Stacking tray special for roll shafts

Abstract

The utility model relates to the technical field of roll shaft processing, and discloses a special stacking tray for roll shafts, which comprises a placing base, a tray body, a tray body and a tray body, and is characterized in that the placing base is provided with a horizontal placing surface; the number of the stacking frame bodies is at least one, each stacking frame body comprises two placing frames and a plurality of blocking pieces, the whole placing frames are arranged in a wave shape and placed on the placing face of the placing base, the wave crest and the wave trough of each placing frame are each provided with a placing area used for storing roll shafts, and the roll shafts can be placed in the placing areas; and the plurality of blocking pieces are arranged in pairs, are respectively arranged at the wave crests and the wave troughs, and are used for blocking the transverse displacement of the roll shafts. The special stacking tray for the roll shafts aims at solving the problems that in the existing roll shaft stacking technology, the surfaces are abraded, the roll shafts are inconvenient to take out, and potential safety hazards exist.

Description

Technical Field

[0001] The utility model relates to the technical field of roller processing, in particular to a special stacking tray for rollers. Background Art

[0002] Proper stacking of rollers during the processing process is an important step in ensuring their quality and safety. Before processing, the rollers need to be carefully placed on special pallets. These pallets are sturdy in design and can effectively prevent the rollers from deformation or damage caused by improper stacking or environmental factors. Neat and orderly stacking not only facilitates management, but also reduces potential risks during transportation, ensuring efficient and safe pre-production preparations. After processing, the rollers also need to be carefully placed back on the pallets. At this time, the stacking must pay more attention to protecting the processing accuracy and surface finish. The use of pallets avoids direct contact between the rollers and the ground, reducing the possibility of scratches and contamination. At the same time, reasonable stacking methods can also save storage space, improve warehouse utilization, and lay a good foundation for subsequent transportation and distribution. In short, whether before or after processing, the standardized stacking of rollers on pallets is an indispensable part of ensuring production quality and efficiency.

[0003] In the existing roller stacking technology, it is usually adopted to first place V-shaped axle supports on the pallet, and then stack the rollers on these axle supports. However, this stacking method has certain defects in actual application. Since adjacent rollers are on the same horizontal plane, they may interfere with each other due to contact or friction. This interference may not only cause wear or scratches on the roller surface, but also affect the performance and service life of the roller. During long-term stacking, this wear and scratches may gradually accumulate, and eventually cause the roller to be unable to be used normally. Secondly, this stacking method also brings inconvenience during the removal of the rollers. Since the rollers are closely adjacent to each other and are on the same horizontal plane, when a roller needs to be removed, it may be difficult to operate due to the obstruction of the surrounding rollers. This not only increases the difficulty and time cost of removing the rollers, but may also cause safety problems such as roller damage or pallet tipping due to improper operation. Utility Model Content

[0004] The utility model aims to solve the problems of surface wear, inconvenience in taking out and potential safety hazards in the existing roller stacking technology, and proposes a special roller stacking tray.

[0005] The technical solution of the utility model to solve the above technical problems is as follows:

[0006] A special stacking tray for rollers, comprising:

[0007] A placement base having a horizontal placement surface;

[0008] There is at least one stacking rack, and each stacking rack includes two placement racks and a plurality of blocking members. The placement rack is arranged in a wave shape as a whole and is placed on the placement surface of the placement base, wherein each placement rack is provided with a placement area for storing the roller at the crest and trough of the wave, and the roller can be placed in the placement area to form an upper and lower staggered stacking, wherein a plurality of blocking members are grouped in pairs and are respectively arranged at the crest and trough of the wave, which are used to prevent the lateral displacement of the roller.

[0009] On the basis of the above technical solution, the present invention can also be improved as follows.

[0010] Furthermore, four connecting seats are provided on the surface of one side of the placement base close to the ground, wherein the four connecting seats are respectively provided at the four top corners of the placement base, and a locking universal wheel is provided at one end of the connection seat away from the placement base.

[0011] Furthermore, a hinged seat is fixedly installed on the side surface of the placement base close to the ground, wherein a pulling handle is hingedly provided inside the hinged seat, and the pulling handle can be rotated and displaced based on the hinged seat.

