CN213997244U

CN213997244U - Forward and reverse uncoiler

Info

Publication number: CN213997244U
Application number: CN202022759005.6U
Authority: CN
Inventors: 丁子怡; 姚冬泉
Original assignee: Jiangsu Kangyide Technology Co ltd
Current assignee: Jiangsu Kangyide Technology Co ltd
Priority date: 2020-11-25
Filing date: 2020-11-25
Publication date: 2021-08-20
Anticipated expiration: 2030-11-25

Abstract

The utility model relates to an uncoiler equipment field, in particular to forward and reverse uncoiler. The material hanging device is sequentially provided with a driving part, a material hanging part and a material receiving part. The material hanging part comprises a material hanging seat, a hydraulic expansion and contraction mechanism capable of rotating freely is installed on the side face of the material hanging seat, and a coiled steel strip coil is hung on the hydraulic expansion and contraction mechanism. The driving part comprises a driving seat, an uncoiling roller is arranged at the tail end of the driving seat, the uncoiling roller is connected with the output end of a driving motor installed on the driving seat through a driving belt, and the uncoiling roller is tightly attached to the outer surface of the steel belt coil. The material receiving part comprises a material receiving seat, and a rotatable material receiving shovel plate is hinged to the material receiving seat. The utility model discloses adopt forward/reverse string material according to the overlap orientation of steel coil of strip volume, corresponding select to open a book the roller when opening a book just/reverse, ensure that the overlap up, the processing of one process under the convenience. The method is suitable for processing occasions with wide steel strip coils, thick thickness and heavy weight.

Description

Forward and reverse uncoiler

Technical Field

The utility model relates to an uncoiler equipment field, in particular to forward and reverse uncoiler.

Background

The uncoiler is special equipment for leveling metal plates, and is used for forming uncoiling, leveling and shearing production lines and other plate product production lines by leveling line steel plates and uneven plates according to related configurations. The method is suitable for industries such as machinery, vehicles, metal product household appliances, steel structures, decoration and the like.

The uncoiler is one of essential important devices in a welded pipe production line, and has the function of supporting a steel coil through an inner hole of the tensioned steel coil; the other is to send the head of the steel strip into a leveler by rotating under the coordination of a straight head machine. The influence of the good or bad performance of the unwinder on the whole production line is thus of great importance. In design practice for many years, the structure of the uncoiler is continuously optimized and improved, so that the performance of the uncoiler is improved.

However, because the steel strip coil is made by the strip separating machine, the adjacent coils can generate flanges in opposite directions in the strip separating process, the flanges face upwards or downwards, and after the steel strip coil is rolled, the situation that the diameter of the middle of the steel strip coil is smaller than the diameters of the two sides or larger than the diameters of the two sides can occur. During the subsequent production process, the flash is expected to face upwards. In the prior art, an uncoiler can only uncoil in one direction, and a steel strip coil with downward flash is difficult to process.

Disclosure of Invention

The utility model aims at overcoming the defects in the prior art and providing a forward and reverse uncoiler.

Realize the utility model discloses the technical scheme of purpose is: a forward and reverse uncoiler is sequentially provided with a driving part, a material hanging part and a material receiving part.

The material hanging part comprises a material hanging seat, a hydraulic expansion and contraction mechanism capable of rotating freely is installed on the side face of the material hanging seat, and a coiled steel strip coil is hung on the hydraulic expansion and contraction mechanism.

The driving part comprises a driving seat, an uncoiling roller is arranged at the tail end of the driving seat, the uncoiling roller is connected with the output end of a driving motor installed on the driving seat through a driving belt, and the uncoiling roller is tightly attached to the outer surface of the steel belt coil.

The material receiving part comprises a material receiving seat, and a rotatable material receiving shovel plate is hinged to the material receiving seat.

Furthermore, the driving seat comprises a base and a rotating seat, the right end of the rotating seat is hinged to the right end of the base, and the base is connected with the rotating seat through a driving hydraulic oil cylinder.

