Sample fixing and clamping device for thin film detection

Abstract

The utility model discloses a sample fixing and clamping device for thin film detection, and belongs to the field of thin film detection devices. The utility model discloses a sample fixing and clamping device for film detection. The sample fixing and clamping device comprises a cabinet, a clamping assembly and a driving device, according to the utility model, the clamping assembly is matched with the driving device, so that the stable clamping of the film is realized, the detachable design of the clamping plate is utilized to adapt to film samples of different specifications and materials, the detection efficiency and the applicability are improved, the application range is expanded, meanwhile, the design of the transparent clamping plate enables an operator to clearly observe the state of the film, and the working efficiency is improved. And the design of the storage box I and the storage box II can be used for classified storage and label recording of the film samples, so that the detection data is effectively managed, the data confusion and loss are avoided, and the convenience and reliability of the detection work are improved.

Description

Technical Field

[0001] The utility model relates to the field of film detection devices, in particular to a sample fixing and clamping device for film detection. Background Art

[0002] The importance of film clamping testing lies in its critical importance for the accuracy of material performance evaluation. During the manufacturing process of film materials, their mechanical properties such as tensile strength and elongation at break are key indicators for evaluating their quality and performance. Through clamping testing, a certain tensile force can be applied to the film to simulate its actual stress conditions in use, thereby accurately evaluating its performance. This testing method can ensure that the film can meet relevant standards and requirements in subsequent applications, and improve the reliability and safety of the product.

[0003] Through research and analysis, we found that the existing technology has certain defects when performing film clamping detection. On the one hand, the traditional clamping device is often complex in structure and inconvenient to operate, resulting in low detection efficiency; on the other hand, the design of the clamping component is not flexible enough to adapt to film samples of different specifications and materials, which limits its wide application in practical applications; in addition, the existing technology lacks effective management and recording of test data, which easily leads to data confusion and loss, affecting the accuracy and reliability of the test results. Therefore, it is necessary to improve the shortcomings and defects of the existing technology. Utility Model Content

[0004] The purpose of the present invention is to provide a sample fixing and clamping device for thin film detection to solve the problems raised in the background technology.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] Material toggling mechanism, its both sides respectively have a cylinder pressure, and the cylinder pressure bar connects swing arm, and the swing arm end face has hook portion, and a bar passes position between the end of two swing arms and the hook portion.

[0007] Furthermore, the clamping plate is fixed to the S-shaped member by bolts, so that the clamping plate and the S-shaped member form a detachable connection to achieve replacement of clamping plates of different specifications.

[0008] Furthermore, a driving device is installed and fixed in the cabinet, and a servo motor, belt one and belt two are provided on the driving device. The power output shaft on the servo motor is connected to a small gear through belt one transmission. A transmission shaft is fixed on the axial inner side of the small gear, and a large gear is connected to the transmission shaft through belt two transmission. Two large gears are symmetrically arranged on both sides of the transmission shaft, and a constraint wheel is rotatably connected between the transmission shaft and the large gear. The belt two is transmission-connected between the transmission shaft, the constraint wheel and the large gear. A screw is fixed at the center of the circle on the upper side of the large gear, and the screw is rotatably connected to the channel steel, and the screw is connected to the lifting plate through threads.

[0009] Furthermore, a storage box 1 and a storage box 2 are respectively fixedly connected on both sides of the cabinet, and the storage box 1 and the storage box 2 are arranged symmetrically with the channel steel as the center, and the internal structures of the storage box 1 and the storage box 2 remain consistent.

[0010] Furthermore, the storage box 2 is provided with a box body, and a plurality of storage slots are evenly distributed in the box body, a label is correspondingly plugged into one side of the storage slot, and a U-shaped piece is fixed to the box body in the direction close to the cabinet, and the U-shaped piece is fixed to the L-shaped piece fixed on the side of the cabinet by snap-connection.

[0011] Furthermore, universal wheels are fixed to the four top corners of the lower side of the cabinet.

[0012] Furthermore, a control panel is fixedly mounted on the cabinet, and the control panel is electrically connected to the clamping assembly and the driving device respectively.

