CN202865498U - Rapier loom fabric swatch and weft giving rapier head matched with rapier loom fabric swatch - Google Patents
Rapier loom fabric swatch and weft giving rapier head matched with rapier loom fabric swatch Download PDFInfo
- Publication number
- CN202865498U CN202865498U CN 201220458467 CN201220458467U CN202865498U CN 202865498 U CN202865498 U CN 202865498U CN 201220458467 CN201220458467 CN 201220458467 CN 201220458467 U CN201220458467 U CN 201220458467U CN 202865498 U CN202865498 U CN 202865498U
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- fabric swatch
- spacer
- snap fit
- rapier head
- locating
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Abstract
The utility model discloses a rapier loom fabric swatch and a weft giving rapier head matched with the rapier loom fabric swatch. The fabric swatch comprises a fabric swatch front plate and a fabric swatch rear plate. The fabric swatch front plate and the fabric swatch rear plate are in integrated structure, wherein the fabric swatch front plate is provided with at least one locating clamping hook, and at least one installation hole is formed in the fabric swatch rear plate. Locating grooves matched with the locating clamping hooks and locating holes matched with the installation holes are formed in the weft giving rapier head. The fabric swatch and the weft giving rapier head are fixedly connected through clamping of the locating clamping hooks and the locating grooves and screws penetrating through the installation holes and the locating holes. The fabric swatch with the structure can effectively reduce frictional force and possibility of weft hanging, and therefore product quality and production efficiency are improved. Meanwhile, the fabric swatch front plate and the weft giving rapier head are connected in a mode of clamping between the clamping hooks and the locating grooves, and therefore intensity of the structure of the fabric swatch can be strengthened and installing and dismantling efficiency of the fabric swatch can be further improved.
Description
Technical field
The utility model relates to field of textile machinery, the weft sending rapier head that relates in particular to a kind of Rapier looms fabric swatch and be mated.
Background technology
Rapier looms is the shuttleless loom that is most widely used at present, it is except having shuttleless loom high speed, high automation degree, efficient fertile characteristics, its positive filling insertion way has very strong varietal adaptation, the wefting insertion that can adapt to all kinds of yarns, Rapier looms also has obvious advantage at the polychrome latitude aspect weaving in addition, can produce the nearly Yarn-dyed fabric of 16 barry dyeing yarns.Along with shuttleless loom replaces fly-shuttle loom, Rapier looms will become the main production machine of woven fabric.
Weft sending rapier head is a vitals of Rapier looms, and during work, weft sending rapier head is busy comings and goings at Rapier looms with higher speed, than being easier to wearing and tearing.In the prior art, gripper head is mainly inlayed by working of plastics and metalwork and is formed, wearing and tearing appear in gripper head easily in the work engineering, for so convenient for maintaining is equipped with the gripper head fabric swatch at gripper head, a kind of Giver head embedded protective plate of Rapier looms is provided such as Chinese patent application 201020215569.7, it is characterized in that, comprise body and head, the baffle head adopts embedded being connected on the giver casing, namely at baffle head design projection, described projection is positioned at the position of hold-down screw; And corresponding described projection arranges caulking groove at the correspondence position of housing, projection is identical with the caulking groove shape, can adopt trapezoidal, rectangle etc. can play the structure of position-limiting action, although it can play to a certain extent the protection gripper head and play spacing effect, but because body and head are two separate parts, increased on the one hand the workload when making with installation, on the other hand, because gapped between two parts when installing, therefore increased the frictional force of gripper head housing, possibility with hanging yarn causes fault easily, affects production efficiency; Relatively width is narrow owing to head simultaneously, adopts and at the fabric swatch head installing hole is set, and the structural strength of fabric swatch can be affected, and installs inconvenient.
The utility model content
The purpose of this utility model is the weft sending rapier head that proposes a kind of Rapier looms fabric swatch and be mated, can reduce the frictional resistance that the gripper head fabric swatch is subject to and the possibility of hanging yarn, and the fault rate that has reduced fabric swatch;
Increase simultaneously the structural strength of fabric swatch and improved its installation effectiveness.
