A quartz product surface inspection apparatus

Abstract

The utility model discloses a quartz product surface detection equipment relates to work piece detection technical field. The quartz product surface detection equipment, including base, four vertical rods are fixedly installed on the base, and the top cover is fixedly installed on four vertical rods top, and the telescopic link is fixedly installed on the top cover, and the detection head is fixedly installed at the end of telescopic link, and the sliding block and spring are connected to be all set in four vertical rods, and the screw rod both ends are rotatably connected on the sliding block, and the track groove is seted up on four vertical rods, and the screw rod is slidably connected in the track groove, and the sliding piece is threadedly connected on two screw rods, and two cylinder brushes are rotatably connected on the sliding piece, and the high pressure gas pump and the blast pipe are fixedly connected on the sliding piece, and each function module works together, and from work piece clamping, surface cleaning to automation detection form complete process, reduce manual intervention, reduce artificial operation error, improve detection efficiency and consistency significantly, satisfy the efficient detection demand in the batch production of quartz product.

Description

Technical Field

[0001] This utility model relates to the field of workpiece inspection technology, and in particular to a surface inspection device for quartz products. Background Technology

[0002] In the production process of quartz products, surface quality inspection is a crucial step in ensuring product performance and directly affects its application in high-precision fields such as electronics and optics. However, traditional surface inspection equipment for quartz products has many shortcomings in practical applications and cannot meet the efficient and accurate inspection requirements of modern industry.

[0003] First, surface cleaning is an important pretreatment step before testing. Traditional equipment usually uses a single cleaning method or relies on manual assistance, which makes it difficult to guarantee the cleaning effect. Using only fixed-position brushes or simple airflow to clean cannot dynamically adjust the cleaning intensity and range according to the actual condition of the workpiece surface. For quartz products with uneven surfaces or complex morphologies, cleaning dead corners or excessive wear are easy to occur, resulting in the residue of dust, oil and other impurities. These residual impurities will interfere with the testing process, making it difficult for the testing equipment to accurately identify surface defects, or even causing misjudgment of the test results.

[0004] Secondly, traditional equipment lacks a reliable adaptive positioning mechanism in the workpiece clamping process, often relying on manual fixing or simple rigid clamping structures. This method is not only cumbersome and time-consuming, but also difficult to adapt to quartz products of different sizes and shapes. It is easy to cause damage to the workpiece surface due to uneven clamping force or excessive pressure, affecting the accuracy of detection and the integrity of the workpiece.

[0005] In the testing process, traditional equipment testing mechanisms are usually fixed in place, which cannot be flexibly adjusted according to parameters such as the thickness and height of quartz products, resulting in poor adaptability to workpieces of different specifications.

[0006] In summary, existing surface inspection equipment for quartz products has significant shortcomings in workpiece clamping, surface cleaning, inspection adaptability, and automated control, resulting in low inspection efficiency, insufficient accuracy, cumbersome operation, and high maintenance costs. It is difficult to meet the modern industrial demand for efficient, accurate, and automated surface quality inspection of quartz products. Utility Model Content

[0007] The purpose of this invention is to at least solve one of the technical problems existing in the prior art, and to provide a surface inspection device for quartz products that can solve the problem of cleaning before inspection.

[0008] To achieve the above objectives, this utility model provides the following technical solution:

[0009] A surface inspection device for quartz products includes a base, on which four vertical rods are fixedly installed. A top cover is fixedly installed at the top of the four vertical rods, and a telescopic rod is fixedly installed on the top cover. A detection head is fixedly installed at the end of the telescopic rod.

[0010] Each of the four vertical rods is fitted with a slider and a spring. The two ends of the lead screw are rotatably connected to the slider. A stepper motor is fixedly installed on the slider. The end of the lead screw is fixedly connected to the output shaft of the stepper motor.

[0011] Each of the four vertical rods has a track groove, and a lead screw is slidably connected in the track groove. Each of the two lead screws is threaded with a sliding component. Two roller brushes are rotatably connected to the sliding component, and a high-pressure air pump and an air blowing pipe are fixedly connected to the sliding component.

[0012] Preferably, the two ends of the spring are fixedly mounted on the vertical rod and the slider, respectively.

[0013] Preferably, the high-pressure air pump and the air blowing pipe are connected, and a servo motor is fixedly connected to another sliding component, and a drive sprocket is fixedly connected to the output shaft of the servo motor.

