Air valve pen straightness detection device

Abstract

The utility model discloses an air valve pen straightness detection device comprising a workbench, the upper end of the workbench is fixedly connected with a frame, two sides of the frame are provided with cross bars in a penetrating manner, one side of each cross bar is fixedly connected with a connecting plate, one side of each connecting plate is fixedly connected with an arc-shaped plate, the arc-shaped plate is provided with a plurality of rollers, and the rollers are fixedly connected with the cross bars. The air valve steel straightness detection device comprises a frame, a transverse rod is arranged on the frame, an impact block is arranged on one side of the transverse rod, first supports are fixedly connected to the two sides of the frame, buzzers are arranged on the first supports, and switch buttons on the buzzers make contact with the impact block, the straightness of air valve steel can be rapidly detected through the air valve steel straightness detection device, and the machining efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of gas valve steel straightness detection devices, in particular to a gas valve steel straightness detection device. Background Art

[0002] Valve steel is an essential material for manufacturing intake and exhaust valves of gasoline and diesel engines, and is also a key material in the entire engine. During the processing of valve steel, it is often necessary to test the straightness of the valve steel through a valve steel straightness detection device to ensure that the straightness of the valve steel is qualified.

[0003] As disclosed in the utility model with authorization announcement number CN210862503U, a valve pen straightness detection device comprises a plug-in tube, a detection mechanism is fixedly installed inside the plug-in tube, a connecting disk is fixedly installed outside the plug-in tube, mounting holes are evenly opened on the connecting disk, a supporting device is fixedly installed on one side of the connecting disk and on the outer wall of the plug-in tube, the detection mechanism comprises a detection ring, a connecting rod and a detection device, the connecting rod is evenly fixedly installed on the outer wall of the detection ring, four detection devices are provided, and the detection devices are evenly installed on the detection ring, the detection device comprises a roller, a feed hopper, a telescopic rod, a support spring, a baffle and a plug-in rod, the plug-in rod is fixedly connected to one end of the telescopic rod, the baffle is fixedly installed on the plug-in rod, and the support springs are distributed in a circular shape and fixedly installed on the side end surface of the baffle facing the telescopic rod. During the use of the utility model, the straightness of the valve steel can be detected quickly and accurately. However, when the device is in use, during the process of detecting the valve steel, it is necessary to observe the paint marks on four corresponding detection white papers to determine whether the straightness of the valve steel is qualified, and each time a valve steel is detected, the corresponding detection white paper needs to be replaced, resulting in a relatively low detection rate. Utility Model Content

[0004] In order to overcome the shortcomings of the prior art, the utility model provides a valve steel straightness detection device, which can solve the technical problem that when the device is in use, during the process of detecting the valve steel, it is necessary to observe the paint marks on four corresponding detection white papers to judge whether the straightness of the valve steel is qualified, and each time a valve steel is detected, the corresponding detection white paper needs to be replaced, resulting in a relatively low detection rate.

[0005] In order to solve the above technical problems, the utility model provides the following technical solutions: a valve steel pen straightness detection device comprises a workbench, the upper end of the workbench is fixedly connected to a frame, cross bars are passed through both sides of the frame, one side of the cross bar is fixedly connected to a connecting plate, one side of the connecting plate is fixedly connected to an arc plate, a plurality of rollers are arranged on the arc plate, and one side of the cross bar is provided with an impact block, both sides of the frame are fixedly connected to a first bracket, a buzzer is arranged on the first bracket, and a switch button on the buzzer is in contact with the impact block, an electric slider is arranged on the electric slide rail, and a vertical plate is fixedly connected to the upper end of the electric slider, an electric slide rail is arranged on the upper end of the workbench, a motor is arranged on one side of the vertical plate, the output end of the motor passes through the vertical plate and is fixedly connected to the second bracket, a pair of electric telescopic rods are arranged on the second bracket, and the output ends of the electric telescopic rods are fixedly connected to a clamping plate.

[0006] As a preferred technical solution of the present utility model, the impact block is made of rubber material.

[0007] As a preferred technical solution of the utility model, support legs are fixedly connected to the top corners of the lower end of the workbench.

[0008] Compared with the prior art, the utility model can achieve the following beneficial effects: starting the electric telescopic rod can drive the splint to clamp the air valve steel, and then starting the motor can drive the first bracket and the air valve steel to rotate together, and at the same time the electric slider can drive the rotating air valve steel to move to one side and pass through the frame, when there are curved and raised parts on the air valve steel, it will squeeze the roller and the arc plate when passing through the frame, the spring will contract, the cross bar will move to one side and drive the impact block to squeeze the switch button on the buzzer, causing the buzzer to sound an alarm, thereby reminding the staff that the straightness of the air valve steel is unqualified. The device can quickly detect the straightness of the air valve steel and improve the processing efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0009] Figure 1 This is a schematic diagram of the overall structure of the workbench and frame of the utility model;

[0010] Figure 2 This is a schematic diagram of the main structure of the workbench and frame of the utility model;

[0011] Figure 3 This is a schematic diagram of the side view structure of the framework of the utility model;

[0012] Figure 4 For this utility model Figure 3 A schematic diagram of the partially enlarged structure at center A;

[0013] Among them: 1. workbench; 2. frame; 3. cross bar; 4. connecting plate; 5. arc plate; 6. roller; 7. spring; 8. impact block; 9. first bracket; 10. buzzer; 11. switch button; 12. electric slide rail; 13. electric slider; 14. vertical plate; 15. motor; 16. second bracket; 17. electric telescopic rod; 18. splint; 19. support leg. DETAILED DESCRIPTION

[0014] In order to make the technical means, creative features, objectives and effects of the present invention easy to understand, the present invention is further described below in conjunction with specific embodiments, but the following embodiments are only preferred embodiments of the present invention, not all. Based on the embodiments in the implementation mode, other embodiments obtained by those skilled in the art without creative work are all within the protection scope of the present invention.

