Contact lens sealing strength online detection method and detection equipment

Abstract

The invention discloses a contact lens sealing strength online detection method which comprises the following steps: S1, randomly extracting a sample, transmitting the sample to a to-be-detected area, and positioning the sample in the to-be-detected area; s2, pre-adjusting the sample in the to-be-detected area to separate the aluminum foil at the upper sealing opening of the sample from the cup body so as to be convenient to grab, thereby obtaining a to-be-detected product; s3, the adjusted aluminum foil and the cup body are clamped, the cup body is rotated, and the tearing angle of the aluminum foil and the cup body is adjusted; s4, pulling the aluminum foil along a preset tearing angle, stripping the aluminum foil from the sealing opening, and recording and storing a stripping force real-time data curve; s5, comparing the stripping force real-time data curve, and if the stripping force real-time data curve is qualified, executing the step S6; if not, executing the step S7; s6, recovering the stripped aluminum foil and cup body, skipping to the step S1, and continuing to test the next sample; and S7, stopping the test, and giving an alarm. The problems of low test timeliness and inaccurate numerical value caused by manual feeding in the prior art are solved.

Description

Technical Field

[0001] The present application relates to the field of adhesion measurement, and in particular to an online detection method and detection equipment for the sealing strength of contact lenses. Background Art

[0002] The existing contact lens inner packaging seal strength is tested offline by manual sampling. The inspection process requires that the clamping position is consistent and the test is conducted at different tearing angles. It is difficult to achieve accurate clamping through manual operation. At the same time, the transmission of test samples and information takes time, and the inspection results cannot be quickly communicated, which affects the production line. Summary of the invention

[0003] The invention discloses an online detection method and detection equipment for the sealing strength of contact lenses, which solves the problems of low test timeliness and inaccurate values ​​caused by the existing manual feeding for sealing strength testing.

[0004] A contact lens sealing strength online detection method comprises the following steps: S1. Randomly select samples, transfer them to the inspection area, and locate the samples in the inspection area; S2. Pre-adjust the sample in the inspection area so that the aluminum foil at the sealing portion of the sample is separated from the cup body for easy grasping, thereby obtaining the sample to be inspected; S3, clamping the adjusted aluminum foil and the cup body respectively, and rotating the cup body to adjust the tearing angle between the aluminum foil and the cup body; S4, pulling the aluminum foil along a preset tearing angle to peel the aluminum foil from the sealing portion, thereby recording and saving a real-time data curve of the peeling force; S5, comparing the peeling force real-time data curve with the pre-set standard data curve, if the result after the comparison is greater than the standard data curve, it is determined to be qualified, and step S6 is executed; if the result is less than the standard data curve, it is determined to be unqualified, and step S7 is executed; S6, recovering the peeled aluminum foil and cup body, and jumping to step S1 to continue testing the next sample; S7. Stop the test and give an alarm.

[0005] Also disclosed is a detection device for implementing the above method, the device comprising: a positioning transmission mechanism, the positioning transmission mechanism is used to transmit the sample to the area to be tested, the area to be tested is arranged on the positioning transmission mechanism and is located at the end of the transmission direction of the positioning transmission mechanism; An aluminum foil combing mechanism, the aluminum foil combing mechanism is arranged corresponding to the inspection area and acts locally on the sample sealing portion; The detection module includes a cup body angle adjustment mechanism and an aluminum foil peeling mechanism. The cup body angle adjustment mechanism acts on the cup body, clamps and fixes the cup body, and rotates the cup body to a predetermined angle. The aluminum foil peeling mechanism acts on the aluminum foil, moves away from the cup body in a predetermined direction, thereby peeling off the aluminum foil.

[0006] The present application proposes an online detection method for the sealing strength of contact lenses in response to the existing manual feeding detection. In conjunction with the detection equipment, it can realize automatic feeding, automatic clamping, and control the angle of the aluminum foil when it is torn by adjusting the angle of the body, thereby realizing automatic detection of the sealing strength, optimizing the error of manual feeding, and obtaining real-time detection data to improve timeliness.

[0007] Several optional methods are also provided below, but they are not intended to be additional limitations on the above-mentioned overall solution, but are merely further supplements or preferences. Under the premise that there are no technical or logical contradictions, each optional method can be combined with the above-mentioned overall solution separately, and multiple optional methods can also be combined.

