Industrial control power supply testing and sorting equipment

Abstract

The invention discloses industrial control power supply testing and sorting equipment, and relates to the technical field of testing. A plurality of positioning carriers; the first testing device, the second testing device and the third testing device are sequentially arranged on the rack from back to front; the first conveying device is arranged on the rack, and the first conveying device is used for conveying the multiple positioning carriers from back to front; the first conveying and discharging device is used for conveying unqualified industrial control power supplies from back to front; the second conveying and discharging device is used for conveying qualified industrial control power supplies from back to front; and the carrying device can carry the industrial control power supply on the positioning carrier at the front end of the first conveying device to the first conveying and discharging device or the second conveying and discharging device. The industrial control power supply testing equipment is beneficial to improving the testing efficiency and the sorting efficiency of the industrial control power supply.

Description

Technical Field

[0001] The present invention relates to the field of testing technology, and in particular to industrial control power supply testing and sorting equipment. Background Art

[0002] Industrial control power supply is a power supply specially designed for industrial automation control equipment and systems. It is responsible for providing stable power support for various industrial control equipment (such as PLC, industrial PC, CNC system, sensor, etc.). Before the industrial control power supply leaves the factory, it needs to be fully tested to ensure that the industrial control power supply leaving the factory is a qualified product. In the prior art, the tester needs to carry the industrial control power supply to be tested back and forth between multiple test equipment to complete the comprehensive test of the industrial control power supply. While the industrial control power supply is being tested, the operator needs to sort the industrial control power supply according to the results of the feedback from multiple test equipment to classify qualified industrial control power supplies and unqualified industrial control power supplies, so as to facilitate the subsequent corresponding processing of qualified industrial control power supplies or unqualified industrial control power supplies. This method that requires operators to carry the industrial control power supply back and forth takes a lot of time, which is not conducive to improving the testing efficiency of the industrial control power supply, and this manual sorting method is slow, which is not conducive to improving the sorting efficiency of the industrial control power supply. Summary of the invention

[0003] The present invention aims to solve at least one of the technical problems existing in the prior art. To this end, the present invention provides an industrial control power supply test and sorting device, which is conducive to improving the test efficiency and sorting efficiency of the industrial control power supply.

[0004] An industrial control power supply test and sorting device according to an embodiment of the present invention includes:

[0005] frame;

[0006] A plurality of positioning carriers, each of which is used to position an industrial control power supply;

[0007] A first test device, a second test device and a third test device, wherein the first test device, the second test device and the third test device are arranged on the rack in sequence from back to front, and the first test device, the second test device and the third test device are all used to test the industrial control power supply on the positioning carrier;

[0008] A first conveying device, wherein the first conveying device is disposed on the frame, and a front end of the first conveying device is disposed in front of the third testing device, and the first conveying device is used to convey the plurality of positioning carriers from the back to the front, so that the plurality of positioning carriers are moved to the first testing device, the second testing device and the third testing device in sequence;

[0009] A first conveying and unloading device, the first conveying and unloading device is arranged on the frame, the first conveying and unloading device is arranged in front of the first conveying device, and the first conveying and unloading device is used to convey the unqualified industrial control power supply from the back to the front;

[0010] A second conveying and unloading device, the second conveying and unloading device is arranged on the frame, the second conveying and unloading device is arranged in front of the first conveying device, and the second conveying and unloading device is used to convey the qualified industrial control power supply from the back to the front;

[0011] A transport device, wherein the transport device is disposed on the frame, and the transport device is electrically connected to the first test device, the second test device, and the third test device, so that the transport device can transport the industrial power supply on the positioning carrier on the front end of the first conveying device to the first conveying unloading device or the second conveying unloading device.

[0012] At least the following beneficial effects are achieved:

[0013] When it is necessary to test the industrial control power supply, the industrial control power supply to be tested can be placed on a positioning carrier. The first conveying device is started, and the first conveying device can convey multiple positioning carriers from back to front, so that multiple positioning carriers and the industrial control power supplies on the multiple positioning carriers are moved to the first testing device, the second testing device, and the third testing device in turn. The first testing device, the second testing device, and the third testing device can all perform corresponding tests on the industrial control power supply to be tested on the positioning carrier. When the first conveying device drives the positioning carrier and the industrial control power supply on the positioning carrier to pass through the first testing device, the second testing device, and the third testing device in turn, a full range of tests on the industrial control power supply can be completed.

[0014] After the first test device, the second test device and the third test device complete the test on the industrial control power supply, the first test device, the second test device and the third test device will send a signal to the transport device according to the test results. After the test of the industrial control power supply is completed, the first conveying device continues to convey the positioning carrier and the industrial control power supply on the positioning carrier forward, so that the positioning carrier and the industrial control power supply on the positioning carrier move to the front end of the first conveying device. After receiving the signals sent by the first test device, the second test device and the third test device, the transport device can distinguish whether the industrial control power supply at the front end of the first conveying device is qualified. When the industrial control power supply at the front end of the first conveying device is unqualified, the transport device transports the industrial control power supply to the first conveying unloading device, and the first conveying unloading device transports the unqualified industrial control power supply from back to front, so that the unqualified industrial control power supply moves to the area for collecting unqualified products. When the industrial control power supply at the front end of the first conveying device is qualified, the conveying device conveys the industrial control power supply to the second conveying and unloading device, and the second conveying and unloading device conveys the qualified industrial control power supply from back to front, so that the qualified industrial control power supply is moved to the area for collecting qualified products, thereby completing the sorting of the industrial control power supply. The first conveying device in the industrial control power supply testing equipment can move the industrial control power supplies on multiple positioning carriers to multiple testing devices in turn for testing. There is no need for operators to carry the industrial control power supply back and forth between multiple testing devices, and all-round testing of the industrial control power supply can be completed, which is conducive to improving the testing efficiency of the industrial control power supply. Moreover, the industrial control power supply testing equipment can sort the industrial control power supply according to the test results, which improves the sorting speed of the industrial control power supply, and does not require manual sorting, which is conducive to improving the sorting efficiency of the industrial control power supply.

