CN103079972A - Refuse-collection device - Google Patents

Abstract

Support each of a pair of rotation support members (22), so as to be rotatable, in a pair of side-walls in a refuse deposit box, and rotatably support a press-in plate (26), centred on a rotation shaft (25) which is provided so as to be decentred from the rotational axes of the rotation support members (22), between the pair of rotation support members (22). In the period wherein the rotation support members (22) rotate once, the press-in plate (26) makes a half rotation, and the surface rotates whilst being close to and facing a fixed lower edge of a partition plate (21). The relationship between the eccentricity (a) from the rotational centre of the rotation support members (22) to the shaft centre of a rotation shaft (25), and the distance (b) from the shaft centre of the rotation shaft (25) to the tip-end of the press-in plate (26) is b = 2a. Thus, the interval between the press-in plate (26) and the lower edge of the fixed partition plate (21) can be formed as appropriate, and an epicyclic rotation press-in plate-type refuse-collection device is provided, which is provided with a strong, light weight, and easily manufactured press-in plate (26).

Description

Refuse collector

Technical field

The present invention relates to a kind of refuse collector that is extruded into again the rubbish loader mechanism in the rubbish container case behind the garbage-compressing that the input port of dropping into case from rubbish is dropped into that comprises.

Background technology

So far following so-called planetary rotation is clamp-oned board-like refuse collector (for example patent documentation 1) for known to everybody.This planetary rotation is clamp-oned board-like refuse collector and is comprised the rubbish loader mechanism, and this rubbish loader mechanism has: the opposing sidewalls that drops into case by rubbish supporting the rotating bearing component that can rotate and supported and rotate centered by the rotating shaft that can establish by the centre of gration that is eccentric in this rotating bearing component clamp-on plate.This planetary rotation is clamp-oned board-like refuse collector and is constituted: clamp-on plate in rotating bearing component rotates time in 1 week towards same 1/2 week of direction rotation.

The dividing plate that discloses rubbish input case front side in the specification sheets about this refuse collector is that embodiment and the lower partition of fixed type dividing plate is movable embodiment.In the embodiment of relevant fixed type dividing plate, the lower end that the structure of clamp-oning the plate surface can guarantee dividing plate always with the Surface Contact of clamp-oning plate, irrelevant with the rotation situation of clamp-oning plate; In the embodiment of relevant movable dividing plate, movable dividing plate guarantees from structure: the lower end that the downside dividing plate is arranged on the upside dividing plate that has been fixed can swing, the lower end of downside dividing plate under the effect of spring always with clamp-on plate and contact.The center of oscillation of downside dividing plate is arranged on from the position of the ora terminalis track position of clamp-oning plate away from.

So, under prior art, eliminated the dividing plate lower end and clamp-oned gap between the plate, prevented that rubbish in the rubbish container case from dropping into case one side towards rubbish and flowing backwards.

Patent documentation 1: Japanese Laid-Open Patent Publication JP 48-100980 communique

Summary of the invention

The technical matters that-invention will solve-

Yet, in the situation that patent documentation 1 disclosed fixed type dividing plate need to make the whole surface of clamp-oning plate all form very smoothly.In this case, clamp-on plate if make with metal, then need derby cut to form to clamp-on plate; If form with weldment and to clamp-on plate, then need to process weld zone to such an extent that very smoothly form and clamp-on plate, this just becomes the high major cause of manufacturing cost.Also exist and clamp-on plate and dividing plate because the manufacturing errors of clamp-oning plate, the distortion when using etc. and the problem of mutually interfering.

On the other hand, even in the dividing plate lower end with clamp-on between the plate the very little gap of existence and can expect that also rubbish can not flow backwards in following three kinds of situations.That is, this gap is very little for the rubbish that loads, and perhaps with elastomeric elements such as sealing members dividing plate lower end and the gap of clamp-oning between the plate is filled out, and perhaps arranges in addition and bites anti-locking mechanism.

So, can consider to form and clamp-on plate, actively guarantee in the dividing plate lower end and clamp-on to reserve minim gap between the plate, but because what clamp-on that plate carries out is the compound movement that is accompanied by rotation and revolution, so be difficult to suitably form the gap.For example, even the position of dividing plate lower end is set to guarantee to obtain desirable gap clamp-oning under the regulation anglec of rotation of plate, but when clamp-oning plate and rotate from here on, this gap will disappear, clamp-oning plate and dividing plate will interfere mutually, and this situation once occured.Make and not only suitably to form described gap but also the solid and lightweight plate of clamp-oning is a very difficult thing.

In the situation that use disclosed movable dividing plate in the patent documentation 1, although can freely form to a certain degree the surface configuration of clamp-oning plate, the lower end of downside dividing plate is gone to follow and is always accomplished and the Surface Contact of clamp-oning plate.

But, under the movable diaphragm structure of reality, because the pendulum radius of downside dividing plate and hunting range are larger, thus exist the downside dividing plate can't follow the situation of the rotary moving of clamp-oning plate, and have the problem that rubbish is bitten, flow backwards.

The present invention puts in view of the above problems just and finishes.Its purpose is: provide a kind of can suitably form the lower end of stationary barrier and clamp-on gap between the plate comprise that again the planetary rotation of clamp-oning plate of solid, lightweight and easy manufacturing clamp-ons board-like refuse collector.

-in order to the technical scheme of technical solution problem-

For reaching above-mentioned purpose, in this invention, make dividing plate and the gap of clamp-oning between the plate minimum.

Particularly, in the invention of first aspect, take the rubbish that comprises the peristome that is connected to the rubbish container case drop into case, be arranged on this rubbish drop into case the side relative with this peristome dividing plate and be located at that this rubbish drops in case will be from the refuse collector of the rubbish loader mechanism of clamp-oning again described peristome one side after this rubbish drops into the garbage-compressing that the input port of case drops into from described dividing plate below as object.Described rubbish loader mechanism comprises rotating bearing component and clamp-ons plate, and this rotating bearing component is dropped into the opposing sidewalls supporting of case by described rubbish, and can rotate.This clamp-ons that plate is being supported can be by the centre of gration that is eccentric in this rotating bearing component and rotate centered by the rotating shaft of establishing, this is clamp-oned plate and constitutes: rotated in the same direction for 1/2 week in described rotating bearing component rotates time in 1 week, and rotate under facing to the state near the fixedly shape lower end of described dividing plate on the surface, the described plate of clamp-oning forms: the offset a from the centre of gration of described rotating bearing component to the axle center of described rotating shaft and satisfy b 〉=2a from the axle center of this rotating shaft to this relation of clamp-oning the distance b of an end of plate.

According to said structure, because make the relation between offset a and the distance b satisfy b 〉=2a, be the situation of crossed loops so the track of a pair of ora terminalis of plate can not occur clamp-oning.So, clamp-on in connection in the consistent situation of the bearing of trend of the direction of a pair of ora terminalis of plate and dividing plate, can prevent the lower end of the dividing plate that has been fixed and clamp-on that gap between the surface of plate is large must to exceed needs.Consequently, can suitably form the lower end of dividing plate and clamp-on gap between the plate.Track at the ora terminalis of clamp-oning plate becomes in the situation of crossed loops, because the below extended line from dividing plate moves to the ora terminalis of clamp-oning plate that rubbish drops into spatial portion one side at the beginning, can increase on one side at once afterwards the gap between itself and the dividing plate, on one side again from the below extended line of dividing plate 21 towards rubbish container case 3 one side shiftings, the problem that exists rubbish easily to be bitten.As the present invention, form clamp-on relation that plate makes b 〉=2a and set up after, can such problem not appear just.

The invention of second aspect is such, in the invention of first aspect, described described surface of clamp-oning plate forms with the polylith plate-shaped member, and looking from the axis direction of described rotating shaft is configured to that axle center holding point with this rotating shaft is symmetrical and to consist of the described plate-shaped member of the face of clamp-oning of rubbish higher than the intensity of the described plate-shaped member that forms another described surface.

According to said structure, can either guarantee to need the high-intensity intensity of clamp-oning face, do not need high-intensity place intensity weakened after, weight will correspondingly lighten thereupon, can form to such an extent that weight is lighter as the whole plate of clamp-oning.Consequently, can obtain to comprise solid, the lightweight refuse collector of clamp-oning plate.

The invention of the third aspect is such, in the invention of second aspect, is provided with a plurality of ribs in described inside of clamp-oning plate, and the joint situation of this rib and described plate-shaped member is with described to clamp-on the relative face of face more firm in the described surface.

According to said structure, less at the joint of clamp-oning face one side rib and plate-shaped member, thereby just can correspondingly reduce worker the time and make weight lighter thereupon.Because what be applied to the face of clamp-oning one side only is compressive force basically, so even clamp-on the rib of face one side and the joint of plate-shaped member tails off, also can fully suppress to clamp-on the plate distortion.The one side relative with the face of clamp-oning that on the other hand, also can be applied in pulling force can be guaranteed intensity fully by firmly engaging.

