CN104275367B - The uncoiler of adjustable reel head radius - Google Patents

The uncoiler of adjustable reel head radius Download PDF

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Publication number
CN104275367B
CN104275367B CN201410578042.3A CN201410578042A CN104275367B CN 104275367 B CN104275367 B CN 104275367B CN 201410578042 A CN201410578042 A CN 201410578042A CN 104275367 B CN104275367 B CN 104275367B
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CN
China
Prior art keywords
uncoiling
recurvation
main shaft
cylinder
shaft
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Expired - Fee Related
Application number
CN201410578042.3A
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Chinese (zh)
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CN104275367A (en
Inventor
徐征
刘春�
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WUXI Z&C GENERAL MACHINERY AND ELECTRICAL Co Ltd
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WUXI Z&C GENERAL MACHINERY AND ELECTRICAL Co Ltd
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Priority to CN201410578042.3A priority Critical patent/CN104275367B/en
Publication of CN104275367A publication Critical patent/CN104275367A/en
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Publication of CN104275367B publication Critical patent/CN104275367B/en
Expired - Fee Related legal-status Critical Current
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Abstract

The present invention relates to a kind of uncoiler of adjustable reel head radius, it is characterized in that: comprise motor, reduction box and mounting bracket, the clutch end of motor is connected with the input of reduction box, and the output shaft of reduction box connects volume head member, and mounting bracket is installed material pressing device and recurvation roller arrangement; Described volume head member comprises uncoiling main shaft, and in the centre bore of uncoiling main shaft, grafting uncoiling pull rod shaft, uncoiling main shaft is installed rolling cartridge unit, and uncoiling pull rod shaft one end is connected with four-bladed vane, and the uncoiling pull rod shaft other end is connected with uncoiling cylinder piston rod; Described rolling parts comprise the fanning strip be arranged on outside uncoiling main shaft, and at the slide that uncoiling main shaft arranged outside is connected with four-bladed vane, slide is made up of multiple inclined-plane be set up in parallel; The inclined-plane coordinated one by one with slide ramp is set at described fanning strip inner surface, the inclined-plane of fanning strip inner surface arranges inclined-plane copper shoe respectively.The present invention can avoid the situation of steel coil strip head arc-shaped bend to occur, and volume head radius is adjustable.

