CN115504126A

CN115504126A - Compression type garbage truck

Info

Publication number: CN115504126A
Application number: CN202211247605.1A
Authority: CN
Inventors: 尤红耀; 刘坚; 郝长千; 刘中华; 崔东妹
Original assignee: Changsha Zoomlion Environmental Industry Co Ltd
Current assignee: Changsha Zoomlion Environmental Industry Co Ltd
Priority date: 2022-10-12
Filing date: 2022-10-12
Publication date: 2022-12-23

Abstract

The invention discloses a compression-type garbage truck which comprises a garbage truck body, a garbage can, a feeding device, a material pushing device and a compacting device, wherein an installation notch is formed in the rear end of a top plate of the garbage can, the feeding device is installed at the rear end of the garbage can, the compacting device comprises a compacting frame, a sliding plate oil cylinder, a sliding plate frame and a scraper mechanism, the upper end of the compacting frame is installed on the top plate of the garbage can in a vertically-deflected mode corresponding to the installation notch, the sliding plate frame is movably installed on the compacting frame, the fixed end of the sliding plate oil cylinder is downwards arranged and installed on the compacting frame, the driving end of the sliding plate oil cylinder is upwards arranged and is in driving connection with the sliding plate frame, and the scraper mechanism is installed on the sliding plate frame, namely the sliding plate oil cylinder adopts a bottom support type installation mode.

Description

Compression type garbage truck

Technical Field

The invention belongs to the technical field of garbage trucks, and particularly relates to a compression type garbage truck.

Background

The compression garbage truck can carry urban and rural domestic garbage, medical garbage and other garbage in a compaction, closed and leakage-free mode, achieves safe and sanitary clearing of the urban and rural domestic garbage, and is widely applied in recent years.

The Chinese patent application CN201911044505.7 discloses a leakage-free compression type garbage truck, a garbage can and a filler shell are integrated, meanwhile, in order to conveniently lift a press filling mechanism during unloading, the upper end of an installation rack of the press filling mechanism extends out of a top plate of the garbage can to be arranged, a connecting end of a sliding plate oil cylinder is arranged at the upper end of the installation rack, a driving end is connected with a sliding plate, a scraper oil cylinder and a scraper are both arranged on the sliding plate, namely the sliding plate oil cylinder adopts an installation mode of top hoisting, but the installation mode can affect the compression force of the scraper mechanism on garbage, so that the garbage is loose, and the loading capacity of the garbage truck is reduced.

Disclosure of Invention

Aiming at the defects or shortcomings, the invention provides a compression type garbage truck, and aims to solve the technical problem that the compression force of a scraping plate mechanism is influenced by a top hoisting installation mode of a sliding plate oil cylinder.

In order to achieve the aim, the invention provides a compression-type garbage truck, wherein the compression-type garbage truck comprises a garbage truck body, a garbage can, a feeding device, a material pushing device and a compacting device; the garbage can is arranged on the garbage truck body and forms a loading and unloading port at the rear end, and the rear end of the top plate of the garbage can is provided with an installation notch; the feeding device is arranged at the rear end of the dustbin; the pushing device is movably arranged in the garbage can; the compacting device comprises a compacting frame, a sliding plate oil cylinder, a sliding plate frame and a scraper mechanism, wherein the upper end of the compacting frame is arranged on a top plate of the dustbin corresponding to an installation notch in a vertically-deflected mode, the sliding plate frame is movably arranged on the compacting frame, the fixed end of the sliding plate oil cylinder is downwards arranged and arranged on the compacting frame, the driving end of the sliding plate oil cylinder is upwards arranged and is in driving connection with the sliding plate frame, and the scraper mechanism is arranged on the sliding plate frame.

In the embodiment of the invention, the compression type garbage truck also comprises a bolt device and a lifting device; the bolt device comprises a locking pin arranged on the bottom surface of the press filling frame and a locking block arranged on the inner wall of the garbage can, and the locking block is provided with a locking pin hole; the lifting device is arranged on a side plate of the dustbin and is in driving connection with the press filling frame, and the lifting device is used for driving the press filling frame to deflect up and down so that the locking pin can be pulled out or inserted into the locking pin hole.

In the embodiment of the invention, the upper end of the press filling frame is provided with a pivot hole, the outer wall of the top plate of the dustbin is provided with a pivot seat along the front end periphery of the installation gap, and the pivot seat is provided with a pivot shaft penetrating through the pivot hole.

In the embodiment of the invention, the pivot hole is a waist-shaped hole which is parallel to the axial extension of the pivot shaft, one side of the locking block facing the loading and unloading port is provided with a transition step, the side blocking wall surface of the transition step is used for being abutted against the peripheral surface of the locking pin, and the step surface of the transition step is provided with the locking pin hole.

