Detection equipment of electronic atomizer and suction resistance detection device thereof

Abstract

The utility model relates to detection equipment of an electronic atomizer and a suction resistance detection device thereof, the suction resistance detection device comprises a positioning mechanism and a detection mechanism, the positioning mechanism is used for positioning, clamping and fixing a to-be-detected workpiece on a bearing conveying table; the detection mechanism is used for carrying out suction resistance detection on the positioned, clamped and fixed workpiece to be detected. The detection mechanism comprises a first mounting plate, a second mounting plate, a detection execution element, a first movement driving source, a detection connecting piece and a detection element. According to the suction resistance detection device, after a to-be-detected workpiece is clamped and fixed through a positioning mechanism, a detection connecting piece is connected with the to-be-detected workpiece through mutual cooperation of a second movable driving source and a first movable driving source of a detection mechanism, and then the to-be-detected workpiece enters a suction resistance detection state through a detection execution element; and the detection element is adopted to measure the suction resistance negative pressure value of the to-be-detected workpiece, so that suction resistance detection is automatically carried out on the to-be-detected workpiece, the detection efficiency is improved, and the detection quality is ensured.

Description

Technical Field

[0001] The present application relates to the technical field of detection equipment, and in particular to a detection device for an electronic atomizer and a suction resistance detection device thereof. Background Art

[0002] At present, the electronic atomizer manufacturing field on the market basically continues the production form of manual operation, especially the electronic atomizer suction resistance detection process.

[0003] There are electronic atomizer suction resistance testing machines on the market, but these electronic atomizer suction resistance testing machines still need to be used manually to complete the test. Manual testing may result in misdetection and missed detection, which will cause product quality control to fail, and the labor cost is high, which increases the cost of the product. Utility Model Content

[0004] The present application provides a detection device for an electronic atomizer and a suction resistance detection apparatus thereof, which are used to solve the technical problems that the suction resistance detection of the existing electronic atomizer adopts manual detection, has the problems of unguaranteed detection quality and high cost.

[0005] In order to achieve the above objectives, this application provides the following technical solutions:

[0006] In a first aspect, a resistance-to-draw detection device is provided, which is applied to a detection device for an electronic atomizer. The detection device for an electronic atomizer comprises a frame and a carrying and conveying platform provided on the frame. The resistance-to-draw detection device comprises:

[0007] A positioning mechanism is provided on the frame and located above the carrying and conveying platform, and is used to position and clamp the workpiece to be inspected on the carrying and conveying platform;

[0008] A detection mechanism is arranged on the frame, and the detection mechanism is used to perform suction resistance detection on the workpiece to be detected after positioning and clamping. The detection mechanism includes a first mounting plate, a second mounting plate, a detection actuator, a first mobile drive source, a detection connecting piece and a detection element. The detection connecting piece is installed on the first mounting plate, and the detection element, the first mobile drive source and the detection actuator are all installed on the second mounting plate. The second mounting plate is fixedly installed on the frame through a detection base, and the detection connecting piece is respectively connected to the detection element and the detection actuator. The first mobile drive source is connected to the first mounting plate through a connecting plate, and the first mounting plate is movably set on the second mounting plate.

[0009] Preferably, the detection mechanism includes a second movement driving source for driving the second mounting plate to move on the detection base, and the second movement driving source is connected to the second mounting plate.

[0010] Preferably, the detection mechanism includes a limit buffer element for limiting the moving distance of the first mobile driving source.

[0011] Preferably, the detection mechanism comprises a sealing element for sealing the detection connection piece.

[0012] Preferably, the first mobile driving source is provided with an orpiment sensor for sensing the connection between the detection connecting member and the workpiece to be detected.

[0013] Preferably, the positioning mechanism includes a first clamping assembly and a second clamping assembly located on both sides of the workpiece to be inspected and arranged on the carrying and conveying platform, the first clamping assembly and the second clamping assembly each include a clamping base, a clamping drive source installed on the clamping base, and a clamping positioning fixture movably arranged on the clamping base, the clamping positioning fixture is provided with a detection sensor for positioning and detecting the workpiece to be inspected, and the clamping drive source is connected to the clamping positioning fixture.

