CN2192602Y

CN2192602Y - Automatic throwing machine of wire rod

Info

Publication number: CN2192602Y
Application number: CN 94210497
Authority: CN
Inventors: 刘国方
Original assignee: Individual
Current assignee: Individual
Priority date: 1994-04-28
Filing date: 1994-04-28
Publication date: 1995-03-22
Anticipated expiration: 2004-04-28

Abstract

The utility model relates to an automatic throwing machine of a wire rod. The automatic throwing machine of a wire rod has two main parts: a driving and throwing part, and a velocity modulating and aligning part. The automatic throwing machine of a wire rod is composed of motors and clamping devices motors arranged on the both sides of the wire rod, a guide wheel which is arranged on a support bracket, a travel switch, a movable wheel, a fixed wheel, a potentiometer, an aligning wheel, a wire clamp, a screw rod, a polished rod, etc. The automatic throwing machine of a wire rod is particularly suitable for the throwing of the copper wire whose diameter is in the range from 0.32 mm to 1.00 mm when the extrusion molding insulated single wire is produced in the communication cable industry, and the automatic throwing machine of a wire rod is suitable for the throwing when a pair twisting machine is used. The utility model has the advantages that the drawing force to the wires is balanced, the wires are not easy to break, the work efficiency is high, the wires can be disordered even if the wires are broken, the wires can be straightened, and the surfaces of the wires can be treated. The automatic throwing machine of a wire rod is a novel and ideal throwing machine.

Description

Automatic throwing machine of wire rod

The utility model relates to the automatic actinobacillus device of the little metal wire rod of a kind of diameter, is particularly suitable for the automatic paying out machine of using when production of communication cable industry extrusion molding insulated single wire and pair twister are produced.

Copper wire in the communication cable, diameter is generally between 0.32～1.00, be originally that dew is naked, dish is adorned, it is when modified annealing, easily produce adhesion between dish dress copper wire, the handling of prior art is that the axis part at drum adds a holding device, and the line end that holds copper wire pulls outward, and is a kind of passive unwrapping wire.Because adhesion degree difference between copper wire, the phenomenon of breaking happens occasionally, and at this moment, the inertia of drum causes sleave again, and the condemnation factor of copper wire is very high, sometimes in addition whole dish discarded.This easy passive actinobacillus device work efficiency is very low, and wire rod is not had alignment and surface treatment function.

The purpose of this utility model is to overcome above-mentioned the deficiencies in the prior art part and that a kind of automatic unwrapping wire combines with external pull, tension equalizer, work efficiency height are provided, wire rod are had the automatic paying out machine of wire rod of alignment and surface treatment function.

For finishing above-mentioned purpose, solution of the present utility model is: it is by the axial clamper of drum, composition such as puller system and electric cabinet, its difference is that the drum both sides have drive motor and claming holder respectively, on the frame of top track adjusting wheel is arranged, middle frame top has travel switch, potential device, the axle and the screw rod one of potential device, the parallel installation of polished rod with screw rod, top between two bars is a fixed wheel, there is the driving wheel of band slide block the below, all have two wire casings on fixed wheel and the driving wheel at least, an interior bolt of screw thread that snaps in screw rod is arranged on the slide block of driving wheel, wire clamp and at least two alignments wheels are arranged on the frame in another outside.

The drive motor and the claming holder of the drum both sides described in the above-mentioned technical solution, snapping in the drum central shaft hole with separately taper top locatees, the top of motor holds out against the location by spring and pin, the top of claming holder is held out against by screw rod or lever, locate with blocking device, this blocking device can be the voussoir locking, also can adopt the double nuts locking, from easy to operate, be that employing garden week voussoir is locked as.

Disc opener is arranged at the drum bottom described in the above-mentioned technical solution, and can adopt the pedal lever formula or screw rod jack-up formula by contrast, is the disc opener processing, easy to use of pedal lever formula.

Drive motor described in the above-mentioned technical solution is a dc speed-regulating motor, and the direct current magnetic brake is arranged on its transmission shaft.

Accompanying drawing has been represented preferred embodiment of the present utility model.

Fig. 1 is the complete machine structure scheme drawing of present embodiment.

Fig. 2 is that the A of left-hand side part among Fig. 1 is to structural representation.

Know referring to Fig. 1, Fig. 2, attractive in appearance from being shaped, reasonable consideration is installed, and this machine is driving unwrapping wire part to be divided into the two large divisions for well on the left of Fig. 1, the right side is a speed governing alignment part, the

