Detection device
By introducing a combination of deceleration structure and scanning components into the testing equipment, the problem of insufficient testing accuracy of the testing components for fast-moving conveyor components is solved, achieving higher testing accuracy and lower inertial damage, and improving the versatility and efficiency of the testing equipment.
Patent Information
- Application Number
- CN202520775569.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-22
- Publication Date
- 2026-03-03
- Estimated Expiration
- 2035-04-22
AI Technical Summary
When the inspection tool is used to inspect conveyor components that move at high speeds, the inspection accuracy is poor.
By combining a deceleration structure and a scanning component, the moving speed of the conveyor is reduced through the synergistic action of the deceleration wheel and the abutment component, resulting in a lower speed at the scanning component, which facilitates accurate detection.
It improves detection accuracy, reduces the inertia of the conveyor, minimizes damage to the conveyor, and enhances the versatility and efficiency of the detection equipment.
Smart Images

Figure CN223962720U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of testing equipment technology, and more specifically, to a testing device. Background Technology
[0002] Placing conveyor components on a conveyor belt allows them to be moved from one process to the next. During this movement, the conveyor components are inspected to promptly remove defective products, preventing them from entering the next process and reducing production costs.
[0003] In related technologies, a detection element is typically installed above the conveyor belt to inspect the conveyed components. However, because the conveyor belt moves the components during inspection, and the components move at a relatively high speed, the detection accuracy of the detection element is poor.
[0004] Thus, in related technologies, the detection accuracy is poor when the detection device is used to detect conveyor components that move at high speeds. Utility Model Content
[0005] The main objective of this invention is to provide a testing device to solve the problem of poor testing accuracy when testing fast-moving conveyor components in related technologies.
[0006] To achieve the above objectives, according to one aspect of the present invention, a testing device is provided, comprising: a frame; a speed reduction belt movably disposed on the frame, the speed reduction belt having a feeding end; a scanning component disposed on at least one side of the speed reduction belt; a speed reduction structure disposed on the frame, the speed reduction structure including an abutment component and a speed reduction wheel rotatably disposed on the frame, the speed reduction wheel and the abutment component being respectively disposed on both sides of the feeding end; when a conveying component passes through the speed reduction structure, the conveying component abuts and engages with the speed reduction wheel and the abutment component.
[0007] Furthermore, the speed bump includes a first speed bump and a second speed bump spaced apart from the first speed bump, with a clearance gap formed between the first speed bump and the second speed bump. The frame is provided with clearance holes corresponding to the clearance gap, and the scanning component includes a first camera disposed below the clearance hole.
[0008] Furthermore, the scanner also includes a second camera attached to the frame, which is positioned above the speed bump.
[0009] Furthermore, the abutment is adjustablely mounted on the frame along the width direction of the speed bump.
[0010] Furthermore, the frame is provided with a mounting ring, and the abutment includes an abutment plate and a plug connected to the abutment plate. The abutment plate can abut against the conveyor, and the plug extends along the width of the speed bump and is inserted into the mounting ring. The testing equipment also includes fasteners that extend into the mounting ring and abut against the plug.
[0011] Furthermore, the abutment includes an abutment plate and friction protrusions, the friction protrusions being disposed on the surface of the abutment plate facing the reduction gear.
[0012] Furthermore, there are multiple friction protrusions, which form two protrusion groups along the vertical direction. The multiple friction protrusions in each protrusion group are spaced apart along the conveying direction of the speed bump.
[0013] Furthermore, the abutting component includes an abutting plate, and a guide slope is provided at one end of the abutting plate near the feed inlet of the testing equipment. The guide slope gradually approaches the reduction wheel along the conveying direction of the speed reduction belt.
[0014] Furthermore, a first elastic layer is provided on the outer periphery of the reduction wheel.
[0015] Furthermore, the testing equipment also includes a driving wheel and a driven wheel, both of which are rotatably mounted on the frame. A speed reduction belt surrounds the outer side of the driving wheel and the outer side of the driven wheel. A second elastic layer is provided on the outer periphery of the driving wheel, and / or a third elastic layer is provided on the outer periphery of the driven wheel.
