CN208980266U - A kind of novel rear turning type panel turnover machine hydraulic control system - Google Patents
A kind of novel rear turning type panel turnover machine hydraulic control system Download PDFInfo
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- CN208980266U CN208980266U CN201821713176.1U CN201821713176U CN208980266U CN 208980266 U CN208980266 U CN 208980266U CN 201821713176 U CN201821713176 U CN 201821713176U CN 208980266 U CN208980266 U CN 208980266U
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Abstract
The utility model discloses a kind of novel rear turning type panel turnover machine hydraulic control systems, including hydraulic oil container, first power device, second power device, first check valve, second one-way valve, safety valve, control valve group, emergency valve, return filter, synchronously control valve group, first hydraulic cylinder, second hydraulic cylinder, third hydraulic cylinder, the hydraulic oil container and the first power device, the connection of second power device, first power device is connect with the first check valve, second power device is connect with second one-way valve, the control valve group respectively with the first check valve, second one-way valve, safety valve, emergency valve, return filter, synchronously control valve group, second hydraulic cylinder connection, the safety valve is arranged between control valve group and hydraulic oil container, emergency valve is arranged in control valve group, the synchronous control valve group respectively with the first liquid Cylinder pressure, third hydraulic cylinder are connected, and return filter one end connection hydraulic oil container, the other end are separately connected emergency valve and control valve group.The utility model substantially increases the unloading capacity of panel turnover machine.
Description
Technical field
The utility model relates to panel turnover machine hydraulic control system technical field more particularly to a kind of novel rear turning type panel turnover machine hydraulic controls
System.
Background technique
Hydraulic flap is mechanical, electrical, the liquid integrated comprehensive unloading equipment of collection, has used modernization control technology, is operated
Method is simply, conveniently, safe and reliable to operation, while effectively improving production efficiency, significantly reduces cost of unloading.
Currently, main problem existing for rear turning type panel turnover machine hydraulic control system has: (1) rear turning type panel turnover machine mostly uses two cylinder bottoms
Two kinds of structure types of support, two cylinders or so support before and after portion.The panel turnover machine offset load resistance of both structure types is poor, two cylinders
When the hydraulic cylinder or a hydraulic branch of left and right support panel turnover machine break down, it will lead to the inclination of turnover panel platform, turn round
Song deformation easily damages discharge car and panel turnover machine ontology, it is hidden to there is very big safety especially when raising angle is larger
Suffer from；(2) pipeline is more outside turnover panel machine hydraulic system station, constructs more complex, and emergency fall velocity is slower, further increases efficiency
With the space of save the cost；(3) with the rapid development of the national economy, panel turnover machine unloads vehicle speed and unloading large-tonnage trucks sometimes
Be not able to satisfy customer requirement, panel turnover machine unload efficiency and ability it is to be improved.
In conclusion making product seriation to adapt to the demand of more clients, asked for a series of present on
Topic, rear turning type panel turnover machine hydraulic control system, which optimizes, becomes inevitable, further increases the safety and stability of panel turnover machine.
Summary of the invention
The utility model in view of the deficiencies of the prior art, develops a kind of novel rear turning type panel turnover machine hydraulic control system, the roller-way
Scale runs smoothly, failure rate is low.Due to mating three hydraulic cylinders of the utility model, quickly unloading to large-tonnage trucks can be realized
Carry, the system meet rapidly and efficiently unload while, it is ensured that system operation safety and reliability, accomplish fast discharging,
Energy conservation and environmental protection really realizes requirement safe and stable, rapidly and efficiently of unloading.
