CN204780065U - Two weft's device is once drawn to single arrow shaft - Google Patents
Two weft's device is once drawn to single arrow shaft Download PDFInfo
- Publication number
- CN204780065U CN204780065U CN201520385813.7U CN201520385813U CN204780065U CN 204780065 U CN204780065 U CN 204780065U CN 201520385813 U CN201520385813 U CN 201520385813U CN 204780065 U CN204780065 U CN 204780065U
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- China
- Prior art keywords
- arrow shaft
- draws
- coupler body
- double weft
- weft line
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Abstract
The utility model discloses a two weft's device is once drawn to single arrow shaft, including arrow shaft, driving piece, draw that yarn hook, keeper, first top push away the post and the second top pushes away the post, the motion of driving piece drive arrow shaft is drawn the yarn hook and including installation coupler body and pothook, is installed in arrow shaft installation coupler body pivot, the keeper is fixed in and draws yarn hook and arrow shaft, first and second top pushes away the post and is located the arrow shaft below, and the interval sets up, the installation coupler body is along with the in -process of arrow shaft motion, can push up respectively to push away the post in first and second top. During the wefting insertion, of the replacing that the installation coupler body pushed away the post on first top be pivot to primary importance down, and the pothook catches on weft, and weft that will single becomes the double joint and conveys to interweaving in the fabric, has increased fabric count, sending the latitude to accomplish the back, the installation coupler body pushes away of the replacing of post down on the second top, draws yarn hook pivot to the second place, and the pothook loosens weft, and the keeper is held and is drawn the yarn hook and keep in the second place, prepares for wefting insertion next time, and need not to cut weft, convenience, swiftly.
Description
Technical field
The utility model relates to textile tool field, and particularly a kind of single arrow shaft once draws the device of double weft line.
Background technology
Rapier weft inserting grips parallel using gripper head as weft insertion device, passes through shed open, parallel is introduced shed open under the promotion of arrow shaft, makes graticule be woven into fabric.At present, rapier weft inserting apparatus comprises arrow shaft and drives the drive member that moves back and forth of arrow shaft.Arrow shaft being provided with draws yarn hook.Interweaving, when needing wefting insertion, the free end of parallel is connected to and draws on yarn hook.Under the effect of drive member, draw yarn hook strip and parallel through after shed open, interweave in fabric.But, draw yarn hook and connect after parallel and just cannot automatically unclamp, can not wefting insertion continuously; And parallel can only be cut off, just can carry out wefting insertion next time.Further, draw the free end that yarn hook connects parallel, the parallel therefore sent in fabric by drawing yarn hook only has one, can cause the not close even acarpous problem of fabric.
Utility model content
In order to solve the problem of prior art, the utility model embodiment provides the device that a kind of single arrow shaft once draws double weft line, only have one to avoid the existing rapier weft inserting apparatus parallel sent in fabric and on carrying out once wefting insertion time, must parallel be cut off, and can not the problem of wefting insertion continuously.Described technical scheme is as follows:
In order to solve the problem of prior art, the utility model proposes following technical scheme:
Single arrow shaft once draws a device for double weft line, comprises and draws together arrow shaft, actuator and draw yarn hook, and described actuator drives described arrow shaft to move back and forth, described in draw yarn hook and comprise coupler body and grab are installed, described installation coupler body is installed on the first end of described arrow shaft pivotally; The device that described single arrow shaft once draws double weft line also comprises keeper, the first pushing post and the second pushing post; Yarn hook and described arrow shaft is drawn described in the opposite end of described keeper is individually fixed in; Described first and described second pushing post be positioned at below described arrow shaft, and interval arrange; In the process that described installation coupler body moves along with described arrow shaft, pushing tow can be distinguished in first and second pushing post described; Described installation coupler body is switched to primary importance under the supporting of described first pushing post, makes described grab catch on parallel, and draws yarn hook described in described keeper pushing tow and remain on described primary importance; Described installation coupler body is switched to the second place under the supporting of described second pushing post, makes described grab unclamp described parallel, and described keeper hold described in draw yarn hook and remain on the described second place.
Preferably, the piston rod that described actuator comprises cylinder and is connected with described cylinder, the second end of described arrow shaft is fixed on described piston rod.
Preferably, the device that described single arrow shaft once draws double weft line also comprises mounting bracket, and described actuator also comprises the cylinder saddle being fixed on described mounting bracket, and described cylinder is installed on described cylinder saddle.