[0016] The testing equipment, utilizing the technical solution of this utility model, includes a frame, a speed reduction belt, a scanning component, and a speed reduction structure. The speed reduction belt is movably mounted on the frame and has a feeding end. The scanning component is disposed on at least one side of the speed reduction belt. The speed reduction structure is mounted on the frame and includes an abutment member and a speed reduction wheel rotatably mounted on the frame. The speed reduction wheel and the abutment member are respectively disposed on both sides of the feeding end. When the conveyor passes through the speed reduction structure, the conveyor engages with the speed reduction wheel and the abutment member. This connects the testing equipment to the conveyor belt, linking the discharge end of the conveyor belt to the feeding end of the speed reduction belt. When the conveyor moves from the conveyor belt to the feeding end of the speed reduction belt, the speed reduction structure can decelerate the conveyor, ensuring a lower speed when the conveyor reaches the scanning component, facilitating the scanning component's detection of the conveyor and thus improving testing accuracy. When the deceleration structure slows down the conveyor, the conveyor comes into contact with both the deceleration wheel and the contacting element. The deceleration wheel rotates, driving the conveyor to move. Through the combined frictional force of the deceleration wheel and the contacting element, the conveyor's speed is reduced, effectively decreasing its inertia and facilitating the detection of the scanned component. The contacting element and deceleration wheel have simple structures, making them easy to manufacture and assemble. Therefore, the technical solution of this embodiment effectively solves the problem of poor detection accuracy when the detection component detects a conveyor moving at a high speed in related technologies. Attached Figure Description
[0017] The accompanying drawings, which form part of this application, are used to provide a further understanding of the present invention. The illustrative embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an undue limitation of the present invention. In the drawings:
[0018] Figure 1 A three-dimensional structural schematic diagram of an embodiment of the detection device according to the present invention is shown;
[0019] Figure 2 It shows Figure 1 A three-dimensional structural diagram of the contact point of the testing equipment;
[0020] Figure 3 It shows Figure 1 A three-dimensional structural diagram of the testing equipment from another perspective.
[0021] The above figures include the following reference numerals:
[0022] 10. Frame; 11. Clearance hole; 12. Mounting ring;
[0023] 21. First speed bump; 22. Second speed bump; 23. Clearance;
[0024] 31. First camera; 32. Second camera;
[0025] 40. Abutment component; 41. Abutment plate; 411. Friction protrusion; 412. Guide slope; 42. Insert rod;
[0026] 50. Reduction wheel; 51. First elastic layer;
[0027] 60. Fasteners;
[0028] 70. Conveying components. Detailed Implementation
[0029] 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, and not all embodiments. The following description of at least one exemplary embodiment is merely illustrative and is in no way intended to limit the present utility model or its application or use. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the scope of protection of the present utility model.
[0030] It should be noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to limit the exemplary embodiments according to this application. As used herein, the singular form is intended to include the plural form as well, unless the context clearly indicates otherwise. Furthermore, it should be understood that when the terms "comprising" and / or "including" are used in this specification, they indicate the presence of features, steps, operations, devices, components, and / or combinations thereof.
[0031] Unless otherwise specifically stated, the relative arrangement, numerical expressions, and values of the components and steps described in these embodiments do not limit the scope of this invention. It should also be understood that, for ease of description, the dimensions of the various parts shown in the drawings are not drawn to actual scale. Techniques, methods, and devices known to those skilled in the art may not be discussed in detail, but where appropriate, such techniques, methods, and devices should be considered part of the specification. In all examples shown and discussed herein, any specific values should be interpreted as merely exemplary and not as limitations. Therefore, other examples of exemplary embodiments may have different values. It should be noted that similar reference numerals and letters in the following drawings denote similar items; therefore, once an item is defined in one drawing, it need not be further discussed in subsequent drawings.
