CN106698109A - Waste cable recovery device - Google Patents

Abstract

The invention discloses a waste cable recovery device which comprises a base fixedly provided with a weighting machine; a main frame is arranged on a weighing platform of the weighting machine; a rotating sleeve is rotationally arranged on the main frame; the external wall of the rotating sleeve is in a lower-end-thin and upper-end-thick conical shape; swinging arms hinged through horizontal hinged shafts are uniformly arranged at the lower part of the rotating sleeve in an annular manner; a center shaft is arranged in the rotating sleeve in an axial sliding inserting manner; supporting arms are arranged at the lower end of the center shaft in an annular manner; the lower ends of the supporting arms are hinged to the center shaft; the upper ends of the supporting arm are hinged to the lower ends of the swinging arms correspondingly; when the center shaft slides to an upstroke point upwards, the supporting arms are perpendicular to the center shaft, and the distance between the lower end of each swinging arm and the center shaft is greater than the distance between the upper end of each swinging arm and the center shaft; and when the center shaft slides to a downstroke point downwards, the distance between the upper end of each swinging arm and the center shaft is greater than the distance between the two ends of each supporting arm and the center shaft, and the lower ends of the swinging arms are located on the outer sides of connecting lines of the upper ends of the swinging arms and the lower ends of the supporting arms. The waste cable recovery device further comprises a main power device, a lifting device, a cutting device and a start-stop device. The waste cable recovery device can automatically wind wasted and used cables in bundles, the bundles are tight and compact, the bundling is easy, automatic precise weighing and automatic material throwing are realized, the automation degree is high, one person can operate the waste cable recovery device, and the operation is simple.

Description

A kind of cable waste retracting device

Technical field

The present invention relates to a kind of cable waste retracting device.

Background technology

The electric wire product that power system is used mainly has built on stilts bare wire, bus-bar（Bus）, power cable（Plastic ca-ble, oilpaper power cable（Substantially replaced by plastic power cable）, rubber set cable, aerial insulated cable）, branch cable（Substitution part bus）, electromagnetic wire and power equipment electrical equipment electric wire etc..Power cable occurs many most common failures in use, and such as mechanical damage, insulation harm, humidified insulation, insulation ag(e)ing be rotten, overvoltage, cable overheating fault.When circuit occurs above-mentioned failure, the power supply of disengagement failure cable, trouble-shooting point is answered to be checked failure and analyzed, then placed under repair and test.After power cable is in longtime running, above-mentioned failure can be increasingly severe, more and more frequent, specifies according to industry, it is necessary to changed.

At present, because without special power cable more exchange device, power system is all the recovery that old cable is carried out by manual recovery mode when power cable is changed, and is wasted time and energy, and operating efficiency is very low.Cannot be reused after recovery due to old cable and typically all work as waste disposal by regulation, therefore old cable can not possibly effectively be arranged when cable is reclaimed, all be to gather or wind agglomerating at random, to reach purpose that is laborsaving and saving recovery time.Cable group after so reclaiming is not of uniform size, different, is not only unfavorable for that storage personnel check, and is less useful for storage.Because waste and old cable is all measured by weight, need to be weighed storage by part after recovery, above-mentioned cable group not easy-offtaking when weighing is less susceptible to put, and causes difficulty of weighing, being easily scattered because cable group product is big causes to weigh that numerical value is inaccurate, inefficiency.

The content of the invention

The technical problem to be solved in the present invention is directed to drawbacks described above, there is provided a kind of rational in infrastructure, automatically bundled can wind waste and old cable, harness consolidation, it is easy to tie up, is precisely weighed automatically, automatic material casting, high degree of automation a, people is operable and simple to operate cable waste retracting device.

In order to solve the above technical problems, this cable waste retracting device is structurally characterized in that：Base including being installed with weighing apparatus,Body frame is installed on the weighting platform of weighing apparatus,Axially vertically disposed pivoted housing is rotatablely equipped with body frame,Pivoted housing outer wall is in the thick cone in the thin upper end in lower end,Pivoted housing bottom is uniformly equipped with the swing arm being hinged by horizontal hinge shaft,Slid axially in pivoted housing and be fitted with central shaft,Central shaft lower end is equipped with and the one-to-one brace of swing arm,Brace lower end is hinged with central shaft,Brace upper end is hinged with corresponding swing arm lower end,When central shaft slides up to up stroke point,Brace is set with central axis,Swing arm lower end is more remote than upper end distance center axle,When central shaft slides down to down stroke point,Swing arm upper end is all more remote than brace two ends distance center axle,Swing arm lower end is located at swing arm upper end and brace lower end connecting line outside,The main power plant for driving pivoted housing to rotate is installed on body frame,The lowering or hoisting gear for driving central shaft to move up and down is also equipped with body frame,Knife rest corresponding with long cable section of ingoing line end on body frame is also equipped with base,The cutter sweep cut to cable is installed on knife rest,Also include the start stop apparatus of control main power plant and lowering or hoisting gear start and stop.

As improvement,It is also equipped with base and the spaced subframe of body frame,Secondary body frame is installed with subframe,Subframe is provided with slide rail,That installs that oriented secondary body frame is slidably matched on slide rail is secondary from frame,Secondary driving gear is provided with by secondary main shaft on secondary body frame,The main half arc ring groove of the pair being engaged with cable is equipped with secondary driving gear periphery,Also include being arranged on the secondary secondary driven gear from frame from axle by secondary,It is equipped with secondary driven gear periphery and is engaged with cable and leads the corresponding pair of half arc ring groove from half arc ring groove with pair,Subframe and pair are from being provided with the auxiliary spring that makes secondary driven gear mesh together with secondary driving gear elastic compression between frame,The main half arc ring groove of pair and pair are evenly equipped with burr from the cell wall of half arc ring groove,The auxiliary-motor of drive pair driving gear rotation is installed on secondary body frame,The linear velocity that the main half arc ring groove of pair stirs cable is slightly faster than the linear velocity of pivoted housing winding cable.

As improvement, separator tube is also equipped with base, separator tube is set in meniscus shaped in the axial direction, and the circular tube shaped that separator tube is diametrically tapered in the thicker two ends in middle part, buffering tube inlet is correspondingly arranged with subframe, and the outlet of separator tube is correspondingly arranged with the swing arm of body frame.