[0015] According to an embodiment of the present invention, the industrial power supply testing and sorting equipment further includes a visual inspection device, which is arranged on the rack, in front of the third testing device, and behind the front end of the first conveying device, so that the first conveying device can drive a plurality of the positioning carriers to move to the visual inspection device in sequence, and the visual inspection device is used to perform visual inspection on the industrial power supply on the positioning carrier.

[0016] The industrial power supply testing and sorting equipment according to an embodiment of the present invention also includes a reflux device and a second conveying device, wherein the reflux device and the second conveying device are both arranged on the frame, the second conveying device is arranged below the first conveying device, and the second conveying device is used to convey a plurality of the positioning carriers from front to back, and the reflux device is used to move the positioning carrier on the front end of the first conveying device to the front end of the second conveying device, and to move the positioning carrier on the rear end of the second conveying device to the rear end of the first conveying device.

[0017] According to the industrial power supply testing and sorting equipment of an embodiment of the present invention, the reflux device includes a first lifting drive mechanism and a first transfer conveying mechanism, the first lifting drive mechanism is used to drive the first transfer conveying mechanism to rise or fall, so that the first transfer conveying mechanism moves to the front of the front end of the first conveying device or the front of the front end of the second conveying device, and the first transfer conveying mechanism is used to move a single positioning carrier in the front-to-back direction, so that the positioning carrier on the front end of the first conveying device can be moved to the first transfer conveying mechanism, or the positioning carrier on the first transfer conveying mechanism can be moved to the front end of the second conveying device.

[0018] According to the industrial power supply testing and sorting equipment of the embodiment of the present invention, the first transfer conveying mechanism includes a first base and two first conveyor belts, the first base is connected to the output end of the first lifting drive mechanism, a first positioning groove and a first mounting groove are provided on the first base, the first positioning groove is connected to the first mounting groove, the first positioning groove is arranged above the first mounting groove, the two first conveyor belts are parallel to the front-to-back direction, the two first conveyor belts are arranged in the first mounting groove, the two first conveyor belts can be rotatably connected to the two opposite side walls of the first mounting groove respectively, the two first conveyor belts are used to move the positioning carrier along the front-to-back direction, and the two opposite side walls of the first positioning groove can abut against the positioning carrier.

[0019] According to the industrial power supply testing and sorting equipment of an embodiment of the present invention, it also includes a plurality of positioning devices, and the plurality of positioning devices are all arranged on the rack. The plurality of positioning devices are respectively arranged corresponding to the first test device, the second test device and the third test device, and the plurality of positioning devices are all used to position the positioning carrier.

[0020] According to the industrial power supply testing and sorting equipment of the embodiment of the present invention, the positioning device includes a base plate, a swing arm, a limit block, a first elastic member and a second elastic member, the limit block and the swing arm both have a first end and a second end, the swing arm is arranged in front of the limit block, the second end of the limit block is hinged to the base plate, the limit block is provided with a guide slope, the guide slope is used to abut against the positioning carrier on the first conveying device, so that the positioning carrier on the first conveying device can move between the swing arm and the limit block, the upper end of the first elastic member abuts against the limit block, the lower end of the first elastic member is connected to the base plate, the first elastic member is used to push the first end of the limit block upward, so that the first end of the limit block can abut against the rear end of the positioning carrier, the second end of the swing arm is hinged to the base plate, one end of the second elastic member is connected to the swing arm, and the other end of the second elastic member is connected to the base plate, and the second elastic member is used to drive the first end of the swing arm to swing upward, so that the first end of the swing arm can abut against the front end of the positioning carrier.

[0021] According to the industrial power supply testing and sorting equipment of the embodiment of the present invention, a plurality of positioning holes are opened on the positioning carrier, and the positioning device includes a positioning plate, a first cylinder and a second cylinder. The positioning plate is arranged between the limit block and the swing arm, and a plurality of positioning columns are arranged on the positioning plate. The cylinder body of the first cylinder is connected to the bottom plate, and the piston rod of the first cylinder is connected to the positioning plate. The first cylinder is used to drive the positioning plate to rise so that the plurality of positioning columns are respectively inserted into the plurality of positioning holes and the positioning plate lifts the positioning carrier. The cylinder body of the second cylinder is arranged on the bottom plate, and the piston rod of the second cylinder can push the second end of the swing arm upward so that the first end of the swing arm can swing down to the bottom of the positioning carrier.

[0022] According to the industrial power supply testing and sorting equipment of the embodiment of the present invention, a roller is rotatably provided on the first end of the swing arm, and the first end of the swing arm is used to abut against the positioning carrier through the roller.

[0023] According to the industrial power supply testing and sorting equipment of an embodiment of the present invention, the transport device includes a YZ drive mechanism and a clamping mechanism, the first conveying and unloading device is arranged on the left side of the second conveying and unloading device, the clamping mechanism is used to clamp the industrial power supply on the positioning carrier at the front end of the first conveying device, and the YZ drive mechanism is used to drive the clamping mechanism to move in the left and right directions and the up and down directions, so that the clamping mechanism can transport the industrial power supply to the first conveying and unloading device or the second conveying and unloading device.

[0024] Additional aspects and advantages of the present invention will be given in part in the following description and in part will be obvious from the following description, or will be learned through practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] The present invention will be further described below with reference to the accompanying drawings and embodiments, wherein:

[0026] Figure 1 This is a schematic diagram of the structure of an industrial control power supply test and sorting device according to an embodiment of the present invention;

[0027] Figure 2 It is a structural schematic diagram of the industrial control power supply test and sorting device from another perspective according to an embodiment of the present invention;

[0028] Figure 3 It is a structural schematic diagram of a first testing device, a positioning carrier and a positioning device in the industrial control power supply testing and sorting equipment according to an embodiment of the present invention;

[0029] Figure 4 It is a structural schematic diagram of a positioning carrier in an industrial power supply testing and sorting device according to an embodiment of the present invention;

[0030] Figure 5 It is a structural schematic diagram of a first lifting drive mechanism and a first transfer conveying mechanism in the industrial control power supply test and sorting equipment according to an embodiment of the present invention;

[0031] Figure 6 It is a structural schematic diagram of a first lifting drive mechanism, a first transfer conveying mechanism, and a second conveying device in an industrial power supply test and sorting device according to an embodiment of the present invention;

