CN218262967U

CN218262967U - Loom winding mechanism with high stability

Info

Publication number: CN218262967U
Application number: CN202220780835.3U
Authority: CN
Inventors: 王政
Original assignee: Jingzhou Shengda Textile Co ltd
Current assignee: Jingzhou Shengda Textile Co ltd
Priority date: 2022-04-06
Filing date: 2022-04-06
Publication date: 2023-01-10
Anticipated expiration: 2032-04-06

Abstract

The utility model relates to a textile machinery technical field discloses a loom winding mechanism that stability is high, including both sides board, first roller, second roller and two spacing rollers, the coaxial pinch roller that is provided with of axle at second roller both ends, pinch roller with drive chain's periphery meshes mutually, still including compressing tightly adjusting part, its characterized in that: the pressing adjusting assembly comprises two adjusting grooves, a butting part and an adjusting screw, the adjusting screw is butted on the butting part and further comprises a positioning assembly, the positioning assembly comprises a first positioning hole, a plurality of second positioning holes and a positioning screw, and limiting discs are arranged on shafts at two ends of the second roller. The utility model discloses set up positioning screw and can fix adjusting screw's position, then the rigidity of the axle of the second roller that supports to, then corresponding compression sprocket with equal conflict power compression make drive chain's elasticity remain stable in drive chain's periphery, make winding mechanism carry out the rolling steadily.

Description

Loom winding mechanism with high stability

Technical Field

The utility model relates to a textile machine technical field, in particular to loom winding mechanism that stability is high.

Background

A loom is a machine for spinning, and the cloth produced by the loom can be used for making clothes worn by people in daily life or producing fabrics such as carpet or towel by using the machine, so that the loom is closely related to the life of people. In which a winding mechanism is an essential part of different types of weaving machines, which wind a woven piece of cloth or fabric onto a winding roller.

The Chinese patent "a winding device in a rapier loom" (No. CN 107574540A) discloses a winding device in a rapier loom, which is provided with a pressing chain wheel for adjusting the tightness of a transmission chain, and the tightness of the transmission chain can be adjusted by adjusting the upper and lower positions of the pressing chain wheel. And the upper and lower position of the compression chain wheel is adjusted by rotating the compression threaded rod, the thread of the compression threaded rod passes through the compression threaded seat arranged on the supporting wall plate and then abuts against the rotating shaft of the compression chain wheel, the compression threaded rod is rotated, the upper and lower position of the compression threaded rod is changed, the upper and lower position of the abutted rotating shaft is changed, and the upper and lower position of the compression chain wheel is changed. Because the fixed position that compresses tightly the threaded rod only relies on with the threaded connection who compresses tightly the screw thread seat, the vibration that equipment during operation produced can make to compress tightly the threaded rod and take place to become flexible and drive chain becomes loose, influences the transmission, causes the not good enough problem of job stabilization nature of equipment.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a loom winding mechanism that stability is high aims at solving the not good enough problem of job stabilization nature of equipment.

The above technical purpose of the present invention can be achieved by the following technical solutions:

the utility model provides a loom winding mechanism that stability is high, includes both sides board, first roller, second roller and two spacing rollers, first roller is located the top of second roller, and two spacing rollers are located between first roller and the second roller, first roller, second roller and two spacing rollers all rotate with two curb plates through the axle that both ends set up and link to each other, one the coaxial drive sprocket that is provided with of axle that sets up at spacing roller both ends, it is provided with driven sprocket to rotate on the curb plate, still include drive chain, drive chain around locating drive sprocket with driven sprocket's periphery, the coaxial pinch roller that is provided with at the axle at second roller both ends, pinch roller with drive chain's periphery meshes mutually, still including compressing tightly adjusting part, pinch adjusting part including offering two be bar-shaped on the curb plate, set up in spacing section of thick bamboo on the curb plate and with the conflict piece of spacing section of thick bamboo inner wall activity laminating, the axle at second roller both ends passes two adjusting grooves respectively and contacts with the inner wall of adjusting groove, still include conflict with the adjusting screw rod of spacing section of wall connection, adjusting screw rod is in the last abutting part of abutting part, abutting part on the second roller, the locating hole and the locating plate locating the locating hole of second roller, the locating plate, the locating hole and locating plate of second roller, the locating screw rod locating plate locating hole and locating plate are provided with the locating plate.

