Rotatable tray group of rotary goods shelf

By designing a precise rotary drive mechanism and a stable power transmission system in the rotary shelf, combined with the reinforced pallet support structure, the problems of unstable power transmission, uneven load-bearing pallets and insufficient system durability in the existing rotary shelf technology are solved, and efficient, stable and durable rotary shelf operation is achieved.

CN222845816UActive Publication Date: 2025-05-09LUOYANG RUILIN COAL SUPPLIES CO LTD
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Patent Information

Application Number
CN202421510501.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-28
Publication Date
2025-05-09
Estimated Expiration
2034-06-28

AI Technical Summary

Technical Problem

Existing rotary shelf technology has challenges in the stability of power transmission, balance of pallet load bearing, and overall durability of the system, resulting in high operating noise, accelerated wear, structural deformation and storage safety issues.

Method used

By designing a precise rotary drive mechanism, a stable power transmission system and a reinforced pallet support structure, including a pedestal, a screw transfer, an intermediate bracket seat, a sprocket transmission group and a drag disk frame, the directness and stability of the power transmission are ensured, and the load-bearing balance and overall stability of the pallet are enhanced.

Benefits of technology

It realizes efficient and stable operation of rotary shelves under high-density storage conditions, improves the stability and wear resistance of the system, and meets the needs of modern warehousing logistics for efficient storage and fast turnover.

✦ Generated by Eureka AI based on patent content.

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Abstract

The rotatable tray set comprises a side support, a rotation driving mechanism is arranged at the upper end of the side support, the rotation driving mechanism comprises a pedestal, a lead screw rotating seat, a middle support seat, a driving mechanism and a rotating shaft, the driving mechanism is arranged on the middle support seat, and the lead screw rotating seat is arranged on the driving mechanism. The output end of the driving mechanism is connected with one end of a rotating shaft, the pedestal is located on a support on the inner side of the side support, and the lead screw rotating seat is connected with the pedestal through a fastener. And efficient and stable operation of the rotary goods shelf under the high-density storage condition is achieved. A firm rotation driving mechanism formed by a pedestal, a lead screw rotation seat, a middle support seat and other assemblies ensures the directness and stability of power transmission. And the chain wheel transmission group is ingeniously combined with the tray frame, so that the smoothness of transmission is ensured, and the wear resistance and the maintenance convenience of the system are also improved.
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Description

Technical Field

[0001] The present application relates to the technical field of freight brackets, and in particular to a rotatable pallet group of a rotating shelf. Background Art

[0002] Although the traditional static shelves are simple in structure, they are limited in storage density and access convenience. In order to cope with the growing inventory and fast-paced logistics needs, automated and intelligent storage solutions have become a development trend. As an innovative storage technology, carousel shelves can achieve dense storage and rapid access of a large number of pallets in a limited space through a rotating mechanism, significantly improving the operational efficiency and space utilization of warehouses.

[0003] However, existing carousel racking technology still faces challenges in terms of power transmission stability, pallet load balance, and overall system durability. Unstable power transmission may cause loud noises and accelerated wear of the racks, which will affect their service life. If the pallet design fails to fully consider the load distribution, it will easily cause structural deformation and affect storage safety. In addition, the lack of stability of the rotary drive mechanism and the supporting structure will also limit the scope of application and reliability of the carousel racks. Summary of the invention

[0004] The technical problem to be solved by the present application is to overcome the existing defects and provide a rotatable pallet group of a rotary shelf. Through a precise rotary drive mechanism, a stable power transmission system and a reinforced pallet support structure, the rotary shelf can achieve efficient and stable operation under high-density storage conditions, improve the stability of the system, and effectively solve the problems in the background technology.

[0005] To achieve the above-mentioned purpose, the present application provides the following technical solutions: a rotatable pallet group of a rotating shelf, comprising a side bracket, a rotating drive mechanism is arranged at the upper end of the side bracket, the rotating drive mechanism comprises a pad, a screw swivel seat, an intermediate bracket seat, a driving mechanism and a rotating shaft, the intermediate bracket seat is provided with a driving mechanism, the output end of the driving mechanism is connected to one end of the rotating shaft, the pad is located on the support on the inner side of the side bracket, the screw swivel seat is connected to the pad by a fastener, the screw swivel seat is connected to the other end of the rotating shaft, the end of the rotating shaft is sleeved with a sprocket transmission group, the sprocket transmission group is also connected to a tray frame, the tray frame comprises a tray and a guide shaft, the guide shaft is connected to the sprocket transmission group, and the guide shaft is arranged through the tray.

[0006] As a preferred technical solution of the present application, the pallet is composed of a base support, a pallet side frame and an outer support sleeve. The pallet side frames are located on both sides of the base support, and the arc-shaped seats at the upper ends of the pallet side frames are connected to the outer support sleeve.

[0007] As a preferred technical solution of the present application, a pad support is provided at the upper end of the base bracket, and the number of the pad supports is four, and the four pad supports are arranged on the base bracket.

