CN1330811C

CN1330811C - Netting method of superlarge mesh netsheet

Info

Publication number: CN1330811C
Application number: CNB2003101086410A
Authority: CN
Inventors: 黄洪亮
Original assignee: East China Sea Fishery Research Institute Chinese Academy of Fishery Sciences
Current assignee: East China Sea Fishery Research Institute Chinese Academy of Fishery Sciences
Priority date: 2003-11-17
Filing date: 2003-11-17
Publication date: 2007-08-08
Anticipated expiration: 2023-11-17
Also published as: CN1619037A

Abstract

The present invention relates to a method for tying and manufacturing net sheets with super-large meshes. The present invention relates to a manufacturing method for nets, which needs to solve the problems that the net sheet with ultra-large meshes has low manufacturing and weaving efficiency, big required weaving and working floor, poor node fastness degree, and easy mesh deformation. The present invention has the technical scheme that the mesh is decomposed into mesh feet of which both ends are inserted with rope loops; according to 2 times of the mesh number of the net sheet, the mesh feet are connected into a long rope in series sleeve, and two long ropes which are connected in series sleeve are arranged in opposite direction; according to a set mesh form, the rope loops for adding mesh feet are respectively connected in series sleeve with the corresponding mesh feet of the long rope formed by two roots of mesh feet to form set meshes; the tied and manufactured net sheets can be formed by repeating the operation. The present invention is suitable for tying and manufacturing nets with ultra-large meshes.

Description

The method of rolling of super large mesh net sheet

Technical field:

The present invention relates to the manufacture craft and the method for netting gear, especially the method for rolling of net sheet.

Background technology

The net sheet is made of the mesh of netting twine braiding, and the net sheet can be by manually carrying out the mesh braiding by knitting needle that is wound with netting twine and the keevil of controlling mesh size usually, and little mesh net sheet can be finished by the order braiding by a people.The mesh braiding thick for netting twine and mesh is big is difficult to suitable knitting needle, even corresponding keevil is arranged, often needs big working space.Especially big mesh for 10-39m then needs 3-4 name labour just can weave, and its efficiency is extremely low, the braiding process that the large-scale trawlnet braiding of the especially big mesh in a top often needs 15～20 days.Because large mesh net sheet requires with thicker netting twine, the net sheet tubercle firmness of braiding is difficult to be guaranteed, and causes the mesh distortion easily in the fishery production process, and the normal net form of netting gear that is hard to keep influences ordinary production.

Summary of the invention

The braid efficiency that the present invention need solve especially big mesh net sheet making is low, and the weaving operation site requirements is big, the problem of tubercle firmness difference and mesh easy deformation.

Technical scheme of the present invention is that mesh is resolved into the order pin, the rope making cover is inserted at the two ends of order pin, according to 2 times that set net sheet mesh number order pin string cover being connected into length restricts, the long rope that 2 order pin string covers are connected is arranged in opposite directions again, go here and there cover respectively and connect the corresponding order pin of the long rope that two order pin are linked to be with adding the rope sling of joining the order pin by setting the mesh shape, constitute to set mesh, repeat above operation form mesh continuous roll the net sheet.

Technique effect of the present invention is that the mesh braiding is not subjected to the restriction in place, can suit measures to local conditions to carry out the braiding of large mesh, simultaneously, each labour all can participate in mesh and roll, improved the net sheet and rolled speed, the task that the braiding in 10～15 days of original needs is finished can be finished at 2～3 days; Order pin series connection structure can keep interconnecting between each order pin of mesh, effectively prevents to divide the destruction of fracture to whole mesh because of the Plug Division, remains the integrality of mesh order pin, the field patch when being convenient to the netting gear breakage; Overcome of the knot strength loss of netting gear material, made mesh have bigger firmness because of causing after tiing a knot; Also solved the problem of thick line mesh tubercle easy deformation, made each order pin of mesh stressed more evenly reasonable, avoided being out of shape the mesh disrepair phenomenon of the order pin discontinuity that causes, helped improving the production efficiency of netting gear because of mesh.

Description of drawings

Fig. 1 represents that adjacent order pin is with the interconnective schematic diagram of rope sling;

Fig. 2 represents that 3 order pin are with the interconnective schematic diagram of rope sling;

Fig. 3 represents that 4 order pin are with the interconnective schematic diagram of rope sling;

Fig. 4 represents the schematic diagram of halver;

Fig. 5 represents the schematic diagram of hexagonal mesh;

Fig. 6 represents the schematic diagram of diamond mesh.

The specific embodiment

Implement best way of the present invention below in conjunction with description of drawings: at first mesh is resolved into the order pin, according to the netting twine specification and the bar size blanking of mesh application; Rope making cover 2 is inserted at the two ends of order pin 1, according to 2 times that set net sheet mesh number order pin string cover is connected into length and restricts, and sees Fig. 1, Fig. 4; The long rope that 2 order pin string covers are connected is arranged in opposite directions along W shape again, see Fig. 5, Fig. 6, go here and there cover respectively and connect the corresponding order pin of the long rope that two order pin are linked to be with adding the rope sling of joining order pin 51 or 61 by setting the mesh shape, constitute and set mesh, as hexagonal mesh or diamond mesh; The repetition aforesaid operations then forms rolls the net sheet.

When 3 order pin interconnect, see Fig. 2, hexagonal mesh for example, the rope sling of each order pin is connected in series with the rope sling of all the other 2 order pin simultaneously;

When 4 order pin interconnect, see Fig. 3, diamond mesh for example, the rope sling of each order pin is connected in series with the rope sling of all the other 3 order pin simultaneously.

Claims

1. the method for rolling of super large mesh net sheet, it is characterized in that mesh is resolved into the order pin, the rope making cover is inserted at the two ends of order pin, by 2 times that set net sheet mesh number order pin string cover being connected into length restricts, the long rope that 2 order pin string covers are connected is arranged in opposite directions again, go here and there cover respectively and connect the corresponding order pin of the long rope that two order pin are linked to be with adding the rope sling of joining the order pin by setting the mesh shape, constitute and set mesh, repeat aforesaid operations form mesh continuous roll the net sheet.