The synchronous straightening mechanism of welding machine of mesh
Technical field
The utility model belongs to the welding machine of mesh auxiliary equipment, particularly relates to the synchronous straightening mechanism of a kind of welding machine of mesh.
Background technology
At present, welding machine of mesh is to require horizontal and vertical reinforcing bar is welded the equipment that forms the net sheet automatically according to design size.Before welding as longitudinal reinforcement with wire rod, need earlier longitudinal reinforcement to be carried out the straightening processing operation, straightener in the known technology comprises: be fixed on the fixedly straightening plate on the welding machine of mesh frame, the fixedly aligning wheel that freely rotates fixedly is housed on the straightening plate, be positioned at the below and the activity aligning wheel that can freely rotate of fixing aligning wheel, this activity aligning wheel is arranged on the movable straightening plate moving up and down, and movable straightening plate is directly installed on the reciprocating actuating unit.Described longitudinal reinforcement aligning operation is independently to carry out on the longitudinal reinforcement straightening mechanism.Because the longitudinal reinforcement straightening mechanism is a monomer structure in the prior art, its bar straightening is adjusted into single adjustment mode, and welding machine of mesh mostly is the machinery that multiple spot welding connects form greatly, and longitudinal reinforcement is corresponding more.Therefore, traditional bar straightening mechanism not only requires great effort when adjusting, and when taking a lot of work, and has increased production cost accordingly.
Summary of the invention
The purpose of this utility model is to overcome the deficiency of above-mentioned technology, providing a kind of links together a plurality of longitudinal reinforcement independence straightening mechanisms, reach multipoint straightening simultaneously and adjust effect, the synchronous straightening mechanism of welding machine of mesh that shortens the aligning adjustment time and enhance productivity.
The technical scheme that the utility model is taked for the technical problem that exists in the solution known technology is: the synchronous straightening mechanism of a kind of welding machine of mesh, it is characterized in that: comprise the aligning supporting plate that is connected with driving mechanism, the synchronous longitudinal reinforcement straightening mechanism of many groups is installed on the aligning supporting plate, described synchronous longitudinal reinforcement straightening mechanism comprises: with the hard-wired fixedly straightening plate of frame, fixing aligning wheel fixedly is housed on the straightening plate, be positioned at the movable straightening plate of fixing aligning wheel below, installation activity aligning wheel on the movable straightening plate, movable straightening plate is installed on the aligning supporting plate that can move up and down; Described aligning supporting plate is installed on the reciprocating driving mechanism, and driving mechanism is fixed on the frame.
The utility model can also adopt following technical scheme:
Described driving mechanism is the cylinder that has piston rod, and the piston rod end in the described cylinder is hinged with the aligning supporting plate.
Described driving mechanism is the cylinder that has piston rod, and the piston rod end in the described cylinder is hinged with the aligning supporting plate.
Described driving mechanism is an eccentric rod gear, and described eccentric rod gear comprises: motor, connecting rod, cam; Described cam is connected on the motor output shaft; One end of connecting rod is fixed on the cam eccentric part, and the other end of connecting rod is hinged with the aligning supporting plate.
Advantage and the good effect that the utlity model has are: because the utility model adopts technique scheme, longitudinal reinforcement straightening mechanism single in the prior art is linked together, utilize driving mechanism that a plurality of longitudinal reinforcement straightening mechanisms are adjusted together synchronously, under the effect of driving mechanism, the aligning supporting plate can move up and down, and drive a plurality of movable straightening plates and be synchronized with the movement with movable aligning wheel, can implement straightening processing to many reinforcing bars.The aligning adjustment time has been shortened in the use of this mechanism, has improved production efficiency.
Description of drawings
Fig. 1 is that the utility model embodiment 1 driving mechanism is the structural representation that cylinder is used as power;
Fig. 2 is the left view of Fig. 1;
Fig. 3 is that the utility model embodiment 2 driving mechanisms are the structural representation that hydraulic cylinder is used as power;
Fig. 4 is that the utility model embodiment 3 driving mechanisms are the structural representation that eccentric rod gear is used as power;
Fig. 5 is the left view of Fig. 4.
