CN102581171B - Adjustable multi-angle movable bending mechanism - Google Patents
Adjustable multi-angle movable bending mechanism Download PDFInfo
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- CN102581171B CN102581171B CN 201210081321 CN201210081321A CN102581171B CN 102581171 B CN102581171 B CN 102581171B CN 201210081321 CN201210081321 CN 201210081321 CN 201210081321 A CN201210081321 A CN 201210081321A CN 102581171 B CN102581171 B CN 102581171B
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Abstract
The invention discloses an adjustable multi-angle movable bending mechanism. A bending positioning mechanism, a bending change-over mechanism and an inclinable adjusting mechanism are respectively arranged on the bending mechanism. After the bending positioning mechanism is combined with the bending change-over mechanism, a bending plate of the bending mechanism can be controlled to respectively bend reinforcing steel at two different angles according to actual needs, and the bending angles ranging from 0 degree to 270 degrees are adjusted by changing the positions of the bending positioning mechanism and the bending change-over mechanism. After a reinforcing steel bender is applied, the reinforcing steel is inclined by a small angle after being bent every time by the aid of the inclinable adjusting mechanism, two ends of the reinforcing steel are staggered after the reinforcing steel is bent into a steel hoop, interference is avoided, and the step of finally lifting the reinforcing steel by people with hands when the reinforcing steel is bent into the hoop is omitted. The working intensity of users is relieved, working efficiency is improved, personal safety of the users is guaranteed, and the adjustable multi-angle movable bending mechanism has quite high economic and social benefits.
Description
Technical field
The present invention relates to a kind of anglebender structure, particularly adjustable multi-angle movable bending mechanism.
Background technology
Anglebender is requisite equipment on construction site, bending mechanism in the normal anglebender used is mainly by the alignment pin on kidney basin and kidney basin, rotating dog, the reinforcing bar of sending into to be bent and processes, its principle is: pass through drive unit, as the rotation of the gear shaft in motor, oil cylinder driven gear mechanism, then drive the kidney basin rotation be fixed on gear shaft.This bending mechanism is relatively simple for structure, once can only carry out to the wall scroll reinforcing bar bending of fixed angles such as 90 degree or 135 degree, and this angle is non-adjustable, bend out the stirrup of two kinds of angles for the needs of a large amount of uses, while perhaps needing to bend out the angle of seldom using, this mechanism seems helpless.
People, when using traditional bending mechanism bending hoop, must send into reinforcing bar is sectional with staff, and bending hoop will bend 5 angles and just reinforcing bar must be sent into 5 times, time and effort consuming not only, and the multi-pass operation of staff exists potential safety hazard especially.In addition, when being used on anglebender, bending mechanism carries out bending hoop, final step must be mentioned reinforcing bar a little with staff, otherwise the phenomenon that there will be stirrup two ends interference " fighting " as shown in Figure 1, this operation quite bothers, need the operative employee to pay close attention to whole flow process in the bending hoop process always, greatly reduce bending hoop workman's operating efficiency.
Summary of the invention
In order to address the above problem technical problem, the purpose of this invention is to provide a kind of adjustable multi-angle movable bending mechanism.
The technical solution adopted in the present invention is:
A kind of adjustable multi-angle movable bending mechanism, comprise guide rail beam, slidably be arranged on the seat that slides on guide rail beam, slide seat and be provided with bending mechanism, be fixed with on guide rail beam and drive the mobile unit head that bending mechanism slidably reciprocates along guide rail beam, described bending mechanism comprises casing, the casing top is provided with kidney basin, kidney basin is connected with the gear mechanism in being fixed on casing by gear shaft, bending mechanism also comprises the oil cylinder that is located at outside casing and is parallel to guide rail beam, thereby the piston-rod end of oil cylinder is connected with driven wheel mechanism and drives the rackwork that kidney basin rotates, it is characterized in that: be fixed with the crooked detent mechanism that can move with piston rod on the piston rod of described oil cylinder, be fixed with crooked mapping device on guide rail beam, casing is provided with crooked travel switch, described crooked mapping device one end is connected with crooked detent mechanism, and triggers crooked travel switch by crooked detent mechanism and control the angle that kidney basin rotates.
As a further improvement on the present invention, described casing with slide the seat be connected location by the governor motion that can incline; The described governor motion that inclines comprises fulcrum, adjusting bolt; It is horizontally disposed that a direction is slided on described fulcrum edge, and a side is fixed on and slides seat above, and opposite side is movably connected on the fixed head of box back surface; Described adjusting bolt is back-outed from inside to outside and is provided with the fixed head of screwed hole, and the screw rod tail end withstands on and slides on seat.
As a further improvement on the present invention, the crooked stroke support that described crooked detent mechanism comprises on the piston rod that is fixed on oil cylinder and moves thereupon, crooked stroke support is connected with angle demodulator and angle transverter in turn from front to back along the oil cylinder direction.
As a further improvement on the present invention, on described crooked stroke support, have the grooved track, described angle demodulator and angle transverter are separately fixed on the grooved track by bolt.
As a further improvement on the present invention, described crooked mapping device comprises the substrate be fixed on guide rail beam, the rotating auto-changing groove that is connected with on substrate, and the lower end of auto-changing groove is fixed with the hook arm; Described angle transverter is provided with the angular transformation bar that stretches out crooked stroke support, and the end of angular transformation bar is provided with the pulley that can import the auto-changing groove, when pulley is movable in the auto-changing groove, can drives angular transformation bar front end and swing up and down.
As a further improvement on the present invention, described angle transverter comprises locating piece, and the locating piece flank is provided with the converter collision block, and described angular transformation bar is fixedly connected with the converter collision block through locating piece and front end end.
As a further improvement on the present invention, described bottom half fixed hook piece, bin movement is during to high order end, hooks piece and can hook and hook arm and be rotated counterclockwise and drive the rotation of auto-changing groove.
As a further improvement on the present invention, be fixed with on described substrate and hook piece and hook after arm separates the reduction torsion spring that can make the auto-changing groove turn clockwise and reset; Described substrate edges is fixed with spacer pin.
As a further improvement on the present invention, described mobile unit head is microscler oil cylinder, fixedly has the strip stroke support of chute on its axis of the piston; Described stroke support is fixed with the stroke collision block near an end of bending mechanism, and the other end connects the stroke adjustment piece with bolt, between described stroke collision block and stroke adjustment piece, is provided with the travel switch be fixed on guide rail beam.
As a further improvement on the present invention, described kidney basin central authorities are fixed with central pin shaft, on the circumference on kidney basin surface, are fixed with rotary pin shaft; Described casing top is fixed with the gear key seat, and gear bearing pin fixed thereon is positioned at kidney basin circumference top, and with the opposite side of rotary pin shaft at same semicircle.
The invention has the beneficial effects as follows: crooked detent mechanism of the present invention and the kidney basin that can control according to actual needs bending mechanism after the combination of crooked mapping device are bent into respectively two kinds of different angles by reinforcing bar, and, by changing the position of crooked detent mechanism and crooked mapping device, adjust the bending angle of 0-180 degree; After the present invention is used in angle bender, its governor motion that can incline makes after the each bending of reinforcing bar all to tilt a low-angle, and after reinforcing bar is bent into stirrup, stagger in two ends, does not occur interfering, and has saved the step that in the bending hoop, last staff is mentioned reinforcing bar.The novel working strength that alleviates the user of this use, improved operating efficiency, ensured user's personal safety, has very strong economic benefit and social benefit.
The accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, the present invention is further detailed explanation.
Fig. 1 is the curved stirrup shaping schematic view gone out of traditional anglebender;
Fig. 2 is structural representation of the present invention;
Fig. 3 is front view of the present invention;
Fig. 4 is top view of the present invention;
Fig. 5 be A of the present invention to partial cutaway schematic;
Fig. 6 is left view of the present invention;
Fig. 7 is right view of the present invention;
Fig. 8 is top view of the present invention;
Fig. 9 is the schematic diagram of the parallel moment reinforcement of the present invention;
Figure 10 is parastate formed reinforcing steel bars schematic diagram of the present invention;
Figure 11 is the schematic diagram of oblique bending reinforcing bar of the present invention.
