Waste cover plate and control system thereof
By integrating the waste cover and its control system, the problem of complex and costly split structures is solved, and simplified control and low-cost synchronous operation of multiple waste outlets are achieved.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- BEIJING HYUNDAI
- Filing Date
- 2025-05-26
- Publication Date
- 2026-05-26
AI Technical Summary
In the existing technology, the waste cover is a split structure, which requires multiple driving devices and connecting devices, resulting in a complex device and high cost.
Design a waste cover and its control system. Multiple covers are integrated with a frame, and hollow openings are set between the covers. A set of drive and transmission devices is used to control the opening and closing of multiple waste openings. The cover is closed when it is aligned with the waste opening, and the hollow opening is opened when it is aligned with the waste opening.
The simplified structure and reduced costs enabled the synchronous opening and closing control of multiple waste inlets, ensuring both safety and efficiency.
Smart Images

Figure CN224273040U_ABST
Abstract
Description
Technical Field
[0001] This disclosure relates to the field of waste outlet cover technology, specifically to a waste outlet cover and its control system. Background Technology
[0002] In the stamping workshop of an automobile factory, the sheet metal is subjected to processes such as cutting and punching during the stamping process, which results in the generation of waste material. During normal production, the waste discharge port is required to be open so that the waste material can fall smoothly into the waste discharge line; when not in use, the waste discharge port is closed to ensure the safety of personnel entering the equipment.
[0003] In related technologies, the waste cover is a split structure, and multiple waste ports require multiple waste covers, which in turn requires multiple sets of drive devices and connecting devices, making the device complex and costly. Utility Model Content
[0004] The purpose of this disclosure is to provide a waste cover and its control system, which can solve the above-mentioned technical problems.
[0005] To achieve the above objectives, this disclosure provides a waste cover plate for controlling the opening and closing of waste outlets in a stamping line. The waste cover plate includes: a frame; cover plates, the number of which matches the number of waste outlets, the cover plates being spaced apart within the frame and integrally formed with the frame, and a perforation being formed between adjacent cover plates, wherein both the cover plates and the perforations can completely cover the waste outlets; a transmission device connected to the frame; and a drive device connected to the transmission device to drive the frame to move along the direction of the cover plate arrangement to control the opening and closing of the waste outlets.
[0006] Optionally, the number of cover plates is N, and the number of openings is N-1.
[0007] Optionally, the frame is disposed below the platform where the waste outlet is located.
[0008] Optionally, the transmission device includes a fixed plate, a transmission shaft, a traveling wheel, and a track. The track is disposed below the frame and extends along the arrangement direction of the cover plate. The fixed plate is disposed opposite to each other on both sides of the frame. The transmission shaft is connected to the fixed plate, and the extension direction of the transmission shaft is perpendicular to the extension direction of the track. The traveling wheel is rotatably connected to both ends of the transmission shaft through bearings.
[0009] Optionally, the traveling wheel is constructed as a V-shaped wheel, and the cross-section of the track matches the V-shaped wheel.
[0010] Optionally, the transmission shaft includes a drive shaft and a driven shaft, and the transmission device further includes a connecting rod, one end of which is fixedly connected to the end of the drive shaft, and the other end of which is connected to the drive device.
[0011] Optionally, the driving device includes a cylinder, a fixing frame, and a connector. The cylinder is fixed below the platform where the waste outlet is located by the fixing frame and extends in the same direction as the track. One end of the connector is connected to the extension end of the cylinder, and the other end is connected to the connecting rod.
[0012] Optionally, the connecting rod is constructed in an L-shape, with the vertical section extending toward the frame and the horizontal section extending in the same direction as the track.
[0013] The second objective of this disclosure is to provide a control system for a waste cover, comprising: the aforementioned waste cover; and a control component, which is linked to a stamping line to control the action of the drive device to move the frame and realize the opening and closing of the waste outlet.
[0014] Optionally, the control system further includes a solenoid valve and a speed regulating valve, which are connected to the drive device. The drive device is provided on both sides of the frame. The control element controls the opening and closing of the solenoid valve and the airflow rate of the speed regulating valve so that the drive devices on both sides operate synchronously.
