CN101353088B

CN101353088B - Reinforced bar binding machine

Info

Publication number: CN101353088B
Application number: CN2008101287357A
Authority: CN
Inventors: 蔡昌圆
Original assignee: 蔡昌开
Current assignee: Cai Changkai
Priority date: 2008-06-20
Filing date: 2008-06-20
Publication date: 2010-07-28
Anticipated expiration: 2028-06-20
Also published as: WO2009152707A1; CN101353088A

Abstract

The invention relates to a tool for binding steel bars, in particular to a steel bar binding machine and a wire spool that can be used repeatedly and is applied to the binding machine, a stopping system that supports the work of the spool and an auxiliary system that causes the spool to wind and be used repeatedly. The binding machine can be used conveniently for wires wound and packed in bales with matched specifications and performance in different countries, and is not confined by wires of the original plant, turning the peculiarity of wires and spools into universality, thus avoiding discarding large-quantity spool material and wasting assembly time.

Description

Reinforcing-bar binding machine

Technical field

The present invention relates to a kind of instrument of wiretie, a kind of reinforcing-bar binding machine specifically is provided, especially is applied to a kind of repeatedly used iron wire reel on this strapper and supports the stop system of this reel work and the subsystem that makes this reel reel repeatedly and use.

Background technology

In the disclosed patent of Chinese patent CN1561270, because its technical limitation by disclosed above-mentioned technology, has adopted the means of retention that makes the sheet metal hook hook plastics reel periphery design-calculated tooth.Because its iron wire reel is turning round under the state of load and under the at high speed, it has very big inertia, and plastic teeth is through the friction of about 200--300 time of crampons, (number of times of friction is decided by a maximum number of rolling up the knot that the reel that fills up iron wire can tie up).When a rolled steel wire uses, wearing and tearing substantially no longer possess the feature of tooth, and then have lost the function of stop,

Disclosed technology in Chinese patent CN1969101, CN1950578A patent is that RF label for iron wire manufacturer detects the product information of this reel and design-calculated, and the state that is limited to initialization and end rotary speed to implement tag location down be purpose.Under the situation of load high-speed operation, can not realize stop.360 degree is arbitrarily angled stops at any time because the iron wire reel need be along the reel center in real work, at any time the feature of Qi Donging, can prevent just that iron wire from getting loose causes mutual entanglement, and strapper can't be worked, so the technical characterictic of stop system has determined the disposable use of this strapper reel or key one ring of repeated use.

Disclosed at Chinese patent CN1561271, a kind of employing is at deserted iron wire reel, and the axle center that periphery has tooth is provided with 2 light certification marks, and this mark supports the optical reflective sensor in the seat to detect by the reel on the shell that is installed in this strapper.Because on reel, using with iron wire on the reel simultaneously, catoptrical mark installment abandons, so cause the waste of material, time of setting up.

Because the iron wire reel need be along the spool spindle center 360 arbitrarily angledly stopped at any time, start at any time in the work.So in this strapper real work, the iron wire reel fills up iron wire, under the state of 2000rpm high speed load, has strong inertia, as rely on and open an aperture on the iron wire reel to come stop be impracticable, if so adopt the mechanical stop technology of disclosed iron wire reel, promptly drive the sheet crampons with mechanical mode, the plastic teeth of hooking on a kind of deserted iron wire reel periphery is come stop, because this plastic teeth is when will pass through the inferior friction of crampons hundreds of when a rolled steel wire uses, wearing and tearing substantially, the feature that no longer possesses tooth, and then lost the function of stop, so the limitation of structure and function has determined its disposable feature of plastics iron wire reel of this dentation.

Summary of the invention

A kind of reinforcing-bar binding machine of the present invention, the waste that provides the deserted feature that can solve the iron wire reel to cause has solved the limitation that can only use the iron wire of former factory simultaneously.

A kind of reinforcing-bar binding machine of the present invention provides and adopts the adsorption function of coil magnet to iron plate, can directly or indirectly utilize adsorption function to reach the purpose of reel stop.

