阅读说明：本技术 一种小龙虾虾头剔除机构 (Mechanism is rejected to cray shrimp head ) 是由 彭春文 彭海文 钟明峰 陆敏慧 李江华 李春杰 潘益 于 2021-01-30 设计创作，主要内容包括：本申请涉及食品加工设备技术领域,更具体地说,它涉及一种小龙虾虾头剔除机构,包括安装于工作台上的安装架、转动连接于安装架的旋转轴、用于驱动和定位旋转轴的第一驱动部、偏心铰接于旋转轴上的曲柄、铰接于曲柄远离旋转轴一端的滑块、安装于滑块上的切削刀片以及安装于安装架上的固定座,所述滑块滑动连接于固定座。本申请具有剔除小龙虾虾头效率高,便于后续加工食用的优点。(The utility model relates to a food processing equipment technical field, more specifically say that it relates to a crayfish head rejection mechanism, including install mounting bracket on the workstation, rotate connect in the rotation axis of mounting bracket, be used for drive and location rotation axis first drive division, eccentric hinge in the epaxial crank of rotation, articulate in the slider that the rotation axis one end was kept away from to the crank, install the cutting blade on the slider and install the fixing base on the mounting bracket, slider sliding connection is in the fixing base. The crayfish head removing machine has the advantages of being high in crayfish head removing efficiency and convenient to subsequently process and eat.)

1. A mechanism is rejected to cray shrimp head, characterized by: the rotary table comprises a mounting frame, a rotary shaft, a first driving part, a crank, a sliding block, a cutting blade and a fixing seat, wherein the mounting frame is mounted on a working table, the rotary shaft is rotatably connected to the mounting frame, the first driving part is used for driving and positioning the rotary shaft, the crank is eccentrically hinged to the rotary shaft, the sliding block is hinged to one end, far away from the rotary shaft, of the crank, the cutting blade is mounted on the.

2. The crawfish head rejecting mechanism as claimed in claim 1, wherein: the fixing seat is fan-shaped and is provided with a sliding rail for the sliding of the sliding block.

3. The crawfish head rejecting mechanism as claimed in claim 2, wherein: one end of the fixing seat is hinged to the mounting frame, and the fixing seat is provided with a positioning piece used for positioning the angle of the fixing seat.

Technical Field

The application relates to the technical field of food processing equipment, in particular to a crayfish head removing mechanism.

Background

The meat of the crayfish is delicious, has high protein content and is popular with people. However, the crayfish peeling is very troublesome, laborious and inefficient, and in addition, the crayfish shell is hard, so that the consumer can scratch the fingers from time to time, and the crayfish eating is not very happy.

Disclosure of Invention

To the not enough of above-mentioned prior art, the purpose of this application provides a crayfish head rejects mechanism, has and rejects crayfish head efficient, the edible advantage of follow-up processing of being convenient for.

The technical purpose of the application is realized by the following technical scheme: the crayfish head removing mechanism comprises a mounting frame, a rotating shaft, a first driving portion, a crank, a sliding block, a cutting blade and a fixing seat, wherein the mounting frame is mounted on a workbench, the rotating shaft is rotatably connected to the mounting frame, the first driving portion is used for driving and positioning the rotating shaft, the crank is eccentrically hinged to the rotating shaft, the sliding block is hinged to one end, far away from the rotating shaft, of the crank, the cutting blade is mounted on the sliding block, the fixing seat is.

Preferably, the fixing seat is fan-shaped, and the fixing seat is provided with a sliding rail for the sliding of the sliding block.

Preferably, one end of the fixing seat is hinged to the mounting frame, and the fixing seat is provided with a positioning piece for positioning the angle of the fixing seat.

To sum up, the beneficial effect that this application has: when the processing equipment works, a worker firstly fixes the crayfish on the clamp, then the crayfish fixed with the conveying part is sequentially conveyed to the crayfish head removing mechanism to remove the head of the crayfish, then the crayfish head is conveyed to the crayfish line stripping mechanism to strip the crayfish line, and finally the crayfish line is conveyed to the crayfish body back opening mechanism to open the back shell of the crayfish, so that the whole processing process is completed;

when the heads of the shrimps are cut, the conveying part conveys the crayfishes to the position right below the shrimp head removing mechanism, and then the rotating shaft is driven to rotate along with the first driving part to drive the crank to abut against the sliding block to slide on the fixed seat, so that the cutting blade is driven to cut the heads of the shrimps from top to bottom.

