Automatic adjusting device for loading rack of tube bar flaw detector

Abstract

The utility model discloses a kind of automatic adjusting device of tube bar flaw detector feeding rack, comprising: servo motor (or hand wheel), screw rod, rotatable nut, fish eye joint, baffle, vertical bearing seat, transmission shaft and support main body;Support main body is fixedly connected by several square tube frames, vertical bearing seat is fixedly installed on each square tube frame, vertical bearing seat is connected by transmission shaft between, transmission shaft between the adjacent 2 square tube frames is all sleeved with baffle;The baffle on the square tube frame of one end of support main body is fixedly connected with screw rod, screw rod is fixedly connected with servo motor (or hand wheel), and the angle of baffle is adjusted by rotating screw rod through hand wheel.

Description

Technical Field

[0001] This utility model is applicable to automatic eddy current, ultrasonic, magnetic particle, and visual inspection systems for tubes and bars. Specifically, it relates to an automatic adjustment device for the feeding rack of a tube and bar flaw detector, which is suitable for feeding tubes and bars of different diameters. Background Technology

[0002] The existing pipe and rod adjustment mechanism adjusts the front and rear positions of multiple nylon plate blocks on the feeding rack to achieve feeding of different pipe diameters. This existing adjustment method is too inconvenient because the number of plates is too large and manual adjustment consumes a lot of time each time. This utility model can achieve rapid adjustment of pipes and rods of different diameters for feeding by means of a linkage mechanism. Utility Model Content

[0003] Purpose of the utility model: In order to overcome the shortcomings of the existing technology, this utility model provides an automatic adjustment device for the loading rack of a pipe and bar flaw detector.

[0004] Technical solution: An automatic adjustment device for the loading rack of a tube and bar flaw detector, comprising: a servo motor (or hand crank), a lead screw, a rotatable nut, a fisheye connector, a baffle, a vertical bearing seat, a transmission shaft, and a support body;

[0005] The main body of the support is composed of several square tube frames fixedly connected together. Each square tube frame is fixedly installed with a vertical bearing seat. The vertical bearing seats are connected to each other through a drive shaft. A baffle is fitted on the drive shaft between two adjacent square tube frames.

[0006] The baffle on the square tube frame at one end of the bracket body is fixedly connected to the lead screw, which is fixedly connected to the servo motor (or hand crank). The angle of the baffle is adjusted by rotating the lead screw through the hand crank. Since each baffle is connected by a transmission shaft, only the angle of one baffle needs to be adjusted, thereby driving the other baffles to be adjusted together.

[0007] As an optimization: the baffle on one end of the square tube frame of the main body of the bracket is fixedly connected to the screw rod through a fisheye joint.

[0008] As an optimization: the lead screw is fixedly connected to the servo motor (or hand crank) via a rotatable nut.

[0009] As an optimization: Based on the different diameters of pipes or bars, the angle of the baffle is adjusted by a servo motor (or hand crank) to change the feeding spacing, thereby adjusting the overall feeding spacing.

[0010] Beneficial effects: The automatic adjustment device for the loading rack of the tube and bar flaw detector of this utility model can adjust the loading spacing of the loading rack as a whole according to the diameter of the tube or bar through a servo motor (or hand crank). The overall adjustment ensures the accuracy and high stability of the adjustment of multiple baffles. The automatic adjustment is achieved through a purely mechanical structure, with a low failure rate and convenient maintenance. It greatly reduces the manual adjustment time, effectively shortens the production changeover cycle, and improves production efficiency. Attached Figure Description

[0011] Figure 1 This is a schematic diagram of the main structure of this utility model;

[0012] Figure 2 This is a schematic diagram of the overall structure of this utility model;

[0013] Figure 3 This is a side view of the structure of this utility model. Detailed Implementation

[0014] Example

[0015] Traditional feeding mechanisms require manual adjustment of the stops on each support section for pipes and rods of different diameters. This is a complicated process (some production lines require adjusting dozens of stops), labor-intensive, and the adjustment positions are not easily aligned in a straight line.

