CN207258488U - Multicolumn horizontal synchronization driving device - Google Patents
Multicolumn horizontal synchronization driving device Download PDFInfo
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- CN207258488U CN207258488U CN201721173105.2U CN201721173105U CN207258488U CN 207258488 U CN207258488 U CN 207258488U CN 201721173105 U CN201721173105 U CN 201721173105U CN 207258488 U CN207258488 U CN 207258488U
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- driving device
- hydraulic cylinder
- compression box
- multicolumn
- programmable controller
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Abstract
The utility model discloses a kind of multicolumn horizontal synchronization driving device, including compression box, driving device and control device；The driving device includes the hydraulic cylinder being arranged in compression box and the self-action flow valve for adjusting hydraulic cylinder end motion speed；The hydraulic cylinder at least 3, any hydraulic fluid port of each hydraulic cylinder connect a self-action flow valve respectively；The control device includes programmable controller and the detection device for detecting the compression box levelness；The input terminal of the detection device and programmable controller connects, and the output terminal of programmable controller is connected with self-action flow valve.The multicolumn horizontal synchronization driving device of the utility model, compression box is detected in real time by way of detection of electrons and level sensing are combined and implements dynamic adjustment to hydraulic cylinder by the self-action flow valve makes hydraulic cylinder synchronous, its synchronism is good, and Hydraulic Circuit Design is simply easy to repair.
Description
Technical field
A kind of sychronisation is the utility model is related to, more particularly, to a kind of multicolumn horizontal synchronization driving device.
Background technology
At present, municipal refuse will be handled through garbage transfer station compression more, totally-enclosed by buried type garbage compression box, summer
Temperature is less than ground surface, and not perishable, stink is difficult to issue, and reduces the growth of mosquitos and flies and the pollution to environment, prevents
It is widely used by buried waste transfer station that rubbish pickup personnel turn over secondary pollution caused by when taking off.But now drive buried type garbage
The lifting device structure of compression box is complicated, cost is high；Its multi-hydraulic-cylinder of the buried type garbage compression box of multi-hydraulic-cylinder driving is synchronous
Difficulty, causes compression box to be tilted by backward side is lifted, influences postorder garbage-compressing process and be normally carried out；To realize compression box liter
Drop the synchronism of column movement using mechanical synchronization by the way of when asynchronous due to being the fragile original paper of mechanical synchronization；Therefore,
It is necessary to improve to solve above-mentioned technical problem the prior art.
Utility model content
In view of this, the utility model provides a kind of circuit of hydraulic system simply and the multicolumn of good economy performance is horizontal
Synchronous drive device.Realized in particular by following technical scheme：
The multicolumn horizontal synchronization driving device of the utility model, including compression box for compressed garbage, press for driving
The driving device of contracting case lifting and the control device for controlling driving device；
The driving device includes the hydraulic cylinder being arranged in compression box；The hydraulic cylinder at least sets 3, each hydraulic pressure
Any hydraulic fluid port of cylinder connects a self-action flow valve respectively；The control device includes programmable controller and for detecting
State the detection device of compression box levelness；The input terminal of the detection device and programmable controller connects, programmable controller
Output terminal be connected with self-action flow valve.
Further, the detection device includes fluid reservoir, the connecting tube for connecting fluid reservoir and for detecting fluid reservoir
The liquid level sensor of interior liquid level change；The fluid reservoir is arranged on the tache motorice of hydraulic cylinder；The liquid level sensor output terminal
It is connected to the input terminal of programmable controller.
Further, the connecting tube includes both ends straight rigid pipe and middle tortuous flexible pipe.
Further, the driving device further includes hydraulic pump, hydraulicdirectional control valve and fuel tank；The hydraulic pump commutates with hydraulic pressure
Valve connects, and hydraulicdirectional control valve is connected to after the hydraulic cylinder parallel connection.
Further, the hydraulic pump oil outlet is equipped with overflow valve.