[0008] Optionally, the positioning and transporting mechanism includes a transport track and guide plates located on both sides of the transporting direction of the transport track, the transport track drives the sample above it to move along the transporting direction, and the guide plates act on both sides of the sample to position the sample.

[0009] Optionally, a pressure plate is provided at the position of the guide plate corresponding to the inspection area, the pressure plate is partially located above the transmission track, and the lower end of the pressure plate acts on the upper surface of the sample passing through, so as to limit the height of the sample in the inspection area.

[0010] Optionally, an inclined guide opening is provided at the front end of the pressing plate.

[0011] Optionally, the aluminum foil combing mechanism includes an aluminum foil combing assembly acting on the sample seal and a telescopic cylinder, the aluminum foil combing assembly is connected to the telescopic rod of the telescopic cylinder, when the telescopic rod is extended, the aluminum foil combing assembly partially extends into the inspection area, and is located downstream of the pressure plate relative to the transmission direction of the transmission track, cooperating with the transmission action of the sample on the transmission track; when the telescopic rod is retracted, the aluminum foil combing assembly leaves the inspection area.

[0012] Optionally, the aluminum foil combing assembly includes a baffle rod and a baffle rod connecting seat, the baffle rod is used to adjust the position of the aluminum foil at the sample seal, the baffle rod connecting seat is connected to the telescopic rod of the telescopic cylinder, one end of the baffle rod is movably connected to a side of the baffle rod connecting seat close to the transmission track, and can translate up and down along the height direction on one side of the baffle rod connecting seat.

[0013] Optionally, the detection module is located downstream of the positioning transmission mechanism, the detection module has a movable base that can be moved horizontally, and the cup body angle adjustment mechanism and the aluminum foil peeling mechanism are located on the movable base and move closer to or away from the positioning transmission mechanism as the movable base moves closer to or away from the positioning transmission mechanism.

[0014] Optionally, the cup body angle adjustment mechanism includes a driving motor and a reducer drivingly connected to the driving motor, and the reducer is connected to a first clamping assembly for clamping the cup body for rotation.

[0015] Optionally, the first clamping assembly has a first rotation limit position and a second rotation limit position, and the angle of rotation required for the first clamping assembly to rotate from the first rotation limit position to the second rotation limit position is 180°.

[0016] Optionally, the aluminum foil peeling mechanism includes a second clamping assembly for clamping the aluminum foil, a detection module for measuring and recording a real-time data curve of the peeling force, and a lifting assembly, wherein the lifting assembly drives the detection module to rise and fall, and the second clamping assembly is connected to the detection module.

[0017] The beneficial effects of this application are as follows: The present application proposes an online detection method for the sealing strength of contact lenses in response to the existing manual feeding detection. In conjunction with the detection equipment, it can realize automatic feeding, automatic clamping, and control the angle of tearing the aluminum foil by adjusting the angle of the body, and obtain the detection data in real time, thereby realizing automatic detection of the sealing strength, optimizing the error of manual feeding, and improving the timeliness of obtaining the detection data. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 is a flow chart of the detection method in this application; Figure 2 It is a schematic diagram of the structure of the detection equipment in this application; Figure 3 This is a schematic diagram of the structure of the positioning transmission mechanism and the aluminum foil combing mechanism in the detection equipment of this application; Figure 4 This is a schematic diagram of the structure of the aluminum foil combing mechanism in the detection equipment of this application; Figure 5 This is a schematic diagram of the partial structure of the aluminum foil combing mechanism in the detection equipment of this application; Figure 6 This is a schematic diagram of the local structure of the detection module in the detection equipment of this application Figure 1 ; Figure 7 This is a schematic diagram of the local structure of the detection module in the detection equipment of this application Figure 2 .

