阅读说明：本技术 一种用于环形穿梭车轨道道岔装置的活动切换轨道装置 (Movable switching track device for track turnout device of annular shuttle ) 是由 张荣卫 张荣兵 于 2020-07-23 设计创作，主要内容包括：本发明属于物流轨道技术领域,尤其涉及一种用于环形穿梭车轨道道岔装置的活动切换轨道装置。本发明通过在底部框架单元上设置滑动双轨单元、第一滑动单轨单元、双边轨道块、第二滑动单轨单元以及单轨道条的方式,达到弯出轨道和直出轨道之间高效切换的效果。本发明具有变道结构合理有效,变道操作方便快捷,整个变道结构体积小,活动轨道短、节省轨道材料,轨道对接位置精准稳定,环形穿梭车移动时稳定性高,以及整个活动切换轨道结构使用方便快捷的优点。(The invention belongs to the technical field of logistics tracks, and particularly relates to a movable switching track device for a track turnout device of an annular shuttle. According to the invention, the effect of efficient switching between the bent-out rail and the straight-out rail is achieved by arranging the sliding double-rail unit, the first sliding single-rail unit, the bilateral rail block, the second sliding single-rail unit and the single-rail strip on the bottom frame unit. The invention has the advantages of reasonable and effective lane changing structure, convenient and quick lane changing operation, small whole lane changing structure volume, short movable track, track material saving, accurate and stable track butt joint position, high stability when the annular shuttle car moves, and convenient and quick use of the whole movable switching track structure.)

1. A movable switching track device for an annular shuttle track turnout device is characterized in that: the rail-type straight-out rail device comprises a bottom frame unit (1) with an inlet rail (11), a bent-out rail (12) and a straight-out rail, wherein the bottom frame unit (1) is sequentially and fixedly arranged at three adjacent side edge positions and is used for being connected with a sliding double-rail unit (2) at the running front end of the inlet rail (11), the sliding double-rail unit (2) is arranged on the bottom frame unit (1) and is used for being connected with a first sliding single-rail unit (3) at the running front end of the sliding double-rail unit (2), a double-side rail block (4) is fixedly arranged on the bottom frame unit (1) and is used for being connected with the running front end of the first sliding single-rail unit (3), a second sliding single-rail unit (5) is fixedly arranged on the bottom frame unit (1) and is used for being connected with the double-side rail block (4) in a parallel mode to the straight-out rail running rear end of the straight-out rail A single track bar (6).

2. The movable switching track set for a switch set of endless shuttle track as claimed in claim 1 wherein: the bottom frame unit (1) comprises two longitudinal beams (101) parallel to the entering track (11), lateral transverse beams (102) with two ends respectively arranged on the two longitudinal beams (101) and used for installing the entering track (11) and the straight track, and middle transverse beams (103) with two ends respectively arranged on the two longitudinal beams (101).

3. The movable switching track set for a switch set of endless shuttle track as claimed in claim 2 wherein: the sliding double-rail unit (2) comprises a double-rail cylinder (201) arranged on the inner side face of one of the longitudinal beams (101), a double-rail sliding frame (202) arranged on the double-rail cylinder (201), a straight-out double rail (203) arranged on the double-rail sliding frame (202) and respectively used for connecting the running rear end of the single-rail strip (6) and the running rear end of the first sliding single-rail unit (3), and a bent-out double rail (204) arranged on the double-rail sliding frame (202) and respectively used for connecting the running rear end of the bent-out rail (12) and the running rear end of the first sliding single-rail unit (3).

4. A movable switching track set for a switch set of endless shuttle track as claimed in claim 3 wherein: the sliding double-rail unit (2) further comprises two double-rail bottom plates (205) which are arranged on the double-rail sliding frame (202) and used for fixing the pair of straight-out double rails (203) and the pair of bent-out double rails (204), double-rail U-shaped plates (206) which are arranged at the positions of the outer side faces of the double-rail sliding frame (202) and used for clamping and limiting on the inner side protrusions of the side transverse beams (102), and double-rail rollers (207) which are arranged on the opposite outer side faces of the double-rail sliding frame (202) and used for limiting and rolling on the grooves of the middle transverse beams (103).

5. A movable switching track set for a switch set of endless shuttle track as claimed in claim 3 wherein: the first sliding single-rail unit (3) comprises a first air cylinder (301) arranged on the same side as the double-rail air cylinder (201), a first sliding frame (302) arranged on the first air cylinder (301), a first single straight rail (303) arranged on the first sliding frame (302) and used for connecting the straight-out double rail (203) and the double-side rail block (4), and a first single bent rail (304) arranged on the first sliding frame (302) and used for connecting the bent-out double rail (204) and the double-side rail block (4).

