CN116879059B - Test system and test process for research and development of anti-counterfeiting reflective film - Google Patents
Test system and test process for research and development of anti-counterfeiting reflective film Download PDFInfo
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- CN116879059B CN116879059B CN202310673972.6A CN202310673972A CN116879059B CN 116879059 B CN116879059 B CN 116879059B CN 202310673972 A CN202310673972 A CN 202310673972A CN 116879059 B CN116879059 B CN 116879059B
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- 238000000034 method Methods 0.000 title claims description 9
- 230000008569 process Effects 0.000 title claims description 6
- 238000012827 research and development Methods 0.000 title claims description 6
- 238000001514 detection method Methods 0.000 claims abstract description 75
- 230000000694 effects Effects 0.000 claims abstract description 12
- 230000009471 action Effects 0.000 claims description 7
- 238000009863 impact test Methods 0.000 claims description 4
- 239000010408 film Substances 0.000 description 47
- 239000012528 membrane Substances 0.000 description 20
- 238000010586 diagram Methods 0.000 description 6
- 230000033001 locomotion Effects 0.000 description 4
- 238000004080 punching Methods 0.000 description 3
- 238000004364 calculation method Methods 0.000 description 2
- 238000007689 inspection Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000035939 shock Effects 0.000 description 2
- 230000001360 synchronised effect Effects 0.000 description 2
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 1
- 239000011324 bead Substances 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000012788 optical film Substances 0.000 description 1
- 239000002861 polymer material Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Abstract
The application provides a test system for researching and developing an anti-counterfeiting reflective film, which comprises a machine body, an impact frame fixedly connected to the top wall of the machine body, a detection port arranged on the top wall of the machine body, and further comprises: the fixing assembly comprises sliding rods, sliding frames, an underframe, a lower pressing plate and a clamping component, wherein the sliding rods are fixedly connected to the bottom wall of the machine body and symmetrically arranged about a detection opening, the sliding frames are connected to the outer walls of the two groups of sliding rods in a sliding mode, the underframe is connected to the outer wall of a sliding end of the sliding frame in a sliding mode, the lower pressing plate is fixedly connected to the top wall of the underframe, the clamping component is fixedly connected to the side wall of the sliding frame, the stamping assembly comprises a mounting frame and a detection component, the mounting frame is connected to the inner wall of the impact frame in a sliding mode, the detection component is connected to one end, far away from the impact frame, of the mounting frame in a rotating mode, and the linkage component is connected to the side wall of the mounting frame; according to the application, the automatic fixing of the reflective film is realized, the fixing operation is not needed, the detection efficiency is increased, and the upper pressing plate and the lower pressing plate both adopt annular structures, so that the reflective film can be uniformly stressed during the test, and the overall detection effect is increased.
Description
Technical Field
The invention relates to the technical field of reflective film inspection, in particular to a test system and a test process for researching and developing an anti-counterfeiting reflective film.
Background
The reflecting film is a novel reflecting material formed by combining a reflecting layer formed by glass beads with high polymer materials such as PVC, PU, PET, acrylic, PC and the like by adopting a special process, and in the traditional habit, each reflecting film also comprises various types, such as a microprism reflecting film.
The shock resistance test device for the reflective membrane is provided for Chinese patent (application number: 202123008560.6), belongs to the field of reflective membrane inspection devices, and comprises a platform, four symmetrically arranged threaded columns are fixedly arranged at the upper end of the platform, threaded rods are connected with the four threaded columns in a threaded manner, a connecting disc is fixedly arranged on the side wall of the threaded rods, a sliding block is rotationally connected with the connecting disc, an extrusion block is fixedly arranged at the lower end of the sliding block, a supporting frame is fixedly arranged at the upper end of the platform, an electric push rod is fixedly arranged on the side wall of the supporting frame, an impact plate is fixedly arranged at the lower end of the electric push rod, and a pressure sensor is fixedly arranged at the lower end of the impact plate through a clamping block, so that the reflective membrane can be stably fixed, the impact plate can be conveniently used for impact test, and meanwhile, the impact plate and the pressure sensor are prevented from being damaged.