In the embodiment of the invention, the inner wall of the side plate of the dustbin is provided with the guide rail for movably mounting the material pushing device, and the locking block is arranged at one end of the guide rail close to the loading and unloading port.

In an embodiment of the invention, the hydraulic filling frame comprises a lifting frame and a hydraulic filling frame, the hydraulic filling frame is arranged at the rear end of the lifting frame and is arranged obliquely downwards towards the direction far away from the lifting frame, the sliding plate frame is movably arranged on the hydraulic filling frame, the locking pin is arranged at the bottom surface of the hydraulic filling frame, the front end of the lifting frame is provided with a pivoting hole, and the lifting device is connected with the lifting frame and drives the hydraulic filling frame to deflect upwards and downwards.

In the embodiment of the invention, the number of the pivoting seats is two, the two pivoting seats are arranged on the periphery of the front end of the installation gap at intervals, the lifting frame comprises two pivoting plates and two lifting seats, the two pivoting plates are respectively arranged on two opposite sides of the press filling frame, the two pivoting plates are respectively provided with a pivoting hole and are pivotally arranged on the two pivoting seats in a one-to-one correspondence manner through a pivoting shaft, the two lifting seats are arranged on the outer sides of the two pivoting plates in a one-to-one correspondence manner, the number of the lifting devices is two, and the two lifting devices are respectively arranged on the outer walls of the left side plate and the right side plate of the garbage can and are connected with the two lifting seats in a one-to-one correspondence manner.

In the embodiment of the invention, the press filling frame comprises a first connecting plate and two mounting side frames, the upper ends of the two mounting side frames are oppositely arranged at intervals at the rear end of the lifting frame and are obliquely and downwards arranged towards the direction far away from the lifting frame, the first connecting plate is connected with the lower ends of the two mounting side frames, the bottom surfaces of the lower ends of the two mounting side frames are respectively provided with a locking pin, and the opposite ends of the sliding plate frame are movably mounted on the two mounting side frames in a one-to-one correspondence manner.

In the embodiment of the invention, the cylinder body of the sliding plate oil cylinder is set to be a fixed end, and the piston rod of the sliding plate oil cylinder is set to be a driving end.

In the embodiment of the invention, the sliding plate frame comprises a frame body for mounting the scraping plate mechanism and an upper support arranged on the frame body, a press filling frame is provided with a sliding chute for movably mounting the upper support, a lower support is arranged at the lower end of the press filling frame corresponding to the sliding chute, a cylinder body of a sliding plate oil cylinder is detachably mounted on the lower support, and a piston rod of the sliding plate oil cylinder is detachably mounted on the upper support.

In the embodiment of the invention, the rod end of the piston rod of the skateboard oil cylinder is detachably arranged on the upper support through a first pin shaft, the rod end of the body of the skateboard oil cylinder is detachably arranged on the lower support through a second pin shaft, and the axial lines of the first pin shaft and the second pin shaft are vertically intersected with the track central line of the sliding chute.

In an embodiment of the present invention, the packing device further includes a packing seal plate disposed at an upper end of the packing frame and configured to seal the mounting notch.

In the embodiment of the invention, the bottom plate of the garbage can comprises a flat plate main body part and an upturned part which is warped upwards from the rear end of the flat plate main body part, the upturned part is positioned behind a rear wheel axle of a garbage truck body, the upturned part is provided with a plurality of drainage holes at intervals, and the compression type garbage truck further comprises a sewage discharge box arranged at the bottom of the upturned part.

Through the technical scheme, the compression type garbage truck provided by the embodiment of the invention has the following beneficial effects:

when using foretell compression garbage truck, because the device is filled including the pressure to the pressure, slide mechanism and scraper mechanism, the upper end of filling the frame is installed on the roof of dustbin with corresponding the installation breach with deflecting from top to bottom, slide mechanism's slide frame movable mounting is on filling the frame in the pressure, the stiff end of slide hydro-cylinder sets up down and installs on filling the frame in the pressure, the drive end of slide hydro-cylinder sets up and is connected with the drive of slide frame, scraper mechanism installs on slide frame, the mounting means that slide hydro-cylinder adopted the undersetting formula promptly, compare the mounting means in the top hoist and mount among the prior art, obviously be favorable to improving the effort that scraper mechanism applyed on rubbish, reach the purpose of guaranteeing that rubbish is tight real and the loading capacity that promotes the garbage truck.

Additional features and advantages of the invention will be set forth in the detailed description which follows.

