CN217499622U

CN217499622U - Guide deviation rectifying wheel

Info

Publication number: CN217499622U
Application number: CN202220736187.1U
Authority: CN
Inventors: 叶异淼; 何俊强
Original assignee: Supreme Intelligent Technology Co Ltd
Current assignee: Supreme Intelligent Technology Co Ltd
Priority date: 2022-04-01
Filing date: 2022-04-01
Publication date: 2022-09-27
Anticipated expiration: 2032-04-01

Abstract

The utility model discloses a guiding deviation rectifying wheel, which comprises a feeding roller capable of rotating independently, wherein the feeding roller is uniformly provided with a plurality of mounting grooves along the circumference, and each mounting groove is internally provided with a deviation rectifying component; the center of the feeding roller is provided with a main shaft capable of rotating independently, a driving plate is fixed on the main shaft, a driving thread which is spirally arranged by taking the main shaft as a center is manufactured on the side surface of the driving plate, and the driving thread drives the deviation rectifying assembly to rotate. The feeding roller of the utility model integrates the deviation rectifying component, the structure is more compact, the deviation rectifying component uses the deviation rectifying belt to perform deviation rectifying movement on the cloth, and the damage to the surface of the cloth can be prevented; the drive plate carries out the switching-over motion with the cooperation of the first gear on the subassembly of rectifying, and the cost is lower, and the price/performance ratio is higher.

Description

Guide deviation rectifying wheel

Technical Field

The utility model belongs to the technical field of the sewing technique and specifically relates to a wheel is rectified to direction that is used for the cover to establish the seam material, can rotate the pay-off, can correct the seam material position again in the axial.

Background

The utility model discloses a patent number is 201821830711.1's utility model discloses an upward spin material conveying mechanism of rectifying, including step motor, the motor of rectifying, positioning seat, fixing base, mount pad, first rectifying wheel and the second rectifying wheel of rectifying, there is the fixing base that is cuboid box column structure at the center of positioning seat through bolt fixed mounting, one side fixed mounting of positioning seat has the support frame, and the support frame upper end is fixed with rectangular frame structure's motor support, and one side and the fixing base of motor support are fixed, and the top flushes, one side that the fixing base was kept away from to the support frame is provided with the motor of rectifying between two parties, and the one side that the fixing base was kept away from to the motor support is provided with step motor between two parties, the one end that the motor of rectifying was kept away from to the motor shaft that sets up in the motor of rectifying is provided with the belt pulley, and the cooperation installation between belt pulley and the driving belt, be provided with the motor shaft in the step motor. The upward rotary feeding deviation correcting mechanism disclosed in the patent has certain defects, for example, the deviation correction is performed through the second deviation correcting wheel, so that the surface of the cloth is damaged; the worm wheel and the worm are used for transmission, so that the cost is high, and the cost performance is low.

Disclosure of Invention

The utility model discloses to above-mentioned prior art current situation, and provide a direction wheel of rectifying for the rotatory pay-off of seam material can be corrected in the axial simultaneously and seam material position.

The utility model provides a technical scheme that above-mentioned technical problem adopted does: a guide deviation rectifying wheel comprises a feeding roller capable of rotating independently, wherein the feeding roller is uniformly provided with a plurality of mounting grooves along the circumference, and a deviation rectifying component is arranged in each mounting groove; the center of the feeding roller is provided with a main shaft capable of rotating independently, a driving plate is fixed on the main shaft, a driving thread which is spirally arranged by taking the main shaft as the center is manufactured on the side face of the driving plate, and the driving thread drives the deviation rectifying assembly to rotate.

In order to optimize the technical proposal, the utility model discloses still include following modified technical proposal.

The deviation rectifying assembly comprises a left side plate and a right side plate, wherein a first gear, a second gear, a driving deviation rectifying wheel and a driven deviation rectifying wheel which can rotate are arranged between the left side plate and the right side plate; the first gear is meshed with the driving thread; the second gear and the driving deviation rectifying wheel are coaxially arranged, and the second gear is meshed with the first gear; a deviation rectifying belt is arranged between the driving deviation rectifying wheel and the driven deviation rectifying wheel.

