CN220905665U

CN220905665U - Rotary platform

Info

Publication number: CN220905665U
Application number: CN202322774676.3U
Authority: CN
Inventors: 毕竟鹏; 张鑫; 周佳; 李育志; 于海峰
Original assignee: Misumi China Precision Machinery Trading Co ltd
Current assignee: Misumi China Precision Machinery Trading Co ltd
Priority date: 2023-10-16
Filing date: 2023-10-16
Publication date: 2024-05-07
Anticipated expiration: 2033-10-16

Abstract

The utility model provides a rotary platform and a movable support; a first tray fixed to the moving bracket; the second tray is coaxially arranged with the first tray; the bearing assembly is connected with the central part of the first tray and the central part of the second tray, so that the second tray can rotate around the central shaft; the annular mounting plate is positioned between the first tray and the second tray and is coaxially fixed on the first tray; and the rolling assemblies are fixed on the annular mounting plate in a spaced mode, and rolling surfaces of the rolling assemblies are in contact with the second tray. The flexibility of the movement of the rotary platform is improved due to the arrangement of the movable support; the bearing assembly is rotatably connected with the first tray and the second tray, and the annular mounting plate is adopted to support the second tray at the circumferential mounting rolling assembly of the bearing assembly, so that the stability of rotation of the second tray is improved, the structure is simple, and the processing is convenient.

Description

Rotary platform

Technical Field

The utility model relates to the field of logistics transportation equipment, in particular to a movable rotary platform.

Background

A pallet for containing, stacking, handling and transporting a horizontal platform device for placing goods and products as unit loads. At present, the tray is widely applied to the fields of production, transportation, storage, circulation and the like. Meanwhile, the tray is used as important loading, unloading, storing and transporting equipment in the logistics operation process, and can be matched with a forklift to play a great role in modern logistics.

However, the existing pallet products tend to have lighter weight for the purpose of convenient carrying, the designed height is also lower, and the workers are inconvenient to load goods; the direction of the tray is fixed, and under the condition of severe working conditions, the direction adjustment cannot be carried out by using a forklift, and the adjustment is carried out manually, so that time and labor are wasted, and unpredictable damage is easily caused.

The goods with larger weight are usually placed on the logistics supporting plate, and are directly transferred through a forklift in the transportation process, when the goods are loaded and disassembled, the direction of the tray is sometimes required to be rotated in order to reduce the labor intensity of personnel, but after the logistics tray is placed, the goods or the logistics tray is hard and difficult to rotate due to the larger weight.

The existing electric rotating platform structure is too complex, single in function, high in manufacturing cost and difficult to maintain. The existing manual rotation platform has the technical problems of poor stability, labor-consuming rotation and the like.

Disclosure of Invention

Aiming at the problems, the utility model provides the rotating platform which has the advantages of simple structure, low cost and better stability.

The utility model provides a rotary platform and a movable support; a first tray fixed to the moving bracket; the second tray is coaxially arranged with the first tray; the bearing assembly is connected with the central part of the first tray and the central part of the second tray, so that the second tray can rotate around the central shaft; the annular mounting plate is positioned between the first tray and the second tray and is coaxially fixed on the first tray; and the rolling assemblies are fixed on the annular mounting plate in a spaced mode, and rolling surfaces of the rolling assemblies are in contact with the second tray.

According to the technical scheme, the flexibility of the movement of the rotary platform is improved due to the arrangement of the movable support; further rotatable first tray and the second tray of connection through bearing assembly to adopt annular mounting panel to install the rolling element support second tray at bearing assembly's circumference, increased the area of contact of second tray and first tray, improved second tray pivoted stability. In addition, the rotary platform provided in the technical scheme is simple in structure, low in cost and easy to obtain materials, improves the convenience of processing the rotary platform, and solves the problems of time and labor waste in moving the rotary platform.

In an alternative technical scheme of the utility model, the first tray is respectively provided with a hollowed-out structure around the bearing assembly.

According to the technical scheme, the hollow structure can reduce the overall weight of the rotary platform, so that the rotary platform is light and convenient to move, and the convenience of use is improved.

In an optional technical scheme of the utility model, the method further comprises the following steps: the annular handle is concentrically arranged with the periphery of the second tray and is positioned at the outer side of the second tray; and the connecting piece is connected between the inner side of the annular handle and the circumferential outer edge of the second tray.

