CN213295669U

CN213295669U - Air jet loom of adjustable elasticity

Info

Publication number: CN213295669U
Application number: CN202022175849.6U
Authority: CN
Inventors: 沈程浩
Original assignee: Wujiang Yingze Textile Co ltd
Current assignee: Wujiang Yingze Textile Co ltd
Priority date: 2020-09-29
Filing date: 2020-09-29
Publication date: 2021-05-28
Anticipated expiration: 2030-09-29

Abstract

The utility model discloses an air-jet loom with adjustable tightness, which belongs to the technical field of textile equipment and comprises a base, the top end of the base is fixedly connected with a mounting seat, the rear side of the mounting seat is respectively provided with an upper guide roller and a lower guide roller, a rotating rod penetrates through one side of the mounting seat, a hand wheel is fixedly connected with one end of the rotating rod, which is positioned at the outer side of the mounting seat, the end of the rotating rod, which is positioned in the inner cavity of the mounting seat, is connected with a tightening mechanism, the tightening mechanism is arranged in the utility model, the rotating rod is rotated by rotating the hand wheel, so that the main bevel gear drives the driving rod to rotate through the bevel gear, the driving rod rotates to enable the threaded cylinders with two ends in threaded connection to move oppositely or move backwards, and the distance between the upper guide roller and the lower guide roller is adjusted, and then the tightness when adjusting the cloth conveying, just so reduced the probability that produces the fold when the cloth rolling, also improved the quality of lapping cloth simultaneously.

Description

Air jet loom of adjustable elasticity

Technical Field

The utility model relates to a weaving equipment technical field specifically is an air jet loom of adjustable elasticity.

Background

When an upper guide roller and a lower guide roller on an existing air jet loom are used for conveying cloth, the upper guide roller and the lower guide roller are fixedly installed, so that the distance between the upper guide roller and the lower guide roller is not convenient to adjust, the tightness during cloth conveying is not convenient to adjust, wrinkles are easily generated during cloth rolling, and the quality of coiled cloth is affected.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an air jet loom of adjustable elasticity to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an air jet loom of adjustable elasticity, includes the base, base top fixedly connected with mount pad, deflector roll and lower deflector roll are installed respectively to the mount pad rear side, it all is equipped with the cylinder with deflector roll both ends down to go up the deflector roll, the cylinder runs through the mount pad inboard, the inboard surface of mount pad set up with cylinder assorted shifting chute, the bull stick has been run through to mount pad one side, the bull stick is located mount pad outside one end fixedly connected with hand wheel, the bull stick is located mount pad inner chamber one end and is connected with the straining device.

Preferably, the tightening mechanism comprises a threaded cylinder and a driving rod, a bearing seat is sleeved on the periphery of one end, located in the inner cavity of the mounting seat, of the roller, the bearing seat is fixedly connected with the threaded cylinder on one side close to the center of the inner cavity of the mounting seat, the driving rod is inserted between the two threaded cylinders, threads are arranged at two ends of the driving rod and are connected with inner side threads of the threaded cylinder, and the directions of the threads arranged at two ends of the driving rod are opposite.

Preferably, the periphery of the middle position of the driving rod is fixedly sleeved with a secondary bevel gear, one end of the rotating rod, which is close to the driving rod, is fixedly connected with a primary bevel gear, and the primary bevel gear is meshed with the secondary bevel gear.

Preferably, the periphery of the threaded cylinder is sleeved with a limiting frame, and the rear side of the limiting frame is fixedly connected to the rear side of the inner cavity of the mounting seat.

Preferably, a limiting shell is uniformly sleeved between the threads arranged at the two ends of the driving rod and the driven bevel gear and is positioned on the periphery of the driving rod, and the rear side of the limiting shell is fixedly connected to the rear side of the inner cavity of the mounting seat.

