CN102636384A - Chassis of harness cord wire spring testing equipment - Google Patents
Chassis of harness cord wire spring testing equipment Download PDFInfo
- Publication number
- CN102636384A CN102636384A CN2012101119095A CN201210111909A CN102636384A CN 102636384 A CN102636384 A CN 102636384A CN 2012101119095 A CN2012101119095 A CN 2012101119095A CN 201210111909 A CN201210111909 A CN 201210111909A CN 102636384 A CN102636384 A CN 102636384A
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- fixed
- framework
- spring
- harness cord
- harness
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Abstract
The invention discloses a chassis of harness cord wire spring testing equipment. The chassis comprises a square framework. A fixing frame is arranged at the upper part of the framework; the fixing frame is connected with the bottom of the framework through a supporting rod; a harness returning frame is fixed on the supporting rod; and an inclined-arranged motor bracket is fixed at the bottom of the framework. According to the chassis of the harness cord wire spring testing equipment provided by the invention, the harness returning frame is fixed at the bottom of the framework through the supporting rod; a harness cord wire spring is fixed on the harness returning frame; and meanwhile, the inclined-arranged motor bracket is fixed at the bottom of the framework; a motor is mounted on the motor bracket, and drives a crank-rocker mechanism to drive a transmission shaft to do up-and-down reciprocating motion to simulate weaving motion of a weaving machine, so as to test properties of a spring. Therefore, a testing result is greatly reduced. The motor is arranged in an inclined manner, so that a belt wheel of a belt transmission mechanism drives a belt to be at a tension state due to gravity effects, and the belt is prevented from be loosened for a long period of time.
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 underframe of testing apparatus of harness cord thread spring; The harness cord thread spring can conveniently be installed; And propulsion system, so that testing apparatus is tested under the condition of weaving cotton cloth the harness cord thread spring accurately and effectively, differentiate the quality of spring; Improve the efficient that detects greatly, thereby optimize choosing and using of spring.
Technical scheme of the present invention is:
A kind of underframe of harness cord thread spring testing apparatus comprises tetragonal framework, and framework upper is provided with fixed mount, and fixed mount is connected with base of frame through support bar, is fixed with back heald frame on the support bar, and base of frame is fixed with the electric machine support that is obliquely installed.
The underframe of harness cord thread spring checkout equipment provided by the invention; Fix back heald frame through support bar in base of frame, returning on the heald frame fixedly harness cord thread spring, simultaneously at the electric machine support of base of frame constant tilt setting; Motor is installed on the electric machine support; Drive transmission shaft through the driven by motor crank and rocker mechanism and pump and simulate the action that weaving loom is weaved,, make test result shorten greatly with this performance of coming test spring; Motor is obliquely installed and makes the belt pulley of belt gear be in tensioning state because action of gravity drives belt always, has avoided owing to the long-time belt that uses relaxes.
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 the perspective view that spring testing apparatus of the present invention is installed.
Fig. 3 is the Facad structure synoptic diagram that spring testing apparatus of the present invention is installed.
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 underframe of harness cord thread spring testing apparatus comprises tetragonal framework 1; Framework 1 top is provided with fixed mount 110, and fixed mount 110 is connected with base of frame through support bar 111, is fixed with back heald frame 5 on the support bar 111; Return heald frame and clamped by two fixed blocks 90 about in the of 5, through screw fixed block 90 is locked then, base of frame is fixed with the electric machine support 27 that is obliquely installed; Motor 2 is installed on the electric machine support 27, motor 2 output terminal connecting crank endplay devices, and crank and rocker mechanism connects transmission shaft 11; Transmission shaft 11 connecting band gear trains are 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; 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; Negative pulley wheel 25 drives the crank and rocker mechanism that is attached thereto, and following eccentric wheel 18 rotates and drives drive link 20, upward eccentric wheel about 21 back and forth rotates, and back and forth rotates thereby drive transmission shaft about 11; Transmission shaft 11 drive that driving wheel 7 in the tape handlers do not stop about back and forth rotate, 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 is when hook folder 13 rises; Just be equivalent to harness cord thread 16 pulling springs 17 and stretch, 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; It is 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.
Claims (1)
1. the underframe of a harness cord thread spring testing apparatus; It is characterized in that; Comprise tetragonal framework (1), framework (1) top is provided with fixed mount (110), and fixed mount (110) is connected with base of frame through support bar (111); Be fixed with back heald frame (5) on the support bar (111), base of frame is fixed with the electric machine support (27) that is obliquely installed.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN2012101119095A CN102636384A (en) | 2012-04-16 | 2012-04-16 | Chassis of harness cord wire spring testing equipment |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN2012101119095A CN102636384A (en) | 2012-04-16 | 2012-04-16 | Chassis of harness cord wire spring testing equipment |
Publications (1)
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CN102636384A true CN102636384A (en) | 2012-08-15 |
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CN2012101119095A Pending CN102636384A (en) | 2012-04-16 | 2012-04-16 | Chassis of harness cord wire spring testing equipment |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN201485583U (en) * | 2009-08-30 | 2010-05-26 | 李泗勋 | Polyester mesh direct-lifting semiautomatic splicing machine |
CN201512636U (en) * | 2009-04-23 | 2010-06-23 | 傅加龙 | Computer jacquard machine |
CN201532869U (en) * | 2009-10-22 | 2010-07-21 | 宁波舜利高压开关科技有限公司 | Tripping, buffering and limiting device of operating mechanism |
CN201605396U (en) * | 2009-11-30 | 2010-10-13 | 青岛同春机电科技有限公司 | Novel high-performance electronic jacquard air-jet loom |
CN202522473U (en) * | 2012-04-16 | 2012-11-07 | 浙江旷达纺织机械有限公司 | Bottom frame of harness wire spring testing equipment |
-
2012
- 2012-04-16 CN CN2012101119095A patent/CN102636384A/en active Pending
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN201512636U (en) * | 2009-04-23 | 2010-06-23 | 傅加龙 | Computer jacquard machine |
CN201485583U (en) * | 2009-08-30 | 2010-05-26 | 李泗勋 | Polyester mesh direct-lifting semiautomatic splicing machine |
CN201532869U (en) * | 2009-10-22 | 2010-07-21 | 宁波舜利高压开关科技有限公司 | Tripping, buffering and limiting device of operating mechanism |
CN201605396U (en) * | 2009-11-30 | 2010-10-13 | 青岛同春机电科技有限公司 | Novel high-performance electronic jacquard air-jet loom |
CN202522473U (en) * | 2012-04-16 | 2012-11-07 | 浙江旷达纺织机械有限公司 | Bottom frame of harness wire spring testing equipment |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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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Application publication date: 20120815 |