CN203306636U

CN203306636U - Guide rail trolley reversing rail-switching device

Info

Publication number: CN203306636U
Application number: CN2013202606394U
Authority: CN
Inventors: 李涛; 张文斌
Original assignee: Hubei Zhengtian Zhangzheng Agricultural Equipment Co Ltd
Current assignee: Hubei Zhengtian Zhangzheng Agricultural Equipment Co Ltd
Priority date: 2013-05-14
Filing date: 2013-05-14
Publication date: 2013-11-27
Anticipated expiration: 2023-05-14

Abstract

The utility model provides a guide rail trolley reversing rail-switching device. A rotational rail-switching disc is arranged on the joint of two rows or multiple rows of guide rails, and a crossed rail is laid on the disc. When a trolley needing rail-switching reversing walks onto the rail-switching disc, the disc is rotated (in an electric or manual operation mode) so that the trolley reverses to the other walking direction from one walking direction to achieve butt joint with the guide rail in the direction in which the trolley needs to walk. After butt joint of the guide rails is completed, the trolley can walk on the other guide rail in another direction, and therefore rail-switching reversing is achieved. In order to avoid errors of butt joint of the guide rails in each reversing rail-switching process, an automatic locating device is arranged between the rotational disc and a lower fixing disc so that the rotational disc can stop rotating when rotating to the accurate butt joint position of the guide rail in the other direction every time.

Description

The guide rail dolly turns to and becomes the rail device

Technical field

The utility model relates to the dolly of walking on guide rail and realizes easily turning to the change rail, for realizing a kind of mechanical device that turns to the change rail to design.

Background technology

In the much high temperature such as baking box, combined padding and drying system and chemical bin, the material turnover generally all will be used the guide rail dolly.But at present many such occasions are for simply, and only use a dolly, a dolly, a guide rail are all used in charging, discharging, bin turnover, although the single track bicycle is simple, affect very much production work efficiency at some places, as: at combined padding and drying system, on dolly, overwork after the workpiece of baking, advance combined padding and drying system, the workpiece that enters combined padding and drying system needs the baking time more than 30 minutes, and then dolly is released to inloading part, piece installing, enter next working cycle.Because only have the reason of a dolly, when carrying out a procedure, another two procedures can not be carried out simultaneously like this, and production efficiency is very low like this.Be exactly to add again a dolly, but two dollies can not intersect and travel at all on same track.If can add a change rail device, just can realize dolly in piece installing, advance the alternation on barn, three stations of inloading part, just can eliminate workman's wait time at work, increase work efficiency, for example: when a dolly enters the combined padding and drying system baking vanish, can the spray paint piece installing or carry out inloading part of another dolly.For realizing this goal, just need one of design to turn to and become the rail device.At present, the occasion of many application guide rail dollies, because design does not become the rail device, can only be with a dolly job, two dollies have namely been used, but in order to make dolly become rail, turn to and can only lift the dolly mode by the people and make two dollies mutually change direction and position, and to larger dolly and the heavier dolly that overworks weight, just can't carry out like this.Although also having designed dolly, some application occasions become the rail steering hardware, mechanism's complexity, and system is huge, and cost is high, is not suitable for the so not too complicated place of combined padding and drying system and uses.

Summary of the invention

For two or more dollies freely being turned in orbit and becoming rail, increase work efficiency, design a kind of dolly and turn to change rail device, two or more dollies can be worked on piece installing position, combined padding and drying system, three of inloading part positions station simultaneously with being intended to, and constantly random conversion station, improve and produce and work efficiency.

The technical scheme that its technical matters that solves the utility model adopts is: at two row's guide rail infalls, design a rotating change rail disk, on disk, be covered with the Xrds rail, running roller below is housed.When the dolly of needs change rail commutation was gone on change rail disk, rotary disk, made dolly forward another direction of travel to from a direction of travel, realize docking with the guide rail of wanting direction of travel, after the guide rail docking, dolly just can be walked to other direction on another track, thereby has realized the commutation of change rail.For each commutation is become in the rail process, the guide rail docking does not have error, and the utility model is designed with automatic positioning equipment on rotary disk, disk is forwarded to while with the guide rail of other direction, docking exact location at every turn and automatically stop operating.

The accompanying drawing explanation

Fig. 1 is multistation work-site schematic diagram.

Fig. 2 becomes rail reversing arrangement front view.

Fig. 3 becomes rail reversing arrangement left view.

Fig. 4 becomes rail reversing arrangement birds-eye view (omitting dolly).

1. registration devices in figure, 2. the rotating disk axle bed, 3. descend fixed disc, 4. running roller, 5. rotary disk, 6,7. guide rail, 8. little axletree, 9. car wheel, 10. little railway carriage.

The specific embodiment

Below in conjunction with accompanying drawing, the utility model is described further:

For realizing that two or more dollies work simultaneously, and realize the continuous conversion of control position, the commutation of designing the guide rail dolly becomes the rail device.There is the commutation of guide rail dolly to become the rail device, just realized easily the change rail commutation of dolly to any direction.For example, in Fig. 1, the dolly when the combined padding and drying system station in 2. will proceed to unloading station and 3. carry out discharging after baking vanish finishes, or station 3. in dolly unsnatch material and will enter the piece installing station and 1. carry out piece installing, this all needs to realize that dolly becomes the rail commutation.In Fig. 2, when dolly (10) is gone on change rail commutation disk (5), rotary disk (5) (can be designed to as required manual or electronic), driving dolly (10) rotates together, after turning to guide rail with other direction and aligning connection, under the effect of registration device (1), realized automatically accurately docking location, dolly just can enter the track of other direction, thereby has realized change rail and the commutation of dolly.In figure, (1) is registration device, on lower fixed disc (3), is processed with the location pit corresponding with steel ball (11), can adjust the location dynamics by adjusting holding screw (13).Running roller (4) is evenly distributed on disk (5) circumference, can rotate flexibly and disk (5) is played a supportive role to guarantee disk (5).Trundle (9) edge is with lug (the lug width is narrow as far as possible, in order to avoid make the guide rail infall gap 14 wide), in carriage walking, derails preventing.The track infall all leaves the gap (14) that is a bit larger tham trundle lug width, to guarantee that car wheel can pass through the track infall smoothly.

Claims

1. a guide rail dolly turns to and becomes the rail device, two or more dollies are walked and will be realized turning to, becoming rail on track, it is characterized in that: at two row's guide rail infalls, design a rotating change rail disk, on disk, be covered with the Xrds rail, running roller below is housed, when dolly walked on disk, dolly rotated with disk, when forwarding to after the guide rail of other direction docks, dolly just can be walked to other direction, thereby realizes the change rail commutation of dolly.

2. guide rail dolly according to claim 1 turns to and becomes the rail device, it is characterized in that: for realizing turning to change rail middle guide accurately to dock, in device, be designed with the automatic butt registration device.