[0032] Figure 7 It is a structural schematic diagram of the first transfer and conveying mechanism in the industrial control power supply test and sorting equipment according to an embodiment of the present invention;

[0033] Figure 8 It is a structural schematic diagram of a positioning carrier and a positioning device in an industrial power supply testing and sorting device according to an embodiment of the present invention;

[0034] Fig. 9 It is a structural schematic diagram of a positioning device in an industrial power supply test and sorting device according to an embodiment of the present invention;

[0035] Fig.10 for Fig. 9 A partial enlarged view of the middle A;

[0036] Fig.11 for Fig. 9 A partial enlarged view of point B in the middle;

[0037] Fig.12 It is a schematic diagram of the structure of a handling device, a first conveying device and a second conveying device in the industrial control power supply test and sorting equipment according to an embodiment of the present invention;

[0038] Reference numerals:

[0039] Positioning carrier 100; guide wheel 110; hand grip slot 120;

[0040] A first testing device 200; a second testing device 300; a third testing device 400;

[0041] Reflux device 500; first lifting drive mechanism 510; first bracket 511; first lifting cylinder 512; first guide rod 513; first guide sleeve 514; first transfer conveying mechanism 520; first base 521; positioning groove 522; first conveying belt 523; first mounting groove 524; second lifting drive mechanism 530; second transfer conveying mechanism 540;

[0042] First conveying device 600; second conveyor belt 610; second conveying device 700;

[0043] Frame 800; positioning plate 810; first conveying and unloading device 820; second conveying and unloading device 830;

[0044] Positioning device 900; limit block 910; guide slope 911; swing arm 920; roller 921; support plate 930; first cylinder 940; second cylinder 950; bottom plate 960;

[0045] Transport device 1000 ; YZ drive mechanism 1010 ; clamping mechanism 1020 . DETAILED DESCRIPTION

[0046] Embodiments of the present invention are described in detail below, examples of which are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and cannot be understood as limiting the present invention.

[0047] In the description of the present invention, it should be understood that descriptions involving orientations, such as up, down, front, back, left, right, etc., and orientations or positional relationships indicated are based on the orientations or positional relationships 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 should not be understood as a limitation on the present invention.

[0048] In the description of the present invention, "a plurality" means more than two. If there is a description of "first" or "second", it is only used for the purpose of distinguishing technical features, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features or implicitly indicating the order of the indicated technical features.

[0049] In the description of the present invention, unless otherwise clearly defined, terms such as setting, installing, connecting, etc. should be understood in a broad sense, and technicians in the relevant technical field can reasonably determine the specific meanings of the above terms in the present invention based on the specific content of the technical solution.

[0050] Additional aspects and advantages of the present invention will be given in part in the following description and in part will be obvious from the following description, or will be learned through practice of the present invention.

[0051] refer to Figures 1 to 3 The industrial control power supply test and sorting equipment of the present invention comprises:

[0052] Rack 800;

[0053] A plurality of positioning carriers 100, wherein the plurality of positioning carriers 100 are used to position an industrial control power supply;

[0054] The first test device 200, the second test device 300 and the third test device 400 are arranged on the rack 800 from back to front in sequence, and the first test device 200, the second test device 300 and the third test device 400 are all used to test the industrial control power supply on the positioning carrier 100;

[0055] A first conveying device 600, the first conveying device 600 is disposed on the frame 800, the front end of the first conveying device 600 is disposed in front of the third testing device 400, and the first conveying device 600 is used to convey the plurality of positioning carriers 100 from the back to the front, so that the plurality of positioning carriers 100 are moved to the first testing device 200, the second testing device 300 and the third testing device 400 in sequence;

[0056] A first conveying and unloading device 820, which is disposed on the frame 800 and in front of the first conveying device 600, and is used to convey unqualified industrial control power supplies from the back to the front;

[0057] The second conveying and unloading device 830 is arranged on the frame 800, and the second conveying and unloading device 830 is arranged in front of the first conveying device 600. The second conveying and unloading device 830 is used to convey qualified industrial control power supplies from the back to the front;

[0058] The transport device 1000 is arranged on the frame 800. The transport device 1000 is electrically connected to the first test device 200, the second test device 300 and the third test device 400, so that the transport device 1000 can transport the industrial control power supply on the positioning carrier 100 on the front end of the first conveying device 600 to the first conveying unloading device 820 or the second conveying unloading device 830.

[0059] It is understandable that when the industrial control power supply needs to be tested, the industrial control power supply to be tested can be placed on the positioning carrier 100. The first conveying device 600 is started, and the first conveying device 600 can convey multiple positioning carriers 100 from back to front, so that multiple positioning carriers 100 and the industrial control power supplies on the multiple positioning carriers 100 are moved to the first test device 200, the second test device 300 and the third test device 400 in sequence. The first test device 200, the second test device 300 and the third test device 400 can all perform corresponding tests on the industrial control power supply to be tested on the positioning carrier 100. When the first conveying device 600 drives the positioning carrier 100 and the industrial control power supply on the positioning carrier 100 to pass through the first test device 200, the second test device 300 and the third test device 400 in sequence, the full range of tests on the industrial control power supply can be completed.

[0060] After the first test device 200, the second test device 300 and the third test device 400 complete the test on the industrial control power supply, the first test device 200, the second test device 300 and the third test device 400 will send a signal to the transport device 1000 according to the test results. After the test on the industrial control power supply is completed, the first conveying device 600 continues to convey the positioning carrier 100 and the industrial control power supply on the positioning carrier 100 forward, so that the positioning carrier 100 and the industrial control power supply on the positioning carrier 100 move to the front end of the first conveying device 600. After receiving the signals sent by the first test device 200, the second test device 300 and the third test device 400, the transport device 1000 can distinguish whether the industrial control power supply on the front end of the first conveying device 600 is qualified. When the industrial control power supply on the front end of the first conveying device 600 is unqualified, the transport device 1000 transports the industrial control power supply to the first conveying and unloading device 820, and the first conveying and unloading device 820 transports the unqualified industrial control power supply from back to front, so that the unqualified industrial control power supply is moved to the area for collecting unqualified products. When the industrial control power supply on the front end of the first conveying device 600 is qualified, the transport device 1000 transports the industrial control power supply to the second conveying and unloading device 830, and the second conveying and unloading device 830 transports the qualified industrial control power supply from back to front, so that the qualified industrial control power supply is moved to the area for collecting qualified products, thereby completing the sorting of the industrial control power supply. The first conveying device 600 in the industrial control power supply testing equipment can sequentially move the industrial control power supplies on multiple positioning carriers 100 to multiple testing devices for testing, without the operator having to carry the industrial control power supply back and forth between multiple testing devices, and can complete the full range of industrial control power supply testing, which is conducive to improving the testing efficiency of the industrial control power supply. Moreover, the industrial control power supply test equipment can sort the industrial control power supplies according to the test results, thereby improving the sorting speed of the industrial control power supplies and eliminating the need for manual sorting, which is beneficial to improving the sorting efficiency of the industrial control power supplies.

