A multi-station ignition lock contact high-efficiency detection device

Abstract

The present invention discloses a multi-station ignition lock contact efficient detection device, which relates to the field of automobile parts detection, including a base, a detection module and a detection device, wherein the detection module is installed above the base to detect the detection device, and the detection device is arranged below the detection module, and a station disk is arranged above the base, and four groups of station slots are opened on the station disk at equal angles with the center of the station disk as the center of the circle, and a support plate is arranged inside the station slot. The multi-station ignition lock contact efficient detection device can control multiple station slots to move through the rotation of the station disk, thereby providing more stations for the detection device, improving the subsequent detection efficiency, and the station disk can sequentially send the detection device to the detection module for detection when rotating, and automatically push it out for classification and collection through a material picking plate after the detection is completed, and the detection device can continue to be loaded later, so that the continuity of detection can be achieved, and the loading is also more convenient.

Description

Technical Field

[0001] The invention relates to the technical field of automobile parts detection, in particular to a multi-station ignition lock contact high-efficiency detection device. Background Art

[0002] As an important component of a car, the automobile ignition switch transmits the ignition signal of the whole vehicle. The ignition lock is generally provided with two sets of contacts, which control the external circuit to work during ignition. In order to ensure the normal operation of the ignition lock contacts and smoothly control the circuit, the contacts need to be detected after the ignition lock is processed. For example, the application number is CN201510444779.0, which was disclosed on November 18, 2015, and an automobile ignition switch height detection device includes a base, a positioning plate and a bracket. The base is provided with a limit block, and the base is provided with an ignition switch fixing column; a groove is opened in the middle of the left side of the positioning plate, and a slider and an ejector sleeve are built in. A low-position ejector and a high-position ejector are placed side by side in the ejector sleeve, and the upper end of the low-position ejector is connected to the positive pole of buzzer one through a wire, and the upper end of the high-position ejector is connected to the positive pole of buzzer two through a wire. The negative poles of buzzer one and buzzer two are connected to the positive pole of the battery after being connected by a wire, and the negative pole of the battery is connected to the base. The high and low position ejector pins of the device are in contact with the ignition switch contacts to conduct the circuit and determine whether the contact height is qualified; the application number is CN201820046983.6, a relay contact point detection device disclosed on October 9, 2018, is provided with a slider that can drive the test head to move up and down on the screw rod continuously, and the movable rings at both ends of the slider can slide on the fixed column according to the movement of the slider, and the fixed plate can be pulled to different lengths to fix relays of different sizes;

[0003] When testing the conductivity of existing ignition contacts, two sets of electrodes or a test meter and an ignition lock contact are generally connected manually to determine whether they are good or bad. Only one contact can be tested manually at a time. Adding more testing stations will increase the number of testing staff. When testing through some automatic testing equipment, the placement of the contacts needs to be kept consistent so that the equipment can make normal contact with them, which increases the time spent on placement. After placement, the product also needs to be limited to a certain position. After testing, the product is taken out manually, and the overall testing efficiency is low. Summary of the invention

[0004] The purpose of the present invention is to provide a multi-station ignition lock contact efficient detection device to solve the problem raised by the above background technology that only one contact can be detected at a time in the current market manually, and increasing the detection station will increase the number of detection staff accordingly. When detecting through some automatic detection equipment, the placement position of the contacts needs to be kept consistent so that the equipment can make normal contact with them, which increases the placement time, and the product also needs to be limited to a certain position after placement, resulting in low detection efficiency.

[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a multi-station ignition lock contact efficient detection device, comprising a base, a detection module and a detection device, wherein the detection module is installed above the base to detect the detection device, and the detection device is arranged below the detection module, a station disk is arranged above the base, and four groups of station slots are opened on the station disk at equal angles with the center of the station disk as the center of the circle, and a support plate is arranged inside the station slot, the detection device is arranged above the support plate, and a detection station is provided for the detection device through the station slot, a movable block is rotatably connected below the support plate, and an up-and-down sliding structure is formed between the movable block and the station disk, and a second spring is arranged on the outer side of the movable block, and the second The lower end of the spring is connected to the bottom of the work station slot to provide an upward reset force for the movable block. A self-limiting mechanism is provided inside the work station slot to automatically limit the detection device when the support plate moves downward. A mounting frame is provided on the front side of the detection module, and the mounting frame is fixed above the base. A contact sheet adjustment mechanism is provided inside the mounting frame to adjust the contact direction of the detection device. A product collection mechanism is provided at the right front of the detection module to collect the detection devices after being detected by the detection module. A mounting shaft is fixed below the work station disk, and a third motor is connected below the mounting shaft. The third motor is fixed above the base to control the rotation of the mounting shaft, so that the work station disk can rotate, driving the work station slot to move.

