CN210312762U

CN210312762U - Device for preventing winding loosening during winding and unwinding of narrow band

Info

Publication number: CN210312762U
Application number: CN201920895177.0U
Authority: CN
Inventors: 李海涛; 吴凯; 余鹏
Original assignee: XIANGYANG YUQING TRANSMISSION TECHNOLOGY CO LTD
Current assignee: XIANGYANG YUQING TRANSMISSION TECHNOLOGY CO LTD
Priority date: 2019-06-14
Filing date: 2019-06-14
Publication date: 2020-04-14
Anticipated expiration: 2029-06-14

Abstract

A device is prevented loosing by rolling is driven to narrowband includes: the anti-scattering bar device comprises a mounting seat, a rotating shaft and an anti-scattering sleeve, wherein one end of the rotating shaft is arranged on the mounting seat through a bearing I, and the anti-scattering sleeve is sleeved at the other end of the rotating shaft; the base device comprises a base, a guide rail arranged on the base, a movable oil cylinder and a locking oil cylinder, wherein two ends of the guide rail are arranged on the base; the transverse moving device comprises a transverse moving base, two lead screws and two guide pillars, wherein the two guide pillars are arranged along the axial direction of the steel coil, two ends of each guide pillar are arranged on the transverse moving base, the two lead screws positioned between the two guide pillars are respectively arranged on the transverse moving base through two bearing shafts, the two lead screws are respectively sleeved with a nut, the two lead screws are oppositely arranged, the transverse moving base is arranged on a guide rail of the base, and the mounting base is connected with the nut sleeved on the lead screw. The utility model discloses it is spacing through preventing that the shelves pole device looses when opening the receipts roll during operation, prevent that the sleeve that looses can rotate along with the coil of strip, effectively prevent the scattered book.

Description

Device for preventing winding loosening during winding and unwinding of narrow band

Technical Field

The utility model relates to a narrowband is opened and is received anti-loose package of book and put.

Background

The narrow band (with a width of 400mm or less) has a large value of the roll diameter and the roll width ratio when unwinding and winding, and is easy to axially unwind when winding and unwinding. After the uncoiling, the plate strip is easy to wrinkle and has adverse effects on subsequent processes. There is a need for a mechanism that can restrain a coil of steel, place loose coils during rotational operation, and not affect the operation of coiling up and down. The edge bending mechanism is not needed before the mechanism is used, the edge is easy to bend in the beating process due to the fact that the artificial skid head is beaten, the labor intensity is high.

Disclosure of Invention

An object of the utility model is to overcome the above-mentioned not enough of prior art and provide a rolling device is prevented loosing by the rolling is opened to narrowband, makes improve equipment's automation, improves production efficiency, reduces workman intensity of labour.

The technical scheme of the utility model is that: the method comprises the following steps:

the anti-scattering stop lever devices are oppositely arranged, each anti-scattering stop lever device comprises a mounting seat, a rotating shaft and an anti-scattering sleeve, the rotating shafts are arranged along the radial direction of the steel coil, one end of each rotating shaft is arranged on the mounting seat through a bearing I, and the anti-scattering sleeves are sleeved at the other ends of the rotating shafts;

the base device comprises a base, a guide rail arranged on the base, a moving oil cylinder used for pushing the transverse moving device to move along the guide rail, and a locking oil cylinder used for locking the position of the transverse moving device on the guide rail, wherein two ends of the guide rail are arranged on the base; the guide rail is arranged along the radial direction of the steel coil;

the transverse moving device comprises a transverse moving base, two lead screws and two guide columns, wherein the two guide columns are arranged along the axial direction of a steel coil, two ends of each guide column are arranged on the transverse moving base, the two lead screws positioned between the two guide columns are respectively arranged on the transverse moving base through two bearing shafts, nuts are respectively sleeved on the two lead screws, the two lead screws are arranged along the axial direction of the steel coil, the two lead screws are oppositely arranged, the transverse moving base is arranged on a guide rail of the base, a mounting seat is connected with the nuts sleeved on the lead screws, and guide column holes matched with the guide columns for assembly are formed in the mounting seat.

