Automatic gauge passing detection device for mobile phone camera bolt

Abstract

The utility model discloses an automatic gauge passing detection device for a mobile phone camera bolt. The automatic gauge passing detection device comprises a vibration disc, a material guide frame, a bracket, a driving device, a first lifting driving piece, a detection tool and a pressure sensor, one end of the guide frame is connected with the vibration disc; the support is arranged at the other end of the material guide frame, a plurality of material containing grooves are formed in the support, and the driving device is used for driving the multiple openings of the support to alternately communicate with the material guide grooves. The first lifting driving piece is installed on the support and located above the material containing groove, the testing fixture is in driving connection with the first lifting driving piece, and the pressure sensor is used for detecting the pressure borne by the testing fixture. According to the automatic gauge passing detection device for the mobile phone camera bolt, automatic product detection can be achieved, the vibration disc is matched with the material guide frame to achieve automatic feeding, and the pressure sensor judges whether a product meets the gauge or not by detecting the stress condition of the detection tool inserted into the product; and when part of the detection mechanisms on the bracket detect the products in the corresponding material placing grooves, the other material placing grooves can be communicated with the material guide groove to receive the products.

Description

Technical Field

[0001] The utility model relates to the technical field of automatic parts detection, in particular to a device for automatically detecting over-gauge pins of a mobile phone camera. Background Art

[0002] After production, mobile phone camera latches need to be inspected for through-hole clearance. The current method typically involves manual inspection, where a worker holds the product with tweezers in one hand and a gauge fixture in the other. The worker then places the product into the fixture to detect any dimensional anomalies, such as interference or deformation of the holes that could cause the gauge to fail. Due to the small size of the product, prolonged periods of intense visual concentration can easily lead to visual fatigue and decreased vision. Furthermore, manual repetitive work is labor-intensive and inefficient. Therefore, it is necessary to design a highly efficient automatic gauge detection device for mobile phone camera latches. Utility Model Content

[0003] The technical problem to be solved by the utility model is to provide a highly efficient automatic over-gauge detection device for a mobile phone camera latch.

[0004] In order to solve the above technical problems, the technical solution adopted by the present invention is: a mobile phone camera latch automatic over-gauge detection device, comprising:

[0005] Vibrating plate;

[0006] A material guide rack, wherein the material guide rack is provided with a material guide trough, one end of which is connected to the vibration plate;

[0007] A bracket, the bracket being arranged at one end of the material guide frame away from the vibration plate, the bracket being provided with a plurality of material placement slots, the material placement slots being connected to the side of the bracket to form an opening;

[0008] A driving device, the driving device is connected to the bracket in a driving manner, and the driving device is used to drive the plurality of openings to communicate with the material guide trough alternately;

[0009] The detection mechanism includes a first lifting drive member, a checking fixture and a pressure sensor. The first lifting drive member is installed on the bracket and is located above the material trough. The checking fixture is driven and connected to the first lifting drive member. The pressure sensor is used to detect the pressure applied to the checking fixture.

[0010] Furthermore, it also includes a pressing block and a first translation driving member. The bracket is provided with a sliding groove connected to the material trough. The pressing block slides in cooperation with the sliding groove. The first translation driving member is used to drive the pressing block to slide along the sliding groove to extend into the material trough.

[0011] Furthermore, it also includes a first elastic member, which is installed on the bracket and is used to drive the pressing block to move in a direction away from the material trough.

[0012] Furthermore, it also includes a lifting assembly, a pushing assembly, a good product box, a waste box and a second translation drive component, the lifting assembly is arranged below the material trough, the pushing assembly is arranged on the side of the material trough away from the opening; the good product box is arranged directly below the bracket; the second translation drive component is arranged below the bracket, and the second translation drive component is connected to the waste box to drive the waste box close to or away from the material trough.

[0013] Furthermore, it also includes a material guide tube, one end of which is provided on the side of the bracket where the opening is provided, and the other end of the material guide tube is connected to the good product box.

[0014] Furthermore, the material guiding pipe is connected to the air pipe.

[0015] Furthermore, the inspection tool includes a mounting block and an inspection pin detachably mounted on the mounting block.

