CN214168295U

CN214168295U - Flattening mechanism for rapier large jacquard machine

Info

Publication number: CN214168295U
Application number: CN202023344533.1U
Authority: CN
Inventors: 高卫中
Original assignee: Zhejiang Famous Textile Co ltd
Current assignee: Zhejiang Famous Textile Co ltd
Priority date: 2020-12-30
Filing date: 2020-12-30
Publication date: 2021-09-10
Anticipated expiration: 2030-12-30

Abstract

The application relates to the field of rapier jacquard machines, in particular to a flattening mechanism for a rapier jacquard machine, which comprises a discharging platform arranged at the discharging end of a rapier jacquard machine and two groups of flattening components symmetrically arranged on the top surface of the discharging platform along the width direction of cloth, the flattening component comprises a mounting plate fixedly connected to the top surface of the discharging table along the vertical direction, a driving motor fixedly mounted on the side wall of the mounting plate, a rotating shaft arranged along the horizontal direction and connected to an output shaft of the driving motor, and a flattening roller fixedly connected to the rotating shaft, the roll surface of the flattening roll is abutted against the top surface of the discharge table, one end of a rotating shaft in any set of flattening components, which is close to the flattening component on the other side, inclines towards the cloth conveying direction, and a supporting piece for rotatably supporting one end, away from the driving motor, of the rotating shaft is arranged on the discharging table. This application has the effect that increases the roughness when the rolling of cloth.

Description

Flattening mechanism for rapier large jacquard machine

Technical Field

The application relates to the field of large rapier jacquard machines, in particular to a flattening mechanism for a large rapier jacquard machine.

Background

The colorful fiber anti-pilling fabric is used as clothes of main products, the application range is wider and wider, and the product demand is larger and larger. The colorful fiber anti-pilling fabric is a fabric with a novel structure, and takes filament or short fiber as a yarn core, and is wrapped with another filament or short fiber yarn strip, and the wrapped yarn wraps the core yarn in a spiral mode, so that the colorful fiber anti-pilling fabric has the advantages of uniform yarn evenness, bulkiness, fullness, smooth yarn, rich color, high strength, less pilling and the like.

The rapier jacquard is commonly used in the processing production of the colorful fiber anti-pilling fabric, and the jacquard is an important invention in ancient China as a textile tool. According to archaeology, the silk fabric trace reserved on the funeral copper ware of the peaceful Yin and the ruin in Henan is proved to have plain weave silk and jacquard rhombus. The common loom can only weave plain fabric, and the fabric with complex patterns can only be woven by a rapier jacquard machine.

The rapier large jacquard machine in the prior art winds cloth through the cloth roller after the cloth is woven, but because the tension on two sides of the cloth is insufficient, creases are easily generated by overlapping in the winding process, and therefore the flatness of the cloth is influenced.

SUMMERY OF THE UTILITY MODEL

In order to increase the flatness of cloth when rolling, the application provides a flattening mechanism for big jacquard of rapier.

The application provides a flattening mechanism for big jacquard of rapier adopts following technical scheme:

the utility model provides a exhibition flat-bed machine constructs for big jacquard machine of rapier, including set up in the ejection of compact platform of the big jacquard machine discharge end of rapier, along cloth width direction symmetry set up in two sets of exhibition flat subassemblies of ejection of compact platform top surface, exhibition flat subassembly include along vertical direction fixed connection in the mounting panel of ejection of compact platform top surface, fixed mounting in the driving motor of mounting panel lateral wall, along the horizontal direction setting and connect in the axis of rotation of driving motor's output shaft, fixed connection in epaxial exhibition flat roller rotates, the roll surface butt of exhibition flat roller in ejection of compact platform top surface, the one end that the axis of rotation in arbitrary group's exhibition flat subassembly is close to the exhibition flat subassembly of opposite side all inclines towards cloth direction of delivery, set up on the ejection of compact platform and be used for rotating the support piece of driving motor's one end is kept away from to the axis of rotation.

Through adopting above-mentioned technical scheme, through mutually supporting between driving motor, axis of rotation and the nip roll, the staff rotates through control driving motor to make driving motor drive axis of rotation and nip roll rotate, because nip roll slope sets up, the nip roll produces the effort towards both sides to the edge of cloth when rotating, thereby makes the cloth side pulled towards both sides, so that the cloth is more level and more smooth in the motion process.

Preferably, the supporting piece comprises a supporting rod arranged between the rotating shafts on the two sides and a rotating sleeve connected to the end part of the supporting rod, and the rotating shafts are rotatably connected with the rotating sleeve.

