An automatic separating and recycling mechanism for stamping waste of automobile parts
By using a crushing roller mechanism and transmission system to instantly crush stamping waste materials from automotive parts, the problem of rapid occupancy of waste collection bins is solved, achieving automated collection and closed-loop processing, and improving production continuity and waste recycling efficiency.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- YANJING SUPPLY CHAIN TECHNOLOGY (SHANGHAI) CO LTD
- Filing Date
- 2025-08-07
- Publication Date
- 2026-07-14
AI Technical Summary
In the current stamping process of automotive parts, the waste collection bins quickly become occupied, leading to frequent downtime for cleaning and reducing production continuity and efficiency.
The waste material is crushed in real time using a crushing roller mechanism and transmission system, and automated collection and processing are achieved by combining the feeding chamber and channel, forming a closed waste process.
This significantly increases the loading capacity of the collection bins, reduces the frequency of manual cleaning, and improves production continuity and waste recycling efficiency.
Smart Images

Figure CN224487464U_ABST
Abstract
Description
Technical Field
[0001] This application relates to the field of automotive parts processing technology, and more specifically, to an automatic separation and recycling mechanism for stamping waste of automotive parts. Background Technology
[0002] Stamping of automotive parts is one of the key processes in automobile manufacturing. It uses a punch press and dies to apply pressure to metal sheets (such as steel sheets, aluminum sheets, etc.), causing the sheets to undergo plastic deformation or separation, thereby obtaining automotive parts with specific shapes, sizes and precision. In the process of stamping automotive parts, a large amount of waste is inevitably generated.
[0003] Existing waste recycling mechanisms for automotive parts stamping processes place a box under the automotive parts stamping equipment to collect the waste materials after stamping. However, the collected waste materials are large in shape, causing the internal space of the box to be quickly occupied, frequently resulting in the box being full. This requires operators to frequently stop the machine to clean or replace the box, interrupting the normal production process and reducing the continuity and production efficiency of stamping. Utility Model Content
[0004] To address the aforementioned issues, this application provides an automatic separation and recycling mechanism for stamping waste from automotive parts.
[0005] The automatic separation and recycling mechanism for stamping waste of automotive parts provided in this application adopts the following technical solution:
[0006] An automatic separation and recycling mechanism for stamping waste of automotive parts includes a base, with a crushing component and a collection box located below the base;
[0007] The crushing assembly includes two cooperating crushing rollers, which are rotatably disposed inside the collection box;
[0008] The outside of the collection box is equipped with a transmission mechanism, which includes two meshing gears, each of which is fixedly connected to a corresponding crushing roller.
[0009] A drive mechanism is provided on the outside of the collection box, and the output end of the drive mechanism is fixedly connected to one of the crushing rollers.
[0010] Through the above technical solution, the crushing roller can crush the waste generated by stamping in real time, reduce the volume of waste, greatly increase the loading capacity of the collection box, improve the continuity of production, and reduce the frequency of manual cleaning.
[0011] Furthermore, a positioning frame is fixedly connected to the bottom of the base, and the collection box is detachably set inside the positioning frame. A handle is fixedly connected to one end of the collection box.
[0012] With the above technical solution, when it is necessary to clean up the crushed waste, the operator can hold the handle to smoothly pull the collection box out of the positioning frame. After cleaning up the waste, the collection box can be accurately pushed back into place along the inner wall of the positioning frame.
[0013] Furthermore, the base has a lower mold base on top, and a material feeding cavity is opened inside the base. The bottom of the material feeding cavity is connected to a channel, and two fixing plates are fixedly connected inside the material feeding cavity. The lower mold base is connected to the two fixing plates.
[0014] Furthermore, a baffle plate is detachably provided on the top of the base, and the baffle plate is located above the feeding chamber.
[0015] With the above technical solution, both the baffle and the protective cover are detachable, which facilitates regular cleaning and maintenance, and allows for quick removal of accumulated waste and debris.
[0016] Furthermore, a slot is provided on the top of the baffle plate, and two protective covers are provided above the baffle plate, both of which are inserted into the slot.
[0017] Furthermore, a top seat is connected to the top of the base via a long rod, and a cylinder is mounted on the top of the top seat.
[0018] Furthermore, the output end of the cylinder is fixedly connected to an upper mold base, and multiple guide telescopic rods are provided above the base, with the upper mold base connected to the multiple guide telescopic rods.
[0019] Furthermore, a collection box is installed below the channel to catch the waste falling through the channel.
[0020] In summary, this application includes at least one of the following beneficial technical effects:
[0021] (1) By setting up a crushing roller mechanism that meshes with each other, the waste generated by stamping can be crushed and processed in an instant, thereby reducing the volume of waste, greatly increasing the loading capacity of the collection box, improving the continuity of production, and reducing the frequency of manual cleaning.
[0022] (2) This utility model realizes the automated collection and processing of stamping waste by setting up the feeding chamber and channel. The inclined feeding chamber allows the waste to be smoothly transported to the crushing mechanism. The waste after being crushed by the crushing roller is uniformly collected in the collection box, forming a closed waste processing process, which improves the waste recycling efficiency and reduces manual intervention. Attached Figure Description
[0023] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0024] Figure 2 This is a side view of the present invention;
[0025] Figure 3 This is a plan view of the present invention;
[0026] Figure 4 This is an exploded view of the present invention;
[0027] Figure 5 This is a schematic diagram of the internal structure of the collection box of this utility model.
[0028] Explanation of reference numerals in the attached drawings: 1. Base; 2. Top seat; 3. Cylinder; 4. Upper mold base; 5. Lower mold base; 6. Baffle plate; 7. Discharge chamber; 8. Channel; 9. Protective cover; 10. Collection box; 11. Crushing roller; 12. Gear; 13. Drive mechanism; 14. Fixing plate; 15. Positioning frame; 16. Handle; 17. Guide telescopic rod; 18. Slot. Detailed Implementation
[0029] The technical solutions in the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of this application without creative effort are within the scope of protection of this application.
[0030] Reference Figures 1-5 An automatic separation and recycling mechanism for stamping waste of automotive parts includes a base 1, with a crushing component and a collection box 10 located below the base 1.
[0031] The crushing assembly includes two cooperating crushing rollers 11, which are rotatably disposed inside the collection box 10;
[0032] The outer side of the collection box 10 is provided with a transmission mechanism, which includes two meshing gears 12, and the two gears 12 are respectively fixedly connected to the corresponding crushing rollers 11.
[0033] A drive mechanism 13 is provided on the outside of the collection box 10, and the output end of the drive mechanism 13 is fixedly connected to one of the crushing rollers 11.
[0034] During stamping, the waste generated falls into the feeding chamber 7 due to gravity and the inclined shape of the lower die holder 5. The baffle plate 6 guides the flow of waste, ensuring that it accurately enters the feeding chamber 7. The waste then falls into the collection box 10 through the channel 8 at the bottom of the feeding chamber 7. At this time, the drive mechanism 13 drives the two crushing rollers 11 to rotate in opposite directions through the gear 12, crushing the waste that has fallen into the collection box 10, ensuring that the waste is fully crushed.
[0035] By setting up a crushing roller mechanism with intermeshing rollers 11, the waste generated by stamping can be crushed and processed in real time, reducing the volume of waste, greatly increasing the loading capacity of the collection box 10, improving the continuity of production, and reducing the frequency of manual cleaning.
[0036] The drive mechanism 13 can be a motor as in the prior art.
[0037] Reference Figures 1-2 The bottom of the base 1 is fixedly connected to a positioning frame 15, and the collection box 10 is detachably set inside the positioning frame 15. One end of the collection box 10 is fixedly connected to a handle 16.
[0038] The collection box 10 and the positioning frame 15 are detachably connected. The collection box 10 is located on a certain plane, which can be a table. When it is necessary to clean up the crushed waste, the operator can hold the handle 16 to pull the collection box 10 out of the positioning frame 15 smoothly. After the waste is cleaned up, the collection box 10 is accurately pushed back into place along the inner wall of the positioning frame 15.
[0039] When the collection box 10 is being crushed, the positioning frame 15 can also maintain the stable position of the collection box 10 under certain conditions, thus avoiding large displacement during operation.
[0040] Reference Figures 3-4 The base 1 has a lower mold base 5 on its top and a feeding cavity 7 inside. The bottom of the feeding cavity 7 is connected to a channel 8. Two fixing plates 14 are fixedly connected inside the feeding cavity 7. The lower mold base 5 is connected to the two fixing plates 14. A baffle plate 6 is detachably provided on the top of the base 1. The baffle plate 6 is located above the feeding cavity 7. A slot 18 is provided on the top of the baffle plate 6. Two protective covers 9 are provided above the baffle plate 6. Both protective covers 9 are inserted into the slot 18. A collection box 10 is set below the channel 8 to receive waste materials falling through the channel 8.
[0041] After the stamping process is completed, the scrap first slides down the inclined surface of the lower die holder 5 into the material feeding cavity 7. Because the outer wall of the material feeding cavity 7 is provided with a baffle plate 6, it can prevent the scrap from scattering to the outside during the sliding process. At the same time, the two protective covers 9 inserted through the slot 18 mostly cover the working area and are set at an angle, which can effectively block the scrap from splashing.
[0042] Because the inner wall of the feeding chamber 7 is inclined and coated with a Teflon wear-resistant coating, the waste material can smoothly enter the channel 8 after falling into the feeding chamber 7; then it falls onto the crushing roller 11 for crushing, and the crushed waste material falls into the collection box 10.
[0043] The automated collection and processing of stamping waste is achieved through the setting of the feeding chamber 7 and the channel 8. The inclined feeding chamber 7 allows the waste to be smoothly transported to the crushing mechanism. The waste after being crushed by the crushing roller 11 is uniformly collected in the collection box 10, forming a closed waste processing process, which improves the waste recycling efficiency and reduces manual intervention.
[0044] Both the baffle plate 6 and the protective cover 9 are detachable, which facilitates regular cleaning and maintenance. They can be quickly disassembled to remove accumulated waste and debris, and can also adapt to the processing needs of waste of different specifications. Different models of baffle plate 6 and protective cover 9 can be replaced.
[0045] Reference Figures 1-2 The top of the base 1 is connected to the top seat 2 by a long rod. The top of the top seat 2 is equipped with a cylinder 3. The output end of the cylinder 3 is fixedly connected to the upper mold seat 4. Multiple guide telescopic rods 17 are provided above the base 1. The upper mold seat 4 is connected to the multiple guide telescopic rods 17.
[0046] During stamping, the piston rod of cylinder 3 extends, pushing the upper die base 4 and the guide telescopic rod 17 downward to cooperate with the lower die base 5 fixed on the base 1 to complete the stamping action; during the return stroke, the piston rod of cylinder 3 retracts, driving the upper die base 4 and the guide telescopic rod 17 to reset.
[0047] Working principle: During the stamping process, the cylinder 3 drives the upper die holder 4 to move downward along the guide telescopic rod 17, and cooperates with the lower die holder 5 fixed above the blanking cavity 7 to complete the stamping. After the stamping process is completed, the piston rod of the cylinder 3 retracts, driving the upper die holder 4 to reset along the guide telescopic rod 17, ready for the next stamping cycle.
[0048] During the stamping process, the metal scrap generated slides naturally along the pre-designed inclined surface (usually at an angle of 30-45 degrees) of the lower die holder 5 under its own gravity. A baffle plate 6 is installed at the entrance of the discharge chamber 7, effectively preventing scrap from sliding out. Simultaneously, two protective covers 9 installed above the baffle plate 6 are securely fixed by slots 18, forming a complete protective barrier that can block high-speed splashing metal scrap.
[0049] After entering the feeding chamber 7, the waste material slides smoothly down its inner wall. Because the Teflon coating on the inner wall of the feeding chamber 7 has an extremely low coefficient of friction, it ensures that all types of metal waste can slide smoothly without accumulating. The waste material falls through the feeding chamber 7 and finally accurately into the channel 8, where it lands on the crushing rollers 11 of the collection box 10. At this point, the drive mechanism 13 drives the gears 12 to rotate via the output shaft. The two gears 12 mesh, thus transmitting power to the two crushing rollers 11, causing them to rotate in opposite directions.
[0050] The toothed structures on the surfaces of the two crushing rollers 11 work together to effectively crush the metal scrap that falls into the collection box 10.
[0051] When the equipment has been running for a period of time and the accumulated crushed waste in the collection box 10 reaches a certain amount, the operator can hold the handle 16 on the side of the collection box 10 and pull the collection box 10 out of the positioning frame 15 smoothly.
[0052] The gap between the positioning frame 15 and the collection box 10 is within 0.5mm, which ensures smooth pulling and effectively limits the shaking of the collection box 10 during operation.
[0053] After cleaning up the crushed waste, the operator pushes the empty collection box 10 back into the working position along the inner wall guide groove of the positioning frame 15 to ensure that the collection box 10 is accurately aligned with the discharge port of the channel 8, in preparation for the next waste collection.
[0054] The above are all preferred embodiments of this application, and are not intended to limit the scope of protection of this application. Therefore, all equivalent changes made in accordance with the structure, shape and principle of this application should be covered within the scope of protection of this application.
Claims
1. An automatic separation and recycling mechanism for stamping waste of automotive parts, characterized in that, include: A base (1) is provided with a crushing component and a collection box (10) below the base (1). The crushing assembly includes two cooperating crushing rollers (11), which are rotatably disposed inside the collection box (10); The outer side of the collection box (10) is provided with a transmission mechanism, which includes two meshing gears (12), and the two gears (12) are respectively fixedly connected to the corresponding crushing rollers (11); The outer side of the collection box (10) is provided with a drive mechanism (13), and the output end of the drive mechanism (13) is fixedly connected to one of the crushing rollers (11).
2. The automatic separation and recycling mechanism for stamping waste of automotive parts according to claim 1, characterized in that: The bottom of the base (1) is fixedly connected to a positioning frame (15), the collection box (10) is detachably set inside the positioning frame (15), and one end of the collection box (10) is fixedly connected to a handle (16).
3. The automatic separation and recycling mechanism for stamping waste of automotive parts according to claim 1, characterized in that: The base (1) has a lower mold base (5) on its top and a feeding cavity (7) inside. The bottom of the feeding cavity (7) is connected to a channel (8). Two fixing plates (14) are fixedly connected inside the feeding cavity (7). The lower mold base (5) is connected to the two fixing plates (14).
4. The automatic separation and recycling mechanism for stamping waste of automotive parts according to claim 3, characterized in that: The base (1) is detachably provided with a baffle plate (6) on its top, and the baffle plate (6) is located above the discharge chamber (7).
5. The automatic separation and recycling mechanism for stamping waste of automotive parts according to claim 4, characterized in that: The top of the baffle plate (6) is provided with a slot (18), and two protective covers (9) are provided above the baffle plate (6), both of which are inserted into the slot (18).
6. The automatic separation and recycling mechanism for stamping waste of automotive parts according to claim 1, characterized in that: The top of the base (1) is connected to a top seat (2) by a long rod, and a cylinder (3) is provided on the top of the top seat (2).
7. The automatic separation and recycling mechanism for stamping waste of automotive parts according to claim 6, characterized in that: The output end of the cylinder (3) is fixedly connected to the upper mold base (4), and multiple guide telescopic rods (17) are provided above the base (1). The upper mold base (4) is connected to the multiple guide telescopic rods (17).
8. The automatic separation and recycling mechanism for stamping waste of automotive parts according to claim 7, characterized in that: The collection box (10) is located below the channel (8) and is used to receive waste materials falling through the channel (8).