Airtightness testing machine

Abstract

The utility model provides an air tightness testing machine, which relates to the technical field of lens air tightness testing and specifically comprises a working machine table, a Y-axis material taking and placing mechanism, a material warehouse, a plurality of groups of air tightness testers, a feeding mechanism, a code reader, a turnover mechanism, a defective product box and a material clamping and moving mechanism. According to the utility model, materials are sequentially taken from the top of the drawn-out feeding carrier plate through the material clamping and moving mechanism, are correspondingly sent to the code reader for code reading, and are sequentially and correspondingly sent to the airtight tester for testing after code reading is completed; after the test is completed, defective products are taken out by the discharging clamping jaw assembly and placed in the corresponding defective product boxes, qualified products are taken out by the discharging clamping jaw assembly and correspondingly placed on the turnover mechanism to be turned over, and the materials are taken out and correspondingly placed on the feeding mechanism to be discharged after being turned over. The automation degree is high, the labor intensity of workers is effectively reduced, the working efficiency is improved, the labor cost is reduced, and the practicability is high.

Description

Technical Field

[0001] The utility model mainly relates to the technical field of lens airtight testing, in particular to an airtight testing machine. Background Art

[0002] The lens is an optical component used by cameras, video cameras, and projectors to generate images. It can record and capture some of the beautiful scenery and scenes in our lives. It can also be used as a security camera to guard homes, factories, streets, gardens and other outdoor scenes. Since the lens is a precision instrument, fine dust or particles entering the lens will affect the image quality and service life of the lens, so its sealing performance is particularly important.

[0003] At present, for precision instruments such as lenses, existing airtightness testers can be used for airtightness testing. During the test, the staff needs to place the lens to be tested on the material tray on the airtightness tester for testing. After the test is completed, the staff will take it out and replace it with another lens to be tested and place it on the airtightness tester to continue the test. However, this manual loading and unloading operation method is very troublesome, and its work efficiency is obviously low. It requires a lot of time and frequent manual operations to complete the operation, with high labor costs, high labor intensity, and low automation. Therefore, it is necessary to propose an improvement measure to solve the above problems.

[0004] It should be noted that the above contents belong to the technical cognition scope of the inventor. Since the technical contents in this field are vast and too complicated, the above contents of this application do not necessarily constitute prior art. Utility Model Content

[0005] 1. Technical problems to be solved by the utility model:

[0006] The utility model provides an airtight testing machine to solve the technical problems existing in the above-mentioned background technology.

[0007] 2. Technical solution:

[0008] In order to achieve the above-mentioned purpose, the technical solution provided by the utility model is as follows: an airtight testing machine, comprising a working machine platform;

[0009] The Y-axis material picking and placing mechanism is arranged on one side of the top of the working machine;

[0010] Material storage, which can be lifted and set in front of the Y-axis material picking and placing mechanism;

[0011] Multiple sets of airtight testers are arranged side by side in the middle of the top of the workbench;

[0012] The feeding mechanism is arranged on the other side of the top of the working machine;

[0013] The code reader is located between the Y-axis material picking and placing mechanism and the airtightness tester;

[0014] The turning mechanism is arranged between the airtightness tester and the feeding mechanism;

[0015] The defective material box is set on the side of the flip mechanism on the top of the working machine;

[0016] The material clamping and moving mechanism is arranged above the working machine, and a loading clamping claw assembly and a unloading clamping claw assembly are respectively arranged thereon;

[0017] The Y-axis material picking and placing mechanism pulls out the loading carrier plate in the material storage, and the loading clamp assembly picks up materials from the material tray on the top of the loading carrier plate in turn, and sends them to the code reader for code reading. After the code reading is completed, they are sent to the airtight tester for testing in turn. After the test is completed, if it is a defective product, it will be taken out by the unloading clamp assembly and placed in the defective product box. If it is a qualified product, it will be taken out by the unloading clamp assembly and placed on the flipping mechanism for flipping. At the same time, the loading clamp assembly continues to take up materials and places them on the idle airtight tester for testing in turn, and the unloading clamp assembly takes out the flipped material and places it on the material tray of the unloading carrier plate on the top of the feeding mechanism for unloading.

