CN204080296U - Loom send Weft handling device - Google Patents
Loom send Weft handling device Download PDFInfo
- Publication number
- CN204080296U CN204080296U CN201420393111.9U CN201420393111U CN204080296U CN 204080296 U CN204080296 U CN 204080296U CN 201420393111 U CN201420393111 U CN 201420393111U CN 204080296 U CN204080296 U CN 204080296U
- Authority
- CN
- China
- Prior art keywords
- servomotor
- lower gear
- cog
- motor rack
- handling device
- 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
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Abstract
The utility model relates to textile machine manufacturing technology field, particularly relates to a kind of loom and send Weft handling device.Comprise cog, lower gear, tooth rest and servomotor, described servomotor is arranged on the bottom of motor rack, the output shaft of described servomotor is linked with driving wheel, described driving wheel is connected with driven pulley by timing belt, described driven pulley and described lower gear are fixed on same semiaxis, cog and be contained on another root semiaxis, two-semiaxle connects with identical tip degree.Two-semiaxle design is for regulating two gear distances, so that two arrow shaft can aim at respective drawing lines respectively.Described rotating shaft by bearings on described tooth rest, described in cog and lower gear engage respectively at arrow shaft.This device adopts servomotor as drive motors, and speed and traverse are accurately controlled by PLC, and realize rotating campaign instantaneously, resetting is accurate.By belt tightening, belt creep can be prevented by regulating block.
Description
Technical field
The utility model relates to textile machine manufacturing technology field, particularly relates to a kind of loom and send Weft handling device.
Background technology
Rapier looms is the shuttleless loom be most widely used at present, it is except having shuttleless loom high speed, high automation degree, efficient fertile feature, its positive filling insertion way has very strong varietal adaptation, the wefting insertion of all kinds of yarn can be adapted to, in addition Rapier looms also has obvious advantage in polychrome latitude is weaved, and can produce the Yarn-dyed fabric of nearly 16 barry dyeing yarns.Along with shuttleless loom replaces fly-shuttle loom, Rapier looms will become the main production machine of woven fabric.At present, rigid rapier type of drive is link-type and sector gear form substantially, and mechanism is complicated, noise is not easy greatly to regulate.Connect, send the adjustment of the arrow shaft traverse of parallel and speed to regulate and be machinery adjustment, adjustment bothers, and resetting is forbidden, and picking latitude speed can not conjugate, easy staplings.
Utility model content
The purpose of this utility model is the deficiency overcoming above-mentioned technology, and provides a kind of loom to send Weft handling device, can accurately resetting, and speed is adjustable.
The utility model for achieving the above object, by the following technical solutions: a kind of loom send Weft handling device, it is characterized in that: comprise and cogging, lower gear, tooth rest and servomotor and driver, PLC control system, described servomotor is arranged on the bottom of motor rack, the output shaft of described servomotor is linked with driving wheel, described driving wheel is connected with driven pulley by timing belt, described driven pulley and described lower gear are fixed on same semiaxis, described cogging is contained on other semiaxis, two-semiaxle is tiltedly slightly connected with identical, rotating shaft by bearings on described tooth rest, described cog and lower gear engage respectively at arrow shaft.
Described motor rack is provided with regulating block, described servomotor is fixed on the bottom of described regulating block, and described regulating block and described motor rack are slidably matched, and described motor rack is fixed with back-up block, be provided with adjusting bolt in described back-up block, described adjusting bolt is connected with described regulating block.
The cross section of described motor rack takes the shape of the letter U.
The beneficial effects of the utility model are: this device adopts servomotor as drive motors, and two sword wheel, apart from adjustable, is convenient to loosen, good fastening again, and can ensure the concentricity of two semiaxis.Speed and stroke can control accurately, rotating campaign, and resetting is accurate, by belt tightening, can prevent belt creep by regulating block.Thrifty a large amount of gear, connecting rod and sector gear.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
In figure: 1, cog; 2, lower gear; 3, tooth rest; 4, servomotor; 5, motor rack; 6, driving wheel; 7, belt; 8, rotating shaft; 9, arrow shaft; 10, regulating block; 11, back-up block; 12, adjusting bolt.
