CN112537132A

CN112537132A - Eccentric wheel aluminum row rotating shaft

Info

Publication number: CN112537132A
Application number: CN202011336754.6A
Authority: CN
Inventors: 叶同忠
Original assignee: Xuancheng K&o Textile Co ltd
Current assignee: Xuancheng K&o Textile Co ltd
Priority date: 2020-11-25
Filing date: 2020-11-25
Publication date: 2021-03-23

Abstract

The invention discloses an eccentric wheel aluminum bar rotating shaft which comprises a rotating shaft, wherein threaded grooves are formed in two ends of the rotating shaft, mounting blocks are arranged on the outer sides of the two ends of the rotating shaft and are locked and positioned through mounting screws and the threaded grooves, annular grooves are formed in the outer side walls of the mounting blocks, rotating rings suitable for the annular grooves are arranged on the outer sides of the annular grooves, balls are uniformly arranged between the rotating rings and the annular grooves, and first fixing holes are uniformly formed in the outer sides of the rotating rings. According to the invention, through the arrangement of the plurality of groups of eccentric aluminum rows and the fixed aluminum rows, the suction force generated when the aluminum rows are attached to the cloth material is reduced, the cloth material is prevented from being folded due to larger adsorption force, the heat dissipation efficiency in the production process of the cloth material is improved, the time consumed by cooling is shortened, the service life of the aluminum cloth guide roller is longer, frequent replacement is not needed, when local overhaul is needed, the aluminum cloth guide roller can be directly replaced, and the overhaul difficulty and the cost are reduced.

Description

Eccentric wheel aluminum row rotating shaft

Technical Field

The invention relates to the technical field of cloth guide rollers, in particular to an eccentric wheel aluminum row rotating shaft.

Background

The main part of the printing machine is as follows: thermal transfer calico printing machine, digital printing machine, flat screen printing machine and circular screen printing machine etc. along with the development of science and technology, printing machine is more and more advanced, also more humanized, but the machine that is good again is in order to lean on the manual work to go the operation, go the maintenance, the calico printing person fount can not operate, debugging and maintenance that can not be fine, the stamp quality and the calico printing machine life of customer's product will be directly decided, and the cloth of calico printing machine processing is after accomplishing the stamp, carry out the direction transport through the rubber roller to the cloth and handle.

The traditional rubber guide roller has strong fitting property with cloth materials, the cloth materials are easily wrinkled due to cloth adsorption in the cloth guiding process, the automatic processing is influenced, and the cloth materials are easily deviated in the long-time cloth guiding process, so that the cloth guiding is influenced.

Disclosure of Invention

The invention aims to provide an eccentric wheel aluminum row rotating shaft to solve the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme: an eccentric wheel aluminum bar rotating shaft comprises a rotating shaft, wherein thread grooves are formed in two ends of the rotating shaft, mounting blocks are arranged on the outer sides of the two ends of the rotating shaft and are locked and positioned through mounting screws and the thread grooves, annular grooves are formed in the outer side walls of the mounting blocks, rotating rings suitable for the annular grooves are arranged on the outer sides of the annular grooves, balls are uniformly arranged between the rotating rings and the annular grooves, first fixing holes are uniformly formed in the outer sides of the rotating rings, eccentric aluminum bars are arranged on one sides of the first fixing holes, first locking bolts are arranged on the eccentric aluminum bars and are suitable for positions corresponding to the first fixing holes, a rotating sleeve is arranged at the middle position of the outer side wall of the rotating sleeve, fixed aluminum bars are uniformly arranged at the middle position of the outer side wall of the rotating sleeve, two groups of first mounting rings are arranged at the middle position of the outer side wall of the rotating sleeve, the first mounting ring is matched with the fixed aluminum bar in position, the two ends of the fixed aluminum bar are respectively provided with a second locking bolt, the outer side wall of the rotary sleeve is uniformly provided with a second fixing hole, the second fixing holes are matched with the second locking bolts in position, the two ends of the fixed aluminum bar are symmetrically provided with two groups of second mounting rings, the second mounting rings are sleeved on the outer side of the rotary sleeve, a connecting rod is uniformly arranged between the second mounting rings at the same side, the outer side of the connecting rod is provided with a sliding block in sliding connection with the connecting rod, the outer side of the sliding block is provided with a third fixing hole, one end of the eccentric aluminum bar, far away from the first locking bolt, is provided with a third locking bolt, the third locking bolt is matched with the corresponding third fixing hole, the outer side of the second mounting ring is uniformly provided with a through hole, and the inner side of the through hole is provided with a fourth locking bolt, and fourth fixing holes are uniformly formed in the outer side wall of the rotary sleeve, and the fourth fixing holes are suitable for the positions corresponding to the fourth locking bolts.

Preferably, the mounting block is disposed obliquely outside the rotating shaft.

Preferably, both ends of the fixed aluminum row and the eccentric aluminum row are of inclined structures, and the fixed aluminum row is suitable for both ends of the corresponding eccentric aluminum row.