[0012] Furthermore, a plurality of plug-in holes that match the blocking members are provided at the crests and troughs of the placement rack, wherein the blocking members can be plugged into the matching plug-in holes.

[0013] Furthermore, the blocking members are arranged in an M shape as a whole, and each blocking member is provided with two crests and one trough, wherein the horizontal height of the trough of the blocking member should be lower than the horizontal height of the trough of the placement rack.

[0014] Furthermore, the placement base is also provided with an X-shaped connector interconnected with the stacking frame, wherein the number of the X-shaped connectors is at least two.

[0015] Furthermore, the X-shaped connector includes:

[0016] X-shaped frames are placed on the placement surface of the placement base, with a number of no less than two, and two X-shaped frames form a group, wherein each X-shaped frame has four limit columns fixedly installed on the side surface close to the placement frame;

[0017] Limiting holes are formed at the ends of the placement rack and are adapted to the distribution position and size of the limiting posts, wherein when the X-shaped rack and the placement rack are in contact with each other, the limiting posts can be inserted into the limiting holes of the placement rack to connect the X-shaped rack and the placement rack; and

[0018] The supporting member is fixedly mounted on a side surface of an X-shaped frame close to the placement frame, wherein the supporting member and the placement frame can contact each other to support the bottom of the placement frame.

[0019] Compared with the prior art, the technical solution of this application has the following beneficial technical effects:

[0020] The utility model adopts a placement rack with a wave-shaped arrangement, and provides placement areas for storing rollers at the wave crests and wave troughs, thereby realizing staggered stacking of rollers. This design avoids adjacent rollers being on the same horizontal plane, thereby reducing wear and scratches caused by mutual contact or friction, effectively protecting the surface finish and performance of the rollers, and extending the service life of the rollers. Secondly, by arranging blocking members at the wave crests and wave troughs, the tray can block the lateral displacement of the rollers, thereby enhancing the stability of stacking, which not only reduces the shaking and sliding of the rollers during the stacking process, It also reduces safety risks such as roller damage or pallet tipping due to improper operation, and improves the overall stacking safety. In addition, the design of the pallet also facilitates the removal of rollers. Since the rollers are stacked up and down in an alternating manner, when a roller needs to be removed, it will not be blocked by the surrounding rollers, and the operation is simpler and faster. This not only reduces the difficulty and time cost of removing the rollers, but also improves production efficiency. In summary, the roller-specific stacking pallet achieves safe and efficient stacking and convenient removal of rollers through innovative design, effectively solving the problems existing in traditional stacking methods. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 This is a schematic diagram of the overall connection structure of the utility model;

[0022] Figure 2 This is a schematic diagram of the connection structure between the placement base and the connecting seat of the utility model;

[0023] Figure 3 This is a schematic diagram of the connection structure between the stacking frame and the X-shaped connector of the utility model;

[0024] Figure 4 This is a schematic diagram of the connection structure of the X-shaped connector of the utility model;

[0025] Figure 5 For this utility model Figure 1 Enlarged view of point A in the middle.

[0026] In the figure: 1. Placement base; 2. Stacking frame; 21. Placement frame; 22. Blocking piece; 23. Plug-in hole; 3. Connecting seat; 4. Locking universal wheel; 5. Articulated seat; 6. Pull handle; 7. X-shaped connecting piece; 71. X-shaped frame; 72. Limiting column; 73. Limiting hole; 74. Supporting piece. DETAILED DESCRIPTION

[0027] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0028] Combine Figure 1-Figure 5 As shown, the utility model is a special roller stacking tray, comprising:

[0029] A placement base 1 having a horizontal placement surface;

[0030] There is at least one stacking rack 2, and each stacking rack 2 includes two placement racks 21 and several blocking members 22. The placement rack 21 is arranged in a wave shape as a whole and is placed on the placement surface of the placement base 1. Each placement rack 21 is provided with a placement area for storing the roller at the crest and trough of the wave. The roller can be placed in the placement area to form an upper and lower staggered stacking. Several blocking members 22 are grouped in pairs and are respectively arranged at the crest and trough of the wave to prevent the lateral displacement of the roller.

