CN102621016A - Through silk thread spring testing device - Google Patents
Through silk thread spring testing device Download PDFInfo
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- CN102621016A CN102621016A CN2012101117155A CN201210111715A CN102621016A CN 102621016 A CN102621016 A CN 102621016A CN 2012101117155 A CN2012101117155 A CN 2012101117155A CN 201210111715 A CN201210111715 A CN 201210111715A CN 102621016 A CN102621016 A CN 102621016A
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- eccentric wheel
- harness cord
- spring
- cord thread
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Abstract
The invention discloses a through silk thread spring testing device, which comprises a bed body, a motor and a heald return frame. An output end of the motor is connected with a crank and rocker mechanism which is connected with a transmission shaft, the transmission shaft is connected with a belt transmission mechanism, a hook clamp is fixed on a belt of the belt transmission mechanism, a connector hook is fixed on the hook clamp and connected with a fast connector which is connected with through silk threads, the through silk threads sequentially penetrate through a threading hole on a threading plate and an eyehole on a comber board frame and are connected onto a spring under the comber board frame, and the spring is fixed on the heald return frame. The through silk thread spring testing device drives the crank and rocker mechanism to drive the transmission shaft to be in vertical reciprocating motion through the motor, so that spinning motion of a textile machine can be simulated, performance of the spring can be tested, and testing result is greatly shortened. The through silk threads and the spring on the testing device are detachable, so that through silk threads and springs with different types can be replaced for testing.
Description
Technical field
The present invention relates to field of textile machinery, the test machine of the spring on particularly a kind of harness cord thread.
Background technology
At present, all have supporting harness to make on various jacquards, the weaving loom, harness is made and is used for the carrying out of warp constantly promoted and descending in the process of weaving cotton cloth.Like Fig. 1, harness is made and is generally comprised harness cord thread 101, heald bar 102, heald 103, spring 104, and heald bar 102 1 ends are communicated with silk thread 101; The other end connects heald 103, and heald 103 is connected on the spring 104, and heald bar 102 is provided with harness eye 105; The warp of the usefulness of weaving cotton cloth just passes harness eye 105, in the process of weaving cotton cloth, drives warp through pulling harness cord thread 101 and constantly promotes and decline; In harness cord thread lifting and decline process, the spring 104 that connects heald 103 plays the effect of return.Because spring constantly draws high answer; So the indexs such as intensity for spring just have very high requirement; The a collection of spring of every use just need detect earlier it, and the test for the harness cord thread spring does not now have special equipment, can only test through artificial means; Experience with the technician judges that the test duration is longer.
Summary of the invention
The invention provides a kind of testing apparatus of harness cord thread spring, can under the condition of weaving cotton cloth, test accurately and effectively, differentiate the quality of spring, improve the efficient that detects greatly, thereby optimize choosing and using of spring the harness cord thread spring.
In order to reach above-mentioned target, technical scheme of the present invention is:
A kind of harness cord thread spring testing apparatus comprises a body, motor, returns heald frame, motor output end connecting crank endplay device; Crank and rocker mechanism connects transmission shaft, and transmission shaft connecting band gear train is fixed with the hook folder on the belt of tape handler; Be fixed with the joint hook on the hook folder; Be connected with rapid-acting coupling on the joint hook, connect harness cord thread in the rapid-acting coupling, harness cord thread passes through wires hole and the eyelet on the keevil frame on the eyelet strip successively; Harness cord thread is connected on the spring of keevil frame below, and spring is fixed on back on the heald frame.
Said crank and rocker mechanism comprises the following eccentric wheel that is connected with motor output shaft, and following eccentric wheel connects drive link, and drive link connects goes up eccentric wheel, and last eccentric wheel connects transmission shaft.
Said tape handler comprises driving-belt, is connected with driving wheel and a plurality of follower on the driving-belt, and driving wheel is fixedly connected transmission shaft, and a plurality of followers are provided with respectively up and down, and driving-belt is divided into multistage, all is fixed with the hook folder on each section.
Said a plurality of follower is fixed on the erecting frame, and erecting frame is arranged on the crossbeam, and crossbeam is fixed on the bracing frame, and bracing frame is fixed on the body, and said eyelet strip is fixed on the erecting frame.
Be fixed with the eccentric wheel installing plate on the said crossbeam, last eccentric wheel all is arranged on the eccentric wheel installing plate with following eccentric wheel.
Said time heald frame is fixed on the body.
