CN113859824A

CN113859824A - Compression mechanism of garbage compression transport vehicle

Info

Publication number: CN113859824A
Application number: CN202111053660.2A
Authority: CN
Inventors: 张�杰; 申建福; 张彬彬; 张宇
Original assignee: Fuyang Yongjie Electric Vehicle Assembly Co ltd
Current assignee: Beijing Sweeper Environmental Protection Service Co ltd
Priority date: 2021-09-09
Filing date: 2021-09-09
Publication date: 2021-12-31
Anticipated expiration: 2041-09-09
Also published as: CN113859824B

Abstract

The invention discloses a compression mechanism of a garbage compression transport vehicle, which comprises a vehicle frame, wherein a vehicle head is arranged at the right end of the vehicle frame, a sewage tank is arranged below the left end of the vehicle frame, a carriage is arranged above the vehicle frame, a lifting mechanism is arranged outside the carriage, transverse guide rails are respectively arranged on the inner walls of two sides of the carriage, a compression mechanism is arranged in the carriage and comprises a compression hydraulic cylinder, a pushing frame and a pressing plate, the compression hydraulic cylinder is linked with the pressing plate through the pushing frame, guide blocks are arranged at two ends of the left side surface of the pressing plate, rollers are arranged on the outer sides of the guide blocks, the rollers are arranged in the transverse guide rails, and two longitudinal guide rails which are oppositely arranged are arranged on the right side surface of the pressing plate. According to the compression mechanism of the garbage compression transport vehicle with the structure, the occupied space is reduced by compressing the garbage in the carriage through the compression mechanism, and the sewage in the garbage can be collected.

Description

Compression mechanism of garbage compression transport vehicle

Technical Field

The invention relates to the field of garbage transport vehicles, in particular to a compression mechanism of a garbage compression transport vehicle.

Background

The self-loading and unloading garbage truck is widely applied to urban street garbage disposal, and the garbage truck dumps garbage in a garbage can into a carriage through a lifting mechanism on the right side of the carriage, and transports the garbage to a garbage disposal station after the garbage truck is fully collected. The household garbage of residents is generally loaded in a paper box or a plastic bag, the untreated household garbage directly stacks in the carriage, and the garbage loading quality of the whole vehicle is affected due to the fact that the untreated household garbage occupies a large space because of loose structure, and the working efficiency is low, so that a compression mechanism for the garbage compression vehicle is necessary to be designed.

Disclosure of Invention

The invention aims to provide a compression mechanism of a garbage compression transport vehicle, which compresses garbage in a carriage by the compression mechanism to reduce the occupied space.

In order to achieve the purpose, the invention provides a compression mechanism of a garbage compression transport vehicle, which comprises a vehicle frame, wherein the right end of the vehicle frame is provided with a vehicle head, a sewage tank is arranged below the left end of the vehicle frame, a carriage is arranged above the vehicle frame, a lifting mechanism is arranged outside the carriage, transverse guide rails are respectively arranged on the inner walls of the two sides of the carriage, a compression mechanism is arranged in the carriage, the compression mechanism comprises a compression hydraulic cylinder, a push frame and a press plate, the compression hydraulic cylinder is linked with the press plate through the push frame, two ends of the left side surface of the press plate are provided with guide blocks, the outer sides of the guide blocks are provided with idler wheels, the idler wheels are arranged in the transverse guide rails, two longitudinal guide rails which are oppositely arranged are arranged on the right side surface of the press plate, the push frame comprises a first connecting shaft and two push plates which are vertically connected with the first connecting shaft, the two ends of the first connecting shaft are also provided with the rollers, the rollers are arranged in the longitudinal guide rail, and the bottom ends of the two push plates are respectively positioned on the two sides of the compression hydraulic cylinder.

