CN201281986Y

CN201281986Y - Frame type wire-winding machine

Info

Publication number: CN201281986Y
Application number: CNU2008200607438U
Authority: CN
Inventors: 李云川; 黄林康
Original assignee: SHANGHAI HOLD HEAVY INDUSTRY Co Ltd
Current assignee: SHANGHAI HONGDELI HEAVY INDUSTRY CO., LTD.
Priority date: 2008-08-21
Filing date: 2008-08-21
Publication date: 2009-07-29
Anticipated expiration: 2018-08-21

Abstract

The utility model provides a frame wire twisting machine, which comprises a wire take-up rack, a wire coil stranding cage body, a main driving device, a double-traction automatic wire-dividing device, a wire doubling die stand, a wire-repairing die stand, a gathering and laying wire device and an electric control. The wire twisting machine is characterized in that the wire twisting machine further comprises a molded wire preforming device and a side downward overall hanging-lower wall device, wherein the molded wire preforming device is arranged on the lateral side of the wire coil stranding cage body device; the molded wire preforming device adopts the trapezoidal cage structure; a front guide roller (11) and a rear guide roller (12) are arranged at the front part and at the rear part on the two sides; and the rear guide roller (12) is laterally connected with a creaser wheel (13) and an adjustable creaser wheel (14). The utility model is suitable for manufacturing large-length bare aluminium, a heteromorphic aluminum twisted wire, an aluminium alloy conductor and a sector conductor which are stranded and pressed tightly, and a circular conductor twisted and pressed tightly. The wire twisting machine has the advantages of strong rigidity of the device, good integrity, small rotary inertia and high operating speed, reliable performance, convenient operation and maintenance, and concise and attractive appearance.

Description

Frame type stranding machine

Technical field

The utility model relates to a kind of frame type stranding machine, particularly disclosing a kind of naked aluminium of production length, special-shaped aluminium stranded conductor, aluminium alloy conductor and sector conductor strand system of being applicable to presses, the stranded frame type stranding machine that presses of round conductor, not only upper lower burrs is convenient, and the equipment rigidity is strong, overall performance good, moment of inertia is little, the speed of service is high.

Background technology

The frame winch, this is a kind of twisted wire form of domestic and international extensive use, after succeeding in developing the domestic nineties, has formed JLK500,630 series, but has not formed large-scale production production, production efficiency is low, automatic controlling level is low.Adopt single-deck manually to go up dish, labour intensity height, non-cutting time are long.The frame winch of external advanced level all adopts the upper lower burrs mode of concentrating, and to reduce non-cutting time, improves labor productivity.In recent years country carries out two net transformations, greatly develop communication, electric utility and development of the West Regions, technological progress along with cable production, the user has proposed more high-tech requirement to frame strand equipment, as Important Project such as national Three Gorges Projects, the market demand satisfies high voltage, length, heavy in section cable product.

Along with China's economic construction fast development, the demand sustainable growth of electric power, the kind and the output of making somebody a mere figurehead power cable for big square of length of electric power conveying constantly increase.For adapting to the needs of power cable new-product development, the research and development of the production equipment of the stranded carbon fiber core molded lines of a kind of energy composite power cable also begin to develop development thereupon.

Summary of the invention

The purpose of this utility model is to solve the defective that the prior art frame type stranding machine is difficult to twist all kinds of power cable products of the aluminium special-shaped line of making big square of length, round line, aluminium alloy conductor, discloses a kind of frame type stranding machine.For adapting to job requirement, the principal parameter single line conductor draw drum of frame type stranding machine must have a certain amount of volume, and the utility model determines that finally external diameter 710PND draw drum is comparatively ideal selection, can satisfy the unwrapping wire volume requirement that molded lines is produced.

The utility model is achieved in that a kind of frame type stranding machine, comprise pay off rack, drum strand cage body, main drive, the automatic branch means of two tractions, the doubling mould bases, repair the line mould bases, winding and arranging device and electrical control, it is characterized in that: also comprise molded lines pre-forming device and side-lower lower wall device on the whole, described molded lines pre-forming device is located at drum strand cage body device side, the molded lines pre-forming device is trapezoidal cage body structure, guide roller 11 and back guide roller 12 before being provided with before and after the both sides, back guide roller 12 other fabric wheel 13 and the adjustable fabric wheels 14 of being connected with, the molded lines that back guide roller is emitted is before entering doubling mould 15, molded lines reverses the N degree becomes the molded lines twisted wire, described side-lower lower wall device on the whole is arranged on below, drum strand cage side, comprise AC brake motor 16, the braking motor axle connects cycloidal-pin wheel reducing motor 17, mesh a pair of

reduction gearing

18,18 of reduction gearing connect the upper lower burrs device 19 of placing drum, drum slide unit 21 is connected with a pair of reducer of turbodrill 22 together with support, and decelerator 22 is pushed into drum installation site in the drum strand cage body with the drum on the drum slide unit.

Described drum strand cage body has 12 dishes, 18 dishes and 24 dish strand cage bodies, and 12 dishes, 18 dish strand cage bodies distribute for the trisection form, and strand cage body tactical diameter is little, and 24 dish strand cage bodies are quartering form layout, and strand cage body length is short.

