Igniter durability detection equipment

Abstract

The utility model discloses igniter durability detection equipment in the field of igniter performance detection, which comprises a case, a vertical partition plate I is arranged in the case, a partition plate II is horizontally arranged between the left side of the partition plate I and the inner wall of the left side of the case, and an action area and a power supply area are respectively formed above and below the partition plate II in the case. A detection area is formed on the right side of the first partition plate in the case, a placing box capable of placing a plurality of igniters to be detected is arranged in the bottom of the action area, and a transfer mechanism capable of carrying the igniters to be detected to a test tool is arranged above the placing box in the action area. And a test power supply for supplying power to the igniter to be tested on the test tool is arranged in the power supply area. According to the utility model, the durability test can be automatically carried out on a plurality of igniters to be tested, the test efficiency is improved, and the test is convenient and efficient.

Description

Technical Field

[0001] The utility model belongs to the field of igniter performance detection, and particularly relates to igniter durability detection equipment. Background Art

[0002] An igniter is a device that can provide enough energy in an instant to ignite coal powder, oil, or gas fuel and stabilize the flame. An igniter is a commonly used and indispensable ignition tool in electric heating devices such as gas stoves, ovens, and water heaters.

[0003] Since the igniter needs to work frequently in the electric heating device, once the igniter is damaged, the entire electric heating device cannot be used. Therefore, it is necessary to perform a durability test on the igniter to ensure the service life of the electric heating device. In the prior art, when performing the durability test on the igniter, it is necessary to manually place it on a detector and apply a working voltage to it to test whether the igniter can be powered on and ignited normally. The number of times the igniter is tested must reach tens of thousands. The disadvantage is that the efficiency of manual testing is too low and it is time-consuming and labor-intensive. Utility Model Content

[0004] The utility model aims to provide an igniter durability testing device, which can automatically perform durability tests on a plurality of igniters to be tested, thereby improving the test efficiency and making the test convenient and efficient.

[0005] The purpose of the utility model is achieved as follows: an igniter durability testing device, including a chassis, a vertical partition board 1 is arranged inside the chassis, a partition board 2 is arranged horizontally between the left side of the partition board 1 and the left inner wall of the chassis, an action area and a power supply area are formed above and below the partition board 2 in the chassis, respectively, a testing area is formed on the right side of the partition board 1 in the chassis, a placement box for placing multiple igniters to be tested is arranged at the bottom of the action area, a transfer mechanism for transporting the igniters to be tested to the test tooling is arranged above the placement box in the action area, and a test power supply for supplying power to the igniters to be tested on the test tooling is arranged in the power supply area.

[0006] As a further improvement of the utility model, the corresponding action area, power supply area and detection area outside the chassis are respectively provided with an openable action door, a power supply door and a detection door.

[0007] In order to facilitate the placement of multiple igniters to be tested and improve the test efficiency, a plurality of partitions staggered horizontally and vertically are arranged in the placement box, and the interior of the placement box is divided into multiple placement areas by the partitions, and an igniter to be tested is placed in each placement area.

[0008] As a further improvement of the utility model, the transfer mechanism includes two longitudinal guide rails fixed on the top of the inner wall of the chassis, the moving plate is movably connected to the two longitudinal guide rails through two groups of left-right symmetrical T-shaped sliders, a moving motor is vertically installed on the moving plate, a gear 1 is provided at the output end of the moving motor, and the gear 1 is meshed with the longitudinal rack on the side of the corresponding longitudinal guide rail, two vertical fixed arms corresponding to the left and right are provided on the moving plate, two vertical guide rails are parallelly provided on the fixed arm, the lifting arm is movably connected to the two vertical guide rails through two groups of left-right symmetrical T-shaped sliders, a lifting motor is horizontally provided on the fixed arm, a gear 2 is provided at the output end of the lifting motor, and the gear 2 is meshed with the vertical rack on the side of the lifting arm, a horizontal mounting beam is fixed at the lower end of the two lifting arms, and a plurality of L-shaped brackets are arranged at intervals along the horizontal direction on the mounting beam, each bracket is arranged corresponding to the placement box, and a mechanical clamp is connected to the bracket. The output shaft of the moving motor is arranged to pass through the moving plate upward, the moving motor drives the gear 1 to rotate along the longitudinal rack, the moving plate can move forward and backward, and the lifting motor drives the gear 2 to rotate along the vertical rack, and the lifting arm can move up and down.