Preferably, the screwing ends of the first locking bolt, the second locking bolt, the third locking bolt and the fourth locking bolt are all in a conical structure.

Preferably, the two ends of the sliding block are in sliding connection with the corresponding connecting rods through the sliding through holes.

Compared with the prior art, the invention has the following beneficial effects:

1. according to the invention, through the arrangement of the plurality of groups of eccentric aluminum rows and the fixed aluminum rows, the suction force generated when the aluminum rows are attached to the cloth material is reduced, the cloth material is prevented from being folded due to larger adsorption force, the heat dissipation efficiency in the production process of the cloth material is improved, the time consumed by cooling is shortened, the service life of the aluminum cloth guide roller is longer, frequent replacement is not needed, when local overhaul is needed, the aluminum cloth guide roller can be directly replaced, and the overhaul difficulty and cost are reduced;

2. according to the invention, through the arrangement of the mounting block, the ball, the rotating ring, the second mounting ring, the connecting rod, the sliding block and the third fixing hole, when the cloth guide roller is continuously rotated and guided, the cloth is pushed and unfolded towards two ends through the reciprocating push-pull of the eccentric aluminum row, so that the cloth is effectively prevented from being folded.

Drawings

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

FIG. 2 is an enlarged view of a portion of the present invention;

FIG. 3 is an enlarged view of the structure at A of FIG. 1 according to the present invention;

FIG. 4 is an enlarged view of the structure at B of FIG. 1 according to the present invention.

In the figure: 1. a rotating shaft; 2. a thread groove; 3. mounting blocks; 4. a ball bearing; 5. a rotating ring; 6. a first fixing hole; 7. a first locking bolt; 8. an eccentric aluminum row; 9. rotating the sleeve; 10. fixing the aluminum row; 11. a first mounting ring; 12. a second locking bolt; 13. a second fixing hole; 14. a third locking bolt; 15. a second mounting ring; 16. a fourth locking bolt; 17. a fourth fixing hole; 18. a connecting rod; 19. a slider; 20. a third fixing hole; 21. a through hole; 22. an annular groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, an embodiment of the present invention is shown: an eccentric wheel aluminum bar rotating shaft comprises a rotating shaft 1, wherein threaded grooves 2 are formed in two ends of the rotating shaft 1, mounting blocks 3 are arranged on the outer sides of the two ends of the rotating shaft 1, the mounting blocks 3 are locked and positioned with the threaded grooves 2 through mounting screws, annular grooves 22 are formed in the outer side walls of the mounting blocks 3, rotating rings 5 matched with the annular grooves are arranged on the outer sides of the annular grooves 22, balls 4 are uniformly arranged between the rotating rings 5 and the annular grooves 22, friction force generated during rotation is reduced, rotation smoothness is improved, eccentric operation is facilitated, cloth is pushed to two ends conveniently, first fixing holes 6 are uniformly formed in the outer sides of the rotating rings 5, eccentric aluminum bars 8 are arranged on one sides of the first fixing holes 6, first locking bolts 7 are arranged on the eccentric aluminum bars 8, and the first locking bolts 7 are matched with positions corresponding to the first fixing holes 6, a rotary sleeve 9 is arranged at the middle position outside the rotary shaft 1, fixed aluminum bars 10 are uniformly arranged at the middle position of the outer side wall of the rotary sleeve 9, two groups of first mounting rings 11 are arranged at the middle position of the outer side wall of the rotary sleeve 9, the positions of the first mounting rings 11 and the fixed aluminum bars 10 are matched, second locking bolts 12 are arranged at two ends of each fixed aluminum bar 10, second fixing holes 13 are uniformly formed in the outer side wall of the rotary sleeve 9, the positions of the second fixing holes 13 and the second locking bolts 12 are matched, two groups of second mounting rings 15 are symmetrically arranged at two ends of each fixed aluminum bar 10, the second mounting rings 15 are sleeved outside the rotary sleeve 9, connecting rods 18 are uniformly arranged between the second mounting rings 15 at the same side, the transverse moving track of a sliding block 19 is limited through the connecting rods 18, so that reciprocating push-pull arrangement is realized, and wrinkles of cloth materials are avoided in the cloth guiding process, and the connecting rod 18 outside all is provided with sliding block 19 rather than sliding connection, third fixed orifices 20 have all been seted up in the sliding block 19 outside, the one end that first locking bolt 7 was kept away from to eccentric aluminium bar 8 all is provided with third locking bolt 14, and third locking bolt 14 all cooperatees with corresponding third fixed orifices 20, through-hole 21 has evenly been seted up in the outside of second collar 15, and the through-hole 21 inboard all is provided with fourth locking bolt 16, fourth fixed orifices 17 has all evenly been seted up to the lateral wall of rotating sleeve 9, and fourth fixed orifices 17 all is fit for with the position that corresponds fourth locking bolt 16.