Preferably, the device that described single arrow shaft once draws double weft line also comprises mounting bracket, and described mounting bracket is also provided with supporting base, and described supporting base is provided with slip through hole, and described arrow shaft is installed on described slip through hole, and can slide in described slip through hole.
Preferably, described mounting bracket is also provided with a groove; First and second pushing post described is fixed on described mounting bracket, and lays respectively at the opposite end of described groove.
Preferably, the device that described single arrow shaft once draws double weft line also comprises the loop being fixed on described mounting bracket, and contiguous described first pushing post of described loop.
Preferably, the first end of described arrow shaft is provided with the U-shaped mounting groove running through described first end end face, described in draw yarn hook and be installed on described mounting groove pivotally.
Preferably, the inwall of described mounting groove is provided with two relative pivoting holes, described installation coupler body is provided with through hole, and the device that described single arrow shaft once draws double weft line also comprises rotating shaft, and the described yarn hook that draws is installed on described mounting groove through described through hole and described pivoting hole by described rotating shaft pivotally.
Preferably, described keeper is elastic component, and described mounting groove is also provided with fixing hole, and the opposite end of described elastic component is individually fixed in described fixing hole and described installation coupler body.
Preferably, described in draw yarn and be hooked in described primary importance, the openend of described grab and the angle of described ground level are 0 to 30 °; The described yarn that draws is hooked in the described second place, and the openend of described grab and the angle of described ground level are 60 ° to 90 °.
The beneficial effects of the utility model are as follows:
The device that single arrow shaft of the present utility model once draws double weft line utilizes actuator to drive the first pushing post to move along transverse reciprocating, and coordinate the jacking force of first and second pushing post, make to draw yarn and be hooked in primary importance and second place conversion, thus when making grab wefting insertion snap fit in the middle part of parallel, single parallel is become double joint and is sent to and interweave in fabric, add Density and solid sense.And automatically parallel is unclamped after sending latitude to complete, for wefting insertion is prepared next time, and without the need to cutting off parallel, convenient, fast.
Accompanying drawing explanation
Fig. 1 is the structural representation that the utility model list arrow shaft once draws the device of double weft line.
Fig. 2 is the enlarged drawing at circle A place in Fig. 1.
Fig. 3 is the schematic front view of Fig. 1.
Fig. 4 is the schematic top plan view of Fig. 1.
Detailed description of the invention
For making the purpose of this utility model, technical scheme and advantage clearly, below in conjunction with accompanying drawing, the utility model embodiment is described in further detail.
Incorporated by reference to seeing figures.1.and.2, the utility model embodiment provides the device that a kind of single arrow shaft once draws double weft line, and it comprises arrow shaft 1, actuator 2, keeper 3, draws yarn hook 4, first and second pushing post 5,6.Draw the first end that yarn hook 4 is pivotally mounted on arrow shaft 1, and the second end of arrow shaft 1 is fixed on actuator 3, arrow shaft 1 moves back and forth along transverse horizontal direction under the driving of actuator 2.And move together along with arrow shaft 1.Keeper 3 is individually fixed in and draws yarn hook 4 and arrow shaft 1, to keep the location status drawing yarn hook 4.First and second pushing post 5,6 is positioned at the below of arrow shaft 1, and lays respectively at relative first end and second end of arrow shaft 1.Draw yarn hook 4 and comprise integrated installation coupler body 41 and grab 43, and this installation coupler body 41 is in the process of moving along with arrow shaft 1, pushing tow can be distinguished in first and second pushing post 5,6.When installation coupler body 41 supports the first pushing post 5, draw yarn hook 4 and be switched to primary importance and make grab 43 catch on parallel 7.Keeper 3 pushing tow draws yarn hook 4 and keeps primary importance.When installation coupler body 41 supports the second pushing post 6, draw yarn hook 4 and be switched to the second place and unclamp parallel 7.Keeper 3 pulling is drawn yarn hook 4 and is kept the second place.