The center of the feeding roller is provided with a cylindrical cavity, the fourth bearing is positioned at the inner end of the cylindrical cavity, and the main shaft can be rotatably arranged in the cylindrical cavity through the fourth bearing.

The front end of the feeding roller is fixed with an end cover, the rear end of the feeding roller is fixed with a roller seat, and the main shaft penetrates through the center of the roller seat.

Compared with the prior art, the feeding roller of the utility model integrates the deviation rectifying component, the structure is more compact, the deviation rectifying component uses the deviation rectifying belt to perform deviation rectifying movement on the cloth, and the damage to the surface of the cloth can be prevented; the drive plate carries out the switching-over motion with the cooperation of the first gear on the subassembly of rectifying, and the cost is lower, and the price/performance ratio is higher.

Drawings

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

Fig. 2 is an exploded view of fig. 1.

FIG. 3 is a schematic view of a deviation correcting assembly.

Fig. 4 is an exploded view of fig. 3.

Detailed Description

Embodiments of the present invention are described in further detail below with reference to the accompanying drawings.

Fig. 1 to 4 are schematic structural views of the present invention.

Wherein the reference numerals are: the device comprises a main shaft 1, a driving plate 2, a barrel seat 3, an end cover 4, a driving thread 5, a feeding roller 6, a mounting groove 7, a left side plate 8, a right side plate 9, a first hole 10, a first connecting shaft 11, a first gear 12, a second gear 13, a protruding part 14, a driving deviation rectifying wheel 15, a second connecting shaft 16, a second bearing 17, a third bearing 18, a third connecting shaft 19, a second hole 20, a third hole 21, a partition plate 22, a driven deviation rectifying wheel 23, a fixed block 24, a deviation rectifying belt 25, a first bearing 26, a fourth bearing 27, a fifth bearing 28 and a threaded hole 29.

The utility model discloses a wheel is rectified in direction, including feeding roller 6, be located feeding roller 6 central main shaft 1 to and with 2 complex components of rectifying of drive plate. The front end of the main shaft 1 is arranged in a cylindrical cavity of the feeding roller 6 through a fourth bearing 27, the middle part of the main shaft is fixedly provided with a circular driving plate 2, and the rear end of the main shaft is connected with the barrel seat 3 through a fifth bearing 28. The side of the drive plate 2 is provided with a helically arranged drive thread 5 centred on the main shaft 1.

The center of the feeding roller 6 is provided with a cylindrical cavity, the fourth bearing 27 is positioned at the inner end of the cylindrical cavity, and the main shaft 1 can be rotatably arranged in the cylindrical cavity. The feeding roller 6 is uniformly provided with five mounting grooves 7 along the circumference, and each mounting groove 7 is provided with a deviation rectifying component.

Threaded holes 29 are formed between adjacent mounting grooves 7. The front end of the feeding roller 6 is fixedly connected with the end cover 4 through a screw rod and a threaded hole 29, and the rear end of the feeding roller is fixedly connected with the roller seat 3 through a screw rod and a threaded hole 29.

The deviation rectifying assembly comprises a left side plate 8 and a right side plate 9, and the left side plate 8 and the right side plate 9 are identical in structure and are L-shaped. The first holes 10 on the left side plate 8 and the right side plate 9 are fixedly connected with two ends of a first connecting shaft 11, and the middle part of the first connecting shaft 11 is connected with a first gear 12 through a first bearing 26.

The second holes 20 on the left side plate 8 and the right side plate 9 are connected with two ends of a second connecting shaft 16 through two second bearings 17, and a second gear 13 is fixedly sleeved in the middle of the second connecting shaft 16. The first gear 12 is engaged with the second gear 13, two ends of the second gear 13 are provided with protruding parts 14, and two active rectification gears 15 are respectively fixed on the protruding parts 14 at two sides of the second gear 13.

