CN103526380A - Cam type braking device of warping machine - Google Patents
Cam type braking device of warping machine Download PDFInfo
- Publication number
- CN103526380A CN103526380A CN201310457009.0A CN201310457009A CN103526380A CN 103526380 A CN103526380 A CN 103526380A CN 201310457009 A CN201310457009 A CN 201310457009A CN 103526380 A CN103526380 A CN 103526380A
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- Prior art keywords
- tensioner ring
- expandable
- cam
- ring
- brake disc
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Abstract
The invention relates to a cam type braking device of a warping machine. The cam type braking device of the warping machine comprises a brake disc, expandable rings are installed in the brake disc, friction plates are installed between the outer wall of the expandable rings and the inner wall of the brake disc, the expandable rings comprise the first expandable ring and the second expandable ring which are symmetrically arranged, one end of the first expandable ring and one end of the second expandable ring are connected to a machine frame in a rotary mode, a cam is installed between the first expandable ring and the second expandable ring, the first expandable ring and the second expandable ring are connected through a spring, and the cam makes close contact with the inner wall of the first expandable ring and the inner wall of the second expandable ring. The cam type braking device of the warping machine is simple in structure, the cam is arranged in the center between the expandable rings to symmetrically extrude the expandable rings which are symmetrically arranged, friction force between the friction plates and the brake disc is increased, braking time is shortened, and the braking effect is improved.
Description
Technical field
The present invention relates to field of textile machinery, particularly the brake apparatus of warping machines.
Background technology
Warping machines is that the warp thread of certain radical is drawn from bobbin simultaneously, forms the warp thread piece of beautiful even, arrangement parallel to each other, and length in accordance with regulations and width close wind are to the equipment on warp beam or beam of a loom.If yarn breakage in the warping machines course of work, must stop the operation of a machine immediately, it mainly relies on brake apparatus to realize.The brake apparatus of existing warping machines is generally internal expension ring formula friction catch, during braking, rely on the rubbing action between tensioner ring extrusion friction sheet and brake disc that cylinder is stopped, the shortcoming of its existence is that the extruding force between friction plate and brake disc is not high enough, and its braking effect is not good, braking time is longer.
Summary of the invention
The applicant, for the above-mentioned shortcoming of prior art, studies and improves, and a kind of cam-type brake apparatus of warping machines is provided, and it has feature simple in structure, good braking effect.
In order to address the above problem, the present invention adopts following scheme:
A kind of cam-type brake apparatus of warping machines, comprise brake disc, tensioner ring is installed in brake disc, between the outer wall of tensioner ring and the inwall of brake disc, friction plate is installed, tensioner ring comprises the first tensioner ring and the second tensioner ring being arranged symmetrically with, one end of the first tensioner ring and the second tensioner ring is rotationally connected with respectively in frame, between the first tensioner ring and the second tensioner ring, cam is installed; Between the first tensioner ring and the second tensioner ring, by spring, be connected the inwall of cam and the first tensioner ring and the inwall close contact of the second tensioner ring.
Technique effect of the present invention is:
The present invention is simple in structure, by tensioner ring Jian center, cam being set, the tensioner ring being arranged symmetrically with is carried out to symmetry extruding, has improved the frictional force between friction plate and brake disc, has reduced braking time, has improved braking effect.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
The specific embodiment
Below in conjunction with accompanying drawing, the specific embodiment of the present invention is described further.
See Fig. 1, the present invention includes brake disc 1, the interior installation tensioner ring of brake disc 1, friction plate 2 is installed between the inwall of the outer wall of tensioner ring and brake disc 1, tensioner ring comprises the first tensioner ring 3 and the second tensioner ring 5 being arranged symmetrically with, one end of one end of the first tensioner ring 3 and the second tensioner ring 5 is rotationally connected with respectively in frame (not shown), and the first tensioner ring 3 and 5 of the second tensioner rings are provided with cam 6; The first tensioner ring 3 is connected by spring 4 with 5 of the second tensioner rings, due to the elastic force effect of spring 4, and the inwall close contact of the inwall of cam 6 and the first tensioner ring 3 and the second tensioner ring 5.