[0013] Compared with the prior art, the utility model provides a sample fixing and clamping device for thin film detection, which has the following beneficial effects:

[0014] In the utility model, by setting a clamping component to cooperate with the driving device, stable clamping of the film is achieved. The detachable design of the clamping plate can adapt to film samples of different specifications and materials, improves the detection efficiency and applicability, and expands its application range. At the same time, the transparent clamping plate design enables the operator to clearly observe the state of the film, which is helpful for timely discovery of problems and ensuring the accuracy of detection. The design of storage box one and storage box two can classify and store film samples and record them with labels, effectively manages the detection data, avoids data confusion and loss, and improves the convenience and reliability of the detection work. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1This is a front structural schematic diagram of a sample fixing and clamping device for thin film testing proposed by the utility model;

[0016] Figure 2 This is a front structural schematic diagram of a clamping assembly of a sample fixing and clamping device for thin film testing proposed by the utility model;

[0017] Figure 3 This is a schematic diagram of the rear view structure of a clamping assembly of a sample fixing and clamping device for thin film testing proposed by the utility model;

[0018] Figure 4 This is a schematic diagram of the structure of a driving device of a sample fixing and clamping device for thin film testing proposed by the utility model;

[0019] Figure 5 The utility model provides a sample fixing and clamping device for thin film detection. Figure 1 Schematic diagram of the structure of part A.

[0020] In the figure: 1. cabinet; 2. channel steel; 3. fixing plate; 4. lifting plate; 5. mounting cylinder; 6. clamping assembly; 61. convex frame; 62. hydraulic cylinder; 63. rectangular bar; 64. sliding sleeve; 65. connecting rod 1; 66. connecting rod 2; 67. S-shaped part; 68. clamping plate; 7. driving device; 71. servo motor; 72. belt 1; 73. small gear; 74. restraining wheel; 75. belt 2; 76. large gear; 77. screw rod; 8. storage box 1; 9. storage box 2; 91. box body; 92. storage slot; 93. label; 94. U-shaped part; 10. L-shaped part; 11. universal wheel; 12. control panel. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0022] In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside", "outside", etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as a limitation on the present invention.

[0023] Embodiment 1:

[0024] Reference Figure 1-5A sample fixing and clamping device for thin film detection comprises: a cabinet 1, two mutually parallel channel steels 2 are fixed on the upper side of the cabinet 1, a fixing plate 3 is fixed on the top between the two channel steels 2, a lifting plate 4 is slidably connected to the inner side of the two channel steels 2 along the vertical direction, the lifting plate 4 is located directly below the channel steels 2, the lower side of the fixing plate 3 and the upper side of the lifting plate 4 are respectively fixedly connected to a clamping assembly 6 through a mounting tube 5, a convex frame 61 is provided on the clamping assembly 6, and a hydraulic cylinder 62 is fixed in the convex frame 61 A rectangular bar 63 is fixed to the power output end of the hydraulic cylinder 62, and both ends of the rectangular bar 63 are slidably connected with a sliding sleeve 64. One side of the sliding sleeve 64 is rotatably connected to an S-shaped piece 67 through a connecting rod 1 65, and the other side of the sliding sleeve 64 is rotatably connected to the side of the convex frame 61 through a connecting rod 2 66. Two S-shaped pieces 67 are symmetrically arranged in the convex frame 61 and are slidably connected to the through holes at the end of the convex frame 61 in the horizontal direction. A splint 68 is fixed to the inner side of the S-shaped piece 67, and the splint 68 is made of transparent material.

[0025] like Figure 2 As shown, the clamping plate 68 is fixed to the S-shaped member 67 by bolts, so that the clamping plate 68 and the S-shaped member 67 form a detachable connection to achieve replacement of clamping plates 68 of different specifications.

[0026] like Figure 4 As shown, a drive device 7 is fixedly installed in the cabinet 1, and a servo motor 71, a belt 1 72, and a belt 2 75 are arranged on the drive device 7. The power output shaft on the servo motor 71 is connected to a small gear 73 through a belt 1 72. A transmission shaft is fixed to the axial inner side of the small gear 73. A large gear 76 is connected to the transmission shaft through a belt 2 75. Two large gears 76 are symmetrically arranged on both sides of the transmission shaft. A constraint wheel 74 is rotatably connected between the transmission shaft and the large gear 76. The belt 2 75 is connected to the transmission shaft, the constraint wheel 74, and the large gear 76. A screw rod 77 is fixed to the center of the circle on the upper side of the large gear 76. The screw rod 77 is rotatably connected to the channel steel 2, and the screw rod 77 is connected to the lifting plate 4 through threads.

