A tray with positioning function

Abstract

This application relates to a pallet with a positioning function, belonging to the field of wire pallet technology. It includes a pallet body and a top cover. The pallet body has a positioning component inside, which includes horizontal and vertical sliding grooves formed on the upper surface of the pallet body. Through the cooperation of the horizontal and vertical sliding grooves, horizontal and vertical limiting grooves, and sliders in the positioning component, the position of the positioning posts can be flexibly adjusted to adapt to different specifications of paper tubes. Combined with the same positioning component on the top cover, the two ends of the paper tubes are positioned, effectively preventing tipping. Positioning bolts and washers can fix the sliders, ensuring stable positioning. The connecting posts, connecting holes, and connecting bolts in the connecting component can adjust and fix the distance between the pallet body and the top cover, enhancing structural stability. The surrounding plate further prevents the paper tubes from sliding, and the vertical and horizontal reinforcing rods increase the strength of the pallet body. The forklift holes formed by the upright blocks facilitate handling. Overall, this application solves the problem of easy tipping during paper tube transportation in the prior art, combining adaptability, stability, and convenience.

Description

Technical Field

[0001] This application relates to the field of thread tray technology, and in particular to a tray with positioning function. Background Technology

[0002] Carbon fiber filaments, pre-oxidized filaments, and other high-performance materials are fine in texture and easily damaged on the surface. During storage and transportation, it is necessary to strictly avoid tangling, wear or breakage. Therefore, the industry generally adopts the method of winding them onto paper tubes for overall storage. The filaments are tightly wound around the outer circumference of the paper tube to form a cylindrical roll structure, which is convenient for centralized management and can reduce friction damage between the filaments.

[0003] The existing transportation method is to place the yarn rolls vertically on the pallet to prevent them from rolling. However, in actual use, because the paper rolls are placed vertically, they are prone to tipping over when there are bumps during transportation, making the overall transportation quite inconvenient. Utility Model Content

[0004] The purpose of this application is to provide a pallet with positioning function, which has the advantage of stable conveying and solves the problems mentioned in the background art.

[0005] The technical solution of the pallet with positioning function provided in this application is as follows: A pallet with positioning function includes a pallet body and a top cover. The pallet body is provided with a positioning component inside. The positioning component includes horizontal and vertical sliding grooves formed on the upper surface of the pallet body. The inner wall of the horizontal and vertical sliding grooves is provided with horizontal and vertical limiting grooves. A slider is slidably fitted on the inner wall of the horizontal and vertical sliding grooves. One end of the slider is fixedly connected to a positioning post. The other end of the slider is threadedly connected to a positioning bolt. The positioning bolt is fitted in the inner wall of the horizontal and vertical limiting grooves. The top cover is provided with the same positioning component as the pallet body.

[0006] A connecting assembly is provided between the pallet body and the top cover. The connecting assembly includes guide grooves opened at the four corners of the pallet body. Four connecting posts corresponding to the guide grooves are fixedly connected to the bottom surface of the top cover. Each connecting post has multiple linear array connecting holes at its bottom end. Four fixing brackets are fixedly connected to the bottom surface of the pallet body. Each fixing bracket has a connecting bolt threaded into its inner wall.

