CN2267260Y - Device for controlling guide mechanism for weft inserting for shuttleless loom - Google Patents
Device for controlling guide mechanism for weft inserting for shuttleless loom Download PDFInfo
- Publication number
- CN2267260Y CN2267260Y CN 96244086 CN96244086U CN2267260Y CN 2267260 Y CN2267260 Y CN 2267260Y CN 96244086 CN96244086 CN 96244086 CN 96244086 U CN96244086 U CN 96244086U CN 2267260 Y CN2267260 Y CN 2267260Y
- Authority
- CN
- China
- Prior art keywords
- slide block
- housing
- take
- stationary spindle
- sliding block
- 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 a device for controlling a driving mechanism for weft inserting for a shuttleless loom, which comprises a cylindrical cam rod, a sliding block and a sliding block seat. The utility model is characterized in that a concave spiral groove (2) is arranged on the surface of the cylindrical cam rod; a step-shaped hole (14) is arranged on the center position of the sliding block seat (3); the sliding block (8) presents a cylindrical shape, and a hole (9) is arranged on the middle of the sliding block (8); diagonal planes (10) are arranged on both sides corresponding to the sliding block; a flange (5) is arranged on the middle of a fixed mandrel (4). When the fixed mandrel is sheathed in the sliding block seat, the flange of the fixed mandrel is blocked by one end of the sliding block seat, and the sliding block is sheathed on the fixed mandrel; the two diagonal planes of the sliding block are wedged into the spiral groove of the cylindrical cam rod and is stably matched with the curved surface of the groove and is contacted with the curved surface of the groove in a sliding way.
Description
The utility model relates to the control wefting insertion device driven that a kind of shuttle-free loom is used.
Said apparatus commonly used at present mainly contains two kinds, a kind of is that roller type cylindraceous becomes helical pitch screw drive weft inserting apparatus, have some to cylindric roller, each is loaded in the lining relative roller, again lining in twos relatively and lining relatively and perpendicular to the axle that becomes the helical pitch screw rod, change helical pitch screw flight curved surface is contacted with cylindric roller, make with dotted line contact guiding restriction to become the helical pitch screw rod and produce slack-off speed, be reduced in the tension range that weft yarn can bear with the wefting insertion acceleration that reaches arrow shaft.Another kind is to replace roller with slide block, and slide block has the conjugate planes of screw thread curved surface, and becomes helical pitch screw flight curved surface with the involute contour contact.The structural disadvantages of above-mentioned two kinds of devices has three: one, and parts are many, and material cost is big; The 2nd, assembling, process numerous and diverse, the screw thread conjugate surface of conjugation-type slide block need point-device with become helical pitch screw flight curved surface and cooperate, cause the increase in man-hour, difficult manufacturing, cost is big; The 3rd, cylindric roller or conjugation slide block all contact with change helical pitch screw flight curved surface in relative mode, after wearing and tearing, adjust take-up housing, make two relative cylindric rollers or conjugation slide block accurate adjustment, align difficulty, when roller or slide block heavy wear can't be used, need once change a pair of roller or conjugation slide block.
The control wefting insertion device driven that provides a kind of shuttle-free loom to use is provided the purpose of this utility model, and one-piece parts is simple, reduces material cost.
The control wefting insertion device driven that provides a kind of shuttle-free loom to use is provided another purpose of the present utility model, it does not need the high-tech process technology, both had cylindric change helical pitch screw thread cam lever transmission wefting insertion structure function corresponding and benefit, but also easy to manufacture and assembling, processing are simple, reduce work hours, reduce cost.
The control wefting insertion device driven that provides a kind of shuttle-free loom to use is provided another purpose of the present utility model, only carve contact mutually with the spiral groove curved surface of cylindric cam lever in relative single slide block mode, do simple and easy adjustment toward in and get final product take-up housing is corresponding when slide block weares and teares slightly, in the time of can't using as slide block heavy wear, only needing to change single slide block gets final product, saving of work and time reduces cost.
The purpose of this utility model is achieved in that
The control wefting insertion device driven that a kind of shuttle-free loom is used, comprise: cylindric cam lever, slide block, take-up housing, it is characterized in that: there is recessed spiral grooves (2) on cylindric cam lever surface, there is a scalariform hole (14) in the centre of take-up housing (3), slide block (8) is cylindric, middle porose (9), the both sides that slide block is relative are scarf (10), in the middle of the stationary spindle (4) flange (5) is arranged, and can be when stationary spindle packs in the take-up housing, the flange of stationary spindle is lived by take-up housing one end shelves, slide block set is on stationary spindle, and slide block two scarves are inserted in the spiral grooves of cylindric cam lever and with the groove curved surface is stable and cooperate and sliding-contact.
The control weft insertion driving device that the shuttle-free loom that adopts the utility model to provide is used, not only one-piece parts is few, easy to manufacture, reduced man-hour, material, processing cost, relative single slide block is contacted with the spiral groove curved surface of cylindric cam lever, after slider wear, only need the corresponding simple and easy inward adjustment of slide block is got final product; And when slide block can't use owing to heavy wear, only needing the single slide block of easy replacing to get final product, adjustment aligns easily.
Below in conjunction with drawings and Examples the utility model is done further narration.
Fig. 1 is a stereochemical structure decomposing schematic representation of the present utility model.
Fig. 2 is an entire combination cut-away view of the present utility model.