However, the device still has certain disadvantages: 1. fixing the reflective film requires rotating four groups of threaded rods to perform fixing operation, the fixing mode is too complicated, the testing efficiency is affected, the four-point fixing mode is difficult to ensure that the reflective film can be uniformly stressed during testing, and the detection effect is affected; 2. the impact resistance test can not be carried out on different positions of the square light film according to the detection requirement, the applicability is poor, the impact angle is inconvenient to adjust, and the method is difficult to be suitable for different test requirements.
Therefore, the development of the anti-counterfeiting reflective film is improved, and a testing system for research and development of the anti-counterfeiting reflective film is provided.
Disclosure of Invention
The invention aims at: solving the problems set forth in the background art.
In order to achieve the above object, the present invention provides the following technical solutions:
the anti-counterfeiting reflective film research and development test system is used for improving the problems.
The application is specifically as follows:
The utility model provides a test system is used in anti-fake reflective film research and development, includes organism and fixed connection in the impact frame of organism roof, the detection mouth has been seted up to the organism roof, still includes:
The fixing assembly comprises sliding rods, sliding frames, an underframe, a lower pressing plate and clamping parts, wherein the sliding rods are fixedly connected to the bottom wall of the machine body and symmetrically arranged about the detection opening, the sliding frames are connected to the outer walls of the two groups of sliding rods in a sliding mode, the underframe is connected to the outer wall of the sliding end of the sliding frame in a sliding mode, the lower pressing plate is fixedly connected to the top wall of the underframe, the clamping parts are fixedly connected to the side walls of the sliding frame, and the clamping parts are used for fixing the reflective film to be detected;
the stamping assembly comprises a mounting frame and a detection component, wherein the mounting frame is connected to the inner wall of the impact frame in a sliding way, and the detection component is rotationally connected to one end, far away from the impact frame, of the mounting frame and is used for performing impact test on the reflective film;
the linkage part is connected to the side wall of the mounting frame, and is linked with the mounting frame and the clamping part and used for linking the mounting frame and the clamping part and realizing automatic fixation of the reflecting film.
As a preferable technical scheme of the application, the clamping component comprises a supporting rod fixedly connected to the bottom wall of the underframe, a fixing rod slidingly connected to the inner wall of the supporting rod, a top frame fixedly connected to the top of the fixing rod and an upper pressing plate fixedly connected to the supporting end of the top frame, wherein the upper pressing plate corresponds to the lower pressing plate.
According to the technical scheme, the outer wall of the fixing rod is also provided with the tension spring, two ends of the tension spring are fixedly connected with the supporting rod and the top frame respectively, the top frame is sleeved with the impact frame, the top frame is matched with the linkage part, the outer wall of the lower pressing plate is also fixedly connected with the shielding plate matched with the detection opening, and the joint of the upper pressing plate and the lower pressing plate is provided with the matched anti-slip pad.
As a preferable technical scheme of the application, the linkage part comprises a linkage rod fixedly connected to the side wall of the mounting frame, one end of the linkage rod far away from the mounting frame penetrates through the top frame and extends towards the bottom, and two side walls of the extending end of the linkage rod are fixedly connected with pull rods matched with the top frame.
As the preferable technical scheme of the application, the bottom wall of the machine body is also rotationally connected with a longitudinal adjusting screw rod through a connecting plate, the longitudinal adjusting screw rod is in threaded connection with a sliding frame, the bottom wall of the sliding frame is also rotationally connected with a transverse adjusting screw rod, and the transverse adjusting screw rod is in threaded connection with a bottom frame.
As a preferable technical scheme of the application, one end of the transverse adjusting screw rod and one end of the longitudinal adjusting screw rod, which are far away from the machine body, are respectively provided with a rotating handle.
As the preferable technical scheme of the application, the detection part comprises a rotating frame which is rotationally connected with the inner wall of the mounting frame through a fastening bolt, an impact rod which is fixedly connected with the inner wall of the rotating frame, and an impact head which is detachably connected with the bottom of the impact rod, the side wall of the rotating frame is also provided with an angle line, and the outer wall of the impact rod is also provided with a pressure sensor.
As the preferable technical scheme of the application, the top wall of the mounting frame is also fixedly connected with a display matched with the pressure sensor, and the side wall of the mounting frame is also fixedly connected with a pointer matched with the angle line.
As the preferable technical scheme of the application, the top wall of the impact frame is also fixedly connected with a telescopic rod, and the output end of the telescopic rod penetrates through the impact frame to be fixedly connected with the mounting frame.