[0018] Furthermore, the Y-axis material picking and placing mechanism includes a Y-axis linear module for material picking, a material extraction plate and a material tray lifting mechanism, the Y-axis linear module for material picking is correspondingly installed on one side of the top of the working machine, and the bottom side of the material extraction plate is correspondingly installed on a movable seat of the Y-axis linear module for material picking; the material tray lifting mechanism includes a second lifting cylinder, the second lifting cylinder is correspondingly installed on the top of the inner side of the working machine through a third fixed frame, a lifting plate is correspondingly installed on the telescopic end of the top of the second lifting cylinder, and lifting strips are correspondingly connected and installed on both sides of the top of the lifting plate through connecting guide rods, and the connecting guide rods slide through the top of the working machine; after the material extraction plate draws the loading carrier plate out of the material storage, the pulled-out loading carrier plate is lifted up by the lifting strips on both sides.

[0019] Furthermore, the material storage includes a storage rack, in which a plurality of loading plates that can be pulled out longitudinally are placed correspondingly, and a plurality of horizontal bars are vertically symmetrically arranged on the inner walls on the front and rear sides of the storage rack, and the two sides of the bottom of the loading plate are placed on the horizontal bars on both sides, and the top of the loading plate is provided with a material tray for placing the material to be tested; a mounting groove for the storage rack to be lifted and lowered is provided on one side of the front end of the top of the working machine, and a first fixed frame is installed on one side of the mounting groove, and a first Z-axis linear module is installed on the first fixed frame, and a support frame is installed on the moving seat of the first Z-axis linear module, and the bottom of the storage rack is installed on the support frame; the extraction plate of the Y-axis material picking and placing mechanism can be inserted into the adjacent loading plates in the material storage, and the extraction and placement of the loading plates are realized by the first Z-axis linear module.

[0020] Furthermore, the material clamping moving mechanism includes an X-axis double-moving sub-linear module, which is correspondingly installed on the rear side of the top of the working machine, and the two moving seats of the X-axis double-moving sub-linear module are respectively installed with a loading Y-axis linear module and a unloading Y-axis linear module, and the moving seats of the loading Y-axis linear module and the unloading Y-axis linear module are respectively installed with a mounting frame, and a second Z-axis linear module is correspondingly installed on one side of the mounting frame, and a loading clamping claw assembly is correspondingly installed on the moving seat of the second Z-axis linear module on the loading Y-axis linear module for loading; and a unloading clamping claw assembly is correspondingly installed on the moving seat of the second Z-axis linear module on the unloading Y-axis linear module for unloading.

[0021] Furthermore, the flipping mechanism includes a vertically arranged rotating cylinder, which is installed at a corresponding position on the top of the working machine through a second fixed frame, and a first material placement block is installed correspondingly on one side of the rotor of the rotating cylinder, and the bottom of the placement slot of the first material placement block is connected to the negative pressure machine through a pipeline; a first lifting cylinder is installed correspondingly on one side of the second fixed frame, and a second material placement block is installed correspondingly on the telescopic end of the first lifting cylinder through a connecting block, and the second material placement block is located on the other side of the rotor of the rotating cylinder; when working, the material is placed in the placement slot of the first material placement block, and the negative pressure machine is started so that the material in the first material placement block is adsorbed and fixed, and then the rotating cylinder is driven to rotate, and the material in the first material placement block is flipped and placed in the placement slot of the second material placement block, and then the negative pressure machine is closed.

[0022] Furthermore, the feeding mechanism includes a feeding X-axis linear module, which is installed on the other side of the top of the working machine. A material unloading plate is provided on the top of the moving seat of the feeding X-axis linear module, and a material tray is provided on the top of the material unloading plate for placing qualified materials.

[0023] 3. Beneficial effects:

[0024] Compared with the prior art, the technical solution provided by the utility model has the following beneficial effects:

