KR950008123Y1 - Lift - Google Patents
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- Publication number
- KR950008123Y1 KR950008123Y1 KR92018131U KR920018131U KR950008123Y1 KR 950008123 Y1 KR950008123 Y1 KR 950008123Y1 KR 92018131 U KR92018131 U KR 92018131U KR 920018131 U KR920018131 U KR 920018131U KR 950008123 Y1 KR950008123 Y1 KR 950008123Y1
- Authority
- KR
- South Korea
- Prior art keywords
- fork
- motor
- horizontal axis
- mast
- screw jack
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F9/00—Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes
- B66F9/06—Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes movable, with their loads, on wheels or the like, e.g. fork-lift trucks
- B66F9/07—Floor-to-roof stacking devices, e.g. "stacker cranes", "retrievers"
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F9/00—Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes
- B66F9/06—Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes movable, with their loads, on wheels or the like, e.g. fork-lift trucks
- B66F9/075—Constructional features or details
- B66F9/08—Masts; Guides; Chains
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- Engineering & Computer Science (AREA)
- Transportation (AREA)
- Structural Engineering (AREA)
- Civil Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Mechanical Engineering (AREA)
- Forklifts And Lifting Vehicles (AREA)
Abstract
내용 없음.No content.
Description
제1도는 본 고안의 사시도.1 is a perspective view of the present invention.
제2도는 본 고안의 작동상태를 보인 측면도.Figure 2 is a side view showing the operating state of the present invention.
* 도면의 주요부분에 대한 부호의 설명* Explanation of symbols for main parts of the drawings
1 : 스태커 6 : 기판1 stacker 6 substrate
7 : 밧데리 8 : 모터7: battery 8: motor
9 : 스크류잭 10 : 스크류축9: screw jack 10: screw shaft
11 : 횡축 12A, 12B : 스프라켓11: horizontal axis 12A, 12B: sprocket
13A, 13B : 체인 14 : 프레임13A, 13B: Chain 14: Frame
15 : 슬리이딩홈15: Sliding Home
본 고안은 물품을 승하강하여 필요한 위치로 이동하는 스태커에 관한 것으로, 특히 모타와 스크류잭에 의하여 승하강되는 횡축의 스프라켓에 장치된 체인에 의하여 포오크가 승하강되는 것으로, 작동이 정확하고 구조가 간단한 물류 운반용 스태커에 관한 것이다.The present invention relates to a stacker for lifting and lowering an article to a required position. Particularly, the fork is lifted and lowered by a chain installed on a sprocket of a horizontal axis lifted and lowered by a motor and a screw jack. It relates to a stacker for logistics transport.
종래의 스태커는 유압장치에 의하여 작동되는 실린더의 축에 포오크를 장치하여서 유압장치에 의하여 포오크가 승하강되도록 구성된 것이 있으나, 이는 작동이 정확하지 못한 유압장치의 구조적 결점으로 인하여 포오크의 승하강 동작을 정확하게 조정할 수 없고, 유압탱크를 구비하여야 하므로 구조가 대형화 될 뿐 아니라 작동부위마다 유압호스가 연결되어 있어 외부로 돌출된 유압호오스로 인하여 스태커의 취급이 불편하며, 유압호오스의 연결부위에 누수가 생겨 작동을 할 수 없으므로 항시 점검을 하여야 하고, 구조가 복잡하여 제작이 어려우므로 단가가 상승되는 등의 문제가 있었다.The conventional stacker is configured to raise and lower the fork by the hydraulic device by installing the fork on the shaft of the cylinder operated by the hydraulic device, but this is due to the structural defects of the hydraulic device is not accurate operation of the fork lift operation Since it cannot be adjusted accurately and the hydraulic tank should be provided, not only the structure is enlarged but also the hydraulic hose is connected to each operating part, which makes the handling of the stacker inconvenient due to the hydraulic hose protruding to the outside. Since it is impossible to operate, it should be checked all the time, and because the structure is complicated, it is difficult to manufacture, resulting in problems such as an increase in unit price.