[0006] To further optimize the technical solution, a detection contact is provided below the detection module, and two groups of detection contacts are provided, and the two groups of detection contacts are perpendicular to each other, so that it can detect contacts in different directions on the detection device.

[0007] Further optimizing the technical solution, the product collection mechanism includes a material transfer plate, a connecting shaft, a first motor and a collection chamber;

[0008] The material-diverting plate is arranged above the work station plate and is located on the right side of the detection module;

[0009] The connecting shaft is fixed to the end of the material-diverting plate, and the material-diverting plate is provided in three groups at equal angles on the connecting shaft;

[0010] A first motor is arranged below the connecting shaft to control the rotation of the connecting shaft;

[0011] The collecting chamber is arranged below the work station disc to collect the products pushed down by the material-pushing plate. There are two groups of collecting chambers. The detection devices after detection can be sent into the collecting chamber for collection through the rotation of the material-pushing plate.

[0012] To further optimize the technical solution, an auxiliary plate is fixed to the outer end of the material-diverting plate, and the auxiliary plate and the material-diverting plate are arranged perpendicular to each other to prevent the detection device from sliding out along the material-diverting plate.

[0013] To further optimize the technical solution, the self-limiting mechanism includes a limiting wheel, a connecting frame, a third spring, a second connecting rope, a control block and a locking mechanism;

[0014] The limiting wheels are distributed inside the station slot at equal angles with the center of the pallet as the center of the circle;

[0015] A connecting frame is arranged on the outer side of the limiting wheel and between the limiting wheel to form a rotation connection, and a lower end of the connecting frame and the bottom of the station slot form a horizontal sliding connection;

[0016] A third spring is arranged on the inner side of the connecting frame to provide an outward thrust for the connecting frame;

[0017] A second connecting rope is fixed on the inner side of the connecting frame to control the movement of the connecting frame;

[0018] The control block is arranged below the station slot, and a fixed connection is formed between the top of the control block and the second connecting rope, and an up-and-down sliding structure is formed between the control block and the station plate, the control block is located below the movable block, and there is a gap between the control block and the movable block;

[0019] The locking mechanism is arranged on the outer side of the movable block and provides a locking effect for the movable block when the movable block moves downward.

[0020] To further optimize the technical solution, the locking mechanism includes a limit block, a limit groove, a fourth spring and a release mechanism;

[0021] The limit block is arranged inside the movable block and between the movable blocks to form a telescopic structure, and the lower part of the limit block is designed in an inclined structure;

[0022] The limit grooves are vertically arranged at equal intervals inside the work station, and the limit grooves and the limit blocks are engaged with each other, so that the limit blocks can be pushed out of the limit grooves when moving;

[0023] A fourth spring, arranged on the inner side of the limit block to provide thrust for the limit block;

[0024] The release mechanism is connected with the limit block to control the movement of the limit block so that the subsequent movable block can automatically move upward and reset.

[0025] To further optimize the technical solution, the release mechanism includes a third connecting rope, a magnetic block and an adsorption magnet;

[0026] A third connecting rope is fixed to the inner end of the limit block to control the movement of the limit block;

[0027] The magnetic block is fixed to the lower end of the third connecting rope, and an up-and-down sliding structure is formed between the magnetic block and the movable block;

[0028] The adsorption magnet is fixed above the base, and the adsorption magnet and the magnetic block in the movable block on the right side of the detection module correspond to each other, attracting the magnetic block so that after the detection device completes the detection, the movable block can automatically move up to reset the support plate, so that the subsequent material stripping plate can work smoothly.

