CN205654629U - Hydraulic control system - Google Patents
Hydraulic control system Download PDFInfo
- Publication number
- CN205654629U CN205654629U CN201620504805.4U CN201620504805U CN205654629U CN 205654629 U CN205654629 U CN 205654629U CN 201620504805 U CN201620504805 U CN 201620504805U CN 205654629 U CN205654629 U CN 205654629U
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- China
- Prior art keywords
- oil
- clamp
- oil cylinder
- valve
- unit
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn - After Issue
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Abstract
The utility model relates to a hydraulic control system, include front valve, slush pump motor, clamp valve unit, clinch the hydro -cylinder unit, move pole valve unit certainly and trade pole hydro -cylinder unit, front valve's oil inlet and hydraulic oil source intercommunication, front valve's an oil -out passes through the oil pipe intercommunication with the oil inlet of slush pump motor, another oil -out of front valve passes through the oil pipe intercommunication with the oil inlet of clamp valve unit, clamp valve unit with clamp hydro -cylinder unit passes through the oil pipe intercommunication, the oil -out of clamp valve unit with pass through the oil pipe intercommunication from the oil inlet of moving pole valve unit, from move pole valve unit with trade pole hydro -cylinder unit and pass through the oil pipe intercommunication. Compared with the prior art, the utility model discloses simple structure, with low costs, compressed installation space, can regulate and control slush pump, clamp simultaneously and move the pole certainly.
Description
Technical field
This utility model relates to technical field of engineering machinery, particularly to a kind of hydraulic control system.
Background technology
What existing market horizontal drill was commonly used is slush pump, clamp and certainly move bar and individually need
One hydraulic system realizes.This mode adds many operating points, handles comparison chaotic, holds
Easily maloperation.And owing to each system is independent, so corresponding being accomplished by provides respective power source,
Namely to increase hydraulic pump more and carry out fuel feeding.This will result in big wave economically and has given up.And increase liquid
Pressure power pump can propose harsh requirement to installing space again, will certainly expand package size.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of simple in construction, low cost, have compressed
Installing space, can regulate and control slush pump, clamp simultaneously and certainly move the hydraulic control system of bar.
The technical scheme that this utility model solves above-mentioned technical problem is as follows: a kind of hydraulic control system, bag
Include front valve, slush pump motor, clamp valve cell, clamp oil cylinder unit, certainly move stem valve unit and change bar
Oil cylinder unit, the oil-in of described front valve connects with hydraulic oil source, an oil-out of described front valve and mud
The oil-in of pump motor is connected by oil pipe, another oil-out of described front valve and the oil-feed of clamp valve cell
Mouth is connected by oil pipe, and described clamp valve cell is connected by oil pipe with described clamp oil cylinder unit, described
The oil-out of clamp valve cell connects by oil pipe from the oil-in moving stem valve unit with described, described oneself
Move stem valve unit to be connected by oil pipe with the described rod oil cylinder unit that changes.
The beneficial effects of the utility model are: can be regulated and controled to slush pump motor or clamp valve list by front valve
Unit's output hydraulic pressure oil, clamp valve cell is again to certainly moving stem valve unit or clamp oil cylinder unit output hydraulic pressure
Oil, described stem valve unit of certainly moving can be to changing rod oil cylinder unit output hydraulic pressure oil, simple in construction, effectively
Reduce cost, have compressed installing space, it is simple to install, slush pump, clamp and automatically can be regulated and controled simultaneously
Change bar, improve the convenience of regulation and control.
On the basis of technique scheme, this utility model can also do following improvement.
Further, described clamp valve cell, when described clamp oil cylinder unit delivery hydraulic pressure oil, stops to institute
State from moving stem valve unit delivery hydraulic pressure oil.
Above-mentioned further scheme is used to provide the benefit that: realize clamp oil cylinder unit and certainly move stem valve list
Unit operates respectively, improves convenience and the accuracy of regulation and control.
Further, at described clamp valve cell, the pressure of hydraulic oil moves liquid at stem valve unit certainly more than described
The pressure of force feed.
Further, described clamp oil cylinder unit includes front clamp oil cylinder, rear clamp oil cylinder and clamp beat oil
Cylinder, described front clamp oil cylinder, rear clamp oil cylinder and clamp beat oil cylinder all pass through with described clamp valve cell
Oil pipe connects.
Above-mentioned further scheme is used to provide the benefit that: to regulate and control front clamp oil respectively by clamp valve cell
Cylinder, rear clamp oil cylinder and clamp beat oil cylinder, improve accuracy and the convenience of regulation and control.
Further, described clamp valve cell includes that three the first reversal valves, three described first reversal valves divide
Do not connected by oil pipe with described front clamp oil cylinder, rear clamp oil cylinder and clamp beat oil cylinder.