The technical solution of the utility model solution technical problem are as follows: on the one hand, the embodiments of the present invention provide one
Kind novel rear turning type panel turnover machine hydraulic control system, including hydraulic oil container, the first power device, the second power device, the first check valve,
It is second one-way valve, safety valve, control valve group, emergency valve, return filter, synchronously control valve group, first hydraulic cylinder, second hydraulic
Cylinder, third hydraulic cylinder, the hydraulic oil container are connect with the first power device, the second power device, the first power dress
It sets and is connect with the first check valve, the second power device is connect with second one-way valve, and the control valve group is unidirectional with first respectively
Valve, second one-way valve, safety valve, emergency valve, return filter, synchronously control valve group, second hydraulic cylinder connection, the safety
Valve is arranged between control valve group and hydraulic oil container, and emergency valve is arranged in control valve group, the synchronous control valve group difference
It is connect with first hydraulic cylinder, third hydraulic cylinder, return filter one end connection hydraulic oil container, the other end are separately connected and answer
Anxious valve and control valve group.
As optimization, the second hydraulic cylinder connects control valve group.
As optimization, in the synchronously control valve group be arranged two sets of two-way flow rate control valves, respectively with first hydraulic cylinder,
Third hydraulic cylinder is connected；Set scale control valve in synchronously control valve group, in turnover panel platform process of rising or falling, automatically
Adjust the relative displacement deviation occurred between first hydraulic cylinder, third hydraulic cylinder.
As optimization, the emergency valve connection synchronously control valve group and second hydraulic cylinder.
As optimization, the first hydraulic cylinder, second hydraulic cylinder, third hydraulic cylinder are arranged point-blank, and
The even bottom that turnover panel platform is set.
The effect provided in utility model content is only the effect of embodiment, rather than whole effects that utility model is all
Fruit, above-mentioned technical proposal have the following advantages that or the utility model has the advantages that
1. the utility model realizes panel turnover machine rapidly and efficiently unload, it is ensured that the safety of system operation and reliable
Property, accomplish fast discharging, energy conservation and environmental protection, there is very strong practicability, can satisfy the requirement of unloading of every profession and trade loose unpacked material,
Wide-angle, the industry of unloading of large-tonnage have more obvious advantage, substantially increase the unloading capacity of panel turnover machine.
2. two-way flow rate control valve and proportional control valve combination is arranged in synchronously control valve group, to the liquid of its oil inlet passage
Pressure oil carries out equivalent shunting, keeps the oil mass of each oil outlet identical, and the speed of service that basic guarantee exports oil circuit is consistent.When due to outer
It is right by adjusting the function position of proportional control valve when the inconsistent reason of load causes hydraulic cylinder operation in two sides to have error
The micro adjustment of oil circuit oil mass, makes two sides hydraulic cylinder return to synchronous regime, reaches the higher synchronous requirement of precision.Realize panel turnover machine
Unbalance loading automatic synchronization adjustment, it is ensured that the safe and reliable operation of equipment eliminates security risk.
3. emergency valve controls first hydraulic cylinder, second hydraulic cylinder, third hydraulic cylinder using main fluid pressure line, realize that turnover panel is flat
The emergency of platform falls function after rise, reduces costs the probability with pipeline leakage, improves the practicability in the circuit and falls efficiency after rise.
4. three main hydraulic cylinders are evenly arranged on mesa base, offset load resistance is improved, is saved compared with multi-cylinder support panel turnover machine
Cost is strong compared with two cylinders support panel turnover machine offset load resistance.
Detailed description of the invention
Fig. 1 is the schematic diagram of the hydraulic system of the utility model.
Fig. 2 is the utility model hydraulic cylinder arrangement schematic diagram；
Fig. 3 is the utility model operating status figure；
Wherein: 1 hydraulic oil container, 2 second power devices, 3 first power devices, 4 return filters, 5 first check valves, 6
It is second one-way valve, 7 safety valves, 8 control valve groups, 9 emergency valves, 10 synchronously control valve groups, 11 first hydraulic cylinders, 12 second hydraulic
Cylinder, 13 third hydraulic cylinders, 14 turnover panel platforms.