[0014] Preferably, an adjustment component for adjusting the distance between the clamping and positioning fixture and the workpiece to be detected is provided between the clamping and positioning fixture and the clamping base, and the adjustment component includes an adjusting screw and an adjusting element sleeved on the adjusting screw, one end of the adjusting screw is fixedly mounted on the clamping and positioning fixture through a connecting fixing plate, and the other end of the adjusting screw is threadedly connected to the clamping base.

[0015] In a second aspect, a detection device for an electronic atomizer is provided, comprising:

[0016] frame,

[0017] A carrying and conveying platform is provided on the frame, and is used for carrying and conveying the workpiece to be inspected;

[0018] The aforementioned resistance-to-draw detection device;

[0019] A sorting device is provided on one side of the frame, and is used to sort the workpieces after the suction resistance detection device detects the workpieces to be detected, and place the sorted qualified workpieces in the good product conveying channel and place the sorted unqualified workpieces in the defective product storage element.

[0020] Preferably, a workpiece fixing seat is detachably mounted on the carrying and conveying platform, and a product fixing groove for fixing and holding the workpiece to be inspected is provided on the workpiece fixing seat.

[0021] Preferably, the sorting device comprises a robot arm provided with a plurality of pneumatic fingers for clamping the workpiece.

[0022] The detection equipment of the electronic atomizer and its suction resistance detection device, the suction resistance detection device includes a positioning mechanism and a detection mechanism, the positioning mechanism is arranged on the frame and is located above the carrying and conveying platform, the positioning mechanism is used to position and clamp the workpiece to be detected on the carrying and conveying platform; the detection mechanism is arranged on the frame, the detection mechanism is used to perform suction resistance detection on the workpiece to be detected after positioning and clamping, the detection mechanism includes a first mounting plate, a second mounting plate, a detection actuator, a first mobile drive source, a detection connector and a detection element, the detection connector is mounted on the first mounting plate, the detection element, the first mobile drive source and the detection actuator are all mounted on the second mounting plate, the second mounting plate is fixedly mounted on the frame through the detection base, the detection connector is respectively connected to the detection element and the detection actuator, the first mobile drive source is connected to the first mounting plate through the connecting plate, and the first mounting plate is movably arranged on the second mounting plate.

[0023] It can be seen from the above technical scheme that the present application has the following advantages: after the suction resistance detection device clamps and fixes the workpiece to be detected through the positioning mechanism, the second mobile driving source and the first mobile driving source of the detection mechanism cooperate with each other to connect the detection connector to the workpiece to be detected, and then the workpiece to be detected is put into the suction resistance detection state through the detection execution element, and the suction resistance negative pressure value of the workpiece to be detected is measured by the detection element, thereby realizing automatic suction resistance detection of the workpiece to be detected, improving the detection efficiency and ensuring the detection quality, and solving the technical problem that the suction resistance detection of the existing electronic atomizer is manual detection, and the detection quality cannot be guaranteed and the cost is high.

[0024] The detection equipment of the electronic atomizer completes the automatic loading of the workpiece to be detected through the carrying conveyor platform; the second mobile driving source and the first mobile driving source of the detection mechanism cooperate with each other to connect the detection connecting piece with the workpiece to be detected, and then the workpiece to be detected enters the suction resistance detection state through the detection execution element; the suction resistance negative pressure value of the workpiece to be detected is measured by the detection element, and the sorting device determines whether the workpiece to be detected is a qualified workpiece according to the comparison between the detected suction resistance negative pressure value and the set threshold value for automatic sorting; thereby realizing fully automatic suction resistance detection of the workpiece to be detected. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the following is a brief introduction to the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative labor.

[0026] Figure 1 This is a schematic diagram of the three-dimensional structure of the detection device for the electronic atomizer according to an embodiment of the present application;

[0027] Figure 2 This is a schematic diagram of the structure of a workpiece fixing seat in the electronic atomizer detection equipment according to an embodiment of the present application;

[0028] Figure 3 This is a structural diagram of a positioning mechanism in a detection device for an electronic atomizer according to an embodiment of the present application;

[0029] Figure 4 This is a schematic diagram of the three-dimensional structure of the detection mechanism in the detection device for the electronic atomizer according to an embodiment of the present application;

[0030] Figure 5 This is a schematic diagram of the three-dimensional structure of the detection mechanism in the detection device for the electronic atomizer according to an embodiment of the present application from another angle;

[0031] Figure 6 This is a schematic diagram of the front view of the detection mechanism in the detection device for the electronic atomizer according to an embodiment of the present application;

[0032] Figure 7 This is a schematic diagram of the three-dimensional structure of the electronic atomizer detection device described in an embodiment of the present application from another angle. DETAILED DESCRIPTION

[0033] In order to make the purpose, features, and advantages of the invention of this application more obvious and easy to understand, the technical solutions in the embodiments of this application will be clearly and completely described below in conjunction with the drawings in the embodiments of this application. Obviously, the embodiments described below are only part of the embodiments of this application, not all of the embodiments. Based on the embodiments in this application, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of this application.

[0034] In the description of the embodiments of the present application, it should be understood that the terms "length", "width", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the accompanying drawings, and are only for the convenience of describing the embodiments of the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present application.

[0035] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, a feature defined as "first" or "second" may explicitly or implicitly include one or more of the features. In the description of the embodiments of this application, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.

[0036] In the embodiments of the present application, unless otherwise expressly specified or limited, the terms "installed," "connected," "connected," "fixed," etc. should be understood in a broad sense. For example, they can refer to fixed connections, detachable connections, or integration; mechanical connections, electrical connections; direct connections, or indirect connections through an intermediate medium; internal connections between two components, or interactions between two components. Those skilled in the art can understand the specific meanings of the above terms in the embodiments of the present application based on specific circumstances.

[0037] Patent terms:

[0038] Suction resistance detection state: refers to the state in which the atomizer nozzle sealing block is connected to the workpiece to be tested (atomizer body), the vacuum pump is running, the product enters the working state, and the intelligent negative pressure gauge and controller are testing the product at the same time.

[0039] The present application provides an electronic atomizer inspection device and a draw resistance detection device therefor, addressing the technical issues of existing manual inspections for electronic atomizer draw resistance, which can result in unreliable quality and high costs. In this embodiment, the draw resistance detection device is illustrated using an electronic cigarette atomizer as an example of a workpiece to be inspected. In other embodiments, the draw resistance detection device can also be applied to the draw resistance detection of workpieces such as filter rods, finished cigarettes, and cigars.

[0040] like Figure 1 Figure 1 is a schematic diagram of the structure of an electronic atomizer inspection device in one embodiment. The electronic atomizer inspection device can be used to inspect atomizers, filter rods, finished cigarettes, cigars, and other workpieces. The electronic atomizer inspection device in this embodiment includes a frame 100, a carrying and conveying platform 200, a draw resistance detection device 300, and a sorting device 400.

[0041] In the embodiment of the present application, the frame 100 mainly plays a supporting role, and is used to support components such as the carrying and conveying platform 200, the carrying and conveying platform 200, the suction resistance detection device 300 and the sorting device 400.

[0042] In an embodiment of the present application, the carrying and conveying platform 200 is mainly used to carry and convey the workpiece 101 to be inspected. For example, the carrying and conveying platform 200 can be an assembly line in the form of a belt or a plate chain. When in working state, the carrying and conveying platform 200 drives the workpiece 101 to be inspected to continuously move forward to the position of the suction resistance detection device 300. Specifically in this embodiment, the workpiece 101 to be inspected can be an atomizer, and the inspection equipment of the electronic atomizer is used to perform a suction resistance test on the workpiece 101 to be inspected and sort the workpiece 101 to be inspected after the test, thereby improving the detection efficiency of the atomizer. In other embodiments, the workpiece 101 to be inspected can also be a filter rod, a finished cigarette, a cigar, and other products that require suction resistance testing.

