CN2362688Y - Cylinder boosting hydraulic cylinder - Google Patents

Cylinder boosting hydraulic cylinder Download PDF

Info

Publication number
CN2362688Y
CN2362688Y CN 99205821 CN99205821U CN2362688Y CN 2362688 Y CN2362688 Y CN 2362688Y CN 99205821 CN99205821 CN 99205821 CN 99205821 U CN99205821 U CN 99205821U CN 2362688 Y CN2362688 Y CN 2362688Y
Authority
CN
China
Prior art keywords
hydraulic cylinder
piston
cylinder
cylinders
serial cylinders
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
CN 99205821
Other languages
Chinese (zh)
Inventor
柯继方
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.)
LUZHOU FOOD PRODUCT PACKING CO Ltd DALIAN
Original Assignee
LUZHOU FOOD PRODUCT PACKING CO Ltd DALIAN
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 LUZHOU FOOD PRODUCT PACKING CO Ltd DALIAN filed Critical LUZHOU FOOD PRODUCT PACKING CO Ltd DALIAN
Priority to CN 99205821 priority Critical patent/CN2362688Y/en
Application granted granted Critical
Publication of CN2362688Y publication Critical patent/CN2362688Y/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Abstract

The utility model relates to a cylinder boosting hydraulic cylinder which is a main part on a flat die cutter. The utility model is composed of a series cylinder, a series cylinder piston, a booster rod, a hydraulic cylinder, a hydraulic cylinder piston and a controllable one-way valve. The die cutter using the utility model only uses compressed air as a power source to generate large die-cutting rules, cost is reduced, and investments are reduced.

