CN104355186A - Unwinding head for unwinding machine - Google Patents

Unwinding head for unwinding machine Download PDF

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Publication number
CN104355186A
CN104355186A CN201410576636.0A CN201410576636A CN104355186A CN 104355186 A CN104355186 A CN 104355186A CN 201410576636 A CN201410576636 A CN 201410576636A CN 104355186 A CN104355186 A CN 104355186A
Authority
CN
China
Prior art keywords
gear
main shaft
shaft
draw runner
jaw
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CN201410576636.0A
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Chinese (zh)
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CN104355186B (en
Inventor
章会管
徐征
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
WUXI Z&C GENERAL MACHINERY AND ELECTRICAL Co Ltd
Original Assignee
WUXI Z&C GENERAL MACHINERY AND ELECTRICAL Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by WUXI Z&C GENERAL MACHINERY AND ELECTRICAL Co Ltd filed Critical WUXI Z&C GENERAL MACHINERY AND ELECTRICAL Co Ltd
Priority to CN201410576636.0A priority Critical patent/CN104355186B/en
Publication of CN104355186A publication Critical patent/CN104355186A/en
Application granted granted Critical
Publication of CN104355186B publication Critical patent/CN104355186B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The invention relates to an unwinding head for an unwinding machine. The unwinding head comprises a main shaft and is characterized in that a pull rod shaft is inserted into the central hole of the main shaft, a winding drum part is mounted at one end of the main shaft, and a reduction box is mounted at the other end of the main shaft; the winding drum part comprises a fan-shaped plate and a jaw plate which are mounted on the outer side of the main shaft; the fan-shaped plate is connected with the main shaft through a second bolt, a compression spring is arranged on the second bolt, lower slide strips and lower jaw slide strips are arranged on the outer side of the main shaft and are a plurality of parallel inclined planes, upper slide strips are arranged on the inner surface of the fan-shaped plate, and upper jaw slide strips are arranged on the inner surface of the jaw plate; a first gear is mounted on the main shaft, a first transmission shaft and a second transmission shaft are mounted in the reduction box, a second gear and a third gear are mounted on the first transmission shaft, a fourth gear is mounted on the second transmission shaft, the first gear is meshed with the second gear, and the third gear is meshed with the fourth gear. The unwinding head can be changed according to the radius of a winding head, so that the working efficiency is improved.