[0027] Embodiment 2:

[0028] The difference between this embodiment and embodiment 1 is that:

[0029] The two sides of the cabinet 1 are respectively fixed with a storage box 1 8 and a storage box 2 9, and the storage box 1 8 and the storage box 2 9 are arranged symmetrically with the channel steel 2 as the center, and the internal structures of the storage box 1 8 and the storage box 2 9 are consistent;

[0030] The storage box 2 9 is provided with a box body 91, and a plurality of storage slots 92 are evenly distributed in the box body 91, and a label 93 is correspondingly inserted into one side of the storage slot 92. A U-shaped piece 94 is fixed to the box body 91 in the direction close to the cabinet 1, and the U-shaped piece 94 is fixed to the L-shaped piece 10 fixed to the side of the cabinet 1 by clamping;

[0031] like Figure 1 , Figure 5 As shown, the storage box 1 8 on the left side of the cabinet 1 is used to place the film samples to be tested, and the storage box 2 9 on the right side of the cabinet 1 is used to place the tested film samples. After the film samples are placed in the storage slot 92 in an orderly manner, the test personnel can record the material, model, test value and other information of the sample on the label 93, thereby providing convenience for the film testing work.

[0032] like Figure 1 As shown, universal wheels 11 are fixed to the four top corners of the lower side of the cabinet 1; the four universal wheels 11 at the bottom of the cabinet 1 facilitate the inspection personnel to move the entire device horizontally, thereby reducing the manual handling cost.

[0033] A control panel 12 is fixedly mounted on the cabinet 1 , and the control panel 12 is electrically connected to the clamping assembly 6 and the driving device 7 , respectively.

[0034] Working principle: In the present novel working state, the film sample to be tested is first cut into the required size, and then placed in the storage slot 92 in the storage box 8 according to the different materials of the film samples, and the material and model information of the film sample are recorded in time at the corresponding label 93 on the side of the storage slot 92. Before testing, the upper end of the film to be tested is first clamped at the clamping assembly 6 on the lower side of the fixed plate 3, and then the lower end of the film is clamped at the clamping assembly 6 on the upper side of the lifting plate 4. Specifically, as shown in FIG. Figure 2 As shown, the hydraulic cylinder 62 on the clamping assembly 6 is started by the control panel 12, and the movable rod at the power output end of the hydraulic cylinder 62 is extended to move the rectangular bar 63 downward. With the cooperation of the second connecting rod 66, the sliding sleeves 64 at both ends are synchronously moved back to back. With the cooperation of the first connecting rod 65, the S-shaped pieces 67 on both sides are synchronously moved toward each other and close to the middle, so that the two clamping plates 68 complete the clamping work on the upper end of the film in the process of pressing against each other. Repeating the above steps can clamp and fix the lower end of the film. Since the clamping plate 68 is made of transparent material, the clamping process The state of the film sample can be clearly observed, which not only helps to find possible problems with the sample in time, but also facilitates subsequent testing work. The design of the transparent clamping plate 68 also makes the clamping assembly 6 more beautiful and elegant, meeting the aesthetic requirements of modern industrial design. The clamping plate 68 is fixed to the S-shaped member 67 by bolts to achieve a detachable connection. This design allows the clamping plate 68 to be easily replaced to adapt to film samples of different specifications and materials. At the same time, it is also convenient to clean and maintain the clamping plate 68, thereby extending the service life of the clamping assembly 6.

[0035] During the inspection, the servo motor 71 on the driving device 7 is started through the control panel 12 to drive the output shaft to rotate, and the output shaft drives the large gears 76 on both sides to rotate synchronously through the belt 1 72, the small gear 73, the constraint wheel 74, and the belt 2 75 in sequence. While the large gear 76 rotates, it drives the screw rod 77 to rotate clockwise or counterclockwise, and the screw rod 77 drives the lifting plate 4 to move down or up through the thread. In the process of the lifting plate 4 moving down at a uniform speed, the upper and lower ends of the film are clamped by the upper and lower clamping components 6, so that the film can be continuously stretched, and the film can be deformed under the continuous high-intensity tension. At the same time, the force condition of the film can be analyzed in combination with the external mechanical testing instrument;

[0036] After the test is completed, the tested films can be placed in the storage slot 92 on the storage box 2 9 in order, and the corresponding test data can be registered in time at the label 93 to avoid confusion caused by the test data of films of different categories.