Drawings

The accompanying drawings, which are included to provide an understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:

FIG. 1 is a schematic view of a compression-type garbage truck according to an embodiment of the present invention;

FIG. 2 is a schematic diagram of the construction of a waste bin, lifting device and tamping device according to an embodiment of the present invention;

FIG. 3 is an enlarged schematic view at A in FIG. 2;

FIG. 4 is a schematic view of the construction of a trash can according to an embodiment of the present invention;

FIG. 5 is an enlarged schematic view at B in FIG. 4;

FIG. 6 is a schematic diagram of a packing apparatus according to an embodiment of the present invention;

FIG. 7 is an enlarged schematic view at C of FIG. 6;

FIG. 8 is an enlarged schematic view at D in FIG. 6;

FIG. 9 is a schematic illustration of the configuration of a tamping device in a first extreme deflection position, according to an embodiment of the present invention;

FIG. 10 is a schematic illustration of the compression device in a second extreme deflection position in accordance with an embodiment of the present invention;

FIG. 11 is a schematic view of a vertical limit position of a tamping device according to an embodiment of the present invention;

FIG. 12 is a schematic structural view of a bottom plate and a drain box of the trash can according to an embodiment of the present invention.

Description of the reference numerals

100. Tamping frame of tamping device 101

102. Slide plate oil cylinder 103 slide plate frame

104. Scraping plate 105 scraping plate oil cylinder of scraping plate mechanism

106. Scrape board holder 107 spout

108. Upper support of rack body 109

110. Lower support 111 middle support

112. First pin 113 and second pin

114. First mounting plate of slide plate 115

116. Second mounting plate 117 support plate

118. Third mounting plate 119 lifting frame

120. Packing frame 121 pivot plate

122. Lifting seat with pivot hole 123

124. Second connecting plate 125 mounting side frame

126. The first connection plate 127 is provided with a sloping plate

128. Mounting straight plate 129 locking pin

130. Garbage truck body with pressing and sealing plate 200

300. Dustbin 301 roof

302. Side plate 303 mounting notch

304. Pivot seat 305 locking block

306. Side wall surface of locking pin hole 307

308. Step surface 309 guide rail

310. Backplate 311 flat main body

312. Upwarping part 313 pivot shaft

400. Loading device 500 lifting device

600. Sewage draining box

Detailed Description

The following detailed description of specific embodiments of the invention refers to the accompanying drawings. It should be understood that the specific embodiments described herein are merely illustrative and explanatory of the invention and are not restrictive thereof.

The compression-type garbage truck of the present invention will be described with reference to the accompanying drawings.

As shown in fig. 1, 2, 4 and 6, the present invention provides a compression-type garbage truck, wherein the compression-type garbage truck includes:

a garbage truck body 200;

the garbage can 300 is installed on the garbage truck body 200, a loading and unloading port is formed at the rear end of the garbage can 300, and an installation notch 303 is formed at the rear end of a top plate 301 of the garbage can 300;

a loading device 400 installed at the rear end of the dustbin 300;

a pusher movably installed in the trash can 300;

the tamping device 100 comprises a tamping frame 101, a sliding plate oil cylinder 102, a sliding plate frame 103 and a scraping plate mechanism 104, wherein the upper end of the tamping frame 101 is arranged on a top plate 301 of the garbage can 300 in a vertically-deflected mode corresponding to an installation notch 303, the sliding plate frame 103 is movably arranged on the tamping frame 101, the fixed end of the sliding plate oil cylinder 102 is arranged downwards and is arranged on the tamping frame 101, the driving end of the sliding plate oil cylinder 102 is arranged upwards and is in driving connection with the sliding plate frame 103, and the scraping plate mechanism 104 is arranged on the sliding plate frame 103.

When the compression garbage truck is used, the compaction device 100 comprises a compaction frame 101, a sliding plate mechanism and a scraper plate mechanism 104, the upper end of the compaction frame 101 is arranged on a top plate 301 of the garbage bin 300 in a vertically-deflecting manner corresponding to the installation notch 303, a sliding plate frame 103 of the sliding plate mechanism is movably arranged on the compaction frame 101, the fixed end of a sliding plate oil cylinder 102 is downwards arranged and arranged on the compaction frame 101, the driving end of the sliding plate oil cylinder 102 is upwards arranged and connected with the sliding plate frame 103 in a driving manner, and the scraper plate mechanism 104 is arranged on the sliding plate frame 103, namely the sliding plate oil cylinder 102 adopts a bottom-supporting type installation mode.

