WO2013170569A1 - 垃圾车的卸料方法和垃圾车 - Google Patents
垃圾车的卸料方法和垃圾车 Download PDFInfo
- Publication number
- WO2013170569A1 WO2013170569A1 PCT/CN2012/082368 CN2012082368W WO2013170569A1 WO 2013170569 A1 WO2013170569 A1 WO 2013170569A1 CN 2012082368 W CN2012082368 W CN 2012082368W WO 2013170569 A1 WO2013170569 A1 WO 2013170569A1
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- WO
- WIPO (PCT)
- Prior art keywords
- garbage
- rod
- working position
- waste bin
- hinged
- Prior art date
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65F—GATHERING OR REMOVAL OF DOMESTIC OR LIKE REFUSE
- B65F3/00—Vehicles particularly adapted for collecting refuse
- B65F3/24—Vehicles particularly adapted for collecting refuse with devices for unloading the tank of a refuse vehicle
- B65F3/26—Vehicles particularly adapted for collecting refuse with devices for unloading the tank of a refuse vehicle by tipping the tank
Definitions
- the present invention relates to the field of garbage transportation, and in particular to a method for discharging a garbage truck and a garbage truck using the same, and more particularly to a docking garbage truck capable of docking a compressed garbage truck and a garbage compression station. Background technique
- the docking garbage truck mainly includes A bin and a lifting mechanism located above the frame, the lifting mechanism can drive the bin to perform docking and unloading operations.
- the docking type garbage truck is mainly unloaded by a shovel placed in the garbage can, or the drum is tilted backwards by using a cylinder to realize automatic unloading.
- the unloading of the garbage by the shovel after the docking cannot make the garbage and sewage be drained from the garbage bin, especially the sewage is difficult to be discharged, and the automatic unloading method is adopted in the lifting cylinder.
- the rear end of the garbage can cannot be docked with the designated area, which may cause secondary pollution caused by leakage of sewage and garbage outside the designated area during the discharge process, and this method cannot also sewage and Garbage is drained from the bin.
- An object of the present invention is to provide a method for unloading a garbage truck, which can effectively avoid the problem of secondary pollution caused by leakage of garbage and sewage during discharge, and effectively improve unloading The degree of waste of garbage and sewage in the garbage bin during the process.
- Another object of the present invention is to provide a garbage truck which uses the unloading method of the garbage truck provided by the present invention, and has convenient control and reasonable structure.
- a method of unloading a garbage truck includes moving a garbage bin accommodating garbage from an initial position to a work position, wherein the work position includes a first work position and a a working position, first, lifting the rear end of the garbage can to enter the first working position; then, lifting the front end of the garbage can to enter the second working position, in the second In the working position, the bottom of the garbage bin is inclined rearward and downward.
- the bottom of the waste bin is disposed obliquely forward and downward.
- the rear end of the waste bin rotates clockwise and at the same time the bin is moved back overall.
- a garbage truck including a frame, a garbage can, and a lifting mechanism capable of driving the garbage can to enter from the initial position on the frame a working position, wherein the lifting mechanism includes a lift cylinder and a link mechanism coupled together, the lift cylinder capable of lifting a rear end of the waste bin through the link mechanism to make the garbage
- the box enters the first working position in the working position from the initial position, and then lifts the front end of the waste bin to cause the waste bin to enter the second of the working positions from the first working position work location.
- the bottom of the waste bin is inclined forward and downward.
- the rear end of the waste bin rotates clockwise and at the same time the waste bin moves back overall.
- a front end of the lift cylinder is hinged at a front portion of the waste bin
- a rear end of the lift cylinder is connected to a front end of the link mechanism
- a rear end of the link mechanism is hinged at the a rear portion of the waste bin
- the link mechanism includes a first rod, a second rod and a third rod, a first end of the first rod is hinged with a rear end of the lift cylinder, and a second end of the first rod Hinged on the frame, the first end of the second rod is simultaneously hinged with the rear end of the lift cylinder and the first end of the first rod, and the second end of the second rod is The first end of the third rod is hinged by an eighth hinge point, the second end of the third rod is hinged to the rear of the trash can by a ninth hinge point, and the third rod passes through the first end A tenth hinge point between the second end and the second end is hinged to the frame.
