43, the connecting plate 44 is arranged near two ends of the hanging shaft 43, the second connecting rod 42 is coupled with the connecting plates 44, a limiting rod 45 is arranged between the connecting plates 44, the limiting rod 45 is arranged on one side of the first connecting rod 41 far away from the measuring hopper, a return spring 46 is arranged between the hanging shaft 43 and the limiting rod 45, the turntable is provided with a driving motor 5, and a driving lever 51 for shifting the hanging shaft 43 to move up and down is arranged at the power end of the driving motor 5.

Preferably, a sealing door 71 is arranged at the bottom of the counting hopper 7, a rotating shaft 72 is arranged at one end of the sealing door 71, the rotating shaft 72 penetrates through two sides of the counting hopper 7, an overturning rod 73 is connected to one end of the rotating shaft 72, the overturning rod 73 is perpendicular to the rotating shaft 72, and a limiting electromagnetic push rod 74 is arranged at one end of the overturning rod 73 close to the counting hopper 7.

Preferably, the material distribution and transmission mechanism comprises a placing plate and an annular transmission belt arranged above the placing plate, the surface of the annular transmission belt is provided with a shifting plate, and the shifting plate is arranged on the annular transmission belt at intervals.

Compared with the prior art, the utility model has the advantages and positive effects that,

the utility model provides a weight sorter for crab utilizes branch material transport mechanism to realize the branch of single crab individual, utilizes the effectual realization of weighing hopper to the sorting of different crab weight, under 7 cooperations of recounting fill, has made things convenient for the regulation of same weight crab, and then has made things convenient for the staff to carry out subsequent work, simultaneously, the utility model discloses select separately effectually, the operation is reliable, is fit for using widely on a large scale.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive labor.

Fig. 1 is a schematic structural view of a weight sorter for crabs, provided in example 1;

figure 2 is a schematic view of the weight sorting machine for crabs at another angle according to embodiment 1;

fig. 3 is a schematic view of a connection structure of the weighing hopper and the turnover mechanism 4 provided in embodiment 1;

fig. 4 is an exploded view between the weighing hopper and the turnover mechanism 4 provided in embodiment 1;

fig. 5 is a schematic structural view of the counting hopper 7 provided in embodiment 1;

in the above figures, 1, a material distributing and conveying mechanism; 11. placing the plate; 12. an endless conveyor belt; 13. dialing a plate; 14. placing the frame; 2. rotating the sorting mechanism; 21. a sorting rack; 22. a turntable; 3. a measuring hopper; 31. closing the plate; 4. a turnover mechanism; 41. a first connecting rod; 42. a second connecting rod; 43. hanging a shaft; 44. a connecting plate; 45. a limiting rod; 46. a return spring; 5. a drive motor; 51. a deflector rod; 6. hanging a plate; 7. a counting hopper; 71. sealing the door; 72. a rotating shaft; 73. a turning rod; 74. a limiting electromagnetic push rod; 8. a material containing barrel; 9. and a weight sensor.

Detailed Description

In order to make the above objects, features and advantages of the present invention more clearly understood, the present invention will be further described with reference to the accompanying drawings and examples. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and therefore the present invention is not limited to the limitations of the specific embodiments of the present disclosure.

Embodiment 1, as shown in fig. 1 to 5, this embodiment aims to provide a sorting machine capable of sorting crabs by weight and facilitating packing and sorting, and to this end, to achieve the above object, the weight sorting machine for crabs provided in this embodiment includes a material distribution and transportation mechanism 1 and a rotary sorting mechanism 2 disposed on one side of a powder transportation mechanism, where the material distribution and transportation mechanism 1 is used to separate crabs, and ensure that one crab falls onto the rotary sorting mechanism 2 each time. The material distributing and conveying mechanism 1 can be an existing conveying belt and is achieved through manual single placement, whether crabs can fall to a specified position or not is considered in terms of manual placement time and distance, the conveying belt can achieve color separation through the conveying belt, visual fatigue is easily caused, and therefore in the embodiment, the material distributing and conveying mechanism 1 is specially provided, specifically, the material distributing and conveying mechanism 1 comprises a rack and a placement plate 11 arranged above the rack, an annular conveying belt 12 arranged above the placement plate 11 is arranged, the annular conveying belt 12 is arranged close to one side of the placement plate 11, a poking plate 13 is arranged on the surface of the annular conveying belt 12, and the poking plate 13 is arranged on the annular conveying belt 12 at intervals. The distance between the shifting plates 13 and the rotating speed of the endless conveyor 12 ensure that the crabs can just fall to the designated positions.

