CN210555764U

CN210555764U - Steel strip length recording device

Info

Publication number: CN210555764U
Application number: CN201921701112.4U
Authority: CN
Inventors: 高振山; 金光林; 秦承勇
Original assignee: Yanbian Longchuan Packing Machinery Co ltd
Current assignee: Yanbian Longchuan Packing Machinery Co ltd
Priority date: 2019-10-12
Filing date: 2019-10-12
Publication date: 2020-05-19
Anticipated expiration: 2029-10-12

Abstract

The utility model relates to a steel strip length recording device, which mainly comprises a first supporting plate and a second supporting plate; the middle positioning plate and the connecting plate are fixedly arranged between the first supporting plate and the second supporting plate; the guide belt plate is fixed below the connecting plate; the swinging shaft penetrates through the first supporting plate and the second supporting plate; the pressing wheel shaft penetrates through the second bearing and the third bearing; the pressing wheel is circumferentially sleeved and fixed on the pressing wheel shaft through a second flat key; the second spacer bush is sleeved on the pressing wheel shaft; the length recording wheel shaft penetrates through the first bearing and the fourth bearing; the length recording wheel is circumferentially sleeved and fixed on the length recording wheel shaft through a first flat key; the first spacer bush is sleeved on the long wheel shaft; the combined protection cylinder is fixedly arranged on the outer side of the lower end of the second supporting plate; the encoder is fixedly arranged on the outer side of the combined protection cylinder; and the coupler is used for connecting the length-recording wheel shaft and the encoder. The steel band length recording device of the utility model has the advantages of simple operation, waste reduction, good effect, beautiful package, and guaranteed bundling and packaging quality.

Description

Steel strip length recording device

Technical Field

The utility model relates to a packaging machinery especially relates to an accessible encoder controls the automatic steel band note-length device that is used for bundling the steel band strapper of metallurgical products such as roll board, flat board that send tape length.

Background

When the existing automatic steel band bundling machine is used for bundling metallurgical products such as rolled plates, flat plates and the like, firstly, a steel band is wound for a circle around a package to enable a steel band head to stop at a specified position in a machine head, so that the steel band head is overlapped with the steel band in the machine head, and then operations such as pulling, tensioning, half clamping, sealing and cutting are carried out. The length of the steel belt conveyed in the process is completed by a proximity switch trigger mechanism and time delay, but the rotating speed of an air motor used as a belt conveying actuating element of the steel belt binding machine is unstable, and the rotating speed is fast and slow. When the air motor rotates slowly, the length of the belt is insufficient, and the bundling fails; when the air motor rotates at a high speed, the length of the conveying belt is too long, so that the defects of unattractive bundling, waste of steel belts and the like are caused, and the bundling and packaging quality is seriously influenced.

Disclosure of Invention

The utility model aims at making up the deficiency of the prior art and providing a steel belt length recording device for an automatic steel belt strapping machine, which has simple operation, beautiful package and can ensure the package quality.

In order to realize the purpose, the utility model adopts the following technical scheme:

the steel strip length recording device of the utility model mainly comprises a first supporting plate and a second supporting plate; the positioning plate is fixedly arranged between the upper end of the first supporting plate and the upper end of the second supporting plate; the connecting plate is fixedly arranged between the middle end of the first supporting plate and the middle end of the second supporting plate; the guide belt plate is fixed below the connecting plate; the swinging shaft penetrates through the first supporting plate and the second supporting plate, and a swinging body is sleeved on the swinging shaft; a pressing wheel shaft penetrates through a second bearing and a third bearing which are respectively arranged in two inner holes of the swinging body, and a second flat key is embedded in a key groove of the pressing wheel shaft; the pressing wheel is circumferentially sleeved and fixed on the pressing wheel shaft through a second flat key; the second spacer bush is sleeved on the pressing wheel shaft and arranged between the pressing wheel and the third bearing; the length-recording wheel shaft penetrates through a first bearing arranged in an inner hole of the second supporting plate and a fourth bearing arranged in an inner hole of the first supporting plate, and a first flat key is embedded in a key groove of the length-recording wheel shaft; the length recording wheel is circumferentially sleeved and fixed on the length recording wheel shaft through a first flat key; the first spacer bush is sleeved on the length-recording wheel shaft and arranged between the length-recording wheel and the fourth bearing; the combined protection cylinder is fixedly arranged on the outer side of the lower end of the second supporting plate; the encoder is fixedly arranged on the outer side of the combined protection cylinder; the coupler is used for connecting the length-recording wheel shaft and the encoder; a spring is arranged between the positioning plate and the swinging body, and a cotter pin is arranged at one end of the swinging shaft in a penetrating way.