Preferably, the compression hydraulic cylinder is arranged on a fixed plate and is positioned at the bottom end of the right side of the carriage, two ends of the fixed plate are respectively and vertically connected with triangular outer separation blades, the top ends of the outer separation blades incline to the left side, a second connecting shaft is arranged between the top ends of the two outer separation blades and is hinged with the outer separation blades, the left side of the bottom of the push plate is fixedly connected with the second connecting shaft, an inner connecting blade is further arranged on the second connecting shaft, the left end of the inner connecting blade is fixedly connected with the second connecting shaft, the two inner connecting blades are positioned between the two push plates, the right sides of the bottom of the two adjacent push plates and the right end of the inner connecting blade are respectively hinged with a third connecting shaft, the two third connecting shafts are respectively positioned at two sides of the compression hydraulic cylinder, and the top end of a piston rod of the compression hydraulic cylinder is vertically connected with a short rod, two ends of the short rod are respectively and vertically connected with vertical connecting pieces extending downwards, the two vertical connecting pieces are respectively hinged with the third connecting shaft, and the vertical connecting pieces are positioned between the internal connecting pieces and the pressing plate.

Preferably, the compression hydraulic cylinder with the right side wall top end swing joint of carriage, the piston rod end of compression hydraulic cylinder is provided with a right angle connecting rod respectively, the one end of right angle connecting rod with the piston rod coaxial setting of compression hydraulic cylinder, the other end of right angle connecting rod set up in fixed axle bed and with fixed axle bed rotates and connects, fixed axle bed is fixed the right side wall middle part of carriage, two fixed axle bed set up respectively in the both sides of pneumatic cylinder, the end of push pedal with the perpendicular fixed connection of one of them right angle arm of right angle connecting rod, the push pedal is close to fixed axle bed.

Preferably, the top end of the carriage is open, the top ends of the two side walls of the carriage are provided with inward-bent arched parts, and the arched parts are connected through fixing rods.

Preferably, the lifting mechanism is located on the right side of the front end of the carriage, the lifting mechanism comprises two outer guide rails arranged in parallel and a lifting hydraulic cylinder arranged between the outer guide rails, the lifting hydraulic cylinder is fixed on the carriage, a shaft seat is arranged at the top end of a piston rod of the lifting hydraulic cylinder, a supporting gear is arranged on the shaft seat and is meshed with a transmission chain, one end of the transmission chain is fixed on the carriage, the other end of the transmission chain bypasses the supporting gear and is connected with a lifting frame, rollers are also arranged on two sides of the lifting frame, the rollers are arranged in the outer guide rails, a lifting plate is arranged on the outer side of the lifting frame, a clamping head is arranged at the top end of the lifting plate, two sides of the top end of the lifting plate are respectively hinged with the tail ends of the support rods, and the top end of the support rods is hinged with one end of the cover plate, the cover plate is positioned above the carriage and is hinged with the arch part.

Preferably, a compartment door is arranged at the left end of the compartment, a water inlet is arranged at the top of the left end of the sewage tank and located below the compartment door, an inclined baffle is arranged on the water inlet, and a plurality of sewage holes are formed in the inclined baffle.

Therefore, according to the compression mechanism of the garbage compression transport vehicle adopting the structure, the garbage can is lifted by the lifting mechanism and dumped into the carriage, the compression hydraulic cylinder of the compression mechanism provides power, the pressing plate moves in the carriage along the transverse guide rail under the pushing of the pushing frame, the garbage is compacted to reduce the occupied space, the sewage in the garbage flows into the sewage tank, the environmental pollution is reduced, and the space utilization rate of the garbage vehicle is improved.

The technical solution of the present invention is further described in detail by the accompanying drawings and embodiments.

Drawings

FIG. 1 is a schematic external view of a compressing mechanism 1 of a garbage compressing truck according to an embodiment of the present invention;

FIG. 2 is a schematic view of the interior structure of a vehicle compartment according to embodiment 1 of the present invention;

FIG. 3 is a plan view showing an opened state of a compression mechanism in a vehicle compartment according to embodiment 1 of the present invention;

FIG. 4 is a schematic view of an internal structure of a vehicle compartment according to embodiment 1 of the present invention from another angle;

FIG. 5 is a schematic view showing an unopened state of the compression mechanism in accordance with embodiment 1 of the present invention;

FIG. 6 is a schematic view of a sewage tank according to embodiment 1 of the present invention;

fig. 7 is a side view of an opened state of a compression mechanism in a vehicle compartment in embodiment 2 of the present invention;

fig. 8 is a plan view of a compression mechanism according to embodiment 2 of the present invention.

