CN204039584U - A kind of device of adjustable drawing-off roller on spinning preparation machine - Google Patents
A kind of device of adjustable drawing-off roller on spinning preparation machine Download PDFInfo
- Publication number
- CN204039584U CN204039584U CN201420441367.2U CN201420441367U CN204039584U CN 204039584 U CN204039584 U CN 204039584U CN 201420441367 U CN201420441367 U CN 201420441367U CN 204039584 U CN204039584 U CN 204039584U
- Authority
- CN
- China
- Prior art keywords
- roller
- rocking arm
- slide block
- gathering sill
- shaped
- 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
Links
Landscapes
- Spinning Or Twisting Of Yarns (AREA)
Abstract
The utility model provides a kind of device of adjustable drawing-off roller on spinning preparation machine, and it comprises rocking arm, slide block and holding screw; Be shaped with two gathering sills in the middle part of rocking arm, two gathering sill bottoms are respectively shaped with a rubber roll shaft loose slot for the activity of drawing-off rubber roll shaft; Slide block is shaped with the guide pad of the projection that can be bumped on rocking arm in gathering sill, under guide pad, is shaped with roller position holddown groove; Slide block is arranged in the gathering sill of rocking arm by holding screw and also can moves left and right, fixing after making roller to correct position by adjusting slider, thus realizes the grip hold arc being conducive to sliver quality index.
Description
Technical field
The utility model relates to a kind of device of adjustable drawing-off roller on spinning preparation machine.
Background technology
In spinning preparation machine combing process, 8 drafting of sliver are become web by drafting unit, then through and intersection bundle becomes 1 sliver to export.Drawing-off part adopts the drawing-off mode of corresponding five rollers of three rollers, as shown in Figure 1, drawing-off part roller bottom being arranged in and superposed roller are to the quality of the clamping degree direct influence sliver of web (Fig. 1 middle part lines), wherein two, three rollers are fixed on same rocking arm, two rollers and two, three rollers are tangent, and three rollers and four, five rollers are tangent.Due to the accumulation of part's machining errors and rigging error, two, three rollers can only be tangent with a roller under normal circumstances.As shown in Figure 2, existing roller is arranged in the roller position holddown groove of existing rocking arm bottom, and its installation site is unadjustable, and therefore web cannot form desirable drawing-off grip hold arc in the drafting process of roller and roller, has had a strong impact on the evenness quality of yarn.
Utility model content
The technical problem that the utility model solves: the device providing a kind of adjustable drawing-off roller on spinning preparation machine, to solve the uncontrollable problem in existing roller installation site.
A device for adjustable drawing-off roller on spinning preparation machine, is characterized in that: comprise rocking arm, slide block and holding screw; Be shaped with two gathering sills in the middle part of rocking arm, two gathering sill bottoms are respectively shaped with a rubber roll shaft loose slot for the activity of drawing-off rubber roll shaft; Slide block is shaped with the guide pad of the projection that can be bumped on rocking arm in gathering sill, under guide pad, is shaped with roller position holddown groove; Slide block is arranged in the gathering sill of rocking arm by holding screw and also can moves left and right.
This device of the utility model is made up of two parts, and a part is rocking arm, and another part is slide block.Roller is arranged in the roller position holddown groove on slide block, and this structure can realize the adjustment of roller installation site on rocking arm, thus makes roller can be just tangent with two rollers matched, and realizes the grip hold arc being conducive to sliver quality index in drafting process.Slide block is arranged in rocking arm gathering sill and also can moves left and right, and is processed with roller position holddown groove on slide block simultaneously.Fixing after making roller to correct position by adjusting slider, thus realize the grip hold arc being conducive to sliver quality index.The utility model compared with prior art greatly reduces the problem produced in whole production process, thus realizes the grip hold arc being conducive to sliver quality index.
Accompanying drawing explanation
Fig. 1 is drawing-off schematic diagram;
Fig. 2 is old rocker structure schematic diagram;
Fig. 3 is rocking arm schematic diagram in the utility model;
Fig. 4 is slide block structure schematic diagram in the utility model
Fig. 5 is the utility model installation diagram.
Detailed description of the invention
Below in conjunction with accompanying drawing 3,4,5, a kind of embodiment of the present utility model is described.A device for adjustable drawing-off roller on spinning preparation machine, is characterized in that: comprise rocking arm 1, slide block 2 and holding screw 3; Be shaped with two gathering sill 1-1 in the middle part of rocking arm 1, two gathering sill 1-1 bottoms are respectively shaped with a rubber roll shaft loose slot 1-2 for the activity of drawing-off rubber roll shaft; Slide block 2 is shaped with the guide pad 2-1 of the projection that can be bumped on rocking arm 1 in gathering sill 1-1, under guide pad 2-1, is shaped with roller position holddown groove 2-2; Slide block 2 is arranged in the gathering sill 1-1 of rocking arm 1 by holding screw 3 and also can moves left and right.Guide pad 2-1 on described rocking arm 1 on gathering sill 1-1 and slide block 2 forms matched in clearance, and fit clearance controls within 0.10mm, and the length of gathering sill 1-1 is compared with the large 3mm of the length of guide pad 2-1.