[0061] On the other hand, under the action of the first conveying device 600, multiple positioning carriers 100 and the industrial control power supplies on the multiple positioning carriers 100 can be moved to the first testing device 200, the second testing device 300 and the third testing device 400 in sequence, so that the first testing device 200, the second testing device 300 and the third testing device 400 can simultaneously test the industrial control power supply on the positioning carrier 100, shortening the time interval between multiple tests and also helping to improve the testing efficiency of the industrial control power supply.

[0062] In an embodiment of the present invention, the first conveying device 600 is arranged below the first testing device 200, the second testing device 300 and the third testing device 400. The first conveying device 600 can drive multiple positioning carriers 100 to move to the bottom of the first testing device 200, the second testing device 300 and the third testing device 400 in sequence, so that the first testing device 200, the second testing device 300 and the third testing device 400 can test the industrial control power supply on the positioning carrier 100.

[0063] The first test device 200 is a three-stage test device, that is, the three-stage test device can perform a Q3 test on the industrial control power supply. The second test device 300 is a four-stage test device, that is, the four-stage test device can perform a Q4 test on the industrial control power supply. The third test device 400 is a five-stage test device, that is, the five-stage test device can perform a Q5 test on the industrial control power supply. It should be explained that the Q3 and Q4 tests are functional tests and reliability tests. The Q3 and Q4 test stages involve basic functional tests of the industrial control power supply, such as whether the voltage, current, power, etc. are normal, and whether the product can maintain stability under the specified load. The Q5 test is a comprehensive test before leaving the factory, such as electromagnetic compatibility (EMC) test, to ensure that the industrial control power supply will not generate electromagnetic interference and can work normally in an environment with electromagnetic interference; such as limit test, the industrial control power supply is tested under extreme conditions such as overvoltage, overcurrent, short circuit, overload, etc., to verify its safety and self-protection function.

[0064] Here, the first test device 200 is used as an example. The first test device 200 includes a lifting drive component, a mounting plate, an input power module, a monitoring and analysis module, and a plurality of detection probes. The output end of the lifting drive component is connected to the mounting plate, and the plurality of detection probes are arranged on the mounting plate, and the plurality of detection probes are electrically connected to the input power module and the monitoring and analysis module. When the first conveying device 600 drives the positioning carrier 100 to move to the bottom of the mounting plate, the lifting drive component drives the mounting plate to descend, so that the plurality of detection probes on the mounting plate touch the input and output ends or pins of the corresponding components on the industrial control power circuit board. Then the input power module supplies power to the plurality of detection probes, so that the industrial control power is powered on, and the monitoring and analysis module can receive the relevant electrical signals after the industrial control power is powered on, so as to perform functional analysis and reliability analysis on the industrial control power, and then complete the Q3 test of the industrial control power. After the Q3 test is completed, the lifting drive component drives the mounting plate to rise, and the first conveying device 600 drives the positioning carrier 100 to move forward to the bottom of the second test device 300 to perform the Q4 test. After the Q4 test is completed, the first conveying device 600 drives the positioning carrier 100 to move forward to the bottom of the third testing device 400 to perform the Q5 test. The second testing device 300 and the third testing device 400 are similar in structure and principle to the first testing device 200, and the three-stage testing device, the four-stage testing device and the five-stage testing device are conventional testing devices for electronic products, which will not be further described here.

[0065] In the embodiment of the present invention, after the first test device 200, the second test device 300 and the third test device 400 complete the test on the industrial control power supply, a first signal and a second signal will be generated, the first signal is a qualified signal, and the second signal is a failed signal. When the transport device 1000 receives the first signal of the first test device 200, the second test device 300 and the third test device 400, it means that the industrial control power supply moved to the front end of the first conveying device 600 is qualified. When the transport device 1000 receives any second signal of the first test device 200, the second test device 300 or the third test device 400, it means that the industrial control power supply moved to the front end of the first conveying device 600 is unqualified. In other words, if any one of the test results of the first test device 200, the second test device 300 and the third test device 400 is unqualified, it means that the industrial control power supply is unqualified. All the test results of the first test device 200, the second test device 300 and the third test device 400 are qualified, which means that the industrial control power supply is qualified.

[0066] As an embodiment of the present invention, the industrial control power supply test and sorting equipment also includes a visual inspection device (not shown in the figure), which is arranged on the rack 800, the visual inspection device is arranged in front of the third test device 400, and the visual inspection device is arranged behind the front end of the first conveying device 600, so that the first conveying device 600 can drive multiple positioning carriers 100 to move to the visual inspection device in sequence, and the visual inspection device is used to perform visual inspection on the industrial control power supply on the positioning carrier 100. It can be understood that under the conveying action of the first conveying device 600, the positioning carrier 100 and the industrial control power supply on the positioning carrier 100 will move to the bottom of the visual inspection device after leaving the third test device 400, so that the visual inspection device can perform visual inspection on the industrial control power supply on the positioning carrier 100. Specifically, the visual inspection is used to inspect the appearance, welding quality, patch position of components, silk screen, etc. of the industrial control power supply on the positioning carrier 100 to ensure that the industrial control power supply has no appearance defects. The visual inspection device mainly includes a camera and an image recognition module. The visual inspection device is a common defect image recognition inspection device and will not be further described here.

