A titanium rod straightness detection device

Abstract

The utility model discloses a titanium bar straightness detection device relates to titanium bar detection technical field, the utility model discloses a base is provided with straightness detector on the top, the top of base is provided with gap drive mechanism, and gap drive mechanism includes the mounting plate fixedly connected on the top of base, and the first pivot is rotatably connected with the mounting plate surface through the bearing seat. The utility model through the alternate meshing of half gear and first gear, second gear has realized the timing control of two actions of driving motor to push material feeding and rotary positioning, and only needs single motor to complete multi -process drive, has simplified the equipment structure and reduced the cost, in automatic feeding mechanism, push material board horizontal push titanium bar to the feeding groove, and cooperate with the rotation of 90 degrees of conveying roller and position the feeding groove to the directly below of detection station, combine the V groove structure of support frame (tangential with titanium bar outer circle), improve the detection precision.

Description

Technical Field

[0001] This utility model belongs to the field of titanium rod testing technology, and in particular relates to a titanium rod straightness testing device. Background Technology

[0002] Titanium rods are an important industrial metal material widely used in aerospace, medical implants, chemical equipment, and other fields. During their production and processing, straightness is one of the key indicators for measuring product quality, directly affecting the accuracy of subsequent processing and assembly.

[0003] The existing technology for titanium rod straightness detection has the following drawbacks: First, traditional manual inspection relies on operators using feeler gauges, micrometers, and other tools to measure point by point, which is not only inefficient but also greatly affected by human factors, making it difficult to meet the needs of mass production. Second, although some automated equipment uses high-precision inspection methods such as laser scanning, the feeding process often relies on manual assistance or simple vibratory feeders, resulting in poor coaxiality between the titanium rod and the inspection station, leading to distorted inspection results. Third, existing integrated equipment often uses multiple motors to drive feeding, positioning, and inspection processes, which results in complex control logic and high costs. At the same time, it is difficult to strictly match the timing of each process (e.g., feeding and inspection are prone to overlap), leading to a long overall inspection cycle and limited production capacity.

[0004] To address this issue, we provide a titanium rod straightness detection device to solve the problems mentioned above. Utility Model Content

[0005] The purpose of this invention is to provide a titanium rod straightness detection device. By combining the gap drive mechanism and the automatic feeding mechanism, it solves the problems of low detection efficiency and high dependence on manual labor in the existing titanium rod straightness detection devices.

[0006] To solve the above-mentioned technical problems, this utility model is achieved through the following technical solution.

[0007] This utility model relates to a titanium rod straightness testing device, comprising a base, with a straightness tester mounted on the top of the base; a gap driving mechanism is also mounted on the top of the base, the gap driving mechanism including a mounting plate fixedly connected to the top of the base, a first rotating shaft rotatably connected to the surface of the mounting plate via a bearing seat, and a first gear fixedly connected to the surface of the first rotating shaft; an automatic feeding mechanism is also mounted on the top of the base, the automatic feeding mechanism including a fixed plate fixedly connected to the top of the base, a conveying roller rotatably connected to one side of the fixed plate via a bearing seat, a feeding trough disposed on the surface of the conveying roller, and a support frame disposed within the cavity of the feeding trough.

[0008] The present invention is further configured such that a drive motor is fixedly connected to one side of the mounting plate, and a semi-gear is fixedly connected to the output shaft of the drive motor, and a second gear meshes with the surface of the semi-gear.

[0009] The present invention is further configured such that a second rotating shaft is fixedly connected to the shaft of the second gear, a first bevel gear is fixedly connected to the surface of the second rotating shaft, a second bevel gear meshes with the surface of the first bevel gear, and the end of the second rotating shaft away from the mounting plate extends into the interior of the fixed shell, and the first bevel gear is fixedly sleeved on the outer wall.