[0019] The reference numerals in the figures are described as follows: 1. Positioning transmission mechanism; 11. Inspection area; 12. Transmission track; 13. Guide plate; 14. Press plate; 141. Guide opening; 2. Aluminum foil combing mechanism; 21. Aluminum foil combing assembly; 211. Baffle rod; 212. Baffle rod connecting seat; 213. Waist hole; 214. First connecting seat; 215. Second connecting seat; 22. Telescopic cylinder; 3. Detection module; 31. Cup angle adjustment mechanism; 311. Driving motor; 312. Speed ​​reducer; 313. First clamping assembly; 314. First position sensor; 315. Second position sensor; 32. Aluminum foil peeling mechanism; 321. Second clamping assembly; 322. Detection module; 323. Lifting assembly; 33. Movable base; 4. Sample; 41. Cup body; 42. Aluminum foil; 43. Cup handle; 5. Sample recovery box. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the present application to clearly and completely describe the technical solutions in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of this application.

[0021] It should be noted that when a component is referred to as being "connected" to another component, it may be directly connected to the other component or there may be a central component. When a component is referred to as being "disposed on" another component, it may be directly disposed on the other component or there may be a central component at the same time.

[0022] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those generally understood by those skilled in the art to which this application belongs. The terms used herein in the specification of this application are only for the purpose of describing specific embodiments and are not intended to limit this application. The term "and / or" used herein includes any and all combinations of one or more of the related listed items.

[0023] refer to Figures 1 to 3 In one embodiment of the present application, a contact lens sealing strength online detection method is disclosed, comprising the following steps: S1. Randomly select samples, transfer them to the inspection area, and locate the samples in the inspection area; S2. Pre-adjust the sample in the inspection area so that the aluminum foil at the sealing portion of the sample is separated from the cup body for easy grasping, thereby obtaining the sample to be inspected; S3, clamping the adjusted aluminum foil and the cup body respectively, and rotating the cup body to adjust the tearing angle between the aluminum foil and the cup body; S4, pulling the aluminum foil along a preset tearing angle to peel the aluminum foil from the sealing portion, thereby recording and saving a real-time data curve of the peeling force; S5, comparing the peeling force real-time data curve with the pre-set standard data curve, if the result after the comparison is greater than the standard data curve, it is determined to be qualified, and step S6 is executed; if the result is less than the standard data curve, it is determined to be unqualified, and step S7 is executed; S6, recovering the peeled aluminum foil and cup body, and jumping to step S1 to continue testing the next sample; S7. Stop the test and give an alarm.

[0024] refer to Figure 1 and Figure 3 In one embodiment of the present application, a detection device is also disclosed for implementing the online detection method for the sealing strength of contact lenses in the above embodiment. The device includes a positioning transmission mechanism 1, an aluminum foil combing mechanism 2, and a detection module 3.

[0025] The positioning and conveying mechanism 1 is used to convey the sample 4, and a test area 11 is provided on the positioning and conveying mechanism 1. The test area 11 is located at the end of the conveying direction of the positioning and conveying mechanism 1 itself, and is used to position the incoming sample 4 and pre-adjust it before testing.

[0026] The aluminum foil combing mechanism 2 is a mechanism for pre-adjusting the sample. It is located downstream of the transmission direction of the positioning transmission mechanism 1, partially extends into the inspection area 11, and acts on the sealing part of the sample 4 on the sample transmission path to separate the aluminum foil 42 from the cup body 41 to form a certain angle for easy grasping.

[0027] The detection module 3 includes a cup body angle adjustment mechanism 31 and an aluminum foil peeling mechanism 32 . The aluminum foil peeling mechanism 32 acts on the aluminum foil 42 on the cup body, and the cup body angle adjustment mechanism 31 acts on the cup body 41 . The above two mechanisms clamp the aluminum foil 42 and the cup body 41 respectively.

[0028] Furthermore, after completing the clamping, the cup body angle adjustment mechanism 31 can also drive the cup body 41 to adjust the tearing angle of the aluminum foil 42 from the cup body 41 .

[0029] Furthermore, the aluminum foil peeling mechanism 32 can move in a direction away from the cup body 41, thereby driving the aluminum foil 42 to be peeled off from the cup body 41. At the same time, the aluminum foil peeling mechanism 32 can record the peeling force when the aluminum foil is peeled off in real time, thereby forming a real-time peeling force data curve for comparison with a preset standard data curve.

[0030] refer to Figure 1 and Figure 3 In some embodiments, the positioning transmission mechanism 1 includes a transmission track 1 having a starting end and a terminal end relative to its own transmission direction. The inspection area 11 is arranged near the terminal end of the transmission track 1.

