Linear drives electric wire stranding machine
Technical field
The present invention relates to a kind of electric wire stranding machine, in particular, relate to a kind of linear drives electric wire stranding machine.
Background technology
Stranding machine aims at automotive wire bundle system development design, is with two or many identical electric wires in line footpath, and by constant pulling force, rotation is twisted into the twisted-pair feeder with signal shielding function or the equipment of bunch wire.
In the present stranding machine, the strain clamp head assembly is installed on the slide unit, in the operating process, operating personnel manually move to slide unit the tail position, many wire one ends are connected with chuck mechanism in the rotary chuck assembly, many wires other end is connected with chuck mechanism in the strain clamp head assembly then again.After electric wire surpasses certain-length, will frequently back and forth walk about or utilize double finishing, labor intensity of operating staff is big, and production efficiency is low.
Summary of the invention
The present invention is in order to overcome weak point of the prior art, to provide a kind of moving by straight line driving mechanism drive slide unit to finish twisted wire, with the linear drives electric wire stranding machine of enhancing productivity.
The present invention is achieved through the following technical solutions:
A kind of linear drives electric wire stranding machine, comprise support assembly, the rotary chuck assembly, the strain clamp head assembly, vertically move the slide unit assembly, electric cabinet, described vertically moving is equipped with the strain clamp head assembly on the slide unit assembly, line of fall groove is installed on the described support assembly, it is characterized in that, the horizontal Mobile Slide assembly of linear drives is installed on the described support assembly, the horizontal Mobile Slide assembly of described linear drives comprises along the frame length direction and is installed in track support on the support assembly, the linear drives track is installed on the described track support, described linear drives track one end is equipped with linear drive motor, described linear drive motor is connected with horizontal Mobile Slide by the synchronous linear transmission mechanism, described horizontal Mobile Slide is slidingly connected by slide block and described linear drives track, and the described slide unit assembly that vertically moves is installed on the described horizontal Mobile Slide.
The front end of rotary chuck assembly is equipped with the branch lane controller on the described support assembly, lane controller comprised the deconcentrator holder in described minute, separated time static pressure bearing up pulley, separated time dynamic pressure bearing up pulley, guide roller, a plurality of junction poles, interior plate, outer panel, an end is equipped with the guide roller that freely rotates between described interior plate and the outer panel, the other end is equipped with the separated time static pressure bearing up pulley that freely rotates, between interior plate between described guide roller and the separated time static pressure bearing up pulley and the outer panel deconcentrator seat is installed, on the described deconcentrator seat a plurality of junction poles are installed, be provided with the separated time dynamic pressure bearing up pulley that freely rotates between junction pole and the described separated time static pressure bearing up pulley, form enclosure space between described separated time dynamic pressure bearing up pulley and interior plate and the outer panel, described separated time dynamic pressure bearing up pulley is connected with dynamic pressure bearing up pulley upset driving mechanism, described interior plate is fixedlyed connected with the deconcentrator holder, and described deconcentrator holder is fixedlyed connected with support assembly.
Described dynamic pressure bearing up pulley upset driving mechanism comprises the linear drives cylinder, the piston rod of described linear drives cylinder compresses tooth bar with separated time and fixedlys connected, described separated time compresses tooth bar and separated time compresses gears engaged, and described separated time compresses gear and is connected with the rotation axis of described separated time dynamic pressure bearing up pulley.
The front end of described support assembly is provided with the storage wire casing and is equipped with wire casing, and described wire casing fully drives cylinder with switching and is connected.
Described rotary chuck assembly, strain clamp head assembly, vertically move the slide unit assembly, the horizontal Mobile Slide of linear drives is respectively two groups.
Rotation clamp system top in the described rotary chuck assembly is equipped with protective cover.
Automatic controller in described linear drive motor and the electric cabinet is connected.
Described synchronous linear transmission mechanism is the belt gear that contains synchronous band.
The present invention has following technique effect:
1, electric wire stranding machine of the present invention moves by straight line driving mechanism drive slide unit and strain clamp head mechanism, has avoided the numerous of operating personnel back and forth to walk about, and has improved efficiency, reduced labour intensity, simultaneously, a people gets final product complete operation, save the labour, reduced production cost.
2, electric wire stranding machine of the present invention uses and divides lane controller that single electric wire is separated, and can avoid being intertwined between the electric wire, produces more smooth and easy.
3, in of the present invention minute lane controller, the upset Drive Structure that separated time dynamic pressure bearing up pulley adopts the linear drives cylinder to combine with gear, tooth bar can realize the upset of separated time dynamic pressure bearing up pulley in less space, simple in structure, easy to use.
4, be provided with storage wire casing and be equipped with wire casing in the electric wire stranding machine of the present invention, be equipped with wire casing and drive cylinder and is connected required wire casing quantity when conveniently two or more sets electric wires of switching are stranded with switching.
Description of drawings
Fig. 1 is the schematic diagram of linear drives electric wire stranding machine of the present invention;
Fig. 2 is the schematic diagram of the horizontal Mobile Slide assembly of linear drives;
Fig. 3 is horizontal Mobile Slide installation diagram;
Fig. 4 is for dividing the schematic diagram of lane controller;
Fig. 5 is the schematic diagram of upset driving mechanism.
Embodiment
The present invention is described in detail below in conjunction with the drawings and specific embodiments.