[0015] Example

[0016] Please refer to Figure 1-Figure 3 As shown, the utility model provides a valve steel straightness detection device, the impact block 8 is made of rubber material, the impact block 8 is in contact with the switch button 11 without squeezing, an electric slide rail 12 is arranged on the upper end of the workbench 1, an electric slider 13 is arranged on the electric slide rail 12, and a vertical plate 14 is fixedly connected to the upper end of the electric slider 13, a motor 15 is arranged on one side of the vertical plate 14, the output end of the motor 15 passes through the vertical plate 14 and is fixedly connected to the second bracket 16, a pair of electric telescopic rods 17 are arranged on the second bracket 16, the output end of the electric telescopic rod 17 is fixedly connected to a clamping plate 18, and an anti-slip layer is arranged on the surface of the clamping plate 18, which can better clamp the valve steel, and support legs 19 are fixedly connected at the top corners of the lower end of the workbench 1.

[0017] When in use, the air valve steel is placed between the two clamps 18, and the electric telescopic rod 17 is started, the electric telescopic rod 17 drives the clamp 18 to squeeze and fix the air valve steel, and then the motor 15 is started, the motor 15 drives the first bracket 9 and the air valve steel to rotate, and at the same time the electric slide rail 12 and the electric slider 13 are started, so that the electric slider 13 drives the air valve steel to move to one side and pass through the frame 2 to detect the straightness of the air valve steel. The air valve steel can be automatically detected by this device, and there is no need to manually pass the air valve steel one by one through the frame 2 for detection, thereby improving the processing efficiency.

[0018] As a further implementation of this embodiment, Figure 1-Figure 4As shown, a frame 2 is fixedly connected to the upper end of the workbench 1, and cross bars 3 are penetrated on both sides of the frame 2. A connecting plate 4 is fixedly connected to one side of the cross bar 3, and an arc plate 5 is fixedly connected to one side of the connecting plate 4. A plurality of rollers 6 are arranged on the arc plate 5. When the rotating air valve steel contacts the roller 6, the roller 6 will be driven to rotate, and an impact block 8 is arranged on one side of the cross bar 3, and a first bracket 9 is fixedly connected to both sides of the frame 2. A buzzer 10 is arranged on the first bracket 9, and a switch button 11 on the buzzer 10 contacts the impact block 8.

[0019] When in use, the electric slider 13 drives the rotating valve steel to move to one side and pass through the frame 2. When there are curved and convex parts on the valve steel, it will squeeze the roller 6 and the curved plate 5 when passing through the frame 2, and the spring 7 will contract. The cross bar 3 will move to one side and drive the impact block 8 to squeeze the switch button 11 on the buzzer 10, causing the buzzer 10 to emit an alarm sound, thereby quickly reminding the staff that the straightness of the valve steel is unqualified, thereby increasing the detection rate.

[0020] Specific working principle: when in use, put the valve steel between the two clamping plates 18, and start the electric telescopic rod 17, the electric telescopic rod 17 drives the clamping plate 18 to squeeze and fix the valve steel, and then start the motor 15, the motor 15 drives the first bracket 9 and the valve steel to rotate, and at the same time start the electric slide rail 12 and the electric slider 13, so that the electric slider 13 drives the valve steel to move to one side and pass through the frame 2 to detect the straightness of the valve steel. When there are curved and convex parts on the valve steel, it will squeeze the roller 6 and the curved plate 5 when it passes through the frame 2, and the spring 7 will contract. The cross bar 3 will move to one side and drive the impact block 8 to squeeze the switch button 11 on the buzzer 10, so that the buzzer 10 will sound an alarm, thereby quickly reminding the staff that the straightness of the valve steel is unqualified. When the qualified valve steel passes through the frame 2, it will only contact the roller 6 on the curved plate 5 and drive the roller 6 to rotate. The curved plate 5 will not be squeezed, and the impact block 8 on one side of the cross bar 3 will not squeeze the switch button 11, thereby preventing the buzzer 10 from sounding an alarm. The device can quickly detect the straightness of the valve steel and improve processing efficiency.

[0021] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the utility model and are not used to limit the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.

Claims

1. A valve steel straightness detection device, comprising a workbench (1), Features: The upper end of the workbench (1) is fixedly connected to a frame (2), and both sides of the frame (2) are penetrated by cross bars (3), one side of the cross bar (3) is fixedly connected to a connecting plate (4), one side of the connecting plate (4) is fixedly connected to an arc plate (5), a plurality of rollers (6) are arranged on the arc plate (5), and one side of the cross bar (3) is provided with an impact block (8), and both sides of the frame (2) are fixedly connected to a first bracket (9), and a buzzer (10) is arranged on the first bracket (9), and a switch button (11) on the buzzer (10) is in contact with the impact block (8); An electric slide rail (12) is arranged at the upper end of the workbench (1), an electric slider (13) is arranged on the electric slide rail (12), and the upper end of the electric slider (13) is fixedly connected to a vertical plate (14), a motor (15) is arranged on one side of the vertical plate (14), an output end of the motor (15) passes through the vertical plate (14) and is fixedly connected to a second bracket (16), a pair of electric telescopic rods (17) are arranged on the second bracket (16), and the output ends of the electric telescopic rods (17) are fixedly connected to a clamping plate (18).

2. A valve steel straightness detection device according to claim 1, Features: The impact block (8) is made of rubber material.

3. A valve steel straightness detection device according to claim 1, Features: Support legs (19) are fixedly connected at the top corners of the lower end of the workbench (1).

Images