The invention also discloses a treatment test process of the test system for researching and developing the anti-counterfeiting reflective film, which specifically comprises the following steps:
S1: during detection, the fastening bolts are loosened according to the angle required for impact detection, so that the rotating frame can rotate inside the mounting frame, the rotating angle of the rotating frame is adjusted by referring to the pointer arranged on the side wall of the mounting frame and the angle line arranged on the outer wall of the rotating frame, the fastening bolts are screwed to fix the rotating frame after the adjustment is finished, and the accuracy of adjusting the rotating frame is improved through the pointer and the angle line, so that the accuracy of a detection result is improved;
S2: the method comprises the steps that a reflective film to be detected is placed on the top wall of a lower pressing plate, a telescopic rod is started, a mounting frame is driven to slide downwards in an impact frame, meanwhile, a linkage rod and a pull rod are driven to move synchronously, a top frame loses limit of the pull rod, the top frame, a fixing rod and an upper pressing plate are pulled to move downwards under the action of a tension spring and move continuously along with the mounting frame, the upper pressing plate is connected with the lower pressing plate, the reflective film is fixed through an anti-slip pad, automatic fixing of the reflective film is achieved before an impact head is contacted with the reflective film, fixing operation is not needed, detection efficiency is improved, the upper pressing plate and the lower pressing plate are of annular structures, stress of the reflective film can be uniform during testing, and integral detection effect is improved;
S3: after the impact head is contacted with the reflective film, the reflective film is pressurized and detected, and the pressure born by the reflective film is displayed in the display instrument in real time under the action of the pressure sensor, so that the detection result can be displayed more intuitively, and meanwhile, the impact heads with different sizes and shapes can be replaced for detection according to the detection requirement, so that the detection applicability is improved, and the detection convenience is improved;
S4: the vertical adjusting screw is rotated to the accessible commentaries on classics, and then drive the carriage and slide along the slide bar outer wall, and then reach the regulation to holding down plate longitudinal position, simultaneously through rotating horizontal adjusting screw, adjust the chassis for the position of carriage, and then reach the transverse and vertical regulation of the check point of opposite side's light membrane, simultaneously through bracing piece and the dead lever that sets up, when adjusting holding down plate position, the top board also follows synchronous motion, the rationality of structure has been increased, and cooperate through pull rod and roof-rack, avoid causing the influence to roof-rack and mounting bracket linkage, can adjust the impact point of reflective membrane according to the demand, the variety of having increased the detection, and then more detection data can be obtained.
In the scheme of the application:
1. Through setting up fixed subassembly and punching press subassembly under the effect of linkage part to cooperate, before impact head and reflective membrane contact, realize the automatic fixed to reflective membrane, need not to carry out fixed operation, the efficiency of detecting has been increased, upper plate and holding down plate all adopt annular structure, make reflective membrane can the atress even when the test, the holistic detection effect has been increased, the fixed messenger to reflective membrane among the prior art needs to rotate four sets of threaded rods and carries out fixed operation, the fixed mode is too loaded down with trivial details, influence the efficiency of test, the fixed mode of four points is difficult to guarantee reflective membrane can the atress even when the test, influence the problem of detection effect;
2. Through the vertical adjusting screw and the horizontal adjusting screw that set up, reach the transverse and vertical regulation of the check point of opposite side's light membrane, can adjust the impact point of reflective film according to the demand, increased the variety that detects, still can change the impact head of equidimension and shape according to the detection demand and detect, the suitability that has increased the detection improves the convenience of detection, and then can obtain more kinds of detection data, can not carry out shock resistance test according to the different positions of detection demand on opposite side's light membrane among the prior art has been solved, the suitability is relatively poor, and be inconvenient for adjusting the angle of impact, be difficult to be applicable to the problem of different test demands.
Drawings
FIG. 1 is a schematic diagram of the whole structure of a test system for developing an anti-counterfeit reflective film;
FIG. 2 is a schematic diagram of a second overall structure of the test system for developing an anti-counterfeit reflective film according to the present application;
FIG. 3 is a third schematic diagram of the overall structure of the test system for developing an anti-counterfeit reflective film according to the present application;
FIG. 4 is a schematic cross-sectional view of a testing system for developing an anti-counterfeit reflective film according to the present application;
FIG. 5 is a schematic diagram showing a cross-sectional structure of a test system for developing an anti-counterfeit reflective film according to the present application
FIG. 6 is a schematic diagram of a part of a test system for developing an anti-counterfeit reflective film according to the present application;
FIG. 7 is a second schematic diagram of a part of the test system for developing an anti-counterfeit reflective film according to the present application;
Fig. 8 is an enlarged view of a portion a in fig. 2 of the test system for developing an anti-counterfeit reflective film provided by the application.
