CN204866897U - Coil of strip unwinding unit - Google Patents

Coil of strip unwinding unit Download PDF

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Publication number
CN204866897U
CN204866897U CN201520400842.6U CN201520400842U CN204866897U CN 204866897 U CN204866897 U CN 204866897U CN 201520400842 U CN201520400842 U CN 201520400842U CN 204866897 U CN204866897 U CN 204866897U
Authority
CN
China
Prior art keywords
axle
frame
slide rail
supporting
coil
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.)
Expired - Fee Related
Application number
CN201520400842.6U
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Chinese (zh)
Inventor
梁剑
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.)
ZHEJIANG DADA STAINLESS STEEL CO Ltd
Original Assignee
ZHEJIANG DADA STAINLESS STEEL 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 ZHEJIANG DADA STAINLESS STEEL CO Ltd filed Critical ZHEJIANG DADA STAINLESS STEEL CO Ltd
Priority to CN201520400842.6U priority Critical patent/CN204866897U/en
Application granted granted Critical
Publication of CN204866897U publication Critical patent/CN204866897U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses a coil of strip unwinding unit, include around spool, frame, driving motor, hold -down mechanism and supporting mechanism that passing through the bearing around the spool and installing in the frame, driving motor installs in the frame, driving motor with link to each other around the spool, hold -down mechanism includes swinging boom and compression roller, the one end of swinging boom is passed through the bearing and is installed in the frame, the compression roller is installed on the swinging boom through the axle, the rotation of swinging boom is driven by hydraulic cylinder, the supporting mechanism includes the support frame, slide rail and servo motor, support frame slidable mounting is on the slide rail, servo motor drive support frame slides on the slide rail, the slide rail is along radially laying around the spool, the support frame includes the cylinder, base plate and supporting seat, cylinder one end is fixed on the base plate, the other end links to each other with the supporting seat, the supporting seat is provided with the arc recess that supports around the spool. The utility model discloses increased the device of sharing coil of strip gravity, alleviateed the gravity that strutting arrangement bore, overcome that decoiler strutting arrangement when opening a book warp and the defect that can't normally open a book.