[0032] like Figures 1 to 3 As shown, in this embodiment, the detection device includes: a frame 10, a speed reduction belt, a scanning component, and a speed reduction structure. The speed reduction belt is movably mounted on the frame 10 and has a feeding end. The scanning component is mounted on at least one side of the speed reduction belt. The speed reduction structure is mounted on the frame 10 and includes an abutment member 40 and a speed reduction wheel 50 rotatably mounted on the frame 10. The speed reduction wheel 50 and the abutment member 40 are respectively mounted on both sides of the feeding end. When the conveyor 70 passes through the speed reduction structure, the conveyor 70 abuts against the speed reduction wheel 50 and the abutment member 40.
[0033] In this way, the detection equipment is connected to the conveyor belt, and the discharge end of the conveyor belt is connected to the loading end of the speed reduction belt. When the conveyor component 70 moves from the conveyor belt to the loading end of the speed reduction belt, the speed reduction structure can decelerate the conveyor component 70, so that the speed of the conveyor component 70 when it moves to the scanning part is relatively low, which facilitates the scanning part's detection of the conveyor component 70 and thus improves the detection accuracy. When the speed reduction structure decelerates the conveyor component 70, the conveyor component 70 abuts against the speed reduction wheel 50 and the abutment part 40, and the speed reduction wheel 50 rotates to drive the conveyor component 70 to move. Through the synergistic effect of the frictional force of the speed reduction wheel 50 and the abutment part 40 on the conveyor component 70, the moving speed of the conveyor component 70 is reduced, effectively reducing the inertia of the conveyor component 70 and facilitating the detection of the scanning part. The abutment part 40 and the speed reduction wheel 50 have simple structures and are easy to process and assemble. Therefore, the technical solution of this embodiment effectively solves the problem of poor detection accuracy when the detection part detects the conveyor component 70 with a relatively fast moving speed in the related art.
[0034] In this embodiment, the conveyor belt moves at a faster speed than the speed reduction belt. The speed reduction structure reduces the high speed of the conveyor component 70 due to inertia, facilitating inspection. The speed reduction belt is preferably made of plastic or metal.
[0035] like Figures 1 to 3 As shown, the speed bump includes a first speed bump 21 and a second speed bump 22 spaced apart from the first speed bump 21. A clearance gap 23 is formed between the first speed bump 21 and the second speed bump 22. A clearance hole 11 corresponding to the clearance gap 23 is provided on the frame 10. The scanning component includes a first camera 31 disposed below the clearance hole 11. The clearance gap 23 formed between the first speed bump 21 and the second speed bump 22 and the clearance hole 11 on the frame 10 enable the first camera 31 to scan the bottom of the conveyor 70 from below, while avoiding interference with the conveyor 70, protecting the first camera 31 and the conveyor 70, and improving the detection accuracy and installation convenience of the first camera 31.
[0036] like Figures 1 to 3 As shown, the scanning component also includes a second camera 32 connected to the frame 10, which is positioned above the speed bump. The second camera 32, in conjunction with the first camera 31, enables a comprehensive scan of the top and bottom of the conveyor component 70, ensuring the comprehensiveness and accuracy of the inspection and improving inspection efficiency.
[0037] like Figures 1 to 3 As shown, the abutment 40 is adjustablely mounted on the frame 10 along the width direction of the speed bump. This adjustability allows the abutment 40 to accommodate conveyor components 70 of different sizes, improving the versatility and adaptability of the testing equipment and reducing equipment replacement costs.
[0038] like Figures 1 to 3 As shown, a mounting ring 12 is provided on the frame 10. The abutment 40 includes an abutment plate 41 and a plug rod 42 connected to the abutment plate 41. The abutment plate 41 can abut against the conveyor 70. The plug rod 42 extends along the width direction of the speed bump and inserts into the mounting ring 12. The testing equipment also includes a fastener 60, which extends into the mounting ring 12 and abuts against the plug rod 42. When the position of the abutment 40 needs to be adjusted, the fastener 60 can be loosened, and the plug rod 42 can be moved along the width direction of the speed bump within the mounting ring 12, thereby adjusting the position of the abutment plate 41 along the width direction of the speed bump. Through the cooperation of the plug rod 42 with the mounting ring 12 and the fastener 60, the abutment 40 can be firmly fixed on the frame 10, maintaining the stability and reliability of the testing process.