Among the figure: 1, cylinder; 1-1, piston rod; 2, aligning supporting plate; 3, movable straightening plate; 4, movable aligning wheel; 5, fixing aligning wheel; 6, fixing straightening plate; 7, hydraulic cylinder; 7-1: piston rod; 8: eccentric rod gear; 8-1: motor; 8-2: cam; 8-3: connecting rod; 9: reinforcing bar.
The specific embodiment
For further understanding summary of the invention of the present utility model, characteristics and effect, exemplify following examples now, and conjunction with figs. is described in detail as follows:
Embodiment 1, see also Fig. 1, the synchronous straightening mechanism of welding machine of mesh, comprise the aligning supporting plate 2 that is connected with driving mechanism, on the aligning supporting plate three groups of synchronous longitudinal reinforcement straightening mechanisms are installed, described synchronous longitudinal reinforcement straightening mechanism comprises: with the hard-wired fixedly straightening plate 6 of frame, fixing aligning wheel 5 is housed on the straightening plate 6 fixedly, be positioned at the movable straightening plate 3 of fixing aligning wheel 5 belows, installation activity aligning wheel 4 on the movable straightening plate; Movable straightening plate is installed on the aligning supporting plate 2 that can move up and down; Described aligning supporting plate 2 is installed on the reciprocating driving mechanism, and driving mechanism is fixed on the frame.Described driving mechanism is the cylinder 1 that has piston rod 1-1, and the piston rod 1-1 end in the described cylinder 1 is hinged with aligning supporting plate 2.
Embodiment 2, see also Fig. 2, the synchronous straightening mechanism of welding machine of mesh, comprise the aligning supporting plate 2 that is connected with driving mechanism, on the aligning supporting plate three groups of synchronous longitudinal reinforcement straightening mechanisms are installed, described synchronous longitudinal reinforcement straightening mechanism comprises: with the hard-wired fixedly straightening plate 6 of frame, fixing aligning wheel 5 is housed on the straightening plate 6 fixedly, be positioned at the movable straightening plate 3 of fixing aligning wheel 5 belows, installation activity aligning wheel 4 on the movable straightening plate; Movable straightening plate is installed on the aligning supporting plate 2 that can move up and down; Described aligning supporting plate 2 is installed on the reciprocating driving mechanism, and driving mechanism is fixed on the frame.Described driving mechanism is the hydraulic cylinder 7 that has piston rod 7-1, and the end of described hydraulic cylinder 7 inner piston rod 7-1 is hinged with aligning supporting plate 2.
Embodiment 3, see also Fig. 3, the synchronous straightening mechanism of welding machine of mesh, comprise the aligning supporting plate 2 that is connected with driving mechanism, on the aligning supporting plate three groups of synchronous longitudinal reinforcement straightening mechanisms are installed, described synchronous longitudinal reinforcement straightening mechanism comprises: with the hard-wired fixedly straightening plate 6 of frame, fixing aligning wheel 5 is housed on the straightening plate 6 fixedly, be positioned at the movable straightening plate 3 of fixing aligning wheel 5 belows, installation activity aligning wheel 4 on the movable straightening plate; Movable straightening plate is installed on the aligning supporting plate 2 that can move up and down; Described aligning supporting plate 2 is installed on the reciprocating driving mechanism, and driving mechanism is fixed on the frame.Described driving mechanism adopts eccentric rod gear 8, this eccentric rod gear comprises: motor 8-1, connecting rod 8-3, cam 8-2, described cam 8-2 is connected on the motor output shaft, and the end of connecting rod 8-3 is fixed on the cam eccentric part, and the other end of connecting rod is hinged with aligning supporting plate 2.
Operation principle of the present utility model is: three reinforcing bars 9 that will be to be aligned are put into respectively between the fixedly aligning wheel 5 and movable aligning wheel 4 of synchronous longitudinal reinforcement straightening mechanism, start driving mechanism, move on the drive mechanism aligning supporting plate 2, aligning supporting plate 2 drive activity straightening plates 3 are taken turns on 4 with movable aligning and are moved, when moving to certain altitude on the movable straightening plate 3, (can determine), can implement straightening processing reinforcing bar according to the diameter of reinforcing bar.