Preferably, the periphery of the position, corresponding to the limiting shell, of the driving rod is fixedly sleeved with a limiting ring, and the limiting ring is sleeved in the limiting shell.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses be provided with the straining device, make the bull stick rotate through rotating the hand wheel to make the main bevel gear rotate through driving the actuating lever from bevel gear, the actuating lever rotates the screw thread section of thick bamboo that makes both ends threaded connection and removes or move dorsad mutually, thereby adjust the distance between deflector roll and the lower deflector roll, and then the elasticity when adjusting the cloth conveying, the probability of producing the fold when just so having reduced the cloth rolling has also improved the quality of lapping cloth simultaneously.

Drawings

FIG. 1 is a schematic front view of the present invention;

FIG. 2 is a schematic side view of the present invention;

FIG. 3 is a schematic view of the structure of the take-up mechanism of the present invention;

fig. 4 is a schematic view of the structure of the driving rod of the present invention.

In the figure: 1. a base; 2. a mounting seat; 21. a moving groove; 3. an upper guide roller; 4. a lower guide roller; 5. a rotating rod; 51. a main bevel gear; 6. a hand wheel; 7. a tightening mechanism; 8. a drum; 9. a bearing seat; 10. a threaded barrel; 11. a limiting frame; 12. a drive rod; 13. a thread; 14. a slave bevel gear; 15. a limiting shell; 16. a limit ring.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in 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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-2, the present invention provides a technical solution: the utility model provides an air jet loom of adjustable elasticity, which comprises a

base

1, 1 top fixedly connected with mount pad 2 of base, base 1 and mount pad 2 all are equipped with two, 2 rear sides of mount pad are installed respectively and are gone up deflector roll 3 and deflector roll 4 down, convey the cloth through last deflector roll 3 and deflector roll 4 down, it all is equipped with cylinder 8 to go up

deflector roll

3 and 4 both ends of deflector roll down, cylinder 8 runs through 2 inboards of mount pad, 2 inboard surfaces of mount pad set up with 8 assorted shifting chutes 21 of cylinder, 8 one end of cylinder are connected with external drive equipment, for example, servo motor, 2 one sides of mount pad run through there is bull stick 5, bull stick 5 is located 2 outside one end fixedly connected with hand wheels 6 of mount pad, bull stick 5 is located 2 inner chamber one end of mount pad and is connected with elasticity mechanism 7.

Referring to fig. 3, the tightening mechanism 7 includes a threaded cylinder 10 and a driving rod 12, a bearing seat 9 is sleeved on the periphery of one end of the drum 8, which is located in the inner cavity of the mounting seat 2, the bearing seat 9 enables the drum to rotate more smoothly, one side of the bearing seat 9, which is close to the center of the inner cavity of the mounting seat 2, is fixedly connected with the threaded cylinder 10, the driving rod 12 is inserted between the two threaded cylinders 10, both ends of the driving rod 12 are provided with threads 13, the threads 13 are in threaded connection with the inner sides of the threaded cylinders 10, the directions of the threads 13 arranged at both ends of the driving rod 12 are opposite, and when the driving rod 12 rotates forwards.

Referring to fig. 3, the driven bevel gear 14 is fixedly sleeved on the periphery of the middle position of the driving rod 12, one end of the rotating rod 5 close to the driving rod 12 is fixedly connected with a main bevel gear 51, the main bevel gear 51 is meshed with the driven bevel gear 14, the rotating rod 5 is rotated by rotating the hand wheel 6, and the driven bevel gear 14 is driven to rotate by the main bevel gear 51, so that the driving rod 12 is driven to rotate.

Referring to fig. 3, a limiting frame 11 is sleeved on the periphery of the threaded cylinder 10, the rear side of the limiting frame 11 is fixedly connected to the rear side of the inner cavity of the mounting base 2, and the limiting frame 11 limits the threaded cylinder 10, so that the condition that the upper guide roller or the lower guide roller is inclined due to the fact that the threaded cylinder 10 shakes front and back and left and right is avoided.

