CN2752279Y - Pressure adjustment device for laminated spring cradle - Google Patents
Pressure adjustment device for laminated spring cradle Download PDFInfo
- Publication number
- CN2752279Y CN2752279Y CN 200420068689 CN200420068689U CN2752279Y CN 2752279 Y CN2752279 Y CN 2752279Y CN 200420068689 CN200420068689 CN 200420068689 CN 200420068689 U CN200420068689 U CN 200420068689U CN 2752279 Y CN2752279 Y CN 2752279Y
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- CN
- China
- Prior art keywords
- pressure
- regulating block
- reel cage
- regulating
- utility
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- 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 - Lifetime
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- Casting Support Devices, Ladles, And Melt Control Thereby (AREA)
Abstract
The utility model relates to a pressure regulating device for a plate spring cradle, which comprises a cradle handle (6), a cradle body (5) and a U-shaped plate spring (4). The utility model is characterized in that the front part, the middle part and the back part of the cradle body (5) are respectively fixedly provided with the U-shaped plate spring and a pressure regulating device which is composed of an upper regulating block (1) and a lower regulating block (2) through screws and a pressurizing seat (3); the mutual contacting surface of the upper and the lower regulating blocks are provided with three groups of spiral surfaces, a spiral upper part plane and a spiral lower part plane; the center of the upper regulating block is provided with a circular through hole, and the center of the lower regulating block is provided with a cylindrical lug boss of which the interior is provided with a square hole. When the utility model works, the upper regulating block is inserted into the lug boss of the lower regulating block. Compared with a non-stage regulating mechanism, the pressure regulating device has the advantages of good pressure consistency, convenient operation, simple processing, high productive efficiency and low cost; the utility model is provided with a stable and reliable pressure gear position which is designed in advance by two gear positions, and is favorable for improving spinning quality; the pressure regulating device can be processed and manufactured through using powder metallurgy, and thus, the consistency of processing precision is good. The utility model is suitable for a plate spring cradle of a spinning frame.
Description
[technical field]
The utility model relates to a kind of drafting unit of spinning machinery, is a kind of pressure-regulating device of leaf spring reel cage specifically.
[background technology]
Needs because of spinning process, pressure before, during and after this drawing-off pressing mechanism of requirement reel cage needs multiple different combination, be that pressure before, during and after the reel cage needs the pressure more than two grades or two grades, form different pressure combinations, as there is not this pressure regulating mechanism, pressure combination before, during and after the reel cage just has only a kind of, is difficult to reach the multiple pressure combination of spinning needs.This governor motion of leaf spring reel cage was the cam pin governor motion in the past, and its structure is not compact, and the pressure in only suitable reel cage proparea is regulated, to require displacement bigger in, the back zone is inapplicable.And this cam pin is a machining, and difficulty of processing is big, and production efficiency is low, and the cost height is not suitable for the production in enormous quantities of reel cage.
[summary of the invention]
The purpose of this utility model is: before, during and after the leaf spring reel cage, respectively set up a helical pressure adjusting device in the limited space of pressor areas, make reel cage before, during and after 3 pressor areass all have two grades of pressure, make the pressure combination reach 8 kinds more than.
For solving its technical problem, the technical scheme that the utility model is taked: before, during and after the reel cage body, respectively be provided with one and comprise U template spring and the pressure-regulating device of forming by adjusted piece, following regulating block, the face that is in contact with one another of upper and lower regulating block is provided with three groups of helicoids and spiral upper plane and spiral lower flat, and adjusted piece center is provided with manhole, following regulating block center is provided with cylindrical boss, be provided with a square opening in the boss, the adjusted piece interts on the cylindrical boss of following regulating block during use.When the spiral upper plane of following regulating block contacts with the spiral lower flat with the spiral upper plane of adjusted piece respectively, governor motion has two stable and different height, these two different height can make with its leaf spring that closely contacts and produce two different deformation position, the change of shape of promptly working, thereby change the size of leaf spring operating pressure, form two kinds of different operating pressure gears.During work, following regulating block closely contacts all the time with U template spring, and contact-making surface is a sphere, promptly theoretic some contact.
Effect of the present utility model is: 1. this pressure regulating mechanism is compared with certain stepless regulating mechanism, have two grades of stable, reliable pressure gears that design in advance, pressure is easy to adjust, can better guarantee the pressure consistency of every cover reel cage, helps improving spinning quality.2. this pressure-regulating device processing is simple, adopts the powder metallurgy processing and manufacturing, the product size precision high conformity that processes, and the production efficiency height, cost is low.3. because of being equipped with regulator before, during and after the reel cage body, therefore, pressure is even, makes combination pressure can reach 8 kinds more than, helps improving the quality of spinning.
[description of drawings]
Fig. 1 is a structural representation of the present utility model.
Fig. 2 is the structural representation of adjusted piece and following regulating block.
Among the figure: 1, adjusted piece, 2, following regulating block, 3, pressure foot, 4, U template spring, 5, the reel cage body, 6, handle.
[specific embodiment]
The utility model is described in further detail below in conjunction with drawings and Examples.