6. A movable switching track set for a switch set of endless shuttle track as claimed in claim 3 wherein: the first sliding monorail unit (3) further comprises a first bottom plate (305) arranged on the first sliding frame (302) and used for fixing the first single straight rail (303) and the first single bent rail (304), a first U-shaped plate (306) arranged at the position of the outer side face of the first sliding frame (302) and used for clamping and limiting on the inner side protrusion of one side transverse beam (102), and a first roller (307) arranged on the opposite outer side face of the first sliding frame (302) and used for limiting and rolling on the groove of the other middle transverse beam (103).

7. The movable switching track set for a switch set of endless shuttle track as claimed in claim 5 wherein: the second sliding monorail unit (5) comprises a second air cylinder (501) arranged on the same side as the double-rail air cylinder (201), a second sliding frame (502) arranged on the second air cylinder (501), a second single straight rail (503) arranged on the second sliding frame (502) and used for connecting the double-side track block (4) with the straight-out track, and a second single bent rail (504) arranged on the second sliding frame (502) and used for connecting the double-side track block (4) with the bent-out track (12).

8. The movable switching track set for a switch set of endless shuttle track as claimed in claim 7 wherein: the second sliding monorail unit (5) further comprises a second bottom plate (505) which is arranged on the second sliding frame (502) and used for fixing the second single straight rail (503) and the second single curved rail (504), a second roller (506) which is arranged at the position of the outer side face of the second sliding frame (502) and used for limiting and rolling on a groove of one side transverse beam (102), and a second U-shaped plate (507) which is arranged on the opposite outer side face of the second sliding frame (502) and used for clamping and limiting on an inner side protrusion of the other middle transverse beam (103).

9. The movable switching track set for a switch set of endless shuttle track as claimed in claim 7 wherein: the double-sided track block (4) is arranged on a middle transverse beam (103) provided with the first sliding single-track unit (3) and the second sliding single-track unit (5), two opposite side surfaces of the double-sided track block (4) are planes respectively used for connecting the first single bent track (304) and the second single bent track (504), and the other two side surfaces are cambered surfaces respectively used for connecting the first single straight track (303) and the second single straight track (503).

10. The movable switch track set for a switch set of endless shuttle track as claimed in claim 9 wherein: the monorail bar (6) and the bilateral rail block (4) are arranged on the same middle transverse beam (103), and the outer side end of the monorail bar (6) is fixedly connected with the lateral transverse beam (102).

Technical Field

The invention belongs to the technical field of logistics tracks, and particularly relates to a movable switching track device for a track turnout device of an annular shuttle.

Background

The circular shuttle track turnout device is a lane changing device arranged on a running track of a circular shuttle, mainly comprises two sets of straight and turning movable track systems, and the straight or turning movable track is selectively connected to the front end of a fixed input track according to instructions so as to be butted with a straight or turning fixed output track at the foremost end, thereby finally ensuring the effectiveness of lane changing action.

On the other hand, most of the existing movable track switching structures have two problems that the external volume of the whole structure is too large to a certain degree, and the total length of the movable track is too large, so that the installation space and track manufacturing materials are finally wasted, and therefore a switching structure with small profile volume and high utilization rate of the movable track, namely a novel movable switching track device, is urgently needed in the market.

Patent publication number is CN 210558925U, and the china utility model patent that bulletin day is 2020.05.19 discloses a dolly rail confluence switch, including track and switch rail, the axle baffle is installed to track middle part inboard, the switch connecting plate is installed to switch rail downside, it is articulated through the pin between switch connecting plate and the orbital axle baffle, tongue board is installed to switch rail one end, and tongue board passes through the tongue bottom plate and installs the switch connecting axle at the upside of switch rail, and switch connecting axle one end passes through scraper blade and track connection.

But the switch in the utility model patent has the inconvenient problem of movable track switching action back and forth.

Disclosure of Invention

The invention aims to provide a movable switching track device for a track turnout device of an annular shuttle, which can achieve the effect of high-efficiency switching between a bent-out track and a straight-out track by arranging a sliding double-track unit, a first sliding single-track unit, a bilateral track block, a second sliding single-track unit and a single-track strip on a bottom frame unit. The invention has the advantages of reasonable and effective lane changing structure, convenient and quick lane changing operation, small whole lane changing structure volume, short movable track, track material saving, accurate and stable track butt joint position, high stability when the annular shuttle car moves, and convenient and quick use of the whole movable switching track structure.

The technical scheme adopted by the invention for solving the problems is as follows: a movable switching track device for a track turnout device of an annular shuttle comprises a bottom frame unit, a sliding double-track unit, a first sliding single-track unit, a double-side track block and a second sliding single-track unit, wherein an entering track, a bending track and a straightening track are sequentially and fixedly arranged at the adjacent three side edge positions, the sliding double-track unit is arranged on the bottom frame unit and is used for connecting the running front end of the entering track, the first sliding single-track unit is arranged on the bottom frame unit and is used for connecting the running front end of the sliding double-track unit, the double-side track block is fixedly arranged on the bottom frame unit and is used for connecting the running front end of the first sliding single-track unit, the second sliding single-track unit is arranged on the bottom frame unit and is used, and the single track strip is fixedly arranged on the bottom frame unit and is used for connecting the rear end of the straight track running in a manner of being parallel to the bilateral track block.

