CN209098899U - A kind of water-jet loom wefting insertion water pipe - Google Patents
A kind of water-jet loom wefting insertion water pipe Download PDFInfo
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- CN209098899U CN209098899U CN201821530692.0U CN201821530692U CN209098899U CN 209098899 U CN209098899 U CN 209098899U CN 201821530692 U CN201821530692 U CN 201821530692U CN 209098899 U CN209098899 U CN 209098899U
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- water
- wefting insertion
- sections
- jet loom
- swivel nut
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Abstract
The purpose of this utility model is to provide a kind of water-jet loom wefting insertion water pipes, for solving low, the easy to damage technical problem of wefting insertion water tube life-span in the prior art.A kind of water-jet loom wefting insertion water pipe, including end, swivel nut and water-pipe body；The end being used cooperatively with swivel nut is an integral structure with water-pipe body；End is divided into A sections of staircase structural model and B section, and B sections positioned at A sections of outer end.The end (can be axially moveable) that water-pipe body and swivel nut are used cooperatively in technical solutions of the utility model, using the molded processing mode of water-pipe body material pier, water pipe is an integral structure with end, without welding；Intensity itself is high, is obviously improved the anti-breaking resistance to spalling of wefting insertion water pipe；And manufacturing cost is low.
Description
Technical field
The utility model relates to technical field of textile machine, and in particular to a kind of water-jet loom wefting insertion water pipe.
Background technique
Water-jet loom wefting insertion water pipe is used between connection water nozzle and reversal valve or water pump, and end (one or both ends) have
Swivel nut (can be axially moveable), for being fixedly connected for water pipe；Current water-jet loom market, selected wefting insertion water pipe mostly use
The mode that copper plumbing adds end to weld first individually is processed end, is then welded on copper pipe.There are service lifes for this structure
Defect low, easy to damage, long-play or being dismounted for multiple times can all cause the fracture of end or snap, and cause water pipe leak report
It is useless.
Utility model content
The purpose of this utility model is to provide a kind of water-jet loom wefting insertion water pipes, for solving wefting insertion in the prior art
Low, the easy to damage technical problem of water tube life-span.
The technical solution adopted by the utility model to solve its technical problems is that:
A kind of water-jet loom wefting insertion water pipe, including end, swivel nut and water-pipe body；The end being used cooperatively with swivel nut and water
Tube body is an integral structure；End is divided into A sections of staircase structural model and B section, and B sections positioned at A sections of outer end.
Further, the end is molded by the outer end material pier of water-pipe body.
Further, described A sections is cylindrical step.
Further, described B sections is cylindrical or cone step.
Further, the B sections of mounting O-shaped sealing ring.
The effect provided in utility model content is only the effect of embodiment, rather than whole effects that utility model is all
Fruit, have the following advantages that in above-mentioned technical proposal or the utility model has the advantages that
The end (can be axially moveable) that water-pipe body and swivel nut are used cooperatively in technical solutions of the utility model, using water
The molded processing mode of tube body material pier, water pipe are an integral structure with end, without welding；Intensity itself is high, significantly
Promote the anti-breaking resistance to spalling of wefting insertion water pipe；And manufacturing cost is low.
The wall thickness space for saving swivel nut simultaneously, swivel nut wall thickness can be increased, and promote the intensity of swivel nut, and it is several to reduce damage
Rate.
End mounting O-shaped sealing ring realizes that the sealing of junction is water-tight；Cylindrical or cone installation step, can
O-ring seal is positioned, it is prevented to be extruded deviation installation site during the installation process.
Detailed description of the invention
Fig. 1 be the utility model embodiment in wefting insertion water pipe one end split after structural schematic diagram
Fig. 2 is the partial enlarged view that end is splitted in Fig. 1；
Fig. 3 is old-fashioned wefting insertion water pipe end structural schematic diagram；
In figure: 1, end；2, swivel nut；3, water-pipe body；11, A sections；12, B sections；4, end；5, B swivel nut；6, copper plumbing；
7, pad.