[0009] As a further improvement of the utility model, the test fixture includes a test base arranged horizontally at the bottom of the action area, the test base is located behind the display box, a plurality of positioning grooves equally spaced horizontally are provided on the test base, the inner wall on the rear side of the chassis is movably connected to a mounting plate via a lifting slider, a driving cylinder is provided on the top of the inner wall of the chassis, the driving cylinder piston rod is downward and connected to the mounting plate by transmission, a plurality of lifting test frames are arranged horizontally at intervals on the mounting plate, each lifting test frame is arranged one-to-one with each positioning groove, and an avoidance groove is provided on the rear side of the movable plate corresponding to the driving cylinder. The transport mechanism delivers a row of igniters to be tested arranged horizontally to the test base, the positioning groove positions the igniter to be tested, the driving cylinder drives the lifting test frame to descend, and the lifting test frame and the test base respectively press the upper and lower parts of the igniter to be tested.

[0010] As a further improvement of the utility model, the test power supply includes a DC power supply and an AC power supply, so that the igniter to be tested working under the DC power supply and the AC power supply can be tested.

[0011] As a further improvement of the utility model, a control system is provided in the detection area of ​​the chassis, the control system includes a PLC controller and an operation display screen, each igniter to be tested on the test base is equipped with a detection circuit, each detection circuit is connected to the PLC controller, the operation display screen is electrically connected to the PLC controller, and the operation display screen is arranged outside the chassis. The power supply supplies power to the igniter on the test base, the lifting test frame is connected to the corresponding detection circuit via a wire, each detection circuit detects the corresponding igniter respectively, the PLC controller collects and sends signals, and displays the test result data on the operation display screen, and the test time and number of times of the igniter can be controlled through the operation display screen.

[0012] When the utility model is working, the mobile motor drives the gear 1 to rotate along the longitudinal rack, the mobile plate can move forward and backward, the lifting motor drives the gear 2 to rotate along the vertical rack, the lifting arm can move up and down, the mechanical clamp grabs the igniter, the transfer mechanism sends a horizontal row of igniters in the placement box to the test base, the driving cylinder drives the lifting test frame, and cooperates with the test base to respectively press the upper and lower parts of the igniter to be tested; the power supply supplies power to the igniter on the test base, the lifting test frame is connected to the corresponding detection circuit through the wire, each detection circuit detects the corresponding igniter respectively, the PLC controller collects and sends the signal, the igniter discharges to generate an ignition signal, the ignition signal is received by the detection circuit for rectification, filtering and voltage stabilization, the ignition signal is processed into a signal that can be received by the PLC controller, the result data after the test is displayed on the operation display screen, and the test time and number of igniters can be controlled by the operation display screen. Compared with the prior art, the utility model has the beneficial effects of: being able to automatically perform durability tests on multiple igniters to be tested, improving the test efficiency, and being convenient and efficient in testing. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a structural schematic diagram of the utility model.

[0014] Figure 2 A schematic diagram of the internal structure of the chassis.

[0015] Figure 3 for Figure 2 Enlarged view of point A in the middle.

[0016] Figure 4 It is a cross-sectional view of the fixed arm and the lifting arm.

[0017] Figure 5 It is a side view of the operating area of ​​the chassis.

[0018] Figure 6 This is a top view of the placement box.

[0019] Figure 7 This is the front view of the test base.

[0020] Among them, 1 chassis, 2 partition 1, 3 partition 2, 4 action area, 5 power area, 6 detection area, 7 display box, 8 partition, 9 display area, 10 igniter to be tested, 11 longitudinal guide rail, 12 moving plate, 13 T-shaped slider, 14 moving motor, 14a gear 1, 15 longitudinal rack, 16 fixed arm, 17 vertical guide rail, 18 lifting motor, 18a gear 2, 19 lifting arm, 19a vertical rack, 20 mounting beam, 21 bracket, 22 mechanical clamp, 23 test base, 24 positioning groove, 25 lifting slider, 26 mounting plate, 27 driving cylinder, 28 lifting test frame, 29 PLC controller, 30 operation display screen, a action door, b power door, c detection door. DETAILED DESCRIPTION

[0021] like Figure 1-7 As shown, an igniter durability testing device includes a chassis 1, a vertical partition 2 is arranged inside the chassis 1, a partition 2 3 is arranged horizontally between the left side of the partition 2 and the left inner wall of the chassis 1, an action area 4 and a power supply area 5 are formed above and below the partition 2 3 in the chassis 1, and a testing area 6 is formed on the right side of the partition 2 in the chassis 1. A placement box 7 for placing multiple igniters 10 to be tested is arranged at the bottom of the action area 4, a transfer mechanism for transporting the igniters 10 to be tested to the test fixture is arranged above the placement box 7 in the action area 4, and a test power supply for supplying power to the igniters 10 to be tested on the test fixture is arranged in the power supply area 5. The outside of the chassis 1 is provided with an openable action door a, a power supply door b and a testing door c corresponding to the action area 4, the power supply area 5 and the testing area 6, respectively. In order to facilitate the placement of multiple igniters 10 to be tested and improve the test efficiency, a plurality of partitions 8 are arranged in a horizontal and vertical manner in the display box 7. The interior of the display box 7 is divided into multiple display areas 9 by the partitions 8, and each display area 9 is placed with an igniter 10 to be tested.

