CN107055105B - A kind of application method of double-station Copper bar collection device - Google Patents

A kind of application method of double-station Copper bar collection device Download PDF

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Publication number
CN107055105B
CN107055105B CN201710077377.0A CN201710077377A CN107055105B CN 107055105 B CN107055105 B CN 107055105B CN 201710077377 A CN201710077377 A CN 201710077377A CN 107055105 B CN107055105 B CN 107055105B
Authority
CN
China
Prior art keywords
lid
copper bar
rewinding
double
collection device
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
CN201710077377.0A
Other languages
Chinese (zh)
Other versions
CN107055105A (en
Inventor
颜承龙
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.)
WUHU MINTAI COPPER INDUSTRY Co Ltd
Original Assignee
WUHU MINTAI COPPER INDUSTRY 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 WUHU MINTAI COPPER INDUSTRY Co Ltd filed Critical WUHU MINTAI COPPER INDUSTRY Co Ltd
Priority to CN201710077377.0A priority Critical patent/CN107055105B/en
Publication of CN107055105A publication Critical patent/CN107055105A/en
Application granted granted Critical
Publication of CN107055105B publication Critical patent/CN107055105B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65GTRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G57/00Stacking of articles
    • B65G57/02Stacking of articles by adding to the top of the stack
    • B65G57/16Stacking of articles of particular shape
    • B65G57/18Stacking of articles of particular shape elongated, e.g. sticks, rods, bars
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65GTRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G57/00Stacking of articles
    • B65G57/02Stacking of articles by adding to the top of the stack
    • B65G57/16Stacking of articles of particular shape
    • B65G57/18Stacking of articles of particular shape elongated, e.g. sticks, rods, bars
    • B65G57/186Cylindrical articles, e.g. tubes, rods, etc.
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65BMACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
    • B65B27/00Bundling particular articles presenting special problems using string, wire, or narrow tape or band; Baling fibrous material, e.g. peat, not otherwise provided for
    • B65B27/10Bundling rods, sticks, or like elongated objects
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65BMACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
    • B65B35/00Supplying, feeding, arranging or orientating articles to be packaged
    • B65B35/30Arranging and feeding articles in groups
    • B65B35/50Stacking one article, or group of articles, upon another before packaging

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Basic Packing Technique (AREA)
  • Conveying And Assembling Of Building Elements In Situ (AREA)
  • Chemical And Physical Treatments For Wood And The Like (AREA)

Abstract

The invention discloses a kind of application methods of double-station Copper bar collection device, belong to technical field of mechanical processing, the double-station Copper bar collection device is when in use, pass through the driving of hydraulic cylinder, it is contacted so that frame lid is rotated as rotary shaft to guide rod using rewinding stand, and then copper bar material can drop down at guide plate under the effect of gravity through guide rod, because of the guiding role of guide plate, it is dropped on aggregate rack so that copper bar material is neat, realize the effect of neat rewinding, simultaneously, double-station Copper bar collection device in the present invention is using rewinding stand as the symmetrical structure of symmetry axis, so as to realize the alternately rewinding and the process tied up of two aggregate racks, so that not needing shut down among whole process to tie up, be switched on rewinding again, greatly improve production efficiency.

