New material quality detection equipment
The new material testing device, with its lifting frame, pressure seat, and cylinder drive mechanism, solves the problem of low versatility of existing devices, achieves automatic adaptation and efficient testing of multiple samples, simplifies operation, and ensures testing accuracy and continuity.
Patent Information
- Application Number
- CN202511655054.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-11-12
- Publication Date
- 2026-02-17
AI Technical Summary
Existing new material testing devices have low design versatility. Multiple devices are required for samples of different shapes and sizes, which is cumbersome to operate and affects testing efficiency and continuity.
A mechanism including a lifting frame, pressure seat, detection sensor and multiple cylinder drives was designed to achieve automatic centering and clamping of multiple samples. Combined with a sliding upper seat and V-groove structure, it can adapt to samples of different shapes and is equipped with a scraping mechanism to automatically remove friction marks and collect debris.
It enables highly versatile testing of various samples, simplifies the operation process, improves testing efficiency, ensures measurement accuracy and equipment continuity, and is suitable for large-scale testing tasks.
Smart Images
Figure CN121540547A_ABST
Abstract
Description
Technical Field
[0001] This invention belongs to the field of new material testing technology, and specifically discloses a new material quality testing device. Background Technology
[0002] In the field of new material research and development and production, quality inspection is a crucial link in ensuring product performance and reliability. However, the quality inspection equipment widely used at present has significant limitations in design and function, making it difficult to meet the urgent needs of modern industry for efficient and flexible inspection. Specifically, existing technologies mainly face the following prominent problems: Most existing testing devices are specialized and customized for samples of specific shapes. For example, planar support platforms are designed for cylindrical, square, and flat plate samples. This one-piece-one-design approach results in extremely low versatility of testing equipment. When laboratories or production lines need to handle new material samples of different shapes and specifications, multiple sets of dedicated testing devices must be equipped. This not only causes a sharp increase in equipment costs but also occupies a large amount of space. In addition, while some devices have replaceable positioning mechanisms, they lack rapid adjustment and adaptive capabilities. When changing test samples, operators often need to perform tedious disassembly and re-clamping work. This process may involve the use of multiple specialized tools and complex alignment and calibration, seriously affecting the continuity and overall efficiency of the testing work. In application scenarios requiring large-scale, multi-batch testing, this time loss is amplified, directly slowing down the progress of R&D verification and production quality inspection.
[0003] Therefore, this invention proposes a new material quality testing device to solve the above-mentioned defects. Summary of the Invention
[0004] The purpose of this invention is to solve the problems existing in the background art by proposing a new material quality testing device, including a base, a lifting frame, a lifting mechanism, a pressure seat, and a detection sensor. The lifting frame is vertically installed on the upper surface of one side of the base. The telescopic end of the lifting mechanism is provided with a connecting mechanism. The pressure seat is located inside the lower part of the connecting mechanism. A scraping mechanism is provided on the outer wall of the lifting frame near the lower position. A U-shaped shell is fixedly installed on the upper surface of the base near the front of the lifting frame. Telescopic mechanisms are symmetrically arranged on both sides inside the U-shaped shell, and support seats are fixedly installed on the telescopic ends of the telescopic mechanisms. A U-shaped seat is fixedly installed above the support seats. A roller is fixedly inserted inside the U-shaped seat. Track grooves are opened on both sides of the roller near the top. A pressing component is connected to one side of the inner wall of the track groove through a moving part. An upper moving seat is movably arranged in the middle of the roller. The outer side of the upper moving seat is on the same horizontal line as the outermost roller surface of the roller. A V-shaped groove is opened on the side of the upper moving seat that is close to the roller.
[0005] In the above technical solution, the connecting mechanism further includes a slide fixedly installed at the telescopic end of the elevator, a pressure seat fixedly installed inside the lower part of the slide, and a detection sensor fixedly installed inside the rear end of the pressure seat.