Description

A kind of steel coil uncoiling device
Technical field
The utility model relates to steel part and produces the device used, and particularly relating to a kind of is the steel coil uncoiling device used at production steel pipe.
Background technology
In the production process of stainless steel tube, the uncoiling of coil of strip is the first step, and steel coil uncoiling device is exclusively used in the uncoiling of coil of strip.Its effect is opened by the coil of strip of rolling, is convenient to the carrying out of subsequent processing.
Authorization Notice No. is 203737752U, authorized announcement date is that the Chinese utility model patent on July 30th, 2014 discloses a kind of steel roll opener, comprise bracing or strutting arrangement, drive unit, transmission device and brake apparatus, described drive unit drives described bracing or strutting arrangement to rotate by described transmission device, described bracing or strutting arrangement is used for fixing coil of strip, and described brake apparatus is for braking described transmission device.The advantage that this utility model has and good effect are: with servomotor as uncoiling power, fine adjustment unreels speed, uses brake apparatus brake actuator, and solve when motor shuts down, coil of strip unreels problem because of inertia-responsive.But also there is following defect in this utility model patent:
1, the weight due to coil of strip is very heavy, coil of strip is enclosed within bracing or strutting arrangement, because bracing or strutting arrangement one end is fixed, the other end is free end, the weight of coil of strip relies on bracing or strutting arrangement to support completely, bracing or strutting arrangement may be caused after long-term uncoiling to be out of shape, and coil of strip cannot pack in bracing or strutting arrangement smoothly, cannot realize uncoiling action.
2, coil of strip is after packing into bracing or strutting arrangement, when uncoiling, because bracing or strutting arrangement is not resisted against on the centre bore of coil of strip firmly, during uncoiling, coil of strip can loosen, and skids between coil of strip and bracing or strutting arrangement, can not provide effective tension force to coil of strip, coil of strip can not normally uncoiling.
3, this uncoiler does not arrange centralising device, and during uncoiling, coil of strip cannot centering, causes subsequent handling to add and occurs deviation man-hour, affect the crudy of subsequent handling.
Utility model content
Cannot the defect of normal uncoiling in order to overcome long-term uncoiling rear support device distortion that above-mentioned uncoiler exists, the utility model provides a kind of steel coil uncoiling device, this decoiling equipment adds the device sharing coil of strip gravity, alleviate the gravity that bracing or strutting arrangement bears, overcome uncoiler bracing or strutting arrangement distortion and cannot the defect of normal uncoiling when uncoiling.
The utility model for solving the problems of the technologies described above adopted technical scheme is:
A kind of steel coil uncoiling device, it is characterized in that: comprise coiling axle, frame, drive motors, hold-down mechanism and supporting mechanism, described coiling axle is arranged in frame by bearing, described drive motors is arranged in frame, drive motors is connected with coiling axle, described hold-down mechanism comprises turning arm and pressure roller, one end of turning arm is arranged in frame by bearing, described pressure roller is arranged on turning arm by axle, the rotation of turning arm is driven by hydraulic jack, described supporting mechanism comprises bracing frame, slide rail and servomotor, bracing frame is slidably mounted on slide rail, driven by servomotor bracing frame slides on slide rail, slide rail is laid along coiling Axial and radial, support frame as described above comprises cylinder, substrate and supporting seat, cylinder one end is fixed on substrate, the other end is connected with supporting seat, supporting seat is provided with the arc groove supporting coiling axle.
Substrate is arranged on slide rail by raised line or roller.
Described coiling axle comprises axle core, polylith axle sheet and multiple oil cylinder, and one piece of axle sheet arranges an oil cylinder, and oil cylinder one end is connected on axle core, and one end is connected on axle sheet.
Described steel coil uncoiling device also comprises centralising device, this centralising device comprises middle orbit, motor and centering bracing frame, centering bracing frame is slidably mounted on middle orbit, motor drives centering bracing frame sliding on middle orbit, centering bracing frame is provided with the groove of supporting steel coils, be positioned at above slide rail to middle orbit, middle orbit is axially arranged along coiling axle.
Compared with prior art, the utility model has following beneficial effect:
