CN2103576U - Tension compensator for loom warp - Google Patents
Tension compensator for loom warp Download PDFInfo
- Publication number
- CN2103576U CN2103576U CN 91219259 CN91219259U CN2103576U CN 2103576 U CN2103576 U CN 2103576U CN 91219259 CN91219259 CN 91219259 CN 91219259 U CN91219259 U CN 91219259U CN 2103576 U CN2103576 U CN 2103576U
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- wheel
- depression bar
- bar
- clutch
- gear
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Abstract
The utility model relates to a tension compensator for loom warps, used to increase the warp tension and eliminate rare woofs when the loom is stopped and started. The utility model mainly comprises a clutch mechanism composed of a clutch gear 13, a gear 1, a starting arm 5 and a bevel wheel 2, a holding mechanism mainly composed of a shifting fork 16, and keep wheels 17, 33, and a tension auto-regulating mechanism mainly composed of a main pressure bar 19, a pressure bar frame 22, a triangle sliding block 23, and a slide bar 24. The utility model has the advantages of simple structure, low cost and convenient maintenance.
Description
The utility model belongs to the device that textile industry is used for the control warp tension on the loom.
When loom is shut down, because inertia still rotating, but at this moment because of the power deficiency of beating up, cause that cloth cover goes out rare irregular pick point when starting shooting again; Simultaneously, the loom parts wear away, and have the gap, and loose reed etc. also are the reasons that causes rare latitude.Both at home and abroad for addressing this problem, adopt hydraulic pressure, air pressure and electronic installation at present, but complex structure, the required precision height, manufacture difficulty is big and maintenance requirement is strict.
The utility model purpose provides a kind of simple in structure, easy to maintenance, fully mechanical warp on loom tension compensating mechanism that cost is low.
The utility model is achieved in that it comprises:
A, be installed in the start arm 5 in the step department 4, touch the lowest part of the bevel wheel 2 that is installed on the central axis L when it lifts,
B, be installed in the swing arm 10 of shutting down on the axle T, along with the rotation of shutting down axle T, it promotes start arms 5 by push rod 8 during shutdown, make it to lift,
C, be installed in the clutch gear 13 on the main shaft 3, it all the time with gear 1 engagement that is installed on the central axis L, and drive clutch cams 18 by serrated wheel 31,
It is characterized in that it also comprises:
D, shift fork 16, when serrated wheel 31 engagements, the maintenance wheel 17,33 that the rotor 14,15 on the shift fork 16 will be installed on the main shaft 3 clamps,
The breach that has a big I that rotor 15 is passed through on e, the maintenance wheel 17,
F, separate spring 35 be positioned at serrated wheel 31 just, between pinion,
G, clutch cam 18 and maintenance wheel 17 one, clutch gear 13 and maintenance wheel 33 one,
The rotor 20 of h, main depression bar 19 is positioned at the groove of clutch cam 18 when device is inoperative,
I, depression bar framework 22 are installed in the front end of main depression bar 19, and its plane is vertical with plane, main depression bar 19 place,
J, dihedral bar 25, its upside has small sircle hole, has groove on the downside,
K, trigonal slider 23, its front end sleeve are through in the groove of dihedral bar 25 downsides by pin 34 in depression bar framework 22 simultaneously, can move along groove,
L, slide bar 24, it passes the bottom of trigonal slider 23, and the one end is connected with main depression bar 19, the lower end of another termination extension spring 27,
The following lateral bracing strut of m, Hua Lan 30 passes the small sircle hole of being opened on dihedral bar 25 upsides (described in j) and is connected with extension spring 27 upper ends, and little collar 28 is equipped with in extension spring 27 upper ends, when carrying on spending orchid 30, by little collar 28 upside of dihedral bar 25 is mentioned.
The utility model is simple in structure, and cost is low, and is easy to maintenance, and the operative employee does not have technologically height, all can reduce rare latitude 70～80% after on the loom this device being installed, and can satisfy in the world the requirement to quality of textile products.
In conjunction with the accompanying drawings the utility model is further specified.
Fig. 1 is the utility model overall schematic,
Shift fork 16 and maintenance wheel 17,33 positions concerned schematic diagram when Fig. 2 was serrated wheel 31 engagements,
Fig. 3 is separation spring 35 installation site schematic diagrames,
Fig. 4 is shift fork 16 shape and structure schematic diagrames,
Each part description among the figure:
1, gear 2, bevel wheel 3, main shaft 4, step department 5, start arm 6, pin 7, little spring 8, push rod 9, fastening 10, swing arm 11, pin 12, stage clip 13, clutch gear 14,15, rotor 16, shift fork 17, keep wheel 18, clutch cam 19, main depression bar 20, rotor 21, pin 22, depression bar framework 23, trigonal slider 24, slide bar 25, dihedral bar 26, truckle 27, extension spring 28, little by fastening 29, weight 30, spend blue 31, serrated wheel 33, keep wheel 34, pin
During shutdown; shutting down axle T rotates; drive swing arm 10; make push rod 8 promote start arm 5; make it to lift; contact with the lowest part of bevel wheel 2, central axis L is because inertia rotates at this moment, and bevel wheel 2 also rotates thereupon; promote start arm 5 to the A direction; promote clutch gear 13 by stage clip 12 again and mesh by serrated wheel 31, promote rotor 14 simultaneously, shift fork 16 is rotated with clutch cam 18; rotor 15 is pushed the track of clutch cam 18 by the breach on the maintenance wheel 17; two keep wheel 17; 33 by rotor 14; 15 clamp (as Fig. 2), have guaranteed the engagement of serrated wheel 31 like this, at this moment separate spring 35 and are compressed.The gear l and the clutch gear 13 that are contained on the central axis L mesh together all the time, and rotating ratio is 2:1.So clutch cam 18 rotates, rotor in original clutch cam 18 grooves 20 is released (from long radius one side), main depression bar 19 just drives the inclined-plane (stepped) that depression bar framework 22 presses down trigonal slider 23, thereby press down slide bar 24, and by extension spring 27 and Hua Lan 30 drop-down tension rail C14, make it to rotate, back-bearer is raised, warp thread is strained backward, increased required tension force, fell is subjected to warp tension to become big also displacement behind face of influence simultaneously, has eliminated because of the not enough possibility that causes rare latitude of the back inertial beating-up power of shutting down, be beneficial to when starting shooting again weft yarn is urgent, reach the purpose of eliminating rare latitude.Because loom will change for 3～4 weeks from shutting down to start shooting to work well again; and clutch cam 18 is 1:2 with the central axis L rotating ratio; be 1:4 with loom speed of a motor vehicle ratio; so this device works just during this period of time; in i.e. maintenance 17 1 weeks of wheel, rotor 15 leaves the track (serrated wheel 31 separately at this moment) of clutch cam 18 owing to separate the effect (being about to serrated wheel 31 pushes open) of spring 35; by keeping the breach on the wheel 17 to get back to original position, this sample device is finished once action once more.