[0008] As a preferred technical solution of the present application, the pad support includes an upper support plate and a strip pad, the strip pad is located on the lower surface of the upper support plate, and the strip pad is connected to the base bracket by fasteners.

[0009] As a preferred technical solution of the present application, the upper support plate is provided with linearly arranged strip holes.

[0010] Compared with the prior art: This application realizes efficient and stable operation of the rotating shelf under high-density storage conditions through a rotating drive mechanism, a stable power transmission system and a reinforced pallet support structure. The sturdy rotating drive mechanism constructed by the pad seat, screw swivel seat, intermediate bracket seat and other components ensures the directness and stability of power transmission; the ingenious combination of the sprocket drive group and the tray frame not only ensures the smoothness of the transmission, but also improves the wear resistance and maintenance convenience of the system; the base bracket, pallet side frame, outer support sleeve, and carefully arranged pad support and strip holes in the pallet effectively enhance the load-bearing balance and overall stability of the pallet, thereby meeting the needs of modern warehousing and logistics for efficient storage and rapid turnover. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 This is a schematic diagram of the structure of this application;

[0012] Figure 2 for Figure 1 The enlarged structural diagram at A in the middle;

[0013] Figure 3 It is a schematic diagram of the tray frame structure.

[0014] In the figure: 1 side bracket, 2 cushion seat, 3 screw swivel seat, 4 intermediate bracket seat, 5 driving mechanism, 6 rotating shaft, 7 sprocket transmission group, 8 cushion seat, 81 upper support plate, 82 strip cushion plate, 9 tray frame, 91 tray, 92 guide shaft, 911 base bracket, 912 tray side frame, 913 outer support sleeve. DETAILED DESCRIPTION

[0015] The following will be combined with the drawings in the embodiments of the present application to clearly and completely describe the technical solutions in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application. All other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of this application.

[0016] See also Figure 1-3The present application provides a technical solution: a rotatable pallet group of a rotating shelf, comprising a side bracket 1, a rotation driving mechanism is arranged at the upper end of the side bracket 1, the rotation driving mechanism comprises a pad 2, a screw swivel seat 3, an intermediate bracket seat 4, a driving mechanism 5 and a rotating shaft 6, the intermediate bracket seat 4 is provided with a driving mechanism 5, the output end of the driving mechanism 5 is connected to one end of the rotating shaft 6, the pad 2 is located on the support on the inner side of the side bracket 1, the screw swivel seat 3 is connected to the pad 2 by a fastener, and the screw swivel seat 3 is connected to the other end of the rotating shaft 6.

[0017] The side bracket 1 is the main supporting structure of the entire rotating tray group, bearing the weight of the entire device, and a rotating drive mechanism is integrated at its upper end to ensure that the entire tray group can be stably installed and rotated.

[0018] The cushion seat 2 is installed on the inner support of the side bracket 1, and is the basic support component of the rotary drive mechanism. It provides a solid and stable installation platform for the lead screw swivel seat 3 to ensure no shaking during the rotation process and increase the stability of the system.

[0019] The intermediate bracket seat 4 is used to carry and fix the driving mechanism 5, and effectively transmit the power of the driving mechanism 5 to the rotating shaft 6, thereby ensuring the directness and stability of power transmission.

[0020] The driving mechanism 5 is responsible for generating the driving force required for the rotation and controlling the rotation speed and direction of the tray frame 9 .

[0021] One end of the rotating shaft 6 is connected to the driving mechanism 5 to receive power, and the other end is connected to the entire tray frame 9 through the screw swivel 3, so that the power can be transmitted to the tray 91 to achieve the overall rotation action.

[0022] The end of the rotating shaft 6 is sleeved with a sprocket transmission group 7, and the sprocket transmission group 7 is also connected to a tray frame 9. The tray frame 9 includes a tray 91 and a guide shaft 92. The guide shaft 92 is connected to the sprocket transmission group 7, and the guide shaft 92 is set through the tray 91.

[0023] The rotating shaft 6 is not only the main shaft for power transmission, but also its end is connected with the sprocket transmission group 7 to convert the rotating motion into chain transmission.

[0024] The sprocket drive group 7 is connected to the tray frame 9 through a chain to realize the transmission of power from the rotating shaft 6 to the tray frame 9. The sprocket drive group 7 has smooth transmission, good wear resistance, and is easy to install and maintain, so that the rotational power of the rotating shaft 6 can be efficiently and stably transmitted to the tray frame 9, and good power transmission performance can be maintained even when the load changes or the rotation angle is large.

[0025] The pallet 91 is the part where the goods are directly placed, and the guide shaft 92 is a mechanical element connecting the pallet frame 9 and the sprocket transmission group 7. It is set through the pallet 91 to ensure the stable suspension of the pallet 91 and make the power transmission more direct and reliable.

[0026] Furthermore, the tray 91 is composed of a base support 911, a tray side frame 912 and an outer support sleeve 913. The tray side frames 912 are located on both sides of the base support 911, and the arc-shaped seats at the upper ends of the tray side frames 912 are connected to the outer support sleeve 913.

