KR850003215Y1 - Carriage transferring device at electronical memory typewriter - Google Patents
Carriage transferring device at electronical memory typewriter Download PDFInfo
- Publication number
- KR850003215Y1 KR850003215Y1 KR2019830011106U KR830011106U KR850003215Y1 KR 850003215 Y1 KR850003215 Y1 KR 850003215Y1 KR 2019830011106 U KR2019830011106 U KR 2019830011106U KR 830011106 U KR830011106 U KR 830011106U KR 850003215 Y1 KR850003215 Y1 KR 850003215Y1
- Authority
- KR
- South Korea
- Prior art keywords
- bearing
- rail
- carriage
- electronical
- transferring device
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
- B41J19/00—Character- or line-spacing mechanisms
- B41J19/18—Character-spacing or back-spacing mechanisms; Carriage return or release devices therefor
- B41J19/20—Positive-feed character-spacing mechanisms
- B41J19/202—Drive control means for carriage movement
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
- B41J19/00—Character- or line-spacing mechanisms
- B41J19/18—Character-spacing or back-spacing mechanisms; Carriage return or release devices therefor
- B41J19/20—Positive-feed character-spacing mechanisms
- B41J19/30—Electromagnetically-operated mechanisms
- B41J19/305—Linear drive mechanisms for carriage movement
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Bearings For Parts Moving Linearly (AREA)
Abstract
내용 없음.No content.
Description
제 1 도는 본 고안의 측면도.1 is a side view of the present invention.
제 2 도는 레일과 베어링의 접속상태를 보인 본 고안의 일부 정면도.2 is a partial front view of the present invention showing the connection state of the rail and the bearing.
제 3 도는 본 고안의 사시도.3 is a perspective view of the present invention.
* 도면의 주요부분에 대한 부호의 설명* Explanation of symbols for main parts of the drawings
1 : 브라켓베이스 3,4,6 : 베어링1: bracket base 3,4,6: bearing
5 : 레일 7 : 스프링판5: rail 7: spring plate
8 : 캠8: Cam
본 고안은 전자식 메모리 타자기의 캐리지(carriage)가 구름접촉을 하며 원활하게 이송될수 있도록 한 이송장치에 관한 것이다.The present invention relates to a conveying device that enables the carriage of the electronic memory typewriter to be smoothly conveyed in the rolling contact.
종래의 캐리지는 캐리지에 고정된 브라켓 베이스(bracket base) 하단의 양끝에 구멍을 만들어 그 구멍에 원통형의 듀-베어링(DU-bearing)을 끼운 후 캐리지의 레일(rail)이 듀-베어링의 구멍속에서 미끄럼 마찰을 하며 좌, 우로 이송되도록 구성되어 있기 때문에 브라켓 베이스에 설치된 듀-베어링의 중심선이 일치하지 않게 되면 캐리지를 정확하고 원활하게 이송시킬 수 없게 되고, 또한 듀-베어링과 레일이 미끄럼 마찰운동을 하기 때문에 캐리지의 연속적인 이송에 의해 심한 마찰력이 발생하여 듀-베어링의 파손되기 쉽고 캐리지를 분해할 필요가 있을 경우 레일을 듀-베어링에서 먼저 빼낸 후 분해하여야 하는 등 결점이 있었다. 또 상기 장치와는 달리 레일의 원주면에 3개의 베어링을 접속하여 이 베어링에 의해 캐리지가 이송될 수 있도록 한 장치가 알려져 있으나 이러한 장치는 캐리지를 원활히 이송시킬 수 있는 잇점이 있는 반면 캐리지의 분해시에는 레일과 접속하고 있는 베어링을 별도 공구에 의해 제거한 수 캐리지를 분해하여야 하는 불편함이 있었다.Conventional carriages make holes at both ends of the bracket base fixed to the carriage, insert cylindrical DU-bearings into the holes, and then the rails of the carriages Because it is configured to move left and right by sliding friction at the center, if the center line of the du-bearing installed on the bracket base does not coincide, the carriage cannot be moved accurately and smoothly. Because of this, there is a flaw such as the severe frictional force generated by the continuous transportation of the carriage, which is easy to break the du-bearing, and when the carriage needs to be disassembled, the rail must be removed first and then disassembled. Also, unlike the above device, a device is known in which three bearings are connected to the circumferential surface of a rail so that the carriage can be transported by the bearing. However, such a device has the advantage of smoothly transporting the carriage. There was an inconvenience in disassembling the male carriage in which the bearing connected to the rail was removed by a separate tool.