본 고안은 이와 같은 문제점을 해결하기 위하여, 공지의 스태커에 있어서, 마스트의 배면에 장치된 모타와 스크류잭에 의하여 승하강되는 횡축에 스프라켓을 회동되게 장치하며 스프라켓에 장치된 체인의 일단부를 고정하고 타단부를 포오크가 부착된 프레임에 연결하여 횡축의 상하 이동에 의하여 체인에 연결되 포오크가 승하강되는 것으로, 모우터의 동력에 의한 기계장치로 포오크를 승하강하므로서 동작이 정확하여 원하는 위치로 화물을 정확하게 이동하고, 고정개소가 적고 점검이 간단할 뿐 아니라 구조가 간단하여 제작단가가 저렴한 것으로, 이를 첨부된 실시예의 도면에 의하여 상세히 설명하면 다음과 같다.The present invention is to solve this problem, in the known stacker, the sprocket is pivotally mounted on the horizontal axis of the lift and lower by the motor and the screw jack mounted on the back of the mast, and fixed to one end of the chain mounted on the sprocket The other end is connected to the frame to which the fork is attached and connected to the chain by the vertical movement of the horizontal axis. The fork is lifted up and down. It is precisely moved, the fixed point is small and the inspection is simple, as well as the structure is simple, the production cost is cheap, as described in detail by the accompanying drawings of the embodiments as follows.
좌, 우측 기둥(2a)(2b)으로 된 마스크(2)의 하부에 구동바퀴(3)와 보조바퀴(4)를 장치하고 마스트(2)의 정면에 승하강되는 포오크(5)가 구성된 공지의 리프트(1)에 있어서, 마스트(2)의 배면 중간부위에 기판(6)을 부착하고 기판(6)의 상면에 밧데리(7)와 모터(8)및 스크류잭(9)을 장치하되, 모터(8)의 출력축(8a)과 스크류잭(9)의 입력축(9a)이 연동되게 장치하며, 스크류잭(9)의 구동에 의하여 상하로 작동되는 스크류축(10)의 상단부에 횡축(11)을 유착하여 횡축(11)의 좌, 우측부에 스프라켓(12A)(12B)을 회동되게 각각 장치하여 스프라켓(12A)(12B)에 체인(13A)(13B)을 각각 장치하며, 체인(13A)(13B)의 일단부는 기판(6)에 고정하고 타단부는 포오크(5)가 장치된 프레임(14)에 연결한다.In the lower part of the mask 2 which consists of the left and right pillars 2a and 2b, the drive wheel 3 and the auxiliary wheel 4 are provided, and the fork 5 which moves up and down in front of the mast 2 is comprised. In the lift (1), the substrate (6) is attached to the middle of the back of the mast (2) and the battery (7), the motor (8) and the screw jack (9) on the upper surface of the substrate (6), The output shaft 8a of the motor 8 and the input shaft 9a of the screw jack 9 are interlocked, and the horizontal shaft 11 is provided at the upper end of the screw shaft 10 which is operated up and down by driving the screw jack 9. ) And sprockets 12A and 12B are rotated on the left and right sides of the transverse shaft 11, respectively, and the chains 13A and 13B are mounted on the sprockets 12A and 12B, respectively. 13B is fixed to the substrate 6 and the other end is connected to the frame 14 provided with the fork 5.
마스트(2)의 좌, 우측기둥(2a, 2b)내측면에 슬라이딩홈(15)을 형성하여 횡축(11)이 상하로 슬라이딩 되도록 한다.Sliding grooves 15 are formed on inner surfaces of the left and right columns 2a and 2b of the mast 2 so that the horizontal axis 11 slides up and down.
이와 같은 구성으로 된 본 고안의 작용효과를 설명하면 다음과 같다.Referring to the effect of the present invention with such a configuration as follows.
먼저 축전된 밧데리(7)로부터 전원을 공급받는 모터(8)를 회동시켜야 하는데, 도면에 도시되지 않은 스위치를 ON하면 모터(8)는 일측으로 회동된다.First, the motor 8 supplied with power from the stored battery 7 needs to be rotated. When the switch not shown in the figure is turned on, the motor 8 is rotated to one side.
