Blanking device and testing equipment

Abstract

The utility model discloses a blanking device and test equipment, and relates to the technical field of circuit board blanking. The discharging device comprises a rack, a first material table mechanism, a second material table mechanism and a grabbing mechanism, the first material table mechanism, the second material table mechanism and the grabbing mechanism are arranged on the rack, and the grabbing mechanism can grab unqualified circuit boards and place the unqualified circuit boards on the first material table mechanism. The grabbing mechanism can also grab the circuit board which is tested to be qualified and place the circuit board on the second material table mechanism; and the second material platform mechanism can discharge the qualified circuit board to a discharge position. According to the discharging device, tested circuit boards can be discharged through the grabbing mechanism, qualified circuit boards are discharged to the discharging position through the second material table mechanism, the discharging efficiency is improved, and meanwhile labor is reduced.

Description

Technical Field

[0001] This utility model belongs to the field of circuit board blanking technology, and in particular relates to a blanking device and testing equipment. Background Technology

[0002] Various tests are typically required during circuit board production. After testing, the tested circuit boards need to be unloaded, and those that pass the tests are unloaded to the unloading position. Existing unloading equipment requires manual labor to unload the tested circuit boards to the unloading position, which results in low unloading efficiency and high labor costs. Utility Model Content

[0003] The technical problem to be solved by this utility model is to provide a feeding device and testing equipment to address the existing problem of how to unload tested circuit boards and unload qualified circuit boards to the unloading position.

[0004] To address the aforementioned problems, this utility model provides a feeding device, including a frame, a first material platform mechanism, a second material platform mechanism, and a gripping mechanism. The first material platform mechanism, the second material platform mechanism, and the gripping mechanism are disposed on the frame. The gripping mechanism can grip and place circuit boards that fail the test on the first material platform mechanism, and the gripping mechanism can also grip and place circuit boards that pass the test on the second material platform mechanism.

[0005] The second material platform mechanism can unload the tested and qualified circuit boards to the unloading position.

[0006] As a further improvement to the above technical solution:

[0007] Optionally, the second material platform mechanism includes a lifting platform assembly and a horizontal conveying assembly, both of which are mounted on the frame. The gripping mechanism can grip the tested and qualified circuit board and place it on the lifting platform assembly. The lifting platform assembly can place the circuit board on the horizontal conveying assembly, and the horizontal conveying assembly can convey the circuit board to the unloading position.

[0008] Optionally, the lifting platform assembly includes a lifting drive unit and a first carrying platform. The lifting drive unit is mounted on the frame, and the first carrying platform is mounted on the lifting drive unit. The lifting drive unit can drive the first carrying platform to move up and down. The first carrying platform is used to place the circuit board that has passed the test.

[0009] Optionally, the horizontal conveying assembly includes a horizontal drive unit and a second carrier platform. The horizontal drive unit is mounted on the frame, and the second carrier platform is mounted on the horizontal drive unit. The horizontal drive unit can drive the second carrier platform to move to the unloading position. The second carrier platform is used to place the circuit board unloaded from the first carrier platform.

[0010] Optionally, the lifting platform assembly further includes a sensing unit for sensing the position of the first carrying platform.

[0011] Optionally, the second material platform mechanism includes a lifting drive assembly, a horizontal drive assembly, and a third load-bearing material platform;

[0012] The lifting drive assembly is mounted on the frame, the horizontal drive assembly is mounted on the lifting drive assembly, and the third load-bearing platform is mounted on the horizontal drive assembly; or, the horizontal drive assembly is mounted on the frame, the lifting drive assembly is mounted on the horizontal drive assembly, and the third load-bearing platform is mounted on the lifting drive assembly.

[0013] The third support platform is used to place the qualified circuit board. The lifting drive component can drive the third support platform to rise and fall, and the horizontal drive component can drive the third support platform to move to the unloading position.

[0014] Optionally, the second material platform mechanism includes a lifting platform assembly and a gripping and conveying assembly. Both the lifting platform assembly and the gripping and conveying assembly are mounted on the frame. The gripping mechanism can place qualified circuit boards on the lifting platform assembly, the lifting platform assembly can place the circuit boards on the gripping and conveying assembly, and the gripping and conveying assembly can grip the circuit boards to the unloading position.

