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Design method of automatic orienting device for big ends of eggs

A technology of directional arrangement and design method, which is applied in the directions of packaged food, packaged eggs, dairy product packaging, etc., can solve the problems such as the inability to realize the optimization of the length of the working area of ​​automatic directional arrangement, the inability to obtain a compact device in the length direction, etc. The structure size of the machine and the effect of improving the transmission efficiency

Inactive Publication Date: 2012-10-10
JIANGSU UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004]Currently, the Japanese Patent Office's public utility model "Egg の Direction Aligning Device (Sub-Kai Hei 7-21504)" and the Japanese Patent のdirection を揃える device (real Kaihei 9-1150938)", the public patent publication of the Japanese Patent Office "egg の direction alignment (real kaihei 11-147508)", US patents "Egg Orientation Means (US4382501)", "Apparatus for Orienting Eggs in a Egg Handling Systems (US4645058)", "Egg Orienting Apparatus (US5176243)", the automatic orientation arrangement and devices in these publications all involve the realization of the large and small heads of poultry eggs driven by the friction of the conveying support rollers. Sorting movement and flipping movement of poultry eggs pointing to the opposite direction, but neither involves the structure parameters of the sorting section and the turning section of eggs with the big and small heads pointing to opposite sides driven by the friction force of the conveying support roller and the bending section of the limit guide rod The design of the bending angle and length of the structural parameters cannot realize the optimization of the length of the working area of ​​the automatic orientation arrangement of the egg size and head automatic orientation arrangement device, so that it is impossible to obtain a device with a compact structure in the length direction

Method used

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  • Design method of automatic orienting device for big ends of eggs
  • Design method of automatic orienting device for big ends of eggs
  • Design method of automatic orienting device for big ends of eggs

Examples

Experimental program
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Effect test

Embodiment 1

[0062] According to the width of the channel formed by the limit guide rods 4 on both sides A 150mm, roller chain conveying speed v 57mm / s and the major axis diameter of grass eggs L 49.1mm (the minimum value among 200 grass eggs) and the deflection angle of the grass eggs on the support roller , by formula (3) get ， Where k=0.64, calculate the time t required to complete the maximum displacement of the axial movement A-L (ie 100.9mm) 1 about 8.7s, then t 1 Substitute into formula (4), namely It is obtained that the interval length B of grass eggs is 495.9mm. The corrected actual design value is 550mm. When the diameter of the roller is 40mm and the center distance between the two support rollers 1 is 57.15mm, set the bending angle of the bending section of the limit guide rod 4 α is 20°, and when 50 grass eggs are turned over on the two support rollers 1, the maximum axial rolling distance X among the 50 grass eggs is 35.2mm. Calculated by formula (5), ...

Embodiment 2

[0064] According to the width of the channel A 150mm, roller chain conveying speed v 57mm / s and the long axis diameter of foreign eggs L 51.1mm (minimum value among 200 foreign eggs) and the deflection angle of foreign eggs on the support roller , get from formula (3) ， Where k=0.63, calculate the time t required to complete the maximum displacement of axial movement A-L (ie 98.9mm) 1 about 7.3s, then t 1 Substitute into formula (4) (ie ) to obtain the interval length B of foreign egg division is 416.1mm. The corrected actual design value is 550mm. When the diameter of the roller is 40mm and the center distance between the two supporting rollers is 57.15mm, the bending angle of the bending section of the limit guide rod is set α 20°, when 50 foreign eggs are turned over on the two support rollers, the maximum axial rolling and turning distance X measured among 50 grass eggs is 42.1mm, and the limit guide rod is calculated by formula (5) when the bending angle is ...

Embodiment 3

[0066] According to the width of the channel A 150mm, roller chain conveying speed v 57mm / s and the major axis diameter of duck eggs L 52.9mm (minimum value among 200 duck eggs) and the deflection angle of the duck eggs on the support roller , get from formula (3) , where k=0.67, calculate the time t required to complete the maximum displacement of axial movement A-L (ie 97.1mm) 1 about 9.3s, then t 1 Substitute into formula (4) (ie ) to get the length B of the duck egg sorting interval to be 530.1mm. The corrected actual design value is 550mm. The diameter of the roller is 40mm, the center distance between the two supporting rollers is 57.15mm, and the bending angle of the bending section of the limit guide rod is set α 20°, when 50 duck eggs are turned over on the two supporting rollers, the maximum axial rolling and turning distance X measured among 50 grass eggs is 45.2mm, calculated by formula (5), when the bending angle is 20°, the limit guide rod guides ...

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Abstract

The invention discloses a design method of an automatic orienting device for big ends of eggs. The automatic orienting device for the big ends of eggs comprises a rowing region, an overturning region and a combing region in sequential arrangement. Time t1 required for an egg to complete the maximum displacement A-L on support rollers along an axial direction within the rowing section is computed via a formula, length of the rowing section is obtained according to the time t1 and the formula; length W of a bending section of each limit guide rod in the overturning region is computed via the formula; length D' of the overturning region, time t2 required for an egg to complete the maximum displacement A-L on support rollers along an axial direction within the combing region is computed, and length of the combing region is computed; and total length of a working area is obtained by summing the B, the D', the P, the length of a feeding region and the length of a discharging region. By the aid of the design method of the automatic orienting device for the big heads of eggs, structural parameters of above regions and bending sections of the limit guide rods are optimized, structural size of a whole machine is further optimized, and transmission efficiency between the eggs and the support rollers is improved.

Description

technical field [0001] The invention relates to a design method of an automatic directional arrangement device for poultry egg size and head, in particular to the design of the structural parameter length of the sorting section and the structural parameter of the flipping section in the device, which belongs to the design method of the structural parameters of the device, and obtains a device with a compact structure in the length direction. Background technique [0002] Orientation arrangement of fresh poultry eggs by size and head is one of the commercialized processing procedures of poultry egg grading packaging. The main purpose is to make all the big heads of poultry eggs face one direction. , can prevent the egg yolk from adhering to the egg shell and prolong the shelf life. [0003] like figure 1 and figure 2 As shown, the fresh poultry egg size head automatic orientation arrangement device is mainly composed of a frame 7, a roller chain conveying system 2, a limit...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B65B23/06
Inventor 姜松朱红力徐斌陈章耀任晓锋蔡健荣漆虹
Owner JIANGSU UNIV
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