[0016] Furthermore, the detection mechanism also includes a connecting block and a mounting seat, the connecting block is drivingly connected to the first lifting drive member, the mounting seat can be slidably installed on the connecting block, the inspection tool can be detachably installed on the mounting seat, and the pressure sensor is installed on the connecting block and abuts against the mounting seat.

[0017] Furthermore, it also includes a pushing claw, a third translation drive member and a second lifting drive member, the third translation drive member is fixedly installed on the material guide frame and is driven and connected to the second lifting drive member, and the second lifting drive member is driven and connected to the pushing claw.

[0018] Furthermore, it also includes a blocking member and a second elastic member, wherein the blocking member is rotatably mounted on the material guide frame, and the second elastic member is mounted on the material guide frame, and the second elastic member is used to drive one end of the blocking member to extend into the material guide trough.

[0019] The beneficial effects of the present invention are as follows: the automatic over-gauge detection device for the mobile phone camera pin can realize automatic loading and size detection of products, which is conducive to reducing manual labor intensity and improving efficiency. Among them, the vibration plate cooperates with the guide rack to realize automatic loading; the first lifting drive member is used to drive the inspection tool to insert into the hole structure of the mobile phone camera pin. During this process, the pressure sensor detects the force of the inspection tool in real time to determine whether the hole structure of the product meets the minimum size requirement; because the drive device drives the feeding trough on the bracket to alternately connect with the guide trough, when some detection mechanisms on the bracket perform size detection on the product in the corresponding feeding trough, the other feeding trough can be connected with the guide trough to receive the product, which is conducive to further improving the detection efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 This is a schematic diagram of the overall structure of the automatic over-gauge detection device for a mobile phone camera latch according to the first embodiment of the present utility model;

[0021] Figure 2 This is a partial structural diagram of the automatic over-gauge detection device for mobile phone camera latches in the first embodiment of the present utility model. Figure 1 ;

[0022] Figure 3 This is a partial structural diagram of the automatic over-gauge detection device for mobile phone camera latches in the first embodiment of the present utility model. Figure 2 ;

[0023] Figure 4 This is a partial structural side view of the automatic over-gauge detection device for a mobile phone camera latch according to the first embodiment of the present utility model;

[0024] Figure 5 for Figure 4 Middle AA section cutaway view;

[0025] Figure 6 for Figure 4 Middle BB section cutaway view;

[0026] Figure 7 This is a partial structural diagram of the automatic over-gauge detection device for mobile phone camera latches in the first embodiment of the present utility model. Figure 3 ;

[0027] Figure 8 This is a partial structural cross-sectional view of the automatic over-gauge detection device for a mobile phone camera latch according to the first embodiment of the present utility model;

[0028] Figure 9 for Figure 8 Enlarged detail of part C in the middle.

[0029] Description of labels:

[0030] 1. Vibration plate;

[0031] 2. Material guide rack; 21. Material guide trough;

[0032] 3. Bracket; 31. Material trough;

[0033] 4. Driving device;

[0034] 5. Detection mechanism; 51. First lifting drive member; 52. Inspection fixture; 521. Mounting block; 522. Detection pin; 53. Pressure sensor; 54. Connecting block; 55. Mounting seat;

[0035] 61. Pressing block; 62. First translation driving member; 63. First elastic member;

[0036] 71. Lifting assembly; 72. Pushing assembly; 73. Good product box; 74. Waste box; 75. Second translation drive member; 76. Material guide pipe;

[0037] 81. Pushing claw; 82. Third translation drive member; 83. Second lifting drive member;

[0038] 91. Blocking member; 92. Second elastic member. DETAILED DESCRIPTION

[0039] In order to explain the technical content, achieved objectives and effects of the present invention in detail, the following description is given in conjunction with the embodiments and the accompanying drawings.