Reference numerals

1. A frame; 11. a headstock; 12. a carriage; 13. a compartment door; 14. an arch portion; 15. a sewage tank; 16. An inclined baffle plate; 17. a sewage hole; 18. fixing the rod; 2. an outer guide rail; 21. a lifting hydraulic cylinder; 22. a shaft seat; 23. a support gear; 24. a drive chain; 25. a lifting plate; 26. a cover plate; 27. a support bar; 3. Pressing a plate; 31. a guide block; 32. a transverse guide rail; 33. a roller; 34. an inclined connecting rod; 35. a longitudinal guide rail; 4. pushing the frame; 41. pushing the plate; 42. a first connecting shaft; 5. compressing the hydraulic cylinder; 51. a fixing plate; 52. An outer baffle plate; 53. a second connecting shaft; 54. an interconnecting piece; 55. a third connecting shaft; 56. a short bar; 57. Vertically connecting the sheets; 58. a right-angle connecting rod; 59. and fixing the shaft seat.

Detailed Description

The technical solution of the present invention is further illustrated by the accompanying drawings and examples.

Example 1

As shown in the figure, the compressing mechanism of the garbage compression transport vehicle comprises a frame 1, a vehicle head 11 is arranged at the right end of the frame 1, a carriage 12 is arranged above the frame 1, and a carriage door 13 is arranged at the left end of the carriage 12. The inner walls of the two sides of the carriage 12 are respectively provided with a transverse guide rail 32, and a compression mechanism is arranged in the carriage 12.

The compressing mechanism comprises a compressing hydraulic cylinder 5, a pushing frame 4 and a pressing plate 3, guide blocks 31 are arranged at two ends of the left side face of the pressing plate 3, rollers 33 are arranged on the outer sides of the guide blocks 31, the rollers 33 are arranged in transverse guide rails 32, and two longitudinal guide rails 35 which are oppositely arranged are arranged on the right side face of the pressing plate 3. An inclined connecting rod 34 is arranged below the guide block 31, and the bottom end of the inclined connecting rod 34 is fixedly connected with the bottom end of the pressing plate 3. The guide block 31, the diagonal link 34 and the pressing plate 3 form a stable triangle, which can stabilize the center of gravity of the pressing plate 3, so that the pressing plate 3 can be kept stable when moving along the transverse guide rail 32 in the carriage 12.

The pushing frame 4 comprises a first connecting shaft 42 and two pushing plates 41 vertically connected with the first connecting shaft 42, the two ends of the first connecting shaft 42 are also provided with rollers 33, the rollers 33 are arranged in the longitudinal guide rail 35, and the bottom ends of the two pushing plates 41 are respectively located at two sides of the compression hydraulic cylinder 5. The compression hydraulic cylinder 5 is arranged on a fixed plate 51 and positioned at the bottom end of the right side of the carriage 12, triangular outer baffles 52 are respectively vertically connected to two ends of the fixed plate 51, and the top ends of the outer baffles 52 incline towards the left side. Be provided with second connecting axle 53 between the top of outer separation blade 52, second connecting axle 53 is articulated with outer separation blade 52, the bottom left side and the second connecting axle 53 fixed connection of push pedal 41, still be provided with interior piece 54 on the second connecting axle 53, the left end and the second connecting axle 53 fixed connection of interior piece 54, two interior pieces 54 are located between two push pedals 41, the bottom right side of two adjacent push pedals 41 and the right-hand member of interior piece 54 are articulated with third connecting axle 55 respectively, two third connecting axles 55 are located the both sides of compression pneumatic cylinder 5 respectively. The top end of a piston rod of the compression hydraulic cylinder 5 is vertically connected with a short rod 56, two ends of the short rod 56 are respectively and vertically connected with a vertical connecting piece 57 extending downwards, the two vertical connecting pieces 57 are respectively hinged with the third connecting shaft 55, and the vertical connecting pieces 57 are positioned between the inner connecting piece 54 and the push plate 41.

When the compression hydraulic cylinder 5 is started, the piston rod rises, the short rod 56 and the vertical connecting piece 57 rise upwards, and the third connecting shaft 55 is driven to rise upwards. The right ends of the push plate 41 and the inner connecting piece 54 connected with the third connecting shaft 55 rise, the left end rotates along the second connecting shaft 53 but the height is unchanged, at the moment, the push plate 41 makes lever motion, the left end of the push plate 41 descends from the top end of the longitudinal guide rail 35, and the press plate 3 is pushed in the direction away from the hydraulic cylinder while descending, so that the garbage is extruded.

