CN104018253A

CN104018253A - Variable transmission coiling plate

Info

Publication number: CN104018253A
Application number: CN201410268360.XA
Authority: CN
Inventors: 沈晓来; 赵伯诚; 唐海玉; 孙志宏
Original assignee: Associated Temperature Control Technology (shanghai) Co Ltd
Current assignee: Associated Temperature Control Technology (shanghai) Co Ltd
Priority date: 2014-06-16
Filing date: 2014-06-16
Publication date: 2014-09-03
Anticipated expiration: 2034-06-16
Also published as: CN104018253B

Abstract

The invention provides a variable transmission coiling plate. The variable transmission coiling plate comprises a coiling plate upper cover 1, a coiling pipe 2, a coiling plate vertical column 3, a belt wheel, a large bearing 4, a coiling plate support 5 and a coiling plate bottom surface 8. The opening, in the coiling plate bottom surface 8, of the coiling pipe 2 is a sliver outlet 9a of the coiling pipe, and the opening, in the coiling plate upper cover 1, of the coiling pipe 2 is a sliver inlet 9b of the coiling pipe. The belt wheel is a circular belt wheel 7a which is not concentric with the large bearing or a closed non-circular belt wheel 7b. The variable transmission coiling plate enables the moving path of slivers in the coiling pipe 2 to be changed periodically, accumulation of dirty fibers is avoided, and dirty fiber bundles are prevented from occurring in output sliver cans.

Description

A kind of circle bar dish of gear

Technical field

The present invention relates to field of textile machinery, relate in particular to a kind of circle bar dish of gear.

Background technology

Circle bar is that the circle bar pipe 2 regular geospheres of continuous fibre bundle bar 21 use rotations are placed in bar cylinder 10, makes the fibre bundle bar 21 that preceding working procedure is produced can store well, transport and be used by later process.The basic demand of circle bar is: the circle of fibre bundle bar 21 put neat evenly, there is no adhesion between fibre bundle bar and unwinding is convenient, the space utilization in bar cylinder 10 fully, in whole circle bar process, fibre bundle bar 21 is not subject to misdraft.

The circle bar dish using at present all can reach above-mentioned requirements substantially.But, because the internal diameter of circle bar pipe 2 must be than large by fibre bundle bar 21 wherein, so, in normal productive process, as shown in Figure 4, the sidewall that fibre bundle bar 21 in circle bar pipe 2 is always attached to some position of circle bar pipe 2 moves, and in circle bar pipe 2, has some spaces always not have fibre bundle bar 21 to pass through.The space that does not always have fibre bundle bar 21 to pass through at these, the staple fibre in fibre bundle bar 21 and impurity can be piled up, and form a dirty fibre bundle 22, are referred to as in the industry " mouselet ".When need to change bar cylinder 10 or because other reason textile machine is when stopping, speed change due to shaping, the motion track of the fibre bundle bar 21 in circle bar pipe 2 changes to some extent, the dirty fibre bundle 22 of circle bar pipe 2 interior accumulations will be brought out, and falls on the fibre bundle bar 11 in bar cylinder 10.In the production process of later process, these dirty fibre bundles 22 that fall on fibre bundle bar 11 can be brought in production equipment, and the lighter causes equipment downtime, reduces production efficiency, and severe one causes quality accident.

In order to solve this difficult problem, Switzerland Rieter Perfojet has increased a clutch on the drawing frame of its production, by certain time interval, reduce the rotating speed of circle bar dish, change the motion track of the fibre bundle bar 21 in circle bar pipe 2, avoid staple fibre and impurity to pile up and form dirty fibre bundle 22.Facts have proved, the method can solve the problem that has dirty fibre bundle 22 on the fibre bundle bar 11 in bar cylinder 10 really.But, increase the production cost that a clutch has not only increased equipment, main is difficulty and the expense that increases m of e, has reduced the reliability of equipment.

Summary of the invention

The circle bar dish that the object of the present invention is to provide a kind of gear, it comprises

Circle bar dish upper cover 1, circle bar pipe 2, circle bar dish column 3, belt pulley, large bearing 4, circle bar dish bearing 5 and the circle bar face 8 of trying to get to the heart of a matter, the opening that circle bar pipe 2 is tried to get to the heart of a matter on face 8 at circle bar is the sliver outlet 9a of circle bar pipe; The opening of circle bar pipe 2 on circle bar dish upper cover 1 is the sliver import 9b of circle bar pipe;

Its middle belt pulley is the circular belt pulley 7a with large bearing decentraction, or the non-circular belt pulley 7b of sealing.

