Multi-product testing equipment

Abstract

The utility model provides a multi-product testing device, which relates to the technical field of electronic product testing and comprises a rack, a carrying assembly and at least two groups of product testing platform assemblies. Wherein each group of product test platform assembly comprises an upper test module, a lower test module, an upper tray module and a lower tray module which are mounted on the top surface of the platform panel; the carrying assembly comprises an X-direction translation mechanism, a Y-direction translation mechanism, a Z-direction lifting mechanism and a material taking and placing rotary disc mechanism. The material taking and placing rotary table mechanism comprises a rotary table and a rotary driving part; the rotary driving part is mounted on the action part of the Z-direction lifting mechanism, is connected with the rotary table and can drive the rotary table to rotate; four suction cup assemblies with suction nozzles are installed on the lower surface of the rotating disc and arranged in a matrix mode with the rotating center of the rotating disc as the center point, and the suction nozzles of all the suction cup assemblies face downwards. According to the utility model, the technical effects of high efficiency, high precision and low cost are realized while the test requirements of multiple products are met.

Description

Technical Field

[0001] This utility model relates to the field of electronic product testing technology, and in particular to a multi-product testing device. Background Technology

[0002] In the electronics industry, circuit boards undergo functional testing before leaving the factory to ensure product quality. Traditionally, this testing is performed using specially designed single-product testing equipment. However, traditional single-product testing equipment cannot perform testing on a single product at a time, making it impossible to quickly switch between and test multiple products. This is especially true for products with mixed layouts, where the testing position is unidirectional and the product transfer direction is also singular. Consequently, only one product in the mixed layout can be tested at a time, resulting in low testing efficiency.

[0003] However, given the current demands for rapid new product development, existing equipment struggles to quickly adapt to the testing needs of new products, impacting production flexibility and responsiveness. Utility Model Content

[0004] The purpose of this invention is to provide a multi-product testing device to alleviate the aforementioned technical problems existing in the prior art.

[0005] To achieve the above objectives, the embodiments of this utility model adopt the following technical solutions:

[0006] This utility model embodiment provides a multi-product testing device, including a frame, a handling assembly, and at least two sets of product testing platform assemblies;

[0007] The frame includes a top plate, an upper frame, a platform panel, and a lower frame connected sequentially from top to bottom; the handling assembly and the product testing platform assembly are both located inside the upper frame, wherein:

[0008] Each product testing platform component includes an upper testing module, a lower testing module, a loading tray module, and an unloading tray module installed on the top surface of the platform panel; the upper testing module and the lower testing module each include their own template frame and template components installed on the template frame, and at the testing station, the template components of the upper testing module and the template components of the lower testing module are vertically opposite each other;

[0009] The loading tray module and the unloading tray module are both located outside the upper test module and the lower test module; at least one of the template frame of the upper test module and the template frame of the lower test module can be raised and lowered relative to the platform panel along the Z direction;

[0010] The conveying assembly includes an X-axis translation mechanism, a Y-axis translation mechanism, a Z-axis lifting mechanism, and a material pick-and-place turntable mechanism;

[0011] The X-axis translation mechanism, the Y-axis translation mechanism, and the Z-axis lifting mechanism each include a fixed part and an actuating part connected to the fixed part;

[0012] The fixed part of the X-axis translation mechanism is fixedly connected to the lower surface of the top plate, the fixed part of the Y-axis translation mechanism is fixedly connected to the moving part of the X-axis translation mechanism, and the fixed part of the Z-axis lifting mechanism is fixedly connected to the moving part of the Y-axis translation mechanism; or, the fixed part of the Y-axis translation mechanism is fixedly connected to the lower surface of the top plate, the fixed part of the X-axis translation mechanism is fixedly connected to the moving part of the Y-axis translation mechanism, and the fixed part of the Z-axis lifting mechanism is fixedly connected to the moving part of the X-axis translation mechanism. The material handling turntable mechanism includes a turntable and a rotation drive unit; the rotation drive unit is installed on the moving part of the Z-axis lifting mechanism, the rotation drive unit is connected to the turntable and can drive the turntable to rotate; four suction cup assemblies with suction nozzles are arranged in a matrix with the rotation center of the turntable as the center point, and the suction nozzles of each suction cup assembly face downwards.