As a kind of preferred embodiment, the lowering or hoisting gear includes the overcoat being installed on body frame, being fitted with overcoat can only be along the inner sleeve of outer casing inner wall axial sliding fit, assembled with central axle sleeve and close and can only be rotatably assorted in inner sleeve inner chamber bottom, inner sleeve upper inside wall is provided with main internal thread segment, also include the power transmission shaft being rotatably installed on body frame, power transmission shaft hypomere is the main external thread section with main internal thread segment threaded, travelling gear is installed on power transmission shaft, also include the lifting motor on body frame, the lifter wheel engaged with travelling gear is installed on the output shaft of lifting motor.

As a kind of implementation, the inner sleeve includes upper inner sleeve and lower inner sleeve, lower inner sleeve includes fixed lower half inner sleeve and activity lower half inner sleeve, fixed lower half inner sleeve is coaxially installed in inner sleeve lower end, put in fixed lower half inner sleeve and activity lower half and be correspondingly arranged on fixing hole, fixing bolt is fitted with fixing hole, bearing groove is equipped with lower inner sleeve inwall, central shaft top is provided with the upper bearing (metal) with bearing groove snap fit.

Used as a kind of implementation, the main power plant includes the master gear on pivoted housing, also including the main motor on body frame, the power gear engaged with master gear is provided with the output shaft of main motor.

As a kind of implementation, fixed blade of the cutter sweep including the blade on knife rest upward, the support side plate positioned at fixed blade both sides is fixedly provided with knife rest, support side plate is provided with side plate groove, side plate wheel is rotatablely equipped with by side plate axle in side plate groove, cambered surface is rolled with cable and coordinated and more slightly higher than the blade of fixed blade on side plate wheel, side plate countershaft is installed between two support side plate front ends, knife rest below side plate countershaft is provided with oral area broach shell upward, the movable blades of handle are also installed with including one end, movable blades are provided with the blade chute extended along length, side plate countershaft can be inserted to be slidably matched and can rotate and be hinged cooperation with blade chute, movable blades are adjacent to shearing and coordinate with fixed blade, movable blades can be inserted with broach shell and coordinated simultaneously when being slidably matched with side plate countershaft.

As improvement, it is hinged with the support side plate and is fastened by the epipleural of press-fit with support side plate top surface, epipleural is provided with epipleural groove corresponding with side plate groove, epipleural groove and is rotatablely equipped with upside web wheel by upside board shaft, and upside web wheel lower camber side is more slightly higher than cambered surface on cable.

As improvement, the fixed blade is provided with blade counterbore, support side plate on the left of fixed blade is provided with blade fixing hole corresponding with blade counterbore, plough bolt is fitted with blade counterbore and blade fixing hole, the support side plate on right side is provided with the plough bolt hole for passing through whole plough bolt.

Used as a kind of implementation, the start stop apparatus includes the main switch on main power plant power line and the direction switch on lowering or hoisting gear power line.

As improvement, also include the bundling frame on base, it is provided with bundling frame by the motor-driven rotating disk of bundling, turntable shaft center portion is coaxially provided with bundling chamber, being fitted with bundling chamber can only the axial level bundling axle that slides and can not circumferentially rotate, bundling axle outer end is towards middle part of swing arm, bundling axle outer end is installed with the hooking part hooked to the iron wire of cable of in bundling, the hooking part is one end and the affixed more than half annulus of bundling axle, and more than half annulus is the connection thicker other end in bundling axle one end compared with the gradually taper of transition between detail.

As further improvement, this patent also includes the snap ring that can be sleeved on the swing arm ring of each swing arm composition, snap ring inner ring becomes placed against with each middle part of swing arm outside, the uniform block board being installed with card loop plane normal on snap ring inner ring wall, block board is in V-arrangement corresponding with swing arm and pivoted housing outer wall, gap inserting between block board and two swing arms coordinates, also include iron wire cable initiating terminal being bundled on snap ring, iron wire two ends are wrapped in block board upper and lower ends, the normally closed switch being serially connected in main power plant current supply circuit is installed with body frame, lowering or hoisting gear is provided with the trigger arm that normally closed switch action is driven in down stroke point.

In sum, this cable waste retracting device is rational in infrastructure, automatically bundled can wind waste and old cable, and harness consolidation, it is easy to tie up is precisely weighed automatically, automatic material casting, and high degree of automation a, people is operable, and simple to operate.

Brief description of the drawings

The present invention is elaborated below in conjunction with the accompanying drawings.

Fig. 1 is the structural representation of this patent main body；

Fig. 2 is the structural representation of body frame part；

Fig. 3 is the fit structure schematic diagram of pivoted housing and swing arm；

Fig. 4 is the fit structure schematic diagram of power transmission shaft and overcoat；

Fig. 5 is the structural representation of inner sleeve；

Fig. 6 is the structural representation of cutter sweep；

Fig. 7 is the fit structure schematic diagram of swing arm central shaft；

Fig. 8 takes out the structural representation of knife-like state for Fig. 6；

Fig. 9 raises the structural representation of state for Fig. 6；

Figure 10 is the structural representation of subframe；

Figure 11 is the partial enlarged drawing of subframe；

Figure 12 is the structural representation of bundling frame；

Figure 13 is the structural representation of snap ring and block board；

Figure 14 is the use state figure of snap ring and block board.

Specific embodiment

As shown in the figure,This cable waste retracting device includes being installed with the base 14 of weighing apparatus 1,Body frame 13 is installed on the weighting platform 2 of weighing apparatus,Axially vertically disposed pivoted housing 3 is rotatablely equipped with body frame,Pivoted housing outer wall is in the thick cone in the thin upper end in lower end,Pivoted housing bottom is uniformly equipped with the swing arm 4 being hinged by horizontal hinge shaft 5,Slid axially in pivoted housing and be fitted with central shaft 6,Central shaft lower end is equipped with and the one-to-one brace 7 of swing arm,Brace lower end is hinged with central shaft,Brace upper end is hinged with corresponding swing arm lower end,When central shaft slides up to up stroke point,Brace is set with central axis,Swing arm lower end is more remote than upper end distance center axle,When central shaft slides down to down stroke point,Swing arm upper end is all more remote than brace two ends distance center axle,Swing arm lower end is located at swing arm upper end and brace lower end connecting line outside,,The main power plant 11 for driving pivoted housing to rotate is installed on body frame,The lowering or hoisting gear 12 for driving central shaft to move up and down is also equipped with body frame,Knife rest 16 corresponding with the end of incoming cables of cable 15 is also equipped with base,The cutter sweep cut to cable is installed on knife rest,Also include the start stop apparatus of control main power plant and lowering or hoisting gear start and stop.

This cable waste retracting device be by can Weighing type swing arm winding structure come realize can the waste and old cable of bundled winding automatically, harness consolidation, it is easy to tie up is precisely weighed automatically, automatic material casting, and simple to operate.

