Light transmittance detection device and electronic pump cover body automatic assembly and detection mechanism

Abstract

The utility model discloses a light transmittance detection device which comprises a detection working table, a plurality of supports are arranged on the detection working table, the top faces of the supports jointly bear an emitting assembly for providing emitted light, and a receiving detection assembly for detecting the light transmittance of materials is connected to the position, located above the emitting assembly, of the detection working table. A detection positioning plate covers the transmitting assembly, a plurality of hole grooves are formed in the detection positioning plate, each hole groove is covered with light-transmitting glass, and at least two positioning modules are arranged on the detection positioning plate and located on the side edge of each piece of light-transmitting glass; one side of the detection workbench is further provided with a rotary clamping jaw mechanism used for clamping materials to the position of the light-transmitting glass above the hole groove. The light transmittance detection device is applied to the automatic assembling and detecting mechanism for the electronic pump cover body, can efficiently realize the processes of automatic feeding, cleaning, assembling, detecting, discharging and the like of the electronic pump cover body, and is compact in structure and high in automation degree.

Description

Technical Field

[0001] This utility model relates to the field of mechanical processing technology, and in particular to a light transmittance detection device and an automated assembly and testing mechanism for an electronic pump cover. Background Technology

[0002] The assembly process of an electronic pump cover generally includes cover cleaning, cover transmittance detection, automatic assembly of DAE film onto the cover, DAE film airtightness detection on the cover, visual inspection, and final material transfer. Existing electronic pump cover assembly processes either fail to achieve efficient connection between each process, resulting in low overall automation and affecting the final automated assembly efficiency, or the specific structures of the devices for each process, such as transmittance detection devices and automatic DAE film assembly devices, are poorly designed, hindering high-speed flow and connection between each process.

[0003] In view of this, it is necessary to improve the existing assembly mechanism of the electronic pump cover to solve the above problems. Utility Model Content

[0004] To solve the above-mentioned technical problems, this utility model provides a light transmittance detection device, which is applied in the automated assembly and testing mechanism of the electronic pump cover of this utility model, and can efficiently realize the automated feeding, cleaning, assembly, testing and unloading processes of the electronic pump cover.

[0005] The technical solution of this utility model is:

[0006] A transmittance detection device is characterized in that it includes a detection worktable, the detection worktable is provided with a plurality of supports, the top surfaces of the plurality of supports jointly support an emitting component that provides emitted light, and a receiving detection component for detecting the transmittance of the material is connected on the detection worktable and above the emitting component.

[0007] The launch assembly is covered with a detection and positioning plate, which has several holes and slots. Each hole and slot is covered with light-transmitting glass. At least two positioning modules are provided on the detection and positioning plate and on each side of the light-transmitting glass.

[0008] The inspection workbench is also equipped with a rotating gripper mechanism on one side for clamping materials to the light-transmitting glass above the slot.

[0009] Furthermore, the bracket includes a plurality of first brackets and a plurality of second brackets, the height of the first brackets being less than that of the second brackets, and the plurality of first brackets being located within the area surrounded by the plurality of second brackets, the transmitting component being placed on the top surface of the plurality of first brackets, and the detection positioning plate being connected to the top surface of the plurality of second brackets.

[0010] Furthermore, the detection positioning plate is a rectangular plate, with each end settling to form a settling chamber along its length. Each settling chamber has a groove, and each settling chamber is covered with the light-transmitting glass.

[0011] Furthermore, each positioning module includes a module body, and the top surface of each module body extends horizontally away from the module body to form a module pressing plate. The top of each module pressing plate is provided with a contoured arc surface. Each module body is fixed to the detection positioning plate, and each module pressing plate is located above the light-transmitting glass.

[0012] Each of the two sides of each transparent glass is provided with a positioning module, and the inner diameter surrounded by the module pressing plates of the two positioning modules forms a material placement chamber, and each of the material placement chambers is located above its corresponding slot.

[0013] Furthermore, a calibration block for receiving and calibrating the detection component is also provided on the detection positioning plate, located between the two settling chambers.

[0014] Furthermore, the rotating gripper mechanism includes a lifting motor, a lifting plate, a rotating motor, a rotating plate, and a gripper assembly;

[0015] The lifting motor drive end is connected to the lifting plate with its direction upward. The rotating motor is connected to the lifting plate. The rotating motor drive end is connected to the rotating plate. The gripper assembly is mounted on the rotating plate.