[0015] Optionally, the first material platform mechanism includes a first lifting drive assembly and a first material platform. The first lifting drive assembly is mounted on the frame, and the first material platform is mounted on the first lifting drive assembly. The first lifting drive assembly can drive the first material platform to lift and lower. The first material platform is used to place the circuit board that fails the test.

[0016] Optionally, there are two first material platform mechanisms, one of which is used to place the short-circuited circuit board, and the other is used to place the open-circuited circuit board.

[0017] Optionally, the gripping mechanism includes a translation drive component, a vertical drive component, and a gripping component. The translation drive component is mounted on the frame, the vertical drive component is mounted on the translation drive component, and the gripping component is mounted on the vertical drive component. The gripping component is used to grip the circuit board. The translation drive component is used to drive the gripping component to translate to the position corresponding to the first material table mechanism or the second material table mechanism. The vertical drive component is used to drive the gripping component to move vertically.

[0018] Optionally, the gripping mechanism further includes a guide component mounted on the frame, a vertical drive component mounted on the guide component, and a translation drive component capable of driving the vertical drive component and the gripping component to translate along the guide component. The guide component is used to guide the vertical drive component and the gripping component.

[0019] On the other hand, this utility model embodiment provides a testing device, including a testing apparatus and a feeding device as described above, wherein the testing apparatus is used to test the circuit board.

[0020] The feeding device and testing equipment provided in this embodiment of the utility model have at least the following advantages compared with the prior art: When the feeding device is needed to feed tested circuit boards, the gripping mechanism grips the circuit boards that fail the test and places them on the first feeding platform mechanism, while the gripping mechanism grips the circuit boards that pass the test and places them on the second feeding platform mechanism. The second feeding platform mechanism then feeds the circuit boards that pass the test to the feeding position. This feeding device can feed tested circuit boards through the gripping mechanism and feed tested circuit boards that pass the test to the feeding position through the second feeding platform mechanism, improving feeding efficiency and reducing manual labor. Attached Figure Description

[0021] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the description of the embodiments of this utility model will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0022] Figure 1 This is a schematic diagram of the structure of the feeding device provided in one embodiment of the present invention. Figure 1 ;

[0023] Figure 2 This is a schematic diagram of the structure of the feeding device provided in one embodiment of the present invention. Figure 2 .

[0024] The reference numerals in the accompanying drawings are as follows:

[0025] 100. Feeding device; 110. Frame; 120. First material platform mechanism; 121. First lifting drive assembly; 122. First material platform; 130. Second material platform mechanism; 131. Lifting drive unit; 132. First carrying material platform; 133. Horizontal drive unit; 134. Second carrying material platform; 140. Gripping mechanism; 141. Translation drive assembly; 142. Vertical drive assembly; 143. Gripping assembly; 144. Guide assembly. Detailed Implementation

[0026] To make the technical problems solved, technical solutions, and beneficial effects of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present utility model and are not intended to limit the present utility model.

[0027] In the description of this utility model, it should be understood that the terms "longitudinal," "radial," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," and "outer," etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the accompanying drawings and 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, and therefore should not be construed as a limitation of this utility model. In the description of this utility model, unless otherwise stated, "a plurality of" means two or more.

[0028] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" 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.

[0029] like Figures 1 to 2As shown, one embodiment of the present invention provides a feeding device 100, which includes a frame 110, a first material platform mechanism 120, a second material platform mechanism 130, and a gripping mechanism 140. The first material platform mechanism 120, the second material platform mechanism 130, and the gripping mechanism 140 are disposed on the frame 110. The gripping mechanism 140 can grip the circuit boards that fail the test and place them on the first material platform mechanism 120. The gripping mechanism 140 can also grip the circuit boards that pass the test and place them on the second material platform mechanism 130. The second material platform mechanism 130 can feed the circuit boards that pass the test to the feeding position.

[0030] When the unloading device 100 provided in this embodiment of the present invention needs to unload the tested circuit boards, the gripping mechanism 140 grips the circuit boards that fail the test and places them on the first material platform mechanism 120, and the gripping mechanism 140 grips the circuit boards that pass the test and places them on the second material platform mechanism 130. Then, the second material platform mechanism 130 unloads the circuit boards that pass the test to the unloading position. The unloading device 100 provided in this embodiment of the present invention can unload the tested circuit boards through the gripping mechanism 140 and unload the tested circuit boards to the unloading position through the second material platform mechanism 130, thereby improving unloading efficiency and reducing manual labor.

[0031] Example 1

[0032] One embodiment of this utility model provides a feeding device 100, such as... Figures 1 to 2 As shown, in the unloading device 100, the second material platform mechanism 130 includes a lifting material platform assembly and a horizontal conveying assembly. Both the lifting material platform assembly and the horizontal conveying assembly are mounted on the frame 110. The gripping mechanism 140 can grip the tested and qualified circuit board and place it on the lifting material platform assembly. The lifting material platform assembly can place the circuit board on the horizontal conveying assembly. The horizontal conveying assembly can transport the circuit board to the unloading position.

[0033] When the unloading device 100 provided in this embodiment of the present invention is needed to unload the tested circuit boards, the gripping mechanism 140 first grips the circuit boards that fail the test and places them on the first material platform mechanism 120, the gripping mechanism 140 grips the circuit boards that pass the test and places them on the lifting material platform assembly, then the lifting material platform assembly places the circuit boards on the horizontal conveying assembly, and finally the horizontal conveying assembly conveys the circuit boards to the unloading position.

[0034] When the gripping mechanism 140 grips a qualified circuit board, the lifting platform assembly first rises to the receiving height, and the gripping mechanism 140 places the qualified circuit board on the lifting platform assembly. Then, the lifting platform assembly descends to place the qualified circuit board on the horizontal conveying assembly. Finally, the horizontal conveying assembly transports the qualified circuit board to the unloading position so that the qualified circuit board can be unloaded at the unloading position.

[0035] In this embodiment, as Figures 1 to 2 As shown, the lifting platform assembly includes a lifting drive unit 131 and a first carrying platform 132. The lifting drive unit 131 is mounted on the frame 110, and the first carrying platform 132 is mounted on the lifting drive unit 131. The lifting drive unit 131 can drive the first carrying platform 132 to lift and lower. The first carrying platform 132 is used to place the tested and qualified circuit boards.

[0036] When the gripping mechanism 140 grips a qualified circuit board, the lifting drive unit 131 first drives the first carrier platform 132 to rise to the receiving height, and the gripping mechanism 140 places the qualified circuit board on the first carrier platform 132. Then, the lifting drive unit 131 drives the first carrier platform 132 to descend, so as to place the qualified circuit board on the horizontal conveying component. Finally, the horizontal conveying component transports the qualified circuit board to the unloading position, so that the qualified circuit board can be unloaded at the unloading position.

[0037] In a feasible specific embodiment, the lifting drive unit 131 is driven by a lifting cylinder. The first carrying platform 132 includes at least two material carriers spaced apart in the horizontal direction. Each material carrier can cooperate with each other to place the circuit board. The lifting drive unit 131 can drive each material carrier to descend from above the horizontal conveying assembly to load the circuit board onto the horizontal conveying assembly. Of course, it is understood that the lifting drive unit 131 can also adopt the structure of a linear motor, a rotary lead screw, and a rotary motor, which is not limited here.

[0038] In this embodiment, as Figures 1 to 2 As shown, the horizontal conveying assembly includes a horizontal drive unit 133 and a second carrier platform 134. The horizontal drive unit 133 is mounted on the frame 110, and the second carrier platform 134 is mounted on the horizontal drive unit 133. The horizontal drive unit 133 can drive the second carrier platform 134 to move to the unloading position. The second carrier platform 134 is used to place the circuit board unloaded from the first carrier platform 132.

[0039] When the gripping mechanism 140 grips a qualified circuit board, the lifting drive unit 131 first drives the first support platform 132 to rise to the receiving height, and the gripping mechanism 140 places the qualified circuit board on the first support platform 132. Then, the lifting drive unit 131 drives the first support platform 132 to descend so as to place the qualified circuit board on the second support platform 134. Finally, the horizontal drive unit 133 drives the second support platform 134 to move to the unloading position so as to unload the qualified circuit board at the unloading position.