[0006] In the above technical solution, the scraping mechanism further includes a mounting base fixedly connected to the outer wall of one side of the lifting frame. A slide is fixedly installed on the outer wall of the mounting base. A retaining shell is slidably installed on both sides of the slide. A first cylinder is fixedly installed on the outer wall of the mounting base near the corresponding position of the retaining shell. The telescopic ends of the two sets of first cylinders are connected to the outer walls of the corresponding retaining shells. The two sets of retaining shells are connected by a U-shaped scraper that is installed together. The U-shaped scraper is used to scrape off the friction marks on the outer wall of the pressure seat.
[0007] In the above technical solution, the telescopic mechanism further includes a hydraulic cylinder fixedly installed inside the U-shaped shell. The telescopic end of the hydraulic cylinder is connected to the outer wall of one side of the support seat. A slider is fixedly installed on the outer side of one end of the U-shaped seat. A guide rod is installed inside one side of the machine base. The guide rod and the slider are in sliding engagement.
[0008] In the above technical solution, a groove is further provided inside the base and near the pressure seat, and a housing is fixedly installed on the base and below the groove. A collection box is slidably installed inside the housing, and a handle is fixedly installed on the outer wall of one end of the collection box.
[0009] In the above technical solution, the moving part further includes a third cylinder fixedly installed on one side of the inner wall of the rail groove. A guide frame is fixedly installed on the telescopic end of the third cylinder. Connecting rods are symmetrically installed on the outer wall of the guide frame and on the side close to the third cylinder. A sliding rod is slidably installed on the outside of the four connecting rods. A limit post is fixedly installed on one end of the sliding rod. A fixing plate is installed on the ends of the four connecting rods. The pressing component is disposed inside the fixing plate.
[0010] In the above technical solution, the pressing component further includes a second cylinder fixedly installed inside the fixed plate, and the telescopic end of the second cylinder is connected to the outer wall of the clamp rod.
[0011] In the above technical solution, further, the roller is provided with a limiting groove rod on both sides inside and near the upper moving seat. The upper moving seat is provided with a limiting groove on both sides inside, which is adapted to slide and fit outside the limiting groove rod. The limiting groove rod is provided with a limiting hole at equal intervals along the vertical direction at the end away from the upper moving seat, which is adapted to be fitted with the limiting post.
[0012] Compared with the prior art, the present invention has the following beneficial effects: 1. By setting an upper moving seat that can move inside the roller and a V-shaped groove structure opened on the inner side of the upper moving seat and the roller, the device can stably support and detect various samples such as columns, square columns, and planes without replacing any parts. This effectively overcomes the drawbacks of traditional devices that are designed one piece at a time and achieves highly versatile detection of diverse samples.
[0013] 2. The telescopic mechanism drives the support base to move, and combined with the moving parts and the pressing components, it can automatically center and clamp samples of different lengths. In particular, the locking action of the limiting groove rod and the limiting post can quickly lock the height position of the upper moving seat, thus accommodating samples of different specifications. The entire process does not require the use of additional tools for cumbersome disassembly and installation, greatly simplifying the operation process.
[0014] 3. The designed scraping mechanism automatically removes friction residue from the pressure seat surface, ensuring the measurement accuracy and stability of the detection sensor. Furthermore, the sliding collection box facilitates the centralized cleaning of debris and other contaminants generated during the testing process. This reduces subsequent maintenance and preparation time, enabling the equipment to handle large-volume, multi-batch continuous testing tasks and fundamentally solving the problem of slowed testing progress due to repeated adjustments and cleaning. Attached Figure Description
[0015] Figure 1 This is a schematic diagram of the overall structure of the present invention; Figure 2 This is another schematic diagram of the overall structure of the present invention; Figure 3 This is a schematic diagram of the connection structure between the slide and the pressure seat of the present invention; Figure 4 This is a schematic diagram of the connection structure between the telescopic mechanism and the support base of the present invention; Figure 5 This is a schematic diagram showing the connection structure between the roller and the upper moving seat in this invention. Figure 6 This is a schematic diagram of the structural connection of the two sets of rollers and guide frames in the detection state of the planar plate of the present invention; Figure 7 This is a schematic diagram of the structural connection of the two sets of rollers and guide frames under the detection state of the column structure in this invention; Figure 8 This is a schematic diagram of the overall connection structure between the support base and the U-shaped base of the present invention; Figure 9 For invention Figure 8 Enlarged structural diagram at point A in the middle.
