CN201395385Y - Garbage truck - Google Patents
Garbage truck Download PDFInfo
- Publication number
- CN201395385Y CN201395385Y CN2009200002622U CN200920000262U CN201395385Y CN 201395385 Y CN201395385 Y CN 201395385Y CN 2009200002622 U CN2009200002622 U CN 2009200002622U CN 200920000262 U CN200920000262 U CN 200920000262U CN 201395385 Y CN201395385 Y CN 201395385Y
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- CN
- China
- Prior art keywords
- arm
- armed lever
- garbage
- torsion bar
- waste
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model provides a garbage truck, which is used for collecting and transporting barreled garbage. The garbage truck is provided with a tank, wherein the upper part of the tank is provided with a loading port and the side surface is provided with a mechanical arm for transporting the garbage, the mechanical arm is provided with an arm rod, a twisted bar is installed inside the arm rod, the twisted bar is telescopic so as to adjust the length of the arm rod, a movable end of the twisted bar is connected with a supporting arm and a towed arm through a hinge, and the supporting arm and the towed arm are connected with a mechanical clamp which is used for holding and handling the garbage bin. The arm rod can move in the vertical direction. One end of a hydraulic rod is connected withthe twisted rod, and another end is connected with the mechanical clamp. The rotation angle of the mechanical clamp from the position before pouring the garbage to the position after pouring the garbage exceeds 90 degrees, so that the garbage is free from dropping off the garbage bin during the rotation process. The garbage bin carries out an accelerated motion when the garbage bin begins to incline until the pouring of the garbage is completed, so that the garbage inside the garbage bin can be fiercely poured out without additional swinging. The hydraulic rod is installed inside the arm rod and the twisted rod and can prevent the erosion of the external environment.
Description
Technical field
The utility model relates to a kind of device that is used for the barreled refuse collection and topples over.
Background technology
Common waste-skip is equipped with a jar case on the chassis of automobile, a jar upper box part is provided with charging door, and the side has mechanical arm so that carrying and topple over a rubbish in the bucket.Mechanical arm links to each other with second hold-down arm with first hold-down arm by hinge; Be used to carry the movable end of the mechanical clipper joint of sewage disposer at second hold-down arm, and under the effect of fluid pressure drive device, vertically move (seeing Russian Patent No.1043077, classification number B65F 3/04, nineteen eighty-two).Its weak point is that the angle that mechanical clamp band sewage disposer is rotated is less, and rubbish can scatter from bucket in the rubbish toppling process.
Also have a kind of waste-skip, a jar case is installed on the chassis of car, a jar upper box part is provided with charging door, and the side has mechanical arm so that carrying and topple over a rubbish in the bucket.Mechanical arm comprises armed lever and machinery pincers, and an end of armed lever is a movable end and the other end can vertically move.Torsion bar is installed in armed lever inside and utilizes crank motion to regulate the length of armed lever under the effect of fluid pressure drive device; The machinery pincers link to each other with the movable end of torsion bar, are used for carrying sewage disposer (seeing U.S. Patent No. 5330308, classification number 414-408,1992).Its weak point is that sewage disposer can not rotate relative to torsion bar, therefore when loading and unloading rubbish rubbish can take place and scatter.
Also have a kind of waste-skip, on the chassis of car a jar case is installed, a jar upper box part is provided with charging door and there is mechanical arm the side.Mechanical arm is provided with armed lever and machinery pincers, and an end of armed lever is a movable end, and the other end links to each other with car chassis and can vertically move; The machinery clipper joint links to each other with draft arm in the movable end part of armed lever and with hold-down arm, and hydraulic stem is connected with master arm with armed lever, thereby can be at upright position driving device pincers (seeing Russian Patent No.1134483, classification number B65F 3/04, nineteen eighty-three).