- the link mechanism comprises two symmetrically disposed third rods
- the second rod is an isosceles triangular structure
- the apex angle of the isosceles triangular structure is hinged to the first end of the first rod
- the first waist and the second waist are hinged to the two third bars, respectively.
- the lifting mechanism includes a first seat disposed on the frame, and a second seat disposed on the trash can, the third rod is a triangular structure, and the triangular structure is three The corners are respectively hinged to the second end of the second rod, the first seat and the second seat.
- the frame is provided with a first stop defining a backward movement of the link mechanism, and the first stop is disposed behind the first rod.
- the frame is provided with a second stop defining a forward movement of the link mechanism, and the second stop is disposed in front of the first rod.
- the waste bin further includes a third working position
- the lift mechanism includes an unlockable locking member capable of locking the link mechanism in the initial position
- the lift cylinder lifting station The front end of the waste bin is tilted and the bottom of the waste bin is tilted rearward and downward so that the waste bin enters the third working position from the initial position.
- the unloading method provided by the present invention includes a first working position that can realize the docking of the garbage truck and the corresponding garbage disposal area, and a second position that can lift the front end of the garbage box to tilt the bottom of the garbage box backward and downward.
- the working position can therefore make the garbage and sewage accurately enter the designated area during the unloading process, and because the bottom of the garbage bin is inclined backwards and downwards, the garbage and the sewage itself have a tendency to be discharged backward, so the unloading with the shovel Material device
- the utility model can effectively improve the drainage degree of the sewage and the garbage.
- the garbage truck using the unloading method provided by the invention has the advantages of convenient control, reasonable structure and strong practicability by the cooperation of the lifting cylinder and the connecting rod mechanism.
- FIG. 1 is a schematic structural view of a garbage container of a garbage truck provided in a preferred position according to a preferred embodiment of the present invention
- FIG. 2 is a schematic structural view of a garbage container of a garbage truck provided in a first working position according to a preferred embodiment of the present invention
- FIG. 3 is a schematic structural view of a garbage container of a garbage truck provided in a second working position according to a preferred embodiment of the present invention
- FIG. 4 is a schematic structural view of a lifting mechanism provided by a preferred embodiment of the present invention.
- FIG. 5 is a schematic perspective structural view of a link mechanism provided by a preferred embodiment of the present invention. detailed description
- the orientation words used are generally defined in the normal driving state of the garbage truck provided by the present invention, and may be referred to in the drawings. 1 to the direction of the drawing shown in Figure 4.
- the present invention provides a garbage truck, in particular, a docking garbage truck docked with a compressed garbage truck or a garbage compression station, and the garbage truck includes a frame 1, a garbage bin 2, and
- the lifting mechanism 3 is capable of driving the garbage can 2 to enter the working position on the frame 1 from the initial position, wherein in the working position, the garbage can 2 can perform the docking operation or the unloading operation.
- the garbage truck provided by the present invention is realized by the pusher 24 provided inside the garbage can 2, that is, the rear door 23 needs to be opened at the time of discharging, and then the pusher 24 is used to remove the garbage from the front to the back. The garbage and sewage in the tank 2 are pushed out.
- the working position of the garbage truck provided by the present invention includes a first working position and a second working position.
- the height position of the compressed garbage truck, etc., needs to be docked, and the rear end of the garbage can 2 is lifted to the corresponding height position, thereby completing the docking operation, thereby effectively preventing the garbage and sewage from leaking to the non-designation during the unloading process.
- the location caused secondary pollution problems.
- the front end of the trash can 2 needs to be lifted to enter the second working position, and by lifting the front end of the trash can 2, the bottom of the trash can 2 is tilted rearward and downward. Therefore, the sewage and garbage in the garbage can 2 tend to move backward.
