CN103806389B - Sweeping machine garbage collection box bonnet automatic open-close mechanism - Google Patents

Sweeping machine garbage collection box bonnet automatic open-close mechanism Download PDF

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Publication number
CN103806389B
CN103806389B CN201410085944.3A CN201410085944A CN103806389B CN 103806389 B CN103806389 B CN 103806389B CN 201410085944 A CN201410085944 A CN 201410085944A CN 103806389 B CN103806389 B CN 103806389B
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China
Prior art keywords
collection box
garbage collection
spring
pull bar
drag link
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Expired - Fee Related
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CN201410085944.3A
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Chinese (zh)
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CN103806389A (en
Inventor
赵英杰
朱桂英
王海宝
宋明成
熊燕
付国锋
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Chongqing Three Gorges University
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Chongqing Three Gorges University
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Publication of CN103806389A publication Critical patent/CN103806389A/en
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Abstract

The present invention aims to provide a kind of sweeping machine garbage collection box bonnet automatic open-close mechanism, comprise and being installed on vehicle frame and the garbage collection box be hinged, the bottom ear seat of this garbage collection box is formed hinged by hinge II and the piston rod of hydraulic cylinder, and the gudgeon of hydraulic cylinder and the bearing support be fixed on vehicle frame carry out hinged, therefore when the piston rod of hydraulic cylinder is extrapolated, garbage collection box can be turned over around hinge I, the stabilising arrangement be simultaneously fixed on refuse collection box plate also can drive rubbish elevator upper shell to rotate backward around hinge III, and drive a spring pull bar to move to right, and then the bonnet promoting garbage collection box is upwards dug gradually, realize the whole of rubbish thing in case to pour out.The present invention only needs can realize automatic open-close once secondary hydraulic cylinder equipment, and structure is simple and save energy consumption.