[0029] To further optimize the technical solution, the contact sheet adjustment mechanism includes an adjustment plate, a connection block and a movement control mechanism;

[0030] An adjustment plate is arranged below the mounting frame, and the inner end of the adjustment plate is designed to be inclined, and two groups of adjustment plates are arranged in the left and right directions below the mounting frame, and the two groups of adjustment plates are staggered front and back;

[0031] The connecting block is fixed on the upper side of the adjusting plate, and a left-right sliding structure is formed between the connecting block and the adjusting plate;

[0032] The movement control mechanism is arranged inside the mounting frame to control the movement of the connection block.

[0033] To further optimize the technical solution, the mobile control mechanism includes a first spring, a first connecting rope, a movable shaft and a second motor;

[0034] A first spring, arranged on the inner side of the connecting block to provide an outward thrust for the connecting block;

[0035] A first connecting rope, fixed to the inner end of the connecting block to control the movement of the connecting block;

[0036] The movable shaft is rotatably installed inside the mounting frame, and the movable shaft is fixedly connected to the first connecting rope. The first connecting rope is wound up during rotation to control the movement of the connecting block. The contact of the detection device can be corrected by pushing the adjustment plate on the contact so that it can be successfully detected later.

[0037] Compared with the prior art, the present invention has the following beneficial effects:

[0038] The multi-station ignition lock contact efficient detection device can control the movement of multiple station slots through the rotation of the station disk, thereby providing more stations for the detection device, improving the subsequent detection efficiency, and the station disk can sequentially send the detection device to the detection module for detection when rotating, and automatically push it out for classification and collection through the material picking plate after the detection is completed, and the detection device can continue to be loaded later, so that the continuity of detection can be achieved, and the loading is also more convenient;

[0039] The multi-station ignition lock contact efficient detection device can drive the support plate to move downward by pressing the detection device, and the limit wheel can automatically limit the detection device. When loading, the detection device can be directly pressed into the station slot to achieve the limit effect. The operation is convenient, and the limit can be automatically released after the detection is completed, and the product is automatically sent out, with a higher degree of automation.

[0040] The multi-station ignition lock contact efficient detection device can adjust the contact direction on the detection device by moving the adjustment plate so that the contact can be maintained at a relative position with the detection contact. The detection device can still rotate after being limited by the setting of the limiting wheel and the rotational connection between the support plate and the movable block, thereby ensuring that the contact position can be smoothly adjusted. BRIEF DESCRIPTION OF THE DRAWINGS

[0041] Figure 1 It is a schematic diagram of the three-dimensional structure of the present invention;

[0042] Figure 2 It is a schematic diagram of the main structure of the present invention;

[0043] Figure 3 It is a schematic diagram of the top view structure of the present invention;

[0044] Figure 4 This is a schematic diagram of the structure of the detection module of the present invention when viewed from above;

[0045] Figure 5 This is a schematic diagram of the structure of the mounting frame of the present invention when viewed from above;

[0046] Figure 6 This is a schematic diagram of the main cross-sectional structure of the mounting frame of the present invention;

[0047] Figure 7 This is a schematic diagram of the top view of the support plate of the present invention;

[0048] Figure 8 This is a schematic diagram of the main cross-sectional structure of the work station slot of the present invention;

[0049] Fig. 9 It is a schematic diagram of the main cross-sectional structure of the movable block of the present invention.

[0050] In the figure: 1. base; 2. detection module; 3. work station disk; 4. work station slot; 5. support plate; 6. detection device; 7. detection contact; 8. mounting frame; 9. material plate; 10. connecting shaft; 11. first motor; 12. auxiliary plate; 13. collection chamber; 14. adjustment plate; 15. connecting block; 16. first spring; 17. first connecting rope; 18. movable shaft; 19. second motor; 20. mounting shaft; 21. third motor; 22. movable block; 23. second spring; 24. limiting wheel; 25. connecting frame; 26. third spring; 27. second connecting rope; 28. control block; 29. ​​limiting block; 30. limiting slot; 31. fourth spring; 32. third connecting rope; 33. magnetic block; 34. adsorption magnet. Implementation