The figures indicate:
1. A body; 11. a detection port; 12. a connecting plate; 13. a longitudinal adjustment screw; 14. a transverse adjusting screw; 15. a rotating handle; 2. an impact frame; 21. a mounting frame; 22. a fastening bolt; 23. a rotating frame; 24. an impact bar; 25. an impact head; 26. an angle line; 27. a pressure sensor; 28. a display; 29. a pointer; 3. a slide bar; 31. a carriage; 32. a chassis; 33. a lower pressing plate; 34. a support rod; 35. a fixed rod; 36. a top frame; 37. an upper press plate; 38. a tension spring; 39. a shielding plate; 4. a linkage rod; 41. a pull rod; 42. an anti-slip pad; 5. a telescopic rod; 6. a fixing assembly; 61. a clamping member; 62. a punching assembly; 63. a detection section; 64. and a linkage member.
Description of the embodiments
In order to make the objects, technical solutions and advantages of the embodiments of the present invention more clear, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. It will be apparent that the described embodiments are some, but not all, embodiments of the invention.
Thus, the following detailed description of the embodiments of the invention is not intended to limit the scope of the invention, as claimed, but is merely representative of some embodiments of the invention. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
It should be noted that, under the condition of no conflict, the embodiments of the present invention and the features and technical solutions in the embodiments may be combined with each other.
It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further definition or explanation thereof is necessary in the following figures.
In the description of the present invention, it should be noted that, the terms "upper", "lower", and the like indicate an azimuth or a positional relationship based on the azimuth or the positional relationship shown in the drawings, or an azimuth or a positional relationship conventionally put in use of the inventive product, or an azimuth or a positional relationship conventionally understood by those skilled in the art, such terms are merely for convenience of describing the present invention and simplifying the description, and do not indicate or imply that the apparatus or element to be referred must have a specific azimuth, be constructed and operated in a specific azimuth, and thus should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like, are used merely to distinguish between descriptions and should not be construed as indicating or implying relative importance.
As shown in fig. 1-7, this embodiment provides a test system for developing an anti-counterfeiting reflective film, which includes a machine body 1 and an impact frame 2 fixedly connected to a top wall of the machine body 1, wherein a detection port 11 is provided on the top wall of the machine body 1, and further includes:
The fixing assembly 6 comprises sliding rods 3 fixedly connected to the bottom wall of the machine body 1 and symmetrically arranged about the detection port 11, sliding frames 31 slidably connected to the outer walls of the two groups of sliding rods 3, a bottom frame 32 slidably connected to the outer walls of sliding ends of the sliding frames 31, a lower pressing plate 33 fixedly connected to the top wall of the bottom frame 32 and a clamping part 61 fixedly connected to the side wall of the sliding frame 31, and is used for fixing a reflective film to be detected;
the stamping assembly 62, the stamping assembly 62 comprises a mounting frame 21 which is connected to the inner wall of the impact frame 2 in a sliding way and a detection part 63 which is connected to one end of the mounting frame 21 far away from the impact frame 2 in a rotating way and is used for performing impact test on the reflective film;
The linkage part 64 is connected to the side wall of the mounting frame 21, and the linkage part 64 is linked with the mounting frame 21 and the clamping part 61 and is used for linking the mounting frame 21 and the clamping part 61 and realizing automatic fixation of the reflective film;
Through setting up fixed subassembly 6 under the effect of linkage part 64 with punching press subassembly 62 cooperatees, before impact head 25 and reflective membrane contact, realize the automation to the reflective membrane fixed, need not to carry out fixed operation, increased the efficiency of detection, top board 37 and holding down plate 33 all adopt annular structure, make the reflective membrane can the atress even when the test, increased holistic detection effect.