Referring to fig. 2 to 6, in the embodiment of the present invention, the compression garbage truck further includes a latch device and a lifting device 500, the latch device includes a locking pin 129 disposed on the bottom surface of the press-filling frame 101 and a locking block 305 disposed on the inner wall of the garbage can 300, the locking block 305 has a locking pin hole 306, the lifting device 500 is disposed on the side plate 302 of the garbage can 300 and is in driving connection with the press-filling frame 101, and the lifting device 500 is used for driving the press-filling frame 101 to deflect up and down so as to enable the locking pin 129 to be pulled out of or inserted into the locking pin hole 306. That is, before the garbage can 300 is unloaded, the lifting device 500 may initially deflect the press-filling frame 101 upward so that the entire press-filling device 100 is rotated out of the garbage can 300 from the installation notch 303, and the press-filling device 100 placed in the garbage can 300 does not hinder the unloading operation, and after the garbage can 300 is unloaded, the lifting device 500 may drive the press-filling frame 101 downward so that the entire press-filling device 100 is rotated back into the garbage can 300 from the installation notch 303 until the locking pin 129 on the bottom surface of the press-filling frame 101 is inserted into the locking pin hole 306, and the press-filling frame 101 may be accurately positioned and stably supported in the garbage can 300 by the engagement of the locking pin 129 and the locking pin hole 306.

Specifically, the number of the locking pins 129 and the number of the locking blocks 305 are two, two locking pins 129 are respectively arranged on the bottom surfaces of the left end and the right end of the press filling frame 101, and two locking blocks 305 are respectively arranged on the inner walls of the left side plate 302 and the right side plate 302 of the dustbin 300. Meanwhile, the lifting device 500 may be a lifting cylinder.

As shown in fig. 4 and 6, in the embodiment of the present invention, a pivot hole 122 is formed at an upper end of the press-fill frame 101, a pivot seat 304 is disposed on an outer wall of the top plate 301 of the trash bin 300 along a front end periphery of the installation notch 303, and a pivot shaft 313 passing through the pivot hole 122 is disposed on the pivot seat 304. That is, the landfill frame 101 can be vertically and deflectively mounted on the top plate 301 of the garbage can 300 by additionally arranging the pivot seat 304 with the pivot shaft 313 on the outer wall of the top plate 301 of the garbage can 300. Of course, the present invention is not limited thereto, and the press-fill frame 101 may be mounted on the top plate 301 of the garbage can 300 in another deflectable manner, and the press-fill frame 101 may be provided to be mounted on the inner wall of the top plate 301 of the garbage can 300.

In the embodiment of the present invention, as shown in fig. 6, the pivot hole 122 is a kidney-shaped hole extending parallel to the axial direction of the pivot shaft 313, referring to fig. 5, a transition step is formed on one side of the locking block 305 facing the loading and unloading port, a side wall surface 307 of the transition step is used for abutting against the outer peripheral surface of the locking pin 129, and a locking pin hole 306 is formed on a step surface 308 of the transition step. That is, the pivot hole 122 not only allows the press-filling frame 101 to be mounted on the pivot base 304 in a manner of being able to deflect up and down, but also allows the press-filling frame 101 to perform an elevating movement along the extending direction of the pivot hole 122, specifically, referring to fig. 9, when the lifting device 500 drives the entire press-filling device 100 to rotate out of the garbage can 300 and reach the first deflection limit position, the lower end of the pivot hole 122 abuts against the pivot shaft 313; referring to fig. 10, when the lifting device 500 drives the entire tamping device 100 to rotate back into the trash can 300 and the locking pin 129 is in the vertical state, the side blocking wall surface 307 of the transition step can abut against the locking pin 129 to limit the entire tamping device 100 from continuing to deflect, the entire tamping device 100 reaches the second deflection limit position, and the lower end of the pivot hole 122 can still abut against the pivot shaft 313 at this time; under the guiding action of the side wall surface 307, the entire press-filling device 100 is lowered from the second extreme deflection position until the pivot shaft 313 abuts against the upper end of the pivot hole 122, the locking pin 129 is inserted into the locking pin hole 306, and the entire press-filling device 100 reaches the vertical extreme position, as shown in fig. 11.

Referring to fig. 2 and fig. 3 again, in the embodiment of the present invention, a guide rail 309 for movably mounting the pushing device is disposed on an inner wall of the side plate 302 of the trash can 300, and the locking block 305 is disposed at an end of the guide rail 309 near the loading/unloading opening. That is, the locking block 305 may be integrated with the guide rail 309, so that only a notch matching with the guide rail 309 needs to be formed on the pushing device, which is beneficial to the detachment and installation of the pushing device on the dustbin 300. Specifically, the locking block 305 may be configured to follow the rail 309, that is, the locking block 305 may allow a notch of the pushing device to be fitted to the rail 309 to pass through smoothly.

Referring to fig. 6 again, in the embodiment of the present invention, the press-filling frame 101 includes a lifting frame 119 and a press-filling frame 120, the press-filling frame 120 is installed at the rear end of the lifting frame 119 and is disposed obliquely downward toward a direction away from the lifting frame 119, the slide plate frame 103 is movably installed on the press-filling frame 120, the locking pin 129 is disposed at the bottom surface of the press-filling frame 120, the front end of the lifting frame 119 is provided with a pivot hole 122, and the lifting device 500 is connected to the lifting frame 119 and drives the press-filling frame 101 to deflect up and down. That is, the lifting frame 119 can be additionally arranged at the front end of the press-filling frame 120 to facilitate the deflectable and detachable installation of the press-filling frame 101 on the top plate 301 of the garbage can 300, and the arrangement of the lifting frame 119 can provide sufficient space for the opening of the pivot hole 122 and the connection with the lifting device 500.

