CN101481036B

CN101481036B - Back loading compression type refuse transport vehicle with linked hopper and clamping strap

Info

Publication number: CN101481036B
Application number: CN2009100665362A
Authority: CN
Inventors: 冯涛
Original assignee: Individual
Current assignee: Individual
Priority date: 2009-02-18
Filing date: 2009-02-18
Publication date: 2010-07-28
Anticipated expiration: 2029-02-18
Also published as: CN101481036A

Abstract

The invention relates to a compression type refuse conveying vehicle assembled after a hopper and a pressure plate are in linkage, which belongs to the technical field of special vehicle manufacture. The compression type refuse conveying vehicle comprises a second type automobile chassis and a carriage, wherein the carriage is arranged on the chassis, the rear part of the carriage is provided with an opening, and a filling mechanism is arranged on the opening behind the carriage and comprises a frame, a hopper, an oil cylinder, a soft rope, a press arm and a press plate. The collection operation of garbage which can be displaced into the carriage from the outside of the carriage of a garbage vehicle can be completed by two actions of hopper descending and hopper lifting. The invention greatly simplifies the structure and greatly reduces the cost, thereby remarkably increasing the compression resistance of the garbage.

Description

A kind of hopper and pressing plate back loading compression type refuse transport vehicle with linked

Technical field:

The invention belongs to special vehicle manufacturing technology field, further be a kind of can collection, the special transport vehicle of dressing, compression and transhipment industry or domestic refuse.

Background technology:

Development and people along with the city improve day by day to the requirement of bettering people's living environment at present, back loading compression type refuse transport vehicle has quick receipts fortune with it, and maneuverability is avoided the advantage of secondary pollution, more and more be subjected to the favor of big and medium-sized cities environmental sanitation department, in recent years car load recoverable amount cumulative year after year.But make a general survey of the compression type garbage truck of each remoulded car enterprise production both at home and abroad, its structure without exception, substantially all be on two class car chassiss, to be fixed with an airtight compartment with the steel plate welding, opening before and after the rear portion, compartment is installed one, circumferential closed packer, packer is the container that is used to throw in rubbish, is again the frame of its inner garbage collecting mechanism of installing.Its specific embodiments is to be furnished with slideway in the left and right sides of waste-skip packer, being equipped with in the slideway can be along the slide plate of slideway up-and-down movement, the slide plate lower hinge scraper plate, under the driving of pivotally attached two-way cylinder on slide plate and the scraper plate, by scraper plate open, slide plate glides, scraper plate is scraped and proposed four actions on pressures, the slide plate rubbish of inputs in packer is transferred in the compartment of waste-skip.The chassis center of gravity of the large-tonnage waste-skip that has is higher, the terrain clearance of packer mouth is bigger, the environmental sanitation personnel throw in rubbish for convenience, also will be at hopper of collecting rubbish of packer disposed outside, use two hydraulic oil cylinder driving hoppers again, with hopper rubbish is put in the packer earlier, by four actions saying previously rubbish is transferred in the compartment again, so, just need six actions just can finish a working cycle of rubbish being transferred to the inside, compartment from the outside, compartment.

By above introduction as can be seen, the widely used waste-skip of this present environmental sanitation department, the structure more complicated, the weight that the total weight of its packer, scraper plate, slide plate, hopper, oil cylinder adds together with the compartment remains basically stable, the steel plate consumption is a lot, and the repacking cost is higher.And these parts all are arranged in again behind the chassis after the tail boom, above assembling system center of gravity partially after, it is lighter that ubiquity car load front axle axle nuclear, the design defect of the antero posterior axis axle nuclear allocation proportion of out of reach national regulation, front-wheel during vehicle ' " is grabbed ground ", and sense is not strong, it is particularly evident to go up a slope, and exists certain potential safety hazard when travelling.

Summary of the invention:

The technical problem to be solved in the present invention is to disclose a kind of hopper and pressing plate back loading compression type refuse transport vehicle with linked, this waste-skip has been eliminated the repacking cost height that present widely used back load garbage car exists fully, the design defect that front axle axle nuclear is light, only with " hopper decline " and " carrying on the hopper " two actions, just can finish the compartment outside of rubbish, transfer to the collection work of the inside, compartment from waste-skip.Compare with the waste-skip of current environmental sanitation department widespread use, structure is greatly simplified, and cost declines to a great extent, and the light problem of front axle axle nuclear is also solved at all.And it is significantly increased to the waste-skip of the compressed capability environmental sanitation department use at present of rubbish.

