CN109482777A - A kind of Double-head steel bar cutting and bending machine - Google Patents

A kind of Double-head steel bar cutting and bending machine Download PDF

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Publication number
CN109482777A
CN109482777A CN201811450127.8A CN201811450127A CN109482777A CN 109482777 A CN109482777 A CN 109482777A CN 201811450127 A CN201811450127 A CN 201811450127A CN 109482777 A CN109482777 A CN 109482777A
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China
Prior art keywords
bevel gear
movable axis
bending
cutter
axis
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CN201811450127.8A
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Chinese (zh)
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CN109482777B (en
Inventor
陈庆堂
蔡亚琼
宋然
宋一然
谢圣江
唐群华
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Putian University
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Putian University
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Publication of CN109482777A publication Critical patent/CN109482777A/en
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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21FWORKING OR PROCESSING OF METAL WIRE
    • B21F1/00Bending wire other than coiling; Straightening wire
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21FWORKING OR PROCESSING OF METAL WIRE
    • B21F11/00Cutting wire

Abstract

The invention discloses a kind of Double-head steel bar cutting and bending machines, including cutter device, the first bending apparatus and the second bending apparatus;Cutter device includes cutter, knife drive mechanism;Knife drive mechanism is connect with cutter, for driving cutter mobile close to or far from reinforcing bar;First bending apparatus includes the first clamp system and the first bending mechanism, and the second bending apparatus includes the second clamp system and the second bending mechanism;First clamp system and the second clamp system are used to clamp reinforcing bar, and the first bending mechanism and the second bending mechanism are used to the moment reinforcement when reinforcing bar is clamped;Where first clamp system and the second clamp system are located at cutter at the two sides of plane, and face is arranged;Where first bending mechanism is set to the first clamp system and cutter between plane, where the second bending mechanism is set to the second clamp system and cutter between plane.The present invention has the advantages that cut curved high-efficient and can the synchronous brake forming of double end.

Description

A kind of Double-head steel bar cutting and bending machine
Technical field
The present invention relates to machining apparatus field more particularly to a kind of Double-head steel bar cutting and bending machines.
Background technique
Reinforcing bar constitutes armored concrete as the skeleton of concrete, becomes in building structure using main material wide, that amount is big. Before casting concrete, certain specification must be made in reinforcing bar and the skeleton of form is included in template.Framework of steel reinforcement is made, is needed pair The processing such as reinforcing bar strengthened, stretched, straightening, cutting, bending, connection, finally can just tie up forming.
Existing cutting and curved process use artificial mode, and such processing method operating process is more difficult, And it is time-consuming and laborious, need to expend higher cost of labor.
Summary of the invention
For this reason, it may be necessary to provide a kind of Double-head steel bar cutting and bending machine, with solve in the prior art by artificial cutting reinforcing bar and The problem of moment reinforcement is time-consuming and laborious and high labor cost.
To achieve the above object, a kind of Double-head steel bar cutting and bending machine, including cutter device, the first bending are inventor provided Device and the second bending apparatus;
The cutter device includes cutter, knife drive mechanism;The cutter is for cutting off reinforcing bar, the cutter driving machine Structure is connect with cutter, for driving cutter mobile close to or far from reinforcing bar;
First bending apparatus includes the first clamp system and the first bending mechanism, and second bending apparatus includes the Two clamp systems and the second bending mechanism;First clamp system and the second clamp system are used to clamp reinforcing bar, and described the One bending mechanism and the second bending mechanism are used to the moment reinforcement when reinforcing bar is clamped;
Where first clamp system and the second clamp system are located at cutter at the two sides of plane, and face is set It sets;Where first bending mechanism is set to the first clamp system and cutter between plane, the second bending mechanism setting Where the second clamp system and cutter between plane.
Further, first bending mechanism includes the first fixing axle, the first movable axis and the first movable axis driving machine Structure, second bending mechanism include that the second fixing axle, the second fixing axle driving mechanism, the second movable axis and the second movable axis drive Motivation structure;
First fixing axle, the first movable axis, the second fixing axle, the second movable axis are arranged in parallel, and the first movable axis It is adapted with the spacing of the first fixing axle with the diameter of reinforcing bar, the diameter of the spacing and reinforcing bar of the second movable axis and the second fixing axle It is adapted;Reinforcing bar is in turn through the gap of the first movable axis and the first movable axis, plane where cutter, the second movable axis and the The gap of two movable axis;
The first movable axis driving mechanism and the first activity axis connection, for driving the first movable axis around the first fixing axle It moves in a circle;The second fixing axle driving mechanism and the second fixed axis connection, for driving the second fixing axle along axial length side To movement;The second movable axis driving mechanism and the second activity axis connection, for driving the second movable axis around the second fixing axle It moves in a circle.