[0014] Preferably, a driven sprocket is fixedly installed at one end of each of the two roller brushes, and a chain meshes between the driving sprocket and the driven sprocket.

[0015] Preferably, a push rod is rotatably connected above the base, a spring is sleeved on the push rod, and an arc-shaped block is fixedly installed at the top of the push rod.

[0016] Preferably, the upper surface of the base has a chip removal groove and the interior is hollow.

[0017] Compared with the prior art, the beneficial effects of this utility model are:

[0018] (1) The surface inspection equipment for quartz products has a complete process from workpiece clamping and surface cleaning to automated inspection. It reduces manual intervention, reduces human error, significantly improves inspection efficiency and consistency, meets the high-efficiency inspection needs in the mass production of quartz products, has a compact and reasonable structural design, scientific component layout, and is both practical and reliable. It provides a stable and efficient solution for the surface quality inspection of quartz products.

[0019] (2) The surface inspection equipment for quartz products can make the arc block fit against the surface of the workpiece by manually pushing the push rod. The spring elastic force provides a stable clamping force, which can quickly fix quartz products of different sizes and adapt to the slight undulations of the workpiece surface, avoiding workpiece damage caused by rigid clamping. The clamping process is simple and quick, improving the loading and unloading efficiency. The cleaning mechanism composed of sliders, springs and lead screws on the four vertical rods relies on the spring buffer force to ensure that the roller brush and the workpiece surface maintain a constant contact pressure. Even if the workpiece surface is uneven, the slider can float with the spring elasticity to avoid excessive wear of the brush bristles or insufficient cleaning force, and achieve uniform cleaning of surfaces with different morphologies.

[0020] (3) The quartz product surface inspection equipment has a telescopic rod on the top cover that can drive the inspection head to move up and down, flexibly adjust the inspection height, adapt to quartz products of different thicknesses, achieve accurate positioning of the inspection position, and provide stable inspection conditions for subsequent surface defect inspection. In the overall structure, the combination of screw drive and chain drive ensures smooth movement and controllable accuracy. The elastic support of the spring and the sliding cooperation of the slider enhance the adaptability of the equipment to the surface undulations of the workpiece, reduce mechanical wear, and extend the service life of the components. Attached Figure Description

[0021] The present invention will be further described below with reference to the accompanying drawings and embodiments:

[0022] Figure 1 This is a schematic diagram of a surface inspection device for quartz products according to the present invention;

[0023] Figure 2 This is a schematic diagram of a surface inspection device for quartz products according to the present invention;

[0024] Figure 3 This is a cross-sectional schematic diagram of a surface inspection device for quartz products according to the present invention;

[0025] Figure 4 This is a cross-sectional schematic diagram of a quartz product surface inspection device according to the present invention.

[0026] Reference numerals in the attached diagram: 1. Base; 2. Push rod; 3. Spring; 4. Arc-shaped block; 5. Detection head; 6. Telescopic rod; 7. Top cover; 8. Lead screw; 9. Vertical rod; 10. Track groove; 11. Slider; 12. Sliding component; 13. Roller brush; 14. Air blowing pipe; 15. Servo motor; 16. Drive sprocket; 17. Chain; 18. Driven sprocket; 19. High-pressure air pump; 20. Stepper motor. Detailed Implementation

[0027] This section will describe in detail the specific embodiments of the present utility model. The preferred embodiments of the present utility model are shown in the accompanying drawings. The purpose of the drawings is to supplement the textual description with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the present utility model, but they should not be construed as limiting the scope of protection of the present utility model.

[0028] In the description of this utility model, it should be understood that the directional descriptions, such as up, down, front, back, left, right, etc., indicate the directional or positional relationship based on the directional or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and 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. Therefore, they should not be construed as limitations on this utility model.

[0029] In the description of this utility model, terms such as greater than, less than, and exceeding are understood to exclude the stated number, while terms such as above, below, and within are understood to include the stated number. The use of terms like "first" and "second" is merely for distinguishing technical features and should not be construed as indicating or implying relative importance, or implicitly indicating the quantity or sequence of the indicated technical features.

[0030] In the description of this utility model, unless otherwise explicitly defined, terms such as "setting," "installation," and "connection" should be interpreted broadly, and those skilled in the art can reasonably determine the specific meaning of the above terms in this utility model in conjunction with the specific content of the technical solution.