For reaching this purpose, the utility model by the following technical solutions:
A kind of Rapier looms fabric swatch comprises plate behind fabric swatch header board and the fabric swatch, and plate is the integral type structure behind described fabric swatch header board and the fabric swatch, wherein, has at least one location snap fit on the described fabric swatch header board;
Be provided with at least one installing hole behind the described fabric swatch on the plate.
As a kind of preferred version of above-mentioned fabric swatch, described location snap fit comprises fixed part and hook portion, and described fixed part and hook portion are circular arc camber towards the joint face of described fabric swatch direction.
As a kind of preferred version of above-mentioned fabric swatch, be provided with trapezoidal groove on the snap fit outer surface of described location, described outer surface is the plane symmetrical with the contact-making surface of described snap fit and fabric swatch.
As a kind of preferred version of above-mentioned fabric swatch, be provided with two described location snap fits on the described fabric swatch, it is respectively the first location snap fit and the second location snap fit; Also be provided with the fabric swatch locating piece on the described fabric swatch header board.
As a kind of preferred version of above-mentioned fabric swatch, be provided with on the plate behind the described fabric swatch for the traction groove that traction belt is installed; Described fabric swatch is to be made by plastic material.
The weft sending rapier head that a kind of and above-described fabric swatch matches wherein, has the locating slot that matches with described location snap fit and the locating hole that matches with described installing hole on the described weft sending rapier head;
Described fabric swatch and described weft sending rapier head engage by described location snap fit and locating slot, and the screw that passes described installing hole and locating hole is fixedly connected with.
As a kind of preferred version of above-mentioned weft sending rapier head, be provided with the first spacer and the second spacer on the described weft sending rapier head; The end of described the first spacer and the second spacer all offers locating slot; At least one of them is provided with the spacer groove described the first spacer and the second spacer.
A kind of preferred version as above-mentioned weft sending rapier head, be provided with the trapezoidal positioning convex that matches with described trapezoidal groove on the described weft sending rapier head, the length of described trapezoidal positioning convex is less than the length of described trapezoidal groove, and described trapezoidal positioning convex can slide with respect to described trapezoidal groove.
As a kind of preferred version of above-mentioned weft sending rapier head, be arranged on locating slot on described the first spacer and the second spacer and be respectively the first locating slot that fastens with described the first location snap fit, the second locating slot that fastens with described the second location snap fit.
A kind of preferred version as above-mentioned weft sending rapier head, be provided with on described the first spacer with described fabric swatch locating piece and cooperate the spacer groove, the length of described fabric swatch locating piece is less than the length of described spacer groove, and described fabric swatch locating piece can slide with respect to the spacer groove.
The beneficial effects of the utility model are: the utility model is by providing a kind of weft sending rapier head fabric swatch, by being combined into an integral body, original two separate fabric swatch front and rear panels make, form an all-in-one-piece weft sending rapier head fabric swatch, all convenient than two original independent parts when making, installing and using, especially because guide rail and base plate are as a whole, when work, because very close to each other between the two, to seamlessly transit, therefore the possibility that has effectively reduced frictional force and hung yarn has improved product quality and production efficiency; The fabric swatch header board is connected with the connected mode that weft sending rapier head adopts snap fit to be connected with locating slot simultaneously, can strengthen the structural strength of fabric swatch, and can further improve the installation and removal efficient of fabric swatch.
Description of drawings
Fig. 1 is the front view of the fabric swatch that provides of the utility model specific embodiment;
Fig. 2 is the top view of the fabric swatch that provides of the utility model specific embodiment;
Fig. 3 is the rearview of the fabric swatch that provides of the utility model specific embodiment;
Fig. 4 is the partial enlarged drawing at I place among Fig. 3;
Fig. 5 is the top view of the weft sending rapier head that provides of the utility model specific embodiment;
Fig. 6 is the front view of the weft sending rapier head that provides of the utility model specific embodiment;
Fig. 7 is that the structure that the weft sending rapier head that provides of the utility model specific embodiment and fabric swatch match is schematic diagram;
Fig. 8 is the partial enlarged drawing at B place among Fig. 3.
