CN207060455U - A kind of single head wire binding machine - Google Patents

Abstract

The utility model discloses a kind of single head wire binding machine, and cam drive is changed into servo motor transmission, makes its easy to maintenance, and maintenance cost is low, and noise is low, and fault rate is low.Each transmission portion bearing, optical axis are standard component, change simple, and cheap, it be hour hand bar to change traditional long shank, and use bearing-transmission prevented shank it is longer and the problem of deform.Improve stabilization of equipment performance.Lift pin motor increase solve the problems, such as product remodel after adjustment difficulty.

Description

A kind of single head wire binding machine

Technical field

Motor device technical field is the utility model is related to, specifically a kind of single head wire binding machine.

Background technology

Wire binding machine is a kind of knot installation when applying to produce and manufacturing various electromechanicses, can greatly reducing work The labor intensity of people, production efficiency is improved, reduce production cost.The operation principle of wire binding machine is generally by between several parts Mutual coordination uses to reach.The rotation of camshaft drove the operating of whole machinery equipment before this, before then making crochet hook Operating and up and down operating afterwards, to realize wiring function.The crochet hook of single head wire binding machine only has one.

Existing single head wire binding machine due to using cam mode be driven, mechanical structure is complex, difficult in maintenance, noise compared with Greatly, and shank it is longer be easily deformed, the adjustment after product is remodeled it is difficult.

The content of the invention

The purpose of this utility model is overcome the deficiencies in the prior art, there is provided a kind of single head wire binding machine can solve above-mentioned ask Topic, is adopted the technical scheme that：

A kind of single head wire binding machine, including frame, the fixed table top in upper end of the frame, the middle part of the table top lower surface is consolidated If lifting pin motor, fixed drive pulley on the motor shaft of the lift pin motor；Through hole is set on the table top, and a flange is consolidated It is located on the through hole, a nut is pivotally connected with the flange, and the upper and lower side of the nut is exposed independent from the upper following table of the table top Face, it is located at the fixed driven pulley of bottom surface section of the table top in the nut；Coordinate in the screwed hole of the nut and set Ball-screw is put, the ball-screw passes through the table top；Winding belt on the drive pulley and the driven pulley； The upper end of the ball-screw is fixed to lift pin slide unit, and be pivoted balancing point slide on the lift pin slide unit, fixed on the balancing point slide Rotating the needle motor, the rotating the needle motor is horizontally disposed, is pivoted on the balancing point slide for the shank for installing crochet hook, the shank water Plain cloth is put and is connected by shaft coupling with the motor shaft of the rotating the needle motor；The also fixed balancing point motor in the table top lower surface, institute The also fixed balancing point seat in table top upper surface is stated, be pivoted rotating shaft on the balancing point seat, motor shaft and the rotating shaft of the balancing point motor Lower end is connected, and the upper end of the rotating shaft can be along the rotating shaft upper and lower displacement, the sleeve by spline connecting sleeve cylinder, the sleeve It is also affixed with the balancing point slide.

Further, described frame includes bottom frame and top layer support, and four support tubes of the top layer support can It is used for the height for adjusting the table top in four support tubes by being threaded into or screwing out the bottom frame.

Further, described lift pin motor, rotating the needle motor and balancing point motor are servomotor.

Further, also fixed bearing on the balancing point slide, the shank pass through the bearing and the balancing point slide Pivot joint.

Compared with prior art, the utility model eliminates the cam drive of original equipment, is changed to servo motor transmission, makes it Easy to maintenance, maintenance cost is low, and noise is low, and fault rate is low.Each transmission portion bearing, optical axis are standard component, change simple, valency Lattice are cheap, and it is hour hand bar to change traditional long shank, and using bearing-transmission prevented shank it is longer and the problem of deform.Carry High stabilization of equipment performance.Lift pin motor increase solve the problems, such as product remodel after adjustment difficulty.

Brief description of the drawings

Fig. 1 is structural representation of the present utility model.

Fig. 2 is partial enlarged drawing in Fig. 1.

