Universal package for automobile brake disc

Abstract

The invention discloses a universal package for an automobile brake disc, and belongs to the field of automobile part package. Comprising a transfer assembly, the transfer assembly is provided with a tray used for containing stacking components and a stacking assembly, the stacking assembly is arranged on the transfer assembly and provided with a guide cylinder used for sleeving and positioning the automobile brake disc and a clamping assembly, and the clamping assembly is arranged on the stacking assembly. The clamping assembly is provided with a clamping plate and an adsorption positioning assembly, the clamping plate is used for clamping the automobile brake disc on the guide cylinder, and the adsorption positioning assembly is arranged on the clamping assembly. According to the universal package for the automobile brake disc, the clamping plates of the clamping assemblies can clamp the brake disc on the guide cylinder, circumferential rotation and axial movement of the brake disc are effectively limited, damage caused by friction and collision in the transportation process is reduced, stable connection between the whole package structure and the tray is enhanced through the adsorption positioning assemblies, and a stacking structure is prevented from inclining.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of automobile parts packaging, and particularly relates to a universal packaging of automobile brake discs. BACKGROUND

[0002] In automobile manufacturing, the automobile brake disc is one of the important parts to ensure the safe driving of the vehicle. After the production of the automobile brake disc is completed, it needs to be transported to the assembly workshop or the sales location. In this process, in order to prevent the brake disc from being damaged, it needs to be packaged, and the rationality and stability of the packaging are crucial. The automobile brake disc is usually composed of a friction disc and a hub connecting disc, and the structure is relatively precise. In the transportation process, the surface of the brake disc is easy to be abraded and deformed due to factors such as vibration and collision. With the continuous improvement of the quality requirements of the automobile industry on the brake disc, the traditional packaging method has been difficult to meet the actual needs.

[0003] In the existing packaging process of the automobile brake disc, the operation steps are as follows: first, a base for stacking the automobile brake discs is placed on the tray, the base is uniformly fixed with a plurality of guide rods, the upper end of the guide rod is kept suspended, then a plurality of brake discs are sequentially sleeved on the guide rods and stacked on the base. In order to reduce the direct friction between adjacent brake discs, a flat plate-shaped partition plate is placed between every two brake discs, and the partition plate also needs to be sleeved on the guide rod. Finally, the whole set of stacked brake discs are wrapped and fastened by a packaging film, and the packaging film needs to be wrapped along the edge of the partition plate, so as to realize the layered protection and fixation through the cooperation of the partition plate and the packaging film. However, this packaging method has certain defects: firstly, the fixing effect is poor, and the protection ability is limited. There is an inevitable gap between the guide rod, the center hole of the brake disc and the partition plate, which can only play a preliminary radial limiting role and is not convenient for limiting the circumferential rotation and axial movement of the brake disc. In the transportation process, the start, braking or road bumping of the vehicle will cause the brake disc to slide axially along the guide rod in a small range, so that the surface of the friction disc continuously rubs against the partition plate, which is easy to cause scratches on the surface of the friction disc. At the same time, the hub connecting disc of the brake disc is also easy to rub against the outer wall of the guide rod in the process of axial movement, which further causes the edge of the hub connecting disc to be abraded and deformed, affecting the assembly precision of the hub. Secondly, the overall stability is insufficient. There is a lack of stable connection structure between the base and the tray, which is only placed by its own weight, and the fixing strength of the guide rod and the base is limited. Under the influence of transportation shaking, the whole set of stacked structure is easy to tilt, and the guide rod may even be bent, which causes the whole pile of brake discs to be unbalanced and to fall down, causing batch damage and increasing the economic loss of the enterprise. Therefore, it is necessary to design a universal packaging of automobile brake discs.

[0004] It should be noted that the above information disclosed in the background section of the present application is only used to understand the background of the present application, and therefore, it can contain information which does not constitute the prior art. SUMMARY

[0005] This invention provides a universal packaging for automotive brake discs to solve the problems of scratches and wear caused by poor brake disc fixation, as well as the problem of insufficient overall stability and easy tipping.