The specific embodiment
As shown in Figure 2,3, a kind of adjustable multi-angle movable bending mechanism, comprise guide rail beam 1, slidably be arranged on and slide seat 2 on guide rail beam 1, slide seat and 2 be provided with bending mechanism 3, be fixed with on guide rail beam 1 and drive the mobile unit head 4 that bending mechanism 3 slidably reciprocates along guide rail beam 1.Mobile unit head 4 is microscler oil cylinders, and its axis of the piston end is fixed on bending mechanism 3, and the axis of the piston can drive the motion of bending mechanism 3 on guide rail beam 1 at microscler in-oil cylinder stretching motion.In addition, fixedly have the stroke support 41 of the strip of chute on the axis of the piston, this support also moves with the axis of the piston.Stroke support 41, near an end of bending mechanism 3, has welded a stroke collision block 42 near the visible ends of the axis of the piston, and the other end has been fixed stroke adjustment piece 43 with bolt.Stroke collision block 42 and stroke adjustment piece 43 are in fact respectively a bit of upwards angle bar, have a travel switch 44 to be fixed on guide rail beam 1, and, between two sections angle bar, can be produced corresponding actions by two sections angle bar touchings respectively.
When the axis of the piston of microscler oil cylinder continues to stretch out and drives bending mechanism 3 when movable, stroke support 41 is along the axis of the piston direction associated movement, until stroke adjustment piece 43 touches travel switch 44, trigger travel switch 44 and control the microscler oil cylinder stop motion of mobile unit head 4, now bending mechanism 3 is positioned at low order end; When the microscler oil cylinder of extraneous programme-control makes its axis of the piston contractile motion, stroke support 41 returns, until stroke collision block 42 triggers travel switch 44, controls microscler oil cylinder stop motion, and now bending mechanism 3 is positioned at high order end.In addition, stroke adjustment piece 43 is to be fixed by bolts on the chute of stroke support 41, can adjust the stroke distances of bending mechanism 3 by changing the position of stroke adjustment piece 43 in chute.
As shown in Fig. 2, Fig. 3, Fig. 5, Fig. 9, bending mechanism 3 comprises casing 31, and casing 31 tops are provided with kidney basin 32, and kidney basin 32 is connected with the gear mechanism 34 in being fixed on casing 31 by gear shaft 33, and gear shaft 33 is fixedly connected with kidney basin 32 use flat keys.Bending mechanism 3 also comprises the oil cylinder 35 that is located at outside casing 31 and is parallel to guide rail beam 1, thereby the piston-rod end of oil cylinder 35 is connected with driven wheel mechanism 34, drives the rackwork 36 that kidney basins 32 rotate.In the present embodiment, gear mechanism 34 is actual is a gear-box, and inside is fixed with the gear train with gear shaft with bearing.The motion of kidney basin 32 circumferencial directions is changed into the direction of the piston rod horizontal movement of oil cylinder 35 in the combination of rack and pinion, and the distance that piston rod of oil cylinder 35 stretches out can change into the angle of kidney basin 32 rotations.
As shown in Fig. 9 and Figure 11, casing 31 with slide seat and 2 by the governor motion 5 that can incline, be connected location.The governor motion 5 that can incline is comprised of fulcrum 51, adjusting bolt 52 and fixed head 311.Wherein, fulcrum 51 is horizontally disposed along sliding seat 2 directions, and a side of its circumference is fixed on and slides on seat 2, and opposite side is movably connected on the fixed head 311 at casing 31 back sides.Adjusting bolt 52 has 4, and symmetrical is arranged near 311 4 angles of fixed head, and outwards from the screwed hole of fixed head 311, back-outs by casing 31 is interior, makes the screw rod tail end withstand on and slides on seat 2.Because sliding seat 2 and guide rail beam 1 fixes, by the adjusting bolt of tightening up fixed head 311 belows and the adjusting bolt of loosening top, can make fixed head 311 drive whole bending mechanism 3 together with casing 31 and clockwise rotate a low-angle around fulcrum 51, thereby realize that capital of the every bending of reinforcing bar is at its vertical plane certain angle that tilts, reinforcing bar is bent into the last of stirrup, even without people's hand operated, not there will be the stirrup two ends to interfere the situation of " fighting " yet, alleviate operator's manipulation strength, as shown in figure 11.In this fact Example, if bending mechanism 3 angle of inclination not, the stirrup of bending reinforcing steel bar moulding just there will be shape as shown in figure 10, does not meet the requirement of stirrup for building.