The bottom surface 6 of circle bar dish bearing and the circle bar face 8 of trying to get to the heart of a matter forms a horizontal plane;

Its centre circle bar is coiled in the center rotating of the large bearing 4 on circle bar dish bearing 5;

With the circular belt pulley 7a of large bearing decentraction be the circle with large bearing 4 decentraction, do not overlap with the centre of gyration line 41 of large bearing with the geometric center lines 7a1 of the circular belt pulley of large bearing decentraction, or belt pulley is the non-circular belt pulley 7b of sealing.When the belt transmission of linear velocity constant is with the large circular belt pulley 7a of bearing decentraction or the non-circular belt pulley 7b of sealing time, the speed of circle bar dish will change regularly, the mobile route of the fibre bundle bar 21 in circle bar pipe also can be followed ceaselessly and change, and can prevent that staple fibre and impurity from forming dirty fibre bundle 22 in the 2 the insides accumulations of circle bar pipe completely.

Also the give chapter and verse relative position of belt of transmission circle bar dish of the present invention is selected the relative position with the geometric center lines 7a1 of circular belt pulley of large bearing decentraction and the sliver outlet 9a of the centre of gyration line 41 of large bearing and circle bar pipe, the speed that makes to enclose bar dish is slow near the sliver outlet 9a of circle bar dish is positioned at bar cylinder 10 walls, fast near the sliver outlet 9a of circle bar dish is positioned at Tiao Tong 10 centers, fibre bundle bar 11a being more evenly distributed in bar cylinder that allows the outer ring pine of having enclosed, increase the quantity of the fibre bundle bar 11a of the outer ring pine that bar cylinder 10 centre circles are good, reduce the number of times that changes bucket, the running efficiency of raising equipment, reduce the recruitment cost of textile mills.

Also give chapter and verse belt and the relative position of the sliver outlet 9a of large bearing 4 centers and circle bar pipe of transmission circle bar dish of the present invention selected the non-circular belt pulley 7b of sealing, the speed that makes to enclose bar dish is slow near the sliver outlet 9a of circle bar dish is positioned at bar barrel, fast near the sliver outlet 9a of circle bar dish is positioned at Tiao Tong center, fibre bundle bar 11a being more evenly distributed in bar cylinder 10 that allows the outer ring pine of having enclosed, increase the quantity of the fibre bundle bar 11a of the outer ring pine that bar cylinder centre circle is good, reduce the number of times that changes bucket, the running efficiency of raising equipment, reduce the recruitment cost of textile mills.

Accompanying drawing explanation:

Fig. 1 is the circle bar dish structural representation of prior art, and belt pulley 7 is circles concentric with large bearing 4

Fig. 2 a is the front view of the principle sketch of prior art circle bar dish, and belt pulley 7 is circles concentric with large bearing 4

Fig. 2 b is the top view of the principle sketch of prior art circle bar dish, and belt pulley 7 is circles concentric with large bearing 4

Fig. 3 is that the fibre bundle bar 11 that the circle bar dish centre circle of prior art is good is that prior art apoplexy involving the solid organs fibre bundle 22 is at the schematic diagram of circle bar pipe 2 interior formation at schematic diagram Fig. 4 of bar cylinder 10 interior arrangements

Fig. 5 is the structural representation of circle bar dish of the present invention, and belt pulley is the circular belt pulley 7a with large bearing decentraction

Fig. 6 a is the front view of the principle sketch of circle bar dish of the present invention, and belt pulley is the circular belt pulley 7a with large bearing decentraction

Fig. 6 b is the top view of the principle sketch of circle bar dish of the present invention, and belt pulley is the circular belt pulley 7a with large bearing decentraction

Fig. 7 is that the fibre bundle bar 11a of the outer ring pine that circle bar dish centre circle of the present invention is good is at the schematic diagram of bar cylinder 10 interior arrangements

Fig. 8 a is the front view of the principle sketch of circle bar dish of the present invention, and belt pulley is the non-circular belt pulley 7b of sealing

Fig. 8 b is the top view of the principle sketch of circle bar dish of the present invention, and belt pulley is the non-circular belt pulley 7b of sealing