[0039] like Figures 1 to 3 As shown, the abutment member 40 includes an abutment plate 41 and friction protrusions 411, with the friction protrusions 411 disposed on the surface of the abutment plate 41 facing the reduction wheel 50. The friction protrusions 411 on the abutment plate 41 reduce the contact area between the abutment member 40 and the conveyor member 70, thus reducing damage to the conveyor member 70. Furthermore, by providing the friction protrusions 411, when the conveyor member 70 moves to the reduction structure, the friction protrusions 411 can abut against the conveyor member 70 and apply frictional force to the conveyor member 70, thereby improving the reduction efficiency.
[0040] like Figures 1 to 3 As shown, there are multiple friction protrusions 411, which form two protrusion groups along the vertical direction. Within each protrusion group, the friction protrusions 411 are spaced apart along the conveying direction of the speed bump. The multiple friction protrusions 411 forming two protrusion groups along the vertical direction, and the spaced-apart arrangement within each protrusion group along the conveying direction, achieve uniform contact between the friction protrusions 411 and the conveying component 70, reducing wear on the conveying component 70 and providing a more stable frictional force to the conveying component 70.
[0041] It should be noted that "multiple" refers to a quantity of two or more.
[0042] like Figures 1 to 3 As shown, the abutment member 40 includes an abutment plate 41. A guide slope 412 is provided at one end of the abutment plate 41 near the feed inlet of the testing equipment. The guide slope 412 gradually approaches the reduction wheel 50 along the conveying direction of the speed reduction belt. The guide slope 412 on the abutment plate 41 helps the conveying member 70 enter the speed reduction structure more smoothly, allowing the conveying member 70 to move more smoothly between the reduction wheel 50 and the abutment member 40, thus improving the continuity and efficiency of the testing process.
[0043] like Figures 1 to 3As shown, a first elastic layer 51 is provided on the outer periphery of the reduction wheel 50. The first elastic layer 51 on the outer periphery of the reduction wheel 50 can play a buffering role, smoothly decelerate the conveyor 70, reduce damage to the conveyor 70 caused by hard contact, improve the service life and safety of the testing equipment, and improve the product qualification rate.
[0044] In this embodiment, the first elastic layer 51 is preferably made of a highly elastic material, such as rubber or polyurethane.
[0045] In this embodiment, the testing device further includes a driving wheel and a driven wheel, both rotatably mounted on the frame 10. A speed bump surrounds the outer sides of both the driving and driven wheels. A second elastic layer is provided on the outer periphery of the driving wheel, and a third elastic layer is provided on the outer periphery of the driven wheel. The second and third elastic layers reduce the vibration of the speed bump and the impact on the conveyor 70, improving the smoothness of the conveyor 70's movement, reducing wear between the conveyor 70 and the speed bump, further enhancing the protection of the conveyor 70, and improving the product qualification rate.
[0046] In this embodiment, the second and third elastic layers are preferably made of polyurethane. The detection device also includes a drive motor and a control unit connected to the drive motor. The drive motor drives the drive wheel to rotate. The control unit controls the operation of the scanning element and the drive motor. The control unit can adjust the scanning speed and scanning angle of the scanning element, as well as the rotation speed and start / stop time of the drive motor, according to a preset program or sensor signals. The above settings improve the overall detection efficiency, reduce energy consumption, and minimize resource waste by optimizing the coordination of each part.
[0047] In other embodiments, a second elastic layer is provided on the outer periphery of the driving wheel. Alternatively, a third elastic layer is provided on the outer periphery of the driven wheel.
[0048] The above setup not only optimizes the performance of the testing equipment, but also improves the efficiency and product quality of the entire production line, reduces production costs, and demonstrates the significant advantages of testing equipment in the field of logistics automation.
[0049] In the description of this utility model, it should be understood that "multiple" means two or more. Directional terms such as "front, back, up, down, left, right," "horizontal, vertical, perpendicular, horizontal," and "top, bottom" indicate directions or positional relationships based on the directions or positional relationships shown in the accompanying drawings. These terms are used solely for the convenience of describing this utility model and simplifying the description. Unless otherwise stated, these directional terms do not indicate or imply that the device or element referred to must have a specific orientation or be constructed and operated in a specific orientation, and therefore should not be construed as limiting the scope of protection of this utility model. The directional terms "inner" and "outer" refer to the inner or outer contours relative to the outline of each component itself.