[0040] Please refer to Figures 1 to 9 , a mobile phone camera latch 522 automatic over-gauge detection device, comprising:

[0041] Vibration plate 1;

[0042] A material guide frame 2, wherein a material guide trough 21 is provided on the material guide frame 2, and one end of the material guide trough 21 is connected to the vibration plate 1;

[0043] The bracket 3 is provided at one end of the guide frame 2 away from the vibration plate 1 , and a plurality of material placement slots 31 are provided on the bracket 3 , and the material placement slots 31 are connected to the side of the bracket 3 to form an opening;

[0044] a driving device 4, the driving device 4 being drivingly connected to the bracket 3, the driving device 4 being used to drive the plurality of openings to alternately communicate with the material guide trough 21;

[0045] The detection mechanism 5 includes a first lifting drive member 51, a checking fixture 52 and a pressure sensor 53. The first lifting drive member 51 is installed on the bracket 3 and is located above the material trough 31. The checking fixture 52 is driven and connected to the first lifting drive member 51. The pressure sensor 53 is used to detect the pressure applied to the checking fixture 52.

[0046] From the above description, it can be seen that the beneficial effects of the present invention are: the automatic over-gauge detection device for the mobile phone camera pin 522 can realize automatic loading and size detection of products, which is conducive to reducing manual labor intensity and improving efficiency. Among them, the vibration plate 1 cooperates with the guide frame 2 to realize automatic loading; the first lifting drive member 51 is used to drive the inspection tool 52 to insert into the hole structure of the mobile phone camera pin 522. During this process, the pressure sensor 53 detects the force of the inspection tool 52 in real time to determine whether the hole structure of the product meets the minimum size requirement; because the drive device 4 drives the feeding trough 31 on the bracket 3 to alternately connect with the guide trough 21, when some of the detection mechanisms 5 on the bracket 3 perform size detection on the product in the corresponding feeding trough 31, the other feeding trough 31 can be connected with the guide trough 21 to receive the product, which is conducive to further improving the detection efficiency.

[0047] Furthermore, it also includes a pressing block 61 and a first translation driving member 62. The bracket 3 is provided with a sliding groove connected to the material trough 31. The pressing block 61 slides in cooperation with the sliding groove. The first translation driving member 62 is used to drive the pressing block 61 to slide along the sliding groove to extend into the material trough 31.

[0048] As can be seen from the above description, the first translation driving member 62 is used to drive the pressing block 61 to press the product in the trough 31 so that the inspection fixture 52 can be aligned with the product and prevent the product from shifting during the inspection process.

[0049] Furthermore, a first elastic member 63 is included. The first elastic member 63 is installed on the bracket 3 and is used to drive the pressing block 61 to move in a direction away from the material trough 31 .

[0050] As can be seen from the above description, the first elastic member 63 is used to drive the pressing block 61 away from the trough 31 so as to facilitate the product to enter or exit the trough 31 .

[0051] Furthermore, it also includes a lifting component 71, a pushing component 72, a good product box 73, a waste box 74 and a second translation drive component 75, the lifting component 71 is arranged below the material trough 31, and the pushing component 72 is arranged on the side of the material trough 31 away from the opening; the good product box 73 is arranged directly below the bracket 3; the second translation drive component 75 is arranged below the bracket 3, and the second translation drive component 75 is driven and connected to the waste box 74 to drive the waste box 74 close to or away from the material trough 31.

[0052] From the above description, it can be seen that when the product inspection is qualified, the lifting assembly 71 lifts the qualified product, and then the pushing assembly 72 pushes the qualified product out of the opening so that it falls into the good product box 73; when the product inspection is unqualified, the second translation drive member 75 drives the waste box 74 to move to the bottom of the bracket 3, the lifting assembly 71 lifts the unqualified product, and then the pushing assembly 72 pushes the unqualified product out of the opening so that it falls into the waste box 74.

[0053] Furthermore, it also includes a material guide tube 76 , one end of which is provided on the side of the bracket 3 where the opening is provided, and the other end of the material guide tube 76 is connected to the good product box 73 .

[0054] As can be seen from the above description, when the pushing force applied by the pushing assembly 72 to the qualified product is too large and causes the product to fly out, the guide tube 76 can guide the product to fall into the good product box 73.

[0055] Furthermore, the material guide pipe 76 is connected to the air pipe.

[0056] From the above description, it can be seen that the material guide tube 76 can be connected to the external blowing equipment through the air pipe. When the pushing component 72 pushes out unqualified products, the opening of the material guide tube 76 can blow air outward to prevent unqualified products from entering the good product box 73 through the material guide tube 76.