[0016] In the diagram: 1. Base; 2. Lifting frame; 3. Lifting machine; 4. Slide; 5. Handle; 6. U-shaped shell; 7. Hydraulic cylinder; 8. Support seat; 9. U-shaped seat; 10. Slider; 11. Guide rod; 12. Collection box; 13. Shell; 14. Roller; 15. Mounting seat; 16. Slide; 17. Pressure seat; 18. Clamping shell; 19. First cylinder; 20. U-shaped scraper; 21. Detection sensor; 22. Rail groove; 23. Fixing plate; 24. Limiting groove rod; 25. Upper moving seat; 26. Guide frame; 27. Second cylinder; 28. Third cylinder; 29. Limiting post; 30. Limiting hole; 31. Connecting rod; 32. Clamping rod; 33. Slide rod. Detailed Implementation
[0017] To better understand the above-mentioned objectives, features, and advantages of the present invention, the present invention will be further described in detail below with reference to the accompanying drawings and specific embodiments.
[0018] Numerous specific details are set forth in the following description in order to provide a full understanding of the invention. However, the invention may also be practiced in other ways different from those described herein, and therefore the invention is not limited to the specific embodiments disclosed below.
[0019] like Figures 1-9 The invention discloses a new material quality testing device, comprising a base 1, a lifting frame 2, a lifting mechanism 3, a pressure seat 17, and a detection sensor 21. The device is characterized in that: the lifting frame 2 is vertically mounted on the upper surface of one side of the base 1; the telescopic end of the lifting mechanism 3 is provided with a connecting mechanism; the pressure seat 17 is located inside and below the connecting mechanism; a scraping mechanism is provided on the outer wall of the lifting frame 2 near its lower position; a U-shaped shell 6 is fixedly installed on the upper surface of the base 1 near the front of the lifting frame 2; telescopic mechanisms are symmetrically arranged on both sides inside the U-shaped shell 6, and the telescopic ends of the telescopic mechanisms are all fixed. A support base 8 is fixedly installed, and a U-shaped seat 9 is fixedly installed above the support base 8. A roller 14 is fixedly inserted inside the U-shaped seat 9. Track grooves 22 are opened on both sides and near the top of the roller 14. A pressing component is connected to one side of the inner wall of the track groove 22 through a movable part. An upper moving seat 25 is movably arranged in the middle of the roller 14. The outer side of the upper moving seat 25 is on the same horizontal line as the outermost roller surface of the roller 14. V-shaped grooves are opened on the side of the upper moving seat 25 that is close to the roller 14. A detection sensor 21 is fixedly installed inside the rear end of the pressure seat 17. The telescopic mechanism includes a hydraulic cylinder 7 fixedly installed inside the U-shaped shell 6. The telescopic end of the hydraulic cylinder 7 is connected to the outer wall of one side of the support seat 8. A slider 10 is fixedly installed on the outer side of one end of the U-shaped seat 9. A guide rod 11 is installed inside one side of the machine base 1. The guide rod 11 and the slider 10 slide together. In this embodiment, the elevator 3 is used to drive the pressure seat 17 to press down, thereby applying pressure to the sample. The pressure seat 17 is used to collect data such as the pressure and deformation of the sample via the detection sensor 21; The outer roller surface of roller 14 is used to support flat samples for testing, while the V-shaped groove inside roller 14 is adapted to samples of cylindrical or other shapes. Specifically, depending on the size of the sample to be tested, such as a flat plate or a column, the hydraulic cylinder 7 inside the U-shaped shell 6 drives the support seat 8 to move, thereby adjusting the spacing between the U-shaped seat 9 and the roller 14 to accommodate plate samples of different widths or column samples of different diameters. If a cylindrical sample is being tested, the upper moving seat 25 inside the sliding roller 14 uses a V-shaped groove to form a cylindrical limiting support; if a flat sample is being tested, the upper moving seat 25 is kept flush with the roller surface of the roller 14 to form a planar support. The moving component includes a third cylinder 28 fixedly installed on one side of the inner wall of the rail groove 22. A guide frame 26 is fixedly installed on the telescopic end of the third cylinder 28. Connecting rods 31 are symmetrically installed on the outer wall of the guide frame 26 and on the side close to the third cylinder 28. A sliding rod 33 is slidably installed on the outside of the four connecting rods 31. A limit post 29 is fixedly installed on one end of the sliding rod 33. A fixing plate 23 is installed on the end of the four connecting rods 31. The pressing component is set inside the fixing plate 23. The pressing component includes a second cylinder 27 