Referring to fig. 4 and 6, in the embodiment of the present invention, the number of the pivoting bases 304 may be two, two pivoting bases 304 are disposed on the front end periphery of the installation notch 303 at intervals, the lifting frame 119 includes two pivoting plates 121 and two lifting bases 123, the two pivoting plates 121 are respectively disposed on two opposite sides of the landfill rack 120, the two pivoting plates 121 are respectively provided with a pivoting hole 122 and are pivotally mounted on the two pivoting bases 304 through a pivoting shaft 313 in a one-to-one correspondence manner, the two lifting bases 123 are disposed on the outer sides of the two pivoting plates 121 in a one-to-one correspondence manner, the number of the lifting devices 500 is two, and the two lifting devices 500 are respectively disposed on the outer walls of the left and right side plates 302 of the garbage can 300 and are connected to the two lifting bases 123 in a one-to one correspondence manner. That is, the stability of the lifting movement can be ensured by increasing the number of the pivoting structures and the lifting structures.

Specifically, the lifting frame 119 further includes a second connecting plate 124 connecting two pivoting plates 121, and the pivoting base 304 includes two side base plates disposed at an interval, and the pivoting plates 121 are disposed between the two side base plates and connected in series by a pivoting shaft 313.

As shown in fig. 6, in the embodiment of the present invention, the press-filling frame 120 includes a first connection plate 126 and two mounting side frames 125, upper ends of the two mounting side frames 125 are oppositely spaced at a rear end of the lifting frame 119 and are both obliquely disposed downward toward a direction away from the lifting frame 119, the first connection plate 126 connects lower ends of the two mounting side frames 125, bottom surfaces of lower ends of the two mounting side frames 125 are both provided with locking pins 129, and opposite ends of the carriage frame 103 are movably mounted on the two mounting side frames 125 in a one-to-one correspondence manner. The two mounting frames 125 can be connected by a first connecting plate 126 to ensure synchronism of movement and locking. Specifically, the inner sides of the two mounting side frames 125 are all provided with the sliding chutes 107 for movably mounting the sliding plate frame 103, the number of the sliding plate cylinders 102 can be two, and the sliding plate cylinders are respectively arranged on the inner sides of the two mounting side frames 125 and are all connected with the sliding plate frame 103, so as to ensure the stability of the sliding plate frame 103 in sliding up and down. In addition, the upper ends of the two mounting side frames 125 are connected to the rear ends of the two pivot plates 121 in a one-to-one correspondence.

In the embodiment of the present invention, the mounting side frame 125 includes a mounting inclined plate 127 and a mounting straight plate 128, an upper end of the mounting inclined plate 127 is disposed at a rear end of the lifting frame 119 and is disposed obliquely downward toward a direction away from the lifting frame 119, the skateboard frame 103 is movably mounted at an inner side of the mounting inclined plate 127, it should be particularly noted that the inner side of the mounting inclined plate 127 means a side of the two mounting side frames 125 where the mounting inclined plates 127 are disposed oppositely, specifically, a chute 107 for movably mounting the skateboard frame 103 is disposed at the inner side of the mounting inclined plate 127, the mounting straight plate 128 is horizontally bent and extended from a lower end of the mounting inclined plate 127 toward a side away from the lifting frame 119, the first connecting plate 126 connects the mounting straight plates 128 of the two mounting side frames 125, and the locking pin 129 is disposed on a bottom surface of the mounting straight plate 128. Through the addition of the installation straight plate 128, enough dumping space can be provided for garbage loading. Specifically, when loading garbage, the slide plate frame 103 and the scraper mechanism 104 are accommodated at the upper end of the press-filling frame 120, and the lower end of the press-filling frame 120 may form a dumping space.

In the embodiment of the invention, the cylinder body of the sliding plate cylinder 102 can be set as a fixed end, and the piston rod of the sliding plate cylinder 102 can be set as a driving end, so that when the scraper mechanism 104 needs to operate, the piston rod of the sliding plate cylinder 102 retracts downwards, so that the sliding plate frame 103 drives the scraper mechanism 104 to move to the lower end of the press-filling frame 101, and the rodless cavity of the sliding plate cylinder 102 provides support for the operation of the scraper mechanism 104, and the stress area of the rodless cavity is large, thereby further facilitating the improvement of the acting force applied to the garbage by the scraper mechanism 104, and achieving the purposes of ensuring the compactness of the garbage and improving the loading capacity of the garbage truck.