[0031] The roller-specific stacking pallet is mainly composed of a placement base 1 and a stacking frame 2. The placement base 1 has a horizontal placement surface, which provides a stable support foundation for the entire pallet. The number of stacking frames 2 is at least one, and each stacking frame 2 includes two placement frames 21 with an overall wave-shaped arrangement and a plurality of blocking members 22. The wave-shaped placement frames 21 are placed on the horizontal placement surface of the placement base 1. Its unique wave-shaped design allows the crests and troughs of each placement frame 21 to form a placement area for storing rollers. This design allows the rollers to be placed in the placement area of ​​the crests or troughs when placed, thereby forming an upper and lower staggered stacking method. This upper and lower staggered stacking not only avoids the mutual contact or friction that may occur when adjacent rollers are on the same horizontal plane, but also effectively improves space utilization. In order to ensure the stability of the rollers during the stacking process and prevent them from lateral displacement, several blocking members 22 are arranged in groups of two at the crests and troughs. The function of these blocking members 22 is to block the lateral movement of the rollers, thereby enhancing the stability of the entire stacking structure. When the rollers are placed in the placement area, the blocking members 22 can effectively prevent them from sliding or rolling due to external forces or their own gravity, ensuring the safety of the rollers during the stacking process. In summary, the special stacking pallet for rollers realizes safe, efficient and stable stacking of rollers through the coordinated use of the wave-shaped placement rack 21 and the blocking members 22. This design not only reduces mutual interference and wear between the rollers, but also improves space utilization and the stability of the stacking structure, providing great convenience for the processing, storage and transportation of the rollers.

[0032] In a preferred embodiment, the present invention can be further configured as follows: Figure 1 、 Figure 2 As shown; four connecting seats 3 are provided on the side surface of the placing base 1 close to the ground, and the four connecting seats 3 are respectively provided at the four top corners of the placing base 1, and a locking universal wheel 4 is provided at the end of the connecting seat 3 away from the placing base 1. Four connecting seats 3 are designed on the side surface of the placing base 1 close to the ground. These four connecting seats 3 are provided at the four top corners of the placing base 1. Such a layout not only ensures the stability of the pallet during movement, but also makes the center of gravity of the entire pallet more balanced, reducing the risk of shaking or tilting caused by movement, and each connecting seat 3 is installed with a locking universal wheel 4 at the end away from the placing base 1. The design of the locking universal wheel 4 enables the pallet to be flexibly moved in different working environments, whether it is a smooth ground or a slightly undulating field, it can be easily coped with. More importantly, the locking universal wheel 4 has a locking function. When the pallet needs to stay in a certain position for stacking or operation, it only needs to activate the locking device to fix the wheels to prevent the pallet from unnecessary movement due to external force, thereby ensuring the safety and stability of the stacking process.

[0033] In a preferred embodiment, the present invention can be further configured as follows: Figure 1 、 Figure 2 As shown; an articulated seat 5 is fixedly installed on the side surface of the placement base 1 close to the ground, wherein a pulling handle 6 is hingedly provided inside the articulated seat 5, and the pulling handle 6 can be rotated and displaced based on the articulated seat 5 as the base point. An articulated seat 5 is fixedly installed on the side surface of the placement base 1 close to the ground. This design allows the pallet to have a more flexible movement while maintaining the stability of the overall structure. The articulated seat 5 serves as a solid connection point, and a pulling handle 6 is hingedly provided inside it. The hinged relationship between the pulling handle 6 and the articulated seat 5 allows the pulling handle 6 to be rotated and displaced based on the articulated seat 5. In actual operation, when the pallet needs to be moved, the operator can Easily grasp the pulling handle 6 and adjust its angle as needed so as to perform pushing and pulling operations in the most suitable posture. Since the pulling handle 6 can be rotated and displaced based on the hinge seat 5, whether it is to move the pallet in a narrow space or to adjust the direction of the pallet, the operator can achieve it by simply rotating the pulling handle 6, which greatly improves the convenience and flexibility of operation. In addition, the design of the hinge seat 5 and the pulling handle 6 also takes into account the principles of ergonomics, ensuring the comfort and safety of the operator during use. The surface of the pulling handle 6 is usually made of anti-slip material to increase the stability of the grip and prevent accidents caused by hand slippage.