[0057] Furthermore, the inspection tool 52 includes a mounting block 521 and a detection pin 522 detachably mounted on the mounting block 521 .

[0058] As can be seen from the above description, the staff can replace the detection pin 522 with a corresponding shape according to the hole structure to be detected of different models of products.

[0059] Furthermore, the detection mechanism 5 also includes a connecting block 54 and a mounting seat 55. The connecting block 54 is driven and connected to the first lifting drive member 51. The mounting seat 55 can be slidably installed on the connecting block 54. The inspection tool 52 can be detachably installed on the mounting seat 55. The pressure sensor 53 is installed on the connecting block 54 and abuts against the mounting seat 55.

[0060] As can be seen from the above description, when the gauge 52 contacts the product, the pressure sensor 53 will detect the resistance from the product. During the detection process, if the resistance detected by the pressure sensor 53 is always within the preset range, it means that the gauge 52 can be smoothly inserted into the porous structure of the product, that is, the product is judged to be qualified. Otherwise, the product is judged to be unqualified.

[0061] Furthermore, it also includes a pushing claw 81, a third translation drive member 82 and a second lifting drive member 83. The third translation drive member 82 is fixedly installed on the guide frame 2 and is driven and connected to the second lifting drive member 83. The second lifting drive member 83 is driven and connected to the pushing claw 81.

[0062] As can be seen from the above description, the third translation driving member 82 and the second lifting driving member 83 cooperate to drive the pushing claw 81 to push the products to be inspected into the trough 31 one by one.

[0063] Furthermore, it also includes a blocking member 9 and a second elastic member 92, wherein the blocking member 9 is rotatably mounted on the material guide frame 2, and the second elastic member 92 is mounted on the material guide frame 2, and the second elastic member 92 is used to drive one end of the blocking member 9 to extend into the material guide groove 21.

[0064] From the above description, it can be seen that the blocking member 9 cooperates with the second elastic member 92 to prevent the product to be inspected from moving forward under the push of the vibration plate 1, thereby preventing the product to be inspected from falling and being damaged due to the mismatch between the working rhythm of the vibration plate 1 and the driving device 4.

[0065] Please refer to Figures 1 to 9 , Embodiment 1 of the present utility model is: a mobile phone camera latch 522 automatic over-gauge detection device, comprising a frame and a vibration plate 1, a guide frame 2, a bracket 3, a driving device 4, a detection mechanism 5 and a control module arranged on the frame; the guide frame 2 is provided with a guide trough 21, one end of the guide trough 21 is connected to the vibration plate 1; the bracket 3 is provided at the end of the guide frame 2 away from the vibration plate 1, and a plurality of material loading grooves 31 are opened on the bracket 3, and the material loading grooves 31 are connected to the side of the bracket 3 to form an opening; the driving device 4 is driven and connected to the bracket 3, and the driving device 4 is used to drive the plurality of openings to alternately connect with the guide trough 21; the detection mechanism 5 includes a first lifting drive member 51, a checking fixture 52 and a pressure sensor 53, the first lifting drive member 51 is installed on the bracket 3 and is located above the material loading groove 31, the checking fixture 52 is driven and connected to the first lifting drive member 51, the pressure sensor 53 is used to detect the pressure exerted on the checking fixture 52, and the vibration plate 1, the driving device 4, the first lifting drive member 51 and the pressure sensor 53 are electrically connected to the control module respectively.

[0066] like Figure 3As shown, in this embodiment, the bracket 3 is provided with two material receiving slots 31 spaced apart along a first direction perpendicular to the extension direction of the material guide trough 21. The material receiving slots 31 communicate with the side of the bracket 3 near the material guide frame 2, forming an opening. The detection mechanism 5 is provided in a one-to-one correspondence with the material receiving slots 31. The first lifting drive 51 is a linear motor, and its driving direction is perpendicular to the extension direction of the material guide trough 21 and the first direction. The inspection fixture 52 includes a mounting block 521 and a detection pin 522 detachably mounted on the mounting block 521. When the inspection fixture 52 contacts the product, the pressure sensor 53 detects the resistance of the product. During the inspection process, if the resistance detected by the pressure sensor 53 remains within a preset range, indicating that the detection pin 522 of the inspection fixture 52 can be successfully inserted into the hole structure of the product, the control module determines that the product is qualified. Otherwise, the control module determines that the product is unqualified. The drive device 4 is a slide cylinder, which is used to drive the bracket 3 to move back and forth between the first and second stations along the first direction. Since the driving device 4 drives the material trough 31 on the bracket 3 to alternately connect with the material guide trough 21, when the product in one material trough 31 on the bracket 3 is undergoing size inspection by the detection mechanism 5, the other material trough 31 can be connected with the material guide trough 21 to receive the product, which is beneficial to further improve the detection efficiency.

