CN217579238U - Rapier guiding device of rapier loom - Google Patents
Rapier guiding device of rapier loom Download PDFInfo
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- CN217579238U CN217579238U CN202221460275.XU CN202221460275U CN217579238U CN 217579238 U CN217579238 U CN 217579238U CN 202221460275 U CN202221460275 U CN 202221460275U CN 217579238 U CN217579238 U CN 217579238U
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- rapier
- hook
- guide
- sley
- driving motor
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Abstract
The utility model relates to a rapier weaving machine technical field provides a rapier weaving machine's sword device that leads, including going part and the reed of setting on the going part, the discharge end of reed is equipped with leads the sword hook, leads sword hook swing and sets up on the going part, and the swing direction that leads the sword hook is the same with going part swing direction. Through above-mentioned technical scheme, solved among the prior art at the weaving in-process, used flexible rapier, lead the problem that sword hook can destroy carbon fiber yarn body structure.
Description
Technical Field
The utility model relates to a rapier weaving machine technical field, it is specific, relate to a rapier weaving machine lead sword device.
Background
The rapier loom is the most widely used shuttleless loom at present, and has the characteristics of high speed, high automation degree and high-efficiency production of the shuttleless loom, and besides, the positive weft insertion mode has strong variety adaptability and can adapt to the weft insertion of various yarns, and the rapier loom also has obvious advantages in the aspect of multi-color weft weaving and can produce yarn-dyed products of 16-color weft yarns. With shuttleless looms replacing shuttle looms, rapier looms will become the main production machine for woven fabrics.
When the conventional rapier loom weaves carbon fibers, the rapier guide hook can be inserted from a tow in the weaving opening process, single fibers in the carbon fiber tow can be hung up, and accordingly broken fibers are increased and production cannot be achieved. Most of the existing methods are modified into rigid rapier to produce carbon fiber fabric. The use of rigid rapier can increase the occupied area of the device, which is a difficult problem in the industry.
Therefore, a solution to the above problem is needed.
SUMMERY OF THE UTILITY MODEL
The utility model provides a rapier guiding device of rapier loom has solved prior art and has used flexible rapier, leads the problem that the sword hook can destroy carbon fiber yarn body structure.
The technical scheme of the utility model as follows:
a rapier guiding device of a rapier loom comprises a sley and a reed arranged on the sley, wherein a rapier guiding hook is arranged at the discharge end of the reed and comprises,
a seat body, the seat body is arranged on the sley in a swinging way,
the first hook bodies are arranged in a staggered manner along the motion direction of the rapier, the first hook bodies are all positioned on the top of the seat body,
the second coupler body, the second coupler body sets up along rapier motion direction is crisscross, the second coupler body all is located pedestal, bottom, first coupler body with the second coupler body sets up along rapier motion direction is crisscross, pedestal swing drive first coupler body with the second coupler body is located in proper order the discharge end of reed, the swing direction of leading the sword hook with the going part swing direction is the same.
As a further technical proposal, the method also comprises the following steps,
a first rotating member connected with the swinging shaft of the sword guiding hook,
a connecting rod, one end of the connecting rod is eccentrically hinged with the first rotating piece,
the second rotates the piece, the second rotates an eccentric rotation, the connecting rod other end with the second rotates an eccentric connection, the second rotates a rotation drive lead sword hook swing.
As a further technical proposal, the sword guiding hook comprises,
a seat body, the seat body is arranged on the sley in a swinging way,
a plurality of hook bodies which are arranged in a staggered way along the motion direction of the rapier,
the first guide seat is arranged on the seat body and provided with a first guide groove, and the outlet end of the first guide groove is positioned at the inlet end of the hook body.
As a further technical proposal, the method also comprises the following steps,
a second guide holder provided on the sley, the second guide holder having a second guide groove, an outlet end of the second guide groove being located at an inlet end of the first guide holder,
drive gear, drive gear rotates and sets up on the going part, drive gear is located in the second guide way, drive gear is used for the drive the rapier.
As a further technical proposal, the method also comprises the following steps,
the first driving motor is arranged on the sley, the output end of the first driving motor is connected with the driving gear, the first driving motor drives the driving gear to rotate,
and the second driving motor is arranged on the sley, and the output end of the second driving motor rotates with the second rotating part.
As a further technical scheme, the sley has the cell body, the pedestal is located in the cell body, the fender portion has on the cell body inner wall, the pedestal has spacing portion, the pedestal rotation drive spacing portion with fender portion butt.