Like this, utilize the rotation of annular transmission band 12 to drive and dial board 13 and rotate, after putting placing board 11 with the crab according to one, under the drive of dialling board 13, realize the single transport of crab, for the convenience place the crab place the board 11 on, place board 11 and keep away from annular transmission band 12 one side and place frame 14, place frame 14 and be used for holding unsorted crab, make things convenient for the staff to snatch, then place and place on placing board 11.

In order to realize weight sorting, in the embodiment, the rotary sorting mechanism 2 comprises a sorting frame 21 and a rotary table 22 rotatably arranged on the sorting frame 21, the rotary table 22 is arranged in a cylindrical shape, the weighing hoppers 3 are uniformly distributed on the outer edge of the rotary table 22, in order to separate the weighing hoppers 3 from the rotary table 22 and ensure the weighing accuracy, the weight sensors 9 are uniformly distributed on the outer edge of the rotary table 22, in the embodiment, the weight sensors 9 adopt tension type weight sensors 9, a hanging disc 6 is arranged below the weight sensors 9, the hanging disc 6 is integrally arranged in a U shape, arc-shaped grooves are arranged at the tops of two ends of the hanging disc 6, two columns matched with the grooves are arranged at the back of the weighing hoppers 3, and are clamped in the grooves, so that the weighing hoppers 3 are hung on the hanging disc 6, and as the hanging disc 6 is connected with the tension ends of the weight sensors 9, the weighing sensor 9 not only realizes weighing of the weighing hopper 3, but also realizes fixing of the weighing hopper 3.

Considering that the weighing hopper 3 needs to be sealed during the weighing process and needs to be opened after the weighing process is finished to allow the crabs to fall down, for this purpose, a sealing plate 31 for sealing the weighing hopper 3 is arranged at the bottom of the weighing hopper 3, the sealing plate 31 can be fixed at the bottom of the weighing hopper 3 in a turnover manner, specifically, the sealing plate 31 can be fixed at the bottom of the weighing hopper 3 in a turnover manner through a turnover mechanism 4, the turnover mechanism 4 comprises a first connecting rod 41 with one end connected with the bottom of the sealing plate 31 in an axial manner and a second connecting rod 42 connected with the first connecting rod 41 in an axial manner, in this embodiment, the first connecting rod 41 is an arc-shaped rod, which is to ensure that one end is at the bottom of the closing plate 31 and the other end is at the back of the weighing hopper 3, the second connecting rod 42 is arranged in an L-shape, wherein, the one end on long limit and the coupling rod 41 coupling, in order to realize the upset of closing plate 31, the both sides of the one end that closing plate 31 is close to the back of weighing hopper 3 are with the coupling of weighing hopper 3.

In order to realize the control of the sealing plate 31, two first connecting rods 41 are symmetrically arranged at the bottom of the sealing plate 31, so that two first connecting rods 41 and two second connecting rods 42 are arranged, a hanging shaft 43 is arranged between the ends, far away from the first connecting rods 41, of the long sides of the two second connecting rods 42, a connecting plate 44 which is matched with the hanging shaft 43 is arranged at the back of the weighing hopper 3, the connecting plate 44 is arranged close to the two ends of the hanging shaft 43, a groove is arranged at the top of the connecting plate 44, the hanging shaft 43 is arranged in the groove, the hanging shaft 43 is arranged above the connecting plate 44, and the end, far away from the long sides, of the short sides of the second connecting rods 42 is connected with the connecting plate 44 in a shaft mode, so that the hanging shaft 43 can rotate around the shaft connecting point of the second connecting rods 42 and the connecting plate 44 at a certain angle, and the sealing plate 31.

In order to ensure the accurate moving direction when the hanging shaft 43 moves at the axial joint of the second connecting rod 42 and the first connecting rod 41, a limiting rod 45 is arranged between the connecting plates 44, and the limiting rod 45 is arranged on the side of the first connecting rod 41 far away from the weighing hopper 3, so that the moving direction is ensured through the arrangement of the limiting rod 45, and the sealing plate 31 is further ensured to turn over.

In order to make the hanging shaft 43 separate from the groove, the driving motor 5 is disposed on the turntable 22, and a driving lever 51 for driving the hanging shaft 43 to move up and down is disposed at a power end of the driving motor 5, in this embodiment, the driving lever 51 is disposed in a zigzag shape, of course, the driving lever 51 may also be disposed in a disk shape, and an eccentric rod is disposed thereon, so that the hanging shaft 43 can be separated from the groove by using the rotation of the driving motor 5, and the closing plate 31 can be opened, and in order to make the hanging shaft 43 enter the groove and complete the closing of the closing plate 31, a return spring 46 is disposed between the hanging shaft 43 and the limiting rod 45, so that the return can be realized under the action of the return spring 46 without the support of the driving lever 51, and the closing of the closing plate 31 to the weighing hopper 3 can be completed. Since the shift lever 51 does not contact the hanging shaft 43 during weighing, the weighing accuracy is not affected.