[0025] The utility model is reasonably designed. By correspondingly arranging multiple groups of airtight testers, material storage, Y-axis material picking and placing mechanism, material clamping and moving mechanism, flipping mechanism and other components on the working machine, and optimizing the specific structural design, the cooperation of multiple linear modules, clamping jaw assemblies, lifting cylinders and rotating cylinders is utilized. When working, the Y-axis material picking and placing mechanism is first utilized to pull out the loading carrier plate in the material storage, and then the loading clamping jaw assembly of the material clamping and moving mechanism is used to sequentially pick up materials from the material tray on the top of the loading carrier plate, and the materials are sent to the code reader for code reading. After the code reading is completed, the materials are sent to the airtight tester for testing in sequence. After the test is completed, if the product is defective, the unloading clamping jaw assembly of the material clamping and moving mechanism is used to take it out and place it in the corresponding defective product box. If the product is qualified, The material is taken out by the unloading clamp assembly and placed on the flipping mechanism for flipping. At the same time, the loading clamp assembly continues to take out the material and places it on the idle airtight tester for testing. The unloading clamp assembly takes out the flipped material and places it on the material tray of the unloading carrier plate on the top of the feeding mechanism for unloading. The overall operation is simple and convenient, with a high degree of automation, which effectively reduces the labor intensity of workers. In addition, the equipment is equipped with a loading clamp assembly and a unloading clamp assembly, and multiple groups of airtight testers are set up, so that multiple stations can work simultaneously to perform lens airtight testing, further improving work efficiency. The overall design is ingenious, and a single person can take care of the operation of multiple devices at the same time during work, effectively saving time loss and the training of personnel replacement technology, reducing labor costs, and having strong practicality.

[0026] It should be noted that the structures not introduced in the present invention are not related to the design points and improvement directions of the present invention, and are the same as the prior art or can be implemented by using the prior art, and will not be described in detail here. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1 It is a schematic diagram of the top view of the airtightness testing machine of the utility model;

[0028] Figure 2 It is a schematic diagram of the overall structure of the airtight testing machine of the utility model;

[0029] Figure 3 This is a structural diagram of the material storage of the utility model;

[0030] Figure 4 This is a structural schematic diagram of the material tray lifting mechanism of the utility model;

[0031] Figure 5 It is a structural schematic diagram of each component on the Y-axis linear module of the material taking device of the utility model;

[0032] Figure 6 It is a structural schematic diagram of the turning mechanism of the utility model.

[0033] Reference numerals:

[0034] 1. Workbench; 2. Material storage; 201. Storage rack; 2011. Horizontal bar; 202. First fixed frame; 203. First Z-axis linear module; 204. Support frame; 3. Material picking Y-axis linear module; 4. Material loading carrier; 5. X-axis double-actuator linear module; 6. Material loading Y-axis linear module; 7. Material loading clamp assembly; 8. Barcode reader; 9. Defective material box; 10. Airtight tester; 11. Material unloading Y-axis linear module; 12. Material unloading clamp assembly; 13. Flip mechanism; 1301 , second fixed frame; 1302, rotating cylinder; 1303, first material placement block; 1304, first lifting cylinder; 1305, connecting block; 1306, second material placement block; 14, guide rail; 15, feeding X-axis linear module; 16, unloading carrier plate; 17, mounting frame; 18, material extraction plate; 19, material tray lifting mechanism; 1901, third fixed frame; 1902, second lifting cylinder; 1903, lifting plate; 1904, connecting guide rod; 1905, lifting strip plate. DETAILED DESCRIPTION

[0035] To facilitate the understanding of the present invention, the present invention will be described more comprehensively below with reference to the relevant drawings. Several embodiments of the present invention are given in the drawings. However, the present invention can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the present invention more thorough and comprehensive.

[0036] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "page", "bottom", "inside", "outside", "clockwise", "counterclockwise", 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 present invention 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 invention.

[0037] 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, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present utility model, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.

[0038] In the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed", "provided with", "provided on" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances. Example

[0039] See attached Figures 1 to 6 , an airtight testing machine of this embodiment includes a working machine 1;

[0040] The Y-axis material taking and placing mechanism is arranged on one side of the top of the working machine 1;

[0041] Material storage 2, which can be lifted and lowered and arranged in front of the Y-axis material picking and placing mechanism;

[0042] A plurality of airtight testers 10 are arranged side by side at the middle of the top of the working machine 1;

[0043] The feeding mechanism is arranged on the other side of the top of the working machine 1;

[0044] The code reader 8 is located between the Y-axis material taking and placing mechanism and the airtightness tester 10;

[0045] The turning mechanism 13 is arranged between the airtightness tester 10 and the feeding mechanism;

[0046] The defective material box 9 is arranged on one side of the turning mechanism 13 at the top of the working machine 1;

[0047] The material clamping and moving mechanism is arranged above the working machine 1, and is provided with a loading clamping claw assembly 7 and a unloading clamping claw assembly 12 respectively;