As Fig. 2-Fig. 4, shown in Fig. 6-Fig. 7, the main body of oil cylinder 35 is fixed on casing 31 sides, on its piston rod, being fixed with can be with the crooked detent mechanism 6 of piston rod telescopic moving, be fixed with crooked mapping device 7 on guide rail beam 1, stationary curved travel switch 37 on casing 31, for controlling the stroke of crooked detent mechanism 6.
Crooked detent mechanism 6 comprises the crooked stroke support 61 on the piston rod that is fixed on oil cylinder 35, have 64, one angle demodulators 62 of grooved track on crooked stroke support 61 and angle transverter 63 is fixed on grooved track 64 with bolt from front to back successively along oil cylinder 35 directions.Angle transverter 63 comprises locating piece 631, locating piece 631 flanks are provided with converter collision block 632, converter collision block 632 is under the drive of external force, to swing up and down in the vertical direction, and upper pendulum is converter collision block 632 closures, and the bottom is that converter collision block 632 is opened.When crooked stroke support 61, when stretching out under drive of piston rod moved, kidney basin 32 starts to rotate; If converter collision block 632 closures, can't be triggered to crooked travel switch 37, crooked stroke support 61 continues motion until the crooked travel switch 37 of angle demodulator 62 triggering stops, and now, kidney basin 32 has rotated a larger angle; If converter collision block 632 is opened, crooked stroke support 61 moves to angle transverter 63 and triggers crooked travel switch 37 and just stop, now, because the distance that the distance that the piston rod of oil cylinder 35 stretches out triggers crooked travel switch 37 than angle demodulator 62 is little, kidney basin 32 has rotated a less angle.
Casing 31 bottom fixed hook pieces 38, when casing 31 moves to high order end from right-hand member, hook piece 38 and can hook and hook arm 73 and be rotated counterclockwise and drive auto-changing groove 72 and be rotated counterclockwise, and by pulley 74 importing auto-changing grooves 72.
As shown in Figure 8, fixed reset torsion spring 76 on substrate 71, the edge of substrate 71 is fixed with spacer pin 77.Casing 31, toward the motion that starts to turn right from high order end, hooks piece 38 and separates with hook arm 73, and under the elastic recovery effect of reduction torsion spring 76, auto-changing groove 72 turns clockwise and resets, until encounter the spacer pin 77 at substrate 71 edges.Now pulley 74 is deviate from from auto-changing groove 72.
In the present embodiment, the crooked principle of bending mechanism 3 is such:
The axis of the piston of mobile unit head 4 shrinks, when drive bending mechanism 3 moves to high order end, as shown in Fig. 4, Fig. 6-Fig. 8, pulley 74 imports in auto-changing groove 72, hooking piece 38 hook moving hook arms 73 and auto-changing groove 72 is rotated counterclockwise, angular transformation bar 75 is rotated, make its front end drive converter collision block 632 closures.During bending reinforcing steel bar, the piston rod of oil cylinder 35 drives crooked stroke support 61 and moves right, and drive kidney basin 32 rotations, due to converter collision block 632 closures, can't trigger crooked travel switch 37, piston rod continues elongation, until angle demodulator 62 triggers crooked travel switch 37, now kidney basin 32 has turned over a larger angle, is 135 degree in the present embodiment.After crooked travel switch 37 is triggered, piston rod shrinks back original position, and kidney basin 32 goes back to original state simultaneously.
