KR20020034789A - How to Install Shank Pins for Double Acting Cylinders - Google Patents

How to Install Shank Pins for Double Acting Cylinders Download PDF

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Publication number
KR20020034789A
KR20020034789A KR1020000065317A KR20000065317A KR20020034789A KR 20020034789 A KR20020034789 A KR 20020034789A KR 1020000065317 A KR1020000065317 A KR 1020000065317A KR 20000065317 A KR20000065317 A KR 20000065317A KR 20020034789 A KR20020034789 A KR 20020034789A
Authority
KR
South Korea
Prior art keywords
cylinder
piston
double acting
air
check
Prior art date
Application number
KR1020000065317A
Other languages
Korean (ko)
Inventor
김동욱
Original Assignee
김동욱
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 김동욱 filed Critical 김동욱
Priority to KR1020000065317A priority Critical patent/KR20020034789A/en
Publication of KR20020034789A publication Critical patent/KR20020034789A/en

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J10/00—Engine or like cylinders; Features of hollow, e.g. cylindrical, bodies in general
    • F16J10/02—Cylinders designed to receive moving pistons or plungers
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J1/00—Pistons; Trunk pistons; Plungers
    • F16J1/04—Resilient guiding parts, e.g. skirts, particularly for trunk pistons
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J1/00—Pistons; Trunk pistons; Plungers
    • F16J1/09—Pistons; Trunk pistons; Plungers with means for guiding fluids
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J1/00—Pistons; Trunk pistons; Plungers
    • F16J1/10—Connection to driving members
    • F16J1/12—Connection to driving members with piston-rods, e.g. rigid connections

Abstract

PURPOSE: A method for installing a check pin of a double acting cylinder is provided to install a spring and a check pin in the inner part of the cylinder, and invent a check pin instead of a check cylinder and solenoid installed in the outer part. CONSTITUTION: A method for installing a check pin of a double acting cylinder is to install a check cylinder in a double acting cylinder mounted in the outside of a double acting piston. The check pin(4) moves the piston(5) as blocking an air exhaust line, and discharges the inlet air as opening the air exhaust line when the piston reaches the bottom. The air is discharged and the piston is returned in original location by the tension of the piston installed in the bottom. The check pin blocks the air exhaust line on the top and the inlet air pushes the piston to the bottom. The unit cost of the double acting cylinder is reduced by use of the simple check pin and the size of the cylinder is smaller.

Description

복동식실린더의 첵크핀설치방법.{.}How to install shank pins for double acting cylinders. {.}

본 발명은 복동식실린더의첵크핀에 관한 것으로 더욱상세하게는 현제사용하고있는 복동식실린더는 각종 솔레이드을 설치하여 에어을 공급하여 피스톤을 왕복운하는 것과는달리 본 발명은실린더 내부에 스프링과 첵크핀을 내장하므로 외부에설치하게되는 첵크실린더 및 솔레이드를 대신할 수 있는 첵크핀을 발명한 것이다.The present invention relates to a shank pin of a double-acting cylinder. More specifically, the double-acting cylinder currently in use is provided with a spring and a shank pin in the cylinder, unlike the reciprocating piston by supplying air by installing various types of blades. It has invented a shank pin that can replace the shank cylinder and solaid installed outside.

도면1에서와같이 흡입라인에서 에어가흡입하면 피스톤이 일정한 거리을 움직이면 모도시라인을 퉁하여에어첵크실린더을 피스톤을 작동시켜 흡입된 에어을 배출시키는 방식이다 그러치않으면 솔레이드을설치하여 일정시간을 정하여 밸브을 움직이게하여 에어라인을 변동하는 방식이 현재사용하고있는 방식이다As shown in Figure 1, when the air is sucked in the suction line, the piston moves a certain distance, and the air check cylinder operates the piston to discharge the sucked air. Airline fluctuation is the way we are currently using

첵크실린더 및 실린더의 외부에 장착하게되므로 실린더의 가격이 고단가가되고 고장의원인이되는 것이다Since the cylinder is mounted on the cylinder and the outside of the cylinder, the price of the cylinder becomes high and causes failure.

본 발명은 현재사용하고있는 복동식실린더의 첵크실린더와 솔레이드을설치하지않고 복동식실린더을 생산할 수 있는 발명으로 도면3과 4에서 보는것과같이 도면3에서는 첵크핀이 에어라인을 차단하고 있기 때문에 피스톤을 작동시키며 일정한거리에 위치에도달하면 첵크핀이바닥에 다서첵크을 열어주게되어 흡입된에어을 배출하게되고 아래쪽에설치되어있는 스프링의 장력으로인하여 피스톤이 원위치도달하게되는 것이다The present invention is an invention that can produce a double-acting cylinder without installing the shank cylinder and the solede of the double-acting cylinder currently in use, as shown in Figures 3 and 4, in Figure 3 the piston pin is blocking the air line because When it reaches to a certain distance, the shank pin will reach the bottom and open the shank to discharge the sucked air, and the piston will reach its original position due to the tension of the spring installed below.

