CN1445399A - Roller pressure control mechanism for drafting assembly of spinning machine - Google Patents
Roller pressure control mechanism for drafting assembly of spinning machine Download PDFInfo
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- CN1445399A CN1445399A CN 03116727 CN03116727A CN1445399A CN 1445399 A CN1445399 A CN 1445399A CN 03116727 CN03116727 CN 03116727 CN 03116727 A CN03116727 A CN 03116727A CN 1445399 A CN1445399 A CN 1445399A
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- roller
- spinning machine
- seat
- cantilever
- pressure regulating
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Abstract
A roller pressure regulator for the drafter of spinning machine is composed of multiple roller pairs, the cantilevers in contact with rollers and pressure regulators (one for each roller pair). Said pressure regulator consists of external supporter, internal supporter fixed to external supporter, elastic upper seat fixed to internal supporter and contacted with elastic lower seat in slide mode, and an elastic part between said upper and lower seats for their oppositing moving. Its advantages are low cost, and easy regulation.
Description
Technical field
The present invention relates to the drafting system of spinning machine, especially relate in ring splits the spinning process of tight frame, realize the pressurization roller of several groups of friction speeds and roller mechanism pressurizes to processed fibrous material and the roller pressure regulating mechanism of a kind of drafting device for spinning machine of drawing-off.
Background technology
In spinning machinery, needing many group rollers and roller mechanism pressurizes and drawing-off to processed fibrous material, and this needs each right roller and roller to have certain thrust each other, the roller pressure regulating mechanism of existing drafting device for spinning machine mainly by Pneumatic controller with decide this technical purpose of the incompatible realization of elastic spring structural group, this device is to the machining accuracy of structural member, the requirement of accumulated error is very high, the manufacturing of deciding elastic spring is also relatively more difficult, for this reason, the technical staff improves above-mentioned device, as U.S. Pat 6,332, a kind of such device is disclosed among 245 B2, by independently cantilever compressing tablet is set above each roller, by a cover Pneumatic controller these cantilever compressing tablets are exerted pressure, make each having certain thrust between the roller to realize pressurization and drawing-off to processed fibrous material.But, also there are several problems in above-mentioned device, the manufacturing cost that mainly is Pneumatic controller is than higher, and phenomenon easily leaks air in using, the stability that influence is exerted pressure, pneumatic shuttle applies identical pressure to each group roller in addition, is difficult to adapt to and respectively organizes the situation that the required thrust of roller has nothing in common with each other in the spinning machine actual moving process.
Summary of the invention
Technical problem to be solved by this invention is to provide a kind of serviceability stable at above-mentioned prior art present situation, and pressure is easy to adjust, and manufacturing technique is simple, the roller pressure regulating mechanism of a kind of drafting device for spinning machine that manufacturing cost is lower.
The present invention solves the problems of the technologies described above the technical scheme that is adopted: a kind of roller pressure regulating mechanism of drafting device for spinning machine, comprise many to roller and the cantilever that joins with roller, each is provided with the independently press guiding mechanism that described roller is exerted pressure to roller, this press guiding mechanism comprises support arm and the inner support that is fixed on the described support arm, described cantilever is hinged on the pin joint of described inner support, on described inner support, be bolted with the spring seat of honour, the described spring seat of honour slidely connects spring lower seat, the lower end of described spring lower seat contacts with described cantilever, is provided with to make the described spring seat of honour and described spring lower seat remain the elastomeric element of movement tendency in the opposite direction between the described spring seat of honour and described spring lower seat.
Intermediate portion, the spring seat of honour is divided into the flange of a radial protrusion, the upper section of described flange is to be screwed onto on the described inner support and the double-screw bolt with regulatory function, and the below of described flange partly is to be used for first cylinder that is slidingly connected with described spring lower seat.The bottom that elasticity is following is the pressure cap of a prominent face of band arc, is second cylinder of the end hollow that can be slidingly connected with the described spring seat of honour at the upper section of described pressure cap.
Described elastomeric element can be cylindrical spring or other flexible member.
Described inner support is provided with spacer pin and comes that downward displacement plays position-limiting action to cantilever.
Can also be provided with the roller clamper between described cantilever and the described roller.
The locking nut that prevents that the spring seat of honour is loosening also can be set on the double-screw bolt at the described spring seat of honour.