The utility model comprises coiling axle, frame, drive motors, hold-down mechanism and supporting mechanism, described coiling axle is arranged in frame by bearing, described drive motors is arranged in frame, drive motors is connected with coiling axle, described hold-down mechanism comprises turning arm and pressure roller, one end of turning arm is arranged in frame by bearing, described pressure roller is arranged on turning arm by axle, the rotation of turning arm is driven by hydraulic jack, described supporting mechanism comprises bracing frame, slide rail and servomotor, bracing frame is slidably mounted on slide rail, driven by servomotor bracing frame slides on slide rail, slide rail is laid along coiling Axial and radial, support frame as described above comprises cylinder, substrate and supporting seat, cylinder one end is fixed on substrate, the other end is connected with supporting seat, supporting seat is provided with the arc groove supporting coiling axle.When uncoiling, coil of strip is enclosed within after on coiling axle, and supporting mechanism is supported on coiling axle, power is provided support to coiling axle, shared the gravity of coiling bearing by coil of strip, such coiling axle can not be out of shape, and can ensure that coil of strip is enclosed within coiling axle smoothly and complete uncoiling action.Hold-down mechanism produces pressure compaction coil of strip simultaneously, ensures that coil of strip is not loose.
The utility model substrate is arranged on slide rail by raised line or roller.Substrate can slide on slide rail, and substrate slip band dynamic air cylinder slides, thus drives supporting mechanism to slide.When needing supporting mechanism to support like this, below slip coiling axle, then air cylinder driven supporting seat rises, and supporting seat is supported on coiling axle, realizes the support of opposing connection spool.
Described coiling axle comprises axle core, polylith axle sheet and multiple oil cylinder, and one piece of axle sheet arranges an oil cylinder, and oil cylinder one end is connected on axle core, and one end is connected on axle sheet.By the setting of this spline structure, coiling axle can swell, and when coil of strip is enclosed within after on coiling axle, control oil cylinder jack-up axle sheet, coiling axle swells, and is stuck in coil of strip firmly, prevents coil of strip from skidding.
Described steel coil uncoiling device also comprises centralising device, this centralising device comprises middle orbit, motor and centering bracing frame, centering bracing frame is slidably mounted on middle orbit, motor drives centering bracing frame sliding on middle orbit, centering bracing frame is provided with the groove of supporting steel coils, be positioned at above slide rail to middle orbit, middle orbit is axially arranged along coiling axle.When needing centering, control centering bracing frame and slide, coil of strip is supported on centering bracing frame, is slowly enclosed within coiling axle, and after putting, centering bracing frame return, under supporting seat slip coiling axle, supports coiling axle.By the effect of centralising device, coil of strip can be regulated to be enclosed within position on coiling axle, to complete centering, ensure the accurate machining of subsequent processing, there will not be deviation.
Accompanying drawing explanation
Fig. 1 is the utility model overall structure schematic diagram;
Fig. 2 is the utility model support frame structure schematic diagram.
Mark in figure: 1, coiling axle, 2, frame, 3, turning arm, 4, pressure roller, 5, bracing frame, 6, slide rail, 7, cylinder, 8, substrate, 9, supporting seat, 10, arc groove, 11, axle core, 12, axle sheet, 13, to middle orbit, 14, centering bracing frame.
Detailed description of the invention
Below in conjunction with embodiment, the utility model will be further described, and described embodiment is only the utility model part embodiment, is not whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art, not making other embodiments used obtained under creative work prerequisite, belongs to protection domain of the present utility model.
Embodiment 1
The present embodiment comprises coiling axle 1, frame 2, drive motors, hold-down mechanism and supporting mechanism, described coiling axle 1 is arranged in frame 2 by bearing, described drive motors is arranged in frame 2, drive motors is connected with coiling axle 1, described hold-down mechanism comprises turning arm 3 and pressure roller 4, one end of turning arm 3 is arranged in frame by bearing, described pressure roller 4 is arranged on turning arm 3 by axle, the rotation of turning arm 3 is driven by hydraulic jack, described supporting mechanism comprises bracing frame 5, slide rail 6 and servomotor, bracing frame 5 is slidably mounted on slide rail 6, driven by servomotor bracing frame 5 slides on slide rail 6, slide rail 6 is laid along coiling axle 1 radial direction, support frame as described above 5 comprises cylinder 7, substrate 8 and supporting seat 9, cylinder 7 one end is fixing on the substrate 8, the other end is connected with supporting seat 9, supporting seat 9 is provided with the arc groove 10 supporting coiling axle 1.When uncoiling, coil of strip is enclosed within after on coiling axle, and supporting mechanism is supported on coiling axle, power is provided support to coiling axle, shared the gravity of coiling bearing by coil of strip, such coiling axle can not be out of shape, and can ensure that coil of strip is enclosed within coiling axle smoothly and complete uncoiling action.Hold-down mechanism produces pressure compaction coil of strip simultaneously, ensures that coil of strip is not loose.
The present embodiment substrate 8 is arranged on slide rail 6 by raised line or roller.Substrate can slide on slide rail, and substrate slip band dynamic air cylinder slides, thus drives supporting mechanism to slide.When needing supporting mechanism to support like this, below slip coiling axle, then air cylinder driven supporting seat rises, and supporting seat is supported on coiling axle, realizes the support of opposing connection spool.