[0067] In the embodiment of the present invention, the industrial power supply to be tested is transported to the positioning carrier 100 at the rear end of the first conveying device 600 by a loading robot.

[0068] refer to Figure 2 , Figure 5 , Figure 6 and Figure 7 The industrial power supply testing and sorting equipment also includes a reflux device 500 and a second conveying device 700. The reflux device 500 and the second conveying device 700 are both arranged on the frame 800. The second conveying device 700 is arranged below the first conveying device 600. The second conveying device 700 is used to transport multiple positioning carriers 100 from front to back. The reflux device 500 is used to move the positioning carrier 100 on the front end of the first conveying device 600 to the front end of the second conveying device 700, and to move the positioning carrier 100 on the rear end of the second conveying device 700 to the rear end of the first conveying device 600.

[0069] Specifically, the reflux device 500 includes a first lifting drive mechanism 510 and a first transfer conveying mechanism 520. The first lifting drive mechanism 510 is used to drive the first transfer conveying mechanism 520 to rise or fall so that the first transfer conveying mechanism 520 moves to the front of the front end of the first conveying device 600 or the front of the front end of the second conveying device 700. The first transfer conveying mechanism 520 is used to move a single positioning carrier 100 in the front-to-back direction so that the positioning carrier 100 on the front end of the first conveying device 600 can be moved to the first transfer conveying mechanism 520, or the positioning carrier 100 on the first transfer conveying mechanism 520 can be moved to the front end of the second conveying device 700.

[0070] Specifically, the reflux device 500 also includes a second lifting drive mechanism 530 and a second transfer conveying mechanism 540. The second lifting drive mechanism 530 is used to drive the second transfer conveying mechanism 540 to rise or fall so that the second transfer conveying mechanism 540 moves to the rear of the rear end of the first conveying device 600 or the rear of the rear end of the second conveying device 700. The second transfer conveying mechanism 540 is used to move a single positioning carrier 100 in the front-to-back direction so that the positioning carrier 100 on the second transfer conveying mechanism 540 can be moved to the rear end of the first conveying device 600, or the positioning carrier 100 on the rear end of the second conveying device 700 can be moved to the second transfer conveying mechanism 540.

[0071] It can be understood that the first lifting drive mechanism 510 drives the first transfer conveying mechanism 520 to rise, so that the first transfer conveying mechanism 520 moves to the front of the front end of the first conveying device 600. After the unloading robot takes away the industrial control power supply on the positioning carrier 100 on the front end of the first conveying device 600, the positioning carrier 100 continues to move forward under the action of the first conveying device 600 and moves to the first transfer conveying mechanism 520. The first transfer conveying mechanism 520 moves the positioning carrier 100 from back to front, so that the positioning carrier 100 completely falls on the first transfer conveying mechanism 520, and then the first transfer conveying mechanism 520 stops moving the positioning carrier 100. Then the first lifting drive mechanism 510 drives the first transfer conveying mechanism 520 to descend, so that the first transfer conveying mechanism 520 moves to the front of the front end of the second conveying device 700. Then the first transfer conveying mechanism 520 moves the positioning carrier 100 from front to back, so that the positioning carrier 100 moves from the first transfer conveying mechanism 520 to the front end of the second conveying device 700. After the positioning carrier 100 completely leaves the first transfer conveying mechanism 520, the first lifting drive mechanism 510 drives the first transfer conveying mechanism 520 to rise, so that the first transfer conveying mechanism 520 moves to the front of the front end of the first conveying device 600, and so on and so forth, so that the positioning carrier 100 on the front end of the first conveying device 600 can move to the front end of the second conveying device 700.

[0072] The second lifting drive mechanism 530 drives the second transfer conveying mechanism 540 to descend, so that the second transfer conveying mechanism 540 moves to the rear of the rear end of the second conveying device 700. Under the action of the second conveying device 700, the positioning carrier 100 continues to move backward and moves to the second transfer conveying mechanism 540. The second transfer conveying mechanism 540 moves the positioning carrier 100 from front to back, so that the positioning carrier 100 completely falls on the second transfer conveying mechanism 540, and then the second transfer conveying mechanism 540 stops moving the positioning carrier 100. Then the second lifting drive mechanism 530 drives the second transfer conveying mechanism 540 to rise, so that the second transfer conveying mechanism 540 moves to the rear of the rear end of the first conveying device 600. Then, the loading robot carries the industrial power supply to be tested to the positioning carrier 100 on the second transfer conveying mechanism 540, and then the second transfer conveying mechanism 540 moves the positioning carrier 100 from the back to the front, so that the positioning carrier 100 moves from the second transfer conveying mechanism 540 to the rear end of the first conveying device 600. After the positioning carrier 100 completely leaves the second transfer conveying mechanism 540, the first lifting drive mechanism 510 drives the second transfer conveying mechanism 540 to descend, so that the second transfer conveying mechanism 540 moves to the rear of the rear end of the second conveying device 700, and so on and so forth, so that the positioning carrier 100 on the rear end of the second conveying device 700 can be moved to the rear end of the first conveying device 600. Under the action of the first lifting drive mechanism 510, the first transfer conveying mechanism 520, the second lifting drive mechanism 530 and the second transfer conveying mechanism 540, the reflux of the positioning carrier 100 can be achieved.

[0073] refer to Figure 3The first transfer conveying mechanism 520 includes a first base 521 and two first conveyor belts 523. The first base 521 is connected to the output end of the first lifting drive mechanism 510. A first positioning groove 522 and a first mounting groove 524 are opened on the first base 521. The first positioning groove 522 is connected to the first mounting groove 524. The first positioning groove 522 is arranged above the first mounting groove 524. The two first conveyor belts 523 are parallel to the front-to-back direction. The two first conveyor belts 523 are both arranged in the first mounting groove 524. The two first conveyor belts 523 can be rotatably connected to the two opposite side walls (left and right side walls) of the first mounting groove 524 respectively. The two first conveyor belts 523 are used to move the positioning carrier 100 along the front-to-back direction. The two opposite side walls of the first positioning groove 522 can abut against the positioning carrier 100. It can be understood that the positioning carrier 100 on the front end of the first conveying device 600 can be moved onto the two first conveying belts 523, and then the two first conveying belts 523 move the positioning carrier 100 from back to front, so that the positioning carrier 100 completely falls on the two first conveying belts 523, and the positioning carrier 100 moves into the first positioning groove 522. The two opposite side walls (left and right side walls) of the first positioning groove 522 can both abut against the positioning carrier 100 to ensure that the positioning carrier 100 can be smoothly lifted and lowered.