Further, the cutter includes cutter head and knife bar, and the cutter head is set to one end of knife bar, and cutter head can cut Reinforcing bar is cut off when knife driving mechanism trigger shaft transverse shifting;The knife bar is provided with spur rack, the first movable axis driving Mechanism includes the first bevel gear axis of the first bevel gear, one end fixing sleeve equipped with first bevel gear 23;Second movable axis Driving mechanism includes the second bevel gear axis of the second bevel gear, one end fixing sleeve equipped with second bevel gear;
The first bevel gear axis is set to the two sides of knife bar, the first umbrella shape tooth parallelly with second bevel gear axis Wheel is engaged with first bevel gear, and second bevel gear is engaged with second bevel gear;First bevel gear and the second umbrella shape tooth Face setting is taken turns, and coaxially connected by interlocking lever;Fixing sleeve is equipped with the first spur gear in the middle part of the interlocking lever, the knife bar Spur rack is engaged by the second spur gear with the first spur gear;
First movable axis and the first fixing axle are fixedly installed on first bevel gear axis and are not provided with first bevel gear One end endface, and the first movable axis and first bevel gear axis are coaxially disposed, and the first fixing axle and first bevel gear axis are inclined Heart setting;
Second fixing axle is fixedly installed on the endface that second bevel gear axis is not provided with one end of second bevel gear, And second fixing axle and first bevel gear eccentric shaft be arranged;Second movable axis and second bevel gear axis are coaxially disposed, and position At the face that second bevel gear axis is provided with the end face of the second fixing axle, the second movable axis can be in the second movable axis driving mechanism Driving under be resisted against the endface of second bevel gear axis;
First movable axis and the second movable axis can do bias when knife drive mechanism drives cutter close to reinforcing bar Rotary motion, and can restore when knife drive mechanism drives cutter far from reinforcing bar to initial position.
Further, first fixing axle is provided with encoder;The encoder is connect with knife drive mechanism, is used for The angle of bar bending is measured, and controls knife drive mechanism when the angle of bar bending reaches preset value and drives cutter separate Reinforcing bar.
Further, the first movable axis driving mechanism further includes the first cabinet, the second movable axis driving mechanism It further include the second cabinet, first cabinet and the second cabinet are respectively arranged at the two sides of knife bar;
First bevel gear, first bevel gear axis are all set in the first cabinet, and first bevel gear axis is not set There is one end of first bevel gear to be through at outside the first cabinet;Second bevel gear, second bevel gear axis are all set in the second case In vivo, and second bevel gear axis is not provided with one end of second bevel gear and is through at outside the second cabinet.
It further, further include bracket, the first adjusting screw rod and the second adjusting screw rod, the cutter device, the first bending Device and the second bending apparatus are all set on bracket;
The bracket offers first straight line regulating tank and second straight line regulating tank, and first straight line regulating tank, second are directly Where line regulating tank is located at cutter at the two sides of plane;The bottom of first cabinet, which is provided with, offers the of threaded hole One sliding block, the bottom of second cabinet are provided with the second sliding block for offering threaded hole;
First sliding block is slidably disposed in first straight line regulating tank, and the first adjusting rod passes through the spiral shell of the first sliding block Pit, and one end of the first adjusting rod is movably stuck at one end of the first regulating tank, the other end of the first adjusting rod is through at Outside the other end of first regulating tank, the first sliding block can be moved when the first adjusting rod is rotated along first straight line regulating tank;It is described Second sliding block is slidably disposed in second straight line regulating tank, and the second adjusting rod passes through the threaded hole of the first sliding block, and second One end of adjusting rod is movably stuck at one end of the first regulating tank, and the other end of the second adjusting rod is through at the second regulating tank Outside the other end, the second sliding block can be moved when the second adjusting rod is rotated along second straight line regulating tank.
Further, further include workbench and slide driving mechanism;The top surface of the workbench is provided with sliding rail, the branch The bottom of frame is provided with pulley, and the bracket is set to the top of workbench, and pulley is located at sliding rail;It is described to slide driving machine Structure is connect with bracket, is slided for driving arm along sliding rail.
Further, the knife drive mechanism is oil cylinder, cylinder or linear motor.
It is different from the prior art, Double-head steel bar cutting and bending machine described in above-mentioned technical proposal, including cutter device, first curved Bent device and the second bending apparatus;The cutter device includes cutter, knife drive mechanism;The cutter is used to cut off reinforcing bar, The knife drive mechanism is connect with cutter, for driving cutter mobile close to or far from reinforcing bar;The first bending apparatus packet The first clamp system and the first bending mechanism are included, second bending apparatus includes the second clamp system and the second bending mechanism; First clamp system and the second clamp system are used to clamp reinforcing bar, and first bending mechanism and the second bending mechanism are equal For the moment reinforcement when reinforcing bar is clamped;First clamp system and the second clamp system are located at plane where cutter Two sides at, and face be arranged;It is described where first bending mechanism is set to the first clamp system and cutter between plane Where second bending mechanism is set to the second clamp system and cutter between plane.When cutting curved of reinforcing bar is being carried out, first by steel Muscle is clamped by the first clamp system, and one end of reinforcing bar is placed in the first bending mechanism;Then start the first bending mechanism By one end brake forming of reinforcing bar;Then move reinforcing bar so that the molding one end of bar bending sequentially pass through plane where cutter, Second clamp system, until the molding one end of bar bending is located at the second bending mechanism;Knife drive mechanism drives cutter to move Dynamic, until by cutter, by bar cutting, reinforcing bar is cut into two sections, the first bending mechanism and the second bending mechanism start at this time, So that second can be located at by the first bending mechanism and the second bending mechanism brake forming respectively by being cut into one end of two sections of reinforcing bar The both ends of reinforcing bar at bending apparatus are all bent to type then can be with blanking, then repetitive cycling above-mentioned steps.It is thus described double Bar cutting and bar bending may be implemented in head steel bar cutting and bending machine, can especially be bent one end of two reinforcing bars simultaneously, It is high in machining efficiency and save trouble and laborsaving.
Detailed description of the invention
Fig. 1 is the perspective view for the Double-head steel bar cutting and bending machine that one embodiment of the invention is related to;
Fig. 2 is the top view for the Double-head steel bar cutting and bending machine that one embodiment of the invention is related to;
Fig. 3 is the bottom view for the Double-head steel bar cutting and bending machine that one embodiment of the invention is related to;
Fig. 4 is the front view for the Double-head steel bar cutting and bending machine that one embodiment of the invention is related to;
Fig. 5 is the side view for the Double-head steel bar cutting and bending machine that one embodiment of the invention is related to.