[0016] Furthermore, two sets of gripper assemblies are mounted on the rotating plate, and the two gripper assemblies are arranged opposite to each other.

[0017] This utility model also provides an automated assembly and testing mechanism for an electronic pump cover, characterized in that it includes a station rotation device, on which a plurality of bearing bays are arranged in a circumferential array. A typhoon cleaning mechanism, a transmittance testing device as described in any of the above claims, an automatic DAE film assembly mechanism, a DAE film airtightness testing mechanism, and a visual inspection mechanism are sequentially disposed on one side of each of the bearing bays, wherein the rotating gripper mechanism in the transmittance testing device is located between the testing workbench and the bearing bay.

[0018] Furthermore, the visual inspection mechanism is also equipped with a four-axis robotic arm on the side away from the bearing bay.

[0019] The beneficial technical effects of this utility model are:

[0020] On the one hand, the transmittance detection device of this utility model can realize rapid detection of batch materials with high detection accuracy; on the other hand, the transmittance detection device of this utility model can be applied to the automated assembly and testing mechanism of the electronic pump cover provided by this utility model, which can efficiently realize the automated feeding, cleaning, assembly, testing and unloading processes of the electronic pump cover, with a compact structure and a high degree of automation. Attached Figure Description

[0021] Figure 1 This is an overall schematic diagram of the automated assembly and testing mechanism for the electronic pump cover of this utility model;

[0022] Figure 2 This is an overall schematic diagram of the typhoon cleanup organization;

[0023] Figure 3 This is a schematic diagram of the overall rotating device at the workstation;

[0024] Figure 4 yes Figure 3 Another perspective illustration;

[0025] Figure 5 This is a cross-sectional view of the reaction support component;

[0026] Figure 6 This is a schematic diagram of the overall light transmittance testing facility;

[0027] Figure 7 This is a schematic diagram showing the detection positioning plate after a transparent glass has been removed.

[0028] Figure 8 This is a schematic diagram of the DAE membrane automatic assembly mechanism mounted on the machine stand;

[0029] Figure 9 This is a schematic diagram of the DAE film automatic assembly mechanism after removing the pressure lifting module and pressure rod;

[0030] Figure 10 This is a schematic diagram of the receiving rod and guide assembly;

[0031] Figure 11 This is a schematic diagram of the assembly of the linear vibrating feeder and the transfer plate;

[0032] Figure 12 This is an overall schematic diagram of the DAE membrane airtightness testing facility;

[0033] Figure 13 This is an overall schematic diagram of the visual inspection agency;

[0034] Figure 14 This is a schematic diagram of the four-axis robotic arm. Detailed Implementation

[0035] In order to better understand the technical means of this utility model and to implement it in accordance with the contents of the specification, the specific embodiments of this utility model will be further described in detail below with reference to the accompanying drawings and examples. The following examples are used to illustrate this utility model, but are not intended to limit the scope of this utility model.

[0036] like Figures 1-14As shown, the automated assembly and testing mechanism for electronic pump covers provided by this utility model includes a station rotation device, a typhoon cleaning mechanism 200, a light transmittance testing mechanism 300, a DAE film automatic assembly mechanism 400, a DAE film airtightness testing mechanism 500, and a snap-fit ​​visual inspection mechanism 600. It can realize high-speed synchronous automatic feeding, cleaning, light transmittance testing, DAE film assembly, DAE film airtightness testing, snap-fit ​​visual inspection, and final unloading of electronic pump covers. It has a compact structure and a high degree of automation. The material in this utility model is an electronic pump cover, which includes a large cover 001 and a small cover 003. A fixture 002 simultaneously carries a large cover 001 and a small cover 003.

[0037] The station rotation device includes a cam divider 100, whose fixed end is fixed on the machine frame 000. The cam divider 100 has a rotating output shaft and a fixed shaft coaxially arranged, which is prior art. A moving disk 101 is connected to the rotating output shaft, and a fixed disk 102 is connected to the fixed shaft. The fixed disk 102 is parallel to and above the moving disk 101, and the diameter of the fixed disk 102 is smaller than the diameter of the moving disk 101. When the cam divider 100 drives the moving disk 101 to rotate around its axis, the fixed disk 102 remains stationary.