Referring to fig. 6 to 8, in the embodiment of the present invention, the skid frame 103 includes a frame body 108 for mounting the squeegee mechanism 104 and an upper support 109 provided on the frame body 108, the press-filling frame 101 is provided with a slide groove 107 for movably mounting the upper support 109, the press-filling frame 101 is provided with a lower support 110 corresponding to a lower end of the slide groove 107, a cylinder body of the skid cylinder 102 is detachably mounted on the lower support 110, and a piston rod of the skid cylinder 102 is detachably mounted on the upper support 109. Namely, the upper support 109 can be additionally arranged on the frame body 108, and the sliding chute 107 is arranged on the press-filling frame 101, so that the sliding plate frame 103 can be movably mounted, and in addition, the cylinder bodies and the piston rods of the sliding plate cylinders 102 are detachably mounted on the lower support 110 and the upper support 109 in a one-to-one correspondence manner, so that the sliding plate cylinders 102 can be conveniently replaced and maintained.

Specifically, the skateboard frame 103 further comprises an intermediate support 111 disposed on the frame body 108, the intermediate support 111 is located between the upper support 109 and the lower support 110 and movably mounted in the sliding slot 107, i.e. the intermediate support 111 can be movably mounted in the sliding slot 107 in cooperation with the upper support 109 to ensure the stability of movement.

In the embodiment of the present invention, the rod end of the piston rod of the ram cylinder 102 is detachably mounted on the upper support 109 by a first pin 112, the rod end of the cylinder body of the ram cylinder 102 is detachably mounted on the lower support 110 by a second pin 113, and the axial lines of the first pin 112 and the second pin 113 are perpendicular to the track central line of the chute 107. Specifically, the axes of the first pin 112 and the second pin 113 are located on the central longitudinal section of the skateboard frame 102, and the axes of the first pin 112 and the second pin 113 are set to intersect with the central line of the track of the sliding chute 107 perpendicularly, that is, the central line of the track of the sliding chute 107 is located on the central longitudinal section of the skateboard frame 102 on the same plane, and the skateboard frame 102 and the sliding chute 107 are arranged in parallel and in alignment, so that the skateboard frame 103 moves more smoothly.

As shown in fig. 7, in the embodiment of the present invention, the upper bracket 109 includes a sliding plate 114 and a first mounting plate 115, the sliding plate 114 is disposed on the frame body 108 and movably mounted in the sliding slot 107, the first mounting plate 115 is disposed on the frame body 108 and located on a side of the sliding plate 114 away from the sliding slot 107, a rod end of a piston rod of the slide plate cylinder 102 is disposed between the sliding plate 114 and the first mounting plate 115 and is formed with a first mounting hole, and the first pin 112 sequentially penetrates through the first mounting plate 115, the first mounting hole and the sliding plate 114. That is, the upper support 109 can be movably mounted in the sliding slot 107 through the sliding plate 114, and in addition, the first pin 112 can also mount the rod end of the piston rod of the skateboard cylinder 102 in series between the sliding plate 114 and the first mounting plate 115, which not only realizes the detachable mounting of the rod end of the piston rod of the skateboard cylinder 102, but also is beneficial to ensuring that the axis of the first pin 112 is perpendicularly intersected with the track center line of the sliding slot 107. Specifically, one side of the first mounting plate 115 departing from the sliding plate 114 is provided with a first limiting block abutted to the first pin 112, and the sliding plate 114 includes a sliding portion extending into the sliding groove 107 and an installation portion arranged facing the first mounting plate 115.

As shown in fig. 8, in the embodiment of the present invention, the lower bracket 110 includes a second mounting plate 116, a support plate 117, and a third mounting plate 118, the second mounting plate 116 is disposed on the opening side of the chute 107, the third mounting plate 118 is disposed on a side of the second mounting plate 116 away from the chute 107 and is connected to the second mounting plate 116 through the support plate 117, a rod end of the cylinder body of the skateboard cylinder 102 is disposed between the second mounting plate 116 and the third mounting plate 118 and is formed with a second mounting hole, and the second pin 113 is sequentially inserted through the third mounting plate 118, the second mounting hole, and the second mounting plate 116. That is, an installation space for accommodating the rod end of the cylinder body of the ram cylinder 102 is formed between the second installation plate 116 and the third installation plate 118, so that the first pin 112 can serially install the rod end of the cylinder body of the ram cylinder 102 between the third installation plate 118 and the second installation plate 116, which not only realizes the detachable installation of the rod end of the cylinder body of the ram cylinder 102, but also is beneficial to ensuring that the axis line of the second pin 113 is perpendicularly intersected with the track center line of the chute 107. Specifically, a second limit block abutted against the second pin 113 is arranged on one side of the third mounting plate 118 departing from the second mounting plate 116.