Description

A kind of application method of double-station Copper bar collection device
Present patent application is for application No. is 2014106323482 divisional application, the applyings date of original application Are as follows: 2014-11-12, invention and created name are as follows: a kind of double-station Copper bar collection device.
Technical field
The invention belongs to technical fields of mechanical processing, more specifically to a kind of making for double-station Copper bar collection device Use method.
Background technique
Currently, they are collected and are then carried out by staff after copper rod comes out from the equipment of last processing together It ties up, this will do several steps in the process, and efficiency is not very high, it is desirable to provide a bundling station, it can be simultaneously by these Step is disposably completed, and the time is saved, and mitigates the labor intensity of staff, for the automation for realizing copper bar material processing, copper rod Material can realize that rewinding or copper bar material can be automatically into in rewinding casees automatically after processing.But in original technique, copper bar material It needs worker to remove copper bar material from station after processing to be placed into rewinding case or scene is packed, when needing worker Concern is carved, can be hindered between the copper rod otherwise processed successively, cause labor intensity of workers bigger.And current In existing material collecting device, is often there is irregular phenomenon after being collected into receiving rack in copper bar material, thus also needs manpower Reintegrate and guarantee profile straight uniform, waste of manpower increases worker's workload, reduces production efficiency;And current Copper rod collection device in do not have to handle the abrasion generated between receiving rack and copper bar material by friction well well, to copper bar material Surface generates scratch, substantially reduces product surface quality, seriously affects yield rate.
Summary of the invention
, to solve the problems, such as
For the above-mentioned problems in the prior art, the present invention provides a kind of user of double-station Copper bar collection device Method, solve copper bar material collection after occur irregular and copper bar material when falling on aggregate rack with guide rod and aggregate rack generation Wear phenomenon, and greatly improve production efficiency.
, technical solution
To solve the above-mentioned problems, the technical solution adopted in the present invention is as follows:
A kind of application method of double-station Copper bar collection device, the double-station Copper bar collection device include support frame and consolidate It further include material-gathering device due to the rewinding stand on support frame as described above, the rewinding stand is symmetrically hinged with along its length One frame lid and the second frame lid, the first lid and the second frame lid are rectangle, and collectively constitute " V " shape slot, and middle part is downwards It is respectively articulated with the first hydraulic cylinder and second hydraulic cylinder fixed on the ground, the first lid and the second frame lid end are also divided It is not fixed with identical triangle tablet;There are two the material-gathering devices and sets using rewinding stand length direction as symmetrical centre In rewinding stand both sides, the material-gathering device includes several gathering materials along what first lid and the second frame cover length direction were arranged Frame and the guide rod being fixedly connected with rewinding stand lower end surface, the aggregate rack include in bottom level setting bottom beam and It is fixed on the vertical beam at the bottom beam both ends, the bottom beam bottom is fixed on the pedestal being fixed by screws on ground, described It is provided with built-in slot in the middle part of bottom beam and vertical beam, buffer layer is installed in the built-in slot;Two aggregate racks in head and the tail are described in Bottom beam is equipped with limit plate backwards to the side of first lid and the second frame lid vertically, and the limit plate upper surface is further fixed on guide plate; Wherein: the guide plate and limit plate cross section are in 30 ° of -60 ° of angles;The guide rod is along long perpendicular to first lid and the second frame lid The vertical section for spending direction is in arc-shaped, and with the aggregate rack close to the vertical beam top flat of first lid and the second frame lid side It slides and is fixedly connected;
In use, working as copper copper bar material is entered the " V " shape slot of first lid and the second frame lid composition after fixed length cutting after When bar top touches triangle tablet, signal is passed to controller by the triangle tablet, and then controller is logical The contraction for crossing control first hydraulic cylinder, rotates down to first lid with rewinding stand rotary shaft and contacts with the guide rod, When the copper bar material is dropped down at guide plate through guide rod under the effect of gravity, because of the guiding role of guide plate, neat dropping into is gathered materials On frame, the effect of neat rewinding is realized;
After receiving full material on the aggregate rack, controller controls the elongation of first hydraulic cylinder simultaneously, makes first lid with rewinding Stand is to rotate on axial rotary, while controlling the contraction of second hydraulic cylinder, makes the second frame lid with rewinding stand axial rotary Backspin is gone to be contacted with the guide rod, when the copper bar material is dropped down at guide plate through guide rod under the effect of gravity, because of the guiding of guide plate Effect, neat drops on aggregate rack, realizes the effect of neat rewinding, finally realizes two aggregate rack alternately rewindings With the process tied up.
Further, the vertical beam is tilted with bottom beam, the distance between vertical beam upper end be greater than vertical beam lower end between away from From.
Further, the buffer layer is made of wooden or plastics.
3, beneficial effect
Compared with the prior art, the invention has the benefit that
(1) guide plate is arranged on two aggregate racks of head and the tail by setting in the present invention and limit plate can be effectively by copper In the neat income to aggregate rack of bar can bundle and package, avoid copper bar material be collected into after receiving rack often occurred it is irregular Uneven phenomenon guarantees profile straight uniform, has good alignment effect, saves and manually reintegrates alignment, reduces worker Workload improves production efficiency;
(2) present invention by setting buffer layer, can effectively reduce copper bar material when falling on aggregate rack with lead The abrasion that bar and aggregate rack generate, avoids copper bar material surface from therefore generating scratch, product surface quality is greatly improved, to mention High finished product rate;