[0067] like Figure 3 As shown, the detection mechanism 5 also includes a connecting block 54 and a mounting seat 55. The connecting block 54 is driven and connected to the first lifting drive member 51. The mounting seat 55 is slidably mounted on the connecting block 54. The inspection fixture 52 is detachably mounted on the mounting seat 55. The pressure sensor 53 is mounted on the connecting block 54 and contacts the mounting seat 55. Specifically, the detection mechanism 5 also includes a connecting screw. The connecting block 54 is provided with a through hole for the connecting screw to pass through, and the mounting seat 55 is provided with a threaded hole that cooperates with the connecting screw. The connecting block 54 is provided with a plurality of mounting holes, and the pressure sensor 53 is arranged in the mounting hole. The bracket 3 is provided with a slide rail, the extension direction of the slide rail is parallel to the driving direction of the first lifting drive member 51, and the mounting seat 55 is slidably matched with the slide rail. When the inspection fixture 52 contacts the product, the mounting seat 55 will slide relative to the connecting block 54, thereby applying pressure to the pressure sensor 53.

[0068] like Figure 5As shown, the automatic over-gauge detection device for the mobile phone camera latch 522 also includes a pressure block 61 and a first translation drive member 62. A chute connected to the material trough 31 is provided on the bracket 3. The pressure block 61 slides in cooperation with the chute. The first translation drive member 62 is used to drive the pressure block 61 to slide along the chute to extend into the material trough 31. Specifically, the material trough 31, the pressure block 61 and the first translation drive member 62 are arranged in a one-to-one correspondence. The first translation drive member 62 is a cylinder. The extension direction of the chute and the driving direction of the first translation drive member 62 are both parallel to the first direction. The first translation drive member 62 is used to drive the pressure block 61 to press against the product in the material trough 31, so that the inspection fixture 52 can be aligned with the product and prevent the product from shifting in position during the inspection process. The automatic over-gauge detection device for the mobile phone camera latch 522 also includes a first elastic member 63. The first elastic member 63 is installed on the bracket 3 and is used to drive the pressure block 61 to move in a direction away from the material trough 31. Specifically, the first elastic member 63 is a spring, disposed in the chute. Alternatively, the first elastic member 63 may be a spring sheet or spring washer. In another embodiment, the first translational drive member 62 is configured to drive the pressing block 61 to slide along the chute away from the material loading chute 31, while the first elastic member 63 is configured to drive the pressing block 61 toward the material loading chute 31.

[0069] like Figure 2 、 Figure 3 and Figure 6 As shown, the automatic over-gauge detection device for the mobile phone camera latch 522 further includes a lifting assembly 71, a pushing assembly 72, a good product box 73, a waste box 74, and a second translation drive 75. The lifting assembly 71 is located below the feed trough 31, and the pushing assembly 72 is located on the side of the feed trough 31 away from the opening. The good product box 73 is located directly below the bracket 3. The second translation drive 75 is located below the bracket 3 and is operatively connected to the waste box 74 to drive the waste box 74 toward or away from the feed trough 31. Specifically, the lifting assembly 71, the pushing assembly 72, and the feed trough 31 are each provided in a one-to-one correspondence. The lifting assembly 71 and the pushing assembly 72 are both pneumatic cylinders. The driving direction of the pushing assembly 72 is parallel to the extension direction of the guide trough 21, and the driving direction of the lifting assembly 71 is parallel to the first direction. The good product box 73 is located on the frame. The second translation drive 75 is mounted on the frame. The second translation drive 75 is a pneumatic cylinder, and its driving direction is parallel to the extension direction of the material guide trough 21. When a product passes inspection, the lifting assembly 71 lifts the qualified product, and then the pushing assembly 72 pushes the qualified product out of the opening, causing it to fall into the good product box 73. When a product fails inspection, the second translation drive 75 drives the waste box 74 to move below the bracket 3. The lifting assembly 71 lifts the unqualified product, and then the pushing assembly 72 pushes the unqualified product out of the opening, causing it to fall into the waste box 74.