Drawings

FIG. 1 is a schematic diagram of the overall structure of an embodiment of the present application;

FIG. 2 is a schematic view of a shrimp head rejection mechanism in an embodiment of the present application;

FIG. 3 is another perspective view of the shrimp head rejection mechanism of an embodiment of the present application;

FIG. 4 is a schematic structural diagram of a shrimp wire stripping mechanism in an embodiment of the present application;

fig. 5 is a schematic structural diagram of a shrimp body back opening mechanism in the embodiment of the application.

Reference numerals: 1. a work table; 2. a feeding mechanism; 21. a conveying section; 22. a clamp; 23. placing the plate; 24. a guide bar; 3. a shrimp head removing mechanism; 31. a mounting frame; 32. a rotating shaft; 33. a first driving section; 34. a crank; 35. a slider; 36. a cutting insert; 37. a fixed seat; 38. a slide rail; 4. a shrimp wire stripping mechanism; 41. a stripping frame; 42. stripping the shaft; 43. a clamping rod; 44. stripping the plate; 45. a second driving section; 46. a limiting block; 47. an elastic member; 5. a shrimp body back opening mechanism; 51. a first link; 52. A second link; 53. opening a back plate; 54. a cutting edge; 55. a third driving section; 56. an elastic abutment post; 6. a material collecting box.

Detailed Description

In order to make the technical problems, technical solutions and advantageous effects to be solved by the present application clearer, the present application is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present application and are not intended to limit the present application.

It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or be indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly or indirectly connected to the other element.

It will be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like, refer to an orientation or positional relationship illustrated in the drawings for convenience in describing the present application and to simplify description, and do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present application.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present application, "a plurality" means two or more unless specifically limited otherwise.

A crawfish processing apparatus, see fig. 1 to 5, comprising:

a work table 1;

a feeding mechanism 2 including a conveying part 21 mounted on the table 1 and a plurality of jigs 22 mounted on the conveying part 21 and used for fixing crayfishes at equal intervals;

and, arranged in sequence along one side of the conveying portion 21:

the crayfish head removing mechanism 3 is used for removing the heads of the crayfishes;

the crawfish line stripping mechanism 4 is used for stripping crawfish lines;

and the back opening mechanism 5 for cutting the back shell of the crayfish.

This treatment facility during operation, the workman is at first fixed the cray on anchor clamps 22, later send the cray that is fixed to the cray head along with transfer part 21 in proper order and reject mechanism 3, reject the cray head, later send to cray line stripping mechanism 4 again, strip the cray line of cray, send to the shrimp body at last and open back of the body mechanism 5, open the dorsal scale of cray, thereby accomplish whole process, this process only need the workman fix the cray on anchor clamps 22 can, the treatment effeciency is high, it is edible to be convenient for follow-up processing.

In this embodiment, the conveying part 21 is a synchronous pulley structure driven by a motor, the clamp 22 comprises a clamping plate and a plurality of positioning columns arranged on the clamping plate, the plurality of positioning columns comprise two fixed positioning columns and two positioning columns capable of sliding, a strip-shaped placing plate 23 and a guide rod 24 are arranged on one side of the conveying part 21, when clamping crayfish, the crayfish head is placed on the placing plate 23 and moves along the conveying part 21, the guide rod 24 is used for conveying the crayfish along with the conveying part 21, and at the tail end of the conveying part 21, the processed crayfish can be pulled down from the clamp 22 through relative motion along with the continuous movement of the conveying part 21 of the crayfish.

Specifically, the shrimp head removing mechanism 3 includes a mounting frame 31 mounted on the workbench 1, a rotating shaft 32 rotatably connected to the mounting frame 31, a first driving portion 33 for driving and positioning the rotating shaft 32, a crank 34 eccentrically hinged to the rotating shaft 32, a slider 35 hinged to one end of the crank 34 away from the rotating shaft 32, a cutting blade 36 mounted on the slider 35, and a fixing seat 37 mounted on the mounting frame 31, wherein the slider 35 is slidably connected to the fixing seat 37.