The scheme that the present invention deals with problems is to adopt to constitute hopper and pressing plate back loading compression type refuse transport vehicle with linked by two class car chassiss and compartment, the compartment is on the chassis, the rear portion in compartment is uncovered, open-mouth is equipped with the prime machine behind the compartment, the prime machine is by framework, hopper, oil cylinder, soft rope, pressure arm and pressing plate constitute, dual-side and top margin position uncovered behind framework both sides vertical beam and entablatrance and the compartment are corresponding respectively, base uncovered behind the intermediate transverse girder of framework and the compartment is corresponding, hanger is arranged at top uncovered behind the compartment, the entablatrance and the hanger of framework are hinged, upper bracket is housed on the intermediate transverse girder, hopper is dustpan-shaped, the outer forward position and the upper bracket of feed hopper bottom are hinged, oil cylinder is fixed on the vertical beam of framework both sides, the piston rod end of oil cylinder and feed hopper bottom back along hinged, the hopper inner bottom part has a pressing plate, the interior forward position of pressing plate base and feed hopper bottom is hinged, feed hopper bottom has a through hole, the outer bottom of hopper has bearing near the through hole, pressure arm passes through hole, pressure arm contacts with pressing plate in hopper in-to-in termination, pressure arm and bearing are hinged, pressure arm connects an end of soft rope in the exterior termination of hopper, there is side stand the middle part of intermediate transverse girder, and the soft rope other end is fixed on the side stand.

When the environmental sanitation personnel will transfer to the rubbish of collecting in the waste-skip, control valve rod earlier and make the reverse oil-feed of oil cylinder, piston rod moves to cylinder interior, driving hopper moves downward in the mode that dead axle rotates, move to (see figure 1) behind the end position, the pressing plate by gravity that is hinged on the interior forward position of feed hopper bottom is tiled on the hopper bottom surface fully, and cover through hole on the hopper bottom surface, this moment, the point of connection of pressure arm and soft rope arrived the distance of intermediate transverse girder side stand hinge-point of soft rope and framework less than the length of soft rope self, soft rope is the flexible catenary attitude, pressure arm is not played any effect of contraction, the bearing of a pressure arm hopper outer bottom is overhang to its constraint, this moment the hopper mouth apart from ground 800 millimeter (this distance of middle-size and small-size waste-skip is littler), the environmental sanitation personnel can be loaded into rubbish the hopper the inside easily, until filling.

After filling rubbish, the environmental sanitation personnel handle valve rod once more, make the oil-feed of oil cylinder forward, piston rod is to the cylinder body external movement, drive the mode upward movement (see figure 2) that hopper rotates with dead axle, after hopper rose to the angle of resting in peace above rubbish, the rubbish on the hopper clip plate just was dumped into garbage truck carriage inside, reaches the purpose of rubbish being transferred to interior from the outside, compartment.When rubbish has begun to dump but oil cylinder stroke does not also reach capacity the position, the hinge-point of pressure arm and soft rope increases gradually to the distance between the support hinge-point of the intermediate transverse girder outside welding of soft rope and framework, when this distance increases to the length of soft rope self, soft rope is exceptionally straight state, and drive pressure arm around the bearing rotation that is welded on the outside, hopper bottom surface, forcing on the pressure arm not, a side of hinged soft rope sees through the through hole of opening on the hopper bottom surface, tightly be pressed on the pressing plate in the hopper, make pressing plate be subjected to an application force that promotes forward.Pressing plate is under the promotion of this power, rotate around the hinge-point that is welded on forward position in the hopper, when oil cylinder gives rise to end position, pressing plate also turns to and the vertical substantially angle in garbage truck carriage floor, and push the rubbish that interior hinders its rotation to the compartment front portion, both play the effect that rubbish is pushed compression forward, vacateed the space for hopper dumps rubbish next time again.Go round and begin again like this, until the interior of waste-skip is filled compacting.

Flexible in order to make pressure arm promote pressing plate, pressure arm is L shaped.