fixedly installed inside the fixing plate 23. The telescopic end of the second cylinder 27 is connected to the outer wall of the clamping rod 32. Limiting groove rods 24 are provided on both sides of the roller column 14 and on the end close to the upper moving seat 25. Limiting grooves adapted to slide and fit on both sides of the upper moving seat 25 are provided. Limiting holes 30 adapted to fit the limit post 29 are provided at equal intervals along the vertical direction on the end of the limiting groove rod 24 away from the upper moving seat 25. In this embodiment, for the cylindrical sample to be tested, the operator adjusts the height of the upper moving seat 25 to accommodate samples of different diameters. The third cylinder 28 drives the guide frame 26 away from the upper moving seat 25. At this time, the upper moving seat 25 can slide freely on the limiting groove rod 24. After the upper moving seat 25 is moved to the required height, the third cylinder 28 is driven to reset, causing the limiting post 29 to re-engage into the limiting hole 30 of the corresponding height, thereby achieving a quick and secure locking of the upper moving seat 25. At this time, one end of the cylindrical sample is locked in the V-groove of the roller 14 and the upper moving seat 25. For the flat sample to be tested, the upper moving seat 25 is made to fit against the inner surface of the roller 14, and the upper roller surface is kept at the same level as the roller 14. At this time, the third cylinder 28 is activated, and its extension end pushes the guide 26 to move horizontally along the track groove 22. The guide 26 drives the sliding rod 33, the limiting post 29 and the fixing plate 23 to move synchronously through the connecting rod 31, so that the guide 26 contacts the edge of the flat plate. After positioning the flat plate, the centering positioning of the workpiece is completed.
[0020] The connecting mechanism includes a slide 4 fixedly installed at the telescopic end of the elevator 3, and a pressure seat 17 fixedly installed inside the lower part of the slide 4; In this embodiment, for sample quality testing, the elevator 3 is activated, and its telescopic end moves vertically up and down. Power is transmitted to the pressure seat 17 via the fixedly connected slide 4, causing the pressure seat 17 to move up and down synchronously. When the lower surface of the pressure seat 17 contacts the sample and applies pressure, the sample generates a reaction force on the pressure seat 17. The detection sensor 21 senses this reaction force and the minute displacement of the pressure seat 17, converting the physical signal into an electrical signal and transmitting it to the external control system, thus achieving real-time acquisition and recording of the detection data. The scraping mechanism includes a mounting base 15 fixedly connected to the outer wall of one side of the lifting frame 2. A slide 16 is fixedly installed on the outer wall of the mounting base 15. A retaining shell 18 is slidably installed on both sides of the slide 16. A first cylinder 19 is fixedly installed on the outer wall of the mounting base 15 near the retaining shell 18. The telescopic ends of the two sets of first cylinders 19 are connected to the outer wall of the corresponding retaining shell 18. The two sets of retaining shells 18 are connected by a U-shaped scraper 20 installed together. The U-shaped scraper 20 is used to scrape off the friction marks on the outer wall of the pressure seat 17. A groove is opened inside the machine base 1 near the pressure seat 17. A sleeve 13 is fixedly installed on the machine base 1 near the groove. A collection box 12 is slidably installed inside the sleeve 13. A handle 5 is fixedly installed on the outer wall of one end of the collection box 12. In this embodiment, after the sample testing is completed, the extension end of the first cylinder 19 drives the clasp 18 to slide up and down along the slide 16. The clasp 18 simultaneously drives the U-shaped scraper 20 to move against the outer wall of the pressure seat 17. The rubber inner wall of the U-shaped scraper 20 and the outer wall of the pressure seat 17 generate sliding friction, scraping away sample debris and friction marks on the surface of the pressure seat 17, ensuring that the contact surface of the pressure seat 17 is flat during the next test, and avoiding affecting the testing accuracy. The generated sample debris or residue falls naturally through the groove on the base 1 and falls into the collection box 12 in the lower casing 13 for centralized collection. When the debris in the collection box 12 accumulates to a certain amount, the operator holds the handle 5 and pulls the collection box 12 horizontally out of the casing 13, pours out the debris, and then pushes the collection box 12 back into the casing 13 to complete the cleaning, avoiding the accumulation of debris from affecting the operation of the equipment.