Further, the detection device further includes the acceleration sensor for detecting compression box motion state, the acceleration
Sensor is arranged in compression box, and the signal output part of acceleration sensor is connected to the input terminal of programmable controller.
The beneficial effects of the utility model：The multicolumn horizontal synchronization driving device of the utility model, by detection of electrons and
The mode that level sensing is combined detects compression box and hydraulic cylinder is implemented by the self-action flow valve dynamic in real time
Adjustment makes hydraulic cylinder synchronous, its synchronism is good；Secondly, its degree of automation is high, Hydraulic Circuit Design is simply easy to repair；Most
Afterwards, it uses the dynamic hydraulic method of synchronization is simple and reasonable to be hardly damaged original paper.Other beneficial effects of the utility model will
With reference to being further detailed in literary specific embodiment.
Brief description of the drawings
The utility model is further described with reference to the accompanying drawings and examples：
Fig. 1 is the structure diagram of the utility model；
Fig. 2 is the circuit control principle schematic diagram of the utility model；
Fig. 3 is the utility model hydraulic principle schematic diagram；
Fig. 4 is enlarged drawing at the utility model A.
In figure：1st, compression box, 2, fluid reservoir, 3, laser liquid-level sensor, 4, oil pipe, 5, automatic flow valve, 6, connecting tube,
7th, programmable controller, 8, hydraulic pump, 9, overflow valve, 10, solenoid directional control valve, 11, hydraulic cylinder, 12, acceleration sensor.
Embodiment
As shown in the figure：The multicolumn horizontal synchronization driving device of the present embodiment, including be used for for the compression box 1 of compressed garbage
Drive the driving device of compression box vertical lifting and the control device for controlling driving device.The driving device includes fixing
The hydraulic cylinder 11 being connected in compression box 1 and the self-action flow valve 5 for adjusting 11 tache motorice movement velocity of hydraulic cylinder；It is described
Hydraulic cylinder 11 at least three, any hydraulic fluid port of each hydraulic cylinder 11 connect a self-action flow valve 5 respectively；The control dress
Put including programmable controller 7 and for detecting the detection device of 1 levelness of compression box；The detection device is with may be programmed
The input terminal connection of controller 7, the output terminal of programmable controller 7 are connected with self-action flow valve 5.The self-action flow valve
5 can be that motor-driven hydraulic flow valves can also be electromagnetic drive type hydraulic flow valves etc., this is the prior art, herein not
Repeat again.The programmable controller 7 can be PLC controller, microcontroller or PC machine etc., this is the prior art, herein
Repeat no more.Further, when the bottom surface of compression box 1 is into triangle, hydraulic cylinder 11 at least needs three to be respectively arranged at above-mentioned three
On three angular vertex, when the bottom surface quadrangularly of compression box 1, hydraulic cylinder 11 at least need four be respectively arranged at it is above-mentioned
On four vertex of quadrangle, and so on.So pressed using the height of detection device detection 1 three fixed points of compression box with detecting
Contracting case levelness, and testing result is passed into programmable controller 7, drive self-action flow after the processing of programmable controller 7
Valve 5 moves.Self-action flow valve 5 changes 11 oil inlet of hydraulic cylinder or fuel-displaced flow under the control of programmable controller 7, dynamically
Adjustment hydraulic cylinder 11 moves end motion and then each hydraulic cylinder 11 is synchronized with the movement.Hydraulic cylinder 11, which is synchronized with the movement, then just can drive compression
1 levelness of case is higher to be lifted or is declined.
In the present embodiment, the detection device includes fluid reservoir 3, the connecting tube 6 for connecting fluid reservoir 3 and for examining
Survey the liquid level sensor 2 of 3 liquid level of fluid reservoir change；The fluid reservoir sets 3 and is placed on the tache motorice of hydraulic cylinder 11, the liquid level
Sensor 2 is arranged inside fluid reservoir 3；2 output terminal of liquid level sensor is connected to the input terminal of programmable controller 7.Institute
It can be laser liquid-level sensor, floating ball type liquid level sensor, static pressure type liquid level sensor to state liquid level sensor 2, this is existing
Details are not described herein for technology.So setting is advantageous in that：Detection design is simple, easy to detect, good economy performance；Secondly, each of which
Corresponding 5 signal output of self-action flow valve of 2 signal of liquid level sensor input be easy to comparative analysis, easy to follow-up programming with
Safeguard.
