CN105757035A - Hydraulic system of dustbin and operating method of hydraulic system - Google Patents
Hydraulic system of dustbin and operating method of hydraulic system Download PDFInfo
- Publication number
- CN105757035A CN105757035A CN201610176448.8A CN201610176448A CN105757035A CN 105757035 A CN105757035 A CN 105757035A CN 201610176448 A CN201610176448 A CN 201610176448A CN 105757035 A CN105757035 A CN 105757035A
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- Prior art keywords
- bit
- pass
- valve
- hydraulic
- oil cylinder
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B13/00—Details of servomotor systems ; Valves for servomotor systems
- F15B13/02—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors
- F15B13/06—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors for use with two or more servomotors
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65F—GATHERING OR REMOVAL OF DOMESTIC OR LIKE REFUSE
- B65F1/00—Refuse receptacles; Accessories therefor
- B65F1/14—Other constructional features; Accessories
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B15/00—Fluid-actuated devices for displacing a member from one position to another; Gearing associated therewith
- F15B15/20—Other details, e.g. assembly with regulating devices
- F15B15/26—Locking mechanisms
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- General Engineering & Computer Science (AREA)
- Power-Operated Mechanisms For Wings (AREA)
- Refuse-Collection Vehicles (AREA)
Abstract
The invention relates to a hydraulic system of a dustbin and an operating method of the hydraulic system. The hydraulic system is characterized by being provided with a separate order control assembly, wherein a two-position two-way normally-closed stroke valve is mounted on a rear turnover door oil cylinder through a contact; a two-position two-way normally-open stroke valve is mounted on a rear door locking oil cylinder through a contact; one end of a hydraulic ball valve is connected with a rod cavity of the rear door locking oil cylinder; one end of the two-position two-way normally-closed stroke valve is connected with a rod-free cavity of the rear door locking oil cylinder; the hydraulic ball valve and the other end of the two-position two-way normally-closed stroke valve are connected with a hydraulic quick change connector; one end of a bidirectional balance valve is connected with the rod-free cavity of the rear turnover door oil cylinder and the two-position two-way normally-open stroke valve; the other end of the bidirectional balance valve is connected with the hydraulic quick change connector; the quick change connector is connected to a vehicle power unit. The hydraulic system is easy and convenient to operate and works stably and reliably, and the garbage treatment efficiency can be effectively improved.
Description
[technical field]
The present invention relates to refuse disposal installation, be specifically related to a kind of refuse bin hydraulic system supporting with garbage compression station and How It Works thereof.
[background technology]
Refuse bin is mainly used in the airtight transhipment of house refuse, and substantially work process is as follows for it:
1, refuse bin docks with compressor station, and house refuse is loaded refuse bin;
2, the transport of refuse bin and discharging, refuse bin is transported by compartment removable garbage truck, arrives landfill yard compartment removable garbage truck and by rubbish, box body lifting is poured out casing.
Above procedure relates to two actions, and a back door hydraulic jack is locked and unclamps, and another one is unlatching and the Guan Bi of rear turnover door hydraulic jack.Above two set actions are all completed by hydraulic system, and prior art is to overlap oil circuit by two to be respectively controlled or utilize deadweight to be controlled.But in the middle of actually used process usually in the middle of docking operation, back door lock locking oil cylinder and back door overturning oil cylinder need to realize individually controlling and sequential control, need to individually controlling back door overturning oil cylinder in docking operation, in the middle of discharge process, overturning oil cylinder first works, action after the oil cylinder of back door;Discharging complete after the action of back door hydraulic jack elder generation, action after rear turnover door oil cylinder.For this, it is provided that a kind of refuse bin that is capable of individually controls the hydraulic system with sequential control, it is those skilled in the art's technical problems urgently to be resolved hurrily.
[summary of the invention]
In order to solve the technical problem of above-mentioned existence, the invention provides a kind of refuse bin hydraulic system, including hydraulic quick connector, back door lock locking oil cylinder, rear turnover door oil cylinder, it is characterized in that, it is provided with independent sequential control assembly, being provided with hydraulic ball valve, the normally closed stroke valve of bi-bit bi-pass, the normally opened stroke valve of bi-bit bi-pass in described independent sequential control assembly, described bi-bit bi-pass normally closed stroke valve contact is installed on rear turnover door oil cylinder place, and the normally opened stroke valve contact of bi-bit bi-pass is installed on back door lock locking oil cylinder place;One end of described hydraulic ball valve is connected with back door lock locking oil cylinder rod chamber, one end of the normally closed stroke valve of bi-bit bi-pass is connected with back door lock locking oil cylinder rodless cavity, hydraulic ball valve is connected with hydraulic quick connector jointly with the other end of the normally closed stroke valve of bi-bit bi-pass, one end of Bidirectional balanced valve is connected with rear turnover door oil cylinder rodless cavity and the normally opened stroke valve of bi-bit bi-pass, the other end of Bidirectional balanced valve is connected with hydraulic quick connector, and described hydraulic quick coupler connects vehicle power unit.