Can Weighing type swing arm winding structure mainly include the pivoted housing that is arranged on body frame and the central shaft being inserted into pivoted housing, wherein pivoted housing bottom is uniformly equipped with multiple swing arms, swing arm end is hinged by the way that brace is corresponding with central shaft, so just constitutes a swing arm annulus surrounded by each swing arm and brace in pivoted housing bottom.Swing arm upper end is hinged on pivoted housing lower section by horizontal hinge shaft, and such swing arm can just swing back and forth around hinge.In this patent, the axial line of horizontal hinge shaft and the tangent cooperation in pivoted housing periphery where horizontal hinge shaft, therefore plane where the swinging track of each swing arm is exactly the place plane of swing arm correspondence pivoted housing warp, namely plane is distributed centered on pivoted housing axial line in explosion like where swing arm swinging track.For convenience of describing, pivoted housing lateral direction is referred to as it is outer, namely side from central shaft farther out be referred to as it is outer, pivoted housing direction of axis line is referred to as in.In this patent, pivoted housing outer wall is in the thick cone in the thin upper end in lower end, and swing arm is hinged on turntable lower end, therefore, when the swing position of swing arm is different, swing arm is also just different from the circumferential profile of pivoted housing.When swing arm lower end swings out, swing arm lower end is more remote apart from pivoted housing cental axial position than upper end, and now, each swing arm constitutes a V-shaped groove for traverse with corresponding pivoted housing outer wall, namely constitutes a V-arrangement cavity.Because pivoted housing be according to axis vertical direction set, therefore left side V-shaped groove wall in ">" shape, the V-shaped groove wall on right side in "<" shape, the left and right sides cooperates, just present "> <" shape.So, swing arm annulus periphery is formed the toroidal cavity that a cross section is traverse V-arrangement with the cone shaped outer wall of pivoted housing, for convenience of describing, the toroidal cavity is referred to as into V-ring chamber or V-ring groove, and the V-ring groove is just wound around, keeps in the position of cable.The swing arm annulus of V-ring groove and the assembly of pivoted housing outer wall will be supported to be referred to as swing arm ring, pivoted housing outer wall is referred to as the upper wall of swing arm ring, the outer wall for putting annulus track is referred to as lower wall.

Slided in pivoted housing and be fitted with central shaft, central shaft can only slide axially along pivoted housing inner chamber and can not be circumferentially rotated with respect to pivoted housing, and central shaft upward sliding has individual extreme position, is exactly up stroke point, and slide downward also has individual extreme position, is exactly down stroke point.When central shaft is with respect to pivoted housing upward sliding to peak namely up stroke point, brace reaches horizontality, and now central shaft and brace is vertically arranged.Now, swing arm lower end is supportted with a distance from central shaft farthest by brace, and swing arm ring upper wall and lower wall are almost symmetrical arranged, the opening direction of V-ring groove horizontally outward, present "><" shape, for convenience of describing, this state is referred to as winding state or working condition.When central shaft is moved down along pivoted housing from up stroke point, brace drives swing arm lower end to move gradually downward, and now distance center wheelbase in swing arm lower end is close to increasingly.When central shaft is moved down into minimum point namely down stroke point along pivoted housing inwall, brace lower end moves down into lowest part, namely near the position of central shaft, brace upper end also reaches distance center axle proximal most position.Now, swing arm lower end is located at swing arm upper end and brace lower end connecting line outside, the purpose for so setting is when central shaft is slided again up, central shaft can easily pass through brace and drive swing arm outwards to prop up, when fundamentally avoiding swing arm lower end positioned at swing arm upper end and brace lower end connecting line or positioned at swing arm upper end and brace lower end connecting line inner side, central shaft can not outwards be strutted bending and cause cannot go up shifting problem by brace and swing arm.Now, V-shaped groove cell wall lower half reaches almost vertical state, and V-ring groove is in " ┐ ┌ " shape, for convenience of describing, this state is referred to as into material casting state or idle state.

In this patent, body frame is fixedly mounted on the weighting platform of weighing apparatus, therefore all items that can be in real time on symmetry bench are weighed.Before non-wound wire, the weight of all items on weighting platform is almost invariable, namely the weight of the structure member such as pivoted housing, central shaft, swing arm of installation is all constant on body frame and body frame.Therefore, calculate the weight for convenience, all devices not wound before cable on weighting platform and weighting platform are called total weighting platform, weight of total weighting platform on weighing apparatus is calculated as weighing the zero point of range.So, after swing arm ring winds cable, the weight that weighing apparatus is detected is the weight of the cable wound on swing arm ring, therefore, the weight of wound cable can be simultaneously known during winding cable.When wound cable weight reaches predetermined weight, shut down at once, not only weigh conveniently, accurately, and it is simple to operate, and a people can just operate, and substantially increase organic efficiency.

The main power plant for driving pivoted housing to rotate is installed, main power plant is by start stop apparatus control on body frame.So, when needing to reclaim waste and old cable, waste and old cable one end is previously wound around on swing arm ring, then manipulates start stop apparatus and start main power plant, main power plant just drives pivoted housing to rotate, now swing arm ring just starts to continue to wind cable.When the cable weight of weighing apparatus detection reaches requirement, manipulation start stop apparatus shuts down main power plant, operates very simple.Knife rest corresponding with long cable section of ingoing line end is also equipped with base, the cutter sweep cut to cable is installed on knife rest.The Main Function of cutter sweep is that cable is cut, that is, by cable cutting.After the cable of swing arm ring winding reaches and weighs and require and shut down, staff can manipulate cutter sweep by cable cutting, and the cable that such a bundle meets weight demands just winds and finishes.Then staff is circumferentially tied weighted cable with auxiliary rope, at random to prevent, and can be so moved easily and be deposited.Lowering or hoisting gear is also equipped with body frame, the Main Function of lowering or hoisting gear is to drive central shaft to move up and down.When cable is weighed it is up to standard and cut-off after, staff can manipulate lowering or hoisting gear drive central shaft rise.When central shaft reaches up stroke point, swing arm ring reaches material casting state.After the cable tied loses the clamp position-limiting action of V-ring groove, it is automatic under gravity under fall on weighting platform, drag away, operation is very simple.So, a bundle meets the cable of the standard of weighing and just puts in order, repeat said process can continue wind, weigh, harness cable, process is similar, is not described further in detail.

