CN206723177U - A kind of electric-hydraulic proportion waste paper baler hydraulic system - Google Patents
A kind of electric-hydraulic proportion waste paper baler hydraulic system Download PDFInfo
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- CN206723177U CN206723177U CN201720128565.7U CN201720128565U CN206723177U CN 206723177 U CN206723177 U CN 206723177U CN 201720128565 U CN201720128565 U CN 201720128565U CN 206723177 U CN206723177 U CN 206723177U
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- control valve
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Abstract
The utility model provides a kind of electric-hydraulic proportion waste paper baler hydraulic system；The electric-hydraulic proportion waste paper baler hydraulic system includes fuel tank, filter, pump one, pump two, check valve one, check valve two, protection valve, safety valve, main cylinder pressure control valve, clamping cylinder control valve, hello silk cylinder control valve, hank knotting motor control valve, chopping cylinder control valve, main cylinder pressure, clamping cylinder, hello silk cylinder, hank knotting motor, chopping cylinder, hydraulic lock.Using the technical solution of the utility model, it is possible to achieve the automatic briquetting of waste paper, automatic wire feed, automatic packaging, labor intensity can be mitigated significantly, reduce production cost, improve operating efficiency, and speed is controllable, it is having stable behavior, easy to operate.
Description
Technical field
Field of hydraulic control is the utility model is related to, especially a kind of electric-hydraulic proportion waste paper baler hydraulic system.
Background technology
Waste paper needs substantial amounts of manpower during collection, and labor strength is big, and the waste paper bag packing of hand-filling
Loosely, volume is big, diversified in specifications, the problems such as storage, loading, high cost of transportation be present.
Waste paper baler is an important link during waste paper recycles, to the squeezable renewable resource such as waste paper
Utilization have very important significance.
China's waste paper baler manufacturing technology still has a certain distance, especially hydraulic pressure to pass relative to advanced international standard
Move this field.Although there is the waste paper baler of many types in market, but there is the shortcomings that some are difficult to overcome.
Utility model content
The purpose of this utility model is the weak point for existing waste paper baler transmission system, there is provided a kind of electro-hydraulic
Ratio waste paper baler hydraulic system, waste paper baler can be made to realize automatic briquetting, automatic wire feed, automatic packaging, can be significantly
Mitigate labor intensity, reduce production cost, improve operating efficiency, and speed is adjustable, having stable behavior, easy to operate.
The utility model solves its technical problem and takes following technical scheme to realize：
A kind of electric-hydraulic proportion waste paper baler hydraulic system, including fuel tank, filter, pump one, pump two, check valve one, list
To valve two, protection valve, safety valve, main cylinder pressure control valve, clamping cylinder control valve, feed silk cylinder control valve, hank knotting motor control valve, cut
Silk cylinder control valve, main cylinder pressure, clamping cylinder, hello silk cylinder, hank knotting motor, chopping cylinder, hydraulic lock；
Wherein, the fuel tank is connected with the filter by oil pipe, and the pump one passes through oil pipe with the check valve one
Connection, the protection valve are connected with the fuel tank by oil pipe, the main cylinder pressure control valve hydraulic fluid port A and the main cylinder pressure rodless cavity
Connected by oil pipe, the main cylinder pressure control valve hydraulic fluid port B is connected with the main cylinder pressure rod chamber by oil pipe, the main cylinder pressure control
Valve oil mouth T processed is connected with the fuel tank by oil pipe, and the pump two is connected with the check valve two by oil pipe, the safety valve
It is connected with the fuel tank by oil pipe, the clamping cylinder control valve hydraulic fluid port A is connected with the hydraulic lock by oil pipe, the clamping
Cylinder control valve hydraulic fluid port B is connected with the hydraulic lock by oil pipe, and the silk cylinder control valve hydraulic fluid port A that feeds feeds silk cylinder rodless cavity with described
Connected by oil pipe, the silk cylinder control valve hydraulic fluid port B that feeds is connected with the silk cylinder rod chamber of feeding by oil pipe, the hank knotting motor
Control valve hydraulic fluid port A is connected with the hank knotting motor by oil pipe, and the hank knotting motor control valve hydraulic fluid port B leads to the hank knotting motor
Oil pipe connection is crossed, the chopping cylinder control valve hydraulic fluid port A is connected with the chopping cylinder rodless cavity by oil pipe, the chopping cylinder control
Valve oil mouth B is connected with the chopping cylinder rod chamber by oil pipe；
The filter, the pump one, the undue oil clot one of the pump two-way connect, the check valve one, it is described protection valve,
The main cylinder pressure control valve hydraulic fluid port P is by dividing oil clot two to connect, the check valve two, the safety valve, clamping cylinder control
Valve oil mouth P, silk cylinder control valve hydraulic fluid port P, the hank knotting motor control valve hydraulic fluid port P, the chopping cylinder control valve hydraulic fluid port P of feeding lead to
Undue oil clot three connects, the clamping cylinder control valve hydraulic fluid port T, hello the silk cylinder control valve hydraulic fluid port T, the hank knotting motor control valve
Hydraulic fluid port T, the chopping cylinder control valve hydraulic fluid port T are by dividing oil clot four to connect.
