CN206723173U - A kind of hydraulic system - Google Patents

A kind of hydraulic system Download PDF

Info

Publication number
CN206723173U
CN206723173U CN201720128177.9U CN201720128177U CN206723173U CN 206723173 U CN206723173 U CN 206723173U CN 201720128177 U CN201720128177 U CN 201720128177U CN 206723173 U CN206723173 U CN 206723173U
Authority
CN
China
Prior art keywords
control valve
cylinder
fluid port
hydraulic fluid
valve
Prior art date
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.)
Expired - Fee Related
Application number
CN201720128177.9U
Other languages
Chinese (zh)
Inventor
王红玲
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Xuchang University
Original Assignee
Xuchang University
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Xuchang University filed Critical Xuchang University
Priority to CN201720128177.9U priority Critical patent/CN206723173U/en
Application granted granted Critical
Publication of CN206723173U publication Critical patent/CN206723173U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Landscapes

  • Control And Other Processes For Unpacking Of Materials (AREA)

Abstract

The utility model provides a kind of hydraulic system;The hydraulic system includes fuel tank, pump, safety valve, pressure-reducing valve, control valve group, squeeze cylinder, hold-down cylinder, wears a cylinder, hank knotting motor, chopping cylinder, pushes away bag cylinder.Using the technical solution of the utility model, it is possible to achieve the automatic briquetting of waste paper, automatic wire feed, automatic packaging, automatic push, production efficiency is greatly improved, reduces production cost, and speed is controllable, it is having stable behavior, easy to operate.