In above-mentioned prior art, hold-down arm and draft arm have constituted parallelogram, and wherein the rotational angle of draft arm than the rotational angle of hold-down arm more greatly.But the rotational strength of machinery pincers mainly comes from hold-down arm rather than draft arm, and the rotary motion trace of mechanical clamp band sewage disposer has formed a concentric circles.When sewage disposer just began to tilt, therefore the edge of its barrel edge out of reach waste-skip jar case caused rubbish to scatter phenomenon.In addition, sewage disposer with uniform rotation, in order to topple over fully, need carry out bidirectional swinging with smaller angle in rotation process, so just prolonged the time that rubbish is toppled over.
In addition, the rotational angle of draft arm and hold-down arm are inversely proportional to the distance between the hold-down arm to distance between the armed lever and hydraulic stem.This distance is exactly the arm of force of the application force that hydraulic stem provided of machinery pincers in the rubbish toppling process.Under the situation that this distance reduces,, then must increase the hydraulically powered pressure of machinery pincers if increase rotational angle.This can solve by increasing diameter of piston, but has increased metal consumption inevitably; Perhaps increase the fluid driving pressure in the hydraulic stem, but this so that increased driving power again.
The hydraulic stem of machinery pincers is installed in the outside of armed lever, can be subjected to extraneous contamination in the vehicular transport process.The hydraulic stem of machinery pincers is exposed to the outside, and the surface is subjected to environmental activity to cause corrosion, makes metallic coating breakage, metal corrosion, and the reliability of waste-skip and service life descend.
The utility model content
The device that the utility model provides has improved rubbish and has toppled over quality, has reduced the time that rubbish topples over and has solved the problem that rubbish scatters in the toppling process, has reduced the metal consumption of waste-skip, has effectively improved the reliability and the service life of device.
At the problems referred to above and design-calculated the utility model device is: a jar case is installed on the chassis of automobile, and a jar upper box part is provided with charging door, and the side is provided with mechanical arm so that carrying and dumping rubbish.Self has armed lever mechanical arm, and an end of armed lever is a movable end, and the other end is connected with car chassis and can vertically moves; The machinery pincers are used to carry secretly sewage disposer, and these machinery pincers are installed in the movable end part of armed lever and link to each other with draft arm with hold-down arm.The hydraulic-driven of machinery pincers is vertically carried out, and mechanical pincers link to each other with the root of hold-down arm and draft arm, and hold-down arm links to each other with the machinery pincers with armed lever by each self-corresponding end with draft arm, and their projection distributes axisymmetricly.In the process of vertically motion, hold-down arm, draft arm have formed intersection together with the path of motion of armed lever and machinery pincers.
This waste-skip has a torsion bar that can make the armed lever elongation, can move back and forth by means of this torsion bar of hydraulic action.Fluid pressure drive device links to each other with torsion bar with armed lever, and hold-down arm and draft arm are connected through the hinge on torsion bar.From the armed lever section-drawing, can see that armed lever inside has the activity space of a relative closure, is equipped with torsion bar and fluid pressure drive device in this space.Also have an enclosure space in the inside of torsion bar, the hydraulic stem and the directed slide rail of driving device pincers is installed in this space, slide rail is installed along the direction symmetry of armed lever.
In sum, the utility model provides a kind of waste-skip, a jar case is installed on the chassis of described waste-skip, the top of described jar case is provided with charging door and mechanical arm is equipped with in the side so that barreled rubbish can be poured in the described jar of case, described mechanical arm comprises armed lever and machinery pincers, and an end of described armed lever is that movable end and the other end link to each other with car chassis and also can rotate; The effect of described machinery pincers is to block sewage disposer, described machinery pincers link to each other with draft arm with hold-down arm in the movable end office of described armed lever, the hydraulic stem that vertically acts on described machinery pincers links to each other with hold-down arm with described armed lever, it is characterized in that, described hold-down arm does not link to each other with described machinery pincers with described armed lever by each self-corresponding end parts with draft arm, and the rotational symmetry distribution that constitutes has thus formed the projection route that intersects with the rotation of described armed lever and machinery pincers.