[0051] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0052] See also Figure 1-Figure 9 The present invention provides a technical solution: a multi-station ignition lock contact efficient detection device, comprising a base 1, a detection module 2 and a detection device 6, wherein the detection module 2 is installed above the base 1 to detect the detection device 6, and the detection device 6 is arranged below the detection module 2, and a station disk 3 is arranged above the base 1, and four groups of station slots 4 are opened at equal angles on the station disk 3 with the center of the station disk 3 as the center of the circle, and a support plate 5 is arranged inside the station slot 4, and the detection device 6 is arranged above the support plate 5, and a detection station is provided for the detection device 6 through the station slot 4, and a movable block 22 is rotatably connected below the support plate 5, and an up-and-down sliding structure is formed between the movable block 22 and the station disk 3, and a second spring 23 is arranged on the outer side of the movable block 22, and the lower part of the second spring 23 The end is connected to the bottom of the station slot 4 to provide an upward reset force for the movable block 22. A self-limiting mechanism is arranged inside the station slot 4, which can automatically limit the detection device 6 when the support plate 5 moves down. A mounting frame 8 is arranged on the front side of the detection module 2, and the mounting frame 8 is fixed above the base 1. A contact sheet adjustment mechanism is arranged inside the mounting frame 8 to adjust the contact direction of the detection device 6. A product collection mechanism is arranged on the right front of the detection module 2 to collect the detection device 6 after being detected by the detection module 2. A mounting shaft 20 is fixed below the station disk 3, and a third motor 21 is connected below the mounting shaft 20. The third motor 21 is fixed above the base 1 to control the rotation of the mounting shaft 20, so that the station disk 3 can rotate and drive the station slot 4 to move.

[0053] When in use, the detection device 6 to be tested can be placed inside the station slot 4 through the support plate 5. The four groups of station slots 4 can be set as loading station, correction station, detection station and sorting station in clockwise direction. After the detection device 6 is limited in the station slot 4, the station disk 3 can be controlled to rotate to bring the detection device 6 to the next station. At the same time, the detection device 6 can continue to be placed in the station slot 4. After the product is calibrated, the contact position remains stable, and it is subsequently moved to the bottom of the detection module 2 to make effective contact with the detection contact 7, thereby ensuring the smooth progress of the detection. After the detection is completed, the detection module 2 can be collected by the product collection mechanism to distinguish qualified products from unqualified products.

[0054] A detection contact 7 is arranged below the detection module 2, and the detection contact 7 is arranged in two groups. The two groups of detection contacts 7 are perpendicular to each other, so that the contacts in different directions on the detection device 6 can be detected. The contact sheet adjustment mechanism includes an adjustment plate 14, a connecting block 15 and a movement control mechanism. The adjustment plate 14 is arranged below the mounting frame 8, and the inner end of the adjustment plate 14 is designed in an inclined structure. The adjustment plate 14 is arranged in two groups in the left and right directions below the mounting frame 8. The two groups of adjustment plates 14 are staggered front and back. The connecting block 15 is fixed above the adjustment plate 14, and a left-right sliding structure is formed between the connecting block 15 and the adjustment plate 14. The movement control mechanism is arranged on the mounting frame 8. The inside of the frame 8 controls the movement of the connecting block 15. The movement control mechanism includes a first spring 16, a first connecting rope 17, a movable shaft 18 and a second motor 19. The first spring 16 is arranged on the inner side of the connecting block 15 to provide an external thrust for the connecting block 15. The first connecting rope 17 is fixed to the inner end of the connecting block 15 to control the movement of the connecting block 15. The movable shaft 18 is rotatably installed inside the mounting frame 8, and the movable shaft 18 and the first connecting rope 17 are fixedly connected. The first connecting rope 17 is reeled in during rotation to control the movement of the connecting block 15. The contact of the detection device 6 can be corrected by pushing the contact of the detection device 6 by the adjustment plate 14 so that it can be detected smoothly later.

[0055] When the detection device 6 moves to the bottom of the mounting bracket 8, the second motor 19 can be started to drive the movable shaft 18 to rotate, and the movable shaft 18 can reel in the first connecting rope 17, pull the connecting block 15 to drive the adjustment plate 14 to move, so that the adjustment plate 14 can move the contact on the detection device 6 to adjust it. When the detection device 6 moves to the bottom of the detection module 2, the detection contact 7 can maintain stable contact with it. After the correction is completed, the movable shaft 18 is controlled to reverse, and the first spring 16 can push the connecting block 15 to move, driving the adjustment plate 14 to reset, so that the subsequent workstation 3 can rotate smoothly.

[0056] The product collecting mechanism comprises a material-dipping plate 9, a connecting shaft 10, a first motor 11 and a collecting chamber 13. The material-dipping plate 9 is arranged above the work station disc 3 and is located on the right side of the detection module 2. The connecting shaft 10 is fixed to the end of the material-dipping plate 9, and the material-dipping plate 9 has three groups of equal angles distributed on the connecting shaft 10. The first motor 11 is arranged below the connecting shaft 10 to control the rotation of the connecting shaft 10. The collecting chamber 13 is arranged below the work station disc 3 to collect the products diverted by the material-dipping plate 9, and the collecting chamber 13 is provided with two groups. The detection device 6 after the detection is completed can be sent into the collecting chamber 13 for collection through the rotation of the material-dipping plate 9. An auxiliary plate 12 is fixed to the outer end of the material-dipping plate 9, and the auxiliary plate 12 and the material-dipping plate 9 are arranged perpendicular to each other to prevent the detection device 6 from sliding out along the material-dipping plate 9.

[0057] After the detection device 6 completes the detection, the connecting shaft 10 can be controlled to rotate by the first motor 11, and the connecting shaft 10 drives the material stripping plate 9 to rotate, so that the material stripping plate 9 pushes the detection device 6 off the work station disk 3 and makes it fall into the collection chamber 13. By controlling the forward and reverse rotation of the connecting shaft 10, the detection device 6 can be pushed into different collection chambers 13, thereby realizing the classified collection of qualified detection devices 6 and unqualified detection devices 6.

[0058] The self-limiting mechanism includes a limiting wheel 24, a connecting frame 25, a third spring 26, a second connecting rope 27, a control block 28 and a locking mechanism. The limiting wheel 24 is distributed at equal angles inside the station slot 4 with the center of the support plate 5 as the center of the circle. The connecting frame 25 is arranged on the outer side of the limiting wheel 24 and forms a rotation connection between the limiting wheel 24, and a horizontal sliding connection is formed between the lower end of the connecting frame 25 and the bottom of the station slot 4. The third spring 26 is arranged on the inner side of the connecting frame 25 to provide an external thrust for the connecting frame 25. The second connecting rope 27 is fixed on the inner side of the connecting frame 25 to control the connecting frame 25, the control block 28 is arranged below the station slot 4, and the upper part of the control block 28 and the second connecting rope 27 are fixedly connected, and the control block 28 and the station disk 3 form an up-and-down sliding structure, the control block 28 is located below the movable block 22, and there is a gap between the control block 28 and the movable block 22, the locking mechanism is arranged on the outer side of the movable block 22, and provides a locking effect for the movable block 22 when the movable block 22 moves downward, the locking mechanism includes a limit block 29, a limit slot 30, a fourth spring 31 and a release mechanism, the limit block 29 is arranged on the movable block 2 2 and the movable block 22 form a telescopic structure, and the lower part of the limit block 29 is designed in an inclined structure. The limit grooves 30 are vertically evenly spaced inside the station disk 3, and the limit grooves 30 and the limit block 29 form a snap connection. The limit block 29 can be pushed out of the limit groove 30 when it moves. The fourth spring 31 is arranged on the inner side of the limit block 29 to provide thrust for the limit block 29. The release mechanism is connected to the limit block 29 to control the movement of the limit block 29, so that the subsequent movable block 22 can automatically move upward and reset. The release mechanism includes a third connecting rope 32, a magnetic block 33 and the adsorption magnet 34, the third connecting rope 32, are fixed at the inner end of the limit block 29 to control the movement of the limit block 29, the magnetic block 33 is fixed at the lower end of the third connecting rope 32, and the magnetic block 33 and the movable block 22 form an up and down sliding structure, the adsorption magnet 34 is fixed above the base 1, and the adsorption magnet 34 and the magnetic block 33 in the movable block 22 on the right side of the detection module 2 correspond to each other, and the magnetic block 33 is attracted, so that after the detection device 6 completes the detection, the movable block 22 can automatically move up to reset the support plate 5, so that the subsequent material stripping plate 9 can work smoothly;

[0059] When the detection device 6 is limited, it can be placed above the support plate 5, and then the detection device 6 is pressed downward to drive the support plate 5 and the movable block 22 to move downward. The movable block 22 moves downward to push the control block 28 to move. The control block 28 drives the connecting frame 25 to move downward through the second connecting rope 27, and the connecting frame 25 drives the limiting wheel 24 to move, so that the limiting wheel 24 provides a limiting effect for the detection device 6. At the same time, the limiting block 29 is inserted into the inner part of the limiting groove 30 to prevent the movable block 22 from moving upward. The positioning slot 4 moves to the top of the adsorption magnet 34, the adsorption magnet 34 attracts the magnetic block 33, and the magnetic block 33 pulls the third connecting rope 32 to drive the limit block 29 to move, thereby releasing the connection between the limit block 29 and the limiting slot 30, so that the movable block 22 moves upward under the action of the second spring 23, and the limiting wheel 24 moves outward to release the limiting effect on the detection device 6. At the same time, the support plate 5 moves upward to push the detection device 6 out of the working slot 4, so that the subsequent material stripping plate 9 can push the detection device 6 out, thereby completing the automatic collection of the detection device 6.

[0060] The contents not described in detail in this specification belong to the prior art known to professional and technical personnel in this field.

[0061] Although the present invention has been described in detail with reference to the aforementioned embodiments, it is still possible for those skilled in the art to modify the technical solutions described in the aforementioned embodiments, or to make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A multi-station ignition lock contact high-efficiency detection device, comprising a base (1), a detection module (2) and a detection device (6), wherein the detection module (2) is mounted above the base (1) to detect the detection device (6), and the detection device (6) is arranged below the detection module (2); Features: A work station disk (3) is arranged above the base (1), and four groups of work station slots (4) are opened on the work station disk (3) at equal angles with the center of the work station disk (3) as the center of the circle, and a support plate (5) is arranged inside the work station slot (4), the detection device (6) is arranged above the support plate (5), and a detection position is provided for the detection device (6) through the work station slot (4), a movable block (22) is rotatably connected below the support plate (5), and an up-and-down sliding structure is formed between the movable block (22) and the work station disk (3), and a second spring (23) is arranged on the outer side of the movable block (22), and the lower end of the second spring (23) is connected to the bottom of the work station slot (4) to provide an upward push-reset force for the movable block (22), and a self-limiting mechanism is arranged inside the work station slot (4), which can automatically limit the detection device (6) when the support plate (5) moves downward; A mounting frame (8) is provided on the front side of the detection module (2), the mounting frame (8) is fixed above the base (1), and a contact sheet adjustment mechanism is provided inside the mounting frame (8) for adjusting the contact direction of the detection device (6), and a product collection mechanism is provided on the right front side of the detection module (2) for collecting the detection device (6) after being detected by the detection module (2); A mounting shaft (20) is fixed below the work station disc (3), and a third motor (21) is connected below the mounting shaft (20); the third motor (21) is fixed above the base (1) to control the rotation of the mounting shaft (20), so that the work station disc (3) can rotate, thereby driving the work station slot (4) to move; A detection contact (7) is provided below the detection module (2), and the detection contact (7) is provided in two groups, and the two groups of detection contacts (7) are perpendicular to each other; The contact sheet adjustment mechanism comprises an adjustment plate (14), a connection block (15) and a movement control mechanism; An adjustment plate (14) is arranged below the mounting frame (8), and the inner end of the adjustment plate (14) is designed to be inclined, and two groups of adjustment plates (14) are arranged in the left and right directions below the mounting frame (8), and the two groups of adjustment plates (14) are staggered in front and back. A connecting block (15) is fixed above the adjusting plate (14), and a left-right sliding structure is formed between the connecting block (15) and the adjusting plate (14); A movement control mechanism, arranged inside the mounting frame (8) and controlling the movement of the connection block (15); The movement control mechanism comprises a first spring (16), a first connecting rope (17), a movable shaft (18) and a second motor (19); A first spring (16) is arranged on the inner side of the connecting block (15) to provide an outward thrust for the connecting block (15); A first connecting rope (17) fixed to the inner end of the connecting block (15) to control the movement of the connecting block (15); The movable shaft (18) is rotatably mounted inside the mounting frame (8), and the movable shaft (18) is fixedly connected to the first connecting rope (17). The first connecting rope (17) is reeled in during rotation to control the movement of the connecting block (15).