[0015] With the above technical solution, multiple cover plates are integrated with the frame, and a hollow opening is set between the cover plates. When the cover plate is aligned with the waste outlet, the waste outlet is closed; when the hollow opening is aligned with the waste outlet, the waste outlet is opened. In this way, multiple cover plates can be moved simultaneously by a set of drive devices and a set of transmission devices to control the opening and closing of multiple waste outlets. The structure is simple and the cost is low.
[0016] Other features and advantages of this disclosure will be described in detail in the following detailed description section. Attached Figure Description
[0017] The accompanying drawings are provided to further illustrate the present disclosure and form part of the specification. They are used together with the following detailed description to explain the present disclosure, but do not constitute a limitation thereof. In the drawings:
[0018] Figure 1 This is a schematic diagram of the framework in this disclosure;
[0019] Figure 2 This is a schematic diagram of the transmission device in this disclosure;
[0020] Figure 3 This is a schematic diagram of the drive device in this disclosure;
[0021] Figure 4 This is a system connection diagram of the control system in this disclosure.
[0022] Explanation of reference numerals in the attached figures
[0023] 1. Frame; 2. Cover plate; 3. Cutout; 4. Transmission device; 41. Track; 42. Wheels; 43. Drive shaft; 431. Drive shaft; 432. Driven shaft; 44. Connecting rod; 5. Drive device; 51. Cylinder; 52. Fixing frame; 53. Connector; 6. Control components; 7. Solenoid valve; 8. Speed regulating valve; 9. Stamping line. Detailed Implementation
[0024] The specific embodiments of this disclosure will be described in detail below with reference to the accompanying drawings. It should be understood that the specific embodiments described herein are for illustration and explanation only and are not intended to limit this disclosure.
[0025] In this disclosure, unless otherwise stated, directional terms such as "upper," "lower," "top," and "bottom" generally refer to the upper, lower, top, and bottom of the corresponding component in its operational state in the direction of gravity, while "inner" and "outer" refer to the inner and outer contours relative to the component or structure itself. Furthermore, it should be noted that terms such as "first" and "second" are used to distinguish one element from another and do not indicate sequence or importance. Additionally, in the description with reference to the accompanying drawings, the same reference numerals in different drawings denote the same element.
[0026] like Figure 1-3 As shown, this disclosure provides a waste cover plate for controlling the opening and closing of the waste inlet of a stamping line 9. The waste inlet is the discharge port for waste material from the stamping press in the stamping workshop of an automobile factory. The waste cover plate includes: a frame 1; cover plates 2, the number of cover plates 2 matching the number of waste inlets, the cover plates 2 being spaced apart within the frame 1 and integrally formed with the frame 1, and a hollow opening 3 being formed between adjacent cover plates 2, both the cover plates 2 and the hollow opening 3 being able to completely cover the waste inlet; a transmission device 4 connected to the frame 1; and a drive device 5 connected to the transmission device 4 to drive the frame 1 to move along the direction of the cover plates 2 to control the opening and closing of the waste inlet.
[0027] Through the above technical solution, multiple cover plates 2 are integrally set with the frame 1, and a hollow opening 3 is set between the cover plates 2. When the cover plate 2 is aligned with the waste outlet, the waste outlet is closed. When the hollow opening 3 is aligned with the waste outlet, the waste outlet is opened. Both the cover plate 2 and the hollow opening 3 can completely cover the waste outlet, ensuring that the waste outlet can be completely closed when closed and completely opened when opened. In this way, a set of drive device 5 and a set of transmission device 4 can simultaneously drive multiple cover plates 2 to control the opening and closing of multiple waste outlets. The structure is simple and the cost is low.
[0028] As an optional implementation method, such as Figure 1 As shown, the number of cover plates 2 is N, and the number of cutouts 3 is N-1. The number of cover plates 2 matches the number of waste outlets so that each waste outlet is covered by a cover plate 2. When the waste outlet needs to be opened, the frame 1 is moved. At this time, the cover plates 2 and the cutouts 3 are misaligned. Taking N=3 as an example, two cutouts 3 are aligned with two waste outlets. The cover plate 2 at the end of the moving direction moves to the space between the two waste outlets. Therefore, the waste outlets away from the moving direction are also in an open state. So, setting two cutouts 3 can achieve the opening of three waste outlets.