Description

Sweeping machine garbage collection box bonnet automatic open-close mechanism
Technical field
The present invention relates to sanitation equipment technical field, specifically, is a kind of sweeping machine garbage collection box bonnet automatic open-close mechanism.
Background technology
At present, the sweeping machine of domestic production is when removal rubbish, the upset of its garbage collection box and the opening and closing of bonnet generally adopt hydraulic cylinder to control, namely controlled the upset of garbage collection box by the main hydraulic cylinder be arranged on bottom garbage collection box, then control the opening and closing of garbage collection box bonnet by the secondary hydraulic cylinder be arranged on rear cover outer wall.Because the upset of this garbage collection box and the opening and closing of bonnet will adopt two hydraulic cylinders to control respectively, therefore also need to arrange separately two hydraulic cylinders and two fluid pressure lines, cause complex structure and cost higher; Equally, this garbage collection box tumble and the unlatching of bonnet also needs to carry out the removal that twice operation could realize rubbish thing, the in like manner reset of garbage collection box and the closedown of bonnet are also need the operation of twice, in actual mechanical process, so just bring many inconveniences and quick, need to carry out structural improvement.
Summary of the invention
The object of the invention is to overcome deficiency of the prior art, providing that a kind of structure is simpler, cost is lower, the sweeping machine garbage collection box bonnet automatic open-close mechanism of more convenient operation.
To achieve these goals, the technical solution used in the present invention is:
A kind of sweeping machine garbage collection box bonnet automatic open-close mechanism, comprise the garbage collection box be installed on vehicle frame, described garbage collection box forms chain connection by hinge I and vehicle frame, the bottom ear seat of described garbage collection box is formed hinged by hinge II and the piston rod of hydraulic cylinder, and gudgeon and the bearing support be fixed on vehicle frame of described hydraulic cylinder carry out hinged; When the piston rod of hydraulic cylinder is extrapolated, described garbage collection box can be turned over around hinge I, will be arranged on the sinuous coil compression of refuse collection box back; Simultaneously, the stabilising arrangement be fixed on refuse collection box plate can drive rubbish elevator upper shell to rotate backward in rubbish elevator lower house around hinge III, the spring pull bar that now described rubbish elevator upper shell promotes one end hinged with it moves to right, so the bearing pin that the bonnet of the garbage collection box that the spring pull bar moved to right promotes and its other end is hinged wraps page is upwards dug gradually, the rubbish thing in the most described garbage collection box is all poured out.
As a further improvement on the present invention, the stabilising arrangement be fixed on described on refuse collection box plate is made up of fixed roll bearing, fixed roll, drag link mechanism and action roller; The pulling-rod frame of described fixed roll bearing, fixed roll and drag link mechanism one end forms chain connection, pull bar I and the action roller of the described drag link mechanism other end also form chain connection, jointly form a quadra be like this sleeved on the outer wall of described rubbish elevator upper shell by the drag link mechanism of fixed roll, action roller and both sides.
As a further improvement on the present invention, be provided with pull bar I in the pulling-rod frame of described drag link mechanism, described pull bar I is set with spring I, the left end of described spring I is provided with spring base I, described spring base I is sleeved on pulling-rod frame, and is being axially fastened by nut.
As a further improvement on the present invention, described spring pull bar is made up of pull bar II, drag link sleeve, spring II, spring base II, spring base III, screw, straight pin; Described pull bar II is set in drag link sleeve; Drag link sleeve is set with spring II, and the two ends of described spring II are respectively arranged with spring base II and spring base III; Described spring base II adopts with pull bar II and is threaded, and with screw fastening; Described spring base III is sleeved on drag link sleeve, and fixes with straight pin; Removable in the rectangular channel that described straight pin is offered on drag link sleeve.
The present invention mainly solves the complex structure of cover folding mechanism after conventional garbage collecting box, the problem such as cost is high, operation is inconvenient, simultaneously because the present invention has only adopted a secondary hydraulic cylinder equipment, has therefore also effectively saved energy consumption.
Accompanying drawing explanation
Structural representation when Fig. 1 is garbage collection box bonnet of the present invention closedown.
Structural representation when Fig. 2 is garbage collection box bonnet of the present invention unlatching.
Fig. 3 is the structural perspective of the stabilising arrangement in Fig. 1.
Fig. 4 is the structural perspective of the drag link mechanism in Fig. 3.
Fig. 5 is the structural representation of spring pull bar when spring stretches state in Fig. 1.
Fig. 6 is the structural representation of spring pull bar when spring-compressed state in Fig. 1.
In figure: 1 vehicle frame, 2 garbage collection box, 3 hinge I, 4 hinge II, 5 hydraulic cylinders, 6 stabilising arrangements, 7 sinuous coils, 8 bearing supports, 9 rubbish elevator upper shells, 10, hinge III, 11 rubbish elevator lower house, 12 spring pull bars.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the present invention is described in further detail:
As shown in Figure 1, there is a garbage collection box 2 be installed on vehicle frame 1 in sweeping machine garbage collection box bonnet automatic open-close mechanism of the present invention, and this garbage collection box 2 forms chain connection by hinge I 3 and vehicle frame 1, is convenient to upset; The bottom ear seat 2-1 of garbage collection box 2 is formed hinged by hinge II 4 and the piston rod 5-1 of hydraulic cylinder 5, and gudgeon 5-2 and the bearing support 8 be fixed on vehicle frame 1 of hydraulic cylinder 5 carry out hinged; During work, the piston rod 5-1 of hydraulic cylinder 5 is extrapolated, and garbage collection box 2 is just turned over around hinge I 3, and the sinuous coil 7 being simultaneously arranged on garbage collection box 2 rear end is compressed; Now, the stabilising arrangement 6 be fixed on garbage collection box 2 base plate can drive rubbish elevator upper shell 9 in rubbish elevator lower house 11, to rotate backward (patent " folding type garbage lifting device of back rolling sweeper " that can apply on March 30th, 2009 see applicant of the concrete structure of " rubbish elevator " herein, the patent No. 200920102344.8) around hinge III 10; The spring pull bar 12 that rubbish elevator upper shell 9 promotes one end hinged with it simultaneously moves to right, so the bearing pin 2-3 that the bonnet 2-2 of the garbage collection box 2 that the spring pull bar 12 moved to right promotes and its other end is hinged wraps page upwards digs gradually, as shown in Figure 2, the rubbish thing in the most described garbage collection box 2 is all poured out.
