A sampling inspection device for the production of gradient films.
By designing a gradient membrane sampling device that can switch between horizontal and vertical configurations, the problems of large footprint and inconvenient disassembly of traditional testing machines have been solved, enabling flexible adaptation to the testing needs of small factories and improving ease of use.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- ZHEJIANG JINSHENG DEOCRATION MATERIAL CO LTD
- Filing Date
- 2026-04-14
- Publication Date
- 2026-05-26
AI Technical Summary
Traditional testing machines are horizontal in design, occupy a large area, and are difficult to adapt to the needs of small factories. They are also inconvenient to disassemble and maintain.
A sampling inspection device comprising a base assembly, a central linkage mechanism, a displacement drive mechanism, and a sliding support mechanism has been designed. It can be switched between horizontal and vertical modes as needed, and the sliding support mechanism and displacement drive mechanism enable flexible adjustment of the device to adapt to different factory spaces.
The device has achieved a small footprint in small factories, is easy to maintain and disassemble, adapts to different testing needs, and improves ease of use.
Smart Images

Figure CN122084839A_ABST
Abstract
Description
Technical Field
[0001] This invention relates to the field of gradient film manufacturing equipment technology, specifically to a sampling inspection device for the production of upper and lower gradient films. Background Technology
[0002] To ensure the consistency of the gradient sections after the gradient film is manufactured, personnel need to conduct random inspections. Typically, a roll of finished film is selected, and then a detection system consisting of sensors and a computer is used for evaluation. However, traditional inspection machines are horizontally designed, which can be too space-consuming in factories with limited floor space. Summary of the Invention
[0003] To address the shortcomings of existing technologies, this invention provides a sampling inspection device for the production of gradient films.
[0004] To achieve the above objectives, the present invention provides the following technical solution: a sampling inspection device for the production of gradient films, comprising a base assembly, a central linkage mechanism, a shifting drive mechanism, and two sliding support mechanisms. The central linkage mechanism is located at the center of the base assembly, and the shifting drive mechanism is located on the back of the central linkage mechanism. The two sliding support mechanisms are symmetrically slidably fitted onto the base assembly. Each sliding support mechanism includes two drive rollers, two main drive sliders, two shifting components, two drive sliders, and a vertical slide rail. The drive sliders are slidably fitted onto the base assembly, and the vertical slide rail is vertically mounted on the drive sliders. Both main drive sliders are slidably fitted onto the vertical slide rails, and the drive rollers are located at the output ends of the main drive sliders. The drive sliders are detachably snapped onto the vertical slide rails, and the gradient film is mounted on the drive rollers. The shifting drive mechanism is linked to the drive sliders.
[0005] Preferably, the base assembly includes multiple telescopic seats that are interlocked with each other. Each telescopic seat has a sliding groove, and the drive slider slidably engages with the sliding groove.
[0006] Preferably, the system also includes two linkage rollers, two detection sensors, and a connecting bracket. The two linkage rollers are positioned on top of the central upright plate, and the two detection sensors are interconnected via the connecting bracket. The detection ends of the detection sensors correspond to the gradient film, and the detection sensors are connected to the central upright plate.
[0007] Preferably, the device further includes four auxiliary telescopic rods, four auxiliary electromagnets, two second drive motors, and a linkage rod. The second drive motors are located on the back of the central upright plate, and the linkage rods are located at the output ends of the second drive motors. The auxiliary telescopic rods are slidably fitted onto the linkage rods, and the auxiliary electromagnets are located at the telescopic ends of the auxiliary telescopic rods. The auxiliary electromagnets are magnetically connected to the side of the detection sensor.
[0008] Preferably, the system further includes an electromagnetic fixing valve, which is disposed on the top opening of the vertical slide rail. The shifting assembly is connected to the electromagnetic fixing valve, and the shifting assembly includes a through slide rail and two semicircular plates. The through slide rail is connected to the vertical slide rail via the electromagnetic fixing valve, and the two semicircular plates are symmetrically disposed on the back side of the through slide rail. The main drive slider is adapted to the through slide rail and the semicircular plates.
[0009] Preferably, the semicircular plate has slots at both its upper and lower ends. It also includes two sliding arc-shaped blocks that slide within the slots. The sliding arc-shaped blocks are adapted to the openings of the through-track.
[0010] Preferably, it further includes a drive roller, a secondary support plate, a first drive motor, a mounting track, and a drive telescopic slider. The secondary support plate is disposed on the back of the central upright plate, and the first drive motor is disposed on the secondary support plate. The mounting track is disposed on the output end of the first drive motor, and the drive telescopic slider is slidably engaged with the mounting track.