The invention of fourth aspect is such, first in the invention of third aspect either side, is separately installed with strengthening part in the described pair of end portions of clamp-oning plate of seeing from the axis direction of described rotating shaft.

According to said structure, can and clamp-on between the plate rubbish and can be bitten and wait the end of clamp-oning plate that need to have especially intensity to carry out the part reinforcement the input port side edge that drops into the case bottom at rubbish.Consequently, can form the solid and lightweight plate of clamp-oning.

The invention of the 5th aspect is such, first in the invention of third aspect either side, the described plate of clamp-oning forms: described offset a, this clamp-ons the thickness W of plate, the distance L between the described a pair of ora terminalis of clamp-oning plate seen from the axis direction of described rotating shaft ₀, and this clamp-ons the size of plate and the pass between the manufacturing errors δ is L ₀=4a+W+ δ.

The position of described dividing plate lower end is configured to: the distance L from this lower end to described centre of gration ₁, the pass between the described offset a, described thickness W, gap α is L ₁=a+W/2+ α+δ.

Distance L on the described described surface relative with this dividing plate of clamp-oning plate, from the point on the straight line of this lower end by connecting this dividing plate and described centre of gration to described centre of gration ₂Be always 0＜L ₂≤ L ₁Ground forms the shape of stating to some extent the described surface of clamp-oning plate, and is irrelevant with the rotation situation of clamp-oning plate.The value ratio gap α that clamp-ons the size of plate and manufacturing errors δ is little.

According to said structure, no matter clamp-on in the consistent or vertical situation of the bearing of trend of the direction of a pair of ora terminalis of plate and dividing plate in connection, can both make the lower end of fixing dividing plate and clamp-on gap between the surface of plate in specified value and error limit thereof.Irrelevant with the rotation situation of clamp-oning plate, can make the lower end of dividing plate always and clamp-on gap between the surface of plate in the gap α of regulation.Consequently, can make refuse collector more be difficult to occur the bad phenomenon that rubbish is bitten or rubbish flows backwards.

The effect of-invention-

As mentioned above, according to the present invention, in refuse collector, offset a from the centre of gration of rotating bearing component to rotating shaft core, be b 〉=2a from the axle center of this rotating shaft to the pass the distance b of an end of clamp-oning plate, the track that has prevented from clamp-oning a pair of ora terminalis of plate becomes crossed loops, can suitably form in the refuse collector lower end of stationary barrier and clamp-ons the gap between the plate and can make this refuse collector comprise the plate of clamp-oning of solid, lightweight, easy manufacturing.

Description of drawings

Fig. 1 illustrates the rubbish that embodiment relates to drop into the block diagram of the basic condition of case inside.

Fig. 2 is the lateral plan of refuse collector.

Fig. 3 illustrates the block diagram that the rear side that rubbish is dropped into case unloads rear state.

Fig. 4 is the lateral plan that the drive part of rubbish loader mechanism and situation on every side thereof are shown.

Fig. 5 is the amplification view of cutting open along V-V line among Fig. 4.

Fig. 6 is the hydraulic circuit diagram of refuse collector.

Fig. 7 is lateral plan, is illustrated in rubbish under the readiness for action of clamp-oning plate and has been put into rubbish and drops into situation in the case.

Fig. 8 is lateral plan, on one side the situation that plate rotates near the lower end of dividing plate with its surface on one side of clamp-oning is shown.

Fig. 9 is lateral plan, on one side the situation that plate is further rotated near the lower end of dividing plate with its surface on one side of clamp-oning is shown.

Figure 10 is the lateral plan when clamp-oning one of plate and bringing in recess.

Figure 11 illustrates on one side to prevent by ridge that rubbish from flowing backwards and further rubbish is clamp-oned the lateral plan of the situation in the rubbish container case on one side from the dividing plate below.

Figure 12 illustrates the block diagram of clamp-oning plate.

Figure 13 illustrates two opposition side plate-shaped members by the block diagram of the state of vertical rib weld together.

Figure 14 is the exploded perspective view that the state that offside quadrate part spare and cross rib weld is shown.

Figure 15 illustrates clamp-oning the exploded perspective view of the state that face side plate shape parts and strengthening part weld.

Figure 16 illustrates the instruction diagram that one of epicycloid is cardioid.

Figure 17 is the ora terminalis track of the clamp-oning plate figure that is equivalent to Figure 16 when being cardioid.

Figure 18 clamp-ons plate to satisfy b＞2a, L ₀The figure that is equivalent to Figure 16 during=4a+W.

Figure 19 clamp-ons plate to satisfy b=2a, L ₀The figure that is equivalent to Figure 16 during ≠ 4a+W.

Figure 20 is that clamp-oning plate satisfied is b＜2a, L ₀The figure that is equivalent to Figure 16 during ≠ 4a+W.

-nomenclature-

The 1-refuse collector; 3-rubbish container case; 4-rear peristome; 6-rubbish drops into case; 20-rubbish loader mechanism; The 21-dividing plate; The 22-rotating bearing component; 22a-center shaft (centre of gration); The 25-rotating shaft; 26-clamp-ons plate; The 26a-surface; 40-clamp-ons face side plate shape parts; 41-opposition side plate-shaped member; 43-indulges rib; The 44-cross rib; The 45-strengthening part; 55-rubbish; L ₀-clamp-on the distance between a pair of ora terminalis of plate; L ₁-the distance of centre of gration from the dividing plate lower end to rotating bearing component; L ₂-clamp-on on the surface relative with dividing plate of plate, the distance from the point on the straight line of the centre of gration by connecting partition lower end and rotating bearing component to the centre of gration of rotating bearing component; The offset of P-from the centre of gration of rotating bearing component to the rotating shaft of clamp-oning plate; W-clamp-ons the thickness of plate; α-gap; δ-clamp-on size and the manufacturing errors of plate.

The specific embodiment

-refuse collector structure-

Fig. 2 shows the refuse collector 1 of the refuse collector that comprises that embodiment of the present invention relates to, and rubbish container case 3 is loaded on the chassis 2 of this refuse collector 1.Operator's compartment 2a is arranged on the front side on chassis 2.Be provided with rubbish at the rear of rubbish container case 3 peristome 4 and drop into case 6, this rubbish drops into case 6 and carries out the axle supporting by dropping into case rest pin 5 above it.Details do not show, this rubbish drops into case 6 and constitutes: utilize to be arranged on the oscillating cylinder 9 (being shown in Fig. 3 etc.) that rubbish container case 3 and rubbish drops into the hydraulic cylinder (also can be electric cylinder) between the case 6 and to freely swing centered by dropping into case rest pin 5.Rubbish container case 3 constitutes: by allow be arranged on the chassis 2, make rubbish container case 3 tilt to lay down rubbish to dump cylinder 12 (only being shown in Fig. 6) flexible, and the movement (can dump) of can centered by the tilting axis that is positioned at chassis 2 rear sides, tilting.

As shown in Figure 1, drop into the input port, rear portion 7 of case 6 at rubbish and opening wide, the inside of dropping into case 6 at rubbish is equipped with rubbish loader mechanism 20.Rubbish loader mechanism 20 is after dropping into rubbish and dropping into rubbish 55 in the casees 6 and compress through input port 7, refill to be downloaded in the rubbish container case 3.

Dividing plate 21 the side in the face of rear peristome 4 that rubbish drops into case 6 be configured to from above towards below extend.This dividing plate 21 drops into the inside that rubbish in the case 6 drop into spatial portion 6d and rubbish container case 3 with rubbish and separates.This dividing plate 21 for example comprises connecting portion 21a and the then bottom 21b that tilts towards the back lower place of this connecting portion 21a of about the first half of the rear peristome 4 that covers rubbish container case 3.Rubbish 55 by rubbish loader mechanism 20 compression after, clamp-oned towards rear peristome 4 one sides by the below from the lower end 21c of this dividing plate 21 bottom 21b again.

Such as Fig. 3～shown in Figure 5, rubbish loader mechanism 20 comprises a pair of circular rotating support unit 22, and this a pair of circular rotating support unit 22 is being supported and can rotated freely by a pair of opposing sidewalls 6a that rubbish drops into case 6.Can expect utilizing various structures to make this rotating bearing component 22 rotations.For example adopt in the present embodiment following structure, under this structure, to be installed in by the CD-ROM drive motor 14 that HM Hydraulic Motor consists of rubbish and drop into the left side wall 6a of case 6 or the inboard of right side wall 6a, speed reduction gearing 24 will be arranged on the drive sprocket 31 on the output shaft 14a that is installed in this CD-ROM drive motor 14 and the rotating bearing component side chain that is arranged on the lateral surface in the sidewall 6a outside (about the outside) of rotating bearing component 22 is taken turns between 32.So just constitute: CD-ROM drive motor 14 is rotated by rotating bearing component 22 with the reduction ratio of regulation.