Description of symbols:
1, cutter device;
10, cutter head;
11, knife bar;
12, knife drive mechanism;
2, the first bending apparatus;
20, the first fixing axle;
21, the first movable axis;
22, the first bevel gear;
23, first bevel gear;
24, first bevel gear axis;
25, the first cabinet;250, the first sliding block;
26, first baffle;
27, the first clamping head;
28, the first clamping head driving mechanism;
3, the second bending apparatus;
30, the second fixing axle;
31, the second movable axis;
32, the second bevel gear;
33, second bevel gear;
34, second bevel gear axis;
35, the second cabinet;350, the second sliding block;
36, second baffle;
37, the second clamping head;
38, the second clamping head driving mechanism;
4, interlocking lever;
5, the first spur gear;
6, the second spur gear;
7, bracket;
70, the first adjusting screw rod;
71, the second adjusting screw rod;
72, first straight line regulating tank;
73, second straight line regulating tank;
74, pulley;
8, workbench;
80, sliding rail;
81, driving mechanism is slided.
Specific embodiment
Technology contents, construction feature, the objects and the effects for detailed description technical solution, below in conjunction with specific reality It applies example and attached drawing is cooperated to be explained in detail.
Fig. 1 to Fig. 5 is please referred to, the present invention provides a kind of Double-head steel bar cutting and bending machine, is used for bar cutting and incites somebody to action The bending two ends of reinforcing bar form, and can especially synchronize the brake forming for carrying out two reinforcing bars, can save artificial at This, it might even be possible to the efficiency of processing is improved, and the processing of mechanization is so that steel bar meter quality is high.
Referring to Fig. 1, in the particular embodiment, the Double-head steel bar cutting and bending machine includes that cutter device 1, first is bent Device 2 and the second bending apparatus 3.Wherein, the long bar cutting that the cutter device 1 is used to be straightened is at multiple bar dowels;Institute The first bending apparatus 2 is stated for by the head end brake forming of long reinforcing bar, second bending apparatus 3 to be for having bent to head end The end bend of the bar dowel of type forms, therefore this Double-head steel bar cutting and bending machine can simultaneously bend to the head end of long reinforcing bar The end bend molding of type, bar dowel, substantially increases the efficiency of processing.
In the particular embodiment, the cutter device 1 includes cutter, knife drive mechanism 12;The cutter is for cutting Disconnected reinforcing bar, the knife drive mechanism 12 are connect with cutter, and for driving cutter mobile close to or far from reinforcing bar, the cutter is driven Motivation structure 12 can be oil cylinder, cylinder or linear motor.The initial position of cutter is such setting at the position far from reinforcing bar So that the first bending apparatus 2, after the head end brake forming by long reinforcing bar, user can be with moving long reinforcing bar, so that the head of long reinforcing bar End can pass through above or below cutter, and at mobile straight second bending apparatus 3;In the long reinforcing bar of head end brake forming After the first bending apparatus 2, cutter device 1 and the second bending apparatus 3, knife drive mechanism 12 then can drive cutter close Long reinforcing bar is mobile, until cutter is by long bar cutting.
In a further embodiment, the cutter includes cutter head 10 and knife bar 11, and the cutter head 10 is set to knife bar 11 One end, and can be moved to the first bending apparatus 2 and second when 12 trigger shaft 11 of knife drive mechanism is mobile curved for cutter head 10 Process between bent device 3, to complete cutting reinforcing bar.Such setting connects knife drive mechanism 12 with knife bar 11 It connects, it is mobile mobile with band dynamic cutter head 10 by trigger shaft 11, convenient for the installation of cutter device 1.
In the particular embodiment, first bending apparatus 2 includes the first clamp system and the first bending mechanism, described Second bending apparatus 3 includes the second clamp system and the second bending mechanism;First clamp system and the second clamp system are equal For clamping reinforcing bar, specifically, first clamp system is used to clamp the middle-end of long reinforcing bar, and second clamp system is used for Clamp the head end of the bar dowel cut down from long reinforcing bar;First bending mechanism and the second bending mechanism are used in reinforcing bar Moment reinforcement when being clamped, specifically, first bending mechanism are used to be bent the head end of long reinforcing bar, second bending mechanism For being bent the end of the bar dowel cut down from long reinforcing bar.
Where first clamp system and the second clamp system are located at cutter at the two sides of plane, and face is set It sets.It is such setting so that long reinforcing bar when crossing the first bending apparatus 2 and the second bending apparatus 3 and being not switched off, long reinforcing bar Middle-end, head end can respectively by the first clamp system, the second clamp system clamp;When cutting off bar dowel from long reinforcing bar cutting, the What one clamp system, the second clamp system clamped respectively is the head end of the middle-end of long reinforcing bar, bar dowel;In addition, such setting When can guarantee to cut long reinforcing bar, long reinforcing bar can be clamped holding stablize it is motionless and short being cut off from long reinforcing bar cutting Reinforcing bar, be then bent long reinforcing bar head end and bending bar dowel end when, long reinforcing bar and bar dowel can keep stablizing motionless.
Where first bending mechanism is set to the first clamp system and cutter between plane, such setting is so that long Reinforcing bar is crossed in not crossing when the second bending apparatus 3 in the first bending apparatus 2 and also, and the middle-end of long reinforcing bar is located at first and clamps In mechanism, the head end of long reinforcing bar is located in the first bending mechanism;After the middle-end that the first clamp system clamps long reinforcing bar, first is curved Bent mechanism can be manually bent the head end of long reinforcing bar.