[0029] As an optional implementation, frame 1 is positioned below the platform where the waste outlet is located, which facilitates the installation and concealment of components and prevents them from occupying space above the platform.
[0030] As an optional implementation method, such as Figure 2 As shown, the transmission device 4 includes a fixed plate, a transmission shaft 43, a traveling wheel 42, and a track 41. The track 41 is located below the frame 1 and extends along the arrangement direction of the cover plate 2. The fixed plate is located opposite to the bottom of both sides of the frame 1. The transmission shaft 43 is connected to the fixed plate, and the extension direction of the transmission shaft 43 is perpendicular to the extension direction of the track 41. The traveling wheel 42 is rotatably connected to both ends of the transmission shaft 43 through bearings. Two tracks 41 are provided in parallel at intervals. The fixed plate is located below the frame 1, and the transmission shaft 43 is connected to the fixed plate. The frame 1 moves along the track 41 through the traveling wheel 42 to realize the opening and closing of the waste port.
[0031] Optionally, such as Figure 2 As shown, the traveling wheel 42 is constructed as a V-shaped wheel, and the cross section of the track 41 matches the V-shaped wheel to increase the stability of the frame 1 and prevent the traveling wheel 42 from derailing.
[0032] Optionally, such as Figure 2-3 As shown, the transmission shaft 43 includes a drive shaft 431 and a driven shaft 432. The drive shaft 431 and the driven shaft 432 are spaced apart to make the frame 1 more balanced and stable. The transmission device 4 also includes a connecting rod 44. One end of the connecting rod 44 is fixedly connected to the end of the drive shaft 431, for example, by means of a key or power lock. The other end is connected to the drive device 5. The connecting rod 44 is located on the outside of the track 41. The drive device 5 drives the drive shaft 431 to move through the connecting rod 44, thereby driving the driven shaft 432 and the frame 1 to move.
[0033] Among them, such as Figure 3As shown, the drive device 5 includes a cylinder 51, a fixing frame 52, and a connector 53. The cylinder 51 is fixed below the platform where the waste inlet is located by the fixing frame 52, and its extension and retraction direction is the same as that of the track 41. One end of the connector 53 is connected to the extension and retraction end of the cylinder 51, and the other end is connected to the connecting rod 44. When the extension and retraction end of the cylinder 51 extends, it drives the frame 1 forward, and the waste inlet opens. When the extension and retraction end of the cylinder 51 retracts, it drives the frame 1 backward, and the waste inlet closes. Of course, in other embodiments, the cylinder 51 can also be an electric telescopic rod.
[0034] Optionally, such as Figure 3 As shown, the connecting rod 44 is constructed in an L-shape. The vertical section of the L-shape extends towards the frame 1, and the horizontal section extends in the same direction as the track 41. Due to the presence of the fixing frame 52, the cylinder 51 is located below the drive shaft 43. By setting the connecting rod 44 in an L-shape, the height difference between the cylinder 51 and the drive shaft 43 can be compensated, so that the cylinder 51 can be connected to the drive shaft 43. Of course, if the cylinder 51 and the drive shaft 43 are flush, the connecting rod 44 can also be set in a straight line.
[0035] like Figure 4 As shown, the second objective of this disclosure is to provide a control system for a waste cover, comprising: the aforementioned waste cover; and a control component 6, which is linked to the stamping line 9 and controls the action of the drive device 5 to move the frame 1, thereby opening and closing the waste outlet. For example, the control component 6 is a microcontroller. When the stamping line 9 is open, the control component 6 receives an opening signal and controls the frame 1 to move so that the cutout 3 is aligned with the waste outlet, thus opening the waste outlet. When the stamping line 9 is closed, the control component 6 receives a closing signal and controls the frame 1 to move so that the cover 2 is aligned with the waste outlet, thus closing the waste outlet.