Be formed with at the periphery of circular rotating support unit 22 and comprise the stage portion 223 that is consisted of by minor diameter part 221 and large-diameter portion 222.On the lateral surface of rotating bearing component 22 and its centre of gration arrange porose 224.Center shaft 22a is entrenched in the hole section 224 of this rotating bearing component 22 through being arranged on medium pore 32a on the rotating bearing component side chain wheel 32, rotating bearing component 22 is subject to supporting and can rotates around center shaft 22a.

The outside has formed discoideus brim part 22b about center shaft 22a, is formed with for example four screw hole 22c at this brim part 22b.On the sidewall 6a of the left and right sides, be formed with respectively the slightly large through hole 6b of external diameter concentric with center shaft 22a and internal diameter ratio rotation support unit 22.The minor diameter part 221 of the stage portion 223 of rotating bearing component 22 is accommodated in this through hole 6b.The fixed support 23 (representing with long and two-short dash line among Fig. 4) that is " T " font when being fixed with side-looking around the through hole 6b on sidewall 6a, insert bolt 22e in the bolt hole 22d on this fixed support 23 and tighten in the screw hole 22c, center shaft 22a namely is fixed on the sidewall 6a.So, rotating bearing component 22 is just directly being supported by sidewall 6a, and the minor diameter part 221 of its stage portion 223 can rotate in through hole 6b.Rotating bearing component 22 by sidewall 6a false bearing through fixed support 23 and center shaft 22a.Large-diameter portion 222 and the movement of center shaft 22a restricting rotation support unit 22 on left and right directions by stage portion 223.

Speed reduction gearing 24 comprises the deceleration sprocket wheel 24a that external diameter for example is larger than drive sprocket 31, with the first rough lock 24b drive sprocket 31 and deceleration sprocket wheel 24a is tied; To take turns 32 at the sprocket wheel 24c (only dotting among Fig. 4) of close sidewall 6a one side of deceleration sprocket wheel 24a (about inboard) and rotating bearing component side chain with the second rough lock 24d is tied.

Rotating shaft 25 is supported between a pair of rotating bearing component 22 and is eccentric on the position of center shaft 22a, can rotate.This rotating shaft 25 be equipped with between the sidewall 6a of the left and right sides, extend clamp-on plate 26, this clamp-ons plate 26 and the rotation of this rotating shaft 25 one.

Such as Figure 12～shown in Figure 15, clamp-on plate 26 and have the leaf shape form that section presents the two ends point, for example made by Plate Welding spare.Particularly, clamp-on surface polylith (four in the present embodiment) plate-shaped member 40,41 formation of plate 26.For example, plate-shaped member 40,41 is the drawing product of steel plate.Be arranged in the plate-shaped member 40,41 look symmetrical with the AnchorPoint of this rotating shaft 25 and become the face of the clamp-oning side plate shape parts 40 of the face of clamp-oning of rubbish 55 from the axis direction of the rotating shaft 25 of clamp-oning plate 26, its intensity is set to that to clamp-on the intensity of opposition side plate-shaped member 41 of another surperficial 26a of plate 26 than formation high.For example preferably make the thickness of slab of the thickness ratio opposition side plate-shaped member 41 of clamp-oning face side plate shape parts 40 thick, the high tension steel that perhaps mechanical strength is higher forms clamp-ons face side plate shape parts 40.

As shown in figure 13, opposition side plate-shaped member 41 is by bending, and its base end part becomes towards the axially extended vertical rib 43a that clamp-ons plate 26.Two opposition side plate-shaped members 41 are joined together by welding securely to wait in vertical rib 43a part.In opposition side plate-shaped member 41, form the part of surperficial 26a, leave predetermined distance ground and be formed with a plurality of bending part 41a that extend vertically.As shown in figure 14,41a positions at this bending part, and the vertical rib 43b that section is " コ " font just is bonded together with the back side of opposition side plate-shaped member 41 by welding etc.Here, because it is very large to insert the space of solder bar, so opposition side plate-shaped member 41 and vertical rib 43b are by weld together securely.Opposition side plate-shaped member 41 and vertical rib 43b are welded on the side parts 47 that comprise axle sleeve (boss) section 46 securely, and opposition side plate-shaped member 41 also is welded on a plurality of trapezoidal cross rib 44 of extension perpendicular to axial direction securely.

On the other hand, as shown in figure 15, when face side plate shape parts 40 were clamp-oned in welding, a relative side was by 41 sealings of opposition side plate-shaped member, so can't fully clamp-on the welding of face side plate shape parts 40 and vertical rib 43b and cross rib 44.Therefore, desirable way is, for example opening (not shown) is set clamp-oning face side plate shape parts 40 1 sides, carries out and the welding of indulging rib 43b, cross rib 44 from this part, perhaps carries out keyhole welding etc. and carries out the part welding.So, the weld of clamp-oning face side plate shape parts 40 and vertical rib 43b and cross rib 44 reduces, and when worker can correspondingly be reduced according to the minimizing of this weld in the limit, and makes lightweight.Almost only compressive is applied to and clamp-ons on the face side plate shape parts 40, so even clamp-oning the weld of face side plate shape parts 40 and vertical rib 43b and cross rib 44 reduces, also can suppress fully to clamp-on plate 26 distortion.On the other hand, opposition side plate-shaped member 41 welding that pulling force also can be applied thereto are carried out very fully, can guarantee enough intensity.

As shown in figure 15, be welded with the respectively strengthening part 45 of approximate " L " font of section in the pair of end portions of clamp-oning plate 26.This strengthening part 45 releasably can be installed, when wearing and tearing, breakage, again this strengthening part be changed.Can to the input port side edge that drops into case 6 bottoms at rubbish with clamp-on between the plate 26 rubbish 55 and can be bitten etc. and to need especially the end of clamp-oning plate 26 of intensity to carry out the part reinforcement.Be reinforced parts 45 coverings because clamp-on the face of joint of face side plate shape parts 40 and opposition side plate-shaped member 41, improve so clamp-on intensity and the rigidity of plate 26.By increasing the area of the face of the clamp-oning side plate shape parts 40 that compressive force is applied thereto, reduce the area of opposition side, then can suppress strengthening part 45 total qualities increases.Consequently can form the solid and lightweight plate 26 of clamp-oning.In addition, if accomplish only can change strengthening part 45, just need not change and wholely clamp-on plate 26, and for ease of maintenaince, be desirable way.

Shown in Fig. 1 waits, be provided with a plurality of (in the present embodiment being 14) ridge 33 at a relative effects on surface 26a on thickness direction who clamp-ons plate 26 who makes like this, each ridge 33 is keeping the interval and is establishing at the axis direction (overall width direction, left and right directions) of rotating shaft 25.In the present embodiment, the shape of each ridge 33 is roughly the same, forms along the direction vertical with the axis direction of rotating shaft 25 to extend.Ridge 33 has from the axis direction outer peripheral edges that the height counted from the surperficial 26a that clamp-ons plate 26 gently changing of looking.Corresponding to this, be formed with the notch 34 that each ridge 33 will be passed through at the bottom of dividing plate 21 21b.Ridge 33 is formed lamellar, but be not limited to this, can to make the section of ridge 33 be triangle or trapezoidal etc. in order to improve intensity.And it is concavo-convex to utilize punching press or casting etc. to form on the surface of clamp-oning plate 26, consists of ridge 33 with its convex portion.Ridge 33 waits by welding and engages with surperficial 26a.

As shown in Figures 3 and 4, rotating shaft 25 constitutes: within that time that rotating bearing component 22 rotates a circle, this rotating shaft 25 utilize be arranged on its end clamp-on plate with speed reduction gearing 27 towards 1/2 of the rotation amount of this rotating bearing component 22 of same direction rotation.Particularly, clamp-on plate with in the speed reduction gearing 27, with the first sprocket wheel 27a of center shaft 22a one rotation, be bound up with chain 27c with the rotation adjusting with the second sprocket wheel 27b of rotating shaft 25 one rotation, the idler sprockets 28a of automatic takeup 28.The lever-like automatic takeup main body 28b of automatic takeup 28 can be rotated centered by rotational pin 28c by 32 supportings of rotating bearing component side chain wheel.Then can regulate rotation by regulating rotary momentum (amount of spin) adjusting bolt 28d and regulate the tension force of using chain 27c.Automatic takeup main body 28b is fixed on captive nut 28e later on the rotating bearing component side chain wheel 32 regulating tension force.The ratio of the pitch circle diameter of the pitch circle diameter of the first sprocket wheel 27a and the second sprocket wheel 27b is 1: 2.In addition, depict simply each chain and each sprocket wheel among the figure.