(3) present invention is set to rewinding stand both sides by symmetrical centre of rewinding stand length direction by setting two Material-gathering device, when any one material-gathering device fill copper rod carry out bundle and package when, another material-gathering device start collect copper rod, Guarantee that the machine of a upper station constantly works, it is not necessary to which shutting down waiting, bundle and package are complete boots up production again, substantially increase Production efficiency also avoids occurring the phenomenon that tying up loosely generation because of time is pressing there are time enough to bundle and package;
(4) present invention also has the advantages that simple structure and reasonable design, easily fabricated.
Detailed description of the invention
Fig. 1 is the structural diagram of the present invention.
Specific embodiment
The present invention is further described below combined with specific embodiments below.
As shown in Figure 1, a kind of double-station Copper bar collection device, including support frame 2 and the receipts being fixed on support frame as described above 2 Expect stand, which further includes material-gathering device, and the rewinding stand is symmetrically hinged with the along its length One frame lid 1 and the second frame lid 7, the first lid 1 and the second frame lid 7 are rectangle, and collectively constitute " V " shape slot, middle part It is respectively articulated with the first hydraulic cylinder 4 and second hydraulic cylinder 5 fixed on the ground, the first lid 1 and the second frame lid 7 downwards End is also respectively fixed with identical triangle tablet 6;There are two the material-gathering devices and is with rewinding stand length direction Symmetrical centre is set to rewinding stand both sides, and the material-gathering device includes several along 7 length side of first lid 1 and the second frame lid Aggregate rack to setting and the guide rod 3 that is fixedly connected with rewinding stand lower end surface, the aggregate rack include being in bottom water The bottom beam 10 of flat setting and the vertical beam 9 for being fixed on 10 both ends of bottom beam, 10 bottom of bottom beam is fixed on to be fixed by screw On pedestal 11 on the ground, it is provided with built-in slot in the middle part of the bottom beam 10 and vertical beam 9, buffer layer 8 is installed in the built-in slot; Two aggregate racks in head and the tail are equipped with limit plate backwards to the side of first lid 1 and the second frame lid 7 along the bottom beam 10 vertically 13,13 upper surface of limit plate is further fixed on guide plate 12.
In addition, the vertical beam 9 is tilted with bottom beam 10, the distance between 9 upper end of vertical beam be greater than between 9 lower end of vertical beam away from From.The buffer layer 8 is made of wooden or plastics.The guide plate 12 is in 30 ° of -60 ° of angles with 13 cross section of limit plate, guarantees copper Bar can be dropped down onto neatly on aggregate rack under the effect of gravity.The guide rod 3 is along perpendicular to first lid 1 and the second frame lid 7 The vertical section of length direction is in arc-shaped, and with the aggregate rack close to the perpendicular of 7 side of first lid 1 and the second frame lid 9 top of beam is smooth and is fixedly connected.
In use, copper bar material is entered the " V " shape slot that first lid 1 and the second frame lid 7 form after fixed length cutting after, when When copper bar material top touches tablet 6, signal is passed to controller by the tablet 6, and then controller passes through control the The contraction of one hydraulic cylinder 4 rotates down to first lid 1 with rewinding stand rotary shaft and contacts with the guide rod 3, the copper When bar is dropped down at guide plate 12 through guide rod 3 under the effect of gravity, because of the guiding role of guide plate 12, neat drops into aggregate rack On, realize the effect of neat rewinding, after receiving full material on the aggregate rack, controller can control the elongation of first hydraulic cylinder 4 simultaneously, Make first lid 1 to rotate on rewinding stand axial rotary, that is, packs up the first lid 1, while it is hydraulic to control second The contraction of cylinder 5 rotates down to the second frame lid 7 with rewinding stand rotary shaft and contacts with the guide rod 3, and the copper bar material exists When dropping down at guide plate 12 under gravity through guide rod 3, because of the guiding role of guide plate 12, neat is dropped on aggregate rack, real The now effect of neat rewinding.To realize the alternately rewinding and the process tied up of two aggregate racks, it is not required among whole process Shut down and tie up, then the rewinding that is switched on, greatly improves production efficiency.
Guide plate 12 and limit plate 13, which is arranged, by setting in invention on two aggregate racks of head and the tail to have In the income to aggregate rack that copper bar material is neat of effect can bundle and package, avoid copper bar material and be collected into after receiving rack through normal There is irregular phenomenon, guarantee profile straight uniform, there is good alignment effect, saving manually reintegrates alignment, Worker's workload is reduced, production efficiency is improved;Also by the buffer layer 8 of setting, copper bar material can be effectively reduced and fallen to The abrasion generated when on aggregate rack with guide rod 3 and aggregate rack, avoids copper bar material surface from therefore generating scratch, greatly improves product Surface quality, to improve yield rate;And it is arranged two and is set to the receiving rack by symmetrical centre of rewinding stand length direction The material-gathering device on seat both sides, when any one material-gathering device, which fills copper rod, carries out bundle and package, another material-gathering device starts to receive Collect copper rod, guarantee that the machine of a upper station constantly works, it is not necessary to shut down waiting bundle and package are complete and boot up production again, significantly Production efficiency is improved, also avoids the phenomenon that tying up loosely occur because of time is pressing there are time enough to bundle and package Occur.
Schematically the present invention and embodiments thereof are described above, description is not limiting, institute in attached drawing What is shown is also one of embodiments of the present invention, and actual structure is not limited to this.So if the common skill of this field Art personnel are enlightened by it, without departing from the spirit of the invention, are not inventively designed and the technical solution Similar frame mode and embodiment, are within the scope of protection of the invention.