Where second bending mechanism is set to the second clamp system and cutter between plane, such setting is so that long The head end of reinforcing bar, can be with moving long reinforcing bar, so that long reinforcing bar successively crosses the first bending apparatus 2, second when being bent to type Bending apparatus 3, at this point, the head end of long reinforcing bar is located in the second clamp system, the middle-end of long reinforcing bar is located in the first clamp system, Part between long reinforcing bar head end and middle-end is located in the first bending mechanism and the second bending mechanism;In the first clamp system and After two clamp systems clamp middle-end and the head end of long reinforcing bar respectively, can by cutter device 1 cut in long reinforcing bar middle-end and At part between head end, at this point, be located in the second bending apparatus 3 from the part that long reinforcing bar is cut down, as bar dowel, What two clamp systems clamped is then the head end of bar dowel, and in the second bending mechanism is then the end of bar dowel, the first folder Tight gear grips be then long reinforcing bar middle-end, in the first bending mechanism is then the head end of long reinforcing bar;It is clamped first When the middle-end of the long reinforcing bar of gear grips, the first bending mechanism can be then manually bent the head end of long reinforcing bar, at the same time, Second clamp system can also clamp the head end of bar dowel, and the second bending mechanism can then bend to the end of bar dowel Type.Therefore, such setting can be bent one end of two reinforcing bars simultaneously, high in machining efficiency and save trouble and laborsaving.
In a further embodiment, first bending mechanism includes the first fixing axle 20, the first movable axis 21 and the One movable axis, 21 driving mechanism, first fixing axle 20 are used for support reinforcing bar, and therefore, first fixing axle 20 is located at by the The lower section for the reinforcing bar that one clamp system clamps, first movable axis 21 are used for moment reinforcement, therefore, first movable axis 21 Initial position be the reinforcing bar clamped by the first clamp system top.Second bending mechanism include the second fixing axle 30, Second fixing axle, 30 driving mechanism, the second movable axis 31 and the second movable axis driving mechanism, second fixing axle 30 is for holding Reinforcing bar is held in the palm, therefore, second fixing axle 30 is located at the lower section of the reinforcing bar clamped by the second clamp system, second movable axis 31 are used for moment reinforcement, and therefore, the initial position of second movable axis 31 is the upper of the reinforcing bar clamped by the second clamp system Side.
First fixing axle 20, the first movable axis 21, the second fixing axle 30, the second movable axis 31 are arranged in parallel, and the The spacing of one movable axis 21 and the first fixing axle 20 is adapted with the diameter of reinforcing bar, the second movable axis 31 and the second fixing axle 30 Spacing is adapted with the diameter of reinforcing bar;Reinforcing bar is in turn through the gap of the first movable axis 21 and the first movable axis 21, cutter institute In plane, the gap of the second movable axis 31 and the second movable axis 31;Such setting allows reinforcing bar to pass through the first bending machine Structure and the second bending mechanism, and the face where the bending of the first bending mechanism and the curved reinforcing bar of the second bending mechanism is in same In plane, i.e., the place face of the curved place face of the head end of the bar dowel cut down from long reinforcing bar and its end bend is in same In one plane.
First movable axis, 21 driving mechanism is connect with the first movable axis 21, for driving the first movable axis 21 around first Fixing axle 20 moves in a circle.It is such to be arranged so that one end of reinforcing bar is between the first movable axis 21 and the first fixing axle 20 When, after starting 21 driving mechanism of the first movable axis, the first movable axis 21 can push one end of reinforcing bar to coil the first fixing axle 20, When the bending degree of reinforcing bar reaches necessary requirement, 21 driving mechanism of the first movable axis can then drive the first movable axis 21 to be back to Initial position is used for next time.
The second movable axis driving mechanism is connect with the second movable axis 31, for driving the second movable axis 31 solid around second Dead axle 30 moves in a circle.It is such to be arranged so that one end of reinforcing bar is between the second movable axis 31 and the second fixing axle 30 When, after starting the second movable axis driving mechanism, the second movable axis 31 can push one end of reinforcing bar to coil the second fixing axle 30, when When the bending degree of reinforcing bar reaches necessary requirement, the second movable axis driving mechanism can then drive the second movable axis 31 to be back to initially At position, used for next time.
The second fixing axle driving mechanism is connect with the second fixing axle 30, for driving the second fixing axle 30 along axial length side To movement, the initial position of second fixing axle 30 is at the face of the end face of second bevel gear axis 34, and does not abut against the The end face of two bevel gear shafts 34, the channel passed through between the second fixing axle 30 and second bevel gear axis 34 for reinforcing bar.In length For the head end of reinforcing bar by after the first bending mechanism brake forming, moving long reinforcing bar makes the head end of long reinforcing bar from 30 He of the second fixing axle It is passed through between second bevel gear axis 34;In long reinforcing bar after being passed through between the second fixing axle 30 and second bevel gear axis 34, second Fixing axle driving mechanism can then drive the second fixing axle 30 to move close to the end face of second bevel gear axis 34, until the second fixation Axis 30 abuts against the end face of second bevel gear axis 34 completely;After the head end that the second clamp system clamps long reinforcing bar, then it can open Long reinforcing bar is located at the part of the second bending apparatus 3 and the part that long reinforcing bar is located at the first bending apparatus 2 is divided by dynamic cutter device 1 From the part positioned at the second bending apparatus 3 being cut then is bar dowel;It then can star the driving of the second movable axis at this time Mechanism realizes the brake forming to bar dowel to drive the second movable axis 31 to revolve around the second fixing axle 30;It completes to short steel After the brake forming of muscle, the second clamp system unclamps bar dowel, and at the same time, the second fixing axle driving mechanism driving second is fixed The direction of axis 30 towards the end face far from second bevel gear axis 34 moves, and until bar dowel can be fallen downwards, such setting can To complete automatic blanking.