Trigonal slider 23 in depression bar framework 22 with the variation campaign of tension rail C14, when tension rail C14 moves because of the beam of a loom size variation, the position of trigonal slider 23 in depression bar framework 22 changes, make the top distance of the inclined-plane of trigonal slider 23 and depression bar framework 22 constant all the time, thereby guarantee that the compensation rate of warp tension is constant all the time in the whole weaving process of a beam of a loom.
Claims (4)
1, a kind of warp on loom tension compensating mechanism, it comprises:
A, be installed in the start arm 5 in the step department 4, touch the lowest part of the bevel wheel 2 that is installed on the central axis L when it lifts,
B, be installed in the swing arm 10 of shutting down on the axle T, along with the rotation of shutting down axle T, it promotes start arms 5 by push rod 8 during shutdown, make it to lift,
C, be installed in the clutch gear 13 on the main shaft 3, it all the time with gear 1 engagement that is installed on the central axis L, and drive clutch cams 18 by serrated wheel 31,
It is characterized in that it also comprises:
D, shift fork 16, when serrated wheel 31 engagements, the maintenance wheel 17,33 that the rotor 14,15 on the shift fork 16 will be installed on the main shaft 3 clamps,
The breach that has a big I that rotor 15 is passed through on e, the maintenance wheel 17,
F, separate spring 35 be positioned at serrated wheel 31 just, between pinion,
G, clutch cam 18 and maintenance wheel 17 one, clutch gear 13 and maintenance wheel 33 one,
The rotor 20 of h, main depression bar 19 is positioned at the groove of clutch cam 18 when device is inoperative,
I, depression bar framework 22 are installed in the front end of main depression bar 19, and its plane is vertical with plane, main depression bar 19 place,
J, dihedral bar 25, its upside has small sircle hole, has groove on the downside,
K, trigonal slider 23, its front end sleeve are through in the groove of dihedral bar 25 downsides by pin 34 in depression bar framework 22 simultaneously, can move along groove,
L, slide bar 24, it passes the bottom of trigonal slider 23, and the one end is connected with main depression bar 19, the lower end of another termination extension spring 27,
The following lateral bracing strut of m, Hua Lan 30 passes the small sircle hole of being opened on dihedral bar 25 upsides (described in j) and is connected with extension spring 27 upper ends, and little collar 28 is equipped with in extension spring 27 upper ends, when carrying on spending orchid 30, by little collar 28 upside of dihedral bar 25 is mentioned.
2, warp on loom tension compensating mechanism according to claim 1, the inclined-plane that it is characterized in that trigonal slider 23 is stepped.
3,1,2 described warp on loom tension compensating mechanisms as requested is characterized in that the gear 1 and the rotating ratio of clutch gear 13 are 2:1.
4,3 described warp on loom tension compensating mechanisms as requested, when it is characterized in that device works, clutch cam 18 ejects rotor 20 from the long radius side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 91219259 CN2103576U (en) | 1991-07-29 | 1991-07-29 | Tension compensator for loom warp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 91219259 CN2103576U (en) | 1991-07-29 | 1991-07-29 | Tension compensator for loom warp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2103576U true CN2103576U (en) | 1992-05-06 |
Family
ID=4926559
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 91219259 Granted CN2103576U (en) | 1991-07-29 | 1991-07-29 | Tension compensator for loom warp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2103576U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102817163A (en) * | 2012-09-03 | 2012-12-12 | 南通纺织职业技术学院 | Tension control and compensation mechanism of sample loom |
| CN103726213A (en) * | 2014-02-09 | 2014-04-16 | 郑依福 | Yarn tension control mechanism of warp knitting machine |
| CN104878510A (en) * | 2015-06-04 | 2015-09-02 | 佛山慈慧通达科技有限公司 | Warp tension compensation device and multi-tier loom |
-
1991
- 1991-07-29 CN CN 91219259 patent/CN2103576U/en active Granted
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102817163A (en) * | 2012-09-03 | 2012-12-12 | 南通纺织职业技术学院 | Tension control and compensation mechanism of sample loom |
| CN103726213A (en) * | 2014-02-09 | 2014-04-16 | 郑依福 | Yarn tension control mechanism of warp knitting machine |
| CN104878510A (en) * | 2015-06-04 | 2015-09-02 | 佛山慈慧通达科技有限公司 | Warp tension compensation device and multi-tier loom |
| CN104878510B (en) * | 2015-06-04 | 2016-04-27 | 佛山慈慧通达科技有限公司 | Warp tension compensation arrangement and layered loom |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| 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 |