After rubbish is finished down, the piston rod 5-1 of hydraulic cylinder 5 shrinks, now garbage collection box 2 overturns forward around hinge I 3, drive rubbish elevator upper shell 9 in rubbish elevator lower house 11, turn round also return gradually by stabilising arrangement 6 simultaneously, and the spring pull bar 12 pulling one end hinged with it moves to left, the bearing pin 2-3 that the spring pull bar 12 moved to left pulls the garbage collection box 2 bonnet 2-2 hinged with its other end to wrap page overturns downwards and closes gradually.
The structure of stabilising arrangement 6 as shown in Figure 3, is made up of fixed roll bearing 6-1, fixed roll 6-2, drag link mechanism 6-3 and action roller 6-4 etc.; The pulling-rod frame 6-3-1 of fixed roll bearing 6-1, fixed roll 6-2 and drag link mechanism 6-3 one end forms chain connection, pull bar I 6-3-2 and the action roller 6-4 of the drag link mechanism 6-3 other end also form chain connection, jointly form a quadra be like this sleeved on the outer wall of this rubbish elevator upper shell 9 by the drag link mechanism 6-3 of fixed roll 6-2, action roller 6-4 and both sides.
The structure of the drag link mechanism 6-3 in Fig. 3 as shown in Figure 4, is provided with pull bar I 6-3-2 in pulling-rod frame 6-3-1, pull bar I 6-3-2 is set with spring I 6-3-3; The left end of this spring I 6-3-3 is provided with spring base I 6-3-4, and spring base I 6-3-4 is sleeved on pulling-rod frame 6-3-1, and is being axially fastened by nut 6-3-5.
In embodiment, when the piston rod 5-1 of hydraulic cylinder 5 releases, garbage collection box 2 can be turned over around hinge I 3, the stabilising arrangement 6 that is simultaneously fixed on garbage collection box 2 base plate also can drive rubbish elevator upper shell 9 to rotate backward in rubbish elevator lower house 11 around hinge III 10, at this moment pull bar I 6-3-2 stretches out under the drive of action roller 6-4, spring base I 6-3-4 slippage to the right on pulling-rod frame 6-3-1, spring I 6-3-3 is compressed simultaneously; Effect due to spring force increases the support force of action roller 6-4 to rubbish elevator upper shell 9, thus enhances the stability of rubbish elevator upper shell 9.
Otherwise, when the piston rod 5-1 of hydraulic cylinder 5 shrinks, garbage collection box 2 can overturn forward around hinge I 3, the stabilising arrangement 6 that is simultaneously fixed on garbage collection box 2 base plate also can drive rubbish elevator upper shell 9 to move around hinge III 10 forwards in rubbish elevator lower house 11, at this moment spring I 6-3-3 stretches, pull bar I 6-3-2 retracts under spring force, spring base I 6-3-4 slippage left on pulling-rod frame 6-3-1 simultaneously, rubbish elevator upper shell 9 resets rapidly under the effect of pulling force and spring thrust, effect due to spring force increases the support force of action roller 6-4 to rubbish elevator upper shell 9, thus enhance the stability of rubbish elevator upper shell 9.
As shown in Figure 5, spring pull bar 12 is made up of pull bar II 12-1, drag link sleeve 12-2, spring II 12-3, spring base II 12-4, spring base III 12-5, screw 12-6, straight pin 12-7 the structure of the spring pull bar in Fig. 1; Pull bar II 12-1 is set in drag link sleeve 12-2; Drag link sleeve 12-2 is set with spring II 12-3, and the two ends of spring II 12-3 are respectively arranged with spring base II 12-4 and spring base III 12-5; Described spring base II 12-4 adopts with pull bar II 12-1 and is threaded, and fastening with screw 12-6; Described spring base III 12-5 is sleeved on drag link sleeve 12-2, and fixes with straight pin 12-7; Removable in the rectangular channel 12-8 that straight pin 12-7 offers on drag link sleeve 12-2.
In embodiment, when the piston rod 5-1 of hydraulic cylinder 5 releases, garbage collection box 2 can be turned over around hinge I 3, the stabilising arrangement 6 be simultaneously fixed on garbage collection box 2 base plate can drive rubbish elevator upper shell 9 to rotate backward in rubbish elevator lower house 11 around hinge III 10, and then the spring pull bar 12 promoting one end hinged with it moves to right.In the process that spring pull bar 12 moves to right, as a < 90 °, by the gravity effect of the bonnet 2-2 of garbage collection box 2, spring II 12-3 is first compressed, slippage left in the rectangular channel 12-8 of straight pin 12-7 on drag link sleeve 12-2; Along with spring pull bar 12 continue move to right, as a > 90 °, now garbage collection box 2 is flipped to larger angle, the gravity effect of bonnet 2-2 reduces, at this moment spring II 12-3 starts to stretch gradually, straight pin 12-7 slides to the right in rectangular channel 12-8 on drag link sleeve 12-2, until slide to the low order end of rectangular channel 12-8; Drag link sleeve 12-2 is shot out under the effect of thrust and spring force, and garbage collection box bonnet 2-2 opens fast and realizes self-locking under spring force, can not move down, ensure that work safety because of Action of Gravity Field.
Otherwise, when the piston rod 5-1 of hydraulic cylinder 5 shrinks, garbage collection box 2 can overturn forward around hinge I 3, the stabilising arrangement 6 be simultaneously fixed on garbage collection box 2 base plate can drive rubbish elevator upper shell 9 to move around hinge III 10 forwards in rubbish elevator lower house 11, and then pulls spring pull bar 12 to move to left.In the process that spring pull bar 12 moves to left, as a > 90 °, spring II 12-3 is first compressed, slippage left in the rectangular channel 12-8 of straight pin 12-7 on drag link sleeve 12-2; Along with spring pull bar 12 continue move to left, as a < 90 °, spring II 12-3 stretches gradually, straight pin 12-7 slides to the right in rectangular channel 12-8 on drag link sleeve 12-2, until slide to the low order end of rectangular channel 12-8, rubbish elevator upper shell 9 resets rapidly under the effect of pulling force and spring thrust, simultaneously, garbage collection box bonnet 2-2 closes and realizes self-locking under spring force, can not be separated, guarantee that rubbish can not be revealed by effect of inertia during sweeping machine traveling.
Finally, it is also noted that what enumerate above is only a specific embodiment of the present invention.Obviously, the present invention can also have many distortion, all distortion that those of ordinary skill in the art can directly derive from content disclosed by the invention or associate, and all should think protection scope of the present invention.