[0010] The present invention is further configured such that a threaded rod is fixedly connected to the shaft of the second bevel gear, a threaded sleeve is threadedly connected to the surface of the threaded rod, and a pusher plate is fixedly connected to the surface of the threaded sleeve. The drive motor drives the half-gear to rotate. When the half-gear meshes with the second gear, it drives the second gear to rotate, which in turn drives the first bevel gear to rotate through the second rotating shaft. The first bevel gear and the second bevel gear mesh and drive the threaded rod to rotate. The threaded rod drives the pusher plate to move horizontally through the threaded sleeve, thereby realizing the function of pushing the titanium rod.

[0011] The present invention is further configured such that a fixed shell is fixedly connected to one side of the fixed plate, a feeding box is fixedly connected to one side of the fixed shell, and a machine box is fixedly connected to the bottom of the feeding box.

[0012] The present invention is further configured such that a support plate is fixedly connected to one side of the fixed plate, and an electric push rod is fixedly connected to the top of the support plate. The output end of the electric push rod is a certain distance from the support frame and is not fixedly connected, which is used to push the titanium rod up to the detection station while avoiding motion interference.

[0013] The present invention is further configured such that a synchronous belt is connected to the surface of the first rotating shaft, and the first rotating shaft is connected to one end of the conveying roller through the synchronous belt. The first rotating shaft is connected to the conveying roller through the synchronous belt (the synchronous belt is a toothed synchronous belt to ensure no slippage during transmission and to ensure the synchronous speed of the conveying roller and the first rotating shaft).

[0014] The present invention has the following beneficial effects.

[0015] 1. This utility model achieves the timing control of the two actions of pushing and rotating positioning by the drive motor through the alternating meshing of the semi-gear with the first gear and the second gear. Only a single motor is needed to complete the multi-process drive, which simplifies the equipment structure and reduces costs. In the automatic feeding mechanism, the pusher plate horizontally pushes the titanium rod to the feeding trough. With the cooperation of the conveyor roller rotating 90 degrees, the feeding trough is positioned directly below the detection station. Combined with the V-groove structure of the support frame (tangent to the outer circle of the titanium rod), the detection accuracy is improved.

[0016] 2. This utility model, through the cooperation of an automatic feeding mechanism and an electric push rod, can realize the automatic feeding of titanium rods, lifting them to the testing station, and automatic unloading after testing. The entire process requires no manual intervention, which not only reduces labor intensity and avoids human error, but also ensures the consistency of positioning and significantly improves testing accuracy and efficiency.

[0017] Of course, any product implementing this utility model does not necessarily need to achieve all of the advantages described above at the same time. Attached Figure Description

[0018] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying drawings used in the description of the embodiments will be briefly introduced below.

[0019] Figure 1 This is a perspective view of a titanium rod straightness testing device.

[0020] Figure 2 This is a diagram showing the fit between the first and second bevel gears in a titanium rod straightness testing device.

[0021] Figure 3 This is a diagram showing the fit between a semi-gear, a first gear, and a second gear in a titanium rod straightness testing device.

[0022] Figure 4 This is a diagram showing the fit between a support plate and an electric push rod in a titanium rod straightness testing device.

[0023] Figure 5 This is a cross-sectional view of the casing in a titanium rod straightness testing device.

[0024] In the attached diagram: 1. Base; 2. Straightness tester; 3. Mounting plate; 4. First rotating shaft; 5. First gear; 6. Fixing plate; 7. Conveying roller; 8. Feeding trough; 9. Support frame; 10. Drive motor; 11. Half-gear; 12. Second gear; 13. Second rotating shaft; 14. First bevel gear; 15. Second bevel gear; 16. Threaded rod; 17. Threaded sleeve; 18. Push plate; 19. Fixing shell; 20. Feeding box; 21. Machine casing; 22. Support plate; 23. Electric push rod; 24. Synchronous belt. Detailed Implementation

[0025] The technical solutions of the present utility model will be described below with reference to the accompanying drawings. The described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0026] Example 1

[0027] Please see Figures 1-5This utility model is a titanium rod straightness detection device, including a base 1, a straightness detector 2 on the top of the base 1; a gap drive mechanism on the top of the base 1, the gap drive mechanism including a mounting plate 3 fixedly connected to the top of the base 1, a first rotating shaft 4 rotatably connected to the surface of the mounting plate 3 through a bearing seat, and a first gear 5 fixedly connected to the surface of the first rotating shaft 4; an automatic feeding mechanism on the top of the base 1, the automatic feeding mechanism including a fixing plate 6 fixedly connected to the top of the base 1, a conveying roller 7 rotatably connected to one side of the fixing plate 6 through a bearing seat, a feeding groove 8 on the surface of the conveying roller 7, and a support frame 9 in the inner cavity of the feeding groove 8.