본 고안은 종래의 이송장치가 지닌 이와 같은 결점을 해결하기 위해 캐리지가 체결된 브라켓 베이스에 레일의 원주방향과 90°각도로 접촉되는 두 개의 베어링을 설치하고 레일의 하방에는 캠에 의해 레일과 선택적으로 접속되는 또 하나의 베어링을 설치하여 레일이 각 베어링에 의해 구름접촉을 하면서 원활히 이송될 수 있음은 물론 필요시 캐리지를 간단히 분해할 수 있도록 한 것인바, 이를 첨부된 도면과 관련하여 그 구조를 상세히 설명하면 다음과 같다.In order to solve this drawback of the conventional conveying device, the present invention installs two bearings in contact with the circumferential direction of the rail at an angle of 90 ° to the bracket base to which the carriage is fastened, and under the rail, the rail and the cam By installing another bearing connected to the rail, the rail can be smoothly transported while making a rolling contact with each bearing, and the carriage can be easily disassembled when necessary. It will be described in detail as follows.
캐리지의 브라켓 베이스(1)에형 베어링 고정판(2)을 고정한 후 이 베어링 고정판(2)의 두 개의 베어링(3)(4)을 설치하여 각 베어링(3)(4)이 레일(5)의 원주면과 직각방향으로 접속되게 한 것에 있어서 레일(5)의 하방에 베어링(6)이 굴대설치된 스프링판(7)을 설치함과 함께 이 스프링판(7)의 일축에 캠(8)을 설치하여 캠(8)의 회전에 따라 베어링(6)과 레일(5)이 선택적으로 접속할 수 있도록 하여서 된 것으로 도면중 미설명부호 9는 스프링판(7)의 고정축이다.On the bracket base (1) of the carriage After fixing the bearing bearing plate (2), install two bearings (3) and (4) of the bearing plate (2) so that each bearing (3) (4) is connected at right angles to the circumferential surface of the rail (5). In this case, a spring plate 7 with a bearing 6 mounted on the lower side of the rail 5 is provided, and a cam 8 is provided on one shaft of the spring plate 7 to prevent rotation of the cam 8. Accordingly, the bearing 6 and the rail 5 may be selectively connected, and reference numeral 9 in the drawing denotes a fixed shaft of the spring plate 7.
이와 같이 구성된 본 고안은 제 2 도와 같이 캠(8)을 회전시켜 스프링판(7)에 설치된 베어링(6)이 레일(5)의 저면에 밀착된 상태에서 캐리지를 이송시키게 되는 것으로 레일(5) 하방에 설치된 베어링(6)이 레일(5)과 접속된 상태에서는 캐리지의 레일(5)이 베어링 고정판(2)에 설치된 두 개의 베어링(3)(4)과 베어링(6)에 접속되어 레일(5)과 각 베어링(3)(4)(6)이 점접촉에 의한 구름 마찰운동을 하게 되므로 캐리지의 정확하고도 원활한 이송이 가능해지고, 또 캐리지를 분해할 필요가 있을 경우에는 캠(8)을 회전시켜 스프링판(7)과 베어링(6)이 하강되도록 한 후 베어링(6)과 레일(5)이 접속되지 않은 상태에서 레일(5)을 간단히 분해할 수 있으므로 캐리지의 분해, 조립이 매우 간편해지는 효과가 있다.The present invention configured as described above is configured to transfer the carriage in a state in which the bearing 6 installed on the spring plate 7 is in close contact with the bottom surface of the rail 5 by rotating the cam 8 as shown in the second diagram. In a state in which the bearing 6 installed below is connected to the rail 5, the rail 5 of the carriage is connected to the two bearings 3 and 4 and the bearing 6 provided on the bearing fixing plate 2, and the rail ( 5) and each bearing (3) (4) (6) make the rolling friction movement by point contact, so that the carriage can be accurately and smoothly transferred and the cam (8) should be disassembled. The spring plate 7 and the bearing 6 are lowered, and then the rail 5 can be easily disassembled without the bearing 6 and the rail 5 connected. There is an effect to simplify.
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR2019830011106U KR850003215Y1 (en) | 1983-12-26 | 1983-12-26 | Carriage transferring device at electronical memory typewriter |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR2019830011106U KR850003215Y1 (en) | 1983-12-26 | 1983-12-26 | Carriage transferring device at electronical memory typewriter |
Publications (2)
Publication Number | Publication Date |
---|---|
KR850004773U KR850004773U (en) | 1985-07-31 |
KR850003215Y1 true KR850003215Y1 (en) | 1985-12-28 |
Family
ID=19232400
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR2019830011106U KR850003215Y1 (en) | 1983-12-26 | 1983-12-26 | Carriage transferring device at electronical memory typewriter |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR850003215Y1 (en) |
-
1983
- 1983-12-26 KR KR2019830011106U patent/KR850003215Y1/en not_active IP Right Cessation
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Publication number | Publication date |
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KR850004773U (en) | 1985-07-31 |
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