Description

A kind of hydraulic system
Technical field
Field of hydraulic control is the utility model is related to, it is especially a kind of to be used for 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 hydraulic pressure System, it is possible to achieve the automatic briquetting of waste paper, automatic wire feed, automatic packaging, automatic push, be greatly improved production efficiency, drop Low production cost, and speed is controllable, it is having stable behavior, easy to operate.
The utility model solves its technical problem and takes following technical scheme to realize:
A kind of hydraulic system, including fuel tank, pump, safety valve, pressure-reducing valve, control valve group, squeeze cylinder, hold-down cylinder, wear silk Cylinder, hank knotting motor, chopping cylinder, push away bag cylinder;
Wherein, the fuel tank is connected with the pump by oil pipe;
The pump, the safety valve, the pressure-reducing valve are by dividing oil clot one to connect.
Preferred scheme, wherein, fuel outlet valve, discharging valve, temperature controller, cooler, air mistake are provided with the fuel tank Filter, liquid level gauge.
Preferred scheme, wherein, the pump group include flange form butterfly valve, filter, softly turn-off, oil pump, shaft coupling, motor, Check valve, pressure gauge, the flange form butterfly valve are connected with the filter by oil pipe, and the filter leads to the softly turn-off Oil pipe connection is crossed, the softly turn-off is connected with the oil pump by oil pipe, and the oil pump passes through the shaft coupling with the motor Connection, the oil pump are connected with the check valve by oil pipe, and the pressure gauge, which is arranged on, to be divided on oil clot one.
Preferred scheme, wherein, the control valve group include squeeze cylinder control valve, hold-down cylinder control valve, wear a cylinder control valve, Hank knotting motor control valve, chopping cylinder control valve, bag cylinder control valve is pushed away, the squeeze cylinder control valve, hold-down cylinder control valve, wear a cylinder Control valve, hank knotting motor control valve, chopping cylinder control valve, to push away bag cylinder control valve be the 3-position 4-way with O-shaped Median Function Bi-directional electromagnetic reversal valve;
Wherein, the squeeze cylinder control valve hydraulic fluid port A is connected with the squeeze cylinder rodless cavity by oil pipe, the squeeze cylinder control Valve oil mouth B processed is connected with the squeeze cylinder rod chamber by oil pipe, and the hold-down cylinder control valve hydraulic fluid port A has bar with the hold-down cylinder Chamber is connected by oil pipe, and the hold-down cylinder control valve hydraulic fluid port B is connected with the hold-down cylinder rodless cavity by oil pipe, described to wear a cylinder Control valve hydraulic fluid port A is connected with a cylinder rodless cavity of wearing by oil pipe, and the cylinder control valve hydraulic fluid port B and a cylinder of wearing of wearing has Rod cavity is connected by oil pipe, and the hank knotting motor control valve hydraulic fluid port A is connected with the hank knotting motor by oil pipe, the hank knotting horse It is connected up to control valve hydraulic fluid port B with the hank knotting motor by oil pipe, the chopping cylinder control valve hydraulic fluid port A is with the chopping cylinder without bar Chamber is connected by oil pipe, and the chopping cylinder control valve hydraulic fluid port B is connected with the chopping cylinder rod chamber by oil pipe, described to push away bag cylinder Control valve hydraulic fluid port A is connected with the bag cylinder rodless cavity that pushes away by oil pipe, and the bag cylinder control valve hydraulic fluid port B and the bag cylinder that pushes away of pushing away has Rod cavity is connected by oil pipe;
The squeeze cylinder control valve hydraulic fluid port P, the hold-down cylinder control valve hydraulic fluid port P are connected on point oil clot one, the extruding With the fuel tank by dividing oil clot two to be connected, a cylinder of wearing controls by cylinder control valve hydraulic fluid port T, the hold-down cylinder control valve hydraulic fluid port T Valve oil mouth P, the hank knotting motor control valve hydraulic fluid port P, the chopping cylinder control valve hydraulic fluid port P, it is described push away bag cylinder control valve hydraulic fluid port P with The pressure-reducing valve is by dividing oil clot three to connect, the cylinder control valve hydraulic fluid port T, the hank knotting motor control valve hydraulic fluid port T, described of wearing Chopping cylinder control valve hydraulic fluid port T, described bag cylinder control valve hydraulic fluid port T is pushed away with the fuel tank by dividing oil clot four to be connected.
Preferred scheme, wherein, the safety valve is electric-hydraulic proportion pilot operated compound relief valve, the remote control mouth of the safety valve with PLC connections.
Preferred scheme, wherein, the pressure-reducing valve is piloted reducer, and the pressure-reducing valve control mouth is connected with PLC.
Brief description of the drawings
Fig. 1 is a kind of 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 hydraulic system, including fuel tank(1), pump(2), safety valve(3), pressure-reducing valve(4), control Valve group(5), squeeze cylinder(6), hold-down cylinder(7), wear a cylinder(8), hank knotting motor(9), chopping cylinder(10), push away bag cylinder(11);
Wherein, the fuel tank(1)With the pump(2)Connected by oil pipe;
The pump(2), the safety valve(3), the pressure-reducing valve(4)By dividing oil clot one to connect.
Preferred scheme, wherein, the fuel tank(1)On be provided with fuel outlet valve(1.1), discharging valve(1.2), temperature controller (1.3), cooler(1.4), air cleaner(1.5), liquid level gauge(1.6).