[0013] Optionally, at least one of the template frame of the upper test module and the template frame of the lower test module is mounted on the platform panel via a moving mechanism so that it can move along the horizontal plane of the platform panel, thereby so that the template components of the upper test module and the template components of the lower test module are vertically opposite each other at the test station.

[0014] Further optionally, the upper test module includes a bracket, an upper template frame mounted on the bracket via an upper template lifting mechanism, and an upper template assembly fixed to the upper template frame;

[0015] The lower test module includes a lower template frame and a lower template assembly fixed to the lower template frame; the lower template frame is mounted on the platform panel via a moving mechanism, which can drive the lower template frame to move along the horizontal plane of the platform panel to enter and exit the support of the upper test module.

[0016] Further optionally, the upper template assembly of the upper test module is fixed to the upper template frame in a detachable manner; the lower template assembly of the lower test module is fixed to the lower template frame in a detachable manner.

[0017] Further optionally, in the upper test module, the bottom surface of the upper template frame is provided with sliding grooves on both sides, the upper end of the upper template assembly is provided with a sliding groove fixing block, the sliding groove fixing block is inserted into the sliding groove, and an upper stop block is also installed on one side of the upper template frame. One end of the upper stop block can rotate relative to the upper template frame so that the other end of the upper stop block blocks the sliding groove fixing block inside the sliding groove in the first rotation position, and avoids the sliding groove fixing block in the second rotation position.

[0018] And / or, in the lower test module, a lower stop block is connected to the lower template frame, and a spring stop pin is installed on the lower stop block; the lower template assembly is provided with a groove extending along the Z direction, the lower stop block is located inside the groove, and the spring stop pin can extend and retract along the Z direction to lock or unlock the lower template assembly to the lower template frame.

[0019] Optionally, the material handling turntable mechanism further includes an upper mounting bracket and a side bracket; the fixed part of the Z-axis lifting mechanism is fixedly connected to the upper mounting bracket, the side bracket is fixedly connected to the moving part of the Z-axis lifting mechanism, and the rotation drive part is fixedly mounted on the side bracket.

[0020] The fixing part of the X-axis translation mechanism is fixedly connected to the lower surface of the top plate, the fixing part of the Y-axis translation mechanism is fixedly connected to the moving part of the X-axis translation mechanism, and the upper end of the upper mounting bracket is fixedly connected to the moving part of the Y-axis translation mechanism; or, the fixing part of the Y-axis translation mechanism is fixedly connected to the lower surface of the top plate, the fixing part of the X-axis translation mechanism is fixedly connected to the moving part of the Y-axis translation mechanism, and the upper end of the upper mounting bracket is fixedly connected to the moving part of the X-axis translation mechanism.

[0021] Optionally, each of the suction cup components includes its own suction plate and suction plate lifting drive component, wherein: each suction plate is provided with at least one suction nozzle; the drive end of the suction plate lifting drive component is fixedly installed on the lower surface of the turntable, and the movable end of the suction plate lifting drive component is connected to the corresponding suction plate.

[0022] Alternatively, each of the lifting drive components for the suction tray is fixedly connected to a quick-connect plate at its movable end, and the suction tray is detachably connected to the quick-connect plate.

[0023] Optionally, each of the product testing platform components further includes a defective product tray module installed on the top surface of the platform panel, the defective product tray module being located outside the upper testing module and the lower testing module.

[0024] Optionally, the multi-product testing equipment further includes a CCD scanning module, a control panel, and a display mounted on the upper frame, wherein the display and the CCD scanning module are electrically and / or signal-connected to the control panel.

[0025] Specifically, in the present invention, the term "and / or" indicates that the structure before "and / or" and the structure after "and / or" are set simultaneously or selectively.

[0026] In actual use, the suction nozzle is connected to an external vacuuming device via a pipeline. The suction nozzle of the suction cup assembly of the pick-and-place turntable mechanism picks up and releases the product to be tested. During the process, the position of the pick-and-place turntable mechanism inside the upper frame is controlled by the X-axis translation mechanism, the Y-axis translation mechanism, and the Z-axis lifting mechanism. The rotation angle of the turntable is controlled by the rotary drive unit to adjust the angle of the product to be tested at any time. For example, two products to be tested arranged in a double-sided pattern can be picked up from the loading tray module by two suction cup assemblies at the same time. After being moved into place, one product to be tested is released by the template assembly of the upper test module. The turntable is then rotated to rotate the other product to an angle that can be directly tested and placed above the upper test module. The template assemblies of the upper test module and the lower test module are then controlled to move closer to each other to quickly test the product.