[0016] This invention allows for the overall adjustment of the feeding spacing of tubes and bars on the feeding rack via a hand crank or motor. This ensures that the feeding plate can be used to feed tubes and bars of different specifications into the roller conveyor after the overall adjustment of the baffle. This structure has a wide range of applications, high stability, and achieves automatic adjustment through a purely mechanical structure. It has a low failure rate, is easy to maintain, significantly reduces manual adjustment time, effectively shortens the production changeover cycle, and improves production efficiency.

[0017] like Figure 1-3 As shown, an automatic adjustment device for the loading rack of a tube and bar flaw detector includes a servo motor (or hand crank) 1, a lead screw 2, a rotatable nut 3, a fisheye connector 4, a baffle 5, a vertical bearing seat 6, a transmission shaft 7, and a support body 8.

[0018] The main body 8 of the support is composed of several square tube frames fixedly connected together. Each square tube frame is fixedly installed with a vertical bearing seat 6. The vertical bearing seats 6 are connected to each other by a transmission shaft 7. A baffle 5 is fitted on the transmission shaft 7 between two adjacent square tube frames.

[0019] The baffle 5 on the square tube frame at one end of the bracket body 8 is fixedly connected to the lead screw 2 through the fisheye connector 4. The lead screw 2 is fixedly connected to the servo motor (or hand crank) 1 through the rotatable nut 3. The lead screw 2 is rotated by the servo motor (or hand crank) 1 to push the baffle 5 to adjust the angle. Since each baffle 5 is connected by the transmission shaft 7, only the angle of one baffle 5 needs to be adjusted, so that the other baffles 5 can be adjusted together.

[0020] The adjustment device in this embodiment can adjust the angle of the baffle 5 by rotating the hand crank 1 according to the changes in the diameter of different pipes or bars, thereby changing the feeding spacing and adjusting the overall feeding spacing.

[0021] The automatic adjustment device for the loading rack of the tube and bar flaw detector of this utility model can adjust the loading spacing of the loading rack as a whole according to the diameter of the tube or bar through a servo motor (or hand crank). The overall adjustment ensures the accuracy and high stability of the adjustment of multiple baffles. The automatic adjustment is achieved through a purely mechanical structure, with a low failure rate and convenient maintenance. It greatly reduces the manual adjustment time, effectively shortens the production changeover cycle, and improves production efficiency.

[0022] The foregoing description clearly and completely illustrates the technical solutions in the embodiments of this utility model, enabling those skilled in the art to better understand the advantages and features of this utility model, thereby providing a clearer definition of the scope of protection of this utility model. The embodiments described in this utility model are merely some embodiments of this utility model, not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of this utility model without creative effort are within the scope of protection of this utility model.

Claims

1. An automatic adjustment device for the loading rack of a pipe and bar flaw detector, characterized in that: include: Servo motor or hand crank (1), lead screw (2), rotatable nut (3), fisheye connector (4), baffle (5), vertical bearing seat (6), drive shaft (7) and bracket body (8); The main body (8) of the bracket is fixedly connected by several square tube frames. Each square tube frame is fixedly installed with a vertical bearing seat (6). The vertical bearing seats (6) are connected by a transmission shaft (7). A baffle (5) is fitted on the transmission shaft (7) between two adjacent square tube frames. The baffle (5) on the square tube frame at one end of the bracket body (8) is fixedly connected to the lead screw (2). The lead screw (2) is fixedly connected to the servo motor or hand crank (1). By rotating the lead screw (2) through the servo motor or hand crank (1), the baffle (5) is pushed to adjust the angle. Since each baffle (5) is connected by a transmission shaft (7), only the angle of one baffle (5) needs to be adjusted, thereby driving the other baffles (5) to be adjusted together.

2. The automatic adjustment device for the loading rack of the pipe and bar flaw detector according to claim 1, characterized in that: The baffle (5) on one end of the square tube frame of the bracket body (8) is fixedly connected to the screw rod (2) through the fish eye joint (4).

3. The automatic adjustment device for the loading rack of the pipe and bar flaw detector according to claim 1, characterized in that: The lead screw (2) is fixedly connected to the servo motor or hand crank (1) via a rotatable nut (3).

4. The automatic adjustment device for the loading rack of the pipe and bar flaw detector according to claim 1, characterized in that: Depending on the diameter of different pipes or bars, the angle of the baffle (5) can be adjusted by rotating the servo motor or hand crank (1) to change the feeding distance, thereby adjusting the overall feeding distance.

Images