[0031] In some embodiments, the transfer track 1 may be in the form of a conveyor belt, through which the sample 4 is transported.

[0032] Furthermore, the positioning and transmission mechanism 1 further includes guide plates 13 arranged on both sides of the transmission track 1 , and the guide plates 13 act on both sides of the sample transmitted on the transmission track 1 to limit its position.

[0033] refer to Figure 3 In order to further position the sample, a pressing plate 14 is provided in the inspection area 11 for unifying the height of the sample when it passes through the inspection area 11. The pressing plate 14 is partially connected to the guide plate 13, and the remaining part is located above the transmission track 1. When the sample 4 passes through the inspection area 11, the lower end surface of the pressing plate 14 acts on the upper end surface of the sample 4, thereby positioning it in the height direction.

[0034] Furthermore, in order to prevent the sample 4 from interfering with the pressing plate 14 when moving along the transmission track 1, a guide opening 141 arranged obliquely is provided at the front end of the pressing plate 14, that is, the end where the pressing plate 14 first contacts the sample 4. The guide opening 141 guides the upper end surface of the sample 4 and guides the sample 4 to the bottom of the guide plate 13.

[0035] refer to Figure 3 and Figure 4 In some embodiments, the aluminum foil combing mechanism 2 includes an aluminum foil combing component 21 for sample sealing and a telescopic cylinder 22. The aluminum foil combing component 21 is connected to the telescopic rod of the telescopic cylinder 22 and moves synchronously with the telescopic movement of the telescopic cylinder 22.

[0036] When the telescopic rod is extended, the aluminum foil combing assembly 21 partially extends into the inspection area 11 and is located at the rear end of the pressing plate 14 to pre-adjust the sample 4 coming out from the rear end of the pressing plate 14; when the telescopic rod is retracted, the aluminum foil combing assembly 21 leaves the inspection area 11.

[0037] It should be noted that the cup body 41 and the aluminum foil 42 of the sample 4 used in the above pre-adjustment adopt a specific structure, which can facilitate the aluminum foil combing component 21 to extend between the cup body 41 and the aluminum foil 42. Figure 4As shown in the figure, a cup ear 43 cooperating with the aluminum foil combing assembly 21 is provided on one side of the cup body 41, and the aluminum foil 42 extends to the cup ear 43. The cup body 41 and the aluminum foil 42 are connected to each other, and the cup ear 43 and the aluminum foil 42 are staggered with each other, so that the cup ear 43 can facilitate the user to hold the cup in the process of peeling off the aluminum foil 42.

[0038] Furthermore, an end of the cup ear 43 , that is, an end of the cup ear 43 away from the cup body 41 , extends in a direction away from the aluminum foil 42 .

[0039] In some implementations of this embodiment, the aluminum foil combing assembly 21 includes a baffle rod 211 and a baffle rod connecting seat 212. The baffle rod 211 acts between the cup ear 43 and the aluminum foil 42. When the sample 4 comes out from the rear end of the pressing plate 14, the baffle rod 211 blocks the aluminum foil 42, causing the aluminum foil 42 to bend upward.

[0040] Furthermore, combined Figure 4 and Figure 5 As shown, the blocking rod connection seat 212 includes a first connection seat 214 and a second connection seat 215. The end where the blocking rod 211 is connected to the blocking rod connection seat 212 is provided with a protrusion extending along the circumference of the blocking rod 211, and the protrusion is movably connected between the first connection seat 214 and the second connection seat 215. The first connection seat 214 is provided with a waist hole 213 arranged along the height direction, and the blocking rod 211 partially passes through the waist hole 213 and extends to the other side of the first connection seat 214. Through the above structure, the blocking rod 211 can be translated along the height direction through the waist hole 213. Thus, in conjunction with the structure of the above-mentioned cup ear 43, when the sample 4 contacts the blocking rod 211, the blocking rod 211 first contacts the end of the cup ear 43, and as the cup ear 43 moves upward, that is, gradually approaches the aluminum foil 42, and finally acts on the aluminum foil 42 to bend it.