[0027] In this embodiment of the invention, four suction cup assemblies are arranged in a matrix around the rotation center of the turntable. This arrangement can accommodate various arrangements of the tested products and allows for adaptive rotation of the tested products to meet testing requirements, thus improving testing efficiency. Furthermore, the four suction cup assemblies simplify the movement of the transport components during testing. Instead of first removing the tested product from the template assembly of the upper testing module and transporting it to the unloading tray module, and then picking it up from the loading tray module and transporting it to the template assembly of the upper testing module, two suction cup assemblies can be used to pick up two products arranged in a symmetrical pattern. After moving them into position, the other two suction cup assemblies are used to remove the tested products from the template assembly of the upper testing module. Then, the turntable is rotated to directly place the tested products down, and the process is repeated. This simple and efficient process improves production efficiency.

[0028] Furthermore, in this embodiment of the present invention, since at least two sets of product testing platform components are provided, the at least two sets of product testing platform components can operate alternately or synchronously, and different product testing platform components 300 can detect different products, which can further improve testing efficiency. In particular, during the process of transporting components, the alternating operation of at least two sets of product testing platform components can significantly increase production capacity.

[0029] In summary, the multi-product testing equipment provided by this utility model embodiment, through its unique structural design, achieves high efficiency, high precision, and low cost while meeting the testing needs of multiple products. Attached Figure Description

[0030] To more clearly illustrate the specific embodiments of this utility model or the technical solutions in the prior art, the drawings used in the description of the specific embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of this utility model. For those skilled in the art, other drawings can be obtained from these drawings without creative effort.

[0031] Figure 1 This is an isometric view of the overall structure of the multi-product testing equipment provided in this embodiment;

[0032] Figure 2 This is a partial structural schematic diagram of the multi-product testing equipment provided in this embodiment from another perspective;

[0033] Figure 3 for Figure 2 Schematic diagram of the assembly structure of the top plate and the handling components;

[0034] Figure 4 for Figure 3 A schematic diagram of the exploded structure;

[0035] Figure 5 for Figure 4 Further schematic diagram of the exploded structure;

[0036] Figure 6 for Figure 5 Enlarged view of the local structure of region B in the middle;

[0037] Figure 7 This is an isometric view of the material feeding turntable mechanism from another perspective in this embodiment, showing the product being measured.

[0038] Figure 8 This is an isometric view of the assembly structure of the platform panel, the handling components, and the product testing platform components from one perspective in this embodiment.

[0039] Figure 9 for Figure 8 A schematic diagram of the partial structure of region C in the middle;

[0040] Figure 10 for Figure 2 A partial structural diagram of region A in the middle;

[0041] Figure 11 This is an isometric view of the overall structure of the lower test module in this embodiment.

[0042] Icons: 100-Rack; 11-Top plate; 12-Upper frame; 121-Protective cover; 122-Upper frame access door; 13-Platform panel; 14-Lower frame; 141-Lower frame access door; 15-Monitor; 16-Roller;

[0043] 200-Transfer assembly; 21-X-direction translation mechanism; 22-Y-direction translation mechanism; 23-Z-direction lifting mechanism; 24-Material pick-and-place turntable mechanism; 241-Turntable; 242-Suction cup assembly; 2421-Suction plate; 2422-Suction nozzle; 243-Rotary drive unit; 244-Upper mounting bracket; 245-Side bracket; 246-Suction plate lifting drive assembly; 2461-Quick-connect plate;

[0044] 300 - Product testing platform component; 31 - Upper testing module; 311 - Support; 312 - Upper template lifting mechanism; 313 - Upper template frame; 3131 - Slide groove; 3132 - Upper stop block; 314 - Upper template assembly; 3141 - Slide groove fixing block;

[0045] 32-Lower test module; 321-Lower template frame; 3211-Lower stop block; 3212-Spring stop pin; 322-Moving mechanism; 323-Lower template assembly; 3231-Groove;

[0046] 33-Feeding tray module; 34-Unloading tray module; 35-Defective product tray module;

[0047] 400 - The product being tested. Detailed Implementation

[0048] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, not all embodiments. The components of the embodiments of this utility model described and shown in the accompanying drawings can generally be arranged and designed in various different configurations.

[0049] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but merely to illustrate selected embodiments of the invention. All other embodiments obtained by those skilled in the art based on the embodiments of the present invention without inventive effort are within the scope of protection of the present invention.

[0050] It should be noted that similar labels and letters in the accompanying drawings indicate similar items. Therefore, once an item is defined in one accompanying drawing, it does not need to be further defined and explained in subsequent accompanying drawings.

[0051] In the description of this utility model, it should be noted that the terms "upper," "lower," "vertical," "horizontal," "inner," and "outer," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, or the orientation or positional relationship commonly used when the utility model product is in use. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model. In addition, the terms "first," "second," and "third," etc., are only used to distinguish descriptions and should not be construed as indicating or implying relative importance.

[0052] Furthermore, the terms "horizontal" and "vertical" do not imply that the component must be absolutely horizontal or suspended, but rather that it can be slightly tilted. For example, "horizontal" simply means that its direction is more horizontal than "vertical," and does not mean that the structure must be completely horizontal, but can be slightly tilted.

[0053] In the description of this utility model, it should also be noted that, unless otherwise explicitly specified and limited, the terms "set," "install," and "connect" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0054] The following detailed description, in conjunction with the accompanying drawings, outlines some embodiments of the present invention. Unless otherwise specified, the following embodiments and features can be combined with each other.

[0055] This embodiment provides a multi-product testing device, referring to... Figures 1 to 11 The multi-product testing equipment includes a rack 100, a handling assembly 200, and at least two sets of product testing platform assemblies 300.

[0056] Specifically, the frame 100 includes a top plate 11, an upper frame 12, a platform panel 13, and a lower frame 14 connected sequentially from top to bottom. The conveying assembly 200 and the product testing platform assembly 300 are both located inside the upper frame 12. Each product testing platform assembly 300 includes an upper testing module 31, a lower testing module 32, a loading tray module 33, and a unloading tray module 34 mounted on the top surface of the platform panel 13. The upper testing module 31 and the lower testing module 32 each include their own template frame and template components mounted on the template frame. Under the testing station, the template components of the upper testing module 31 and the lower testing module 32 are vertically opposite each other. The loading tray module 33 and the unloading tray module 34 are both located outside the upper testing module 31 and the lower testing module 32. At least one of the template frames of the upper testing module 31 and the lower testing module 32 can move up and down relative to the platform panel 13 in the Z direction.

[0057] The handling assembly 200 includes an X-axis translation mechanism 21, a Y-axis translation mechanism 22, a Z-axis lifting mechanism 23, and a pick-and-place turntable mechanism 24.

[0058] The specific structures of the X-axis translation mechanism 21, Y-axis translation mechanism 22, and Z-axis lifting mechanism 23 are as follows: Each of the X-axis translation mechanism 21, Y-axis translation mechanism 22, and Z-axis lifting mechanism 23 includes a fixed part and an actuating part connected to the fixed part. As one optional structure: the fixed part of the X-axis translation mechanism 21 is fixedly connected to the lower surface of the top plate 11; the fixed part of the Y-axis translation mechanism 22 is fixedly connected to the actuating part of the X-axis translation mechanism 21; and the fixed part of the Z-axis lifting mechanism 23 is fixedly connected to the actuating part of the Y-axis translation mechanism 22. As another optional structure: the fixed part of the Y-axis translation mechanism 22 is fixedly connected to the lower surface of the top plate 11; the fixed part of the X-axis translation mechanism 21 is fixedly connected to the actuating part of the Y-axis translation mechanism 22; and the fixed part of the Z-axis lifting mechanism 23 is fixedly connected to the actuating part of the X-axis translation mechanism 21.

[0059] The specific structure of the material pick-and-place turntable mechanism 24 is as follows: The material pick-and-place turntable mechanism 24 includes a turntable 241 and a rotary drive unit 243; the rotary drive unit 243 is installed on the action part of the Z-axis lifting mechanism 23, the rotary drive unit 243 is connected to the turntable 241 and can drive the turntable 241 to rotate; four suction cup assemblies 242 with suction nozzles 242 are arranged in a matrix with the rotation center of the turntable 241 as the center point, and the suction nozzles 2422 of each suction cup assembly 242 face downward.

[0060] In the multi-product testing equipment provided in this embodiment, during actual use, the suction nozzle 2422 is connected to an external vacuuming device via a pipeline. The suction nozzle 2422 of the suction cup assembly 242 of the pick-and-place turntable mechanism 24 picks up and releases the product 400 to be tested. During the process, the position of the pick-and-place turntable mechanism 24 inside the upper frame 12 is controlled by the X-axis translation mechanism 21, the Y-axis translation mechanism 22, and the Z-axis lifting mechanism 23, and the rotation angle of the turntable 241 is controlled by the rotation drive unit 243 to adjust the suction at any time. The angle of the product under test 400 is adjusted. For example, two products under test 400 arranged in a double-sided pattern are simultaneously picked up from the loading tray module 33 by two suction cup components 242. After being moved into place, one product under test 400 is released by the template component of the upper test module 31. Then, the turntable 241 is rotated to rotate the other product under test 400 to an angle that can be directly tested. The product is placed above the upper test module 31, and the template component of the upper test module 31 and the template component of the lower test module 32 are controlled to move closer to each other to quickly test the product.

[0061] In this embodiment, four suction cup assemblies 242 are arranged in a matrix around the rotation center of the turntable 241. This arrangement can accommodate various arrangements of the test product 400. The angle of the test product 400 can be rotated as needed to meet testing requirements, thus improving testing efficiency. In addition, the four suction cup assemblies 242 simplify the travel of the transport assembly 200 during testing. It is not necessary to first remove the test product 400 from the template assembly of the upper test module 31 and transport it to the unloading tray module 34, and then pick up the test product 400 from the loading tray module 33 and transport it to the template assembly of the upper test module 31. Instead, two suction cup assemblies 242 can be used to pick up two test products 400 arranged in a symmetrical pattern. After moving them into place, the other two suction cup assemblies 242 can be used to remove the test product 400 from the template assembly of the upper test module 31. Then, the turntable 241 can be rotated to directly place the test product 400, and then the process can be moved back. This process is simple and efficient, improving production efficiency.

[0062] Furthermore, in this embodiment, since at least two sets of product testing platform components 300 are provided, the at least two sets of product testing platform components 300 can operate alternately or synchronously, and different product testing platform components 300 can detect different products, which can further improve testing efficiency. In particular, during the journey of the transport component 200, the alternating operation of at least two sets of product testing platform components 300 can significantly increase production capacity.

[0063] In summary, the multi-product testing equipment provided in this embodiment, through its unique structural design, achieves high efficiency, high precision, and low cost while meeting the testing needs of multiple products.

[0064] In an optional embodiment of this invention, at least one of the template frame of the upper test module 31 and the template frame of the lower test module 32 is mounted on the platform panel 13 via a moving mechanism 322 so that it can move along the horizontal plane of the platform panel 13, thereby positioning the template components of the upper test module 31 and the lower test module 32 vertically opposite each other at the test station. The movement trajectory of the moving mechanism 322 can be X-axis, Y-axis, arc, or other irregular trajectory patterns, with X-axis or Y-axis being the preferred design path direction.

[0065] Further optionally, the upper test module 31 includes a support 311, an upper template frame 313 mounted on the support 311 via an upper template lifting mechanism 312, and an upper template assembly 314 fixed to the upper template frame 313; the lower test module 32 includes a lower template frame 321 and a lower template assembly 323 fixed to the lower template frame 321; the lower template frame 321 is mounted on the platform panel 13 via a moving mechanism 322, and the moving mechanism 322 can drive the lower template frame 321 to move along the horizontal plane of the platform panel 13 to enter and exit the support 311 of the upper test module 31.

[0066] Alternatively, the upper template assembly 314 of the upper test module 31 is fixed to the upper template frame 313 in a detachable manner; the lower template assembly 323 of the lower test module 32 is fixed to the lower template frame 321 in a detachable manner. Thus, multiple upper template assemblies 314 and lower template assemblies 323 can be adaptively switched according to different product models.

[0067] For the above detachable connection method, optionally, in the upper test module 31, the bottom surface of the upper template frame 313 is provided with sliding grooves 3131 on both sides, the upper end of the upper template assembly 314 is provided with a sliding groove fixing block 3141, the sliding groove fixing block 3141 is inserted into the sliding groove 3131, and an upper stop block 3132 is also installed on one side of the upper template frame 313. One end of the upper stop block 3132 can rotate relative to the upper template frame 313, so that the other end of the upper stop block 3132 blocks the sliding groove fixing block 3141 inside the sliding groove 3131 in the first rotation position, and avoids the sliding groove fixing block 3141 in the second rotation position. Optionally, in the lower test module 32, a lower stop block 3211 is connected to the lower template frame 321, and a spring stop pin 3212 is installed on the lower stop block 3211; the lower template assembly 323 is provided with a groove 3231 extending in the Z direction, the lower stop block 3211 is located inside the groove 3231, and the spring stop pin 3212 can extend and retract in the Z direction to lock or unlock the lower template assembly 323 to the lower template frame 321.

[0068] Furthermore, to increase the stability of the structure's operation, in an optional embodiment of this example, the material handling turntable mechanism 24 further includes an upper mounting bracket 244 and a side bracket 245; the fixed part of the Z-axis lifting mechanism 23 is fixedly connected to the upper mounting bracket 244, the side bracket 245 is fixedly connected to the moving part of the Z-axis lifting mechanism 23, and the rotary drive part 243 is fixedly mounted on the side bracket 245. Further, in one optional structure: the fixed part of the X-axis translation mechanism 21 is fixedly connected to the lower surface of the top plate 11, the fixed part of the Y-axis translation mechanism 22 is fixedly connected to the moving part of the X-axis translation mechanism 21, and the upper end of the upper mounting bracket 244 is fixedly connected to the moving part of the Y-axis translation mechanism 22; in another optional structure: the fixed part of the Y-axis translation mechanism 22 is fixedly connected to the lower surface of the top plate 11, the fixed part of the X-axis translation mechanism 21 is fixedly connected to the moving part of the Y-axis translation mechanism 22, and the upper end of the upper mounting bracket 244 is fixedly connected to the moving part of the X-axis translation mechanism 21.

[0069] Optionally, each suction cup assembly 242 includes its own suction cup 2421 and suction cup lifting drive assembly 246, wherein: each suction cup 2421 is provided with at least one suction nozzle 2422; the drive end of the suction cup lifting drive assembly 246 is fixedly installed on the lower surface of the turntable 241, and the movable end of the suction cup lifting drive assembly 246 is connected to the corresponding suction cup 2421.

[0070] Alternatively, each suction tray lifting drive assembly 246 has a quick-connect plate 2461 fixedly connected to its movable end, and the corresponding suction tray 2421 is connected to the quick-connect plate 2461 in a detachable manner. The specific connection method includes, but is not limited to, plug-in and / or snap-in.

[0071] In an optional embodiment of this example, each product testing platform component 300 also includes a defective product tray module 35 installed on the top surface of the platform panel 13. The defective product tray module 35 is located outside the upper testing module 31 and the lower testing module 32 and is used to receive the unqualified products tested.

[0072] In an optional embodiment of this invention, the multi-product testing equipment further includes a CCD scanning module, a control panel, and a display 15 mounted on the upper frame 12. The display 15 and the CCD scanning module are electrically and / or signal-connected to the control panel. In use, the product code corresponding to the product 400 under test is scanned by the CCD scanning module before testing, so as to record the test results of the product. Other structures can also be provided for this multi-product testing equipment, such as, but not limited to, a protective cover 121 and an upper frame maintenance door 122 on the upper frame 12 of the rack 100, and a lower frame maintenance door 141 on the lower frame 14 of the rack 100 to protect the internal structure of the frame and facilitate maintenance. In addition, casters 16 are provided at the bottom of the lower frame 14 of the rack 100 to facilitate the movement of the equipment.

[0073] Finally, it should be noted that:

[0074] 1. In this specification, the X-axis translation mechanism 21, Y-axis translation mechanism 22, moving mechanism 322, Z-axis lifting mechanism 23, and upper template lifting mechanism 312 may be, but are not limited to, using common mechanical moving or lifting mechanisms such as cylinder piston rod assemblies, hydraulic cylinder piston rod assemblies, motor screw assemblies, ball screw assemblies, or electric slides; the rotary drive unit 243 may be, but is not limited to, using common mechanical rotary drive mechanisms such as rotary cylinder assemblies, rotary hydraulic cylinder assemblies, or rotary motor assemblies.

[0075] 2. In this specification, "and / or" means that the structure before "and / or" and the structure after "and / or" are set simultaneously or selectively;

[0076] 3. The various embodiments in this specification are described in a progressive manner, with each embodiment focusing on the differences from other embodiments. Similar or identical parts between embodiments can be referred to mutually. The above embodiments in this specification are only used to illustrate the technical solutions of this utility model and are not intended to limit it. Although this utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some or all of the technical features. These modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the various embodiments of this utility model.

Claims

1. A multi-product testing device, characterized in that: Includes a rack (100), a handling assembly (200), and at least two sets of product testing platform assemblies (300); The frame (100) includes a top plate (11), an upper frame (12), a platform panel (13), and a lower frame (14) connected sequentially from top to bottom; the conveying assembly (200) and the product testing platform assembly (300) are both located inside the upper frame (12), wherein: Each product testing platform component (300) includes an upper testing module (31), a lower testing module (32), a loading tray module (33), and a unloading tray module (34) installed on the top surface of the platform panel (13); the upper testing module (31) and the lower testing module (32) each include their own template frame and template components installed on the template frame, and at the testing station, the template components of the upper testing module (31) and the template components of the lower testing module (32) are vertically opposite each other; The loading tray module (33) and the unloading tray module (34) are both located outside the upper test module (31) and the lower test module (32); at least one of the template frame of the upper test module (31) and the template frame of the lower test module (32) can be raised and lowered relative to the platform panel (13) in the Z direction. The conveying assembly (200) includes an X-axis translation mechanism (21), a Y-axis translation mechanism (22), a Z-axis lifting mechanism (23), and a pick-and-place turntable mechanism (24); The X-axis translation mechanism (21), the Y-axis translation mechanism (22), and the Z-axis lifting mechanism (23) each include a fixed part and an actuating part connected to the fixed part; The fixing part of the X-axis translation mechanism (21) is fixedly connected to the lower plate surface of the top plate (11), the fixing part of the Y-axis translation mechanism (22) is fixedly connected to the moving part of the X-axis translation mechanism (21), and the fixing part of the Z-axis lifting mechanism (23) is fixedly connected to the moving part of the Y-axis translation mechanism (22); or, the fixing part of the Y-axis translation mechanism (22) is fixedly connected to the lower plate surface of the top plate (11), the fixing part of the X-axis translation mechanism (21) is fixedly connected to the moving part of the Y-axis translation mechanism (22), and the fixing part of the Z-axis lifting mechanism (23) is fixedly connected to the moving part of the X-axis translation mechanism (21); The material handling turntable mechanism (24) includes a turntable (241) and a rotary drive unit (243); the rotary drive unit (243) is installed on the action part of the Z-axis lifting mechanism (23), the rotary drive unit (243) is connected to the turntable (241) and can drive the turntable (241) to rotate; the lower surface of the turntable (241) is equipped with four suction cup assemblies (242) with suction nozzles (2422) arranged in a matrix with the rotation center of the turntable (241) as the center point, and the suction nozzles (2422) of each suction cup assembly (242) are all facing downward.

2. The multi-product testing equipment according to claim 1, characterized in that: At least one of the template frame of the upper test module (31) and the template frame of the lower test module (32) is mounted on the platform panel (13) by a moving mechanism (322) so that it can move along the horizontal plane of the platform panel (13), thereby so that the template components of the upper test module (31) and the template components of the lower test module (32) are vertically opposite each other at the test station.

3. The multi-product testing equipment according to claim 2, characterized in that: The upper test module (31) includes a bracket (311), an upper template frame (313) mounted on the bracket (311) via an upper template lifting mechanism (312), and an upper template assembly (314) fixed to the upper template frame (313); The lower test module (32) includes a lower template frame (321) and a lower template assembly (323) fixed to the lower template frame (321); the lower template frame (321) is mounted on the platform panel (13) via a moving mechanism (322), and the moving mechanism (322) can drive the lower template frame (321) to move along the horizontal plane of the platform panel (13) to enter and exit the support (311) of the upper test module (31).

4. The multi-product testing equipment according to claim 3, characterized in that: The upper template assembly (314) of the upper test module (31) is fixed to the upper template frame (313) in a detachable manner; the lower template assembly (323) of the lower test module (32) is fixed to the lower template frame (321) in a detachable manner.

5. The multi-product testing equipment according to claim 4, characterized in that: In the upper test module (31), the bottom surface of the upper template frame (313) is provided with sliding grooves (3131) on both sides, and the upper end of the upper template assembly (314) is provided with a sliding groove fixing block (3141). The sliding groove fixing block (3141) is inserted into the sliding groove (3131). An upper stop block (3132) is also installed on one side of the upper template frame (313). One end of the upper stop block (3132) can rotate relative to the upper template frame (313) so that the other end of the upper stop block (3132) blocks the sliding groove fixing block (3141) inside the sliding groove (3131) in the first rotation position, and avoids the sliding groove fixing block (3141) in the second rotation position. And / or, in the lower test module (32), a lower stop block (3211) is connected to the lower template frame (321), and a spring stop pin (3212) is installed on the lower stop block (3211); the lower template assembly (323) is provided with a groove (3231) extending in the Z direction, the lower stop block (3211) is located inside the groove (3231), and the spring stop pin (3212) can extend and retract in the Z direction to lock or unlock the lower template assembly (323) to the lower template frame (321).

6. The multi-product testing equipment according to claim 1, characterized in that: The material handling turntable mechanism (24) further includes an upper mounting bracket (244) and a side bracket (245); the fixing part of the Z-axis lifting mechanism (23) is fixedly connected to the upper mounting bracket (244), the side bracket (245) is fixedly connected to the moving part of the Z-axis lifting mechanism (23), and the rotation drive part (243) is fixedly installed on the side bracket (245); The fixing part of the X-axis translation mechanism (21) is fixedly connected to the lower plate surface of the top plate (11), the fixing part of the Y-axis translation mechanism (22) is fixedly connected to the moving part of the X-axis translation mechanism (21), and the upper end of the upper mounting bracket (244) is fixedly connected to the moving part of the Y-axis translation mechanism (22); or, the fixing part of the Y-axis translation mechanism (22) is fixedly connected to the lower plate surface of the top plate (11), the fixing part of the X-axis translation mechanism (21) is fixedly connected to the moving part of the Y-axis translation mechanism (22), and the upper end of the upper mounting bracket (244) is fixedly connected to the moving part of the X-axis translation mechanism (21).

7. The multi-product testing equipment according to claim 1, characterized in that: Each of the suction cup assemblies (242) includes its own suction plate (2421) and suction plate lifting drive assembly (246), wherein: each suction plate (2421) is provided with at least one suction nozzle (2422); the driving end of the suction plate lifting drive assembly (246) is fixedly installed on the lower surface of the turntable (241), and the movable end of the suction plate lifting drive assembly (246) is connected to the corresponding suction plate (2421).

8. The multi-product testing equipment according to claim 7, characterized in that: Each of the lifting drive components (246) of the suction tray is fixedly connected to a quick-connect plate (2461) at its movable end, and the suction tray (2421) is connected to the quick-connect plate (2461) in a detachable manner.

9. The multi-product testing equipment according to claim 1, characterized in that: Each of the product testing platform components (300) further includes a defective product tray module (35) installed on the top surface of the platform panel (13), and the defective product tray module (35) is located outside the upper testing module (31) and the lower testing module (32).

10. The multi-product testing equipment according to claim 1, characterized in that: The multi-product testing equipment also includes a CCD scanning module, a control panel, and a display (15) installed on the upper frame (12). The display (15) and the CCD scanning module are both electrically connected and / or signal connected to the control panel.

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