Ensureing back door reliable lock by bidirectional hydraulic lock, one end of described bidirectional hydraulic lock is connected with the normally closed stroke valve of hydraulic ball valve and bi-bit bi-pass, and the other end of bidirectional hydraulic lock is connected with hydraulic quick connector.
Hydraulic ball valve uses bi-bit bi-pass hand-operated direction valve or bi-bit bi-pass solenoid directional control valve;The normally closed stroke valve of bi-bit bi-pass uses the normally closed hand-operated direction valve of bi-bit bi-pass or the normally closed solenoid directional control valve of bi-bit bi-pass;The normally opened stroke valve of bi-bit bi-pass uses the normally opened hand-operated direction valve of bi-bit bi-pass or the normally opened solenoid directional control valve of bi-bit bi-pass.
Described rear overturning oil cylinder rod chamber hydraulic fluid port is respectively mounted one-way throttle valve, and one-way overflow valve is connected with rear turnover door cylinder rod chamber, for regulating the speed of two oil cylinders, it is ensured that the synchronicity of hydraulic system action.
The operation method of independent sequential control assembly described in the operation method of a kind of above-mentioned refuse bin hydraulic system, the operation method of independent sequential control assembly described in discharge process,
Back door and rear turnover door are opened: hydraulic quick coupler and compartment removable garbage truck power unit are attached, and are adjusted by hydraulic ball valve to opening, and the normally closed stroke valve of bi-bit bi-pass is in normally off, and the normally opened stroke valve of bi-bit bi-pass is in normally open;Rear turnover door oil cylinder rodless cavity oil-feed, promotion piston rod stretches out, after piston rod is fully extended, triggering the normally closed stroke valve contact of bi-bit bi-pass, the normally closed stroke valve of bi-bit bi-pass is converted to unlatching by Guan Bi, now the oil-feed of back door lock locking oil cylinder rod chamber, piston rod is retracted, back door is opened, and back door is opened and triggered the normally opened stroke valve contact of bi-bit bi-pass, and the normally opened stroke valve of bi-bit bi-pass has unlatching to be converted to closure state.
Back door and rear turnover door are closed: the normally closed stroke valve of bi-bit bi-pass is in opening, and the normally opened stroke valve of bi-bit bi-pass is in closure state;Back door lock locking oil cylinder rodless cavity oil-feed, promotion piston rod stretches out, after piston rod is fully extended, back door is closed, and triggers the normally opened stroke valve contact of bi-bit bi-pass, the normally opened stroke valve of bi-bit bi-pass has Guan Bi to be converted to opening, then turnover door cylinder rod chamber oil-feed after, piston rod is retracted, and rear turnover door is closed, triggering the normally closed stroke valve contact of bi-bit bi-pass, the normally closed stroke valve of bi-bit bi-pass is converted to closure state by unlatching.
May also include docking operation: rear turnover door is opened: hydraulic quick coupler and compartment removable garbage truck power unit are attached, hydraulic ball valve is adjusted to closed mode, the back door lock locking oil cylinder of refuse bin is failure to actuate, back door is always maintained at locking state, rear turnover door oil cylinder rodless cavity oil-feed, promotion piston rod stretches out, and rear turnover door is opened, and refuse bin docks with compressor station;
Rear turnover door is closed: the rear refuse bin that fed separates with compressor station, and rear turnover door cylinder rod chamber oil-feed piston rod is retracted, and rear turnover door is closed;
So far a cycle of operation completes.
The invention have the advantages that
1. adopt hydraulic ball valve and stroke valve to realize individually controlling and sequential control of hydraulic system, simple to operation, stable and reliable in work;
2. after, overturning oil cylinder rod chamber hydraulic fluid port is respectively mounted one-way throttle valve, for regulating the speed of two oil cylinders, it is ensured that the synchronicity of hydraulic system action;
3. using bidirectional hydraulic lock to ensure back door reliable lock, Bidirectional balanced valve ensures that back door opens and closes stationarity;
4. use hydraulic quick coupler to connect vehicle power unit, it is possible to achieve casing is general with various chassis, improve refuse bin and use frequency, effectively promote garbage treatment efficiency.