A kind of reinforcing-bar binding machine of the present invention, the center shaft that has changed this plastics iron wire reel of technology employing in the past is provided with 2 Embedded smooth reflecrtive marks, and in the detection of the state of kinematic motion of a side reel seat internal implementation iron wire reel of strapper, more because the deserted feature of its iron wire reel, the detection of iron wire reel operative condition, be transformed into the little axle that drives the subordinate running when turning round by the iron wire reel, and the other end of little axle is provided with reflection and absorbs the use that film alternately cooperates the reflection type optical sensor, and then is renovating the device that inside has realized that iron wire reel state of kinematic motion detects.Thereby progressive is permanent repeated usage, has both reduced waste of material, improves efficiency of assembling again.

The shaped design of the supported hole of reel of the present invention both sides big hole and little coniform hole, difference directly perceived is big, if carried out maloperation, renovating of reel just can not be closed so, the push button switch in-to-in that is arranged on the rear is renovated condition checkout gear, will judge to renovate to be in abnomal condition, and show specific character and alarm by LED.Therefore the installation of reel has only a kind of selection, so stopped maloperation.

The present invention also comprises the swing open type transparent window that this reinforcing-bar binding machine is provided with directly over it; and be provided with elastomeric latching device at the rotating fulcrum place of transparent window; make it can possess elastomeric opening and closing; and the device of state locking is set; help overhauling realization with safety protection function; this transparent flipover form has not only covered iron wire reel top, but also has covered the line sending portion multiple place of two big potential safety hazards.Thereby the state under the moment 2000rpm high-speed motion of the observation iron wire reel of realization safety; because the outdoor abominable operating environment of strapper; this lid also plays and prevents being strayed into of external impurities, has protected the normal operation of strapper, has more protected user's safety.

The present invention comprises that also this reinforcing-bar binding machine back end design pushes away rotary switch, renovates when not closing fully when reel, and strapper can not be worked.Another situation is to have produced maloperation to pushing away to turn round at work.Renovate and upspring; at this moment; be arranged on the signal that push button switch in-to-in open and close status identification means detects unlatching; this moment, complete machine all quit work in the course of the work or under other state at once; this function to reel in the high-speed operation process; produce protection to renovating unexpected unlatching, protected equipment and people's safety.

The present invention also comprises the power brick of supporting use on this strapper, designing on the inner structure of this power brick to have to allow power brick force to give the fresh air inlet of inner blowing in process of charging, the fan that extraneous air is provided with on by charger in electrically-charged process, force blowing to the top of power brick fresh air inlet, and enter inside, by the in-to-in deflecting plate, uniform ring is around single battery of each dispersed arrangement, thereby make the Hot air quilt forced convection around the internal cell, and the air outlet in the middle of the bottom is discharged.

In actual applications, because the power consumption of strapper is bigger, specification is 9.6V; The above power brick of 2300mAh capacity consumed in about 30 minutes, under the condition of having only two power brick, must keep the seamless of 2 power brick to rotate, therefore the electricity time of dashing of power brick must be less than 30 minutes, so requirement height of charger, charger electric current fast charge greatly is so the battery heating is very fast, very high; Owing to adopted present technique, can actv. have solved other power brick because sealing makes the difficult problem that the heat of the rapid generation in the process of charging can not distribute.

The present invention also comprises the control panel that depression is arranged with the opposite side setting in opposite directions of iron wire reel storehouse, the user is the operating switch button very intuitively, control panel is provided with a plurality of soft-touch type buttons, the IC of control part circuit has realized the adjusting from 18cm～80cm of 18 grades of adjustings of torsion and line length respectively.And the two is that onrelevant is regulated, and every retaining all has different characters intuitively to show by LED.Onrelevant is regulated and can be implemented in tying up on the different objects, can both accomplish the iron wire saving and ties up effectively.

The present invention adopts LED display format directly perceived under the support of control circuit IC, connect the detecting element that corresponding position is provided with simultaneously, thereby realizes showing that with specific character adding alarm implements location to the position of breaking down.Thereby make maintenance accurately convenient.

Control panel of the present invention be the ramped shaped concave design, can avoid unexpected touching to greatest extent, reduce maloperation.And be provided with a plurality of hidden holes that make this strapper inner air and outer air convection current in the side on slope, thereby effectively reduce the temperature in the osed top reinforcing-bar binding machine, the service life of having improved strapper.