Specific embodiment
In order to clearly illustrate the technical characterstic of this programme, below by specific embodiment, and its attached drawing is combined, to this
Utility model is described in detail.Following disclosure provides many different embodiments or example is used to realize the utility model
Different structure.In order to simplify the disclosure of the utility model, hereinafter the component of specific examples and setting are described.This
Outside, the utility model can in different examples repeat reference numerals and/or letter.This repetition is in order to simplified and clear
Purpose itself does not indicate the relationship between discussed various embodiments and/or setting.It should be noted that illustrated in the accompanying drawings
Component be not drawn necessarily to scale.The utility model be omitted the description to known assemblies and treatment technology and process to avoid
It is unnecessarily limiting the utility model.
Fig. 1 to Fig. 3 is an embodiment of the present invention, as shown, a kind of novel rear turning type panel turnover machine hydraulic control system
System, including hydraulic oil container 1, the first power device 3, the second power device 2, the first check valve 5, second one-way valve 6, safety valve 7,
Control valve group 8, emergency valve 9, return filter 4, synchronously control valve group 10, first hydraulic cylinder 11, second hydraulic cylinder 12, third liquid
Cylinder pressure 13, the hydraulic oil container 1 are connect with the first power device 3, the second power device 2, described first power device 3 with
The connection of first check valve 5, the second power device 2 are connect with second one-way valve 6, and the control valve group 8 is unidirectional with first respectively
Valve 5, second one-way valve 6, safety valve 7, emergency valve 9, return filter 4, synchronously control valve group 10, second hydraulic cylinder 12 connect,
The safety valve 7 is arranged between control valve group 8 and hydraulic oil container 1, and emergency valve 9 is arranged in control valve group 8, and described is same
Step control valve group 10 is connect with first hydraulic cylinder 11, third hydraulic cylinder 13 respectively, and 4 one end of return filter connection is hydraulic
Fuel tank 1, the other end are separately connected emergency valve 9 and control valve group 8.
The second hydraulic cylinder 12 connects control valve group 8.Two sets of two-way flow rates are set in the synchronously control valve group 10
Control valve is connected with first hydraulic cylinder 11, third hydraulic cylinder 13 respectively；Set scale control valve in synchronously control valve group 10,
In 14 process of rising or falling of turnover panel platform, occur between automatic adjustment first hydraulic cylinder 11, third hydraulic cylinder 13 opposite
Offset deviation.Two-way flow rate control valve and proportional control valve combination is arranged in synchronously control valve group 10, to its oil inlet passage
Hydraulic oil carries out equivalent shunting, keeps the oil mass of each oil outlet identical, and the speed of service that basic guarantee exports oil circuit is consistent.When due to
When the inconsistent reason of external load causes hydraulic cylinder operation in two sides to have error, by adjusting the function position of proportional control valve,
To the micro adjustment of oil circuit oil mass, two sides hydraulic cylinder is made to return to synchronous regime, reaches the higher synchronous requirement of precision.Realize turnover panel
Machine unbalance loading automatic synchronization adjustment, it is ensured that the safe and reliable operation of equipment eliminates security risk.
The emergency valve 9 connects synchronously control valve group 10 and second hydraulic cylinder 12.Emergency valve 9 utilizes main fluid pressure line control
First hydraulic cylinder 11 processed, second hydraulic cylinder 12, third hydraulic cylinder 13 are realized that the emergency of turnover panel platform 14 falls function after rise, are reduced
The probability of cost and pipeline leakage improves the practicability in the circuit and falls efficiency after rise.
The first hydraulic cylinder 11, second hydraulic cylinder 12, the setting of third hydraulic cylinder 13 point-blank, and are uniformly set
It sets in the bottom of turnover panel platform 14.Three main hydraulic cylinders are evenly arranged on mesa base, improve offset load resistance, turn over compared with multi-cylinder support
Trigger has saved cost, strong compared with two cylinders support panel turnover machine offset load resistance.The utility model realizes that panel turnover machine is rapidly and efficiently unloaded
While, it is ensured that the safety and reliability of system operation accomplishes fast discharging, energy conservation and environmental protection, has very strong practicability,
The requirement of unloading that can satisfy every profession and trade loose unpacked material has more obvious advantage in wide-angle, the industry of unloading of large-tonnage,
Substantially increase the unloading capacity of panel turnover machine.