Description

The supercharge cylinders hydraulic cylinder
The utility model relates to a kind of flat-die die-cutting machine, belong to the light industry and machinery field.
During paper meal was produced at present, the side cut operation of cutlery box goods was to adopt mechanical crankshaft press and hydraulic pressure bead cutter, because side cut thickness has only about 1mm, thus require impulse stroke very short, and nominal pressure is also less.But present mechanical crankshaft press and hydraulic pressure bead cutter impulse stroke are all very long, incompatibility paper meal side cut operation, and structure and transmission system complexity are invested bigger.
The purpose of this utility model provides a kind of novel Hydraulic Station and motor transmission system of not needing, and is the hydraulic cylinder of power with compressed air only---the supercharge cylinders hydraulic cylinder, and as the driving mechanism of flat-die die-cutting machine.
The purpose of this utility model is achieved in that by two-stage cylinder and hydraulic cylinder to be formed.The two-stage cylinder is made up of two serial cylinders pistons and serial cylinders; The centre is divided into two sections by dividing plate; Hydraulic cylinder is made up of hydraulic cylinder and hydraulic cylinder piston and controllable check valve, hydraulic cylinder and serial cylinders coaxial arrangement, and be made of one.When compressed air entered the serial cylinders plunger shaft, piston produced thrust promotion booster rod and stretches out.The net sectional area of serial cylinders piston and booster rod is respectively A in the two-stage cylinder 1, A 2And A 3, the net sectional area of hydraulic cylinder piston is A 4, the gross area of serial cylinders piston upper chamber is A 1+ A 2, then the supercharging multiple of this system is
Figure Y9920582100031
Promptly the gas pressure when the serial cylinders piston upper chamber is P 0The time, in-oil cylinder fluid pressure is , by Pascal's law as can be known, the thrust of hydraulic cylinder piston rod output is This shows, as gas pressure P 0(by compressed air unit decision) one regularly, the size of power output F is by the structures shape of this device, just by the size decision of the sectional area of serial cylinders piston, booster rod sectional area, hydraulic cylinder piston sectional area etc.
The utility model has the advantages that:
1. this device employing compressed air is power source, has reduced auxiliary equipment, has reduced cost.
2. adopt this device can obtain bigger multiplication factor, make power output reach the regulation requirement.
3. can obtain higher operating frequency, operating rate is fast.
Fig. 1 is the structural representation of supercharge cylinders hydraulic cylinder.
The utility model is described further with embodiment below in conjunction with accompanying drawing:
The supercharge cylinders hydraulic cylinder of the utility model design, by serial cylinders (1), serial cylinders piston (2), booster rod (3), hydraulic cylinder (4), hydraulic cylinder piston (5), controllable check valve (6) and on put fuel tank (7) etc. and form.
Serial cylinders (1) is made up of serial cylinders piston (2), booster rod (3), and is made of one with hydraulic cylinder (4) coaxial arrangement.At first in the plunger shaft of hydraulic cylinder (4), be full of oil, plunger shaft by pipeline and controllable check valve (6) with on put fuel tank (7) and communicate.Serial cylinders (1) is linked to each other with compressed air source by pipeline with the rod end chamber of hydraulic cylinder (4).When compressed air entered the plunger shaft of serial cylinders (1), the rod end chamber of serial cylinders (1) and hydraulic cylinder (4) communicated with atmosphere, and the gross thrust that at this moment acts on the serial cylinders piston is F=(A 1+ A 2) * P 0, then the thrust of booster rod (3) output is F=(A 1+ A 2) * P 0, because controllable check valve this moment (6) is in closed condition, the oil in the hydraulic cylinder (4) has produced pressure in the effect that is subjected to F power The power that can be obtained acting on hydraulic cylinder (4) piston by Pascal's law is
Figure Y9920582100052
The thrust output of hydraulic cylinder (4) piston rod is According to the following formula result, it is suitable to select Ratio reach the purpose of amplification power, and operating frequency is fast.The compressed air of serial cylinders (1) is imported and exported among a, b, c, the d, and a is communicated with c, and b is communicated with d, with the regular event of assurance device.Hydraulic cylinder piston (5) feeds compressed air by e when returning, and controllable check valve this moment (6) is opened, oil in the hydraulic cylinder (4) is got back to and is put fuel tank (7), b, d also feed compressed air, and a, c communicate with atmosphere, and booster rod (3) is return original position in the lump under the effect of serial cylinders piston (2).
The course of work of this device is as follows:
By on put fuel tank (7) and in hydraulic cylinder (4), inject hydraulic oil, controllable check valve (6) is closed, compressed air enters serial cylinders (2) plunger shaft by a, c, promoting booster rod (3) stretches out, sealing fluid is under the effect of booster rod (3) in the hydraulic cylinder (4), produce pressure, promote hydraulic cylinder piston (5) and stretch out.Then, controllable check valve (6) is opened, and b, d, e connect compressed air, a, c communicate with atmosphere, and under compressed-air actuated effect, hydraulic cylinder piston (5) and booster rod (3) shrink to be return, fluid in the hydraulic cylinder (4) is got back to and is put in the fuel tank (7), finishes an actuation cycle.Repeat above-mentioned action, can realize continuous operation.

Claims (1)

1, a kind of supercharge cylinders hydraulic cylinder is characterized in that:
[1]. form by serial cylinders (1), serial cylinders piston (2), booster rod (3), hydraulic cylinder (4), hydraulic cylinder piston (5) and controllable check valve (6) etc.;
[2]. serial cylinders (1) is in series by two cylinders, and the centre has dividing plate to separate;
[3]. serial cylinders piston (2) constitutes by two pistons are installed on the piston rod;
[4]. booster rod (3) is the part of serial cylinders piston rod front end;
[5]. the plunger shaft of hydraulic cylinder (4) communicates with hydraulic oil, and rod end chamber communicates with compressed air.
CN 99205821 1999-03-25 1999-03-25 Cylinder boosting hydraulic cylinder Expired - Fee Related CN2362688Y (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 99205821 CN2362688Y (en) 1999-03-25 1999-03-25 Cylinder boosting hydraulic cylinder

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 99205821 CN2362688Y (en) 1999-03-25 1999-03-25 Cylinder boosting hydraulic cylinder

Publications (1)

Publication Number Publication Date
CN2362688Y true CN2362688Y (en) 2000-02-09

Family

ID=34000288

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 99205821 Expired - Fee Related CN2362688Y (en) 1999-03-25 1999-03-25 Cylinder boosting hydraulic cylinder

Country Status (1)