In the present embodiment, the connecting tube 6 includes both ends straight rigid pipe and middle tortuous flexible pipe, so sets
Being advantageous in that reduces the susceptibility that connecting tube 6 deforms 1 bottom surface of compression box, avoids producing since the deformation of 1 bottom surface of compression box makes
Liquid in connecting tube 6 flows into the inside of fluid reservoir 3 and influences the phenomenon of testing result.
In the present embodiment, the driving device further includes hydraulic pump 8, hydraulicdirectional control valve 10 and fuel tank；The hydraulic pump 8
It is connected with hydraulicdirectional control valve 10, hydraulicdirectional control valve 10 is connected to after 11 parallel connection of hydraulic cylinder.The advantages of this arrangement are as follows：Return
Road connection is simple and all hydraulic cylinder 11 is obtained the hydraulic pressure supply of identical pressure and flow, ensure that hydraulic cylinder 11 moves
Only be subject to 5 uninterrupted of self-action flow valve, this unitary variant is controlled the movement velocity at end.
In the present embodiment, 8 oil outlet of hydraulic pump is equipped with overflow valve 9, the advantages of this arrangement are as follows：In self-action
When flow valve 5 works or when rubbish that compression box 1 is held overload, lays down the oil pressure of hydraulic pump 8 to play protection hydraulic pump 8
Purpose.
In the present embodiment, the detection device further includes the acceleration sensor 12 for detecting compression box motion state,
The acceleration sensor 12 is arranged in compression box 1, and the signal output part of acceleration sensor 12 is connected to programmable controller 7
Input terminal, further includes alarm certainly, and the alarm is connected to the output terminal of programmable controller 7.What is so set is good
Be in：On the one hand, state is lifted or declined easy to detect compression box 1, with the lifting of compression box 1 or decline comprehensive level sensing
Device 2 provides control self-action flow valve 5 for programmable controller 7 to be increase flow or reduces the logical operation information of flow
Number, without counter or timer are set again come distinguish compression box 1 be propradation or decline state greatly simplify
The difficulty of programming.
On the other hand, since the initial velocity of 11 tache motorice of hydraulic cylinder is zero, so can be counted according to acceleration sensor 12
The instantaneous velocity of compression box 1 at any one time is calculated, this instantaneous velocity predetermined value is arranged in programmable controller, works as compression
The instantaneous velocity that case 1 moves is more than maximal rate or programmable controller output alarm signal and at the same time during less than minimum speed
5 corresponding actions of self-action flow valve are controlled, and the hydraulic oil that hydraulic pump 8 pumps out outflows back to fuel tank from overflow valve 9.Due to connection
Liquid flowing in pipe 6 needs the time, this causes the detection hysteresis of liquid level sensor 2, and compression box 1 is detected by acceleration sensor 12
Speed, programmable controller 7 according to the signal detected make self-action flow valve 5 action make its flow reduce, so control
The speed of compression box 1 is avoided since compression box 1 is moved too fast, and liquid level sensor 2 has little time to detect, and makes hydraulic cylinder 11 synchronous
The levelness in caused 1 direction of motion of compression box is insufficient not in time for dynamic adjustment, causes the unfavorable of the stuck damage of hydraulic cylinder
Phenomenon.Further, in order to prevent the stuck situation of above-mentioned hydraulic cylinder, 1 minimum movement of compression box speed is set in programmable controller 7
Degree, due to hydraulic cylinder it is stuck before 1 instantaneous velocity of compression box must be than proper motion when speed it is small, pass through acceleration sensor 12
The speed of compression box 1 is detected, programmable controller 7 makes the action of self-action flow valve 5 make its flow be according to the signal detected
Zero and warning message is exported, the oil circuit of hydraulic cylinder 11 is cut off the appearance for avoiding stuck phenomenon at this time or stuck phenomenon occurs
Hydraulic cylinder 11, which continues to move, afterwards brings it damage.