[0038] Six bearing slots 103 are spaced apart on the circumferential surface of the moving plate 101. The opening of each bearing slot 103 is set away from the axis of the moving plate 101, and it is used to support the fixture 002 that holds the large cover 001 and the small cover 003. The typhoon cleaning mechanism 200, the light transmittance detection mechanism 300, the DAE film automatic assembly mechanism 400, the DAE film airtightness detection mechanism 500, and the vision inspection mechanism 600 are sequentially arranged on the opening side of each of the bearing slots 103. In order to facilitate the unloading and placement of the large and small covers on the electronic pump, a four-axis robot arm 700 is also provided on the side of the vision inspection mechanism 600 away from the bearing slot 103.

[0039] To facilitate quick positioning and docking with the fixture, each bearing bayonet 103 has a bearing edge recessed on both sides relative to the surface of the moving plate 101. Each bearing edge is detachably connected to a strip-shaped positioning plate 106 by bolts. Each positioning plate 106 has several positioning holes 1061 for positioning and docking with the fixture. The fixture 002 is placed on the positioning plate 106.

[0040] As a preferred embodiment, a baffle plate 109 is provided between each of the two load-bearing bayonets 103.

[0041] In actual production, the moving plate 101 typically has a large diameter, and each bearing bayonet 103 is located on the outer edge of the moving plate 101. Therefore, during assembly and processing, the moving plate 101 is prone to localized deformation, particularly at its outer edge, causing tilting and affecting the accuracy of subsequent processing. To avoid this, an adjustment seat 104 is detachably provided on the bottom surface of the moving plate 101 between the two bearing bayonet 103. Each adjustment seat 104 has a slidably connected reaction support assembly 105 for adjusting the levelness of the moving plate.

[0042] Each adjustment seat 104 is a rectangular block, with a horizontal section 1041 in the middle. Both sides of the horizontal section 1041 along its length are slope sections 1042. When the moving plate 101 is in a stopped state, each horizontal section 1041 is slidably connected to each reaction force support component 105.

[0043] In this utility model, six sets of reaction force support components 105 are provided, which are arranged corresponding to the positions of each adjustment seat 104. Each reaction force support component 105 includes a support base plate 1051, a wedge block 1052, a roller bracket 1053, a roller 1054, and a support cover 1055; each support base plate 1051 is a rectangular block, which is fixed on the machine frame 000, and when the moving plate 101 is in the stopped state, each support base plate 1051 is vertically aligned with its corresponding adjustment seat 104; the support cover 1055 is a hollow box, which is fixedly covered on the upper surface of the support base plate 1051; the roller bracket 1053 is snapped into the upper end of the support cover 1055, and the top surface of the roller bracket 1053 protrudes from the top surface of the support cover 1055, and the roller 1054... 054 is slidably connected to the top surface of the roller bracket 1053. When the moving plate 101 is in a stopped state, each roller 1054 is slidably connected to each corresponding adjusting seat 104. On the upper surface of the support base plate 1051, and inside the support cover 1055, a wedge block 1052 is movably connected. The top surface of the wedge block 1052 abuts against the bottom surface of the roller bracket 1053. In order to drive the wedge block 1052 to move, a drive hole 1056 is symmetrically provided on the support cover 1055 at both ends of the wedge block 1052 along its length direction. The drive rod (not shown) passes through the drive hole 1056 and abuts against the wedge block 1052.

[0044] First, since each roller 1054 abuts against each adjusting seat 104 when the moving plate 101 is in a stopped state, it actually provides a supporting force for the moving plate 101, especially the outer edge of the moving plate 101, thereby reducing the possibility of tilting deformation.

[0045] Secondly, when a certain point on the surface of the moving plate 101 deviates from the horizontal plane and tilts downwards, the tilted surface can be further adjusted to a horizontal state by adjusting the corresponding reaction support component 105. Specifically, the drive rod can be made to pass through the drive hole 1056 and move towards the wedge block 1052, which causes the wedge block 1052 to displace relative to the bottom surface of the roller bracket 1053. Since the wedge block 1052 is a gradually increasing slope structure, it causes the roller bracket 1053 and the roller 1054 to rise or fall. Since the adjusting seat 104 is connected to the roller 1054, the horizontality of the moving plate 101 can be adjusted.

[0046] Preferably, the support cover 1055 has two air inlets 1057 symmetrically provided at the upper end of the roller bracket 1053 to facilitate the roller bracket 1053 to move up and down after being driven by the wedge block 1052.