- the degree of discharge of the garbage and the sewage can be effectively improved, thereby achieving the object of the present invention.
- the unloading method provided by the present invention is a continuous operation method in which the unloading operation is first performed by the back of the garbage can 2 to complete the docking operation, and then the garbage can 2 is lifted forward.
- the continuous operation method overcomes the problem that the garbage leakage and the degree of discharge are not high during the unloading process in the prior art, and has high practicability.
- the above discharge method can be completed.
- the docking operation is more conveniently completed, so that the rear end of the garbage can 2 can be deeper into a designated garbage disposal area such as a compressed garbage truck, so as to more effectively avoid leakage of garbage and sewage during the unloading process.
- a lifting cylinder is provided at the front and the rear of the garbage can 2, and in the operation, the lifting cylinder on the rear side is first driven to lift the rear end of the garbage can 2, and then the lifting cylinder on the front side is driven. The front side of the waste bin 2 is lifted to complete the unloading method provided by the present invention.
- the lifting mechanism 3 is provided by the lifting cylinder 33 and the link mechanism 34 to cooperate with each other to implement the discharging method of the garbage truck provided by the present invention, wherein the lifting method
- the structure of the mechanism 3 is reasonable and the design is ingenious.
- the front end lifting and the rear end lifting of the garbage can 2 can be sequentially realized by using only one lifting cylinder 33, so that the operation is convenient and the reliability is high. .
- the lift mechanism 3 includes a lift cylinder 33 and a link mechanism 34 that are coupled together, and the lift cylinder 33 can lift the rear end of the waste bin 2 through the link mechanism 34 to allow the waste bin 2 to enter from the initial position. a first working position in the working position for the docking operation of the garbage truck, and then lifting the front end of the garbage box 2, so that the garbage box 2 enters the second working position in the working position from the first working position, that is, the garbage box 2 is realized The bottom is tilted back and down.
- the term "frame” in order to facilitate the description of the arrangement of the lifting mechanism, the term "frame” is used herein, and the meaning of the "frame” includes the chassis frame and the mounting of the vehicle.
- the sub-frame is placed on the chassis, and for the sake of convenience, the "frame” is used herein to refer to the chassis frame and the sub-frame. It should be understood that the use of this term cannot be used to limit this invention.
- the lifting mechanism 3 is disposed on the sub-frame.
- the support seat protruding downward from the bottom at the rear of the garbage can 2
- the support seat can be detachably fixed to the frame 1 when the waste bin 2 is in the initial position, thereby being convex downward
- the support seat is realized so that the bottom of the garbage can 2 is inclined forward and downward.
- the front end of the lift cylinder 33 (such as the cylinder end in FIG. 4) is hinged to the waste bin.
- the front portion of the 2, the rear end (the piston rod end shown in Fig. 4) is connected to the front end of the link mechanism 34, and the rear end of the link mechanism 34 is hinged at the rear of the waste bin 2.
- the waste bin 2 enters the first working position from the initial position, that is, by being hinged at the rear of the trash can 2
- the link mechanism 34 lifts the rear end of the waste bin 2 such that the rear end of the waste bin 2 rotates clockwise to complete the docking operation; wherein, by designing the dead center position of the link mechanism 34 or other auxiliary stoppers,
- the lever mechanism 34 stops the link mechanism from moving backward when the garbage can 2 enters the first working position.
- the lift cylinder 33 When the link mechanism 34 stops moving, the lift cylinder 33 continues to work, and is hinged to the front of the trash can 2
- the lift cylinder generates a forward driving force, so that the front end of the linkage 34 is used as a fulcrum, and the front end of the waste bin 2 is lifted so that the front end of the waste bin 2 is rotated counterclockwise, thereby moving from the first working position Entering the second working position, the bottom of the garbage bin 2 is inclined backwards and downwards, so that the garbage and sewage in the garbage bin 2 tend to move backwards, and at this time, the unloading operation of the pusher 24 is matched. Rubbish and sewage from the open back door 23 effectively discharged to complete the unloading operation according to the present invention.