Through foretell technical scheme, after the loom weaved out the cloth, drive sprocket rotated, then drive chain rotated, then compressed tightly the sprocket and rotated, so spacing roller and second roller rotate, and the cloth is around in proper order between first roller, two spacing rollers, at last around on the second roller and the rolling. When the elasticity that needs adjust drive chain, rotatable adjusting screw, then promote conflict piece motion, then the axle that promotes the second roller both ends slides in the adjustment tank, then compress tightly sprocket then corresponding motion, the motion that compresses tightly the sprocket can make drive chain's elasticity change, the elasticity is transferred to when suitable, has a second locating hole to aim at or aim at almost with first locating hole this moment, passes corresponding first locating hole and second locating hole with positioning screw in. Wherein, owing to set up positioning screw, can fix adjusting screw's position, then the position of supporting the piece is fixed, then the position of the axle of the second roller that supports is fixed, then corresponding pressing sprocket with equal conflict pressure make drive chain's elasticity maintain stably in drive chain's periphery, avoid among the prior art screw rod not hard up and lead to and drive chain becomes loose and influence driven condition emergence, make winding mechanism can carry out the rolling steadily.

It should be understood that the limiting roller provided with the driving sprocket can be provided with rotation power by a motor, and the output shaft of the motor drives the shafts at the two ends of the limiting roller to rotate, so as to drive the limiting roller and the driving sprocket to rotate, which will not be described in detail herein.

The utility model discloses a further set up to: conflict piece include with the movable rod of spacing section of thick bamboo inner wall activity laminating and with the transversal semicircular conflict portion of personally submitting that the movable rod links to each other, a plurality of the second locating hole is seted up in on the movable rod, conflict portion supports and leans on the lateral part of the axle of second roller tip.

The utility model discloses a further set up to: the first positioning holes are provided with a plurality of first positioning holes, and the distance between the centers of two adjacent first positioning holes is larger than the distance between the centers of two adjacent second positioning holes.

The utility model discloses a further set up to: the limiting disc is provided with a limiting hole, shafts at two ends of the second roller penetrate through the limiting hole, shaft parts at two ends of the second roller are provided with threads, and the limiting disc further comprises a limiting nut, and the limiting nut is connected with the shafts at two ends of the second roller through threads.

The utility model discloses a further set up to: the shaft at the two ends of the second roller is provided with a first through hole, the limiting nut is provided with two second through holes relatively, and the roller type roller further comprises a fixing bolt, and the fixing bolt sequentially penetrates through one of the second through holes, the first through hole and the other of the second through holes.

Compared with the prior art, the beneficial effects of the utility model are that:

set up positioning screw, can fix adjusting screw's position, then the rigidity of piece that supports, then the rigidity of the axle of the second roller that supports, then corresponding compression sprocket with equal conflict power compression make drive chain's elasticity maintain stably in drive chain's periphery, avoid among the prior art screw rod not hard up and lead to and drive chain becomes loose and influence driven condition emergence, make winding mechanism can carry out the rolling steadily.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

Fig. 1 is a first schematic structural diagram of the present invention;

FIG. 2 is a second schematic structural diagram of the present invention;

FIG. 3 is an enlarged view at A in FIG. 2;

fig. 4 is a cross-sectional view of the present invention;

FIG. 5 is an enlarged view at B in FIG. 4;

FIG. 6 is an enlarged view at D of FIG. 5;

fig. 7 is an enlarged view at C in fig. 4.

In the figure, 1, side plate; 2. a first roller; 3. a second roller; 4. a limiting roller; 5. a drive sprocket; 6. a driven sprocket; 7. a drive chain; 8. a pressing sprocket; 9. a compression adjustment assembly; 9a, an adjusting groove; 9b, a limiting cylinder; 9c, an abutting piece; 9c1, a movable rod; 9c2, a collision part; 10. adjusting the screw rod; 11. a positioning assembly; 11a, a first positioning hole; 11b, a second positioning hole; 11c, a positioning screw rod; 12. a limiting disc; 13. a limiting hole; 14. a limit nut; 15. a first through hole; 16. a second through hole; 17. and fixing the bolt.

