Electronic arch steel bending machine
Technical field
The utility model relates to a kind of arch steel processing machine, is applicable to that mainly circle (arc) is built, structures, and the most typical structure is structures such as silo, cement bunker.
Background technology
At present, the major diameter arch steel adopts the manpower tractive to carry out bending by reinforcing bar being passed three runners on the operating platform, and perhaps the manual power wrench makes, and is time-consuming, effort, and processing capacity is restricted.
Summary of the invention
The purpose of this utility model is to provide a kind of high efficiency, electronic arch steel bending machine that radius is adjustable.
To achieve these goals, the technical solution of the utility model is: electronic arch steel bending machine, it comprises operating platform, first runner, second runner, the 3rd runner, first runner, second runner, the 3rd runner are arranged on the operating platform, the radial central planes of first runner, second runner, the 3rd runner is positioned at same horizontal plane, and first runner is between second runner and the 3rd runner; It is characterized in that: first runner is fixedlyed connected with active rotating shaft, and active rotating shaft links to each other with a rotating drive mechanism, and rotating drive mechanism is positioned at the below of operating platform; Second runner links to each other with first travel mechanism, and first travel mechanism is located on the operating platform; The 3rd runner links to each other with second travel mechanism, and second travel mechanism is located on the operating platform.
The beneficial effects of the utility model are:
1, power is provided by motor, alleviates people's labour intensity and high efficiency.
2, the arch steel radius that is bent is adjustable, and is applied widely.
3, maintain static after the regulating wheel position sets, but batch making arch steel, shape stability and radius high conformity.
5, operating platform is that common shaped steel is welded, and makes simply, and motor, reductor market are bought, and are applicable to the site operation of multiple occasion.
Description of drawings
Fig. 1 is a front view of the present utility model;
Fig. 2 is the vertical view of Fig. 1;
Fig. 3 is the partial enlarged drawing of Fig. 2;
Among the figure: 1-operating platform, 2-motor, 3-belt, 4-reductor, the 5-active rotating shaft, 6-first runner, 7-second runner, 8-second runner, the 9-slide plate, 10-baffle plate, 11-first slide bar, 12-second slide bar, the 13-screw mandrel, 14-handgrip, 15-slide bar position block, 16-chute, the 17-rule, 18-clamping plate, 19-bolt, 20-runner fixed axis, the 21-fixed muffle, 22-motor switch, 23-reinforcing bar.
The specific embodiment
As shown in Figure 1 and Figure 2, electronic arch steel bending machine, it comprises operating platform 1, first runner 6, second runner 7, the 3rd runner 8, first travel mechanism, second travel mechanism and rotating drive mechanism, first runner 6, second runner 7, the 3rd runner 8 are arranged on the operating platform, the radial central planes of first runner 6, second runner 7, the 3rd runner 8 is positioned at same horizontal plane, and first runner 6 is between second runner 7 and the 3rd runner 8; First runner 6 is fixedlyed connected with active rotating shaft 5, and active rotating shaft 5 links to each other with a rotating drive mechanism, and rotating drive mechanism is positioned at the below of operating platform 1; Second runner 7 links to each other with first travel mechanism, and first travel mechanism is located on the operating platform 1; The 3rd runner 8 links to each other with second travel mechanism, and second travel mechanism is located on the operating platform 1.Be respectively equipped with annular groove on first runner 6, second runner 7, the 3rd runner 8, prevent that reinforcing bar from coming off.Operating platform is that common shaped steel is welded.
Described rotating drive mechanism is made of motor 2, belt 3, reductor 4; (top among Fig. 1 is last, and the below is for down, before Fig. 2 top is by being bolted to operating platform 1 below respectively for motor 2, reductor 4, after the below is, left is a left side, and right-hand be the right side), the belt pulley on the output shaft of reductor 4 is linked to each other by the belt pulley on the output shaft of belt 3 and motor 2; The output shaft of reductor 4 is fixedlyed connected with active rotating shaft 5, and active rotating shaft 5 is vertically mounted on the panel middle part of operating platform 1; The power line of motor 2 is connected with motor switch 22, and motor switch 22 is located at the side of operating platform 1.The fixed-site of first runner 6, second runner 7 and the 3rd runner 8 are positioned at first runner, 6 right sides and symmetric arrangement one in front and one in back, and second runner 7 is adjustable with the position, the left and right sides of the 3rd runner 8 relative first runners 6, is used to make the arch steel of different radii.
Described rotating drive mechanism also can be motor and connects other forms of reducing gear composition (output as motor directly links to each other with the input of reductor).
Described first travel mechanism comprises runner fixed axis 20, slide plate 9, baffle plate 10, first slide bar 11, second slide bar 12, slide bar position block 15, screw mandrel 13 and handgrip 14; Baffle plate 10 is welded on the operating platform 1, and slide plate 9 is welded on the baffle plate 10; Slide plate 9 left parts are provided with a left and right directions long strip sliding groove mouth 16, offer left and right directions long strip sliding groove mouth under the slide plate 9 on the operating platform; Second runner 7 is located at runner fixed axis 20 middle parts, and second runner 7 is connected with runner fixed axis 20 usefulness bearings; The runner fixed axis is distinguished in the corresponding chute mouth that inserts on slide plate 9 and the operating platform 1 at two ends about in the of 20, the upper end of runner fixed axis 20 is fixed (as shown in Figure 3) by clamping plate 18 by the left end of the bolt 19 and first slide bar 11, and the lower end of runner fixed axis 20 is fixed by the left end of the bolt and second slide bar 12 by clamping plate; The right-hand member that first slide bar 11 passes fixed muffle 21, the first slide bars 11, second slide bar 12 is welded on the slide bar position block 15; Slide bar position block 15 is positioned at baffle plate 10 right sides; The left end of screw mandrel 13 be connected with baffle plate 10 usefulness bearings after revolving screwed hole on the slide bar position block 15 [be that screw mandrel 13 can only rotate, can not move left and right; During screw mandrel 13 rotations, slide bar position block 15 (being equivalent to nut) move left and right drives second runner, 7 move left and right, realizes that relative position is adjustable between second runner 7 and first runner 6]; Handgrip 14 is fixed in screw mandrel 13 right-hand members; Slide plate 9 one sides are provided with rule 17 as the location benchmark.
Described first travel mechanism is driven by secondary realization of wire rod thread, also can be realized driving by hydraulic means or pneumatic shuttle, and second travel mechanism and first travel mechanism's structure can identical (the utility model employing same structures).
During use, earlier second runner 7, the 3rd runner 8 are moved to corresponding scale position according to bar diameter and required arch steel radius, one end of reinforcing bar 23 is taken turns by shown in Figure 2 passing respectively, reinforcing bar 23 exceeds the part of runner and is drawn by the people, open motor switch 22, motor 2 starts, and drives active rotating shaft 5 rotations by belt 3 and reductor 4.The first round 6 that is fixed on the active rotating shaft 5 rotates thereupon, and drives reinforcing bar 23 along the feeding of direction shown in the arrow, arrives second runner 7 until the other end of reinforcing bar 23, closes motor switch 22, and arch steel completes.