The groove of the second support plate is provided with a first hole check ring, the groove of the swinging body is provided with a second hole check ring and a third hole check ring, and the groove of the first support plate is provided with a fourth hole check ring.

And a flat cushion is arranged between the second supporting plate and the split pin and sleeved on the swinging shaft.

And a spacer is respectively arranged between the swinging body and the first supporting plate and between the swinging body and the second supporting plate, and the swinging shaft is sleeved with the spacer.

A handle is fixed on the swinging body.

The linkage protection cylinder is fixed on the outer side of the second support plate through four first screws.

The connecting plate is fixed between the first supporting plate and the second supporting plate through four second screws.

The positioning plate is fixed between the first supporting plate and the second supporting plate through four third screws.

The encoder is fixed on the combined protection barrel through four fourth screws.

The pinch roller and the length recording wheel are arranged correspondingly, and the outer surfaces of the pinch roller and the length recording wheel are both in a gear shape.

The utility model discloses steel band note length device's beneficial effect is: because the steel belt length recording device which is independent of the air motor belt feeding system of the automatic steel belt binding machine is additionally arranged on the belt feeding system of the automatic steel belt binding machine, the belt feeding length can be accurately determined without being influenced by an air source system, and the belt feeding length can be randomly changed as required. The steel band length recording device of the utility model has the advantages of simple operation, waste reduction, good effect, beautiful package, and guaranteed bundling and packaging quality.

Drawings

FIG. 1 is a schematic structural diagram of a steel strip length recording device of the present invention;

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

FIG. 3 is a cross-sectional view taken along line A-A of FIG. 2;

fig. 4 is a sectional view taken along line B-B of fig. 1.

In the figure: 1. a first support plate; 2. a first spacer sleeve; 3. recording a long wheel; 4. recording a long wheel axle; 5. a second support plate; 6. a first screw; 7. a joint protection cylinder; 8. an encoder; 9. a second screw; 10. a connecting plate; 11. flattening the cushion; 12. a swing shaft; 13. a cotter pin; 14. a third screw; 15. a spacer; 16. positioning a plate; 17. a spring; 18. a handle; 19. a swinging body; 20. a pinch roller; 21. a steel belt; 22. a tape guide plate; 23. a bolt; 24. a first flat key; 25. a first bearing; 26. a first hole retainer ring; 27. a coupling; 28. a fourth screw; 29. a second bearing; 30. pressing the wheel shaft; 31. a retainer ring for the second hole; 32. a third hole retainer ring; 33. a third bearing; 34. a second flat key; 35. a second spacer sleeve; 36. a retainer ring for a fourth hole; 37. and a fourth bearing.

Detailed Description

The present invention will be described in detail with reference to the accompanying drawings.