Description

For the uncoiling volume head of decoiling unit
Technical field
The present invention relates to a kind of uncoiling for decoiling unit volume head, especially a kind of volume head for coil of strip uncoiling, belongs 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 rolling, generally adopt winder.But in prior art, the radius of rolling volume head can not change according to actual conditions mostly, and factory needs the rolling head configuring multiple radius.
Chinese patent application CN201420026573.7 discloses a kind of automatic winding head of steel rolling steel band, comprise carriage mechanism, four pieces of active plugboards, the winding plate of four arcs, carriage mechanism comprises the pillar stiffener in four-prism body structure and four pieces of carrier frame plates in prolate cube structure, four pieces of carrier frame plates are vertically fixed on four sides of pillar stiffener respectively, the side of carrier frame plate away from pillar stiffener has slot, four pieces of active plugboards are matched with in the slot of four pieces of carrier frame plates respectively, be fixedly connected with by screw bolt and nut between active plugboard with carrier frame plate, four winding plates are fixed on the side of four pieces of active plugboards respectively by binding bolt, the cylinder spindle nose concentric with pillar stiffener is had in a side end face of pillar stiffener, the arc core of winding plate is concentric with cylinder spindle nose, the plate face of carrier frame plate is radially provided with multiple mounting hole passed for bolt.The rolling head of this structure is when needs adjustment radius, need to unclamp nut, pull down bolt, the adjustment position of active plugboard in slot, to adjust to after suitable steel coil strip radius size the good bolt of grafting again, and tightening nut, then screw off binding bolt, winding plate is replaced with the winding plate of the circumference arc matched with the radius of required steel coil strip, then screws binding bolt.Although this structure can realize the adjustment to rolling head radius, control method too bothers, and affects work efficiency.
Summary of the invention
The object of the invention is to overcome the deficiencies in the prior art, provide a kind of uncoiling for decoiling unit to roll up head, can change according to the radius of rolling head, use flexibly when uncoiling, rolling, improve work efficiency.
According to technical scheme provided by the invention, the described volume of the uncoiling for decoiling unit head, comprise main shaft, it is characterized in that: sliding plug pull rod shaft in the centre hole of described main shaft, drum part is installed in one end of main shaft, and the other end of main shaft installs drop-gear box; One end of described pull rod shaft is connected with connecting panel, and the other end of pull rod shaft is connected with the piston rod of oil cylinder, and oil cylinder is connected by oil cylinder butt flange with main shaft; Described drum part comprises and is arranged on polylith quadrant outside main shaft and jaw plate, and quadrant is provided with bolt hole, arranges the second bolt in bolt hole, and quadrant is connected by the second bolt with main shaft, in bolt hole, arrange Compress Spring; The lower draw runner be connected with connecting panel in the arranged outside of described main shaft and lower jaw draw runner, lower draw runner and lower jaw draw runner are be made up of multiple inclined-plane be set up in parallel; The upper draw runner matched with lower draw runner is set at the inside face of described quadrant, the upper jaw draw runner matched with lower jaw draw runner is set at the inside face of jaw plate; Described drop-gear box is arranged on main shaft by clutch shaft bearing, the main shaft in drop-gear box is installed the first gear, and the first gear is by wheel gear locking fastening nuts; In described drop-gear box, respectively by the second bearing and the 3rd bearing, the first transmission shaft and second driving shaft are installed, first transmission shaft is installed the second gear and the 3rd gear, second driving shaft installs the 4th gear, the first gear and the second gears meshing, the 3rd gear and the 4th gears meshing.
Further, described connecting panel is connected by the first bolt with lower jaw draw runner, sheathed disc spring on the first bolt.
Further, the inclined-plane of described lower draw runner arranges copper coin.
Further, at the sheathed pull bar orienting sleeve in the end of described pull rod shaft one end.
Further, in one end of described drum part, back-up ring is set, at the other end of drum part, end cap assembly is set, end cap assembly installs support housing by bearing, 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.
Uncoiling for decoiling unit volume head of the present invention, can change according to the radius of rolling head, use flexibly, improve work efficiency when uncoiling, rolling.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Fig. 2 is the structural representation of described drum part.
Detailed description of the invention
Below in conjunction with concrete accompanying drawing, the invention will be further described.
As shown in Figure 1: the described volume of the uncoiling for decoiling unit head comprises support stifle 1, supporting baffle 2, bearing 3, support sleeve 4, support housing 5, support transparent cover 6, end cap assembly 7, connecting panel 8, pull bar orienting sleeve 9, upper draw runner 10, copper coin 11, main shaft 12, quadrant 13, back-up ring 14, oil cylinder butt flange 15, pull rod shaft 16, oil cylinder 17, first bolt 18, disc spring 19, upper jaw draw runner 20, lower jaw draw runner 21, jaw plate 22, Compress Spring 23, bolt hole 24, second bolt 25, lower draw runner 26, drop-gear box 27, clutch shaft bearing 28, first gear 29, wheel gear locking nut 30, second bearing 31, 3rd bearing 32, first transmission shaft 33, second driving shaft 34, second gear 35, 3rd gear 36, 4th gear 37 etc.
As shown in Figure 1, the present invention includes main shaft 12, sliding plug pull rod shaft 16 in the centre hole of main shaft 12, drum part is installed in one end of main shaft 12, and the other end of main shaft 12 installs drop-gear box 27; One end of described pull rod shaft 16 is connected with connecting panel 8, and the other end of pull rod shaft 16 is connected with the piston rod of oil cylinder 17, and oil cylinder 17 is connected by oil cylinder butt flange 15 with main shaft 12;
As shown in Figure 1, described drum part comprises and is arranged on polylith quadrant 13 outside main shaft 12 and jaw plate 22, and quadrant 13 is provided with bolt hole 24, arranges the second bolt 25 in bolt hole 24, quadrant 13 is connected by the second bolt 25 with main shaft 12, arranges Compress Spring 23 in bolt hole 24; The lower draw runner 26 be connected with connecting panel 8 in the arranged outside of described main shaft 12 and lower jaw draw runner 21, lower draw runner 26 and lower jaw draw runner 21 are be made up of multiple inclined-plane be set up in parallel; The upper draw runner 10 matched with lower draw runner 26 is set at the inside face of described quadrant 13, the upper jaw draw runner 20 matched with lower jaw draw runner 21 is set at the inside face of jaw plate 22;
As shown in Figure 1, described drop-gear box 27 is arranged on main shaft 12 by clutch shaft bearing 28, the main shaft 12 in drop-gear box 27 is installed the first gear 29, first gear 29 fastening by wheel gear locking nut 30; In described drop-gear box 27, respectively by the second bearing 31 and the 3rd bearing 32, first transmission shaft 33 and second driving shaft 34 are installed, first transmission shaft 33 is installed the second gear 35 and the 3rd gear 36, second driving shaft 34 installs the 4th gear 37, first gear 29 engages with the second gear 35, and the 3rd gear 36 engages with the 4th gear 37;
As shown in Figure 1, described connecting panel 8 is connected by the first bolt 18 with lower jaw draw runner 21, sheathed disc spring 19 on the first bolt 18;
As shown in Figure 1, the inclined-plane of described lower draw runner 26 arranges copper coin 11;
As shown in Figure 1 and Figure 2, at the sheathed pull bar orienting sleeve 9 in end of described pull rod shaft 16 one end;
In one end of described drum part, back-up ring 14 is set, at the other end of drum part, end cap assembly 7 is set, end cap assembly 7 installs support housing 5 by bearing 3, one end of support housing 5 arranges and supports transparent cover 6, the other end of support housing 5 arranges and supports stifle 1 and supporting baffle 2, arranges support sleeve 4 between bearing 3.
Working process of the present invention: volume head in use, pull rod shaft 16 is action to the left under the effect of the piston rod of oil cylinder 17, by upper draw runner 10 and the cooperation on lower draw runner 26 inclined-plane and the cooperation on upper jaw draw runner 20 and lower jaw draw runner 21 inclined-plane, quadrant 13 and jaw plate 22 are strutted along the radial direction of main shaft 12; When action to the right under the piston rod effect of pull rod shaft 16 at oil cylinder 17, then quadrant 13 and jaw plate 22 are shunk.In addition, by the first transmission shaft 33, second driving shaft 34 and the first gear 29, second gear 35, the 3rd gear 36 and the 4th gear 37, realize the deceleration to main shaft 12, ensure that volume head steadily, smoothly works.