[0047] Furthermore, since the adjusting seat 104 is detachably connected to the moving plate 101, it can be easily replaced when the adjusting seat 104 is worn, thereby saving production costs.

[0048] Furthermore, a fixture detection component is provided below the moving plate 101 to detect the fixture's positioning. The fixture detection component includes several metal parts 1071 and a sensor 1072. Each bearing bay 103 has a metal part 1071 fixed to its bottom surface, and to distinguish each bearing bay 103, the position and number of metal parts 1071 fixed to the bottom surface of each bearing bay 103 are different. The sensor 1072 is fixed to the machine frame 000 via a sensor bracket 1073. When the moving plate 101 stops rotating, the sensor 1072 corresponds to the position of the metal part 1071 on the bottom surface of any bearing bay 103. The sensor 1072 can be a photoelectric sensor, etc.

[0049] Furthermore, a plurality of laser detectors 108 are spaced apart on the plate 102 to detect whether there is material on the fixture 002 on each bearing bay 103, and whether the grippers in the aforementioned mechanisms at each bearing bay 103 have grasped the material.

[0050] The fixture 002 is placed on the bearing bayonet 103, and each fixture 002 is provided with a large cover fixing seat and a small cover fixing seat.

[0051] A large cover 001 and a small cover 003 are respectively placed on the large cover fixing seat and the small cover fixing seat in the fixture on the bearing bayonet 103. The cam divider 100 drives the moving plate 101 to rotate. The fixture 002 first rotates to the typhoon cleaning mechanism 200 to clean the large and small covers.

[0052] The typhoon cleaning mechanism 200 includes a typhoon cleaning module 201 fixed to the frame 000 and a rotating gripper mechanism 800. The rotating gripper mechanism 800 is located between the typhoon cleaning module 201 and the bearing bayonet 103, and is used to grip the large and small covers on the bearing bayonet 103 and deliver them to the typhoon cleaning module 201 for cleaning. The typhoon cleaning module 201 is a non-contact surface cleaning method that uses a combination of static electricity removal, air blowing, and air extraction to achieve a surface cleaning effect; this is existing technology.

[0053] The rotary gripper mechanism 800 includes a lifting motor 801, a lifting plate 802, a rotary motor 803, a rotary plate 804, and a gripper assembly 805;

[0054] The fixed end of the lifting motor 801 is mounted on the machine frame 000, and its driving end is connected to the lifting plate 802 facing upward. The lifting plate 802 is connected to the rotary motor 803, which drives it to move up and down along the Z-axis. The driving end of the rotary motor 803 is connected to the rotating plate 804, which drives it to rotate around its axis. The gripper assembly 805 is mounted on the rotating plate 804. Preferably, in order to improve cleaning and inter-process flow efficiency, a gripper assembly 805 is mounted on each opposite side of the rotating plate 804.

[0055] Each gripper assembly 805 includes a gripper connecting plate, with a gripper cylinder 8051 connected to each end of the gripper connecting plate along its length. One gripper cylinder driving end is connected to a pair of large grippers 8052, and the other gripper cylinder driving end is connected to a pair of small grippers 8053. The pair of large grippers 8052 and the pair of small grippers 8053 are respectively controlled to open and close by the two gripper cylinders 8051 to grip or release the large and small covers respectively.

[0056] Preferably, to ensure thorough cleaning of the large and small covers, one side of each gripper is connected to the drive end of the swing cylinder 806, and the fixed end of each swing cylinder 806 is connected to the rotating plate 804.

[0057] The lifting motor 801 drives the two gripper assemblies 805 to descend synchronously. One gripper assembly 805 descends to above the large and small covers on the bearing bay 103. After gripping the large and small covers on the bearing bay 103, the rotary motor 803 rotates it 90 degrees to reach above the typhoon cleaning module 201 for cleaning. The swing cylinder 806 drives the gripper assembly 805 to rotate and swing for thorough cleaning. At the same time, the moving plate 101 rotates, driving the other bearing bay 103 to rotate to the typhoon cleaning mechanism 200. The other gripper assembly 805 is located above the bearing bay 103, which can grip the large and small covers on the bearing bay 103. After cleaning, the large and small covers are driven back to their original position by the rotary motor 803 and placed on the fixture on the bearing bay 103.