Country Link
CN (1) CN2362688Y (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100406748C (en) * 2006-08-11 2008-07-30 王彤 Apparatus for pressurizing gas, liquid
CN101285490A (en) * 2008-06-13 2008-10-15 陈海泉 Tandem construction parallel reinforcement hydraulic cylinder
WO2010031241A1 (en) * 2008-09-19 2010-03-25 Hu Xuanzhe Cold-launch method and apparatus thereof
CN102581878A (en) * 2012-03-05 2012-07-18 深圳市合川科技有限公司 Sheet die-cutting machine
CN102913509A (en) * 2012-11-23 2013-02-06 湖北汽车工业学院 Electrohydraulic pressurizing cylinder and pressing machine equipment with same
CN103016700A (en) * 2012-11-16 2013-04-03 淄博亿伟汽车科技有限公司 Automotive speed changing hydraulic operating device with pneumatic assisted power
CN106762519A (en) * 2017-02-27 2017-05-31 王政玉 A kind of variable load reciprocating compressor or pump

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100406748C (en) * 2006-08-11 2008-07-30 王彤 Apparatus for pressurizing gas, liquid
CN101285490A (en) * 2008-06-13 2008-10-15 陈海泉 Tandem construction parallel reinforcement hydraulic cylinder
WO2010031241A1 (en) * 2008-09-19 2010-03-25 Hu Xuanzhe Cold-launch method and apparatus thereof
CN102581878A (en) * 2012-03-05 2012-07-18 深圳市合川科技有限公司 Sheet die-cutting machine
CN102581878B (en) * 2012-03-05 2014-01-29 深圳市合川科技有限公司 Sheet die-cutting machine
CN103016700A (en) * 2012-11-16 2013-04-03 淄博亿伟汽车科技有限公司 Automotive speed changing hydraulic operating device with pneumatic assisted power
CN103016700B (en) * 2012-11-16 2015-04-22 淄博亿伟汽车科技有限公司 Automotive speed changing hydraulic operating device with pneumatic assisted power
CN102913509A (en) * 2012-11-23 2013-02-06 湖北汽车工业学院 Electrohydraulic pressurizing cylinder and pressing machine equipment with same
CN106762519A (en) * 2017-02-27 2017-05-31 王政玉 A kind of variable load reciprocating compressor or pump

Similar Documents

Publication Publication Date Title
GEP20084479B (en) Engine with an active mono-energy with compressed air and method for its operation
CN2362688Y (en) Cylinder boosting hydraulic cylinder
CN201149008Y (en) Air pressure booster
CN200977735Y (en) Hydraulic control system for energy-saving drawing hydraulic press
CN203308810U (en) Force-doubled type booster
CN2777258Y (en) Two direction two-stage air-liquid transmission type pressure booster
CN102865180A (en) Pneumatic water turbine
CN210795619U (en) Jack hydraulic system suitable for heavy load
CN100486799C (en) Energy-saving thin plate hydraulic drawing press
CN2780444Y (en) Hydraulic device of plastic pneumatic thermoshaping machine
CN200942595Y (en) Energy-saving hydraulic press equipped with stretching energy conversion reusing oil line
CN201339616Y (en) Hydraulic-driving pressure increasing device
CN2243975Y (en) Multifunctional two-way operation hydraulic machine
CN207814059U (en) Pneumatic hydraulic pressurized construction
CN202685338U (en) Hydraulic system of high-speed hydraulic stretcher
CN2472862Y (en) Quick energy saving hydraulic punching and riveting machine
CN201526344U (en) Compressed air engine
CN206884235U (en) A kind of adjustable height hydraulic press worked continuously
CN210257382U (en) Biomass fuel forming module and biomass fuel forming machine
CN2360663Y (en) Pneumatic pressure cylinder
CN2464536Y (en) Press
CN1120305C (en) Two-way supercharger
CN201330762Y (en) Pneumatic-hydraulic pressurizing cylinder
CN2279470Y (en) Lift-up pressing oil cylinder for lift-up construction method
CN217891982U (en) Metal baling press turbocharging system

Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
C19 Lapse of patent right due to non-payment of the annual fee
CF01 Termination of patent right due to non-payment of annual fee