In order to support the repeated usage of iron wire reel, the present invention has designed iron wire and has repeated wind2.It is made up of tray portion and coiling portion, tray portion is provided with rotary-tray, it is subordinated to the running of coiling portion, be provided with the permanent seat of " ten " font at an upper portion thereof, permanent seat is provided with the bar of the vertical tray face that moves back and forth, and in order to adapt to the fixing of the different bale iron wire of the common girth in market, stop magnet is set simultaneously on pallet, when coiling portion quits work, stop the passive inertia rotation of tray portion.Coiling portion is provided with the motor that makes iron wire reel running and the device of control reeling condition device, discerns automatically when iron wire is rolled up and stops, and is provided with simultaneously to make iron wire be evenly arranged in swing arm on the reel.The iron wire guide hole that is installed on the swing arm has the function of adjusting the iron wire sinuousness, thereby the iron wire stay aligned is wound on the reel, and the built-in power supply adaptor and the control part that are fit to.

The present invention simultaneously also comprises this reinforcing-bar binding machine, a kind of variable-diameter guide rail that the tie part in its dead ahead is provided with.It utilizes the angle that changes between iron wire and the guide rail, reaches the change that makes the iron wire circle diameter of sending.Therefore realized to regulate the device of the iron wire circle diameter that is wrapped on the reinforcing bar that is tied.It varies in size can to realize being tied thing, can regulate the iron wire annulus of the minimum diameter that is fit to.Reach the purpose of saving iron wire.

In sum, as long as the present invention has realized country variant the reel iron wire of packing of bale that diameter and physical property meet is arranged, can both use this strapper easily, no longer limitation is used the iron wire of former factory, make the particularity of iron wire and reel change commonality into, and do not cause reel to abandon the waste of material efficiency of assembling.

Description of drawings

The present invention is further described below in conjunction with drawings and Examples.

Fig. 1 is the indirect stop system structural representation of first embodiment;

Fig. 2 is the direct stop system structural representation of second embodiment;

Fig. 3 for this strapper at transparent window and renovate under the closing state, reel figure is not installed;

Fig. 4 is the reel erection plan of this strapper;

Fig. 5 has installed for the reel of this strapper, and transparent window, reel support to renovate and close figure;

Fig. 6-A is strapper left side lid figure;

Fig. 6-B is control panel, LED and the air-out hole pattern of strapper left side lid;

Fig. 7 is cutaway view behind strapper the rises inner chocking construction;

Fig. 8-A is for supporting the outer side view of renovating of reel running;

Fig. 8-B, C are for detecting lateral plan, the cutaway view of little axle;

Fig. 8-D is for supporting the inner side view of renovating of reel;

Fig. 8-E is for supporting the cutaway view of renovating of reel running;

Fig. 9-A, B are the left and right view of the reel of first embodiment;

Fig. 9-C is the reel cutaway view of first example;

Fig. 9-D is what implement in first example, the reel cutaway view of another kind of stop one;

Figure 10-A, B are stop round iron sheet birds-eye view, the cutaway view of first example;

Figure 11-A, C, E are left and right birds-eye view, the cutaway view in six face cone body reel holes in first embodiment;

Figure 11-B, D are the stop round iron sheet figure of the tool six face cone bodies in first embodiment;

Figure 12-A, B, C are left and right birds-eye view, the cutaway view of the reel in second embodiment;

Figure 12 D, E are birds-eye view, the cutaway view of the reel seat in second embodiment;

Figure 13-A is the hollow power brick figure of this strapper;

Figure 13-B is the front elevation of the 3rd embodiment of reciprocally swinging mechanism of the wind2 of this strapper;

Figure 14-A is the iron wire wind2 reel installing condition figure not of this strapper;

Figure 14-B be this strapper the iron wire wind2 reciprocally swinging mechanism first implement illustration;

Figure 15-A is the integral structure figure of reel installing condition of the iron wire wind2 of this strapper;

Figure 15-B installs and the transparent working state figure of renovating after closing for the reel of the iron wire wind2 of this strapper;

Figure 16-A, B are birds-eye view, the cutaway view of second embodiment of reciprocally swinging mechanism of the wind2 of this strapper;

Figure 17-A, B, C are variable iron wire ring diameter guide rail birds-eye view; And schematic diagram;

Figure 18 is the workflow diagram of strapper;

Figure 19 is the diagram of circuit of this wind2.