The anti-scattering sleeve is in conical surface fit with the connecting end of the rotating shaft, one end of a long bolt positioned in the anti-scattering sleeve is arranged at the end part of the rotating shaft, and the other end of the long bolt is arranged at the tail part of the inner cavity of the anti-scattering sleeve. The tail part of the anti-scattering sleeve is tightened by using a long bolt. The inner cavity of the dispersing sleeve is a conical surface, and the outer wall of the end part of the rotating shaft is a conical surface, so that the dispersing sleeve is tightly installed and is convenient to disassemble repeatedly.

The first bearing is a conical roller bearing, and the rotating shaft is arranged on the mounting seat through two conical roller bearings.

And locking nuts are arranged at the positioning steps at the two ends of the guide rail and the guide pillar.

The bottom of the transverse moving base is provided with a mounting hole matched with the guide rail.

The guide post hole of mount pad is two, is equipped with the screw hole on the mount pad between two guide post holes, and the screw is inlayed in the screw hole department of mount pad yet.

The two driving motors are respectively connected with each screw rod through a coupler. The two driving motors respectively drive the two screw rods, and the two sides can be independently adjusted to adapt to the problem that the steel coil is not centered.

The guide rail is a cylindrical guide rail.

The axes of the two lead screws are overlapped.

The uncoiler without the mechanism is easy to unwind when working, and the uncoiler needs to use wood to strike the coil rightly and consumes time and labor after unwinding. And the utility model can avoid the link. The utility model discloses it is spacing through preventing that the shelves pole device looses when opening the receipts roll during operation, prevent that the sleeve that looses can rotate along with the coil of strip, effectively prevent the scattered book.

Drawings

FIG. 1 is a schematic view of the structure of the present invention (the anti-scattering bar device is extended);

FIG. 2 is a side view of FIG. 1;

FIG. 3 is a second schematic view of the present invention (the anti-scatter bar device is retracted);

FIG. 4 is a schematic view of the base unit;

FIG. 5 is a side view of FIG. 4;

FIG. 6 is a schematic view of the construction of the traverse device;

FIG. 7 is a side view of FIG. 6;

FIG. 8 is a schematic view of the anti-scatter bar assembly;

in the figure, 1, a base device; 2. a base; 3. a guide rail; 4. moving the oil cylinder; 5. locking the oil cylinder; 6. a traversing device; 7. transversely moving the base; 8. a lead screw; 9. a guide post; 10. a drive motor; 11. a check lever device; 12. a mounting seat; 13. a rotating shaft; 14. an anti-scattering sleeve; 15. a steel coil; 16. a long bolt.

Detailed Description

In fig. 1-6, the present invention comprises two opposite anti-scattering bar devices 11, a base device 1, and a traversing device 6.

The base device 1 is composed of a base 2, a guide rail 3, a movable oil cylinder 4, a locking oil cylinder 5 and the like. The main function is to fix the whole device on the installation foundation by the base 2. The guide rail 3 is arranged in the base 2, and the guide rail 3 is arranged along the radial direction of the steel coil 15; the transverse moving device 6 can slide back and forth under the driving of the moving oil cylinder 4, and the locking oil cylinder 5 is locked by a bolt after reaching a working position, so that the stability in working is ensured. The traverse device 6 moves to the open position when the coil 15 is fed up and down.

The transverse moving device 6 is composed of a transverse moving base 7, a lead screw 8, a guide post 9 and a driving motor 10. The screw 8, the guide post 9 and the driving motor 10 are arranged on the transverse moving base 7. The driving motor 10 drives the screw 8 to rotate so that the anti-scattering rod device 11 moves left and right along the guide post 9 to adapt to steel coils 15 with different widths.