본 발명은 현재사용하고있는 복동식실린더의 고장에 원인이되는 첵크실린더 및 솔레이드을 설치하지않아도되는 복동식실린더을 발명하므로 저 단가의 복동식실린더을 생산할수있으며 고장의 원인을 제거하므로 장기간사용할 수 있는 복동식실린더를만드는 발명이다The present invention invents a double acting cylinder that does not require the installation of a shank cylinder and a solaid causing a failure of the double acting cylinder currently in use, and thus it is possible to produce a double acting cylinder having a low cost and eliminates the cause of the failure. It is an invention to make a cylinder

장기간 사용할수있도록 실린더내에드러가는 부속를 부속을 녹이나지 않는 것으로 제작하므로 부식에의한실린더의 고장을 차단을하며 오링을 사용하지않아도돼는 방식의 발명이다.It is an invention that prevents cylinder failure caused by corrosion and eliminates the need for O-rings, as parts made in the cylinder are manufactured by melting the parts so that they can be used for a long time.

도면1은 현재사용하고있는 복동식실린더의 에어흡입중인상태Fig. 1 shows the air suction state of the double acting cylinder currently in use.

도면2은 현재사용하고있는 복동식실린더의 에어배출중인상태.2 is a state in which air is released from the double-acting cylinder currently in use.

도면3은 본 발명의 복동식실린더의 에어흡입중인상태.Figure 3 is a state in the air suction of the double-acting cylinder of the present invention.

도면4은 본 발명의 복동식실린더의 에어배출중인상태.4 is an air discharge state of the double-acting cylinder of the present invention.

<도면의 주요부분에 대한 부호의 설명><Description of the symbols for the main parts of the drawings>

1. 피스톤외벽 2. 에어모도시라인1. Piston outer wall 2. Air driving line

3. 첵크밸브 4. 첵크핀3. Check Valve 4. Check Pin

5. 피스톤 6. 스프링5. Piston 6. Spring

7. 피스톤 봉 8. 흡입구7. Piston Rod 8. Inlet

9. 배출구 10. 첵크실린더9. Outlet port 10. Shank cylinder

이하 첨부된 도면에 의해 상세히설명하면 다음과 같다Hereinafter, described in detail by the accompanying drawings as follows.

도면3은 에어가 흡입라인을통하여 흡입되고있는 상태의 도면을 보면 첵크핀이 에어배출라인이차단되어 피스톤을 움직이게하고 피스톤이하단부에도달하면 첵크핀이 에어배출구을 개방하여흡입된에어을 배출하게되는 것이다 에어가 배출돼면 하단에 설치되어있는 피스톤의 장력에 의해 피스톤이 본래의 위치에 도달하게되면 상단부에서는 첵크핀이 에어배출라인을 차단하여 흡입되는 에어가 피스톤을 하단으로 밀어내는 발명이다3 is a view of the state in which the air is being sucked through the suction line when the check pin is blocked by the air discharge line to move the piston and when the piston reaches the lower end, the check pin opens the air outlet to discharge the sucked air. When the air is discharged, when the piston reaches its original position by the tension of the piston installed at the lower end, the shank pin blocks the air discharge line at the upper end and the sucked air pushes the piston to the lower part.

이상에서 발명한 바와같이 본 발명은 간단한 첵크핀을 사용하므로 복동식실린더가 저단가가되며 고장의 원인이되는 첵크실린더 및 솔레이드을 설치하지 않으므로 실린더의 크기을 줄일수있으며 첵크을 핀으로 사용하므로 고장이 적다As described above, the present invention uses a simple shank pin, so the double-acting cylinder has a low cost, and it is possible to reduce the size of the cylinder because it does not install the shank cylinder and the solelaid, which causes the failure.

Claims (1)

첵크핀을 실린더피스톤에 설치하는 방법.How to install the shank pin on the cylinder piston.
KR1020000065317A 2000-11-03 2000-11-03 How to Install Shank Pins for Double Acting Cylinders KR20020034789A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1020000065317A KR20020034789A (en) 2000-11-03 2000-11-03 How to Install Shank Pins for Double Acting Cylinders

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020000065317A KR20020034789A (en) 2000-11-03 2000-11-03 How to Install Shank Pins for Double Acting Cylinders

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7073631B2 (en) * 2001-07-04 2006-07-11 Robert Bosch Gmbh Lifting device with synchronization mechanism

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7073631B2 (en) * 2001-07-04 2006-07-11 Robert Bosch Gmbh Lifting device with synchronization mechanism

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