CN2371207Y - Improvement in wefting mechanism of rigid rapier loom - Google Patents
Improvement in wefting mechanism of rigid rapier loom Download PDFInfo
- Publication number
- CN2371207Y CN2371207Y CN 99201028 CN99201028U CN2371207Y CN 2371207 Y CN2371207 Y CN 2371207Y CN 99201028 CN99201028 CN 99201028 CN 99201028 U CN99201028 U CN 99201028U CN 2371207 Y CN2371207 Y CN 2371207Y
- Authority
- CN
- China
- Prior art keywords
- big
- plate
- sword
- rocking arm
- loom
- Prior art date
- 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 - Fee Related
Links
- 230000001105 regulatory effect Effects 0.000 claims abstract description 3
- 230000037431 insertion Effects 0.000 claims description 14
- 238000003780 insertion Methods 0.000 claims description 14
- 238000002788 crimping Methods 0.000 claims description 4
- 230000005540 biological transmission Effects 0.000 claims description 3
- 239000004744 fabric Substances 0.000 abstract description 13
- 238000009941 weaving Methods 0.000 abstract description 6
- 230000035939 shock Effects 0.000 abstract description 4
- 239000000835 fiber Substances 0.000 abstract description 3
- 230000033001 locomotion Effects 0.000 description 5
- 229920000742 Cotton Polymers 0.000 description 3
- 239000011521 glass Substances 0.000 description 3
- 230000021615 conjugation Effects 0.000 description 2
- 239000004677 Nylon Substances 0.000 description 1
- 235000014676 Phragmites communis Nutrition 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- 241001396014 Priacanthus arenatus Species 0.000 description 1
- 244000062793 Sorghum vulgare Species 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 229910001651 emery Inorganic materials 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 235000019713 millet Nutrition 0.000 description 1
- 229920001778 nylon Polymers 0.000 description 1
- 230000010355 oscillation Effects 0.000 description 1
- -1 polyethylene Polymers 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000004753 textile Substances 0.000 description 1
Landscapes
- Looms (AREA)
Abstract
The utility model relates to an improvement in wefting mechanism of rigid rapier looms, which comprises conjugate double cams on a rapier crank, a big and a small clamping plates and a big and a small cam rotors on the clamping plates. A movable joint draw rod, a regulating rod, a rocking arm, a rapier throwing plate and a rapier body are driven by the big clamping plate, a clamping plate central shaft is added on an original central shaft, and the big and the small clamping plates are arranged on the central shaft of the clamping plate. The utility model enlarges the stroke of the rapier body and realizes wide weaving purpose, width can reach 1800 mm, the utility model can also reduce the radius difference of the big and the small cams, reduce shock vibration, increase running stability and reduce noise, and the utility model is suitable for weaving various fiber fabrics.
Description
The utility model belongs to the particularly improvement of rigid rapier loom of fiber weaving equipment.
Manufacturing equipment was continued to use the shuttle back and forth movement more and was weaved cotton cloth in the past.In recent years, for alleviating labor intensity of operating staff, improve loom efficiency simultaneously and the quality of weaving cotton cloth, cancel the shuttle wefting insertion one after another, should be shuttle-free loom, wherein the arrow shaft loom promptly is a kind of.And existing arrow shaft loom sword body stroke is short, can only make smallware, and original loom exists impact shock big simultaneously, and it is poor to operate steadily, the big deficiency that waits of noise.
It is little that the purpose of this utility model provides a kind of impact shock, and motion steadily and is suitable for making the improvement of the rigid rapier loom weft insertion device of broad fabrics.
Rigid rapier loom weft insertion device described in the utility model, comprise little cam and the big cam that is installed on the arrow shaft cambered axle and be installed in respectively on plintlet and the big clamp plate and respectively with the little cam follower and the big cam rotor of little cam and the tight crimping of big cam, and the articulation pull bar, adjusting rod, rocking arm, throwing sword plate and the sword body that pass through the big clamp plate transmission, it is characterized in that installing a clamping plate central shaft additional on loom frame above the arrow shaft axis and wallette wallboard A, plintlet and big clamp plate are installed on the clamping plate central shaft.