Above-mentioned further scheme is used to provide the benefit that: to be regulated and controled the most respectively by three the first reversal valves
Front clamp oil cylinder, rear clamp oil cylinder and the running of clamp beat oil cylinder, improve convenience and accuracy.
Further, described in change rod oil cylinder unit and include locking bar oil cylinder, drawbar oil cylinder and change bar motor, described
Locking bar oil cylinder, drawbar oil cylinder and change bar motor and all pass through pipeline connection with described from moving stem valve unit.
Above-mentioned further scheme is used to provide the benefit that: to regulate and control locking bar respectively by certainly moving stem valve unit
Oil cylinder, drawbar oil cylinder and change bar motor, improve the convenience of regulation and control；
Further, described stem valve unit of certainly moving includes three the second reversal valves, three described second commutations
Valve respectively with described locking bar oil cylinder, drawbar oil cylinder and change bar motor and connected by oil pipe.
Above-mentioned further scheme is used to provide the benefit that: to regulate and control locking bar respectively by three the second reversal valves
Oil cylinder, drawbar oil cylinder and change bar motor, improve convenience and the accuracy of regulation and control；
Further, described front valve, slush pump motor, clamp valve cell and certainly move stem valve unit all and liquid
Force feed case is connected by oil pipe.
Above-mentioned further scheme is used to provide the benefit that: to be easy to the backflow of hydraulic oil.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of a kind of hydraulic control system of this utility model.
In accompanying drawing, the list of parts representated by each label is as follows:
1, front valve, 2, slush pump motor；
3, clamp valve cell, the 31, first reversal valve；
4, clamp oil cylinder unit, 41, front clamp oil cylinder, 42, rear clamp oil cylinder, 43, clamp beat
Oil cylinder；
5, stem valve unit is certainly moved, the 51, second reversal valve；
6, rod oil cylinder unit is changed, 61, locking bar oil cylinder, 62, drawbar oil cylinder, 63, change bar motor.
Detailed description of the invention
Being described principle of the present utility model and feature below in conjunction with accompanying drawing, example is served only for solving
Release this utility model, be not intended to limit scope of the present utility model.
As it is shown in figure 1, a kind of hydraulic control system, including front valve 1, slush pump motor 2, clamp valve
Unit 3, clamp oil cylinder unit 4, certainly move stem valve unit 5 and change rod oil cylinder unit 6, described front valve 1
Oil-in connect with hydraulic oil source, an oil-out of described front valve 1 and the oil-in of slush pump motor 2
Being connected by oil pipe, described another oil-out of front valve 1 and the oil-in of clamp valve cell 3 pass through oil pipe
Connection, described clamp valve cell 3 is connected by oil pipe with described clamp oil cylinder unit 4, described clamp valve
The oil-out of unit 3 is connected by oil pipe from the oil-in moving stem valve unit 5 with described, described automatically
Change stem valve unit 5 to be connected by oil pipe with the described rod oil cylinder unit 6 that changes.
Preferably, described clamp valve cell 3, when described clamp oil cylinder unit 4 delivery hydraulic pressure oil, stops
To described from moving stem valve unit 5 delivery hydraulic pressure oil.
Preferably, at described clamp valve cell 3, the pressure of hydraulic oil moves stem valve unit 5 certainly more than described
The pressure of place's hydraulic oil.
Preferably, described clamp oil cylinder unit 4 includes front clamp oil cylinder 41, rear clamp oil cylinder 42 and folder
Pincers beat oil cylinder 43, described front clamp oil cylinder 41, rear clamp oil cylinder 42 and clamp beat oil cylinder 43 are equal
Connected by oil pipe with described clamp valve cell 3.
Preferably, described clamp valve cell 3 includes three the first reversal valves 31, three described first commutations
Valve 31 passes through oil with described front clamp oil cylinder 41, rear clamp oil cylinder 42 and clamp beat oil cylinder 43 respectively
Pipe connects.
Preferably, change rod oil cylinder unit 6 described in include locking bar oil cylinder 61, drawbar oil cylinder 62 and change bar horse
Reach 63, described locking bar oil cylinder 61, drawbar oil cylinder 62 and change bar motor 63 all with described from moving stem valve
Unit 5 passes through pipeline connection.
Preferably, described include three the second reversal valves 51 from moving stem valve unit 5, three described second
Reversal valve 51 respectively with described locking bar oil cylinder 61, drawbar oil cylinder 62 and change bar motor 63 by oil pipe even
Logical.
Preferably, described front valve 1, slush pump motor 2, clamp valve cell 3 and certainly move stem valve unit 5
All connected by oil pipe with hydraulic oil container.