Through adopting above-mentioned technical scheme, under the cooperation of bracing piece and both sides axis of rotation, support the axis of rotation of both sides through the bracing piece, make both sides axis of rotation connect and form wholly to increase the axis of rotation for the stability between the ejection of compact platform.

Preferably, the flattening assembly further comprises a universal joint connected between an output shaft of the driving motor and the rotating shaft, and a connecting shaft rotationally connected in the rotating sleeve, the rotating sleeve is hinged to the end portion of the supporting rod, the rotating sleeve is perpendicular to the top surface of the discharging table along the axis of the hinged shaft between the rotating sleeve and the supporting rod, an inserting groove is axially formed in the end surface of the connecting shaft far away from the rotating sleeve along the connecting shaft, the end surface of the rotating shaft far away from the driving motor is fixedly connected with an inserting rod which is slidably inserted in the inserting groove, a circumferential limiting part is arranged between the inserting rod and the inserting groove, and a first axial limiting part is arranged between the connecting shaft and the rotating sleeve.

Through adopting above-mentioned technical scheme, at the universal joint, the axis of rotation, the connecting axle, under the cooperation of rotating cover and bracing piece, when the cloth to the different grade type is opened up at ordinary times, through removing the bracing piece, make between connecting axle and the axis of rotation through the inserted bar, the inserting groove changes relative position, so that the bracing piece drives the axis of rotation tip and removes, change the inclination of axis of rotation, and driving motor is under the cooperation of universal joint, can continue to drive the axis of rotation and rotate, be convenient for adjust the effort of nip roll to the cloth towards both sides, thereby adjust the flat effect of exhibition nip roll.

Preferably, both sides fixedly connected with fixed plate between the mounting panel, it is connected with adjusting screw to rotate on the fixed plate, just the fixed plate with be equipped with the second axial locating part between the adjusting screw, adjusting screw threaded connection in the bracing piece.

Through adopting above-mentioned technical scheme, under the cooperation of adjusting screw and bracing piece, remove the messenger to the bracing piece as required, through rotating adjusting screw to make the bracing piece keep away from or be close to the fixed plate, make things convenient for the staff to operate.

Preferably, the circumferential limiting member includes a key groove that is formed in the circumferential wall of the insertion rod and extends in the axial direction of the rotating shaft, and a connecting key that is fixedly connected to the inner wall of the insertion groove and slidably connected to the key groove.

Through adopting above-mentioned technical scheme, under the cooperation of keyway and connecting key to circumferencial direction position between axis of rotation and the connecting axle is injectd, and makes the axis of rotation carry out axial displacement between for the connecting axle.

Preferably, the first axial limiting part comprises a first limiting groove which is arranged on the inner wall of the rotating sleeve and extends annularly, and a first limiting ring which is fixedly connected to the peripheral wall of the connecting shaft and is rotatably connected to the first limiting groove.

Through adopting above-mentioned technical scheme, under the cooperation of first spacing groove and first spacing ring to inject the axial relative position between connecting axle and the rotation cover, and make and can carry out circumferential direction between connecting axle and the rotation cover.

Preferably, the fixing plate is provided with a through hole penetrating through the fixing plate along a direction perpendicular to the supporting rod, and the second axial limiting part comprises a second limiting groove which is formed in the inner wall of the through hole and extends annularly, and a second limiting ring which is fixedly connected to the circumferential wall of the adjusting screw and is rotatably connected to the second limiting groove.

Through adopting above-mentioned technical scheme, under the cooperation of second spacing groove and second spacing ring to prescribe a limit to the axial relative position between adjusting screw and the fixed plate, and make and carry out circumferential direction between adjusting screw and the fixed plate.

Preferably, a soft wool layer is arranged on the roll surface of the flattening roll.

Through adopting above-mentioned technical scheme, through set up soft matte layer on the roll surface at the nip roll to reduce nip roll and cause the condition of damage at the pivoted in-process to the cloth.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the cloth is smoother in the moving process through the mutual matching of the driving motor, the rotating shaft and the flattening roller;

2. under the cooperation of universal joint, axis of rotation, connecting axle, rotation cover and bracing piece, be convenient for adjust the effort of nip roll to the cloth towards both sides to adjust the exhibition flat effect of nip roll.

Drawings

Fig. 1 is a schematic view of the overall structure of the present embodiment.

Fig. 2 is a partial sectional view of the present embodiment.

Fig. 3 is a sectional view of the connecting shaft in the present embodiment.

Fig. 4 is a sectional view of the adjusting screw in the present embodiment.