The anti-scattering gear lever device 11 is composed of a mounting base 12, a rotating shaft 13, an anti-scattering sleeve 14 and a long bolt 16. The rotating shaft 13 is arranged along the radial direction of the steel coil 15, one end of the rotating shaft 13 is arranged on the mounting seat 12 through a bearing I, and the anti-scattering sleeve 14 is sleeved at the other end of the rotating shaft 13. The connecting end of the anti-scattering sleeve 14 and the rotating shaft 13 is in conical surface fit, one end of a long bolt 16 positioned in the anti-scattering sleeve 14 is arranged at the end part of the rotating shaft 13, and the other end of the long bolt is arranged at the tail part of the inner cavity of the anti-scattering sleeve 14. The mounting seat 12 is used for mounting the rotating shaft 13, the anti-loosening sleeve 14 can rotate on the rotating shaft 13 passively, the anti-loosening sleeve 14 can limit the steel coil 15 to be loosened and can rotate along with the steel coil to reduce abrasion, and the steel coil can be replaced at any time.

Claims

1. The utility model provides a device is prevented loosing rolling up by receipts is opened to narrowband which characterized in that: the method comprises the following steps:

the steel coil anti-loosening device comprises two anti-loosening blocking rod devices (11) which are oppositely arranged, wherein each anti-loosening blocking rod device (11) comprises a mounting seat (12), a rotating shaft (13) and an anti-loosening sleeve (14), the rotating shaft (13) is radially arranged along a steel coil (15), one end of the rotating shaft (13) is arranged on the mounting seat (12) through a bearing I, and the anti-loosening sleeve (14) is sleeved at the other end of the rotating shaft (13);

the base device (1) comprises a base (2), a guide rail (3) arranged on the base (2), a moving oil cylinder (4) used for pushing the transverse moving device (6) to move along the guide rail (3), and a locking oil cylinder (5) used for locking the position of the transverse moving device (6) on the guide rail (3), wherein two ends of the guide rail (3) are arranged on the base (2); the guide rail (3) is arranged along the radial direction of the steel coil (15);

the transverse moving device (6) comprises a transverse moving base (7), two lead screws (8) and two guide pillars (9), wherein the two guide pillars (9) are axially arranged along a steel coil (15), two ends of the two guide pillars (9) are arranged on the transverse moving base (7), the two lead screws (8) between the two guide pillars (9) are respectively arranged on the transverse moving base (7) through bearing shafts, nuts are respectively sleeved on the two lead screws (8), the two lead screws (8) are axially arranged along the steel coil (15), the two lead screws (8) are oppositely arranged, the transverse moving base (7) is arranged on a guide rail (3) of the base (2), a mounting seat (12) is connected with the nuts sleeved on the lead screws (8), and a guide pillar hole matched with the guide pillars (9) and assembled is formed in the mounting seat (12).

2. The narrow-band unwinding and unwinding device according to claim 1, wherein: the connecting end of the anti-scattering sleeve (14) and the rotating shaft (13) is in conical surface fit, one end of a long bolt (16) positioned in the anti-scattering sleeve (14) is arranged at the end part of the rotating shaft (13), and the other end of the long bolt is arranged at the tail part of the inner cavity of the anti-scattering sleeve (14).

3. The narrow-band unwinding and unwinding device according to claim 1, wherein: the first bearing is a conical roller bearing, and the rotating shaft (13) is installed on the installation seat (12) through two conical roller bearings.

4. The narrow-band unwinding and unwinding device according to claim 1, wherein: locking nuts are arranged at the positioning steps at the two ends of the guide rail (3) and the guide post (9).

5. The narrow-band unwinding and unwinding device according to claim 1, wherein: the bottom of the transverse moving base (7) is provided with a mounting hole which is matched and assembled with the guide rail (3).

6. The narrow-band unwinding and unwinding device according to claim 1, wherein: the number of the guide post holes of the mounting seat (12) is two, a nut hole is arranged on the mounting seat between the two guide post holes, and a nut is also embedded at the nut hole of the mounting seat.

7. The narrow-band unwinding and unwinding device according to claim 1, wherein: the two driving motors (10) are respectively connected with each screw rod (8) through a coupler.

8. The narrow-band unwinding and unwinding device according to claim 1, wherein: the guide rail (3) is a cylindrical guide rail.

9. The narrow-band unwinding and unwinding device according to claim 1, wherein: the axes of the two lead screws (8) are overlapped.