According to the technical scheme, the setting of annular handle can make the technician no matter what direction of rotating platform is located, can both grasp annular handle and rotate the second tray, has improved the convenience that rotating platform used, and has the clearance between annular handle and the second tray, is favorable to providing the point of gripping, improves the convenience of gripping to realize the effect of province.

In an alternative embodiment of the utility model, the annular mounting plate has a mounting plate surface extending in the direction of its center axis, and the rolling assembly is fixed to the mounting plate surface. The rolling assembly includes a rolling shaft and a rolling bearing. The rolling shaft is perpendicular to the installation plate surface. The rolling bearing is sleeved on the rolling shaft, contacts with the second tray and is driven when the second tray rotates around the central shaft. According to this solution, the rolling assembly can be fixed to the annular mounting plate relatively easily.

In an alternative aspect of the utility model, the bearing assembly includes a bearing housing and a bearing. The bearing seat is connected with the center part of the first tray. The bearing housing is arranged on the bearing seat and is connected with the center part of the second tray. According to this technical scheme, the second tray can be rotated by a simple structure.

In an optional technical scheme of the utility model, the method further comprises the following steps: the annular baffle is fixed on the second tray and extends towards the direction of the first tray. The inner diameter of the annular baffle is larger than the outer diameter of a circle formed by surrounding the end surfaces of the plurality of rolling assemblies.

According to the technical scheme, the annular baffle can form shielding to the rolling assembly, and prevent external water stains, greasy dirt and other pollutants from polluting the rolling assembly, so that the service life of the rotary platform is prolonged.

In an alternative technical scheme of the utility model, the bracket bottom frame comprises a rectangular bottom frame and L-shaped baffles which are matched and fixed at four corners of the rectangular bottom frame, wherein the height of the L-shaped baffles is higher than that of the rectangular bottom frame; the bracket body is matched and arranged in the bottom frame and is provided with a space for inserting a fork of a forklift; and the movable wheel assembly is fixed at four corners of the support bottom frame.

According to the technical scheme, the movable support is simple in structure and easy to manufacture.

In an alternative embodiment of the utility model, the movable wheel assembly is a caster with a brake.

According to the technical scheme, in the use process of the rotary platform, the brake is adopted to brake the movable wheel assembly, so that the rotary platform can be prevented from being displaced under the rotation of the second tray, and the stability of the rotary platform in the use process is improved.

Drawings

Fig. 1 is a schematic perspective view of a rotary platform according to an embodiment of the present utility model.

Fig. 2 is a schematic diagram of a connection structure between a first tray and a bearing assembly, and a rolling assembly according to an embodiment of the present utility model.

Fig. 3 is a schematic top view of a rotary platform according to an embodiment of the present utility model.

Fig. 4 is a schematic front view of a rotary platform according to an embodiment of the present utility model.

Fig. 5 is a schematic perspective view of a bottom frame of a bracket according to an embodiment of the present utility model.

Fig. 6 is a schematic side view of a rotary platform in an embodiment of the utility model.

Reference numerals:

A movable support 1; a support bottom frame 11; a rectangular bottom frame 111; an L-shaped baffle 112; a holder body 12; a moving wheel assembly 13; a foot brake 14; a first tray 2; a fixing hole 21; a support surface 22; an annular mounting plate 3; a rolling assembly 4; a rolling bearing 41; a rolling shaft 42; end face 421; a lock nut 43; a second tray 5; a bearing assembly 6; a bearing housing 61; a bearing 62; an annular handle 71; a connecting member 72; and an annular baffle 8.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

As shown in fig. 1 and 2, the present embodiment provides a rotary platform, including: a moving bracket 1, a first tray 2, a second tray 5, an annular mounting plate 3 and a rolling assembly 4. The first tray 2 is fixed to the moving bracket 1. The second tray 5 is coaxially disposed with the first tray 2. And a bearing assembly 6 connecting the central portion of the first tray 2 and the central portion of the second tray 5 to enable the second tray 5 to rotate around the central axis. The annular mounting plate 3 is located between the first tray 2 and the second tray 5 and is coaxially fixed to the first tray 2. A plurality of rolling assemblies 4 are fixed on the annular mounting plate 3 at intervals, rolling surfaces of the rolling assemblies 4 are in contact with the second tray 5, and the rolling assemblies 4 roll along with rotation of the second tray 5.