[0070] like Figure 2 As shown, the automatic over-gauge detection device for the mobile phone camera latch 522 further includes a guide tube 76. One end of the guide tube 76 is disposed on the side of the bracket 3 where the opening is provided, and the other end of the guide tube 76 is connected to the good product box 73. Specifically, the guide tubes 76 are provided in a one-to-one correspondence with the material troughs 31. When one material trough 31 is connected to the guide trough 21, the product in the other material trough 31 undergoes dimensional inspection by the inspection mechanism 5, and at this time, the opening of the material trough 31 is aligned with the end of the guide tube 76.

[0071] The guide pipe 76 is connected to the air pipe, and the guide pipe 76 is communicated with an external blowing device by the air pipe. When the pusher assembly 72 releases unqualified products, the opening of the guide pipe 76 can be blown outwards to prevent the unqualified products from entering the good product box 73 through the guide pipe 76.

[0072] like Figure 2 and Figure 7 As shown, the automatic over-gauge detection device for the mobile phone camera latch 522 further includes a push claw 81, a third translation drive member 82, and a second lifting drive member 83. The third translation drive member 82 is fixedly mounted on the guide frame 2 and is drivingly connected to the second lifting drive member 83. The second lifting drive member 83 is drivingly connected to the push claw 81. Specifically, the third translation drive member 82 and the second lifting drive member 83 are both pneumatic cylinders. The driving direction of the third translation drive member 82 is parallel to the extension direction of the guide trough 21, and the driving direction of the second lifting drive member 83 is parallel to the driving direction of the first lifting drive member 51. The third translation drive member 82 and the second lifting drive member 83 cooperate to drive the push claw 81 to push the products to be inspected into the trough 31 one by one.

[0073] like Figure 8 and Figure 9 As shown, the automatic over-gauge detection device for the mobile phone camera latch 522 also includes a blocking member 9 and a second elastic member 92. The blocking member 9 is rotatably mounted on the material guide frame 2, and the second elastic member 92 is mounted on the material guide frame 2. The second elastic member 92 is used to drive one end of the blocking member 9 to extend into the material guide trough 21. Specifically, the middle part of the blocking member 9 is rotatably mounted on the material guide frame 2 through a rotating shaft, and the second elastic member 92 abuts against the end of the blocking member 9 away from the material guide trough 21. The blocking member 9 is provided at one end of the material guide frame 2 close to the bracket 3. The pushing claw 81 needs to overcome the resistance of the second elastic member 92 in the process of pushing the product to be loaded, so that the end of the blocking member 9 exits the material guide trough 21, thereby allowing the product to pass through the opening into the material loading trough 31. The second elastic member 92 is a spring. In other embodiments, the second elastic member 92 can be provided as a spring sheet or a spring washer.

[0074] The loading process of the automatic over-gauge detection device for mobile phone camera latches 522 according to Example 1 of the present invention is briefly described as follows: The vibrating plate 1 continuously feeds the product to be inspected into the guide trough 21 of the guide frame 2. The product moves along the guide trough 21 until it contacts the blocking member 9. When the driving device 4 drives a feeding trough 31 of the bracket 3 to connect with the guide trough 21, the pressure block 61 corresponding to the feeding trough 31 is positioned away from the feeding trough 31 under the action of the first elastic member 63. The inspection tool 52 is also positioned away from the feeding trough 31, and the pushing claw 81 is also positioned away from the guide trough 21. The third translation drive member 82 drives the second lifting drive member 83 and the pushing claw 81 to move away from the bracket 3, and the second lifting drive member 83 drives the pushing claw 81 to descend into the guide groove 21. The third translation drive member 82 drives the second lifting drive member 83 and the pushing claw 81 to move toward the bracket 3. Under the action of the third translation drive member 82, the product overcomes the elastic force of the second elastic member 92 and moves to the material trough 31; the first translation drive member 62 drives the pressing block 61 to overcome the elastic force of the first elastic member 92. The elastic force of the first elastic member 63 causes the pressing block 61 to slide toward the feeding trough 31 (or the first translation driving member 62 no longer abuts against the pressing block 61, and the pressing block 61 slides toward the feeding trough 31 under the elastic force of the first elastic member 63) until the pressing block 61 abuts against the product to be inspected in the feeding trough 31. The second lifting driving member 83 drives the pushing claw 81 to rise and return to its original position. The blocking member 9 rotates and returns to its original position under the elastic force of the second elastic member 92. The driving device 4 drives the other feeding trough 31 to communicate with the guide trough 21. Repeating the above process can achieve continuous product loading.