First movable axis, 21 driving mechanism can be provided with the rotating electric machine of turntable for output shaft, then the first fixing axle 20 coaxial arrangements are at turntable, and 21 eccentric setting of the first movable axis is at turntable, when such setting is so that rotating electric machine starts, The output shaft of rotating electric machine can then rotate, and output shaft rotates then with turntable synchronous rotary, and the first fixing axle 20 is synchronous with turntable Rotation, the first movable axis 21 can then revolve around the first fixing axle 20.Similarly, the second movable axis driving mechanism can be defeated Shaft is provided with the rotating electric machine of turntable, then the coaxial arrangement of the second fixing axle 30 is at turntable, 31 eccentric setting of the second movable axis At turntable, when such setting is so that rotating electric machine starts, the output shaft of rotating electric machine can then rotate, and output shaft rotates then band Turntable synchronous rotary, the second movable axis 31 can then revolve around the first fixing axle 20.
Referring to Fig. 2, in order to the first bending mechanism and the second bending mechanism can synchronization job, in preferred embodiment In, the cutter head 10 is set to one end of knife bar 11, and cutter head 10 can be in 12 trigger shaft of knife drive mechanism, 11 transverse shifting When cut off reinforcing bar;The knife bar 11 is provided with spur rack, 21 driving mechanism of the first movable axis include the first bevel gear 22, One end fixing sleeve is equipped with the first bevel gear axis 24 of first bevel gear 23;The second movable axis driving mechanism includes the second umbrella shape Gear 32, one end fixing sleeve are equipped with the second bevel gear axis 34 of second bevel gear 33;
The first bevel gear axis 24 is set to the two sides of knife bar 11 parallelly with second bevel gear axis 34, and described first Bevel gear 22 is engaged with first bevel gear 23, and second bevel gear 32 is engaged with second bevel gear 33;First umbrella shape tooth Wheel 22 and the setting of 32 face of the second bevel gear, and it is coaxially connected by interlocking lever 4;The 4 middle part fixing sleeve of interlocking lever is equipped with The spur rack of first spur gear 5, the knife bar 11 is engaged by the second spur gear 6 with the first spur gear 5;
First movable axis 21 and the first fixing axle 20 are fixedly installed on first bevel gear axis 24 and are not provided with first The endface of one end of bevel gear 23, and the first movable axis 21 is coaxially disposed with first bevel gear axis 24, the first fixing axle 20 with 24 eccentric setting of first bevel gear axis;
Second fixing axle 30 is fixedly installed on one end that second bevel gear axis 34 is not provided with second bevel gear 33 Endface, and the second fixing axle 30 and 24 eccentric setting of first bevel gear axis;Second movable axis 31 and second bevel gear axis 34 coaxial arrangements, and be located at the face for the end face that second bevel gear axis 34 is provided with the second fixing axle 30, the second movable axis 31 The endface of second bevel gear axis 34 can be resisted against under the driving of the second movable axis driving mechanism;
First movable axis 21 and the second movable axis 31 can be when knife drive mechanism 12 drive cutter close to reinforcing bar Eccentric rotational motion is done, and can be restored when knife drive mechanism 12 drives cutter far from reinforcing bar to initial position.
When the head end of long reinforcing bar is clamped by the second clamp system, and the middle-end of long reinforcing bar is clamped by the first clamp system, cut 12 trigger shaft 11 of knife driving mechanism is moved towards the direction close to reinforcing bar, and the cutter head 10 until being located at 11 one end of knife bar cuts off long steel Muscle;At the same time, the second spur gear 6 engaged with the spur rack of knife bar 11 rotates under the driving of knife bar 11, and the second of rotation Spur gear 6 drives the first spur gear 5 rotation being engaged with, and the first spur gear 5 of rotation drives 4 synchronous rotary of interlocking lever, rotation The interlocking lever 4 turned drives the first bevel gear 22 and the rotation of the second bevel gear 32 at its both ends, the first bevel gear of rotation 22 drive the first bevel gear 23 being engaged with to rotate, and the first bevel gear 23 of rotation drives the synchronous rotation of first bevel gear axis 24 Turn, final first bevel gear axis 24 drives the first movable axis 21 to revolve around the first fixing axle 20, to realize the purpose of moment reinforcement; Similarly, the second bevel gear 32 of rotation drives the second bevel gear 33 being engaged with to rotate, the second bevel gear 33 of rotation 34 synchronous rotary of second bevel gear axis is driven, final second bevel gear axis 34 drives the second movable axis 31 public around the second fixing axle 30 Turn, to realize the purpose of moment reinforcement.It 21 driving mechanism of the first movable axis that is arranged in this way, the second movable axis driving mechanism and cuts Device 1 is cut, so that long reinforcing bar, while being cut, the first bending mechanism and the second bending mechanism can be with synchronization jobs, significantly The efficiency of cutting reinforcing bar and moment reinforcement is improved, and uses mechanical Synchronous Transmission, it is ensured that the elbow of processing is consistent, adds Work process is more steady.