It is also equipped with base and the spaced subframe 18 of body frame,Secondary body frame 25 is installed with subframe,Subframe is provided with slide rail 26,That installs that oriented secondary body frame is slidably matched on slide rail is secondary from frame 27,Secondary driving gear 20 is provided with by secondary main shaft 19 on secondary body frame,The main half arc ring groove 21 of the pair being engaged with cable is equipped with secondary driving gear periphery,Also include being arranged on the secondary secondary driven gear 23 from frame from axle 22 by secondary,It is equipped with secondary driven gear periphery and is engaged with cable and leads the corresponding pair of half arc ring groove from half arc ring groove 24 with pair,Subframe and pair are from being provided with the auxiliary spring 28 that makes secondary driven gear mesh together with secondary driving gear elastic compression between frame,The main half arc ring groove of pair and pair are evenly equipped with burr 29 from the cell wall of half arc ring groove,The auxiliary-motor of drive pair driving gear rotation is installed on secondary body frame,The linear velocity that the main half arc ring groove of pair stirs cable is slightly faster than the linear velocity of pivoted housing winding cable.

Secondary body frame is fixedly mounted on subframe, therefore both are the integrative-structure being fixedly connected.And pair from frame is arranged on subframe by slide rail, therefore pair can slide along slide rail from frame on subframe, thus pair from frame and subframe be with respect to slip cooperating relationship.On subframe, slide rail is directed towards what secondary body frame was extended, therefore when pair is slided from frame along slide rail, pair is also just moved from frame towards secondary body frame movement or away from secondary body frame.Secondary main shaft is installed on secondary body frame, secondary driving gear is installed on secondary main shaft, therefore secondary driving gear can be rotated around its axial line.The auxiliary-motor of drive pair driving gear rotation is also equipped with secondary body frame, therefore connects drive pair driving gear rotation by auxiliary-motor power supply.Pair is provided with pair from axle from frame, and pair is provided with secondary driven gear, secondary driven gear and secondary driving gear intermeshing from axle, and when so pair driving gear is rotated, secondary driven gear also can synchronous axial system.Subframe and pair promote pair move to secondary body frame direction from frame from spring, spring is provided between frame, even if also secondary driven gear and pair driving gear elastic compression and meshing together.Secondary main half arc ring groove is equipped with secondary driving gear periphery, the cross section of the main half arc ring groove of pair is the semicircle being engaged with cable periphery.Also pair from half arc ring groove is equipped with secondary driven gear periphery, secondary is also the semicircle being engaged with cable periphery from the cross section of half arc ring groove, and the main half arc ring groove of pair is correspondingly arranged with secondary from half arc ring groove.So, secondary main half arc ring groove and pair have just been buckled into a circular cavity corresponding with cable periphery from the convergence part of half arc ring groove, and the circular cavity is necessary channel before cable winding.The main half arc ring groove of pair and pair are evenly equipped with burr from the cell wall of half arc ring groove, the Main Function of burr be the secondary main half arc ring groove of increase and pair from half arc ring groove respectively with the frictional force or clamping force of cable surface, prevent skidding, so secondary main half arc ring groove and it is secondary from half arc ring groove just can by the cable of distant place smoothly, pull and be sent to body frame in time and enter cut cable.In this patent, the linear velocity that the main half arc ring groove of pair stirs cable is slightly faster than the linear velocity of pivoted housing winding cable, the purpose for so setting is that the pulling force for pulling electric wire is completed by the secondary driving gear on subframe and secondary driven gear completely, so swing arm ring when cable is wound by cable reversely to pull power just very small, can be ignored, substantially increase the precision that this patent is weighed to cable after winding.

Separator tube 30 is also equipped with base, separator tube is set in meniscus shaped in the axial direction, and the circular tube shaped that separator tube is diametrically tapered in the thicker two ends in middle part, buffering tube inlet is correspondingly arranged with subframe, and the outlet of separator tube is correspondingly arranged with the swing arm of body frame.

The Main Function of separator tube has three; one effect is because separator tube both ends open and middle closing; therefore transmission channels can be provided for the cable between body frame and subframe, the effect of, smooth transmission reliable with protection cable, the transmission of such cable would not receive ectocine.Because the linear velocity that secondary main half arc ring groove stirs cable is faster than the linear velocity of swing arm ring winding cable, therefore the more and more excess cables for failing to be wound in time by swing arm ring that can be produced between body frame and subframe.Buffer tube design obtains two ends compared with meniscus shaped thicker between detail, and its inner space is also middle part broad and gradually become narrow toward two ends, such that spatial design just can provide abducent space for progressively longer excess cable.When winding is just started, the excess cable between body frame and subframe is most short, and now honor cable is located at the most short axial inwall of separator tube, namely near at the axial inwall of body frame and subframe.In winding cable mid-term, excess cable is more and more, and excess cable under itself bending elastic force to external expansion, namely can be moved at axial inwall most long.In the winding cable later stage, excess cable will continue to external expansion in the case where itself axial elasticity extends tension force effect, and now excess cable will be adjacent on axial inwall most long between body frame and subframe, namely on the axial inwall farthest apart from body frame and subframe.When continuing to wind cable, because separator tube is diametrically cylindrical, therefore increasing excess cable can be under the effect of itself axial tensile force in buffering tube cavity mid-game circle, and such separator tube just can keep in more cables and will not have obvious traction force to swing arm ring.So, second effect of separator tube is for these excess cables provide parking space.3rd effect of separator tube is to separate cable and people's physics, has fundamentally prevented cable and has wound the accident of human body, and the clothing on the person, hair are involved in the risk of swing arm ring, substantially increases the security of operating personnel.

In the present embodiment, the lowering or hoisting gear includes the overcoat 34 being installed on body frame, being fitted with overcoat can only be along the inner sleeve 35 of outer casing inner wall axial sliding fit, assembled with central axle sleeve and close and can only be rotatably assorted in inner sleeve inner chamber bottom, inner sleeve upper inside wall is provided with main internal thread segment 36, also include the power transmission shaft 37 being rotatably installed on body frame, power transmission shaft hypomere is the main external thread section 38 with main internal thread segment threaded, travelling gear 39 is installed on power transmission shaft, also include the lifting motor 40 on body frame, the lifter wheel 41 engaged with travelling gear is installed on the output shaft of lifting motor.

