CN213997243U - Integrated forward and reverse uncoiler - Google Patents

Integrated forward and reverse uncoiler Download PDF

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Publication number
CN213997243U
CN213997243U CN202022754851.9U CN202022754851U CN213997243U CN 213997243 U CN213997243 U CN 213997243U CN 202022754851 U CN202022754851 U CN 202022754851U CN 213997243 U CN213997243 U CN 213997243U
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China
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base
coil
driving
rod
breathing
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CN202022754851.9U
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Chinese (zh)
Inventor
丁子怡
姚冬泉
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Jiangsu Kangyide Technology Co ltd
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Jiangsu Kangyide Technology Co ltd
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Priority to CN202022754851.9U priority Critical patent/CN213997243U/en
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Abstract

The utility model relates to an uncoiler equipment field, in particular to integrated form forward and reverse uncoiler. The integrated forward and reverse uncoiler is provided with a base, wherein an expansion hanging part is arranged in the middle of the base, a steel strip coil is sleeved outside the expansion hanging part, a driving part is arranged on the base, and a coil blocking part is arranged around the base. The utility model relates to a compactness, reasonable collects to hang material (but the positive reverse hanging of hydraulic pressure breathing), opens a book (just/reverse) function in an organic whole. When unreeling, the device can set a proper tension value according to the width/thickness of the material, and is provided with a safe forced brake and a safe material blocking (double-side) device. The whole machine is controlled by a PLC and can be used independently or in a wired mode.

Description

Integrated forward and reverse uncoiler
Technical Field
The utility model relates to an uncoiler equipment field, in particular to integrated form 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. And too large steel strips can be skewed and scattered, and the steel strip coil can be loose when unreeling.
Disclosure of Invention
The utility model aims at overcoming the defect that prior art exists, provide an integrated form positive reverse decoiler.
Realize the utility model discloses the technical scheme of purpose is: the integrated forward and reverse uncoiler is provided with a base, wherein an expansion hanging part is arranged in the middle of the base, a steel strip coil is sleeved outside the expansion hanging part, a driving part is arranged on the base, and a coil blocking part is arranged around the base.
Further, the material portion is hung in breathing including breathing hydro-cylinder, the pole that contracts that expands and main shaft, the breathing hydro-cylinder is fixed on the base, and its rod end is connected with the main shaft, be provided with the pole that contracts that expands on the main shaft, the pole that contracts that expands passes through the bearing and can freely rotate and install on the base, but be provided with the wedge that contracts that expands between pole and the steel band book.
Further, the driving part comprises a driving mechanism and a locking mechanism.
The driving mechanism comprises a driving seat fixed on the base, a driving hydraulic oil cylinder with a stroke pointing to the circle center of the steel strip coil is arranged on the driving seat, a piston rod end of the driving hydraulic oil cylinder is provided with a driving motor which is the same as the steel strip coil in the direction, and the output end of the driving motor is provided with a driving wheel which is in tangential contact with the outer ring of the steel strip coil.
The anti-loosening mechanism comprises an anti-loosening seat, an auxiliary hydraulic oil cylinder with a stroke pointing to the center of the steel strip coil is arranged on the anti-loosening seat, and an auxiliary pressing wheel which can rotate freely in the same direction as the steel strip reel is arranged at the piston rod end of the auxiliary hydraulic oil cylinder.
Further, keep off a roll portion including keeping off a roll seat and a plurality of pin, the pin divide into inlayer pin and outer pin, is located two inlayer pins and outer pin one-to-one in base one side, and the inlayer pin and the outer pin one end of correspondence pass through the connecting rod and install on keeping off a roll seat, and the directional coil of strip centre of a circle of the other end presss from both sides the coil of strip in inside, the axial displacement of restriction coil of strip.
Furthermore, the stop lever is provided with a stop roller capable of rotating freely through bearings arranged at two ends of the stop lever, and one end of the connecting rod, which is located at the outer stop lever, is provided with a stop lever adjusting device used for adjusting the distance between the inner stop lever and the outer stop lever.
Furthermore, the outer layer stop lever on one side of the base is a movable stop lever, one end of the baffle roll seat is also provided with a linkage lever, one end of the linkage lever is installed on the connecting rod and is fixedly connected with the movable stop lever, and the other end of the linkage lever is hinged with the rod end of the movable hydraulic oil cylinder arranged on one side of the base.
Furthermore, a tension control device is arranged on the base.
Furthermore, a pneumatic disc brake device is arranged in the main shaft.
Furthermore, the opening and closing angle range of the movable stop lever is 0-65.8 degrees.
After the technical scheme is adopted, the utility model discloses following positive effect has:
(1) the utility model relates to a compactness, reasonable collects to hang material (but the positive reverse hanging of hydraulic pressure breathing), opens a book (just/reverse) function in an organic whole.
(2) The utility model discloses can set for suitable tension value according to material width/material thickness when unreeling to dispose safe pneumatic dish that compels to stop and safe pin (two side) device. The whole machine is controlled by a PLC and can be used independently or in a wired mode.
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 structural view of the present invention;
fig. 2 is a side sectional view of the present invention;
fig. 3 is a schematic structural view of the material hanging portion for expansion and contraction.
Detailed Description
(example 1)
See fig. 1 to 3, the utility model discloses have base 1, 1 middle part of base is provided with the breathing and hangs material portion 2, the breathing and hanging 2 overcoat of material portion has the coil of strip, be provided with drive division 3 on the base 1, base 1 is provided with all around and keeps off book portion 4. The material hanging part 2 comprises an expansion oil cylinder 21, an expansion rod 22 and a main shaft 24, the expansion oil cylinder 21 is fixed on the base 1, the rod end of the expansion oil cylinder is connected with the main shaft 24, the expansion rod 22 is arranged outside the main shaft 24, the expansion rod 22 can be freely and rotatably installed on the base 1 through a bearing, and a wedge 23 capable of expanding and contracting is arranged between the expansion rod 22 and the steel strip coil.
The driving part 3 comprises a driving mechanism 31 and a locking mechanism 32;
the driving mechanism 31 comprises a driving seat 311 fixed on the base 1, a driving hydraulic cylinder 312 with a stroke pointing to the center of the steel strip coil is arranged on the driving seat 311, a driving motor 313 with the same direction as the steel strip coil is arranged at the piston rod end of the driving hydraulic cylinder 312, and a driving wheel 314 in tangential contact with the outer ring of the steel strip coil is arranged at the output end of the driving motor 313;
the anti-loosening mechanism 32 comprises an anti-loosening seat 321, an auxiliary hydraulic oil cylinder 322 with a stroke pointing to the center of the steel strip coil is arranged on the anti-loosening seat 321, and an auxiliary pressure wheel 323 which can rotate freely in the same direction as the steel strip coil is arranged at the piston rod end of the auxiliary hydraulic oil cylinder 322.
Keep off roll portion 4 including keeping off a roll seat 41 and a plurality of pin 42, pin 42 divide into inlayer pin 421 and outer pin 422, is located two inlayer pins 421 and outer pin 422 one-to-one in base (1) one side, and the inlayer pin 421 and the outer pin 422 one end that correspond are passed through connecting rod 43 and are installed on keeping off roll seat 41, and the directional coil of strip centre of a circle of the other end presss from both sides the coil of strip in inside, the axial displacement of restriction coil of strip.
The outer bearing through installing at its both ends of pin 42 is provided with the inlayer that can freely rotate and keeps off roller 44, the one end that connecting rod 43 is located outer pin 422 is equipped with and is used for adjusting pin adjusting device 45 of interval between inlayer pin 421 and the outer pin 422.
The outer-layer baffle 422 on one side of the base 1 is a movable baffle 423, one end of the baffle roll seat 41 is further provided with a linkage rod 46, one end of the linkage rod 46 is installed on the connecting rod 43 and is fixedly connected with the movable baffle 423, and the other end of the linkage rod is hinged to the rod end of the movable hydraulic oil cylinder 47 on one side of the base 1. The opening and closing angle range of the movable blocking rod 423 is 0-65.8 degrees.
The base 1 is provided with a tension control device 5. The tension control device 5 is connected with the expansion and contraction rod 22, and the expansion and contraction rod 22 is provided with a pneumatic disc brake device 6.
The utility model discloses a theory of operation does:
1) the movable blocking rod 423 is adjusted to a position suitable for the width of the steel strip coil through the blocking rod adjusting device 45;
2) opening the movable stopper 423;
3) the wedge blocks 23 are driven by the expansion oil cylinder 21 and the expansion rod 22 to reduce the diameter, and a steel strip coil is hung (hanging materials according to the direction of flash);
4) the wedge block 23 is driven by the expansion oil cylinder 21 and the expansion rod 22 to expand to a large diameter, and the steel belt inner rolling ring is fixed;
5) closing the movable gear lever 423;
6) the pressing driving mechanism 31 opens the steel strip coil to positively/reversely rotate the decoiling roll to actively feed materials according to requirements;
7) pressing down the auxiliary pressure wheel 323 to start normal unreeling;
8) after the unwinding is finished, the auxiliary pressure wheel 323 is lifted, and a working cycle is completed.
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 (9)

1. An integrated form forward and reverse decoiler which characterized in that: the device is provided with a base (1), an expansion hanging part (2) is arranged in the middle of the base (1), a steel coil is sleeved outside the expansion hanging part (2), a driving part (3) is arranged on the base (1), and a coil blocking part (4) is arranged around the base (1).
2. An integrated positive and negative decoiler according to claim 1, wherein: the material portion (2) is hung in breathing including breathing hydro-cylinder (21), breathing pole (22) and main shaft (24), breathing hydro-cylinder (21) are fixed on base (1), and its rod end is connected with main shaft (24), be provided with breathing pole (22) on main shaft (24), breathing pole (22) can freely rotate through the bearing and install on base (1), but be provided with breathing wedge (23) between breathing pole (22) and the steel band book.
3. An integrated positive and negative decoiler according to claim 1, wherein: the driving part (3) comprises a driving mechanism (31) and a locking mechanism (32);
the driving mechanism (31) comprises a driving seat (311) fixed on the base (1), a driving hydraulic oil cylinder (312) with a stroke pointing to the circle center of the steel strip coil is arranged on the driving seat (311), a driving motor (313) with the same direction as the steel strip coil is arranged at the piston rod end of the driving hydraulic oil cylinder (312), and a driving wheel (314) in tangential contact with the outer ring of the steel strip coil is installed at the output end of the driving motor (313);
the anti-loosening mechanism (32) comprises an anti-loosening seat (321), an auxiliary hydraulic oil cylinder (322) with a stroke pointing to the center of the steel strip coil is arranged on the anti-loosening seat (321), and an auxiliary pressing wheel (323) which can freely rotate in the same direction as the steel strip coil is arranged at the piston rod end of the auxiliary hydraulic oil cylinder (322).
4. An integrated positive and negative decoiler according to claim 1, wherein: keep off roll portion (4) including keeping off a roll seat (41) and a plurality of pin (42), pin (42) divide into inlayer pin (421) and outer pin (422), are located two inlayer pins (421) and outer pin (422) one-to-one in base (1) one side, and the inlayer pin (421) that correspond pass through connecting rod (43) with outer pin (422) one end and install on keeping off roll seat (41), the directional coil of strip centre of a circle of the other end, presss from both sides the coil of strip in inside, the axial displacement of restriction coil of strip.
5. An integrated positive and negative decoiler according to claim 4, wherein: the utility model discloses a keep off the pole (42) and be provided with fender roller (44) that can freely rotate through the bearing of installing at its both ends outward, the one end that connecting rod (43) are located outer fender pole (422) is equipped with fender pole adjusting device (45) that are used for adjusting interval between inlayer fender pole (421) and outer fender pole (422).
6. An integrated positive and negative decoiler according to claim 4, wherein: the outer layer baffle rod (422) on one side of the base (1) is a movable baffle rod (423), one end of the baffle roll seat (41) is further provided with a linkage rod (46), one end of the linkage rod (46) is installed on the connecting rod (43) and is fixedly connected with the movable baffle rod (423), and the other end of the linkage rod is hinged to the rod end of a movable hydraulic oil cylinder (47) on one side of the base (1).
7. An integrated positive and negative decoiler according to claim 1, wherein: and a tension control device (5) is arranged on the base (1).
8. An integrated positive and negative decoiler according to claim 2, wherein: and a pneumatic disc brake device (6) is arranged in the main shaft (24).
9. An integrated positive and negative decoiler according to claim 6, wherein: the opening and closing angle range of the movable stop lever (423) is 0-65.8 degrees.
CN202022754851.9U 2020-11-24 2020-11-24 Integrated forward and reverse uncoiler Active CN213997243U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202022754851.9U CN213997243U (en) 2020-11-24 2020-11-24 Integrated forward and reverse uncoiler

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202022754851.9U CN213997243U (en) 2020-11-24 2020-11-24 Integrated forward and reverse uncoiler

Publications (1)

Publication Number Publication Date
CN213997243U true CN213997243U (en) 2021-08-20

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN202022754851.9U Active CN213997243U (en) 2020-11-24 2020-11-24 Integrated forward and reverse uncoiler

Country Status (1)

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CN (1) CN213997243U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115214115A (en) * 2022-07-15 2022-10-21 安徽恒达管业有限责任公司 Corrugated pipe straightening and cutting machine

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115214115A (en) * 2022-07-15 2022-10-21 安徽恒达管业有限责任公司 Corrugated pipe straightening and cutting machine
CN115214115B (en) * 2022-07-15 2023-09-15 安徽恒达管业有限责任公司 Corrugated pipe straightening and cutting machine

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