[0040] In one feasible embodiment, the horizontal drive unit 133 is driven by a drive cylinder. The second carrying platform 134 includes at least two support members spaced apart in the horizontal direction. Each support member cooperates with the other to place the circuit board. The support members and the carrying member are staggered on the horizontal plane, thus allowing the carrying member to rise and fall relative to the support members. The lifting drive unit 131 drives the carrying member to descend from above the support member to below the support member to place the tested and qualified circuit board on the support member. Of course, it is understood that the horizontal drive unit 133 can also adopt the structure of a linear motor, a rotary screw, and a rotary motor, which is not limited here.

[0041] In this embodiment, the lifting platform assembly further includes a sensing unit for sensing the height of the first supporting platform 132. When the sensing unit senses that the height of the first supporting platform 132 is lower than the height of the second supporting platform 134, the tested and qualified circuit board is placed on the second supporting platform 134, and the horizontal drive unit 133 can be activated to drive the second supporting platform 134 to move to the unloading position. The sensing unit can be a proximity sensor. When the proximity sensor senses the first supporting platform 132, it determines that the height of the first supporting platform 132 is lower than the height of the second supporting platform 134, and the tested and qualified circuit board is placed on the second supporting platform 134. Of course, it is understood that the sensing unit can also be a position sensor or other components, as long as it can sense the height of the first supporting platform 132, and is not limited here.

[0042] Example 2

[0043] One embodiment of the present invention provides a feeding device 100. In the feeding device 100, the second material platform mechanism 130 includes a lifting drive assembly, a horizontal drive assembly, and a third bearing material platform. The lifting drive assembly is installed on the frame 110, the horizontal drive assembly is installed on the lifting drive assembly, and the third bearing material platform is installed on the horizontal drive assembly. The third bearing material platform is used to place qualified circuit boards. The lifting drive assembly can drive the third bearing material platform to lift and lower, and the horizontal drive assembly can drive the third bearing material platform to move to the feeding position.

[0044] In another embodiment, the second material platform mechanism 130 includes a lifting drive assembly, a horizontal drive assembly, and a third carrying platform. The horizontal drive assembly is mounted on the frame 110, the lifting drive assembly is mounted on the horizontal drive assembly, and the third carrying platform is mounted on the lifting drive assembly. The third carrying platform is used to place qualified circuit boards. The lifting drive assembly can drive the third carrying platform to lift and lower, and the horizontal drive assembly can drive the third carrying platform to move to the unloading position.

[0045] When the unloading device 100 provided in this utility model embodiment is needed to unload the tested circuit boards, the gripping mechanism 140 first grips the circuit boards that fail the test and places them on the first material platform mechanism 120, the gripping mechanism 140 grips the circuit boards that pass the test and places them on the third bearing material platform, and then the lifting drive component drives the third bearing material platform to descend, and the horizontal drive component drives the third bearing material platform to move to the unloading position.

[0046] When the gripping mechanism 140 grips a qualified circuit board, the horizontal drive component first drives the third carrier platform to move directly below the gripping mechanism 140, the lifting drive component drives the third carrier platform to rise to approach the gripping mechanism 140, the gripping mechanism 140 then places the qualified circuit board on the third carrier platform, the lifting drive component drives the third carrier platform to descend, and the horizontal drive component drives the third carrier platform to move to the unloading position so that the qualified circuit board can be unloaded at the unloading position.

[0047] In this embodiment, both the lifting drive assembly and the horizontal drive assembly are driven by a drive cylinder. Of course, it is understood that the lifting drive assembly and the horizontal drive assembly can also adopt the structure of a linear motor, a rotary lead screw, and a rotary motor, which is not limited here.

[0048] Example 3

[0049] One embodiment of the present invention provides a feeding device 100. In the feeding device 100, the second material platform mechanism 130 includes a lifting material platform assembly and a gripping and conveying assembly. Both the lifting material platform assembly and the gripping and conveying assembly are mounted on the frame 110. The gripping mechanism 140 can place qualified circuit boards on the lifting material platform assembly, the lifting material platform assembly can place the circuit boards on the gripping and conveying assembly, and the gripping and conveying assembly can grip the circuit boards to the feeding position.