This lowering or hoisting gear is electrically driven (operated) lowering or hoisting gear, and power is provided by lifting motor.Lifter wheel is installed, lifter wheel is engaged with travelling gear on the output shaft of lifting motor, travelling gear be fixedly mounted on can only axial rotation and on the power transmission shaft that can not move axially, therefore lifting motor will drive power transmission shaft synchronous axial system when rotating.Power transmission shaft bottom is connected with inner sleeve upper transmission, and inner sleeve bottom is connected with central shaft upper transmission.Inner sleeve is the core component of this lowering or hoisting gear, and the rotatory force of power transmission shaft is converted into inner sleeve the lifting force of central shaft.Inner sleeve is slided and is inserted into overcoat, and overcoat is fixedly mounted on body frame, therefore inner sleeve can only axially be slided up and down relative to overcoat and can not rotated relative to overcoat.Inner sleeve upper inside wall is provided with main internal thread segment, and power transmission shaft bottom is provided with main external thread section, main external thread section and main internal thread segment threaded.Therefore, when the drive axis that can only be circumferentially rotated, power transmission shaft will drive the inner sleeve that can only be moved axially to move up and down.Because inner sleeve inner chamber bottom and central axle sleeve are assembled and closed and both can not move to axial, thus it is interior be enclosed within when being moved up and down under power transmission shaft drives, central shaft is also inevitable to be lifted therewith.Therefore, as long as the rotating of control lifting motor can just pass through the lifting of power transmission shaft and inner sleeve control centre axle, very simply.Inner sleeve bottom and central shaft top can only be circumferentially rotated the purpose of cooperation, be to adapt to the need for central shaft is with swing arm ring synchronous axial system when cable is wound.

The inner sleeve includes upper inner sleeve 42 and lower inner sleeve 43, lower inner sleeve includes fixed lower half inner sleeve 44 and activity lower half inner sleeve 45, fixed lower half inner sleeve is coaxially installed in inner sleeve lower end, put in fixed lower half inner sleeve and activity lower half and be correspondingly arranged on fixing hole 46, fixing bolt 47 is fitted with fixing hole, bearing groove 48 is equipped with lower inner sleeve inwall, central shaft top is provided with the upper bearing (metal) 49 with bearing groove snap fit.

This inner sleeve is mainly made up of three parts, that is, go up inner sleeve, fixed lower half inner sleeve and activity lower half inner sleeve, and the coaxial corresponding structure that is integrally fixed in set upper side and upper inner sleeve lower end in fixed lower half, activity lower half inner sleeve is separated with upper inner sleeve.In this inner sleeve, fixed lower half inner sleeve and activity lower half inner sleeve are two and half sets set along plane symmetry where inner sleeve axial line, put in fixed lower half inner sleeve and activity lower half and be correspondingly arranged on fixing hole, fixing bolt is fitted with fixing hole, fixed lower half inner sleeve and activity lower half inner sleeve are buckled into a lower inner sleeve being coaxially disposed with upper inner sleeve by fixing bolt.Fixed lower inner sleeve and the lower inner sleeve inwall of activity are provided with mutual corresponding bearing groove, bearing groove and the upper bearing (metal) outer ring snap fit for being fixedly mounted on central shaft top.After fixed lower half inner sleeve and activity lower half inner sleeve are fixed by fixing bolt, central shaft top is just fixedly installed to inner sleeve bottom by upper bearing (metal), and central shaft and inner sleeve bottom can only be rotatably assorted.

The main power plant includes the master gear 31 on pivoted housing, also including the main motor 32 on body frame, the power gear 33 engaged with master gear is provided with the output shaft of main motor.This main power plant is power-jdriven gear, mainly including main motor, power gear and master gear.Because power gear is engaged transmission with master gear, therefore will drive pivoted housing to rotate when main motor obtains electric by the transmission of power gear and master gear, swing arm ring also can be just driven to wind cable.

In this patent,Fixed blade 50 of the cutter sweep including the blade on knife rest 16 upward,The support side plate 51 positioned at fixed blade both sides is fixedly provided with knife rest,Support side plate is provided with side plate groove 68,Side plate wheel 54 is rotatablely equipped with by side plate axle 69 in side plate groove,Cambered surface is rolled with cable and coordinated and more slightly higher than the blade of fixed blade on side plate wheel,Side plate countershaft 55 is installed between two support side plate front ends,Knife rest below side plate countershaft is provided with oral area broach shell 59 upward,The movable blades 57 of handle 56 are also installed with including one end,Movable blades are provided with the blade chute 58 extended along length,Side plate countershaft can be inserted to be slidably matched and can rotate and be hinged cooperation with blade chute,Movable blades are adjacent to shearing and coordinate with fixed blade,Movable blades can be inserted with broach shell and coordinated simultaneously when being slidably matched with side plate countershaft.This cutter sweep mainly includes fixed blade and movable blades that shearing coordinates, and the blade chute being slidably matched with side plate countershaft.Wherein, fixed blade and movable blades are the primary structures of this cutter sweep, to the cutting of complete paired cable.Fixed blade is fixedly mounted on knife rest, and blade is set upward.And movable blades are hinged on knife rest by side plate countershaft, blade is set down.Because movable blades become placed against with fixed blade, therefore when the handle drives movable blades of movable blades end are held around side sheet room axial direction lower swing, movable blades will do shear action with fixed blade, so as to play a part of cable cutting.Two support side plates are additionally provided with this cutter sweep, on knife rest, two support side plates are separately fixed at the left and right sides of fixed blade.Support side plate top is provided with side plate groove, and side plate groove insertion support side plate both sides are set.Side plate axle is installed, side plate axle is axially consistent with fixed blade bearing of trend in side plate groove.Side plate wheel is installed, side plate wheel can freely be rotated around side plate axle on side plate axle.Set side plate wheel main purpose be rolling support cable, and make cable it is smooth, quickly through knife rest.Because the upper cambered surface of side plate wheel is more slightly higher than fixed knife-blade, therefore the cable above fixed blade can be lifted away from fixed blade by two side plate wheels, that is fix with a certain distance from the blade of blade has from cable, therefore cable will not both receive the friction effects of knife rest or support side plate under the support of side plate wheel, also will not be influenceed by fixed blade, it is ensured that the smooth of cable passes through.In this cutter sweep, movable blades are provided with the blade chute extended along movable blades length, and side plate countershaft is to be inserted into blade chute.Side plate countershaft can be slid axially along blade chute, and movable blades can also be circumferentially rotated by blade chute around side plate countershaft.In this patent, the knife rest below side plate countershaft is provided with broach shell, broach shell oral area set upward and broach shell be sized to accommodate movable blades.Because movable blades can be rotated around side plate countershaft and can also slided with respect to side plate countershaft along blade chute, therefore when movable blades are turned to identical with broach shell extension angle around side plate countershaft, pushed down on along blade chute during movable blades are inserted into broach shell by movable blades, now only have handle to expose positioned at support side plate top, not only it is easy to hold but also stash the blade of movable blades, avoid hurting finger, substantially increase processing safety.For convenience of describing, this state is referred to as to lock knife-like state.When needing cutting cable, hold handle and extract movable blades from broach shell along blade chute, untill side plate countershaft slides into blade chute end, now movable blades completely disengage from broach shell, can carry out shear action.For convenience of describing, this state is referred to as to use knife-like state.Then hold handle firmly to press downwards, you can by the cable cutting between movable blades and fixed blade, operate very simple.After cutting is finished, movable blades are inserted in broach shell, recover lock knife-like state, wait cutting next time.