In the present embodiment, the flexibility of the movement of the rotary platform is improved by providing the movable support 1. The first tray 2 and the second tray 5 are further rotatably connected through the bearing assembly 6, the annular mounting plate 3 is adopted to mount the rolling assembly 4 in the circumferential direction of the bearing assembly 6 to support the second tray 5, the contact area between the second tray 5 and the first tray 2 is increased, the rotation stability of the second tray 5 is improved, and the rotary platform is simple in structure, low in cost, easy to obtain in materials and convenient to process; the problem that the moving of the rotary platform is time-consuming and labor-consuming is solved. According to the rotary platform, when goods are placed in the second tray 5, the goods on the second tray 5 can be in a state of being capable of rotating at any time by manually rotating the second tray 5, so that the convenience of goods loading and unloading is improved, and the labor intensity of workers is reduced.

In the preferred embodiment of the present utility model, the bearing housing 61 is fixed to the middle of the first tray 2; a bearing 62 is correspondingly fixed in the middle of the second tray 5, the bearing 62 and the second tray 5 can be welded and fixed, and the bearing 62 is matched and connected with the bearing seat 61.

In a preferred embodiment of the present utility model, the rolling assembly 4 includes a rolling bearing 41, a rolling shaft 42 and a locking nut 43, a mounting hole is formed in the annular mounting plate 3, one end of the rolling shaft 42 is connected to the rolling bearing 41, and the other end of the rolling shaft 42 passes through the mounting hole and is fixed with the locking nut 43.

In a preferred embodiment of the present utility model, the first tray 2 is provided with hollow structures around the bearing assembly 6. Through the mode, the hollow structure can reduce the overall weight of the rotary platform, so that the rotary platform is light and convenient to move, and the use convenience is improved. Further, the non-hollowed surface of the first tray 2 is provided with a fixing hole 21, and the fixing hole can be penetrated through by a bolt to be fixed with the movable support 1, or the fixing of the first tray 2 and the movable support 1 can be realized by other modes, which is not limited in this embodiment.

In a preferred embodiment of the present utility model, further comprising: an annular handle 71 which is disposed concentrically with the outer periphery of the second tray 5 and is located outside the second tray 5; and a connecting member 72 connected between the inner side of the ring-shaped handle 71 and the circumferential outer edge of the second tray 5.

Through the arrangement of the annular handle 71, a technician can grasp which direction of the rotating platform is located, the annular handle 71 can rotate the second tray 5, the convenience of using the rotating platform is improved, and a gap is reserved between the annular handle 71 and the second tray 5, so that a holding point is provided, and the convenience of holding is improved.

In a preferred embodiment of the present utility model, further comprising: the inner diameter of the annular baffle plate 8 which is coaxially fixed with the second tray 5 and extends to the lower side of the second tray 5 is larger than the outer diameter of a circle formed by surrounding the end surfaces 421 of the plurality of rolling assemblies 4. The annular baffle 8 can form the shielding to the rolling assembly 4, prevents outside water stain, pollution such as greasy dirt from polluting the rolling assembly 4 to be favorable to prolonging the life of rotary platform. In addition, when the annular baffle plate 8 is fixed to the outer edge of the second tray 5, it can also be used as a fixing point of the connecting piece 72, so as to increase the contact area between the connecting piece 72 and the second tray 5, improve the flexibility of the fixing position, and improve the connection stability of the annular handle 71.

In some embodiments, as shown in fig. 2, the annular mounting plate 3 is spaced from the circumferential outer edge of the first tray 2 (the annular mounting plate 3 is disposed on the inner side of the circumferential outer edge of the first tray 2, so that the upper surface of the first tray 2 between the circumferential outer edge and the annular mounting plate 3 has a supporting surface 22), and the outer diameter of the first tray 2 is larger than the outer diameter of the second tray 5, when the bottom edge of the second tray 5 contacts with the upper surface of the first tray 2, the first tray 2 can support the bottom edge of the annular supporting plate, thereby increasing the contact area between the second tray 5 and the first tray 2, improving the stability of the second tray 5, and preventing the second tray 5 from tilting during rotation.

