CN105170840A - Automatic rebar bending machine controlled by oil cylinders - Google Patents
Automatic rebar bending machine controlled by oil cylinders Download PDFInfo
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- CN105170840A CN105170840A CN201510623029.XA CN201510623029A CN105170840A CN 105170840 A CN105170840 A CN 105170840A CN 201510623029 A CN201510623029 A CN 201510623029A CN 105170840 A CN105170840 A CN 105170840A
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- China
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- reinforcing bar
- oil cylinder
- push pedal
- inroller
- driven pulley
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Abstract
The invention provides an automatic rebar bending machine controlled by oil cylinders. The automatic rebar bending machine comprises a main machine seat frame, the oil cylinders, oil cylinder flange seat frames, cylinder head couplings, oil cylinder tailstocks, push plates, cutters, upper cover plates, shaft gears, bearings, rebar bending columns, a movable machine body, proximity detectors, a feeder platen, a main feeding wheel, a main wheel shaft, a gear motor, a feeding machine frame, a driven shaft, a driven wheel, a sliding push plate, a limit switch and the like. Rebar is bent automatically, the rebar bending machine replaces the manual rebar bending operation, and rebar fed by the feeding machine frame is bent according to requirements mainly through actions of the oil cylinders, the gear motor, the cutters and the like. The automatic rebar bending machine has the advantages of being high in efficiency, precision and degree of automation, suitable for volume production and the like.
Description
Technical field
The present invention relates to a kind of reinforcing bar bender, particularly relate to a kind of oil cylinder and control automatic reinforcing bar bender.
Background technology
The demand of society building trade to cement plate is apparent, and reinforcing bar is the backbone of cement plate, and wherein the production of two ends bar with hooked end governs the cost of cement plate.In cement plate manufacturing process, the production of two ends bar with hooked end, primarily of manually bending, is not only wasted time and energy, and precision is difficult to ensure, often uneven, has a strong impact on the quality of cement plate.In view of the defect manually bent, now more existing automatic benders can complete the automated production of crotch, but have some shortcomings.Such as patent CN104384386A, it is a kind of reinforcing bar bender automatically, the automated production reinforcing bar of vertical shape being carried out to the functions such as automatic blanking, crotch, discharging can be realized, then this bender that also result in this patent can only bend the reinforcing bar blocked in advance, not there is stretching, to cut off reinforcing bar function, and can only bend one end of regular length reinforcing bar, cannot meet the requirement of both-end crotch, automaticity is low.Although some benders on sale can meet to reinforcing bar stretching, cut off, the automated production of crotch and can single double hook, the reinforcing bar of different length and diameter can be bent, but due to muscle post horizontal positioned curved in vertical curved muscle plane, when bending reinforcing bar, reinforcing bar only two ends has support or one end to have support, the unsettled condition of reinforcing bar self that relies on completely of remainder reinforcing bar keeps level, because the impact of the self gravitation of reinforcing bar or material, bring to the reinforcing bar bent and bend error.
Summary of the invention
The object of the invention is to realize single hook or double hook, position be adjustable, complete function and provide a kind of oil cylinder to control automatic reinforcing bar bender.