[0050] For ease of description, spatial relative terms such as "above," "on top of," "on the upper surface of," "above," etc., are used herein to describe the spatial positional relationship of a device or feature as shown in the figures to other devices or features. It should be understood that spatial relative terms are intended to encompass different orientations in use or operation beyond the orientation of the device as described in the figures. For example, if the device in the figures were inverted, a device described as "above" or "on top of" other devices or structures would subsequently be positioned as "below" or "under" other devices or structures. Thus, the exemplary term "above" can include both "above" and "below." The device may also be positioned in other different ways (rotated 90 degrees or in other orientations), and the spatial relative descriptions used herein will be interpreted accordingly.
[0051] Furthermore, it should be noted that the use of terms such as "first" and "second" to define components is merely for the purpose of distinguishing the corresponding components. Unless otherwise stated, the above terms have no special meaning and therefore cannot be construed as limiting the scope of protection of this utility model.
[0052] The above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Various modifications and variations can be made to this utility model by those skilled in the art. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.
Claims
1. A testing device, characterized in that, include: Rack (10); A speed bump is movably mounted on the frame (10), and the speed bump has a feeding end; A scanning element is disposed on at least one side of the speed bump; A deceleration structure is provided on the frame (10). The deceleration structure includes an abutment (40) and a deceleration wheel (50) rotatably provided on the frame (10). The deceleration wheel (50) and the abutment (40) are respectively provided on both sides of the feeding end. When the conveyor (70) passes through the deceleration structure, the conveyor (70) abuts and cooperates with the deceleration wheel (50) and the abutment (40).
2. The detection device according to claim 1, characterized in that, The speed bump includes a first speed bump (21) and a second speed bump (22) spaced apart from the first speed bump (21). A clearance gap (23) is formed between the first speed bump (21) and the second speed bump (22). A clearance hole (11) corresponding to the clearance gap (23) is provided on the frame (10). The scanning component includes a first camera (31) disposed below the clearance hole (11).
3. The detection device according to claim 2, characterized in that, The scanner also includes a second camera (32) connected to the frame (10), the second camera (32) being positioned above the speed bump.
4. The detection device according to claim 1, characterized in that, The abutment (40) is adjustablely mounted on the frame (10) along the width direction of the speed bump.
5. The detection device according to claim 4, characterized in that, The frame (10) is provided with an mounting ring (12), and the abutment (40) includes an abutment plate (41) and a plug (42) connected to the abutment plate (41). The abutment plate (41) can abut against the conveyor (70), and the plug (42) extends along the width direction of the speed bump and is inserted into the mounting ring (12). The detection device also includes a fastener (60), which extends into the mounting ring (12) and abuts against the plug (42).
6. The detection device according to claim 1, characterized in that, The abutment (40) includes an abutment plate (41) and a friction protrusion (411), the friction protrusion (411) being disposed on the surface of the abutment plate (41) facing the reduction wheel (50).
7. The detection device according to claim 6, characterized in that, There are multiple friction protrusions (411), and the multiple friction protrusions (411) form two protrusion groups along the vertical direction. The multiple friction protrusions (411) in each protrusion group are spaced apart along the conveying direction of the speed bump.
8. The detection device according to claim 1, characterized in that, The abutting member (40) includes an abutting plate (41), and a guide slope (412) is provided at one end of the abutting plate (41) near the feed inlet of the detection equipment. The guide slope (412) gradually approaches the deceleration wheel (50) along the conveying direction of the deceleration belt.
9. The detection device according to claim 1, characterized in that, The outer periphery of the reduction wheel (50) is provided with a first elastic layer (51).
10. The detection device according to claim 1, characterized in that, The detection device also includes a driving wheel and a driven wheel, both of which are rotatably mounted on the frame (10), and the speed reduction belt surrounds the outside of the driving wheel and the driven wheel; The outer periphery of the driving wheel is provided with a second elastic layer, and / or the outer periphery of the driven wheel is provided with a third elastic layer.