CN2934278Y - Lower pin fibre-additive control collector - Google Patents
Lower pin fibre-additive control collector Download PDFInfo
- Publication number
- CN2934278Y CN2934278Y CN 200620031098 CN200620031098U CN2934278Y CN 2934278 Y CN2934278 Y CN 2934278Y CN 200620031098 CN200620031098 CN 200620031098 CN 200620031098 U CN200620031098 U CN 200620031098U CN 2934278 Y CN2934278 Y CN 2934278Y
- Authority
- CN
- China
- Prior art keywords
- control
- back shaft
- support
- yarn
- fiber
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Spinning Or Twisting Of Yarns (AREA)
Abstract
A bottom pin additional fiber control collector is composed of a bracket, a hooker and a supporting shaft on which a control block is arranged. The bracket is positioned on the bottom pin between the front top roller and the middle roller in the main draft zone. The controller is characterized in that the utility model not only improves the longitudinal friction field distribution of the fiber but also avoids the irregularity or abrupt yarn faults resulted from the top roller abrasion, which greatly reduces the yarn hairiness and enhances the comprehensive quality level of yarn. The control block is designed with a belt groove which strengthens the action of lateral collection on the fiber and controls the draft on the yarn by replacing the control block in different height. The arrangement of collecting plate on the plane of bracket increases the height of the bottom pin to the supporting point of the yarn, obstructs the advanced variable speed and increases the control on the fiber. The controller has the advantages of that the structure is simple, the installation is convenient, the control is adjustable, the controller can be used not only in the main draft zone of three top roller covers draft device but also in the four top roller covers draft device.
Description
Technical field
The utility model relates to the accessory on a kind of textile machine, relates in particular to a kind of fiber controller that is used on the drafting device for spinning machine.
Background technology
In modern spinning equipment, for further improving the spinning quality, newer mature technology is at the first break draft district of spinning machine accessory fibers control rod device, distributes to improve the friction field of sliver in drafting process, finally improves the quality of resultant yarn to a certain extent.A kind of pressure bar that is attached to the drawing-off back zone is disclosed as patent 200520011534, this patent is by being provided with pressure bar the sliver through the drawing-off back zone is regulated and control selling on the medium rubber roller, to improve the uniformity that the sliver bar is done, reach the purpose that improves the spinning effect.But because the first break draft district belongs to the preparation management area in spinning technological process, requirement according to spinning process, the drafting multiple in first break draft district generally is controlled between 1～2 times, and at the main drawing area of spinning machine, the drafting multiple of Speed frames generally requires at 4～18 times, and the drafting multiple of fine spining machine generally requires at 10～50 times.By contrast, main drawing area is higher than the usefulness of first break draft district to fiber movement control far away to the usefulness of fiber movement control, therefore, at main drawing area the fiber movement control device is set and more can obtains significant effect.
Summary of the invention
The purpose of this utility model provides a kind of drafting system that is arranged on main drawing area, and this drafting system is not only simple in structure, and is easy to operate, and its drawing-off usefulness is significantly higher than the drafting system that is arranged on the first break draft district.
For reaching above-mentioned purpose, the technical solution adopted in the utility model is: this downside pin accessory fibers control collector comprises support, and support is provided with the hook that matches with downside pin, is provided with back shaft at an end of support.
Described support comprises the support arm of both sides and is arranged on connecting plate between the support arm, described hook is separately positioned on the bottom surface of connecting plate rear and front end, the support arm that back shaft one end is housed on the support is provided with jack, the two ends of back shaft are inserted in the jack respectively, back shaft is provided with controll block, and the working face of controll block is provided with at least one groove.
Described back shaft is flat-shaped axle, is vertically arranged with the draw-in groove that matches with back shaft on the controll block.
Described back shaft is a circular shaft, and described controll block is the control roller, and the circular hole at control roller center matches with back shaft, and the outer round surface of control roller is provided with at least one annular groove.
On the downside pin that the fiber controller is arranged between main drawing area front roller and the middle roller, longitudinal frictional force circle that has not only improved fiber distributes, but also reduced contacting of sliver and draw zone elements such as roller, avoided the evenness fault or the sudden yarn defect that cause because of roller wearing and tearing, resultant yarn filoplume is significantly reduced, improved the comprehensive quality level of resultant yarn.Groove is set on controll block, has strengthened horizontal set effect fiber.And can control drawing-off dynamics by the controll block of changing differing heights to sliver.The plane is provided with connecting plate on support, can make the further pop-up of hypodermis circle, and the friction field that improves two cushion rubber draw zones middle part distributes.Jack is set on support arm, is convenient to change back shaft.This control collector not only can make sliver by controll block top process, can also make sliver control set from controll block bottom process.
Description of drawings
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is the left view of Fig. 1;
Fig. 3 is the front view of controll block;
Fig. 4 is the left view of Fig. 3;
Fig. 5 is an operating position of the present utility model schematic diagram.