The object of the present invention is achieved like this: comprise feed section and hook portion, described feed section comprises the feeding frame being arranged on a body side, the feeder platen being arranged on feeding frame upper end, the reducing motor be arranged in feeding frame, the main drawing-inroller be arranged on reducing motor output shaft, the slip push pedal be arranged in feeding frame, the driven shaft be arranged in slip push pedal, the driven pulley be arranged on driven shaft, and described main drawing-inroller and driven pulley all have reinforcing bar between main drawing-inroller and driven pulley above feeder platen;
Described hook portion comprises two oil cylinders being arranged on body one end, the output of each oil cylinder is connected with push pedal by cylinder head connector, described bed body is symmetrically arranged with two groups of guide rails, often organize on guide rail and removable body is all installed, each removable body is provided with a stem gear, each described push pedal is provided with the tooth-shape structure coordinated with corresponding stem gear, the lower surface of the gear end of described each stem gear is provided with curved muscle post, the inside of each mobile body arranges rotating shaft, supporting plate is installed in each rotating shaft, the end of supporting plate is connected with push rod, the end of push rod is connected with the output of the cylinder be arranged on a body,
Reinforcing bar between main drawing-inroller and driven pulley is through the below being positioned at the gear end of stem gear after the reinforcing bar pore be arranged on removable body, the front end of the described removable body away from wire-feeding part is provided with the limit switch for controlling wire feed length, described bed body is provided with two groups of proximity transducers and two groups of proximity transducers are positioned at the below of corresponding push pedal, often organize proximity transducer and have two and a first from left parts on the right side and is not used to control the front end proximity transducer and being used for that oil cylinder resets and makes oil cylinder stop the rear end proximity transducer of action, lower surface away from the mobile body of limit switch is also provided with moveable cutting knife.
Compared with prior art, the invention has the beneficial effects as follows: the present invention is driven by oil cylinder automatically to control crotch apart from adjustable bender structure, two bender structure distance adjustable, the reinforcing bar of different length, different angles, different-diameter can be bent as requested, and after two bender structure distances are fixing, bend error in length little.Curved muscle planar horizontal is placed downwards by the present invention, curved muscle post be fixed on curved muscle face of gear below, vertically place, the below of steel bar column is supporting plate, be used for specially holding the reinforcing bar needing crotch, solve reinforcing bar only to fix both ends or one end, the problem that all the other departments are unsettled, and reduce error.And have employed oil cylinder in the present invention to produce the power of curved muscle, produce power than motor in the past, run more reliably, steady, precision is high.Oil cylinder of the present invention controls the full-automation of reinforcing bar bender and produces, and without the need to artificial participation, is suitable for producing operation in enormous quantities.
Accompanying drawing explanation
Fig. 1 is the structural representation one of hook portion of the present invention;
Fig. 2 is the structural representation two of hook portion of the present invention;
Fig. 3 is the concrete structure schematic diagram one of feed section of the present invention;
Fig. 4 is the concrete structure schematic diagram two of feed section of the present invention.
Detailed description of the invention
Below in conjunction with accompanying drawing and detailed description of the invention, the present invention is described in further detail.
What the present invention relates to is the reinforcing bar crotch machinery that a kind of oil cylinder controls, specifically a kind of after by reinforcing bar, length is blocked on request, by bender structure, reinforcing bar is curved the hook device of satisfactory single hook or double hook.
Composition graphs 1, Fig. 2, Fig. 3 and Fig. 4, the composition of reinforcing bar hook device comprises: oil cylinder 1, cylinder flange mounting 2, cylinder head coupling 3, push pedal 4, upper cover plate 5, curved muscle post 6, bearing gland 7, bearing 8, stem gear 9, supporting plate 10, mobile body 11, bed body 12, proximity transducer 13, oil cylinder tailstock 14, main frame mounting 15, feeder platen 16, main drawing-inroller 17, main axle 18, shaft coupling sleeve 19, shaft coupling mounting 20, reducing motor 21, feeding frame 22, reinforcing bar 23, driven pulley 24, axle sleeve 25 driven shaft 26, slip push pedal 27, reinforcing bar pore 28, cutting knife 29, limit switch 30 etc.
Cylinder flange mounting 2, cylinder head coupling 3, oil cylinder tailstock 14 are arranged on a body, and oil cylinder 1 is arranged on cylinder flange mounting 2, cylinder head coupling 3, oil cylinder tailstock 14 on request; Cylinder head coupling 3 connects push pedal 4, and push pedal 4 is engaged with stem gear 9.The position of reinforcing bar pore 28 front end is limit switch 30, and the reinforcing bar of reinforcing bar pore 28 is by main drawing-inroller 17, driven pulley 24 clamping engagement wire feed (reinforcing bar), until limit switch work stops wire feed.