Specifically, the cylinder body of the ram cylinder 102 and the rod end of the piston rod may be provided as a fisheye joint having a first mounting hole or a second mounting hole.

Referring again to fig. 6, in the embodiment of the present invention, the scraper mechanism 104 includes a scraper cylinder 105 and a scraper holder 106, the scraper holder 106 is rotatably mounted on the slide plate frame 103, one end of the scraper cylinder 105 is mounted on the slide plate frame 103, and the other end is drivingly connected to the scraper holder 106. Namely, the scraper cylinder 105 can drive the scraper frame 106 to apply a compression force to the garbage on the slide frame 103. In addition, the compacting device 100 is used to realize bidirectional compression of the garbage in cooperation with a material pushing device, and the material pushing device is also used to push out the garbage in the garbage can 300 from a loading and unloading port at the rear end of the garbage can 300.

Referring again to fig. 1, 2 and 4, in the embodiment of the present invention, the packing device 100 further includes a packing plate 130, and the packing plate 130 is disposed at an upper end of the packing frame 101 and seals the mounting notches 303. The top plate 301 of the dustbin 300 can be set to be a sealing structure, so that the phenomenon that garbage floats out from the installation notch 303 in the transportation process is avoided. Specifically, the left and right ends of the tamping sealing plate 130 are mounted on the two pivoting plates 121 of the lifting frame 119, the front end of the tamping sealing plate 130 is in close contact with the front end periphery of the mounting notch 303 through a sealing member, and the rear end of the tamping sealing plate 130 is movably hinged with a rear cover plate 310 for sealing the loading and unloading port of the trash can 300.

Referring to fig. 4 and 12, in the embodiment of the present invention, the bottom plate of the trash can 300 includes a flat plate main body 311 and a raised portion 312 which is raised upward from the rear end of the flat plate main body 311, the raised portion 312 is located behind the rear wheel axle of the trash can body 200, the raised portion 312 is provided with a plurality of drain holes at intervals, and the compression type trash can further includes a drain box 600 provided at the bottom of the raised portion 312. That is, on loading attachment 400 can pour the rubbish in the garbage bin into upwarping portion 312, through a plurality of wash ports that upwarping portion 312 was seted up, can realize draining the rubbish of dustbin 300 to upwarping portion 312's bottom is provided with blow off box 600, and blow off box 600 can collect the sewage that comes from a plurality of wash ports exhaust, and blow off box 600's bottom can set up with dull and stereotyped main part 311 parallel and level. Specifically, the drain tank is further connected with a filter so that the sewage can be filtered and then discharged.

In addition, a bolt or a support rod can be additionally arranged on a top plate of the dustbin to protect the compaction device which deflects upwards and rotates out of the installation gap.

In the description of the present invention, it is to be understood that the terms "first", "second", and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or to imply that the number of technical features indicated are in fact significant. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one of the feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; may be mechanically coupled, may be electrically coupled or may be in communication with each other; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.

Although embodiments of the present invention have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that variations, modifications, substitutions and alterations can be made to the above embodiments by those of ordinary skill in the art within the scope of the present invention.

Claims

1. The utility model provides a compression garbage truck which characterized in that, compression garbage truck includes:

a garbage truck body (200);

the garbage can (300) is mounted on the garbage truck body (200) and forms a loading and unloading port at the rear end, and a mounting notch (303) is formed at the rear end of a top plate (301) of the garbage can (300);

a feeding device (400) mounted at the rear end of the dustbin (300);

the pushing device is movably arranged in the garbage can (300);

tamping unit (100), including tamping frame (101), slide hydro-cylinder (102), slide frame (103) and scraper mechanism (104), the upper end of tamping frame (101) corresponds installation breach (303) install with deflecting from top to bottom on roof (301) of dustbin (300), slide frame (103) movable mounting in on the tamping frame (101), the stiff end of slide hydro-cylinder (102) set up down and install in on tamping frame (101), the drive end of slide hydro-cylinder (102) set up and with slide frame (103) drive is connected, scraper mechanism (104) install in on slide frame (103).

2. The compression garbage truck of claim 1, further comprising:

the bolt device comprises a locking pin (129) arranged on the bottom surface of the press filling frame (101) and a locking block (305) arranged on the inner wall of the garbage can (300), and the locking block (305) is provided with a locking pin hole (306);

the lifting device (500) is arranged on a side plate (302) of the dustbin (300) and is in driving connection with the press filling frame (101), and the lifting device (500) is used for driving the press filling frame (101) to deflect up and down so as to enable the locking pin (129) to be pulled out of or inserted into the locking pin hole (306).

3. The compression garbage truck as claimed in claim 2, wherein a pivot hole (122) is formed at the upper end of the compression filling frame (101), a pivot seat (304) is arranged on the outer wall of the top plate (301) of the garbage can (300) along the front end periphery of the installation notch (303), and a pivot shaft (313) passing through the pivot hole (122) is arranged on the pivot seat (304).