Although above-mentioned be described in conjunction with specific embodiment of the attached drawing to utility model, not to the utility model
The limitation of protection scope, based on the technical solution of the present invention, those skilled in the art do not need to pay creativeness
The various modifications or changes that working can make are still within the scope of the present invention.
Claims (5)
1. a kind of novel rear turning type panel turnover machine hydraulic control system, it is characterized in that: include hydraulic oil container (1), the first power device (3),
Second power device (2), the first check valve (5), second one-way valve (6), safety valve (7), control valve group (8), emergency valve (9),
Return filter (4), synchronously control valve group (10), first hydraulic cylinder (11), second hydraulic cylinder (12), third hydraulic cylinder (13),
The hydraulic oil container (1) is connect with the first power device (3), the second power device (2), first power device (3)
It is connect with the first check valve (5), the second power device (2) is connect with second one-way valve (6), and the control valve group (8) is respectively
With the first check valve (5), second one-way valve (6), safety valve (7), emergency valve (9), return filter (4), synchronously control valve group
(10), second hydraulic cylinder (12) connects, and the safety valve (7) is arranged between control valve group (8) and hydraulic oil container (1), answers
Anxious valve (9) is arranged on control valve group (8), the synchronously control valve group (10) respectively with first hydraulic cylinder (11), third liquid
Cylinder pressure (13) connection, the return filter (4) one end connection hydraulic oil container (1), the other end be separately connected emergency valve (9) and
Control valve group (8).
2. a kind of novel rear turning type panel turnover machine hydraulic control system according to claim 1, characterized in that the second hydraulic cylinder
(12) control valve group (8) are connected.
3. a kind of novel rear turning type panel turnover machine hydraulic control system according to claim 1, characterized in that the synchronously control
Two sets of two-way flow rate control valves are set in valve group (10), are connected respectively with first hydraulic cylinder (11), third hydraulic cylinder (13)；Together
Set scale control valve on control valve group (10) is walked, in turnover panel platform (14) process of rising or falling, automatically adjusts the first liquid
The relative displacement deviation occurred between cylinder pressure (11), third hydraulic cylinder (13).
4. a kind of novel rear turning type panel turnover machine hydraulic control system according to claim 1, characterized in that the emergency valve
(9) synchronously control valve group (10) and second hydraulic cylinder (12) are connected.
5. a kind of novel rear turning type panel turnover machine hydraulic control system according to claim 1, characterized in that described first is hydraulic
Cylinder (11), second hydraulic cylinder (12), third hydraulic cylinder (13) setting point-blank, and are uniformly arranged on turnover panel platform (14)
Bottom.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821713176.1U CN208980266U (en) | 2018-10-22 | 2018-10-22 | A kind of novel rear turning type panel turnover machine hydraulic control system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821713176.1U CN208980266U (en) | 2018-10-22 | 2018-10-22 | A kind of novel rear turning type panel turnover machine hydraulic control system |
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| Publication Number | Publication Date |
|---|---|
| CN208980266U true CN208980266U (en) | 2019-06-14 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821713176.1U Active CN208980266U (en) | 2018-10-22 | 2018-10-22 | A kind of novel rear turning type panel turnover machine hydraulic control system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114084846A (en) * | 2022-01-21 | 2022-02-25 | 山东金钟科技集团股份有限公司 | Lifting type hydraulic plate turnover device |
-
2018
- 2018-10-22 CN CN201821713176.1U patent/CN208980266U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114084846A (en) * | 2022-01-21 | 2022-02-25 | 山东金钟科技集团股份有限公司 | Lifting type hydraulic plate turnover device |
| CN114084846B (en) * | 2022-01-21 | 2022-04-29 | 山东金钟科技集团股份有限公司 | Lifting type hydraulic plate turnover device |
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