The specific embodiment

Below in conjunction with accompanying drawing embodiments of the invention are further specified.

As shown in Figure 1, the chocking construction schematic diagram in the reel storehouse 1 of the expression right side wall 2 that is positioned at reinforcing-bar binding machine of the present invention.

Be provided with magnet chamber 6 in the reel storehouse 1 of the right side of reinforcing-bar binding machine illustrated in fig. 1 lid sidewall 2, coil magnet 3 can wholely come and go slip magnet chamber 6 in, and in the magnet chamber 6 terminal centers, be fixed on the center of plate spring 4 by bolt 5.

Support the anchor shaft 8 of iron wire reel running, it is provided with stop round iron sheet 10, and the one side is provided with the reel seat 11 that is external tooth wheel-shaped body 12 of one chimeric with it.When reel 24 was installed, reel seat 11 embedded in the reel hole 27, and meshing at the internal tooth 25 of reel circular hole with design, thereby stop round iron sheet 10 is subordinated to 24 motions of iron wire reel.

The embodiment 1 of chocking construction of the present invention:

As shown in Figure 1, reinforcing-bar binding machine of the present invention at work, Wire-feeding machine portion 28 draws reel 24 in-to-in iron wires 26 in the process of sending, the reel 24 that volume has an iron wire is with the 2000rpm running, so have bigger inertia.When needing moment to stop the running of this reel that fills up iron wire 24, control part 13 instruction magnet 3 moments work so, and slide about 1 millimeter to stop round iron sheet 10, the driving surface of magnet 3 firmly holds at the stop round iron sheet 10 shown in Figure 10-A, the 10-B, makes it with along O ₁-O ₁Line is the moment stop at any angle of 360 degree, axle center, finishes a working cycle.After this plate spring 4 makes magnet face 3 separate with stop round iron sheet 10 about 1 millimeter of magnet 3 resiliences, waits for next working cycle.

The reel seat 11 of the outer denticle 12 of the tool of the stop round iron sheet 10 chimeric one shown in Figure 10-A, the 10-B forms supporting and meshing with the reel hole of the tool inner tooth body 25 shown in Fig. 9-A, the 9-B 27.

Shown in while Fig. 9-D is the another example of expanding according to Fig. 9-C; Because chimeric in the left side of this iron wire reel have a stop round iron sheet 10c, by realized the purpose of stop equally in know-why shown in Figure 1.

The shown reel 24b of Figure 11-A, 11-E, the cone-shaped hole 27b on it, it can form supporting and meshing with the cone body 11b of the chimeric one of stop round iron sheet 10b shown in Figure 11-B.

It possesses can make the iron wire reel conveniently be installed on it, and can make stop round iron sheet 10 be subordinated to the function of 24 runnings of iron wire reel and stop.

Fig. 3 illustrates the birds-eye view on the right side of this strapper.Open transparent window 37 when holding form handle 37a because its rotating shaft place is provided with elastomeric latching device, so opening the back automatically elastic stage keep, and do not need to worry in operation that it closes unexpectedly.

Fig. 3 illustrates reel 24 and does not install and renovate 22 opening figure.After pushing away rotary switch 35 and up promoting, renovating hook 29 breaks away from from pushing away rotary switch 35, renovating 22 built-in torsion springs upsprings along S. A. 20 automatically, at this moment, be arranged on push button switch 35 in-to-in open and close status identification means (comprise fine motion contact switch that contact is set or contactless opto-electronic pickup, Hall element, use herein) near switch, detect the signal of unlatching, this moment, complete machine all quit work in the course of the work or under other state at once, and the character of diagram appointment on the LED shown in Fig. 6-A, the 6-B.This function produces protection in the high-speed operation process to renovating unexpected unlatching, and equipment and people's safety further.

Fig. 4 illustrates reel 24 installing condition figure.The reel 24 that fills up iron wire is installed on present 11, pulled out iron wire and be installed in the line sending portion 28.

Fig. 5 is in the state that work is waited for, the line sending portion 28 and the hazardous location, 1 two place, reel storehouse of the right postoperculum of whole strapper are in transparent window 37 and renovate 22 totally-enclosed covering states, make safety further.