Considering that the existing packages are generally counted and packaged, in order to complete counting, a counting hopper 7 is arranged below a metering hopper 3, the counting hopper 7 is fixed on a sorting frame 21, since the counting hopper 7 is in an opening state under the condition that the corresponding number is not met, crabs are ensured to fall into a material containing barrel 8 below the counting hopper 7, after the number is met, in order to provide corresponding time for replacing the material containing barrel 8, a sealing door 71 is arranged at the bottom of the counting hopper 7, since the sealing door 71 also needs to be opened and closed, for this reason, a rotating shaft 72 is arranged at one end of the sealing door 71, the rotating shaft 72 penetrates through two sides of the counting hopper 7, a turning rod 73 is connected at any end of the rotating shaft 72, the turning rod 73 is arranged perpendicular to the rotating shaft 72, the perpendicular position of the turning rod 73 and the rotating shaft 72 is at one quarter or one fifth of the turning rod 73, the purpose of the arrangement is to utilize uneven weight, the automatic closing of the sealing door 71 is realized under the action of the weight, and in order to ensure the normally opened state and the automatic closing of the sealing door 71, a limit electromagnetic push rod 74 is arranged at one end (namely, the short edge end) of the turnover rod 73 close to the counting bucket 7. The power end of the limiting electromagnetic push rod 74 clamps the turning rod 73 to ensure that the sealing door 71 is in an open state, after counting is completed, the power end of the limiting electromagnetic push rod 74 retracts, the turning rod 73 is closed under the action of weight, after the charging barrel 8 is placed by a worker, the turning rod 73 is manually rotated, the power end of the limiting electromagnetic push rod 74 resets, and limiting of the turning rod 73 is completed.

Through the arrangement, the sorting of single weight of the crabs and the arrangement of batches are effectively realized, and the subsequent packing treatment is facilitated.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in other forms, and any person skilled in the art may use the above-mentioned technical contents to change or modify the equivalent embodiment into equivalent changes and apply to other fields, but any simple modification, equivalent change and modification made to the above embodiments according to the technical matters of the present invention will still fall within the protection scope of the technical solution of the present invention.

Claims

1. The weight sorting machine for the crabs is characterized by comprising a material distribution conveying mechanism and a rotary sorting mechanism arranged on one side of the material distribution conveying mechanism, wherein the rotary sorting mechanism comprises a sorting frame and a rotary table which is rotatably arranged on the sorting frame, weighing hoppers are uniformly distributed on the outer edge of the rotary table, counting hoppers are arranged below the weighing hoppers and fixed on the sorting frame, a weight sensor is arranged on the outer edge of the rotary table, a hanging disc is arranged below the weight sensor, the weighing hoppers are detachably fixed on the outer edge of the rotary table through the hanging disc, a sealing plate used for sealing the weighing hoppers is arranged at the bottom of the weighing hoppers, and the sealing plate can be rotatably fixed at the bottom of the weighing hoppers.

2. The weight sorter for crabs according to claim 1, wherein the closing plate is turnably fixed to the bottom of the weighing hopper by a turning mechanism, the turnover mechanism comprises a first connecting rod and a second connecting rod, one end of the first connecting rod is connected with the bottom of the sealing plate in a shaft way, the second connecting rod is connected with the first connecting rod in a shaft way, the bottom of the sealing plate is provided with two first connecting rods which are symmetrically arranged, a hanging shaft is arranged between the second connecting rods, the measuring hopper is provided with a connecting plate axially matched with the hanging shaft, the connecting plate is arranged close to two ends of the hanging shaft, the second connecting rod is connected with the connecting plates through a shaft, a limiting rod is arranged between the connecting plates and is arranged on one side of the first connecting rod away from the measuring hopper, a reset spring is arranged between the hanging shaft and the limiting rod, a driving motor is arranged on the rotary table, and a shifting rod for shifting the hanging shaft to move up and down is arranged at the power end of the driving motor.

3. The weight sorter for crabs as claimed in claim 1, wherein a sealing door is arranged at the bottom of the counting hopper, a rotating shaft is arranged at one end of the sealing door, the rotating shaft penetrates through two sides of the counting hopper, a turning rod is connected to one end of the rotating shaft, the turning rod is arranged perpendicular to the rotating shaft, and a limiting electromagnetic push rod is arranged at one end of the turning rod, which is close to the counting hopper.

4. The weight sorter for crabs according to claim 1, comprising a material separating and conveying mechanism which comprises a placing plate and an endless conveyor belt arranged above the placing plate, wherein the surface of the endless conveyor belt is provided with shifting plates which are arranged on the endless conveyor belt at intervals.