[0043] like Figure 2 As shown, in the embodiment of the present application, a workpiece fixing seat 210 is detachably mounted on the carrying and conveying platform 200 , and a product fixing groove 220 for fixing and holding the workpiece 101 to be inspected is provided on the workpiece fixing seat 210 .

[0044] It should be noted that in order to improve the working efficiency of the detection equipment of the electronic atomizer, several product fixing grooves 220 are provided on the workpiece fixing seat 210, and the shape of the product fixing groove 220 is matched with the shape of the workpiece 101 to be detected. In order to enable the detection equipment of the electronic atomizer to be applicable to the suction resistance detection of different workpieces 101 to be detected, a detachable workpiece fixing seat 210 is installed on the carrier conveyor 200. The workpiece fixing seat 210 can be replaced on the carrier conveyor 200 according to different workpieces 101 to be detected, and can be used almost without changing the overall structure. The effect is more significant especially when the product is updated relatively quickly. In this embodiment, two product fixing grooves 220 are provided on the workpiece fixing seat 210.

[0045] like Figures 3 to 6 As shown, in the embodiment of the present application, the resistance-to-draw detection device 300 includes a positioning mechanism 310 and a detection mechanism 320 .

[0046] It should be noted that after the suction resistance detection device 300 clamps and fixes the workpiece 101 to be detected by the positioning mechanism 310, the detection mechanism 320 is used to automatically perform suction resistance detection on the workpiece 101 to be detected, thereby improving detection efficiency and ensuring detection quality.

[0047] like Figure 3As shown, in the embodiment of the present application, the positioning mechanism 310 is arranged on the frame 100 and above the carrier conveyor 200. The positioning mechanism 310 is used to position and clamp the workpiece 101 to be inspected on the carrier conveyor 200. The positioning mechanism 310 includes a first clamping assembly and a second clamping assembly located on both sides of the workpiece 101 to be inspected and arranged on the carrier conveyor 200. The first clamping assembly and the second clamping assembly each include a clamping base 311, a clamping drive source 312 mounted on the clamping base 311, and a clamping and positioning fixture 313 movably arranged on the clamping base 311. The clamping and positioning fixture 313 is provided with a detection sensor 314 for positioning and detecting the workpiece 101 to be inspected. The clamping drive source 312 is connected to the clamping and positioning fixture 313.

[0048] It should be noted that the clamping base 311 is mounted on the frame 100. The clamping drive source 312 is a cylinder, which is fixed to the clamping base 311. Position sensors are provided corresponding to the initial position and extended position of the telescopic rod of the cylinder to sense the telescopic state of the cylinder. The clamping positioning fixture 313 is connected to the free end of the telescopic rod of the cylinder through a connecting piece 315. The clamping positioning fixtures 313 of the first clamping assembly and the second clamping assembly cooperate with each other to form a clamping area 316 for accommodating the workpiece 101 to be detected, and the clamping area 316 is set according to the shape of the workpiece 101 to be detected. The detection sensor 314 can be a limit sensor, a limit switch, etc. In other embodiments, the clamping drive source 312 can also be an electric or various forms of cylinder or push-type power device.

[0049] In an embodiment of the present application, in order to facilitate the movement of the clamping and positioning fixture 313 on the clamping base 311, positioning slide rails 3111 are installed on the clamping base 311 on both sides of the clamping drive source 312, and positioning sliders 3131 are matched and installed on the corresponding clamping and positioning fixture 313, and the positioning sliders 3131 are matched and slidably connected with the positioning slide rails 3111.