Therefore, such as Fig. 7～shown in Figure 11, a pair of ora terminalis track of clamp-oning plate 26 of seeing from the axle center of rotating shaft 25 is being described respectively the so-called cardioid 29b roughly cardioid 29c similar to it.This cardioid 29b reaches roughly, and cardioid 29c is heart-shaped track, by being formed along forming rubbish, this track drops into the bottom of spatial portion 6d and the wall 6c that looks and be circular-arc from the left and right side of vehicle, clamp-oning plate 26 will compress the rubbish 55 that input rubbish drops into the bottom of spatial portion 6d on one side, Yi Bian reliably this rubbish 55 is extruded into the below of dividing plate 21.

As mentioned above, in the present embodiment, the employed ora terminalis of clamp-oning plate 26 in order to allow depict this cardioid 29b and roughly the mechanism of cardioid 29c be the circular rotating support unit 22 that embeds in the through hole 6b of sidewall 6a.The situation (with reference to patent documentation 1) that is installed in sidewall 6a with shaft-like rotating bearing component and clamp-ons between the plate 26 is compared, and has solved following problem after will circular rotating support unit 22 embedding in the through hole 6b.That is to say, in the situation that the problem that shaft-like rotating bearing component exists is: clamp-on the effective length of plate on the pivot center direction short, but lengthen in next this effective length that can make of the situation of circular rotating support unit 22; In the situation that another problem that shaft-like rotating bearing component exists is: at sidewall 6a with clamp-on between the plate 26 and the gap can occur, rubbish is easy to flow backwards, but in the situation that circular rotating support unit 22, can make sidewall 6a and the gap of clamp-oning between the plate 26 as far as possible little; In the situation that the another problem that shaft-like rotating bearing component exists is: easily distortion, and in the situation that circular rotating support unit 22 then is difficult to distortion, thereby can make the spin stabilization of clamp-oning plate 26.

Then, this cardioid 29b reaches roughly has a sunk part (recess 29a) on the cardioid 29c.In the present embodiment, this recess 29a is arranged on the lower end 21c of the bottom 21b of dividing plate 21 roughly on the consistent position.Therefore, under readiness for action for example shown in Figure 7, clamp-on plate 26 middle body in the longitudinal direction near lower end 21c from what the axis direction of rotating shaft 25 was seen; Under state shown in Figure 10, clamp-on the ora terminalis of plate 26 near lower end 21c, this is clamp-oned between plate 26 and the lower end 21c do not have the gap.For accomplishing this point, must consider for the position of the lower end 21c of dividing plate 21, the shape of clamp-oning plate 26 relational expression of regulation.

So, at first, epicycloid and cardioid are explained.As shown in figure 16, will make radius r ₂Round C _R2One side and radius r ₁-r ₂Round C _aWhen circumscribed one side fricton-tightly rotates down, radius r ₂Circumference on the curve described of moving some P be called epicycloid.In Figure 16, suppose round C _R2On one side with circle C _aThe rotation of circumscribed one side, circle C _R2Center T come ∠ TOD=θ _R1The position.At this moment, at first at A point and circle C _aThe round C of contact _R2On point come the P1 point.Because moving, moving some P guarantees line minute PP ₁Become round C _R2Diameter, so a moving some P comes ∠ PTB '=θ _R1+ θ _R2The position.

At this moment, because circle C _aWith circle C _R2Always contacting and moving, so arc DV and arc P ₁The equal in length of V.Therefore, because arc DV=(r ₁-r ₂) θ _R1And arc P ₁V=r ₂θ _R2So, (r ₁-r ₂) θ _R1=r ₂θ _R2, obtain θ _R2=((r ₁-r ₂)/r ₂) θ _R1, following formula (1) is set up.

$\&angle;{\mathrm{PTB}}^{\text{'}}={\mathrm{\&theta;}}_{r1}+{\mathrm{\&theta;}}_{\mathrm{<figure-callout\; id="2"\; label="r"\; filenames="HDA00002880912900021.png,HDA00002880912900122.png"\; state="\{\{state\}\}">r</figure-callout>}2}={\mathrm{\&theta;}}_{r1}+\frac{r_1-r_2}{{\mathrm{<figure-callout\; id="2"\; label="r"\; filenames="HDA00002880912900021.png,HDA00002880912900122.png"\; state="\{\{state\}\}">r</figure-callout>}}_2}{\mathrm{\&theta;}}_{r1}=\frac{r_1}{{\mathrm{<figure-callout\; id="2"\; label="r"\; filenames="HDA00002880912900021.png,HDA00002880912900122.png"\; state="\{\{state\}\}">r</figure-callout>}}_2}{\mathrm{\&theta;}}_{r1}...\left(1\right)$

Suppose as circle C _R2Around circle C _aWhen circling, a moving some P turns and returns the A point two weeks, θ _R1During=2 π, Become 4 π.Formula (1) becomes (r ₁/ r ₂) * 2 π=4 π, and obtain r ₂=r ₁/ 2, ∠ PTB '=2 θ _R1

Because circle C _R2Center T be positioned at from the x axle along radius r ₁Circumference turn an angle θ _R1So the position at rear place is vector OT=r ₁(cos θ _R1, sin θ _R1).

Because moving some P is positioned at from B ' along radius r ₂=r ₁The circumference of/2 round Cr2 turns an angle θ _R1+ θ _R2=2 θ _R1So the position at rear place is vector TP=(r ₁/ 2) (cos2 θ _R1, sin2 θ _R1).

Therefore, vector OT+ vector TP=(r ₁(cos θ _R1+ (1/2) cos2 θ _R1), r ₁(sin θ _R1+ (1/2) sin2 θ _R1)), like this, the x coordinate that following formula (2) is ordered for P, y coordinate are set up.

$\left.\begin{array}{c}x=r_1(\cos {\mathrm{\&theta;}}_{r1}+\frac{1}{2}\mathrm{<figure-callout\; id="2"\; label="cos"\; filenames="HDA00002880912900021.png,HDA00002880912900122.png"\; state="\{\{state\}\}">cos</figure-callout>}2{\mathrm{\&theta;}}_{r1})\\ y=r_1(\sin {\mathrm{\&theta;}}_{r1}+\frac{1}{2}\mathrm{<figure-callout\; id="2"\; label="sin"\; filenames="HDA00002880912900021.png,HDA00002880912900122.png"\; state="\{\{state\}\}">sin</figure-callout>}2{\mathrm{\&theta;}}_{r1})\end{array}\right\}...\left(2\right)$

Formula (2) is to be commonly referred to as the formula that intermediate variable represents on the mathematics.The represented track of formula (2) becomes at 0≤θ _R1Become laterally zygomorphic shape in the scope of≤2 π.In Figure 16, be recess towards the shape on a left side.

Then, at 0≤θ _R1The formula of half of the Range Representation cardioid of≤2 π describes.Circle C in the consideration formula (1) _R2Around circle C _aTurned for 2 whens week, a moving some P turns and 1 week returned the situation that A is ordered.In this case, because as circle C _R2Around circle C _aWhen circling, moving some P just turns half cycle, so just mean at 0≤θ _R1Describe half shape of cardioid in the scope of≤2 π.That is to say, work as θ _R1During=4 π, ∠ PTB '=(r ₁/ r ₂) θ _R1, become 2 π.Learn (r by formula (1) ₁/ r ₂) * 4 π=2 π ∴ r ₂=2r ₁, ∠ PTB '=θ _R1/ 2.

Circle C _R2Center T be positioned at from the x axle along radius r ₁Circumference turn an angle θ _R1So the position at rear place is vector OT=r ₁(cos θ _R1, sin θ _R1).

Because moving some P is positioned at from A ' along radius r ₂=2r ₁Round C _R2Circumference turn θ _R1+ θ _R2=θ _R1So the position at/2 rear places is vector TP=2r ₁(cos (θ _R1/ 2), sin (θ _R1/ 2)).Therefore, vector OT+ vector TP=(r ₁(cos θ _R1+ 2cos (θ _R1/ 2)), r ₁(sin θ _R1+ 2sin (θ _R1/ 2))) set up.

Therefore, following formula (3) the x coordinate of ordering for P, y coordinate are set up.

$\left.\begin{array}{c}x=r_1(\cos {\mathrm{\&theta;}}_{r1}+2\cos (\frac{{\mathrm{\&theta;}}_{r1}}{2})=r_1\cos {\mathrm{\&theta;}}_{r1}+{2r}_1\cos \left(\frac{{\mathrm{\&theta;}}_{r1}}{2}\right)\\ y=r_1({\sin \mathrm{\&theta;}}_{r1}+2\sin (\frac{{\mathrm{\&theta;}}_{r1}}{2})=r_1\sin {\mathrm{\&theta;}}_{r1}+{2r}_1\sin \left(\frac{{\mathrm{\&theta;}}_{r1}}{2}\right)\end{array}\right\}...\left(3\right)$

Next, the track of the ora terminalis of clamp-oning plate 26 is analyzed.This refuse collector clamp-on that plate 26 revolves round the sun centered by revolution center O and with half speed of revolution speed along the direction rotation identical with the revolution direction.As shown in figure 17, establishing the rotation center of clamp-oning plate 26 is S, and establishing the eccentric distance of clamp-oning plate 26 is a, and establishing the length from the rotation center to an end of clamp-oning plate 26 is b, and establishing an end of clamp-oning plate 26 is P, and establishing the revolution angle is θ _R1, establishing the rotation angle is θ _R2

At this moment, vector OS=a (cos θ _R1, sin θ _R1), vector S P=b (cos θ _R2, sin θ _R2), the coordinate that P is ordered be vector OS and vector S P vector and, vector OP=vector OS+ vector S P=(acos θ _R1+ bcos θ _R2, asin θ _R1+ bsin θ _R2).