Claims (5)

1. the volume of the uncoiling for a decoiling unit head, comprise main shaft (12), it is characterized in that: sliding plug pull rod shaft (16) in the centre hole of described main shaft (12), drum part is installed in one end of main shaft (12), and the other end of main shaft (12) installs drop-gear box (27); One end of described pull rod shaft (16) is connected with connecting panel (8), and the other end of pull rod shaft (16) is connected with the piston rod of oil cylinder (17), and oil cylinder (17) is connected by oil cylinder butt flange (15) with main shaft (12); Described drum part comprises the polylith quadrant (13) and jaw plate (22) that are arranged on main shaft (12) outside, quadrant (13) is provided with bolt hole (24), second bolt (25) is set in bolt hole (24), quadrant (13) is connected by the second bolt (25) with main shaft (12), arranges Compress Spring (23) in bolt hole (24); The lower draw runner (26) be connected with connecting panel (8) in the arranged outside of described main shaft (12) and lower jaw draw runner (21), lower draw runner (26) and lower jaw draw runner (21) are for be made up of multiple inclined-plane be set up in parallel; The upper draw runner (10) matched with lower draw runner (26) is set at the inside face of described quadrant (13), the upper jaw draw runner (20) matched with lower jaw draw runner (21) is set at the inside face of jaw plate (22); Described drop-gear box (27) is arranged on main shaft (12) by clutch shaft bearing (28), upper installation first gear (29) of the main shaft (12) in drop-gear box (27), and the first gear (29) is fastening by wheel gear locking nut (30); In described drop-gear box (27), respectively by the second bearing (31) and the 3rd bearing (32), the first transmission shaft (33) and second driving shaft (34) are installed, upper installation second gear (35) of first transmission shaft (33) and the 3rd gear (36), the upper installation the 4th gear (37) of second driving shaft (34), first gear (29) engages with the second gear (35), and the 3rd gear (36) engages with the 4th gear (37).
2., as claimed in claim 1 for the uncoiling volume head of decoiling unit, it is characterized in that: described connecting panel (8) is connected by the first bolt (18) with lower jaw draw runner (21), in the upper sheathed disc spring (19) of the first bolt (18).
3., as claimed in claim 1 for the uncoiling volume head of decoiling unit, it is characterized in that: on the inclined-plane of described lower draw runner (26), copper coin (11) is set.
4., as claimed in claim 1 for the uncoiling volume head of decoiling unit, it is characterized in that: the sheathed pull bar orienting sleeve (9) in the end of described pull rod shaft (16) one end.
5. as claimed in claim 1 for the uncoiling volume head of decoiling unit, it is characterized in that: back-up ring (14) is set in one end of described drum part, at the other end of drum part, end cap assembly (7) is set, end cap assembly (7) installs support housing (5) by bearing (3), one end of support housing (5) arranges and supports transparent cover (6), the other end of support housing (5) arranges and supports stifle (1) and supporting baffle (2), arranges support sleeve (4) between bearing (3).
CN201410576636.0A 2014-10-24 2014-10-24 Head is rolled up in uncoiling for uncoiler Expired - Fee Related CN104355186B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201410576636.0A CN104355186B (en) 2014-10-24 2014-10-24 Head is rolled up in uncoiling for uncoiler