In a further embodiment, first clamp system and the second clamp system include baffle, clamping head and Clamping head driving mechanism, specifically, the baffle of first clamp system are first baffle 26, the clamping head of the first clamp system For the first clamping head 27, the clamping drive mechanism of the first clamp system is the first clamping drive mechanism;Second clamp system Baffle be second baffle 36, the clamping head of the second clamp system is the second clamping head 37, and the clamping head of the second clamp system is driven Motivation structure is the second clamping head driving mechanism 38.Wherein, the first clamping head driving mechanism 28 and the second clamping head driving mechanism 38 It can be the driving mechanism of oil cylinder, cylinder or linear motor isoline back and forth movement.
The first baffle 26 and the setting of 27 face of the first clamping head, and be between first baffle 26 and the first clamping head 27 The channel that reinforcing bar may pass through, first clamping head 27 are installed vertically at the first clamping head mounting plate, the installation of the first clamping head Plate is arranged in parallel with first baffle 26, and the ontology of the first clamping head driving mechanism 28 can be set at first baffle 26, and first The output shaft of clamping head driving mechanism 28 is then connect with the first clamping head mounting plate, when needing to clamp reinforcing bar, then can star First clamping head driving mechanism 28 shortens the output shaft of the first clamping head driving mechanism 28, to drive clamping head close or remote From first baffle 26, until reinforcing bar is clamped in completely between first baffle 26 and the first clamping head 27.
Similarly, the second baffle 36 and the setting of 37 face of the second clamping head, and second baffle 36 and the second clamping head The channel that may pass through between 37 for reinforcing bar, second clamping head 37 are installed vertically at the second clamping head mounting plate, the second folder Tight head mounting plate is arranged in parallel with second baffle 36, and the ontology of the second clamping head driving mechanism 38 can be set in second baffle 36 Place, the output shaft of the second clamping head driving mechanism 38 then connect with the second clamping head mounting plate, when needing to clamp reinforcing bar, then may be used To start the second clamping head driving mechanism 38, shorten the output shaft of the second clamping head driving mechanism 38, to drive clamping head to lean on Close or remote from second baffle 36, until reinforcing bar is clamped in completely between second baffle 36 and the second clamping head 37.
Since the second bending apparatus 3 is when needing that the bar dowel cut down from long reinforcing bar is manually bent, second Movable axis 31 needs under the driving of the second movable axis driving mechanism, mobile close to the end face of second bevel gear axis 34, same with this When the second clamping head 37 be also required under the driving of the second clamping head driving mechanism 38, it is mobile close to second baffle 36, therefore, institute Stating the second movable axis 31 can also be vertically set at the second clamping head mounting plate, at this time the second movable axis driving mechanism and second Clamping head driving mechanism 38 can share, that is, no longer need to the second activity-driven mechanism of installation, it is only necessary to drive by the second clamping head Motivation structure 38 can then drive the second movable axis 31 and the second clamping head 37 simultaneously, when the second clamping head 37 clamps reinforcing bar, the Two movable axis 31 also just abut against the end face of second bevel gear axis 34, when the second clamping head 37 unclamps reinforcing bar, the second activity The also end face just far from second bevel gear axis 34 of axis 31.
In a further embodiment, first fixing axle 20 is provided with encoder;The encoder and cutter driving Mechanism 12 connects, and for measuring the angle of bar bending, and cutter driving is controlled when the angle of bar bending reaches preset value Mechanism 12 drives cutter far from reinforcing bar.Since when knife drive mechanism 12 drives cutter far from reinforcing bar, the first movable axis 21 is driven It moves in the first bevel gear 22, first bevel gear 23 and first bevel gear axis 24 within the organization and the second movable axis driving mechanism The second bevel gear 32, second bevel gear 33 and second bevel gear axis 34 can rotate toward opposite direction, then the first activity Axis 21, the second movable axis 31 can also be rotated toward opposite direction, i.e. the first movable axis 21 and the second movable axis 31 all will not continue to Moment reinforcement, and it is to revert to initial position.Such setting allows this Double-head steel bar cutting and bending machine by the way that encoder is arranged, Bar bending is automatically molded into preset angle, processing is accurate and can guarantee that the angle of processing elbow is consistent.
In a further embodiment, 21 driving mechanism of the first movable axis further includes the first cabinet 25, and described second Movable axis driving mechanism further includes the second cabinet 35, and first cabinet 25 and the second cabinet 35 are respectively arranged at the two of knife bar 11 Side;First bevel gear 22, first bevel gear axis 24 are all set in the first cabinet 25, and first bevel gear axis 24 is not set The one end for being equipped with first bevel gear 23 is through at outside the first cabinet 25;Second bevel gear 32, second bevel gear axis 34 are all provided with It is placed in the second cabinet 35, and second bevel gear axis 34 is not provided with one end of second bevel gear 33 and is through at outside the second cabinet 35. Such setting can be in order to the installation of 21 driving mechanism of the first movable axis and the second movable axis driving mechanism.
Referring to Fig. 3, further including bracket 7, the first adjusting screw rod 70 and the second adjusting screw rod in a further embodiment 71, the cutter device 1, the first bending apparatus 2 and the second bending apparatus 3 are all set on bracket 7;
The bracket 7 offers first straight line regulating tank 72 and second straight line regulating tank 73, and first straight line regulating tank 72, Where second straight line regulating tank 73 is located at cutter at the two sides of plane;The bottom of first cabinet 25, which is provided with, to be offered First sliding block 250 of threaded hole, the bottom of second cabinet 35 are provided with the second sliding block 350 for offering threaded hole;
First sliding block 250 is slidably disposed in first straight line regulating tank 72, and it is sliding that the first adjusting rod passes through first The threaded hole of block 250, and one end of the first adjusting rod is movably stuck at one end of the first regulating tank, the first adjusting rod it is another One end is through at outside the other end of the first regulating tank, and the first sliding block 250 can be adjusted when the first adjusting rod is rotated along first straight line Slot 72 is mobile;Second sliding block 350 is slidably disposed in second straight line regulating tank 73, and it is sliding that the second adjusting rod passes through first The threaded hole of block 250, and one end of the second adjusting rod is movably stuck at one end of the first regulating tank, the second adjusting rod it is another One end is through at outside the other end of the second regulating tank, and the second sliding block 350 can be adjusted when the second adjusting rod is rotated along second straight line Slot 73 is mobile.