[0050] It should be noted that, through the cooperation between the first clamping assembly and the second clamping assembly, the corresponding clamping drive source 313 drives the corresponding clamping and positioning fixture 313 to move toward the workpiece 101 to be detected on the positioning slide 3111, and then cooperates with the detection sensor 314 to position and fix the workpiece 101 to be detected. In other embodiments, in order to facilitate the positioning mechanism 311 to be applicable to the clamping and positioning of different workpieces 101 to be detected, the clamping and positioning fixture 313 can be composed of a clamping connecting plate and a fixture detachably connected to the clamping connecting plate, the clamping connecting plate is connected to the clamping drive source 312, the positioning slider 3131 is installed on the clamping connection, and the detection sensor 314 is set on the fixture. For different workpieces 101 to be detected, the positioning mechanism 310 only needs to replace the fixture.

[0051] In an embodiment of the present application, an adjustment component for adjusting the distance between the clamping and positioning fixture 313 and the workpiece to be inspected 101 is provided between the clamping and positioning fixture 313 and the clamping base 311. The adjustment component includes an adjusting screw 317 and an adjusting element 318 sleeved on the adjusting screw 317. One end of the adjusting screw 317 is fixedly installed on the clamping and positioning fixture 313 through a connecting fixing plate 319, and the other end of the adjusting screw 317 is threadedly connected to the clamping base 311.

[0052] It should be noted that the end threadedly connected to the clamping base 311 is a free end. The clamping base 311 is provided with a threaded blind hole (not labeled in the figure) that is threadedly connected to the adjustment screw 317. By rotating the adjustment element 318, the adjustment screw 317 is driven to move in the threaded blind hole (not labeled in the figure), thereby driving the clamping and positioning fixture 313 to move on the positioning slide 3111 through the connecting fixed plate 319 to adjust the distance between the clamping and positioning fixture 313 and the workpiece 101 to be inspected. In this embodiment, adjustment components are provided between the clamping and positioning fixture 313 and the clamping base 311 on both sides of the clamping drive source 312. The adjustment element 318 can be a screw.

[0053] In the embodiment of the present application, in order to avoid damaging the workpiece 101 to be inspected, the clamping and positioning fixture 313 is made of a contoured rubber-coated material.

[0054] like Figures 4 to 6 As shown, in an embodiment of the present application, a detection mechanism 320 is arranged on the frame 100, and the detection mechanism 320 is used to perform suction resistance detection on the workpiece 101 to be detected after positioning and clamping. The detection mechanism 320 includes a first mounting plate 321, a second mounting plate 322, a detection actuator 323, a first mobile drive source 324, a detection connector 325, a detection element 326, a second mobile drive source 327 and a limiting buffer element 328. The detection connecting piece 325 is installed on the first mounting plate 321, the detection element 326, the first mobile driving source 324 and the detection execution element 323 are all installed on the second mounting plate 322, the second mounting plate 322 is fixedly installed on the frame 100 through the detection base 110, the detection connecting piece 325 is respectively connected to the detection element 326 and the detection execution element 323, the first mobile driving source 324 is connected to the first mounting plate 321 through the connecting plate 102, and the first mounting plate 321 is movably set on the second mounting plate 322; the second mobile driving source 327 is connected to the second mounting plate 322, and limiting buffer elements 328 are installed on both sides of the second mounting plate 322; the second mounting plate 322 is movably set on the detection base 110.

