Summary of the invention
The purpose of this utility model is to overcome the deficiency of above-mentioned technology, a kind of mobile automatic bending machine for steel bar that respectively has at the track two ends is provided, the automatic bending machine for steel bar at track two ends is mobile in opposite directions moment reinforcement simultaneously from the reinforcing bar two ends, has the two-way travel mechanism of rapid shaping, vertical type steel-bar automatic bending machine that production efficiency is high.
The technical scheme that solves the problems of the technologies described above is: a kind of two-way travel mechanism of vertical type steel-bar automatic bending machine, described two-way travel mechanism comprises: be fixed on track on the frame, be provided with two identical automatic bending machine for steel bar of structure in orbit, described two automatic bending machine for steel bar bottom is respectively arranged with and drives its two-way travel mechanism that moves in orbit and the slide mechanism that moves along track; Described two-way travel mechanism comprises: the Motorized drive unit that is separately positioned on the Motorized drive unit at track two ends, described track two ends connects two groups of transmission mechanisms respectively, and two automatic bending machine for steel bar are connected to respectively and organize on the transmission mechanism.
The beneficial effects of the utility model are: the utility model overcomes the defective of prior art.The utility model has two automatic bending machine for steel bar of driving to move in opposite directions respectively at the track two ends two-way travel mechanism, can make the automatic bending machine for steel bar that is positioned at the track both sides from mobile in opposite directions moment reinforcement of reinforcing bar two ends while, have rapid shaping, significantly shorten bar bending molding time and advantage of high production efficiency, the utility model is simple in structure, easy to maintenance, stable working is saved energy consumption, and processing cost is low.
The specific embodiment
Below in conjunction with accompanying drawing embodiment of the present utility model is described in further detail.
Fig. 1 is the utility model front view; Fig. 2 is the C-C cutaway view of Fig. 1.
As shown in the figure, the utility model provides a kind of two-way travel mechanism of vertical type steel-bar automatic bending machine, described two-way travel mechanism comprises: the track 11, the track 11 that are fixed on the frame 1 are provided with two identical automatic bending machine for steel bar of structure, and described two automatic bending machine for steel bar comprise the 1st automatic bending machine for steel bar 2 and the 2nd automatic bending machine for steel bar 4.
Described the 1st automatic bending machine for steel bar 2 and the 2nd automatic bending machine for steel bar 4 bottoms are respectively arranged with and drive its two-way travel mechanism that moves and the slide mechanism that moves along track on tracks 11; Described two-way travel mechanism comprises: the Motorized drive unit 15 that is separately positioned on the Motorized drive unit 15 at track 11 two ends, described track two ends connects two groups of transmission mechanisms respectively, and two automatic bending machine for steel bar are connected to respectively and organize on the transmission mechanism.
It is chain drives that described Motorized drive unit connects two groups of transmission mechanisms respectively, and the 1st automatic bending machine for steel bar 2 and the 2nd automatic bending machine for steel bar 4 are fixedly connected on respectively on the chain of each group, and concrete syndeton illustrates in the back.
Described two-way travel mechanism connects the 1st automatic bending machine for steel bar 2 and the 2nd automatic bending machine for steel bar 4 respectively; The two-way travel mechanism of described connection the 1st automatic bending machine for steel bar 2 comprises: Motorized drive unit 15 outputs of track 11 1 ends connect the 1st drive sprocket 12, the 1st chain 5a connects the 1st automatic bending machine for steel bar the 2, the 1st drive sprocket 12 and the 1st driven sprocket 6, the 1st driven sprocket 6 is hinged on the back shaft 16 by bearing (not shown), and this back shaft 16 is fixed on the track 11.
The two-way travel mechanism of described connection the 2nd automatic bending machine for steel bar 4 comprises: Motorized drive unit 15 outputs of track 11 other ends connect the 2nd drive sprocket 13, the 2nd chain 5b connects the 2nd automatic bending machine for steel bar the 4, the 2nd drive sprocket 13 and the 2nd driven sprocket 9, the 2nd driven sprocket 9 is hinged on the back shaft 16 by bearing (not shown), and this back shaft 16 is fixed on the track 11.