Said crank and rocker mechanism connects motor through belt gear; Belt gear comprises driving pulley, negative pulley wheel and belt; Driving pulley connects motor output shaft, and crank and rocker mechanism comprises the following eccentric wheel that is connected with negative pulley wheel, and following eccentric wheel connects drive link; Drive link connects goes up eccentric wheel, and last eccentric wheel connects transmission shaft.
Be fixed with the electric machine support that is obliquely installed on the said bed body, motor is fixed on the electric machine support.
Be fixed with the spring connector on the said time heald frame, the spring connector is provided with screw thread.
Support frame as described above is provided with the adjustment groove, and crossbeam is fixed on the adjustment groove through the adjustment nut.
Harness cord thread spring checkout equipment provided by the invention; Driving transmission shaft through the driven by motor crank and rocker mechanism pumps and simulates the action that weaving loom is weaved; Come the performance of test spring with this; Make test result shorten greatly, the harness cord thread on testing apparatus, spring can be changed harness cord thread, the spring of different model and test owing to be dismountable.
Description of drawings
Fig. 1 is that the harness cord thread that harness is made in the existing weaving loom connects synoptic diagram.
Fig. 2 is a perspective view of the present invention.
Fig. 3 is a Facad structure synoptic diagram of the present invention.
Fig. 4 is the right view of Fig. 3.
Fig. 5 is the left view of Fig. 3.
Fig. 6 is the vertical view of Fig. 3.
Fig. 7 is an eyelet strip enlarged diagram partly among Fig. 2.
Fig. 8 is the enlarged diagram that returns the heald frame part among Fig. 2.
Fig. 9 is the enlarged diagram of Fig. 8 medi-spring connector part.
Embodiment
Like Fig. 2, a kind of harness cord thread spring testing apparatus comprises a body 1, motor 2, returns heald frame 5; Motor 2 output terminal connecting crank endplay devices, crank and rocker mechanism connects transmission shaft 11, transmission shaft 11 connecting band gear trains; Be fixed with hook folder 13 on the driving-belt 12 of tape handler, be fixed with joint hook 14 on the hook folder 13, be connected with rapid-acting coupling 15 on the joint hook 14; Connect harness cord thread 16 in the rapid-acting coupling 15; Harness cord thread 16 passes through wires hole 31 and the eyelet 41 on the keevil frame 4 on the eyelet strip 3 successively, and harness cord thread 16 is connected on the spring 17 of keevil frame 4 belows, and spring 17 is fixed on back on the heald frame 5.
Like Fig. 3, crank and rocker mechanism can directly be connected with motor 2, and the following eccentric wheel 18 of crank and rocker mechanism is connected with motor output shaft, and following eccentric wheel 18 connects drive link 20, and drive link 20 connects goes up eccentric wheel 21, and last eccentric wheel 21 connects transmission shaft 11.
Crank and rocker mechanism also can connect motor 2 through belt gear; Belt gear comprises driving pulley 24, negative pulley wheel 25 and belt 26; Driving pulley 24 connects motor output shaft, and negative pulley wheel 25 is connected with following eccentric wheel 18, and following eccentric wheel 18 connects drive link 20; Drive link 20 connects goes up eccentric wheel 21, and last eccentric wheel 21 connects transmission shaft 11.
When spring is tested, once can test, on the screw thread of the harness cord thread spring 17 1 end precession spring connectors 51 that we will test a lot of springs; Be connected with spring connector 51, spring 17 other ends connect harness cord thread 16, harness cord thread 16 other one be connected in the rapid-acting coupling 15; Harness cord thread 16 is linked spring 17 from rapid-acting coupling 15, and middle harness cord thread 16 has the through wires hole 31 of much evenly arranging earlier through eyelet strip 3 on the eyelet strip 3; Harness cord thread 1 just passes in through wires hole 31, can pass a through wires hole by every harness cord thread, also can pass a through wires hole by many harness cord threads in order to practice thrift through wires hole; Harness cord thread passes after the eyelet strip 3; Pass keevil frame 4 again, have a lot of eyelet 41 on the keevil frame 4, every harness cord thread 16 passes an eyelet 41; Harness cord thread passes the spring that is connected to a root after the eyelet and gets on; Make spring all to separate, can the phase mutual friction in drawing high process, harness cord thread and spring can be simulated a stressing conditions of spring when weaving on the weaving loom like this.
Connect harness cord thread 16 rapid-acting coupling 15 can and joint hook 14 between realize plug quickly and easily, a lot of of joint hook 14 1 rows are fixed on the hooks folder 13, the two ends of hook folder 13 are fixed on the travelling belt 12 of erecting frame 22 both sides.