Therefore, the P xy coordinate of ordering is represented by following formula (4).

$\left.\begin{array}{c}x=a\cos {\mathrm{\&theta;}}_{r1}+b\cos {\mathrm{\&theta;}}_{r2}\\ y=a\sin {\mathrm{\&theta;}}_{r1}+b\sin {\mathrm{\&theta;}}_{\mathrm{<figure-callout\; id="2"\; label="r"\; filenames="HDA00002880912900021.png,HDA00002880912900122.png"\; state="\{\{state\}\}">r</figure-callout>}2}\end{array}\right\}...\left(4\right)$

$\left.\begin{array}{c}x=a\cos {\mathrm{\&theta;}}_{r1}+b\cos \left(\frac{{\mathrm{\&theta;}}_{r1}}{2}\right)\\ y=a\sin {\mathrm{\&theta;}}_{r1}+b\sin \left(\frac{{\mathrm{\&theta;}}_{r1}}{2}\right)\end{array}\right\}...\left(5\right)$

Because described formula (3) the x coordinate, the y coordinate that all represent P order the same as described formula (5), two formulas are done one relatively, can be by a=r ₁, b=2r ₁Obtain following formula (6).

b＝2a …(6)

That is to say, be in 2 times the situation of eccentric distance a at the length b from the rotation center to an end that clamp-ons plate 26, clamp-ons the ora terminalis P of plate 26 at 0≤θ _R1Depict the track of the first half in this scope of≤2 π.

Here, be point-symmetric Q point with respect to revolution center O and the ora terminalis P that clamp-ons plate 26 also the same with the P point, at 0≤θ _R1Depict the track of the latter half in this scope of≤2 π.

Therefore, P point and Q point are depicted a complete track jointly.θ _R1P point and Q are ordered during=2 π position and θ _R1Exchanged in=0 o'clock.

Next, when asking the length of SP, because the coordinate of S is (acos θ _R1, asin θ _R1), so following formula (7) is set up.

$\stackrel{\&OverBar;}{\mathrm{SP}}=\sqrt{{(a\cos {\mathrm{\&theta;}}_{r1}+2a\cos \left(\frac{{\mathrm{\&theta;}}_{r1}}{2}\right)-a\cos {\mathrm{\&theta;}}_{r1})}^2+{(a\sin {\mathrm{\&theta;}}_{r1}+2a\sin \left(\frac{{\mathrm{\&theta;}}_{r1}}{2}\right)-a\sin {\mathrm{\&theta;}}_{r1})}^2}$

$=\sqrt{{4a}^2({\cos }^2\left(\frac{{\mathrm{\&theta;}}_{r1}}{2}\right)+{\sin }^2\left(\frac{{\mathrm{\&theta;}}_{r1}}{2}\right))}=\sqrt{{4a}^2}=2a...\left(7\right)$

Hence one can see that, and the length of SP has nothing to do with the revolution angle of clamp-oning plate 26, rotation angle, is keeping 2a always.

The length that equally also can calculate SQ is 2a, so hence one can see that: the length of PQ has nothing to do with the revolution angle of clamp-oning plate 26, rotation angle, is keeping 4a always.This shows total length L ₀The plate 26 of clamp-oning of=4a always rotates in the mobile mode of curve 29b with two ora terminalis.

Next, the basic form of the ora terminalis track of clamp-oning plate 26 explained.That is to say, as shown in figure 18, consider the situation of b＞2a in formula (5).Dividing plate 21 is arranged on the x axle, extends along the x direction of principal axis.

At this moment, can be expressed as b=2a+c.With b=2a+c substitution formula (5), the x coordinate that P is ordered, y coordinate just can be represented by following formula (8).

$\left.\begin{array}{c}x=a\cos {\mathrm{\&theta;}}_{r1}+(2a+c)\cos \left(\frac{{\mathrm{\&theta;}}_{r1}}{2}\right)\\ y=a\sin {\mathrm{\&theta;}}_{r1}+(2a+c)\sin \left(\frac{{\mathrm{\&theta;}}_{r1}}{2}\right)\end{array}\right\}...\left(8\right)$

The length of SP is SP=√ ((acos θ _R1+ (2a+c) cos (θ _R1/ 2)-acos θ _R1) ²+ (asin θ _R1+ (2a+c) sin (θ _R1/ 2)-asin θ _R1) ²)=√ ((2a+c) ²(cos ²(θ _R1/ 2)+sin ²(θ _R1/ 2))=√ (2a+c) ²=2a+c.Hence one can see that, and the length of SP has nothing to do with the revolution angle of clamp-oning plate 26, rotation angle, is keeping 2a+c always.

The length that equally also can calculate SQ is 2a+c, so hence one can see that: the length of PQ has nothing to do with the revolution angle of clamp-oning plate 26, rotation angle, is keeping 4a+2c always.

Therefore, if clamp-on the total length L of plate 26 according to following formula (9) setting ₀,

L _o＝4a+2c…(9)

Two ora terminalis clamp-oning plate 26 will be always mobile at same roughly cardioid 29c.

When set the total length L that clamp-ons plate 26 according to formula (9) ₀The time, by formula (8) as can be known, x coordinate, the y coordinate of clamp-oning plate 26 can be accompanied by θ _R1Variation get following value.

If θ _R1=0, then x=acos (0)+(2a+c) cos (0)=a * 1+ (2a+c) * (1)=3a+c and y=asin (0)+(2a+c) sin (0)=a * (0)+(2a+c) * 0=0.

If θ _R1=π, then x=acos (π)+(2a+c) cos (pi/2)=a * (1)+(2a+c) * 0=-a and y=asin (π)+(2a+c) sin (pi/2)=a * 0+ (2a+c) * 1=2a+c.

If θ _R1=2 π, then following formula (10) is set up.

$\left.\begin{array}{c}x=a\cos \left(2\mathrm{\&pi;}\right)+(2a+c)\cos \left(\mathrm{\&pi;}\right)=a\&times;1+(2a+c)\&times;(-1)=-a-c\\ y=a\sin \left(2\mathrm{\&pi;}\right)+(2a+c)\sin \left(\mathrm{\&pi;}\right)=a\&times;\left(0\right)+(2a+c)\&times;0=0\end{array}\right\}...\left(10\right)$

Next, not only consider to clamp-on the ora terminalis P of plate 26, the situation of movement of Q, also consider to clamp-on the width W of plate 26.As the length direction of clamp-oning plate 26 and the parallel θ of being of y direction of principal axis _R1During=π, set W to guarantee to clamp-on gap α between plate 26 and the dividing plate 21 as a suitable value.Work as θ _R1During=π, represented by x=-a, y=0 because clamp-on x coordinate, the y coordinate of the rotation center S ' of plate 26, so x coordinate, the y coordinate of the intersection point of the surface relative with dividing plate 21 of clamp-oning plate 26 and x axle are represented by following formula (11).

$\left.\begin{array}{c}x=-a-\frac{W}{2}\\ y=0\end{array}\right\}...\left(11\right)$

Next, as long as will clamp-on the length direction and the parallel θ of being of x direction of principal axis of plate 26 _R1The gap of clamp-oning during=2 π between plate 26 and the dividing plate 21 is set for and θ _R1Identical during=π, then by formula (10), formula (11) as can be known, need

This relation of-a-c=-a-W/2 is set up.

Therefore, following formula (12) is set up.

$c=\frac{\mathrm{<figure-callout\; id="2"\; label="W"\; filenames="HDA00002880912900021.png,HDA00002880912900122.png"\; state="\{\{state\}\}">W</figure-callout>}}{2}...\left(12\right)$

Consequently, by formula (9) and formula (12) as can be known, as long as satisfy following formula (13)

L _o＝4a+W…(13)

No matter in the length direction of clamp-oning plate 26 situation parallel with the x direction of principal axis, or in the situation that parallel with the y direction of principal axis, the gap α that clamp-ons between plate 26 and the dividing plate 21 can both be set as same value.Therefore, consider theoretically, from management dividing plate 21 and clamp-on between the plate 26 the gap this to satisfy this formula (13) on the one hand be a kind of ideal situation.