[0021] Working principle: Based on the dimensions of the new material sample to be tested, such as a flat plate or a cylinder, the telescopic mechanisms on both sides inside the U-shaped shell 6 are activated. The telescopic end of the hydraulic cylinder 7 extends, pushing the support seat 8 to move horizontally. The U-shaped seat 9 above the support seat 8 synchronously drives the roller 14 to move. At the same time, the slider 10 on the outer side of one end of the U-shaped seat 9 slides along the guide rod 11 on one side of the machine base 1, ensuring that the support seat 8 moves smoothly without deviation. Through the coordinated action of the hydraulic cylinders 7 on both sides, the distance between the two sets of rollers 14 is adjusted until the distance matches the sample size, such as the width of a flat plate sample or the diameter of a cylinder sample, completing the basic adaptation before testing. Then it enters the testing state and the test sample is precisely clamped; Depending on the sample shape, such as a flat plate requiring planar support and a cylindrical sample requiring V-groove positioning, when testing a cylindrical sample, the upper moving seat 25 in the middle of the roller 14 must first be adjusted. The limiting grooves on both sides of the upper moving seat 25 slide along the limiting groove rod 24 inside the roller 14, causing the upper moving seat 25 to rise and fall. The cylindrical sample is then placed on the support position formed by the V-groove of the two rollers 14. Moreover, to accommodate cylindrical samples of different diameters, the height of the upper moving seat 25 inside the roller 14 can be adjusted. Specifically, the sliding rod 33 in the moving part is used to pull the limiting post 29 at its end out of the current limiting hole 30 on the limiting groove rod 24. Then, the upper moving seat 25 is slid up and down until it reaches the appropriate position. After that, the sliding rod 33 is released, and the limiting post 29, under the reset action, is inserted into the corresponding limiting hole 30, thereby achieving rapid positioning and locking of the upper moving seat 25. When testing a flat sample, the upper moving seat 25 descends to be flush with the outermost roller surface of the roller column 14, forming a planar support. At the same time, the moving part on one side of the inner wall of the rail groove 22 is activated. The telescopic end of the third cylinder 28 pushes the guide frame 26 to slide along the rail groove 22. The connecting rod 31 on the outer wall of the guide frame 26 drives the sliding rod 33 to move synchronously until the distance between the two sets of guide frames 26 is adjusted according to the width of the flat sample, and the roller surface of the roller column 14 provides support, thereby completing the rapid positioning and locking. After the sample is properly secured, the testing operation is carried out. The elevator 3 is started, and its telescopic end drives the pressure seat 17 and the detection sensor 21 to move downward through the slide 4, applying pressure to the sample and performing performance tests such as compressive strength and elastic modulus. The test data is collected by the detection sensor 21 and connected to the external detection control equipment to transmit the test results. During or after the testing process, to keep the contact surface of the pressure seat 17 clean and ensure the accuracy of subsequent tests, the scraping mechanism can be activated. Specifically, the two first cylinders 19 are controlled to move synchronously, pushing the two retainers 18 to slide along the slide 16 towards or away from each other, thereby causing the U-shaped scraper 20 to move up and down against the outer wall of the pressure seat 17, scraping away the debris and friction marks adhering to its surface. The scraped debris falls into the groove on the base 1 and eventually into the collection box 12 below. The collection box 12 can be pulled out from the housing 13 by the handle 5 for cleaning.
[0022] The foregoing has shown and described the basic principles, main features, and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The embodiments and descriptions in the specification are merely principles of the invention. Various changes and modifications can be made to the invention without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed invention.
