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Silkworm chrysalis sorting machine

A sorting machine, silkworm chrysalis technology, applied in the direction of classification, solid separation, chemical instruments and methods, etc., can solve the problems of uncontrollable, organizing a lot of manpower, and difficult to guarantee the sorting quality.

Active Publication Date: 2017-07-21
东台市智航机电科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, the sorting and selection of male and female silkworm chrysalis after cocoon stripping is still done manually. This manual sorting has some obvious defects and deficiencies: First, it takes a lot of time and energy to use manual sorting operations, requiring sorting operators to have Good eyesight and endurance, the actual work efficiency is low, and this sorting method will also be interfered by human factors such as the experience of the sorting personnel, quality and responsibility, and the sorting quality is difficult to guarantee
Furthermore, due to the short pupae period, it is necessary to finish the selection of pupae within 4 to 5 days, otherwise the artificial sorting has not yet finished, and there will be eclosion phenomenon, thus causing the breeding management personnel to not be able to effectively monitor the breeding process design and breeding process in time. control, resulting in waste of resources and unnecessary losses
In addition, in order to complete the sorting of silkworm chrysalis in a short pupal stage, a large amount of manpower must be organized, which is not only difficult to organize, but also has a high labor cost

Method used

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  • Silkworm chrysalis sorting machine
  • Silkworm chrysalis sorting machine

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0025] In the silkworm chrysalis sorting machine shown in Fig. 1 and Fig. 2, the axle seat 1 is fixedly installed on the axle seat support 9, and the axle seat support 9 is a frame structure welded by four-angle steel, and the axle seat 1 adopts an end plate structure. The two ends of the spiral shaft 12 and the variable gap shaft 14 are respectively supported on the shaft seats 1 on both sides. The shaft seat 1 is supported with 8 pairs of helical bar rotating shafts 12 and variable gap shafts 14 arranged at intervals, and the shaft end of each helical bar rotating shaft 12 is equipped with a rotating shaft sprocket 2 . The silkworm chrysalis conveyer belt 11 is arranged below the spiral bar rotating shaft 12 and the variable gap shaft 14. The silkworm chrysalis conveyer belt 11 adopts a flat rubber belt, and can also adopt common conveyer belt structures such as mesh steel wire belts. Silkworm chrysalis conveyor belt 11 stretches between the conveyor belt driving roller 10 a...

Embodiment 2

[0030] The difference between this embodiment and the above-mentioned embodiments is that: the spiral strip 13 on the spiral strip shaft 12 in this embodiment is a spiral rib structure that is integrated with the spiral strip shaft 12 body, or the spiral strip 13 is a The slender helical blades on the body of the helical shaft. As shown in Figure 8, the variable gap shaft 14 in this embodiment is a stepped shaft with three stages of successively smaller diameters, and three stages of successively increasing gaps are formed between the cylindrical surface of the different stages of the stepped shaft and the helical bar shaft 12. The sorting gap, the third-level sorting gap still includes the first-level gap a, the second-level gap b, and the third-level gap c. In this embodiment, three silkworm chrysalis conveyor belts 11 arranged parallel to each other are arranged below the spiral bar shaft 12 and the variable gap shaft 14, and the three silkworm chrysalis conveyor belts are ...

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Abstract

The invention discloses a silkworm chrysalis sorting machine which comprises a shaft base. At least a pair of spiral bar rotating shaft and a gap changing shaft which are arranged in a spaced mode are supported to the shaft base, and at least three stages of sorting gaps in different sizes are formed between the spiral bar rotating shaft and the gap changing shaft; spiral bars are arranged on the spiral bar rotating shaft, and the screw pitch of the spiral bars is at least 15 mm. The three stages of sorting gaps in different sizes comprise the first-stage gap a, the second-stage gap b and the third-stage gap c which are sequentially increased, the first-stage gap a is equal to 5 mm to 8 mm, the second-stage gap b is equal to 8 mm to 12 mm and the third-stage gap c is equal to 12 mm to 15 mm; the screw pitch t of the spiral bars is equal to 15 mm to 120 mm. The sorting machine is high in sorting speed, capable of effectively improving production efficiency and lowering labor intensity and widely applicable to sorting and selecting silkworm chrysalises and silkworm cocoons.

Description

technical field [0001] The invention relates to the technical field of silkworm breeding, in particular to silkworm chrysalis sorting equipment for silkworm hybrid breeding. Background technique [0002] The improvement and selection of silkworm varieties is the core of the progress of sericulture technology and the most economical and effective means to develop the silk industry, while hybrid breeding technology is the most common and most mature breeding method for obtaining fine varieties. The specific gene of one silkworm breed is introduced into another breed, so that the comprehensive economy can reach the practical level. [0003] Silkworm hybrid breeding is to cross between different varieties or different strains to obtain the next generation with excellent traits. This requires separating the male and female silkworm chrysalis of the same variety or the same strain before mating to achieve hybridization. At present, the sorting and selection of male and female sil...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A01K67/04B07B13/04
CPCA01K67/04B07B13/04
Inventor 王坚王曙张明顾光银
Owner 东台市智航机电科技有限公司