[0028] Further details: The inner cavity of the feeding trough 8 is equipped with a stop to prevent the support frame 22 from falling off. The outer wall of the semi-gear 11 intermittently meshes with the outer walls of the first gear 5 and the second gear 12 (the tooth profile of the semi-gear 11 only covers a 180-degree circumference, and it achieves alternating meshing with the first gear 5 and the second gear 12 through rotation). The gap drive mechanism is connected to the automatic feeding mechanism for intermittently pushing the titanium rods conveyed by the automatic feeding mechanism to the inspection station.

[0029] Example 2

[0030] Please see Figures 1-5 Based on embodiment 1, a drive motor 10 is fixedly connected to one side of the mounting plate 3. A semi-gear 11 is fixedly connected to the output shaft of the drive motor 10. A second gear 12 meshes with the surface of the semi-gear 11. A second rotating shaft 13 is fixedly connected to the shaft center of the second gear 12. A first bevel gear 14 is fixedly connected to the surface of the second rotating shaft 13. A second bevel gear 15 meshes with the surface of the first bevel gear 14. A threaded rod 16 is fixedly connected to the shaft center of the second bevel gear 15. A threaded sleeve 17 is threadedly connected to the surface of the threaded rod 16. A pusher plate 18 is fixedly connected to the surface of the threaded sleeve 17. A fixed housing 19 is fixedly connected to one side of the fixed plate 6. A feeding box 20 is fixedly connected to one side of the fixed housing 19. A housing 21 is fixedly connected to the bottom of the feeding box 20. A support plate 22 is fixedly connected to one side of the fixed plate 6. An electric push rod 23 is fixedly connected to the top of the support plate 22. A synchronous belt 24 is driven to the surface of the first rotating shaft 4. The first rotating shaft 4 is driven to one end of the conveying roller 7 through the synchronous belt 24.

[0031] Further details: The two ends of the threaded rod 16 are rotatably connected to the inner cavity of the fixed housing 19 via bearing seats. The end of the second rotating shaft 13 away from the mounting plate 3 extends into the interior of the fixed housing 19, and a first bevel gear 14 is fixedly sleeved on its outer wall. The drive motor 10 drives the semi-gear 11 to rotate. When the semi-gear 11 meshes with the second gear 12, it drives the second gear 12 to rotate, which in turn drives the first bevel gear 14 to rotate via the second rotating shaft 13. The first bevel gear 14 meshes with the second bevel gear 15, driving the threaded rod 16 to rotate. The threaded rod 16 drives the pusher plate 18 to move horizontally via the threaded sleeve 17, realizing the pushing function of the titanium rod. The first rotating shaft 4 is connected to the conveyor belt 24 via the synchronous belt 24. The roller 7 is connected to the drive (the synchronous belt 24 adopts a toothed synchronous belt 24 to ensure no slippage in the transmission and to ensure the synchronous speed of the conveying roller 7 and the first rotating shaft 4). The top of the support frame 9 is provided with a V-shaped groove (the V-shaped groove is tangent to the outer circle of the titanium rod to improve the stability of the titanium rod placement). The titanium rod is conveyed to the V-shaped groove of the support frame 9 along the feeding box 20 by the action of the pusher plate 18. The output end of the electric push rod 23 is at a certain distance from the support frame 9 and is not fixedly connected. It is used to push the titanium rod to the inspection station and avoid motion interference. When the half gear 11 meshes with the first gear 5, it drives the first rotating shaft 4 to rotate, and then drives the conveying roller 7 to rotate through the synchronous belt 24 to realize the rotation positioning of the feeding trough 8.