Wherein:

1. enclose bar dish upper cover, 2. enclose bar pipe, 3. enclose bar dish column, 4. large bearing, the centre of gyration line of 41. large bearings, 5. enclose bar dish bearing, 6. enclose the bottom surface of bar dish bearing, 7. belt pulley, the circular belt pulley of 7a. and large bearing decentraction, the geometric center lines of the circular belt pulley of 7a1. and large bearing decentraction, the non-circular belt pulley of 7b. sealing, 8. the circle bar face of trying to get to the heart of a matter, the sliver outlet of 9a. circle bar pipe, the sliver import of 9b. circle bar pipe, 10. a cylinder, the 11. fibre bundle bars that enclosed, the fibre bundle bar of the outer ring pine that 11a encloses, fibre bundle bar in 21. circle bar pipes, 22. dirty fibre bundles

The specific embodiment

A circle bar dish for gear, it comprises

The bottom surface 6 of circle bar dish bearing and the circle bar face 8 of trying to get to the heart of a matter forms a horizontal plane, and links together;

Its centre circle bar coiling is arranged on the center rotating of the large bearing 4 on circle bar dish bearing 5;

In Fig. 5 and Fig. 6 a, Fig. 6 b, with the circular belt pulley 7a of large bearing decentraction be the circle with large bearing 4 decentraction, do not overlap with the centre of gyration line 41 of large bearing with the geometric center 7a1 of the circular belt pulley 7a of large bearing decentraction, in Fig. 8 a and Fig. 8 b, the non-circular belt pulley 7b of sealing is the non-circular of a kind of sealing.When the belt transmission of linear velocity constant is with the large circular belt pulley 7a of bearing decentraction or the non-circular belt pulley 7b of sealing time, the speed of circle bar dish will change regularly, the mobile route of the fibre bundle bar 21 in circle bar pipe also can and then change, the fibre bundle bar 11a of the outer ring pine that the circle that forms is good is shown in Fig. 7 at the schematic diagram of bar cylinder 10 interior arrangements, can prevent that staple fibre and impurity from piling up and forming dirty fibre bundle 22 in circle bar pipe the inside completely.

Relative position with the geometric center lines 7a1 of circular belt pulley of large bearing decentraction and the sliver outlet 9a of the centre of gyration 41 lines of large bearing and circle bar pipe, the speed that makes to enclose bar dish is slow near the sliver outlet 9a of circle bar dish is positioned at bar cylinder 10 walls, fast near the sliver outlet 9a of circle bar dish is positioned at Tiao Tong 10 centers, fibre bundle bar 11a being more evenly distributed in bar cylinder that allows the outer ring pine of having enclosed, increase the quantity of the fibre bundle bar 11a of the outer ring pine that bar cylinder 10 centre circles are good, reduce the number of times that changes bucket, the running efficiency of raising equipment, reduce the recruitment cost of textile mills.

In Fig. 8 a and Fig. 8 b, according to the belt pulley of transmission circle bar dish and the relative position of the centre of gyration line 41 of large bearing and the sliver outlet 9a of circle bar pipe, select the non-circular belt pulley 7b of sealing, the speed that makes to enclose bar dish is slow near the sliver outlet 9a of circle bar dish is positioned at bar cylinder 10 walls, fast near the sliver outlet 9a of circle bar dish is positioned at Tiao Tong 10 centers, fibre bundle bar 11a being more evenly distributed in bar cylinder 10 that allows the outer ring pine of having enclosed, increase the quantity of the fibre bundle bar 11a of the outer ring pine that bar cylinder 10 centre circles are good, reduce the number of times that changes bucket, the running efficiency of raising equipment, reduce the recruitment cost of textile mills.

Claims

1. a circle bar dish for gear, is characterized in that it comprises

Circle bar dish upper cover (1), circle bar pipe (2), circle bar dish column (3), belt pulley, large bearing (4), circle bar dish bearing (5) and the circle bar face (8) of trying to get to the heart of a matter, the opening that circle bar pipe (2) is tried to get to the heart of a matter on face (8) at circle bar is that the sliver of circle bar pipe exports (9a); The opening of circle bar pipe (2) on circle bar dish upper cover (1) is the sliver import (9b) of circle bar pipe;

Its middle belt pulley is the circular belt pulley (7a) with large bearing decentraction, or the non-circular belt pulley (7b) of sealing.