[0007] By adopting the above technical solution, the horizontal and vertical sliding grooves in the positioning component provide a stable sliding path for the slider, ensuring that the slider can move smoothly along the preset trajectory. By moving the slider, the positioning post can be flexibly adjusted in position, so that the positioning post can accurately adapt to paper tubes of different diameters and quantities to meet diverse transportation needs. The top cover and the pallet body are equipped with the same positioning component, which can simultaneously position the paper tube from the top and bottom, forming a coordinated positioning effect. Through the double constraint on both ends of the paper tube, the lateral swaying and vertical displacement of the paper tube caused by bumps during transportation are effectively limited, fundamentally solving the problem that the paper tube is prone to tipping over when placed by its own weight in the existing technology. The connecting component, through the cooperation of guide grooves and connecting columns, provides precise guidance for the docking of the pallet body and the top cover, ensuring rapid alignment and improving assembly efficiency. Simultaneously, the connecting component enables a detachable connection between the pallet body and the top cover, facilitating rapid assembly and disassembly during loading and unloading of paper tubes, saving operation time. Furthermore, once fixed, it provides continuous pressure and positioning force on the paper tubes, further enhancing their stability during transportation and effectively preventing displacement due to loosening, significantly optimizing the overall stability and reliability of the conveying process. In addition, the synergistic effect of the positioning and connecting components gives the device both flexible adaptability to meet the transportation needs of paper tubes of different sizes and a stable positioning effect, ensuring safety during transportation. Compared to traditional pallet structures, it represents a significant improvement in both functionality and practicality.

[0008] Preferably, a washer is fitted at the end of the positioning bolt, and the washer is located between the slider and the positioning bolt.

[0009] By adopting the above technical solution, the positioning bolt can lock the slider and the washer together. After the positioning post is adjusted to the appropriate position, tightening the positioning bolt can fix the slider, prevent the slider from sliding during transportation and causing the positioning post to shift position, and ensure the stability of positioning.

[0010] Preferably, the connecting bolt is threaded onto the inner wall of the connecting hole.

[0011] By adopting the above technical solution, the threaded engagement of the connecting bolt and the connecting hole not only achieves mechanical locking, but also allows for flexible adjustment of the distance between the top cover and the pallet body by selecting connecting holes of different heights, meeting diverse height requirements from short paper tubes to long paper tubes. When the connecting bolt is tightened, its end will tightly abut against the inner wall of the connecting hole, forming an axial preload, firmly connecting the top cover and the pallet body into a whole, preventing relative shaking between the two during transportation, and enhancing the longitudinal clamping effect on the paper tubes. In addition, the detachable nature of the threaded connection makes assembly and disassembly operations simple and efficient, which can be completed without special tools. This facilitates the rapid loading and unloading of paper tubes and the disassembly and storage of the pallet, saving storage space. At the same time, the self-locking nature of the threaded structure prevents the connecting bolt from loosening during vibration, further ensuring the stability of the overall structure.

[0012] Preferably, one end of each positioning post has a tapered surface.

[0013] By adopting the above technical solution, the conical surface of the positioning post gradually transitions from the top to the post, forming a natural guide slope. When the paper tube is inserted, even if there is a slight alignment deviation between the paper tube port and the positioning post, the conical surface can guide the paper tube to automatically correct its position through the slope, reducing the operation time for manual alignment. At the same time, the tilt angle design of the conical surface can reduce the contact resistance when the paper tube is inserted, avoiding hard contact that could cause wear on the paper tube port or filament detachment. This is especially suitable for transporting paper tubes containing easily damaged filaments such as carbon fiber filaments and pre-oxidized filaments. In addition, the contact between the conical surface and the inner wall of the paper tube provides a certain buffer space for initial positioning, preventing impact caused by excessive insertion speed. This improves loading efficiency while protecting the integrity of the paper tube and its internal filaments.

[0014] Preferably, a surrounding panel is fixedly connected to the edge of the pallet body.

[0015] By adopting the above technical solution, the surrounding panel can prevent the paper tube from sliding to the outside of the pallet, further preventing the paper tube from tipping over, and at the same time protecting the edge of the pallet body.

[0016] Preferably, the bottom surface of the tray body is fixedly connected with multiple vertical reinforcing rods.

[0017] By adopting the above technical solution, the vertical reinforcing bar can enhance the vertical load-bearing capacity of the pallet body, prevent the pallet body from deforming due to the weight of the paper tube, and extend the service life of the pallet.

[0018] Preferably, the bottom surfaces of the plurality of vertical reinforcing rods are fixedly connected to a plurality of horizontal reinforcing rods.