When carrying out the spring test, starter motor 2, motor 2 output shafts drive driving pulley 24, belt 26, negative pulley wheel 25 rotations, and negative pulley wheel 25 drives the crank and rocker mechanism that is attached thereto; Following eccentric wheel 18 rotates and drive drive links 20, go up eccentric wheel about 21 back and forth rotates, back and forth rotates thereby drive transmission shaft about 11, the driving wheel 7 in the transmission shaft 11 drive tape handlers do not stop about back and forth rotation; Then driving-belt 12 is just changeing reversing a little while a little while, does reciprocal rotation, because driving-belt 12 is divided into four sections by follower 19 up and down; So the folder of the hook on these four sections driving-belts 13 will present two risings, two other decline, two declines; The situation that two other just rises, and be isolated, just simulated when weaving on the weaving loom fully; Warp situation one on the other at interval when hook folder 13 rises, just is equivalent to harness cord thread 16 pulling springs 17 and stretches; When hook folder 13 descended, spring 17 will return, the continuous extension recovery of spring like this; As long as control the rotating speed of motor 2 well, just can configure the frequency of transmission shaft 11 left-right rotation, i.e. the extension recovery frequency of setting spring 17; When spring 17 situation such as break that after test after a while, is damaged, just can know the serviceable life and the frequency of utilization of spring like this, thus learn detection spring quality how.
Be fixed with the electric machine support 27 that is obliquely installed on the bed body 1, motor 2 is fixed on the electric machine support 27.Motor 2 is obliquely installed and makes the belt pulley of belt gear be in tensioning state because action of gravity drives belt 26 always, has avoided owing to the long-time belt that uses relaxes.
Claims (9)
1. a harness cord thread spring testing apparatus is characterized in that, comprises a body (1), motor (2), returns heald frame (5); Motor (2) output terminal connecting crank endplay device; Crank and rocker mechanism connects transmission shaft (11), and transmission shaft connecting band gear train is fixed with hook folder (13) on the driving-belt of tape handler (12); Be fixed with joint hook (14) on the hook folder (13); Be connected with the rapid-acting coupling (15) that is used to connect harness cord thread on the joint hook (14), rapid-acting coupling (15) below is provided with eyelet strip (3) and the keevil frame (4) that harness cord thread (16) passes successively, and eyelet strip (3) is provided with through wires hole (31); Keevil frame (4) is provided with eyelet (41), and bed body (1) bottom is provided with time heald frame (5) of fixing spring.
2. a kind of harness cord thread spring testing apparatus according to claim 1; It is characterized in that; Said crank and rocker mechanism comprises the following eccentric wheel (18) that is connected with motor output shaft; Following eccentric wheel (18) connects drive link (20), eccentric wheel (21) in drive link (20) connection, and last eccentric wheel (21) connects transmission shaft (11).
3. a kind of harness cord thread spring testing apparatus according to claim 2; It is characterized in that said tape handler comprises driving-belt (12), be connected with driving wheel (7) and a plurality of follower on the driving-belt (12); Driving wheel (7) is fixedly connected transmission shaft (11); A plurality of followers are provided with respectively up and down, and driving-belt (12) is divided into multistage, all are fixed with hook folder (13) on each section.
4. a kind of harness cord thread spring testing apparatus according to claim 3; It is characterized in that; Said a plurality of follower is fixed on the erecting frame (22), and erecting frame (22) is arranged on the crossbeam (10), and crossbeam (10) is fixed on the bracing frame (9); Bracing frame (9) is fixed on the body (1), and said eyelet strip (3) is fixed on the erecting frame (22).
5. a kind of harness cord thread spring testing apparatus according to claim 4 is characterized in that, is fixed with eccentric wheel installing plate (23) on the said crossbeam (10), and last eccentric wheel (21) and following eccentric wheel (18) all are arranged on the eccentric wheel installing plate (23).
6. a kind of harness cord thread spring testing apparatus according to claim 1; It is characterized in that; Said crank and rocker mechanism connects motor (2) through belt gear, and belt gear comprises driving pulley (24), negative pulley wheel (25) and belt (26), and driving pulley (24) connects motor output shaft; Crank and rocker mechanism comprises the following eccentric wheel (18) that is connected with negative pulley wheel (25); Following eccentric wheel (18) connects drive link (20), eccentric wheel (21) in drive link (20) connection, and last eccentric wheel (21) connects transmission shaft (11).
7. a kind of harness cord thread spring testing apparatus according to claim 6 is characterized in that, is fixed with the electric machine support (27) that is obliquely installed on the said bed body (1), and motor (2) is fixed on the electric machine support (27).
8. according to the described a kind of harness cord thread spring testing apparatus of the arbitrary claim of claim 1-7, it is characterized in that be fixed with spring connector (51) on the said time heald frame (5), spring connector (51) is provided with screw thread (511).
9. a kind of harness cord thread spring testing apparatus according to claim 8 is characterized in that, support frame as described above (9) is provided with adjustment groove (91), and crossbeam (10) is fixed on the adjustment groove (91) through the adjustment nut.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201210111715.5A CN102621016B (en) | 2012-04-16 | 2012-04-16 | Through silk thread spring testing device |
Applications Claiming Priority (1)
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CN201210111715.5A CN102621016B (en) | 2012-04-16 | 2012-04-16 | Through silk thread spring testing device |
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CN102621016A true CN102621016A (en) | 2012-08-01 |
CN102621016B CN102621016B (en) | 2014-04-02 |
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CN201210111715.5A Expired - Fee Related CN102621016B (en) | 2012-04-16 | 2012-04-16 | Through silk thread spring testing device |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103234846A (en) * | 2013-04-27 | 2013-08-07 | 浙江旷达纺织机械有限公司 | High-speed testing device for harnessstrings spring |
CN103257074A (en) * | 2013-04-27 | 2013-08-21 | 浙江旷达纺织机械有限公司 | Supporting apparatus of harness string spring high-speed testing device, and spring high-speed testing device |
CN103267694A (en) * | 2013-04-27 | 2013-08-28 | 浙江旷达纺织机械有限公司 | Harness string mounting apparatus and high-speed spring test equipment |
Citations (5)
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CN2699282Y (en) * | 2004-05-25 | 2005-05-11 | 张良 | Novel spring speed and pressure testing machine |
CN1687775A (en) * | 2005-04-27 | 2005-10-26 | 吕彭民 | Scouring simulation test equipment and method for base course of cracked asphalt pavement from dynamic hydraulic pressure |
CN201532297U (en) * | 2009-10-19 | 2010-07-21 | 株洲时代新材料科技股份有限公司 | Air spring test device |
CN201757723U (en) * | 2010-07-22 | 2011-03-09 | 福清永动力弹簧科技有限公司 | Spring fatigue testing device |
CN202522491U (en) * | 2012-04-16 | 2012-11-07 | 浙江旷达纺织机械有限公司 | Heddle spring test equipment |
-
2012
- 2012-04-16 CN CN201210111715.5A patent/CN102621016B/en not_active Expired - Fee Related
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2699282Y (en) * | 2004-05-25 | 2005-05-11 | 张良 | Novel spring speed and pressure testing machine |
CN1687775A (en) * | 2005-04-27 | 2005-10-26 | 吕彭民 | Scouring simulation test equipment and method for base course of cracked asphalt pavement from dynamic hydraulic pressure |
CN201532297U (en) * | 2009-10-19 | 2010-07-21 | 株洲时代新材料科技股份有限公司 | Air spring test device |
CN201757723U (en) * | 2010-07-22 | 2011-03-09 | 福清永动力弹簧科技有限公司 | Spring fatigue testing device |
CN202522491U (en) * | 2012-04-16 | 2012-11-07 | 浙江旷达纺织机械有限公司 | Heddle spring test equipment |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103234846A (en) * | 2013-04-27 | 2013-08-07 | 浙江旷达纺织机械有限公司 | High-speed testing device for harnessstrings spring |
CN103257074A (en) * | 2013-04-27 | 2013-08-21 | 浙江旷达纺织机械有限公司 | Supporting apparatus of harness string spring high-speed testing device, and spring high-speed testing device |
CN103267694A (en) * | 2013-04-27 | 2013-08-28 | 浙江旷达纺织机械有限公司 | Harness string mounting apparatus and high-speed spring test equipment |
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C53 | Correction of patent of invention or patent application | ||
CB03 | Change of inventor or designer information |
Inventor after: Hu Jinyong Inventor after: Weng Huaxuan Inventor after: Huang Deyu Inventor before: Hu Jinyong Inventor before: Weng Huaxuan |
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Free format text: CORRECT: INVENTOR; FROM: HU JINYONG WENG HUAXUAN TO: HU JINYONG WENG HUAXUAN HUANG DEYU |
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CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140402 Termination date: 20150416 |
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