[accompanying drawing explanation]
Fig. 1 is the refuse bin hydraulic system principle figure of the present invention
Description of reference numerals in figure
1-hydraulic ball valve, 2-one-way throttle valve, 3-locking cylinder, turnover door oil cylinder after 4-, 5-hydraulic quick connector, 6-bidirectional hydraulic lock, 7-Bidirectional balanced valve, the normally closed stroke valve of 8-bi-bit bi-pass, the normally opened stroke valve of 9-bi-bit bi-pass.
[detailed description of the invention]
In conjunction with drawings and Examples, technical scheme is further elaborated, it is believed that be evident from for a person skilled in the art.
As it is shown in figure 1, a kind of refuse bin hydraulic system, it includes, hydraulic quick connector 5, back door lock locking oil cylinder 3, rear turnover door oil cylinder 4, hydraulic ball valve 1, one-way throttle valve 2, bidirectional hydraulic lock 6, Bidirectional balanced valve 7, the normally closed stroke 8 of bi-bit bi-pass, the normally opened stroke valve 9 of bi-bit bi-pass.Hydraulic ball valve 1 is connected with back door lock locking oil cylinder 3 rod chamber, one-way overflow valve 2 is connected with rear turnover door oil cylinder 1 rod chamber, the normally closed stroke valve 8 of bi-bit bi-pass is connected with back door lock locking oil cylinder 3 rodless cavity, bidirectional hydraulic lock 6 one end is connected with the normally closed stroke 8 of hydraulic ball valve 1 and bi-bit bi-pass, the other end is connected with hydraulic quick connector 5, Bidirectional balanced valve 7 one end is connected with the normally opened stroke valve 9 of rear turnover door oil cylinder 4 rodless cavity and bi-bit bi-pass, and the other end is connected with hydraulic quick connector 5;
Hydraulic quick coupler 5 and compartment removable garbage truck power unit are attached;
Bi-bit bi-pass normally closed stroke valve 8 contact is installed on rear turnover door oil cylinder 4 place.
Bi-bit bi-pass normally opened stroke valve 9 contact is installed on door locking oil cylinder 3 place.
One-way throttle valve 2 is installed on rear turnover door oil cylinder 4 rod chamber, for regulating the synchronization of two oil cylinders.
Hydraulic ball valve 1 can use bi-bit bi-pass hand-operated direction valve or bi-bit bi-pass solenoid directional control valve.
The normally closed stroke valve of bi-bit bi-pass 8 both can use the normally closed hand-operated direction valve of bi-bit bi-pass can also use the normally closed solenoid directional control valve of bi-bit bi-pass.
The normally opened stroke valve of bi-bit bi-pass 9 both can use the normally opened hand-operated direction valve of bi-bit bi-pass can also use the normally opened solenoid directional control valve of bi-bit bi-pass.
Docking operation:
Rear turnover door is opened: hydraulic quick coupler 5 and compartment removable garbage truck power unit are attached, hydraulic ball valve 1 is adjusted to closed mode, the back door lock locking oil cylinder 3 of refuse bin is failure to actuate, back door is always maintained at locking state, rear turnover door oil cylinder 4 rodless cavity oil-feed, promotion piston rod stretches out, and rear turnover door is opened, and refuse bin docks with compressor station;
Rear turnover door is closed: the rear refuse bin that fed separates with compressor station, and rear turnover door oil cylinder 4 rod chamber oil-feed piston rod is retracted, and rear turnover door is closed;
Discharge process:
Back door and rear turnover door are opened:
Hydraulic quick coupler 5 and compartment removable garbage truck power unit are attached, and adjust hydraulic ball valve 1 to opening, and the normally closed stroke valve 8 of bi-bit bi-pass is in normally off, and the normally opened stroke valve 9 of bi-bit bi-pass is in normally open;Rear turnover door oil cylinder 4 rodless cavity oil-feed, promotion piston rod stretches out, after piston rod is fully extended, triggering bi-bit bi-pass normally closed stroke valve 8 contact, the normally closed stroke valve 8 of bi-bit bi-pass is converted to unlatching by Guan Bi, now back door lock locking oil cylinder 3 rod chamber oil-feed, piston rod is retracted, back door is opened, and back door is opened and triggered bi-bit bi-pass normally opened stroke valve 9 contact, and the normally opened stroke valve 9 of bi-bit bi-pass has unlatching to be converted to closure state.