[0074] The first transfer conveying mechanism 520 also includes two first support plates, which are respectively arranged on the left and right side walls of the first mounting groove 524, and the two first support plates are respectively arranged in the area surrounded by the two first conveying belts 523. The two first support plates respectively support the left and right sides of the positioning carrier 100 through the first conveying belts 523.

[0075] refer to Figure 5 and Figure 6 The first lifting drive mechanism 510 includes a first bracket 511, which is connected to the frame 800 and is arranged in front of the first conveying device 600 and the second conveying device 700. The first lifting drive mechanism 510 includes a first lifting cylinder 512, multiple first guide rods 513 and multiple first guide sleeves 514. The piston rod of the first lifting drive is connected to the first transfer conveying mechanism 520, the cylinder body of the first lifting cylinder 512 is connected to the first bracket 511, and the multiple first guide sleeves 514 are all arranged on the first bracket 511. The upper ends of the multiple first guide rods 513 are all connected to the first transfer conveying mechanism 520, and the lower ends of the multiple first guide rods 513 are respectively inserted into the multiple first guide sleeves 514. It can be understood that the piston rod of the first lifting cylinder 512 extends or contracts to drive the first transfer conveying mechanism 520 to rise or fall, and the plurality of first guide rods 513 guide the up and down movement of the first transfer conveying mechanism 520, so that the first transfer conveying mechanism 520 can be lifted and lowered smoothly. The piston rod of the first lifting cylinder 512 is connected to the first base 521.

[0076] In the embodiment of the present invention, the second lifting drive mechanism 530 has the same structure and principle as the first lifting drive mechanism 510, and the second transfer conveying mechanism 540 has the same structure and principle as the first transfer conveying mechanism 520, which will not be further described here. In the embodiment of the present invention, a spacing device is also provided on the frame 800, and the spacing device is used to move the multiple positioning carriers 100 on the second conveying device 700 to the second transfer conveying mechanism 540 in sequence to prevent the positioning carriers 100 from falling from the rear end of the second conveying device 700.

[0077] refer to Figure 3 The industrial control power supply test and sorting equipment also includes a plurality of positioning devices 900, which are all arranged on the rack 800. The plurality of positioning devices 900 are respectively arranged corresponding to the first test device 200, the second test device 300 and the third test device 400, and the plurality of positioning devices 900 are all used to position the positioning carrier 100. It can be understood that the positioning devices 900 are arranged below the first test device 200, the second test device 300 and the third test device 400, and the positioning devices 900 can position the positioning carrier 100 to ensure that the first test device 200, the second test device 300 and the third test device 400 can smoothly test the industrial control power supply on the positioning carrier 100.

[0078] Specifically, the positioning device 900 includes a bottom plate 960, a swing arm 920, a limit block 910, a first elastic member and a second elastic member. The limit block 910 and the swing arm 920 both have a first end and a second end. The swing arm 920 is arranged in front of the limit block 910. The second end of the limit block 910 is hinged to the bottom plate 960. The limit block 910 is provided with a guide slope 911. The guide slope 911 is used to abut against the positioning carrier 100 on the first conveying device 600, so that the positioning carrier 100 on the first conveying device 600 can move to the swing arm 920 and the limit block 910. The upper end of the first elastic member is against the limit block 910, and the lower end of the first elastic member is connected to the base plate 960. The first elastic member is used to push the first end of the limit block 910 upward so that the first end of the limit block 910 can be against the rear end of the positioning carrier 100. The second end of the swing arm 920 is hinged to the base plate 960, one end of the second elastic member is connected to the swing arm 920, and the other end of the second elastic member is connected to the base plate 960. The second elastic member is used to drive the first end of the swing arm 920 to swing upward so that the first end of the swing arm 920 can be against the front end of the positioning carrier 100.

[0079] It is understandable that the positioning carrier 100 moves forward under the action of the first conveying device 600. During the process of the positioning carrier 100 moving forward, the positioning carrier 100 will abut against the guide inclined surface 911 on the limit block 910. As the positioning carrier 100 continues to move forward, the first end of the limit block 910 swings downward, and the first elastic member is compressed, so that the positioning carrier 100 passes over the limit block 910 and moves between the limit block 910 and the swing arm 920. After the positioning carrier 100 completely passes over the limit block 910, the first elastic member drives the first end of the limit block 910 to swing upward, so that the first end of the limit block 910 abuts against the rear end of the positioning carrier 100. Under the action of the second elastic member, the first end of the swing arm 920 swings upward. When the positioning carrier 100 moves between the swing arm 920 and the limit block 910, the upper end of the swing arm 920 can abut against the front end of the positioning carrier 100. The abutment between the first end of the swing arm 920 and the first end of the limit block 910 plays a positioning role on the positioning carrier 100, so that the positioning carrier 100 can be accurately moved to the first test device 200, the second test device 300 and the third test device 400, so that the first test device 200, the second test device 300 and the third test device 400 can test the industrial control power supply on the positioning carrier 100.

[0080] As an embodiment of the present invention, the first elastic member is a spring, and the second elastic member is a torsion spring.

[0081] refer to Figure 8 and Fig. 9 , a plurality of positioning holes are opened on the positioning carrier 100, and the positioning device 900 includes a support plate 930, a first cylinder 940 and a second cylinder 950. The support plate 930 is arranged between the limit block 910 and the swing arm 920, and a plurality of positioning columns are arranged on the support plate 930. The cylinder body of the first cylinder 940 is connected to the base plate 960, and the piston rod of the first cylinder 940 is connected to the support plate 930. The first cylinder 940 is used to drive the support plate 930 to rise so that the plurality of positioning columns are respectively inserted into the plurality of positioning holes, and the support plate 930 lifts the positioning carrier 100. The cylinder body of the second cylinder 950 is arranged on the base plate 960, and the piston rod of the second cylinder 950 can push the second end of the swing arm 920 upward, so that the first end of the swing arm 920 can swing down to the bottom of the positioning carrier 100.