Embodiment 2
The present embodiment comprises coiling axle 1, frame 2, drive motors, hold-down mechanism and supporting mechanism, described coiling axle 1 is arranged in frame 2 by bearing, described drive motors is arranged in frame 2, drive motors is connected with coiling axle 1, described hold-down mechanism comprises turning arm 3 and pressure roller 4, one end of turning arm 3 is arranged in frame by bearing, described pressure roller 4 is arranged on turning arm 3 by axle, the rotation of turning arm 3 is driven by hydraulic jack, described supporting mechanism comprises bracing frame 5, slide rail 6 and servomotor, bracing frame 5 is slidably mounted on slide rail 6, driven by servomotor bracing frame 5 slides on slide rail 6, slide rail 6 is laid along coiling axle 1 radial direction, support frame as described above 5 comprises cylinder 7, substrate 8 and supporting seat 9, cylinder 7 one end is fixing on the substrate 8, the other end is connected with supporting seat 9, supporting seat 9 is provided with the arc groove 10 supporting coiling axle 1.When uncoiling, coil of strip is enclosed within after on coiling axle, and supporting mechanism is supported on coiling axle, power is provided support to coiling axle, shared the gravity of coiling bearing by coil of strip, such coiling axle can not be out of shape, and can ensure that coil of strip is enclosed within coiling axle smoothly and complete uncoiling action.Hold-down mechanism produces pressure compaction coil of strip simultaneously, ensures that coil of strip is not loose.
The present embodiment substrate 8 is arranged on slide rail 6 by raised line or roller.Substrate can slide on slide rail, and substrate slip band dynamic air cylinder slides, thus drives supporting mechanism to slide.When needing supporting mechanism to support like this, below slip coiling axle, then air cylinder driven supporting seat rises, and supporting seat is supported on coiling axle, realizes the support of opposing connection spool.
Described coiling axle 1 comprises axle core 11, polylith axle sheet 12 and multiple oil cylinder, and one piece of axle sheet 12 arranges an oil cylinder, and oil cylinder one end is connected on axle core, and one end is connected on axle sheet 12.By the setting of this spline structure, coiling axle can swell, and when coil of strip is enclosed within after on coiling axle, control oil cylinder jack-up axle sheet, coiling axle swells, and is stuck in coil of strip firmly, prevents coil of strip from skidding.
Embodiment 3
The present embodiment comprises coiling axle 1, frame 2, drive motors, hold-down mechanism and supporting mechanism, described coiling axle 1 is arranged in frame 2 by bearing, described drive motors is arranged in frame 2, drive motors is connected with coiling axle 1, described hold-down mechanism comprises turning arm 3 and pressure roller 4, one end of turning arm 3 is arranged in frame by bearing, described pressure roller 4 is arranged on turning arm 3 by axle, the rotation of turning arm 3 is driven by hydraulic jack, described supporting mechanism comprises bracing frame 5, slide rail 6 and servomotor, bracing frame 5 is slidably mounted on slide rail 6, driven by servomotor bracing frame 5 slides on slide rail 6, slide rail 6 is laid along coiling axle 1 radial direction, support frame as described above 5 comprises cylinder 7, substrate 8 and supporting seat 9, cylinder 7 one end is fixing on the substrate 8, the other end is connected with supporting seat 9, supporting seat 9 is provided with the arc groove 10 supporting coiling axle 1.When uncoiling, coil of strip is enclosed within after on coiling axle, and supporting mechanism is supported on coiling axle, power is provided support to coiling axle, shared the gravity of coiling bearing by coil of strip, such coiling axle can not be out of shape, and can ensure that coil of strip is enclosed within coiling axle smoothly and complete uncoiling action.Hold-down mechanism produces pressure compaction coil of strip simultaneously, ensures that coil of strip is not loose.
The present embodiment substrate 8 is arranged on slide rail 6 by raised line or roller.Substrate can slide on slide rail, and substrate slip band dynamic air cylinder slides, thus drives supporting mechanism to slide.When needing supporting mechanism to support like this, below slip coiling axle, then air cylinder driven supporting seat rises, and supporting seat is supported on coiling axle, realizes the support of opposing connection spool.
Also comprise centralising device, this centralising device comprises middle orbit 13, motor and centering bracing frame 14, centering bracing frame 14 is slidably mounted on middle orbit 13, motor drives centering bracing frame 14 sliding on middle orbit 13, centering bracing frame 14 is provided with the groove of supporting steel coils, be positioned at above slide rail to middle orbit, middle orbit is axially arranged along coiling axle.When needing centering, control centering bracing frame and slide, coil of strip is supported on centering bracing frame, is slowly enclosed within coiling axle, and after putting, centering bracing frame return, under supporting seat slip coiling axle, supports coiling axle.By the effect of centralising device, coil of strip can be regulated to be enclosed within position on coiling axle, to complete centering, ensure the accurate machining of subsequent processing, there will not be deviation.