[0031] Please see Figure 1-4 This utility model provides a technical solution: a surface inspection device for quartz products, including a base 1, four vertical rods 9 fixedly installed on the base 1, a top cover 7 fixedly installed at the top of the four vertical rods 9, a telescopic rod 6 fixedly installed on the top cover 7, and a detection head 5 fixedly installed at the end of the telescopic rod 6.

[0032] The telescopic rod 6 on the top cover 7 is electrically driven to extend the inner rod downward, driving the detection head 5 to descend to the preset detection height directly above the workpiece;

[0033] Each of the four vertical rods 9 is fitted with a slider 11 and a spring 3. The two ends of the spring 3 are fixedly installed on the vertical rod 9 and the slider 11 respectively. The two ends of the lead screw 8 are rotatably connected to the slider 11. A stepper motor 20 is fixedly installed on the slider 11. The end of the lead screw 8 is fixedly connected to the output shaft of the stepper motor 20.

[0034] Each of the four vertical rods 9 has a track groove 10, and a lead screw 8 is slidably connected in the track groove 10. Each of the two lead screws 8 is threadedly connected to a sliding member 12. Two roller brushes 13 are rotatably connected to the sliding member 12. A high-pressure air pump 19 and an air blowing pipe 14 are fixedly connected to the sliding member 12.

[0035] When the stepper motor 20 starts, it drives the lead screw 8 to rotate on the slider 11. Since the lead screw 8 is threadedly connected to the slider 12, the slider 12 moves left and right along the axis of the lead screw 8, which drives the roller brush 13 and the high-pressure air pump 19 to move synchronously. At the same time, the slider 11 can slide up and down along the vertical rod 9. The buffer force provided by the spring 3 ensures that the roller brush 13 maintains a constant contact pressure with the workpiece surface. When the workpiece surface is uneven, the slider 11 slides in the track groove 10 and floats elastically with the spring 3 to avoid excessive wear of the brush bristles or insufficient cleaning power.

[0036] The high-pressure air pump 19 is connected to the air blowing pipe 14, and a servo motor 15 is fixedly connected to another sliding part 12. A drive sprocket 16 is fixedly connected to the output shaft of the servo motor 15.

[0037] The high-pressure air pump 19 starts synchronously, and compressed air is sprayed out through the air blowing pipe 14. The airflow direction is towards the upper surface of the base 1. The outlet position of the air blowing pipe 14 corresponds to the cleaning area of ​​the roller brush 13, so as to blow away the debris in time and avoid secondary pollution.

[0038] Each of the two roller brushes 13 has a driven sprocket 18 fixedly installed at one end, and a chain 17 meshes between the driving sprocket 16 and the driven sprocket 18.

[0039] When the servo motor 15 starts, the active sprocket 16 of its output shaft drives the driven sprockets 18 at the ends of the two roller brushes 13 to rotate through the chain 17. The brush bristles come into contact with the surface of the quartz product and remove dust, oil and other impurities attached to the surface through mechanical friction.

[0040] A push rod 2 is rotatably connected above the base 1. A spring 3 is sleeved on the push rod 2. An arc-shaped block 4 is fixedly installed at the top of the push rod 2.

[0041] Place the quartz product on the upper surface of the base 1, push the push rod 2 downward to compress the spring 3, so that the arc block 4 fits against the upper surface of the quartz product. The elastic force of the spring 3 ensures that the arc block 4 applies stable pressure to the workpiece.

[0042] The upper surface of the base 1 has a chip removal groove and the interior is hollow;

[0043] The chip removal groove on the upper surface of the base 1 is connected to the internal hollow structure, providing a channel for chip removal.

[0044] Working principle: When in use, place the quartz product on the upper surface of the base 1, push the push rod 2 to compress the spring 3, so that the arc block 4 fits against the upper surface of the workpiece. The elasticity of the spring 3 ensures stable pressure to fix the workpiece. The stepper motor 20 starts and drives the lead screw 8 to rotate. The sliding part 12 moves left and right along the axis of the lead screw 8. At the same time, the slider 11 slides up and down along the vertical rod 9 with the spring 3, so that the roller brush 13 maintains a constant contact pressure with the workpiece surface. The servo motor 15 starts and drives the driven sprocket 18 through the active sprocket 16 and the chain 17, so that the two roller brushes 13 rotate synchronously to remove surface impurities. The high-pressure air pump 19 starts synchronously and blows the brush debris into the chip discharge groove of the base 1 through the air blowing pipe 14. After cleaning, the telescopic rod 6 drives the detection head 5 to descend and detect the surface of the workpiece. The chip discharge groove of the base 1 is connected to the internal hollow structure to discharge the debris.