When iron wire 26 high-speed operations on the iron wire line sending portion 28 drive reels, the reflective photoelectric sensor 18 that detects iron wire reel state of kinematic motion detects normal, just can finish the work of tying up each time, otherwise, belong to fault, so the LED flicker on the left side of the strapper shown in Fig. 6-A, the 6-B lid 32, the character of demonstration appointment also sounds the alarm, the reel running goes wrong, and this moment, strapper quit work immediately, etc. examine.

Under above-mentioned Fig. 5 closed condition, portion within it, the left end of reel 24 and stop round iron sheet 10 are meshing, and right-hand member is with to detect little axle 16 meshing, so during the running of reel 24, stop, detection carry out synchronously.

Strapper left side lid 32 shown in Fig. 6, it is provided with the control panel of ramped shaped depression.

Control panel is provided with a plurality of soft-touch type buttons, and the IC of control part circuit has realized the adjusting from 18cm～80cm of 18 grades of adjustings of torsion and ring-type iron wire line length respectively.And the two is that onrelevant is regulated, and every retaining all has different characters intuitively to show by LED.Yet the onrelevant adjusting can be implemented in tying up on the different objects and can both accomplish the iron wire saving and tie up effective.

The present invention adopts LED display format directly perceived under the support of control circuit IC, connect the detecting element that corresponding position is provided with simultaneously, thereby realizes showing that with specific character adding alarm implements location to the position of breaking down.

Also show among Fig. 6 in the side on the control panel slope of caving in and be provided with a plurality of hidden holes that make this strapper inner air and outer air convection current.

Fig. 7 illustrates, when entering readiness for operation, and after power brick (30) is installed, electric power starting, line sending portion 28 slow starts are sent to the position of regulation with iron wire 26, and control part 13 detects each position subsequently.

If mal, the LED39a that covers 32 places so on the right side shows specific character, expresses the position of fault, and waits for user's maintenance.

If detect all normally, then first time test tied up and carried out.The operator triggers trigger 31, and the 28 formal startups at full speed of line sending portion detect little axle 16 operative conditions simultaneously and detect down normal.After iron wire 26 was sent to the length of operator's setting, coil magnet 3 was worked and is made reel 24 stop, and in these portion's 34 work that twist simultaneously, moment finishes test first and ties up.And, decide torsion 39P and iron wire length 39L adjustment amount according to tying up the effect judgement first to being tied object.After the one or many test, after the length and torsion that obtain to be fit to, adjust and finish, enter the work wait state.Trigger trigger and carry out next working cycle.

Fig. 7 also illustrates simultaneously, bottom centre in power brick 30, air outlet 30f has the function of ventilation inlet in working order down, and up arrival control part 13 also passes through 35 liang of heat-producing positions of Da Yi of coiling portion from this hole to make extraneous air, discharges from the air outlet shown in Fig. 6-B 38.The strapper temperature inside is effectively reduced, prolonged the service life of strapper.

Fig. 8-A, 8-E illustrate and of the present inventionly renovate 22, can be along the middle part S. A. 20 integral body of one side turn over and open, can play the function of supporting reel 24 runnings, it is made up of two-layer, its inside is equipped with the little axle 16 of the shown detection of Fig. 8-C, 8-D, the one end is provided with the cone 14a with protruding slice, with reel 24 conelet hole 23 Fig. 9-C is meshing; And the other end is provided with light reflection, absorbing film 17, in order to cooperating light reflective sensor 18 among Fig. 8-F (also comprise simultaneously Hall element, near switch) application herein, and the detection of the operative condition of 19 internal implementation reels 24 in the darkroom.

Chocking construction embodiment 2:

A kind of side at iron wire reel 24a shown in Figure 12-A, the 12-B directly designs or is equipped with stop round iron sheet (10a), makes stop round iron sheet (10a) and reel (24a) integral body that permeates, thereby has also realized the merging of the two function.

In conjunction with example shown in Figure 2, because stop round iron sheet is directly designed on the side on the reel, combine together with reel, and the 27a inside, hole at the reel shown in 12-A, B, the C does not have inner tooth body, and only is simple circular hole, and reel circular hole 27a is installed on the reel supporting seat 11a that is provided with on the sidewall 2, reel supporting seat 11a tool cylinder, and this supporting seat 11a remains on the reel pivot shaft 8, and can be rotatable or fixing, and it illustrates at Figure 12-D, 10-E.Change the described indirect stop technology of Fig. 1 owing to be provided with by stop round iron sheet.In the second example work shown in Figure 2, reel 24a is in high-speed running, and during 3 work of control part 13 instruction magnet, magnet moment holds the stop round iron sheet 10a with iron wire reel one, thereby has realized the direct stop of reel 24a.

