CN213232612U - Negative pressure tube of four-roller compact spinning negative pressure mechanism - Google Patents
Negative pressure tube of four-roller compact spinning negative pressure mechanism Download PDFInfo
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- CN213232612U CN213232612U CN202022010199.XU CN202022010199U CN213232612U CN 213232612 U CN213232612 U CN 213232612U CN 202022010199 U CN202022010199 U CN 202022010199U CN 213232612 U CN213232612 U CN 213232612U
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- negative pressure
- pressure tube
- pressure pipe
- wear
- compact spinning
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Abstract
The utility model relates to a negative pressure tube of a four-roller compact spinning negative pressure mechanism, which comprises a negative pressure tube body, wherein the negative pressure tube body comprises a negative pressure cavity and a tensioner mounting groove, six air suction ports are arranged on the upper side of the negative pressure cavity from right to left, the negative pressure cavity is arranged between the second and the third air suction ports and is connected with a first negative pressure interface, the negative pressure cavity is arranged between the fourth and the fifth air suction ports and is connected with a second negative pressure interface, the negative pressure tube body is arranged above the air suction ports and is connected with a detachable negative pressure tube wear-resisting sheet, the negative pressure tube wear-resisting sheet is arranged above the air suction ports and is provided with a negative pressure groove, the negative pressure tube of the four-roller compact spinning negative pressure mechanism only wears the negative pressure tube wear-resisting sheet, the yarn strip only needs to replace the negative pressure tube wear-resisting sheet, the negative pressure tube does not, the negative pressure in the negative pressure pipe is uniformly distributed.
Description
Technical Field
The utility model relates to a weaving equipment especially relates to a four rollers closely spin negative pressure pipe of negative pressure mechanism.
Background
The compact spinning is also called gathering spinning, which is reformed on a ring spinning frame, the core technology of the compact spinning is that a gathering device is additionally arranged at the output end of a front roller, strands are gathered and then output and twisted, the drafting and gathering separation is realized, the influence on the friction force distribution caused by the gathering action in a drafting area is avoided, the width of the drafted strands is reduced after the gathering, and a twisting triangular area is reduced or even eliminated, so that the adverse influence caused by the twisting triangular area is eliminated, the yarn quality is improved, a negative pressure pipe is the core component of the gathering device, a negative pressure interface is arranged on a traditional negative pressure pipe and connected with a negative pressure system, a negative pressure groove is correspondingly arranged, the yarns move on the negative pressure groove of the negative pressure pipe, the negative pressure pipe is worn at the position of the negative pressure groove after long-term use, and the whole negative pressure pipe needs to be replaced after the wear.
SUMMERY OF THE UTILITY MODEL
The applicant carries out research and improvement aiming at the defects and provides a negative pressure tube of a four-roller compact spinning negative pressure mechanism.
The utility model discloses the technical scheme who adopts as follows:
the utility model provides a four rollers closely spin negative pressure pipe of negative pressure mechanism, includes the negative pressure pipe body, the negative pressure pipe body includes negative pressure chamber and tensioning ware mounting groove, the negative pressure pipe body is located negative pressure chamber upside and offers six induction ports from the right side left, the negative pressure chamber is located and connects first negative pressure interface between second, the third induction port, the negative pressure chamber is located and connects second negative pressure interface between fourth, the fifth induction port, the negative pressure pipe body is located the induction port top and connects detachable negative pressure pipe wear pad, negative pressure pipe wear pad is located the induction port top and offers the negative pressure groove.
As a further improvement of the above technical solution:
the front side and the rear side of the negative pressure pipe body on the negative pressure cavity are respectively provided with an arc-shaped bulge, the front side and the rear side of the negative pressure pipe wear-resistant sheet are integrally provided with an installation arc hook, and the negative pressure pipe wear-resistant sheet is clamped and fixed on the negative pressure pipe body through the installation arc hook.
And the tensioner mounting groove is provided with a mounting notch for mounting the tensioner.
The utility model has the advantages as follows: the negative pressure pipe of the four-roller compact spinning negative pressure mechanism is characterized in that a detachable negative pressure pipe wear-resisting sheet is connected to the air suction opening, a negative pressure groove is formed in the negative pressure pipe wear-resisting sheet, yarns only wear the negative pressure pipe wear-resisting sheet when moving on the negative pressure pipe wear-resisting sheet, only the negative pressure pipe wear-resisting sheet needs to be replaced, the negative pressure pipe does not need to be replaced integrally, maintenance cost is saved, two negative pressure interfaces are additionally arranged, and negative pressure is distributed uniformly.
Drawings
Fig. 1 is a schematic structural view of a negative pressure tube of a four-roller compact spinning negative pressure mechanism provided by the present invention.
Fig. 2 is a side view of the negative pressure tube of the four-roller compact spinning negative pressure mechanism provided by the present invention.
Fig. 3 is a top view of the negative pressure tube of the four-roller compact spinning negative pressure mechanism provided by the present invention.
Fig. 4 is a front view of the negative pressure tube of the four-roller compact spinning negative pressure mechanism provided by the present invention.