[0045] The arc-shaped block 4 can be made to fit the workpiece surface by manually pushing the push rod 2. The elastic force of the spring 3 provides a stable clamping force, which can quickly fix quartz products of different sizes and adapt to the slight undulations of the workpiece surface, avoiding workpiece damage caused by rigid clamping. The clamping process is simple and quick, improving loading and unloading efficiency. The cleaning mechanism composed of the slider 11 on the four vertical rods 9, the spring 3 and the lead screw 8 relies on the buffering force of the spring 3 to ensure that the roller brush 13 maintains a constant contact pressure with the workpiece surface. Even if the workpiece surface is uneven, the slider 11 can float elastically with the spring 3 to avoid excessive wear of the brush bristles or insufficient cleaning force, and achieve uniform cleaning of surfaces with different morphologies.

[0046] The telescopic rod 6 on the top cover 7 can drive the detection head 5 to move up and down, flexibly adjust the detection height, adapt to quartz products of different thicknesses, achieve precise positioning of the detection position, and provide stable detection conditions for subsequent surface defect detection. In the overall structure, the combination of lead screw 8 transmission and chain transmission ensures smooth movement and controllable accuracy. The elastic support of spring 3 and the sliding cooperation of slider 11 enhance the adaptability of the equipment to the surface undulations of the workpiece, reduce mechanical wear, and extend the service life of the components.

[0047] The various functional modules work together to form a complete process from workpiece clamping and surface cleaning to automated inspection, reducing manual intervention, minimizing human error, and significantly improving inspection efficiency and consistency. It meets the high-efficiency inspection needs in the mass production of quartz products. The compact and reasonable structural design and scientific component layout combine practicality and reliability, providing a stable and efficient solution for the surface quality inspection of quartz products.

[0048] The embodiments of the present utility model have been described in detail above with reference to the accompanying drawings. However, the present utility model is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of the present utility model.

Claims

1. A surface inspection device for quartz products, comprising a base (1), characterized in that: Four vertical rods (9) are fixedly installed on the base (1), and a top cover (7) is fixedly installed on the top of the four vertical rods (9). A telescopic rod (6) is fixedly installed on the top cover (7), and a detection head (5) is fixedly installed at the end of the telescopic rod (6). Each of the four vertical rods (9) is fitted with a slider (11) and a spring (3). The two ends of the lead screw (8) are rotatably connected to the slider (11). A stepper motor (20) is fixedly installed on the slider (11). The end of the lead screw (8) is fixedly connected to the output shaft of the stepper motor (20). Each of the four vertical rods (9) has a track groove (10), and a lead screw (8) is slidably connected in the track groove (10). Each of the two lead screws (8) is threadedly connected to a sliding member (12). Two roller brushes (13) are rotatably connected to the sliding member (12). A high-pressure air pump (19) and an air blowing pipe (14) are fixedly connected to the sliding member (12).

2. The surface inspection equipment for quartz products according to claim 1, characterized in that: The two ends of the spring (3) are fixedly installed on the vertical rod (9) and the slider (11) respectively.

3. The surface inspection equipment for quartz products according to claim 2, characterized in that: The high-pressure air pump (19) is connected to the air blowing pipe (14), and a servo motor (15) is fixedly connected to another sliding part (12). A drive sprocket (16) is fixedly connected to the output shaft of the servo motor (15).

4. The surface inspection equipment for quartz products according to claim 3, characterized in that: Each of the two roller brushes (13) has a driven sprocket (18) fixedly installed at one end, and a chain (17) meshes between the driving sprocket (16) and the driven sprocket (18).

5. The surface inspection equipment for quartz products according to claim 4, characterized in that: A push rod (2) is rotatably connected above the base (1), a spring (3) is sleeved on the push rod (2), and an arc-shaped block (4) is fixedly installed at the top of the push rod (2).

6. The surface inspection equipment for quartz products according to claim 5, characterized in that: The base (1) has a chip removal groove on its upper surface and is hollow inside.

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