Description of reference numerals: 1. a discharging table; 2. a flattening assembly; 3. mounting a plate; 4. a drive motor; 5. a rotating shaft; 6. a universal joint; 7. flattening rollers; 8. a connecting shaft; 9. a soft wool layer; 10. a support member; 11. a support bar; 12. rotating the sleeve; 13. inserting grooves; 14. a plug rod; 15. a circumferential limit piece; 16. a keyway; 17. a connecting bond; 18. a first axial limiting member; 19. a first limit groove; 20. a first limit ring; 21. a fixing plate; 22. perforating; 23. adjusting the screw rod; 24. a second axial limiting member; 25. a second limit groove; 26. and a second limit ring.

Detailed Description

The present application is described in further detail below with reference to figures 1-4.

The embodiment of the application discloses a flattening mechanism for a rapier large jacquard machine. Referring to fig. 1, a exhibition flat mechanism for big jacquard of rapier includes ejection of compact platform 1, two sets of exhibition flat components 2, wherein, ejection of compact platform 1 sets up in big jacquard of rapier weaving machine discharge end, and ejection of compact platform 1 is the level setting, and two sets of exhibition flat components 2 set up in ejection of compact platform 1 top surface along cloth width direction symmetry.

Referring to fig. 1, the flattening assembly 2 comprises a mounting plate 3 fixedly connected to the top surface of the discharging table 1 along the vertical direction, a driving motor 4 fixedly mounted on the mounting plate 3, a rotating shaft 5 arranged along the horizontal direction, a universal joint 6 connected between an output shaft of the driving motor 4 and the rotating shaft 5, a flattening roller 7 fixedly connected to the rotating shaft 5, a connecting shaft 8 connected to the rotating shaft 5, the mounting plate 3 is parallel to the discharging direction of the cloth, the driving motor 4 is arranged on one side of the mounting plate 3 far away from the cloth, and the drive shaft of driving motor 4 passes mounting panel 3 and connects in axis of rotation 5 through universal joint 6, is provided with soft matte layer 9 on the roll surface of nip roll 7, nip roll 7 through soft matte layer 9 butt in ejection of compact platform 1 top surface, and the one end that axis of rotation 5 in the flat subassembly 2 of arbitrary group is close to the flat subassembly 2 of opposite side is all towards the slope of cloth direction of delivery.

Referring to fig. 2 and 3, in order to make the rotating shafts 5 more stable during the rotating process, the discharging table 1 is provided with a supporting member 10, the supporting member 10 includes a supporting rod 11 disposed between the rotating shafts 5 at both sides, and a rotating sleeve 12 connected to an end of the supporting rod 11, the rotating sleeve 12 is hinged to an end of the supporting rod 11, and the articulated axis between rotating sleeve 12 and the bracing piece 11 is perpendicular to the 1 top surface of ejection of compact platform, connecting axle 8 is kept away from the terminal surface that rotates sleeve 12 and has been seted up inserting groove 13 along the 8 axial of connecting axle, the terminal surface fixedly connected with slip grafting pole 14 in inserting groove 13 of driving motor 4 is kept away from to axis of rotation 5, be equipped with circumference locating part 15 between inserting pole 14 and the inserting groove 13, circumference locating part 15 is including seting up in the 14 perisporium of inserting pole and along the keyway 16 of 5 axial extensions of axis of rotation, fixed connection is in the connecting key 17 of 13 inner wall of inserting groove and sliding connection in keyway 16.

Referring to fig. 2, the connecting shaft 8 is rotatably connected in the rotating sleeve 12, and a first axial limiting member 18 is disposed between the connecting shaft 8 and the rotating sleeve 12. The first axial limiting member 18 includes a first limiting groove 19 that is opened on the inner wall of the rotating sleeve 12 and extends annularly, and a first limiting ring 20 that is fixedly connected to the peripheral wall of the connecting shaft 8 and is rotatably connected to the first limiting groove 19.

Referring to fig. 1 and 4, in order to adjust the supporting rod 11, a fixing plate 21 is fixedly connected between the mounting plates 3 on two sides, the fixing plate 21 extends along a direction perpendicular to the mounting plates 3, and is spaced from the top surface of the discharging table 1, a through hole 22 penetrating through the fixing plate 21 along the direction perpendicular to the supporting rod 11 is formed in the fixing plate 21, an adjusting screw 23 is rotatably connected in the through hole 22, the adjusting screw 23 is threadedly connected to the supporting rod 11, a second axial limiting part 24 is arranged between the fixing plate 21 and the adjusting screw 23, the second axial limiting part 24 includes a second limiting groove 25 formed in the inner wall of the through hole 22 and extending in an annular shape, and a second limiting ring 26 fixedly connected to the peripheral wall of the adjusting screw 23 and rotatably connected to the second limiting groove 25.