Next, b and L are described ₀The alteration of form of clamp-oning plate 26 that causes of value.

At first, as shown in figure 19, be b=2a, L clamp-oning plate 26 ₀In the situation of ≠ 4a+W, clamp-on the length direction and the parallel θ of being of y direction of principal axis of plate 26 _R1During=π, the coordinate of the intersection point of clamp-oning plate 26 surfaces and x axle of dividing plate 21 1 sides is (a-W/2,0), and the gap of clamp-oning between plate 26 and the dividing plate 21 is α.

On the other hand, as the length direction of clamp-oning plate 26 and the parallel θ of being of x direction of principal axis _R1=0, during 2 π, the coordinate of clamp-oning plate 26 ora terminalis of dividing plate 21 1 sides is (a, 0), and the gap between the dividing plate 21 is α+W/2.

In addition, in the situation that b=2a, as shown in Figure 19 L ₀=4a is so can't set the width of clamp-oning plate 26 to realize L ₀=4a+W.In the length direction of clamp-oning plate 26 situation parallel with the y direction of principal axis and situation this two kind situations parallel with the x direction of principal axis, clamp-on gap between plate 26 and the dividing plate 21 and can have that W/2's is poor.But, if make as much as possible width W thinner, then can dwindle the poor of this gap.

Next, the plate 26 of clamp-oning shown in Figure 180 is b＞2a, L ₀The situation of=4a+W is done simple explanation.As the length direction of clamp-oning plate 26 and the parallel θ of being of y direction of principal axis _R1During=π, the coordinate of the intersection point of clamp-oning plate 26 surfaces and x axle of dividing plate 21 1 sides is (a-W/2,0), and the gap of clamp-oning between plate 26 and the dividing plate 21 is α.On the other hand, as the length direction of clamp-oning plate 26 and the parallel θ of being of x direction of principal axis _R1=0, during 2 π, the coordinate of clamp-oning plate 26 ora terminalis of dividing plate 21 1 sides is (W/2,0), and the gap of clamp-oning between plate 26 and the dividing plate 21 is α.

Omit diagram, be b＞2a, L to clamp-oning plate 26 ₀The situation of ≠ 4a+W is done simple explanation.In this case, as the length direction of clamp-oning plate 26 and the parallel θ of being of y direction of principal axis _R1During=π, the coordinate of the intersection point of clamp-oning plate 26 surfaces and x axle of dividing plate 21 1 sides is (a-W/2,0), and the gap of clamp-oning between plate 26 and the dividing plate 21 is α.On the other hand, clamp-on the length direction and the parallel θ of being of x direction of principal axis of plate 26 _R1=0, during 2 π, the coordinate of clamp-oning plate 26 ora terminalis of dividing plate 21 1 sides is (W/2,0), but the gap of clamp-oning between plate 26 and the dividing plate 21 becomes α+γ.That is to say, the gap of clamp-oning between plate 26 and the dividing plate 21 has a difference γ under the length direction of clamp-oning plate 26 situation parallel with the y direction of principal axis and the situation both of these case parallel with the x direction of principal axis.

In addition, in the situation that described b＞2a more increases b, roughly the recess of curve 29c will be milder and move closer to circle (omitting diagram).

Next, as shown in figure 20, consider to clamp-on plate 26 and be b＜2a, L ₀The situation of ≠ 4a+W.In this case, in formula (5), can be expressed as b=2a-c.In its substitution formula (5), the x coordinate that P is ordered, y coordinate are namely represented by following formula (14).

$\left.\begin{array}{c}x=a\cos {\mathrm{\&theta;}}_{r1}+(2a-c)\cos \left(\frac{{\mathrm{\&theta;}}_{r1}}{2}\right)\\ y=a\sin {\mathrm{\&theta;}}_{r1}+(2a-c)\sin \left(\frac{{\mathrm{\&theta;}}_{r1}}{2}\right)\end{array}\right\}...\left(14\right)$

At this moment, SP=√ ((acos θ _R1+ (2a-c) cos (θ _R1/ 2)-acos θ _R1) ²+ (asin θ _R1+ (2a-c) sin (θ _R1/ 2)-asin θ _R1) ²)=√ ((2a-c) ²(cos ²(θ _R1/ 2)+sin ²(θ _R1/ 2))=√ (2a-c) ²=2a-c.

Hence one can see that, and the length of SP has nothing to do with the revolution angle of clamp-oning plate 26, rotation angle, is keeping 2a-c always.

Because can calculate equally the length of SQ is 2a-c, so the length of PQ has nothing to do with the revolution angle of clamp-oning plate 26, rotation angle as can be known, keeping 4a-2c always.

Therefore, as long as clamp-on the total length of plate 26 according to following formula (15) setting,

L _o＝4a-2c…(15)

These two ora terminalis will be always mobile at the same curve.This curve becomes crossed loops 29d (so-called limacon state).

According to total length L ₀=4a-2c sets and clamp-ons when the total length of plate 26, along with θ _R1The x coordinate of clamp-oning plate 26 that obtained by formula (8) of variation, that y sits target value is as follows.

If θ _R1=0, then x=acos (0)+(2a-c) cos (0)=a * 1+ (2a-c) * (1)=3a-c and y=asin (0)+(2a-c) sin (0)=a * (0)+(2a-c) * 0=0,

If θ _R1=π, then x=acos (π)+(2a-c) cos (pi/2)=a * (1)+(2a-c) * 0=-a and y=asin (π)+(2a-c) sin (pi/2)=a * 0+ (2a-c) * 1=2a-c.

θ _R1During=2 π, following formula (16) is set up.

$\left.\begin{array}{c}x=a\cos \left(2\mathrm{\&pi;}\right)+(2a-c)\cos \left(\mathrm{\&pi;}\right)=a\&times;1+(2a-c)\&times;(-1)=-a+c\\ y=a\sin \left(2\mathrm{\&pi;}\right)+(2a-c)\sin \left(\mathrm{\&pi;}\right)=a\&times;\left(0\right)+(2a-c)\&times;0=0\end{array}\right\}...\left(16\right)$

Track at a pair of ora terminalis of clamp-oning as shown in figure 20 plate 26 becomes in the situation of crossed loops 29d, when connection is clamp-oned the direction of a pair of ora terminalis of plate 26 when consistent with the bearing of trend of dividing plate 21, the lower end of stationary barrier 21 and clamp-on gap between the surface of plate 26 and be so great that and exceed needs.That is to say, when the situation with above-mentioned b=2a compares, the gap beta that the section of reporting to the leadship after accomplishing a task because of crossed loops 29d that can produce redundantly among Figure 20 causes (β among Figure 20=W/2).For guaranteeing intensity, need to clamp-on plate 26 and have certain thickness W, but can not be too little, a limit is arranged.Track at the ora terminalis of clamp-oning plate 26 becomes in the situation of crossed loops 29d, because (Figure 20 on the x axle) moves to the ora terminalis of clamp-oning plate 26 that rubbish drops into spatial portion 6d one side (for example zone below the x axle among Figure 20) from the below extended line of dividing plate 21 at the beginning, can increase on one side at once afterwards the gap between itself and the dividing plate 21, again mobile towards rubbish container case 3 one sides (for example zone more than the x axle Figure 20) from the below extended line of dividing plate 21 on one side, the problem that exists rubbish easily to be bitten.Hence one can see that, and it has been exactly a large problem that the section of reporting to the leadship after accomplishing a task of crossed loops 29d can cause producing gap beta.

As mentioned above, the relation of formula (13) is set up and is belonged to ideal situation.But clamp-on plate 26 in the reality and can have scale error and manufacturing errors δ.Therefore, in the present embodiment, as shown in figure 18, with regard to clamp-oning plate 26, the offset a from the centre of gration of rotating bearing component 22 to rotating shaft 25, clamp-on the thickness W of plate 26, distance (total length) L a pair of ora terminalis ₀, and size and the relation between the manufacturing errors δ of clamp-oning plate 26 satisfy following formula (17).

L ₀＝4a+W+δ…(17)

Size and manufacturing errors δ be might normal Fabrication procedure produce so large, formula has allowed some errors in (17).

Set the position of dividing plate 21 lower end 21c, so that the distance L from this lower end 21c to centre of gration ₁, the relation between offset a, thickness W, gap α, the size of clamp-oning plate 26 and the manufacturing errors δ satisfies following formula (18).

$L_1=a+\frac{\mathrm{<figure-callout\; id="2"\; label="W"\; filenames="HDA00002880912900021.png,HDA00002880912900122.png"\; state="\{\{state\}\}">W</figure-callout>}}{2}+\mathrm{\&delta;}+\mathrm{\&alpha;}...\left(18\right)$

Here, make gap α be lower end 21c and the metal-made surface of clamp-oning plate 26 of metal-made part of dividing plate 21 relative to moving smoothly, and considered the scale error of component parts, as the specified value behind the minimum diameter of the rubbish of object.For example this gap α is set as 0mm＜α≤50mm, is preferably set to 2mm≤α≤20mm.In addition, exactly in the situation that formed gap α, by the bottom 21b in the metal-made part of dividing plate 21 sealing member is installed, also can essence be eliminated the lower end 21c and the gap of clamp-oning between the surperficial 26a of plate 26 metal-mades of the metal-made part of dividing plate 21.