The utility model discloses a theory of operation and beneficial effect do:
in the utility model, a sword guide device of a rapier loom comprises a sley and a reed arranged on the sley, wherein a sword guide hook is arranged at the discharge end of the reed, the sword guide hook is arranged on the sley in a swinging way, the swinging direction of the sword guide hook is the same as that of the sley, and a first hook body and a second hook body are arranged in a staggered way, so that the first hook body and the second hook body can be driven to be alternately arranged at the discharge end of the reed by the rotation of a seat body, thereby leading warp yarns not to be influenced,
when the loom is in work, warp yarns pass through gaps on the reed, the rapier drives weft yarns to move through the rapier guide hook to realize weft insertion, the reed and the rapier guide hook can swing along with the sley, after the rapier is separated, when the reed reaches the front dead center position of the loom, the second hook body of the rapier guide hook replaces the position of the first hook body, and therefore the shedding requirement of the next cycle is met,
the rapier guiding hook has the advantages that through the conversion of the first hook body and the second hook body, the rapier guiding hook can guide a flexible rapier band and does not influence warp yarn bundles. The production of the flexible rapier loom for carbon fiber or other expanded high-performance fiber is realized.
Drawings
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural view of the present invention;
FIG. 3 is a schematic view of the structure of the sword guiding hook of the present invention;
FIG. 4 is a schematic cross-sectional view of the position-limiting portion of the present invention;
in the figure: 1. the sley, 2, reed, 3, lead sword hook, 4, first rotation piece, 5, connecting rod, 6, second rotation piece, 31, pedestal, 32, first coupler body, 33, first guide holder, 34, second coupler body, 331, first guide way, 7, second guide holder, 71, second guide way, 8, drive gear, 9, first driving motor, 10, second driving motor, 311, cell body, 312, fender portion, 313, spacing portion.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely below with reference to the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. All other embodiments, which can be obtained by a person skilled in the art without any inventive work, are related to the scope of the present invention.
As shown in fig. 1 to 4, the present embodiment provides a rapier guiding device of a rapier loom, comprising a sley 1 and a reed 2 disposed on the sley 1, wherein a rapier guiding hook 3 is disposed at a discharge end of the reed 2, the rapier guiding hook 3 comprises,
a holder body 31, the holder body 31 being swingably provided on the sley 1,
the first hook bodies 32 are arranged in a staggered manner along the motion direction of the rapier, the first hook bodies 32 are all positioned at the top of the seat body 31,
In the embodiment, the rapier guiding device of the rapier loom comprises a sley 1 and a reed 2 arranged on the sley 1, a rapier guiding hook 3 is arranged at the discharge end of the reed 2, the rapier guiding hook 3 is arranged on the sley 1 in a swinging way, the swinging direction of the rapier guiding hook 3 is the same as the swinging direction of the sley 1, and a first hook body 32 and a second hook body 34 are arranged in a staggered way, so that the rotation of a seat body 31 can drive the first hook body 32 and the second hook body 34 to be arranged at the discharge end of the reed 2 in a switching way, thereby leading warp yarns not to be influenced,
when the loom is in work, warp yarns pass through gaps on the reed 2, the rapier drives weft yarns to move through the rapier guide hook 3 to realize weft insertion, the reed 2 and the rapier guide hook 3 can swing along with the sley 1, the seat body 31 can swing on the reed 2, after the rapier is separated, when the reed 2 reaches the position of a dead center in front of the loom, the second hook body 34 of the rapier guide hook 3 replaces the position of the first hook body 32, and therefore the shedding requirement of the next cycle is met,
by switching the first hook 32 and the second hook 34, the rapier guiding hook 3 can guide the flexible rapier band and does not affect the warp yarn bundles. The production of the flexible rapier loom for carbon fiber or other expanded high-performance fiber is realized.
Further, the method also comprises the following steps of,
a first rotating member 4, the first rotating member 4 is connected with the swinging shaft of the base 31,
one end of the connecting rod 5 is eccentrically hinged with the first rotating piece 4,
the second rotates piece 6, the second rotates piece 6 eccentric rotation, the connecting rod 5 other end with the second rotates piece 6 eccentric connection, the second rotates piece 6 rotation drive pedestal 31 swing.