[0041] refer to Figure 6 and Figure 7 In some embodiments, the detection module 3 is located downstream of the positioning and transmission mechanism 1. The detection module 3 has a movable base 33 that can be moved horizontally. The cup body angle adjustment mechanism 31 and the aluminum foil peeling mechanism 32 are located on the movable base 33. As the movable base 33 approaches or moves away from the positioning and transmission mechanism 1, it is convenient to adjust the position of the cup body angle adjustment mechanism 31 and the aluminum foil peeling mechanism 32 to grab the cup body 41 and the aluminum foil 42 on the inspection area 11.

[0042] At the same time, a sample recovery box 5 is arranged on the moving path of the movable base 33. After the peeling test is completed, the movable base 33 can drive the cup body angle adjustment mechanism 31 and the aluminum foil peeling mechanism 32 to drop the torn cup body 41 and aluminum foil 42 into the sample recovery box 5.

[0043] In some embodiments, the cup body angle adjustment mechanism 31 includes a drive motor 311 and a reducer 312. The drive motor 311 and the reducer 312 are connected by a belt. The drive motor 311 drives the reducer 312 to rotate. A first clamping assembly 313 is connected to the reducer 312. The first clamping assembly 313 is used to clamp the cup body 41.

[0044] The cup body angle adjustment mechanism 31 drives the reducer 312 through the driving motor 311 to drive the first clamping assembly 313 and the cup body 41 located on the first clamping assembly 313 to rotate. Among them, the use of the reducer can achieve more accurate rotation angle control.

[0045] refer to Figure 7 The cup body angle adjustment mechanism 31 is provided with a first position sensor 314 and a second position sensor 315. When the first position sensor 314 is triggered, the driving motor 311 stops working to form a first rotation limit position; when the first position sensor 315 is triggered, the driving motor 311 stops working to form a second rotation limit position. Thus, the tearing angle between the aluminum foil and the cup body is controlled.

[0046] Furthermore, the angle from the first position sensor 314 to the second position sensor 315 is 180°, so that the tearing angle between the aluminum foil and the cup body can be changed between 0° and 180°.

[0047] In some embodiments, the aluminum foil peeling mechanism 32 includes a second clamping component 321 for clamping the aluminum foil 42 , a detection module 322 for measuring and recording a real-time data curve of the peeling force, and a lifting component 323 .

[0048] The lifting assembly 323 is used to drive the second clamping assembly 321 and the aluminum foil 42 on the second clamping assembly 321 to move away from the cup body 41 , so that the aluminum foil 42 is peeled off from the cup body 41 .

[0049] Furthermore, a detection module 322 is provided between the second clamping assembly 321 and the lifting assembly 323, the detection module 322 is connected to the lifting assembly 323, and the second clamping assembly 321 is connected to the detection module 322. Through the above connection relationship, the detection module 322 can obtain real-time data of the aluminum foil 42 being peeled off from the cup body 41, and then generate a real-time data curve of the peeling force for subsequent recording, storage and comparison.

[0050] The technical features of the above-mentioned embodiments can be combined arbitrarily. To make the description concise, not all possible combinations of the technical features in the above-mentioned embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification. When the technical features in different embodiments are embodied in the same figure, it can be regarded that the figure also discloses the combination examples of the various embodiments involved.

[0051] The above-mentioned embodiments only express several implementation methods of the present application, and the descriptions thereof are relatively specific and detailed, but they cannot be understood as limiting the scope of the patent application. It should be pointed out that, for ordinary technicians in this field, several variations and improvements can be made without departing from the concept of the present application, and these all belong to the protection scope of the present application.

Claims

1. A contact lens sealing strength online detection method, characterized in that: The following steps are involved: S1. Randomly select samples, transfer them to the inspection area, and locate the samples in the inspection area; S2. Pre-adjust the sample in the inspection area so that the aluminum foil at the sealing portion of the sample is separated from the cup body for easy grasping, thereby obtaining the sample to be inspected; S3, clamping the pre-adjusted aluminum foil and the cup body respectively, and rotating the cup body to adjust the tearing angle between the aluminum foil and the cup body; S4, pulling the aluminum foil along a preset tearing angle to peel the aluminum foil from the sealing portion, thereby recording and saving a real-time data curve of the peeling force; S5, comparing the real-time data curve of the peeling force with the preset standard data curve. If the result after the comparison is greater than the standard data curve, it is determined to be qualified and step S6 is executed; if the result is less than the standard data curve, it is determined to be unqualified and step S7 is executed; S6, recovering the peeled aluminum foil and cup body, and jumping to step S1 to continue testing the next sample; S7. Stop the test and give an alarm.