The further preferred technical scheme is as follows: the bottom frame unit comprises two longitudinal beams parallel to the entering track, two ends of the bottom frame unit are respectively arranged on the two longitudinal beams and are respectively used for installing lateral transverse beams entering the track and extending out of the track, and two ends of the bottom frame unit are respectively arranged on the two middle transverse beams on the longitudinal beams.

The further preferred technical scheme is as follows: the sliding double-rail unit comprises a double-rail cylinder arranged on the inner side face of the longitudinal beam, a double-rail sliding frame arranged on the double-rail cylinder, a straight-out double rail arranged on the double-rail sliding frame and used for connecting the running rear end of the single-rail strip and the running rear end of the first sliding single-rail unit respectively, and a bent-out double rail arranged on the double-rail sliding frame and used for connecting the running rear end of the bent-out rail and the running rear end of the first sliding single-rail unit respectively.

The further preferred technical scheme is as follows: the sliding double-rail unit further comprises two double-rail bottom plates, a double-rail U-shaped plate and double-rail rollers, the two double-rail bottom plates are arranged on the double-rail sliding frame and are respectively used for fixing the straight double rails and the bent double rails, the double-rail U-shaped plate is arranged at the position of the outer side face of the double-rail sliding frame and is used for clamping and limiting the inner side of the side transverse beam, and the double-rail rollers are arranged on the opposite outer side faces of the double-rail sliding frame and are used for limiting and rolling the grooves of the middle transverse beam.

The further preferred technical scheme is as follows: the first sliding single-rail unit comprises a first air cylinder arranged on the same side as the double-rail air cylinder, a first sliding frame arranged on the first air cylinder, a first single straight rail arranged on the first sliding frame and used for connecting the straight-out double rail and the double-side rail block, and a first single bent rail arranged on the first sliding frame and used for connecting the bent-out double rail and the double-side rail block.

The further preferred technical scheme is as follows: the first sliding monorail unit further comprises a first bottom plate, a first U-shaped plate and a first roller, wherein the first bottom plate is arranged on the first sliding frame and used for fixing the first single straight rail and the first single bent rail, the first U-shaped plate is arranged on the outer side face of the first sliding frame and used for clamping and limiting on an inner side protrusion of one side transverse beam, and the first roller is arranged on the opposite outer side face of the first sliding frame and used for limiting and rolling on a groove of the other middle transverse beam.

The further preferred technical scheme is as follows: the second sliding single-rail unit comprises a second air cylinder arranged on the same side as the double-rail air cylinder, a second sliding frame arranged on the second air cylinder, a second single straight rail arranged on the second sliding frame and used for connecting the bilateral track block and the straight-out track, and a second single bent rail arranged on the second sliding frame and used for connecting the bilateral track block and the bent-out track.

The further preferred technical scheme is as follows: the second sliding monorail unit further comprises a second bottom plate, a second roller and a second U-shaped plate, the second bottom plate is arranged on the second sliding frame and used for fixing the second single straight rail and the second single bent rail, the second roller is arranged on the outer side face of the second sliding frame and used for limiting and rolling on a groove of one of the side transverse beams, and the second U-shaped plate is arranged on the opposite outer side face of the second sliding frame and used for limiting clamping on an inner side protrusion of the other middle transverse beam.

The further preferred technical scheme is as follows: the bilateral track block is arranged on a middle transverse beam provided with the first sliding single-track unit and the second sliding single-track unit, two opposite side surfaces of the bilateral track block are planes respectively used for connecting the first single curved track and the second single curved track, and the other two side surfaces are cambered surfaces respectively used for connecting the first single straight track and the second single straight track.

The further preferred technical scheme is as follows: the monorail strip and the bilateral rail block are arranged on the same middle transverse beam, and the outer side end of the monorail strip is fixedly connected with the lateral transverse beam.

According to the invention, the effect of efficient switching between the bent-out rail and the straight-out rail is achieved by arranging the sliding double-rail unit, the first sliding single-rail unit, the bilateral rail block, the second sliding single-rail unit and the single-rail strip on the bottom frame unit. The invention has the advantages of reasonable and effective lane changing structure, convenient and quick lane changing operation, small whole lane changing structure volume, short movable track, track material saving, accurate and stable track butt joint position, high stability when the annular shuttle car moves, and convenient and quick use of the whole movable switching track structure.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic view of the position structure of the movable track in the present invention.

Fig. 3 is a structural view illustrating a bottom frame of the sliding double-rail unit, the first sliding single-rail unit and the second sliding single-rail unit according to the present invention.

Detailed Description

The following description is only a preferred embodiment of the present invention and is not intended to limit the scope of the present invention.