Plastic tray for loading and unloading bearing

Abstract

The utility model provides a plastic tray for assembling and disassembling a bearing, which relates to the technical field of plastic trays and comprises a plastic frame, concave grooves are symmetrically arranged on two sides of the top of the plastic frame, the concave grooves are detachably connected with movable inserting plates, U-shaped inserting grooves are arranged on the movable inserting plates, and the bottom of the plastic frame is connected with a supporting bottom plate in a sliding mode. A concave containing groove is formed in the supporting bottom plate, and the concave containing groove is connected with a bearing component in a matched mode, so that the problems that an existing fixed groove structure can only be matched with a bearing with the single outer diameter size, and the management cost is high are solved; and during mechanical loading and unloading operation of a traditional tray, a fork of a forklift needs to be inserted into the bottom of the tray for overall carrying, and rapid taking and placing of single bearings cannot be achieved.

Description

Technical Field

[0001] This utility model mainly relates to the field of plastic pallet technology, specifically to a plastic pallet for bearing loading and unloading. Background Technology

[0002] In the field of bearing manufacturing and logistics, plastic pallets are crucial tools for carrying and transferring bearings, and their structural design directly affects loading and unloading efficiency and product protection. Currently, the most common bearing transport pallets on the market adopt a one-piece injection molding structure, using recessed bearing positions on the pallet surface to position and place the bearings.

[0003] During the operation of specific embodiments, the inventors discovered the following defects:

[0004] However, existing technologies have significant drawbacks: for example, the fixed groove structure can only accommodate bearings with a single outer diameter, and when transporting products of different specifications, the corresponding pallet needs to be replaced, which significantly increases the cost of warehousing management; and when traditional pallets are used for mechanized loading and unloading operations, the forklift forks need to be inserted into the bottom of the pallet for overall handling, which cannot achieve rapid picking and placing of individual bearings. Especially in automated production lines and smart warehousing scenarios, the robot end effector has difficulty accurately grasping the bearings inside the pallet.

[0005] It should be noted that the above content falls within the scope of the inventor's technical knowledge. Due to the vast and complex nature of the technical content in this field, the above content of this application does not necessarily constitute prior art. Utility Model Content

[0006] 1. The technical problem to be solved by the utility model:

[0007] This utility model provides a plastic tray for bearing loading and unloading, in order to solve the technical problems existing in the background art.

[0008] 2. Technical Solution:

[0009] To achieve the above objectives, the technical solution provided by this utility model is as follows: a plastic tray for loading and unloading bearings, comprising a plastic frame, wherein concave grooves are symmetrically opened on both sides of the top of the plastic frame, the concave grooves are detachably connected to movable insert plates, the movable insert plates are provided with U-shaped slots, the bottom of the plastic frame is slidably connected to a support base plate, the support base plate is provided with concave receiving grooves, and the concave receiving grooves are matched and connected to bearing components. This device is used for batch transportation and transfer of bearings. During operation, all components of the plastic frame are first assembled, a suitable support base plate is selected and placed inside the plastic frame, and then the movable insert plates of the corresponding specifications are inserted into the concave grooves on both sides to form concave placement spaces. The stacked bearings are placed into the corresponding concave receiving grooves by a robotic arm or robotic fork and can be positioned. When batch retrieval is required, the robotic arm or robotic fork is inserted into the middle hole of the bearing through the U-shaped slots on both sides. The retrieval and placement of bearings is convenient and suitable for current modern batch operations.

[0010] Furthermore, the bottom of the plastic frame is provided with a protruding base plate, which engages with the top space of the plastic frame.

[0011] Furthermore, the plastic frame has L-shaped through slots at the four corners of its bottom, and ventilation holes are provided in the L-shaped through slots.

[0012] Furthermore, a concave snap-fit ​​groove is formed in the concave groove, and the concave snap-fit ​​groove is slidably inserted into the movable insert plate. First mounting holes are symmetrically formed on both sides of the concave snap-fit ​​groove, and a second mounting hole is formed at the corresponding position of the movable insert plate. Positioning pins are inserted into the first mounting hole and the second mounting hole.

[0013] Furthermore, two U-shaped slots are symmetrically provided, and the concave receiving grooves correspond to the U-shaped slots.

[0014] Furthermore, a lifting handle is connected to the middle of the supporting base plate.