Claims (3)

1. a sweeping machine garbage collection box bonnet automatic open-close mechanism, comprise the garbage collection box (2) be installed on vehicle frame (1), described garbage collection box (2) forms chain connection by hinge I (3) and vehicle frame (1), bottom ear seat (2-1) of described garbage collection box (2) is formed hinged by hinge II (4) and the piston rod (5-1) of hydraulic cylinder (5), and gudgeon (5-2) and the bearing support (8) be fixed on vehicle frame (1) of described hydraulic cylinder (5) carry out hinged, when the piston rod (5-1) of hydraulic cylinder (5) is extrapolated, described garbage collection box (2) can be turned over around hinge I (3), will be arranged on sinuous coil (7) compression of garbage collection box (2) rear end, simultaneously, the stabilising arrangement (6) that is fixed on garbage collection box (2) base plate can drive rubbish elevator upper shell (9) to rotate backward relative to rubbish elevator lower house (11) around hinge III (10), the spring pull bar (12) that now described rubbish elevator upper shell (9) promotes one end hinged with it moves to right, so the bearing pin (2-3) that the bonnet (2-2) of the garbage collection box (2) that the spring pull bar (12) moved to right promotes and its other end is hinged wraps page is upwards dug gradually, rubbish thing in the most described garbage collection box (2) is all poured out, it is characterized in that: described in the stabilising arrangement (6) be fixed on garbage collection box (2) base plate be made up of fixed roll bearing (6-1), fixed roll (6-2), drag link mechanism (6-3) and action roller (6-4), described fixed roll bearing (6-1), fixed roll (6-2) form chain connection with the pulling-rod frame (6-3-1) of drag link mechanism (6-3) one end, the pull bar I (6-3-2) of described drag link mechanism (6-3) other end and action roller (6-4) also form chain connection, jointly form a quadra be like this sleeved on the outer wall of described rubbish elevator upper shell (9) by the drag link mechanism (6-3) of fixed roll (6-2), action roller (6-4) and both sides.
2. sweeping machine garbage collection box bonnet automatic open-close mechanism according to claim 1, it is characterized in that: in the pulling-rod frame (6-3-1) of described drag link mechanism (6-3), pull bar I (6-3-2) is installed, described pull bar I (6-3-2) is set with spring I (6-3-3), the left end of described spring I (6-3-3) is provided with spring base I (6-3-4), described spring base I (6-3-4) is sleeved on pulling-rod frame (6-3-1), and is being axially fastened by nut (6-3-5).
3. sweeping machine garbage collection box bonnet automatic open-close mechanism according to claim 1, is characterized in that: described spring pull bar (12) is made up of pull bar II (12-1), drag link sleeve (12-2), spring II (12-3), spring base II (12-4), spring base III (12-5), screw (12-6), straight pin (12-7); Described pull bar II (12-1) is set in drag link sleeve (12-2); Drag link sleeve (12-2) is set with spring II (12-3), and the two ends of described spring II (12-3) are respectively arranged with spring base II (12-4) and spring base III (12-5); Described spring base II (12-4) adopts with pull bar II (12-1) and is threaded, and fastening with screw (12-6); Described spring base III (12-5) is sleeved on drag link sleeve (12-2), and fixes with straight pin (12-7); Removable in the rectangular channel (12-8) that described straight pin (12-7) is offered on drag link sleeve (12-2).
CN201410085944.3A 2014-03-10 2014-03-10 Sweeping machine garbage collection box bonnet automatic open-close mechanism Expired - Fee Related CN103806389B (en)