The adjusting of the spacing to the first bending apparatus 2 and cutter device 1 may be implemented by above-mentioned structure, and to The adjusting of the spacing of two bending apparatus 3 and cutting dress, so as to realize the adjusting to bar bending size.When needs will bending It, then can be by the spacing of the first bending apparatus 2 and cutter device 1, the spacing of the second bending apparatus 3 and cutting dress when size reduces It turns down;When size increase will be bent by needing, then the spacing of the first bending apparatus 2 and cutter device 1, the second bending can be filled It sets 3 and cuts the spacing filled and tune up.
Fig. 4 and Fig. 5 is please referred to, in a further embodiment, further includes workbench 8 and slides driving mechanism 81;It is described The top surface of workbench 8 is provided with sliding rail 80, and the bottom of the bracket 7 is provided with pulley 74, and the bracket 7 is set to workbench 8 Top, and pulley 74 is located at sliding rail 80;The driving mechanism 81 that slides is connect with bracket 7, for driving arm 7 along cunning Rail 80 slides.Such setting then can be mobile relative to workbench 8 by sliding 81 driving arm 7 of driving mechanism, makes both ends all The bar dowel of brake forming can be by blanking to the side of workbench 8.
It should be noted that being not intended to limit although the various embodiments described above have been described herein Scope of patent protection of the invention.Therefore, it based on innovative idea of the invention, change that embodiment described herein is carried out and is repaired Change, or using equivalent structure or equivalent flow shift made by description of the invention and accompanying drawing content, it directly or indirectly will be with Upper technical solution is used in other related technical areas, is included within scope of patent protection of the invention.

Claims (8)

1. a kind of Double-head steel bar cutting and bending machine, which is characterized in that including cutter device, the first bending apparatus and the second bending dress It sets;
The cutter device includes cutter, knife drive mechanism;The cutter for cutting off reinforcing bar, the knife drive mechanism with Cutter connection, for driving cutter mobile close to or far from reinforcing bar;
First bending apparatus includes the first clamp system and the first bending mechanism, and second bending apparatus includes the second folder Tight mechanism and the second bending mechanism;First clamp system and the second clamp system are used to clamp reinforcing bar, and described first is curved Bent mechanism and the second bending mechanism are used to the moment reinforcement when reinforcing bar is clamped;
Where first clamp system and the second clamp system are located at cutter at the two sides of plane, and face is arranged;Institute It states between plane where the first bending mechanism is set to the first clamp system and cutter, second bending mechanism is set to second Where clamp system and cutter between plane.
2. Double-head steel bar cutting and bending machine according to claim 1, which is characterized in that first bending mechanism includes first Fixing axle, the first movable axis and the first movable axis driving mechanism, second bending mechanism are fixed including the second fixing axle, second Axis driving mechanism, the second movable axis and the second movable axis driving mechanism;
First fixing axle, the first movable axis, the second fixing axle, the second movable axis are arranged in parallel, and the first movable axis and The spacing of one fixing axle is adapted with the diameter of reinforcing bar, and the spacing of the second movable axis and the second fixing axle is mutually fitted with the diameter of reinforcing bar Match;Reinforcing bar is living in turn through plane, the second movable axis and second where the gap of the first movable axis and the first movable axis, cutter The gap of moving axis;
The first movable axis driving mechanism and the first activity axis connection, for driving the first movable axis to do circle around the first fixing axle Zhou Yundong;The second fixing axle driving mechanism and the second fixed axis connection, for driving the second fixing axle to move along axial length direction It is dynamic;The second movable axis driving mechanism and the second activity axis connection, for driving the second movable axis to do circle around the second fixing axle Zhou Yundong.
3. Double-head steel bar cutting and bending machine according to claim 2, which is characterized in that the cutter includes cutter head and knife bar, The cutter head is set to one end of knife bar, and cutter head can cut off reinforcing bar in knife drive mechanism trigger shaft transverse shifting;Institute It states knife bar and is provided with spur rack, the first movable axis driving mechanism includes the first bevel gear, one end fixing sleeve equipped with first The first bevel gear axis of bevel gear 23;The second movable axis driving mechanism is equipped with including the second bevel gear, one end fixing sleeve The second bevel gear axis of second bevel gear;
The first bevel gear axis is set to the two sides of knife bar parallelly with second bevel gear axis, first bevel gear with First bevel gear engagement, second bevel gear are engaged with second bevel gear;First bevel gear and the second bevel gear are just To setting, and it is coaxially connected by interlocking lever;Fixing sleeve is equipped with the first spur gear, the straight-tooth of the knife bar in the middle part of the interlocking lever Item is engaged by the second spur gear with the first spur gear;
First movable axis and the first fixing axle are fixedly installed on first bevel gear axis is not provided with first bevel gear one The endface at end, and the first movable axis and first bevel gear axis are coaxially disposed, the first fixing axle is set with first bevel gear eccentric shaft It sets;
Second fixing axle is fixedly installed on the endface that second bevel gear axis is not provided with one end of second bevel gear, and Two fixing axles and first bevel gear eccentric shaft are arranged;Second movable axis and second bevel gear axis are coaxially disposed, and are located at the Two bevel gear shafts are provided at the face of the end face of the second fixing axle, and the second movable axis can be in the drive of the second movable axis driving mechanism The endface of second bevel gear axis is resisted against under dynamic;
First movable axis and the second movable axis can be eccentrically rotated when knife drive mechanism drives cutter close to reinforcing bar Movement, and can restore when knife drive mechanism drives cutter far from reinforcing bar to initial position.