Preferred scheme, wherein, the pump group(2)Including flange form butterfly valve(2.1), filter(2.2), softly turn-off(2.3)、 Oil pump(2.4), shaft coupling(2.5), motor(2.6), check valve(2.7), pressure gauge(2.8), the flange form butterfly valve(2.1)With The filter(2.2)Connected by oil pipe, the filter(2.2)With the softly turn-off(2.3)Connected by oil pipe, it is described Softly turn-off(2.3)With the oil pump(2.4)Connected by oil pipe, the oil pump(2.4)With the motor(2.6)By described Axle device(2.5)Connection, the oil pump(2.4)With the check valve(2.7)Connected by oil pipe, the pressure gauge(2.8)Installation On oil clot one is divided.
Preferred scheme, wherein, the control valve group(5)Including squeeze cylinder control valve(5.1), hold-down cylinder control valve(5.2)、 Wear a cylinder control valve(5.3), hank knotting motor control valve(5.4), chopping cylinder control valve(5.5), push away bag cylinder control valve(5.6), institute State squeeze cylinder control valve(5.1), hold-down cylinder control valve(5.2), wear a cylinder control valve(5.3), hank knotting motor control valve(5.4)、 Chopping cylinder control valve(5.5), push away bag cylinder control valve(5.6)It is the 3-position 4-way bi-directional electromagnetic commutation with O-shaped Median Function Valve;
Wherein, the squeeze cylinder control valve(5.1)Hydraulic fluid port A and the squeeze cylinder(6)Rodless cavity is connected by oil pipe, described Squeeze cylinder control valve(5.1)Hydraulic fluid port B and the squeeze cylinder(6)Rod chamber is connected by oil pipe, the hold-down cylinder control valve(5.2) Hydraulic fluid port A and the hold-down cylinder(7)Rod chamber is connected by oil pipe, the hold-down cylinder control valve(5.2)Hydraulic fluid port B and the hold-down cylinder (7)Rodless cavity is connected by oil pipe, described to wear a cylinder control valve(5.3)Hydraulic fluid port A wears a cylinder with described(8)Rodless cavity passes through oil pipe Connection, it is described to wear a cylinder control valve(5.3)Hydraulic fluid port B wears a cylinder with described(8)Rod chamber is connected by oil pipe, the hank knotting motor Control valve(5.4)Hydraulic fluid port A and the hank knotting motor(9)Connected by oil pipe, the hank knotting motor control valve(5.4)Hydraulic fluid port B with The hank knotting motor(9)Connected by oil pipe, the chopping cylinder control valve(5.5)Hydraulic fluid port A and the chopping cylinder(10)Rodless cavity Connected by oil pipe, the chopping cylinder control valve(5.5)Hydraulic fluid port B and the chopping cylinder(10)Rod chamber is connected by oil pipe, institute State and push away bag cylinder control valve(5.6)Hydraulic fluid port A pushes away bag cylinder with described(11)Rodless cavity is connected by oil pipe, described to push away bag cylinder control valve (5.6)Hydraulic fluid port B pushes away bag cylinder with described(11)Rod chamber is connected by oil pipe;
The squeeze cylinder control valve(5.1)Hydraulic fluid port P, the hold-down cylinder control valve(5.2)Hydraulic fluid port P is connected to point oil clot one On, the squeeze cylinder control valve(5.1)Hydraulic fluid port T, the hold-down cylinder control valve(5.2)Hydraulic fluid port T and the fuel tank(1)Pass through a point oil Block two connects, described to wear a cylinder control valve(5.3)Hydraulic fluid port P, the hank knotting motor control valve(5.4)Hydraulic fluid port P, the chopping cylinder control Valve processed(5.5)Hydraulic fluid port P, described push away bag cylinder control valve(5.6)Hydraulic fluid port P and the pressure-reducing valve(4)It is described by dividing oil clot three to connect Wear a cylinder control valve(5.3)Hydraulic fluid port T, the hank knotting motor control valve(5.4)Hydraulic fluid port T, the chopping cylinder control valve(5.5)Hydraulic fluid port T, it is described to push away bag cylinder control valve(5.6)Hydraulic fluid port T and the fuel tank(1)By dividing oil clot four to connect.
Preferred scheme, wherein, the safety valve(3)For electric-hydraulic proportion pilot operated compound relief valve, the safety valve(3)Remote control Mouth is connected with PLC.
Preferred scheme, wherein, the pressure-reducing valve(4)For piloted reducer, the pressure-reducing valve(4)Control mouth connects with PLC Connect.
Operation principle:
Press start button, oil pump(2.4)Rotate, meanwhile, clamping button is pressed, electromagnet 4YA obtains electric, hold-down cylinder control Valve(5.2)Right position work, hydraulic oil is by oil pump(2.4), check valve(2.7), hold-down cylinder control valve(5.2)Into hold-down cylinder(7) Rodless cavity, piston driving hopper is promoted to reach predeterminated position, meanwhile, waste paper is transported to feeding port through conveyer belt, subsequently into material Case, PLC send control signal, and electromagnet 1YA obtains electric, and hydraulic oil is through oil pump(2.4), check valve(2.7), squeeze cylinder control valve (5.1)Into squeeze cylinder(6)Rodless cavity, promote piston driving pressure head to push, the waste paper in hopper is compressed, repeat pan feeding Packing, squeeze cylinder(6)In place, then PLC sends signal, and electromagnet 5YA obtains electric, and fluid wears long a cylinder control valve(5.3)Into Wear a cylinder(8)Rodless cavity, piston driving threads feeding apparatus is promoted, promote packing lines conveying equipment and the anti-take-up device work of pack thread Make, waste paper bag is carried out to wear silk tension, after reaching setting pressure, it is electric that control system obtains electromagnet 7YA, and fluid is through hank knotting motor Control valve(5.4)Into hank knotting motor(9), motor rotation drives hank knotting device to carry out hank knotting, when reaching the regulation number of turns, hank knotting horse Reach(9)It is stopped, electromagnet 9YA obtains electric, and fluid is through chopping cylinder control valve(5.5)Into chopping cylinder(10), chopping cylinder(10) Crop is driven to cut off hank knotting, last electromagnet 11YA obtains electric, pushes away bag cylinder(11)Rodless cavity oil-feed, piston rod drive heap to send Packed waste paper bag is pushed to conveyer belt by device.