[0011] Preferably, it further includes a bidirectional electric telescopic rod, four electric telescopic rods, and a locking seat. The bidirectional electric telescopic rod is disposed on the movable end of the driving telescopic slider, and the electric telescopic rod is disposed on one end of the bidirectional electric telescopic rod. The locking seat is disposed on the movable end of the electric telescopic rod, and the locking seat is slidably engaged with the side of the semicircular plate.
[0012] This invention provides a sampling inspection device for the production of gradient films. It has the following beneficial effects: 1. This sampling inspection device for the production of gradient films utilizes a base assembly, a central linkage mechanism, a shifting drive mechanism, and two sliding support mechanisms working together. This allows the device to be configured as either horizontal or vertical as needed. The vertical configuration has a smaller footprint, making it more suitable for small factories, while the horizontal configuration has a larger footprint but is easier to maintain and disassemble. This greatly simplifies operation for personnel. Attached Figure Description
[0013] Figure 1 This is a first perspective view of the present invention; Figure 2 This is a first schematic diagram of the operation of the present invention; Figure 3 This is a schematic diagram of the second operation of the present invention; Figure 4 This is a perspective view of a first partial component of the present invention; Figure 5 This is a perspective view of a second partial component of the present invention; Figure 6 This is a perspective view of a third partial component of the present invention; Figure 7 This is a perspective view of the fourth partial component of the present invention; Figure 8For the present invention Figure 1 Enlarged view of point A in the middle; Figure 9 For the present invention Figure 4 Enlarged view of section B in the middle.
[0014] In the diagram: 1. Base assembly, 2. Slide groove, 3. Central linkage mechanism, 4. Telescopic seat, 5. Vertical slide, 6. Main drive slider, 7. Gradient film, 8. Drive roller, 9. Central vertical plate, 10. Linkage roller, 11. Positioning assembly, 12. Electromagnet, 13. Sliding support mechanism, 14. Drive slider, 15. Bottom roller, 16. Detection sensor, 17. Connecting bracket, 18. Bidirectional electric telescopic rod, 19. Rotating seat, 20. Positioning drive mechanism, 21. First drive motor, 22. Secondary support plate, 23. Card seat, 24. Electric telescopic rod, 25. Through slide, 26. Semicircular plate, 27. Electromagnetic fixing valve, 28. Slot, 29. Sliding arc block, 30. Second drive motor, 31. Linkage rod, 32. Auxiliary telescopic rod, 33. Auxiliary electromagnet, 34. Mounting slide, 35. Drive roller, 36. Drive telescopic slider. Detailed Implementation
[0015] This invention provides a sampling inspection device for the production of gradient films, such as... Figure 1-9 As shown, the system includes a base assembly 1, a central linkage mechanism 3, a shifting drive mechanism 20, and two sliding support mechanisms 13. The central linkage mechanism 3 is located in the center of the base assembly 1, and the shifting drive mechanism 20 is located on the back of the central linkage mechanism 3. The two sliding support mechanisms 13 are symmetrically slidably fitted onto the base assembly 1. The sliding support mechanism 13 includes two drive rollers 8, two main drive sliders 6, two shifting components 11, two drive sliders 14, and a vertical slide rail 5. The drive sliders 14 are slidably fitted onto the base assembly 1, and the vertical slide rail 5 is vertically mounted on the drive sliders 14. Both main drive sliders 6 are slidably fitted onto the vertical slide rail 5, and the drive rollers 8 are located at the output ends of the main drive sliders 6. The drive sliders 14 are detachably snapped onto the vertical slide rail 5, and a gradient film 7 is provided on the drive rollers 8. The shifting drive mechanism 20 is linked to the drive sliders 14.
[0016] The base assembly 1 includes multiple telescopic seats 4, which are interlocked with each other. Each telescopic seat 4 has a sliding groove 2, and the drive slider 14 slides and engages with the sliding groove 2.
[0017] It also includes two linkage rollers 10, two detection sensors 16, and a connecting bracket 17. The two linkage rollers 10 are located on the top of the central upright plate 9, and the two detection sensors 16 are connected to each other through the connecting bracket 17. The detection end of the detection sensor 16 corresponds to the gradient film 7, and the detection sensor 16 is connected to the central upright plate 9.
[0018] It also includes four auxiliary telescopic rods 32, four auxiliary electromagnets 33, two second drive motors 30, and a linkage rod 31. The second drive motors 30 are located on the back of the central upright plate 9, and the linkage rod 31 is located at the output end of the second drive motors 30. The auxiliary telescopic rods 32 are slidably engaged with the linkage rods 31, and the auxiliary electromagnets 33 are located at the telescopic ends of the auxiliary telescopic rods 32. The auxiliary electromagnets 33 are magnetically connected to the side of the detection sensor 16.