Preferred scheme, wherein, the pump one is plunger pump, and the pump two is gear pump, and the pump one, the pump two are logical
Cross shaft coupling and motor connection.
Preferred scheme, wherein, protection valve, the safety valve are electric-hydraulic proportion pilot operated compound relief valve, the protection
The remote control mouth of valve is connected with PLC, and the remote control mouth of the safety valve is connected with PLC.
Preferred scheme, wherein, the main cylinder pressure control valve, the clamping cylinder control valve, described feed silk cylinder control valve, described
Hank knotting motor control valve, the chopping cylinder control valve are the 3-position 4-way bi-directional electromagnetic reversal valve with O-shaped Median Function.
Preferred scheme, wherein, the hydraulic lock is that two hydraulic control one-way valves and connecing combine, and described two hydraulic control lists
It is connected to valve control port on other side's working connection.
Preferred scheme, wherein, the clamping cylinder is that the hydraulic cylinder of two same types and connecing forms, and two hydraulic pressure
For cylinder rodless cavity with the hydraulic lock by dividing oil clot five to be connected, two hydraulic cylinder rod chambers pass through a point oil with the hydraulic lock
Block six connects.
Brief description of the drawings
Fig. 1 is a kind of electric-hydraulic proportion waste paper baler hydraulic system described in the utility model.
Embodiment
1 pair of the utility model further illustrates below in conjunction with the accompanying drawings.
As shown in figure 1, a kind of electric-hydraulic proportion waste paper baler hydraulic system, including fuel tank 1, filter 2, pump 1, pump
24, check valve 1, check valve 26, protection valve 7, safety valve 8, main cylinder pressure control valve 9, clamping cylinder control valve 10, hello silk cylinder control
Valve 11 processed, hank knotting motor control valve 12, chopping cylinder control valve 13, main cylinder pressure 14, clamping cylinder 15, feed silk cylinder 16, hank knotting motor 17,
Chopping cylinder 18, hydraulic lock 19；
Wherein, the fuel tank 1 is connected with the filter 2 by oil pipe, and the pump 1 passes through with the check valve 1
Oil pipe is connected, and the protection valve 7 is connected with the fuel tank 1 by oil pipe, the main hydraulic fluid port A of cylinder pressure control valve 9 and the main pressure
The rodless cavity of cylinder 14 is connected by oil pipe, and the main hydraulic fluid port B of cylinder pressure control valve 9 is connected with the main rod chamber of cylinder pressure 14 by oil pipe
Connect, the main hydraulic fluid port T of cylinder pressure control valve 9 is connected with the fuel tank 1 by oil pipe, and the pump 24 passes through with the check valve 26
Oil pipe is connected, and the safety valve 8 is connected with the fuel tank 1 by oil pipe, the hydraulic fluid port A of clamping cylinder control valve 10 and the hydraulic pressure
Lock 19 is connected by oil pipe, and the hydraulic fluid port B of clamping cylinder control valve 10 is connected with the hydraulic lock 19 by oil pipe, described to feed silk cylinder
The hydraulic fluid port A of control valve 11 is connected with the rodless cavity of silk cylinder 16 of feeding by oil pipe, and the hydraulic fluid port B of silk cylinder control valve 11 that feeds is fed with described
The silk rod chamber of cylinder 16 is connected by oil pipe, and the hydraulic fluid port A of hank knotting motor control valve 12 is connected with the hank knotting motor 17 by oil pipe
Connect, the hydraulic fluid port B of hank knotting motor control valve 12 is connected with the hank knotting motor 17 by oil pipe, the oil of chopping cylinder control valve 13
Mouth A is connected with the rodless cavity of chopping cylinder 18 by oil pipe, and the hydraulic fluid port B of chopping cylinder control valve 13 has bar with the chopping cylinder 18
Chamber is connected by oil pipe；
The filter 2, the pump 1, the pump 24 are by dividing oil clot one to connect, the check valve 1, the guarantor
Valve 7, the main hydraulic fluid port P of cylinder pressure control valve 9 are protected by dividing oil clot two to connect, the check valve 26, the safety valve 8, the folder
The tight hydraulic fluid port P of cylinder control valve 10, hello the hydraulic fluid port P of silk cylinder control valve 11, the hydraulic fluid port P of the hank knotting motor control valve 12, the chopping
Hydraulic fluid port P is by dividing oil clot three to connect for cylinder control valve 13, the hydraulic fluid port T of clamping cylinder control valve 10, the oil of hello silk cylinder control valve 11
Mouth T, the hydraulic fluid port T of the hank knotting motor control valve 12, the hydraulic fluid port T of chopping cylinder control valve 13 are by dividing oil clot four to connect.
