Rotary loading platform

Abstract

The utility model relates to the technical field of loading platforms, in particular to a rotary loading platform which comprises a rail, a loading platform is arranged on the rail and used for bearing goods, a first driving mechanism is arranged on the rail and used for driving the loading platform to move in the axial direction of the rail, and a second driving mechanism is arranged on the rail and used for driving the loading platform to move in the axial direction of the rail. A chassis is arranged at the bottom of the track, a swing mechanism is arranged between the chassis and the track, and the swing mechanism is used for controlling the track to rotate on the chassis, and during use, the swing mechanism is arranged between the chassis and the track and controls the track to rotate on the chassis. According to the invention, the track line of goods conveying on the track and the original track line are deflected at a certain angle, and meanwhile, the calibration between the truck and the loading platform is realized, so that the calibration efficiency is improved, and the problems that the position of the loading platform needs to be calibrated after the existing truck is parked, the displacement of the whole loading platform is difficult to calibrate, and the calibration efficiency is low are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of loading platforms, in particular to a rotary loading platform. Background Art

[0002] When loading goods, the goods will be transferred to the truck box through the loading platform. Since the parking posture of the truck is uncertain and cannot be neatly positioned, the trajectories of the truck and the loading platform for transporting goods are not in a straight line. There is a deviation between the truck and the loading platform. When loading, the goods transported on the loading platform can easily collide with the truck. Therefore, after the truck is parked, the position of the loading platform needs to be calibrated. The overall loading platform displacement calibration is difficult and the calibration efficiency is low. Utility Model Content

[0003] The technical problem to be solved by the utility model is: in order to solve the problem that after the existing truck is parked, it is necessary to calibrate the position of the loading platform, the displacement calibration of the entire loading platform is difficult, and the calibration efficiency is low, a rotary loading platform is now provided.

[0004] The technical solution adopted by the utility model to solve its technical problems is: a revolving loading platform, including a track, a loading platform is arranged on the track, the loading platform is used to carry goods, a first driving mechanism is arranged on the track, the first driving mechanism is used to drive the loading platform to move along the track axis direction, a chassis is arranged at the bottom of the track, a revolving mechanism is arranged between the chassis and the track, the revolving mechanism is used to control the track to rotate on the chassis, and make the trajectory line of the goods transportation realize a certain angle of deflection. Compared with the prior art, this solution sets a revolving mechanism between the chassis and the track, and the revolving mechanism controls the track to rotate on the chassis, so that the trajectory line of the goods transportation on the track realizes a certain angle of deflection from the original trajectory line, and at the same time realizes calibration between the truck and the loading platform, thereby improving the correction efficiency.

[0005] In order to realize the slewing mechanism, some embodiments are preferred, wherein the slewing mechanism includes a second driving mechanism, the track is rotatably mounted on the chassis, the second driving mechanism is arranged between the track and the chassis, and the second driving mechanism is used to drive the track to rotate on the chassis. The track is rotatably mounted on the chassis, and the second driving mechanism drives the track to rotate on the chassis, thereby realizing the deflection of the conveying track line of the loading platform.

[0006] In order to realize the rotation of the track on the chassis, some preferred embodiments are provided with a slewing support transition plate on the track, and the slewing support transition plate is rotatably mounted on the chassis through a bearing. The slewing support transition plate installed on the track is rotatably mounted on the chassis through a bearing, so that the track can rotate on the chassis, which has a simple structure and is easy to install and maintain.

[0007] In order to realize the second driving mechanism, some preferred embodiments are that the second driving mechanism is an electric cylinder, the electric cylinder is hinged on the chassis, and the extended end of the electric cylinder is hinged on the track.

[0008] In order to ensure that the track rotates stably and reliably on the chassis, preferably in some embodiments, a slewing support mechanism is provided on the chassis, and the slewing support mechanism is used to support the track to rotate on the chassis. By providing the slewing support mechanism on the chassis, the track can be supported when it rotates.