Main drawing-inroller 17 is at same level height with driven pulley 24 clamping place, reinforcing bar pore 28, supporting plate 10, limit switch 30 and, sequentially passes through reinforcing bar point-blank, until limit switch 30 works.Totally 2 covers such as cylinder flange mounting 2, cylinder head coupling 3, oil cylinder tailstock 14, push pedal 4, stem gear 9, curved muscle post 6, proximity transducer 13 of oil cylinder 1, connection oil cylinder, can work independently, produce power by respective oil cylinder 1 respectively, meet the demand of single hook, double hook, different angles.Distance between two bender structures is adjustable, is convenient to the single double hook bending different length requirement
It comprises main frame mounting 15, be arranged on the bed body 12 on main frame mounting, be arranged on the mobile body 11 on a body, cylinder flange mounting 2, oil cylinder 1, cylinder head coupling 3, oil cylinder tailstock 14, push pedal 4, cutting knife 29, stem gear 9, curved muscle post 6, upper cover plate 5, bearing gland 7, proximity transducer 13, limit switch 30, feeder platen 16, main drawing-inroller 17, main axle 18, reducing motor 21, driven shaft 26, driven pulley 24, slip push pedal 27, reinforcing bar pore 28 etc., cylinder flange mounting, cylinder head coupling, oil cylinder tailstock is arranged on a body, oil cylinder is arranged on cylinder flange mounting on request, cylinder head coupling, on oil cylinder tailstock, cylinder head coupling connects push pedal, push pedal is engaged with the stem gear being provided with curved muscle post and is formed curved muscle part, limit switch 30 in the position of reinforcing bar pore 28 front end, the reinforcing bar of reinforcing bar pore 28 is by main drawing-inroller 17, driven pulley 24 clamping engagement wire feed (reinforcing bar), and main drawing-inroller is driven by reducing motor, forward wire feed, until limit switch 30 works stop wire feed, this is feed section.The present invention can also comprise some architectural features like this:
1, feeder platen, main drawing-inroller and driven pulley clamping place, reinforcing bar pore 28, limit switch 30 are at same level height and, sequentially pass through reinforcing bar point-blank, until limit switch 30 works.
2, the cylinder flange mounting 2, cylinder head coupling 3, oil cylinder tailstock 14, push pedal 4, stem gear 9, curved muscle post 6, proximity transducer 13 etc. of oil cylinder 1, connection oil cylinder totally 2 covers, can work independently, produce power by respective oil cylinder 1 respectively, meet the demand of single hook, double hook.
Distance between before the stem gear 9 of 3, reinforcing bar bender structure is adjustable, and the distance namely between two curved muscle parts is adjustable, is convenient to the single hook or the double hook that bend different length requirement; The position of proximity transducer is adjustable, is convenient to the single double hook bending different angles requirement.
4, by adjustment slip push pedal 27, the distance between main drawing-inroller 17 and driven pulley 24 is adjustable, and the reinforcing bar being convenient to different-diameter passes through and clamping.
Operation principle of the present invention and main process as follows:
1, first by artificial reinforcing bar pore reinforcing bar being sent to bender structure through main drawing-inroller, driven pulley, feeder platen, complete preparation, then main drawing-inroller, driven pulley are in clamping reinforcing bar state, now reducing motor drives the rotation of main drawing-inroller, driven pulley is driven, reinforcing bar is continued wire feed forward, until limit switch work stops wire feed.
2, wire feed stops rear cutting knife work, and by bar cutting, then cutting knife resets, and for crotch is prepared, cutting knife of the present invention has independently driving mechanism, and structure is simply easy to realize.
3, cylinder efficient drives push pedal to advance, and push pedal drives stem gear to rotate, and the curved muscle post now on stem gear starts crotch.