The beneficial effects of the utility model are: adopt 36 grades of traction speed change tooth casees, two active, double-draught device, the separated time wheel adopts the nature separated time, avoid core snag in stranded process, the equipment laying tension adopts the compressed air proportional valve control, guarantee single line unwrapping wire even tension when drum dishful and blank panel, and be provided with the automatic stopping device of broken string fully of unique function, and line-breaking stoppage directly controls to each draw drum, and main frame tightly stops immediately automatically when the stall of single line broken string drum.The utility model properties of product are reliable, convenient operating maintenance, profile are succinctly attractive in appearance, and its electromechanical integration control mode advanced person reduces labor intensity, and has improved the quality of production efficiency and cable product.

Description of drawings

Fig. 1 is the utility model outline drawing;

Fig. 2 is the utility model molded lines pre-forming device figure;

Fig. 3 is the utility model side-lower lower wall installation drawing on the whole;

Fig. 4 is the end view of Fig. 3;

Fig. 5 is a kind of working state schematic representation of the present utility model.

Among the figure: 1, center carbon fiber core pay off rack; 2, drum strand cage body; 3, molded lines pre-forming device; 4, side-lower lower wall device on the whole; 5, doubling mould bases; 6, repair the line mould bases; 7, main drive; 8, the automatic branch means of two tractions; 9, winding and arranging device; 10, electrical control; 11, guide roller; 12, guide roller; 13, fabric wheel; 14, adjustable fabric wheel; 15, doubling mould; 16, braking motor; 17, reductor; 18, reduction gearing; 19, axle center; 20, drum slide unit; 21, worm reducer; 22, slide rail; 23, strand clamping apparatus for disc position, cage body interior lines; 24, drum; 25, thimble head.

Embodiment

The utility model comprises center carbon fiber core pay off rack 1, drum strand cage body 2, main drive 7, the automatic branch means 8 of two traction, doubling mould bases 5, repaiies line mould bases 6, winding and arranging device 9, electrical control 10, molded lines pre-forming device 3 and side-lower lower wall device 4 on the whole.

With reference to the accompanying drawings 1, the drum strand cage body of configurable 710 draw drums:

This strand cage body is the integral solder structure.12 dishes, 18 dishes distribute for the trisection form, and strand cage body tactical diameter is little, the rotating speed height.24 dishes are quartering form layout, and strand cage body length is short, rigidity is strong.More than two kinds of distribution forms can dispose 12 dishes respectively, 18 dishes, 24 dishes, 710 draw drums are complementary with the rotating speed of cables manufacturing manufacturing technique requirent and strand cage body, coincide and put into practice the production demand.

With reference to the accompanying drawings 2, the molded lines pre-forming device:

This device is the critical component of the stranded moulding of molded lines, molded lines is by positioning lead wheel 11, guide roller 12, fabric wheel 13, adjustable fabric wheel 14, before entering doubling mould 15, lead reverses technological measures such as N degree, it is tight, neat that the stranded back of molded lines single line is arranged, profile rounding, attractive in appearance meets molded lines cable national standard and cable factory and terminal use's contract requirement.

With reference to the accompanying drawings 3,4, side-lower is the lower wall device on the whole:

Apparatus features is little for taking up an area of the space, upper lower burrs efficient height; Its principle is after having one or two (decide according to what of last dish quantity) AC brake motors 16 by cycloidal planetary gear speed reducer 17 decelerations, the side-lower that has a pair of transition reduction gearing 18 to drive again to place drums on the whole lower wall device 4 around the axle center 19 unitary rotation, make and drum slide unit 20 is housed together with turn an angle back location of support, the slide unit that drum will be housed by a pair of worm reducer 21 through the nut screw mandrel is pushed into strand clamping apparatus for disc position, cage body interior lines 23 along tilt slide 22 again.Its drum 24 centre bores are alignd with thimble head 25, open air-operated solenoid valve, cylinder 26 is the pneuma-lock drum up, returns by former action again.Repeat dish with this.The lower wall principle is the same.

With reference to the accompanying drawings 5, the operating state behind the utility model drum completed loading is rotated the upper lower burrs device and is rotated counterclockwise, and loading device is overturn below ground level, and at this moment the loading device base plate is just in time contour with ground level.Can make things convenient for operations such as carrying out the threading wiring in the above.

Claims

1. frame type stranding machine, comprise pay off rack, drum strand cage body, main drive, the automatic branch means of two tractions, the doubling mould bases, repair the line mould bases, winding and arranging device and electrical control, it is characterized in that: also comprise molded lines pre-forming device and side-lower lower wall device on the whole, described molded lines pre-forming device is located at drum strand cage body device side, the molded lines pre-forming device is trapezoidal cage body structure, be provided with preceding guide roller (11) and back guide roller (12) before and after the both sides, other fabric wheel (13) and the adjustable fabric wheel (14) of being connected with of back guide roller (12), the molded lines that back guide roller is emitted is in that to enter doubling mould (15) preceding, molded lines reverses the N degree becomes the molded lines twisted wire, described side-lower lower wall device on the whole is arranged on below, drum strand cage side, comprise AC brake motor (16), the braking motor axle connects cycloidal-pin wheel reducing motor (17), mesh a pair of reduction gearing (18), reduction gearing (18) axle connects the upper lower burrs device (19) of placing drum, drum slide unit (21) is connected with a pair of reducer of turbodrill (22) together with support, and decelerator (22) is pushed into drum installation site in the drum strand cage body with the drum on the drum slide unit.

2. frame type stranding machine according to claim 1, it is characterized in that: described drum strand cage body has 12 dishes, 18 dishes and 24 dish strand cage bodies, and 12 dishes, 18 dish strand cage bodies distribute for the trisection form, and strand cage body tactical diameter is little, 24 dish strand cage bodies are quartering form layout, and strand cage body length is short.