[0075] The detection process of the automatic over-gauge detection device for the mobile phone camera pin 522 of the first embodiment of the present invention is briefly described as follows: when a material loading trough 31 moves to a position away from the material guide trough 21, the first lifting drive member 51 corresponding to the material loading trough 31 drives the connecting block 54, the mounting seat 55 and the inspection tool 52 to move downward so that the detection pin 522 on the inspection tool 52 is inserted into the hole to be inspected in the product. During the process of the connecting block 54 descending to the preset position, the pressure sensor 53 detects the resistance encountered by the inspection tool 52 in real time. If the resistance is greater than the preset value, it means that the detection pin 522 of the inspection tool 52 is difficult to pass through the inspection hole of the product or cannot be inserted into the inspection hole of the product, and the control module determines that the product is a defective product. When the product is determined to be a defective product, the first lifting drive member 51 drives the connecting block 54, the mounting seat 55 and the inspection tool 52 to move upward and reset; the driving shaft of the first translation drive member 62 moves in the direction away from the feeding groove 31, and the pressing block 61 is driven away from the feeding groove 31 by the elastic force of the first elastic member 63 (or the driving shaft of the first translation drive member 62 contacts the pressing block 61, so that the pressing block 61 is moved away from the feeding groove 31). 1 overcomes the elastic force of the first elastic member 63 and moves away from the material storage trough 31); the second translation drive member 75 drives the waste box 74 to move to just below the bracket 3; the end of the guide pipe 76 corresponding to the material storage trough 31 blows air outward, the lifting assembly 71 pushes the defective products upward, and the pushing assembly 72 pushes the defective products out of the opening of the material storage trough 31 so that the defective products fall into the waste box 74; after the defective products exit the material storage trough 31, the second translation drive member 75 drives the waste box 74 to move away from the bracket 3 and return to its original position, the end of the guide pipe 76 no longer blows air outward, and the lifting assembly 71 and the pushing assembly 72 return to their original position. If the resistance is always less than the preset value, it means that the detection pin 522 of the inspection fixture 52 can easily pass through the inspection hole of the product, and the control module determines that the product is a qualified product. When the product is determined to be a qualified product, the first lifting drive member 51 drives the connecting block 54, the mounting seat 55 and the inspection fixture 52 to move upward and reset; the driving shaft of the first translation drive member 62 moves in the direction away from the feeding trough 31, and the pressing block 61 is driven away from the feeding trough 31 by the elastic force of the first elastic member 63 (or the driving shaft of the first translation drive member 62 contacts the pressing block 61, so that the pressing block 61 overcomes the elastic force of the first elastic member 63 and moves away from the feeding trough 31); the lifting assembly 71 lifts the qualified product upward, and the pushing assembly 72 pushes the qualified product out of the opening of the feeding trough 31. The qualified product falls downward into the good product box 73 or enters the guide pipe 76 and enters the good product box 73 along the guide pipe 76; after the qualified product exits the feeding trough 31, the lifting assembly 71 and the pushing assembly 72 are reset.