The top end of the carriage 12 is open, and the top ends of the two side walls of the carriage 12 are provided with inwardly bent arch portions 14, and the arch portions 14 are connected by fixing rods 18. A sewage tank 15 is arranged below the left end of the frame 1, a water inlet is arranged at the top of the left end of the sewage tank 15 and located below the compartment door 13, an inclined baffle 16 is arranged on the water inlet, and a plurality of sewage holes 17 are formed in the inclined baffle 16. When flowing downwards along the gap of the compartment door 13, sewage in the garbage falls onto the inclined baffle 16 and enters the sewage tank 15 through the sewage hole 17, so that the garbage is prevented from flowing out and polluting the environment. The inclined baffle 16 can ensure that sewage flows into the sewage tank 15 and can prevent the sewage in the sewage tank 15 from splashing and odor from escaping.

A lifting mechanism is arranged outside the carriage 12 and is positioned at the right side of the front end of the carriage 12. The lifting mechanism comprises two outer guide rails 2 arranged in parallel and a lifting hydraulic cylinder 21 arranged between the outer guide rails 2, the lifting hydraulic cylinder 21 is fixed on the carriage 12, a shaft seat 22 is arranged at the top end of a piston rod of the lifting hydraulic cylinder 21, a supporting gear 23 is arranged on the shaft seat 22, the supporting gear 23 is meshed with a transmission chain 24 and is connected with the transmission chain 24, one end of the transmission chain 24 is fixed on the carriage 12, and the other end of the transmission chain 24 bypasses the supporting gear 23 and is connected with a lifting frame. The both sides of hoisting frame also are provided with gyro wheel 33, and gyro wheel 33 sets up in outer guide rail 2, and the hoisting frame outside is provided with lifting plate 25, and lifting plate 25's top is provided with the dop for block the garbage bin. When the lifting hydraulic cylinder 21 is started, the piston rod jacks up the shaft seat 22 and the supporting gear 23, the transmission chain 24 rotates along with the shaft seat, and the lifting frame and the garbage can are lifted up along the outer guide rail 2 through the transmission chain 24. The two sides of the top end of the lifting plate 25 are respectively hinged with the tail end of the pressure plate 3, the top end of the pressure plate 3 is hinged with one end of a cover plate 26, and the cover plate 26 is positioned above the carriage 12 and is hinged with the arch part 14. During the raising of the lift frame, the support plate supports the cover plate 26, exposing the openings between the arches 14. When the lifting frame moves to the top end along the arc-shaped part at the top end of the outer guide rail 2, the garbage bin is turned over, and the opening of the garbage bin faces the carriage 12 and the garbage in the garbage bin is poured out.

Example 2

The compression hydraulic cylinder 5 is movably connected with the top end of the right side wall of the carriage 12, and the tail ends of the piston rods of the compression hydraulic cylinder 5 are respectively provided with a right-angle connecting rod 58. One end of the right angle connecting rod 58 is coaxially arranged with the piston rod of the compression hydraulic cylinder 5, and the other end of the right angle connecting rod 58 is arranged in the fixed shaft seat 59 and is rotatably connected with the fixed shaft seat 59. The fixed shaft seats 59 are fixed in the middle of the right side wall of the carriage 12, and the two fixed shaft seats 59 are respectively arranged on two sides of the compression hydraulic cylinder 5. The end of the push plate 41 is fixedly connected with one of the right-angle arms of the right-angle connecting rod 58, and the push plate 41 is close to the fixed shaft seat 59. When the compression hydraulic cylinder 5 is started, the piston rod extends out to drive the end of the right-angle connecting rod 58 which is not connected with the fixed shaft seat 59 to leave the side wall of the carriage 12, and meanwhile, the end connected with the fixed shaft seat 59 rotates in the fixed shaft seat 59. The push plate 41 vertically and fixedly connected with the right-angle connecting rod 58 rotates together with the right-angle connecting rod 58, and the first connecting shaft 42 at the other end of the push plate 41 drives the roller to roll downwards in the longitudinal guide rail 35, so that the press plate 3 is pushed to move forwards along the right side wall and the left side wall of the carriage 12, and the effect of compressing garbage is achieved.