[0082] It is understandable that after the positioning carrier 100 completely passes over the limit block 910 and moves between the limit block 910 and the swing arm 920, the multiple positioning columns on the support plate 930 located below the positioning carrier 100 are aligned with the multiple positioning holes on the positioning carrier 100. Then the first cylinder 940 drives the support plate 930 to rise, so that the multiple positioning columns are respectively inserted into the multiple positioning holes on the positioning carrier 100, and the support plate 930 lifts the positioning carrier 100, and the positioning carrier 100 is separated from the first conveying device 600 and separated from the abutment with the swing arm 920 and the limit block 910. Under the action of the multiple positioning columns, the positioning carrier 100 can be accurately located at the first test device 200, the second test device 300 and the third test device 400. The positioning method of the support plate 930 and the multiple positioning columns can more accurately position the positioning carrier 100 to ensure that the positioning carrier 100 can move to the correct position. On the other hand, the support plate 930 moves the positioning carrier 100 upward, so that the positioning carrier 100 can be closer to the testing end of the first testing device 200 , the second testing device 300 or the third testing device 400 .

[0083] After the test of the first test device 200, the second test device 300 or the third test device 400 is completed, the piston rod of the second cylinder 950 pushes the second end of the swing arm 920 upward, so that the first end of the swing arm 920 swings downward and moves to the bottom of the positioning carrier 100. Then the first cylinder 940 drives the support plate 930 to descend, so that the positioning carrier 100 falls back on the first conveying device 600, and the plurality of positioning columns are respectively drawn out from the plurality of positioning holes. Under the conveying action of the first conveying device 600, the positioning carrier 100 can continue to move forward. After the positioning carrier 100 passes over the swing arm 920, the second cylinder 950 stops pushing the second end of the swing arm 920, and the first end of the swing arm 920 swings upward under the action of the torsion spring, so that the swing arm 920 is reset.

[0084] refer to Figures 8 to 11 A roller 921 is rotatably provided on the first end of the swing arm 920, and the first end of the swing arm 920 is used to abut against the positioning carrier 100 through the roller 921. It can be understood that the first end of the first swing arm 920 abuts against the positioning carrier 100 through the roller 921, which reduces the friction between the first end of the swing arm 920 and the positioning carrier 100, and prevents the positioning carrier 100 from being scratched.

[0085] refer to Fig.12The transport device 1000 includes a YZ drive mechanism 1010 and a clamping mechanism 1020. The first transport and unloading device 820 is arranged on the left side of the second transport and unloading device 830. The clamping mechanism 1020 is used to clamp the industrial power supply on the positioning carrier 100 at the front end of the first transport device 600. The YZ drive mechanism 1010 is used to drive the clamping mechanism 1020 to move in the left and right directions and the up and down directions so that the clamping mechanism 1020 can transport the industrial power supply to the first transport and unloading device 820 or the second transport and unloading device 830.

[0086] It can be understood that the YZ driving mechanism 1010 first drives the clamping mechanism 1020 to move in the left-right direction so that the clamping mechanism 1020 moves to the top of the front end of the first conveying device 600. Then the YZ driving mechanism 1010 drives the clamping mechanism 1020 to descend so that the clamping mechanism 1020 can clamp the industrial power supply on the positioning carrier 100 on the front end of the first conveying device 600. Then the YZ driving mechanism 1010 drives the clamping mechanism 1020 and the industrial power supply clamped by the clamping mechanism 1020 to move to the top of the first conveying and unloading device 820 or the second conveying and unloading device 830 according to the received signal, and drives the clamping mechanism 1020 to descend. Finally, the clamping mechanism 1020 releases the industrial power supply, and the sorting of the industrial power supply can be completed.

[0087] In the embodiment of the present invention, the YZ driving mechanism 1010 is a common manipulator, which will not be further described here. The clamping mechanism 1020 includes a plurality of clamping cylinders and a plurality of clamping claws, and both output ends of the clamping cylinders are connected to the clamping claws, which will not be further described here.

[0088] In the embodiment of the present invention, reference Fig.12 The first conveying and unloading device 820 includes a first unloading belt, which can be rotatably connected to the frame 800. The second conveying and unloading device 830 includes a second unloading belt, which can be rotatably connected to the frame 800. Both the first unloading belt and the second unloading belt can transport the industrial control power supply from back to front, which will not be further elaborated here.

[0089] refer to Figure 3, the industrial power supply test equipment also includes two support plates 930 parallel to the front-to-back direction, the two support plates 930 are both arranged on the frame 800, the first conveying device 600 is arranged between the two support plates 930, and the two support plates 930 can abut against the multiple positioning carriers 100 on the first conveying device 600. It can be understood that the two support plates 930 can abut against the multiple positioning carriers 100 on the first conveying device 600, so that the two support plates 930 can play a positioning role in the movement of the positioning carrier 100, so that the positioning carrier 100 can move smoothly on the first conveying device 600. Specifically, in an embodiment of the present invention, the first conveying device 600 includes two second conveyor belts 610 both parallel to the front-to-back direction, and the two second conveyor belts 610 can be rotatably connected to the two support plates 930. The two second conveyor belts 610 are used to support the positioning carrier 100. The first conveying device 600 also includes two second support plates, which are respectively arranged on the two support plates 930, and the two second support plates are respectively arranged in the area surrounded by the two second conveyor belts 610. The two second support plates respectively support the left and right sides of the positioning carrier 100 through the second conveyor belts 610.

[0090] The technical features of the above-described embodiments may be arbitrarily combined. To make the description concise, not all possible combinations of the technical features in the above-described embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0091] Of course, the present invention is not limited to the above-mentioned embodiments, and those skilled in the art may make equivalent modifications or substitutions without violating the spirit of the present invention, and these equivalent modifications or substitutions are all included in the scope defined by the claims of this application.