When cutting the heads of the shrimps, firstly, the conveying part 21 conveys the crayfish to the position right below the shrimp head removing mechanism 3, and then, the rotating shaft 32 is driven to rotate by the first driving part 33, the crank 34 is driven to abut against the sliding block 35 to slide on the fixed seat 37, so that the cutting blade 36 is driven to cut off the heads of the shrimps from top to bottom.

In this embodiment, the first driving portion 33 is a stepping motor, and the cutting blade 36 is curved in an arc shape so as to be more closely attached to the head of the shrimp.

Specifically, fixing base 37 is fan-shaped, and fixing base 37 is equipped with and supplies the gliding slide rail 38 of slider 35, fixing base 37 one end articulates in mounting bracket 31, fixing base 37 is equipped with the setting element that is used for fixing a position fixing base 37 angle.

The slide rails 38 and the slide blocks 35 cooperate to improve the linearity and stability of the movement of the cutting blade 36. In addition, the fixing seat 37 is hinged to the mounting frame 31 and is positioned by a positioning member, so that a worker can conveniently adjust the cutting angle of the cutting blade 36 according to actual conditions to fit crayfishes of different sizes.

Specifically, the shrimp wire stripping mechanism 4 comprises a stripping frame 41 installed on the installation frame 31, the stripping frame 41 is rotatably connected with a stripping shaft 42, one end of the stripping shaft 42 and the rotation shaft 32 are in synchronous belt transmission, the other end of the stripping shaft is rotatably connected with a clamping rod 43, a stripping plate 44 is fixedly installed on the stripping shaft 42, one end of the stripping plate 44 close to the clamping rod 43 and the clamping rod 43 are used for clamping the shrimp tails, and a second driving part 45 used for driving one end of the clamping rod 43 to rotate around the stripping shaft 42 is installed on the stripping plate 44.

When peeling off the shrimp tail, at first conveying portion 21 conveys the crawfish under the shrimp tail peeling mechanism, later second drive division 45 drive supporting rod 43 is rotatory around peeling off axle 42 to clip the shrimp tail through supporting rod 43 and peeling board 44, later along with first drive division 33 drive rotation axis 32 rotates, peeling off axle 42 realizes rotatoryly through synchronous belt drive, and then drives peeling board 44 rotatory, realize the centre gripping and drag the action down, with anchor clamps 22 relative motion cooperation, pull out the shrimp line of crawfish and come out.

In this embodiment, the end of the clamping bar 43 is fitted with a blade. For use in stripping shrimp tails.

Specifically, the peeling frame 41 is provided with a limiting block 46 for limiting the rotation angle of the clamping rod 43.

Specifically, the limiting block 46 is connected with the peeling frame 41 through an elastic member 47. Thus, the collision between the clamping rod 43 and the limiting block 46 is relieved, and the structure is more durable.

Specifically, the shrimp body back opening mechanism 5 includes a first link 51 connected to the rotating shaft 32, a second link 52 connected to the first link 51, an opening plate 53 mounted on one end of the second link 52 away from the first link 51, a cutting blade 54 rotatably connected to the opening plate 53, and a third driving portion 55 for driving the cutting blade 54 to rotate, wherein the opening plate 53 is slidably connected to the mounting frame 31 along a direction perpendicular to the axis of the rotating shaft 32.

In this embodiment, the third driving part 55 is a synchronous belt structure driven by a motor.

Specifically, open and install many elasticity butt posts 56 that are used for the butt cray on the backplate 53, many elasticity butt post 56 is located the cutting edge both sides. This elasticity butt post 56's setting can prevent cray off tracking when the cutting back to improve cutting accuracy.

Specifically, a plurality of material collecting boxes 6 are placed at the bottom of the workbench 1. One of the material collecting boxes 6 is used for collecting waste materials such as shrimp heads, shrimp lines and the like, and the other material collecting box 6 is used for collecting the processed crayfishes.

The above-mentioned embodiments are merely illustrative and not restrictive, and those skilled in the art can make modifications to the embodiments without inventive contribution as required after reading the present specification, but only protected by the patent laws within the scope of the claims of the present application.