Claims (4)

1. a steel coil uncoiling device, it is characterized in that: comprise coiling axle, frame, drive motors, hold-down mechanism and supporting mechanism, described coiling axle is arranged in frame by bearing, described drive motors is arranged in frame, drive motors is connected with coiling axle, described hold-down mechanism comprises turning arm and pressure roller, one end of turning arm is arranged in frame by bearing, described pressure roller is arranged on turning arm by axle, the rotation of turning arm is driven by hydraulic jack, described supporting mechanism comprises bracing frame, slide rail and servomotor, bracing frame is slidably mounted on slide rail, driven by servomotor bracing frame slides on slide rail, slide rail is laid along coiling Axial and radial, support frame as described above comprises cylinder, substrate and supporting seat, cylinder one end is fixed on substrate, the other end is connected with supporting seat, supporting seat is provided with the arc groove supporting coiling axle.
2. a kind of steel coil uncoiling device according to claim 1, is characterized in that: substrate is arranged on slide rail by raised line or roller.
3. a kind of steel coil uncoiling device according to claim 2, is characterized in that: described coiling axle comprises axle core, polylith axle sheet and multiple oil cylinder, and one piece of axle sheet arranges an oil cylinder, and oil cylinder one end is connected on axle core, and one end is connected on axle sheet.
4. a kind of steel coil uncoiling device according to Claims 2 or 3, it is characterized in that: described steel coil uncoiling device also comprises centralising device, this centralising device comprises middle orbit, motor and centering bracing frame, centering bracing frame is slidably mounted on middle orbit, motor drives centering bracing frame sliding on middle orbit, centering bracing frame is provided with the groove of supporting steel coils, is positioned at above slide rail to middle orbit, axially arranges along coiling axle middle orbit.
CN201520400842.6U 2015-06-11 2015-06-11 Coil of strip unwinding unit Expired - Fee Related CN204866897U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201520400842.6U CN204866897U (en) 2015-06-11 2015-06-11 Coil of strip unwinding unit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201520400842.6U CN204866897U (en) 2015-06-11 2015-06-11 Coil of strip unwinding unit

Publications (1)

Publication Number Publication Date
CN204866897U true CN204866897U (en) 2015-12-16

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201520400842.6U Expired - Fee Related CN204866897U (en) 2015-06-11 2015-06-11 Coil of strip unwinding unit

Country Status (1)

Country Link
CN (1) CN204866897U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106219279A (en) * 2016-09-27 2016-12-14 山东大学 A kind of diamond frame sawing saw blade steel coil strip decoiling equipment and method
CN110918679A (en) * 2019-12-10 2020-03-27 安徽达顺不锈钢有限公司 Automatic clamping and uncoiling device for steel coil

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106219279A (en) * 2016-09-27 2016-12-14 山东大学 A kind of diamond frame sawing saw blade steel coil strip decoiling equipment and method
CN110918679A (en) * 2019-12-10 2020-03-27 安徽达顺不锈钢有限公司 Automatic clamping and uncoiling device for steel coil
CN110918679B (en) * 2019-12-10 2021-05-14 安徽达顺不锈钢有限公司 Automatic clamping and uncoiling device for steel coil

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C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20151216

Termination date: 20190611