Claims (6)

1. a kind of hydraulic system, it is characterised in that including fuel tank, pump, safety valve, pressure-reducing valve, control valve group, squeeze cylinder, pressure Tight cylinder, wear a cylinder, hank knotting motor, chopping cylinder, push away bag cylinder;
Wherein, the fuel tank is connected with the pump by oil pipe;
The pump, the safety valve, the pressure-reducing valve are by dividing oil clot one to connect.
2. a kind of hydraulic system according to claim 1, it is characterised in that fuel outlet valve is provided with the fuel tank, is discharged water Valve, temperature controller, cooler, air cleaner, liquid level gauge.
3. a kind of hydraulic system according to claim 1, it is characterised in that the pump includes flange form butterfly valve, filtering Device, softly turn-off, oil pump, shaft coupling, motor, check valve, pressure gauge, the flange form butterfly valve are connected with the filter by oil pipe Connect, the filter is connected with the softly turn-off by oil pipe, and the softly turn-off is connected with the oil pump by oil pipe, the oil Pump is connected with the motor by the shaft coupling, and the oil pump is connected with the check valve by oil pipe, the pressure gauge peace Mounted in dividing on oil clot one.
4. a kind of hydraulic system according to claim 1, it is characterised in that the control valve group controls including squeeze cylinder Valve, hold-down cylinder control valve, wear a cylinder control valve, hank knotting motor control valve, chopping cylinder control valve, push away bag cylinder control valve, it is described to squeeze Cylinder pressure control valve, hold-down cylinder control valve, wear a cylinder control valve, hank knotting motor control valve, chopping cylinder control valve, push away bag cylinder control valve It is the 3-position 4-way bi-directional electromagnetic reversal valve with O-shaped Median Function;
Wherein, the squeeze cylinder control valve hydraulic fluid port A is connected with the squeeze cylinder rodless cavity by oil pipe, the squeeze cylinder control valve Hydraulic fluid port B is connected with the squeeze cylinder rod chamber by oil pipe, and the hold-down cylinder control valve hydraulic fluid port A leads to the hold-down cylinder rod chamber Oil pipe connection is crossed, the hold-down cylinder control valve hydraulic fluid port B is connected with the hold-down cylinder rodless cavity by oil pipe, described to wear a cylinder control Valve oil mouth A is connected with a cylinder rodless cavity of wearing by oil pipe, and a cylinder control valve hydraulic fluid port B that wears wears a cylinder rod chamber with described Connected by oil pipe, the hank knotting motor control valve hydraulic fluid port A is connected with the hank knotting motor by oil pipe, the hank knotting motor control Valve oil mouth B processed is connected with the hank knotting motor by oil pipe, and the chopping cylinder control valve hydraulic fluid port A leads to the chopping cylinder rodless cavity Oil pipe connection is crossed, the chopping cylinder control valve hydraulic fluid port B is connected with the chopping cylinder rod chamber by oil pipe, described to push away the control of bag cylinder Valve oil mouth A is connected with the bag cylinder rodless cavity that pushes away by oil pipe, and the bag cylinder control valve hydraulic fluid port B that pushes away pushes away bag cylinder rod chamber with described Connected by oil pipe;
The squeeze cylinder control valve hydraulic fluid port P, the hold-down cylinder control valve hydraulic fluid port P are connected on point oil clot one, the squeeze cylinder control Valve oil mouth T processed, the hold-down cylinder control valve hydraulic fluid port T with the fuel tank by dividing oil clot two to be connected, it is described to wear a cylinder control valve oil Mouthful P, the hank knotting motor control valve hydraulic fluid port P, the chopping cylinder control valve hydraulic fluid port P, it is described push away bag cylinder control valve hydraulic fluid port P with it is described Pressure-reducing valve is described to wear a cylinder control valve hydraulic fluid port T, the hank knotting motor control valve hydraulic fluid port T, the chopping by dividing oil clot three to connect Cylinder control valve hydraulic fluid port T, described bag cylinder control valve hydraulic fluid port T is pushed away with the fuel tank by dividing oil clot four to be connected.
5. a kind of hydraulic system according to claim 1, it is characterised in that the safety valve is that electric-hydraulic proportion pilot-operated type overflows Valve is flowed, the remote control mouth of the safety valve is connected with PLC.
6. a kind of hydraulic system according to claim 1, it is characterised in that the pressure-reducing valve is piloted reducer, institute Pressure-reducing valve control mouth is stated to be connected with PLC.
CN201720128177.9U 2017-02-13 2017-02-13 A kind of hydraulic system Expired - Fee Related CN206723173U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201720128177.9U CN206723173U (en) 2017-02-13 2017-02-13 A kind of hydraulic system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201720128177.9U CN206723173U (en) 2017-02-13 2017-02-13 A kind of hydraulic system

Publications (1)

Publication Number Publication Date
CN206723173U true CN206723173U (en) 2017-12-08

Family

ID=60499405

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201720128177.9U Expired - Fee Related CN206723173U (en) 2017-02-13 2017-02-13 A kind of hydraulic system

Country Status (1)

Country Link
CN (1) CN206723173U (en)

Similar Documents

Publication Publication Date Title
CN206723173U (en) A kind of hydraulic system
CN203766077U (en) Intelligent RDF (Refuse Derived Fuel) annular mould forming machine
CN201393514Y (en) Filling extrusion device of sandwich biscuit machine
CN206723169U (en) A kind of automatic packing machine hydraulic system
CN107420363A (en) The hydraulic system and its method of work of a kind of baling press
CN108087359A (en) A kind of full automatic packing machine hydraulic system
CN103753849B (en) Intelligent RDF environment former
CN207346144U (en) A kind of filling apparatus
CN206723174U (en) A kind of waste paper baler hydraulic system
CN206723177U (en) A kind of electric-hydraulic proportion waste paper baler hydraulic system
CN104783017A (en) Staged compacting method and device for crushed fresh alfalfa forage
CN208454001U (en) The all-hydraulic intelligent automatic conveying equipment of birds raw meat
CN204253363U (en) Self-controlled type gear pump grouter
CN203916923U (en) Automatic centrifugal machine
CN208747549U (en) A kind of Moveable telescopic lifted loader lifting device
CN208118401U (en) A kind of cold feeding molding cutting equipment
CN203542850U (en) Concrete stirrer capable of hydraulically feeding material
CN205886789U (en) Full self sealing glues production line
CN207359693U (en) 1000T steel cuttings briquetting machine production lines
CN205907014U (en) Aerosol filling control mechanism
CN204769952U (en) Hot shears ejection of compact work piece conveyer
CN209687819U (en) A kind of binder hydraulic system of tuber
CN205731883U (en) Sizing applicator automatic glue feeding device
CN205277942U (en) Hydraulic system
CN104041251A (en) Double-cylinder straw compressing, packaging and bagging machine

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