[0022] The transfer mechanism includes two longitudinal guide rails 11 fixed to the top of the inner wall of the chassis 1, a moving plate 12 is movably connected to the two longitudinal guide rails 11 through two groups of left-right symmetrical T-shaped sliders 13, a moving motor 14 is vertically installed on the moving plate 12, a gear 14a is provided at the output end of the moving motor 14, and the gear 14a is meshed with a longitudinal rack 15 on the side of the corresponding longitudinal guide rail 11, and two left-right corresponding vertical fixed arms 16 are provided on the moving plate 12, and two vertical guide rails 17 are parallelly provided on the fixed arms 16. The lifting arm 19 is movably connected to the two vertical guide rails 17 through two groups of symmetrical T-shaped sliders 13. A lifting motor 18 is horizontally arranged on the fixed arm 16. A gear 2 18a is arranged at the output end of the lifting motor 18. The gear 2 18a meshes with the vertical rack 19a on the side of the lifting arm 19. A horizontal mounting beam 20 is fixed to the lower end of the two lifting arms 19. A plurality of L-shaped brackets 21 are arranged horizontally at intervals on the mounting beam 20. Each bracket 21 is arranged corresponding to the placement box 7. A mechanical gripper 22 is connected to the bracket 21. The output shaft of the moving motor 14 is arranged to pass through the moving plate 12 upward. The moving motor 14 drives the gear 1 14a to rotate along the longitudinal rack 15. The moving plate 12 can move forward and backward. The lifting motor 18 drives the gear 2 18a to rotate along the vertical rack 19a. The lifting arm 19 can move up and down.

[0023] The test fixture includes a test base 23 disposed transversely at the bottom of the action area 4, the test base 23 is located behind the display box 7, and a plurality of positioning grooves 24 are provided on the test base 23 and are distributed at equal intervals transversely. The inner wall of the rear side of the chassis 1 is movably connected to a mounting plate 26 via a lifting slider 25, and a driving cylinder 27 is provided on the top of the inner wall of the chassis 1. The piston rod of the driving cylinder 27 is downward and is connected to the mounting plate 26 in a transmission manner. A plurality of lifting test racks 28 are disposed transversely at intervals on the mounting plate 26, and each lifting test rack 28 is disposed one by one corresponding to each positioning groove 24, and a avoidance groove is provided on the rear side of the moving plate 12 corresponding to the driving cylinder 27. The transport mechanism delivers a row of igniters 10 to be tested arranged transversely to the test base 23, and the positioning groove 24 positions the igniters 10 to be tested. The driving cylinder 27 drives the lifting test rack 28 to descend, and the lifting test rack 28 and the test base 23 respectively press the upper and lower parts of the igniters 10 to be tested.

[0024] The test power source includes a DC power source and an AC power source, and can detect the igniter 10 to be tested that works under the DC power source and the AC power source.

[0025] A control system is provided in the detection area 6 of the chassis 1, and the control system includes a PLC controller 29 and an operation display screen 30. Each igniter 10 to be tested on the test base 23 is equipped with a detection circuit, and each detection circuit is connected to the PLC controller 29. The operation display screen 30 is electrically connected to the PLC controller 29, and the operation display screen 30 is provided outside the chassis 1. The power supply supplies power to the igniter on the test base 23, and the lifting test frame 28 is connected to the corresponding detection circuit via a wire. Each detection circuit detects the corresponding igniter respectively, and the PLC controller 29 collects and sends signals, and displays the test result data on the operation display screen 30. The test time and number of times of the igniter can be controlled by operating the display screen 30.