Claims (3)

1. a kind of application method of double-station Copper bar collection device, the double-station Copper bar collection device include support frame (2) and The rewinding stand being fixed on support frame as described above (2), it is characterised in that: further include material-gathering device, the rewinding stand is along length Direction is symmetrically hinged with first lid (1) and the second frame lid (7), and the first lid (1) and the second frame lid (7) are rectangle, And " V " shape slot is collectively constituted, middle part is respectively articulated with downwards the first hydraulic cylinder (4) and second hydraulic cylinder fixed on the ground (5), the first lid (1) and second frame lid (7) end are also respectively fixed with identical triangle tablet (6);The collection Expect there are two devices and using rewinding stand length direction to be that symmetrical centre is set to rewinding stand both sides, the material-gathering device packet It includes several aggregate racks being arranged along first lid (1) and the second frame lid (7) length direction and consolidates with rewinding stand lower end surface Surely the guide rod (3) connected, the aggregate rack include the bottom beam (10) being arranged in bottom level and are fixed on the bottom beam (10) The vertical beam (9) at both ends, bottom beam (10) bottom are fixed on the pedestal (11) being fixed by screws on ground, the bottom beam (10) and in the middle part of vertical beam (9) it is provided with built-in slot, buffer layer (8) is installed in the built-in slot;Two aggregate racks in head and the tail It is equipped with limit plate (13), the limit plate vertically backwards to the side of first lid (1) and the second frame lid (7) along the bottom beam (10) (13) upper surface is further fixed on guide plate (12);Wherein: the guide plate (12) and limit plate (13) cross section are in 30 ° of -60 ° of angles; The guide rod (3) along perpendicular to the vertical section of first lid (1) and second frame lid (7) length direction in arc-shaped, and with institute It is smooth close to first lid (1) and vertical beam (9) top of second frame lid (7) side and be fixedly connected to state aggregate rack;
In use, copper bar material is entered the " V " shape slot of first lid (1) and the second frame lid (7) composition after fixed length cutting after, when When copper bar material top touches triangle tablet (6), signal is passed to controller by the triangle tablet (6), then Controller by the contraction of control first hydraulic cylinder (4), make first lid (1) rotated down to rewinding stand rotary shaft and Guide rod (3) contact, when the copper bar material is dropped down at guide plate (12) through guide rod (3) under the effect of gravity, because of guide plate (12) Guiding role, neat drops on aggregate rack, realizes the effect of neat rewinding;
After receiving full material on the aggregate rack, controller controls the elongation of first hydraulic cylinder (4) simultaneously, makes first lid (1) to receive Material stand is to rotate on axial rotary, while controlling the contraction of second hydraulic cylinder (5), makes the second frame lid (7) with rewinding stand Rotary shaft is rotated down to be contacted with the guide rod (3), and the copper bar material drops down onto guide plate (12) through guide rod (3) under the effect of gravity When place, because of the guiding role of guide plate (12), neat is dropped on aggregate rack, realizes the effect of neat rewinding, final to realize The alternately rewinding and the process tied up of two aggregate racks.
2. a kind of application method of double-station Copper bar collection device according to claim 1, it is characterised in that: the vertical beam (9) it is tilted with bottom beam (10), the distance between vertical beam (9) upper end is greater than the distance between vertical beam (9) lower end.
3. a kind of application method of double-station Copper bar collection device according to claim 1, it is characterised in that: the buffering Layer (8) is made of wooden or plastics.
CN201710077377.0A 2014-11-12 2014-11-12 A kind of application method of double-station Copper bar collection device Expired - Fee Related CN107055105B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201710077377.0A CN107055105B (en) 2014-11-12 2014-11-12 A kind of application method of double-station Copper bar collection device