In the present embodiment, a relative effects on surface 26a on thickness direction who clamp-ons plate 26 looks from the axis direction of rotating shaft 25 and is respectively arcuation, but shape that should the surface is determined by following relational expression.

That is to say, the surperficial 26a relative with dividing plate 21 that clamp-ons plate 26 be upper, the point from the straight line of the centre of gration of the lower end 21c by connecting partition 21 and rotating bearing component 22 is to the distance L when this centre of gration ₂Always satisfy formula and form the surperficial 26a shape of clamp-oning plate 26 (3), with the irrelevant to rotation of clamp-oning plate 26, so, even clamp-oning the surperficial 26a of plate 26 does not form very smoothly, and at the plate-shaped member 40,41 that forms surperficial 26a bending part is arranged, can not produce the gap that exceeds needs yet.

O＜L ₂≤L1…(19)

From the above as can be known, ideal situation be form clamp-on plate 26 with guarantee from the centre of gration of rotating bearing component 22 to the axle center of the rotating shaft 25 of clamp-oning plate 26 offset a, satisfy b 〉=2a from the axle center of this rotating shaft 25 to the relation the distance b of an end of clamp-oning plate 26.By keeping this relation, the track that just can avoid clamp-oning a pair of ora terminalis of plate 26 becomes the crossed loops 29d shown in Figure 20.So, then can prevent from clamp-oning plate 26 understand increase above-mentioned excessive gap beta, aggravation rubbish is bitten such action.Consequently, can make it become the lower end that has suitably formed dividing plate 21 and clamp-on the refuse collector in the gap between the plate 26.

Then, though details do not show, but the integral structure of refuse collector 1 is explained.Refuse collector 1 comprises the electrical generator that is driven by vehicle motor, constitutes: supply with electro-motor 56 at electric power or the electric power of savings in electrical storage device that this electrical generator obtains.The hydraulic circuit 61 of the hydraulic efficiency gear 60 of refuse collector 1 has been shown among Fig. 6.Hydraulic efficiency gear 60 comprises the Hydraulic Pump 47 that is driven by electro-motor 56, constitutes: the working oil in the operating oil tank 62 flows in the conduit under fluid pressure 61a of supply side after conduit under fluid pressure 64 is drunk up by Hydraulic Pump 57, is fed to control cock 63.Each cylinder 9,12 and CD-ROM drive motor 14 be connected on the control cock 63 through conduit under fluid pressure 61b.Control cock 63 comprises a plurality of not shown electromagnetic valves, constitutes: the switch mouth by switching solenoid valve will feed to from the working oil that is driven Hydraulic Pump 57 ejections of rotation by electro-motor 56 cylinder 9 expected, 12 or CD-ROM drive motor 14.Make to turn round thus with switching and CD-ROM drive motor 14 rotations of control cock 63 control cylinders 9,12 expanding-contracting action, or with control cock 63 and stop.In addition, the execution unit that the refuse collector 1 of present embodiment is worked when carrying out the loading operation of rubbish only is a CD-ROM drive motor 14, therefore the common board-like refuse collector of compression, the board-like refuse collector of rotation needed a plurality of execution units when carrying out the rubbish loading operation are N/Rs in the refuse collector 1 of present embodiment.

-refuse collector to the collection method of rubbish-

At first, refuse collector 1 is moved to rubbish 55 collect ground, open input port 7.

Then, as shown in Figure 7, the surperficial 26a of the length direction central part of clamp-oning plate 26 of seeing from axis direction is partly near the lower end 21c of dividing plate 21, and near the state that an ora terminalis clamp-oning plate 26 is positioned at the inside one side of wall 6c is readiness for action.Under this readiness for action, because the below of dividing plate 21 is plugged, so the rubbish 55 that has been squeezed in the rubbish container case 3 can not drop into the refluence of case 6 one sides towards rubbish again.And, under this state, rubbish 55 is invested rubbish drop into the below that plate 26 is namely clamp-oned in the bottom of spatial portion 6d.At this moment, different from the board-like refuse collector of rotation that rotating shaft position is certain, clamp-on the rotating shaft 25 of plate 26 towards rubbish container case 3 one side shiftings when dropping into rubbish 55, clamp-on plate 26 and can be positioned at position away from input port 7, so the rubbish that the size of the rubbish that this refuse collector 1 can be collected can be collected greater than the board-like refuse collector of rotation.And, clamp-on the track of plate 26 by adjusting and set the base of input port 7 lower, so rubbish 55 is easy to drop into.

Then, allow after CD-ROM drive motor 14 rotation, rotating bearing component 22 just press clockwise direction rotation among Fig. 7, is clamp-oning under the effect of speed reduction gearing 27 of plate usefulness, clamp-ons plate 26 and rotates in the direction of the clock with 1/2 speed of rotating bearing component 22.So, such as Fig. 8 and shown in Figure 9, clamp-on plate 26 7 one sideway swivels towards the input port.At this moment, because roughly the lower end 21c of the recess 29a of cardioid 29 and dividing plate 21 is basically identical, so be difficult at lower end 21c and clamp-on between the surperficial 26a of plate 26 rubbish 55 is bitten.And ridge 33 is according to rubbish 55, and this rubbish 55 just can be near lower end 21c, so can prevent effectively that further rubbish 55 from being bitten.

When clamp-oning plate 26 and be further rotated, such as Figure 10 and shown in Figure 11, rubbish 55 is extruded in the rubbish container case 3 from rear peristome 4 reliably by the below of ridge 33 by the lower end 21c of dividing plate 21.At this moment, form the mode of wall 6c that rubbish drops into the bottom of spatial portion 6d and move to approach because clamp-on plate 26 and ridge 33, so although only clamp-oning plate 26 is rotating, clamp-on the function that plate 26 also can have been given play to compressed garbage 55.

On the one hand, when clamp-oning plate 26 rotations, the lower end 21c of dividing plate 21 and clamp-on the surperficial 26a landfill that gap between the plate 26 can squeezed entering plate 26, on the other hand, after allowing like this ridge 33 outstanding from each surperficial 26a of clamp-oning plate 26, the rubbish 55 that once once had been pressed against rubbish container case 3 one sides is become pressed by ridge 33 and float the state that comes from the surperficial 26a that clamp-ons plate 26.Because ridge 33 is in the notch 34 interior movements of dividing plate 21, so do not clamp-on plate 26 rotations even ridge 33 more can not hinder.

Then, clamp-on 26 1/2 weeks of rotation of plate, return state shown in Figure 7, stress the multiple operation that begins from Fig. 7 at the surperficial 26a one of an opposite side.

And have be used to clamp-oning clamp-oning plate and comparing in order to the board-like refuse collector of common rotation of the swivel mount of the rubbish 55 of putting together of rubbish 55, present embodiment is clamp-oned plate 26 with one and just can have been given play to closing functions and clamp-on function, so can reduce the quantity of the execution units such as hydraulic cylinder.After the quantity of execution unit reduced, the weight of device will alleviate, and after the weight saving of device, just can correspondingly increase stowage capacity.

In addition, up to the present the board-like refuse collector of common rotation loads rubbish 55 by clamp-oning these two parts of plate and swivel mount, but so-called planetary rotation is clamp-oned board-like refuse collector 1 in the present embodiment, only clamp-on plate 26 with one and load rubbish 55, therefore compare with the board-like refuse collector of rotation, can make the rotative speed of in an operating turnaround, clamp-oning plate 26 slower.And, clamp-on in the board-like refuse collector 1 at the so-called planetary rotation of present embodiment, there are not the upset down maneuver of the board-like refuse collector of compression in the prior art, the action of clamp-oning of clamp-oning plate of the board-like refuse collector of rotation, so in the loading operation of rubbish 55, can not produce standby time yet.

That leans in the present embodiment only rotatablely moves, so, rotation board-like refuse collector board-like with the compression of using cylinder compared, the planetary rotation in the present embodiment is clamp-oned board-like refuse collector 1 and had the following advantages: impact fewly, noise is low; In loading operation, do not have the switching of electromagnetic valve, so noise is low, excellent in efficiency; Do not need to carry out without complex controls such as impulsive control, switching controls.

Therefore, on one side with preventing rubbish 55 refluences once simple structure and being bitten, Yi Bian efficient is clamp-oned rubbish 55 in the rubbish container case 3 well.

The present invention can also adopt following structure in the above-described embodiment.