Detailed Description

The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings and specific embodiments. It is obvious that the described embodiments are only some of the embodiments of the present invention, and not all of them. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

The utility model provides a loom winding mechanism with high stability, as shown in figures 1 to 7, comprises two side plates 1, a first roller 2, a second roller 3 and two limit rollers 4, wherein the first roller 2 is positioned above the second roller 3, the two limit rollers 4 are positioned between the first roller 2 and the second roller 3, the first roller 2, the second roller 3 and the two limit rollers 4 are all rotationally connected with the two side plates 1 through shafts arranged at two ends, a driving sprocket 5 is coaxially arranged on the shafts arranged at two ends of the limit rollers 4, a driven sprocket 6 is rotationally arranged on the side plates 1, the loom winding mechanism also comprises a transmission chain 7, the transmission chain 7 is wound on the peripheries of the driving sprocket 5 and the driven sprocket 6, pressing sprockets 8 are coaxially arranged on the shafts at two ends of the second roller 3, the pressing sprockets 8 are meshed with the peripheries of the transmission chain 7, and a pressing adjusting component 9 is further included, the pressing and adjusting assembly 9 comprises two strip-shaped adjusting grooves 9a arranged on the two side plates 1, a limiting cylinder 9b arranged on the side plates 1, and a contact piece 9c movably attached to the inner wall of the limiting cylinder 9b, wherein shafts at two ends of the second roller 3 respectively penetrate through the two adjusting grooves 9a and are in contact with the inner wall of the adjusting groove 9a, the pressing and adjusting assembly further comprises an adjusting screw 10 in threaded connection with the inner wall of the limiting cylinder 9b, the adjusting screw 10 is in contact with the contact piece 9c, the contact piece 9c is in contact with the shafts at two ends of the second roller 3, the pressing and adjusting assembly further comprises a positioning assembly 11, the positioning assembly 11 comprises a plurality of first positioning holes 11a arranged on the limiting cylinder 9b, a second positioning hole 11b arranged on the contact piece 9c, and a positioning screw 11c, the positioning screw 11c can pass through any one of the first positioning holes 11a and then is in threaded connection with any one of the second positioning holes 11b, and limiting discs 12 attached to the outer sides of the two side plates 1 are arranged on shafts at two ends of the second roller 3.

It should be understood that the stop roller 4 provided with the driving sprocket 5 can be provided with a rotation power by a motor, and the output shaft of the motor drives the shafts at the two ends of the stop roller 4 to rotate, so as to drive the stop roller 4 and the driving sprocket 5 to rotate, which will not be described in detail herein.

Referring to fig. 3 and 5, the abutting part 9c includes a movable rod 9c1 movably attached to the inner wall of the limiting cylinder 9b and an abutting part 9c2 connected to the movable rod 9c1 and having a semicircular cross section, the second positioning hole 11b is formed in the movable rod 9c1, the abutting part 9c2 abuts against the side of the shaft at the end of the second roller 3, the cross section of the abutting part 9c2 is semicircular, and the cross section of the shaft is circular, so that the abutting part 9c2 and the shaft can be kept attached to each other.

Referring to fig. 6, the first positioning holes 11a are provided in a plurality, and a distance between centers of two adjacent first positioning holes 11a is greater than a distance between centers of two adjacent second positioning holes 11b, so that the first positioning holes 11a and the second positioning holes 11b can be aligned and fine-tuned.

Referring to fig. 7, a limiting hole 13 is formed in the limiting disc 12, shafts at two ends of the second roller 3 penetrate through the limiting hole 13, shaft portions at two ends of the second roller 3 are provided with threads, the limiting disc further comprises a limiting nut 14, the limiting nut 14 is in threaded connection with the shafts at two ends of the second roller 3, and the limiting disc 12 cannot be driven to rotate by the shafts at two ends of the second roller 3, so that friction between the limiting disc and the side plate 1 is avoided.

The shaft at the two ends of the second roller 3 is provided with a first through hole 15, the limiting nut 14 is provided with two second through holes 16 relatively, the roller type roller further comprises a fixing bolt 17, and the fixing bolt 17 sequentially penetrates through one of the second through holes 16, the first through hole 15 and the other second through hole 16, so that the position of the limiting nut 14 is more stable, and the limiting plate 12 is prevented from falling off due to looseness.