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201410632348.2A CN104444389B (en) 2014-11-12 2014-11-12 A double-station copper rod receiving device
CN201710077377.0A CN107055105B (en) 2014-11-12 2014-11-12 A kind of application method of double-station Copper bar collection device

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
CN201410632348.2A Division CN104444389B (en) 2014-11-12 2014-11-12 A double-station copper rod receiving device

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Publication Number Publication Date
CN107055105A CN107055105A (en) 2017-08-18
CN107055105B true CN107055105B (en) 2018-12-14

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CN201410632348.2A Expired - Fee Related CN104444389B (en) 2014-11-12 2014-11-12 A double-station copper rod receiving device
CN201710077377.0A Expired - Fee Related CN107055105B (en) 2014-11-12 2014-11-12 A kind of application method of double-station Copper bar collection device

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Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104843463B (en) * 2015-03-31 2016-10-26 河北工业大学 A kind of filter element automatic feeding
CN109795760B (en) * 2019-01-31 2024-03-22 石家庄钢铁有限责任公司 Discharging and distributing method of bar or pipe discharging and distributing frame
CN110040276B (en) * 2019-03-11 2021-11-23 邵阳高华工贸实业有限公司 No-conveying continuous type automatic reinforcing steel bar collecting and bundling integration equipment

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB418302A (en) * 1932-03-22 1934-10-22 Demag Ag Improvements in plant for handling rolled bars
DE3302046C2 (en) * 1983-01-22 1987-04-23 Salzgitter Maschinen Und Anlagen Ag, 3320 Salzgitter Stacking device for long material, preferably round profiles, e.g. pipes
CN2554096Y (en) * 2002-06-26 2003-06-04 石家庄钢铁有限责任公司 Bar standard collection device
CN2619913Y (en) * 2003-03-28 2004-06-09 涟源钢铁集团有限公司 Device for collecting and stacking section
DE10316853B4 (en) * 2003-04-11 2007-10-31 Aisa Automation Industrielle S.A. Device for automatic packaging of containers
CN201258098Y (en) * 2008-09-06 2009-06-17 胜利油田高原石油装备有限责任公司 Steel tube gathering apparatus
CN101723106A (en) * 2008-10-28 2010-06-09 铜陵市永生机电制造有限责任公司 Bar bundling and clamping device
CN201473069U (en) * 2009-08-12 2010-05-19 上海国际港务(集团)股份有限公司军工路分公司 Steel pipe piling safety device
CN202783989U (en) * 2012-08-13 2013-03-13 天津腾飞钢管有限公司 Binding device of steel pipe
CN203565707U (en) * 2013-09-18 2014-04-30 宁波长振铜业有限公司 Copper bar receiving device
CN203921270U (en) * 2014-05-16 2014-11-05 冯永树 A kind of folded bundling device for rectangular tube

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Publication number Publication date
CN107055105A (en) 2017-08-18
CN104444389B (en) 2017-04-12
CN104444389A (en) 2015-03-25

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Granted publication date: 20181214

Termination date: 20201112