[0015] Furthermore, the movable insert plate has positioning holes arranged in a straight line, and positioning screws are threaded into the positioning holes.

[0016] 3. Beneficial effects:

[0017] Compared with the prior art, the technical solution provided by this utility model has the following advantages:

[0018] This utility model is reasonably designed. Through the design of detachable movable insert plate and U-shaped slot, it enables robotic arms or forklifts to quickly and accurately pick up bearings, avoiding the cumbersome operation of traditional pallet handling. It is especially suitable for automated production lines and intelligent warehousing systems.

[0019] The modular design allows for flexible replacement of the support base plate and movable insert plate, adapting to the transportation needs of bearings of different specifications and reducing pallet replacement costs for enterprises due to changes in product size.

[0020] When stacked, the protruding base plate and L-shaped through slot improve stability, the vent design avoids the adsorption effect, and the concave receiving slot precisely limits the bearing to prevent collision damage during transportation, while saving storage space.

[0021] It should be noted that the structures not described in this utility model are the same as or can be implemented using existing technology, and will not be elaborated here, as they do not involve the design points and improvement directions of this utility model. Attached Figure Description

[0022] Figure 1 This is a schematic diagram of the structure of this utility model;

[0023] Figure 2 This is a schematic diagram of the structure of this utility model when stacked;

[0024] Figure 3 This is an exploded view of the structure of this utility model;

[0025] Figure 4 This is a schematic diagram of the bottom structure of this utility model.

[0026] Figure label:

[0027] 1. Plastic frame; 11. Protruding base plate; 12. L-shaped through groove; 13. Ventilation hole; 2. Concave groove; 21. Concave snap-fit ​​groove; 22. First mounting hole; 23. Second mounting hole; 24. Positioning pin; 3. Movable insert plate; 31. Positioning hole; 32. Positioning screw; 4. U-shaped slot; 5. Support base plate; 51. Lifting handle; 6. Concave receiving groove. Detailed Implementation

[0028] To facilitate understanding of this utility model, a more comprehensive description of the utility model will be given below with reference to the accompanying drawings, which show several embodiments of the utility model. However, the utility model can be implemented in many different forms and is not limited to the embodiments described herein. Rather, these embodiments are provided so that the disclosure of the utility model will be more thorough and complete.

[0029] In the description of this utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "page", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc., indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and are not intended to indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model.

[0030] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this utility model, "a plurality of" means two or more, unless otherwise explicitly specified.

[0031] In this utility model, unless otherwise explicitly specified and limited, the terms "installed," "connected," "linked," "fixed," "provided with," and "located in" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0032] It should be noted that structures not described in this invention do not involve the design points and improvement directions of this invention, and can all be achieved using existing technologies known to those skilled in the art.

[0033] The specific implementation of the present invention will be described in detail below with reference to specific embodiments.

[0034] See attached document Figure 1-4A plastic pallet for loading and unloading bearings includes a plastic frame 1. The top two sides of the plastic frame 1 have symmetrically arranged concave grooves 2. The concave grooves 2 are detachably connected to movable insert plates 3. The movable insert plates 3 have U-shaped slots 4. The bottom of the plastic frame 1 is slidably connected to a support base plate 5. The support base plate 5 has concave receiving grooves 6, which are matched and connected to bearing components. This device is used for the batch transportation and transfer of bearings. During operation, all components of the plastic frame 1 are assembled first. A suitable support base plate 5 is selected and placed inside the plastic frame 1. Then, the movable insert plates 3 of the corresponding specifications are inserted into the concave grooves 2 on both sides to form concave placement spaces. Stacked bearings are placed into the corresponding concave receiving grooves 6 using a robotic arm or robotic fork and thus secured. When batch retrieval is required, the robotic arm or robotic fork is inserted into the central hole of the bearing through the U-shaped slots on both sides. This method facilitates the loading and unloading of bearings and is suitable for modern batch operations.

[0035] The plastic frame 1 has a protruding bottom plate 11 at the bottom, which engages with the top space of the plastic frame 1. When storing and transporting a large number of bearings, the plastic frames 1 can be stacked to save storage space. The protruding bottom plate 11 engaging with the top space of the plastic frame 1 improves the stability during stacking.