[0019] By adopting the above technical solution, the horizontal and vertical reinforcing bars work together to form a crisscrossing support structure, which further enhances the overall structural strength of the pallet body and strengthens the pallet's impact resistance.

[0020] Preferably, the bottom surfaces of the plurality of transverse reinforcing bars are fixedly connected to a plurality of upright blocks, and forklift holes are formed between the plurality of upright blocks.

[0021] By adopting the above technical solution, the upright blocks support the main body of the pallet, keeping it at a certain distance from the ground, while the forklift holes between the upright blocks facilitate the insertion of forklifts and other handling equipment, making it convenient to move the pallet as a whole and improving the convenience of transportation.

[0022] In summary, this application includes at least one of the following beneficial technical effects:

[0023] This pallet with positioning function can flexibly adjust the position of the positioning post to adapt to different specifications of paper tubes through the cooperation of horizontal and vertical sliding grooves, horizontal and vertical limiting grooves and sliders in the positioning component. With the same positioning component on the top cover, the paper tubes are positioned at both ends, effectively preventing side tipping. The positioning bolts and washers can fix the slider to ensure positioning stability. The connecting post, connecting hole and connecting bolts in the connecting component can adjust and fix the distance between the pallet body and the top cover, enhancing the structural stability. The side plate further prevents the paper tubes from sliding, and the vertical and horizontal reinforcing rods improve the strength of the pallet body. The forklift holes formed by the upright blocks facilitate handling. Overall, it solves the problem of easy side tipping in the transportation of paper tubes in the prior art, and has the advantages of adaptability, stability and convenience. Attached Figure Description

[0024] Figure 1 This is a schematic diagram of the overall front view structure of this application;

[0025] Figure 2 This is a schematic diagram of the overall planar structure of this application;

[0026] Figure 3 This is a schematic diagram of the overall structure of this application from below;

[0027] Figure 4 For this application Figure 3 Enlarged schematic diagram of the structure at point A in the middle;

[0028] Figure 5 This is a partial top view of the structure of this application.

[0029] In the picture:

[0030] 1. Pallet body; 2. Top cover; 3. Positioning assembly; 301. Horizontal and vertical sliding grooves; 302. Horizontal and vertical limiting grooves; 303. Slider; 304. Positioning post; 305. Gasket; 306. Positioning bolt; 4. Connecting assembly; 401. Guide groove; 402. Connecting post; 403. Connecting hole; 404. Fixing frame; 405. Connecting bolt; 5. Enclosure panel; 6. Vertical reinforcing bar; 7. Horizontal reinforcing bar; 8. Stand block. Detailed Implementation

[0031] The following is in conjunction with the appendix Figure 1 -Appendix Figure 5 This application will be described in further detail below.

[0032] Example 1: A tray with positioning function, see reference Figure 1 , Figure 4 and Figure 5 The pallet includes a pallet body 1 and a top cover 2. The pallet body 1 has a positioning assembly 3 inside. The positioning assembly 3 includes horizontal and vertical sliding grooves 301 formed on the upper surface of the pallet body 1. Horizontal and vertical limiting grooves 302 are formed on the inner wall of the horizontal and vertical sliding grooves 301. A slider 303 is slidably fitted onto the inner wall of the horizontal and vertical sliding grooves 301. A positioning post 304 is fixedly connected to one end of the slider 303. One end of each positioning post 304 has a conical surface. The conical surface of the positioning post 304 can guide the paper tube to quickly fit into the positioning post 304, reducing the alignment difficulty when the paper tube and the positioning post 304 are connected, improving loading efficiency. Simultaneously, the conical structure can form a preliminary center positioning after the paper tube is fitted, preventing offset and skew during the fitting process, and enhancing stability during loading. A positioning bolt 306 is threaded to the other end of the slider 303. The positioning bolt 306 is fitted into the inner wall of the horizontal and vertical limiting grooves 302, and a washer is fitted to the end of the positioning bolt 306. 305, the gasket 305 is located between the slider 303 and the positioning bolt 306. The positioning bolt 306 can lock the slider 303 and the gasket 305. The gasket 305 can increase the contact area with the inner wall of the horizontal and vertical limiting grooves 302 and enhance the locking force. When the positioning post 304 is adjusted to the appropriate position, tightening the positioning bolt 306 can fix the slider 303 and prevent the slider 303 from sliding during transportation, which would cause the positioning post 304 to shift position and ensure the stability of positioning. At the same time, the position of the slider 303 can be flexibly adjusted by loosening the positioning bolt 306 so that the positioning post 304 can be adapted to paper tubes of different diameters, improving the versatility of the pallet. The top cover 2 is equipped with the same positioning component 3 as the pallet body 1. It can be positioned synchronously from the top of the paper tube and form a double positioning structure with the positioning component 3 on the pallet body 1. This effectively limits the vertical swaying of the paper tube and further prevents the paper tube from tipping over during transportation.