In order to prevent following displacement of described elasticity, the lower end that described elasticity is following and described cantilever be with concavo-convex mutually mode mutually intercalation go into to be fixed together.Can there be the lower end of described spring lower seat that first projection is set, first shrinkage pool be set, also can be provided with second shrinkage pool, second projection is set at described cantilever in the lower end of described spring lower seat at described cantilever.
When spinning machine is worked, each is organized the required thrust of roller and has nothing in common with each other, by the independently press guiding mechanism that cantilever is exerted pressure each being carried out pressure respectively to roller this moment regulates, making governor motion is fulcrum with the pin joint of cantilever and inner support, and it keeps balance to active force and the roller that roller applies to the reaction force that cantilever applies.
Compared with prior art, the invention has the advantages that the roller hold-down mechanism is a mechanical component, low cost of manufacture, manufacturing technique is simple, serviceability is stable, and can organize roller required different pressure is regulated separately according to each, greatly facilitates the adjustment of roller pressure.
Description of drawings
Fig. 1 is a structure cutaway view of the present invention;
Fig. 2 is a partial structurtes cutaway view of the present invention;
Fig. 3 is one of embodiment of cantilever of the present invention;
Fig. 4 be cantilever of the present invention embodiment two;
Fig. 5 be cantilever of the present invention embodiment three;
Fig. 6 is one of embodiment of spring lower seat of the present invention;
Fig. 7 be spring lower seat of the present invention embodiment two;
Fig. 8 be spring lower seat of the present invention embodiment three;
Fig. 9 is the three-dimensional view of inner support of the present invention.
The specific embodiment
Embodiment describes in further detail the present invention below in conjunction with accompanying drawing.
Embodiment is 1.: the roller pressure regulating mechanism of this kind drafting device for spinning machine, comprise many to roller 1 and the cantilever 6 that joins with roller 1, each is provided with the independently press guiding mechanism 2 that roller 1 is exerted pressure to roller 1, press guiding mechanism 2 comprises support arm 4 and the inner support 5 that is fixed on the support arm 4, cantilever 6 is hinged on the pin joint 51 of inner support 5, on inner support 5, be bolted with the spring seat of honour 7, the spring seat of honour 7 slidely connects spring lower seat 8, the lower end of spring lower seat 8 contacts with cantilever 6, between the spring seat of honour 7 and spring lower seat 8, be provided with and make the spring seat of honour 7 and spring lower seat 8 remain the elastomeric element 9 of movement tendency in the opposite direction, 7 intermediate portions, the spring seat of honour are divided into the flange 71 of a radial protrusion, the upper section of flange 71 is the double-screw bolts 72 that are screwed onto on the inner support 5 and have regulatory function, and the below of flange 71 partly is to be used for first cylinder 73 that is slidingly connected with spring lower seat 8.The bottom of spring lower seat 8 is pressure caps 81 of a prominent face of band arc, is second cylinders 82 of the end hollow that can be slidingly connected with the spring seat of honour 7 at the upper section of pressure cap 81.Elastomeric element 9 is cylindrical springs, it also can be other flexible member with elastic-like function, inner support 5 is provided with spacer pin 10, spacer pin 10 is contacted with the opposing side of the cantilever 6 and the contact-making surface of spring lower seat 8, the double-screw bolt 72 at the spring seat of honour 7 is provided with locking nut 11, also is provided with roller clamper 3 between cantilever 6 and the roller 1.
Embodiment is 2.: other structure of this embodiment is 1. identical with embodiment, difference is, the lower end of spring lower seat 8 and cantilever 6 be with concavo-convex mutually mode mutually intercalation go into to be fixed together, as Fig. 3-shown in Figure 8, can be that first projection 83 is set in the bottom of spring lower seat 8, and realize uneven fixing between the lower end of spring lower seat 8 and the cantilever 6 in that first shrinkage pool 61 is set on the cantilever 6, also can be that second projection 62 is set on cantilever 6, realize the lower end of spring lower seat 8 and uneven the fixing between the cantilever 6 and second shrinkage pool 84 is set in the bottom of spring lower seat 8.