More particularly, the cross section of track 11 is native font, and promptly native shaped sections includes vertical component track and horizontal component track; Back shaft 16 is weldingly fixed on the vertical component track between 11 two horizontal component tracks of track.As shown in Figure 2, the 1st driven sprocket 6 and the 2nd driven sprocket 9 are hinged on the same back shaft 16 simultaneously, and the trip bolt and the packing ring that are fitted on back shaft 16 end faces are fixed on the 1st driven sprocket 6 and the 2nd driven sprocket 9 on the back shaft 16.Described Motorized drive unit 15 is selected the servo deceleration motor usually for use.
Described slide mechanism comprises: centre bore is equipped with roller 14, roller rod 18, the nut 19 of bearing; Described roller 14 paired symmetries contact on the two sides of track 11, roller rod 18 1 ends are fixed in the dead eye at roller 14 centers, roller rod 18 other ends run through horizontal roller gripper shoe 11a and vertical wheel gripper shoe 11b, and nut 19 is locked roller rod 18 other ends on horizontal roller gripper shoe 11a or vertical wheel gripper shoe 11b; Described horizontal roller gripper shoe 11a and vertical wheel gripper shoe 11b are separately fixed at the 1st automatic bending machine for steel bar 2 and the 2nd automatic bending machine for steel bar 4 bottoms and near the vertical component track and the horizontal component track of track 11.
As shown in Figure 2, more particularly, a pair roller 14 symmetry contacts are arranged on the vertical component track two sides on track 11 tops; The symmetrical respectively contact of two pair rollers 14 is arranged on the two sides at the horizontal component track two ends of track 11.The horizontal roller gripper shoe 11a and the vertical wheel gripper shoe 11b that are fixed on the 1st automatic bending machine for steel bar 2 and the 2nd automatic bending machine for steel bar 4 bottoms have only vertical component track and horizontal component track near track 11 just can make paired roller 14 along track 11 stable sliding.Simultaneously, when the 1st automatic bending machine for steel bar 2 and the 2nd automatic bending machine for steel bar 4 moment reinforcements 3, also should be equipped with and make it be fixed on retaining mechanism on the track 11, this retaining mechanism can adopt general retaining mechanism to get final product.
Below the course of work of the present utility model is described:
The 1st automatic bending machine for steel bar 2 is rotated by the 1st drive sprocket the 12, the 1st driven sprocket 6 that connected Motorized drive unit 15 drives its two-way travel mechanism, and the 1st chain 5a drives the 1st automatic bending machine for steel bar 2 and belongs to its dead-center position; The 2nd automatic bending machine for steel bar 4 is rotated by the 2nd drive sprocket the 13, the 2nd driven sprocket 9 that connected Motorized drive unit 15 drives its two-way travel mechanism, and the 2nd chain 5b drives the 2nd automatic bending machine for steel bar 4 and belongs to its dead-center position.When the reinforcing bar 3 of needs bending is delivered to blanking hook spare 10 places through the chain type Material moving device, by hand reinforcing bar 3 is put between the central shaft 7 and bending axis 8 of the 1st automatic bending machine for steel bar 2 and the 2nd automatic bending machine for steel bar 4, after reinforcing bar 3 alignment, the start-up control system; The 1st automatic bending machine for steel bar 2 and the 2nd automatic bending machine for steel bar 4 are under two-way travel mechanism drives separately, move to reinforcing bar 3 and need crooked position, the 1st automatic bending machine for steel bar 2 and the 2nd automatic bending machine for steel bar 4 are implemented flexure operation according to instruction respectively from reinforcing bar 3 both sides, finish brake forming from reinforcing bar 3 both sides simultaneously; The 1st automatic bending machine for steel bar 2 and the 2nd automatic bending machine for steel bar 4 again under two-way travel mechanism drives separately, move to reinforcing bar 3 next to need crooked position to implement crooked, until the whole bending formings of reinforcing bar.