The schematic diagram of linear drives electric wire stranding machine of the present invention such as Fig. 1-shown in Figure 5, comprise support assembly 11, rotary chuck assembly 6, strain clamp head assembly 2, vertically move slide unit assembly 3, electric cabinet 5, described vertically moving is equipped with tension chuck 2 assemblies on the slide unit assembly 3, on the described support assembly 11 line of fall groove 10 is installed, the horizontal Mobile Slide assembly 4 of linear drives is installed on the described support assembly 11, the horizontal Mobile Slide assembly 4 of described linear drives comprises along the frame length direction and is installed in track support 13 on the support assembly, on the described track support 13 linear drives track 14 is installed, described linear drives track 14 1 ends are equipped with linear drive motor 12, and described linear drive motor 12 is connected with horizontal Mobile Slide 15 by synchronous drive mechanism.Described horizontal Mobile Slide 15 is slidingly connected by slide block 17 and described linear drives track 14, and the described slide unit assembly 3 that vertically moves is installed on the described horizontal Mobile Slide 15.For the double end stranding machine, described rotary chuck assembly, strain clamp head assembly, vertically move the slide unit assembly, the horizontal Mobile Slide of linear drives is respectively two groups.In order to realize automatic control, described linear drive motor is connected with automatic controller in the electric cabinet.Wherein, the synchronous linear transmission mechanism can be used type of belt drive such as belt, steel wire rope, chain drive, also can use lead screw transmission, synchronous linear transmission mechanism in the present embodiment is the belt gear that contains synchronously with 16, describedly is with 16 to fixedly connected with horizontal Mobile Slide 15 with strap snap pressing plate 19 by strap snap 18 synchronously.
In order to separate electric wire from different spare unit grooves, thereby stranded strand wire, the front end of rotary chuck assembly is equipped with branch lane controller 7 on the described support assembly, lane controller comprised deconcentrator holder 23 in described minute, separated time static pressure bearing up pulley 27, separated time dynamic pressure bearing up pulley 24, guide roller 21, a plurality of junction poles 25, interior plate 22, outer panel 20, an end is equipped with the guide roller 21 that freely rotates between described interior plate 22 and the outer panel 20, the other end is equipped with the separated time static pressure bearing up pulley 27 that freely rotates, between interior plate between described guide roller 21 and the separated time static pressure bearing up pulley 27 and the outer panel deconcentrator seat 26 is installed, a plurality of junction poles 25 are installed on the described deconcentrator seat 26, be provided with the separated time dynamic pressure bearing up pulley 24 that freely rotates between junction pole 26 and the described separated time static pressure bearing up pulley 27, form enclosure space between described separated time dynamic pressure bearing up pulley 24 and interior plate and the outer panel, every guiding can only be passed between two junction poles, avoid many wires to be intertwined.Described separated time dynamic pressure bearing up pulley 24 is connected with dynamic pressure bearing up pulley upset driving mechanism, and described interior plate 22 is fixedlyed connected with deconcentrator holder 23, and described deconcentrator holder 23 is fixedlyed connected with support assembly 11.
Owing to divide the space in the lane controller very little, dynamic pressure bearing up pulley upset driving mechanism in the present embodiment comprises linear drives cylinder 30, the piston rod of described linear drives cylinder compresses tooth bar 29 with separated time and fixedlys connected, described separated time compresses tooth bar and separated time compresses gear 28 engagements, and described separated time compresses gear 28 and is connected with the rotation axis of described separated time dynamic pressure bearing up pulley 24.
Switch two or more sets electric wires required wire casing quantity when stranded for convenience, the front end of described support assembly is provided with storage wire casing 9 and is equipped with wire casing 8, describedly is equipped with wire casing and switches the driving cylinder and be connected.
Rotation clamp system top in the described rotary chuck assembly is equipped with protective cover 1.
The operator stands in head clamp side and take out electric wire from the storage wire casing, every wire one end passes on the branch lane controller space between two junction poles respectively, the linear drives cylinder piston rod stretches out the drive separated time and compresses tooth bar, separated time compresses the rack drives separated time and compresses gear, separated time compresses 90 ° of gear driven separated time dynamic pressure bearing up pulley upsets, make between separated time dynamic pressure bearing up pulley and interior plate and the outer panel and form enclosure space, by separated time dynamic pressure bearing up pulley and separated time static pressure bearing up pulley with the electric wire pressing.Every wire one end is connected with the strain clamp head assembly, linear drive motor starts, by synchronous band drive horizontal Mobile Slide and on the slide unit assembly that vertically moves on the linear drives track, slide pulling wire to preposition stopped, again the electric wire other end being connected with rotary chuck.The linear drives cylinder piston rod shrinks the drive separated time and compresses tooth bar, separated time compresses the rack drives separated time and compresses gear, separated time compresses the upset of gear driven separated time dynamic pressure bearing up pulley and resets for 90 °, the electric wire of pressing is unclamped, linear drive motor starts, by synchronous band drive horizontal Mobile Slide and on the slide unit assembly that vertically moves on the linear drives track, slide electric wire is stretching, the rotating mechanism in rotary chuck assembly, the strain clamp head assembly is contracted to the fuselage inboard, the stranded of electric wire finished in rotation.Finish stranded after, rotary chuck assembly, strain clamp head assembly stretch out fuselage outer side and loose ends electric wire automatically, electric wire after stranded falls into line of fall groove, linear drive motor starts, by synchronous band drive horizontal Mobile Slide and on the slide unit assembly that vertically moves get back to the head side, carry out stranded next time.
For the double end stranding machine, make electric wire when stranded when one group of rotary chuck assembly and strain clamp head assembly, another group rotary chuck assembly and strain clamp head assembly are the electrical wire fastener lineman and are done.