IPC분류정보
국가/구분 |
United States(US) Patent
등록
|
국제특허분류(IPC7판) |
|
출원번호 |
US-0236370
(2011-09-19)
|
등록번호 |
US-8628245
(2014-01-14)
|
우선권정보 |
JP-2010-227214 (2010-10-07); JP-2010-268254 (2010-12-01) |
발명자
/ 주소 |
|
출원인 / 주소 |
- Yamaha Hatsudoki Kabushiki Kaisha
|
대리인 / 주소 |
|
인용정보 |
피인용 횟수 :
0 인용 특허 :
4 |
초록
▼
A connection structure of first and second linear motor type transport devices each having a base part, and a rail part set on the top surface of the base part is provided, including: a notch concave part formed in the top surfaces of the base parts with both devices connected; a reference positioni
A connection structure of first and second linear motor type transport devices each having a base part, and a rail part set on the top surface of the base part is provided, including: a notch concave part formed in the top surfaces of the base parts with both devices connected; a reference positioning part serving as a reference position of lower edges on one side in the width direction of the rail parts; a bottom surface support part disposed in the notch concave part, and set between the bottom surface of the notch concave part and the bottom surfaces of the rail parts; and a pressing member interposed between the wall part of the notch concave part and lower edges on the other side of the rail parts, and urging the lower edges on the other side of the rail parts toward the reference positioning part, thereby linearly fixing the first and second linear motor type transport devices to be connected.
대표청구항
▼
1. A connection structure of a linear motor type transport device, comprising: a first linear motor type transport device including a first base part, and a first rail part disposed on a top surface of the first base part, and having a first end face for connection;a second linear motor type transpo
1. A connection structure of a linear motor type transport device, comprising: a first linear motor type transport device including a first base part, and a first rail part disposed on a top surface of the first base part, and having a first end face for connection;a second linear motor type transport device including a second base part, and a second rail part disposed on a top surface of the second base part, and having a second end face to be butt-connected to the first end face;a notch concave part including a first concave part and a second concave part included in top surfaces of an end on the first end face side of the first base part and an end on the second end face side of the second base part, respectively, with the first concave part and the second concave part being connected to each other, and the notch concave part being configured to have a larger width than each width of the first and second rail parts;a reference positioning part serving as a reference position of each of lower edges on one side, in the width direction, of the first and second rail parts;a bottom surface support part disposed in the notch concave part, and set between a bottom surface of the notch concave part and bottom surfaces of the first and second rail parts; anda pressing member interposed between a wall part of the notch concave part and lower edges on the other side of the first and second rail parts, and urging the lower edges on the other side of the first and second rail parts toward the reference positioning part, and thereby linearly fixing the first and second linear motor type transport devices to be connected. 2. The connection structure of a linear motor type transport device according to claim 1, further comprising: a positioning member disposed on one side in the width direction of the notch concave part, and set between a wall part on one side of the notch concave part and the lower edges one one side of the first and second rail parts;a positioning support member including a support part disposed on the center side in the width direction of the notch concave part, and set between the bottom surface of the notch concave part and the bottom surfaces of the first and second rail parts, and a positioning part set along the lower edges on the other side of the first and second rail parts; anda wedge member disposed on the other side in the width direction of the notch concave part, and thrust into between the wall part on the other side of the notch concave part and the positioning support member, thereby urging the positioning support member toward the positioning member, whereinthe reference positioning part has a portion of the positioning member to abut against the first and second rail parts,the support part has the bottom surface support part, and,the pressing member has the positioning member and the wedge member. 3. The connection structure of a linear motor type transport device according to claim 2, wherein the positioning member and the wall part on one side of the notch concave part, the first and second rail parts and the support part, and the wedge member and the bottom part of the notch concave part are fixed by screws, respectively. 4. The connection structure of a linear motor type transport device according to claim 2, wherein a surface of the positioning support member to be in contact with the wedge member is an inclined surface inclined in a direction of heading gradually farther away from the side, on which the wedge member is situated, as this surface heads gradually from the bottom side toward the top side, anda surface of the wedge member to be in contact with the positioning support member is an inclined surface inclined in a direction of gradually heading farther away from the side, on which the positioning support member is situated, as this surface heads gradually from the top side toward the bottom side. 5. The connection structure of a linear motor type transport device according to claim 2, wherein the wedge member is set in any one concave part of the first concave part and the second concave part. 6. The connection structure of a linear motor type transport device according to claim 1, further comprising: a positioning wall surface part formed in the wall part on one side of the notch concave part such that the lower edges on one side of the first and second rail parts can be therealong;a positioning support member including a support part disposed in the notch concave part, and set between the bottom surface of the notch concave part and the bottom surfaces of the first and second rail parts, and a positioning part set along the lower edges on the other side of the first and second rail parts; anda wedge member disposed on the other side in the width direction of the notch concave part, and thrust into between the wall part on the other side of the notch concave part and the positioning support member, thereby urging the positioning support member toward the positioning wall surface part, whereinthe reference positioning part has the positioning wall surface part,the bottom surface support part has the support part, andthe pressing member has the positioning part and the wedge member. 7. The connection structure of a linear motor type transport device according to claim 6, wherein the first and second rail parts and the support part, and the wedge member and the bottom part of the notch concave part are fixed by screws, respectively. 8. The connection structure of a linear motor type transport device according to claim 6, wherein a surface of the positioning support member to be in contact with the wedge member is an inclined surface inclined in a direction of heading gradually farther away from the side, on which the wedge member is situated, this surface heads gradually from the bottom side toward the top side, anda surface of the wedge member to be in contact with the positioning support member is an inclined surface inclined in a direction of heading gradually farther away from the side, on which the positioning support member is situated, as this surface heads gradually from the top side toward the bottom side. 9. The connection structure of a linear motor type transport device according to claim 6, wherein the wedge member is set so as to be situated in any one concave part of the first concave part and the second concave part. 10. The connection structure of a linear motor type transport device according to claim 1, further comprising: a positioning member disposed on one side in the width direction of the notch concave part, and set between a wall part on one side of the notch concave part and the lower edges on one side of the first and second rail parts;a positioning support member including a support part disposed in the notch concave part, and set between the bottom surface of the notch concave part and the bottom surfaces of the first and second rail parts, and a positioning part set along the lower edges on the other side of the first and second rail parts;a tapped hole disposed in the wall part on the other side of the notch concave part, and penetrating through between the outer surface and a surface on the notch concave part side of the other-side wall part; anda screw member for being screwed into the tapped hole from the outer surface of the wall part on the other side, thereby urging the positioning support member toward the positioning member, whereinthe reference positioning part has a portion of the positioning member to abut against the rail part,the bottom surface support part has the support part, andthe pressing member has the positioning part, the tapped hole, and the screw member. 11. The connection structure of a linear motor type transport device according to claim 10, wherein the positioning member and the bottom part of the notch concave part, and the rail part and the support part are fixed by screws, respectively. 12. The connection structure of a linear motor type transport device according to claim 10, wherein the positioning member is set so as to be situated in both the concave parts of the first concave part and the second concave part, and the pressing member is disposed at the wall part on the other side of the notch concave part correspondingly to both of the first concave part and the second concave part.
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