CN203806836U - Yarn roll drafting device - Google Patents
Yarn roll drafting device Download PDFInfo
- Publication number
- CN203806836U CN203806836U CN201420192832.3U CN201420192832U CN203806836U CN 203806836 U CN203806836 U CN 203806836U CN 201420192832 U CN201420192832 U CN 201420192832U CN 203806836 U CN203806836 U CN 203806836U
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- China
- Prior art keywords
- bar
- drafting
- yarn
- rod
- support
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- Expired - Fee Related
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- Spinning Or Twisting Of Yarns (AREA)
Abstract
The utility model discloses a yarn roll drafting device and belongs to the field of textile processing equipment. The yarn roll drafting device comprises a support and a drafting mechanism. The drafting mechanism comprises an air cylinder, a piston rod and drafting rods. The air cylinder is vertically arranged on the support, the piston rod is driven by the air cylinder, and a sleeve is arranged at the upper end of the piston rod. The drafting rods include the upper drafting rod and the lower drafting rod, the upper drafting rod horizontally penetrates through the sleeve and is fixed to the sleeve, the lower drafting rod is horizontally fixed to the lower end of the support, the upper drafting rod is parallel with the lower drafting rod, a pressure sensor is arranged on the upper drafting rod, and a pressure regulating valve is arranged on the air cylinder. The yarn roll drafting device is simple in structure; the upper drafting rod is driven by the air cylinder to make upward translation, so that elastic yarn rolls are evenly stretched open through the increased displacement between the upper drafting rod and the lower drafting rod; the pressure sensor is arranged on the upper drafting rod, so that it is guaranteed that damage to the yarn rolls caused by over-drafting is avoided, and the quality of the yarn rolls is guaranteed.
Description
Technical field
The utility model relates to a kind of drafting assembly, and especially a kind of yarn volume drafting assembly, belongs to textile processing equipment field.
Background technology
At present, in weaving, practice the field of dying, need to utilize Weaving device to be rolled into yarn cylinder one by one the yarn volume of having weaved, before again yarn being rolled into yarn cylinder, loose yarn need to be rolled up to evenly neat strutting, then enter next process, just can make Weaving device better yarn is rolled into yarn cylinder.At present, in the process that yarn volume is strutted, great majority all adopt manual operation, but inhomogeneous due to what manually to yarn volume, drawing-off was exerted oneself, and due to manually-operated randomness, can make yarn twist in and in the process of drawing-off, produce damage, particularly for some resilient weaving materials, can yarn volume fully not strutted or cause yarn volume to break because artificial excessive yarn is rolled up struts due to artificial, affect the quality of yarn volume, now conventional yarn volume drafting assembly structure is more complicated on the market, troublesome poeration, although adopted power operation, but can not guarantee that yarn twists in the process of drawing-off by fully appropriate strutting, the existing electronic motor that makes machine extremely full is arranged in frame, and be connected with change speed gear box, the top of change speed gear box output main shaft is provided with driving gear, driving gear circumferentially engagement is provided with the driven gear of at least three, on driven gear, be respectively arranged with rotating shaft, rotating shaft top is radially provided with pivoted arm, support wire bar is vertically arranged on the other end of pivoted arm, by motor, drive change speed gear box, driving gear drives driven gear, thereby utilize support wire bar that yarn volume is strutted, but this kind of electric silk stretching machine Applicable scope is narrower, Applicable scope limitation due to support wire bar, for relatively large yarn volume, can not well strut, and in the process that yarn volume is strutted, can not roll up the tension force that strut and specifically control the position that support wire bar struts according to yarn, often there will be the situation that the drawing-off of yarn volume is insufficient or drawing-off is excessive, and regular yarn volume is produced destroys in the process that causes yarn to twist in strutting, affect the quality of yarn volume, can not meet the needs of production.
Utility model content
Technical problem to be solved in the utility model is to overcome existing above-mentioned deficiency in prior art, and provides a kind of simple in structure, can rapidly and efficiently yarn be involved in to the yarn volume drafting assembly of the even drawing-off of row.
For solving the problems of the technologies described above, the technical scheme that the utility model adopts is: a kind of yarn volume drafting assembly, comprise support and drafter, it is characterized in that: described drafter comprises cylinder, piston rod and drawing-off bar, cylinder is vertically arranged on support, piston rod is by air cylinder driven, piston rod upper end is provided with sleeve, drawing-off bar comprises drawing-off bar and lower drawing-off bar, upper drawing-off bar level is passed sleeve and is fixed with sleeve, lower drawing-off bar is horizontally fixed on the lower end of support, upper drawing-off bar and lower drawing-off bar are parallel to each other, on upper drawing-off bar, be provided with pressure sensor, on cylinder, be provided with pressure-modulation valve.
Further, be symmetrically arranged with two pilot bars on described support, pilot bar is vertically through upper drawing-off bar.
Further, described upper drawing-off bar upside and lower drawing-off bar downside are symmetrically arranged with cambered surface base.
Further, described upper drawing-off bar and lower drawing-off bar are smooth rigid posts.
The utility model compared with prior art, have the following advantages and effect: the utility model is simple in structure, easy to operate, by up translation of drawing-off bar in air cylinder driven, the displacement increasing between drawing-off bar and lower drawing-off bar in utilization struts resilient yarn volume uniformly, and be provided with pressure sensor on upper drawing-off bar, on cylinder, be provided with pressure-modulation valve, can be according to yarn volume to upper drawing-off bar applied pressure, by pressure-modulation valve adjusting cylinders, piston rod is driven the height rising, guarantee that yarn twists in and in the process strutting, can due to the drawing-off by excessive, not damage yarn and roll up, improve the quality of yarn volume, and upper drawing-off bar upside and lower drawing-off bar downside are symmetrically arranged with cambered surface base, yarn can be rolled up spacing in cambered surface base, avoid at random the coming off of yarn on yarn volume, affect the efficiency of yarn volume drawing-off, meet the needs of production.
Accompanying drawing explanation
Fig. 1 is the front view of a kind of yarn volume of the utility model drafting assembly.
Fig. 2 is the left view of a kind of yarn volume of the utility model drafting assembly.
The specific embodiment
In order to further describe the utility model, below in conjunction with accompanying drawing, further set forth a kind of specific embodiment of yarn volume drafting assembly, following examples are to explanation of the present utility model and the utility model is not limited to following examples.
As shown in Figure 1, a kind of yarn volume of the utility model drafting assembly, it comprises support 1 and drafter.Drafter comprises cylinder 2, piston rod 3 and drawing-off bar, cylinder 2 is vertically arranged on support 1, piston rod 3 is driven by cylinder 2, piston rod 3 upper ends are provided with sleeve 4, drawing-off bar comprises drawing-off bar 5 and lower drawing-off bar 6, upper drawing-off bar 5 levels are through sleeve 4 fixing with sleeve 4, lower drawing-off bar 6 is horizontally fixed on the lower end of support 1, upper drawing-off bar 5 and lower drawing-off bar 6 are parallel to each other, on upper drawing-off bar 5, be provided with pressure sensor, on cylinder 2, be provided with pressure-modulation valve, in the process of drawing-off, according to yarn, roll up upper drawing-off bar 5 applied pressures, by 2 pairs of piston rods of pressure-modulation valve adjusting cylinders 3, drive the height rising, guarantee that yarn twists in and in the process strutting, can due to the drawing-off by excessive, not damage yarn and roll up.
On support 1 of the present utility model, be symmetrically arranged with two pilot bars 7, pilot bar 7, vertically through upper drawing-off bar 5, guarantees that upper drawing-off bar 5 is in the accuracy of oscilaltion.On the utility model, drawing-off bar 5 upsides and lower drawing-off bar 6 downsides are symmetrically arranged with cambered surface base 8, and upper drawing-off bar 5 and lower drawing-off bar 6 are smooth rigid posts, and it is spacing that cambered surface base 8 can involve in yarn row, avoid at random the coming off of yarn on yarn volume.
Adopt technique scheme, a kind of yarn volume of the utility model drafting assembly when in use, to need the yarn volume of drawing-off to be enclosed within on upper drawing-off bar 5 and lower drawing-off bar 6, and yarn volume is arranged to cambered surface base 6, avoid at random the coming off of yarn on yarn volume, utilize cylinder 2 piston rod 3, upper drawing-off bar 5 is horizontally fixed on the upper end of piston rod 3, the displacement increasing between upper drawing-off bar 5 and lower drawing-off bar 6 struts resilient yarn volume uniformly, on upper protrusive rod 5, be provided with pressure sensor, on cylinder 2, be provided with pressure-modulation valve, can be according to yarn volume to upper drawing-off bar 5 applied pressures, by 2 pairs of piston rods of pressure-modulation valve adjusting cylinders 3, drive the height rising, guarantee that yarn twists in and in the process strutting, can due to the drawing-off by excessive, not damage yarn and roll up, improve the quality of yarn volume, vertically through the pilot bar 7 of upper drawing-off bar 5, can guarantee the accuracy that upper drawing-off bar 5 moves up and down.By such structure, the utility model records yarn volume to upper drawing-off bar 5 applied pressures according to pressure sensor, utilize pressure-modulation valve control cylinder 2, can realize evenly yarn volume is strutted, avoid yarn volume because excessive drawing-off damages, guarantee the Drafting quality of yarn volume, and easy to operate, low cost of manufacture, is convenient to promote, and meets the needs of production.
Above content described in this specification sheets is only to the explanation of the utility model example.The utility model person of ordinary skill in the field can make various modifications or supplements or adopt similar mode to substitute described specific embodiment; only otherwise depart from the content of the utility model specification sheets or surmount this scope as defined in the claims, all should belong to protection domain of the present utility model.
Claims (4)
1. a yarn is rolled up drafting assembly, comprise support and drafter, it is characterized in that: described drafter comprises cylinder, piston rod and drawing-off bar, cylinder is vertically arranged on support, piston rod is by air cylinder driven, piston rod upper end is provided with sleeve, drawing-off bar comprises drawing-off bar and lower drawing-off bar, upper drawing-off bar level is passed sleeve and is fixed with sleeve, lower drawing-off bar is horizontally fixed on the lower end of support, upper drawing-off bar and lower drawing-off bar are parallel to each other, on upper drawing-off bar, are provided with pressure sensor, are provided with pressure-modulation valve on cylinder.
2. a kind of yarn volume drafting assembly according to claim 1, is characterized in that: on described support, be symmetrically arranged with two pilot bars, pilot bar is vertically through upper drawing-off bar.
3. a kind of yarn volume drafting assembly according to claim 1, is characterized in that: described upper drawing-off bar upside and lower drawing-off bar downside are symmetrically arranged with cambered surface base.
4. according to a kind of yarn volume drafting assembly described in claim 1 or 3, it is characterized in that: described upper drawing-off bar and lower drawing-off bar are smooth rigid posts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420192832.3U CN203806836U (en) | 2014-04-21 | 2014-04-21 | Yarn roll drafting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420192832.3U CN203806836U (en) | 2014-04-21 | 2014-04-21 | Yarn roll drafting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203806836U true CN203806836U (en) | 2014-09-03 |
Family
ID=51445624
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420192832.3U Expired - Fee Related CN203806836U (en) | 2014-04-21 | 2014-04-21 | Yarn roll drafting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203806836U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107032188A (en) * | 2017-04-25 | 2017-08-11 | 苏州和丰工业设备有限公司 | Yarn-twisting machine yarn reel feeding device |
| CN107098204A (en) * | 2017-04-28 | 2017-08-29 | 桐乡市锡良罐业有限公司 | A kind of double supports yarn feeding device |
| CN108110307A (en) * | 2017-12-28 | 2018-06-01 | 上海君屹工业自动化股份有限公司 | Steel band feeding machine structure in battery core |
-
2014
- 2014-04-21 CN CN201420192832.3U patent/CN203806836U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107032188A (en) * | 2017-04-25 | 2017-08-11 | 苏州和丰工业设备有限公司 | Yarn-twisting machine yarn reel feeding device |
| CN107032188B (en) * | 2017-04-25 | 2023-07-21 | 苏州和丰工业设备有限公司 | Yarn coiling device of yarn twisting machine |
| CN107098204A (en) * | 2017-04-28 | 2017-08-29 | 桐乡市锡良罐业有限公司 | A kind of double supports yarn feeding device |
| CN108110307A (en) * | 2017-12-28 | 2018-06-01 | 上海君屹工业自动化股份有限公司 | Steel band feeding machine structure in battery core |
| CN108110307B (en) * | 2017-12-28 | 2023-12-08 | 上海君屹工业自动化股份有限公司 | Steel belt feeding mechanism for battery cell |
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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 |
Granted publication date: 20140903 Termination date: 20150421 |
|
| EXPY | Termination of patent right or utility model |