Claims (10)
1, a kind of roller pressure regulating mechanism of drafting device for spinning machine, comprise many to roller (1) and the cantilever (6) that joins with roller (1), it is characterized in that each is provided with the independently press guiding mechanism (2) that described roller (1) is exerted pressure to roller (1), described press guiding mechanism (2) comprises support arm (4) and is fixed on inner support (5) on the described support arm (4), described cantilever (6) is hinged on the pin joint (51) of described inner support (5), on described inner support (5), be bolted with the spring seat of honour (7), slidely connect spring lower seat (8) on the described spring seat of honour (7), the lower end of described spring lower seat (8) contacts with described cantilever (6), is provided with to make the described spring seat of honour (7) and described spring lower seat (8) remain the elastomeric element of movement tendency (9) in the opposite direction between the described spring seat of honour (7) and described spring lower seat (8).
2, the roller pressure regulating mechanism of a kind of drafting device for spinning machine as claimed in claim 1, it is characterized in that intermediate portion, the described spring seat of honour (7) is divided into the flange (71) of a radial protrusion, the upper section of described flange (71) is to be screwed onto the double-screw bolt (72) that described inner support (5) is gone up and had regulatory function, and the below of described flange (71) partly is to be used for first cylinder (73) that is slidingly connected with described spring lower seat (8).
3, the roller pressure regulating mechanism of a kind of drafting device for spinning machine as claimed in claim 2, the bottom that it is characterized in that described spring lower seat (8) is the pressure cap (81) of a prominent face of band arc, is second cylinder (82) that can be slidingly connected with the described spring seat of honour (7) at the upper section of described pressure cap (81).
4, the roller pressure regulating mechanism of a kind of drafting device for spinning machine as claimed in claim 3 is characterized in that described elastomeric element (9) is a cylindrical spring.
5, the roller pressure regulating mechanism of a kind of drafting device for spinning machine as claimed in claim 4 is characterized in that described inner support (5) is provided with the spacer pin (10) of described cantilever (6).
6, the roller pressure regulating mechanism of a kind of drafting device for spinning machine as claimed in claim 5 is characterized in that being connected together mutually by roller clamper (3) between described cantilever (6) and the described roller (1).
7, the roller pressure regulating mechanism of a kind of drafting device for spinning machine as claimed in claim 6 is characterized in that described double-screw bolt (72) is provided with locking nut (11).
8, the roller pressure regulating mechanism of a kind of drafting device for spinning machine as claimed in claim 7, the lower end that it is characterized in that described spring lower seat (8) and described cantilever (6) be with concavo-convex mutually mode mutually intercalation go into to be fixed together.
9, the roller pressure regulating mechanism of a kind of drafting device for spinning machine as claimed in claim 8, the lower end that it is characterized in that described spring lower seat (8) is provided with first projection (83), described cantilever (6) is provided with first shrinkage pool (61), and described first projection (83) and described first shrinkage pool (61) intercalation are mutually gone into fixing.