Furthermore, a material receiving hydraulic oil cylinder fixed on the ground is arranged between the bottom of the material receiving shovel plate and the ground.

Furthermore, connect the material shovel board to include first shovel board and second shovel board, first shovel board is articulated with connecing the material seat, second shovel board length telescopically is fixed on first shovel board.

Furthermore, the upper part of the middle section of the material receiving shovel plate is provided with a flattening part.

Furthermore, the flattening part comprises a flattening seat, a flattening hydraulic oil cylinder with a stroke vertically pointing to the material receiving shovel plate is arranged at the top end of the flattening seat, and a pressing head is installed at the rod end of the flattening hydraulic oil cylinder.

Furthermore, a clamping and conveying primary straightening machine is arranged on the material receiving seat.

Furthermore, a vertical steel belt guide roller is further arranged on the material receiving seat.

After the technical scheme is adopted, the utility model discloses following positive effect has:

(1) the utility model discloses adopt forward/reverse string material according to the overlap orientation of steel coil of strip volume, corresponding select to open a book the roller when opening a book just/reverse, ensure that the overlap up, the processing of one process under the convenience.

(2) The utility model is suitable for a processing occasion that broad, thickness are thick, weight is heavier is rolled up to the steel band.

Drawings

In order that the present invention may be more readily and clearly understood, the following detailed description of the present invention is given in conjunction with the accompanying drawings, in which

FIG. 1 is a schematic view of the whole structure of the present invention during the upper coil opening;

fig. 2 is a schematic view of the specific structure of the driving part of the present invention;

FIG. 3 is a schematic view of the material hanging part of the present invention;

fig. 4 is a schematic view of the specific structure of the material receiving portion of the present invention;

fig. 5 is a schematic view of the overall structure of the present invention during unwinding.

Detailed Description

(example 1)

See fig. 1 and 5, the utility model discloses have and set gradually drive division 1, hang material portion 2 and connect material portion 3.

Referring to fig. 3, the material hanging part 2 includes a material hanging seat 21, a hydraulic expansion and contraction mechanism 22 capable of freely rotating is installed on the side surface of the material hanging seat 21, and a coil of steel strip is hung on the hydraulic expansion and contraction mechanism 22. The hydraulic expansion and contraction mechanism 22 is free to rotate passively.

Referring to fig. 2, the driving portion 1 includes a driving seat 11, an unwinding roller 12 is disposed at a distal end of the driving seat 11, the unwinding roller 12 is connected to an output end of a driving motor 14 mounted on the driving seat 11 through a transmission belt 13, the driving motor 14 is electrically connected to an external power source, and the unwinding roller 12 is tightly attached to an outer surface of the steel coil. The driving seat 11 comprises a base 11a and a rotating seat 11b, the right end of the rotating seat 11b is hinged with the right end of the base 11a, and the base 11a is connected with the rotating seat 11b through a driving hydraulic oil cylinder 15. The unwinding roller 12 is installed at the end of the rotary base 11b, and is pressed against the steel strip coil by driving the hydraulic cylinder 15 to drive the steel strip coil to rotate, and the driving motor 14 drives the unwinding roller 12 to rotate forward or backward according to the direction of the steel strip coil fins.