In this embodiment, still include first rotation piece 4, connecting piece and second rotation piece 6, first rotation piece 4 is connected with the swing axle of pedestal 31, connecting rod 5 one end is articulated with first rotation piece 4 off-centre, second rotation piece 6 eccentric motion, the connecting rod 5 other end and second rotation piece 6 off-centre are connected, second rotation piece 6 rotates the swing of drive pedestal 31, in operation, second rotation piece 6 off-centre rotates, the pin joint of connecting rod 5 and second rotation piece 6 can rotate along the axis of rotation of second rotation piece 6, the second connecting rod 5 other end can drive first rotation piece 4 along the axis of rotation swing, thereby drive pedestal 31 swing, through first rotation piece 4, connecting rod 5 and second rotation piece 6 can make the rotation input of second rotation piece 6 convert into the reciprocal swing of pedestal 31, make the drive more stable, second rotation piece 6 rotates the back and has the pause, pass second coupler 34 during the pause and realize the wefting insertion, after the rapier breaks away from second coupler 34, second rotation piece 6 rotates thereby drive guide sword hook 3 swing.
Further, the sword guiding hook 3 also comprises,
a first guiding seat 33, wherein the first guiding seat 33 is disposed on the seat body 31, the first guiding seat 33 has a first guiding groove 331, and an outlet end of the first guiding groove 331 is located at an inlet end of the first hook 32.
In this embodiment, the exit end of first guide way 331 is located the entrance end of first coupler body 32, in operation, the rapier enters into first coupler body 32 through first guide way 331 on, the first coupler body 32 of guiding hook is last to be fluted, the rapier slides through the recess, drive first coupler body 32 and rotate to one side when pedestal 31, the rapier breaks away from first guide way 331 this moment, when the rapier weft insertion, the rapier can enter into first coupler body 32 or the second coupler body through first guide way 331 of first guide holder 33 this moment, can make the rapier motion more stable, it is more accurate.
Further, the method also comprises the following steps of,
a second guide 7, said second guide 7 being arranged on said sley 11, said second guide 7 having a second guide groove 71, an outlet end of said second guide groove 71 being located at an inlet end of said first guide 33,
drive gear 8, drive gear 8 rotates and sets up on going part 11, drive gear 8 is located in second guide way 71, drive gear 8 is used for the drive the rapier.
In this embodiment, still include second guide holder 7 and drive gear 8, second guide holder 7 sets up on going part 1, second guide holder 7 has second guide way 71, the exit end of second guide way 71 is located the entrance end of first guide holder 33, drive gear 8 rotates and sets up on going part 1, drive gear 8 is located second guide way 71, drive gear 8 is used for driving the rapier, in operation, the rapier can be flexible rapier, flexible rapier rotates through drive gear 8 and drives the rapier motion, drive gear 8 counter-rotation can be rolled up flexible rapier, second guide holder 7 can not follow pedestal 31 swing, consequently when pedestal 31 and first guide holder 33 swing, the rapier can break away from first guide holder 33, when pedestal 31 stops the swing, drive gear 8 rotates and drives the rapier and enter guide sword hook 3 from first guide holder 33 and realize the wefting insertion.
Further, the method also comprises the following steps of,
the first driving motor 9, the first driving motor 9 is arranged on the sley 11, the output end of the first driving motor 9 is connected with the driving gear 8, the first driving motor 9 drives the driving gear 8 to rotate,
and the second driving motor 10 is arranged on the sley 11, and the output end of the second driving motor 10 is connected with the second rotating part 6.
In this embodiment, still include first driving motor 9 and second driving motor 10, first driving motor 9 sets up on going part 1, output u drive gear 8 of first driving motor 9 connects, first driving motor 9 drive gear 8 rotates, second driving motor 10 sets up on going part 1, the output and the second of second driving motor 10 rotate piece 6 and are connected, second driving motor 10 drive second rotates piece 6 and rotates, it rotates to drive second through second driving motor 10 and rotate piece 6, thereby drive pedestal 31 swing, second driving motor 10 can better control second and rotate piece 6 and rotate and stop, realize intermittent rotation, thereby drive pedestal 31 swing, first driving motor 9 can control drive gear 8 and rotate and stop, control rapier picking or retrieving.
Further, the sley 11 has a groove body 311, the pedestal 31 is located in the groove body 311, a blocking part 312 is arranged on the inner wall of the groove body 311, the pedestal 31 has a limiting part 313, and the pedestal 31 rotates and drives the limiting part 313 and the blocking part 312 to abut against each other.