[0009] In order to realize the swivel support mechanism, some preferred embodiments include a roller shaft rotatably mounted on a chassis, a rotation center axis of the roller shaft is arranged along a track axis, and the track is abutted against the roller shaft.

[0010] In order to facilitate the use of the loading platform, in some preferred embodiments, a walking mechanism is provided on the chassis, and the walking mechanism is used to control the displacement of the chassis.

[0011] The beneficial effect of the utility model is that when the revolving loading platform of the utility model is in use, a revolving mechanism is arranged between the chassis and the track. The revolving mechanism controls the track to rotate on the chassis, so that the trajectory line of the goods transported on the track is deflected from the original trajectory line by a certain angle, and calibration between the truck and the loading platform is achieved at the same time, thereby improving the correction efficiency and avoiding the problem that after the existing truck is parked, the position of the loading platform needs to be calibrated, the displacement calibration of the entire loading platform is difficult, and the calibration efficiency is low. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] The utility model is further described below in conjunction with the accompanying drawings and embodiments.

[0013] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0014] Figure 2 It is the front view of the utility model;

[0015] Figure 3 It is a right view of the utility model;

[0016] Figure 4 It is a bottom view of the utility model.

[0017] In the figure: 1. track, 3. chassis, 4. second driving mechanism, 5. slewing support transition plate, 6. roller shaft, 7. cross beam, 8. connecting beam, 9. walking mechanism. DETAILED DESCRIPTION

[0018] The utility model is further described in detail below in conjunction with the embodiments:

[0019] The present invention is not limited to the following specific implementations. A person skilled in the art can implement the present invention in a variety of other specific implementations according to the content disclosed in the present invention, or any design structure and idea of ​​the present invention with simple changes or modifications shall fall within the protection scope of the present invention. It should be noted that the embodiments and features in the embodiments of the present invention can be combined with each other without conflict.

[0020] In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present utility model. In addition, the terms "first", "second", etc. are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, features defined as "first", "second", etc. may explicitly or implicitly include one or more of the features. In the description of the present utility model, unless otherwise specified, "multiple" means two or more.

[0021] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood by specific circumstances.

[0022] like Figure 1-4As shown, a rotary loading platform includes a track 1, on which a loading platform 2 for carrying goods is arranged, and a first driving mechanism is arranged on the track 1, and the first driving mechanism is used to drive the loading platform 2 to move along the axial direction of the track 1, for example, the loading platform 2 moves along the X-axis direction. The specific structure of the first driving device in this embodiment can be a motor with a lead screw structure, the lead screw is rotatably installed on the track 1, the loading platform 2 is threadedly connected to the lead screw, and the motor is connected to the lead screw in transmission. In addition to the motor with the lead screw structure, it can also be a motor with a sprocket chain mechanism, etc. A chassis 3 is arranged at the bottom of the track 1, and a slewing mechanism is arranged between the chassis 3 and the track 1, and the slewing mechanism is used to control the rotation of the track 1 on the chassis 3, the rotation center axis of the track 1 is the Z-axis direction, and the trajectory line of the goods conveying is deflected at a certain angle, and the deflection plane of the track 1 is the plane of its conveying material, that is, the track 1 is displaced in the XY plane.

[0023] The slewing mechanism includes a second driving mechanism 4. The track 1 is rotatably mounted on the chassis 3. The second driving mechanism 4 is arranged between the track 1 and the chassis 3. The second driving mechanism 4 is used to drive the track 1 to rotate on the chassis 3. A slewing support transition plate 5 is arranged on the track 1. The slewing support transition plate 5 is rotatably mounted on the chassis 3 through a bearing.

[0024] In this embodiment, the second driving mechanism 4 is an electric cylinder, but the second driving mechanism 4 can be but is not limited to an electric cylinder, and can also be a pneumatic cylinder, an oil cylinder, etc. The electric cylinder is hinged on the chassis 3, and the protruding end of the electric cylinder is hinged on the track 1. The electric cylinder is located at the end of the chassis 3 away from the rotation center of the track 1.