Finally illustrate, above example is merely intended for describing the technical solutions of the present application, but not for limiting the present application, although ginseng
The utility model is described in detail according to preferred embodiment, it will be understood by those of ordinary skill in the art that, can be to this
The technical solution technical scheme is modified or replaced equivalently of utility model, without departing from the objective and model of technical solutions of the utility model
Enclose, it should all cover among the right of the utility model.
Claims (6)
- A kind of 1. multicolumn horizontal synchronization driving device, it is characterised in that：Pressed including the compression box for compressed garbage, for driving The driving device of contracting case lifting and the control device for controlling driving device；The driving device includes being arranged in compression box Hydraulic cylinder；The hydraulic cylinder at least sets 3, and any hydraulic fluid port of each hydraulic cylinder connects a self-action flow valve respectively； The control device includes programmable controller and the detection device for detecting the compression box levelness；The detection device It is connected with the input terminal of programmable controller, the output terminal of programmable controller is connected with self-action flow valve.
- 2. multicolumn horizontal synchronization driving device according to claim 1, it is characterised in that：The detection device includes liquid storage Tank, the connecting tube for connecting fluid reservoir and the liquid level sensor for detecting liquid level change in fluid reservoir；The fluid reservoir is set It is placed on the tache motorice of hydraulic cylinder；The liquid level sensor output terminal is connected to the input terminal of programmable controller.
- 3. multicolumn horizontal synchronization driving device according to claim 2, it is characterised in that：The connecting tube includes both ends straight line Rigid pipe and middle tortuous flexible pipe.
- 4. multicolumn horizontal synchronization driving device according to claim 3, it is characterised in that：The driving device further includes hydraulic pressure Pump, hydraulicdirectional control valve and fuel tank；The hydraulic pump is connected with hydraulicdirectional control valve, and hydraulic pressure commutation is connected to after the hydraulic cylinder parallel connection Valve.
- 5. multicolumn horizontal synchronization driving device according to claim 4, it is characterised in that：The hydraulic pump oil outlet, which is equipped with, to overflow Flow valve.
- 6. according to multicolumn horizontal synchronization driving device described in claim 1-5 any claims, it is characterised in that：The detection Device further includes the acceleration sensor for detecting compression box motion state, and the acceleration sensor is arranged in compression box, adds The signal output part of fast sensor is connected to the input terminal of programmable controller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721173105.2U CN207258488U (en) | 2017-09-13 | 2017-09-13 | Multicolumn horizontal synchronization driving device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721173105.2U CN207258488U (en) | 2017-09-13 | 2017-09-13 | Multicolumn horizontal synchronization driving device |
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| Publication Number | Publication Date |
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| CN207258488U true CN207258488U (en) | 2018-04-20 |
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| CN201721173105.2U Active CN207258488U (en) | 2017-09-13 | 2017-09-13 | Multicolumn horizontal synchronization driving device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107458789A (en) * | 2017-09-13 | 2017-12-12 | 河南中成环保科技有限公司 | Dustbin drive device |
-
2017
- 2017-09-13 CN CN201721173105.2U patent/CN207258488U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107458789A (en) * | 2017-09-13 | 2017-12-12 | 河南中成环保科技有限公司 | Dustbin drive device |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 8 / F, block A2, No.7 Dongqing street, high tech Industrial Development Zone, Zhengzhou, Henan 450000 Patentee after: Henan Zhongcheng Environmental Protection Technology Co.,Ltd. Address before: Floor 1-9, unit 1, block 58, No.1, Cuizhu street, high tech Industrial Development Zone, Zhengzhou City, Henan Province, 450000 Patentee before: HENAN ZHONGCHENG ENVIRONMENTAL PROTECTION TECHNOLOGY Co.,Ltd. |
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| CP03 | Change of name, title or address |