support

1,5 and 12 of Fig. 1 is three upright supports independently separately, also is from the design that complete machine is divided into the two large divisions and fixed, otherwise also can each wheel, travel switch, potential device, screw rod etc. all be installed on it with a crisscross frame.Drive the unwrapping wire part by the other dc speed-regulating motor 3 of drum 16 sides, the top 22 on direct current magnetic brake 24, spring 23, pin 21 and top on the motor transmission shaft, drum 16 opposite sides are claming holders 20, its top is the same with the top 22 of motor one side, all be stuck on the central shaft hole of drum 16, this top armrest wheel screw rod 18 holds out against, also available lever holds out against, with the voussoir locking of garden week, Fig. 1 only expresses lock handle 17, there is the support 1 of supporting guide wheel 2 drum 16 tops, and there is pedal lever formula disc opener 19 drum 16 belows.The right side is the speed governing of complete machine, the alignment part, electric cabinet 14 also can be included into this part, potential device 8 is arranged at middle support 5 tops, screw rod 7 one that it is upright with the below, with screw rod 7 parallel installations be polished rod 10, top between two bars 7 and 10 is a fixed wheel 9, the below is for having the driving wheel 15 of slide block, on fixed wheel 9 and the driving wheel 15 at least two wire casings are arranged all, an interior bolt of screw thread that snaps in screw rod 7 is arranged on the slide block of driving wheel 15, slide block has two holes to pass screw rod 7 and polished rod 10 respectively, when the driving wheel 15 of band slide block slides up and down, the bolt that snaps on the slide block in screw rod 7 screw threads is just stirred screw rod 7 left rotation and right rotation, thereby makes the voltage of the silicon rectifier software control motor 3 of potential device 8 adjust rotating speed of motor.Five alignment wheels 11 and wire clamp 13 are installed on the support 12.

During use, earlier drum 16 is stuck between motor 3 and the claming holder 20, two tops 22 snap in the drum central shaft hole, pin 21 is inserted in the pin-and-hole of drum, shake handwheel screw 18, moving lock handle 17 lockings of plate again after drum held out against, pull out the end of a thread of the copper wires in the drum 16, the order that detours of whole piece copper wires 4 is: arrive driving wheel 15 through track adjusting wheel 2 again to fixed wheel 9, and between driving wheel 15 and fixed wheel 9, unroll at least twice, again by fixed wheel 9 to four alignments wheel 11 wherein, footpath wire clamp 13 is to last alignment wheel again, go out again just and the extruding machine or the supporting use of pair twister of producing insulating sheath, adjust the interior copper wires of insulating sheath on motor pulling extrusion molding with another direct current.So when producing, copper wires 4 is adjusted motor 3 line that veers away automatically by the direct current of this machine on the one hand, the other end has the motor pulling of same specifications and models, wire rod 4 middle parts are repeatedly back and forth around between fixed wheel 9 and the driving wheel 15, when the motor speed of pulling is fast, driving wheel 15 rises, it is clockwise to stir screw rod 7, otherwise driving wheel descends, stir screw rod 7 counter-rotatings, and the axle one of screw rod 7 and potential device 8, this is fast, slowly, suitable, instead change the change of voltage of the silicon stream software control motor 3 in potential device 8, play the effect of adjusting motor speed, wire rod 4 is moved in the pulling force of equilibrium all the time.If run into wire rod and fracture, the then contact of travel switch 6 displacement becomes outage by energising, motor 3 stalls, and direct current magnetic brake 23 is stringing dishes 16 very, and making no longer changes, thereby also can random line when fractureing.Can press from both sides a little felts, sponge etc. on the wire clamp 13, when wire rod 4 was passed through, the surface was brighter and cleaner.When tripping out drum 16, only need unclamp the top 22 of both sides, pedal lever disc opener 29 just can.

This machine is in the unwrapping wire time spent of pair twister preceding working procedure, can be according to circumstances with or without the alignment part.

In conjunction with the foregoing description as seen, the utility model has the backguy of sending combination compared to existing technology, under the cooperation of regulating mechanism, the tension equalizer that wire rod is subjected to, frangibility not, work efficiency height, can random line even broken also not, and wire rod had advantages such as alignment and surface treatment function.

Claims

1, the automatic paying out machine of a kind of wire rod, axial clamper by drum, composition such as puller system and electric cabinet, it is characterized in that drum (16) both sides have drive motor (3) and claming holder (20) respectively, on the support (1) of top track adjusting wheel (2) is arranged, travel switch (6) is arranged at middle support (5) top, potential device (8), the axle and screw rod (7) one of potential device (8), with the parallel installation of screw rod be polished rod (10), there is fixed wheel (9) top between two bars, there is the driving wheel (15) of band slide block the below, all have two wire casings on fixed wheel and the driving wheel at least, an interior bolt of screw thread that snaps in screw rod (7) is arranged on the slide block of driving wheel (15), wire clamp (13) and at least two alignments wheels (11) are arranged on the support (12) in another outside.

2, paying out machine as claimed in claim 1, it is characterized in that the drive motor (3) of drum both sides and claming holder (20) snap in drum (16) central shaft hole with separately taper top (22) and locate, the top of motor holds out against the location by spring (23) and pin (21), the top of claming holder is held out against by handwheel screw (18), locatees with blocking device (17).

3, paying out machine as claimed in claim 1 is characterized in that disc opener (19) is arranged at drum (16) bottom.

4, paying out machine as claimed in claim 1 is characterized in that said motor (3) for direct current adjustment speed motor, has direct current magnetic brake (24) on its transmission shaft.