[0019] It also includes an electromagnetic fixing valve 27, which is disposed on the top opening of the vertical slide rail 5. The shifting assembly 11 is connected to the electromagnetic fixing valve 27 and includes a through slide rail 25 and two semicircular plates 26. The through slide rail 25 is connected to the vertical slide rail 5 via the electromagnetic fixing valve 27, and the two semicircular plates 26 are symmetrically disposed on the back side of the through slide rail 25. The main drive slider 6 is adapted to the through slide rail 25 and the semicircular plates 26.
[0020] The semicircular plate 26 has slots 28 at both its upper and lower ends. It also includes two sliding arc blocks 29, which are slidably fitted within the slots 28. The sliding arc blocks 29 are adapted to the grooves of the through slide 25.
[0021] It also includes a drive roller 35, a secondary support plate 22, a first drive motor 21, a mounting slide 34, and a drive telescopic slider 36. The secondary support plate 22 is located on the back of the central upright plate 9, and the first drive motor 21 is located on the secondary support plate 22. The mounting slide 34 is located on the output end of the first drive motor 21, and the drive telescopic slider 36 slides on the mounting slide 34.
[0022] It also includes a bidirectional electric telescopic rod 18, four electric telescopic rods 24, and a retaining seat 23. The bidirectional electric telescopic rod 18 is located on the movable end of the drive telescopic slider 36, and the electric telescopic rods 24 are located on one end of the bidirectional electric telescopic rod 18. The retaining seat 23 is located on the movable end of the electric telescopic rods 24, and the retaining seat 23 is slidably engaged with the side of the semi-circular plate 26.
[0023] Working Principle: In use, when the device is horizontal, two gradient films 7 are respectively installed on the drive rollers 8 at different heights on both sides and connected to the corresponding main drive sliders 6. Next, the rotating seat 19 is controlled to rotate, so that the two bottom rollers 15 are arranged side by side. Then, one end of each gradient film 7 is passed through the different bottom rollers 15 and connected to the drive roller 8 on the other side. Next, the two detection sensors 16 are separated by the connecting bracket 17. Then, by controlling the second drive motor 30 and the auxiliary telescopic rod 32, the position of the auxiliary telescopic rod 32 on the linkage rod 31 is adjusted and fixed. Then, the auxiliary electromagnet 33 is magnetically connected to the side of the detection sensor 16. Finally, the detection of the upper and lower rolls of gradient film 7 can be completed by controlling the drive rollers 8.
[0024] When the device is vertical, first, control the two base assemblies 1 to slide in the slide 2 and move closer to the electromagnet 12. Then, control the rotating seat 19 to set the two bottom rollers 15 side by side. Next, press and fasten the two detection sensors 16 together, and then fix the detection sensors 16 in place by the electromagnet 12. Then, control one end of the gradient film 7 to pass around the bottom roller 15 and the linkage roller 10 in sequence and connect to another drive roller 8 located at a higher position on the same side. At this time, the detection sensor 16 is located between the two gradient films 7. Then, the multiple telescopic seats 4 located outside the vertical slide 5 are disassembled to reduce its footprint.
[0025] Sometimes, personnel need to change from a horizontal to a vertical operation without disassembling the gradient film 7. First, the gradient film 7 is wound onto the drive roller 8. Then, due to the special horizontal setup, one drive roller 8 containing the gradient film 7 will inevitably be positioned higher, with another idle drive roller 8 below it. Therefore, the position of this drive roller 8 needs to be reversed to facilitate the winding method of the gradient film 7 in the vertical setup. First, both gradient films 7 are moved into the through slide 25. Then, the sliding arc blocks 29 on the upper and lower sides of the semicircular plate 26 are extended. At this point, the two semicircular plates 26 form a circular structure through the sliding arc blocks 29, as shown... Figure 7 As shown, at this time, the main drive slider 6 is restricted in position by two sliding arc blocks 29. Then, by controlling the first drive motor 21 to fold, the drive telescopic slider 36 is moved and its position adjusted on the mounting slide 34. Then, the drive telescopic slider 36 is extended. With the cooperation of the bidirectional electric telescopic rod 18 and the electric telescopic rod 24, the two clamps 23 slide and clamp the semi-circular plate 26. Then, the electromagnetic fixing valve 27 is controlled to separate the vertical slide 5 from the through slide 25. Then, by controlling the drive telescopic slider 36 to retract, the semi-circular plate 26 contacts the drive roller 35, and the drive roller 35 rotates the semi-circular plate 26, thereby allowing the two main drive sliders 6 located in the through slide 25 to exchange positions. Then, the original state is restored, thus completing the position exchange of the upper and lower drive rollers 8.