[0076] In summary, the automatic over-gauge detection device for mobile phone camera pins provided by the present invention can realize automatic loading and size detection of products, which is conducive to reducing manual labor intensity and improving efficiency. Among them, the vibration plate cooperates with the guide rack to realize automatic loading; the first lifting drive member is used to drive the inspection tool to insert into the hole structure of the mobile phone camera pin. During this process, the pressure sensor detects the force of the inspection tool in real time to determine whether the hole structure of the product meets the minimum size requirement; because the drive device drives the material feeding trough on the bracket to alternately connect with the material guide trough, when some detection mechanisms on the bracket perform size detection on the product in the corresponding material feeding trough, the other material feeding trough can be connected with the material guide trough to receive the product, which is conducive to further improving the detection efficiency.

[0077] The above description is merely an embodiment of the present invention and does not limit the patent scope of the present invention. Any equivalent transformations made using the contents of the description and drawings of the present invention, or directly or indirectly applied in the relevant technical field, are also included in the patent protection scope of the present invention.

Claims

1. A mobile phone camera latch automatic over-gauge detection device, characterized in that: include: Vibrating plate; A material guide rack, wherein the material guide rack is provided with a material guide trough, one end of which is connected to the vibration plate; A bracket, the bracket being arranged at one end of the material guide frame away from the vibration plate, the bracket being provided with a plurality of material placement slots, the material placement slots being connected to the side of the bracket to form an opening; A driving device, the driving device is connected to the bracket in a driving manner, and the driving device is used to drive the plurality of openings to communicate with the material guide trough alternately; The detection mechanism includes a first lifting drive member, a checking fixture and a pressure sensor. The first lifting drive member is installed on the bracket and is located above the material trough. The checking fixture is driven and connected to the first lifting drive member. The pressure sensor is used to detect the pressure applied to the checking fixture.

2. The automatic over-gauge detection device for a mobile phone camera latch according to claim 1, characterized in that: It also includes a pressing block and a first translation driving member. The bracket is provided with a sliding groove connected to the material trough. The pressing block slides in cooperation with the sliding groove. The first translation driving member is used to drive the pressing block to slide along the sliding groove to extend into the material trough.

3. The automatic over-gauge detection device for a mobile phone camera latch according to claim 2, characterized in that: It also includes a first elastic member, which is installed on the bracket and is used to drive the pressing block to move in a direction away from the material trough.

4. The automatic over-gauge detection device for a mobile phone camera latch according to claim 1, characterized in that: It also includes a lifting assembly, a pushing assembly, a good product box, a waste box and a second translation drive component. The lifting assembly is arranged below the material trough, and the pushing assembly is arranged on the side of the material trough away from the opening; the good product box is arranged directly below the bracket; the second translation drive component is arranged below the bracket, and the second translation drive component is connected to the waste box to drive the waste box close to or away from the material trough.

5. The automatic over-gauge detection device for mobile phone camera latch according to claim 4, characterized in that: It also includes a material guide pipe, one end of which is arranged on a side of the bracket where the opening is provided, and the other end of the material guide pipe is connected to the good product box.

6. The automatic over-gauge detection device for a mobile phone camera latch according to claim 5, characterized in that: The material guiding pipe is communicated with the air pipe.

7. The automatic over-gauge detection device for a mobile phone camera latch according to claim 1, characterized in that: The inspection tool comprises a mounting block and an inspection pin detachably mounted on the mounting block.

8. The automatic over-gauge detection device for a mobile phone camera latch according to claim 1, characterized in that: The detection mechanism also includes a connecting block and a mounting seat, the connecting block is drivingly connected to the first lifting drive member, the mounting seat is slidably mounted on the connecting block, the inspection tool is detachably mounted on the mounting seat, and the pressure sensor is mounted on the connecting block and abuts against the mounting seat.

9. The automatic over-gauge detection device for a mobile phone camera latch according to claim 1, characterized in that: It also includes a pushing claw, a third translation drive member and a second lifting drive member. The third translation drive member is fixedly installed on the material guide frame and is drivingly connected to the second lifting drive member. The second lifting drive member is drivingly connected to the pushing claw.

10. The automatic over-gauge detection device for mobile phone camera latch according to claim 9, characterized in that: It also includes a blocking member and a second elastic member, wherein the blocking member is rotatably mounted on the material guide frame, and the second elastic member is mounted on the material guide frame, and the second elastic member is used to drive one end of the blocking member to extend into the material guide trough.

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