4, completed by the work of front end proximity transducer determination crotch, now oil cylinder drives push pedal to retreat, and stem gear reversely rotates, curved muscle partial reset; Determine that reset curves by rear end proximity transducer, oil cylinder quits work, and now supporting plate tilts, and the bar with hooked end bent falls automatically; After having fallen, bender structure is in preparation state, and reducing motor is started working wire feed, carries out crotch next time.
A kind of reinforcing bar hook device, it comprises main frame mounting 15, be arranged on the bed body 12 on main frame mounting, be arranged on the mobile body 11 on a body, cylinder flange mounting 2, oil cylinder 1, cylinder head coupling 3, oil cylinder tailstock 14, push pedal 4, cutting knife 29, stem gear 9, curved muscle post 6, upper cover plate 5, bearing gland 7, proximity transducer 13, limit switch 30, feeder platen 16, main drawing-inroller 17, main axle 18, reducing motor 21, driven shaft 26, driven pulley 24, slip push pedal 27, reinforcing bar pore 28 etc., cylinder flange mounting, cylinder head coupling, oil cylinder tailstock is arranged on a body, oil cylinder is arranged on cylinder flange mounting on request, cylinder head coupling, on oil cylinder tailstock, cylinder head coupling connects push pedal, push pedal is engaged with the stem gear being provided with curved muscle post and is formed curved muscle part, limit switch 30 in the position of reinforcing bar pore 28 front end, the reinforcing bar of reinforcing bar pore 28 is by main drawing-inroller 17, driven pulley 24 clamping engagement wire feed (reinforcing bar), and main drawing-inroller is driven by reducing motor, forward wire feed, until limit switch 30 works stop wire feed, this is feed section.
Reinforcing bar on feeder platen 16, reinforcing bar pore 28, limit switch 30 are at same level height and, sequentially pass through reinforcing bar point-blank, until limit switch 30 works stop wire feed.
Described oil cylinder 1, push pedal 4, stem gear 9, curved muscle post 6, proximity transducer are 2 covers, can work independently, and produce power respectively, meet the demand of single hook, double hook by respective oil cylinder.
Distance between before the stem gear 9 of described curved muscle part is adjustable, and the distance namely between two bender structures is adjustable, is convenient to the single hook or the double hook that bend different length requirement; The position of proximity transducer is adjustable, is convenient to the single double hook bending different angles requirement.
Reinforcing bar through feeder platen 16, reinforcing bar pore 28 halts to during limit switch 30 place, now reducing motor shuts down, cutting knife enters the preparation stage, and be ready to complete, cutting knife work is by bar cutting, then cutting knife resets, and bender structure enters the preparation stage.
By adjustment slip push pedal 27, the distance between main drawing-inroller 17 and driven pulley 24 is adjustable, and the reinforcing bar being convenient to different-diameter passes through and clamping.