[0058] Since the large and small covers are ultimately connected to the electronic pump via laser welding, the light transmittance of the outer rings on the inner walls of the large and small covers must be tested to ensure the yield of subsequent laser welding. After the large and small covers are cleaned, the cam divider 100 drives the moving plate 101 to rotate, which in turn drives the fixture 002 to the light transmittance testing mechanism 300 to test the light transmittance of the large and small covers.

[0059] The transmittance testing device includes a testing worktable 301. The testing worktable 301 is provided with four first supports 3011 and four second supports 3012. The height of each first support 3011 is less than the height of each second support 3012. The four first supports 3011 are vertically installed on the testing worktable 301 in a rectangular array. The four second supports 3012 are also vertically installed on the testing worktable 301 in a rectangular array, and they are located on the outer circle of the area surrounded by the four first supports 3011.

[0060] The top surfaces of the four first supports 3011 are connected to the emitting component 302, which is used to provide light to the material; the top surfaces of the four second supports 3012 are connected to the detection positioning plate 303, which covers the emitting component 302.

[0061] The detection positioning plate 303 is a rectangular plate. To simultaneously test the light transmittance of both the large and small covers, two recesses 3032 are formed at its two ends along its length. Each recess 3032 has a rectangular slot 3031 to allow light from the emitting component 302 to pass through and illuminate the large and small covers. To accommodate the placement of the large and small covers and to minimize light loss during illumination, each recess 3032 is covered with a transparent glass 304. The surface of each transparent glass 304 is at the same horizontal plane as the surface of the detection positioning plate 303. In this invention, the transparent glass 304 is tempered glass.

[0062] To prevent the translucent glass from shifting and to position the large and small covers, each translucent glass 304 has a positioning module 305 on each of its two opposite sides along its longitudinal direction, i.e., the two positioning modules 305 are arranged at intervals and opposite to each other. Each positioning module 305 includes a module body 3051, and the top surface of each module body 3051 extends horizontally away from the module body to form a module pressing plate 3052. Each module body 3051 is fixed to the detection positioning plate 303, and each module pressing plate 3052 is located above the translucent glass 304. The inner diameter enclosed by the two module pressing plates 3052 above the same translucent glass 304 is within the inner diameter range of the slot 3031 below the translucent glass 304. The inner diameter enclosed by the two module pressing plates 3052 is the material placement chamber 3053. That is, the detection positioning plate 303 has two material placement chambers 3053, one for placing the large cover and the other for placing the small cover.

[0063] Preferably, the positioning module 305 corresponding to the material storage bin 3053 for placing the large cover is larger than the positioning module 305 corresponding to the material storage bin 3053 for placing the small cover. The top surfaces of the two module pressing plates 3052 corresponding to the material storage bin 3053 for placing the large cover are respectively provided with a contoured arc surface that is suitable for the shape of the large cover, and the top surfaces of the two module pressing plates 3052 corresponding to the material storage bin 3053 for placing the small cover are respectively provided with a contoured arc surface that is suitable for the shape of the small cover.

[0064] Preferably, each transparent glass 304, and located within each corresponding material placement bin 3053, is equipped with two anti-mistake pillars 3054 that do not obstruct the rings for light transmittance testing of the large or small cover, in order to further ensure the accurate placement of the large and small covers.

[0065] The testing workbench 301 is also equipped with a support column. A receiving and detection component 307 for detecting the light transmittance of the material is installed on the support column, and the receiving and detection component 307 is located above the material placement bin 3053. The light emitted by the emitting component 302 passes through the slot 3031 and the light-transmitting glass 304 and then illuminates the large and small covers respectively. The receiving and detection component 307 receives the light transmitted through the large and small covers respectively and detects the light transmittance of each. The receiving and detection component 307 is prior art and will not be described in detail here.

[0066] In addition, a calibration block 306 is provided on the detection positioning plate 303, located between the two settling chambers 3032, for receiving the detection component 303 for detection calibration.

[0067] Furthermore, the support column is also equipped with a laser detector 108 for detecting the presence or absence of materials.