Operation principle: slide block 2 is arranged in the gathering sill on rocking arm 1, the gathering sill matched in clearance on the guide pad on slide block 2 and rocking arm 1, slide block 2 with rocking arm 1 on can horizontally slip.Drawing-off roller two is arranged in the roller position holddown groove on slide block 2, and the position of adjusting slider 2 just can reach the relative position regulating roller.When the position of adjusting slider 2 makes roller and the roller matched all tangent, be fixed on rocking arm 1 with screw by slide block 2, now drawing-off roller just in time forms desirable grip hold arc with roller, sliver.
Claims (2)
1. the device of adjustable drawing-off roller on spinning preparation machine, is characterized in that: comprise rocking arm (1), slide block (2) and holding screw (3); Rocking arm (1) middle part is shaped with two gathering sills (1-1), and two gathering sill (1-1) bottoms are respectively shaped with a rubber roll shaft loose slot (1-2) for the activity of drawing-off rubber roll shaft; Slide block (2) is shaped with the guide pad (2-1) of the projection that can be bumped in the upper gathering sill (1-1) of rocking arm (1), under guide pad (2-1), is shaped with roller position holddown groove (2-2); Slide block (2) is arranged in the gathering sill (1-1) of rocking arm (1) by holding screw (3) and also can moves left and right.
2. the device of adjustable drawing-off roller on spinning preparation machine according to claim 1, it is characterized in that: the guide pad (2-1) that described rocking arm (1) is gone up on gathering sill (1-1) and slide block (2) forms matched in clearance, fit clearance controls within 0.10mm, and the large 3mm of length of the length of gathering sill (1-1) comparatively guide pad (2-1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420441367.2U CN204039584U (en) | 2014-08-06 | 2014-08-06 | A kind of device of adjustable drawing-off roller on spinning preparation machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420441367.2U CN204039584U (en) | 2014-08-06 | 2014-08-06 | A kind of device of adjustable drawing-off roller on spinning preparation machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204039584U true CN204039584U (en) | 2014-12-24 |
Family
ID=52240272
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420441367.2U Expired - Fee Related CN204039584U (en) | 2014-08-06 | 2014-08-06 | A kind of device of adjustable drawing-off roller on spinning preparation machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204039584U (en) |
-
2014
- 2014-08-06 CN CN201420441367.2U patent/CN204039584U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN205802581U (en) | Tension bracket balance system | |
| CN204039584U (en) | A kind of device of adjustable drawing-off roller on spinning preparation machine | |
| CN203546279U (en) | Device capable of reducing yarn hairiness for ring spinning frame | |
| CN102465372B (en) | On-line detection device for drawing frame | |
| CN204370081U (en) | A kind of textile machinery roller | |
| CN203007520U (en) | Spinning machine back area leather collar drafting device | |
| CN204401184U (en) | Needle bed for knitting machine | |
| CN104164715A (en) | Ideal web drafting surrounding arc forming method and device used in spinning preparing machine for adjusting drafting roller | |
| CN203429312U (en) | Space adjustable double-bellmouth device | |
| CN202786573U (en) | Split type pressure bar spacing block | |
| CN212800652U (en) | Cotton yarn drawing frame | |
| CN202945391U (en) | Combing machine adjustable cotton-guiding board device | |
| CN202865450U (en) | Back zone pressure bar device installed on spinning machine | |
| CN203373465U (en) | Roller gap stepless adjusting device of carding machine | |
| CN203653837U (en) | Front rubber roller positioning tool for coarse spinner | |
| CN203754879U (en) | Bar conducting device and lap former using same | |
| CN201459312U (en) | Drafting device of a roving machine capable of enhancing control of floating fibers | |
| CN204325620U (en) | Ring throstle collective doffing manages pipe collating unit | |
| CN207347722U (en) | Stopper spinning frame horn mouth corrective gauge | |
| CN202543442U (en) | Lever pressure parting double-roller tension upper pin | |
| CN202881525U (en) | Heavy punch lever combining part on roving frame | |
| CN203128719U (en) | Noil gauge fine adjustment structure of combing machines | |
| CN204434807U (en) | A kind of to comb and parallel cotton fibers prior to spinning can coiler pressure roller movable adjusting device | |
| CN203451688U (en) | Residual coil automatic stopping device for combing machine | |
| CN104328543B (en) | Collective doffing bobbin orienting device for ring spinning frames |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141224 Termination date: 20190806 |