When using the utility model list arrow shaft once to draw the device wefting insertion of double weft line, textile apparatus is fixed on along with parallel 7 encloses in one end of parallel 7, and other one end of parallel 7 is woven in fabric.Actuator 2 drives arrow shaft 1 laterally to move to the direction of the first pushing post 5.Now, keeper 3 is held and is drawn yarn hook 4 and make to draw yarn hook 4 and remain on the second place, until install coupler body 41 to be resisted against the first pushing post 5.The thrust of the first pushing post 5 makes to draw yarn hook 4 and is switched to primary importance and makes grab 43 catch on the centre position of parallel 7.Now, actuator 2 drives arrow shaft 1 laterally to move to the direction of the second pushing post 6.Now, grab 43 catches on parallel 7 and moves with arrow shaft 1, thus single parallel 7 is become double joint parallel 7, and grab 43 with parallel 7 through after shed open, parallel 7 is interweaved in fabric, makes the parallel 7 interweaved in fabric be double joint parallel 7, increase Density and solid sense.After this, arrow shaft 1 continues to move to the direction of the second pushing post 6, until install coupler body 41 to be resisted against the second pushing post 6.The thrust of the second pushing post 6 makes to draw yarn hook 4 and is switched to the second place and makes grab 43 unclamp parallel 7, and remains on the second place under the effect of keeper 3.Like this, under the effect of the second pushing post 6, grab 43 unclamps parallel 7 automatically, and without the need to cutting off parallel 7.When needs continue wefting insertion, repeat said process can carry out repeatedly, circulate hook, unclamp parallel 7, carry out continuous wefting insertion, and without the need to cutting off parallel 7.Like this, the first pushing post 5 is driven to move along transverse reciprocating by actuator 2, and coordinate the jacking force of first and second pushing post 5,6, when can make grab 43 wefting insertion, snap fit is in the middle part of parallel 7, single parallel 7 is become double joint and is sent to and interweave in fabric, add Density and solid sense.And parallel 7 is automatically unclamped after sending latitude to complete, for wefting insertion is prepared next time, and without the need to cutting off parallel 7, convenient, fast.
Particularly, incorporated by reference to reference Fig. 1, the device that the utility model list arrow shaft once draws double weft line also includes mounting bracket 9.Above-mentioned actuator 2 is installed on mounting bracket 9.In the present embodiment, actuator 2 is cylinder assembly, and it comprises cylinder saddle 21, cylinder 23 and piston rod 25.Wherein, cylinder saddle 21 is fixed on mounting bracket 9.Cylinder 23 is installed on cylinder saddle 21, for providing driving force to arrow shaft 1.Piston rod 25 connects cylinder 23, and piston rod 25 stretches relative to cylinder 23 when cylinder 23 works.Second end of arrow shaft 1 is fixed on piston rod 25, and therefore, arrow shaft 1 is when piston rod 25 stretches, and the transverse reciprocating along mounting bracket 9 moves.
Mounting bracket 9 is also provided with supporting base 91, and this supporting base 91 is provided with the slip through hole 911 of U-shaped.Arrow shaft 1 is installed on slip through hole 911, and can slide in slip through hole 911.
Incorporated by reference to reference Fig. 2, the first end of arrow shaft 1 is provided with the U-shaped mounting groove 11 running through its first end end face.The inwall of mounting groove 11 open end is provided with two relative pivoting holes 111.Draw yarn hook 4 is installed on arrow shaft 1 pivotally first end by pivoting hole 111, and can rotate in mounting groove 11.In the present embodiment, the device that the utility model list arrow shaft once draws double weft line also comprises rotating shaft (not shown), installs coupler body 41 and is provided with through hole 411.Rotating shaft through through hole 411 and pivoting hole 111, and will draw yarn hook 4 and be installed on pivotally the first end of arrow shaft 1.
Other position of mounting groove 11 inwall is also provided with fixing hole 113, so that the first end of fixing keeper 3; Preferably, in other embodiments, mounting groove 11 inwall is provided with several fixing holes 113 be arranged in a row, and like this, keeper 3 as required, can select any one pivoting hole 111.In the present embodiment, keeper 3 is extension spring, can certainly be other elastic component.Extension spring opposite end is individually fixed in installs coupler body 41 and any one fixing hole 113.Therefore, keeper 3 according to the needs of elastic force, and can select a suitable fixing hole 113.It should be noted that, draw yarn hook 4 when primary importance, the openend of grab 43 and the angle of ground level are 0 to 30 °, are unlikely to break off relations so that catch on parallel; Be preferably 0 °.Now, keeper 3 is in compressive state, thus has a thrust by elastic-restoring force to installation coupler body 41 and make it keep the second place.The openend of grab 43 and the angle of ground level are 60 ° to 90 °, so that unclamp parallel; Be preferably 90 °.Now, keeper 3 is in extended state, thus has a pulling force by tensile force to installation coupler body 41 and make it keep the second place.