As shown in fig. 1 to 4, the steel strip length measuring device of the present invention mainly comprises a first supporting plate 1 and a second supporting plate 5, wherein a fourth hole check ring 36 is disposed in a groove of the first supporting plate 1, and a first hole check ring 26 is disposed in a groove of the second supporting plate 5; a positioning plate 16 fixedly arranged between the upper end of the first supporting plate 1 and the upper end of the second supporting plate 5 through four third screws 14; a connecting plate 10 fixedly arranged between the middle ends of the first supporting plate 1 and the second supporting plate 5 through four second screws 9; a belt guide plate 22 fixed below the connection plate 10; the oscillating shaft 12 penetrates through the first supporting plate 1 and the second supporting plate 5, the oscillating shaft 12 is sleeved with an oscillating body 19, and a second hole check ring 31 and a third hole check ring 32 are arranged in a groove of the oscillating body 19; a pressing wheel shaft 30 penetrating through a second bearing 29 and a third bearing 33 respectively arranged in two inner holes of the swinging body 19, wherein a second flat key 34 is embedded in a key groove of the pressing wheel shaft 30; the pressing wheel 20 is circumferentially sleeved and fixed on the pressing wheel shaft 30 through a second flat key 34; the second spacer 35 is sleeved on the pinch roller shaft 30 and arranged between the pinch roller 20 and the third bearing 33; the length-recording wheel shaft 4 penetrates through a first bearing 25 arranged in an inner hole of the second support plate 5 and a fourth bearing 37 arranged in an inner hole of the first support plate 1, and a first flat key 24 is embedded in a key groove of the length-recording wheel shaft 4; the length recording wheel 3 is circumferentially sleeved and fixed on the length recording wheel shaft 4 through a first flat key 24; the first spacer bush 2 is sleeved on the length-recording wheel shaft 4 and arranged between the length-recording wheel 3 and the fourth bearing 37; the combined protective cylinder 7 is fixedly arranged on the outer side of the lower end of the second supporting plate 5 through four first screws 6; the encoder 8 is fixedly arranged on the outer side of the combined protective cylinder 7 through four fourth screws 28; the shaft coupling 27 is used for connecting the length-recording wheel shaft 4 and the encoder 8, a spring 17 is arranged between the positioning plate 16 and the swinging body 19, a cotter 13 is arranged at one end of the swinging shaft 12 in a penetrating manner, a flat pad 11 is arranged between the second supporting plate 5 and the cotter 13, the swinging shaft 12 is sleeved with the flat pad 11, spacers 15 are respectively arranged between the swinging body 19 and the first supporting plate 1 and between the swinging body 19 and the second supporting plate 5, the spacers 15 are sleeved on the swinging shaft 12, a handle 18 is fixed on the swinging body 19, the pressing wheel 20 and the length-recording wheel 3 are arranged correspondingly, and the outer surfaces of the pressing wheel 20 and the length-recording wheel 3 are both in a gear shape.

The utility model discloses steel band note length device's theory of operation as follows:

since the outer surfaces of the pinch roller 20 and the length-indicating wheel 3 are in a gear shape, the swing body 19 can rotate a certain angle around the swing shaft 12, and the pinch roller 20 installed in the swing body 19 is always forced downwards by the spring 17, when the automatic steel-band binding machine sends the steel band 21 by the air motor, the pinch roller 20 and the length-indicating wheel 3 rotate. The number of the rotation turns of the length recording wheel 3 is input into the encoder 8 through the coupler 27, the encoder 8 generates a series of pulses every turn, the number of the pulses can represent the angular displacement of the length recording wheel 3, and the angular displacement of the length recording wheel 3 corresponds to the tape feeding length of the automatic steel tape binding machine. The encoder 8 can output corresponding fixed digital codes at any position, and the steel belt length recording device is independent of an air motor belt conveying system of the automatic steel belt binding machine and is not influenced by an air source system, so that the effects of accurate belt conveying, waste reduction and attractive packaging can be achieved.

When the steel belt length recording device is used, the steel belt length recording device is firstly installed on a belt feeding system of an automatic steel belt binding machine through a connecting plate 10, then the handle 18 is lifted, the steel belt 21 penetrates between the pressing wheel 20 and the length recording wheel 3, and then the handle 18 is put down. Then, the pulse number of the encoder 8 is preliminarily determined according to the outer diameter of the length recording wheel 3 and the required tape feeding length, and the automatic control system controls the tape feeding length according to the pulse number of the encoder 8. The exact tape length is determined by repeated adjustments of the automatic control system. After the accurate belt conveying length is determined, the binding of the metallurgical products such as the rolling plate, the flat plate and the like can be carried out.