4. Double-head steel bar cutting and bending machine according to claim 3, which is characterized in that first fixing axle is provided with coding Device;The encoder is connect with knife drive mechanism, is reached for measuring the angle of bar bending, and in the angle of bar bending Knife drive mechanism driving cutter is controlled when preset value far from reinforcing bar.
5. Double-head steel bar cutting and bending machine according to claim 3, which is characterized in that the first movable axis driving mechanism is also Including the first cabinet, the second movable axis driving mechanism further includes the second cabinet, first cabinet and the second cabinet difference It is set to the two sides of knife bar;
First bevel gear, first bevel gear axis are all set in the first cabinet, and first bevel gear axis is not provided with One end of one bevel gear is through at outside the first cabinet;Second bevel gear, second bevel gear axis are all set in the second cabinet, And second bevel gear axis is not provided with one end of second bevel gear and is through at outside the second cabinet.
6. Double-head steel bar cutting and bending machine according to claim 5, which is characterized in that further include bracket, the first adjusting screw rod And second adjusting screw rod, the cutter device, the first bending apparatus and the second bending apparatus are all set on bracket;
The bracket offers first straight line regulating tank and second straight line regulating tank, and first straight line regulating tank, second straight line tune Where section slot is located at cutter at the two sides of plane;The bottom of first cabinet is provided with the first cunning for offering threaded hole Block, the bottom of second cabinet are provided with the second sliding block for offering threaded hole;
First sliding block is slidably disposed in first straight line regulating tank, and the first adjusting rod passes through the screw thread of the first sliding block Hole, and one end of the first adjusting rod is movably stuck at one end of the first regulating tank, the other end of the first adjusting rod is through at Outside the other end of one regulating tank, the first sliding block can be moved when the first adjusting rod is rotated along first straight line regulating tank;Described Two sliding blocks are slidably disposed in second straight line regulating tank, and the second adjusting rod passes through the threaded hole of the first sliding block, and second adjusts One end of pole is movably stuck at one end of the first regulating tank, and the other end of the second adjusting rod is through at the another of the second regulating tank Outside one end, the second sliding block can be moved when the second adjusting rod is rotated along second straight line regulating tank.
7. Double-head steel bar cutting and bending machine according to claim 6, which is characterized in that further include workbench and slide driving machine Structure;The top surface of the workbench is provided with sliding rail, and the bottom of the bracket is provided with pulley, and the bracket is set to workbench Top, and pulley is located at sliding rail;The driving mechanism that slides is connect with bracket, is slided for driving arm along sliding rail.
8. Double-head steel bar cutting and bending machine according to claim 1, which is characterized in that the knife drive mechanism be oil cylinder, Cylinder or linear motor.
CN201811450127.8A 2018-11-30 2018-11-30 Double-head steel bar cutting and bending machine Active CN109482777B (en)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111922247A (en) * 2020-06-29 2020-11-13 江苏三方盛重工科技有限公司 Semi-automatic material cutting method for simultaneously cutting straight steel bars and bent steel bars

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WO2010080522A2 (en) * 2008-12-17 2010-07-15 Automated Industrial Machinery, Inc. Devices, systems and methods for automated wire bending
CN203679113U (en) * 2013-04-20 2014-07-02 莆田市天马机械制造有限公司 Integrated machine with cutting of steel bar and synchronous bending of double shaft heads
CN205032607U (en) * 2015-09-24 2016-02-17 莆田市天马机械制造有限公司 Double -end bending machine is cuted to hydraulic pressure
CN106238626A (en) * 2016-10-10 2016-12-21 莆田市天马机械制造有限公司 A kind of adjustable numerical control plate muscle machine
CN106271661A (en) * 2016-10-10 2017-01-04 莆田市天马机械制造有限公司 A kind of adjustable Double-head shear-bow machine
CN206047614U (en) * 2016-10-10 2017-03-29 莆田市天马机械制造有限公司 A kind of adjustable Double-head shear-bow machine

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2010080522A2 (en) * 2008-12-17 2010-07-15 Automated Industrial Machinery, Inc. Devices, systems and methods for automated wire bending
CN203679113U (en) * 2013-04-20 2014-07-02 莆田市天马机械制造有限公司 Integrated machine with cutting of steel bar and synchronous bending of double shaft heads
CN205032607U (en) * 2015-09-24 2016-02-17 莆田市天马机械制造有限公司 Double -end bending machine is cuted to hydraulic pressure
CN106238626A (en) * 2016-10-10 2016-12-21 莆田市天马机械制造有限公司 A kind of adjustable numerical control plate muscle machine
CN106271661A (en) * 2016-10-10 2017-01-04 莆田市天马机械制造有限公司 A kind of adjustable Double-head shear-bow machine
CN206047614U (en) * 2016-10-10 2017-03-29 莆田市天马机械制造有限公司 A kind of adjustable Double-head shear-bow machine

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111922247A (en) * 2020-06-29 2020-11-13 江苏三方盛重工科技有限公司 Semi-automatic material cutting method for simultaneously cutting straight steel bars and bent steel bars

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