As shown in fig. 1 to 7, as a preferred embodiment, based on the above manner, the clamping member 61 further includes a supporting rod 34 fixedly connected to the bottom wall of the bottom frame 32, a fixing rod 35 slidably connected to the inner wall of the supporting rod 34, a top frame 36 fixedly connected to the top of the fixing rod 35, and an upper pressing plate 37 fixedly connected to the supporting end of the top frame 36, where the upper pressing plate 37 corresponds to the lower pressing plate 33, and both the upper pressing plate 37 and the lower pressing plate 33 adopt a ring structure, so that the stress of the reflective film can be uniform during testing, and the overall detection effect is increased.
As shown in fig. 1-7, as a preferred embodiment, further, on the basis of the above manner, the outer wall of the fixing rod 35 is further adjusted with a tension spring 38, two ends of the tension spring 38 are fixedly connected with the supporting rod 34 and the top frame 36 respectively, the top frame 36 is sleeved with the impact frame 2, the top frame 36 is matched with the linkage part 64, the outer wall of the lower pressing plate 33 is fixedly connected with a shielding plate 39 matched with the detection port 11, the joint of the upper pressing plate 37 and the lower pressing plate 33 is provided with a matched anti-slip pad 42, the top frame 36 loses the limit of the pull rod 41, and under the action of the tension spring 38, the top frame 36, the fixing rod 35 and the upper pressing plate 37 are pulled to move downwards along with the continuous movement of the mounting frame 21, the upper pressing plate 37 is connected with the lower pressing plate 33, and the reflective film is fixed through the arranged anti-slip pad 42.
As shown in fig. 3 to 5, as a preferred embodiment, based on the above manner, the linkage part further includes a linkage rod 4 fixedly connected to the side wall of the mounting frame 21, one end of the linkage rod 4 away from the mounting frame 21 passes through the top frame 36 and extends towards the bottom, two side walls of the extending end of the linkage rod 4 are fixedly connected with a pull rod 41 matched with the top frame 36, the mounting frame 21 slides downwards in the impact frame 2, and simultaneously drives the linkage rod 4 and the pull rod 41 to synchronously move along with the pull rod 41, the top frame 36 gradually loses the limit of the pull rod 41, and the upper pressing plate 37 is connected with the lower pressing plate 33 to fix the reflective film.
As shown in fig. 1-7, as a preferred embodiment, based on the above manner, the bottom wall of the machine body 1 is further rotatably connected to the longitudinal adjusting screw 13 through the connecting plate 12, the longitudinal adjusting screw 13 is in threaded connection with the sliding frame 31, the bottom wall of the sliding frame 31 is further rotatably connected with the transverse adjusting screw 14, the transverse adjusting screw 14 is in threaded connection with the bottom frame 32, the longitudinal adjusting screw 13 is rotated to further drive the sliding frame 31 to slide along the outer wall of the sliding rod 3, and further, the longitudinal position of the lower pressing plate 33 is adjusted, and meanwhile, the position of the bottom frame 32 relative to the sliding frame 31 is adjusted by rotating the transverse adjusting screw 14, so that the transverse and longitudinal adjustment of the detection point of the optical film of the other side is achieved.
As shown in fig. 1 to 4, as a preferred embodiment, further, on the basis of the above mode, both ends of the transverse adjusting screw 14 and the longitudinal adjusting screw 13, which are far away from the machine body 1, are provided with rotating handles 15, and the transverse adjusting screw 14 and the longitudinal adjusting screw 13 are respectively rotated by the rotating handles 15 to realize adjustment of detection points.
As shown in fig. 1 to 8, as a preferred embodiment, further, on the basis of the above manner, the detecting component 63 includes a rotating frame 23 rotatably connected to the inner wall of the mounting frame 21 through a fastening bolt 22, an impact rod 24 fixedly connected to the inner wall of the rotating frame 23, and an impact head 25 detachably connected to the bottom of the impact rod 24, the side wall of the rotating frame 23 is further provided with an angle line 26, the outer wall of the impact rod 24 is further provided with a pressure sensor 27, and a specific model specification of the pressure sensor 27 needs to be determined according to the actual specification of the device, and the like, and the specific model selecting calculation method adopts the prior art, so that the detailed description is omitted, the fastening bolt 22 is loosened, so that the rotating frame 23 can rotate inside the mounting frame 21, the rotating angle of the rotating frame 23 is adjusted by referring to a pointer 29 arranged on the side wall of the mounting frame 21 and the angle line 26 arranged on the outer wall of the rotating frame 23, after the adjustment, the rotating frame 23 is fixed by screwing the fastening bolt 22, and the accuracy of adjusting the rotating frame 23 is increased by the pointer 29 and the angle line 26, and the accuracy of the detecting result is further increased.