The deviation correcting belt 25 is installed between the driving deviation correcting wheel 15 and the driven deviation correcting wheel 23, and the inner ring of the driven deviation correcting wheel 23 is fixedly installed on the third connecting shaft 19 through the third bearing 18. The two ends of the third connecting shaft 19 are fixedly connected with the third holes 21 on the left side plate 8 and the right side plate 9 respectively. A partition plate 22 is fixedly sleeved on the third connecting shaft 19, the partition plate 22 is positioned between the two deviation rectifying belts 25, a fixing block 24 is arranged on one side of the partition plate 22, and the partition plate 22 is fixedly connected with the right side plate 9 through the fixing block 24.

The first gear 12 is engaged with the second gear 13, and the second gear 13 drives the active deviation rectification wheels 15 at both sides to rotate, so as to drive the deviation rectification belt 25 to carry out deviation rectification movement. Two deviation correcting belts 25 in the deviation correcting assembly can drive the cloth to be finely adjusted in the length direction of the deviation correcting belts 25 through friction force, so that the sewing deviation correcting effect is achieved; and the deviation correcting belt 25 can prevent the damage to the cloth surface during deviation correction.

The main shaft 1 drives the driving plate 2 to rotate, and the driving thread 5 on the driving plate 2 drives the first gear 12 to rotate so as to drive the deviation rectifying assembly to work. Five deviation rectifying assemblies are uniformly distributed on the circumference of the feeding roller 6, so that each angle can achieve a good deviation rectifying effect.

During deviation rectifying movement, the cloth is sleeved on the guiding deviation rectifying wheel, and the guiding deviation rectifying wheel is controlled by the feeding motor to rotate so as to drive the cloth to rotate for feeding. The main shaft 1 of the guide deviation rectifying wheel is controlled by a deviation rectifying motor to rotate, and in the cloth feeding and rotating process, the deviation rectifying motor drives the cloth to move in the length direction of the deviation rectifying belt 25 through the main shaft 1, the driving plate 2, the first gear 12 and the deviation rectifying belt 25 so as to control the cloth sewing position. When the cloth sewing position deviates from the set position, the deviation rectifying motor drives the guiding deviation rectifying wheel to perform deviation rectifying movement, so that the sewing quality is improved.

Claims

1. The utility model provides a direction wheel of rectifying, includes can independent pivoted feeding roller (6), characterized by: a plurality of mounting grooves (7) are uniformly formed in the feeding roller (6) along the circumference, and a deviation rectifying component is arranged in each mounting groove (7); the center of the feeding roller (6) is provided with a main shaft (1) capable of rotating independently, the main shaft (1) is fixed with a drive plate (2), the side surface of the drive plate (2) is provided with a drive thread (5) which is spirally arranged by taking the main shaft (1) as the center, and the drive thread (5) drives the deviation rectifying assembly to rotate.

2. The steering wheel of claim 1, wherein: the deviation rectifying assembly comprises a left side plate (8) and a right side plate (9), and a first gear (12), a second gear (13), a driving deviation rectifying wheel (15) and a driven deviation rectifying wheel (23) which can rotate are arranged between the left side plate (8) and the right side plate (9); the first gear (12) is meshed with the driving thread (5); the second gear (13) and the active deviation rectifying wheel (15) are coaxially arranged, and the second gear (13) is meshed with the first gear (12); and a deviation rectifying belt (25) is arranged between the driving deviation rectifying wheel (15) and the driven deviation rectifying wheel (23).

3. The steering wheel of claim 1, wherein: the center of the feeding roller (6) is provided with a cylindrical cavity, a fourth bearing (27) is positioned at the inner end of the cylindrical cavity, and the main shaft (1) can be rotatably arranged in the cylindrical cavity through the fourth bearing (27).

4. The steering wheel of claim 1, wherein: an end cover (4) is fixed at the front end of the feeding roller (6), a roller base (3) is fixed at the rear end of the feeding roller, and the main shaft (1) penetrates through the center of the roller base (3).