Claims (1)
1. an oil cylinder controls automatic reinforcing bar bender, it is characterized in that: comprise feed section and hook portion, described feed section comprises the feeding frame being arranged on a body side, be arranged on the feeder platen of feeding frame upper end, be arranged on the reducing motor in feeding frame, be arranged on the main drawing-inroller on reducing motor output shaft, be arranged on the slip push pedal in feeding frame, be arranged on the driven shaft in slip push pedal, be arranged on the driven pulley on driven shaft, described main drawing-inroller and driven pulley all have reinforcing bar between main drawing-inroller and driven pulley above feeder platen,
Described hook portion comprises two oil cylinders being arranged on body one end, the output of each oil cylinder is connected with push pedal by cylinder head connector, described bed body is symmetrically arranged with two groups of guide rails, often organize on guide rail and removable body is all installed, each removable body is provided with a stem gear, each described push pedal is provided with the tooth-shape structure coordinated with corresponding stem gear, the lower surface of the gear end of described each stem gear is provided with curved muscle post, the inside of each mobile body arranges rotating shaft, supporting plate is installed in each rotating shaft, the end of supporting plate is connected with push rod, the end of push rod is connected with the output of the cylinder be arranged on a body,
Reinforcing bar between main drawing-inroller and driven pulley is through the below being positioned at the gear end of stem gear after the reinforcing bar pore be arranged on removable body, the front end of the described removable body away from wire-feeding part is provided with the limit switch for controlling wire feed length, described bed body is provided with two groups of proximity transducers and two groups of proximity transducers are positioned at the below of corresponding push pedal, often organize proximity transducer and have two and a first from left parts on the right side and is not used to control the front end proximity transducer and being used for that oil cylinder resets and makes oil cylinder stop the rear end proximity transducer of action, lower surface away from the mobile body of limit switch is also provided with moveable cutting knife.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510623029.XA CN105170840B (en) | 2015-09-26 | 2015-09-26 | A kind of oil cylinder controls automatic reinforcing bar bender |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510623029.XA CN105170840B (en) | 2015-09-26 | 2015-09-26 | A kind of oil cylinder controls automatic reinforcing bar bender |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105170840A true CN105170840A (en) | 2015-12-23 |
| CN105170840B CN105170840B (en) | 2017-10-03 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510623029.XA Active CN105170840B (en) | 2015-09-26 | 2015-09-26 | A kind of oil cylinder controls automatic reinforcing bar bender |
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Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5195348A (en) * | 1990-12-17 | 1993-03-23 | M.E.P. Macchine Elettroniche Piegatrici Spa | Bending-shaping machine for sections and method to apply bends in the trailing end of sections |
| JP2003117612A (en) * | 2001-10-16 | 2003-04-23 | Toyo Kensetsu Koki Kk | Reinforcing bar bending device |
| CN2912860Y (en) * | 2005-09-30 | 2007-06-20 | 王增合 | Building stirrup forming machine |
| CN101209481A (en) * | 2006-12-26 | 2008-07-02 | 周才森 | Hydraulic steel bar bender |
| CN203197162U (en) * | 2013-03-30 | 2013-09-18 | 成都固特机械有限责任公司 | Hydraulic rebar stirrup bending machine |
| CN104259341A (en) * | 2014-09-05 | 2015-01-07 | 冯广建 | Palm closing type directional straightening, cutting and bending multi-purpose machine for reinforcing steel machining |
| CN205074452U (en) * | 2015-09-26 | 2016-03-09 | 哈尔滨工程大学 | Automatic reinforcing bar crotch machine of cylinder control |
-
2015
- 2015-09-26 CN CN201510623029.XA patent/CN105170840B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5195348A (en) * | 1990-12-17 | 1993-03-23 | M.E.P. Macchine Elettroniche Piegatrici Spa | Bending-shaping machine for sections and method to apply bends in the trailing end of sections |
| JP2003117612A (en) * | 2001-10-16 | 2003-04-23 | Toyo Kensetsu Koki Kk | Reinforcing bar bending device |
| CN2912860Y (en) * | 2005-09-30 | 2007-06-20 | 王增合 | Building stirrup forming machine |
| CN101209481A (en) * | 2006-12-26 | 2008-07-02 | 周才森 | Hydraulic steel bar bender |
| CN203197162U (en) * | 2013-03-30 | 2013-09-18 | 成都固特机械有限责任公司 | Hydraulic rebar stirrup bending machine |
| CN104259341A (en) * | 2014-09-05 | 2015-01-07 | 冯广建 | Palm closing type directional straightening, cutting and bending multi-purpose machine for reinforcing steel machining |
| CN205074452U (en) * | 2015-09-26 | 2016-03-09 | 哈尔滨工程大学 | Automatic reinforcing bar crotch machine of cylinder control |
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| CN105170840B (en) | 2017-10-03 |
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