1: fabric swatch; 2: weft sending rapier head;
11: the fabric swatch header board; 12: plate behind the fabric swatch; 13: the transition inclined-plane; 14: the fabric swatch locating piece;
21: locating slot; 22: positioning convex; 23: the first spacers; 24: the second spacers; 25: locating hole;
111: top; 112: the location snap fit; 121: installing hole; 122: the traction groove; 211: the first locating slots; 212: the second locating slots; 231: the spacer groove;
1121: trapezoidal groove; 1122: the first location snap fits; 1123: the second location snap fits; 1124: fixed part; 1125: hook portion.
The specific embodiment
Further specify the technical solution of the utility model below in conjunction with accompanying drawing and by the specific embodiment.
Shown in Fig. 1 ~ 7, a kind of weft sending rapier head fabric swatch of Rapier looms, this fabric swatch 1 is fixed on the weft sending rapier head 2, and it comprises plate 12 behind fabric swatch header board 11 and the fabric swatch, and plate 12 is the integral type structure behind fabric swatch header board 11 and the fabric swatch; The thickness of plate 12 is identical behind fabric swatch header board 11 and the fabric swatch, the width of fabric swatch header board 11 less than fabric swatch after the width of plate 12, and both width are determined by the structure of weft sending rapier head 2; Plate 12 side has the effect of guiding behind fabric swatch header board 11 and the fabric swatch on same horizontal plane, and its another side connects by level and smooth transition inclined-plane 13; The top of fabric swatch header board 11 is provided with level and smooth top 111, and is level and smooth top 111, and that can avoid hanging yarn when weft sending rapier head 2 shuttles back and forth at a high speed may.
Has at least one location snap fit 112 on the fabric swatch header board 11, this location snap fit 112 comprises fixed part 1124 and hook portion 1125, wherein, fixed part 1124 and hook portion 1125 are circular arc camber towards the joint face of fabric swatch 1 direction, and fixed part 1124 and hook portion 1125 are the integral type structure with fabric swatch 1, simultaneously, the structure of location snap fit 112 is not limited in above-described structure, also can need only the engaging that can realize location snap fit 112 and locating slot 21 for other structure, in this embodiment, location snap fit 112 comprises that being arranged on the location snap fit 1122 of first on the fabric swatch 1 and second locates snap fit 1123; Weft sending rapier head 2 have match with this location snap fit and locating slot 21, be provided with trapezoidal groove 1121 on the outer surface of location snap fit 112, above-mentioned outer surface is the plane symmetrical with the contact-making surface of location snap fit 112 and fabric swatch 1; Be provided with the trapezoidal positioning convex 22 that matches with above-mentioned trapezoidal groove 1121 on the weft sending rapier head 2, the length of this trapezoidal positioning convex 22 is less than 1121 length of trapezoidal groove, and trapezoidal groove 1121 can slide with respect to trapezoidal positioning convex 22, and trapezoidal positioning convex 22 provides the effect of location and guiding for trapezoidal groove 1121.
Have on the plate 12 behind the fabric swatch and location snap fit 112 match locating slot 21 and the locating hole 25 that matches with installing hole 121; Fabric swatch 2 and weft sending rapier head 1 be by the engaging of location snap fit 112 and locating slot 21, and the screw that passes installing hole 121 and locating hole 25 is fixedly connected with.
Be provided with the first spacer 23 and the second spacer 24 on the weft sending rapier head 2, the end of the first spacer 23 and the second spacer 24 all offers locating slot 21, the groove shapes of this locating slot 21 is identical with hook portion 1125 shapes of location snap fit 112, certainly the locating slot 21 that is arranged on the weft sending rapier head 2 also can be by directly making in the mode of weft sending rapier head 2 flutings, and the locating slot 21 that this kind form obtains is " L " type groove; Be arranged on the locating slot 21 on the first spacer 23 and the second spacer 24, it is respectively the first locating slot 211 that cooperates with the first location snap fit 1122, the second locating slot 212 that cooperates with the second location snap fit 1123.