[0055] It should be noted that the detection actuator 323 can be a vacuum pump, which is connected to the workpiece to be detected 101 through the detection connector 325 to allow the workpiece to be detected 101 to enter the suction resistance detection state, so that the detection element 326 can detect the suction resistance negative pressure value of the workpiece to be detected 101. The function of the first mobile drive source 324 is to lower the first mounting plate 321 on which the test detection actuator 325 is installed as a whole toward the workpiece to be detected 101, so that the detection actuator 325 can be inserted into the workpiece to be detected 101 and connected thereto. The first mobile drive source 324 is a cylinder, and the free end of the telescopic rod of the first mobile drive source 324 is fixedly connected to the connecting plate 102, and the connecting plate 102 is fixedly set on the first mounting plate 321 through the active area 103. The detection connector 325 can be an air nozzle that matches the workpiece to be detected 101. The detection element 326 can be used as an intelligent negative pressure meter to detect the suction resistance negative pressure value of the workpiece to be detected 101. The second mobile drive source 327 is used to drive the second mounting plate 322 to move horizontally along the detection base 110. The second mobile drive source 327 is a pneumatic cylinder, and the free end of the telescopic rod of the second mobile drive source 327 is fixedly connected to the second mounting plate 322. The position limiting buffer element 328 can be a buffer. The buffer is used to limit the telescopic rod's extension and retraction range of the first mobile drive source 324 and to provide a vibration dampening function to prevent the telescopic rod of the first mobile drive source 324 from being damaged by excessive impact during extension and retraction. In this embodiment, the movable area 103 is provided within the second mounting plate 322. A number of detection connectors 325 are provided on the first mounting plate 321 to match the number of clamping areas 316 in the positioning mechanism 310. A corresponding number of detection elements 326 are mounted above the second mounting plate 322. To prevent the second mounting plate 322 from moving and falling from the detection base 110, position sensors are provided at both the initial and extended positions of the telescopic rod of the second mobile drive source 327 to sense the telescopic state of the second mobile drive source 327. In other embodiments, the first mobile driving source 324 and the second mobile driving source 327 may both be electric or various forms of cylinder or push-type power devices.

[0056] In the embodiment of the present application, to enable the first mounting plate 321 to be movably mounted on the second mounting plate 322, a first slide rail 104 is mounted on the side of the second mounting plate 322 adjacent to the first mounting plate 321, and a first slider 105 is mounted on the corresponding first mounting plate 321 to be operatively connected to the first slide rail 104. To enable the second mounting plate 322 to be operatively mounted on the detection base 110, a second slide rail 111 is mounted on the detection base 110, and a second slider 106 is mounted on the corresponding second mounting plate 322 to be operatively connected to the second slide rail 111.

[0057] It should be noted that, in order to facilitate the vertical movement of the first mounting plate 321, a first slide rail 104 is installed on each of the second mounting plates 322 located on both sides of the first mobile drive source 324. In order to facilitate the horizontal movement of the second mounting plate 322, a second slide rail 111 is installed on each of the detection bases 110 located on both sides of the second mobile drive source 327. In this embodiment, in order to avoid the workpiece 101 to be inspected being transported by the carrier conveyor 200, before the workpiece 101 to be inspected is transported to the position of the positioning mechanism 310 by the carrier conveyor 200, the telescopic rod of the second mobile drive source 327 is in a retracted state. After the workpiece 101 to be inspected is transported to the positioning mechanism 310 and clamped and fixed in position, the second mobile drive source 327 drives the second mounting plate 322 to move on the second slide rail 111 close to the workpiece 101 to be inspected, allowing the detection connector 325 to reach the position for testing the workpiece 101 to be inspected. Afterwards, the first moving drive source 324 drives the first mounting plate 321 downward through the connecting plate 102 to connect the detection connector 325 to the workpiece 101 to be detected. The detection actuator 323 is activated to place the workpiece 101 to be detected in a suction resistance detection state and detect the suction resistance negative pressure value of the workpiece 101 to be detected through the detection element 326. The detection element 326 can also display the detected suction resistance negative pressure value. Among them, the suction force of the workpiece 101 to be detected in the suction resistance detection state controlled by the activation of the detection actuator 323 can be controlled between 0.4 and 1 Pa. By adjusting the output gas volume of the detection actuator 323, the suction force can be ensured to be within this range. The suction force within this range can ensure that the workpiece 101 to be detected can self-start.

[0058] In the embodiment of the present application, the detection mechanism 320 includes a sealing element 329 for sealing the detection connection piece 325 .

[0059] It should be noted that the sealing element 329 may be a sealing block of the air nozzle. In order to facilitate the quick change of the detection connector 325, in this embodiment, the sealing element 329 may also be replaced by a quick-change sealing block of the atomizer air nozzle.

[0060] In the embodiment of the present application, the first mobile driving source 324 is provided with an orpiment sensor for sensing the connection between the connecting member 325 and the workpiece to be detected 101.