Therefore, according to the compression mechanism of the garbage compression transport vehicle adopting the structure, the garbage can is lifted by the lifting mechanism and dumped into the carriage 12, the compression hydraulic cylinder 5 of the compression mechanism provides power, the pressing plate 3 moves in the carriage 12 along the transverse guide rail 32 under the pushing of the pushing plate 41, the garbage is compacted to reduce the occupied space, the sewage in the garbage flows into the sewage tank 15, the environmental pollution is reduced, and the space utilization rate of the garbage vehicle is improved.

Finally, it should be noted that: the above embodiments are only for illustrating the technical solutions of the present invention and not for limiting the same, and although the present invention is described in detail with reference to the preferred embodiments, those of ordinary skill in the art should understand that: modifications and equivalents may be made to the invention without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a compression mechanism of rubbish compression transport vechicle, includes the frame, the frame right-hand member is provided with the locomotive, the frame top is provided with carriage, its characterized in that: the improved trolley is characterized in that transverse guide rails are respectively arranged on the inner walls of the two sides of the carriage, a compression mechanism is arranged in the carriage and comprises a compression hydraulic cylinder, a pushing frame and a pressing plate, the compression hydraulic cylinder passes through the pushing frame and the pressing plate in linkage, guide blocks are arranged at the two ends of the left side face of the pressing plate, idler wheels are arranged on the outer sides of the guide blocks, the idler wheels are arranged in the transverse guide rails, two longitudinal guide rails which are oppositely arranged are arranged on the right side face of the pressing plate, the pushing frame comprises a first connecting shaft and two pushing plates which are vertically connected with the first connecting shaft, the idler wheels are also arranged at the two ends of the first connecting shaft, the idler wheels are arranged in the longitudinal guide rails, and the bottom ends of the two pushing plates are respectively located on the two sides of the compression hydraulic cylinder.

2. The compression mechanism of a refuse compression wagon of claim 1, wherein: the compression hydraulic cylinder is arranged on a fixed plate and is positioned at the bottom end of the right side of the carriage, two ends of the fixed plate are respectively and vertically connected with triangular outer separation blades, the top ends of the outer separation blades incline towards the left side, a second connecting shaft is arranged between the top ends of the two outer separation blades, the second connecting shaft is hinged with the outer separation blades, the left side of the bottom end of the push plate is fixedly connected with the second connecting shaft, an inner connecting blade is further arranged on the second connecting shaft, the left end of the inner connecting blade is fixedly connected with the second connecting shaft, the two inner connecting blades are positioned between the two push plates, the right sides of the bottom ends of the two adjacent push plates and the right end of the inner connecting blade are respectively hinged with a third connecting shaft, the two third connecting shafts are respectively positioned at two sides of the compression hydraulic cylinder, the top end of a piston rod of the compression hydraulic cylinder is vertically connected with a short rod, and two ends of the short rod are respectively and vertically connected with a vertical connecting blade extending downwards, the two vertical connecting pieces are respectively hinged with the third connecting shaft, and the vertical connecting pieces are positioned between the internal connecting pieces and the pressing plate.

3. The compression mechanism of a refuse compression wagon of claim 1, wherein: the compression hydraulic cylinder is movably connected with the top end of the right side wall of the carriage, the tail end of a piston rod of the compression hydraulic cylinder is provided with a right-angle connecting rod respectively, one end of the right-angle connecting rod is coaxially arranged with the piston rod of the compression hydraulic cylinder, the other end of the right-angle connecting rod is arranged in a fixed shaft seat and is rotationally connected with the fixed shaft seat, the fixed shaft seat is fixed in the middle of the right side wall of the carriage, the fixed shaft seats are arranged on two sides of the hydraulic cylinder respectively, the tail end of the push plate is vertically and fixedly connected with one right-angle arm of the right-angle connecting rod, and the push plate is close to the fixed shaft seat.

4. The compression mechanism of a refuse compression wagon of claim 1, wherein: the top of carriage is uncovered, the both sides wall top of carriage is provided with the inside camber arch portion, the arch portion is connected through the dead lever.