Detailed description of the invention
Detailed description of the invention of the present utility model is described in detail below in conjunction with accompanying drawing and preferred embodiment.As shown in Figure 1, a kind of loom send Weft handling device, comprise cog 1, lower gear 2, tooth rest 3 and servomotor 4, servomotor is controlled by PLC, can rotating accurately, described servomotor is arranged on the bottom of motor rack 5, the output shaft of described servomotor is linked with driving wheel 6, described driving wheel is connected with driven pulley by belt 7, described driven pulley and describedly to cog, lower gear is fixed in same rotating shaft 8, described rotating shaft by bearings on described tooth rest, described in cog and lower gear engage respectively at arrow shaft 9.Compact conformation, servomotor drive cog and lower gear rotate, cog and lower gear drive arrow shaft move.
In order to regulate the distance between twin-rapier (different type of machines or different product require that the spacing of arrow shaft changes), we devise two semiaxis and load onto two gears respectively, and utilize and pull out slightly principle two semiaxis are linked together.Size can be regulated to ensure axiality again.
In order to the elasticity of belt can be regulated, prevent belt creep, described motor rack is provided with regulating block 10, described servomotor is fixed on the bottom of described regulating block, described regulating block and described motor rack are slidably matched, described motor rack is fixed with back-up block 11, is provided with adjusting bolt 12 in described back-up block, described adjusting bolt is connected with described regulating block.The cross section of described motor rack takes the shape of the letter U, and saves material, takes up room little.
This device adopts servomotor as drive motors, and speed and stroke can control accurately, rotating campaign, and resetting is accurate, by belt tightening, can prevent belt creep by regulating block.
The above is only preferred embodiment of the present utility model; it should be pointed out that for those skilled in the art, under the prerequisite not departing from the utility model principle; can also make some improvements and modifications, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (3)
1. a loom send Weft handling device, it is characterized in that: comprise and cogging, lower gear, tooth rest and servomotor and driver, PLC control system, described servomotor is arranged on the bottom of motor rack, the output shaft of described servomotor is linked with driving wheel, described driving wheel is connected with driven pulley by timing belt, described driven pulley and described lower gear are fixed on same semiaxis, cog and be contained on another semiaxis, two-semiaxle is tiltedly slightly connected with identical, rotating shaft by bearings on described tooth rest, described cog and lower gear engage respectively at arrow shaft.
2. loom according to claim 1 send Weft handling device, it is characterized in that: described motor rack is provided with regulating block, described servomotor is fixed on the bottom of described regulating block, described regulating block and described motor rack are slidably matched, described motor rack is fixed with back-up block, be provided with adjusting bolt in described back-up block, described adjusting bolt is connected with described regulating block.
3. loom according to claim 1 send Weft handling device, it is characterized in that: the cross section of described motor rack takes the shape of the letter U.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420393111.9U CN204080296U (en) | 2014-07-16 | 2014-07-16 | Loom send Weft handling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420393111.9U CN204080296U (en) | 2014-07-16 | 2014-07-16 | Loom send Weft handling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204080296U true CN204080296U (en) | 2015-01-07 |
Family
ID=52173032
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420393111.9U Expired - Fee Related CN204080296U (en) | 2014-07-16 | 2014-07-16 | Loom send Weft handling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204080296U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110184726A (en) * | 2019-05-31 | 2019-08-30 | 圣华盾防护科技股份有限公司 | A kind of picking mechanism of loom |
-
2014
- 2014-07-16 CN CN201420393111.9U patent/CN204080296U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110184726A (en) * | 2019-05-31 | 2019-08-30 | 圣华盾防护科技股份有限公司 | A kind of picking mechanism of loom |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150107 Termination date: 20150716 |
|
| EXPY | Termination of patent right or utility model |