Description

The uncoiler of adjustable reel head radius
Technical field
The present invention relates to a kind of uncoiler of adjustable reel head radius, especially a kind of uncoiler for coil of strip uncoiling, belong to steel band continuous processing apparatus technical field.
Background technology
On the continuous process for producing line of the steel band of steel industry, during steel band uncoiling, generally adopt uncoiler.But in prior art, uncoiler produces for the moment easily the situation of arc-shaped bend of taking the lead, and runs and leaves hidden danger, easily cause the situation of steel band cassette tape, need to complete uncoiling smoothly under the auxiliary operation of workman, make production efficiency low for follow-up operation.
Summary of the invention
The object of the invention is to overcome the deficiencies in the prior art, a kind of uncoiler of adjustable reel head radius is provided, ensure that uncoiling is carried out smoothly, avoid the situation of steel coil strip head arc-shaped bend to occur; And it is adjustable to roll up head radius.
According to technical scheme provided by the invention, the uncoiler of described adjustable reel head radius, comprise floating mount, it is characterized in that: mounted motor, reduction box and mounting bracket on described floating mount, the clutch end of motor is connected with the input of reduction box, and the output shaft of reduction box connects volume head member; Described mounting bracket is installed material pressing device and recurvation roller arrangement, material pressing device comprises the material-pressing rack being fixed on mounting bracket sidepiece, material-pressing rack is installed the first turning cylinder, binder cylinder block is fixed in the below of material-pressing rack, binder cylinder block is installed binder cylinder, and the piston rod of binder cylinder and one end of first connecting rod are rotationally connected, and the other end of first connecting rod is connected with the first turning cylinder, first turning cylinder is installed binder support, nip rolls installed by binder support; Described recurvation roller arrangement comprises the recurvation frame being fixed on mounting bracket top, recurvation frame is installed the second turning cylinder, recurvation cylinder block is installed in the side of recurvation frame, recurvation cylinder block is installed recurvation cylinder, the piston rod of recurvation cylinder and one end of second connecting rod are rotationally connected, the other end of second connecting rod is connected with the second turning cylinder, the second turning cylinder is installed recurvation support, recurvation support is installed recurvation roller; Described volume head member comprises uncoiling main shaft, sliding plug uncoiling pull rod shaft in the centre bore of uncoiling main shaft, uncoiling main shaft is installed rolling cartridge unit, one end of uncoiling pull rod shaft is connected with four-bladed vane by pull rod shaft nut, the other end of uncoiling pull rod shaft is connected with the piston rod of uncoiling oil cylinder, and uncoiling oil cylinder is connected by oil cylinder adpting flange with uncoiling main shaft; Described rolling parts comprise the polylith fanning strip be arranged on outside uncoiling main shaft, and at the slide that the arranged outside of uncoiling main shaft is connected with four-bladed vane, slide is be made up of multiple inclined-plane be set up in parallel; The inclined-plane coordinated one by one with slide ramp is set at the inner surface of described fanning strip, the inclined-plane of fanning strip inner surface arranges inclined-plane copper shoe respectively.
Further, slide block is fixed in the bottom of described floating mount, and slide block matches with the guide rail on mount pad.
Further, at the clutch end of described motor, brake is installed.
Further, at the sheathed pull rod shaft fairlead in end of described uncoiling pull rod shaft one end.
Further, in one end of described drum part, baffle plate is set, baffle plate adopts locking nut to fix, at the other end of drum part, support wheel is set, the arranged outside support wheel mandrel of support wheel, support wheel mandrel installs support housing by bearing, and one end of support housing arranges support transparent cover, the other end of support housing arranges and supports stifle and supporting baffle, arranges support sleeve between bearing.
Further, the two ends anchor portion copper shoe of described fanning strip, the end copper shoe at two ends contacts with the medial surface of baffle plate with the medial surface of support wheel respectively.
Further, the power output shaft of described reduction box arranges the first gear, uncoiling main shaft arranges the second gear, the first gear and the second gears meshing.
Further, described uncoiling main shaft is arranged on holder housing by the first spring bearing and the second spring bearing.
Uncoiler of the present invention has the following advantages: (1), by material pressing device and recurvation roller arrangement, can ensure that uncoiling is carried out smoothly, avoids the situation of steel coil strip head arc-shaped bend to occur; (2) uncoiling volume head adopts link rod structure, can change, use flexibly, improve operating efficiency when uncoiling, rolling according to the radius of rolling head; (3) volume head radius of the present invention can change, and uses flexibly, improve operating efficiency when uncoiling, rolling.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Fig. 2 is the side view of Fig. 1.
Fig. 3 is the structural representation of described volume head member.
Detailed description of the invention
Below in conjunction with concrete accompanying drawing, the invention will be further described.
As shown in FIG. 1 to 3: the uncoiler of described adjustable reel head radius comprises mount pad 1, material pressing device 2, recurvation roller arrangement 3, shaft coupling 4, brake 5, motor 6, reduction box 7, floating mount 8, guide rail 9, mounting bracket 10, material-pressing rack 11, binder cylinder block 12, binder cylinder 13, first turning cylinder 14, binder support 15, nip rolls 16, recurvation frame 17, second turning cylinder 18, recurvation cylinder block 19, recurvation cylinder 20, recurvation support 21, recurvation roller 22, first connecting rod 23, second connecting rod 24, volume head member 25, support stifle 26, supporting baffle 27, bearing 28, support sleeve 29, support housing 30, support transparent cover 31, support wheel mandrel 32, end copper shoe 33, fanning strip 34, pull rod shaft nut 35, four-bladed vane 36, slide 37, pull rod shaft fairlead 38, inclined-plane copper shoe 39, uncoiling main shaft 40, locking nut 41, baffle plate 42, oil cylinder adpting flange 43, uncoiling pull rod shaft 44, uncoiling oil cylinder 45, support wheel 46, first gear 47, second gear 48, first spring bearing 49, second spring bearing 50 etc.