As shown in fig. 2-8, as a preferred embodiment, on the basis of the above manner, further, a display 28 matched with the pressure sensor 27 is fixedly connected to the top wall of the mounting frame 21, a pointer 29 matched with the angle line 26 is fixedly connected to the side wall of the mounting frame 21, and specific model specifications of the display 28 and the pressure sensor 27 need to be determined according to the actual specifications of the device, and specific model selection calculation methods adopt the prior art in the field, so that detailed description is omitted.
As shown in fig. 2-8, as a preferred embodiment, further, on the basis of the above manner, the top wall of the impact frame 2 is fixedly connected with a telescopic rod 5, the output end of the telescopic rod 5 passes through the impact frame 2 and is fixedly connected with the mounting frame 21, the telescopic rod 5 is started, the mounting frame 21 is further driven to slide downwards in the impact frame 2, and after the impact head 25 contacts with the reflective film, the pressure application detection is started.
Specifically, during the detection, the fastening bolt 22 is loosened earlier according to the angle that needs impact detection, and then make the rotating turret 23 can rotate at the inside of mounting bracket 21, refer to pointer 29 that mounting bracket 21 lateral wall set up and the angle line 26 that rotating turret 23 outer wall set up, adjust the rotation angle to rotating turret 23, screw up fastening bolt 22 after adjusting to the fixed of rotating turret 23, through pointer 29 and angle line 26 that set up, the accuracy of adjusting rotating turret 23 has been increased, and then the precision of testing result has been increased, place the reflective membrane that will detect at the holding down plate 33 roof, start telescopic link 5, and then drive mounting bracket 21 and slide down in the inside of impact frame 2, drive trace 4 and pull rod 41 and then synchronous motion, the limit of pull rod 41 is lost to roof frame 36, under the effect of extension spring 38, pulling roof frame 36, dead lever 35 and top plate 37 then move down, and follow mounting bracket 21 continuous motion, top plate 37 is linked with holding down plate 33, and through the pad 42 that sets up, fix the reflective membrane, and before impact head 25 and reflective membrane contact, the automatic fixed of the reflective membrane, and the precision of testing result has been increased, the fixed efficiency of detecting the reflective membrane has been adopted, and the annular efficiency has been increased when the test result has been adopted in the whole and can detect the test effect.
The impact head 25 is in contact with the reflective film and then carries out pressurized detection on the reflective film, and the pressure borne by the reflective film is displayed in real time in the display instrument 28 under the action of the pressure sensor 27, so that the detection result can be displayed more intuitively, meanwhile, the impact head 25 with different sizes and shapes can be replaced for detection according to the detection requirement, the detection applicability is improved, the detection convenience is improved, the longitudinal adjusting screw 13 is rotated through the rotating handle 15, the sliding frame 31 is driven to slide along the outer wall of the sliding rod 3, the adjustment of the longitudinal position of the lower pressing plate 33 is further achieved, the position of the underframe 32 relative to the sliding frame 31 is adjusted through the rotation of the transverse adjusting screw 14, the transverse and longitudinal adjustment of the detection point of the reflective film is further achieved, meanwhile, the upper pressing plate 37 moves synchronously along with the position of the lower pressing plate 33 is adjusted, the pull rod 41 is matched with the top frame 36, the influence on the impact point of the reflective film due to linkage of the top frame 36 and the requirement is avoided, the detection diversity is increased, and more detection data can be obtained.
The above embodiments are only for illustrating the present invention and not for limiting the technical solutions described in the present invention, and although the present invention has been described in detail in the present specification with reference to the above embodiments, the present invention is not limited to the above specific embodiments, and thus any modifications or equivalent substitutions are made to the present invention; all technical solutions and modifications thereof that do not depart from the spirit and scope of the invention are intended to be included in the scope of the appended claims.