Claims

1. A sample fixing and clamping device for thin film detection, comprising: The cabinet (1) is characterized in that two mutually parallel channel steels (2) are fixed on the upper side of the cabinet (1), a fixing plate (3) is fixed on the top between the two channel steels (2), the inner sides of the two channel steels (2) are slidably connected with a lifting plate (4) in the vertical direction, the lifting plate (4) is located directly below the channel steel (2), the lower side of the fixing plate (3) and the upper side of the lifting plate (4) are respectively fixedly connected with a clamping assembly (6) through a mounting tube (5), a convex frame (61) is provided on the clamping assembly (6), a hydraulic cylinder (62) is fixed in the convex frame (61), and the hydraulic cylinder (62) is fixed in the hydraulic cylinder (6 2) is fixed with a rectangular bar (63) at the power output end, and both ends of the rectangular bar (63) are slidably connected with a sliding sleeve (64), one side of the sliding sleeve (64) is rotatably connected with an S-shaped member (67) through a connecting rod 1 (65), and the other side of the sliding sleeve (64) is rotatably connected with the side of the convex frame (61) through a connecting rod 2 (66), and two S-shaped members (67) are symmetrically arranged in the convex frame (61) and are slidably connected with the through holes at the end of the convex frame (61) in the horizontal direction, and a clamping plate (68) is fixed on the inner side of the S-shaped member (67), and the clamping plate (68) is made of transparent material.

2. A sample fixing and clamping device for thin film detection according to claim 1, characterized in that: The clamping plate (68) is fixed to the S-shaped member (67) by means of bolts, so that the clamping plate (68) and the S-shaped member (67) form a detachable connection, thereby realizing the replacement of clamping plates (68) of different specifications.

3. A sample fixing and clamping device for thin film detection according to claim 1, characterized in that: A drive device (7) is fixedly installed in the cabinet (1), and a servo motor (71), a belt 1 (72), and a belt 2 (75) are arranged on the drive device (7); a power output shaft on the servo motor (71) is connected to a pinion gear (73) through a belt 1 (72); a transmission shaft is fixed to the axial inner side of the pinion gear (73); a large gear (76) is connected to the transmission shaft through a belt 2 (75); two large gears (76) are symmetrically arranged along both sides of the transmission shaft; a constraint wheel (74) is rotatably connected between the transmission shaft and the large gear (76); the belt 2 (75) is connected to the transmission shaft, the constraint wheel (74), and the large gear (76); a screw rod (77) is fixed to the center of the circle on the upper side of the large gear (76); the screw rod (77) is rotatably connected to the channel steel (2); and the screw rod (77) is connected to the lifting plate (4) through a thread.

4. A sample fixing and clamping device for thin film detection according to claim 1, characterized in that: A storage box 1 (8) and a storage box 2 (9) are respectively fixedly connected on both sides of the cabinet (1); the storage box 1 (8) and the storage box 2 (9) are arranged symmetrically with the channel steel (2) as the center, and the internal structures of the storage box 1 (8) and the storage box 2 (9) are consistent.

5. A sample fixing and clamping device for thin film detection according to claim 4, characterized in that: The storage box (9) is provided with a box body (91), a plurality of storage slots (92) are evenly distributed in the box body (91), a label (93) is correspondingly inserted on one side of the storage slot (92), a U-shaped piece (94) is fixed on the box body (91) in a direction close to the cabinet (1), and the U-shaped piece (94) is fixed to the L-shaped piece (10) fixed on the side of the cabinet (1) by snapping.

6. A sample fixing and clamping device for thin film testing according to claim 1, characterized in that: Universal wheels (11) are fixed to the four top corners of the lower side of the cabinet (1).

7. A sample fixing and clamping device for thin film testing according to claim 1, characterized in that: A control panel (12) is fixedly mounted on the cabinet (1), and the control panel (12) is electrically connected to the clamping assembly (6) and the driving device (7) respectively.

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