[0032] The working principle of this utility model is as follows: the drive motor 10 drives the half gear 11 to rotate. When the half gear 11 meshes with the second gear 12, it drives the second gear 12 to rotate. Then, through the second rotating shaft 13, the first bevel gear 14 and the second bevel gear 15, the threaded rod 16 is driven to rotate. The threaded rod 16 drives the threaded sleeve 17 and the pusher plate 18 to move horizontally, pushing the titanium rod in the feeding box 20 into the feeding groove 8 on the conveying roller 7.

[0033] When the semi-gear 11 meshes with the first gear 5, it drives the first rotating shaft 4 to rotate. Through the synchronous belt 24, it drives the conveyor roller 7 to rotate 90 degrees, causing the feeding trough 8 containing titanium rods to rotate to the top. At this time, the electric push rod 23 pushes the support frame 9 to rise, lifting the titanium rod to the detection station of the straightness detector 2 for measurement. The straightness detector 2 starts, scans the entire length of the titanium rod with a laser, collects the coordinate data of each point, and calculates the straightness error. After the detection is completed, the electric push rod 23 resets, the conveyor roller 7 continues to rotate, and the titanium rod is discharged from the bottom, completing one detection cycle.

[0034] The foregoing description only illustrates certain exemplary embodiments of the present invention. Undoubtedly, those skilled in the art can modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.

Claims

1. A titanium rod straightness testing device, comprising a base (1), characterized in that: A straightness detector (2) is provided on the top of the base (1); The base (1) is provided with a gap drive mechanism at the top. The gap drive mechanism includes a mounting plate (3) fixedly connected to the top of the base (1), a first rotating shaft (4) rotatably connected to the surface of the mounting plate (3) through a bearing seat, and a first gear (5) fixedly connected to the surface of the first rotating shaft (4). The base (1) is also provided with an automatic feeding mechanism. The automatic feeding mechanism includes a fixed plate (6) fixedly connected to the top of the base (1), a conveying roller (7) rotatably connected to one side of the fixed plate (6) through a bearing seat, a feeding groove (8) provided on the surface of the conveying roller (7), and a support frame (9) provided in the inner cavity of the feeding groove (8).

2. The titanium rod straightness detection device according to claim 1, characterized in that: A drive motor (10) is fixedly connected to one side of the mounting plate (3), and a semi-gear (11) is fixedly connected to the output shaft of the drive motor (10), with a second gear (12) meshing on the surface of the semi-gear (11).

3. The titanium rod straightness detection device according to claim 2, characterized in that: A second rotating shaft (13) is fixedly connected to the shaft center of the second gear (12), and a first bevel gear (14) is fixedly connected to the surface of the second rotating shaft (13). A second bevel gear (15) meshes with the surface of the first bevel gear (14).

4. The titanium rod straightness detection device according to claim 3, characterized in that: A threaded rod (16) is fixedly connected to the shaft of the second bevel gear (15), and a threaded sleeve (17) is threadedly connected to the surface of the threaded rod (16), and a pusher plate (18) is fixedly connected to the surface of the threaded sleeve (17).

5. The titanium rod straightness detection device according to claim 1, characterized in that: A fixed shell (19) is fixedly connected to one side of the fixed plate (6), and a feeding box (20) is fixedly connected to one side of the fixed shell (19). A machine box (21) is fixedly connected to the bottom of the feeding box (20).

6. The titanium rod straightness detection device according to claim 1, characterized in that: A support plate (22) is fixedly connected to one side of the fixed plate (6), and an electric push rod (23) is fixedly connected to the top of the support plate (22).

7. The titanium rod straightness detection device according to claim 1, characterized in that: The first rotating shaft (4) is connected to a synchronous belt (24) via the synchronous belt (24), and the first rotating shaft (4) is connected to one end of the conveying roller (7) via the synchronous belt (24).

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