4. The compression type garbage truck as claimed in claim 3, wherein the pivot hole (122) is a waist-shaped hole extending in parallel with the axial direction of the pivot shaft (313), a transition step is formed on one side of the locking block (305) facing the loading and unloading port, a side blocking wall surface (307) of the transition step is used for being abutted against the outer peripheral surface of the locking pin (129), and the locking pin hole (306) is formed in a step surface (308) of the transition step.

5. The compression garbage truck as claimed in claim 4, wherein a guide rail (309) for the pushing device to be movably mounted is arranged on the inner wall of the side plate (302) of the garbage can (300), and the locking block (305) is arranged at one end of the guide rail (309) close to the loading and unloading port.

6. The compression garbage truck as claimed in claim 3, wherein the compression filling frame (101) comprises a lifting frame (119) and a compression filling frame (120), the compression filling frame (120) is mounted at the rear end of the lifting frame (119) and is arranged obliquely downwards towards the direction far away from the lifting frame (119), the slide plate frame (103) is movably mounted on the compression filling frame (120), the locking pin (129) is arranged at the bottom surface of the compression filling frame (120), the pivot hole (122) is formed at the front end of the lifting frame (119), and the lifting device (500) is connected with the lifting frame (119) and drives the compression filling frame (101) to deflect upwards and downwards.

7. The compression-type garbage truck as claimed in claim 6, wherein the number of the pivot bases (304) is two, two pivot bases (304) are disposed on the front end periphery of the installation notch (303) at intervals, the lifting frame (119) comprises two pivot plates (121) and two lifting bases (123), the two pivot plates (121) are disposed on two opposite sides of the compacting frame (120), the two pivot plates (121) are each provided with a pivot hole (122) and are pivotally mounted on the two pivot bases (304) through the pivot shaft (313) in a one-to-one correspondence manner, the two lifting bases (123) are disposed on the outer sides of the two pivot plates (121) in a one-to-one correspondence manner, the number of the lifting devices (500) is two, and the two lifting devices (500) are disposed on the outer walls of the left and right side plates (302) of the garbage truck (300) and are connected to the two lifting bases (123) in a one-to one correspondence manner.

8. The landfill device (100) for garbage truck as claimed in claim 6, wherein the landfill rack (120) comprises a first connecting plate (126) and two mounting side racks (125), the two mounting side racks (125) are arranged at the rear end of the lifting rack (119) at opposite intervals and are both obliquely and downwardly arranged towards the direction far away from the lifting rack (119), the first connecting plate (126) is connected with the lower ends of the two mounting side racks (125), the locking pins (129) are arranged on the bottom surfaces of the lower ends of the two mounting side racks (125), and the two opposite ends of the sliding plate rack (103) are movably arranged on the two mounting side racks (125) in a one-to-one correspondence manner.

9. The compression garbage truck of any one of claims 1 to 8, wherein the cylinder body of the skateboard cylinder (102) is provided as the fixed end, and the piston rod of the skateboard cylinder (102) is provided as the driving end.

10. The compression garbage truck as claimed in claim 9, wherein the pallet (103) comprises a rack body (108) for mounting the scraper mechanism (104) and an upper support (109) arranged on the rack body (108), a chute (107) for movably mounting the upper support (109) is arranged on the press-filling frame (101), a lower support (110) is arranged at the lower end of the press-filling frame (101) corresponding to the chute (107), the cylinder body of the slide plate cylinder (102) is detachably mounted on the lower support (110), and the piston rod of the slide plate cylinder (102) is detachably mounted on the upper support (109).

11. The compression garbage truck according to claim 10, wherein the rod end of the piston rod of the slide plate cylinder (102) is detachably mounted on the upper support (109) through a first pin (112), the rod end of the cylinder body of the slide plate cylinder (102) is detachably mounted on the lower support (110) through a second pin (113), and the axial lines of the first pin (112) and the second pin (113) are perpendicularly intersected with the track central line of the chute (107).

12. The compression garbage truck according to any one of claims 1 to 8, wherein the compression device (100) further comprises a compression sealing plate (130), the compression sealing plate (130) being provided at an upper end of the compression frame (101) and being adapted to seal the mounting notches (303).

13. The compression-type garbage truck according to any one of claims 1 to 8, wherein the bottom plate of the garbage can (300) comprises a flat plate main body part (311) and an upturned part (312) which is upwardly warped from the rear end of the flat plate main body part (311), the upturned part (312) is located behind a rear wheel axle of the garbage truck body (200), the upturned part (312) is provided with a plurality of drain holes at intervals, and the compression-type garbage truck further comprises a sewage tank (600) which is provided with the bottom of the upturned part (312).