[0006] The embodiments of this invention employ the following technical solution: universal packaging for automotive brake discs. (Including...) A transfer assembly having a tray for placing stacked components; A material stacking assembly is disposed on the transfer assembly, the material stacking assembly having a guide cylinder for fitting and positioning the automotive brake disc; A clamping assembly disposed on the stacking assembly, the clamping assembly having a clamping plate for clamping an automotive brake disc on the guide cylinder; An adsorption positioning component is disposed on the clamping component and is used to enhance the secure connection between the entire packaging structure and the tray.

[0007] Furthermore, the stacking assembly includes a base placed on the tray, and a plurality of guide cylinders are mounted on the base. The guide cylinders are spaced apart on the base and are hollow. The number of guide cylinders is determined according to the specifications of the automotive brake discs and the number of discs to be stacked. The spacing between the plurality of guide cylinders is uniform.

[0008] Furthermore, the guide cylinder is respectively fitted with a brake disc body, a first partition and a second partition, which are arranged in an alternating manner. The specific order from bottom to top is: one brake disc body, one first partition, one brake disc body and one second partition, and so on in a cycle. The brake disc body, as the packaged object, includes a friction disc and a hub connecting disc.

[0009] Furthermore, the clamping assembly includes connecting rods rotatably connected inside the guide cylinder, all of which are located above the base. A support plate is installed at one end inside the guide cylinder, and one end of the connecting rod is rotatably connected to the support plate.

[0010] Furthermore, the upper end of the connecting rod extends outside the guide cylinder and is equipped with a rotating head, which is equipped with multiple anti-slip particles.

[0011] Furthermore, the connecting rod body is equipped with multiple first bevel gears, the guide cylinder is equipped with multiple brackets, the brackets are equipped with bearing sleeves, and each bearing sleeve is rotatably equipped with a transverse one-way screw, and one end of each transverse one-way screw is equipped with a second bevel gear that meshes with the first bevel gear. The transverse unidirectional lead screw has a threaded connection to a transverse slider. Multiple support rods are installed on the transverse slider. An adapter plate is installed at one end of each support rod. An intermediate rod is installed on each adapter plate. The clamping plate is installed on the intermediate rod. The clamp is provided with a first slot and two second slots, and the second slots are perpendicular to the first slots.

[0012] Furthermore, the upper and lower ends of the bracket are respectively provided with first weight-reducing holes, and the two sides of the bracket are respectively provided with second weight-reducing holes.

[0013] Furthermore, each of the clamping plates has a first weight-reducing groove on its upper part and a second weight-reducing groove on its lower part.

[0014] Furthermore, the adsorption positioning component includes a vertical one-way lead screw coaxially mounted on one end of the connecting rod. The vertical one-way lead screw is threadedly connected to a vertical slider. Multiple adapter blocks are mounted on the vertical slider. Multiple irregular rods are mounted on each adapter block. The irregular rods are L-shaped. The base has an installation groove at its lower part, and multiple negative pressure boxes are installed in the installation groove. One end of each of the irregular rods passes through the base and extends into the negative pressure box, and a sealing plate is installed thereon. The sealing plate can move up and down axially within the negative pressure box. The upper part of the negative pressure box is connected to a positioning suction cup for positioning the base.

[0015] Furthermore, each negative pressure box is provided with multiple vent holes to balance the air pressure inside the negative pressure box.

[0016] The above-described at least one technical solution adopted in the embodiments of the present invention can achieve the following beneficial effects: The universal packaging for automotive brake discs features a pallet in the transfer component that provides a stable foundation for the entire structure, ensuring the stability of the packaging. The guide cylinder in the stacking component allows for the fitting and positioning of the brake discs, ensuring orderly stacking. The clamping plate in the clamping component holds the brake discs on the guide cylinder, effectively limiting their circumferential rotation and axial movement, reducing damage caused by friction and collision during transportation. The adsorption and positioning component enhances the stable connection between the entire packaging structure and the pallet, preventing the stacked structure from tilting or tipping over. Attached Figure Description

[0017] The accompanying drawings, which are provided to further illustrate the invention and constitute a part of this invention, are illustrative embodiments of the invention and their descriptions are used to explain the invention and do not constitute an undue limitation of the invention.

[0018] In the attached diagram: Figure 1 This is a first three-dimensional structural diagram of the universal packaging for automotive brake discs in this application; Figure 2 This is a second three-dimensional structural diagram of the universal packaging for automotive brake discs in this application; Figure 3 This is a three-dimensional structural diagram of the base, mounting groove, and guide cylinder in this application; Figure 4 This is a partial three-dimensional structural diagram of the material coding component in this application; Figure 5 This is a three-dimensional structural diagram of the code component in this application; Figure 6 This is an assembly drawing of the clamping component and the adsorption positioning component in this application; Figure 7 This is a partial cross-sectional view of the universal packaging for automotive brake discs in this application; Figure 8 This is an example. Figure 7 Enlarged view of point A in the middle; Figure 9 This is an assembly drawing of the adsorption positioning component in this application; Figure 10 This is an example. Figure 9 Enlarged view of point B in the middle; Figure 11 This is a partial cross-sectional view of the adsorption positioning component in this application.

[0019] Figure label: 1. Transfer components; 11. Pallet; 12. Support legs; 2. Material stacking assembly; 21. Base; 22. Mounting slot; 23. Guide cylinder; 24. Brake disc body; 241. Friction disc; 242. Hub connecting disc; 25. First partition plate; 26. Second partition plate; 3. Clamping assembly; 31. Connecting rod; 32. Rotating head; 33. First bevel gear; 34. Bracket; 341. Bearing sleeve; 342. First weight reduction hole; 343. Second weight reduction hole; 35. Transverse one-way lead screw; 351. Transverse slider; 352. Support rod; 353. Adapter plate; 36. Second bevel gear; 37. Intermediate rod; 371. Clamping plate; 372. First slot; 373. Second slot; 374. First weight reduction groove; 375. Second weight reduction groove; 38. Support plate; 4. Adsorption positioning assembly; 41. Vertical unidirectional lead screw; 42. Vertical slider; 421. Adapter block; 422. Irregular rod; 43. Negative pressure box; 44. Sealing plate; 45. Vent hole; 46. Positioning suction cup. Detailed Implementation

[0020] To further illustrate the technical means and effects of the present invention in achieving its intended purpose, the following detailed description of the specific implementation methods, structures, features, and effects of the present invention, in conjunction with the accompanying drawings and preferred embodiments, is provided below.

[0021] The technical solutions provided by the various embodiments of the present invention will be described in detail below with reference to the accompanying drawings.

[0022] Reference Figure 1 and Figure 2 As shown, this embodiment of the invention provides a universal packaging for automotive brake discs, including a transfer component 1. The transfer component 1 is the basic load-bearing part of the entire packaging structure. The transfer component 1 includes a pallet 11, which serves as the main load-bearing platform for placing stacking components. Its material can be high-strength plastic to ensure sufficient load-bearing capacity and durability. The size of the pallet 11 is designed according to the actual number and specifications of the brake discs being transported to ensure stable accommodation of the stacking parts. Three sets of support legs 12 are fixedly installed at intervals at the bottom of the pallet 11. These three sets of support legs 12 serve to support the pallet 11. The height of the support legs 12 is reasonably designed to facilitate the insertion of forklifts and other transportation equipment for handling operations. At the same time, the even distribution of the support legs 12 can ensure the stability of the pallet 11 under load and prevent tilting or tipping due to uneven force.

[0023] like Figures 1-5 As shown, a stacking assembly 2 is installed on the upper end of the pallet 11. The stacking assembly 2 is used to orderly stack and layer the automotive brake discs. It can provide stable support and positioning for the brake discs and related partition components, ensuring that each component is neatly stacked in a specific order, preventing friction damage caused by direct contact between brake discs, and at the same time, the partition structure reduces the impact of vibration on the brake discs during transportation, laying the foundation for subsequent fixing operations and ensuring the stability of the brake discs in the stacking state.

[0024] The stacking assembly 2 includes a base 21 placed above the pallet 11. The base 21 is the basic support structure of the stacking assembly 2. The base 21 and the pallet 11 are connected by an adsorption positioning component to ensure that relative displacement does not easily occur during transportation. The material of the base 21 needs to have a certain strength and rigidity to support the weight of the brake discs, partitions and other components stacked above. Multiple guide cylinders 23 are fixedly installed on the upper part of the base 21. The guide cylinders 23 are located on the base 21 and are spaced apart and hollow. The number of guide cylinders 23 is determined according to the specifications of the brake discs and the number of stacked components. The spacing between the multiple guide cylinders 23 is uniform to ensure accurate positioning of the brake discs and partitions. The hollow structure of the guide cylinders 23 provides space for the installation of clamping components. At the same time, its inner wall is smooth, which facilitates the fitting and removal of the brake discs and partitions. The material of the guide cylinders 23 is high-strength engineering plastic, which has good wear resistance and deformation resistance. Brake disc body 24, first partition 25 and second partition 26 are respectively fitted on guide cylinder 23. The three are arranged in an alternating manner, specifically in the following order from bottom to top: one brake disc body 24, one first partition 25, one brake disc body 24 and one second partition 26, and so on. The first partition 25 and the second partition 26 are alternately distributed with the brake disc body 24, mainly serving to separate and protect the brake disc body 24. The material is selected from plastic or rubber with certain elasticity and wear resistance, which can buffer some of the vibration and impact during transportation. It can fit tightly against the surface of the brake disc, reducing the wear caused by direct contact between brake discs. This arrangement can make full use of space and effectively protect each brake disc body 24. The brake disc body 24, as the object being packaged, includes a friction disc 241 and a hub connecting disc 242, which is in the prior art. The friction disc 241 is the part that comes into contact with the brake pads during braking and generates friction. It has high surface precision requirements and needs to prevent scratches and wear. The hub connecting disc 242 is used to connect with the car wheel hub, and its structural precision directly affects the assembly effect of the brake disc.

[0025] like Figures 6-8 As shown, a clamping assembly 3 is installed inside the guide cylinder 23. The clamping assembly 3 securely clamps and positions the brake disc body 24 and the partition on the guide cylinder 23. By operating the drive structure, the brake disc and the partition can be fixed in multiple directions, limiting their circumferential rotation and axial movement, preventing damage caused by friction and collision due to vibration during transportation. At the same time, it provides stable constraints for the brake disc body 24 after stacking, enhances the overall stacking structure's robustness, and, together with the stacking assembly 2, improves the packaging protection effect, ensuring the structural and surface precision of the brake disc during transportation. The clamping assembly 3 includes a connecting rod 31 rotatably connected within the guide cylinder 23. This connecting rod 31 is the main component for transmitting power; it rotates under external force, driving other components to move. The connecting rod 31 is made of a material with high strength and toughness, capable of withstanding torque during rotation. A support plate 38 is fixedly installed at one end inside the guide cylinder 23, and one end of the connecting rod 31 is rotatably connected to the support plate 38. The support plate 38 supports one end of the connecting rod 31, ensuring stable rotation. A rotating head 32 extends from the upper end of the connecting rod 31 outside the guide cylinder 23 and is fixedly installed thereon. Multiple anti-slip particles (not shown in the figure) are fixedly installed on the rotating head 32. This rotating head 32 facilitates the operator's grip and rotation of the connecting rod 31. The anti-slip particles increase the friction between the hand and the rotating head 32, reducing slippage during operation and improving ease of operation.

[0026] Multiple first bevel gears 33 are fixedly installed on the body of the connecting rod 31. The first bevel gears 33 rotate with the rotation of the connecting rod 31 to realize the transmission of power and the change of direction. Multiple brackets 34 are fixedly installed inside the guide cylinder 23. The brackets 34 are symmetrically distributed inside the guide cylinder 23. A bearing sleeve 341 is fixedly installed in the center of the bracket 34. The bearing sleeve 341 is used to install the lead screw component, provide support for the lead screw component, and ensure that the lead screw component rotates flexibly. First weight reduction holes 342 are opened at the upper and lower ends of the bracket 34, and second weight reduction holes 343 are opened on both sides of the bracket 34. The first weight reduction holes 342 and the second weight reduction holes 343 can reduce the weight of the bracket 34 and reduce the load on the overall structure. A transverse one-way lead screw 35 is rotatably installed inside the bearing sleeve 341. A second bevel gear 36 that meshes with the first bevel gear 33 is fixedly installed at one end of the transverse one-way lead screw 35. The threads of the transverse one-way lead screw 35 are in opposite directions inside the guide cylinder 23. Specifically, the bearing sleeve 341 provides stable rotational support for the transverse one-way lead screw 35, ensuring its flexible operation inside the guide cylinder 23. The meshing of the first bevel gear 33 and the second bevel gear 36 can transmit the rotational power of the connecting rod 31 to the transverse one-way lead screw 35, realizing the vertical conversion of the direction of motion. The reverse thread design of the transverse one-way lead screw 35 allows the threaded connected components to move synchronously in opposite directions when the lead screw rotates, thereby driving the clamping structure to form a symmetrical clamping force on the brake disc and the first partition 25 outside the guide cylinder 23, realizing the stable fixation of the brake disc body 24 and the first partition 25, restricting its axial movement and circumferential rotation, enhancing the overall fixing effect of the packaging, and ensuring the stability of the brake disc during transportation. A transverse slider 351 is threadedly connected to the body of the transverse one-way lead screw 35. Two sets of support rods 352 are fixedly installed at the upper and lower ends of the transverse slider 351. A transition plate 353 is fixedly installed at one end of each set of support rods 352. The transverse slider 351 is threadedly connected to the transverse one-way lead screw 35. When the lead screw rotates, it drives the slider to move axially. The support rods 352 and the transition plate 353 transmit the movement of the slider to the subsequent clamping structure, so that the clamping assembly 3 can form a stable clamping force on the brake disc body 24 and the first partition 25 outside the guide cylinder 23, prevent their displacement, and enhance the stability of the packaging. A middle rod 37 is fixedly installed at both the upper and lower ends of the adapter plate 353, and a clamping plate 371 is fixedly installed at one end of the middle rod 37. The function of the middle rod 37 is to transmit the movement of the transverse slider 351 to the clamping plate 371, so as to realize the clamping action of the clamping plate 371. The clamping plate 371 can pass through the guide cylinder 23 and engage with the hub connecting plate 242 and the first partition plate 25. Each clamping plate 371 is provided with a first groove 372 that engages with the first partition plate 25. The groove engagement restricts the displacement of the first partition plate 25, reduces the possibility of its deviation during transportation, and continuously separates adjacent brake disc bodies 24. Each clamping plate 371 is provided with a second groove 373 that engages with the hub connecting plate 242. The second groove 373 is perpendicular to the first groove 372 and is located on both sides of the first groove 372. Specifically, the second groove 373 engages with the hub connecting plate 242, which can position the brake disc body 24 and reduce its circumferential rotation and axial movement. The two grooves can be used to lock different components in a targeted manner, reduce the relative friction between the brake disc body 24 and the first partition plate 25, and enhance the overall structural stability through double engagement. This ensures that the friction disc 241 and the hub connecting plate 242 of the brake disc body 24 are less damaged during transportation, and maintains the structural accuracy and performance of the brake disc. A first weight-reducing groove 374 is provided on the upper part of the clamping plate 371, and a second weight-reducing groove 375 is provided on the lower part of the clamping plate 371. The function of the first weight-reducing groove 374 and the second weight-reducing groove 375 is to reduce the weight of the clamping plate 371 while ensuring the clamping strength, thereby reducing the overall load of the clamping assembly 3. This also helps to save materials and ensures that the stable connection between the brake disc and the partition is not affected.

[0027] like Figures 9-11 As shown, an adsorption positioning component 4 is installed on the connecting rod 31. This adsorption positioning component 4 is used to enhance the connection stability between the entire packaging structure and the pallet 11. It can tightly connect the base 21 and the pallet 11 through the component, reducing the relative displacement between the base 21 and the pallet 11 caused by shaking and bumping during transportation. At the same time, this component can improve the overall stability of the stacking component 2, reduce the tilting and tipping of the entire stacked brake disc, and provide a basic guarantee for the safe transportation of the brake disc. It ensures that the stacking component 2 and the brake disc it carries can maintain a stable state during the transfer process, reducing the risk of damage caused by overall shaking.

[0028] The adsorption positioning component 4 includes a vertical one-way lead screw 41 coaxially mounted on one end of a connecting rod 31. The lower end of the vertical one-way lead screw 41 is rotatably connected to a base 21. The vertical one-way lead screw 41 is coaxially mounted with the connecting rod 31, allowing direct transmission of the rotational power of the connecting rod 31 to itself. Its lower end is rotatably connected to the base 21, ensuring stability during rotation. A vertical slider 42 is threadedly connected to the body of the vertical one-way lead screw 41. Multiple adapter blocks 421 are fixedly mounted on the vertical slider 42. The vertical slider 42 is threadedly connected to the vertical one-way lead screw 41, enabling the vertical one-way lead screw 41 to... The rotational motion of the 1 is converted into its own vertical linear motion. The adapter block 421 is fixed on the vertical slider 42 and serves to connect the vertical slider 42 and the special-shaped rod 422, so that the motion of the vertical slider 42 can be transmitted. Multiple special-shaped rods 422 are fixed on the adapter block 421. The special-shaped rods 422 are L-shaped. The special-shaped rods 422 realize the transmission of the motion direction, converting the vertical motion of the vertical slider 42 into an action that adapts to the internal structure of the negative pressure, providing a power basis for the subsequent generation of negative pressure, thereby ensuring the stability of the connection between the base 21 and the tray 11 and improving the overall stability of the packaging. A mounting groove 22 is provided at the lower part of the base 21. Multiple negative pressure boxes 43 are fixedly installed in the mounting groove 22. The negative pressure box 43 is a component that forms a negative pressure environment. The material of the negative pressure box 43 has good sealing performance, ensuring that the air pressure inside the box can be effectively changed when the sealing structure moves. One end of the irregular rod 422 passes through the base 21 and extends into the negative pressure box 43, and a sealing plate 44 is fixedly installed thereon. The sealing plate 44 can move up and down axially inside the negative pressure box 43. Specifically, the sealing plate 44 is tightly fitted to the inner wall of the negative pressure box 43 to ensure the sealing performance of the negative pressure box 43. When the sealing plate 44 moves upward, the space inside the negative pressure box 43 increases, the air pressure decreases, and negative pressure is formed. When the sealing plate 44 moves downward, the space inside the negative pressure box 43 decreases, the air pressure increases, and the negative pressure disappears. Multiple vent holes 45 are provided at the upper end of the negative pressure box 43. These vent holes 45 are used to balance the air pressure inside the negative pressure box 43. When the sealing plate 44 moves upward, the air above the sealing plate 44 is discharged from the negative pressure box 43 through the vent holes 45, thereby regulating the air pressure. A positioning suction cup 46 that can be adsorbed onto the tray 11 is connected to the lower end of the negative pressure box 43. When a negative pressure is formed inside the negative pressure box 43, the positioning suction cup 46 is tightly adsorbed onto the tray 11 under the action of atmospheric pressure, thereby connecting the base 21 and the tray 11. When the negative pressure disappears, the positioning suction cup 46 separates from the tray 11, making it easy to remove the base 21.

[0029] Working principle: The workflow of the universal packaging of automotive brake discs in this invention revolves around three stages: material stacking, clamping and fixing, and adsorption positioning. Each component operates through mechanical transmission and pneumatic control. The specific process is as follows: First, prepare the materials by placing the pallet 11 on a flat surface and ensuring that the three sets of support legs 12 are stable on the ground. Then, place the base 21 on the top of the pallet 11, aligning the base 21 with the surface of the pallet 11. According to the specifications of the brake disc body 24, install the components on the guide cylinder 23 on the upper part of the base 21 in a specific order: from bottom to top, place one brake disc body 24, one first partition 25, one brake disc body 24, and one second partition 26. Repeat this cycle until the preset stacking height is reached. During the installation process, the hollow structure and smooth inner wall of the guide cylinder 23 provide precise guidance for the brake disc and partition, ensuring that each component is coaxially distributed. The first partition 25 and the second partition 26 are tightly attached to the surface of the brake disc through the elasticity of the material, initially avoiding direct contact. After the material is stacked, the clamping and fixing mechanism is activated. The operator holds the rotating head 32 and applies torque. The rotating head 32 drives the connecting rod 31 to rotate within the guide cylinder 23. One end of the connecting rod 31 is kept in stable rotation by the support plate 38. The first bevel gear 33 of the connecting rod 31 rotates synchronously and meshes with the second bevel gear 36 to transmit rotational power to the transverse one-way lead screw 35. Since the threads of the transverse one-way lead screw 35 are in opposite directions within the guide cylinder 23 and are positioned with the bracket 34 by the bearing sleeve 341, when the lead screw rotates, it drives the transverse sliders 351 on both sides to move synchronously in opposite directions along the axial direction. 1. The adapter plate 353 is pushed by the support rod 352, so that the intermediate rod 37 drives the clamping plate 371 to extend out of the guide cylinder 23. At this time, the first slot 372 on the clamping plate 371 engages with the first partition plate 25, and the second slot 373 engages with the wheel hub connecting plate 242. The vertically distributed slot structure achieves bidirectional limiting, restricting the circumferential rotation and axial movement of the brake disc body 24. At the same time, it positions the first partition plate 25 to prevent it from being misaligned during transportation. The first weight reduction groove 374 and the second weight reduction groove 375 on the clamping plate 371 reduce the overall motion load while ensuring the clamping strength, thus ensuring transmission efficiency. When the clamping action is performed synchronously, the adsorption positioning component 4 activates the linkage mechanism. The connecting rod 31 rotates, driving the coaxially mounted vertical one-way screw 41 to rotate. The lower end of the vertical one-way screw 41 is rotatably connected to the base 21 to ensure stable transmission of the screw. The vertical slider 42 moves downward along the axis under the action of the screw thread, and pushes the L-shaped special rod 422 through the adapter block 421, so that the sealing plate 44 at the other end of the special rod 422 moves upward in the negative pressure box 43. The sealing plate 44 is tightly attached to the inner wall of the negative pressure box 43. As it rises, the space inside the negative pressure box 43 increases, the air pressure decreases, and the air is discharged through the vent 45, forming a negative pressure environment. The positioning suction cup 46 is tightly adsorbed on the surface of the tray 11 under the action of atmospheric pressure, firmly connecting the base 21 and the tray 11 to prevent relative displacement during transportation. When disassembly is required, the rotating head 32 is rotated in the reverse direction, and the connecting rod 31 drives each transmission component to reset: the transverse one-way screw 35 rotates in the reverse direction, causing the transverse slider 351 to drive the clamping plate 371 to retract into the guide cylinder 23, separating the slot from the brake disc and partition plate; the vertical one-way screw 41 rotates in the reverse direction, causing the sealing plate 44 to move downward, the air pressure in the negative pressure box 43 to rise, and the positioning suction cup 46 to detach from the tray 11. At this time, the brake disc body 24, the first partition plate 25, and the second partition plate 26 can be removed layer by layer, completing the disassembly process. Finally, the pallet of the transfer component 1 provides a stable load-bearing foundation for the whole, ensuring the stability of the packaging structure. The guide cylinder 23 of the stacking component 2 realizes the fitting and positioning of the brake disc, ensuring orderly stacking. The clamping plate 371 of the clamping component 3 can clamp the brake disc on the guide cylinder 23, effectively limiting its circumferential rotation and axial movement, reducing damage caused by friction and collision during transportation. At the same time, the adsorption positioning component 4 enhances the stable connection between the entire packaging structure and the pallet 11, preventing the stacked structure from tilting or tipping over.

[0030] The above description is merely a preferred embodiment of the present invention and is not intended to limit the present invention in any way. Although the present invention has been disclosed above with reference to preferred embodiments, it is not intended to limit the present invention. Any person skilled in the art can make some modifications or alterations to the above-disclosed technical content to create equivalent embodiments without departing from the scope of the present invention. Any simple modifications, equivalent changes and alterations made to the above embodiments based on the technical essence of the present invention without departing from the scope of the present invention shall still fall within the scope of the present invention.

Claims

1. Standardized packaging for automotive brake discs, including A transfer assembly (1) having a tray (11) for placing stacked components; Material stacking assembly (2), which is disposed on the transfer assembly (1), has a guide cylinder (23) for fitting and positioning the automotive brake disc. A clamping assembly (3) is disposed on the material stacking assembly (2), the clamping assembly (3) having a clamping plate (371) for clamping the automotive brake disc on the guide cylinder (23). An adsorption positioning component (4) is disposed on the clamping component (3) and is used to reinforce the overall packaging structure and securely connect it to the tray (11).

2. The universal packaging for automotive brake discs according to claim 1, characterized in that: The stacking assembly (2) includes a base (21) placed on the tray (11), and multiple guide cylinders (23) are installed on the base (21). The guide cylinders (23) are located on the base (21) and are spaced apart and hollow. The number of guide cylinders (23) is determined according to the specifications of the car brake disc and the number of stacking discs. The spacing between the multiple guide cylinders (23) is uniform.

3. The universal packaging for automotive brake discs according to claim 2, characterized in that: The guide cylinder (23) is respectively fitted with a brake disc body (24), a first partition (25) and a second partition (26), which are arranged in an alternating manner. The specific order from bottom to top is: one brake disc body (24), one first partition (25), one brake disc body (24) and one second partition (26), and so on in a cycle. The brake disc body (24) is the packaged object, including the friction disc (241) and the hub connecting disc (242).

4. The universal packaging for automotive brake discs according to claim 2, characterized in that: The clamping assembly (3) includes a connecting rod (31) rotatably connected inside the guide cylinder (23). The connecting rod (31) is located above the base (21). A support plate (38) is installed at one end inside the guide cylinder (23), and one end of the connecting rod (31) is rotatably connected to the support plate (38).

5. The universal packaging for automotive brake discs according to claim 4, characterized in that: The upper end of the connecting rod (31) extends to the outside of the guide cylinder (23) and is equipped with a rotating head (32), on which a plurality of anti-slip particles are installed.

6. The universal packaging for automotive brake discs according to claim 4, characterized in that: The connecting rod (31) is equipped with a plurality of first bevel gears (33), and the guide cylinder (23) is equipped with a plurality of brackets (34). The brackets (34) are equipped with bearing sleeves (341), and each bearing sleeve (341) is rotatably equipped with a transverse one-way screw (35). Each end of the transverse one-way screw (35) is equipped with a second bevel gear (36) that meshes with the first bevel gears (33). The transverse unidirectional lead screw (35) is threadedly connected to a transverse slider (351). Multiple support rods (352) are installed on the transverse slider (351). A transition plate (353) is installed on one end of each support rod (352). An intermediate rod (37) is installed on each transition plate (353). The clamping plate (371) is installed on the intermediate rod (37). The clamp (371) is provided with a first slot (372) and two second slots (373), and the second slots (373) are perpendicular to the first slots (372).

7. The universal packaging for automotive brake discs according to claim 6, characterized in that: The upper and lower ends of the bracket (34) are respectively provided with first weight-reducing holes (342), and the two sides of the bracket (34) are respectively provided with second weight-reducing holes (343).

8. The universal packaging for automotive brake discs according to claim 7, characterized in that: The upper part of each clamping plate (371) is provided with a first weight-reducing groove (374), and the lower part of each clamping plate (371) is provided with a second weight-reducing groove (375).

9. The universal packaging for automotive brake discs according to claim 4, characterized in that: The adsorption positioning component (4) includes a vertical one-way screw (41) coaxially mounted on one end of the connecting rod (31). The vertical one-way screw (41) is threadedly connected to a vertical slider (42). Multiple adapter blocks (421) are mounted on the vertical slider (42). Multiple irregular rods (422) are mounted on each adapter block (421). The irregular rods (422) are L-shaped. The base (21) has an installation groove (22) at its lower part. Multiple negative pressure boxes (43) are installed in the installation groove (22). One end of the shaped rod (422) passes through the base (21) and extends into the negative pressure box (43), and a sealing plate (44) is installed thereon. The sealing plate (44) can move up and down along the axial direction in the negative pressure box (43). The upper part of the negative pressure box (43) is connected to a positioning suction cup (46) for positioning the base (21).

10. The universal packaging for automotive brake discs according to claim 9, characterized in that: Each negative pressure box (43) is provided with multiple vent holes (45) to balance the air pressure inside the negative pressure box (43).

Images