[0027] The base support 911 provides a solid platform for bearing the weight of the goods and is the foundation of the pallet 91, ensuring that the pallet 91 can evenly distribute the load when loaded to avoid deformation or damage caused by local overload.

[0028] The pallet side frames 912 enhance the overall rigidity and stability of the pallet 91 , and can effectively prevent the pallet 91 from twisting or lateral deviation, thereby protecting the loaded goods from damage.

[0029] The guide shaft 92 passes through the tray 91 and extends to the inside of the outer support sleeve 913, ensuring the integrity of the power transmission system. The guide shaft 92 is the part directly connected to the sprocket transmission group 7. Its precise docking with the outer support sleeve 913 ensures that the rotational power can be smoothly and unimpededly transmitted to the tray 91 itself, driving the tray 91 to rotate smoothly along the predetermined track.

[0030] Furthermore, a pad support 8 is provided at the upper end of the base bracket 911 . The number of the pad supports 8 is four, and the four pad supports 8 are arranged on the base bracket 911 .

[0031] Furthermore, the pad support 8 includes an upper support plate 81 and a strip pad 82 , wherein the strip pad 82 is located on the lower surface of the upper support plate 81 , and the strip pad 82 is connected to the base bracket 911 via fasteners.

[0032] The upper support plate 81 directly contacts the bottom of the tray 91, providing a flat and stable support surface for the tray 91, ensuring that the load on the tray 91 can be evenly distributed to avoid deformation or damage caused by local overpressure.

[0033] The strip pad 82 is for enhancing the rigidity and stability of the connection with the base bracket 911. The strip design can better adapt to the contour of the base bracket 911, ensuring a tighter fit between the two, while dispersing the stress caused by gravity or dynamic load, protecting the base bracket 911 from damage.

[0034] Furthermore, the upper support plate 81 is provided with linearly arranged strip holes.

[0035] During use: Check that the chain tension of the drive mechanism 5 and the sprocket drive group 7 and the pallet frame 9 is appropriate to avoid looseness or over-tightening during operation. The operator starts the drive mechanism 5 through the control panel or remote control system. The drive mechanism 5 starts to operate, converting electrical energy or hydraulic energy into mechanical energy of the rotating shaft 6, thereby driving the movement of the entire pallet frame 9. The rotation of the rotating shaft 6 is precisely matched with the screw swivel 3 and the sprocket drive group 7, efficiently and stably transmitting power to the pallet frame 9. The chain bypasses the sprocket and drives the guide shaft 92 to rotate, and the close combination of the guide shaft 92 and the pallet 91 ensures that the pallet 91 rotates synchronously and smoothly. As the rotation drive continues, the pallet 91 rotates to the specified position according to the set trajectory or instruction requirements, which is convenient for storing and retrieving goods.

[0036] Although the embodiments of the present application have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present application, and that the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A rotatable tray assembly of a rotating shelf, comprising a side bracket (1), characterized in that: A rotation drive mechanism is arranged at the upper end of the side bracket (1), and the rotation drive mechanism comprises a cushion seat (2), a screw rotating seat (3), an intermediate bracket seat (4), a drive mechanism (5) and a rotating shaft (6). The intermediate bracket seat (4) is provided with a drive mechanism (5), and an output end of the drive mechanism (5) is connected to one end of the rotating shaft (6). The cushion seat (2) is located on a support inside the side bracket (1). The screw rotating seat (3) is connected to the cushion seat (2) via a fastener. The screw rotating seat (3) is connected to the other end of the rotating shaft (6). A sprocket transmission group (7) is sleeved on the end of the rotating shaft (6). The sprocket transmission group (7) is also connected to a tray frame (9). The tray frame (9) comprises a tray (91) and a guide shaft (92). The guide shaft (92) is connected to the sprocket transmission group (7). The guide shaft (92) is arranged through the tray (91).

2. The rotatable tray assembly of a rotating shelf according to claim 1, characterized in that: The tray (91) is composed of a base support (911), a tray side frame (912) and an outer support sleeve (913); the tray side frames (912) are located on both sides of the base support (911); and the arc-shaped seats at the upper ends of the tray side frames (912) are connected to the outer support sleeve (913).

3. The rotatable tray assembly of a rotating shelf according to claim 2, characterized in that: A pad support (8) is provided at the upper end of the base support (911), and the number of the pad supports (8) is four, and the four pad supports (8) are arranged on the base support (911).

4. The rotatable tray assembly of a rotating shelf according to claim 3, characterized in that: The pad support (8) comprises an upper support plate (81) and a strip pad (82), wherein the strip pad (82) is located on the lower surface of the upper support plate (81), and the strip pad (82) is connected to the base bracket (911) via a fastener.

5. The rotatable tray assembly of a rotating shelf according to claim 4, characterized in that: The upper support plate (81) is provided with linearly arranged strip holes.