In base of frame the foul water tank of flute profile is housed, can with leak out in the compartment sewage collecting, avoid environment produced and pollute.

Cram packer of the present invention is not owing to had to hang on the heavy weight packer and the collecting mechanisms such as scraper plate, slide plate at rear portion, compartment, so the use amount of steel plate greatly reduces, scraper plate oil cylinder and skateboard tank and corresponding control cock have also been saved, therefore its repacking integrated cost is compared with the waste-skip that present environmental sanitation department uses and will be reduced about 30%, and price will be more cheap.Most importantly, the center-of-gravity position of assembling system is in back axle line of centers front portion, chassis on this waste-skip, can satisfy the car load antero posterior axis nuclear allocation proportion of national Specification fully, and driving safety will be significantly improved.

Description of drawings:

Constitution diagram when Fig. 1 packs the waste-skip hopper into for rubbish of the present invention;

Fig. 2 transfers to constitution diagram in the garbage truck carriage for rubbish of the present invention from hopper.

The specific embodiment:

The present invention is made of chassis 1 and compartment 2, compartment 2 back open-mouths are equipped with the prime machine 3, the prime machine 3 is by framework 4, hopper 7, oil cylinder 9, soft rope 15, pressure arm 13 and pressing plate 11 constitute, framework 4 is a day font, both sides vertical beam and entablatrance are corresponding respectively with compartment 2 back uncovered dual-sides and top margin position, the intermediate transverse girder 5 of framework 4 is corresponding with 2 back uncovered bases, compartment, hanger 6 is arranged at uncovered top, 2 backs in the compartment, the entablatrance of framework 4 and hanger 6 are hinged, upper bracket 8 is housed on the intermediate transverse girder 5, hopper 7 is dustpan-shaped, the outer forward position and the upper bracket 8 of hopper 7 bottoms are hinged, oil cylinder 9 is fixed on the framework 4 both sides vertical beams, piston rod 10 terminations of oil cylinder 9 and hopper 7 bottoms back along hinged, hopper 7 inner bottom parts have a pressing plate 11, the interior forward position of pressing plate 11 bases and hopper 7 bottoms is hinged, a through hole 14 is arranged at hopper 7 bottoms, the outer bottom of hopper 7 has bearing 12 near through hole 14 places, pressure arm 13 passes through hole 14, pressure arm 13 contacts with pressing plate 11 in hopper 7 in-to-in terminations, pressure arm 13 is hinged with bearing 12, pressure arm 13 connects soft rope 15 in hopper 7 exterior terminations, there is side stand 16 middle part of intermediate transverse girder 5, soft rope 15 other ends are fixed on the side stand 15, pressure arm 13 is L shaped, and the foul water tank 17 of flute profile is equipped with in framework 4 bottoms.

Claims

1. hopper and pressing plate back loading compression type refuse transport vehicle with linked, constitute by two class car chassiss and compartment, it is characterized in that: open-mouth is equipped with the prime machine behind the compartment, the prime machine is by framework, hopper, oil cylinder, soft rope, pressure arm and pressing plate constitute, dual-side and top margin position uncovered behind framework both sides vertical beam and entablatrance and the compartment are corresponding respectively, base uncovered behind the intermediate transverse girder of framework and the compartment is corresponding, hanger is arranged at top uncovered behind the compartment, the entablatrance and the hanger of framework are hinged, upper bracket is housed on the intermediate transverse girder, hopper is dustpan-shaped, the outer forward position and the upper bracket of feed hopper bottom are hinged, oil cylinder is fixed on the vertical beam of framework both sides, the piston rod end of oil cylinder and feed hopper bottom back along hinged, the hopper inner bottom part has a pressing plate, the interior forward position of pressing plate base and feed hopper bottom is hinged, feed hopper bottom has a through hole, the outer bottom of hopper has bearing near the through hole, pressure arm passes through hole, pressure arm contacts with pressing plate in hopper in-to-in termination, and pressure arm and bearing are hinged, and pressure arm connects an end of soft rope in the exterior termination of hopper, there is side stand the middle part of intermediate transverse girder, and the soft rope other end is fixed on the side stand.

2. cram packer according to claim 1 is characterized in that: pressure arm is L shaped.

3. cram packer according to claim 1 is characterized in that: base of frame is equipped with the foul water tank of flute profile.