[0026] In summary, this sampling inspection device for the production of gradient films utilizes a base assembly 1, a central linkage mechanism 3, a shifting drive mechanism 20, and two sliding support mechanisms 13 working together. This allows the invention to be configured as either horizontal or vertical as needed. The vertical configuration has a smaller footprint, making it more suitable for small factories, while the horizontal configuration has a larger footprint but is easier to maintain and disassemble. This greatly simplifies operation for personnel.
Claims
1. A sampling inspection device for the production of gradient films, characterized in that: The system includes a base assembly (1), a central linkage mechanism (3), a shifting drive mechanism (20), and two sliding support mechanisms (13). The central linkage mechanism (3) is located in the center of the base assembly (1), and the shifting drive mechanism (20) is located on the back of the central linkage mechanism (3). The two sliding support mechanisms (13) are symmetrically slidably fitted on the base assembly (1). Each sliding support mechanism (13) includes two drive rollers (8), two main drive sliders (6), two shifting components (11), and two drive sliders (14). The vertical slide (5) is slidably fitted on the base assembly (1), the vertical slide (5) is vertically set on the drive slider (14), the two main drive sliders (6) are slidably fitted on the vertical slide (5), the drive roller (8) is set on the output end of the main drive slider (6), the drive slider (14) is detachably snapped onto the vertical slide (5), the drive roller (8) is provided with a gradient film (7), and the shifting drive mechanism (20) is linked to the drive slider (14).
2. The sampling inspection device for the production of gradient films according to claim 1, characterized in that: The base assembly (1) includes multiple telescopic seats (4), which are interlocked with each other. The telescopic seats (4) are provided with a sliding groove (2), and the drive slider (14) slides on the sliding groove (2).
3. The sampling inspection device for the production of gradient films according to claim 2, characterized in that: It also includes two linkage rollers (10), two detection sensors (16) and a connecting bracket (17). The two linkage rollers (10) are set on the top of the central upright plate (9). The two detection sensors (16) are connected to each other through the connecting bracket (17). The detection end of the detection sensor (16) corresponds to the gradient film (7). The detection sensor (16) is connected to the central upright plate (9).
4. The sampling inspection device for the production of gradient films according to claim 3, characterized in that: It also includes four auxiliary telescopic rods (32), four auxiliary electromagnets (33), two second drive motors (30) and a linkage rod (31). The second drive motors (30) are located on the back of the central upright plate (9). The linkage rod (31) is located at the output end of the second drive motor (30). The auxiliary telescopic rods (32) are slidably fitted on the linkage rods (31). The auxiliary electromagnets (33) are located at the telescopic ends of the auxiliary telescopic rods (32). The auxiliary electromagnets (33) are magnetically connected to the side of the detection sensor (16).
5. The sampling inspection device for the production of gradient films according to claim 4, characterized in that: It also includes an electromagnetic fixing valve (27), which is set on the top opening of the vertical slide (5). The shifting component (11) is connected to the electromagnetic fixing valve (27). The shifting component (11) includes a through slide (25) and two semicircular plates (26). The through slide (25) is connected to the vertical slide (5) through the electromagnetic fixing valve (27). The two semicircular plates (26) are symmetrically arranged on the back of the through slide (25). The main drive slider (6) is adapted to the through slide (25) and the semicircular plates (26).
6. The sampling inspection device for the production of gradient films according to claim 5, characterized in that: The semicircular plate (26) has slots (28) at both the top and bottom ends, and also includes two sliding arc blocks (29). The sliding arc blocks (29) are slidably fitted in the slots (28), and the sliding arc blocks (29) are adapted to the slots of the through slide (25).
7. The sampling inspection device for the production of gradient films according to claim 6, characterized in that: It also includes a drive roller (35), a secondary support plate (22), a first drive motor (21), a mounting slide (34), and a drive telescopic slider (36). The secondary support plate (22) is located on the back of the central upright plate (9). The first drive motor (21) is located on the secondary support plate (22). The mounting slide (34) is located on the output end of the first drive motor (21). The drive telescopic slider (36) is slidably engaged with the mounting slide (34).
8. The sampling inspection device for the production of gradient films according to claim 7, characterized in that: It also includes a bidirectional electric telescopic rod (18), four electric telescopic rods (24) and a mounting bracket (23). The bidirectional electric telescopic rod (18) is set on the movable end of the drive telescopic slider (36), the electric telescopic rod (24) is set on one end of the bidirectional electric telescopic rod (18), and the mounting bracket (23) is set on the movable end of the electric telescopic rod (24). The mounting bracket (23) is slidably engaged with the side of the semicircular plate (26).