[0026] When the utility model is working, the moving motor 14 drives the gear 14a to rotate along the longitudinal rack 15, the moving plate 12 can move forward and backward, the lifting motor 18 drives the gear 18a to rotate along the vertical rack 19a, the lifting arm 19 can move up and down, the mechanical clamp 22 grabs the igniter, and the transfer mechanism sends a horizontal row of igniters in the display box 7 to the test base 23, and the driving cylinder 27 drives the lifting test frame 28, which cooperates with the test base 23 to respectively press the upper and lower parts of the igniter to be tested 10; the power supply supplies power to the igniter on the test base 23, and the lifting test frame 28 is connected to the corresponding detection circuit via a wire, each detection circuit detects the corresponding igniter respectively, and the PLC controller 29 collects and sends signals, the igniter discharges to generate an ignition signal, the ignition signal is received by the detection circuit for rectification, filtering and voltage stabilization, and the ignition signal is processed into a signal that can be received by the PLC controller 29, and the result data after the test is displayed on the operation display screen 30, and the test time and number of times of the igniter can be controlled by the operation display screen 30. The utility model has the advantages of being able to automatically perform durability tests on a plurality of igniters 10 to be tested, thereby improving test efficiency and making the test convenient and efficient.

[0027] The present utility model is not limited to the above-mentioned embodiments. On the basis of the technical solution disclosed in the present utility model, technicians in this field can make some substitutions and deformations to some technical features therein according to the disclosed technical content without creative labor, and these substitutions and deformations are all within the protection scope of the present utility model.

Claims

1. An igniter durability testing device, comprising a chassis, It is characterized in that A vertical partition one is arranged inside the chassis, a partition two is arranged horizontally between the left side of the partition one and the left inner wall of the chassis, an action area and a power supply area are respectively formed above and below the partition two in the chassis, a detection area is formed on the right side of the partition one in the chassis, a placement box for placing multiple igniters to be tested is arranged at the bottom of the action area, a transfer mechanism for transporting the igniters to be tested to the test tooling is arranged above the placement box in the action area, and a test power supply for supplying power to the igniters to be tested on the test tooling is arranged in the power supply area.

2. An igniter durability testing device according to claim 1, It is characterized in that The outside of the chassis is respectively provided with an openable action door, a power door and a detection door corresponding to the action area, the power area and the detection area.

3. An igniter durability testing device according to claim 2, It is characterized in that A plurality of partitions staggered in horizontal and vertical directions are arranged in the placing box, and the interior of the placing box is divided into a plurality of placing areas by the partitions, and an igniter to be tested is placed in each placing area.

4. An igniter durability testing device according to claim 3, It is characterized in that The transfer mechanism includes two longitudinal guide rails fixed to the top of the inner wall of the chassis, a moving plate is movably connected to the two longitudinal guide rails via two groups of left-right symmetrical T-shaped sliders, a moving motor is vertically installed on the moving plate, a gear one is provided at the output end of the moving motor, and the gear one is meshed with the longitudinal rack on the side of the corresponding longitudinal guide rail, two vertical fixed arms corresponding to the left and right are provided on the moving plate, two vertical guide rails are parallelly provided on the fixed arms, the lifting arm is movably connected to the two vertical guide rails via two groups of left-right symmetrical T-shaped sliders, a lifting motor is horizontally provided on the fixed arm, a gear two is provided at the output end of the lifting motor, and the gear two is meshed with the vertical rack on the side of the lifting arm, a horizontal mounting beam is fixed to the lower ends of the two lifting arms, a plurality of L-shaped brackets are arranged at horizontal intervals on the mounting beam, each bracket is arranged corresponding to the placement box, and a mechanical clamp is connected to the bracket.

5. An igniter durability testing device according to claim 4, It is characterized in that The test tooling includes a test base laterally arranged at the bottom of the action area, the test base is located behind the display box, a plurality of positioning grooves evenly distributed laterally are opened on the test base, a mounting plate is movably connected to the inner wall on the rear side of the chassis via a lifting slider, a driving cylinder is provided on the top of the inner wall of the chassis, the driving cylinder piston rod is downward and connected to the mounting plate in a transmission manner, a plurality of lifting test frames are laterally arranged at intervals on the mounting plate, each lifting test frame is arranged one by one corresponding to each positioning groove, and an avoidance groove is opened on the rear side of the movable plate corresponding to the driving cylinder.

6. An igniter durability testing device according to any one of claims 1 to 5, It is characterized in that The test power supply includes a direct current power supply and an alternating current power supply.

7. An igniter durability testing device according to claim 5, It is characterized in that A control system is provided in the chassis detection area, the control system includes a PLC controller and an operation display screen, each igniter to be tested on the test base is equipped with a detection circuit, each detection circuit is connected to the PLC controller, the operation display screen is electrically connected to the PLC controller, and the operation display screen is arranged outside the chassis.

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