Incorporated by reference to reference Fig. 1 and Fig. 3, in order to alleviate the weight of arrow shaft 1, the close first end place of arrow shaft 1 is also provided with lightening hole 13.In the present embodiment, for the ease of install and manufacture, arrow shaft 1 by two independently the body of rod fixedly form.And above-mentioned mounting groove 11 is arranged on the free end of one of them body of rod; Above-mentioned lightening hole 13 is arranged on the another one body of rod.It should be noted that, in other embodiments, arrow shaft 1 can be an overall body of rod, also can be many fixedly to be spliced with the body of rod, can meet pivotable installation draw yarn hook 4 as long as be provided with mounting groove 11.
Incorporated by reference to referring to figs. 1 through Fig. 4, first and second pushing post 5,6 is all fixed on mounting bracket 9, and is positioned at the below of arrow shaft 1.In order to avoid interfering, mounting bracket 9 is provided with a groove 93.First and second pushing post 5,6 lays respectively at the opposite end of groove 93.
In order to avoid in disorder, knotting appears in parallel 9, the device that single arrow shaft of the present utility model once draws double weft line is also provided with the loop 95 being fixed on mounting bracket 9.Loop 95, near the first pushing post 5, is passed for parallel.
The device that the utility model list arrow shaft once draws double weft line utilizes actuator 2 to drive the first pushing post 5 to move along transverse reciprocating, and coordinate the jacking force of first and second pushing post 5,6, make to draw yarn hook 4 in primary importance and second place conversion, thus when making grab 43 wefting insertion snap fit in the middle part of parallel 7, single parallel 7 is become double joint and is sent to and interweave in fabric, add Density and solid sense.And parallel 7 is automatically unclamped after sending latitude to complete, for wefting insertion is prepared next time, and without the need to cutting off parallel 7, convenient, fast.
The foregoing is only preferred embodiment of the present utility model, not in order to limit the utility model, all within spirit of the present utility model and principle, any amendment done, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.
Claims (10)
1. a single arrow shaft once draws the device of double weft line, it comprises arrow shaft, actuator and draws yarn hook, and described actuator drives described arrow shaft to move back and forth, described in draw yarn hook and comprise coupler body and grab are installed, it is characterized in that, described installation coupler body is installed on the first end of described arrow shaft pivotally;
The device that described single arrow shaft once draws double weft line also comprises keeper, the first pushing post and the second pushing post; Yarn hook and described arrow shaft is drawn described in the opposite end of described keeper is individually fixed in; Described first and described second pushing post be positioned at below described arrow shaft, and interval arrange;
In the process that described installation coupler body moves along with described arrow shaft, pushing tow can be distinguished in first and second pushing post described; Described installation coupler body is switched to primary importance under the supporting of described first pushing post, makes described grab catch on parallel, and draws yarn hook described in described keeper pushing tow and remain on described primary importance; Described installation coupler body is switched to the second place under the supporting of described second pushing post, makes described grab unclamp described parallel, and described keeper hold described in draw yarn hook and remain on the described second place.
2. single arrow shaft according to claim 1 once draws the device of double weft line, it is characterized in that, the piston rod that described actuator comprises cylinder and is connected with described cylinder, and the second end of described arrow shaft is fixed on described piston rod.
3. single arrow shaft according to claim 2 once draws the device of double weft line, it is characterized in that, the device that described single arrow shaft once draws double weft line also comprises mounting bracket, and described actuator also comprises the cylinder saddle being fixed on described mounting bracket, and described cylinder is installed on described cylinder saddle.
4. single arrow shaft according to claim 1 once draws the device of double weft line, it is characterized in that, the device that described single arrow shaft once draws double weft line also comprises mounting bracket, described mounting bracket is also provided with supporting base, described supporting base is provided with slip through hole, described arrow shaft is installed on described slip through hole, and can slide in described slip through hole.
5. single arrow shaft according to claim 4 once draws the device of double weft line, it is characterized in that, described mounting bracket is also provided with a groove; First and second pushing post described is all fixed on described mounting bracket, and lays respectively at the opposite end of described groove.