Claims

1. A steel strip length recording device is characterized in that: the device mainly comprises a first supporting plate (1) and a second supporting plate (5); a positioning plate (16) fixedly arranged between the upper end of the first supporting plate (1) and the upper end of the second supporting plate (5); a connecting plate (10) fixedly arranged between the middle end of the first supporting plate (1) and the middle end of the second supporting plate (5); a belt guide plate (22) fixed below the connecting plate (10); the swinging shaft (12) penetrates through the first supporting plate (1) and the second supporting plate (5), and a swinging body (19) is sleeved on the swinging shaft (12); a pressing wheel shaft (30) which penetrates through a second bearing (29) and a third bearing (33) which are respectively arranged in two inner holes of the swinging body (19), wherein a second flat key (34) is embedded in a key groove of the pressing wheel shaft (30); the pressing wheel (20) is circumferentially sleeved and fixed on the pressing wheel shaft (30) through a second flat key (34); the second spacer bush (35) is sleeved on the pressing wheel shaft (30) and arranged between the pressing wheel (20) and the third bearing (33); the length-recording wheel shaft (4) penetrates through a first bearing (25) arranged in an inner hole of the second supporting plate (5) and a fourth bearing (37) arranged in an inner hole of the first supporting plate (1), and a first flat key (24) is embedded in a key groove of the length-recording wheel shaft (4); the length recording wheel (3) is circumferentially sleeved and fixed on the length recording wheel shaft (4) through a first flat key (24); the first spacer bush (2) is sleeved on the length-recording wheel shaft (4) and arranged between the length-recording wheel (3) and the fourth bearing (37); a combined protection cylinder (7) fixedly arranged on the outer side of the lower end of the second supporting plate (5); a coder (8) fixedly arranged on the outer side of the combined protective cylinder (7); a coupling (27) for connecting the length-recording wheel shaft (4) and the encoder (8); a spring (17) is arranged between the positioning plate (16) and the swinging body (19), and a cotter pin (13) is arranged at one end of the swinging shaft (12) in a penetrating way.

2. A steel strip marking apparatus as claimed in claim 1 wherein: a first hole retainer ring (26) is arranged in a groove of the second support plate (5), a second hole retainer ring (31) and a third hole retainer ring (32) are arranged in a groove of the swinging body (19), and a fourth hole retainer ring (36) is arranged in a groove of the first support plate (1).

3. A steel strip marking apparatus as claimed in claim 1 wherein: a flat pad (11) is arranged between the second supporting plate (5) and the split pin (13), and the swinging shaft (12) is sleeved with the flat pad (11).

4. A steel strip marking apparatus as claimed in claim 1 wherein: between the swing body (19) and first backup pad (1), be equipped with between swing body (19) and second backup pad (5) respectively and separate pad (15), separate pad (15) cover is located swing axle (12).

5. A steel strip marking apparatus as claimed in claim 1 wherein: a handle (18) is fixed on the swinging body (19).

6. A steel strip marking apparatus as claimed in claim 1 wherein: the combined protection cylinder (7) is fixed on the outer side of the second support plate (5) through four first screws (6).

7. A steel strip marking apparatus as claimed in claim 1 wherein: the connecting plate (10) is fixed between the first supporting plate (1) and the second supporting plate (5) through four second screws (9).

8. A steel strip marking apparatus as claimed in claim 1 wherein: the positioning plate (16) is fixed between the first supporting plate (1) and the second supporting plate (5) through four third screws (14).

9. A steel strip marking apparatus as claimed in claim 1 wherein: the encoder (8) is fixed on the combined protection cylinder (7) through four fourth screws (28).

10. A steel strip marking apparatus as claimed in claim 1 wherein: the pressing wheel (20) and the length recording wheel (3) are arranged correspondingly, and the outer surfaces of the pressing wheel (20) and the length recording wheel (3) are both in a gear shape.