As shown in Fig. 1 ~ Fig. 2, the present invention includes mount pad 1, fixed guide 9 on mount pad 1, guide rail 9 is arranged slide block 35, and slide block 35 is fixed on the bottom of floating mount 8; Mounted motor 6, reduction box 7 and mounting bracket 10 on described floating mount 8, the clutch end of motor 6 is connected with the input of reduction box 7, and the output shaft of reduction box 7 connects volume head member 25;
As shown in Fig. 1 ~ Fig. 2, described mounting bracket 10 is installed material pressing device 2 and recurvation roller arrangement 3; Described material pressing device 2 comprises the material-pressing rack 11 being fixed on mounting bracket 10 sidepiece, material-pressing rack 11 is installed the first turning cylinder 14, binder cylinder block 12 is fixed in the below of material-pressing rack 11, binder cylinder block 12 is installed binder cylinder 13, the piston rod of binder cylinder 13 and one end of first connecting rod 23 are rotationally connected, the other end of first connecting rod 23 is connected with the first turning cylinder 14, the first turning cylinder 14 installs binder support 15, binder support 15 is installed nip rolls 16; In use, by stretching out and retract action of binder cylinder 13 piston rod, drive the first turning cylinder 14 to rotate, thus realize the pressure of nip rolls 16 and lift, binder is carried out to steel band, ensure uncoiling smooth, carry out reposefully;
As shown in Fig. 1 ~ Fig. 2, described recurvation roller arrangement 3 comprises the recurvation frame 17 being fixed on mounting bracket 10 top, recurvation frame 17 is installed the second turning cylinder 18, recurvation cylinder block 19 is installed in the side of recurvation frame 17, recurvation cylinder block 19 is installed recurvation cylinder 20, the piston rod of recurvation cylinder 20 and one end of second connecting rod 24 are rotationally connected, and the other end of second connecting rod 24 is connected with the second turning cylinder 18, second turning cylinder 18 installs recurvation support 21, recurvation support 21 is installed recurvation roller 22; In use, by stretching out and retract action of recurvation cylinder 20 piston rod, the second turning cylinder 18 is driven to rotate, thus realize the pressure of recurvation roller 22 and lift, in steel band uncoiling process, avoid the situation of steel coil strip head arc-shaped bend to occur, ensure that uncoiling is carried out smoothly;
At the clutch end of described motor 6, brake 5 is installed;
As shown in Figure 3, described volume head member 25 comprises uncoiling main shaft 40, and in the centre bore of uncoiling main shaft 40, sliding plug uncoiling pull rod shaft 44, uncoiling main shaft 40 is installed rolling cartridge unit; One end of described uncoiling pull rod shaft 44 is connected with four-bladed vane 36 by pull rod shaft nut 35, and the other end of uncoiling pull rod shaft 44 is connected with the piston rod of uncoiling oil cylinder 45, and uncoiling oil cylinder 45 is connected by oil cylinder adpting flange 43 with uncoiling main shaft 40;
As shown in Figure 3, described rolling parts comprise the polylith fanning strip 34 be arranged on outside uncoiling main shaft 40, and at the slide 37 that the arranged outside of uncoiling main shaft 40 is connected with four-bladed vane 36, slide 37 is be made up of multiple inclined-plane be set up in parallel; The inclined-plane coordinated one by one with slide 37 ramp is set at the inner surface of described fanning strip 34, the inclined-plane of fanning strip 34 inner surface arranges inclined-plane copper shoe 39 respectively;
As shown in Figure 3, at the sheathed pull rod shaft fairlead 38 in end of described uncoiling pull rod shaft 44 one end;
In one end of described drum part, baffle plate 42 is set, baffle plate 42 adopts locking nut 41 to fix, at the other end of drum part, support wheel 46 is set, the arranged outside support wheel mandrel 32 of support wheel 46, support wheel mandrel 32 installs support housing 30 by bearing 28, one end of support housing 30 arranges and supports transparent cover 31, and the other end of support housing 30 arranges and supports stifle 26 and supporting baffle 27, arranges support sleeve 29 between bearing 28;
As shown in Figure 3, the two ends anchor portion copper shoe 33 of described fanning strip 34, the end copper shoe 33 at two ends contacts with the medial surface of baffle plate 42 with the medial surface of support wheel 46 respectively, and when fanning strip 33 moves radially along uncoiling main shaft 40, it is more smooth that end copper shoe 33 can make fanning strip 34 move;
As shown in Figure 1, the power output shaft of described reduction box 7 arranges the first gear 47, uncoiling main shaft 40 arranges the second gear 48, first gear 47 and the second gear 48 engages;
As shown in Figure 3, described uncoiling main shaft 40 is arranged on holder housing by the first spring bearing 49 and the second spring bearing 50.
The course of work of the present invention: in use, uncoiling pull rod shaft 44 is action to the left under the effect of the piston rod of uncoiling oil cylinder 45 for volume head member 25, by under the cooperation of slide 37 and fanning strip 34 medial slope, fanning strip 34 is strutted along the radial direction of uncoiling main shaft 40; When action to the right under the piston rod effect of uncoiling pull rod shaft 44 at uncoiling oil cylinder 45, then fanning strip 34 is shunk.Motor 6 and reduction box 7 drive hollow shaft 26 to rotate, and uncoiler is started working; In uncoiling process, by stretching out and retract action of binder cylinder 13 piston rod, drive the first turning cylinder 14 to rotate, thus realize the pressure of nip rolls 16 and lift, binder is carried out to steel band, ensure uncoiling smooth, carry out reposefully.By stretching out and retract action of recurvation cylinder 20 piston rod, drive the second turning cylinder 18 to rotate, thus realize the pressure of recurvation roller 22 and lift, in steel band uncoiling process, avoid the situation of steel coil strip head arc-shaped bend to occur, ensure that uncoiling is carried out smoothly.