It is hinged with the support side plate and is fastened by the epipleural 60 of press-fit with support side plate top surface, epipleural is provided with epipleural groove 61 corresponding with side plate groove, upside web wheel 63 is rotatablely equipped with by upside board shaft 62 in epipleural groove, upside web wheel lower camber side is more slightly higher than cambered surface on cable.

After being hinged epipleural in support side plate, epipleural can just swing back and forth around its hinge.When cable is wound, epipleural can be swung in support side plate, so epipleural and side plate wheel just constitute a cyclic structure around cable, and cable also can only just slide axially in the cyclic structure, serve the effect spacing up and down to cable, ensure that when cable is wound, cable rolls with side plate wheel coordinate always.In this patent, epipleural is provided with epipleural groove corresponding with side plate groove, epipleural groove and is rotatablely equipped with upside web wheel by upside board shaft, so, cable is just rolled with side plate wheel and upside web wheel and coordinated, and substantially reduces axial sliding resistance, it is ensured that work smoothness.In this patent, upside web wheel lower camber side is more slightly higher than cambered surface on cable, therefore cable only rolls cooperation under the lifting of side plate wheel with side plate wheel in normal state, and when being beated when cable rotation is very fast or when running into thicker cable, can just be rolled with the upside web wheel of top and coordinated, substantially increase versatility.

The fixed blade is provided with blade counterbore 64, support side plate on the left of fixed blade is provided with blade fixing hole 651 corresponding with blade counterbore, plough bolt 66 is fitted with blade counterbore and blade fixing hole, the support side plate on right side is provided with the plough bolt hole 67 for passing through whole plough bolt.

Blade counterbore on fixed blade is correspondingly arranged with the blade fixing hole on Left-side support side plate, therefore can be with plough bolt through blade counterbore and blade fixing hole and after tightening, fixed blade is fixed in the support side plate in left side, the fixed installation of fixing cutter piece is so achieved that.Because the blade counterbore of fixed blade is counter bore structure, therefore can submerge in blade counterbore after plough bolt insertion blade counterbore, without protruding, fixed blade is not interfered with so and is coordinated with the shearing that is adjacent to of movable blades.The support side plate on right side is provided with plough bolt hole corresponding with the blade fixing hole of Left-side support side plate, the plough bolt hole whole plough bolt of aperture ratio is thick, therefore plough bolt first can be passed through into plough bolt hole, insert again on blade counterbore and blade fixing hole, make installation and change to safeguard that fixed blade more facilitates.

The start stop apparatus includes the main switch 52 on main power plant power line and the direction switch 53 on lowering or hoisting gear power line.The startup and stopping of main power plant, that is, control swing arm ring can be controlled to start winding cable and stop winding cable by operating main switch, operated very simple.Can control the raising and lowering of lowering or hoisting gear by operating direction switch, that is, control centre's axle raising and lowering, that is, control winding state and material casting state switching, very simply.

Also include the bundling frame 65 on base, the rotating disk 550 driven by bundling motor 540 is installed on bundling frame, turntable shaft center portion is coaxially provided with bundling chamber 560, being fitted with bundling chamber can only the axial level bundling axle 570 that slides and can not circumferentially rotate, bundling axle outer end is towards middle part of swing arm, bundling axle outer end is installed with the hooking part 580 hooked to the iron wire 620 of cable of in bundling, the hooking part is one end and the affixed more than half annulus 590 of bundling axle, and more than half annulus is the connection thicker other end in bundling axle one end compared with the gradually taper of transition between detail.

The Main Function of all parts set on bundling frame is to carry out bundling with iron wire to the cable for winding, and its core component is rotating disk corresponding with cable bundle level and the hooking part hooked to iron wire.Wherein, rotating disk is driven by the bundling motor on bundling frame, if the on/off of control bundling motor be controllable rotating disk rotation whether, operate very simple.Turntable shaft center portion is provided with the bundling chamber being coaxially disposed with rotating disk, and bundling chamber cross section is non-circular design.Bundling axle is fitted with bundling chamber, bundling axle cross section is non-circular with what bundling chamber was engaged, when such rotating disk is rotated, bundling axle synchronous axial system can be driven by bundling chamber.Bundling axle outer end is installed with hooking part, the Main Function of hooking part is that the iron wire two ends of the cable disk wound for harness provide a hook position, so when bundling axle is rotated by bundling motor and rotating disk, the hooking part at winding iron wire two ends will be driven to rotate simultaneously.So, iron wire two ends are just tightened to together under the rotation of bundling axle and hooking part, serve the effect that the cable disk for winding is tightened with iron wire.During iron wire is tightened, the iron wire between hooking part and cable disk can be gradually shortened because twisted shape is tightened into, and now iron wire can give hooking part and bundling axle one tractive force moved to iron wire direction.Because bundling axle and bundling chamber can only axial level be slidably matched, therefore after by iron wire horizontal drag force, bundling axle can gradually skid off bundling chamber, and so far bundling terminates.Because bundling chamber and bundling axle are corresponding with the thickness level of middle part of swing arm i.e. V-ring groove, and have been described that it is that cable disk concentrates the position being wound herein above, the position detent force of cable is most strong herein, therefore twisted shape iron wire can be automatically positioned the most strong position of cable detent force, namely V-shaped groove middle part when iron wire is tightened.So, when driven by rotary disc bundling axle rotates, bundling chamber, bundling axle and twisted shape iron wire can be on a horizontal lines, namely on the horizontal line corresponding with V-shaped groove of bundling chamber, be not in that bundling axle is drawn the situation for swinging or swinging up and down by iron wire, also ensure that the smooth slippage of bundling axle.In this hooking part, hooking part is one end and the affixed more than half annulus of bundling axle, and more than half annulus is that, from a semi-loop more than half of torus interception, half is 3/4ths annulus.For convenience of describing, the two ends of more than half annulus are referred to as fixing end and hooking end, wherein fixing end is vertical with bundling axle outer end is fixedly connected, and hooking end is vacantly set.In this more than half annulus, fixing end cross section is the thicker circle of diameter, and hooking end is the thinner circle of diameter, and center section nature transition is tapered.So set purpose be, when bundling axle deviates from bundling chamber with iron wire, can be using more than half annulus cross section for circle makes the characteristics of itself being difficult positioning, circumferentially rotated from the iron wire tightened greatly annulus, so, what iron wire was formed on more than half annulus buckles will move to thinner hooking end naturally, until more than half annulus completely disengages from iron wire, also just serve the effect reclaimed reuse bundling axle and hooking part easily.