That is to say, shown in the above-mentioned embodiment is that refuse collector is installed in example on the electric garbage collection car 1, but this refuse collector fixedly can also be set on the ground of building, factory etc.Particularly, not that refuse collector is arranged on the body shell 2b, be installed on the ground framework and be arranged on.

In the above-described embodiment, clamp-on the shape of plate 26 mainly by polylith plate-shaped member 40,41 welded joint are formed together.But can also the tabular part bonding of polylith be got up to form the shape of clamp-oning plate with rivet.

Also can tubing be arranged in the location arrangements of the central part that becomes a pair of ora terminalis of clamp-oning plate, with plate-shaped member they are joined together to form and clamp-on plate.

In the above-described embodiment, be formed with the axially extended bending part 41a that plate 26 is clamp-oned on a plurality of edges at plate-shaped member 40,41, also be not fine but bending part is not set but makes the surface of clamp-oning plate form level and smooth curved surface.

In the above-described embodiment, drive the mechanism that clamp-ons plate 26 and consisted of by chain mechanism, clamp-on plate but gear directly can also be linked up mutually to drive.

In the above-described embodiment, show the example with the refuse collector 1 of electrical motor driven Hydraulic Pump, but refuse collector can also not adopt the method with the electrical motor driven Hydraulic Pump, and adopts the method that the propulsive effort of driving engine is passed to Hydraulic Pump through power deriving means (PTO).In the present embodiment, be to make the dynamic retarding of the CD-ROM drive motor 14 of hydraulic pressure drive rotating bearing component 22, but can also use the power of electro-motor 46.Propulsion source to this CD-ROM drive motor 14, electro-motor 46 also has no particular limits.

In the above-described embodiment, CD-ROM drive motor 14 is installed in the inboard of left side wall or right side wall, but CD-ROM drive motor can also be installed on the wall of the left and right sides.And, can also be between the output shaft 14a of CD-ROM drive motor 14 of HM Hydraulic Motor and the drive sprocket 31 the planet-gear speed reducer unit to be set.

Can be unlike above-mentioned embodiment, arrange and dump cylinder 12 and constitute and make rubbish container case 3 dump rubbish, but at the rubbish container case 3 interior eduction gears that arrange the discharge of the rubbish rubbish container case 3 in.Particularly, will discharge plate and be arranged in the rubbish container case 3 and can be free to slide along fore-and-aft direction, and utilize the expanding-contracting action of discharging cylinder allow and discharge plate in the 3 interior front and back slips of rubbish container case.

In the above-described embodiment, rotating bearing component is constituted discoid, but also can have shaft-like, tabular linkage part to consist of.That is to say, rotating bearing component is so long as rotation centered by center shaft 22a, get final product at the high rigid element of the position supporting shaft 25 that is eccentric in this center shaft 22a.

In addition, above embodiment only is preferred example in essence, is not intention restriction the present invention, use object of the present invention or purposes of the present invention etc.

-industrial applicability-

In sum, the present invention is for comprising that the refuse collector etc. clamp-oning the refuse collector of the rubbish loader mechanism in the rubbish container case behind the garbage-compressing that the input port of dropping into case from rubbish is dropped into again and this refuse collector is equipped in body tail of great use.

Claims (according to the modification of the 19th of treaty)

1. refuse collector, it comprises: the rubbish that is connected to the peristome of rubbish container case drops into case, be arranged on this rubbish drop into case the side relative with this peristome dividing plate and be located at this rubbish and drop in case and will from clamp-on again the rubbish loader mechanism of described peristome one side after this rubbish drops into the garbage-compressing that the input port of case drops into from described dividing plate below, it is characterized in that:

Described rubbish loader mechanism comprises rotating bearing component and clamp-ons plate, this rotating bearing component drops into the opposing sidewalls supporting of case by described rubbish and can rotate, this clamp-ons that plate is being supported can be by the centre of gration that is eccentric in this rotating bearing component and rotate centered by the rotating shaft of establishing

The described plate of clamp-oning constitutes: in described rotating bearing component rotates time in 1 week, rotated in the same direction for 1/2 week, and rotates under facing to the state near the lower end of described dividing plate on this surface of clamp-oning plate,

The described plate of clamp-oning forms: the offset a from the centre of gration of described rotating bearing component to the axle center of described rotating shaft and satisfy b 〉=2a from the axle center of this rotating shaft to this relation of clamp-oning the distance b of an end of plate.

2. refuse collector according to claim 1 is characterized in that:

Described described surface of clamp-oning plate forms with the polylith plate-shaped member,

Looking from the axis direction of described rotating shaft, to be configured to the described plate-shaped member that axle center holding point with this rotating shaft intensity ratio of described plate-shaped member symmetrical and that consist of the face of clamp-oning of rubbish forms another described surface high.

3. refuse collector according to claim 2 is characterized in that:

Be provided with a plurality of ribs in described inside of clamp-oning plate, be arranged in described surface more firm with the joint of described this rib of clamp-oning the relative face of face and described plate-shaped member.

4. the described refuse collector of each claim in 3 according to claim 1 is characterized in that:

Be separately installed with strengthening part in the described pair of end portions of clamp-oning plate of seeing from the axis direction of described rotating shaft.

5. the described refuse collector of each claim in 4 according to claim 1 is characterized in that:

The described plate of clamp-oning forms: described offset a, this clamp-ons the thickness W of plate, the distance L between the described a pair of ora terminalis of clamp-oning plate seen from the axis direction of described rotating shaft ₀, and this clamp-ons the size of plate and the pass between the manufacturing errors δ is L ₀=4a+W+ δ,

The position of described dividing plate lower end is configured to: the distance L from this lower end to described centre of gration ₁, the pass between the described offset a, described thickness W, gap α is L ₁=a+W/2+ α+δ,

The described shape of clamp-oning the described surface of plate forms: in the distance L on the described described surface relative with this dividing plate of clamp-oning plate, from the point on the straight line of this lower end by connecting this dividing plate and described centre of gration to described centre of gration ₂Be always 0＜L ₂≤ L ₁, irrelevant with this rotation situation of clamp-oning plate.

Claims (5)

1. refuse collector, it comprises: the rubbish that is connected to the peristome of rubbish container case drops into case, be arranged on this rubbish drop into case the side relative with this peristome dividing plate and be located at this rubbish and drop in case and will from clamp-on again the rubbish loader mechanism of described peristome one side after this rubbish drops into the garbage-compressing that the input port of case drops into from described dividing plate below, it is characterized in that:

Described rubbish loader mechanism comprises rotating bearing component and clamp-ons plate, this rotating bearing component is dropped into the opposing sidewalls supporting of case by described rubbish, and can rotate, this clamp-ons that plate is being supported can be by the centre of gration that is eccentric in this rotating bearing component and rotate centered by the rotating shaft of establishing

The described plate of clamp-oning constitutes: in described rotating bearing component rotates time in 1 week, rotated in the same direction for 1/2 week, and rotates under facing to the state near the fixedly shape lower end of described dividing plate on this surface of clamp-oning plate,

The described plate of clamp-oning forms: the offset a from the centre of gration of described rotating bearing component to the axle center of described rotating shaft and satisfy b 〉=2a from the axle center of this rotating shaft to this relation of clamp-oning the distance b of an end of plate.

2. refuse collector according to claim 1 is characterized in that:

Described described surface of clamp-oning plate forms with the polylith plate-shaped member,

Looking from the axis direction of described rotating shaft, to be configured to the described plate-shaped member that axle center holding point with this rotating shaft intensity ratio of described plate-shaped member symmetrical and that consist of the face of clamp-oning of rubbish forms another described surface high.

3. refuse collector according to claim 2 is characterized in that:

Be provided with a plurality of ribs in described inside of clamp-oning plate, be arranged in described surface more firm with the joint of described this rib of clamp-oning the relative face of face and described plate-shaped member.

4. the described refuse collector of each claim in 3 according to claim 1 is characterized in that:

Be separately installed with strengthening part in the described pair of end portions of clamp-oning plate of seeing from the axis direction of described rotating shaft.

5. the described refuse collector of each claim in 4 according to claim 1 is characterized in that:

The described plate of clamp-oning forms: described offset a, this clamp-ons the thickness W of plate, the distance L between the described a pair of ora terminalis of clamp-oning plate seen from the axis direction of described rotating shaft ₀, and this clamp-ons the size of plate and the pass between the manufacturing errors δ is L ₀=4a+W+ δ,

The position of described dividing plate lower end is configured to: the distance L from this lower end to described centre of gration ₁, the pass between the described offset a, described thickness W, gap α is L ₁=a+W/2+ α+δ,

The described shape of clamp-oning the described surface of plate forms: in the distance L on the described described surface relative with this dividing plate of clamp-oning plate, from the point on the straight line of this lower end by connecting this dividing plate and described centre of gration to described centre of gration ₂Be always 0＜L ₂≤ L ₁, irrelevant with this rotation situation of clamp-oning plate.

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