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201410576636.0A CN104355186B (en) 2014-10-24 2014-10-24 Head is rolled up in uncoiling for uncoiler

Publications (2)

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CN104355186A true CN104355186A (en) 2015-02-18
CN104355186B CN104355186B (en) 2016-10-19

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110835014A (en) * 2019-12-02 2020-02-25 江苏金剪刀服饰有限公司 Spinning finishing device

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3507455A (en) * 1967-03-17 1970-04-21 Svenska Metallverken Ab Expansible mandrel
GB1392988A (en) * 1971-04-28 1975-05-07 Demag Ag Winding apparatus
US4953806A (en) * 1987-02-16 1990-09-04 Sms Schloemann-Siemag Aktiengesellschaft Winding reel for rolled strip
CN101147931A (en) * 2007-10-31 2008-03-26 朱惠兴 Gapless full-hydraulic expansion and retraction reel
CN102431854A (en) * 2011-08-25 2012-05-02 张家港市嘉信薄板有限公司 Winding drum in unwinding unit
CN102601164A (en) * 2012-03-14 2012-07-25 常州宝菱重工机械有限公司 Coiling roller for coiling strip steel
CN102806246A (en) * 2012-09-07 2012-12-05 无锡市桥联冶金机械有限公司 Six-arc-surface type collapsible drum
CN102849482A (en) * 2011-06-27 2013-01-02 江苏丽岛新材料股份有限公司 Aluminum material feeding machine
CN204211283U (en) * 2014-10-24 2015-03-18 无锡市众程通用机电有限公司 For the uncoiling volume head of decoiling unit

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3507455A (en) * 1967-03-17 1970-04-21 Svenska Metallverken Ab Expansible mandrel
GB1392988A (en) * 1971-04-28 1975-05-07 Demag Ag Winding apparatus
US4953806A (en) * 1987-02-16 1990-09-04 Sms Schloemann-Siemag Aktiengesellschaft Winding reel for rolled strip
CN101147931A (en) * 2007-10-31 2008-03-26 朱惠兴 Gapless full-hydraulic expansion and retraction reel
CN102849482A (en) * 2011-06-27 2013-01-02 江苏丽岛新材料股份有限公司 Aluminum material feeding machine
CN102431854A (en) * 2011-08-25 2012-05-02 张家港市嘉信薄板有限公司 Winding drum in unwinding unit
CN102601164A (en) * 2012-03-14 2012-07-25 常州宝菱重工机械有限公司 Coiling roller for coiling strip steel
CN102806246A (en) * 2012-09-07 2012-12-05 无锡市桥联冶金机械有限公司 Six-arc-surface type collapsible drum
CN204211283U (en) * 2014-10-24 2015-03-18 无锡市众程通用机电有限公司 For the uncoiling volume head of decoiling unit

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110835014A (en) * 2019-12-02 2020-02-25 江苏金剪刀服饰有限公司 Spinning finishing device

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Granted publication date: 20161019

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