Claims (8)

1. the uncoiler of an adjustable reel head radius, comprise floating mount (8), it is characterized in that: at described floating mount (8) upper mounted motor (6), reduction box (7) and mounting bracket (10), the clutch end of motor (6) is connected with the input of reduction box (7), and the output shaft of reduction box (7) connects volume head member (25), described mounting bracket (10) is installed material pressing device (2) and recurvation roller arrangement (3), material pressing device (2) comprises the material-pressing rack (11) being fixed on mounting bracket (10) sidepiece, upper installation first turning cylinder (14) of material-pressing rack (11), binder cylinder block (12) is fixed in the below of material-pressing rack (11), at binder cylinder block (12) upper installation binder cylinder (13), the piston rod of binder cylinder (13) and one end of first connecting rod (23) are rotationally connected, the other end of first connecting rod (23) is connected with the first turning cylinder (14), first turning cylinder (14) is upper installs binder support (15), binder support (15) is installed nip rolls (16), described recurvation roller arrangement (3) comprises the recurvation frame (17) being fixed on mounting bracket (10) top, upper installation second turning cylinder (18) of recurvation frame (17), recurvation cylinder block (19) is installed in the side of recurvation frame (17), recurvation cylinder block (19) is upper installs recurvation cylinder (20), the piston rod of recurvation cylinder (20) and one end of second connecting rod (24) are rotationally connected, the other end of second connecting rod (24) is connected with the second turning cylinder (18), second turning cylinder (18) is upper installs recurvation support (21), and recurvation support (21) is upper installs recurvation roller (22), described volume head member (25) comprises uncoiling main shaft (40), sliding plug uncoiling pull rod shaft (44) in the centre bore of uncoiling main shaft (40), uncoiling main shaft (40) is upper installs rolling cartridge unit, one end of uncoiling pull rod shaft (44) is connected with four-bladed vane (36) by pull rod shaft nut (35), the other end of uncoiling pull rod shaft (44) is connected with the piston rod of uncoiling oil cylinder (45), and uncoiling oil cylinder (45) is connected by oil cylinder adpting flange (43) with uncoiling main shaft (40), described rolling cartridge unit comprises the polylith fanning strip (34) being arranged on uncoiling main shaft (40) outside, and at the slide (37) that the arranged outside of uncoiling main shaft (40) is connected with four-bladed vane (36), slide (37) is for be made up of multiple inclined-plane be set up in parallel, the inclined-plane coordinated one by one with slide (37) ramp is set at the inner surface of described fanning strip (34), the inclined-plane of fanning strip (34) inner surface arranges inclined-plane copper shoe (39) respectively.
2. the uncoiler of adjustable reel head radius as claimed in claim 1, it is characterized in that: slide block (35) is fixed in the bottom of described floating mount (8), slide block (35) matches with the guide rail (9) on mount pad (1).
3. the uncoiler of adjustable reel head radius as claimed in claim 1, is characterized in that: install brake (5) at the clutch end of described motor (6).
4. the uncoiler of adjustable reel head radius as claimed in claim 1, is characterized in that: the sheathed pull rod shaft fairlead (38) in end of described uncoiling pull rod shaft (44) one end.
5. the uncoiler of adjustable reel head radius as claimed in claim 1, it is characterized in that: in one end of described rolling cartridge unit, baffle plate (42) is set, baffle plate (42) adopts locking nut (41) to fix, at the other end of drum part, support wheel (46) is set, the arranged outside support wheel mandrel (32) of support wheel (46), support wheel mandrel (32) installs support housing (30) by bearing (28), one end of support housing (30) arranges and supports transparent cover (31), the other end of support housing (30) arranges and supports stifle (26) and supporting baffle (27), support sleeve (29) is set between bearing (28).
6. the uncoiler of adjustable reel head radius as claimed in claim 1, it is characterized in that: two ends anchor portion copper shoe (33) of described fanning strip (34), the end copper shoe (33) at two ends contacts with the medial surface of baffle plate (42) with the medial surface of support wheel (46) respectively.
7. the uncoiler of adjustable reel head radius as claimed in claim 1, it is characterized in that: the first gear (47) is set on the power output shaft of described reduction box (7), uncoiling main shaft (40) arranges the second gear (48), the first gear (47) and the second gear (48) engagement.
8. the uncoiler of adjustable reel head radius as claimed in claim 1, is characterized in that: described uncoiling main shaft (40) is arranged on holder housing by the first spring bearing (49) and the second spring bearing (50).
CN201410578042.3A 2014-10-24 2014-10-24 The uncoiler of adjustable reel head radius Expired - Fee Related CN104275367B (en)