[0068] Furthermore, to facilitate the simultaneous clamping of the large and small caps located on the fixture at the bearing bay 103 into the material placement bin 3053, a rotating gripper mechanism 800 is provided between the inspection workbench 301 and the bearing bay 103. The rotating gripper mechanism 800 has the same function and structure as described above, and will not be repeated here. The rotating gripper mechanism 800 rotates to the bearing bay 103 at the inspection workbench 301, and the large and small caps, which have completed the cleaning process, are simultaneously clamped into the corresponding material placement bins 3053 for transmittance testing.

[0069] Preferably, the transmittance detection device is equipped with a mechanical cover.

[0070] After completing the transmittance testing process, the large cover and small cover are placed in the fixture on the bearing bayonet 103 by the rotating gripper mechanism 800, and rotated to the DAE film automatic assembly mechanism 400 by the follow plate 101, where the DAE film 004 is pressed onto the large cover. The DAE film 004 of the present invention is cap-shaped.

[0071] The DAE membrane automatic assembly mechanism 400 includes a vibratory feeding assembly 402. To ensure the stability of the vibratory feeding assembly 402, an open compartment is provided on the frame platform 000. This open compartment is located within a second frame platform 409, on which the vibratory feeding assembly 402 is mounted. The vibratory feeding assembly 402 includes a vibratory plate 4021 and a linear vibratory feeder 4022 fixed on the frame platform 000. A linear vibratory feeder plate 4023 is mounted on the linear vibratory feeder 4022, extending towards the bearing slot 103. A strip-shaped discharge groove 4023a is provided along the length of the linear vibratory feeder plate 4023, with one end of the discharge groove 4023a connected to the discharge port of the vibratory plate 4021.

[0072] To prevent material from falling out, a strip-shaped upper baffle 4024 is provided on the direct vibrating feed plate 4023 and above the discharge groove 4023a.

[0073] On the frame 000, and on one side of the linear vibrating feed plate 4023, a transfer slide module 408 is installed. The drive end of the transfer slide module 408 is connected to a transfer plate 404 for transferring the DAE film in the discharge groove 4023a to the top surface of the receiving rod 401. The transfer plate 404 is located in front of the discharge port of the discharge groove 4023a and is adjacent to each other. A transfer groove is formed on the end of the transfer plate 404 adjacent to the receiving rod 401. 4041, the bottom surface of the transfer groove 4041 is provided with a through hole for the receiving rod 401 to pass through. The side of the transfer groove 4041 facing the straight vibrating feed plate 4023 has an opening that communicates with the discharge port of the discharge groove 4023a. The transfer slide module 408 drives the transfer groove 4041 to first approach the discharge groove and communicate with it, and then continue to move horizontally towards the receiving rod 401 until it is opposite to the top surface of the receiving rod 401.

[0074] The receiving rod 401 is a long cylindrical shape, slidably mounted on the frame 000. When the rotating disc 101 stops rotating, the receiving rod 401 is located below any of the bearing slots 103, and vertically corresponds to the groove inside the large cover 001 on the fixture 002 where the DAE film needs to be installed. The receiving rod 401 is also located at the front end of the discharge port of the discharge groove 4023a, within the horizontal travel range of the transfer plate 404. An assembly lifting module 403 is connected to the receiving rod 401 to drive it towards or away from the large cover 001 along the Z-axis. Furthermore, to prevent material drop or damage to the DAE film, the top surface of the receiving rod 401 is provided with an air suction head 4011 for adsorbing the DAE film on the top surface of the receiving rod 401. The air suction head 4011 is connected to a gas generator (not shown) via a pipeline.

[0075] Furthermore, a guide sleeve 407 is provided on the frame 000, between the bearing bayonet 103 and the receiving rod 401. The guide sleeve 407 is a hollow structure with an inner diameter larger than the outer diameter of the receiving rod 401. The guide sleeve 407 and the receiving rod 401 are coaxially arranged. During the process of the assembly lifting module 403 driving the receiving rod 401 to rise, it first passes through the guide sleeve 407 and then rises to the cover groove inside the large cover 001, which further ensures the accuracy of DAE film assembly.

[0076] Preferably, the guide sleeve 407 is connected to the drive end of the guide lifting module 4071, and the fixed end of the guide lifting module 4071 is connected to the machine frame 000. The guide lifting module 4071 drives the guide sleeve 407 to move up and down in the Z direction to adjust the distance between it and the bearing bayonet 103 and the receiving rod 401.