[0050] When the unloading device 100 provided in this embodiment of the present invention is needed to unload the tested circuit boards, firstly, the gripping mechanism 140 grips the circuit boards that fail the test and places them on the first material platform mechanism 120, the gripping mechanism 140 grips the circuit boards that pass the test and places them on the lifting material platform assembly, then the lifting material platform assembly places the circuit boards on the gripping and conveying assembly, and finally the gripping and conveying assembly grips the circuit boards to the unloading position.

[0051] When the gripping mechanism 140 grips a qualified circuit board, the lifting platform assembly first rises to the receiving height, and the gripping mechanism 140 places the qualified circuit board on the lifting platform assembly. Then, the lifting platform assembly descends to facilitate the gripping and conveying assembly to grip the qualified circuit board. Finally, the gripping and conveying assembly grips the circuit board to the unloading position so that the qualified circuit board can be unloaded at the unloading position.

[0052] In this embodiment, the lifting platform assembly includes a lifting drive unit 131 and a first carrying platform 132. The lifting drive unit 131 is mounted on the frame 110, and the first carrying platform 132 is mounted on the lifting drive unit 131. The lifting drive unit 131 can drive the first carrying platform 132 to lift and lower. The first carrying platform 132 is used to place the tested and qualified circuit boards.

[0053] When the gripping mechanism 140 grips a qualified circuit board, the lifting drive unit 131 first drives the first carrying platform 132 to rise to the receiving height, and the gripping mechanism 140 places the qualified circuit board on the first carrying platform 132. Then, the lifting drive unit 131 drives the first carrying platform 132 to descend so that the gripping and conveying component can grip the qualified circuit board. Finally, the gripping and conveying component grips the circuit board to the unloading position so that the qualified circuit board can be unloaded at the unloading position.

[0054] In a feasible specific embodiment, the lifting drive unit 131 is driven by a lifting cylinder. The first carrying platform 132 includes at least two material carriers spaced apart in the horizontal direction, and each material carrier can cooperate with each other to place the circuit board. The gripping and conveying component adopts a six-axis robotic arm, and the moving end of the six-axis robotic arm is equipped with a suction cup gripper. When the lifting drive unit 131 drives the first carrying platform 132 to descend to a preset position, the six-axis robotic arm drives the suction cup gripper to grab the circuit board located on the first carrying platform 132, and the six-axis robotic arm transports the circuit board to the loading position. Of course, it is understood that the lifting drive unit 131 can also adopt a structure of linear motor, rotary screw and rotary motor, and the gripping and conveying component can also be a combination mechanism of linear drive and suction cup gripper. The linear drive can be a telescopic cylinder, linear motor, etc., and is not limited here.

[0055] In this embodiment, as Figures 1 to 2 As shown, the first material platform mechanism 120 includes a first lifting drive assembly 121 and a first material platform 122. The first lifting drive assembly 121 is mounted on the frame 110, and the first material platform 122 is mounted on the first lifting drive assembly 121. The first lifting drive assembly 121 can drive the first material platform 122 to lift and lower. The first material platform 122 is used to place circuit boards that fail the test.

[0056] When the unloading device 100 provided in this embodiment of the present invention is needed to unload the tested circuit boards, firstly, the first lifting drive assembly 121 drives the first material platform 122 to rise to a preset height, the gripping mechanism 140 grips the circuit boards that fail the test and places them on the first material platform 122, and the first lifting drive assembly 121 drives the first material platform 122 to descend; the gripping mechanism 140 grips the circuit boards that pass the test and places them on the lifting material platform assembly, then the lifting material platform assembly places the circuit boards on the gripping and conveying assembly, and finally the gripping and conveying assembly grips the circuit boards to the unloading position.