Claims
1. A new material quality detection equipment, comprising a base (1), a lifting frame (2), a lifting machine (3), a pressure seat (17) and a detection sensor (21), characterized in that: The lifting frame (2) is vertically installed on the upper surface of one side of the base (1), the telescopic end of the elevator (3) is provided with a connecting mechanism, the pressure seat (17) is arranged below the inside of the connecting mechanism, the outer wall of the lifting frame (2) and the position close to the lower side are provided with a scraping mechanism, the front of the upper surface of the base (1) and close to the lifting frame (2) is fixedly installed with a U-shaped shell (6), the inside of the U-shaped shell (6) is symmetrically provided with a telescopic mechanism on both sides, and the telescopic ends of the telescopic mechanism are fixedly installed with support seats (8), the upper side of the support seat (8) is fixedly installed with a U-shaped seat (9), the inside of the U-shaped seat (9) is fixedly inserted with a roller column (14), the inside of the roller column (14) and the position close to the upper side are both provided with a rail groove (22), the rail groove (22) is connected with a pressing assembly on one side of the inner wall through the setting of a moving part, the inside of the roller column (14) is movably provided with an upper moving seat (25), the outer part of the upper moving seat (25) and the outermost roller surface of the roller column (14) are on the same horizontal line, and the inside of the side close to each other of the upper moving seat (25) and the roller column (14) is provided with a V-shaped groove.
2. The new material quality detection device according to claim 1, characterized in that: The connecting mechanism comprises a sliding seat (4) fixedly installed at the telescopic end of the elevator (3), and the pressure seat (17) is fixedly installed below the inside of the sliding seat (4).
3. The new material quality detection device according to claim 2, characterized in that: The scraping mechanism comprises a mounting seat (15) fixedly connected to the outer wall of one side of the lifting frame (2), a sliding frame (16) fixedly installed on the outer wall of the mounting seat (15), a clamping shell (18) slidingly installed on the outer wall of the sliding frame (16), a first air cylinder (19) fixedly installed on the outer wall of the mounting seat (15) and close to the corresponding position of the clamping shell (18), and the telescopic ends of the two groups of first air cylinders (19) are connected with the outer walls of the corresponding clamping shells (18).
4. The new material quality detection device according to claim 1, characterized in that: The telescopic mechanism comprises a hydraulic cylinder (7) fixedly installed in the inside of the U-shaped shell (6), the telescopic end of the hydraulic cylinder (7) is connected with one side of the outer wall of the support seat (8), one end of the outer side of the U-shaped seat (9) is fixedly installed with a sliding block (10), a guide rod (11) is jointly installed in one side of the inside of the base (1), and the guide rod (11) and the sliding block (10) are in sliding fit.
5. The new material quality detection device according to claim 1, characterized in that: The inside of the base (1) and the position close to the pressure seat (17) are provided with a groove, the base (1) and the position below the groove are fixedly installed with a sleeve shell (13), the inside of the sleeve shell (13) is slidingly installed with a collecting box (12), and the outer wall of one end of the collecting box (12) is fixedly installed with a handle (5).
6. The new material quality detection device according to claim 1, characterized in that: The moving piece comprises a third air cylinder (28) fixedly installed on one side of the inner wall of the rail groove (22), an outer wall of the guide frame (26) is symmetrically provided with a connecting rod (31) on the upper and lower sides close to one side of the third air cylinder (28), four connecting rods (31) are jointly and slidably provided with a sliding rod (33) outside, one end of the sliding rod (33) is fixedly provided with a limiting column (29), and the end portions of the four connecting rods (31) are jointly provided with a fixed plate (23), and the pressing assembly is arranged in the fixed plate (23).
7. The new material quality detection device according to claim 6, characterized in that: The pressing assembly comprises a second air cylinder (27) fixedly installed in the fixed plate (23), and the telescopic end of the second air cylinder (27) is connected with the outer wall of the clamping rod (32).
8. The new material quality detection device according to claim 6, characterized in that: The roller (14) is provided with a limiting groove rod (24) on both sides of the inner portion and close to one end of the upper moving seat (25), the upper moving seat (25) is provided with a limiting groove on both sides of the inner portion, the limiting groove rod (24) is provided with a limiting hole (30) inside the end away from the upper moving seat (25) and equidistantly opened along the vertical direction, and the limiting hole (30) is matched with the limiting column (29).