Embodiment

Referring to accompanying drawing, a kind of single head wire binding machine, including frame 1, the fixed table top 100 in upper end of the frame 1, its feature exist In：The fixed lift pin motor 2 in the middle part of the lower surface of table top 100, fixed drive pulley on the motor shaft 21 of the lift pin motor 2 Wheel 22；Through hole is set on the table top 100, and a flange 31 is installed on the through hole, a nut 32 and the flange 31 Pivot joint, the upper and lower side of the nut 32 are exposed independent from the upper and lower surface of the table top 100, are located at the table top in the nut 32 The 100 fixed driven pulley 33 of bottom surface section；Ball-screw 34, the rolling are equipped with the screwed hole of the nut 32 Ballscrew 34 passes through the table top 100；Winding belt 35 on the drive pulley 22 and the driven pulley 33；The rolling The upper end of ballscrew 34 is fixed to lift pin slide unit 41, and be pivoted balancing point slide 42 on the lift pin slide unit 41, on the balancing point slide 42 Fixed rotating the needle motor 43, the rotating the needle motor is horizontally disposed, is pivoted on the balancing point slide 42 for the shank 45 for installing crochet hook, The shank 45 is horizontally disposed and is connected by shaft coupling 44 with the motor shaft of the rotating the needle motor；The lower surface of table top 100 Also fixed balancing point motor 51, the also fixed balancing point seat 52 in the upper surface of table top 100, be pivoted on the balancing point seat 52 rotating shaft 53, institute The motor shaft for stating balancing point motor 51 is connected with the lower end of rotating shaft 53, the upper end of the rotating shaft 53 by spline connecting sleeve cylinder 54, The sleeve 54 can be also affixed with the balancing point slide 42 along the upper and lower displacement of rotating shaft 53, the sleeve 54.Described frame Including bottom frame 11 and top layer support 102, four support tubes of the top layer support 12 can be by being threaded into or screwing out institute State and be used for the height for adjusting the table top 100 in four support tubes of bottom frame 11.Described lift pin motor, rotating the needle motor and Balancing point motor is servomotor.Also fixed bearing 46 on the balancing point slide 42, the shank 45 through the bearing 46 with The balancing point slide 42 is pivotally connected.

The lift pin motor can drive the upper and lower displacement of shank 45 clockwise or counterclockwise, and the rotating the needle motor can band Clockwise or counterclockwise, the balancing point motor can drive shank 45 in level to dynamic shank 45 clockwise or counterclockwise Swung in face, so as to realize that shank can complete whole actions needed for wiring.

Claims (4)

1. a kind of single head wire binding machine, including frame, the fixed table top in upper end of the frame, it is characterised in that：The table top following table The fixed lift pin motor in the middle part in face, fixed drive pulley on the motor shaft of the lift pin motor；Through hole is set on the table top, One flange is installed on the through hole, and a nut is pivotally connected with the flange, and the upper and lower side of the nut is exposed independent from described The upper and lower surface in face, it is located at the fixed driven pulley of bottom surface section of the table top in the nut；The screw thread of the nut Ball-screw is equipped with hole, the ball-screw passes through the table top；The drive pulley and the driven pulley Upper winding belt；The fixed lift pin slide unit in upper end of the ball-screw, it is described to lift the balancing point slide that is pivoted on pin slide unit, the balancing point Fixed rotating the needle motor on slide, the rotating the needle motor is horizontally disposed, is pivoted on the balancing point slide for the shank for installing crochet hook, The shank is horizontally disposed and is connected by shaft coupling with the motor shaft of the rotating the needle motor；The also fixed pendulum in table top lower surface Pin motor, the also fixed balancing point seat in the table top upper surface, be pivoted on the balancing point seat rotating shaft, the motor shaft of the balancing point motor with The rotating shaft lower end is connected, the upper end of the rotating shaft by spline connecting sleeve cylinder, the sleeve can along the rotating shaft upper and lower displacement, The sleeve is also affixed with the balancing point slide.

A kind of 2. single head wire binding machine according to claim 1, it is characterised in that：Described frame includes bottom frame and top Layer support, four support tubes of the top layer support can be by being threaded into or screwing out in four support tubes of the bottom frame For adjusting the height of the table top.

A kind of 3. single head wire binding machine according to claim 1, it is characterised in that：Described lift pin motor, rotating the needle motor and Balancing point motor is servomotor.

A kind of 4. single head wire binding machine according to claim 1, it is characterised in that：Also fixed bearing on the balancing point slide, The shank is pivotally connected through the bearing and the balancing point slide.