[0057] In this embodiment, as Figures 1 to 2 As shown, there are two first feeding platform mechanisms 120. One first feeding platform mechanism 120 is used to place short-circuited circuit boards, and the other first feeding platform mechanism 120 is used to place open-circuit circuit boards. When a tested circuit board is found to be short-circuited, the gripping mechanism 140 grips the circuit board and places it in one of the first feeding platform mechanisms 120; when a tested circuit board is found to be open-circuited, the gripping mechanism 140 grips the circuit board and places it in the other first feeding platform mechanism 120. This allows for the categorization and placement of circuit boards that fail the test. It is understandable that, based on the different categories of circuit boards that fail the test, a corresponding number of first feeding platform mechanisms 120 can be set up to place different categories of circuit boards that fail the test.

[0058] In this embodiment, as Figures 1 to 2 As shown, the gripping mechanism 140 includes a translation drive assembly 141, a vertical drive assembly 142, and a gripping assembly 143. The translation drive assembly 141 is mounted on the frame 110, the vertical drive assembly 142 is mounted on the translation drive assembly 141, and the gripping assembly 143 is mounted on the vertical drive assembly 142. The gripping assembly 143 is used to grip the circuit board. The translation drive assembly 141 is used to drive the gripping assembly 143 to translate to the first material table mechanism 120 or the second material table mechanism 130. The vertical drive assembly 142 is used to drive the gripping assembly 143 to move vertically.

[0059] When the gripping mechanism 140 needs to grip the tested circuit board, the translation drive component 141 drives the gripping component 143 to translate directly above the test position of the testing device, and the vertical drive component 142 drives the gripping component 143 to move vertically downward so that the gripping component 143 grips the circuit board located at the test position. Then, the vertical drive component 142 drives the gripping component 143 to move vertically upward, and the translation drive component 141 drives the gripping component 143 to translate directly above the corresponding first material platform mechanism 120 or second material platform mechanism 130. The vertical drive component 142 drives the gripping component 143 to move vertically downward so that the gripping component 143 places the gripped circuit board on the first material platform mechanism 120 or the second material platform mechanism 130.

[0060] The translation drive assembly 141 can be a structure of a rotary motor and a conveyor belt, the vertical drive assembly 142 can be a structure of a rotary screw and a rotary motor, and the gripping assembly 143 can be a suction cup gripping assembly 143. Of course, it is understood that the translation drive assembly 141 can also use other structures, such as a rotary screw and a rotary motor, a telescopic cylinder, etc.; the vertical drive assembly 142 can also use other structures, such as a rotary motor and a conveyor belt, a telescopic cylinder, etc.; and the gripping assembly 143 can also use other structures, such as grippers, etc., without limitation.

[0061] In this embodiment, as Figures 1 to 2 As shown, the gripping mechanism 140 also includes a guide assembly 144, which is mounted on the frame 110. A vertical drive assembly 142 is mounted on the guide assembly 144, and a translation drive assembly 141 drives the vertical drive assembly 142 and the gripping assembly 143 to translate along the guide assembly 144. The vertical drive assembly 142, mounted on the guide assembly 144, guides the movement of the vertical drive assembly 142 and the gripping assembly 143, preventing changes in direction during movement and ensuring gripping accuracy. The guide assembly 144 can be a guide rail, with the vertical drive assembly 142 slidably mounted on it. However, it is understood that other components, such as guide grooves or guide rods, can also be used for the guide assembly 144; these are not limited here.

[0062] Example 4

[0063] One embodiment of this utility model provides a testing device, which includes a testing unit and a feeding device 100 as provided in any of the above embodiments. The testing unit is used to test circuit boards located at the testing position. The gripping mechanism 140 can grip the circuit boards located at the testing position and place the circuit boards that fail the test on the first feeding platform mechanism 120, and place the circuit boards that pass the test on the second feeding platform mechanism 130. The second feeding platform mechanism 130 can feed the circuit boards to the feeding position. The specific structure of the feeding device 100 is as described in the above embodiments. Since this testing device adopts all the technical solutions of all the above embodiments, it has at least all the beneficial effects brought about by the technical solutions of the above embodiments, which will not be described in detail here.

[0064] The above-described embodiments 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 of the technical features. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of this utility model, and should all be included within the protection scope of this utility model.