10, the roller pressure regulating mechanism of a kind of drafting device for spinning machine as claimed in claim 8, the lower end that it is characterized in that described spring lower seat (8) is provided with second projection (84), described cantilever (6) is provided with second shrinkage pool (62), and described second shrinkage pool (84) and described second projection (62) intercalation are mutually gone into fixing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB031167276A CN100351444C (en) | 2003-04-28 | 2003-04-28 | Roller pressure control mechanism for drafting assembly of spinning machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB031167276A CN100351444C (en) | 2003-04-28 | 2003-04-28 | Roller pressure control mechanism for drafting assembly of spinning machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1445399A true CN1445399A (en) | 2003-10-01 |
| CN100351444C CN100351444C (en) | 2007-11-28 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB031167276A Expired - Fee Related CN100351444C (en) | 2003-04-28 | 2003-04-28 | Roller pressure control mechanism for drafting assembly of spinning machine |
Country Status (1)
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| CN (1) | CN100351444C (en) |
Cited By (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1928172B (en) * | 2005-09-08 | 2010-09-29 | 里特机械公司 | Pressing roller holder for stretching structure and method for manufacturing pressing roller holder |
| CN101194056B (en) * | 2005-06-10 | 2011-01-26 | 欧瑞康阿库泰斯泰斯博斯德国公司 | Top roll support and loading arm |
| CN102373519A (en) * | 2010-08-11 | 2012-03-14 | 立达英格尔施塔特有限公司 | Spinning units and working steps of spinning machine |
| CN101429691B (en) * | 2007-11-10 | 2012-04-25 | 欧瑞康阿库泰斯泰斯博斯德国公司 | Top roller carrying and loading arm |
| CN102922331A (en) * | 2012-11-14 | 2013-02-13 | 安徽巨一自动化装备有限公司 | Adjustable prepressing mechanism |
| CN104325115A (en) * | 2014-11-14 | 2015-02-04 | 柳州市中配橡塑配件制造有限公司 | Machining process of compressor-roller support |
| CN104389052A (en) * | 2014-09-30 | 2015-03-04 | 天津工业大学 | Variable-compression slip draft mechanism for spinning |
| CN104399948A (en) * | 2014-11-14 | 2015-03-11 | 柳州兴杜工业贸易有限公司 | Machining process of industrial press-roll-shaped structural part |
| CN104399943A (en) * | 2014-11-14 | 2015-03-11 | 无锡阳工机械制造有限公司 | Machining method of roll type structural part |
| CN104399950A (en) * | 2014-11-14 | 2015-03-11 | 柳州兴杜工业贸易有限公司 | Machining process of industrial roll-shaped structural part |
| CN104399946A (en) * | 2014-11-14 | 2015-03-11 | 无锡阳工机械制造有限公司 | Processing method of hardware structural member |
| CN104439172A (en) * | 2014-11-14 | 2015-03-25 | 柳州兴杜工业贸易有限公司 | Machining process for industrial press-roll-shaped structural member |
| CN104439180A (en) * | 2014-11-14 | 2015-03-25 | 柳州市中配橡塑配件制造有限公司 | Manufacturing process for roller type structural member |
| CN104475707A (en) * | 2014-11-14 | 2015-04-01 | 柳州市中配橡塑配件制造有限公司 | Processing technique for pressing roller bracket |
| CN104475709A (en) * | 2014-11-14 | 2015-04-01 | 柳州市中配橡塑配件制造有限公司 | Manufacturing technique for pressing roller bracket |
| CN104525907A (en) * | 2014-11-14 | 2015-04-22 | 柳州市中配橡塑配件制造有限公司 | Manufacturing process of pressure roller bracket |
| CN104525906A (en) * | 2014-11-14 | 2015-04-22 | 柳州市中配橡塑配件制造有限公司 | Manufacturing process of roller structural part |
| CN108018626A (en) * | 2017-12-26 | 2018-05-11 | 日照裕鑫动力有限公司 | Stepless voltage regulation pneumatic pressurizing cradle |
| CN110421421A (en) * | 2019-07-16 | 2019-11-08 | 常州曲线数控科技有限公司 | Measuring device in a kind of compact high precision roll grinder |
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| CN104399947A (en) * | 2014-11-14 | 2015-03-11 | 无锡阳工机械制造有限公司 | Machining method of roll type structural part |
| CN104439179A (en) * | 2014-11-14 | 2015-03-25 | 柳州兴杜工业贸易有限公司 | Machining process for industrial roller type structural member |
| CN104439173A (en) * | 2014-11-14 | 2015-03-25 | 柳州兴杜工业贸易有限公司 | Manufacturing process for industrial hardware structural member |
| CN104475706A (en) * | 2014-11-14 | 2015-04-01 | 柳州兴杜工业贸易有限公司 | Manufacturing technique for industrial roller-shaped structural member |
| CN104475705A (en) * | 2014-11-14 | 2015-04-01 | 柳州兴杜工业贸易有限公司 | Manufacturing technique for industrial compression roller bracket |