[0033] Reference Figure 1 , Figure 2 and Figure 3A connecting component 4 is provided between the pallet body 1 and the top cover 2. The connecting component 4 includes guide grooves 401 formed at the four corners of the pallet body 1. The guide grooves 401 provide precise insertion guidance for the connecting posts 402, preventing misalignment when the top cover 2 and the pallet body 1 are connected, and ensuring the correspondence of the positioning components 3 of the two. Four connecting posts 402 corresponding to the guide grooves 401 are fixedly connected to the bottom surface of the top cover 2. Each connecting post 402 has multiple linear array connecting holes 403 at its bottom end. The multiple connecting holes 403 can accommodate paper tubes of different heights, expanding the applicability of the pallet body 1. Four connecting posts 402 are fixedly connected to the bottom surface of the pallet body 1. Each fixing bracket 404 provides a stable mounting base for the connecting bolts 405, enhancing the load-bearing capacity of the connection structure. The inner wall of each fixing bracket 404 is threaded with connecting bolts 405, which are threaded into the inner wall of the connecting hole 403. The connecting bolts 405 and the connecting hole 403 cooperate to flexibly adjust the distance between the top cover 2 and the tray body 1 according to the height of the paper tube. Tightening the connecting bolts 405 can firmly fix the relative position of the two, forming a longitudinal clamping force on the paper tube, enhancing the stability of the overall structure. At the same time, the threaded connection facilitates quick disassembly and separation, making it convenient to pick up and put down the paper tube and improving the ease of operation.

[0034] Example 2: A tray with positioning function, see reference Figure 1 , Figure 2 and Figure 3 Based on the same concept as Embodiment 1 above, this embodiment proposes that a surrounding plate 5 is fixedly connected to the edge of the pallet body 1. The surrounding plate 5 surrounds the edge of the pallet body 1, preventing the paper tubes from sliding outwards and further preventing the paper tubes from tipping over. It also protects the edge of the pallet body 1. Multiple vertical reinforcing rods 6 are fixedly connected to the bottom surface of the pallet body 1. The vertical reinforcing rods 6 enhance the vertical load-bearing capacity of the pallet body 1, preventing the pallet body 1 from deforming due to the weight of the paper tubes and extending the service life of the pallet. Multiple horizontal reinforcing rods 7 are fixedly connected to the bottom surface of the multiple vertical reinforcing rods 6. The horizontal reinforcing rods 7 cooperate with the vertical reinforcing rods 6 to form a crisscrossing support structure, further improving the overall structural strength of the pallet body 1 and enhancing the pallet's impact resistance. Multiple upright blocks 8 are fixedly connected to the bottom surface of the multiple horizontal reinforcing rods 7. Forklift holes are formed between the multiple upright blocks 8. The upright blocks 8 support the pallet body 1, keeping it at a certain distance from the ground. The forklift holes between the upright blocks 8 facilitate the insertion of forklifts and other handling equipment, making it convenient to move the pallet as a whole and improving the convenience of transportation.