This patent also includes the snap ring 600 that can be sleeved on the swing arm ring of the composition of each swing arm 4, snap ring inner ring becomes placed against with each middle part of swing arm outside, the uniform block board 610 being installed with card loop plane normal on the inner ring wall of snap ring 600, block board 610 is in V-arrangement corresponding with swing arm 4 and the outer wall of pivoted housing 3, gap inserting between the swing arm 4 of block board 610 and two coordinates, also include the iron wire 620 cable initiating terminal being bundled on snap ring, iron wire two ends are wrapped in block board upper and lower ends, the normally closed switch being serially connected in main power plant current supply circuit is installed with body frame, lowering or hoisting gear is provided with the trigger arm that normally closed switch action is driven in up stroke point.

In the foregoing written description it is stated that the swing arm central spacer below pivoted housing is coiled into an annular shape, namely swing arm ring.It is space or cavity between adjacent two swing arm in swing arm ring.Because pivoted housing is in the thin cone in the thick lower end in upper end, therefore, in the state of winding, each swing arm and pivoted housing constitute V-arrangement fit structure, pivoted housing and the swing arm ring being hinged constitute one "><" shape annular groove or ring cavity, and middle part of swing arm is generally within the annular groove or ring cavity bottom.After setting snap ring, because snap ring inner ring becomes placed against with each middle part of swing arm outside, therefore in the state of winding, swing arm ring lower end is thicker than snap ring, causes snap ring to be set with less than on swing arm ring.Therefore need first to control lowering or hoisting gear to be switched to material casting state, even if also swing arm is in close to vertical state, when swing arm ring lower end diameter is equal to or less than corresponding ring body diameter on the outside of middle part of swing arm, namely swing arm ring lower end diameter be equal to or less than snap ring inner ring diameter when, by the gap between block board alignment two swing arms of correspondence, snap ring could smoothly be covered and be attached on swing arm ring.Then control lowering or hoisting gear to switch back into winding state again, now snap ring just fixing card mounted in "> <" shape annular groove middle part.Cable initiating terminal is bundled on snap ring with iron wire middle part finally, and iron wire two ends are wrapped in block board upper and lower ends, you can start to wind the work of cable.In due to space of the block board between clamp has entered two swing arms of correspondence, thus pivoted housing when rotating swing arm ring block board and snap ring drawing cable will be promoted slowly to be wound on annular groove, this completes the fixation and traction work of cable and swing arm ring, very simply.When actually used, it is also possible to first the logical iron wire of cable initiating terminal is fixed on snap ring, snap ring set is attached on swing arm ring again then, effect is similar, is not stating carefully.After cable reclaims winding to be finished, iron wire two ends are shut down from block board and iron wire two ends directly are surrounded into cable disk and is tightened.In addition to above-mentioned effect, snap ring is set and block board also has second effect, just because having to first be switched to material casting state when snap ring set is attached on swing arm ring, namely central shaft must be made to reach the position of down stroke point.And when lowering or hoisting gear centre of pull axle reaches down stroke point, the trigger arm of lowering or hoisting gear can also trigger the normally closed switch on body frame, now the power supply of main power plant is cut off, it is impossible to which driving rotating disk is rotated, and is fundamentally avoided because near the rotating disk for rotating（Swing arm ring）The accident for causing clothes or hair to be wound, also ensures that the safety of the staff for placing snap ring.

Claims (10)

1. a kind of cable waste retracting device, it is characterized in that：Including being installed with weighing apparatus（1）Base（14）, weighing apparatus（1）Weighting platform（2）On body frame is installed（13）, body frame（13）On be rotatablely equipped with axially vertically disposed pivoted housing（3）, pivoted housing（3）Outer wall is in the thick cone in the thin upper end in lower end, pivoted housing（3）Bottom is uniformly equipped with by horizontal hinge shaft（5）The swing arm being hinged（4）, pivoted housing（3）Inside slide axially and be fitted with central shaft（6）, central shaft（6）Lower end is equipped with and swing arm（4）One-to-one brace（7）, brace（7）Lower end and central shaft（6）It is hinged, brace（7）Upper end and corresponding swing arm（4）Lower end is hinged, central shaft（6）When sliding up to up stroke point, brace（7）With central shaft（6）It is vertically arranged, swing arm（4）Lower end is more remote than upper end distance center axle, when central shaft slides down to down stroke point, swing arm（4）Compare brace in upper end（7）Two ends distance center axle（6）It is all remote, swing arm（4）Lower end is located at swing arm（4）Upper end and brace（7）Lower end connecting line outside, body frame（1）On driving pivoted housing is installed（3）The main power plant of rotation（11）, body frame（1）On be also equipped with drive central shaft（6）The lowering or hoisting gear for moving up and down（12）, base（14）On be also equipped with knife rest corresponding with long cable section of ingoing line end on body frame（16）, knife rest（16）On be provided with to cable（15）The cutter sweep for being cut, also including control main power plant（11）And lowering or hoisting gear（12）The start stop apparatus of start and stop.

2. cable waste retracting device as claimed in claim 1, it is characterized in that：Base（14）On be also equipped with and body frame（13）Spaced subframe（18）, subframe（18）On be installed with secondary body frame（25）, subframe（18）It is provided with slide rail（26）, slide rail（26）It is upper that oriented secondary body frame is installed（25）What is be slidably matched is secondary from frame（27）, secondary body frame（25）It is upper to pass through secondary main shaft（19）Secondary driving gear is installed（20）, secondary driving gear（20）It is equipped with periphery and cable（15）The main half arc ring groove of pair being engaged（21）, also including by pair from axle（22）Installed in pair from frame（27）On secondary driven gear（23）, secondary driven gear（23）It is equipped with periphery and cable（15）It is engaged and leads half arc ring groove with pair（21）Corresponding is secondary from half arc ring groove（24）, subframe（18）With pair from frame（27）Between be provided with and make secondary driven gear（23）With secondary driving gear（20）The auxiliary spring that elastic compression meshes together（28）, the main half arc ring groove of pair（21）With pair from half arc ring groove（24）Cell wall on be evenly equipped with burr（29）, secondary body frame（25）On drive pair driving gear is installed（20）The auxiliary-motor of rotation（17）, the main half arc ring groove of pair（21）The linear velocity for stirring cable compares pivoted housing（3）The linear velocity for winding cable is slightly fast.