Claims (5)
1. The utility model provides a test system is used in anti-fake reflective film research and development, includes organism (1) and fixed connection in impact frame (2) of organism (1) roof, its characterized in that, detection mouth (11) have been seted up to organism (1) roof, still include:
The fixing assembly (6), the fixing assembly (6) comprises sliding rods (3) fixedly connected to the bottom wall of the machine body (1) and symmetrically arranged relative to the detection port (11), sliding frames (31) connected to the outer walls of the two groups of sliding rods (3) in a sliding mode, a bottom frame (32) connected to the outer walls of sliding ends of the sliding frames (31) in a sliding mode, a lower pressing plate (33) fixedly connected to the top wall of the bottom frame (32) and a clamping part (61) fixedly connected to the bottom frame (32) and is used for fixing a reflective film to be detected;
the stamping assembly (62), the stamping assembly (62) comprises a mounting frame (21) which is connected to the inner wall of the impact frame (2) in a sliding way and a detection component (63) which is connected to one end of the mounting frame (21) far away from the impact frame (2) in a rotating way, and the detection component is used for performing impact test on the reflective film;
The linkage component (64) is connected to the side wall of the mounting frame (21), and the linkage component (64) is linked with the mounting frame (21) and the clamping component (61) and is used for linking the mounting frame (21) and the clamping component (61) and realizing automatic fixation of the reflecting film;
The clamping component (61) comprises a supporting rod (34) fixedly connected to the bottom wall of the bottom frame (32), a fixing rod (35) slidingly connected to the inner wall of the supporting rod (34), a top frame (36) fixedly connected to the top of the fixing rod (35) and an upper pressing plate (37) fixedly connected to the supporting end of the top frame (36), and the upper pressing plate (37) corresponds to the lower pressing plate (33);
The outer wall of the fixed rod (35) is also provided with a tension spring (38), two ends of the tension spring (38) are fixedly connected with the supporting rod (34) and the top frame (36) respectively, the top frame (36) is sleeved with the impact frame (2), the top frame (36) is matched with the linkage part (64), the outer wall of the lower pressing plate (33) is also fixedly connected with a shielding plate (39) matched with the detection port (11), and the joint of the upper pressing plate (37) and the lower pressing plate (33) is provided with matched anti-slip pads (42);
The linkage component (64) comprises a linkage rod (4) fixedly connected to the side wall of the mounting frame (21), one end of the linkage rod (4) away from the mounting frame (21) penetrates through the top frame (36) and extends towards the bottom, and two side walls of the extending end of the linkage rod (4) are fixedly connected with pull rods (41) matched with the top frame (36);
The top wall of the impact frame (2) is also fixedly connected with a telescopic rod (5), and the output end of the telescopic rod (5) penetrates through the impact frame (2) to be fixedly connected with the mounting frame (21);
The bottom wall of the machine body (1) is further rotationally connected to a longitudinal adjusting screw (13) through a connecting plate (12), the longitudinal adjusting screw (13) is in threaded connection with a sliding frame (31), the bottom wall of the sliding frame (31) is further rotationally connected with a transverse adjusting screw (14), and the transverse adjusting screw (14) is in threaded connection with a bottom frame (32);
Starting the telescopic rod (5), further driving the mounting frame (21) to slide downwards in the impact frame (2), simultaneously driving the linkage rod (4) and the pull rod (41) to synchronously move along, enabling the top frame (36) to lose the limit of the pull rod (41), pulling the top frame (36), the fixing rod (35) and the upper pressing plate (37) to move downwards along with the action of the tension spring (38), continuously moving along with the mounting frame (21), enabling the upper pressing plate (37) to be connected with the lower pressing plate (33), and fixing the reflective film through the anti-slip pad (42).
2. The test system for developing an anti-counterfeiting reflective film according to claim 1, wherein a rotating handle (15) is arranged at one end of the transverse adjusting screw (14) and one end of the longitudinal adjusting screw (13) far away from the machine body (1).
3. The test system for developing an anti-counterfeiting reflective film according to claim 2, wherein the detection component (63) comprises a rotating frame (23) rotatably connected to the inner wall of the mounting frame (21) through a fastening bolt (22), an impact rod (24) fixedly connected to the inner wall of the rotating frame (23) and an impact head (25) detachably connected to the bottom of the impact rod (24), an angle line (26) is further arranged on the side wall of the rotating frame (23), and a pressure sensor (27) is further arranged on the outer wall of the impact rod (24).
4. A test system for developing an anti-counterfeiting reflective film according to claim 3, wherein a display instrument (28) matched with the pressure sensor (27) is fixedly connected to the top wall of the mounting frame (21), and a pointer (29) matched with the angle line (26) is fixedly connected to the side wall of the mounting frame (21).