Specifically, the pump 1 is plunger pump, and the pump 24 is gear pump, and the pump 1, the pump 24 pass through
Shaft coupling and motor connection.
Specifically, the protection valve 7, the safety valve 8 are electric-hydraulic proportion pilot operated compound relief valve, the protection valve 7
Remote control mouth is connected with PLC, and the remote control mouth of the safety valve 8 is connected with PLC.
Specifically, the main cylinder pressure control valve 9, the clamping cylinder control valve 10, hello the silk cylinder control valve 11, the strand
Silk motor control valve 12, the chopping cylinder control valve 13 are the 3-position 4-way bi-directional electromagnetic reversal valve with O-shaped Median Function.
Specifically, the hydraulic lock 16 is that two hydraulic control one-way valves and connecing combine, and described two hydraulic control one-way valves
Control port is connected on other side's working connection.
Specifically, the clamping cylinder 15 is that the hydraulic cylinder of two same types and connecing forms, and two hydraulic cylinders without
Rod cavity is with the hydraulic lock by dividing oil clot five to be connected, and two hydraulic cylinder rod chambers are with the hydraulic lock by dividing oil clot six
Connection.
Operation principle：
Start button is pressed, pump 1, pump 24 rotate, meanwhile, clamping button is pressed, electromagnet 5YA obtains electric, clamping cylinder control
10 left position of valve work processed, hydraulic oil enter clamping cylinder 15 2 by pump 24, check valve 26, clamping cylinder control valve 10, hydraulic lock 19
The rodless cavity of individual hydraulic cylinder, piston driving hopper is promoted to reach predeterminated position, meanwhile, waste paper is transported to feeding port through conveyer belt,
Subsequently into hopper, preset time is reached, PLC sends control signal, and electromagnet 3YA obtains electric, and hydraulic oil is through pump 1, check valve
One 5, main cylinder pressure control valve 9 enters the main rodless cavity of cylinder pressure 14, promotes piston driving pressure head to push, the waste paper in hopper is pressed
Contracting, master cylinder continuous operations reach desired length until bag is long.Then PLC sends signal, and electromagnet 7YA obtains electric, fluid warp
Feed silk cylinder control valve 11 and enter hello the rodless cavity of silk cylinder 16, promote piston driving threads feeding apparatus, promote packing lines conveying equipment and beat
The anti-take-up device work of envelope curve, waste paper bag is carried out to wear silk tension, after reaching setting pressure, control system loses electromagnet 7YA
Electricity, 9YA obtain electric, and fluid enters hank knotting motor 17 through hank knotting motor control valve 12, and motor rotation drives hank knotting device to carry out hank knotting,
When reaching the regulation number of turns, hank knotting motor 17 is stopped, and electromagnet 11YA obtains electric, and fluid enters chopping through chopping cylinder control valve 13
Cylinder 18, chopping cylinder 18 drive crop to shear hank knotting.
