Tray reversing mechanism for conveying equipment
Through the hydraulic lifting platform and rotary drive mechanism, the problem of insufficient lifting stroke of the pallet rotary drive structure is solved, and the pallet rotation with large strokes and high stability is achieved, adapting to a variety of working conditions, and the structure is compact and space-saving.
Patent Information
- Application Number
- CN202421852478.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-01
- Publication Date
- 2025-07-15
- Estimated Expiration
- 2034-08-01
AI Technical Summary
In the prior art, the pallet rotary drive structure has insufficient lifting stroke, which cannot meet the needs of large stroke conditions, and has poor stability, which poses safety hazards.
The hydraulic lifting platform is used to combine a rotary drive mechanism, including a motor drive module and a rotary bearing, and the large-stroke pallet rotation is achieved through the hydraulic lifting platform, and the support components and photoelectric control modules ensure stability and accuracy.
It realizes large-stroke pallet rotation, adapts to different height specifications and weight loads, has a compact structure, high safety, wide application range, and saves space.
Smart Images

Figure CN223101895U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of pallet reversing mechanisms, and more specifically, to a pallet reversing mechanism for a conveying device. Background Art
[0002] Automated stereoscopic warehouses have the characteristics of high space utilization rate, strong inbound and outbound capabilities, and being controlled and managed by computers, which is conducive to the automated management of enterprises. They have become an indispensable warehousing technology for enterprise logistics and production management and are attracting more and more attention from enterprises. Stereoscopic warehouses are also widely used in China, involving many industries such as pharmaceutical production, automobile manufacturing, machinery manufacturing, tobacco distribution, clothing, chemical industry, printing, and textile. Most of the pallets used in stereoscopic warehouses are in the shape of a "Sichuan" character. To meet the picking requirements, the "Sichuan" character pallets need to be rotated 90° for angle reversal when conveyed from the front end to the rear end, so as to facilitate the picking by the rear-end equipment.
[0003] In the prior art, an electric motor and a lead screw are often used in cooperation to realize the lifting and rotation of the pallet. However, the above method has insufficient lifting stroke and cannot meet the working conditions with large stroke. At the same time, the stability of the above steering drive structure is poor, and there are certain potential safety hazards for the working conditions with heavy goods. Summary of the Utility Model
[0004] The purpose of the utility model is to provide a pallet reversing mechanism for a conveying device to solve the technical problems existing in the above background art.
[0005] The technical solution of the utility model provides a pallet reversing mechanism for a conveying device, which includes a hydraulic lifting platform arranged at the bottom of the conveying device, a rotation driving mechanism located on the hydraulic lifting platform, and a supporting component arranged on the rotation driving mechanism;
[0006] The rotation driving mechanism includes a motor driving module and a slewing bearing meshing with the motor driving module. The slewing bearing is located on the lifting platform, and the supporting component is arranged on the slewing bearing.
[0007] In a preferred embodiment, the motor driving module includes a driving motor and a driving gear connected to the output end of the driving motor. The driving gear meshes with the external gear of the slewing bearing.
[0008] In a preferred embodiment, the driving motor is located below the hydraulic lifting platform, and the output end of the driving motor passes through the top surface of the lifting platform and is connected to the driving gear.
[0009] In a preferred embodiment, the supporting component includes a supporting disc and two supporting plates arranged on the supporting disc. There is a clearance between the two supporting plates.
[0010] In a preferred embodiment, the support plate is detachably connected to the support disc.
[0011] In a preferred embodiment, it also includes a photoelectric control module arranged on one side of the lifting platform.
[0012] The beneficial effects of the technical solution of the utility model are:
[0013] By setting the hydraulic lifting platform to have a large ascending and descending stroke, it can meet the needs of pallets of various height specifications for reversing. At the same time, it has good stability and can meet the needs of pallets with various large loads for reversing, and has a wider range of application weight conditions. The overall structure of this solution is compact, arranged inside the conveying equipment, saving space, and having a higher fault tolerance rate. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 This is the relationship diagram between the utility model and the conveyor line position.
[0015] Figure 2 This is another position relationship diagram of the utility model and the conveyor line.
[0016] Figure 3 This is a schematic diagram of the overall structure of the utility model.
[0017] Figure 4 This is a schematic diagram of the overall structure of the utility model from an upward viewing angle.
[0018] Figure 5 It is a schematic diagram of the overall structure of the support assembly of the utility model.
[0019] Explanation of the reference numerals: 1 conveying equipment, 2 hydraulic lifting platform, 3 rotating driving mechanism, 4 driving motor, 5 driving gear, 6 slewing bearing, 7 supporting assembly, 8 supporting plate, 9 supporting plate, 10 making way gap, 11 photoelectric control module, 12 tray. DETAILED DESCRIPTION
[0020] The present invention is further described in detail below in conjunction with the accompanying drawings and specific embodiments. The embodiments of the present invention are provided for the sake of illustration and convenience of description, and are not intended to be exhaustive or to limit the present invention to the disclosed forms. Many modifications and variations are obvious to those of ordinary skill in the art. The embodiments are selected and described in order to better illustrate the principles and practical applications of the present invention, and to enable those of ordinary skill in the art to understand the present invention and thereby design various embodiments with various modifications suitable for specific purposes.