[0061] It should be noted that the orpiment sensor is used to detect whether the first mobile driving source 324 drives the detection connecting piece 325 to move to the workpiece 101 to be detected, ensuring that the workpiece 101 to be detected is connected to the detection connecting piece 325 in place, thereby ensuring the detection quality of the detection mechanism 320.

[0062] like Figure 1 and Figure 7As shown, the sorting device 400 is located on one side of the frame 100. The sorting device 400 is used to sort the workpieces after the suction resistance detection device 300 detects the workpieces 101 to be inspected, placing the sorted qualified workpieces into the good product conveying channel 410 and placing the sorted unqualified workpieces into the defective product storage element 420. The sorting device 400 includes a robot arm, which is provided with a plurality of pneumatic fingers 430 for gripping the workpieces.

[0063] It should be noted that the defective product storage element 420 may be a storage box. In other embodiments, the manipulator may be replaced by other structures capable of picking up and placing workpieces, such as the product picking and placing device described in the patent document with the existing announcement number CN107515226A.

[0064] In the embodiment of the present application, the detection device of the electronic atomizer includes an industrial computer or a controller for controlling the operation of the carrying and conveying platform 200, the resistance to suction detection device 300 and the sorting device 400.

[0065] It should be noted that the controller may be a PLC.

[0066] In the embodiment of the present application, the working principle of the detection equipment of the electronic atomizer is: the conveyor belt carrying the conveying table 200 rotates to automatically transport the workpiece 101 to be detected to the detection position; the clamping drive source 312 of the positioning mechanism 310 is actuated to enable the workpiece 101 to be detected to complete the precise positioning; the second moving drive source 327 and the first moving drive source 324 of the detection mechanism 320 drive the detection connection member 325 to move, so that the detection connection member 325 is connected to the workpiece 101 to be detected (such as the atomizer body); the industrial computer or controller of the detection equipment of the electronic atomizer controls the operation of the detection execution element 323 to make the workpiece 101 to be detected enter the suction resistance detection state; then the suction resistance negative pressure value of the workpiece 101 to be detected is detected by the detection element 326 and the measurement result is transmitted to the controller or industrial computer; the controller or industrial computer compares the received detection result with its equipment A threshold is set to perform a comparison operation and determine whether the suction resistance of the workpiece 101 to be detected is qualified (this comparison operation belongs to a relatively mature technology in this field); the controller or industrial computer controls the detection execution element 323 to stop running, so that the workpiece 101 to be detected exits the suction resistance detection state; the second mobile drive source 327 and the first mobile drive source 324 of the detection mechanism 320 act successively to separate the detection connection 325 from the workpiece 101 to be detected; the clamping drive source 312 of the positioning mechanism 310 is reset to make the workpiece 101 to be detected leave the precise positioning state; the manipulator sorts the workpiece 101 to be detected according to the judgment result of the suction resistance of the workpiece 101 to be detected, grabs the qualified workpiece to be sorted and places it in the good product conveying channel 410 to complete the workpiece unloading; grabs the unqualified workpiece and places it in the defective product storage element 420, waiting for the next step of processing (such as maintenance processing).

[0067] The above-mentioned electronic atomizer detection device and the draw resistance detection device 300 thereof have at least the following advantages:

[0068] like Figures 1 to 7 As shown, automatic loading of the workpiece 101 to be detected is completed by the carrying conveyor table 200; the second mobile driving source 327 and the first mobile driving source 324 of the detection mechanism 320 cooperate with each other to connect the detection connector 325 with the workpiece 101 to be detected, and then the workpiece 101 to be detected is put into the suction resistance detection state through the detection actuator 323; the suction resistance negative pressure value of the workpiece 101 to be detected is measured by the detection element 326, and the sorting device 400 determines whether the workpiece 101 to be detected is a qualified workpiece according to the comparison between the detected suction resistance negative pressure value and the set threshold value for automatic sorting; thereby, fully automatic suction resistance detection of the workpiece 101 to be detected is realized, which solves the technical problem that the suction resistance detection of the existing electronic atomizer adopts manual detection, and the detection quality cannot be guaranteed and the cost is high.

[0069] As described above, the above embodiments are only used to illustrate the technical solutions of the present application, rather than to limit them. Although the present application has been described in detail with reference to the above embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the above embodiments, or make equivalent replacements for some of the technical features therein. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the embodiments of the present application.

Claims

1. A resistance-to-draw detection device, applied to a detection device for an electronic atomizer, wherein the detection device for an electronic atomizer comprises a frame and a carrying and conveying platform disposed on the frame, characterized in that: The suction resistance detection device comprises: A positioning mechanism is provided on the frame and located above the carrying and conveying platform, and is used to position and clamp the workpiece to be inspected on the carrying and conveying platform; A detection mechanism is arranged on the frame, and the detection mechanism is used to perform suction resistance detection on the workpiece to be detected after positioning and clamping. The detection mechanism includes a first mounting plate, a second mounting plate, a detection actuator, a first mobile drive source, a detection connecting piece and a detection element. The detection connecting piece is installed on the first mounting plate, and the detection element, the first mobile drive source and the detection actuator are all installed on the second mounting plate. The second mounting plate is fixedly installed on the frame through a detection base, and the detection connecting piece is respectively connected to the detection element and the detection actuator. The first mobile drive source is connected to the first mounting plate through a connecting plate, and the first mounting plate is movably set on the second mounting plate.

2. The absorption resistance detection device according to claim 1, characterized in that: The detection mechanism includes a second movement driving source for driving the second mounting plate to move on the detection base, and the second movement driving source is connected to the second mounting plate.

3. The absorption resistance detection device according to claim 1, wherein: The detection mechanism includes a limit buffer element for limiting the moving distance of the first moving drive source.

4. The absorption resistance detection device according to claim 1, wherein: The detection mechanism includes a sealing element for sealing the detection connection piece.

5. The absorption resistance detection device according to claim 1, characterized in that: The first moving drive source is provided with an orpiment sensor for sensing the connection between the detection connecting piece and the workpiece to be detected.

6. The absorption resistance detection device according to any one of claims 1 to 5, characterized in that: The positioning mechanism includes a first clamping assembly and a second clamping assembly located on both sides of the workpiece to be inspected and arranged on the carrying and conveying platform. The first clamping assembly and the second clamping assembly each include a clamping base, a clamping drive source installed on the clamping base, and a clamping positioning fixture movably arranged on the clamping base. The clamping positioning fixture is provided with a detection sensor for positioning and detecting the workpiece to be inspected, and the clamping drive source is connected to the clamping positioning fixture.

7. The absorption resistance detection device according to claim 6, characterized in that: An adjustment component for adjusting the distance between the clamping and positioning fixture and the workpiece to be inspected is provided between the clamping and positioning fixture and the clamping base. The adjustment component includes an adjusting screw and an adjusting element sleeved on the adjusting screw. One end of the adjusting screw is fixedly mounted on the clamping and positioning fixture through a connecting fixing plate, and the other end of the adjusting screw is threadedly connected to the clamping base.

8. A detection device for an electronic atomizer, characterized in that: include: frame, A carrying and conveying platform is provided on the frame, and is used for carrying and conveying the workpiece to be inspected; The resistance-to-absorption detection device according to any one of claims 1 to 7; A sorting device is provided on one side of the frame, and is used to sort the workpieces after the suction resistance detection device detects the workpieces to be detected, and place the sorted qualified workpieces in the good product conveying channel and place the sorted unqualified workpieces in the defective product storage element.

9. The electronic atomizer detection device according to claim 8, characterized in that: A workpiece fixing seat is detachably mounted on the carrying and conveying platform, and a product fixing groove for fixing and holding the workpiece to be inspected is provided on the workpiece fixing seat.

10. The electronic atomizer detection device according to claim 8, characterized in that: The sorting device comprises a robot arm, on which a plurality of pneumatic fingers for clamping workpieces are arranged.

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