In this embodiment, the sley 1 has a groove 311, the seat body 31 is located in the groove 311, the inner wall of the groove 311 has a blocking portion 312, the seat body 31 has a limiting portion 313, the seat body 31 rotates to drive the limiting portion 313 to abut against the blocking portion 312, during operation, after the seat body 31 rotates, the rapier needs to swing to return to the original position during swinging back, the rapier can enter the first guide seat 33 from the second guide seat 7, and then enter the first hook body 32 of the rapier guiding hook 3, when the blocking portion 312 abuts against the limiting portion 313, the seat body 31 returns to the original position at this time, so that the first hook body 32, the first guide groove 331 and the second guide groove 71 of the rapier guiding hook 3 are on the same straight line, the length of the limiting portion 313 is longer than that of the first hook body 32 and the second hook body 34, and the first hook body 32 and the second hook body 34 can pass through and the blocking portion can not pass through.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. A rapier guiding device of a rapier loom comprises a sley (1) and a reed (2) arranged on the sley (1), wherein a rapier guiding hook (3) is arranged at the discharge end of the reed (2), and is characterized in that the rapier guiding hook (3) comprises,
a seat body (31), the seat body (31) is arranged on the sley (1) in a swinging way,
the first hook bodies (32) are arranged in a staggered manner along the motion direction of the rapier, the first hook bodies (32) are positioned on the top of the seat body (31),
second coupler body (34), second coupler body (34) are followed the crisscross setting of rapier motion direction, second coupler body (34) all are located pedestal (31), the bottom, first coupler body (32) with second coupler body (34) are followed the crisscross setting of rapier motion direction, pedestal (31) swing drive first coupler body (32) with second coupler body (34) are located in proper order the discharge end of reed (2), the swing direction of leading sword hook (3) with sley (1) swing direction is the same.
2. The rapier guide device for a rapier loom according to claim 1, further comprising,
a first rotating part (4), wherein the first rotating part (4) is connected with the swinging shaft of the sword guiding hook (3),
one end of the connecting rod (5) is eccentrically hinged with the first rotating piece (4),
the second rotates piece (6), the second rotates piece (6) eccentric rotation, connecting rod (5) other end with the second rotates piece (6) eccentric connection, the second rotates piece (6) rotation drive lead sword hook (3) swing.
3. The rapier guiding device of rapier loom according to claim 2, wherein said rapier guiding hook (3) further comprises,
the first guide seat (33), the first guide seat (33) is disposed on the seat body (31), the first guide seat (33) has a first guide groove (331), and an outlet end of the first guide groove (331) is located at an inlet end of the first hook body (32).
4. The rapier guide device of a rapier loom according to claim 3, further comprising,
a second guide holder (7), the second guide holder (7) being arranged on the sley (1), the second guide holder (7) having a second guide groove (71), an outlet end of the second guide groove (71) being located at an inlet end of the first guide holder (33),
drive gear (8), drive gear (8) rotate to set up on going part (1), drive gear (8) are located in second guide way (71), drive gear (8) are used for the drive the rapier.
5. The rapier guide device of a rapier loom according to claim 4, further comprising,
the first driving motor (9), the first driving motor (9) is arranged on the sley (1), the output end of the first driving motor (9) is connected with the driving gear (8), the first driving motor (9) drives the driving gear (8) to rotate,
the second driving motor (10), second driving motor (10) set up on going part (1), the output of second driving motor (10) with the second rotates piece (6) and is connected.
6. The rapier guiding device of a rapier loom according to claim 3, wherein said sley (1) has a slot body (311), said holder body (31) is located in said slot body (311), said slot body (311) has a blocking portion (312) on the inner wall, said holder body (31) has a spacing portion (313), said holder body (31) rotates to drive said spacing portion (313) to abut against said blocking portion (312).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221460275.XU CN217579238U (en) | 2022-06-10 | 2022-06-10 | Rapier guiding device of rapier loom |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221460275.XU CN217579238U (en) | 2022-06-10 | 2022-06-10 | Rapier guiding device of rapier loom |
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| Publication Number | Publication Date |
|---|---|
| CN217579238U true CN217579238U (en) | 2022-10-14 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202221460275.XU Active CN217579238U (en) | 2022-06-10 | 2022-06-10 | Rapier guiding device of rapier loom |
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- 2022-06-10 CN CN202221460275.XU patent/CN217579238U/en active Active
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