[0077] Furthermore, the aforementioned fixed plate 102 is provided with a fixed plate bracket, and a pressing lifting module 405 is installed on the fixed plate bracket. The pressing lifting module 405 is connected to a pressing rod 406 with its driving end facing downward. The pressing rod 406 has a clearance hole on its bottom surface facing the material. The pressing rod 406 is located above the bearing bay 103 and corresponds to the position of the large cover. The pressing lifting module 405 drives the pressing rod 406 to move closer to or away from the large cover on the bearing bay 103 along the Z direction.

[0078] On the preferred frame 000, and within the range of the upward movement of the receiving rod 401, an upper limit block 4012 is also provided to limit the maximum height of the receiving rod 401, ensuring the positioning and installation of the DAE film is completed.

[0079] When the DAE film is assembled onto the cover body, the pressing and lifting module 405 drives the pressing rod 406 to descend to the cover body and press it down; the transfer slide module 408 drives the discharge groove 4023a on the transfer plate 404 to the discharge port of the discharge groove 4023a; the DAE film is placed in the vibratory feeder 4021, and the vibratory feeder 4021 vibrates the DAE film with its opening facing downwards into the discharge groove 4023a; the straight vibratory feeder 4022 acts on the straight vibratory feeder plate 4023 to transport the DAE film in the discharge groove 4023a in a straight line. Inside the discharge groove 4023a, the transfer slide module 408 drives the discharge groove 4023a to continue moving towards the receiving rod 401 until it is above the receiving rod 401. The assembly lifting module 403 drives the receiving rod 401 to rise towards the discharge groove 4023a. After the top surface of the receiving rod 401 contacts the DAE film in the discharge groove 4023a, it drives the DAE film to pass through the discharge groove 4023a and the guide sleeve 407 in sequence, and then continues to rise to the cover groove inside the large cover 001, pressing the DAE film in, thus completing the automatic assembly process of the DAE film.

[0080] The large cover and small cover, which have completed the automatic assembly process of the DAE membrane, are rotated together with the bearing bayonet 103 to the DAE membrane airtightness testing mechanism 500 to test the airtightness of the DAE membrane on the large cover.

[0081] The DAE membrane airtightness testing mechanism 500 includes a stand on a frame platform 000. An upper lifting module 501 is provided above the stand. The upper lifting module 501 is connected to an upper pressure column 502 with its driving end facing downward. The bottom surface of the upper pressure column 502 is provided with a clearance hole. It is located above the large cover and corresponds to its position. The upper lifting module 501 drives the upper pressure column 502 to move up and down along the Z direction to approach or move away from the large cover. A lower lifting module 503 is provided below the stand. The driving end of the lower lifting module 503 is connected to an airtight plug 504 with its driving end facing upward. The airtight plug 504 is located below the large cover and corresponds to the position on the large cover where the DAE membrane is assembled. The airtight plug 504 is provided with a connector 505 that connects to an airtightness detector (not shown).

[0082] During the DAE membrane airtightness test, the upper lifting module 501 drives the upper pressure column 502 to descend, pressing down on the large cover to prevent it from shifting. The lower lifting module 503 drives the airtight plug 504 to rise, sealing the position where the DAE membrane is assembled on the large cover. Then, the airtightness detector performs an airtightness test on it.

[0083] Since other accessories, such as snap-fit ​​structures, are usually installed on the large or small cover, in order to prevent the snap-fit ​​structures from falling off or shifting during the above-mentioned processes, after the DAE membrane airtightness test is performed on the large cover, it is also necessary to perform a visual inspection on the large and small covers to check whether the accessories on the large or small cover have fallen off or been lost.

[0084] After the DAE membrane airtightness test is completed, the large cover and the small cover are rotated together with the bearing bayonet 103 to the visual inspection mechanism 600 for visual inspection.

[0085] The visual inspection mechanism 600 includes a CCD module 601, which is mounted on the fixed plate 102 and located above the bearing bayonet 103. A light source 602 is located below the CCD module 601.

[0086] Finally, the large and small covers that pass the visual inspection are installed on the electronic pumps on the conveyor line 701 by the four-axis robot 700; the large and small covers that fail the visual inspection are dropped onto the NG belt 702 and transported away by the four-axis robot 700.

[0087] The four-axis robot 700 is located on the side of the vision inspection mechanism 600 away from the frame 000. The drive end of the four-axis robot 700 is independently connected to two sets of robot gripper assemblies. Each robot gripper assembly includes a gripper connecting plate 7001. The bottom surface of each gripper connecting plate 7001 is provided with two cover-shaped grooves. The two cover-shaped grooves are adapted to the shapes of the large cover and the small cover, respectively. Each cover-shaped groove is provided with several vacuum suction cups 7002 for picking up the large and small covers. Each vacuum suction cup 7002 is connected to a gas generator through a pipeline.

[0088] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. It should be noted that for those skilled in the art, several improvements and modifications can be made without departing from the technical principles of the present utility model, and these improvements and modifications should also be considered within the protection scope of the present utility model.

Claims

1. A transmittance detection device, characterized in that, The device includes a testing workbench (301), on which several supports are provided. The top surfaces of the supports together support an emitting component (302) that provides emitted light. A receiving and testing component (307) for detecting the transmittance of the material is connected on the testing workbench (301) and above the emitting component (302). The transmitter assembly (302) is covered with a detection positioning plate (303), and the detection positioning plate (303) has a number of holes and slots (3031). Each hole and slot (3031) is covered with a light-transmitting glass (304). At least two positioning modules (305) are provided on the detection positioning plate (303) and on the side of each light-transmitting glass (304). The inspection workbench (301) is also equipped with a rotating gripper mechanism (800) on one side for gripping materials to the light-transmitting glass (304) above the slot (3031).

2. The transmittance detection device according to claim 1, characterized in that, The support includes a plurality of first supports (3011) and a plurality of second supports (3012). The height of the first supports (3011) is less than that of the second supports (3012), and the plurality of first supports (3011) are located within the area surrounded by the plurality of second supports (3012). The transmitting component (302) is placed on the top surface of the plurality of first supports (3011), and the detection positioning plate (303) is connected to the top surface of the plurality of second supports (3012).

3. The transmittance detection device according to claim 1, characterized in that, The detection positioning plate (303) is a rectangular plate, and a settling chamber (3032) is formed at each end along its length. A slot (3031) is opened in each settling chamber (3032), and the light-transmitting glass (304) is covered on each settling chamber (3032).

4. The transmittance detection device according to claim 3, characterized in that, Each positioning module includes a module body (3051), and the top surface of each module body (3051) extends horizontally away from the module body to form a module pressing plate (3052). The top of each module pressing plate (3052) is provided with a contoured arc surface. Each module body (3051) is fixed to the detection positioning plate (303), and each module pressing plate (3052) is located above the light-transmitting glass (304). Each of the light-transmitting glass (304) has a positioning module on each of its opposite sides, and the inner diameter surrounded by the module pressing plate (3052) of the two positioning modules forms a material placement chamber (3053), and each of the material placement chambers (3053) is located above its corresponding slot (3031).

5. The transmittance detection device according to claim 3, characterized in that, On the detection positioning plate (303), and between the two settling chambers (3032), there is also a calibration block (306) for receiving the detection component (303) for detection calibration.

6. The transmittance detection device according to claim 1, characterized in that, The rotating gripper mechanism (800) includes a lifting motor (801), a lifting plate (802), a rotating motor (803), a rotating plate (804), and a gripper assembly (805); The lifting motor (801) is connected to the lifting plate (802) with its driving end facing upward. The rotating motor (803) is connected to the lifting plate (802). The driving end of the rotating motor (803) is connected to the rotating plate (804). The gripper assembly (805) is installed on the rotating plate (804).

7. The transmittance detection device according to claim 6, characterized in that, Two sets of gripper assemblies (805) are installed on the rotating plate (804), and the two gripper assemblies (805) are arranged opposite to each other.

8. An automated assembly and testing mechanism for an electronic pump cover, characterized in that, The device includes a workstation rotation device, which has several bearing bays (103) arranged in a circular array. A typhoon cleaning mechanism (200), a transmittance detection device as described in any one of claims 1-7, an automatic DAE film assembly mechanism (400), a DAE film airtightness detection mechanism (500), and a vision inspection mechanism (600) are sequentially disposed on one side of each of the bearing bays (103). The rotating gripper mechanism (800) in the transmittance detection device is located between the inspection workbench (301) and the bearing bay (103).

9. The automated assembly and testing mechanism for the electronic pump cover according to claim 8, characterized in that, The visual inspection mechanism (600) is also equipped with a four-axis robot (700) on the side away from the bearing bayonet (103).

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