Claims (6)
1. a kind of electric-hydraulic proportion waste paper baler hydraulic system, it is characterised in that including fuel tank, filter, pump one, pump two, list
To valve one, check valve two, protection valve, safety valve, main cylinder pressure control valve, clamping cylinder control valve, hello silk cylinder control valve, hank knotting motor
Control valve, chopping cylinder control valve, main cylinder pressure, clamping cylinder, hello silk cylinder, hank knotting motor, chopping cylinder, hydraulic lock；
Wherein, the fuel tank is connected with the filter by oil pipe, and the pump one is connected with the check valve one by oil pipe,
The protection valve is connected with the fuel tank by oil pipe, and the main cylinder pressure control valve hydraulic fluid port A passes through with the main cylinder pressure rodless cavity
Oil pipe is connected, and the main cylinder pressure control valve hydraulic fluid port B is connected with the main cylinder pressure rod chamber by oil pipe, the main cylinder pressure control valve
Hydraulic fluid port T is connected with the fuel tank by oil pipe, and the pump two is connected with the check valve two by oil pipe, the safety valve and institute
State fuel tank to connect by oil pipe, the clamping cylinder control valve hydraulic fluid port A is connected with the hydraulic lock by oil pipe, the clamping cylinder control
Valve oil mouth B processed is connected with the hydraulic lock by oil pipe, and the silk cylinder control valve hydraulic fluid port A that feeds passes through with the silk cylinder rodless cavity of feeding
Oil pipe is connected, and the silk cylinder control valve hydraulic fluid port B that feeds is connected with the silk cylinder rod chamber of feeding by oil pipe, the hank knotting motor control
Valve oil mouth A is connected with the hank knotting motor by oil pipe, and the hank knotting motor control valve hydraulic fluid port B passes through oil with the hank knotting motor
Pipe is connected, and the chopping cylinder control valve hydraulic fluid port A is connected with the chopping cylinder rodless cavity by oil pipe, and the chopping cylinder controls valve oil
Mouth B is connected with the chopping cylinder rod chamber by oil pipe；
The filter, the pump one, the undue oil clot one of the pump two-way connect, the check valve one, the protection valve, described
Main cylinder pressure control valve hydraulic fluid port P is by dividing oil clot two to connect, the check valve two, the safety valve, clamping cylinder control valve oil
Mouth P, silk cylinder control valve hydraulic fluid port P, the hank knotting motor control valve hydraulic fluid port P, the chopping cylinder control valve hydraulic fluid port P of feeding are by dividing
Oil clot three connects, the clamping cylinder control valve hydraulic fluid port T, hello the silk cylinder control valve hydraulic fluid port T, the hank knotting motor control valve hydraulic fluid port
T, the chopping cylinder control valve hydraulic fluid port T is by dividing oil clot four to connect.
2. a kind of electric-hydraulic proportion waste paper baler hydraulic system according to claim 1, it is characterised in that the pump one is
Plunger pump, the pump two are gear pump, and the pump one, the pump two pass through shaft coupling and motor connection.
A kind of 3. electric-hydraulic proportion waste paper baler hydraulic system according to claim 1, it is characterised in that the protection
Valve, the safety valve are electric-hydraulic proportion pilot operated compound relief valve, and the remote control mouth of the protection valve is connected with PLC, the safety valve
Remote control mouth be connected with PLC.
A kind of 4. electric-hydraulic proportion waste paper baler hydraulic system according to claim 1, it is characterised in that the main cylinder pressure
Control valve, the clamping cylinder control valve, hello the silk cylinder control valve, the hank knotting motor control valve, the chopping cylinder control valve
It is the 3-position 4-way bi-directional electromagnetic reversal valve with O-shaped Median Function.
A kind of 5. electric-hydraulic proportion waste paper baler hydraulic system according to claim 1, it is characterised in that the hydraulic lock
Combined for two hydraulic control one-way valves and connecing, and described two hydraulic control one-way valve control ports are connected on other side's working connection.
A kind of 6. electric-hydraulic proportion waste paper baler hydraulic system according to claim 1, it is characterised in that the clamping cylinder
Hydraulic cylinder for two same types and connecing forms, and two hydraulic cylinder rodless cavities with the hydraulic lock by dividing oil clot five
Connection, two hydraulic cylinder rod chambers are with the hydraulic lock by dividing oil clot six to be connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720128565.7U CN206723177U (en) | 2017-02-13 | 2017-02-13 | A kind of electric-hydraulic proportion waste paper baler hydraulic system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720128565.7U CN206723177U (en) | 2017-02-13 | 2017-02-13 | A kind of electric-hydraulic proportion waste paper baler hydraulic system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206723177U true CN206723177U (en) | 2017-12-08 |
Family
ID=60500443
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720128565.7U Expired - Fee Related CN206723177U (en) | 2017-02-13 | 2017-02-13 | A kind of electric-hydraulic proportion waste paper baler hydraulic system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206723177U (en) |
-
2017
- 2017-02-13 CN CN201720128565.7U patent/CN206723177U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171208 Termination date: 20190213 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |