CN1933039B - Cable positioning clamping device and regulation - Google Patents

Abstract

Cable location and holding equipment and adjust method use for single twist cabling machine and cage stranger. Existing technology adopts eye mould or three guiding rolls, but its adjust isn't easy and the eye mould easily wear out with friction and warm up. In this paper, a well style cable location and holding equipment is made up of four active guiding rolls and relates to inner rifled self-assembly pole-end joint bearing, outside rifled self-assembly pole-end joint bearing, guiding roll combination,guiding roll axes,active seat,up and down fix seat and revolving handle bolt. During the adjust, positive and negative revolving active seat adjusts cable passing hole, adjusts the foursquare hole in the middle of well style made up by parallel guiding roll axes. It saves cost and adjusts easily with credible operation and without continually changing eye mould. Four idler pulleys in well style move with credible with small friction and without warm up to keep each capability of credible.

Description

A kind of cable positioning clamping device and adjusting

Technical field

The present invention relates to electric wire production equipment technology, the locating and clamping apparatus technology of using when particularly relating to stranding device fabrication electric wires such as single twist cabling machine in the production equipment, cage winch.

Background technology

At present cable equipment and cable production industry, single twist cabling machine, prevent during stranding device fabrication electric wires such as cage winch that cable from rocking or by scratch, has location preferably for making into cable, move stably, all adopt and compare into the big slightly cylindrical hole metal eye mould in cable footpath, the wolfram steel mould, nylon eye mould or use three guide rolls (two endways, one is sidewards) combination support fix the clamping cable, these prior aries all exist deficiency: on the one hand, produce the eye mould that not collinear footpath just needs to select different bore dias, adopt three guide roll supporting structures to exist again and regulate inconvenience, structural instability; On the other hand, the long-term back eye nib serious wear of using, the more important thing is when the wire rod of producing need pass through the wrapped aluminium platinum of wrapped machine, polyester belt, owing to be surrounded with certain force of strain, become cable to be hauled rocking of 360 degree by band, the friction of long-time in addition production eye mould produces and heats up, also can influence lapping, the restriction speed of production, and that the structure of three guide roll supports can not guarantee into the circumferential receipts power of cable 360 degree is even, so the cable positioning clamping technical problem in the cable production process is perplexing the technical staff of industry always.

Summary of the invention

The present invention is the deficiency that overcomes the above-mentioned background technology, a kind of new technical scheme has been proposed: utilize four movable guide rolls to be combined into be situated between cable positioning clamping problem in the cable production process certainly of groined type wheel frame, pass to cable in the square hole that forms in the middle of the groined type guide wheel of described wheel frame, its hole size scalable is adjusted to becoming cable and directly is complementary.The present invention realizes this technical scheme by following concrete measure.A kind of cable positioning clamping device of using during stranding device fabrication electric wires such as a kind of suitable single twist cabling machine, cage winch, it mainly is that packing ring 11, circlip for shaft are formed by: internal thread assembling spherical plain bearing rod end 101,102,103,104, external screw thread assembling spherical plain bearing rod end 201,202,203,204, guide roll combination 3, guiding roll axes 4, sliding seat 5, upper fixed seat 6, lower fixed seat 7, swing handle bolt 8, nut 9, screw 10.Wherein: internal thread assembling spherical plain bearing rod end 101,102,103,104 brearing bore is installed the two ends of superincumbent two parallel conductive roller bearings 4 respectively, external screw thread assembling spherical plain bearing rod end 201,202,203,204 brearing bore is installed in the two ends of following two parallel guiding roll axes 4 respectively, oscillating bearing 201,203,102,104 outer ring is installed on the bearing pedestal in four jiaos of lug holes of upper fixed seat 6, oscillating bearing 202,204,101, on the bearing pedestal in four jiaos of lug holes of the sliding seat 5 in the middle of 103 outer ring is installed in, at oscillating bearing 204,103,202, packing ring 11 with sliding seat 5 same thickness respectively is housed below 101 the bearing pedestal, each frame locating and clamping apparatus has four guide roll combinations 3, each guide roll combination 3 is that two ends are equipped with single-groove grooved ball bearing and are cooperated with guiding roll axes 4, circlip for shaft makes its axial location, the two-end structure difference of four guiding roll axes 4, the end of thread utilizes nut 9 to assemble spherical plain bearing rod ends 103 with two internal threads respectively, 104 and two external screw thread assembling spherical plain bearing rod ends 201,202 lock, other end polished rod is then assembled spherical plain bearing rod ends 101 with two internal threads, 102 and two external screw thread assembling spherical plain bearing rod ends 203,204 movable cooperations, guiding roll axes 4 can be free to slide in oscillating bearing when guaranteeing 5 rotations of rotary moveable seat.The inner hole sleeve of sliding seat 5 is movable the cooperation on the circular step of upper fixed seat 6, individual screwed hole is arranged on the periphery of sliding seat 5, with swing handle bolt 8 threaded engagement, sliding seat 5 can rotate freely on upper fixed seat 6 circular steps, also can screw swing handle bolt 8 and make sliding seat 5 and upper fixed seat 6 relative fixed, the outer ring screwed hole of lower fixed seat 7 can be fixed in groined type wheel frame cable positioning clamping device on the stranding equipment.

During a kind of adjusting to above-mentioned cable positioning clamping device, at first unclamp swing handle 8, rotary moveable seat 5, sliding seat 5 can rotate freely on upper fixed seat 6 circular steps, also can screw swing handle bolt 8 and make sliding seat 5 and upper fixed seat 6 relative fixed, during adjusting, elder generation's positive direction rotary moveable seat 5 is transferred the groined type mesopore of four guide roll combinations 3 greatly, passes into cable, opposite spin sliding seat again 5, no matter the groined type mesopore, be to transfer greatly or turn down if being dwindled, its center square opening of well word that parallel in twos guiding roll axes 4 is formed is foursquare all the time, directly match as long as be adjusted to, lock swing handle bolt 8 at last with becoming cable.

Good effect of the present invention has been to adopt the intersecting parallels wheel frame cable positioning clamping device of scalable size, need not frequent replacing eye mould, saves cost, and is easy to adjust, reliable.On the other hand, four of groined type guide wheels are to rotate along with moving of cable in the time of stranding, and it is little to rub, and does not have problem of temperature rise, has effectively guaranteed every performance index of cable.

Description of drawings

Fig. 1. cable positioning clamping device perspective view of the present invention (front view).

Fig. 2. cable positioning clamping device perspective view of the present invention (vertical view).

Among the figure: 101,102,103,104. internal threads assembling spherical plain bearing rod end, 201,202,203,204. external screw threads assembling spherical plain bearing rod end, 3. guide roll combination, 4. guiding roll axes, 5. sliding seat, 6. upper fixed seat, 7. lower fixed seat, 8. swing handle bolt, 9 nuts, 10. screw, 11 packing rings.

Embodiment

The invention will be further described for contrast accompanying drawing 1 and Fig. 2 and embodiment:

Present embodiment is a through-hole aperture adjustable intersecting parallels wheel frame cable positioning clamping device in 0mm～28mm scope, and the structure of by specification accompanying drawing carries out all parts by dress.Wherein: oscillating bearing 201,203,102,104 are installed in external diameter φ 80mm, endoporus φ 36mm, thick 20mm is (comprising thick 10mm, the circular step of φ 60mm), up and down or about two lug centre bores on the holder 6 of 93mm, oscillating bearing 202,204,101,103 are installed in external diameter φ 80mm, endoporus φ 60mm, thick 10mm, up and down or about two lug centre bores on the sliding seat 5 of 93mm, at oscillating bearing 204,103,202, an external diameter φ 13mm respectively is housed below 101, internal diameter φ 6mm, the packing ring 11 of thick 10mm, single-groove grooved ball bearing and external diameter φ 6mm are equipped with in every group of two ends of four groups of guide roll combinations 3, the guiding roll axes 4 of long 114mm cooperates, circlip for shaft makes its axial location, four guiding roll axes 4 ends of thread utilize nut 9 to assemble spherical plain bearing rod ends 103 with two internal threads respectively, 104 (SI6E, internal thread M6) and two external screw threads assembling spherical plain bearing rod ends 201,202 (SA6E, external screw thread M6) locks, other end polished rod is then assembled spherical plain bearing rod ends 101 with two internal threads, 102 (SI6E, bearing bore diameter φ 6mm) and two external screw threads assembling spherical plain bearing rod ends 203,204 (SA6E, bearing bore diameter φ 6mm) the movable cooperation, guiding roll axes 4 can be free to slide when guaranteeing rotary moveable seat 5.Because sliding seat 5 is movable cooperations with upper fixed seat 6, sliding seat 5 can rotate freely on upper fixed seat 6 circular steps, rely on four screws 10 of lower fixed seat 7 usefulness of external diameter φ 79mm, internal diameter φ 36mm, thick 10mm upper fixed seat 6 can be linked as an integral body, the sliding seat 5 that is clipped in the middle can center on the circular step or the rotation of upper fixed seat 6 or be locked motionless.Utilize the outer ring screwed hole in the lower fixed seat 7 groined type wheel frame cable positioning clamping device can be fixed on the stranding equipment.

During adjusting, at first unclamp swing handle bolt 8, rotary moveable seat 5 is earlier transferred the groined type of four guide rolls combinations greatly, passes into cable, and opposite spin sliding seat once more 5 is dwindled intersecting parallels it is directly matched with becoming cable, locks swing handle bolt 8 at last.

Claims (2)

1. suitable single twist cabling machine, a kind of cable positioning clamping device of using during cage winch stranding device fabrication electric wire, it is mainly by: internal thread assembling spherical plain bearing rod end [101], [102], [103], [104], external screw thread assembling spherical plain bearing rod end [201], [202], [203], [204], guide roll combination [3], guiding roll axes [4], sliding seat [5], upper fixed seat [6], lower fixed seat [7], swing handle bolt [8], nut [9], screw [10], packing ring [11], circlip for shaft is formed, wherein: internal thread assembling spherical plain bearing rod end [101], [102], [103], [104] brearing bore is installed the two ends of superincumbent two parallel conductive roller bearings [4] respectively, external screw thread assembling spherical plain bearing rod end [201], [202], [203], [204] brearing bore is installed in the two ends of following two parallel guiding roll axes [4] respectively, oscillating bearing [201], [203], [102], [104] outer ring is installed on the bearing pedestal in four jiaos of lug holes of upper fixed seat [6], oscillating bearing [202], [204], [101], on the bearing pedestal in four jiaos of lug holes of the sliding seat [5] in the middle of outer ring [103] is installed in, in oscillating bearing [204], [103], [202], packing ring [11] with sliding seat [5] same thickness respectively is housed below the bearing pedestal [101], each frame locating and clamping apparatus has four guide roll combinations [3], each guide roll combination [3] is that two ends are equipped with single-groove grooved ball bearing and are cooperated with guiding roll axes [4], circlip for shaft makes its axial location, the two-end structure difference of four guiding roll axes [4], the end of thread utilizes nut [9] to assemble spherical plain bearing rod ends [103] with two internal threads respectively, [104] and two external screw threads assembling spherical plain bearing rod ends [201], [202] lock, other end polished rod is then assembled spherical plain bearing rod ends [101] with two internal threads, [102] and two external screw threads assembling spherical plain bearing rod ends [203], [204] the movable cooperation, the cooperation that guiding roll axes [4] can be free to slide in oscillating bearing when rotary moveable seat [5] rotated, the inner hole sleeve of sliding seat [5] is movable the cooperation on the circular step of upper fixed seat [6], on the periphery of sliding seat [5] individual screwed hole is arranged, with swing handle bolt [8] threaded engagement, the outer ring screwed hole of lower fixed seat [7] can be fixed in groined type wheel frame cable positioning clamping device on the stranding equipment.

2. control method to the described cable positioning clamping device of claim 1, it is characterized in that at first unclamping swing handle [8], rotary moveable seat [5], sliding seat [5] can rotate freely on upper fixed seat [6] circular step, also can screw swing handle bolt [8] and make sliding seat [5] and upper fixed seat [6] relative fixed, during adjusting, elder generation's positive direction rotary moveable seat [5], transfer the groined type mesopore of four guide roll combinations [3] big, pass into cable, opposite spin sliding seat again [5], no matter the groined type mesopore, be to transfer greatly or turn down if being dwindled, its center square opening of well word that parallel in twos guiding roll axes [4] is formed is foursquare all the time, directly match as long as be adjusted to, lock swing handle bolt [8] at last with becoming cable.