When the axis of the piston elongation of mobile unit head 4, when drive bending mechanism 3 moves to low order end, hook piece 38 and break away from hook arm 73, hook arm 73 is with auto-changing groove 72 under the elastic recovery effect of reduction torsion spring 76, and dextrorotation goes to the position of spacer pin 77; Thereby and 75 swings of drive angular transformation bar are opened converter collision block 632.During bending reinforcing steel bar, the piston rod of oil cylinder 35 drives crooked stroke support 61 and moves right, and drive kidney basin 32 rotations, because converter collision block 632 is opened, can trigger crooked travel switch 37, crooked stroke support 61 is turned right motion until converter collision block 632 triggers crooked travel switch 37, now, kidney basin 32 has turned over a less angle, in the present embodiment, is 90 degree.After crooked travel switch 37 is triggered, piston rod shrinks back original position, and kidney basin 32 goes back to original state simultaneously.
The foregoing is only preferential embodiment of the present invention, as long as within realizing that with basic identical means the technical scheme of the object of the invention all belongs to protection scope of the present invention.
Claims (6)
1. an adjustable multi-angle movable bending mechanism, comprise guide rail beam (1), slidably be arranged on slide (2) on guide rail beam (1), slide seat (2) and be provided with bending mechanism (3), be fixed with on guide rail beam (1) and drive the mobile unit head (4) that bending mechanism (3) slidably reciprocates along guide rail beam (1), described bending mechanism (3) comprises casing (31), casing (31) top is provided with kidney basin (32), kidney basin (32) is connected with the gear mechanism (34) in being fixed on casing (31) by gear shaft (33), bending mechanism (3) also comprises the oil cylinder (35) that is located at outside casing (31) and is parallel to guide rail beam (1), the piston-rod end of oil cylinder (35) is connected with driven wheel mechanism (34) thereby drives the rackwork (36) that kidney basin (32) rotates, it is characterized in that: be fixed with the crooked detent mechanism (6) that can move with piston rod on the piston rod of described oil cylinder (35), be fixed with crooked mapping device (7) on guide rail beam (1), casing (31) is provided with crooked travel switch (37), described crooked mapping device (7) one ends are connected with crooked detent mechanism (6), and trigger crooked travel switch (37) by crooked detent mechanism (6) and control the angle that kidney basin (32) rotates, the crooked stroke support (61) that described crooked detent mechanism (6) comprises on the piston rod that is fixed on oil cylinder (35) and moves thereupon, crooked stroke support (61) is connected with angle demodulator (62) and angle transverter (63) in turn from front to back along oil cylinder (35) direction, have grooved track (64) on described crooked stroke support (61), described angle demodulator (62) and angle transverter (63) are separately fixed on grooved track (64) by bolt, described crooked mapping device (7) comprises the substrate (71) be fixed on guide rail beam (1), the upper rotating auto-changing groove (72) that is connected with of substrate (71), the lower end of auto-changing groove (72) is fixed with and hooks arm (73), described angle transverter (63) is provided with the angular transformation bar (75) that stretches out crooked stroke support (61), the end of angular transformation bar (75) is provided with the pulley (74) that can import auto-changing groove (72), when pulley (74) is movable in auto-changing groove (72), can drive angular transformation bar (75) front end swings up and down, described angle transverter (63) comprises locating piece (631), locating piece (631) flank is provided with converter collision block (632), described angular transformation bar (75) is fixedly connected with converter collision block (632) through locating piece (631) and front end.
2. adjustable multi-angle movable bending mechanism according to claim 1 is characterized in that: described casing (31) with slide seat (2) and be connected location by the governor motion (5) that can incline; The described governor motion that inclines (5) comprises fulcrum (51), adjusting bolt (52); It is horizontally disposed that seat (2) direction is slided on described fulcrum (51) edge, and a side is fixed on and slides seat (2) above, and opposite side is movably connected on the fixed head (311) at casing (31) back side; The fixed head (311) that described adjusting bolt (52) is back-outed from inside to outside and is provided with screwed hole, the screw rod tail end withstands on and slides on seat (2).
3. adjustable multi-angle movable bending mechanism according to claim 1, it is characterized in that: described casing (31) bottom fixed hook piece (38), casing (31) is while moving to high order end, and hook piece (38) can hook hook arm (73) and be rotated counterclockwise drive auto-changing groove (72) rotation.