The specific embodiment
Embodiment 1: this downside pin accessory fibers control collector comprises support 1, is arranged on support 1 up and down and sells hook 2 that matches and the back shaft 4 that is arranged on support 1 one ends.Described support 1 comprises the support arm of both sides and is arranged on connecting plate between the support arm, and the upper surface of connecting plate is set to be greater than or equal to the last plane of support 1, and the width of connecting plate is greater than half of support 1 length.Described hook 2 is separately positioned on the bottom surface of connecting plate rear and front end, be equipped with at support 1 on the support arm of back shaft one end and be respectively arranged with jack 3, be inserted in respectively in the jack 3 after the two ends bending of back shaft 4, can change or dismantle back shaft 4 separately as required.In the present embodiment, for easy to process, support 1 is stamped to form for metal sheet integral body, and the rear and front end of connecting plate is bent to form 2, two hooks of former and later two hooks downwards and matches with two sides of downside pin respectively.The bonding jumper of support arm one side twines the back around the support arm end and forms jack 3.In addition, also can be set to a sheet plastic by connecting plate, two support arms of support 1 adopt injection mouldings or the mode that clamps is fixed on the dual-side of connecting plate, link up with 2 belows that can be arranged on support arm this moment.In addition,, reduce damage, the mode that the metalwork on the support 1 can adopt the metal outer plating to mould to contact-making surface in order to increase frictional force.
Because back shaft 4 and controll block 5 need not rotated in the present embodiment, therefore, the cross sectional shape of back shaft 4 is set to flat-shaped, in addition, also can back shaft be set to polygon or other can limit the shape of rotation.
To the friction of back shaft 4, strengthen the horizontal set effect to fiber when moving in order to reduce sliver, back shaft 4 is provided with controll block 5, is provided with draw-in groove longitudinally in the centre of controll block 5, and draw-in groove matches with back shaft 4.Be provided with at least one groove that can hold sliver 6 on the top of controll block 5 working faces.In the present embodiment,, on controll block 5, be provided with 5 grooves, in addition, also can be provided with more than 5 or be less than 5 groove in order to adapt to sliver the moving of diverse location.Aforesaid way is illustrated in figure 5 as pop-up formula control mode.In addition, controll block 5 oppositely can also be installed, groove 6 is placed the controll block bottom, sliver is passed by the groove of bottom, can form press-down type control.In addition, can adapt to the reasonable adjusting that different fibers are controlled, also controll block 5 can be set to different height, control drawing-off dynamics sliver by replacing controll block in order to make the control collector.Directly earlier support 1 and hook 2 are contained in when mounted on the shank of downside pin and get final product.
Except said structure, controll block can also be set, and back shaft is directly contacted with sliver, this moment, Control Shaft can be used optical axis, and at least one arc groove radially also can be set on Control Shaft, can play control action equally.
Embodiment 2: described back shaft 4 is a circular shaft,, described controll block 5 is the control roller, and the circular hole at control roller center matches with back shaft 4, and the control roller is provided with at least one annular groove.
Other structures of embodiment 2 are identical with embodiment 1.
Claims (4)
1, a kind of downside pin accessory fibers control collector comprises support, and it is characterized in that: support is provided with hook, is provided with back shaft at an end of support.
2, downside pin accessory fibers control collector according to claim 1, it is characterized in that: described support comprises the support arm of both sides and is arranged on connecting plate between the support arm, described hook is separately positioned on the bottom surface of connecting plate rear and front end, the support arm that back shaft one end is housed on the support is provided with jack, the two ends of back shaft are inserted in the jack respectively, back shaft is provided with controll block, and the working face of controll block is provided with at least one groove.
3, downside pin accessory fibers control collector according to claim 2, it is characterized in that: described back shaft is flat-shaped axle, is vertically arranged with the draw-in groove that matches with back shaft on the controll block.
4, downside pin accessory fibers control collector according to claim 2, it is characterized in that: described back shaft is a circular shaft, described controll block is the control roller, and the circular hole at control roller center matches with back shaft, and the outer round surface of control roller is provided with at least one annular groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620031098 CN2934278Y (en) | 2006-08-15 | 2006-08-15 | Lower pin fibre-additive control collector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620031098 CN2934278Y (en) | 2006-08-15 | 2006-08-15 | Lower pin fibre-additive control collector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2934278Y true CN2934278Y (en) | 2007-08-15 |
Family
ID=38350966
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620031098 Expired - Fee Related CN2934278Y (en) | 2006-08-15 | 2006-08-15 | Lower pin fibre-additive control collector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2934278Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH710141A1 (en) * | 2014-09-23 | 2016-03-31 | Rieter Ag Maschf | Cage assembly with a guide element for a drafting arrangement of a textile machine. |
-
2006
- 2006-08-15 CN CN 200620031098 patent/CN2934278Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH710141A1 (en) * | 2014-09-23 | 2016-03-31 | Rieter Ag Maschf | Cage assembly with a guide element for a drafting arrangement of a textile machine. |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20070815 Termination date: 20090915 |