[0025] A slewing support mechanism is provided on the chassis 3, and the slewing support mechanism is used to support the track 1 to rotate on the chassis 3. The slewing support mechanism includes a roller 6 rotatably mounted on the chassis 3, and the rotation center axis of the roller 6 is arranged along the axis of the track 1. The track 1 is abutted on the roller 6, and the roller 6 is located at one end of the chassis 3 away from the rotation center of the track 1.

[0026] The chassis 3 includes a plurality of cross beams 7 and connecting beams 8. The connecting beams 8 are parallel to each other and spaced apart. The cross beams 7 are spaced apart between two adjacent connecting beams 8 along the axial direction of the track 1. That is, the chassis 3 is a frame structure.

[0027] A traveling mechanism 9 is correspondingly mounted on the crossbeam 7, and the traveling mechanism 9 is used to control the displacement of the chassis 3. For example, when the loading platform needs to be displaced from a previous station to a next station, the loading platform can be controlled to be displaced to the required station by the traveling mechanism 9.

[0028] When the above-mentioned revolving loading platform is in use, the electric cylinder at the second driving mechanism 4 is first controlled by the parked truck. The extended end of the electric cylinder moves and drives the track 1. The revolving support transition plate 5 on the track 1 rotates on the chassis 3 through the bearing to align the conveying trajectory line of the goods with the truck. At the same time, the track 1 is displaced on the roller shaft 6 of the revolving support mechanism of the chassis 3 and supports the track 1.

[0029] The above-mentioned ideal embodiments of the utility model are inspirations. Through the above-mentioned description, relevant staff can make various changes and modifications without deviating from the technical concept of the utility model. The technical scope of the utility model is not limited to the contents of the specification, and its technical scope must be determined according to the scope of the claims.

Claims

1. A rotary loading platform, comprising a track (1), a loading platform arranged on the track (1), the loading platform being used to carry goods, a first driving mechanism arranged on the track (1), the first driving mechanism being used to drive the loading platform to move along the axis direction of the track (1), characterized in that: A chassis (3) is provided at the bottom of the track (1), and a slewing mechanism is provided between the chassis (3) and the track (1). The slewing mechanism is used to control the track (1) to rotate on the chassis (3) and to achieve a certain angle of deflection of the trajectory line of the cargo transportation.

2. The rotary loading platform according to claim 1, characterized in that: The slewing mechanism comprises a second driving mechanism (4); the track (1) is rotatably mounted on the chassis (3); the second driving mechanism (4) is arranged between the track (1) and the chassis (3); and the second driving mechanism (4) is used to drive the track (1) to rotate on the chassis (3).

3. The rotary loading platform according to claim 2, characterized in that: A slewing support transition plate (5) is provided on the track (1), and the slewing support transition plate (5) is rotatably mounted on the chassis (3) via a bearing.

4. The rotary loading platform according to claim 2, characterized in that: The second driving mechanism (4) is an electric cylinder, which is hinged on the chassis (3), and the extended end of the electric cylinder is hinged on the track (1).

5. The rotary loading platform according to claim 1, characterized in that: A slewing support mechanism is provided on the chassis (3), and the slewing support mechanism is used to support the track (1) to rotate on the chassis (3).

6. The rotary loading platform according to claim 5, characterized in that: The slewing support mechanism comprises a roller shaft (6) rotatably mounted on a chassis (3); a rotation center axis of the roller shaft (6) is arranged along an axis of a track (1); and the track (1) is disposed against the roller shaft (6).

7. A rotary loading platform according to any one of claims 1 to 6, characterized in that: The chassis (3) comprises a plurality of cross beams (7) and connecting beams (8); the plurality of connecting beams (8) are parallel to each other and arranged at intervals; and the plurality of cross beams (7) are arranged at intervals between two adjacent connecting beams (8) along the axial direction of the track (1).

8. The rotary loading platform according to claim 7, characterized in that: A walking mechanism (9) is correspondingly mounted on the crossbeam (7), and the walking mechanism (9) is used to control the displacement of the chassis (3).

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