2. A detection device for implementing the method according to claim 1, characterized in that: The device comprises: a positioning and transporting mechanism (1), the positioning and transporting mechanism (1) being used to transport a sample to a to-be-tested area, the to-be-tested area being arranged on the positioning and transporting mechanism (1) and being located at the end of a transporting direction of the positioning and transporting mechanism (1); An aluminum foil combing mechanism (2), the aluminum foil combing mechanism (2) being arranged corresponding to the area to be inspected and acting locally on the sealing portion of the sample; The detection module (3) comprises a cup body angle adjustment mechanism (31) and an aluminum foil peeling mechanism (32), wherein the cup body angle adjustment mechanism (31) acts on the cup body to clamp and fix the cup body and rotate the cup body to a predetermined angle, and the aluminum foil peeling mechanism (32) acts on the aluminum foil to move away from the cup body in a predetermined direction, thereby peeling the aluminum foil.

3. A detection device according to claim 2, characterized in that: The positioning and transporting mechanism (1) comprises a transport track (12) and guide plates (13) located on both sides of the transporting direction of the transport track (12); the transport track (12) drives a sample located above it to move along the transporting direction; and the guide plates (13) act on both sides of the sample to position the sample.

4. A detection device according to claim 3, characterized in that: A pressing plate (14) is arranged at a position of the guide plate (13) corresponding to the inspection area. The pressing plate (14) is partially located above the transmission track (12), and the lower end of the pressing plate (14) acts on the upper surface of the sample passing through, so as to limit the height of the sample in the inspection area.

5. A detection device according to claim 4, characterized in that: The aluminum foil combing mechanism (2) comprises an aluminum foil combing component (21) acting on the sample sealing portion and a telescopic cylinder (22); the aluminum foil combing component (21) is connected to a telescopic rod of the telescopic cylinder (22); when the telescopic rod is extended, the aluminum foil combing component (21) partially extends into the inspection area and is located downstream of the pressure plate (14) in the transmission direction of the transmission track (12), cooperating with the transmission action of the sample on the transmission track (12); when the telescopic rod is retracted, the aluminum foil combing component (21) leaves the inspection area.

6. A detection device according to claim 5, characterized in that: The aluminum foil combing assembly (21) comprises a baffle rod (211) and a baffle rod connecting seat (212); the baffle rod (211) is used to adjust the position of the aluminum foil at the sample sealing portion; the baffle rod connecting seat (212) is connected to the telescopic rod of the telescopic cylinder (22); one end of the baffle rod (211) is movably connected to a side of the baffle rod connecting seat (212) close to the transmission track (12), and is capable of moving up and down in a height direction on one side of the baffle rod connecting seat (212).

7. A detection device according to claim 6, characterized in that: The detection module (3) is located downstream of the positioning transmission mechanism (1), and the detection module (3) has a movable base (33) that can be moved in translation. The cup body angle adjustment mechanism (31) and the aluminum foil peeling mechanism (32) are located on the movable base (33) and move closer to or farther from the positioning transmission mechanism (1) as the movable base (33) moves.

8. A detection device according to claim 7, characterized in that: The cup body angle adjustment mechanism (31) comprises a driving motor (311) and a reducer (312) drivingly connected to the driving motor (311); the reducer (312) is connected to rotate with a first clamping assembly (313) for clamping the cup body.

9. A detection device according to claim 8, characterized in that: The first clamping component (313) has a first rotation limit position and a second rotation limit position, and the angle of rotation required for the first clamping component (313) to rotate from the first rotation limit position to the second rotation limit position is 180°.

10. A detection device according to claim 9, characterized in that: The aluminum foil peeling mechanism (32) comprises a second clamping component (321) for clamping the aluminum foil, a detection module (322) for measuring and recording a real-time data curve of peeling force, and a lifting component (323), wherein the lifting component (323) drives the detection module (322) to rise and fall, and the second clamping component (321) is connected to the detection module (322).

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