[0034] In a preferred embodiment, the present invention can be further configured as follows: Figure 1 、 Figure 5As shown; a number of plug-in holes 23 that are compatible with the blocking member 22 are provided at the crests and troughs of the placement rack 21, wherein the blocking member 22 can be plugged into the matching plug-in holes 23, and a number of plug-in holes 23 that are compatible with the blocking member 22 are cleverly provided at the crests and troughs of the placement rack 21. The design of these plug-in holes 23 not only provides a stable support point for the blocking member 22, but also enables the blocking member 22 to be flexibly installed and adjusted according to actual needs. In actual use, the operator can select a suitable plug-in hole 23 according to the diameter of the roller and plug the blocking member 22 therein. Since the number of plug-in holes 23 is optional, the operator can change the position of the blocking member 22 in the plug-in hole 23 to change the position of the two adjacent blocking members. The distance between the blocks 22 ensures that the roller can be firmly placed on the placement rack 21 without causing safety hazards due to shaking or sliding. This plug-in design not only improves the installation convenience of the blocks 22, but also makes the entire pallet more flexible in adapting to rollers of different diameters. Whether it is a small-diameter precision roller or a large-diameter heavy-duty roller, the operator can simply adjust the position of the blocks 22 to ensure that the pallet can meet the stacking requirements of rollers of different specifications. In addition, the close fit between the plug-in hole 23 and the block 22 also enhances the stability of the entire stacking structure. Even in high-intensity stacking or transportation, the roller is not easily fallen off or shifted due to external force, thereby ensuring the safety and integrity of the roller.

[0035] In a preferred embodiment, the present invention can be further configured as follows: Figure 1 、 Figure 3As shown; the blocking member 22 is arranged in an M shape as a whole, and each blocking member 22 is provided with two crests and one trough, wherein the horizontal height of the trough of the blocking member 22 should be lower than the horizontal height of the trough of the placement rack 21. The blocking member 22 is designed as an M shape as a whole, and each blocking member 22 has a unique shape of two crests and one trough. This design not only gives the blocking member 22 stronger structural stability and load-bearing capacity, but also provides it with more functionality in actual operation. In particular, the trough of the blocking member 22 is designed to have a lower horizontal height, which is lower than the horizontal height of the trough of the placement rack 21. This design detail is crucial because it ensures that when the roller is placed on the placement rack 21, the trough of the blocking member 22 will be located in the space below the roller. In fact, this design brings significant convenience when the roller needs to be transported or hoisted. The operator can easily pass the sling through the trough of the blocking member 22 to bundle and connect the roller. Since the trough of the blocking member 22 is located in the space below the roller, it becomes an ideal force point, through which the roller can be moved with little effort. In addition, the M-shaped blocking member 22 also has good elasticity and can adapt to rollers of different diameters to a certain extent, thereby ensuring the stability and safety of the roller during stacking. At the same time, the crest and trough shape of the blocking member 22 also increase the contact area between it and the roller, further improving the blocking effect.

[0036] In a preferred embodiment, the present invention can be further configured as follows: Figure 3 、 Figure 4As shown; the placement base 1 is also provided with an X-shaped connector 7 interconnected with the stacking frame 2, wherein the number of the X-shaped connectors 7 is at least two. On the placement base 1, X-shaped connectors 7 interconnected with the stacking frame 2 are provided. These X-shaped connectors 7 not only enhance the structural stability of the entire pallet, but also provide the possibility for the stacking frame 2 to be stacked up and down. The number of X-shaped connectors 7 is at least two, which ensures that the stacking frame 2 can maintain sufficient stability and load-bearing capacity when stacking. In actual operation, when multiple stacking frames 2 need to be stacked, the operator can simply align the bottom of each stacking frame 2 with the next stacking frame The frame 2 is connected by an X-shaped connector 7 on the top. This connection method is not only stable and reliable, but also makes the stacking process simpler and faster. By setting the X-shaped connector 7, the stacking frame 2 can be stacked up and down, thereby greatly reducing the footprint, which has certain advantages for warehouses or production lines with limited space. At the same time, stacking can also increase the storage density of the rollers, so that more rollers can be properly stored and managed in a limited space. In addition, the design of the X-shaped connector 7 also takes into account the strength and durability of the structure. They are usually made of high-quality materials and can withstand greater weight and pressure, thereby ensuring safety during the stacking process.

