The driving of a kind of plating line planer-type double hook
Technical field
The present invention relates to a kind of electroplating traveling crane, particularly relate to a kind of planer-type double hook for plating line and drive a vehicle.
Background technology
As everyone knows, driving mechanism is mainly used in hanger to be placed in different plating tanks according to manufacturing technique requirent, and taking-up is transported in the plating tank of next station in predetermined time, and the quality of its design directly determines electroplating efficiency and the electroplating quality of plating line.
At present, traditional following shortcoming of driving mechanism ubiquity for plating line:
1) complex structure, volume large, take up room large, manufacturing cost is high;
2) driving error in transmission system is large, affects the normal operation of plating line;
3) lifting system once can only carry one group of cathode rod, and production efficiency is low.
Summary of the invention
The object of the present invention is to provide a kind of plating line planer-type double hook to drive a vehicle, it has, and structure is simple, volume is little, production efficiency is high and stable feature accurately, to solve in prior art for the problems referred to above that the driving mechanism of plating line exists.
For reaching this object, the present invention by the following technical solutions:
The driving of a kind of plating line planer-type double hook, it comprises driving frame, hoisting appliance and travel mechanism, wherein, described hoisting appliance is arranged at the top of described driving frame, it comprises at least two spaced lift shafts and at least two lifting motors, described lifting motor connects with corresponding lift shaft, described lift shaft is provided with lifting transmission component, the lower end of described lifting transmission component is connected with the lifting rod for promoting cathode rod, described travel mechanism is arranged in the driving frame below described hoisting appliance, it comprises movable motor and two spaced transmission shafts, described movable motor is connected with the transmission shaft of wherein by walking transmission component, the two ends of two transmission shafts are in transmission connection by rack and pinion assembly.
Especially, described lifting transmission component adopts hoisting mechanism, and described hoisting mechanism comprises two rolling drums be arranged at intervals on described lift shaft, described rolling drum is provided with polyamide fibre band, and the lower end of described polyamide fibre band connects lifting rod.
Especially, described walking transmission component adopts synchronous belt drive mechanism, and on the output shaft of described movable motor and transmission shaft, correspondence is provided with synchronous pulley, connects Timing Belt between two synchronous pulleys.
Especially, described rack and pinion assembly comprises the gear being arranged at described transmission shaft two ends, and corresponding gear is fixed with tooth bar in described driving frame.
Beneficial effect of the present invention is, compared with prior art described plating line planer-type double hook driving has the following advantages:
1) travel mechanism is arranged in the below of hoisting appliance, makes whole driving center of gravity lower, runs safety and stability more.Meanwhile, whole equipment taking up room when producing is reduced;
2) travel mechanism adopts synchronous belt drive mechanism and rack pinion, is conducive to improving transmission accuracy, realizes driving accurate control in process of production, reduces the systematic error in transmission system;
3) lifting mechanism adopts hoisting mechanism, makes whole lifting mechanism simple and clear, is convenient to produce, install, debug and safeguard;
4) adopt two lifting mechanism, two groups of cathode rods can be carried simultaneously, be conducive to enhancing productivity, reduction production cost.
Accompanying drawing explanation
Fig. 1 is the front view of the plating line planer-type double hook driving that the specific embodiment of the invention 1 provides;
Fig. 2 is the vertical view of the plating line planer-type double hook driving that the specific embodiment of the invention 1 provides.
In figure:
1, driving frame; 2, spool; 3, lifting motor; 4, rolling drum; 5, polyamide fibre band; 6, cathode rod; 7, lifting rod; 8, movable motor; 9, transmission shaft; 10, synchronous pulley; 11, Timing Belt; 12, rack and pinion assembly.
Embodiment
Technical scheme of the present invention is further illustrated by embodiment below in conjunction with accompanying drawing.
Refer to shown in Fig. 1 and Fig. 2, in the present embodiment, the driving of a kind of plating line planer-type double hook comprises driving frame 1, hoisting appliance and travel mechanism, described hoisting appliance is arranged at the top of described driving frame 1, it comprises two spaced spools 2 and two lifting motors 3, described lifting motor 3 is connected by shaft coupling with corresponding spool 2, described spool 2 is provided with hoisting mechanism, described hoisting mechanism comprises two rolling drums 4 be arranged at intervals on described spool 2, described rolling drum 4 is connected with polyamide fibre band 5, the lower end of described polyamide fibre band 5 connects the lifting rod 7 for promoting cathode rod 6.Described travel mechanism is arranged in the driving frame 1 below described hoisting appliance, it comprises movable motor 8 and two spaced transmission shafts 9, on the output shaft of described movable motor 8 and a transmission shaft 9 wherein, correspondence is provided with synchronous pulley 10, connects Timing Belt 11 between two synchronous pulleys 10.
The two ends of two transmission shafts 9 are in transmission connection by rack and pinion assembly 12, and described rack and pinion assembly 12 comprises the gear being arranged at described transmission shaft 9 two ends, and corresponding gear is fixed with tooth bar in described driving frame 1.
Above-mentioned driving mechanism mainly realizes cathode rod about 6 and to promote and walk the motion of two dimensions in front and back.When cathode rod about 6 promotes, two lifting motors 3 rotate, transmit power on spool 2 by shaft coupling, and then drive rolling drum 4 to rotate, one section of polyamide fibre band 5 is fixed in rolling drum 4, the other end is fixed on lifting rod 7, and rolling drum 4 to be rotated polyamide fibre band 5 around upper or put down, and realizes moving up and down of lifting rod 7.When walking before and after cathode rod 6, movable motor 8 rotates, transmission shaft 9 is driven to rotate by synchronous belt drive mechanism, gear is equipped with at transmission shaft 9 two ends, tooth bar is fixed in the frame of production plant, rack and pinion assembly 12 realizes the forward-reverse motion of whole driving, thus reaches the motion of cathode rod 6 forward-reverse.
Above embodiment has just set forth ultimate principle of the present invention and characteristic; the present invention does not limit by above-mentioned example; without departing from the spirit and scope of the present invention, the present invention also has various change and change, and these changes and change all fall in the claimed scope of the invention.Application claims protection domain is defined by appending claims and equivalent thereof.