[0021] Figure 1-2This is a diagram showing the positional relationship between the tray reversing mechanism and the conveying equipment in this solution. The tray reversing mechanism is located at the bottom of the conveying equipment 1. When reversing, the tray reversing mechanism lifts the tray 12, then rotates it 90 degrees, and then places the tray 12 on the conveying equipment 1 again. Figure 1 The tray 12 at the subsequent working station is in the state after reversing.
[0022] Such as Figures 3-5 As shown, the technical solution of the present utility model provides a tray reversing mechanism for a conveying equipment, which includes a hydraulic lifting platform 2 arranged at the bottom of the conveying equipment 1, a rotary drive mechanism 3 located on the hydraulic lifting platform 2, and a support assembly 7 arranged on the rotary drive mechanism 3. The rotary drive mechanism 3 includes a motor drive module and a slewing bearing 6 engaged with the motor drive module. The slewing bearing 6 is located on the lifting platform, and the support assembly 7 is arranged on the slewing bearing 6.
[0023] The support assembly 7 is used to support the tray 12. When the hydraulic lifting platform 2 rises, the support assembly 7 lifts the tray 12 carrying goods. Then, the motor drive module and the slewing bearing 6 cooperate to realize the turning of the top support assembly 7, and thus the turning of the tray 12 is realized. The slewing bearing 6 is arranged on the hydraulic lifting platform 2, which is more stable during the rotation process and saves space at the same time.
[0024] In this solution, the hydraulic lifting platform 2 has a large ascending and descending stroke, which can meet the reversing of trays 12 with various different height specifications. At the same time, it has good stability and can meet the reversing of trays 12 with various larger loads, and the applicable weight working condition range is wider. The overall structure of the tray 12 reversing mechanism in this solution is compact, arranged inside the conveying equipment 1, saves space, and has a higher error tolerance rate.
[0025] The motor drive module includes a drive motor 4 and a drive gear 5 connected to the output end of the drive motor 4. The drive gear 5 is engaged with the external gear of the slewing bearing 6. The drive motor 4 is located below the hydraulic lifting platform 2, and the output end of the drive motor 4 passes through the top surface of the lifting platform and is connected to the drive gear 5. The drive motor 4 is located below the hydraulic lifting platform 2, which saves more space. By driving the rotation of the drive gear 5 at its output end, the rotation of the slewing bearing 6 is realized.
[0026] The support assembly 7 includes a support disc 8 and two support plates 9 disposed on the support disc 8, and the two support plates 9 have a clearance gap 10. The support plates 9 are detachably connected to the support disc 8. When switching, both support plates 9 are in contact with the bottom surface of the tray 12, and the clearance gap 10 between the two can avoid the reinforcing ribs in the middle of the tray 12, so that the support plates 9 can smoothly support the bottom surface of the tray 12. The support plates 9 are detachably arranged for easy maintenance and replacement. Support plates 9 of different shapes and specifications can be replaced according to different usage conditions.
[0027] The present invention comprises a photoelectric control module 11 arranged on one side of the lifting platform. The photoelectric control module 11 detects the conveying position of the tray 12 during the entire reversing process, and realizes linkage with the overall equipment to ensure that the reversing mechanism of the present invention can accurately and safely reversing the tray 12.
[0028] Obviously, the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field and related fields without creative work should fall within the scope of protection of the present invention. Structures, devices and operating methods not specifically described and explained in the present invention shall be implemented according to conventional means in the field unless otherwise specified and limited.
Claims
1. A pallet reversing mechanism for a conveying device, characterized in that: It includes a hydraulic lifting platform arranged at the bottom of the conveying device, a rotary drive mechanism located on the hydraulic lifting platform, and a support assembly arranged on the rotary drive mechanism. The rotary drive mechanism includes a motor drive module and a slewing bearing meshed with the motor drive module. The slewing bearing is located on the lifting platform, and the support assembly is arranged on the slewing bearing.
2. The tray reversing mechanism for a conveying device according to claim 1, characterized in that: The motor drive module includes a drive motor and a drive gear connected to the output end of the drive motor. The drive gear is meshed with the external gear of the slewing bearing.
3. The pallet reversing mechanism for a conveying device according to claim 1, characterized in that: The drive motor is located below the hydraulic lifting platform, and the output end of the drive motor passes through the top surface of the lifting platform and is connected to the drive gear.
4. A pallet reversing mechanism for a conveying device according to claim 1, characterized in that: The support assembly includes a support disc and two support plates arranged on the support disc. There is a clearance between the two support plates.
5. A pallet reversing mechanism for a conveying device according to claim 4, characterized in that: The support plate is detachably connected to the support disc.
6. The tray reversing mechanism for a conveying device according to claim 1, wherein: It also includes a photoelectric control module arranged on one side of the lifting platform.