[0037] In a preferred embodiment, the present invention can be further configured as follows: Figure 3 、 Figure 4 As shown; X-shaped connector 7 includes:

[0038] X-shaped frames 71 are placed on the placement surface of the placement base 1. There are no less than two X-shaped frames 71, and two X-shaped frames 71 form a group. Four limiting columns 72 are fixedly installed on the side surface of each X-shaped frame 71 close to the placement frame 21;

[0039] Limiting holes 73 are formed at the ends of the placement rack 21 and are adapted to the distribution position and size of the limiting posts 72. When the X-shaped rack 71 and the placement rack 21 are in contact with each other, the limiting posts 72 can be inserted into the limiting holes 73 of the placement rack 21 to connect the X-shaped rack 71 and the placement rack 21 to each other; and

[0040] The supporting member 74 is fixedly mounted on the side surface of each X-shaped frame 71 close to the placement frame 21, wherein the supporting member 74 and the placement frame 21 can contact each other to support the bottom of the placement frame 21. The X-shaped connecting member 7 is a key component designed to connect and support the stacking frame 2. It is mainly composed of an X-shaped frame 71, a limiting column 72, a limiting hole 73 and a supporting member 74. The X-shaped frame 71 is the main structure of the X-shaped connecting member 7. There are no less than two of them, and they are usually arranged in groups of two. These X-shaped frames 71 are placed on the placement surface of the placement base 1 to provide stable support for the stacking frame 2. Four limiting columns 72 are fixedly mounted on the side surface of each X-shaped frame 71 close to the placement frame 21. These limiting columns 72 not only enhance the connection strength between the X-shaped frame 71 and the placement frame 21, but also play a role in positioning and guiding, cooperating with the limiting columns 72 When the bracket 71 is in the closed position, the locking yoke 72 is in the closed position, and the locking yoke 72 is in the closed position, so that the locking yoke 72 is locked and the support yoke 72 is locked.

[0041] The specific working principle of the utility model of a special roller stacking tray is as follows:

[0042] First, place the placement base 1 steadily in the desired position, ensuring that the placement surface of the placement base 1 remains horizontal. If the tray needs to be moved, the locking universal wheels 4 installed on the connecting seat 3 can be used for convenient movement. The design of the locking universal wheels 4 allows the tray to be easily pushed and can be locked in position when needed to prevent sliding. At the same time, if the tray needs to be moved more effortlessly, the handle 6 can be grasped and rotated to pull the handle. The handle is connected to the placement base 1 through a hinged seat 5, and the angle can be adjusted according to the user's needs to facilitate force application.

[0043] Next, the structure of the stacking frame 2 is adjusted according to the number and diameter of the rollers to be stacked. The wave-shaped placement frame 21 is placed on the placement base 1, ensuring that the placement area formed by the wave crests and troughs of the placement frame 21 matches the size of the rollers. Subsequently, the distance between adjacent blocking members 22 is adjusted to accommodate rollers of different diameters by utilizing the matching of the plug holes 23 and the blocking members 22. The rollers are placed in the placement area, and each roller is blocked by the blocking member 22 at the wave crests and troughs to prevent lateral displacement.

[0044] If multiple stacking racks 2 need to be stacked, they can be connected using an X-shaped connector 7. The X-shaped rack 71 is placed on the placement base 1, and the limiting posts 72 on the side surface of each X-shaped rack 71 close to the placement rack 21 are aligned with the limiting holes 73 at the end of the placement rack 21. The limiting posts 72 are inserted into the limiting holes 73 to achieve a stable connection between the X-shaped rack 71 and the placement rack 21. At the same time, the supporting members 74 on the X-shaped rack 71 will contact and support the placement rack 21 below, further enhancing the stability of the stacking structure.

[0045] When transporting or lifting the roller, the M-shaped design of the blocking member 22 and the low level of the trough can be used to pass the sling through the trough of the blocking member 22 to tie and connect the roller. Since the level of the trough of the blocking member 22 is lower than the level of the roller when it is placed, the trough becomes an ideal force point, making it easier for users to move the roller.

[0046] Through the above steps, the roller-specific stacking pallet can be used efficiently and safely to stack, transport and lift rollers.

[0047] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply the existence of any such actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article, or device comprising a series of elements includes not only those elements, but also other elements not explicitly listed, or elements inherent to such process, method, article, or device. In the absence of further limitations, an element defined by the phrase "comprising a ..." does not exclude the presence of other identical elements in the process, method, article, or device comprising the element.

[0048] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A special roller stacking tray, characterized in that: include: A placement base (1) having a horizontal placement surface; The stacking frame (2) is at least one in number, and each stacking frame (2) includes two placement frames (21) and a plurality of blocking members (22). The placement frames (21) are arranged in a wave shape as a whole and are placed on the placement surface of the placement base (1). A placement area for storing rollers is provided at the crest and trough of each placement frame (21). The rollers can be placed in the placement area to form an upper and lower staggered stacking. The plurality of blocking members (22) are grouped in pairs and are respectively arranged at the crest and trough to prevent the rollers from lateral displacement.

2. A roller-specific stacking tray according to claim 1, characterized in that: Four connecting seats (3) are provided on a surface of one side of the placement base (1) close to the ground, wherein the four connecting seats (3) are respectively provided at four top corners of the placement base (1), and a locking universal wheel (4) is provided at one end of the connecting seat (3) away from the placement base (1).

3. The roller-specific stacking tray according to claim 1, characterized in that: A hinge seat (5) is fixedly installed on the side surface of the placement base (1) close to the ground, wherein a pulling handle (6) is hingedly provided inside the hinge seat (5), and the pulling handle (6) can be rotated and displaced based on the hinge seat (5) as a base point.

4. The roller-specific stacking tray according to claim 1, characterized in that: The placement rack (21) is provided with a plurality of plug-in holes (23) that match the blocking member (22) at the crests and troughs, wherein the blocking member (22) can be plugged into the matching plug-in holes (23).

5. The roller-specific stacking tray according to claim 1, characterized in that: The blocking member (22) is arranged in an M shape as a whole, and each blocking member (22) is provided with two wave crests and one wave trough, wherein the horizontal height of the wave trough of the blocking member (22) should be lower than the horizontal height of the wave trough of the placement rack (21).

6. A roller-specific stacking tray according to any one of claims 1 to 5, characterized in that: The placement base (1) is also provided with an X-shaped connecting piece (7) interconnected with the stacking frame (2), wherein the number of the X-shaped connecting pieces (7) is at least two.

7. The roller-specific stacking tray according to claim 6, characterized in that: The X-shaped connector (7) comprises: X-shaped frames (71) are placed on the placement surface of the placement base (1), and the number thereof is not less than two, and two X-shaped frames (71) form a group, wherein each X-shaped frame (71) has four limiting columns (72) fixedly installed on a side surface close to the placement frame (21); A limiting hole (73) is provided at the end of the placement frame (21) and is adapted to the distribution position and size of the limiting column (72), wherein when the X-shaped frame (71) and the placement frame (21) are in contact with each other, the limiting column (72) can be inserted into the limiting hole (73) of the placement frame (21) to connect the X-shaped frame (71) and the placement frame (21) to each other; and The supporting member (74) is fixedly mounted on a side surface of the X-shaped frame (71) close to the placement frame (21), wherein the supporting member (74) and the placement frame (21) can contact each other to support the lower side of the placement frame (21).

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