- a link machine The structure 34 includes a first rod 35, a second rod 36 and a third rod 37.
- the first end of the first rod 35 is hinged to the rear end of the lift cylinder 33, and the second end of the first rod 35 is hinged to the frame 1.
- the first end of the second rod 36 is simultaneously hinged with the rear end of the lift cylinder 33 and the first end of the first rod 35, and the second end of the second rod 36 and the first end of the third rod 37 are connected by the eighth joint.
- the second end of the third rod 37 is hinged to the rear of the trash can 2 by a ninth hinge point Y, and the third rod 37 passes through a tenth hinge point Z between its first end and the second end Hinged to the frame 1.
- first rod, the second rod, the third rod used is only for convenience to explain the overall mechanism of the link mechanism, and the specific component structure used is not necessarily “rod shape”. ", any component that can be realized by those skilled in the art that can realize the action of the link mechanism can be employed.
- the link mechanism 34 includes two symmetrically disposed third rods 37, in order to make the two third rods 37 synchronous movement, preferably, the second rod 36 is in an isosceles triangle structure, and the projection of the axis of symmetry of the isosceles triangle structure on the frame 1 coincides with the central axis of the frame 1, the apex angle of the isosceles triangle structure Cooperating with the first end of the first rod 35, that is, by the apex angle as the first end of the second rod 36, and the first waist 36a and the second waist 36b of the isosceles triangle structure and the two The three rods 37 are hinged to synchronously drive the two third rods 37 through the two waists 36a, 36b, thereby achieving stable lifting and movement of the waste bin 2.
- the connecting rods 36c as the bottom edges may be provided to connect the two waists 36a, 36b.
- a structure such as a connecting beam may be provided between the two third rods 37 to ensure the structural stability of the link mechanism 34 and the synchronization of the movements of the two third rods 37.
- the second rod 36 by arranging the second rod 36 to an isosceles triangular configuration, it is only necessary to articulate the rear end of one of the lift cylinders 33 with the first end of the first rod 35, the lift cylinder
- the front end of the 33 is hinged to the trash can 2 to complete the stable rear end lift and front end lift of the waste bin 2.
- the structure of the lifting mechanism 33 provided by the present invention is simpler and more convenient to operate, and can ensure the stability of the garbage can 2 during the lifting process to the utmost extent.
- a set of symmetrically disposed on the lateral sides of the trash can 2 The lifting mechanism 33, and the second rod 36 is a straight rod, and the two cylinders 33 respectively drive the respective link mechanisms 34 to lift the waste bin 2, so that the object of the present invention can also be accomplished under the concept of the present invention. Modifications that can be conceived by those skilled in the art are intended to fall within the scope of the present invention.
- the movement path of the waste bin 2 can be matched, that is, when the initial position is achieved, the bottom of the waste bin 2 is inclined forward and downward; in the first working position, the waste bin 2 is The rear end lifts and completes the docking with the designated garbage disposal area; and in the second working position, the front end of the waste bin 2 is lifted and its bottom is tilted rearward and downward.
- the frame 1 is provided with a first stopper 51 defining a rearward movement of the link mechanism 34, the first stopper 51 being provided. It is disposed behind the first rod 35.
- the frame 1 is provided with a second stopper 52 defining a forward movement of the link mechanism 34, the second stopper 51 being disposed in front of the first rod 35.
- the bottom of the garbage can 2 is inclined forward and downward, so that the garbage and sewage in the garbage bin 2 tend to move forward, so that the sewage does not accumulate in the back door.
- the problem of leakage of sewage from the back door during transportation is effectively avoided.
- the rear of the waste bin 2 can pass the first of the link mechanisms 34 through the ninth hinge point Y by rationally designing the relationship of the respective bars in the link mechanism.