Specific embodiment
In order to clearly illustrate the technical characterstic of this programme, below by specific embodiment, and its attached drawing is combined, to this
Utility model is described in detail.It should be noted that illustrated component is not drawn necessarily to scale in the accompanying drawings.The utility model
It is omitted to known assemblies and well-known technique description, to avoid the utility model is unnecessarily limiting.
As shown in Figure 1, a kind of water-jet loom wefting insertion water pipe, including end 1, swivel nut 2 and water-pipe body 3.Cooperate with swivel nut 2
The end 1 used, molded by the outer end material pier of water-pipe body 3, water-pipe body 3 is an integral structure with end 1, without weldering
It connects, is obviously improved the anti-breaking resistance to spalling of wefting insertion water pipe.As shown in Fig. 2, 1 pier of the end pressure of wefting insertion water pipe is staircase structural model A sections
11 with B section 12, wherein A section 11 is cylindrical step, and end B section 12 (can illustrate end put for cylinder or conical step
Big figure is conical step).The molded wefting insertion water pipe of integral type end pier, is not only simple in structure, manufacturing cost is low, intensity
Height, while saving the welding space between swivel nut 2 and water-pipe body 3.So 2 wall thickness of swivel nut can be increased, swivel nut is promoted
2 intensity reduces damage probability.12 mounting O-shaped sealing ring of end B section realizes that the sealing of 1 junction of end is water-tight；B section 12
Cylindrical or cone installation step, can position O-ring seal, prevent it to be extruded during the installation process and deviate installation position
It sets.
Fig. 3 is current water-jet loom market commonly old-fashioned wefting insertion water pipe end structural schematic diagram.Old-fashioned wefting insertion water pipe is more
In such a way that copper plumbing 6 and end 4 weld.That is, first individually processing end 4, then end 4 is welded by whole lap welding contact 7
It connects on copper plumbing 6.Since end 4 and the welding of copper plumbing 6 need us to use certain space, therefore can occupy the wall thickness of B swivel nut 5
Space causes 5 wall thickness of B swivel nut smaller, and intensity is limited.This structure haves the defects that service life is low, easy to damage.Moreover, long
Time operation or being dismounted for multiple times can all cause the fracture of end 4 or snap or even the fracture of B swivel nut 5, and wefting insertion water pipe is caused to leak
Water can not be fixed and be scrapped.
Although above-mentioned be described in conjunction with specific embodiment of the attached drawing to utility model, not to the utility model
The limitation of protection scope, based on the technical solution of the present invention, those skilled in the art do not need to pay creativeness
The various modifications or changes that working can make are still within the scope of the present invention.
Claims (4)
1. a kind of water-jet loom wefting insertion water pipe, characterized in that including end, swivel nut and water-pipe body；It is used cooperatively with swivel nut
End is an integral structure with water-pipe body；End is divided into A sections of staircase structural model and B section, and B sections positioned at A sections of outer end；
The end is molded by the outer end material pier of water-pipe body.
2. a kind of water-jet loom wefting insertion water pipe according to claim 1, characterized in that described A sections is cylindrical step.
3. a kind of water-jet loom wefting insertion water pipe according to claim 1, characterized in that described B sections is cylindrical or circular cone
The step of shape.
4. a kind of water-jet loom wefting insertion water pipe according to claim 1, characterized in that the B sections of mounting O-shaped sealing ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821530692.0U CN209098899U (en) | 2018-09-18 | 2018-09-18 | A kind of water-jet loom wefting insertion water pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821530692.0U CN209098899U (en) | 2018-09-18 | 2018-09-18 | A kind of water-jet loom wefting insertion water pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209098899U true CN209098899U (en) | 2019-07-12 |
Family
ID=67152997
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821530692.0U Active CN209098899U (en) | 2018-09-18 | 2018-09-18 | A kind of water-jet loom wefting insertion water pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209098899U (en) |
-
2018
- 2018-09-18 CN CN201821530692.0U patent/CN209098899U/en active Active
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