Claims

1. A feeding device, characterized in that, It includes a frame, a first material platform mechanism, a second material platform mechanism, and a gripping mechanism. The first material platform mechanism, the second material platform mechanism, and the gripping mechanism are disposed on the frame. The gripping mechanism can grip the circuit board that fails the test and place it on the first material platform mechanism. The gripping mechanism can also grip the circuit board that passes the test and place it on the second material platform mechanism. The second material platform mechanism can unload the tested and qualified circuit boards to the unloading position.

2. The feeding device according to claim 1, characterized in that, The second material platform mechanism includes a lifting platform assembly and a horizontal conveying assembly. Both the lifting platform assembly and the horizontal conveying assembly are mounted on the frame. The gripping mechanism can grip the tested and qualified circuit board and place it on the lifting platform assembly. The lifting platform assembly can place the circuit board on the horizontal conveying assembly. The horizontal conveying assembly can convey the circuit board to the unloading position.

3. The feeding device according to claim 2, characterized in that, The lifting platform assembly includes a lifting drive unit and a first carrying platform. The lifting drive unit is mounted on the frame, and the first carrying platform is mounted on the lifting drive unit. The lifting drive unit can drive the first carrying platform to lift and lower. The first carrying platform is used to place the circuit board that has passed the test.

4. The feeding device according to claim 3, characterized in that, The horizontal conveying assembly includes a horizontal drive unit and a second carrying platform. The horizontal drive unit is mounted on the frame, and the second carrying platform is mounted on the horizontal drive unit. The horizontal drive unit can drive the second carrying platform to move to the unloading position. The second carrying platform is used to place the circuit board unloaded from the first carrying platform.

5. The feeding device according to claim 3, characterized in that, The lifting platform assembly also includes a sensing unit, which is used to sense the position of the first carrying platform.

6. The feeding device according to claim 1, characterized in that, The second material platform mechanism includes a lifting drive assembly, a horizontal drive assembly, and a third load-bearing material platform; The lifting drive assembly is mounted on the frame, the horizontal drive assembly is mounted on the lifting drive assembly, and the third load-bearing platform is mounted on the horizontal drive assembly; or, the horizontal drive assembly is mounted on the frame, the lifting drive assembly is mounted on the horizontal drive assembly, and the third load-bearing platform is mounted on the lifting drive assembly. The third support platform is used to place the qualified circuit board. The lifting drive component can drive the third support platform to rise and fall, and the horizontal drive component can drive the third support platform to move to the unloading position.

7. The feeding device according to claim 1, characterized in that, The second material platform mechanism includes a lifting platform assembly and a gripping and conveying assembly. Both the lifting platform assembly and the gripping and conveying assembly are mounted on the frame. The gripping mechanism can place qualified circuit boards on the lifting platform assembly, the lifting platform assembly can place the circuit boards on the gripping and conveying assembly, and the gripping and conveying assembly can grip the circuit boards to the unloading position.

8. The feeding device according to claim 1, characterized in that, The first material platform mechanism includes a first lifting drive assembly and a first material platform. The first lifting drive assembly is mounted on the frame, and the first material platform is mounted on the first lifting drive assembly. The first lifting drive assembly can drive the first material platform to lift and lower. The first material platform is used to place the circuit board that fails the test.

9. The feeding device according to claim 1, characterized in that, There are two first material platform mechanisms, one of which is used to place the short-circuited circuit board, and the other is used to place the open-circuited circuit board.

10. The feeding device according to claim 1, characterized in that, The gripping mechanism includes a translation drive component, a vertical drive component, and a gripping component. The translation drive component is mounted on the frame, the vertical drive component is mounted on the translation drive component, and the gripping component is mounted on the vertical drive component. The gripping component is used to grip the circuit board. The translation drive component is used to drive the gripping component to translate to the first material table mechanism or the second material table mechanism. The vertical drive component is used to drive the gripping component to move vertically.

11. The feeding device according to claim 10, characterized in that, The gripping mechanism further includes a guide component mounted on the frame, a vertical drive component mounted on the guide component, and a translation drive component capable of driving the vertical drive component and the gripping component to translate along the guide component. The guide component is used to guide the vertical drive component and the gripping component.

12. A testing device, characterized in that, It includes a testing device and a feeding device as described in any one of claims 1 to 11, wherein the testing device is used to test the circuit board.

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