With reference to Fig. 1, Fig. 2, the control wefting insertion device driven that shuttle-free loom is used, comprise: cylindric cam lever, slide block, take-up housing, there is recessed spiral grooves (2) on cylindric cam lever (1) surface, there is a scalariform hole (14) in the centre of take-up housing (3), slide block (8) is cylindric, middle porose (9), the both sides that slide block is relative are scarf (10), in the middle of the stationary spindle (4) flange (5) is arranged, and can be when stationary spindle packs in the take-up housing, the flange of stationary spindle is lived by take-up housing one end shelves, slide block set is on stationary spindle, and slide block two scarves are inserted in the spiral grooves of cylindric cam lever and with the groove curved surface is stable and cooperate and sliding-contact.Stationary spindle one end has an annular groove (7), and the other end has a screw hole (6), and screw hole cooperates with nut (13) stationary spindle is fixed on the take-up housing.The annular groove of stationary spindle one end can be limited in slide block on the stationary spindle with C type latch closure (12).Between stationary spindle flange and slide block, also has a thrust dynamic bearing (11).Have only a slide block on each take-up housing, and a pair of take-up housing is relative in cylindric cam lever both sides with a pair of slide block.Also a packing ring can be arranged in the middle of nut and the take-up housing, slide block and thrust bearing give spacing with the flange of stationary spindle and C shape latch closure, make slide block not do axially-movable along stationary spindle.Take-up housing with relative mode perpendicular to cylindric cam lever shaft both sides.When take-up housing and slide block along cylindric cam lever axially do straight reciprocating motion the time, then cylindric cam lever is done to rotate repeatedly, rotates repeatedly thereby drive a gear wheel, reaches the control wefting insertion and control arrow shaft drives the purpose of doing.
Claims (5)
1. control wefting insertion device driven that shuttle-free loom is used, comprise: cylindric cam lever, slide block, take-up housing, it is characterized in that: there is recessed spiral grooves (2) on cylindric cam lever (1) surface, there is a scalariform hole (14) in the centre of take-up housing (3), slide block (8) is cylindric, middle porose (9), the both sides that slide block is relative are scarf (10), flange (5) is arranged in the middle of the stationary spindle (4), and can be when stationary spindle packs in the take-up housing, the flange of stationary spindle is lived by take-up housing one end shelves, and slide block set is on stationary spindle, and slide block two scarves are inserted in the spiral grooves of cylindric cam lever and with the groove curved surface is stable and cooperate and sliding-contact.
2. the control wefting insertion device driven of using according to the described shuttle-free loom of claim 1, it is characterized in that: stationary spindle one end has an annular groove (7), and the other end has a screw hole (6), and screw hole cooperates with nut (13) stationary spindle is fixed on the take-up housing.
3. the control wefting insertion device driven of using according to the described shuttle-free loom of claim 1, it is characterized in that: the annular groove of stationary spindle one end can be limited in slide block on the stationary spindle with C type latch closure (12).
4. the control wefting insertion device driven of using according to the described shuttle-free loom of claim 1 is characterized in that: also have a thrust dynamic bearing (11) between stationary spindle flange and slide block.
5. the control wefting insertion device driven of using according to the described shuttle-free loom of claim 1 is characterized in that: have only a slide block on each take-up housing, and a pair of take-up housing is relative in cylindric cam lever both sides with a pair of slide block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 96244086 CN2267260Y (en) | 1996-11-18 | 1996-11-18 | Device for controlling guide mechanism for weft inserting for shuttleless loom |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 96244086 CN2267260Y (en) | 1996-11-18 | 1996-11-18 | Device for controlling guide mechanism for weft inserting for shuttleless loom |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2267260Y true CN2267260Y (en) | 1997-11-12 |
Family
ID=33917529
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 96244086 Expired - Fee Related CN2267260Y (en) | 1996-11-18 | 1996-11-18 | Device for controlling guide mechanism for weft inserting for shuttleless loom |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2267260Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101415869B (en) * | 2006-04-07 | 2011-04-20 | 林道尔·多尼尔有限责任公司 | Gripper-bar drive of a weaving machine, and weaving machine having a gripper system |
| CN104165331A (en) * | 2013-05-16 | 2014-11-26 | 深圳市海洋王照明工程有限公司 | Sliding type lamp and mounting support thereof |
| CN104294465A (en) * | 2014-10-08 | 2015-01-21 | 浙江理工大学 | Space ellipsoid wefting insertion mechanism of rapier loom |
| CN107820525A (en) * | 2015-05-22 | 2018-03-20 | 意达股份公司 | The mechanism that reciprocating motion for carrying yarn gripper to the weft yarn in loom is controlled |
-
1996
- 1996-11-18 CN CN 96244086 patent/CN2267260Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101415869B (en) * | 2006-04-07 | 2011-04-20 | 林道尔·多尼尔有限责任公司 | Gripper-bar drive of a weaving machine, and weaving machine having a gripper system |
| CN104165331A (en) * | 2013-05-16 | 2014-11-26 | 深圳市海洋王照明工程有限公司 | Sliding type lamp and mounting support thereof |
| CN104294465A (en) * | 2014-10-08 | 2015-01-21 | 浙江理工大学 | Space ellipsoid wefting insertion mechanism of rapier loom |
| CN107820525A (en) * | 2015-05-22 | 2018-03-20 | 意达股份公司 | The mechanism that reciprocating motion for carrying yarn gripper to the weft yarn in loom is controlled |
| CN107820525B (en) * | 2015-05-22 | 2019-02-15 | 意达股份公司 | The mechanism controlled for the reciprocating motion to the weft yarn carrying yarn gripper in loom |
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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 |