The implementation principle of the flattening mechanism for the rapier large jacquard machine in the embodiment of the application is as follows:

rotate through control driving motor 4 to make driving motor 4 drive axis of rotation 5 and nip roll 7 rotate, because nip roll 7 slope sets up, nip roll 7 produces the effort towards both sides to the edge of cloth when rotating, thereby makes the cloth side pulled towards both sides, so that the cloth is more level and more smooth in the motion process.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a exhibition paper-back edition constructs for big jacquard machine of rapier which characterized in that: comprises a discharging platform (1) arranged at the discharging end of a rapier jacquard machine and two groups of flattening components (2) symmetrically arranged on the top surface of the discharging platform (1) along the width direction of cloth, the flattening component (2) comprises a mounting plate (3) fixedly connected to the top surface of the discharging table (1) along the vertical direction, a driving motor (4) fixedly mounted on the side wall of the mounting plate (3), a rotating shaft (5) arranged along the horizontal direction and connected to an output shaft of the driving motor (4), and a flattening roller (7) fixedly connected to the rotating shaft (5), the roll surface of the flattening roll (7) is abutted against the top surface of the discharging table (1), one end of the rotating shaft (5) in any group of flattening components (2) close to the flattening component (2) on the other side is inclined towards the cloth conveying direction, the discharging table (1) is provided with a supporting piece (10) for rotatably supporting one end, far away from the driving motor (4), of the rotating shaft (5).

2. The flattening mechanism for rapier jacquard machine according to claim 1, characterized in that: the supporting piece (10) comprises a supporting rod (11) arranged between the rotating shafts (5) on the two sides and a rotating sleeve (12) connected to the end part of the supporting rod (11), and the rotating shafts (5) are rotatably connected with the rotating sleeve (12).

3. The flattening mechanism for rapier jacquard machine according to claim 2, characterized in that: the flattening component (2) also comprises a universal joint (6) connected between an output shaft of the driving motor (4) and the rotating shaft (5) and a connecting shaft (8) rotatably connected in the rotating sleeve (12), the rotating sleeve (12) is hinged at the end part of the supporting rod (11), and the hinge axis between the rotating sleeve (12) and the supporting rod (11) is vertical to the top surface of the discharging platform (1), the end surface of the connecting shaft (8) far away from the rotating sleeve (12) is provided with an inserting groove (13) along the axial direction of the connecting shaft (8), the end surface of the rotating shaft (5) far away from the driving motor (4) is fixedly connected with an inserting rod (14) inserted in the inserting groove (13) in a sliding way, a circumferential limit piece (15) is arranged between the insertion rod (14) and the insertion groove (13), a first axial limiting piece (18) is arranged between the connecting shaft (8) and the rotating sleeve (12).

4. The flattening mechanism for rapier jacquard machine according to claim 3, characterized in that: both sides fixedly connected with fixed plate (21) between mounting panel (3), it is connected with adjusting screw (23) to rotate on fixed plate (21), just fixed plate (21) with be equipped with second axial locating part (24) between adjusting screw (23), adjusting screw (23) threaded connection in bracing piece (11).

5. The flattening mechanism for rapier jacquard machine according to claim 3, characterized in that: the circumferential limiting piece (15) comprises a key groove (16) which is formed in the peripheral wall of the insertion rod (14) and extends along the axial direction of the rotating shaft (5), and a connecting key (17) which is fixedly connected to the inner wall of the insertion groove (13) and is connected to the key groove (16) in a sliding mode.

6. The flattening mechanism for rapier jacquard machine according to claim 3, characterized in that: the first axial limiting part (18) comprises a first limiting groove (19) which is formed in the inner wall of the rotating sleeve (12) and extends annularly, and a first limiting ring (20) which is fixedly connected to the peripheral wall of the connecting shaft (8) and is rotatably connected to the first limiting groove (19).

7. The flattening mechanism for rapier jacquard machine according to claim 4, characterized in that: the fixing plate (21) is provided with a through hole (22) penetrating through the fixing plate (21) along the direction perpendicular to the supporting rod (11), and the second axial limiting part (24) comprises a second limiting groove (25) which is formed in the inner wall of the through hole (22) and extends in an annular shape, and a second limiting ring (26) which is fixedly connected to the peripheral wall of the adjusting screw rod (23) and is rotatably connected to the second limiting groove (25).

8. The flattening mechanism for rapier jacquard machine according to claim 1, characterized in that: and a soft wool layer (9) is arranged on the surface of the flattening roller (7).