The utility model advantage and effect: 1. big plintlet is retrofitted on the clamping plate central shaft of former axis top, big clamp plate and plintlet size are reduced, angle of oscillation does not strengthen, and then strengthens and throw sword plate amplitude of fluctuation, and promptly sword body stroke strengthens, and is suitable for making broad fabrics; 2. reduced the poor of big or small cam radius, made conjugation double cam curve slick and sly, robust motion improves, and impact shock reduces, and sword body movement velocity is changed relax, and has reduced noise; 3. save material, realized high yield, low consumption.
The utility model concrete structure accompanying drawings is as follows;
Fig. 1. arrow shaft loom weft insertion device front view;
Fig. 2. arrow shaft loom weft insertion device right view.
As shown in the figure, this weft insertion device comprises and is installed in little protruding 14 on arrow shaft cambered axle 7 and big cam 16, be that cam flange 15 forms the conjugation double cam between two cams, little cam follower of installing respectively on plintlet 5 and the big clamp plate 6 13 and big cam rotor 17 respectively with little cam and the tight crimping of big cam, on loom frame above the former arrow shaft axis 1 35 and wallette plate A32, a clamping plate central shaft 4 is installed by clamping plate center axle bed 2 and spherical bearing 3, plintlet and big clamp plate are retrofitted on the clamping plate central shaft, big clamp plate is connected with an end of articulation pull bar 28 by movable articulation 29 of installing on it, one end of the articulation pull bar other end and adjusting rod 18 is hinged, the adjusting rod other end can be regulated in the installing hole that is installed in rocking arm 24 1 ends; rocking arm is hinged on the rocker arm bracket 12 by rocking arm tapering axle 19; rocker arm bracket; the upper end of big fine strain of millet 8 of slay and loom stand leg 36 is fixed together; loom stand leg lower end is installed on the arrow shaft earth's axis 37; 38 is the loom crossbeam; point articulated in the other end of rocking arm and the throwing sword plate 23; that the lower end of throwing sword plate is installed in the chute 33 by hinged with it slide block; that a side of chute is fixed on arrow shaft ground shaft end; that the tail end that passes through sword tailing axle 22 and sword body 11 on the throwing sword plate is hinged; for increasing throwing sword plate is that its upper end employing metal system arrow shaft support 21 of wooden throwing plate intensity and sword tail are hinged, and sword body 11 wooden shuttle 10 below it is being walked on the sword plate 9 to reciprocatingly move.Draw journey for increasing throwing sword plate, chute and rocking arm length promptly enlarge the sword body, in the lower end of loom frame 35 a frame lower margin 34 is installed respectively, wherein the pendulum radius of rocking arm is that mid point is isometric to the distance of two ends pin joint with throwing sword plate half.
Motor 49 and motor pulley 48 driving belts 44 (see figure 2)s of this weft insertion device by installing on the motor cabinet 50, the belt pulley 20 that drives arrow shaft cambered axle end rotates, and by the large and small cam on the arrow shaft cambered axle, and the large and small cam follower of crimping drives large and small clamping plate swing with it, and then articulation pull bar 28 by being connected with big clamp plate, adjusting rod 18, rocking arm 24, throwing sword plate 23 drive 11 motions of sword bodies, realize wefting insertion.Its middle belt pulley 20 is installed in the end (see figure 1) that is installed in the arrow shaft cambered axle 7 on the wallette plate A32 by spherical bearing 25 and wallette plate B26, the arrow shaft cambered axle is equipped with drive pinion 27 simultaneously and drives arrow shaft axis 1 by the transmission gear wheel 30 that is engaged with and rotates, and 31 is middle shaft tray among the figure.
The warp moving line is seen shown in Figure 2, and warp is sent into through axle 47 through vacation footpath axial compression roller 46 and vacation, walks around and sends after back rest roller 45 is woven into cloth, finally is wrapped on the batching axle 39 through thorn axle 42, and 41 are the filling density gear wheel among the figure, and 40 are the filling density pinion, and 43 is the reed cap.