- the lever 35 is pressed forward on the second stopper 52, and at this time, the lift cylinder 33 located at the front of the waste bin 2 exhibits an inoperative state in which the piston rod is retracted in the cylinder, and the lift cylinder 33 is
- the piston rod end is hinged to the first end of the first rod 35 such that the lift cylinder 33 and the linkage 34 (i.e., the lift mechanism 3) can collectively maintain the waste bin 2 in the initial position, at this time on the frame 1.
- the tenth hinge point Z, the first lever 35 and the hinge point of the frame 1 and the second stopper 52 together withstand the downward pressure of the waste bin 1.
- the dead point position of the forward movement of the link mechanism 34 or by arranging the second stop member 52 at another position capable of stopping the forward movement of the link mechanism 34, the same can be Complete the above work status.
- the front end of the garbage can 2 in order to reduce the impact of the garbage can 2 on the lifting mechanism 3 during transportation, the front end of the garbage can 2 can be directly pressed against the frame 1, so that The lifting mechanism 3 only needs to withstand the pressure from the rear end of the garbage can 2, thereby effectively reducing the pressure on the lifting mechanism, thereby improving its service life and the stability of the garbage can 2.
- Other forms that may be conceived by those skilled in the art are also within the scope of the present invention.
- the ninth hinge point Y since the third rod 37 is hinged to the frame 1 through the tenth hinge point Z, under the action of the driving cylinder 33, the ninth hinge point Y will be
- the ten hinge point Z is a clockwise rotation of the center, that is, by rationally designing the positional relationship of the eighth hinge point X, the ninth hinge point Y and the tenth hinge point Z, the ninth hinge point Y through the third rod 37 is realized to make the garbage box
- the rear end of 2 rotates clockwise to complete the upward lift.
- the garbage can 2 is brought into the first working position, that is, docking with the designated garbage disposal area, for example, with the compressed garbage truck. Or docking at the garbage compression station.
- the trajectory of the ninth hinge point Y is a curved clockwise rotation, that is, an arcuate trajectory that moves rearward and upward, so the rear end of the trash can 2 is rotated clockwise to lift upward.
- the whole of the garbage can 2 is also moved backwards, that is, the garbage can 2 can be further approached or entered into a designated garbage disposal area, such as a filler of a compressed garbage truck, so that the overall docking work of the garbage can 2 is more precise. Therefore, it is more effective to avoid the secondary pollution caused by the leakage of garbage into the non-designated area during the unloading process.
- the lift mechanism 3 includes a first mount 11 disposed on the frame 1, and a second mount 25 disposed on the trash can 2, and the third lever 37 Designed as a triangular structure, the three corners of the triangular structure are hinged to the second end of the second rod 36, the first pedestal 11 and the second pedestal 25, respectively.
- the triangular mechanism is an obtuse triangle, wherein the obtuse corner is hinged to the first abutment, that is, as the tenth hinge point Z, and the other two acute corners are respectively connected to the second end of the second abutment and the second abutment 36 Hinged, that is, as the eighth hinge point X and the ninth hinge point Y, respectively. Therefore, the triangular structure can have at least the following advantages compared to a straight rod:
- the length of the arm at the rear end of the lift bin 2 can be changed, thereby increasing the difference in the force required to lift the rear end of the bin 2 and the front end of the lift. Therefore, it is possible to more conveniently realize the object of the unloading method of the present invention in which the rear end of the garbage can 2 is lifted first and then the front end is lifted.
- the link mechanism 34 cannot continue to move backward.
- the lift cylinder 33 continues to operate, i.e., the piston rod continues to extend, at which point the lift cylinder 33 hinged to the front of the waste bin 2 will lift the front end of the waste bin 2, at which point the front end of the waste bin 2 will be the linkage 34.
- the ninth hinge point ⁇ of the middle third rod 37 is counterclockwise rotated for the dot. At this time, by setting the stroke of the lift cylinder 33, the bottom of the garbage can 2 can be tilted backward and backward, BP, so that the trash can 2 enters the second work location.