[0035] The implementation principle of this application embodiment is as follows: First, according to the specifications of the paper tube to be transported, the position of the positioning post 304 is adjusted by the positioning component 3. Specifically, the slider 303 is pushed to slide along the horizontal and vertical sliding grooves 301 on the pallet body 1. After the positioning post 304 moves to the position suitable for the paper tube, the positioning bolt 306 is tightened so that the gasket 305 and the slider 303 are tightly fitted, thereby adjusting the position of the slider 303 and the positioning post 304. Then, the paper tube is placed on the positioning post 304. The tapered surface at the end of the positioning post 304 can guide the paper tube to be quickly inserted, improving loading efficiency. Next, according to the height of the paper tube, the connecting post 402 on the top cover 2 is aligned with the corner of the pallet body 1. The guide groove 401 is inserted, so that the positioning component 3 on the top cover 2 mates with the top of the paper tube. Then, the connecting bolt 405 on the fixing bracket 404 is screwed into the corresponding connecting hole 403 on the connecting column 402 to fix the pallet body 1 and the top cover 2, forming an upper and lower clamping and positioning of the paper tube. During transportation, the surrounding plate 5 prevents the paper tube from sliding outward, and the vertical reinforcing rod 6 and the horizontal reinforcing rod 7 enhance the structural strength of the pallet body 1 to prevent it from deforming due to load. The forklift holes between the upright blocks 8 facilitate the insertion of forklifts for overall handling. Through the synergistic effect of the above components, the paper tube is stably positioned and transported, effectively preventing the side tipping problem caused by bumps.

Claims

1. A pallet with positioning function, comprising a pallet body (1) and a top cover (2), characterized in that: The pallet body (1) is provided with a positioning component (3) inside. The positioning component (3) includes horizontal and vertical sliding grooves (301) opened on the upper surface of the pallet body (1). The inner wall of the horizontal and vertical sliding grooves (301) is provided with horizontal and vertical limiting grooves (302). The inner wall of the horizontal and vertical sliding grooves (301) is slidably fitted with a slider (303). One end of the slider (303) is fixedly connected to a positioning post (304). The other end of the slider (303) is threadedly connected to a positioning bolt (306). The positioning bolt (306) is fitted in the inner wall of the horizontal and vertical limiting grooves (302). The top cover (2) is provided with the same positioning component (3) as the pallet body (1). A connecting component (4) is provided between the pallet body (1) and the top cover (2). The connecting component (4) includes guide grooves (401) opened at the four corners of the pallet body (1). The bottom surface of the top cover (2) is fixedly connected to four connecting posts (402) corresponding to the guide grooves (401). The bottom end of each connecting post (402) is provided with multiple linear array connecting holes (403). The bottom surface of the pallet body (1) is fixedly connected to four fixing brackets (404). The inner wall of each fixing bracket (404) is threaded with connecting bolts (405).

2. A pallet with positioning function according to claim 1, characterized in that: A washer (305) is fitted onto the end of the positioning bolt (306), and the washer (305) is located between the slider (303) and the positioning bolt (306).

3. A pallet with positioning function according to claim 1, characterized in that: The connecting bolt (405) is threaded onto the inner wall of the connecting hole (403).

4. A pallet with positioning function according to claim 1, characterized in that: Each of the positioning posts (304) has a tapered surface at one end.

5. A pallet with positioning function according to claim 1, characterized in that: A surrounding panel (5) is fixedly connected to the edge of the pallet body (1).

6. A pallet with positioning function according to claim 1, characterized in that: The bottom surface of the pallet body (1) is fixedly connected with multiple vertical reinforcing rods (6).

7. A pallet with positioning function according to claim 6, characterized in that: Multiple horizontal reinforcing rods (7) are fixedly connected to the bottom surface of the multiple vertical reinforcing rods (6).

8. A pallet with positioning function according to claim 7, characterized in that: Multiple vertical blocks (8) are fixedly connected to the bottom surface of the multiple transverse reinforcing bars (7), and forklift holes are formed between the multiple vertical blocks (8).

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