6. single arrow shaft according to claim 4 once draws the device of double weft line, it is characterized in that, the device that described single arrow shaft once draws double weft line also comprises the loop being fixed on described mounting bracket, and contiguous described first pushing post of described loop.
7. single arrow shaft according to claim 1 once draws the device of double weft line, it is characterized in that, the first end of described arrow shaft is provided with the U-shaped mounting groove running through described first end end face, described in draw yarn hook and be installed on described mounting groove pivotally.
8. single arrow shaft according to claim 7 once draws the device of double weft line, it is characterized in that, the inwall of described mounting groove is provided with two relative pivoting holes, described installation coupler body is provided with through hole, the device that described single arrow shaft once draws double weft line also comprises rotating shaft, and the described yarn hook that draws is installed on described mounting groove through described through hole and described pivoting hole by described rotating shaft pivotally.
9. single arrow shaft according to claim 7 once draws the device of double weft line, it is characterized in that, described keeper is elastic component, and described mounting groove is also provided with fixing hole, and the opposite end of described elastic component is individually fixed in described fixing hole and described installation coupler body.
10. single arrow shaft according to claim 1 once draws the device of double weft line, it is characterized in that, described in draw yarn and be hooked in described primary importance, the openend of described grab and the angle of ground level are 0 to 30 °; The described yarn that draws is hooked in the described second place, and the openend of described grab and the angle of described ground level are 60 ° to 90 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520385813.7U CN204780065U (en) | 2015-06-04 | 2015-06-04 | Two weft's device is once drawn to single arrow shaft |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520385813.7U CN204780065U (en) | 2015-06-04 | 2015-06-04 | Two weft's device is once drawn to single arrow shaft |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204780065U true CN204780065U (en) | 2015-11-18 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520385813.7U Expired - Fee Related CN204780065U (en) | 2015-06-04 | 2015-06-04 | Two weft's device is once drawn to single arrow shaft |
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| CN (1) | CN204780065U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105568512A (en) * | 2016-01-15 | 2016-05-11 | 佛山慈慧通达科技有限公司 | Three-dimensional-weaving-machine weft-yarn tension control mechanism and use method thereof |
| CN107881637A (en) * | 2017-12-21 | 2018-04-06 | 广东溢达纺织有限公司 | The machine of gaiting pushes away yarn device and machine of gaiting |
| CN110093706A (en) * | 2019-06-03 | 2019-08-06 | 绍兴市民诚针纺织品有限公司 | A kind of rapier loom sword head |
| CN110760979A (en) * | 2019-12-02 | 2020-02-07 | 朱惠忠 | Rapier loom for weft yarn bundle weaving and operation method thereof |
| CN112323221A (en) * | 2019-07-20 | 2021-02-05 | 安平县科旺机械设备制造有限公司 | Novel coconut rope netting machine |
| CN113774546A (en) * | 2021-09-24 | 2021-12-10 | 山东圣润纺织有限公司 | Rapier head for rapier loom |
-
2015
- 2015-06-04 CN CN201520385813.7U patent/CN204780065U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105568512A (en) * | 2016-01-15 | 2016-05-11 | 佛山慈慧通达科技有限公司 | Three-dimensional-weaving-machine weft-yarn tension control mechanism and use method thereof |
| CN107881637A (en) * | 2017-12-21 | 2018-04-06 | 广东溢达纺织有限公司 | The machine of gaiting pushes away yarn device and machine of gaiting |
| CN107881637B (en) * | 2017-12-21 | 2024-01-30 | 广东溢达纺织有限公司 | Yarn pusher of drafting machine and drafting machine |
| CN110093706A (en) * | 2019-06-03 | 2019-08-06 | 绍兴市民诚针纺织品有限公司 | A kind of rapier loom sword head |
| CN110093706B (en) * | 2019-06-03 | 2020-10-30 | 界首市永顺服饰有限公司 | Rapier head for rapier loom |
| CN112323221A (en) * | 2019-07-20 | 2021-02-05 | 安平县科旺机械设备制造有限公司 | Novel coconut rope netting machine |
| CN110760979A (en) * | 2019-12-02 | 2020-02-07 | 朱惠忠 | Rapier loom for weft yarn bundle weaving and operation method thereof |
| CN113774546A (en) * | 2021-09-24 | 2021-12-10 | 山东圣润纺织有限公司 | Rapier head for rapier loom |
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| 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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151118 Termination date: 20190604 |