2. A multi-station ignition lock contact high-efficiency detection device according to claim 1, characterized in that: The product collecting mechanism comprises a material removing plate (9), a connecting shaft (10), a first motor (11) and a collecting chamber (13); A material shifting plate (9) is arranged above the work station plate (3), and the material shifting plate (9) is located on the right side of the detection module (2); A connecting shaft (10) is fixed to the end of the material-shifting plate (9), and the material-shifting plate (9) has three groups of equally-angled portions on the connecting shaft (10); A first motor (11), arranged below the connecting shaft (10) to control the rotation of the connecting shaft (10); The collecting chamber (13) is arranged below the work station plate (3) and collects the products pushed off by the material pushing plate (9), and two groups of the collecting chambers (13) are arranged.

3. A multi-station ignition lock contact high-efficiency detection device according to claim 2, characterized in that: An auxiliary plate (12) is fixed to the outer end of the material shifting plate (9), and the auxiliary plate (12) and the material shifting plate (9) are arranged perpendicular to each other to prevent the detection device (6) from sliding out along the material shifting plate (9).

4. A multi-station ignition lock contact high-efficiency detection device according to claim 1, characterized in that: The self-limiting mechanism comprises a limiting wheel (24), a connecting frame (25), a third spring (26), a second connecting rope (27), a control block (28) and a locking mechanism; The limiting wheels (24) are distributed inside the work station slot (4) at equal angles with the center of the support plate (5) as the center of the circle; A connecting frame (25) is arranged on the outer side of the limiting wheel (24) and is connected to the limiting wheel (24) to form a rotation connection, and a lower end of the connecting frame (25) and a bottom of the work station slot (4) form a horizontal sliding connection; A third spring (26) is arranged on the inner side of the connecting frame (25) to provide an outward thrust for the connecting frame (25); A second connecting rope (27) is fixed on the inner side of the connecting frame (25) to control the movement of the connecting frame (25); A control block (28) is arranged below the work station slot (4), and a fixed connection is formed between the top of the control block (28) and the second connecting rope (27), and an up-and-down sliding structure is formed between the control block (28) and the work station plate (3), the control block (28) is located below the movable block (22), and a gap exists between the control block (28) and the movable block (22); The locking mechanism is arranged on the outside of the movable block (22) and provides a locking effect for the movable block (22) when the movable block (22) moves downward.

5. A multi-station ignition lock contact high-efficiency detection device according to claim 4, characterized in that: The locking mechanism comprises a limiting block (29), a limiting groove (30), a fourth spring (31) and a releasing mechanism; The limit block (29) is arranged inside the movable block (22) and between the movable blocks (22) to form a telescopic structure, and the lower part of the limit block (29) is designed to be inclined; Limiting grooves (30) are vertically arranged at equal intervals inside the work station plate (3), and a snap-fit ​​connection is formed between the limiting grooves (30) and the limiting blocks (29), so that the limiting blocks (29) can be pushed out of the limiting grooves (30) when moving; A fourth spring (31) is arranged on the inner side of the limit block (29) to provide a thrust for the limit block (29); The release mechanism is connected to the limit block (29) to control the movement of the limit block (29) so that the subsequent movable block (22) can automatically move upward and reset.

6. A multi-station ignition lock contact high-efficiency detection device according to claim 5, characterized in that: The release mechanism comprises a third connecting rope (32), a magnetic block (33) and an adsorption magnet (34); A third connecting rope (32) is fixed to the inner end of the limit block (29) to control the movement of the limit block (29); A magnetic block (33) is fixed to the lower end of the third connecting rope (32), and an up-and-down sliding structure is formed between the magnetic block (33) and the movable block (22); The adsorption magnet (34) is fixed above the base (1), and the adsorption magnet (34) and the magnetic block (33) in the movable block (22) on the right side of the detection module (2) correspond to each other, and attract the magnetic block (33).

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