Back door and rear turnover door are closed:
The normally closed stroke valve 8 of bi-bit bi-pass is in opening, and the normally opened stroke valve 9 of bi-bit bi-pass is in closure state;Back door lock locking oil cylinder 3 rodless cavity oil-feed, promotion piston rod stretches out, after piston rod is fully extended, back door is closed, and triggers bi-bit bi-pass normally opened stroke valve 9 contact, the normally opened stroke valve 9 of bi-bit bi-pass has Guan Bi to be converted to opening, then turnover door oil cylinder 4 rod chamber oil-feed after, piston rod is retracted, and rear turnover door is closed, triggering bi-bit bi-pass normally closed stroke valve 8 contact, the normally closed stroke valve 8 of bi-bit bi-pass is converted to closure state by unlatching.
So far a cycle of operation completes.
Claims (6)
1. a refuse bin hydraulic system, including hydraulic quick connector, back door lock locking oil cylinder, rear turnover door oil cylinder, it is characterized in that, it is provided with independent sequential control assembly, hydraulic ball valve, the normally closed stroke valve of bi-bit bi-pass, the normally opened stroke valve of bi-bit bi-pass it is provided with in described independent sequential control assembly, described bi-bit bi-pass normally closed stroke valve contact is installed on rear turnover door oil cylinder place, and the normally opened stroke valve contact of bi-bit bi-pass is installed on back door lock locking oil cylinder place;One end of described hydraulic ball valve is connected with back door lock locking oil cylinder rod chamber, one end of the normally closed stroke valve of bi-bit bi-pass is connected with back door lock locking oil cylinder rodless cavity, hydraulic ball valve is connected with hydraulic quick connector jointly with the other end of the normally closed stroke valve of bi-bit bi-pass, one end of Bidirectional balanced valve is connected with rear turnover door oil cylinder rodless cavity and the normally opened stroke valve of bi-bit bi-pass, the other end of Bidirectional balanced valve is connected with hydraulic quick connector, and described hydraulic quick coupler connects vehicle power unit.
2. a kind of refuse bin hydraulic system as claimed in claim 1, it is characterized in that, ensureing back door reliable lock by bidirectional hydraulic lock, one end of described bidirectional hydraulic lock is connected with the normally closed stroke valve of hydraulic ball valve and bi-bit bi-pass, and the other end of bidirectional hydraulic lock is connected with hydraulic quick connector.
3. a kind of refuse bin hydraulic system as claimed in claim 1, it is characterised in that hydraulic ball valve uses bi-bit bi-pass hand-operated direction valve or bi-bit bi-pass solenoid directional control valve;The normally closed stroke valve of bi-bit bi-pass uses the normally closed hand-operated direction valve of bi-bit bi-pass or the normally closed solenoid directional control valve of bi-bit bi-pass;The normally opened stroke valve of bi-bit bi-pass uses the normally opened hand-operated direction valve of bi-bit bi-pass or the normally opened solenoid directional control valve of bi-bit bi-pass.
4. a kind of refuse bin hydraulic system as claimed in claim 1, it is characterized in that, described rear overturning oil cylinder rod chamber hydraulic fluid port is respectively mounted one-way throttle valve, and one-way overflow valve is connected with rear turnover door cylinder rod chamber, for regulating the speed of two oil cylinders, it is ensured that the synchronicity of hydraulic system action.