In this implementation: the slope of installation piece 3 sets up in the outside of rotation axis 1, make this guide roll realize that eccentric propelling movement arranges the processing, the both ends of fixed aluminium row 10 and eccentric aluminium row 8 are all for the slope structure, and fixed aluminium row 10 all suits with the eccentric aluminium row 8 both ends that correspond, the laminating nature of the one end that the improvement is close to mutually, improve the stability of leading the cloth, first locking bolt 7, second locking bolt 12, the end of screwing in of third locking bolt 14 and fourth locking bolt 16 is all for the toper structure, be convenient for twist in the corresponding screw hole with each group's bolt, sliding block 19 both ends are through sliding through-hole and the connecting rod 18 sliding connection who corresponds, improve sliding block 19 slip in-process stability, avoid taking place the slope.

The working principle is as follows: the cloth guide roller is arranged at a designated position, cloth is tightly attached to the cloth guide roller, the rotary sleeve 9 is driven to rotate outside the rotary shaft 1, the eccentric aluminum row 8 rotates outside the rotary shaft 1, the rotary ring 5 is driven to rotate outside the mounting block 3, the eccentric aluminum row 8 is repeatedly pushed and pulled, one end of the eccentric aluminum row 8 drives the sliding block 19 to slide and transversely move outside the connecting rod 18 in the pushing and pulling process, and therefore the cloth is pushed and unfolded outwards in the cloth guide process.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and/or modifications of the invention can be made, and equivalents and modifications of some features of the invention can be made without departing from the spirit and scope of the invention.

Claims

1. The utility model provides an eccentric wheel aluminium row pivot, includes rotation axis (1), its characterized in that: the two ends of the rotating shaft (1) are both provided with threaded grooves (2), the outer sides of the two ends of the rotating shaft (1) are both provided with mounting blocks (3), the mounting blocks (3) are locked and positioned with the threaded grooves (2) through mounting screws, the outer side walls of the mounting blocks (3) are both provided with annular grooves (22), the outer sides of the annular grooves (22) are both provided with rotating rings (5) matched with the annular grooves, balls (4) are uniformly arranged between the rotating rings (5) and the annular grooves (22), the outer sides of the rotating rings (5) are both uniformly provided with first fixing holes (6), one sides of the first fixing holes (6) are both provided with eccentric aluminum rows (8), the eccentric aluminum rows (8) are both provided with first locking bolts (7), the first locking bolts (7) are both matched with the positions corresponding to the first fixing holes (6), and a rotating sleeve (9) is arranged at the middle position of the outer side of the rotating shaft (1), and the middle position of the outer side wall of the rotary sleeve (9) is uniformly provided with a fixed aluminum bar (10), the middle position of the outer side wall of the rotary sleeve (9) is provided with two groups of first mounting rings (11), the positions of the first mounting rings (11) and the fixed aluminum bar (10) are suitable, the two ends of the fixed aluminum bar (10) are both provided with second locking bolts (12), the outer side wall of the rotary sleeve (9) is both uniformly provided with second fixing holes (13), the positions of the second fixing holes (13) and the second locking bolts (12) are suitable, the two ends of the fixed aluminum bar (10) are symmetrically provided with two groups of second mounting rings (15), the second mounting rings (15) are both sleeved on the outer side of the rotary sleeve (9), the same side is also provided with connecting rods (18) between the second mounting rings (15), and the outer sides of the connecting rods (18) are both provided with sliding blocks (19) connected with the connecting rods in a sliding manner, third fixed orifices (20) have all been seted up in the sliding block (19) outside, the one end that first locking bolt (7) were kept away from in eccentric aluminium bar (8) all is provided with third locking bolt (14), and third locking bolt (14) all cooperatees with corresponding third fixed orifices (20), through-hole (21) have evenly been seted up in the outside of second collar (15), and through-hole (21) inboard all is provided with fourth locking bolt (16), fourth fixed orifices (17) have all evenly been seted up to the lateral wall of rotating sleeve (9), and fourth fixed orifices (17) all are fit for with the position that corresponds fourth locking bolt (16).

2. The eccentric wheel aluminum row rotating shaft according to claim 1, wherein: the mounting block (3) is obliquely arranged on the outer side of the rotating shaft (1).

3. The eccentric wheel aluminum row rotating shaft according to claim 1, wherein: the two ends of the fixed aluminum row (10) and the eccentric aluminum row (8) are both in inclined structures, and the fixed aluminum row (10) is suitable for the two ends of the corresponding eccentric aluminum row (8).

4. The eccentric wheel aluminum row rotating shaft according to claim 1, wherein: the screwing ends of the first locking bolt (7), the second locking bolt (12), the third locking bolt (14) and the fourth locking bolt (16) are all in a conical structure.

5. The eccentric wheel aluminum row rotating shaft according to claim 1, wherein: and two ends of the sliding block (19) are in sliding connection with the corresponding connecting rods (18) through sliding through holes.