[0036] Optionally, the control system also includes a solenoid valve 7 and a speed regulating valve 8, which are connected to the drive device 5. For example, they can be set at the air inlet or outlet of the cylinder 51. Drive devices 5 are provided on both sides of the frame 1. The control unit 6 controls the opening and closing of the solenoid valve 7 and the airflow rate of the speed regulating valve 8. The presence of drive devices 5 on both sides of the frame 1 can make the force on both sides of the transmission shaft 43 consistent and prevent the frame 1 from tilting. The control unit 6 controls the solenoid valve 7 and the speed regulating valve 8 to make the drive devices 5 on both sides run synchronously.
[0037] The preferred embodiments of this disclosure have been described in detail above with reference to the accompanying drawings. However, this disclosure is not limited to the specific details of the above embodiments. Within the scope of the technical concept of this disclosure, various simple modifications can be made to the technical solutions of this disclosure, and these simple modifications all fall within the protection scope of this disclosure.
[0038] It should also be noted that the various specific technical features described in the above specific embodiments can be combined in any suitable manner without contradiction. In order to avoid unnecessary repetition, this disclosure will not describe the various possible combinations separately.
[0039] Furthermore, various different embodiments of this disclosure can be combined in any way, as long as they do not violate the spirit of this disclosure, they should also be regarded as the content disclosed in this disclosure.
Claims
1. A waste cover plate for controlling the opening and closing of the waste inlet of a stamping line, characterized in that, The waste cover plate includes: frame; The cover plates are provided in a number that matches the number of waste outlets. The cover plates are spaced apart within the frame and are integrally formed with the frame. A cutout is formed between adjacent cover plates. Both the cover plates and the cutouts can completely cover the waste outlets. The transmission device is connected to the frame; and A drive unit, connected to the transmission unit, drives the frame to move along the direction of the cover plate arrangement to control the opening and closing of the waste inlet.
2. The waste cover plate according to claim 1, characterized in that, The number of cover plates is N, and the number of perforations is N-1.
3. The waste cover plate according to claim 1, characterized in that, The frame is positioned below the platform where the waste outlet is located.
4. The waste cover plate according to claim 1, characterized in that, The transmission device includes a fixed plate, a transmission shaft, a traveling wheel, and a track. The track is located below the frame and extends along the arrangement direction of the cover plate. The fixed plate is arranged opposite to each other on both sides of the frame. The transmission shaft is connected to the fixed plate, and the extension direction of the transmission shaft is perpendicular to the extension direction of the track. The traveling wheel is rotatably connected to both ends of the transmission shaft through bearings.
5. The waste cover plate according to claim 4, characterized in that, The traveling wheel is constructed as a V-shaped wheel, and the cross-section of the track matches the V-shaped wheel.
6. The waste cover plate according to claim 4, characterized in that, The transmission shaft includes a drive shaft and a driven shaft. The transmission device also includes a connecting rod, one end of which is fixedly connected to the end of the drive shaft, and the other end is connected to the drive device.
7. The waste cover plate according to claim 6, characterized in that, The driving device includes a cylinder, a fixed frame, and a connector. The cylinder is fixed below the platform where the waste outlet is located by the fixed frame and extends in the same direction as the track. One end of the connector is connected to the extension end of the cylinder, and the other end is connected to the connecting rod.
8. The waste cover plate according to claim 6, characterized in that, The connecting rod is constructed in an L-shape, with the vertical section extending towards the frame and the horizontal section extending in the same direction as the track.
9. A control system for a waste cover, characterized in that, include: Waste cover plate as described in any one of claims 1-8; as well as The control unit, linked to the stamping line, controls the action of the drive device to move the frame and realize the opening and closing of the waste port.
10. The control system for the waste cover according to claim 9, characterized in that, The control system also includes a solenoid valve and a speed regulating valve, which are connected to the drive device. The drive device is provided on both sides of the frame. The control element controls the opening and closing of the solenoid valve and the airflow rate of the speed regulating valve so that the drive devices on both sides operate synchronously.