When the present invention works, by rotating cam 4, the first tensioner ring 3 and the second tensioner ring 5 are rotated simultaneously around the twisted axis being connected in frame (not shown), and outside extrusion friction sheet 2, the rubbing action producing between friction plate 2 and brake disc 1 makes cylinder stop motion.
More than describing is explanation of the invention, is not the restriction to invention, and limited range of the present invention is referring to claim, and without prejudice to spirit of the present invention in the situation that, the present invention can do any type of modification.
Claims (1)
1. the cam-type brake apparatus of a warping machines, comprise brake disc (1), tensioner ring is installed in brake disc (1), friction plate (2) is installed between the inwall of the outer wall of tensioner ring and brake disc (1), it is characterized in that: described tensioner ring comprises the first tensioner ring (3) and the second tensioner ring (5) being arranged symmetrically with, one end of one end of described the first tensioner ring (3) and the second tensioner ring (5) is rotationally connected with respectively in frame, between the first tensioner ring (3) and the second tensioner ring (5), cam (6) is installed; Between described the first tensioner ring (3) and the second tensioner ring (5), by spring (4), be connected described cam (6) and the inwall of described the first tensioner ring (3) and the inwall close contact of the second tensioner ring (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310457009.0A CN103526380A (en) | 2013-09-29 | 2013-09-29 | Cam type braking device of warping machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310457009.0A CN103526380A (en) | 2013-09-29 | 2013-09-29 | Cam type braking device of warping machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103526380A true CN103526380A (en) | 2014-01-22 |
Family
ID=49928705
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310457009.0A Pending CN103526380A (en) | 2013-09-29 | 2013-09-29 | Cam type braking device of warping machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103526380A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105565108A (en) * | 2015-08-28 | 2016-05-11 | 仲炳华 | Safe electric lift |
| CN109160406A (en) * | 2018-10-25 | 2019-01-08 | 陈建平 | The anti-slip dynamic device of the leveling of cabin elevator |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB687437A (en) * | 1949-07-26 | 1953-02-11 | Reiners Walter | Improvements in or relating to beam warping or beaming apparatus |
| GB1137890A (en) * | 1964-12-29 | 1968-12-27 | Glanzstoff Ag | Improvements relating to compensating yarn brakes |
| JPS54120754A (en) * | 1978-03-04 | 1979-09-19 | Kawamoto Ind | Method and apparatus for stopping warp yarn at constant position |
| CN101408234A (en) * | 2008-10-10 | 2009-04-15 | 谭富春 | Brake with drum type floating brake shoe bidirectional propulsion structure |
| CN202378847U (en) * | 2011-12-12 | 2012-08-15 | 徐州重型机械有限公司 | Braking system for automobile crane |
| CN203546299U (en) * | 2013-09-29 | 2014-04-16 | 无锡众望四维科技有限公司 | Cam-type braking device of warping machine |
-
2013
- 2013-09-29 CN CN201310457009.0A patent/CN103526380A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB687437A (en) * | 1949-07-26 | 1953-02-11 | Reiners Walter | Improvements in or relating to beam warping or beaming apparatus |
| GB1137890A (en) * | 1964-12-29 | 1968-12-27 | Glanzstoff Ag | Improvements relating to compensating yarn brakes |
| JPS54120754A (en) * | 1978-03-04 | 1979-09-19 | Kawamoto Ind | Method and apparatus for stopping warp yarn at constant position |
| CN101408234A (en) * | 2008-10-10 | 2009-04-15 | 谭富春 | Brake with drum type floating brake shoe bidirectional propulsion structure |
| CN202378847U (en) * | 2011-12-12 | 2012-08-15 | 徐州重型机械有限公司 | Braking system for automobile crane |
| CN203546299U (en) * | 2013-09-29 | 2014-04-16 | 无锡众望四维科技有限公司 | Cam-type braking device of warping machine |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105565108A (en) * | 2015-08-28 | 2016-05-11 | 仲炳华 | Safe electric lift |
| CN109160406A (en) * | 2018-10-25 | 2019-01-08 | 陈建平 | The anti-slip dynamic device of the leveling of cabin elevator |
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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: 20140122 |