One of them is provided with the spacer groove at least the first spacer 23 and the second spacer 24, in this embodiment, be provided with spacer groove 231 at the first spacer 23, and be provided with the fabric swatch locating piece 14 that matches with this spacer groove 231 at fabric swatch 1, the length of this fabric swatch locating piece 14 is less than the length of spacer groove 231, and can slide with respect to spacer groove 231, spacer groove 231 matches with fabric swatch locating piece 14 and can play the effect of location and guiding in fabric swatch 1 installation process, also can prevent that fabric swatch 1 from sliding perpendicular to its direction of motion with respect to weft sending rapier head 2 edges simultaneously when fabric swatch moves.
Be provided with at least one installing hole behind the fabric swatch on the plate 12, in this embodiment, be provided with two installing holes 121 behind the fabric swatch on the plate 12, be provided with the locating hole 25 that matches with two installing holes 121 on the weft sending rapier head 2 simultaneously; Be arranged on that the installing hole on the plate 12 121 is shoulder hole behind the fabric swatch, nut can be hidden in the installing hole 121 fully, and the nut of avoiding giving prominence to produces the phenomenon of hanging yarn.
The rear end of rear plate 12 is provided with for the traction groove 122 that traction belt is installed, and the shape of traction groove is triangular in shape, and is provided with the through hole for fixing traction belt; The degree of depth of traction groove 122 determines that according to the thickness of traction belt the degree of depth of traction groove 122 is not less than the thickness of traction belt, and the plane that is higher than fabric swatch in the time of can avoiding traction belt to install produces the situation of hanging yarn.
Weft sending rapier head fabric swatch 1 is made by plastic material, and the fabric swatch of being made by plastic material has higher mechanicalness, and cost is low, and ABRASION RESISTANCE and pliability are better, and this fabric swatch can be made this fabric swatch by the mode of injection mo(u)lding simultaneously.
In the utility model, engagement process between weft sending rapier head 2 and the fabric swatch 1, the trapezoidal groove 1121 that will be arranged on first on the first location snap fit 1122 and the second location snap fit 1123 is fitted with the positioning convex 22 on the weft sending rapier head 2, and with spacer groove 231 and 14 applyings of fabric swatch locating piece, fabric swatch 2 is slided along weft sending rapier head 2, the first location snap fit 1122 is engaged with the first locating slot 211, the second location snap fit 1123 engages with the second locating slot 212, fix by the screw that passes installing hole 121 and locating hole 25 at last, finish the installation of fabric swatch 1.
Fabric swatch 2 and weft sending rapier head 1 are by the engaging of location snap fit 112 and locating slot 21, and the screw that passes installing hole 121 and locating hole 25 is fixedly connected with, can reduce at fabric swatch header board 11 installing hole is set, and then can strengthen the structural strength of fabric swatch 1, simultaneously, the mode of the connected mode engaging that connects with respect to screw in installation process is fairly simple, and is convenient to install, and can further improve the installation and removal efficient of fabric swatch 2.
Know-why of the present utility model has below been described in conjunction with specific embodiments.These are described just in order to explain principle of the present utility model, and can not be interpreted as by any way the restriction to the utility model protection domain.Based on explanation herein, those skilled in the art does not need to pay performing creative labour can associate other specific embodiment of the present utility model, and these modes all will fall within the protection domain of the present utility model.
Claims (10)
1. Rapier looms fabric swatch comprises plate behind fabric swatch header board and the fabric swatch, and plate is the integral type structure behind described fabric swatch header board and the fabric swatch, it is characterized in that, has at least one location snap fit on the described fabric swatch header board;
Be provided with at least one installing hole behind the described fabric swatch on the plate.
2. fabric swatch according to claim 1 is characterized in that, described location snap fit comprises fixed part and hook portion, and described fixed part and hook portion are circular arc camber towards the joint face of described fabric swatch direction.
3. fabric swatch according to claim 2 is characterized in that, is provided with trapezoidal groove on the snap fit outer surface of described location, and described outer surface is the plane symmetrical with the contact-making surface of described snap fit and fabric swatch.
