CN201511442U - Hydraulic blank-cutting machine - Google Patents
Hydraulic blank-cutting machine Download PDFInfo
- Publication number
- CN201511442U CN201511442U CN2009202264973U CN200920226497U CN201511442U CN 201511442 U CN201511442 U CN 201511442U CN 2009202264973 U CN2009202264973 U CN 2009202264973U CN 200920226497 U CN200920226497 U CN 200920226497U CN 201511442 U CN201511442 U CN 201511442U
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- hydraulic
- blank
- cutting machine
- valve
- pipeline
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Abstract
The utility model relates to a hydraulic blank-cutting machine, belonging to the technical field of brick-making mechanical equipment. The hydraulic blank-cutting machine replaces the existing crank connecting rod mechanism with a hydraulic device; the hydraulic device is provided with a power element, a control element and two hydraulic cylinders which work synchronously; the hydraulic cylinders are arranged on a rack of the blank-cutting machine and are rigidly connected with the rack; the hydraulic cylinders are connected with the control element and an oil tank by pipelines; and piston rods of the hydraulic cylinders are connected with push heads of the blank-cutting machine. The pipeline among the hydraulic cylinders and the oil tank is provided with an energy accumulator; an oil absorbing pipeline and an oil return pipeline are provided with filters; and the power element of the hydraulic device is a gear pump, and the control element consists of a one-way valve, an overflowing valve, a one-way throttle valve, an electromagnetic reversing valve and a ball valve. The hydraulic blank-cutting machine is characterized by reasonable design, simple structure, energy-saving system, higher synchronous accuracy, convenient control and safe use.
Description
Technical field
The utility model relates to a kind of hydraulic blank cutting machine, belongs to the brickmaking mechanical equipment technical field.
Background technology
On the brick and tile production line, blank cutter is an indispensable auxiliary equipment.Conventional blank cutter all adopts toggle mostly, and promptly motor drivening rod after a cycloid pin reductor slows down is realized the reciprocating motion of push rod, and then the mud bar is cut.But this kind mechanism exists all drawbacks.For example: (1) realize not too easily from and control: (2) blank cutter periodic duty, waste of energy is big: big (4) machine system vibration of the power of motor that (3) are equipped with is big, instability, element is fragile or loosening.(5) part all needs detailed calculated and accurately processing, and manufacture difficulty is big.
Summary of the invention
At the defective of prior art, the utility model provides a kind of reasonable in design, simple in structure, energy saving of system, synchronization accuracy is higher, control is convenient, safe in utilization hydraulic blank cutting machine.
A kind of hydraulic blank cutting machine, the toggle that replaces existing blank cutter with hydraulic means, hydraulic means is provided with the hydraulic cylinder of dynamical element, control element and two synchronous workings, hydraulic cylinder is installed on the frame of blank cutter and with rigidity of frame and is connected, hydraulic cylinder is connected with control element and fuel tank by pipeline, and the piston rod of hydraulic cylinder is connected with cutting somebody's hair of blank cutter.
Pipeline between described hydraulic cylinder and the fuel tank is provided with accumulator, and accumulator is communicated with hydraulic means by pipeline.
Pipeline between described hydraulic cylinder and the fuel tank comprises inlet line and return line, all is provided with filter on inlet line and the return line.
Described dynamical element is a gear pump.
Described control element comprises check valve, solenoid directional control valve, one-way throttle valve, overflow valve and ball valve.
The utlity model has following characteristics:
(1) power of system disposition is littler, and whole system is more energy-conservation.
Because blank cutter is periodic duty, the instantaneous power that needs is bigger, and the toggle that wants to satisfy the job requirement routine can only strengthen the power of drive motors and realize.The driving power of system disposition is increased, be in idling conditions, cause the significant wastage of the energy at cycling intermittent time motor.If the vacuum-extruder per minute goes out 15 moulded pottery not yet put in a kiln to bakes, each base time of cutting was about for 1 second, and just cutting 15 moulded pottery not yet put in a kiln to bakes only needs 15 seconds, and other 45 seconds motors all dally, and this shows waste of electric energy.If employing is with the hydraulic push rod device of accumulator then can be changed this situation fully, make the driving power of system disposition littler, it is more reasonable that system's energy uses.This system can temporarily store the energy that discharged in 45 seconds of above-mentioned motor, and when cutting the base action by the time, instantaneous emitting reaches the effect that base is cut in rapid action.
(2) bidirectional throttle makes system works more steady, and synchronization accuracy is higher.
Conventional toggle very big vibration occurs through regular meeting in clutch for clutch control, because vibration causes the loosening accuracy that influences guide post of part, cause and resolve the steel wire phenomenon thereby make the building of cutting somebody's hair hit steel wire, has influenced production efficiency greatly.The hydraulic push rod device adopts bidirectional throttle, makes pushrod movement steadily, synchronously, and speed can regulate, because hydraulic cylinder is the finished product element, the back guidance quality that is rigidly connected is better.