Preferably, described waste-skip has increased the torsion bar that makes described armed lever elongation, described torsion bar is installed in the movable end of described armed lever and can moves back and forth under the effect of fluid pressure drive device, described fluid pressure drive device links to each other with described torsion bar with described armed lever, and described hold-down arm and described draft arm are connected on the described torsion bar.
Preferably, the inside of described armed lever is equipped with described torsion bar and described fluid pressure drive device.
Preferably, the inside of described torsion bar is equipped with the hydraulic stem that is used for described machinery pincers.
Preferably, be symmetrically installed with fixed rack in the described armed lever, described torsion bar moves along described slide rail.
Be connected through the hinge between hold-down arm and the draft arm, they distribute axisymmetricly.In the process of vertically motion, hold-down arm and draft arm have formed the drop shadow curve of intersecting together with the path of motion of armed lever and machinery pincers.
The rotational angle of machinery pincers depends on the rotational angle of hold-down arm and the rotational angle of main support rod.This structure of waste-skip has reduced the relations of dependence of the rotational angle and the main support rod rotational angle of additional support bar.
Owing to increased the rotational angle of mechanical pincers, so situation of having avoided rubbish from bucket, to scatter, and this design need not to increase the rotational angle of master arm, reduced the arm of force of application force, reach the optimization of application force and kinetic property, need not increase simultaneously the fluid driving pressure in its size, metal consumption and the hydraulic stem again.Can also reduce the energy consumption in the machinery rising and the process of dumping rubbish like this.
In addition, what carry out in the operating process of the mechanical clamp band sewage disposer of waste-skip is that the plane rotatablely moves, and each point on the waste-skip is all according to the orbiting motion of characteristic curve.When beginning in order to dump rubbish to tilt sewage disposer, sewage disposer has moved to the top of charging door, has therefore avoided rubbish to scatter.Sewage disposer is faster than the kinematic velocity in stage before in the velocity of rotation in the stage of tilting, so rubbish topples over more fiercely, helps rubbish to topple over fully and reduce the time length of toppling process like this.
This waste-skip is equipped with the flexible torsion bar that can move back and forth with respect to armed lever, but this has expanded the operating area of sewage disposer, has improved operating parameter.
In addition, the pendulum angle of the hydraulic stem of driving device pincers significantly reduces, thereby hydraulic stem can be installed in the inside of torsion bar, can prevent the influence of external environment to hydraulic stem effectively like this, improves its serviceability and durability.
Can see from the section-drawing of armed lever cross-sectional plane in the activity space of portion within it torsion bar and fluid pressure drive device are installed, be symmetrically installed with fixed rack along the armed lever inboard, and torsion bar move back and forth along slide rail.Fluid pressure drive device is installed in the influence that external environment can be reduced in armed lever inside.Generally speaking, such design helps improving its serviceability and durability.
Description of drawings
Fig. 1 is the lateral plan of waste-skip;
Fig. 2 is that A among Fig. 1 is to figure;
Fig. 3 is the upper diagram (before the rubbish loading and unloading) of mechanical arm;
Fig. 4 is the upper diagram (rubbish loading and unloading back) of mechanical arm;
Fig. 5 is that Б among Fig. 1 is to figure;
Fig. 6 is the B-B section-drawing among Fig. 5;
Fig. 7 is the top motion scheme drawing of mechanical arm;
Fig. 8 is the upper element path of motion figure of mechanical arm.
The specific embodiment
The waste-skip (see figure 1) is provided with jar case 1, and a jar upper box part has charging door 2.The jar case is installed on the car chassis 3, and charging door inside has the obturator (not shown).Mechanical arm 4 is equipped with in jar case side, and this mechanical arm can be poured the rubbish in the sewage disposer 5 in jar case into.Mechanical arm comprises armed lever 6, and an end of armed lever is movable end 7 (see figure 3)s, and the other end links to each other so that realize movement in vertical direction with car chassis 3 by hinge 8.Can see that from the section-drawing (see figure 6) of armed lever 6 there is activity space 10 its inside.In the inside of activity space 10, be connected with torsion bar 11 along the direction of armed lever 6 movable ends, torsion bar 11 is installed on the fixed rack 12 and by armed lever 6 internal pilotings.Slide rail 12 is installed along the direction symmetry of armed lever 6 with fixing interval.Slide rail 12 should use abrasion-resistant material, the surface abrasion that this can effectively reduce friction force and reduce torsion bar 11.Be installed in the activity space 10 of armed lever 6 for torsion bar 11 provides fluid pressure drive device 13 (see figure 5)s of power, its two ends link to each other with torsion bar 11 with armed lever 6 respectively.
For fear of the aggressive action of external environment, fluid pressure drive device 13 is closed in the armed lever.On the section-drawing (see figure 6) of torsion bar 11, can see in-to-in activity space 14.Torsion bar 11 links to each other with hold-down arm 16 by hinge 15, and hold-down arm 16 links to each other with hydraulic stem 17.Hydraulic stem 17 links to each other with armed lever in the inside of torsion bar 11.Draft arm 18 links to each other with torsion bar 11 by hinge 19.Being used to press from both sides the machinery pincers 20 of transporting sewage disposer links to each other with draft arm 18 with hold-down arm 16 respectively by hinge 21,22.The moving line scheme drawing of hold-down arm 16 and draft arm 18 such as Γ and Д (see figure 7), their connection hinge 15,21,19,22 motion (carrying out simultaneously with the motion of armed lever 6 and machinery pincers 20) track cross has in vertical direction formed angle α.
The working process of waste-skip is as follows:
Waste-skip drives to sewage disposer 5 next doors that rubbish is housed, and operating personal primer fluid hydraulic driver (not shown) is also handled suitable office, and control mechanical arm 4 is finished the carrying and the toppling process (see figure 2) of barreled rubbish.At first, armed lever 6 is in the effect lower edge movement in vertical direction of hydraulic efficiency gear 9 and drop to bottommost.Next, the torsion bar 11 in the armed lever 6 is pushed at the effect lower edge of fluid pressure drive device 13 fixed rack 12; Machinery pincers 20 rotate under the effect of hydraulic stem 17 and locate according to the direction of sewage disposer 5.Then, operating personal control machinery pincers 20 are selected sewage disposers 5 and it are blocked.
Primer fluid pressure device 9 upwards lifts armed lever 6, as shown in Figure 2.Operating personal is adjusted machinery pincers 20 according to the state of sewage disposer, makes it drop to stop position under the effect of hydraulic stem 17, that is, armed lever 6 is in the final position of vertical direction upward movement.Torsion bar 11 is moved in armed lever 6, and sewage disposer arrives the initial position before toppling over like this.
In order to finish the rubbish toppling process, at first, operating personal primer fluid depression bar 17, the vertically motion of machinery pincers 20 of under the effect of this hydraulic stem, carrying sewage disposer 5 secretly.Dustbin cover in motion process (may have different structures) is opened and is begun and dumps rubbish.Sewage disposer 5 finally forwards 5 to from the position ', hold-down arm 16, hydraulic stem 17, draft arm 18 and machinery pincers 20 then correspondingly forward 16 to ', 17 ', 18 ' and 20 ' (see figure 8).The angle of sewage disposer in rotation process is greater than 90 °, and the rotational angle of hold-down arm 16 is less than 90 °.23 sections parts in the path of motion figure (see figure 8) represent that sewage disposer 5 finishes from beginning to turn to action, in this motion process, and sewage disposer 5 accelerated movement and rapidly rubbish being poured out under the effect of hydraulic stem 17.Rubbish is poured out after charging door 2 enters the airtight part of jar case 1 from sewage disposer.Rubbish topple over finish after, mechanical arm 4 descends, rotary machine pincers 20, armed lever 6 and torsion bar 11 make it return to position before toppling over.
Claims (5)
1. waste-skip, a jar case is installed on the chassis of described waste-skip, the top of described jar case is provided with charging door and mechanical arm is equipped with in the side so that barreled rubbish can be poured in the described jar of case, described mechanical arm comprises armed lever and machinery pincers, and an end of described armed lever is that movable end and the other end link to each other with car chassis and also can rotate; The effect of described machinery pincers is to block sewage disposer, described machinery pincers link to each other with draft arm with hold-down arm in the movable end office of described armed lever, the hydraulic stem that vertically acts on described machinery pincers links to each other with hold-down arm with described armed lever, it is characterized in that, described hold-down arm does not link to each other with described machinery pincers with described armed lever by each self-corresponding end parts with draft arm, and the rotational symmetry distribution that constitutes has thus formed the projection route that intersects with the rotation of described armed lever and machinery pincers.
2. waste-skip according to claim 1, it is characterized in that, described waste-skip has increased the torsion bar that makes described armed lever elongation, described torsion bar is installed in the movable end of described armed lever and can moves back and forth under the effect of fluid pressure drive device, described fluid pressure drive device links to each other with described torsion bar with described armed lever, and described hold-down arm and described draft arm are connected on the described torsion bar.
3. waste-skip according to claim 1 and 2 is characterized in that, the inside of described armed lever is equipped with described torsion bar and described fluid pressure drive device.
4. waste-skip according to claim 1 and 2 is characterized in that, the inside of described torsion bar is equipped with the hydraulic stem that is used for described machinery pincers.
5. waste-skip according to claim 1 and 2 is characterized in that, is symmetrically installed with fixed rack in the described armed lever, and described torsion bar moves along described slide rail.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RU2008133155/11A RU2388677C1 (en) | 2008-08-13 | 2008-08-13 | Garbage truck |
| RU2008133155 | 2008-08-13 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201395385Y true CN201395385Y (en) | 2010-02-03 |
Family
ID=41617887
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009200002622U Expired - Fee Related CN201395385Y (en) | 2008-08-13 | 2009-01-15 | Garbage truck |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN201395385Y (en) |
| RU (1) | RU2388677C1 (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108217026A (en) * | 2018-02-07 | 2018-06-29 | 黄淮学院 | A kind of garbage automatic collection device |
| CN112278643A (en) * | 2020-10-16 | 2021-01-29 | 东北农业大学 | Swinging press rod type waste dumping and collecting device |
| CN114056814A (en) * | 2021-12-06 | 2022-02-18 | 湖南林宇科技发展有限公司 | Garbage collection device of garbage truck |
-
2008
- 2008-08-13 RU RU2008133155/11A patent/RU2388677C1/en not_active IP Right Cessation
-
2009
- 2009-01-15 CN CN2009200002622U patent/CN201395385Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108217026A (en) * | 2018-02-07 | 2018-06-29 | 黄淮学院 | A kind of garbage automatic collection device |
| CN108217026B (en) * | 2018-02-07 | 2023-10-03 | 黄淮学院 | Automatic garbage collection device |
| CN112278643A (en) * | 2020-10-16 | 2021-01-29 | 东北农业大学 | Swinging press rod type waste dumping and collecting device |
| CN114056814A (en) * | 2021-12-06 | 2022-02-18 | 湖南林宇科技发展有限公司 | Garbage collection device of garbage truck |
| CN114056814B (en) * | 2021-12-06 | 2023-05-09 | 河北陆星装备集团股份有限公司 | Garbage collection device of garbage truck |
Also Published As
| Publication number | Publication date |
|---|---|
| RU2388677C1 (en) | 2010-05-10 |
| RU2008133155A (en) | 2010-02-20 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100203 Termination date: 20130115 |