4. fabric swatch according to claim 3 is characterized in that, is provided with two described location snap fits on the described fabric swatch, and it is respectively the first location snap fit and the second location snap fit; Also be provided with the fabric swatch locating piece on the described fabric swatch header board.
5. fabric swatch according to claim 4 is characterized in that, is provided with on the plate behind the described fabric swatch for the traction groove that traction belt is installed; Described fabric swatch is to be made by plastic material.
6. a weft sending rapier head that matches with the fabric swatch described in the claim 5 is characterized in that, has the locating slot that matches with described location snap fit and the locating hole that matches with described installing hole on the described weft sending rapier head;
Described fabric swatch and described weft sending rapier head engage by described location snap fit and locating slot, and the screw that passes described installing hole and locating hole is fixedly connected with.
7. weft sending rapier head according to claim 6 is characterized in that, is provided with the first spacer and the second spacer on the described weft sending rapier head; The end of described the first spacer and the second spacer all offers locating slot; At least one of them is provided with the spacer groove described the first spacer and the second spacer.
8. weft sending rapier head according to claim 7, it is characterized in that, be provided with the trapezoidal positioning convex that matches with described trapezoidal groove on the described weft sending rapier head, the length of described trapezoidal positioning convex is less than the length of described trapezoidal groove, and described trapezoidal positioning convex can slide with respect to described trapezoidal groove.
9. weft sending rapier head according to claim 8 is arranged on that locating slot is respectively the first locating slot that fastens with described the first location snap fit on described the first spacer and the second spacer, the second locating slot that fastens with described the second location snap fit.
10. weft sending rapier head according to claim 9, it is characterized in that, be provided with on described the first spacer with described fabric swatch locating piece and cooperate the spacer groove, the length of described fabric swatch locating piece is less than the length of described spacer groove, and described fabric swatch locating piece can slide with respect to the spacer groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220458467 CN202865498U (en) | 2012-09-10 | 2012-09-10 | Rapier loom fabric swatch and weft giving rapier head matched with rapier loom fabric swatch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220458467 CN202865498U (en) | 2012-09-10 | 2012-09-10 | Rapier loom fabric swatch and weft giving rapier head matched with rapier loom fabric swatch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202865498U true CN202865498U (en) | 2013-04-10 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220458467 Expired - Fee Related CN202865498U (en) | 2012-09-10 | 2012-09-10 | Rapier loom fabric swatch and weft giving rapier head matched with rapier loom fabric swatch |
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| Country | Link |
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| CN (1) | CN202865498U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105544066A (en) * | 2016-02-22 | 2016-05-04 | 杭州柯力达家纺有限公司 | Gripper head for rapier loom |
| CN110318141A (en) * | 2019-08-12 | 2019-10-11 | 浙江泰坦股份有限公司 | A kind of connection structure and rapier loom guiding band and connecting bottom board |
| CN111705396A (en) * | 2020-05-29 | 2020-09-25 | 江苏万邦特种纺织发展有限公司 | Rapier loom weft insertion device for waterproof cloth of canoe and processing technology thereof |
-
2012
- 2012-09-10 CN CN 201220458467 patent/CN202865498U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105544066A (en) * | 2016-02-22 | 2016-05-04 | 杭州柯力达家纺有限公司 | Gripper head for rapier loom |
| CN110318141A (en) * | 2019-08-12 | 2019-10-11 | 浙江泰坦股份有限公司 | A kind of connection structure and rapier loom guiding band and connecting bottom board |
| CN111705396A (en) * | 2020-05-29 | 2020-09-25 | 江苏万邦特种纺织发展有限公司 | Rapier loom weft insertion device for waterproof cloth of canoe and processing technology thereof |
| CN111705396B (en) * | 2020-05-29 | 2022-06-03 | 江苏万邦特种纺织发展有限公司 | Rapier loom weft insertion device for waterproof cloth of canoe and processing technology thereof |
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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: 20130410 Termination date: 20150910 |
|
| EXPY | Termination of patent right or utility model |