[0048] The Y-axis material picking and placing mechanism pulls out the loading carrier plate 4 in the material storage 2, and the loading clamp assembly 7 picks up materials from the material tray on the top of the loading carrier plate 4 in turn, and sends them to the code reader 8 for code reading. After the code reading is completed, they are sent to the airtight tester 10 for testing in turn; after the test is completed, if it is a defective product, it will be taken out by the unloading clamp assembly 12 and placed in the defective product box 9, and if it is a qualified product, it will be taken out by the unloading clamp assembly 12 and placed on the flipping mechanism 13 for flipping. At the same time, the loading clamp assembly 7 continues to pick up materials and places them on the idle airtight tester 10 for testing in turn, and the unloading clamp assembly 12 takes out the flipped material and places it on the material tray of the unloading carrier plate 16 on the top of the feeding mechanism for unloading.

[0049] Specifically, Figure 4 and Figure 5 As shown, the Y-axis material picking and placing mechanism includes a material picking Y-axis linear module 3, a material extraction plate 18 and a material tray lifting mechanism 19. The material picking Y-axis linear module 3 is correspondingly installed on one side of the top of the working machine 1, and the bottom side of the material extraction plate 18 is correspondingly installed on the moving seat of the material picking Y-axis linear module 3. The material tray lifting mechanism 19 includes a second lifting cylinder 1902, which is correspondingly installed on the inner top of the working machine 1 through a third fixed frame 1901, and a lifting plate 1903 is correspondingly installed on the telescopic end of the top of the second lifting cylinder 1902. Lifting strips 1905 are correspondingly connected and installed on both sides of the top of the lifting plate 1903 through connecting guide rods 1904, and the connecting guide rods 1904 slide through the top of the working machine 1. During operation, the material picking Y-axis linear module 3 is used in cooperation with the extraction plate 18 to extract the loading carrier 4 from the material storage 2, and then the lifting strips 1905 on both sides are raised through the second lifting cylinder 1902, so that the lifting strips 1905 on both sides rise and abut against the bottom of both sides of the extracted loading carrier 4, thereby lifting the extracted loading carrier 4.

[0050] like Figure 3 As shown, the material storage 2 includes a storage rack 201, and a plurality of loading plates 4 that can be pulled out longitudinally are placed in the storage rack 201. A plurality of horizontal bars 2011 are vertically symmetrically arranged on the inner walls on the front and rear sides of the storage rack 201. The bottom sides of the loading plates 4 are placed on the horizontal bars 2011 on both sides, and a material tray (not shown in the figure) is arranged on the top of the loading plates 4 for placing the lens to be tested. A mounting groove for the storage rack 201 to be lifted and lowered is arranged on one side of the top front end of the working machine 1, and a first fixed frame 202 is installed on one side of the mounting groove, and a first Z-axis linear module 203 is installed on the first fixed frame 202, and a support frame 204 is installed on the movable seat of the first Z-axis linear module 203, and the bottom of the storage rack 201 is installed on the support frame 204. The material extraction plate 18 of the Y-axis material extraction and placement mechanism can be inserted into the adjacent loading plates 4 in the material storage 2, and the loading plates 4 can be extracted and placed through the first Z-axis linear module 203. It is worth noting that four layers of loading plates 4 can be placed vertically in the storage rack 201; two groups of material trays can be placed on the loading plates 4. The material tray lifting mechanism 19 can be provided with two groups, so that two groups of loading plates 4 can be extracted in turn for lifting and placement, and the airtightness test of the lens to be tested thereon can be performed.