| CN104525904A (en) * | 2014-11-14 | 2015-04-22 | 柳州兴杜工业贸易有限公司 | Machining technology for industrial hardware structural part |
| CN104475710A (en) * | 2014-11-14 | 2015-04-01 | 柳州兴杜工业贸易有限公司 | Processing technique for industrial compression roller bracket |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4557022A (en) * | 1983-05-20 | 1985-12-10 | Kabushiki Kaisha Toyoda Jidoshokki Seisakusho | Drafting means for textile machine such as spinning machine |
| JPS59216927A (en) * | 1983-05-20 | 1984-12-07 | Toyoda Autom Loom Works Ltd | Drafting device in spinning frame |
| JPS59216926A (en) * | 1983-05-20 | 1984-12-07 | Toyoda Autom Loom Works Ltd | Top roller supporter in spinning frame |
| DE3925003C1 (en) * | 1989-07-28 | 1991-04-25 | Skf Textilmaschinen-Komponenten Gmbh, 7000 Stuttgart, De | |
| DE10005387A1 (en) * | 2000-02-07 | 2001-08-09 | Stahlecker Fritz | The sliver condensing station for drawn sliver to be fed to a spinner has a sliver clamping action at the final drawing rollers and a clamping roller at the end of the suction zone with structured pressure springs acting on the rollers |
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2003
- 2003-04-28 CN CNB031167276A patent/CN100351444C/en not_active Expired - Fee Related
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101194056B (en) * | 2005-06-10 | 2011-01-26 | 欧瑞康阿库泰斯泰斯博斯德国公司 | Top roll support and loading arm |
| CN1928172B (en) * | 2005-09-08 | 2010-09-29 | 里特机械公司 | Pressing roller holder for stretching structure and method for manufacturing pressing roller holder |
| CN101429691B (en) * | 2007-11-10 | 2012-04-25 | 欧瑞康阿库泰斯泰斯博斯德国公司 | Top roller carrying and loading arm |
| CN102373519A (en) * | 2010-08-11 | 2012-03-14 | 立达英格尔施塔特有限公司 | Spinning units and working steps of spinning machine |
| CN102373519B (en) * | 2010-08-11 | 2016-01-20 | 立达英格尔施塔特有限公司 | The weaving unit of weaving loom and job step |
| CN102922331A (en) * | 2012-11-14 | 2013-02-13 | 安徽巨一自动化装备有限公司 | Adjustable prepressing mechanism |
| CN104389052A (en) * | 2014-09-30 | 2015-03-04 | 天津工业大学 | Variable-compression slip draft mechanism for spinning |
| CN104399946A (en) * | 2014-11-14 | 2015-03-11 | 无锡阳工机械制造有限公司 | Processing method of hardware structural member |
| CN104399943A (en) * | 2014-11-14 | 2015-03-11 | 无锡阳工机械制造有限公司 | Machining method of roll type structural part |
| CN104399950A (en) * | 2014-11-14 | 2015-03-11 | 柳州兴杜工业贸易有限公司 | Machining process of industrial roll-shaped structural part |
| CN104399948A (en) * | 2014-11-14 | 2015-03-11 | 柳州兴杜工业贸易有限公司 | Machining process of industrial press-roll-shaped structural part |
| CN104439172A (en) * | 2014-11-14 | 2015-03-25 | 柳州兴杜工业贸易有限公司 | Machining process for industrial press-roll-shaped structural member |
| CN104439180A (en) * | 2014-11-14 | 2015-03-25 | 柳州市中配橡塑配件制造有限公司 | Manufacturing process for roller type structural member |
| CN104475707A (en) * | 2014-11-14 | 2015-04-01 | 柳州市中配橡塑配件制造有限公司 | Processing technique for pressing roller bracket |
| CN104475709A (en) * | 2014-11-14 | 2015-04-01 | 柳州市中配橡塑配件制造有限公司 | Manufacturing technique for pressing roller bracket |
| CN104525907A (en) * | 2014-11-14 | 2015-04-22 | 柳州市中配橡塑配件制造有限公司 | Manufacturing process of pressure roller bracket |
| CN104525906A (en) * | 2014-11-14 | 2015-04-22 | 柳州市中配橡塑配件制造有限公司 | Manufacturing process of roller structural part |
| CN104325115A (en) * | 2014-11-14 | 2015-02-04 | 柳州市中配橡塑配件制造有限公司 | Machining process of compressor-roller support |
| CN108018626A (en) * | 2017-12-26 | 2018-05-11 | 日照裕鑫动力有限公司 | Stepless voltage regulation pneumatic pressurizing cradle |
| CN110421421A (en) * | 2019-07-16 | 2019-11-08 | 常州曲线数控科技有限公司 | Measuring device in a kind of compact high precision roll grinder |
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| Publication number | Publication date |
|---|---|
| CN100351444C (en) | 2007-11-28 |
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