Chocking construction embodiment 1 and 2 respectively has the manufacturing process of merits and faults: embodiment 2 owing to this reel, and reel 24 parts must comprise stop round iron sheet, and another part is made by comprising that multiple material such as plastics or metal mixes, and perhaps reel integral body is by iron.Therefore the manufacturing of reel is than complexity and the cost height, but chocking construction is simple.And the invention shown in the embodiment 1 is owing to adopt indirect stop, so at the bottom of the manufacturing cost of reel 24, manufacturing process is simple, only need to adopt the mono-common plastics both can, but chocking construction is complicated slightly.

Power brick:

The power brick 30 of supporting use shown in Figure 13 on this strapper, owing to adopted high-capacity battery, 2 large-capacity battery pack need zero-lash rotating at work, therefore necessary fast charge, because the contradiction that capacity of cell is big and charging duration is short, decision must produce high temperature under the situation of big electric current fast charge, thereby influences the life-span of power brick, even dangerous situation appears, so since the present invention effective solved the problems referred to above.

The power brick 30 of the reinforcing-bar binding machine shown in Figure 13 is connected with the handle 36 of the bottom of strapper by connecting latch hook 30a.Cell cover 30c is installed on the battery tray 30b, and the centre is provided with deflecting plate 30d.In process of charging, the battery upside-down mounting is on charger, and charger inside is provided with fan, force to give battery fresh air inlet 30g blowing, and enter inside, by in-to-in deflecting plate 30d, the outside from battery tray 30h is around to the inboard uniformly, because air outlet 30e, exhaust vent 30f are arranged on inside,, thereby make the Hot air quilt forced convection on every side of in-to-in single battery also discharge the air outlet of bottom so heat radiation from outside to inside relatively evenly and fully.The power brick sealing that this invention has solved other effectively causes the difficult problem that warmly can not distribute in the process of charging.

The coiling pallet:

Figure 14-A, 14-B and Figure 15-A, 15-B illustrate winder wind2 of the present invention, the portable wind2 repeatedly that supporting reel 24 uses, but realized the repeated use of reel 24.

This wind2 is made up of coiling portion and tray portion.

Swing part:

First example of the device of reciprocally swinging shown in Figure 14-B:

It is provided with rotary actuator 43g, cam 43a is mounted thereto, when rotary actuator 43g turns round, S. A. 43f on the cam both rotation also revolves round the sun, slide in the end chute 43c of swing arm 43b, because the centre of swing arm 43b is provided with anchor shaft 43d, so the iron wire loudspeaker guide hole 43e that its other end is installed swings up and down, thereby realized passing through iron wire 26 reciprocally swinging in winding process therebetween, reached the purpose of evenly distributed winding iron wire.Be provided with the wavy device of upright opening length direction in the bellmouth orifice 43e simultaneously, so also have the function of regulating the iron wire sinuousness, it is straight that the feasible iron wire that has been wrapped on the reel is tried one's best.

Second example of the iron wire reciprocally swinging device shown in Figure 16-A:

Illustrating can be under the support of control part 40h, the motor 53g of energy forward and backward is connected the scroll bar 53a of " ∽ " type whirlpool groove, swing component 53b one end with exit skirt 53e passes anchor shaft 53d and slip thereon, and the hole, whirlpool of other end setting is installed in scroll bar 53a and goes up motion.

Figure 16-B illustrates when motor 53g turns round, and R1 leaves the R motion, when L1 contact L, and the conversion of motor polarity, the motor counter-rotating, this moment, L1 left the L motion, and when R1 contact R, motor reverses once more, enters next circulation, realizes the purpose that iron wire is evenly distributed.Wherein L, R both can be the switches of contact, also can be contactless Hall element or optical sensors.When having used Hall element herein, L1, R1 then are permanent magnet; When having used optical sensor herein, L1, R1 then are light reflection surface.

