CN203256422U

CN203256422U - Combined multi-spray-nozzle main spray nozzle

Info

Publication number: CN203256422U
Application number: CN 201320282069
Authority: CN
Inventors: 李仲贤
Original assignee: Individual
Current assignee: Individual
Priority date: 2013-05-21
Filing date: 2013-05-21
Publication date: 2013-10-30
Anticipated expiration: 2023-05-21

Abstract

The utility model provides a combined multi-spray-nozzle main spray nozzle which comprises a spray core and spray nozzles, wherein a bent sub (3) is arranged on a yarn guiding sleeve seat (5), a main spray nozzle seat (4) and the yarn guiding sleeve seat (5) are connected, a gas guide expansion pipe (6) is arranged in a through hole, the main spray nozzle seat (4) and a plurality of groups of main spray nozzles (7) are respectively arranged at two ends of the expansion tube, a main spray core (1) is embedded in the main spray nozzle seat (4), and the plurality of groups of main spray nozzles are arranged on a rack by clamp holders (8). By adopting the structure, weft yarns are delivered into the main spray nozzles from the main spray core through high-speed airflow, and the weft yarns are delivered into a weft yarn leading device under the action of the plurality of groups of main spray nozzles. When one spray nozzle is damaged, working can be continued only after the damaged spray nozzle is changed, the working efficiency of a weaving machine can be improved, and the production cost can be lowered.

Description

A kind of combined type sprays main burner more

Technical field

The utility model relates to a kind of nozzle, relates in particular to a kind of combined type and sprays main burner more.

Background technology

Air-jet loom is to adopt the jet-stream wind weft traction to pass through shed open Shuttleless loomOperation principle is to utilize air as the wefting insertion medium, with the compressed air stream that ejects, weft yarn is produced frictional traction and draws, and the weft yarn band is crossed shed open, reaches the purpose of wefting insertion by the jet of jet generation.This filling insertion way can make loom realize the high speed high yield.In several shuttleless looms, air-jet loom is the highest a kind of of the speed of a motor vehicle, because filling insertion way is reasonable, enter the latitude rate higher, the running operation handy and safe has a varietal adaptation wider, machine material consumption is few, the advantages such as efficient is high, and the speed of a motor vehicle is high, noise is low have become one of Novel cloth machine of tool development prospect.The wefting insertion main burner of existing air-jet loom is all generally fixedly to process with monoblock cast, this fixed main burner in use, often because making the screwed hole of the trachea on main burner aluminium seat, damages external force factor, in case the screwed hole of the trachea on the aluminium seat damages, main burner is not namely to continue use, can only not scrap if repair, cause reducing the operating efficiency of loom, and improve production cost.

The utility model content

The purpose of this utility model is to provide a kind of combined type and sprays main burner more, can solve the low technical problem of main burner unreasonable structure production efficiency.

The purpose of this utility model realizes as follows: a kind of combined type sprays main burner more, comprise spray core, nozzle, be equipped with bent sub on the guide block set, main burner seat and guide block set link, be provided with the air guide expansion tube in its through hole, expansion tube two ends are equipped with respectively main jet core print seat and main burner, and the main jet core print seat is embedded with the main jet core, main burner is provided with many groups, organizes main burner more and puts on frame through clamper.

The structure that the utility model adopts, high velocity air is sent into main burner with weft yarn by the main jet core, under the effect of many group main burners, weft yarn is sent into weft inserting apparatus, when one of them nozzle has damage, only need to change a nozzle, can work on, improve the operating efficiency of loom, and reduce production cost.

Description of drawings

Content of the present utility model is easier to be expressly understood in order to make, and the below is described in further detail the utility model according to specific embodiment also by reference to the accompanying drawings, wherein:

Figure 1 shows that structural front view of the present utility model

Figure 2 shows that structure top view of the present utility model

In figure: 1, main jet core 2, main jet core print seat 3, bent sub 4, main burner seat 5, guide block set 6, air guide expansion tube 7, main burner 8, clamper

The specific embodiment:

With reference to accompanying drawing, a kind of combined type sprays main burner more, comprise spray core, nozzle, be equipped with bent sub 3 on guide block set 5, main burner seat 4 links with guide block set 5, is provided with air guide expansion tube 6 in its through hole, the expansion tube two ends are equipped with respectively main jet core print seat 4 and main burner 7, main jet core print seat 4 is embedded with main jet core 1, and main burner 7 is provided with many groups, organizes main burner more and puts on frame through clamper 8.

The combined main nozzle of my company's invention, the main burner seat uses bolted on frame, nozzle one-tenth 4 sprays capable of being combined, 6 sprays, 8 sprays are arranged on nozzle carrier, and dismounting arbitrarily, and one of them nozzle has damage, only need to change a nozzle, can work on, nozzle assembly is connected with frame with bolt through clamper, in order to nozzle is put into the weft inserting apparatus position, improve like this operating efficiency of loom, and reduced production cost.

Above-described specific embodiment; the purpose of this utility model, technical scheme and beneficial effect are further described; institute is understood that; the above is only specific embodiment of the utility model; be not limited to the utility model; all within spirit of the present utility model and principle, any modification of making, be equal to replacement, improvement etc., within all should being included in protection domain of the present utility model.

Claims

1. a combined type sprays main burner more, comprise spray core, nozzle, it is characterized in that: be equipped with bent sub on the guide block set, main burner seat and guide block set link, be provided with the air guide expansion tube in its through hole, expansion tube two ends are equipped with respectively main jet core print seat and main burner, and the main jet core print seat is embedded with the main jet core, main burner is provided with many groups, organizes main burner more and puts on frame through clamper.