4. adjustable multi-angle movable bending mechanism according to claim 3 is characterized in that: be fixed with after hooking piece (38) and hook arm (73) separating the reduction torsion spring (76) that can make auto-changing groove (72) turn clockwise to reset on described substrate (71); Described substrate (71) edge is fixed with spacer pin (77).
5. adjustable multi-angle movable bending mechanism according to claim 1, it is characterized in that: described mobile unit head (4) is microscler oil cylinder, fixedly has the strip stroke support (41) of chute on its axis of the piston; Described stroke support (41) is fixed with stroke collision block (42) near an end of bending mechanism (3), the other end connects stroke adjustment piece (43) with bolt, is provided with the travel switch (44) be fixed on guide rail beam (1) between described stroke collision block (42) and stroke adjustment piece (43).
6. adjustable multi-angle movable bending mechanism according to claim 1, it is characterized in that: described kidney basin (32) central authorities are fixed with central pin shaft (321), on the circumference on kidney basin (32) surface, are fixed with rotary pin shaft (322); Described casing (31) top is fixed with gear key seat (312), and gear bearing pin (313) fixed thereon is positioned at kidney basin (32) circumference top, and with the opposite side of rotary pin shaft (322) at same semicircle.
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| Application Number | Priority Date | Filing Date | Title |
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| CN 201210081321 CN102581171B (en) | 2012-03-23 | 2012-03-23 | Adjustable multi-angle movable bending mechanism |
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| CN 201210081321 CN102581171B (en) | 2012-03-23 | 2012-03-23 | Adjustable multi-angle movable bending mechanism |
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| CN102581171B true CN102581171B (en) | 2013-12-18 |
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Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103394615B (en) * | 2013-07-26 | 2016-03-02 | 冯广建 | Multifunctional hydraulic rebar bender |
| CN103357787B (en) * | 2013-07-26 | 2015-09-09 | 冯广建 | For the angle transverter of hydraulic steel bar bender |
| CN105127338A (en) * | 2015-07-29 | 2015-12-09 | 张省平 | Anchor bolt production line |
| CN105081137A (en) * | 2015-09-10 | 2015-11-25 | 南京惠德机械有限公司 | Pneumatic wire bending machine |
| CN107186124B (en) * | 2015-10-29 | 2020-11-10 | 山东博源精密机械有限公司 | Forming method of foundation bolt machine |
| CN105195651B (en) * | 2015-10-29 | 2017-08-08 | 安溪县大富山家庭农场 | The novel forming method of foundation bolt |
| CN106001313B (en) * | 2016-05-30 | 2017-12-05 | 李博 | Steel wire bending machine |
| CN106001208B (en) * | 2016-06-08 | 2017-10-10 | 艾尼科环保技术(安徽)有限公司 | A kind of filter A-frame apparatus for bending |
| CN105880420B (en) * | 2016-06-20 | 2018-02-09 | 建科机械（天津）股份有限公司 | A kind of bar bending mechanism of stirrup bender |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2932144B2 (en) * | 1993-12-28 | 1999-08-09 | トヨタ自動車株式会社 | Pipe bending method and equipment |
| CN2332508Y (en) * | 1998-04-24 | 1999-08-11 | 邱文聪 | Multi-angle regulating device for reinforced bar bender |
| SG99308A1 (en) * | 2000-05-31 | 2003-10-27 | Natsteel Technology Invest Pte | Automated bar bender |
| CN2788930Y (en) * | 2005-04-21 | 2006-06-21 | 许友富 | Hooping bending machine with adjustable bending angle |
| CN102029335B (en) * | 2010-12-02 | 2013-01-23 | 长葛市新世纪机电有限公司 | Angle adjusting mechanism for steel bar bender |
| CN202571087U (en) * | 2012-03-23 | 2012-12-05 | 冯广建 | Adjustable multi-angle mobile bending mechanism |
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Application publication date: 20120718 Assignee: Heshan crane Construction Machinery Co., Ltd. Assignor: Feng Guangjian Contract record no.: 2015440000760 Denomination of invention: Adjustable multi-angle movable bending mechanism Granted publication date: 20131218 License type: Exclusive License Record date: 20151103 |
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