(3) control is more convenient
Conventional blank cutter has used cylinder in control, cumbersome by the clutch that cylinder passes to mechanical mechanism again, and air filter, air-operated solenoid valve and mechanical clutch are indispensable.If adopt the hydraulic push rod device just relatively more succinct, control the purpose that a solenoid directional control valve just can reach control.And travel switch can be installed on blank cutter realize automatically cutting base.
(4) two-stage pressure-regulating makes system safer.
The hydraulic push rod device has adopted two overflow valves to carry out pressure and has regulated, be upper pressure limit pressure release and the pressure release of pressure limes superiors, releasing pressure automatically when arriving upper pressure limit, if fault pressure release has in time taken place in system, all right pressure release when arriving the pressure limes superiors, thereby guaranteed security of system, can not damage accumulator or burn motor.
Description of drawings
Fig. 1 is a side view of the present utility model.
Fig. 2 is a front view of the present utility model.
Fig. 3 is a vertical view of the present utility model.
Fig. 4 is the schematic diagram of hydraulic means in the utility model.
Wherein, 1, cut the base assembly, 2, accumulator, 3, cut somebody's hair, 4, control valve group, 5, hydraulic cylinder, 6, frame, 7, main motor, 8, transmission device, 9, fuel tank, 10, electric cabinet, 11, air filter, 12, blowoff valve, 13, ball valve, 14, liquid level liquid thermometer, 15, gear pump, 16, return filter, 17, the oil suction filter, 18, check valve, 19, overflow valve, 20, pressure measuring tie-in, 21, the pressure measurement flexible pipe, 22, Pressure gauge, 23, stop valve, 24, solenoid directional control valve, 25 one-way throttle valves.
The specific embodiment
Embodiment:
A kind of hydraulic blank cutting machine, as shown in Figures 1 to 4, the toggle that replaces existing blank cutter with hydraulic means, hydraulic means is provided with the hydraulic cylinder 5 of dynamical element, control element and two synchronous workings, hydraulic cylinder 5 is installed on the frame 6 of blank cutter and with frame 6 and is rigidly connected, and hydraulic cylinder 5 is connected with control element and fuel tank 9 by pipeline, and the piston rod of hydraulic cylinder 5 is connected with cutting somebody's hair of blank cutter.
Pipeline between described hydraulic cylinder 6 and the fuel tank 9 is provided with accumulator 2, and accumulator 2 is communicated with hydraulic means by pipeline.
Pipeline between described hydraulic cylinder 4 and the fuel tank 9 comprises inlet line and return line, all is provided with filter 16,17 on inlet line and the return line.
Described dynamical element is a gear pump 15.
Described control element comprises check valve 18, solenoid directional control valve 24, one-way throttle valve 25, overflow valve 19 and ball valve 13.
Claims (5)
1. hydraulic blank cutting machine, it is characterized in that, the toggle that replaces existing blank cutter with hydraulic means, hydraulic means is provided with the hydraulic cylinder of dynamical element, control element and two synchronous workings, hydraulic cylinder is installed on the frame of blank cutter and with rigidity of frame and is connected, hydraulic cylinder is connected with control element and fuel tank by pipeline, and the piston rod of hydraulic cylinder is connected with cutting somebody's hair of blank cutter.
2. hydraulic blank cutting machine as claimed in claim 1 is characterized in that the pipeline between described hydraulic cylinder and the fuel tank is provided with accumulator, and accumulator is communicated with hydraulic means by pipeline.
3. hydraulic blank cutting machine as claimed in claim 1 is characterized in that the pipeline between described hydraulic cylinder and the fuel tank comprises inlet line and return line, all is provided with filter on inlet line and the return line.
4. hydraulic blank cutting machine as claimed in claim 1 is characterized in that, described dynamical element is a gear pump.
5. hydraulic blank cutting machine as claimed in claim 1 is characterized in that described control element comprises check valve, solenoid directional control valve, one-way throttle valve, overflow valve and ball valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202264973U CN201511442U (en) | 2009-09-17 | 2009-09-17 | Hydraulic blank-cutting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202264973U CN201511442U (en) | 2009-09-17 | 2009-09-17 | Hydraulic blank-cutting machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201511442U true CN201511442U (en) | 2010-06-23 |
Family
ID=42482843
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202264973U Expired - Fee Related CN201511442U (en) | 2009-09-17 | 2009-09-17 | Hydraulic blank-cutting machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201511442U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104088863A (en) * | 2014-06-16 | 2014-10-08 | 阜新华厦液压气动设备制造厂 | Single-pump double-speed hydraulic system |
-
2009
- 2009-09-17 CN CN2009202264973U patent/CN201511442U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104088863A (en) * | 2014-06-16 | 2014-10-08 | 阜新华厦液压气动设备制造厂 | Single-pump double-speed hydraulic system |
| CN104088863B (en) * | 2014-06-16 | 2017-01-04 | 阜新澳科液压气动设备制造厂 | Single pump dual-speed hydraulic system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100623 Termination date: 20170917 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |