CN102230239A - Cradle for back zone curve drafting - Google Patents
Cradle for back zone curve drafting Download PDFInfo
- Publication number
- CN102230239A CN102230239A CN2011101472608A CN201110147260A CN102230239A CN 102230239 A CN102230239 A CN 102230239A CN 2011101472608 A CN2011101472608 A CN 2011101472608A CN 201110147260 A CN201110147260 A CN 201110147260A CN 102230239 A CN102230239 A CN 102230239A
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- CN
- China
- Prior art keywords
- roller
- applying unit
- rocking arm
- cradle
- pressure
- 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.)
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- Spinning Or Twisting Of Yarns (AREA)
Abstract
The invention discloses a cradle for back zone curve drafting. The cradle comprises a cradle base, wherein a handle and a rocking arm are hinged onto the cradle base; the lower side of the rocking arm is provided with a front pressurizing assembly, a middle pressurizing assembly and a back pressurizing assembly; the lower end of the front pressurizing assembly is provided with a front leather roller jaw; a middle leather roller jaw is arranged on the lower end of the middle pressurizing assembly; and the lower end of the back pressurizing assembly is provided with double back leather roller jaws provided with double jaws. The cradle disclosed by the invention has the following advantages that: the position of a back roller does not need to be modified, so that the structure is simple and the use is convenient; and the double leather rollers are adopted to match the back roller to prolong the arc surface of a curve, so that the control effect for yarns is better than that of the traditional single leather roller. The cradle disclosed by the invention is suitable for the back zone curve drafting spinning technology.
Description
Technical field
The present invention relates to the reel cage in the frame, be specifically related to a kind of reel cage that is used for the back zone curve drawing.
Background technology
Drawing and pressuring device on the frame is commonly called as reel cage, and its structure mainly comprises: rocking arm and base is hinged with rocking arm and handle on the rocking arm and base.The rocking arm below is provided with the front leather roller claw, medium rubber roller claw and back roller claw, and each roller claw is installed in the lower end of pressure-applying unit separately respectively, and pressure-applying unit is installed in the downside of rocking arm, and pressure-applying unit has spring pressurization and two kinds of forms of pneumatic pressurization usually.During work, rocking arm and base is fixedly mounted on the boss rod in the frame, and each roller is connected to respectively in separately the roller claw, downward pressing handle and rocking arm, under the effect of pressure-applying unit separately, each roller is pressed on each self-corresponding roller with certain pressure, thereby realizes the function of spinning.
Back zone curve drawing spinning process is a kind of more special spinning process, in this kind spinning process, in order to make yarn form a curve cambered surface, need the position of rear roller in the frame 3 is raised, and make the back roller 2 in the reel cage reach pressure-applying unit 1 inclination certain angle thereafter, back roller 2 is baroclined in the back upper place of rear roller 3, and its structure is referring to shown in Figure 1.Owing to need the position of repacking rear roller in frame and the setting angle of back roller, cause workload bigger, expense is also higher.
Summary of the invention
The technical problem of solution required for the present invention is: will provide a kind of position that need not to reequip rear roller, simple in structure, the practical reel cage that is used for the back zone curve drawing.
For addressing the above problem, the technical solution used in the present invention is: the reel cage that is used for the back zone curve drawing, comprise: rocking arm and base, be hinged with handle and rocking arm on the rocking arm and base; the downside of rocking arm is equipped with preceding pressure-applying unit, middle pressure-applying unit and back pressure-applying unit; preceding pressure-applying unit lower end is equipped with the front leather roller claw, and middle pressure-applying unit lower end is equipped with the medium rubber roller claw, and back pair of roller claw of the two claws of band is installed in the lower end of back pressure-applying unit.
Two claws on the two roller claws in described back be symmetrically located at rear roller in the frame directly over both sides.
Further improve as the present invention, back single-skin drum roller claw is installed in the lower end of back pressure-applying unit, the back pair of roller claw clamping of the two claws of described band is installed on the single-skin drum roller claw of back.
Beneficial effect of the present invention: need not to reequip the position of rear roller, simple in structure, convenient and practical; And adopt two rollers to cooperate with rear roller, and can prolong the curve cambered surface, the control effect of yarn is better than traditional single-skin drum roller.
Description of drawings
Fig. 1 is the structural representation that the back pressure-applying unit tilts and rear roller is raised in the traditional back zone curve drawing reel cage described in the background technology;
Fig. 2 is the structural representation that is used for the reel cage of back zone curve drawing of the present invention;
Among Fig. 1: 1, back pressure-applying unit, 2, the back roller, 3, rear roller;
Among Fig. 2: 1, rocking arm and base, 2, handle, 3, rocking arm, 4, preceding pressure-applying unit, 5, middle pressure-applying unit, 6, back pressure-applying unit, 7, the front leather roller claw, 8, the medium rubber roller claw, 9, the two roller claws in back, 91, claw, 10, rear roller, 11, back single-skin drum roller claw, 12, the back roller.
The specific embodiment
The present invention is described in further detail below in conjunction with the drawings and specific embodiments.
As shown in Figure 2, the reel cage that is used for the back zone curve drawing, comprise: rocking arm and base 1, be hinged with handle 2 and rocking arm 3 on the rocking arm and base 1; downside of rocking arm 3 is equipped with preceding pressure-applying unit 4; middle pressure-applying unit 5 and back pressure-applying unit 6; preceding pressure-applying unit 4 lower ends are equipped with front leather roller claw 7; middle pressure-applying unit 5 lower ends are equipped with medium rubber roller claw 8; back single-skin drum roller claw 11 is installed in the lower end of back pressure-applying unit 6; 9 clampings of back pair of roller claw with two claws 91 are installed on the back single-skin drum roller claw 11, and two claws 91 on the two roller claws 9 in back be symmetrically located at rear roller 10 in the frame directly over both sides.
The reel cage that is used for the back zone curve drawing of the present invention, roller 12 after loading onto two respectively in two claws 91 on the back pair of roller claw 9 during work below the pressure-applying unit 6 of back, in working order after two roller 12 be pressed in both sides directly over the rear roller 10 respectively, form the curve cambered surface after two between roller 12 and rear roller 10 contact points, satisfy the needs of spinning.When not needing back zone curve spinning, back pair of roller claw 9 with two claws 91 can be unloaded from back single-skin drum roller claw 11, on back single-skin drum roller claw 11, load onto corresponding roller in addition and get final product.
The reel cage that is used for the back zone curve drawing of the present invention is simple in structure, having overcome traditional back zone curve drawing needs whole back pressure-applying unit and back roller are tilted, and simultaneously rear roller is raised the shortcoming that complex procedures, workload are big, expense is high that forms the curve cambered surface.After adopting the reel cage of back zone curve drawing of said structure, improved operating efficiency greatly, reduced and become to produce cost, and adopted two rollers to cooperate, can prolong the curve cambered surface, the control effect of yarn has been better than traditional single-skin drum roller with rear roller.
Claims (3)
1. the reel cage that is used for the back zone curve drawing, comprise: rocking arm and base, be hinged with handle and rocking arm on the rocking arm and base; the downside of rocking arm is equipped with preceding pressure-applying unit, middle pressure-applying unit and back pressure-applying unit; preceding pressure-applying unit lower end is equipped with the front leather roller claw; middle pressure-applying unit lower end is equipped with the medium rubber roller claw, it is characterized in that: the back pair of roller claw that the two claws of band are installed in the lower end of back pressure-applying unit.
2. according to the described reel cage that is used for the back zone curve drawing of claim 1, it is characterized in that: two claws on the two roller claws in back be symmetrically located at rear roller in the frame directly over both sides.
3. according to claim 1 or the 2 described reel cages that are used for the back zone curve drawing, it is characterized in that: back single-skin drum roller claw is installed in the lower end of back pressure-applying unit, and the back pair of roller claw clamping of the two claws of described band is installed on the single-skin drum roller claw of back.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011101472608A CN102230239A (en) | 2011-06-02 | 2011-06-02 | Cradle for back zone curve drafting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011101472608A CN102230239A (en) | 2011-06-02 | 2011-06-02 | Cradle for back zone curve drafting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102230239A true CN102230239A (en) | 2011-11-02 |
Family
ID=44842838
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011101472608A Pending CN102230239A (en) | 2011-06-02 | 2011-06-02 | Cradle for back zone curve drafting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102230239A (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2373461Y (en) * | 1998-11-06 | 2000-04-12 | 蔡宜军 | S-shape drafting air cavity type pressure craddle for spinning |
| CN1680640A (en) * | 2004-04-07 | 2005-10-12 | 上海亿宏纺织机械制造有限公司 | Cradle with light pressure-adjusting function |
| DE102004056682A1 (en) * | 2004-11-17 | 2006-05-18 | Wilhelm Stahlecker Gmbh | Loading device for pressure rollers of spinning frame stretching tools, comprising helical loading spring, load transferring element, linear guide and catch arrangement for securing rotation |
-
2011
- 2011-06-02 CN CN2011101472608A patent/CN102230239A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2373461Y (en) * | 1998-11-06 | 2000-04-12 | 蔡宜军 | S-shape drafting air cavity type pressure craddle for spinning |
| CN1680640A (en) * | 2004-04-07 | 2005-10-12 | 上海亿宏纺织机械制造有限公司 | Cradle with light pressure-adjusting function |
| DE102004056682A1 (en) * | 2004-11-17 | 2006-05-18 | Wilhelm Stahlecker Gmbh | Loading device for pressure rollers of spinning frame stretching tools, comprising helical loading spring, load transferring element, linear guide and catch arrangement for securing rotation |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20111102 |