A kind of automatic reciprocating material-pulling device
Technical field
The utility model relates to the pusher of a kind of carton class packing chest embryo or carton class packing chest embryo, is specifically related to a kind of automatic reciprocating material-pulling device.
Background technology
In packaging industry, in a lot of product later stages packings, often need to be packed in box or chest, to transport and deposit in the future, and how carton embryo or carton embryo level are transported on box (case) shaped device and become a urgent problem.It is all generally mode or directly select straight line cylinder to push manually that level of the prior art pushes away carton (case) embryo, and for more and more focusing on package speed and saving in the situation of work productive costs, push away manually carton (case) embryo not too applicable, very loaded down with trivial details, efficiency is low and easily occur maloperation, straight line cylinder pushing speed is slow, unstable, location is inaccurate, and noise is large; If manually directly carton (case) embryo is put into box (case) shaped device, often can Lou put or the problem such as deflection because fatigue or distraction cause, there is product nonconformity situation.
Utility model content
In order to overcome the deficiency of background technology, the utility model provides a kind of automatic reciprocating material-pulling device, the pusher efficiency that has mainly solved existing carton class packing chest embryo or carton class packing chest embryo is low, speed is slow, unsettled problem, this device is that carton (case) embryo carries out the device accurately pushing fast and automatically.
The technical scheme that the utility model adopts is: a kind of automatic reciprocating material-pulling device, comprise support, described support is that four end to end steel pipes are formed by fixedly connecting, it is characterized in that: on described support, be fixed with cover plate, described cover plate is positioned at support inner side, between this cover plate end face and support medial surface, be provided with screw rod middle base, described screw rod middle base two ends are separately fixed on cover plate end face and support medial surface; Described screw rod middle base is provided with a through hole, is equipped with two-way ball screw in this through hole, and described two-way ball screw is fixed on support downside, and this two-way ball screw one side is connected with driven pulley; Described two-way ball screw is provided with two mechanical arm push pedals, and described mechanical arm push pedal is positioned at the both sides of screw rod middle base; Described cover plate is provided with two polished rod guide rails, between described polished rod guide rail, is provided with push pedal, between described push pedal and polished rod guide rail, is bearing fit; The mechanical arm that is also provided with two criss-crosss on described support forms, and every described mechanical arm is all by some mutually hinged mechanical joints, and described mechanical arm one end is fixed on two mechanical arm push pedal upper ends, and the described mechanical arm other end is fixed in push pedal; On described support, be also provided with motor, on this motor, be connected with driving pulley, described driving pulley is connected by Timing Belt with driven pulley.
Described mechanical arm is fixedly connected with by radius stay with mechanical push pedal.
Described support is provided with motor mounting plate, and described motor is fixed on motor mounting plate, and driving pulley and motor are separately fixed at the both sides of motor mounting plate.
Described motor is servomotor.
Described polished rod guide rail and cover plate be for removably connecting, and described push pedal and mechanical arm are also for removably connecting.
The beneficial effects of the utility model are: owing to taking technique scheme, this plant efficiency is high, accurate positioning, success ratio are high, can be applicable to by the push pedal regulating or change different size carton (case) embryo of different size, can be widely used in printing machinery, in the mechanism of carton (case) forming machine.
Accompanying drawing explanation
Fig. 1 is front elevation of the present utility model.
Fig. 2 is lateral plan of the present utility model.
Fig. 3 is axonometric drawing of the present utility model.
In figure 1, support; 2, cover plate; 3, screw rod middle base; 4, two-way ball screw; 5, driven pulley; 6, mechanical arm push pedal; 7, polished rod guide rail; 8, push pedal; 9, mechanical arm; 10, mechanical joint; 11, motor; 12, driving pulley; 13, radius stay; 14, motor mounting plate.
The specific embodiment
Below in conjunction with accompanying drawing, the utility model embodiment is described further:
If Fig. 1 is in conjunction with as shown in Fig. 2, Fig. 3, a kind of automatic reciprocating material-pulling device, comprise support 1, described support 1 is that four end to end steel pipes are formed by fixedly connecting, on described support 1, be fixed with cover plate 2, described cover plate 2 is positioned at support 1 inner side, between these cover plate 2 end faces and support 1 medial surface, is provided with screw rod middle base 3, and described screw rod middle base 3 two ends are separately fixed on cover plate 2 end faces and support 1 medial surface; Described screw rod middle base 3 is provided with a through hole, is equipped with two-way ball screw 4 in this through hole, and described two-way ball screw 4 is fixed on support downside, and these two-way ball screw 4 one sides are connected with driven pulley 5; Described two-way ball screw 4 is provided with two mechanical arm push pedals 6, and described mechanical arm push pedal 6 is positioned at the both sides of screw rod middle base 3; Described cover plate 2 is provided with two polished rod guide rails 7, between described polished rod guide rail 7, is provided with push pedal 8, between described push pedal 8 and polished rod guide rail 7, is bearing fit; The mechanical arm 9 that is also provided with two criss-crosss on described support 1 forms, described every mechanical arm 9 is all by some mutually hinged mechanical joints 10, described mechanical arm 9 one end are fixed on two mechanical arm push pedal 6 upper ends, and described mechanical arm 9 other ends are fixed in push pedal 8; On described support 1, be also provided with motor 11, on this motor 11, be connected with driving pulley 12, described driving pulley 12 is connected by Timing Belt with driven pulley 5.
Described mechanical arm 9 is fixedly connected with by radius stay 13 with mechanical push pedal 6.
Described support 1 is provided with motor mounting plate 14, and described motor 11 is fixed on motor mounting plate 14, and driving pulley 12 and motor 11 are separately fixed at the both sides of motor mounting plate 14.
Described motor 11 is servomotor.
Described polished rod guide rail 7 is with cover plate 2 for removably connecting, and described push pedal 8 and mechanical arm 9 are also for removably connecting.
The principle of work of this device is, carton (case) embryo is transported to frame 1 top by workman, fixing by other devices, by changing the size of push pedal 8, highly make it just in time to flush with a carton (case) embryo, under the drive of servomotor 11, driving pulley 12 drives driven pulley 5 to rotate, driven pulley 5 drives two-way ball screw 4 to rotate, transmission due to screw thread, reversing sense motion is done in two mechanical arm push pedals 6, make the mechanical arm 9 being connected with two mechanical arm push pedals 6 do expanding-contracting action, thereby drive push pedal 8 to move forwards or backwards along polished rod guide rail 7, complete accurately once reciprocal horizontal pusher action at this point.
Owing to being provided with servomotor 11, can control rotating speed and the rotation amount of servomotor 11, to be applicable to the propelling movement of different size specification cartons (case) embryo, removable push pedal 8 can adapt to carton (case) embryo of different-thickness; Can be for carton (case) embryo of different-thickness, guaranteeing to push each time can be smooth, without jam, guarantees that carton (case) embryo pushes the position accuracy rate after arriving.Its design is ingenious, compact conformation, accurate positioning, success ratio are high, can by the push pedal 8 regulating or change different size, be applicable to carton (case) embryo of different size, can be widely used in printing machinery, in the mechanism of carton (case) forming machine.
Every technical personnel notice: although the utility model describes according to the above-mentioned specific embodiment; but invention thought of the present utility model is not limited in this utility model; the repacking of any utilization inventive concept, all will include in this patent scope of patent protection.