The section-drawing of the 3rd example of the scroll bar type reciprocally swinging device shown in Figure 13-B:

Illustrate the scroll bar 54a that nonreversing motor 54g is connected " ∞ " type whirlpool groove, swing component 53b one end with exit skirt 54e passes two anchor shaft 53d and slip thereon, the other end is provided with the slide shaft 54b of bearing 54f, assigns into interior slip of whirlpool groove of " ∞ " word.During the unidirectional running of motor, swing component 53b.In the whirlpool groove of " ∞ " word, reciprocatingly slide, from L2 → R2 → L2 crank motion.Realized the purpose of evenly distributed winding iron wire.

The present invention also comprises other the example of change of level type, cam type or scroll bar type with reciprocal evenly swing function.

Support sector: shown in Figure 14-A, it is provided with the motor 40k that makes the running of iron wire reel, reel seat 40c is installed on it, the fixedly lock shaft 40g of reel has been installed in transparent the renovating that the top is provided with on the 40g, when transparency cover 40d closes, plate spring blocks latch 40f, and control reeling condition device 40b (comprise contact fine motion contact switch or contactless opto-electronic pickup, Hall element, use herein near switch), and built-in the power supply adaptor 40h and the control part 40i that are fit to.

Tray portion: shown in Figure 15-A.It has rotary-tray 41a, and it is subordinated to winder 24 runnings, is provided with the hold down groove 41b of " ten " font at an upper portion thereof, is provided with the bar 41c of the vertical tray face that moves back and forth thereon, and it can adapt to the fixing of the different bale iron wire 26 of girth.

Rotary-tray 41a supports its running by the globe bearing 41g on the bearing seat 41f that installs under it simultaneously.

Iron wire 26 with the common bale packing bought on the market, be placed on the rotary-tray 41a, regulate fixed link 41c, stretching iron wire 26 is pulled out an end, pass the loudspeaker guide hole 43e shown in Figure 14-A, iron wire head end jack 51 places that are installed on the shown iron wire reel such as Fig. 9-A are fixed, and close and lock the transparent 40d of renovating, and touch coiling switch 40, control part 40h instruction this moment coiling motor 40k drives, and the reel running.The swing part synchronous working, arrange iron wire, when iron wire is wound up into certain degree, reeling condition controller 40b recognizes signal, coiling motor stop 40a, and the inertia motion of the rotating disc 41a of bundle shape iron wire is equipped with in magnet 41d work and stopping, iron wire is reeled and is finished, after the cut-out, the iron wire end is inserted in the anticreep hole 52 shown in the 9-C, standby.

Variable iron wire ring diameter guide rail:

First example:

A kind of variable-diameter guide rail 60 of the tie part design-calculated in its dead ahead of strapper shown in Fig. 6-A.

Send to the fixed angle straight line under the prerequisite of guide pass 60a at iron wire 26 among Figure 17-A, then bolt of rear end plate O3's 60 on line sending guide rail slides in the A-B point pulley stile 60d along the swing of O1 axle, thereby the angle of guide pass 60a also changes thereupon; And just illustrate among Figure 17-B: when guide pass AOC when the O point changes, then ∠ FOA in angle also changes; When be in angle ∠ FOA enter a thread angle time, then the wire vent angle is ∠ HOC, the iron wire annulus H1 diameter of formation is less; Another kind of situation is: change when being in ∠ FOB angle when entering an angle, then the wire vent angle is ∠ EOD, and then the iron wire annulus E1 diameter that forms is bigger;

Second example:

Shown in Figure 17-A, under the prerequisite that guide pass 60a fixes, guide cam 60b regulates along the 60c rotation, shown in Figure 17-C, when guide cam 60b was in the B1 position, it was less then to advance an angle ∠ FDA, cause wire vent angle ∠ GDE little, therefore formed annulus E1 diameter is bigger.When having changed guide cam 60b and make it be in the B2 position, because it has changed original angle, produced angle ∠ FBC, make the angle that arrives guide pass ∠ ACG produce deflection, and with a bigger angle ∠ BCA arrival guide pass ACG line that advances, so ∠ GCH is bigger at the wire vent angle, and then the iron wire annulus H1 diameter that forms is less.

Above-described embodiment, the present invention specific embodiment a kind of more preferably just, the common variation that those skilled in the art carries out in the technical solution of the present invention scope and replacing all should be included in protection scope of the present invention.