The rolling and adjusting process comprises the following steps: after the loom weaves out cloth, the driving sprocket 5 rotates, then the driving chain 7 rotates, then the pressing sprocket 8 rotates, so the spacing roller 4 and the second roller 3 rotate, the cloth sequentially winds between the first roller 2 and the two spacing rollers 4, and finally winds on the second roller 3 for winding. When the tightness of the transmission chain 7 needs to be adjusted, the adjusting screw 10 can be rotated, the abutting part 9c is pushed to move, the shafts at the two ends of the second roller 3 are pushed to slide in the adjusting groove 9a, the pressing sprocket 8 correspondingly moves, the tightness of the transmission chain 7 can be changed by the movement of the pressing sprocket 8, when the tightness is adjusted to be proper, at the moment, a first positioning hole 11a is aligned or almost aligned with a second positioning hole 11b, the positioning screw 11c penetrates through the corresponding first positioning hole 11a and the second positioning hole 11b, the position of the adjusting screw 10 is fixed by the positioning screw 11c, the position of the abutting part 9c is fixed, the position of the shaft of the abutting second roller 3 is fixed, the corresponding pressing sprocket 8 is pressed on the periphery of the transmission chain 7 with the same abutting force, so that the tightness of the transmission chain 7 is maintained stably, the situation that the transmission chain 7 is loosened due to looseness in the prior art is avoided, and the transmission is influenced, and the winding mechanism can be wound stably.

The above description is only for the purpose of describing the preferred embodiments of the present invention, and is not intended to limit the scope of the present invention, and any changes and modifications made by those skilled in the art according to the above disclosure are all within the scope of the appended claims.

Claims

1. The utility model provides a loom winding mechanism that stability is high, includes both sides board (1), first roller (2), second roller (3) and two spacing rollers (4), first roller (2) are located the top of second roller (3), and two spacing rollers (4) are located between first roller (2) and second roller (3), first roller (2), second roller (3) and two spacing rollers (4) all rotate with two curb plate (1) through the axle that both ends set up and link to each other, one the coaxial drive sprocket (5) that is provided with of axle that spacing roller (4) both ends set up, it is provided with driven sprocket (6) to rotate on curb plate (1), still includes drive chain (7), drive chain (7) are around locating drive sprocket (5) with the periphery of driven sprocket (6), the coaxial pinch roller (8) that is provided with at the axle at second roller (3) both ends, pinch roller (8) with the periphery of drive chain (7) meshes mutually, still including compressing tightly adjusting part (9), its characterized in that: the pressing adjusting assembly (9) comprises two strip-shaped adjusting grooves (9 a) formed in the side plate (1), a limiting cylinder (9 b) arranged on the side plate (1) and a contact piece (9 c) movably attached to the inner wall of the limiting cylinder (9 b), shafts at two ends of the second roller (3) penetrate through the two adjusting grooves (9 a) and are in contact with the inner wall of the adjusting grooves (9 a), the pressing adjusting assembly further comprises an adjusting screw (10) in threaded connection with the inner wall of the limiting cylinder (9 b), the adjusting screw (10) is abutted to the contact piece (9 c), the contact piece (9 c) is abutted to shafts at two ends of the second roller (3), the pressing adjusting assembly further comprises a positioning assembly (11), the positioning assembly (11) comprises a first positioning hole (11 a) formed in the limiting cylinder (9 b), a plurality of second positioning holes (11 b) formed in the contact piece (9 c) and a plurality of positioning screws (11 c), the positioning screw (11 c) can penetrate through the second positioning hole (11 a) and a second positioning hole (11 b) and a positioning plate (12) attached to any one side plate, and two side plates (1 b) are arranged on the second side plate (3).

2. A loom winding mechanism with high stability as claimed in claim 1, characterized in that: the contact part (9 c) comprises a movable rod (9 c 1) movably attached to the inner wall of the limiting cylinder (9 b) and a contact part (9 c 2) connected with the movable rod (9 c 1) and having a semicircular cross section, the second positioning hole (11 b) is formed in the movable rod (9 c 1), and the contact part (9 c 2) abuts against the side part of the shaft at the end part of the second roller (3).

3. A loom winding mechanism with high stability as claimed in claim 2, characterized in that: the first positioning holes (11 a) are provided with a plurality of holes, and the distance between the centers of two adjacent first positioning holes (11 a) is larger than the distance between the centers of two adjacent second positioning holes (11 b).

4. A loom winding mechanism with high stability as claimed in claim 3, characterized in that: spacing hole (13) have been seted up on spacing dish (12), the axle at second roller (3) both ends passes spacing hole (13), the axle portion at second roller (3) both ends has the screw thread, still includes stop nut (14), stop nut (14) with the axle threaded connection at second roller (3) both ends.

5. A loom take-up mechanism with high stability according to claim 4, characterized in that: first through-hole (15) have been seted up on the axle at second roller (3) both ends, two second through-holes (16) have been seted up relatively to stop nut (14), still include fixing bolt (17), fixing bolt (17) pass one in proper order second through-hole (16), first through-hole (15) and another second through-hole (16).