Fig. 5 is a schematic structural view of the negative pressure tube body of the negative pressure tube of the four-roller compact spinning negative pressure mechanism provided by the present invention.
Fig. 6 is a schematic structural view of the negative pressure tube and negative pressure tube wear-resistant plate of the four-roller compact spinning negative pressure mechanism provided by the present invention.
In the figure: 1. a negative pressure tube body; 11. a negative pressure chamber; 111. a negative pressure interface; 112. an air suction port; 12. a tensioner mounting groove; 121. installing a notch; 2. a negative pressure tube wear resistant sheet; 21. and a negative pressure groove.
Detailed Description
The following describes a specific embodiment of the present embodiment with reference to the drawings.
As shown in fig. 1 to fig. 6, the negative pressure tube of the four-roller compact spinning negative pressure mechanism of the present embodiment includes a negative pressure tube body 1, the negative pressure tube body 1 includes a negative pressure cavity 11 and a tensioner mounting groove 12, six air inlets 112 are formed on the negative pressure tube body 1 located on the negative pressure cavity 11, a first negative pressure interface 111 is formed on the negative pressure cavity 11 located between a second air inlet 112 and a third negative air inlet 112, a second negative pressure interface 111 is formed on the negative pressure cavity 11 located between a fourth air inlet 112 and a fifth negative air inlet 112, the negative pressure tube body 1 located above the air inlets 112 is connected with a detachable negative pressure tube wear-resistant sheet 2, the front and rear sides of the negative pressure tube body 1 located on the negative pressure cavity 11 are respectively provided with arc-shaped protrusions, the front and rear sides of the matched negative pressure tube wear-resistant sheet 2 are integrally provided with arc-shaped hooks, the negative pressure tube wear-resistant sheet 2 is fixed to, the negative pressure pipe wear-resisting piece 2 is positioned above the air suction port 112 and is provided with a negative pressure groove 21, and the tensioner mounting groove 12 is provided with a mounting notch 121 for mounting the tensioner.
When the negative pressure tube of the four-roller compact spinning negative pressure mechanism is used, the negative pressure tube wear-resisting sheet 2 is connected to the negative pressure tube body 1 in a clamping mode, then the negative pressure tube body 1 is plugged through the plug, two ends of the negative pressure tube body 1 are sealed, the negative pressure tube body 1 is supported through the plug, the two negative pressure interfaces 111 are connected with the negative pressure mechanism through the connectors, negative pressure can be formed in the negative pressure tube body 1 through the negative pressure mechanism, air can be sucked into the negative pressure tube body 1 through the air suction port 112 and the negative pressure groove 21, passing yarns can be gathered, and when the negative pressure tube wear-resisting sheet 2 is worn by the yarns, only the corresponding negative pressure tube wear-resisting sheet 2 needs to be replaced, and the whole negative pressure tube does not need to be replaced.
The above description is for the purpose of explanation and not limitation of the invention, which is defined in the claims, and any modifications may be made without departing from the basic structure of the invention.
Claims (3)
1. The utility model provides a four roller compact spinning negative pressure pipes of negative pressure mechanism which characterized in that: including negative pressure pipe body (1), negative pressure pipe body (1) includes negative pressure chamber (11) and tensioning ware mounting groove (12), negative pressure pipe body (1) is located negative pressure chamber (11) upside from the right side to the left and offers six induction ports (112), negative pressure chamber (11) are located and connect first negative pressure interface (111) between second, third induction port (112), negative pressure chamber (11) are located and connect second negative pressure interface (111) between fourth, fifth induction port (112), negative pressure pipe body (1) are located induction port (112) top and connect detachable negative pressure pipe wear-resisting piece (2), negative pressure pipe wear-resisting piece (2) are located induction port (112) top and offer negative pressure groove (21).
2. The negative pressure tube of the four-roller compact spinning negative pressure mechanism according to claim 1, characterized in that: the front side and the rear side of the negative pressure pipe body (1) on the negative pressure cavity (11) are respectively provided with an arc-shaped bulge, the front side and the rear side of the negative pressure pipe wear-resistant sheet (2) are integrally provided with an installation arc hook in a matched mode, and the negative pressure pipe wear-resistant sheet (2) is clamped and fixed on the negative pressure pipe body (1) through the installation arc hook.
3. The negative pressure tube of the four-roller compact spinning negative pressure mechanism according to claim 1, characterized in that: and the tensioner mounting groove (12) is provided with a mounting notch (121) for mounting the tensioner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022010199.XU CN213232612U (en) | 2020-09-14 | 2020-09-14 | Negative pressure tube of four-roller compact spinning negative pressure mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022010199.XU CN213232612U (en) | 2020-09-14 | 2020-09-14 | Negative pressure tube of four-roller compact spinning negative pressure mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213232612U true CN213232612U (en) | 2021-05-18 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022010199.XU Active CN213232612U (en) | 2020-09-14 | 2020-09-14 | Negative pressure tube of four-roller compact spinning negative pressure mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213232612U (en) |
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2020
- 2020-09-14 CN CN202022010199.XU patent/CN213232612U/en active Active
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