3. cable waste retracting device as claimed in claim 2, it is characterized in that：Base（14）On be also equipped with separator tube（30）, separator tube（30）Set in meniscus shaped in the axial direction, separator tube（30）The circular tube shaped being diametrically tapered in the thicker two ends in middle part, separator tube（30）Entrance and subframe（18）It is correspondingly arranged, separator tube（30）Outlet and body frame（13）Swing arm（4）It is correspondingly arranged.

4. cable waste retracting device as claimed in claim 3, it is characterized in that：The lowering or hoisting gear includes being installed in body frame（13）On overcoat（34）, overcoat（34）Inside being fitted with can only be along the inner sleeve of outer casing inner wall axial sliding fit（35）, inner sleeve（35）Inner chamber bottom and central shaft（6）Suit coordinates and can only be rotatably assorted, inner sleeve（35）Upper inside wall is provided with main internal thread segment（36）, also including being rotatably installed in body frame（13）On power transmission shaft（37）, power transmission shaft（37）Hypomere is and main internal thread segment（36）The main external thread section of threaded（38）, power transmission shaft（37）On travelling gear is installed（39）, also including installed in body frame（13）On lifting motor（40）, lifting motor（40）Output shaft on be provided with and travelling gear（39）The lifter wheel of engagement（41）.

5. cable waste retracting device as claimed in claim 4, it is characterized in that：The inner sleeve（35）Including upper inner sleeve（42）With lower inner sleeve（43）, lower inner sleeve（43）Including fixed lower half inner sleeve（44）With activity lower half inner sleeve（45）, fixed lower half inner sleeve（44）Coaxially it is installed in inner sleeve（42）Lower end, fixed lower half inner sleeve（44）With activity lower half inner sleeve（45）On be correspondingly arranged on fixing hole（46）, fixing hole（46）Inside it is fitted with fixing bolt（47）, lower inner sleeve（43）Bearing groove is equipped with inwall（48）, central shaft（6）Top is provided with and bearing groove（48）The upper bearing (metal) of snap fit（49）.

6. cable waste retracting device as claimed in claim 5, it is characterized in that：The main power plant includes being arranged on pivoted housing（3）On master gear（31）, also including installed in body frame（13）On main motor（32）, main motor（32）Output shaft on be provided with and master gear（31）The power gear of engagement（33）.

7. cable waste retracting device as claimed in claim 6, it is characterized in that：The cutter sweep includes being arranged on knife rest（16）On blade fixed blade upward（50）, knife rest（16）On be fixedly provided with positioned at fixed blade（50）The support side plate of both sides（51）, support side plate（51）It is provided with side plate groove（68）, side plate groove（68）It is interior by side plate axle（69）It is rotatablely equipped with side plate wheel（54）, side plate wheel（54）Upper cambered surface and cable（15）Roll and coordinate and than fixed blade（50）Blade it is slightly higher, two support side plates（51）Side plate countershaft is installed between front end（55）, side plate countershaft（55）The knife rest of lower section（16）It is provided with oral area broach shell upward（59）, also it is installed with handle including one end（56）Movable blades（57）, movable blades（57）It is provided with the blade chute extended along length（58）, side plate countershaft（55）With blade chute（58）Can insert to be slidably matched and can rotate and be hinged cooperation, movable blades（57）With fixed blade（50）It is adjacent to shearing to coordinate, movable blades（57）With side plate countershaft（55）Can be while and broach shell when being slidably matched（59）Inserting coordinates.

8. cable waste retracting device as claimed in claim 7, it is characterized in that：The support side plate（51）On be hinged with and support side plate（51）Top surface is fastened by the epipleural of press-fit（60）, epipleural（60）It is provided with and side plate groove（68）Corresponding epipleural groove（61）, epipleural groove（61）It is interior by upside board shaft（62）It is rotatablely equipped with upside web wheel（63）, upside web wheel（63）Lower camber side compares cable（15）Upper cambered surface is slightly higher, the fixed blade（50）It is provided with blade counterbore（64）, fixed blade（50）The support side plate in left side（51）It is provided with and blade counterbore（64）Corresponding blade fixing hole（651）, blade counterbore（64）With blade fixing hole（651）Inside it is fitted with plough bolt（66）, the support side plate on right side（51）Being provided with makes whole plough bolt（66）The plough bolt hole for passing through（67）, the start stop apparatus is including being arranged on main power plant（11）Main switch on power line（52）With installed in lowering or hoisting gear（12）Direction switch on power line（53）.

9. cable waste retracting device as claimed in claim 8, it is characterized in that：Also include being arranged on base（14）On bundling frame（65）, bundling frame（65）On be provided with by bundling motor（540）The rotating disk of driving（550）, rotating disk（550）Axle center part is coaxially provided with bundling chamber（560）, bundling chamber（560）Inside being fitted with can only the axial level bundling axle that slides and can not circumferentially rotate（570）, bundling axle（570）Outer end is towards swing arm（4）Middle part, bundling axle（570）Outer end is installed with the iron wire to cable of in bundling（620）The hooking part for being hooked（580）, the hooking part（580）It is one end and bundling axle（570）Affixed more than half annulus（590）, more than half annulus（590）It is connection bundling axle（570）The thicker other end in one end is compared with the gradually taper of transition between detail.

10. cable waste retracting device as claimed in claim 9, it is characterized in that：Also include that each swing arm can be sleeved on（4）Snap ring on the swing arm ring of composition（600）, snap ring（600）Inner ring becomes placed against with each middle part of swing arm outside, snap ring（600）Uniformly it is installed with and snap ring on inner ring wall（600）The vertical block board of plane（610）, block board（610）In with swing arm（4）And pivoted housing（3）The corresponding V-arrangement of outer wall, block board（610）With two swing arms（4）Between gap inserting coordinate, also including cable initiating terminal is bundled in into snap ring（600）On iron wire（620）, iron wire（620）Two ends are wrapped in block board（610）Upper and lower ends, body frame（13）On be installed with and be serially connected in main power plant（11）Normally closed switch in current supply circuit, lowering or hoisting gear（12）It is provided with the trigger arm that normally closed switch action is driven in down stroke point.