[0036] The plastic frame 1 has L-shaped through slots 12 at the four corners of its bottom, and ventilation holes 13 on the L-shaped through slots 12. When the plastic frames 1 are stacked, there will be an adsorption force between the upper and lower plastic frames 1, making it difficult to separate the plastic frames 1. The L-shaped through slots 12 and ventilation holes 13 are provided to facilitate the separation of the plastic frames 1.

[0037] The concave groove 2 has a concave snap-fit ​​groove 21, which is slidably inserted into the movable insert plate 3. The concave snap-fit ​​groove 21 has symmetrical first mounting holes 22 on both sides, and the movable insert plate 3 has a corresponding second mounting hole 23. The first mounting hole 22 and the second mounting hole 23 are connected to the positioning pin 24. Since the size of the central hole and the placement position of different bearings are different, in order to adapt to different situations, a detachable movable insert is provided and different specifications are prepared. When replacement is needed, simply pull out the positioning pin 24. After installing the movable insert plate 3, insert the positioning pin 24 into the first mounting hole 22 and the second mounting hole 23 to fix it.

[0038] Two U-shaped slots 4 are symmetrically provided, and the concave receiving groove 6 corresponds to the U-shaped slots 4. In this embodiment, two U-shaped slots 4 and two concave receiving grooves 6 are provided respectively, so that the two rows of bearings can be loaded and unloaded at the same time.

[0039] The support base plate 5 is connected to a lifting handle 51 in the middle. Since different bearings have different diameters, different support base plates 5 need to be adapted. The lifting handle 51 is provided to facilitate the replacement of the support base plate 5.

[0040] The movable insert plate 3 has a linearly arranged positioning hole 31, and the positioning hole 31 is threadedly connected to the positioning screw 32. When the support base plate 5 is placed in the plastic frame 1, the positioning screw 32 is installed into the positioning hole 31 at the corresponding height, thereby limiting the placement of the support base plate 5 and preventing the support base plate 5 from falling off the plastic frame 1.

[0041] The above-described embodiments are merely illustrative of certain implementations of this utility model, and their descriptions are relatively specific and detailed. However, they should not be construed as limiting the scope of this utility model patent. It should be noted that those skilled in the art can make various modifications and improvements without departing from the concept of this utility model, and these modifications and improvements all fall within the protection scope of this utility model. Therefore, the protection scope of this utility model patent should be determined by the appended claims.

Claims

1. A plastic tray for loading and unloading bearings, characterized in that: The plastic frame (1) has symmetrical concave grooves (2) on both sides of its top. The concave grooves (2) are detachably connected to a movable insert plate (3). The movable insert plate (3) has a U-shaped slot (4). The bottom of the plastic frame (1) is slidably connected to a support base plate (5). The support base plate (5) has a concave receiving groove (6). The concave receiving groove (6) is matched and connected to a bearing component.

2. The plastic pallet for bearing loading and unloading according to claim 1, characterized in that: The plastic frame (1) has a protruding bottom plate (11) at the bottom, which is engaged with the top space of the plastic frame (1).

3. A plastic pallet for bearing loading and unloading according to claim 2, characterized in that: The plastic frame (1) has L-shaped through slots (12) at the four corners of its bottom, and ventilation holes (13) are provided on the L-shaped through slots (12).

4. A plastic pallet for bearing loading and unloading according to claim 1, characterized in that: The concave groove (2) has a concave snap-fit ​​groove (21) which is slidably inserted into the movable insert plate (3). The concave snap-fit ​​groove (21) has first mounting holes (22) symmetrically opened on both sides. The movable insert plate (3) has a second mounting hole (23) at the corresponding position. The first mounting hole (22) and the second mounting hole (23) are connected to a positioning pin (24).

5. A plastic pallet for bearing loading and unloading according to claim 1, characterized in that: Two U-shaped slots (4) are symmetrically provided, and the concave receiving groove (6) corresponds to the U-shaped slots (4).

6. A plastic pallet for bearing loading and unloading according to claim 1, characterized in that: The support base plate (5) is connected to the lifting handle (51) in the middle.

7. A plastic pallet for bearing loading and unloading according to claim 1, characterized in that: The movable insert plate (3) has a linearly arranged positioning hole (31), and the positioning hole (31) is threadedly connected to a positioning screw (32).

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