Claims

1. reinforcing-bar binding machine, comprise iron wire reel storehouse, it is characterized in that, be provided with the neighboring, both sides that to load and unload in the described iron wire reel storehouse and do not have dentation and reusable iron wire reel, described reel storehouse sidewall is provided with axle, axle is provided with can the synchronous operated stop round iron of subordinate iron wire reel sheet, and stop round iron sheet one side center is provided with the reel seat that is the external tooth wheel body of one.

2. a kind of reinforcing-bar binding machine according to claim 1, it is characterized in that, the sidewall in described iron wire reel storehouse is provided with the magnet chamber that can support magnet inner two-way slip in iron wire reel storehouse, and the whole coil magnet of the inner round slip in iron wire reel storehouse, the direction of slip of magnet driving surface is vertical mutually with the face of described stop round iron sheet.

3. a kind of reinforcing-bar binding machine according to claim 1, it is characterized in that, iron wire coiling place has head end to assign hole and the terminal anticreep of iron wire hole in the middle of the iron wire reel, the first from left side design of iron wire reel central lateral plane has the macropore of tool internal tooth wheel body, and the right side design of reel has tapered aperture, is distributed with stria on the aperture conical surface; Conelet hole, right side can cooperate and is installed in the little axle of the detection of renovating and has the function that detects the reel operative condition.

4. a kind of reinforcing-bar binding machine according to claim 1 is characterized in that, the iron wire reel has comprised at center, reel two sides design-calculated straight hole that causes not of uniform size or polyhedron coniform hole respectively, and described straight hole is shaped as the polyhedron of 3,4,5 or 6 bodies etc.

5. a kind of reinforcing-bar binding machine according to claim 1, it is characterized in that, the edge rear side in iron wire reel storehouse is provided with push button switch, be provided with open and close state automatic identification equipment in the inside of push button switch, it has the fine motion contact switch of contact or contactless Hall element, optocoupler, near switch.

6. a kind of reinforcing-bar binding machine according to claim 1, it is characterized in that, the design of the outside, iron wire reel storehouse has and can cover renovating of the whole spinfunction in middle part to the strapper right side, its rear end of renovating is provided with latch hook, described renovating by two-layer formed, have between described two-layer the renovating to make the torsion spring of renovating from moving and opening, the described inside of renovating is provided with the darkroom, is provided with the optocoupler sensor in the darkroom; Be provided with the little axle of the detection that is subordinated to iron wire rotating disk running renovating the centre, streaky cone body distributes on the one end conical surface of this little axle, meshing with the right side taper hole of described reel, and the groove on striped that distributes on this cone body and the reel taper hole face is also meshing, be provided with a plurality of band edge bearings in the middle of the little axle, the described little axle other end is provided with the light reflection, absorbs film alternately, cooperates the use of reflective light electric transducer; Comprise simultaneously and adopt as Hall element, renovating inner application reel enforcement detection near switch etc.

7. a kind of reinforcing-bar binding machine according to claim 1, it is characterized in that, the edge rear side in iron wire reel storehouse is provided with and cooperates the push button switch of renovating, be provided with open and close state automatic identification equipment in the inside of push button switch, comprise contact fine motion contact switch or contactless Hall element, opto-electronic pickup, use herein near switch.

8. a kind of reinforcing-bar binding machine according to claim 1, it is characterized in that a kind of reinforcing-bar binding machine according to claim 1 is characterized in that, be provided with the swing open type transparent window directly over the described reel, and be provided with miniature position locking device at the rotating fulcrum of transparent window.

9. a kind of reinforcing-bar binding machine according to claim 1, it is characterized in that, an exterior strapper left side, described iron wire reel storehouse covers and the surface is set hidden square control panel is arranged, described control panel is the ramped shaped concave design, and be provided with a plurality of strapper inner air and outer air to discharge orifice in the side of control panel, be provided with square control key base simultaneously in control panel inside.

10. a kind of reinforcing-bar binding machine according to claim 1 is characterized by and is that the dead ahead in described iron wire reel storehouse is provided with tie part, and described tie part is provided with one can rotate the guide rail of regulating along attachment point.

11. a kind of reinforcing-bar binding machine according to claim 10 is characterized by and is, the inclined-plane or the cam of the change iron wire direction that can be able to regulate is set on fixing guide rail.