With reference to accompanying drawing:
With the reel cage body (5) of handle (6) one before, during and after respectively be fixed with one mainly by U template spring (4) with by adjusted piece (1), the pressure regulating mechanism formed of regulating block (2) down by screw and pressure foot (3), wherein being in contact with one another of upper and lower regulating block is equipped with three groups of helicoids on the face, with spiral upper plane, spiral lower flat, and the adjusted center is provided with manhole, following regulating block center is provided with cylindrical boss, is provided with square hole in the boss.During work, the adjusted piece interts on the boss of following regulating block, adjusted piece (1) maintains static, following regulating block (2) contacts with U template spring (4) all the time, by the hole at reel cage body (5) back and the flange hole on the pressure foot (3), uses specific purpose tool, rotate regulating block (2) down, make down regulating block (2) along the helicoid lifting, fix when arriving spiral upper plane or these two settling positions of lower flat, produce two grades of pressure.
Claims (4)
1, a kind of leaf spring reel cage pressure-regulating device, comprise reel cage handle (6), reel cage body (5), U template spring (4), pressure foot (3), it is characterized in that: before, during and after reel cage body (5), respectively be provided with one and comprise U template spring (4) and, be equipped with three groups of helicoids and spiral upper plane and spiral lower flat on the mutual contact-making surface of upper and lower regulating block by adjusted piece (1), the following pressure-regulating device formed of regulating block (2).
2, leaf spring reel cage pressure-regulating device according to claim 1, it is characterized in that: the center of the adjusted piece (1) of this adjusting device is provided with manhole, the center of following regulating block (2) is provided with cylindrical boss, be provided with square opening in the boss, and the adjusted piece interts on the cylindrical boss of following regulating block.
3, leaf spring reel cage pressure-regulating device according to claim 1 is characterized in that: following regulating block (2) closely contacts all the time with U template spring (4), and contact-making surface is a sphere, promptly theoretic some contact.
4, pressure-regulating device according to claim 1, it is characterized in that: this device is positioned between U template spring (4) and the pressure foot (3), be installed in the reel cage body (5) with U template spring (4) and pressure foot (3) form with conjunction, by the hole at reel cage body (5) back side and the flange hole on the pressure foot (3), use specific purpose tool, rotate regulating block (2) down, make down regulating block (2) along the helicoid lifting, tensioning and loosen U template spring (4) changes the operating pressure of U template spring (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420068689 CN2752279Y (en) | 2004-09-10 | 2004-09-10 | Pressure adjustment device for laminated spring cradle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420068689 CN2752279Y (en) | 2004-09-10 | 2004-09-10 | Pressure adjustment device for laminated spring cradle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2752279Y true CN2752279Y (en) | 2006-01-18 |
Family
ID=35913688
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420068689 Expired - Lifetime CN2752279Y (en) | 2004-09-10 | 2004-09-10 | Pressure adjustment device for laminated spring cradle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2752279Y (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102534888A (en) * | 2010-08-13 | 2012-07-04 | 里特机械公司 | Drafting system and loading arm for the same |
| CN102691146A (en) * | 2012-06-08 | 2012-09-26 | 常州市同和纺织机械制造有限公司 | Cradle pressurizing component |
| CN102704063A (en) * | 2012-06-08 | 2012-10-03 | 常州市同和纺织机械制造有限公司 | Novel spring cradle |
| CN102704065A (en) * | 2012-07-06 | 2012-10-03 | 常熟市天豪机械有限公司 | Cradle device for spinning machine |
| CN104325116A (en) * | 2014-11-14 | 2015-02-04 | 柳州市中配橡塑配件制造有限公司 | Machining process for roller-shaped structural member |
| CN108018626A (en) * | 2017-12-26 | 2018-05-11 | 日照裕鑫动力有限公司 | Stepless voltage regulation pneumatic pressurizing cradle |
-
2004
- 2004-09-10 CN CN 200420068689 patent/CN2752279Y/en not_active Expired - Lifetime
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102534888A (en) * | 2010-08-13 | 2012-07-04 | 里特机械公司 | Drafting system and loading arm for the same |
| CN102691146A (en) * | 2012-06-08 | 2012-09-26 | 常州市同和纺织机械制造有限公司 | Cradle pressurizing component |
| CN102704063A (en) * | 2012-06-08 | 2012-10-03 | 常州市同和纺织机械制造有限公司 | Novel spring cradle |
| CN102704063B (en) * | 2012-06-08 | 2014-05-14 | 常州市同和纺织机械制造有限公司 | Spring cradle |
| CN102691146B (en) * | 2012-06-08 | 2015-01-07 | 常州市同和纺织机械制造有限公司 | Cradle pressurizing component |
| CN102704065A (en) * | 2012-07-06 | 2012-10-03 | 常熟市天豪机械有限公司 | Cradle device for spinning machine |
| CN104325116A (en) * | 2014-11-14 | 2015-02-04 | 柳州市中配橡塑配件制造有限公司 | Machining process for roller-shaped structural member |
| CN108018626A (en) * | 2017-12-26 | 2018-05-11 | 日照裕鑫动力有限公司 | Stepless voltage regulation pneumatic pressurizing cradle |
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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 | ||
| CX01 | Expiry of patent term |
Expiration termination date: 20140910 Granted publication date: 20060118 |