In a preferred embodiment of the present utility model, as shown in fig. 4, 5 and 6, the moving rack 1 includes: the bracket bottom frame 11 comprises a rectangular bottom frame 111 and L-shaped baffles 112 which are matched and fixed at four corners of the rectangular bottom frame 111, wherein the height of the L-shaped baffles 112 is higher than that of the rectangular bottom frame 111, so that a positioning space for accommodating the bracket body 12 is formed at the upper part of the rectangular bottom frame 111; the bracket body 12 is matched and arranged in the rectangular bottom frame 111; the moving wheel assemblies 13 are fixed to four corners of the support base frame 11. In the present embodiment, the movable bracket 1 has a simple structure and is easy to manufacture. Preferably, the bracket body 12 has a space into which a fork of the forklift is inserted; if the bracket body 12 is a single frame type or a combination of the frame types, such as a field frame, a mesh frame, a sun frame, etc., the number of the bracket bodies 12 can be one or more, and the multiple bracket bodies 12 are overlapped in the height direction so as to be convenient for adjusting the height of the rotary platform; and frame structures such as field word frame are the structure that common and fork truck assorted used, and the material is easy to obtain, has improved rotary platform's processing convenience.

In a preferred embodiment of the utility model, the mobile wheel assembly 13 is a braked castor. In the use process of the rotary platform, the casters with the brakes can brake at any time, so that the rotary platform can be prevented from being displaced under the rotation of the second tray 5, and the stability and the use flexibility of the rotary platform in the use process are improved.

In the preferred embodiment of the present utility model, the middle part of the stand body 12 is further provided with a foot brake 14 (such as MISUMI's product of flow series) with a height adjusting function, so as to improve the flexibility of braking the foot brake 14. The structure of the foot brake 14 with the brake caster and the height adjusting function can be referred to as a common application in the art, and will not be described herein.

The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the utility model.

Claims

1. A rotary platform, comprising:

a movable support;

the first tray is fixed on the movable bracket;

A second tray coaxially arranged with the first tray;

A bearing assembly connecting the center portion of the first tray and the center portion of the second tray such that the second tray is rotatable about a central axis;

The annular mounting plate is positioned between the first tray and the second tray and is coaxially fixed on the first tray;

And the rolling assemblies are fixed on the annular mounting plate in a spaced mode, and rolling surfaces of the rolling assemblies are in contact with the second tray.

2. The rotary platform of claim 1, further comprising:

An annular handle concentrically arranged with the outer periphery of the second tray and positioned outside the second tray;

And the connecting piece is connected between the inner side of the annular handle and the circumferential outer edge of the second tray.

3. The rotary platform of claim 1, wherein the annular mounting plate has a mounting plate face extending in a direction of a central axis thereof, the rolling assembly being secured to the mounting plate face, the rolling assembly comprising:

A rolling shaft perpendicular to the mounting plate surface;

The rolling bearing is sleeved on the rolling shaft and is contacted with the second tray, and the second tray is driven when rotating around the central shaft.

4. The rotary platform of claim 1, wherein the bearing assembly comprises:

A bearing seat connected with the central part of the first tray;

And the bearing is sleeved on the bearing seat and is connected with the center part of the second tray.

5. The rotary platform of claim 2, further comprising:

The annular baffle is fixed on the second tray and extends towards the direction of the first tray, and the inner diameter of the annular baffle is larger than the outer diameter of a circle formed by surrounding the end surfaces of the rolling assemblies.

6. The rotary platform of claim 2, wherein the first trays are each provided with a hollowed-out structure around the bearing assembly.

7. The rotary platform of claim 2, wherein the moving carriage comprises:

The bracket bottom frame comprises a rectangular bottom frame and L-shaped baffles which are matched and fixed at four corners of the rectangular bottom frame, and the height of each L-shaped baffle is higher than that of the rectangular bottom frame;

The bracket body is matched and arranged in the rectangular bottom frame, and is provided with a space for inserting a fork of a forklift;

And the movable wheel assembly is fixed at four corners of the support bottom frame.

8. The rotary platform of claim 7, wherein the moving wheel assembly is a braked caster.