Claims

1. An industrial power supply test and sorting device, characterized in that: include: frame; A plurality of positioning carriers, each of which is used to position an industrial control power supply; A first test device, a second test device and a third test device, wherein the first test device, the second test device and the third test device are arranged on the rack in sequence from back to front, and the first test device, the second test device and the third test device are all used to test the industrial control power supply on the positioning carrier; A first conveying device, wherein the first conveying device is disposed on the frame, and a front end of the first conveying device is disposed in front of the third testing device, and the first conveying device is used to convey the plurality of positioning carriers from the back to the front, so that the plurality of positioning carriers are moved to the first testing device, the second testing device and the third testing device in sequence; A first conveying and unloading device, the first conveying and unloading device is arranged on the frame, the first conveying and unloading device is arranged in front of the first conveying device, and the first conveying and unloading device is used to convey the unqualified industrial control power supply from the back to the front; A second conveying and unloading device, the second conveying and unloading device is arranged on the frame, the second conveying and unloading device is arranged in front of the first conveying device, and the second conveying and unloading device is used to convey the qualified industrial control power supply from the back to the front; A transport device, wherein the transport device is disposed on the frame, and the transport device is electrically connected to the first test device, the second test device, and the third test device, so that the transport device can transport the industrial power supply on the positioning carrier on the front end of the first conveying device to the first conveying unloading device or the second conveying unloading device.

2. The industrial control power supply test and sorting equipment according to claim 1, characterized in that: It also includes a visual inspection device, which is arranged on the frame, the visual inspection device is arranged in front of the third testing device, and the visual inspection device is arranged behind the front end of the first conveying device, so that the first conveying device can drive multiple positioning carriers to move to the visual inspection device in sequence, and the visual inspection device is used to perform visual inspection on the industrial control power supply on the positioning carrier.

3. The industrial power supply testing and sorting equipment according to claim 1, characterized in that: It also includes a reflux device and a second conveying device, both of which are arranged on the frame, the second conveying device is arranged below the first conveying device, the second conveying device is used to convey multiple positioning carriers from front to back, and the reflux device is used to move the positioning carrier on the front end of the first conveying device to the front end of the second conveying device, and to move the positioning carrier on the rear end of the second conveying device to the rear end of the first conveying device.

4. The industrial control power supply test and sorting equipment according to claim 3, characterized in that: The reflux device includes a first lifting drive mechanism and a first transfer conveying mechanism. The first lifting drive mechanism is used to drive the first transfer conveying mechanism to rise or fall so that the first transfer conveying mechanism moves to the front of the front end of the first conveying device or the front of the front end of the second conveying device. The first transfer conveying mechanism is used to move a single positioning carrier in the front-to-back direction so that the positioning carrier on the front end of the first conveying device can be moved to the first transfer conveying mechanism, or the positioning carrier on the first transfer conveying mechanism can be moved to the front end of the second conveying device.

5. The industrial control power supply test and sorting equipment according to claim 4, characterized in that: The first transfer conveying mechanism includes a first base and two first conveyor belts. The first base is connected to the output end of the first lifting drive mechanism. A first positioning groove and a first mounting groove are provided on the first base. The first positioning groove is communicated with the first mounting groove. The first positioning groove is arranged above the first mounting groove. The two first conveyor belts are parallel to the front-to-back direction. The two first conveyor belts are arranged in the first mounting groove. The two first conveyor belts can be rotatably connected to the two opposite side walls of the first mounting groove respectively. The two first conveyor belts are used to move the positioning carrier along the front-to-back direction. The two opposite side walls of the first positioning groove can abut against the positioning carrier.

6. The industrial control power supply test and sorting equipment according to claim 1, characterized in that: It also includes multiple positioning devices, which are all arranged on the frame, and are respectively arranged corresponding to the first test device, the second test device and the third test device, and are all used to position the positioning carrier.

7. The industrial power supply testing and sorting equipment according to claim 6, characterized in that: The positioning device includes a base plate, a swing arm, a limit block, a first elastic member and a second elastic member, the limit block and the swing arm both having a first end and a second end, the swing arm being arranged in front of the limit block, the second end of the limit block being hinged to the base plate, the limit block being provided with a guide slope, the guide slope being used to abut against the positioning carrier on the first conveying device so that the positioning carrier on the first conveying device can move between the swing arm and the limit block, the upper end of the first elastic member abuts against the limit block, the lower end of the first elastic member is connected to the base plate, the first elastic member is used to push the first end of the limit block upwards so that the first end of the limit block can abut against the rear end of the positioning carrier, the second end of the swing arm is hinged to the base plate, one end of the second elastic member is connected to the swing arm, the other end of the second elastic member is connected to the base plate, and the second elastic member is used to drive the first end of the swing arm to swing upwards so that the first end of the swing arm can abut against the front end of the positioning carrier.

8. The industrial power supply testing and sorting equipment according to claim 7, characterized in that: A plurality of positioning holes are provided on the positioning carrier, and the positioning device includes a support plate, a first cylinder and a second cylinder. The support plate is arranged between the limit block and the swing arm, and a plurality of positioning columns are arranged on the support plate. The cylinder body of the first cylinder is connected to the base plate, and the piston rod of the first cylinder is connected to the support plate. The first cylinder is used to drive the support plate to rise so that the plurality of positioning columns are respectively inserted into the plurality of positioning holes and the support plate lifts the positioning carrier. The cylinder body of the second cylinder is arranged on the base plate, and the piston rod of the second cylinder can push the second end of the swing arm upward so that the first end of the swing arm can swing down to the bottom of the positioning carrier.

9. The industrial power supply testing and sorting equipment according to claim 8, characterized in that: A roller is rotatably provided on the first end of the swing arm, and the first end of the swing arm is used to abut against the positioning carrier through the roller.

10. The industrial control power supply test and sorting equipment according to claim 1, characterized in that: The transporting device includes a YZ drive mechanism and a clamping mechanism. The first conveying and unloading device is arranged on the left side of the second conveying and unloading device. The clamping mechanism is used to clamp the industrial power supply on the positioning carrier at the front end of the first conveying device. The YZ drive mechanism is used to drive the clamping mechanism to move in the left and right directions and the up and down directions so that the clamping mechanism can transport the industrial power supply to the first conveying and unloading device or the second conveying and unloading device.

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