- the garbage and sewage will be discharged from the opened rear door 23 to the designated garbage disposal area, such as a compressed garbage truck.
- the unloading process of the garbage truck provided by the present invention is completed. And after the discharge is completed, the cylinder can be driven by the contraction, so that the garbage can 2 is restored to the initial position through the first working position.
- the garbage truck provided by the present invention can also directly perform the unloading operation when the docking operation is not required. At this time, the garbage bin 2 of the present invention can be directly tilted backward and downward to complete the unloading.
- the garbage bin of the garbage truck provided by the present invention further includes a third working position.
- the lifting mechanism 3 includes an unlockable locking member (not shown) capable of The link mechanism 34 is locked in the initial position.
- the lift cylinder 33 will directly lift the front end of the waste bin 2 so that the front end of the waste bin 2 is at the rear end of the lift cylinder 33.
- the center of the circle rotates counterclockwise so that the bottom of the waste bin 2 is inclined rearward and downward, so that the waste bin 2 directly enters the third working position from the initial position, and the unloading work is completed.
- the locking member in the initial position, is detachably fixed behind the first rod 35, thereby locking the linkage mechanism. 34 is made to move backwards when the lift cylinder 33 is in operation.
- the linkage mechanism 34 is required to move, the unlocking of the linkage mechanism 34 can be achieved by simply removing the locking member.
- the present invention is not limited in this way, and various solutions are intended to fall within the scope of the present invention as long as the above work can be achieved.
- the garbage truck provided by the present invention can complete the unloading method provided by the present invention during the unloading process, that is, realize the high unloading of the first working position and the second working position, and can also perform the third working position.
- the low position discharge, and the structure of the lifting mechanism is simple and reasonable, and the design is ingenious.
- by the cooperation with the link mechanism 34 not only a lifting cylinder 33 needs to be provided, but also the lifting movement of the garbage can 2 can be completed more stably, and the structure is simple and compact.
- the utility model has the advantages of convenient operation and high reliability, and can enable the garbage bin 2 to realize the rear end lifting and the overall rearward movement in the process of moving from the initial position to the first working position, thereby achieving better discharge.
- the previous docking operation to avoid secondary pollution caused by garbage spillage. Therefore, the unloading method and the garbage truck of the garbage truck provided by the invention have strong practicability and promotion value.
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Refuse-Collection Vehicles (AREA)
- Refuse Collection And Transfer (AREA)
Abstract
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Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
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CN201210154248.4A CN102658940B (zh) | 2012-05-17 | 2012-05-17 | 垃圾车的卸料方法和垃圾车 |
CN201210154248.4 | 2012-05-17 |
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WO2013170569A1 true WO2013170569A1 (zh) | 2013-11-21 |
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PCT/CN2012/082368 WO2013170569A1 (zh) | 2012-05-17 | 2012-09-28 | 垃圾车的卸料方法和垃圾车 |
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CN (1) | CN102658940B (zh) |
WO (1) | WO2013170569A1 (zh) |
Cited By (1)
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CN111605934A (zh) * | 2020-06-09 | 2020-09-01 | 马鞍山市安顺劳务有限公司 | 一种提高建筑施工地垃圾转移效率的方法 |
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CN102658940B (zh) * | 2012-05-17 | 2014-03-12 | 长沙中联重科环卫机械有限公司 | 垃圾车的卸料方法和垃圾车 |
US10392189B2 (en) * | 2014-10-13 | 2019-08-27 | The Heil Co. | Refuse vehicle with a slant floor refuse container |
CN112796262B (zh) * | 2021-01-25 | 2022-11-01 | 济南百易环保科技有限公司 | 一种收集、破碎、装袋、灰尘过滤一体式树叶收集车 |
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CN102658940B (zh) | 2014-03-12 |
CN102658940A (zh) | 2012-09-12 |
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