[0051] like Figure 1 and Figure 2As shown, the material clamping moving mechanism includes an X-axis double-moving sub-linear module 5, and the X-axis double-moving sub-linear module 5 is correspondingly installed on the top rear side of the working machine 1, and the two moving seats of the X-axis double-moving sub-linear module 5 are respectively installed with a loading Y-axis linear module 6 and a unloading Y-axis linear module 11, and the moving seats of the loading Y-axis linear module 6 and the unloading Y-axis linear module 11 are respectively installed with a mounting frame 17, and a second Z-axis linear module is correspondingly installed on one side of the mounting frame 17, and a loading clamping claw assembly 7 is correspondingly installed on the second Z-axis linear module moving seat on the loading Y-axis linear module 6, which is used to clamp the material on the loading carrier plate 4 at the top of the tray lifting mechanism 19 and move it to the corresponding position to realize loading; a unloading clamping claw assembly 12 is correspondingly installed on the second Z-axis linear module moving seat on the unloading Y-axis linear module 11, which is used to clamp the material on the airtight tester 10 and move it to the corresponding position to realize unloading. It is worth noting that the middle part of the top of the working machine 1 can be provided with four groups of airtight testers 10 arranged side by side in a longitudinal direction; two groups of second Z-axis linear modules can be installed on one side of the mounting frame 17, and the two groups of second Z-axis linear module moving seats on the loading Y-axis linear module 6 are installed with loading jaw assemblies 7, and the two groups of second Z-axis linear module moving seats on the unloading Y-axis linear module 11 are installed with unloading jaw assemblies 12, so as to realize multi-station working at the same time to perform lens airtightness test and ensure work efficiency. It is worth noting that a camera can be provided on one side of the loading jaw assembly 7 and the unloading jaw assembly 12, and the camera can be installed on the lower part of one side of the mounting frame 17 to observe and judge the position and state of the material. A transversely arranged guide rail 14 can also be installed on the top front side of the working machine 1, and the other ends of the loading Y-axis linear module 6 and the unloading Y-axis linear module 11 are both slidably supported and installed on the guide rail 14, thereby ensuring the stability and reliability of the movement of the loading Y-axis linear module 6 and the unloading Y-axis linear module 11.

[0052] like Figure 6As shown, the flipping mechanism 13 includes a vertically arranged rotating cylinder 1302, and the rotating cylinder 1302 is installed at a corresponding position on the top of the working machine 1 through a second fixed frame 1301, and a first material placement block 1303 is installed on one side of the rotor of the rotating cylinder 1302, and the bottom of the placement groove of the first material placement block 1303 is connected to a negative pressure machine or an air pump through a pipeline; a first lifting cylinder 1304 is installed on one side of the second fixed frame 1301, and a second material placement block 1306 is installed on the telescopic end of the first lifting cylinder 1304 through a connecting block 1305, and the second material placement block 1306 is located on the other side of the rotor of the rotating cylinder 1302. During operation, the material is placed in the placement slot of the first material placement block 1303, and the negative pressure machine is started so that the material in the first material placement block 1303 is adsorbed and fixed. Then, the rotary cylinder 1302 is driven to rotate, and the material in the first material placement block 1303 is turned over and placed in the placement slot of the second material placement block 1306. Then, the negative pressure machine is turned off to realize the flipping of the material.

[0053] like Figure 1 and Figure 2 As shown, the feeding mechanism includes two groups of feeding X-axis linear modules 15, and the two groups of feeding X-axis linear modules 15 are arranged side by side. The feeding X-axis linear modules 15 are installed on the other side of the top of the working machine 1. The top of the moving seat of the feeding X-axis linear module 15 is provided with a material loading plate 16, and the top of the material loading plate 16 is provided with a group of material trays (not shown in the figure) for placing the lenses that have passed the airtight test. It is worth noting that the unloading side of the airtight testing machine can also be provided with a vibration testing machine. A part of the feeding X-axis linear module 15 can be installed on the working machine 1 of the airtight testing machine, and the other part can be installed on the top of the vibration testing machine. After the material tray of the material loading plate 16 on the top of the moving seat of the feeding X-axis linear module 15 is filled with lenses that have passed the airtight test, the feeding X-axis linear module 15 can be used to send the material tray into the vibration testing machine for vibration testing.

[0054] The barcode reader 8 is installed on the top of the workbench 1 and is located between the Y-axis material placement mechanism and the airtightness tester 10. The defective material box 9 is set on the side of the top flip mechanism 13 of the workbench 1. The top of the defective material box 9 is open and used to place materials that fail the airtightness test. It is worth noting that another defective material box with an open top can be set on the side of the barcode reader 8 on the top of the workbench 1, which can be used to place lenses that fail the barcode reading.

[0055] The working machine 1 is a box structure, and a closed box cover can be installed around the top of the working machine 1. The various mechanisms on the top of the working machine 1 can be located inside the closed box cover. The side walls around the closed box cover can be installed with a box door that can be flipped open to observe the internal working conditions and facilitate the staff to take and put the material tray. The various linear modules, clamping jaws, code reader 8, airtight tester 10, lifting cylinder, rotary cylinder 1302, negative pressure machine or air pump used in this airtight tester can directly use existing equipment. The model of the airtight tester 10 is German INNOMATEC LTC-502, the model of the code reader 8 is Keyence SR-700, and the negative pressure machine or air pump can be installed on the inner side of the lower part of the working machine 1. A control box may also be provided on the inner side of the lower part of the working machine 1, and a control system may be provided in the control box. All linear modules, clamping jaw assemblies, code readers 8, air tightness testers 10, lifting cylinders, rotating cylinders 1302, negative pressure machines or air pumps and other equipment involved in the device are electrically connected to the control system to achieve automatic control.

[0056] During operation, the material loading plate 4 in the material storage 2 is first pulled out to the corresponding position by the material picking Y-axis linear module 3 and the material extraction plate 18, and then the pulled out material loading plate 4 is lifted up and placed by the material tray lifting mechanism 19; then the material loading clamping claw assembly 7 on one side of the material loading Y-axis linear module 6 sequentially picks up materials from the material tray on the top of the material loading plate 4, and sends them to the code reader 8 for code reading. The lens that fails to read the code can be clamped by the material loading clamping claw assembly 7 and directly placed in the defective material box on one side of the code reader 8. The lens that successfully reads the code is clamped by the material loading clamping claw assembly 7 and sent to each airtight tester 10 for testing in turn; after the test is completed, if it is a defective product, it will be sent to the lower The unloading clamp assembly 12 on one side of the material Y-axis linear module 11 is taken out and placed in the defective product box 9 on one side of the flipping mechanism 13; if it is a qualified product, it is taken out by the unloading clamp assembly 12 on one side of the material Y-axis linear module 11 and placed on the flipping mechanism 13 for flipping. At the same time, the loading clamp assembly 7 on one side of the loading Y-axis linear module 6 continues to take materials from the material tray on the top of the loading carrier plate 4 and places them on the idle airtight tester 10 for testing in turn, while the loading clamp assembly 7 on one side of the loading Y-axis linear module 6 takes out the flipped lens and places it on the material tray of the unloading carrier plate 16 on the top of the feeding X-axis linear module 15 to achieve unloading.

[0057] The above-described embodiments only express a certain implementation method of the utility model, and the description thereof is relatively specific and detailed, but it cannot be understood as limiting the scope of the patent of the utility model. It should be pointed out that, for ordinary technicians in this field, several modifications and improvements can be made without departing from the concept of the utility model, which all belong to the protection scope of the utility model. Therefore, the protection scope of the patent of the utility model shall be based on the attached claims.

Claims

1. An airtight testing machine, characterized in that: The invention comprises a working machine (1); A Y-axis material picking and placing mechanism is arranged on one side of the top of the working machine (1); The material storage (2) is arranged in a liftable manner in front of the Y-axis material picking and placing mechanism; A plurality of airtightness testers (10) are arranged side by side at the middle of the top of the working machine (1); A feeding mechanism is arranged on the other side of the top of the working machine (1); A code reader (8) is located between the Y-axis material taking and placing mechanism and the airtightness tester (10); A turning mechanism (13) is arranged between the airtightness tester (10) and the feeding mechanism; A defective material box (9) is arranged on one side of a top turning mechanism (13) of the working machine (1); The material gripping and moving mechanism is arranged above the working machine (1), and is provided with a loading clamping claw assembly (7) and a unloading clamping claw assembly (12) respectively; The Y-axis material picking and placing mechanism pulls out the loading carrier plate (4) in the material storage (2), and the loading clamping claw assembly (7) picks up materials from the material tray on the top of the loading carrier plate (4) in turn, and sends them to the code reader (8) for code reading. After the code reading is completed, they are sent to the airtight tester (10) for testing in turn. After the test is completed, if it is a defective product, it is taken out by the unloading clamping claw assembly (12) and placed in the defective product material box (9); if it is a qualified product, it is taken out by the unloading clamping claw assembly (12) and placed on the flipping mechanism (13) for flipping. At the same time, the loading clamping claw assembly (7) continues to pick up materials and places them on the idle airtight tester (10) in turn for testing, and the unloading clamping claw assembly (12) takes out the flipped materials and places them on the material tray of the unloading carrier plate (16) on the top of the feeding mechanism for unloading.

2. The airtight testing machine according to claim 1, characterized in that: The Y-axis material picking and placing mechanism comprises a material picking Y-axis linear module (3), a material extraction plate (18) and a material tray lifting mechanism (19); the material picking Y-axis linear module (3) is correspondingly mounted on one side of the top of the working machine (1); the material extraction plate (18) is correspondingly mounted on the moving seat of the material picking Y-axis linear module (3); the material tray lifting mechanism (19) comprises a second lifting cylinder (1902); the second lifting cylinder (1902) is correspondingly mounted on the working machine (1) via a third fixed frame (1901). 1) On the inner top, a lifting plate (1903) is correspondingly installed on the telescopic end of the top of the second lifting cylinder (1902), and lifting strips (1905) are correspondingly connected and installed on both sides of the top of the lifting plate (1903) through connecting guide rods (1904), and the connecting guide rods (1904) are correspondingly slidably penetrated through the top of the working machine (1); after the extraction plate (18) extracts the loading carrier (4) from the material storage (2), the extracted loading carrier (4) is lifted up through the lifting strips (1905) on both sides.

3. The airtight testing machine according to claim 1, characterized in that: The material storage (2) comprises a storage rack (201), wherein a plurality of loading plates (4) capable of being longitudinally withdrawn are correspondingly placed in the storage rack (201), a plurality of horizontal bars (211) are vertically symmetrically arranged on the inner walls on the front and rear sides of the storage rack (201), the bottom two sides of the loading plates (4) are correspondingly placed on the horizontal bars (211) on the two sides, and a material tray is correspondingly arranged on the top of the loading plates (4) for placing materials to be tested; a mounting groove for the storage rack (201) to be lifted and passed through is correspondingly arranged on one side of the top front end of the working machine (1), and the A first fixed frame (202) is correspondingly installed on one side of the installation groove, a first Z-axis linear module (203) is correspondingly installed on the first fixed frame (202), a support frame (204) is correspondingly installed on the movable seat of the first Z-axis linear module (203), and the bottom of the storage rack (201) is correspondingly installed on the support frame (204); the extraction plate (18) of the Y-axis material extraction and placement mechanism can be correspondingly inserted between adjacent loading carriers (4) in the material storage (2), and the extraction and placement of the loading carrier (4) can be realized through the first Z-axis linear module (203).

4. The airtight testing machine according to claim 1, characterized in that: The material gripping moving mechanism comprises an X-axis double-moving sub-linear module (5), the X-axis double-moving sub-linear module (5) is correspondingly mounted on the top rear side of the working machine (1), and a loading Y-axis linear module (6) and a unloading Y-axis linear module (11) are respectively mounted on two moving seats of the X-axis double-moving sub-linear module (5), and a mounting frame (17) is correspondingly mounted on the moving seats of the loading Y-axis linear module (6) and the unloading Y-axis linear module (11), and a second Z-axis linear module is correspondingly mounted on one side of the mounting frame (17), and a loading clamping claw assembly (7) is correspondingly mounted on the second Z-axis linear module moving seat on the loading Y-axis linear module (6) for loading materials; and a unloading clamping claw assembly (12) is correspondingly mounted on the second Z-axis linear module moving seat on the unloading Y-axis linear module (11) for unloading materials.

5. The airtight testing machine according to claim 1, characterized in that: The turning mechanism (13) comprises a vertically arranged rotating cylinder (1302), the rotating cylinder (1302) being mounted at a corresponding position on the top of the working machine (1) via a second fixed frame (1301), a first material placement block (1303) being mounted correspondingly to one side of the rotor of the rotating cylinder (1302), the bottom of a placement slot of the first material placement block (1303) being connected to a negative pressure machine via a pipeline; a first lifting cylinder (1304) being mounted correspondingly to one side of the second fixed frame (1301), the telescopic end of the first lifting cylinder (1304) being mounted via a The connecting block (1305) is correspondingly installed with a second material placement block (1306), and the second material placement block (1306) is correspondingly located on the other side of the rotor of the rotating cylinder (1302); when working, the material is placed in the placement groove of the first material placement block (1303), and the negative pressure machine is started so that the material in the first material placement block (1303) is adsorbed and fixed, and then the rotating cylinder (1302) is driven to rotate, and the material in the first material placement block (1303) is turned over and placed in the placement groove of the second material placement block (1306), and then the negative pressure machine is closed.

6. The airtight testing machine according to claim 1, characterized in that: The feeding mechanism comprises a feeding X-axis linear module (15), the feeding X-axis linear module (15) being correspondingly mounted on the other side of the top of the working machine (1), a material unloading plate (16) being correspondingly disposed on the top of the moving seat of the feeding X-axis linear module (15), and a material tray being correspondingly disposed on the top of the material unloading plate (16) for placing qualified materials.

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