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Application Number Priority Date Filing Date Title
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CN104275367B true CN104275367B (en) 2016-03-16

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* Cited by examiner, † Cited by third party
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CN109179007B (en) * 2018-08-27 2021-08-03 江苏大学 Radius-adjustable winding drum device for full-automatic equal-length winding machine
CN109179006B (en) * 2018-08-27 2021-08-03 江苏大学 Full-automatic equal-length winder device and method thereof

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2848044A1 (en) * 1978-11-06 1980-05-08 Schloemann Siemag Ag Uncoiler for metal strip - which includes pressure and bending rollers employed to straighten and flatten the strip during uncoiling
SU1473875A1 (en) * 1987-07-20 1989-04-23 Научно-производственное объединение по механизации и автоматизации производства машин для хлопководства "Технолог" Coiler
CN2514949Y (en) * 2001-11-02 2002-10-09 北新建材(集团)有限公司 Unwinding machine
JP2005279771A (en) * 2004-03-31 2005-10-13 Orii & Mec Corp Uncoiler
CN201744522U (en) * 2010-06-13 2011-02-16 中国石油集团渤海石油装备制造有限公司 Straight head opener
CN102248026A (en) * 2011-01-11 2011-11-23 无锡美誉金属复合新材料有限公司 Uncoiler
CN203316518U (en) * 2013-06-13 2013-12-04 无锡建发机器制造有限公司 High-strength extra-thick wide hot rolling steel plate uncoiling device
CN204074809U (en) * 2014-10-24 2015-01-07 无锡市众程通用机电有限公司 The uncoiler of adjustable reel head radius

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2848044A1 (en) * 1978-11-06 1980-05-08 Schloemann Siemag Ag Uncoiler for metal strip - which includes pressure and bending rollers employed to straighten and flatten the strip during uncoiling
SU1473875A1 (en) * 1987-07-20 1989-04-23 Научно-производственное объединение по механизации и автоматизации производства машин для хлопководства "Технолог" Coiler
CN2514949Y (en) * 2001-11-02 2002-10-09 北新建材(集团)有限公司 Unwinding machine
JP2005279771A (en) * 2004-03-31 2005-10-13 Orii & Mec Corp Uncoiler
CN201744522U (en) * 2010-06-13 2011-02-16 中国石油集团渤海石油装备制造有限公司 Straight head opener
CN102248026A (en) * 2011-01-11 2011-11-23 无锡美誉金属复合新材料有限公司 Uncoiler
CN203316518U (en) * 2013-06-13 2013-12-04 无锡建发机器制造有限公司 High-strength extra-thick wide hot rolling steel plate uncoiling device
CN204074809U (en) * 2014-10-24 2015-01-07 无锡市众程通用机电有限公司 The uncoiler of adjustable reel head radius

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