CN113859824B

CN113859824B - Compression mechanism of garbage compression transport vehicle

Info

Publication number: CN113859824B
Application number: CN202111053660.2A
Authority: CN
Inventors: 张�杰; 申建福; 张彬彬; 张宇
Original assignee: Beijing Sweeper Environmental Protection Service Co ltd
Current assignee: Beijing Sweeper Environmental Protection Service Co ltd
Priority date: 2021-09-09
Filing date: 2021-09-09
Publication date: 2022-12-09
Anticipated expiration: 2041-09-09
Also published as: CN113859824A

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

Compressing 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 garbage disposal of urban streets, and 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 being fully collected. Resident's domestic waste generally adorns in carton or plastic bag, and untreated domestic waste directly piles up in the carriage because of the loose a large amount of spaces that can occupy of structure, influences the quality of whole car loading rubbish, and work efficiency is low, consequently needs to design a compressing mechanism for rubbish compression car.

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 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, 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, guide blocks are arranged at two ends of the left side surface of the press plate, rollers are arranged on the outer sides of the guide blocks, the rollers 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 rollers are also arranged at two ends of the first connecting shaft, the rollers are arranged in the longitudinal guide rails, and the bottom ends of the two push plates are respectively located at two sides of the compression hydraulic cylinder.

Preferably, the compression hydraulic cylinder sets up on the fixed plate and is located the right side bottom in carriage, the both ends of fixed plate are connected with the outer separation blade of triangle-shaped respectively perpendicularly, the top of outer separation blade is to the left side slope, two be provided with the second connecting axle between the top of outer separation blade, the second connecting axle with outer separation blade is articulated, the bottom left side of push pedal with second connecting axle fixed connection, still be provided with interior even piece on the second connecting axle, the left end of interior even piece with second connecting axle fixed connection, two interior even piece is located two between the push pedal, two adjacent the bottom right side of push pedal with the right-hand member of interior even piece is articulated with the third connecting axle respectively, two the third connecting axle is located respectively the both sides of compression hydraulic cylinder, the piston rod top of compression hydraulic cylinder is connected with the quarter butt perpendicularly, the both ends of quarter butt are connected with downwardly extending's perpendicular even piece respectively, two perpendicular even piece respectively with the third connecting axle is articulated, perpendicular even piece is located interior even piece with between the clamp 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 walls on two sides of the carriage are provided with inwards-bent arch parts, and the arch parts are connected through fixing rods.

Preferably, hoist mechanism is located the front end right side of carriage, hoist mechanism include twice parallel arrangement's outer guide rail with set up in promote the pneumatic cylinder between the outer guide rail, it fixes to promote the pneumatic cylinder on the carriage, it is provided with the axle bed to promote the piston rod top of pneumatic cylinder, be provided with the supporting gear on the axle bed, the supporting gear is connected with the drive chain meshing, drive chain's one end is fixed on the carriage, drive chain's the other end is walked around supporting gear is connected with the hoisting frame, the both sides of hoisting frame also are provided with the gyro wheel, the gyro wheel set up in the outer guide rail, the hoisting frame outside is provided with the lifting plate, the top of lifting plate is provided with the dop, the top both sides of lifting plate are articulated with the end of bracing piece respectively, the top of bracing piece is articulated with the one end of apron, the apron is located the carriage top and with arch portion is articulated.

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 another perspective view of the interior structure of the vehicle compartment according to embodiment 1 of the present invention;

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. lifting the 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 a 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.

Compressing mechanism includes compression hydraulic cylinder 5, pushes away frame 4 and clamp plate 3, and the left surface both ends of clamp plate 3 are provided with guide block 31, and the outside of guide block 31 is provided with gyro wheel 33, and gyro wheel 33 sets up in transverse guide 32, is provided with the longitudinal rail 35 of two relative settings on the right flank of clamp 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 pressure 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. A second connecting shaft 53 is arranged between the top ends of the outer blocking pieces 52, the second connecting shaft 53 is hinged to the outer blocking pieces 52, the left side of the bottom ends of the push plates 41 is fixedly connected with the second connecting shaft 53, an inner connecting piece 54 is further arranged on the second connecting shaft 53, the left end of the inner connecting piece 54 is fixedly connected with the second connecting shaft 53, the two inner connecting pieces 54 are located between the two push plates 41, the right sides of the bottom ends of the two adjacent push plates 41 and the right end of the inner connecting piece 54 are hinged to a third connecting shaft 55 respectively, and the two third connecting shafts 55 are located on two sides of the compression hydraulic 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 on 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 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 left side wall and away from the right 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 is poured 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, the occupied space is reduced, 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 disclosed embodiments without departing from the spirit and scope of the present 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 inner walls of two sides of the carriage are respectively provided with a transverse guide rail, the carriage is internally provided with a compression mechanism, 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 side of each guide block is provided with a roller I, the roller I is arranged in the transverse guide rail, the right side surface of the press plate is provided with two longitudinal guide rails which are oppositely arranged, the push frame comprises a first connecting shaft and two push plates which are vertically connected with the first connecting shaft, two ends of the first connecting shaft are provided with a roller II, the roller II is arranged in the longitudinal guide rails, the bottom ends of the two push plates are respectively positioned at two sides of the compression hydraulic cylinder, the compression hydraulic cylinder is arranged on a fixing plate and positioned at the bottom end of the right side of the carriage, the two ends of the fixed plate are respectively and vertically connected with triangular outer blocking pieces, the top ends of the outer blocking pieces incline towards the left side, a second connecting shaft is arranged between the top ends of the two outer blocking pieces, the second connecting shaft is hinged with the outer blocking pieces, the left sides of the bottoms of the push plates are fixedly connected with the second connecting shaft, an inner connecting piece is further arranged on the second connecting shaft, the left end of the inner connecting piece is fixedly connected with the second connecting shaft, the two inner connecting pieces are positioned between the two push plates, the right sides of the bottoms of the two adjacent push plates and the right ends of the inner connecting pieces are respectively hinged with a third connecting shaft, the two third connecting shafts are respectively positioned at the 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, the two ends of the short rod are respectively and vertically connected with vertical connecting pieces extending downwards, and the two vertical connecting pieces are respectively hinged with the third connecting shafts, the vertical connecting piece is positioned between the inner connecting piece and the pressing plate, 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 respectively provided with a right-angle connecting rod, 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 two fixed shaft seats are respectively arranged on two sides of the hydraulic cylinder, 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.

2. The compression mechanism of a refuse compression transportation vehicle of claim 1, characterized in that: the top of carriage is uncovered, the both sides wall top of carriage is provided with the inside curvature arch portion, the arch portion is connected through the dead lever.