5. The process for testing the test system for developing the anti-counterfeiting reflective film according to claim 4, which is characterized by comprising the following steps:
S1: during detection, the fastening bolt (22) is loosened according to the angle required for impact detection, so that the rotating frame (23) can rotate in the mounting frame (21), the rotating angle of the rotating frame (23) is adjusted by referring to the pointer (29) arranged on the side wall of the mounting frame (21) and the angle line (26) arranged on the outer wall of the rotating frame (23), the rotating frame (23) is fixed by screwing the fastening bolt (22) after the adjustment is finished, and the accuracy of adjusting the rotating frame (23) is improved through the pointer (29) and the angle line (26) arranged, so that the accuracy of a detection result is improved;
S2: the method comprises the steps that a reflective film to be detected is placed on the top wall of a lower pressing plate (33), a telescopic rod (5) is started, a mounting frame (21) is driven to slide downwards in an impact frame (2), a linkage rod (4) and a pull rod (41) are driven to synchronously move along with the telescopic rod, a top frame (36) loses limit of the pull rod (41), the top frame (36), a fixing rod (35) and an upper pressing plate (37) are pulled to move downwards under the action of a tension spring (38), the upper pressing plate (37) moves continuously along with the mounting frame (21), the upper pressing plate (37) is connected with the lower pressing plate (33), the reflective film is fixed through a set anti-slip pad (42), automatic fixing of the reflective film is achieved before an impact head (25) is contacted with the reflective film, fixing operation is not needed, detection efficiency is improved, the upper pressing plate (37) and the lower pressing plate (33) are of an annular structure, the reflective film can be stressed evenly during testing, and the whole detection effect is improved;
S3: after the impact head (25) is contacted with the reflective film, the reflective film is pressurized and detected, the pressure born by the reflective film is displayed in real time in the display instrument (28) under the action of the pressure sensor (27), the detection result can be displayed more intuitively, meanwhile, the impact heads (25) with different sizes and shapes can be replaced for detection according to the detection requirement, the detection applicability is improved, and the detection convenience is improved;
S4: the vertical adjusting screw (13) is rotated through the rotating handle (15), the sliding frame (31) is driven to slide along the outer wall of the sliding rod (3), the vertical position of the lower pressing plate (33) is adjusted, the position of the bottom frame (32) relative to the sliding frame (31) is adjusted through rotating the horizontal adjusting screw (14), the detection point of the light film is adjusted transversely and longitudinally, meanwhile, the upper pressing plate (37) synchronously moves along with the lower pressing plate (33) when the position of the lower pressing plate is adjusted, the rationality of the structure is improved, the upper pressing plate (37) is matched with the top frame (36) through the pull rod (41), the influence on the linkage of the top frame (36) and the mounting frame (21) is avoided, the impact point of the light reflecting film can be adjusted according to requirements, the detection diversity is increased, and more detection data can be obtained.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310673972.6A CN116879059B (en) | 2023-06-08 | Test system and test process for research and development of anti-counterfeiting reflective film |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310673972.6A CN116879059B (en) | 2023-06-08 | Test system and test process for research and development of anti-counterfeiting reflective film |
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| Publication Number | Publication Date |
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| CN116879059A CN116879059A (en) | 2023-10-13 |
| CN116879059B true CN116879059B (en) | 2024-07-12 |
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Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106918503A (en) * | 2017-03-22 | 2017-07-04 | 天津工业大学 | A kind of drop fixture design and manufacture method of non-single impact position point |
| CN109443968A (en) * | 2018-12-20 | 2019-03-08 | 山东大学 | A kind of guiding rail friction wear testing machine and test method |
| CN216484425U (en) * | 2021-12-03 | 2022-05-10 | 江苏明途新材料科技有限公司 | Be used for reflective membrane shock resistance test device |
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106918503A (en) * | 2017-03-22 | 2017-07-04 | 天津工业大学 | A kind of drop fixture design and manufacture method of non-single impact position point |
| CN109443968A (en) * | 2018-12-20 | 2019-03-08 | 山东大学 | A kind of guiding rail friction wear testing machine and test method |
| CN216484425U (en) * | 2021-12-03 | 2022-05-10 | 江苏明途新材料科技有限公司 | Be used for reflective membrane shock resistance test device |
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