Implement this device, can be regulated and controled by front valve 1 and export to slush pump motor 2 or clamp valve cell 3
Hydraulic oil realizes slush pump motor 2 or the regulation and control of clamp valve cell 3, and current valve 1 is to clamp valve cell
During 3 output, can be to certainly moving stem valve unit 5 or clamp oil cylinder unit 4 output hydraulic pressure oil, when to certainly
When moving stem valve unit 5 output hydraulic pressure oil, can be to changing rod oil cylinder unit 6 output hydraulic pressure oil, structure letter
Single, effectively reduce cost, have compressed installing space, it is simple to install, slush pump, folder can be regulated and controled simultaneously
Clamp and certainly move bar, improving convenience and the accuracy of regulation and control.
The foregoing is only preferred embodiment of the present utility model, not in order to limit this utility model, all
Within spirit of the present utility model and principle, any modification, equivalent substitution and improvement etc. made, all
Within protection domain of the present utility model should be included in.
Claims (8)
1. a hydraulic control system, it is characterised in that: include front valve (1), slush pump motor (2),
Clamp valve cell (3), clamp oil cylinder unit (4), certainly move stem valve unit (5) and change rod oil cylinder list
Unit (6), the oil-in of described front valve (1) connects with hydraulic oil source, and the one of described front valve (1) is fuel-displaced
Mouth is connected by oil pipe with the oil-in of slush pump motor (2), another oil-out of described front valve (1)
Connected by oil pipe with the oil-in of clamp valve cell (3), described clamp valve cell (3) and described folder
Pincers oil cylinder unit (4) connect by oil pipe, the oil-out of described clamp valve cell (3) and described automatically
The oil-in changing stem valve unit (5) is connected by oil pipe, described from moving stem valve unit (5) with described
Change rod oil cylinder unit (6) to be connected by oil pipe.
A kind of hydraulic control system, it is characterised in that: described clamp valve
Unit (3), when described clamp oil cylinder unit (4) delivery hydraulic pressure oil, stops to described from moving stem valve
Unit (5) delivery hydraulic pressure oil.
A kind of hydraulic control system, it is characterised in that: described clamp valve
The pressure of unit (3) place hydraulic oil is more than the described pressure certainly moving stem valve unit (5) place hydraulic oil.
4. according to hydraulic control system a kind of described in any one of claims 1 to 3, it is characterised in that:
Described clamp oil cylinder unit (4) includes that front clamp oil cylinder (41), rear clamp oil cylinder (42) and clamp are inclined
Pendulum oil cylinder (43), described front clamp oil cylinder (41), rear clamp oil cylinder (42) and clamp beat oil cylinder (43)
All connected by oil pipe with described clamp valve cell (3).
A kind of hydraulic control system, it is characterised in that: described clamp valve
Unit (3) includes three the first reversal valves (31), three described first reversal valves (31) respectively with institute
State front clamp oil cylinder (41), rear clamp oil cylinder (42) and clamp beat oil cylinder (43) by oil pipe even
Logical.
6. according to hydraulic control system a kind of described in any one of claims 1 to 3, it is characterised in that:
The described rod oil cylinder unit (6) that changes includes locking bar oil cylinder (61), drawbar oil cylinder (62) and changes bar motor (63),
Described locking bar oil cylinder (61), drawbar oil cylinder (62) and change bar motor (63) all with described from moving bar
Valve cell (5) passes through pipeline connection.
A kind of hydraulic control system, it is characterised in that: described from moving
Stem valve unit (5) includes three the second reversal valves (51), and three described second reversal valves (51) are respectively
With described locking bar oil cylinder (61), drawbar oil cylinder (62) and change bar motor (63) and connected by oil pipe.
A kind of hydraulic control system, it is characterised in that: described front valve (1),
Slush pump motor (2), clamp valve cell (3) and certainly move stem valve unit (5) all with hydraulic oil container lead to
Cross oil pipe connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620504805.4U CN205654629U (en) | 2016-05-30 | 2016-05-30 | Hydraulic control system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620504805.4U CN205654629U (en) | 2016-05-30 | 2016-05-30 | Hydraulic control system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205654629U true CN205654629U (en) | 2016-10-19 |
Family
ID=57405430
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620504805.4U Withdrawn - After Issue CN205654629U (en) | 2016-05-30 | 2016-05-30 | Hydraulic control system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205654629U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105840569A (en) * | 2016-05-30 | 2016-08-10 | 桂林市华力重工机械有限责任公司 | Hydraulic control system |
-
2016
- 2016-05-30 CN CN201620504805.4U patent/CN205654629U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105840569A (en) * | 2016-05-30 | 2016-08-10 | 桂林市华力重工机械有限责任公司 | Hydraulic control system |
| CN105840569B (en) * | 2016-05-30 | 2017-07-21 | 桂林市华力重工机械有限责任公司 | A kind of hydraulic control system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20161019 Effective date of abandoning: 20170721 |