Referring to fig. 4, the receiving portion 3 includes a receiving seat 31, and a rotatable receiving shovel plate 32 is hinged on the receiving seat 31. A material receiving hydraulic oil cylinder 33 fixed on the ground is arranged between the bottom of the material receiving shovel plate 32 and the ground. The material receiving shovel plate 32 comprises a first shovel plate 32a and a second shovel plate 32b, the first shovel plate 32a is hinged with the material receiving seat 31, and the second shovel plate 32b is telescopically fixed on the first shovel plate 32a in length. The upper part of the middle section of the receiving shovel plate 32 is provided with a flattening part 34. The flattening part 34 comprises a flattening seat 34a, a flattening hydraulic oil cylinder 34b with a stroke vertically pointing to the material receiving shovel plate 32 is arranged at the top end of the flattening seat 34a, and a pressing head 34c is arranged at the rod end of the flattening hydraulic oil cylinder 34 b. The receiving seat 31 is provided with a clamping primary straightening machine 4. The length of the second shovel plate 32b can be telescopically installed on the first shovel plate 32a, the material receiving hydraulic oil cylinder 33 can be adjusted up and down according to the rotation direction of uncoiling, when the steel strip rolls fins outwards, the material receiving hydraulic oil cylinder 33 upwards drives the material receiving shovel plate 32 to be tangent to the upper portion of the steel strip roll, and when the steel strip rolls fins inwards, the material receiving hydraulic oil cylinder 33 downwards drives the material receiving shovel plate 32 to be tangent to the lower portion of the steel strip roll. The pressing head 34c flattens the steel strip on the receiving shovel plate 32 under the driving of the flattening hydraulic oil cylinder 34 b. And then entering the next working procedure.

Referring to fig. 4, a vertical steel belt guide roller 35 is further disposed on the material receiving seat 31. For guiding the steel strip on the receiving shovel plate 32.

The above-mentioned embodiments, further detailed description of the objects, technical solutions and advantages of the present invention, it should be understood that the above-mentioned embodiments are only specific embodiments of the present invention, and are not intended to limit the present invention, and any modifications, equivalent substitutions, improvements, etc. made within the spirit and principle of the present invention should be included in the scope of the present invention.

Claims

1. A forward and reverse decoiler is characterized in that: the device is sequentially provided with a driving part (1), a hanging part (2) and a receiving part (3);

the material hanging part (2) comprises a material hanging seat (21), a hydraulic expansion and contraction mechanism (22) capable of freely rotating is installed on the side surface of the material hanging seat (21), and a coil of steel strip is hung on the hydraulic expansion and contraction mechanism (22);

the driving part (1) comprises a driving seat (11), an uncoiling roller (12) is arranged at the tail end of the driving seat (11), the uncoiling roller (12) is connected with the output end of a driving motor (14) arranged on the driving seat (11) through a driving belt (13), and the uncoiling roller (12) is tightly attached to the outer surface of the steel strip coil;

the material receiving part (3) comprises a material receiving seat (31), and a rotatable material receiving shovel plate (32) is hinged to the material receiving seat (31).

2. A forward and reverse unwinder as claimed in claim 1, wherein: the driving seat (11) comprises a base (11a) and a rotating seat (11b), the right end of the rotating seat (11b) is hinged to the right end of the base (11a), and the base (11a) is connected with the rotating seat (11b) through a driving hydraulic oil cylinder (15).

3. A forward and reverse unwinder as claimed in claim 1, wherein: a material receiving hydraulic oil cylinder (33) fixed on the ground is arranged between the bottom of the material receiving shovel plate (32) and the ground.

4. A forward and reverse unwinder as claimed in claim 1, wherein: connect material shovel board (32) to include first shovel board (32a) and second shovel board (32b), first shovel board (32a) are articulated with material receiving seat (31), second shovel board (32b) length is fixed on first shovel board (32a) telescopically.

5. A forward and reverse unwinder as claimed in claim 1, wherein: the upper part of the middle section of the material receiving shovel plate (32) is provided with a flattening part (34).

6. A forward and reverse decoiler according to claim 5, wherein: the flattening part (34) comprises a flattening seat (34a), a flattening hydraulic oil cylinder (34b) with a stroke vertically pointing to the material receiving shovel plate (32) is arranged at the top end of the flattening seat (34a), and a pressing head (34c) is installed at the rod end of the flattening hydraulic oil cylinder (34 b).

7. A forward and reverse unwinder as claimed in claim 1, wherein: the receiving seat (31) is provided with a clamping and conveying primary straightening machine (4).

8. A forward and reverse unwinder as claimed in claim 1, wherein: the receiving seat (31) is also provided with a vertical steel belt guide roller (35).