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CN103806389B true CN103806389B (en) 2015-07-29

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CN106672517A (en) * 2017-03-01 2017-05-17 牟浩语 Small waste compression device
CN107397509A (en) * 2017-07-27 2017-11-28 无锡昊瑜节能环保设备有限公司 A kind of energy-saving sweeping robot of automatic dust removing
CN108674864B (en) * 2018-05-25 2024-03-15 山东菁华环境科技有限公司 Device is hung with rubbish collecting box and rubbish compressor unhooking
CN110525851A (en) * 2019-08-23 2019-12-03 南宁学院 Rural cram packer

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2155320Y (en) * 1992-07-18 1994-02-09 郁录平 Opening and closing aid for truck baffle
US6092863A (en) * 1997-08-01 2000-07-25 Philippi-Hagenbuch, Inc. Assembly for automatically opening the tailgate of a container
CN2686919Y (en) * 2004-03-09 2005-03-23 韩志刚 Handcar-front tipping bucket hydraulic lifting connection frame
CN101879877A (en) * 2009-05-04 2010-11-10 兰建忠 Swilling collection vehicle
CN202463647U (en) * 2012-02-10 2012-10-03 新疆天山汽车制造有限公司 Inhead type rear starting-stopping mechanism of dumper
CN202881884U (en) * 2012-11-20 2013-04-17 长沙中联重科环卫机械有限公司 Road sweeper
CN103498437A (en) * 2013-09-23 2014-01-08 梁海铭 Automatic rubbish unloading mechanism of back combined roll-sweeping assembly sweeping truck
CN203741752U (en) * 2014-03-10 2014-07-30 重庆三峡学院 Automatic opening and closing mechanism for rear cover of rubbish collecting box ofsweeper truck

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2155320Y (en) * 1992-07-18 1994-02-09 郁录平 Opening and closing aid for truck baffle
US6092863A (en) * 1997-08-01 2000-07-25 Philippi-Hagenbuch, Inc. Assembly for automatically opening the tailgate of a container
CN2686919Y (en) * 2004-03-09 2005-03-23 韩志刚 Handcar-front tipping bucket hydraulic lifting connection frame
CN101879877A (en) * 2009-05-04 2010-11-10 兰建忠 Swilling collection vehicle
CN202463647U (en) * 2012-02-10 2012-10-03 新疆天山汽车制造有限公司 Inhead type rear starting-stopping mechanism of dumper
CN202881884U (en) * 2012-11-20 2013-04-17 长沙中联重科环卫机械有限公司 Road sweeper
CN103498437A (en) * 2013-09-23 2014-01-08 梁海铭 Automatic rubbish unloading mechanism of back combined roll-sweeping assembly sweeping truck
CN203741752U (en) * 2014-03-10 2014-07-30 重庆三峡学院 Automatic opening and closing mechanism for rear cover of rubbish collecting box ofsweeper truck

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Inventor after: Zhao Yingjie

Inventor after: Zhu Guiying

Inventor after: Wang Haibao

Inventor after: Song Mingcheng

Inventor after: Xiong Yan

Inventor after: Fu Guofeng

Inventor before: Zhao Yingjie

Inventor before: Wang Haibao

Inventor before: Song Mingcheng

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Inventor before: Fu Guofeng

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Free format text: CORRECT: INVENTOR; FROM: ZHAO YINGJIE WANG HAIBAO SONG MINGCHENG XIONG YAN FU GUOFENG TO: ZHAO YINGJIE ZHU GUIYING WANG HAIBAO SONG MINGCHENG XIONG YAN FU GUOFENG

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