Referring to fig. 3, a limit shell 15 is uniformly sleeved on the periphery of the driving rod 12 between the threads 13 arranged at the two ends of the driving rod 12 and the driven bevel gear 14, and the rear side of the limit shell 15 is fixedly connected to the rear side of the inner cavity of the mounting base 2.

Referring to fig. 4, a position of the drive rod 12 corresponding to the position of the limit shell 15 is fixed to the periphery of the drive rod 12, and the limit ring 16 is sleeved in the limit shell 15, and when the drive rod 12 rotates, the limit ring 16 rotates in the limit shell 15, so that the drive rod 12 is limited and prevented from moving up and down.

The working principle is as follows: when the tightness needs to be improved, the hand wheel 6 on the mounting base 2 on one side is rotated to enable the rotating rod 5 to rotate, so that the main bevel gear 51 drives the driving rod 12 to rotate through the bevel gear 14, the driving rod 12 rotates to enable the threaded cylinders 10 in threaded connection with two ends to move oppositely, so that the distance between the upper guide roller and the lower guide roller on one side is shortened, the hand wheel 6 on the other mounting base 2 is rotated at the moment, the distance between the upper guide roller and the lower guide roller on the other side is also shortened, when the upper guide roller and the lower guide roller are parallel and level, the tightness during cloth conveying is improved, and when the tightness needs to be reduced, the hand wheel 6 is rotated reversely.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an air jet loom of adjustable elasticity, includes base (1), its characterized in that: base (1) top fixedly connected with mount pad (2), deflector roll (3) and lower deflector roll (4) are installed respectively to mount pad (2) rear side, upward deflector roll (3) all are equipped with cylinder (8) with lower deflector roll (4) both ends, mount pad (2) inboard is run through in cylinder (8), mount pad (2) inboard surface set up with cylinder (8) assorted shifting chute (21), mount pad (2) one side is run through has bull stick (5), bull stick (5) are located mount pad (2) outside one end fixedly connected with hand wheel (6), bull stick (5) are located mount pad (2) inner chamber one end and are connected with elasticity mechanism (7).

2. An adjustable tightness air jet loom according to claim 1, wherein: the tightening and loosening mechanism (7) comprises a threaded cylinder (10) and a driving rod (12), a bearing seat (9) is sleeved on the periphery of one end, located in the inner cavity of the mounting seat (2), of the roller (8), the bearing seat (9) is close to the center of the inner cavity of the mounting seat (2), one side of the threaded cylinder (10) is fixedly connected with the bearing seat, the driving rod (12) is connected between the threaded cylinders (10) in an inserted mode, threads (13) are arranged at two ends of the driving rod (12), the threads (13) are connected with the inner sides of the threaded cylinders (10) in a threaded mode, and the directions of the threads (13) arranged at.

3. An adjustable tightness air jet loom according to claim 2, wherein: the periphery of the middle position of the driving rod (12) is fixedly sleeved with a secondary bevel gear (14), one end, close to the driving rod (12), of the rotating rod (5) is fixedly connected with a main bevel gear (51), and the main bevel gear (51) is meshed with the secondary bevel gear (14).

4. An adjustable tightness air jet loom according to claim 2, wherein: the thread cylinder (10) is sleeved with a limiting frame (11), and the rear side of the limiting frame (11) is fixedly connected to the rear side of the inner cavity of the mounting seat (2).

5. An adjustable tightness air jet loom according to claim 2, wherein: and a limiting shell (15) is uniformly sleeved on the periphery of the driving rod (12) between the threads (13) arranged at the two ends of the driving rod (12) and the driven bevel gear (14), and the rear side of the limiting shell (15) is fixedly connected to the rear side of the inner cavity of the mounting seat (2).

6. An adjustable tightness air jet loom according to claim 5, wherein: the position periphery of the driving rod (12) corresponding to the position of the limiting shell (15) is fixedly sleeved with a limiting ring (16), and the limiting ring (16) is sleeved in the limiting shell (15).