모터(8)의 회동에 따라 스크류잭(9)의 입력축(9a)이 회동하고 입력축에 형성된 워엄에 의하여 스크류축(10)이 회동되면서 상승한다.As the motor 8 rotates, the input shaft 9a of the screw jack 9 rotates, and as the screw shaft 10 rotates by the worm formed on the input shaft, the screw shaft 10 rises.
상승되는 스크류축(10)에 의하여 횡축(11)이 슬라이딩(15)을 따라 상승되고, 이에따라 스프라켓(12A)(12B)에 장치된 프레임(14)측의 체인(13A)(13B)이 상부로 당겨지면서 프레임(14)을 상승시키므로 포오크(5)가 상승되고 포오크(5)의 상승위치에서 스위치를 OFF하면 스크류축(10)이 정지되면서 포오크(5)가 원하는 위치에서 정지된다.The transverse shaft 11 is raised along the sliding 15 by the screw shaft 10 which is lifted, so that the chain 13A, 13B on the frame 14 side mounted on the sprockets 12A, 12B is upward. Since the fork 5 is raised while being pulled up and the switch is turned off at the raised position of the fork 5, the fork 5 is stopped at the desired position while the screw shaft 10 is stopped.
또한, 포오크(5)의 하강은 승강의 역방향으로 작동하는 것으로서, 역방향 스위치를 ON하면 모터(8)가 역회전되어 스크류축(10)이 역방향으로 회전되면서 하강하므로 횡축(11)과 스프라켓(12A)(12B)이 하강되어 프레임(14)측의 체인(13A)(13B)이 하부로 늘어지므로 프레임(14)과 포오크(5)는 하강된다.In addition, the lowering of the fork 5 is operated in the reverse direction of lifting, and when the reverse switch is turned on, the motor 8 is rotated in reverse and the screw shaft 10 is rotated in the reverse direction, thereby lowering the horizontal shaft 11 and the sprocket 12A. 12B is lowered so that the chains 13A and 13B on the frame 14 are lowered, so that the frame 14 and the fork 5 are lowered.
따라서 포오크(5)에 화물을 올려놓고 승하강하면서 필요한 위치로 화물을 이동하는 공지의 방법으로 작업을 수행하는 것이다.Therefore, by placing the cargo on the fork (5) and ascending and descending to perform the operation by a known method of moving the cargo to the required position.
상기한 본 고안은 스크류잭의 작동에 따라 체인에 연결된 포오크가 승하강되므로 동작이 정확하여 필요한 위치에 화물을 옮기기 용이하고, 종래와 같이 구조가 대형화되고 유압호오스가 외부로 돌출되는 일없이 구조가 간단하여 취급이 간편할 뿐 아니라 제작이 쉽고 단가가 저렴하며 체인과 스크류잭 및 횡축등의 간단한 부품으로 구성되어서 고장개소가 적고 정비와 점검이 간단한 유익한 고안인 것이다.According to the present invention, the fork connected to the chain is moved up and down according to the operation of the screw jack, so the operation is accurate and easy to move the cargo to the required position, and the structure is enlarged as in the prior art and the structure is not protruded out of the hydraulic hose. It is simple and easy to handle, easy to manufacture, low cost, and consists of simple parts such as chains, screw jacks and transverse shafts.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR92018131U KR950008123Y1 (en) | 1992-09-23 | 1992-09-23 | Lift |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR92018131U KR950008123Y1 (en) | 1992-09-23 | 1992-09-23 | Lift |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR940007583U KR940007583U (en) | 1994-04-15 |
| KR950008123Y1 true KR950008123Y1 (en) | 1995-10-02 |
Family
ID=19340548
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR92018131U KR950008123Y1 (en) | 1992-09-23 | 1992-09-23 | Lift |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR950008123Y1 (en) |
-
1992
- 1992-09-23 KR KR92018131U patent/KR950008123Y1/en active IP Right Grant
Also Published As
| Publication number | Publication date |
|---|---|
| KR940007583U (en) | 1994-04-15 |
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