This weft insertion device can realize that by improving wide cut weaves.Use the arrow shaft loom scope of application of this weft insertion device extensive, can be used for weaving the non-twist big eye strand knitmesh cloth of glass, the toothless saw hinge is knitted the emery wheel base fabric and sth. made by twisting, non-twist strand fabric kind is arranged, fabric width can reach 1800mm can weave the thick non-twist checked cloth of glass 0.2～0.8mm, 0.1mm the glass of sth. made by twisting cloth is more than arranged, weave twill, chevron and multi-arm jacquard weave complex textile, equally also be suitable for weaving fabrics such as polyethylene/nylon container bag, other chemical fibre, cotton.
Claims (3)
1. the improvement of a rigid rapier loom weft insertion device, this mechanism comprise little cam and the big cam that is installed on the arrow shaft cambered axle and be installed in respectively on plintlet and the big clamp plate and respectively with the little cam follower and the big cam rotor of little cam and the tight crimping of big cam, and the articulation pull bar, adjusting rod, rocking arm, throwing sword plate and the sword body that pass through the big clamp plate transmission, it is characterized in that installing a clamping plate central shaft additional on loom frame above the arrow shaft axis and wallette plate A, plintlet and big clamp plate are installed on the clamping plate central shaft.
2. the improvement of rigid rapier loom weft insertion device according to claim 1, it is characterized in that the big clamp plate of installing on the clamping plate central shaft is connected with an end of articulation pull bar by movable articulation of installing on it, one end of the other end of articulation pull bar and adjusting rod is hinged, the adjusting rod other end can be regulated in the installing hole that is installed in rocking arm one end; rocking arm is hinged on the rocker arm bracket by rocking arm tapering axle; rocker arm bracket; the upper end that slay crossbeam and its lower end are installed in the loom stand leg on the arrow shaft earth's axis is fixedly installed togather simultaneously; the arrow shaft earth's axis is installed on the loom frame; the other end of rocking arm with throw the sword plate in point articulated; the lower end of throwing the sword plate is installed in the chute by hinged with it slide block or slide block axle; a side of chute is fixed on arrow shaft ground shaft end, and it is hinged with the tail end of sword body to throw sword plate upper end.
3. the improvement of rigid rapier loom weft insertion device according to claim 1 and 2 is characterized in that in the lower end of loom frame a frame lower margin being installed respectively, and half of the pendulum radius of rocking arm and throwing sword plate is isometric.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99201028 CN2371207Y (en) | 1999-01-28 | 1999-01-28 | Improvement in wefting mechanism of rigid rapier loom |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99201028 CN2371207Y (en) | 1999-01-28 | 1999-01-28 | Improvement in wefting mechanism of rigid rapier loom |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2371207Y true CN2371207Y (en) | 2000-03-29 |
Family
ID=33996889
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 99201028 Expired - Fee Related CN2371207Y (en) | 1999-01-28 | 1999-01-28 | Improvement in wefting mechanism of rigid rapier loom |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2371207Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102605514A (en) * | 2011-12-31 | 2012-07-25 | 天台县西南滤布厂 | Rapier loom |
| CN105887293A (en) * | 2016-04-12 | 2016-08-24 | 安徽省旌德县南关玻纤厂 | Glass fiber loom device |
| CN109943961A (en) * | 2019-04-17 | 2019-06-28 | 张换喜 | A kind of Novel conveyer belt loom with core |
-
1999
- 1999-01-28 CN CN 99201028 patent/CN2371207Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102605514A (en) * | 2011-12-31 | 2012-07-25 | 天台县西南滤布厂 | Rapier loom |
| CN102605514B (en) * | 2011-12-31 | 2015-09-23 | 浙江严牌过滤技术股份有限公司 | A kind of Rapier looms |
| CN105887293A (en) * | 2016-04-12 | 2016-08-24 | 安徽省旌德县南关玻纤厂 | Glass fiber loom device |
| CN109943961A (en) * | 2019-04-17 | 2019-06-28 | 张换喜 | A kind of Novel conveyer belt loom with core |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |