Waste recovery device
By designing a waste recycling device that combines a movable baffle and an infrared probe with vacuum adsorption in the chip bonding process, the problems of low efficiency and waste wire adhesion and escape of existing devices have been solved, achieving efficient and automated waste treatment.
Patent Information
- Application Number
- CN202520026888.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-06
- Publication Date
- 2026-01-23
- Estimated Expiration
- 2035-01-06
AI Technical Summary
In existing chip wire bonding processes, the metal lead waste recycling equipment is inefficient and lacks a vacuum adsorption device, which can easily lead to the risk of waste wire sticking and escaping.
A waste recycling device comprising a shell and a baffle is designed. The baffle is movably connected to the shell to form a reserved window. Combined with an infrared probe and a vacuum generator, it realizes automated waste detection and adsorption.
It improves waste recycling efficiency, reduces the risk of waste wire sticking and escape, reduces operational complexity, and achieves automated waste processing.
Smart Images

Figure CN223822516U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of chip packaging and processing technology, and in particular to a waste recycling device. Background Technology
[0002] In the chip wire bonding process, the generation of metal lead waste is very frequent, making a recycling device indispensable. However, existing recycling devices are relatively inefficient. For example, for recycling devices without vacuum adsorption, waste wires need to be manually wound, during which they easily stick to the tweezers and are brought back to the processing table. Furthermore, the top is a closed baffle, which needs to be kept open for extended periods during operation, greatly increasing the risk of waste wires escaping. Utility Model Content
[0003] The purpose of this invention is to provide a waste recycling device that addresses the technical problem of the low efficiency of existing recycling devices.
[0004] To solve the above-mentioned technical problems, the objective of this utility model is achieved through the following technical solution:
[0005] This utility model provides a waste recycling device, including: a shell and a baffle. The shell is provided with a recycling bin and an opening at the top. The baffle is located at the opening of the shell and is movably connected to the shell. When the baffle is not subjected to external force, the baffle is laid flat on the opening of the shell so that a reserved window is formed between the baffle and the shell. The reserved window is connected to the recycling bin.
[0006] Furthermore, there are two baffles, which are arranged opposite each other at the opening of the housing. A pivot is provided at the connection between the baffle and the housing, and the baffle is hinged to the housing through the pivot.
[0007] Furthermore, the baffle is trapezoidal in shape, and the reserved window is fan-shaped.
[0008] Furthermore, the rotating shaft is also provided with a locking component and a resetting component. The locking component is a latch, and the resetting component is a spring. Both the latch and the spring are installed at both ends of the rotating shaft.
[0009] Furthermore, an infrared sensor is provided on one inner wall of the housing, and the baffle is pressed down so that the waste in the recycling bin can be detected by the infrared sensor.
[0010] Furthermore, a vacuum port is provided at the bottom of the shell, through which waste in the recycling chamber is discharged.
[0011] Furthermore, the waste recycling device also includes a vacuum generator, which is electrically connected to the infrared probe. The infrared probe sends an adsorption signal to the vacuum generator by detecting the height of the waste in the recycling bin.
[0012] Furthermore, the waste recycling device also includes a storage bin, which has a feed inlet connected to a vacuum port via a vacuum pipe, and the storage bin is also connected to the vacuum generator.
[0013] Furthermore, a filter screen is provided between the storage compartment and the vacuum port.
[0014] Furthermore, the housing is also provided with a scraping edge, which is a pointed protrusion extending upward from the inner sidewall of the housing.
[0015] The advantages of this utility model compared with the prior art are:
[0016] (1) This utility model uses a baffle on the shell and a reserved window between the baffle and the recycling bin to allow the operator to wrap the waste material through the reserved window. Compared with traditional recycling devices without vacuum adsorption, this utility model uses a semi-enclosed baffle to reserve a window for the collection bin, avoiding the waste material window from being open for a long time and reducing the risk of waste material escaping.
[0017] (2) This utility model incorporates an infrared probe installed inside the housing, which is connected to an external vacuum generator. The infrared probe detects the movement of the baffle and triggers a signal, causing waste material to be discharged from the vacuum port. Compared to traditional manually triggered vacuum recycling devices, this utility model employs a linkage-type vacuum triggering structure, automatically triggering vacuum adsorption after the baffle is opened, thereby reducing operational complexity and minimizing waste residue. Attached Figure Description
[0018] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0019] Figure 1 This is a schematic diagram of the structure of the waste recycling device provided in this embodiment of the present invention when the baffle is open;
[0020] Figure 2 This is a schematic diagram of the structure of the waste recycling device provided in this embodiment of the present invention when the baffle is closed.
[0021] Figure label:
[0022] 1. Housing; 11. Shaft; 12. Infrared sensor; 13. Vacuum port; 14. Scratching edge; 2. Baffle; 3. Recovery compartment; 4. Reserved window. Detailed Implementation
[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of the present utility model.
[0024] It should be understood that, when used in this specification and the appended claims, the terms "comprising" and "including" indicate the presence of the described features, integrals, steps, operations, elements and / or components, but do not exclude the presence or addition of one or more other features, integrals, steps, operations, elements, components and / or collections thereof.
[0025] It should also be understood that the terminology used in this specification is for the purpose of describing particular embodiments only and is not intended to limit the scope of the invention. As used in this specification and the appended claims, the singular forms “a,” “an,” and “the” are intended to include the plural forms unless the context clearly indicates otherwise.
[0026] It should also be further understood that the term "and / or" as used in this specification and the appended claims refers to any combination of one or more of the associated listed items and all possible combinations, and includes such combinations.
[0027] Please see Figures 1 to 2 This utility model discloses a waste recycling device, including: a shell 1 and a baffle 2. The shell 1 is provided with a recycling bin 3 and an opening at the top. The baffle 2 is located at the opening of the shell 1 and is movably connected to the shell 1. When the baffle 2 is not subjected to external force, the baffle 2 is laid flat on the opening of the shell 1 so that a reserved window 4 is formed between the baffle 2 and the shell 1. The reserved window 4 is connected to the recycling bin 3.
[0028] Specifically, the shell 1, as the main body of the waste recycling device, can be designed in shape and size according to actual needs. In this embodiment, it is designed as a container with sufficient volume to hold a large amount of waste. The shell 1 can be made of metal, plastic, or other sturdy and durable materials to ensure its service life and stability. The baffle 2 is located at the top opening of the shell 1 and is movably connected to the shell 1. This movable connection can be a hinge connection, a slide rail connection, or other connection method that allows the baffle 2 to open or close relative to the shell 1. The main function of the baffle 2 is to close the top opening of the shell 1 to prevent waste from leaking out when it is not being processed. In the initial state, the baffle 2 has reserved windows 4, which communicate with the interior of the recycling bin 3. The size and shape of the reserved windows 4 are determined by the size and shape of the baffle 2 to ensure that waste can smoothly pass through these windows into the recycling bin 3. By reserving recycling windows for operators, the problem of the baffle 2 being open for a long time can be effectively solved, reducing the risk of waste escape.
[0029] like Figure 1 and Figure 2 As shown, there are two baffles 2, which are arranged opposite each other at the opening of the housing 1. A pivot 11 is provided at the connection between the baffles 2 and the housing 1, and the baffles 2 are hinged to the housing 1 through the pivot 11.
[0030] Specifically, in this embodiment, the baffle 2 is a semi-enclosed baffle, meaning that the baffle 2 does not completely seal the top opening of the housing 1, but leaves a certain space or opening so that waste can more easily enter the recycling bin 3. The baffle 2 is connected to the housing 1 by a rotating shaft 11. This connection method allows the baffle 2 to rotate relative to the housing 1, thereby realizing the function of opening and closing. When waste needs to be put in, the operator can easily rotate the baffle 2 to open it at a certain angle so that the waste can smoothly enter the recycling bin 3. Compared with the top-closed baffle, this embodiment uses a linkage semi-enclosed baffle 2, which reserves a window 4 for the collection bin, avoiding the waste window from being open for a long time and reducing the risk of waste line escape.
[0031] like Figure 1 and Figure 2 As shown, the baffle 2 is trapezoidal in shape, and the reserved window 4 is fan-shaped.
[0032] Specifically, the trapezoidal baffle 2 design makes the opening at the top of the housing 1 form a fan-shaped window. The fan-shaped window design allows users to observe or retrieve waste materials in the recycling bin 3 through the window without fully opening the baffle 2. The arc-shaped edge of the fan-shaped window makes the field of vision wider, thereby improving the convenience of user operation.
[0033] In an optional embodiment, the rotating shaft 11 is further provided with a locking element (not shown in the figure) and a resetting element (not shown in the figure). The locking element is a latch, and the resetting element is a spring. Both the latch and the spring are installed at both ends of the rotating shaft 11.
[0034] Specifically, a locking element is mounted on the rotating shaft 11 to lock the baffle 2 in position after it has been rotated to the desired angle, preventing it from moving due to external force or misoperation. A reset element is also mounted on the rotating shaft 11 to provide restoring force after unlocking, allowing the baffle 2 to automatically return to its initial closed position. When the opening angle of the baffle 2 needs adjustment, the operator can manually rotate the baffle 2 to the desired position and secure it with the locking element. At this time, the baffle 2 will remain at the set opening angle, facilitating waste material input. After waste material input is complete, the operator can release the locking element, at which point the reset element will automatically push the baffle 2 back to its initial closed position to prevent waste material leakage.
[0035] Understandably, in this embodiment, the locking element is a sliding latch that can be locked or unlocked manually. When the latch is locked, it prevents the baffle 2 from continuing to rotate or accidentally closing. The reset element is a spring; when the baffle 2 is rotated to the open position, the spring is compressed or stretched. When the locking element is unlocked, the spring force pushes the baffle 2 back to the closed position. In other embodiments, the locking element can also be a rotary locking device, such as a knob or handle, which locks or releases the baffle 2 by rotation. The reset element can also be other elastic elements, which can be set according to the actual situation.
[0036] like Figure 1 As shown, an infrared probe 12 is also provided on one inner side wall of the housing 1, and the baffle 2 is pressed down so that the waste in the recycling bin 3 can be detected by the infrared probe 12.
[0037] Specifically, the infrared probe 12 is installed on an inner wall of the housing 1, with its exact location determined by the layout of the recycling bin 3 and the waste disposal requirements. The infrared probe 12 is connected to the control system, transmitting detected waste information to the control system in real time for subsequent processing. When it is necessary to detect waste in the recycling bin 3, the operator can press down the baffle 2 to bring the waste closer to the infrared probe 12. The infrared probe 12 uses infrared technology to detect the presence and quantity of waste. When waste approaches the infrared probe 12, it absorbs or reflects infrared light, triggering the probe's detection mechanism. The infrared probe 12 converts the detected signal into an electrical signal and transmits it to the control system for processing. Through the detection of the infrared probe 12, the presence and quantity of waste in the recycling bin 3 can be obtained in real time, thereby improving the accuracy of waste detection. This also helps ensure the effective operation of the waste recycling device and avoids problems such as waste accumulation or overflow.
[0038] likeFigure 1 As shown, a vacuum port 13 is also provided at the bottom of the shell 1, through which the waste in the recycling chamber 3 is discharged.
[0039] Specifically, the vacuum port 13 is located at the bottom of the housing 1 and is connected to the interior of the recycling chamber 3. The vacuum port 13 is designed to be circular or elliptical to ensure that waste can pass through smoothly.
[0040] In an optional embodiment, the waste recycling device further includes a vacuum generator (not shown in the figure), which is electrically connected to an infrared probe 12. The infrared probe 12 sends an adsorption signal to the vacuum generator by detecting the height of the waste in the recycling bin 3.
[0041] Specifically, a vacuum generator is installed in the waste recycling device, located outside the housing 1. The vacuum generator is connected to the vacuum port 13 of the recycling bin 3 via a pipe, providing negative pressure suction to adsorb and discharge the waste within the recycling bin 3. An infrared sensor 12 is installed inside the recycling bin 3 to monitor the height of the waste in real time. When the waste accumulates to a certain height, the infrared sensor 12 detects its presence and emits an electrical signal. This signal is transmitted to the vacuum generator as a trigger for the adsorption operation. Upon receiving the signal from the infrared sensor 12, the vacuum generator begins operation, generating negative pressure suction. This negative pressure suction acts through the pipe on the vacuum port 13 of the recycling bin 3, adsorbing and discharging the waste to a designated waste collection or transfer device.
[0042] In an optional embodiment, the waste recycling device further includes a storage bin (not shown in the figure), which has a feed inlet (not shown in the figure) connected to a vacuum port 13 via a vacuum pipe, and the storage bin is also connected to a vacuum generator.
[0043] Specifically, the storage bin is used to temporarily store waste discharged from the recycling bin 3. It is located at a suitable external position of the waste recycling device to facilitate waste collection and processing. The inlet is connected to the vacuum port 13 of the recycling bin 3 via a vacuum pipe. When the vacuum generator operates, the generated negative pressure suction acts on the vacuum port 13 of the recycling bin 3 through the vacuum pipe, drawing the waste into the inlet of the storage bin. Through the arrangement of the storage bin and the connection of the vacuum pipe, waste can be quickly and accurately discharged from and stored in the recycling bin 3.
[0044] In an optional embodiment, a filter (not shown) is also provided between the storage compartment and the vacuum port 13.
[0045] Specifically, in this embodiment, the filter screen is installed on the vacuum pipe between the storage chamber and the vacuum port 13, or more specifically, on the transmission path where waste is discharged from the recycling chamber 3 through the vacuum port 13 and enters the storage chamber. Filtering the waste with the filter screen removes impurities or particulate matter, ensuring the quality of the waste entering the storage chamber, thereby facilitating subsequent reuse and treatment of the waste, reducing processing costs and environmental pollution.
[0046] like Figure 1 As shown, the housing 1 is also provided with a scraping edge 14, which is a pointed protrusion extending upward from the inner sidewall of the housing 1.
[0047] Specifically, the scraping edge 14 is made of wear-resistant and corrosion-resistant materials, such as stainless steel or alloy steel, to withstand friction and wear during the scraping process. The structure of the scraping edge 14 can be designed as a blade-like, serrated, or other shape to increase its contact area with waste or impurities and improve the scraping effect. In this embodiment, the scraping edge 14 also has anti-stick properties, preventing waste thread from easily sticking to the tweezers during manual winding and being brought back to the processing table, thereby improving the efficiency of waste removal.
[0048] In an optional embodiment, the bottom of the housing 1 is also provided with rollers or a sliding device (not shown in the figure) for moving and positioning the waste recycling device.
[0049] Specifically, rollers or sliding devices are installed at the bottom of the housing 1, typically located at the four corners of the housing 1 or distributed in other locations on the housing 1 as needed. These devices provide mobility and positioning capabilities for the waste recycling unit, enabling it to move flexibly and be accurately positioned in different work areas or environments.
[0050] The above description is merely a specific embodiment of this utility model, but the protection scope of this utility model is not limited thereto. Any person skilled in the art can easily conceive of various equivalent modifications or substitutions within the technical scope disclosed in this utility model, and these modifications or substitutions should all be covered within the protection scope of this utility model. Therefore, the protection scope of this utility model should be determined by the scope of the claims.
Claims
1. A waste recycling device, characterized in that, include: The housing has a recycling bin and an opening at the top. The baffle is located at the opening of the housing and is movably connected to the housing. When the baffle is not subjected to external force, the baffle lies flat on the opening of the housing to form a reserved window between the baffle and the housing. The reserved window communicates with the recycling bin.
2. The waste recycling device according to claim 1, characterized in that, There are two baffles, which are arranged opposite each other at the opening of the housing. A pivot is provided at the connection between the baffle and the housing, and the baffle is hinged to the housing through the pivot.
3. The waste recycling device according to claim 2, characterized in that, The baffle is trapezoidal in shape, and the reserved window is fan-shaped.
4. The waste recycling device according to claim 2, characterized in that, The rotating shaft is also provided with a locking component and a resetting component. The locking component is a latch, and the resetting component is a spring. Both the latch and the spring are installed at both ends of the rotating shaft.
5. The waste recycling device according to claim 1, characterized in that, An infrared sensor is also provided on one inner wall of the housing. Pressing down the baffle allows the waste in the recycling bin to be detected by the infrared sensor.
6. The waste recycling device according to claim 5, characterized in that, The bottom of the shell is also provided with a vacuum port, through which waste in the recycling chamber is discharged.
7. The waste recycling device according to claim 6, characterized in that, It also includes a vacuum generator, which is electrically connected to the infrared probe. The infrared probe sends an adsorption signal to the vacuum generator by detecting the height of the waste in the recycling bin.
8. The waste recycling device according to claim 7, characterized in that, It also includes a storage compartment, which has a feed inlet connected to a vacuum port via a vacuum pipe, and the storage compartment is also connected to the vacuum generator.
9. The waste recycling device according to claim 8, characterized in that, A filter screen is also provided between the storage compartment and the vacuum port.
10. The waste recycling device according to claim 1, characterized in that, The housing is also provided with a scraping edge, which is a pointed protrusion extending upward from the inner sidewall of the housing.