5. the operation method of a refuse bin hydraulic system as claimed in claim 1, it is characterised in that the operation method of independent sequential control assembly described in discharge process,
Back door and rear turnover door are opened: hydraulic quick coupler and compartment removable garbage truck power unit are attached, and are adjusted by hydraulic ball valve to opening, and the normally closed stroke valve of bi-bit bi-pass is in normally off, and the normally opened stroke valve of bi-bit bi-pass is in normally open;Rear turnover door oil cylinder rodless cavity oil-feed, promotion piston rod stretches out, after piston rod is fully extended, triggering the normally closed stroke valve contact of bi-bit bi-pass, the normally closed stroke valve of bi-bit bi-pass is converted to unlatching by Guan Bi, now the oil-feed of back door lock locking oil cylinder rod chamber, piston rod is retracted, back door is opened, and back door is opened and triggered the normally opened stroke valve contact of bi-bit bi-pass, and the normally opened stroke valve of bi-bit bi-pass has unlatching to be converted to closure state;
Back door and rear turnover door are closed: the normally closed stroke valve of bi-bit bi-pass is in opening, and the normally opened stroke valve of bi-bit bi-pass is in closure state;Back door lock locking oil cylinder rodless cavity oil-feed, promotion piston rod stretches out, after piston rod is fully extended, back door is closed, and triggers the normally opened stroke valve contact of bi-bit bi-pass, the normally opened stroke valve of bi-bit bi-pass has Guan Bi to be converted to opening, then turnover door cylinder rod chamber oil-feed after, piston rod is retracted, and rear turnover door is closed, triggering the normally closed stroke valve contact of bi-bit bi-pass, the normally closed stroke valve of bi-bit bi-pass is converted to closure state by unlatching.
6. the operation method of refuse bin hydraulic system as claimed in claim 5, it is characterized in that, one complete cycle of operation includes: rear turnover door is opened: hydraulic quick coupler and compartment removable garbage truck power unit are attached, being adjusted by hydraulic ball valve to closed mode, the back door lock locking oil cylinder of refuse bin is failure to actuate, and back door is always maintained at locking state, rear turnover door oil cylinder rodless cavity oil-feed, promotion piston rod stretches out, and rear turnover door is opened, and refuse bin docks with compressor station;Rear turnover door is closed: the rear refuse bin that fed separates with compressor station, and rear turnover door cylinder rod chamber oil-feed piston rod is retracted, and rear turnover door is closed.
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CN201610176448.8A CN105757035B (en) | 2016-03-25 | 2016-03-25 | A kind of dustbin hydraulic system and its operation method |
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CN201610176448.8A CN105757035B (en) | 2016-03-25 | 2016-03-25 | A kind of dustbin hydraulic system and its operation method |
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Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106089827A (en) * | 2016-07-18 | 2016-11-09 | 福建龙马环卫装备股份有限公司 | A kind of hydraulic system of sunk garbage compression station |
CN110220417A (en) * | 2019-05-28 | 2019-09-10 | 陕西雷神智能装备有限公司 | A kind of the container-type weapon station system and payload platform control method of region deployment |
CN110220420A (en) * | 2019-05-28 | 2019-09-10 | 陕西雷神智能装备有限公司 | A kind of fast automatic container-type weapon station and payload platform control method deployed to ensure effective monitoring and control of illegal activities |
CN117920980A (en) * | 2024-03-21 | 2024-04-26 | 中国机械总院集团云南分院有限公司 | Synchronous jacking device of non-ferrous metal ingot casting automatic demolding oil cylinder |
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Publication number | Priority date | Publication date | Assignee | Title |
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CN106089827A (en) * | 2016-07-18 | 2016-11-09 | 福建龙马环卫装备股份有限公司 | A kind of hydraulic system of sunk garbage compression station |
CN110220417A (en) * | 2019-05-28 | 2019-09-10 | 陕西雷神智能装备有限公司 | A kind of the container-type weapon station system and payload platform control method of region deployment |
CN110220420A (en) * | 2019-05-28 | 2019-09-10 | 陕西雷神智能装备有限公司 | A kind of fast automatic container-type weapon station and payload platform control method deployed to ensure effective monitoring and control of illegal activities |
CN110220417B (en) * | 2019-05-28 | 2023-08-22 | 陕西雷神智能装备有限公司 | Container type weapon station system for regional defense arrangement and load platform control method |
CN110220420B (en) * | 2019-05-28 | 2023-08-22 | 陕西雷神智能装备有限公司 | Container type weapon station capable of being rapidly and automatically distributed and controlled and load platform control method |
CN117920980A (en) * | 2024-03-21 | 2024-04-26 | 中国机械总院集团云南分院有限公司 | Synchronous jacking device of non-ferrous metal ingot casting automatic demolding oil cylinder |
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Address after: No.1, No.2 and No.4 factory buildings, No.818, Xinji Road, industrial park, Qingpu District, Shanghai, 201707 Patentee after: Shanghai Longcheng Environment Group Co.,Ltd. Address before: No.1, No.2 and No.4 factory buildings, No.818, Xinji Road, industrial park, Qingpu District, Shanghai, 201707 Patentee before: SHANGHAI LOEP SPECIAL PURPOSE VEHICLE Co.,Ltd. |
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