Nondestructive detection device for stainless steel seamless tube

By designing a rotating clamping mechanism between the feeding shaft and the rotating disc to engage the steel pipe, and combining this with a cleaning component to clean the surface, the problem of long inspection time and low efficiency in existing stainless steel seamless pipe inspection technologies has been solved, achieving efficient and accurate large-scale inspection.

CN224019743UActive Publication Date: 2026-03-20ZHEJIANG PURUI PIPE IND CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-04-02
Publication Date
2026-03-20

AI Technical Summary

Technical Problem

Existing non-destructive testing equipment for stainless steel seamless pipes requires individual fixed testing, which is time-consuming and requires multiple feedings, resulting in low testing efficiency, high cost, and affecting the consistency and accuracy of testing, making it unsuitable for large-scale production.

Method used

A device comprising a feeding shaft, a rotating disk, and a cleaning component was designed. The feeding shaft rotates to engage the steel pipe with the slot, the rotating disk blocks the steel pipe for inspection, and the cleaning component cleans the surface of the steel pipe, achieving unified feeding but individual inspection, ensuring inspection accuracy and efficiency.

Benefits of technology

It improves detection efficiency, ensures detection accuracy and consistency, is suitable for large-scale production, and ensures accurate signal transmission by cleaning to remove dirt and rust, thus improving the reliability and accuracy of detection.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224019743U_ABST
    Figure CN224019743U_ABST
Patent Text Reader

Abstract

The utility model relates to the technical field of mechanical engineering, and discloses a stainless steel seamless tube nondestructive detection device which comprises a base station, the top of the base station is fixedly connected with a feeding bin, a second motor is installed outside the feeding bin, the driving end of the second motor is fixedly connected with a feeding shaft, and the driving end of the second motor is fixedly connected with a discharging shaft. A first pulley is fixedly connected to the other end of the feeding shaft, a second pulley is rotatably connected to the inner wall of the base table, a rotating shaft is fixedly connected to the exterior of the second pulley, a rotating disc is fixedly connected to the exterior of the rotating shaft, and a cleaning assembly is fixedly connected to the inner wall of the feeding bin and comprises a disc. A first motor is installed in the feeding bin. According to the utility model, the rotating disc can block the steel pipes at the top of the conveyor belt for a period of time, so that the steel pipes can be conveniently detected by the detection structure, and the steel pipes are uniformly and massively fed but independently detected, thereby not only improving the detection efficiency, but also ensuring the detection precision, being convenient in feeding and saving time.
Need to check novelty before this filing date? Find Prior Art

Description

TECHNICAL FIELD

[0001] The utility model relates to mechanical engineering technical field especially relates to a stainless steel seamless tube nondestructive detection device. BACKGROUND

[0002] Stainless steel seamless tube is a kind of hollow section, the long strip steel material without joint on periphery, as important material of modern industry, widely used in petroleum, chemical industry, medical treatment, food, light industry, mechanical instrument etc.

[0003] A kind of stainless steel seamless tube nondestructive detection device in prior art generally includes control module, clamping mechanism, bearing plate and support mechanism etc. main structure, control module is used to adjust detection process and parameter, clamping mechanism is responsible for firmly fixed stainless steel seamless tube, prevents it from moving in detection process.

[0004] In prior art, steel pipe needs to be fixed singly to detect, consumes a lot of time, so that detection process is not coherent, needs to be fed multiple times, significantly reduces detection efficiency, increases time cost, also can introduce new variable due to frequent operation, affects the consistency and accuracy of overall detection, is not conducive to large-scale efficient detection, therefore a kind of stainless steel seamless tube nondestructive detection device is presented to solve the above problems. UTILITY MODEL CONTENT

[0005] The utility model aims at the deficiency of prior art, provide a kind of stainless steel seamless tube nondestructive detection device, the rotation of the rotation of the upper shaft position, rotating disc can block the steel pipe on the top of conveyer belt for a period of time, solve the problem of long time consumption of single fixed steel pipe detection, need multiple feeding, reduce efficiency, increase cost, not conducive to large-scale detection.

[0006] To achieve the above object, the utility model provides the following technical scheme:

[0007] A kind of stainless steel seamless tube nondestructive detection device, including base, the top of the base is fixedly connected with upper bin, the outside of the upper bin is installed with motor two, the drive end of the motor two is fixedly connected with upper shaft, the other end of the upper shaft is fixedly connected with pulley one, the inner wall of the base is rotatably connected with pulley two, the outside of the pulley two is fixedly connected with rotating shaft, the outside of the rotating shaft is fixedly connected with rotating disc, the inner wall of the upper bin is fixedly connected with cleaning assembly.

[0008] As further description of the above technical scheme:

[0009] The cleaning assembly includes disc, the inside of the upper bin is installed with motor one, the outside of the disc is fixedly connected at the drive end of the motor one.

[0010] As a further description of the above technical solutions:

[0011] The outer part of the disc is fixedly connected with a rotating column, and the inner wall of the feeding bin is fixedly connected with a limiting rod.

[0012] As a further description of the above technical solutions:

[0013] The outer part of the limiting rod is slidably connected with a connecting rod, and the outer part of the rotating column is movably connected to the inner wall of the connecting rod.

[0014] As a further description of the above technical solutions:

[0015] The outer part of the connecting rod is fixedly connected with a cleaning plate, and the outer part of the cleaning plate is slidably connected to the outer part of the feeding shaft.

[0016] As a further description of the above technical solutions:

[0017] The outer part of the feeding shaft is rotatably connected to the inner wall of the feeding bin, and a plurality of clamping grooves are formed in the outer part of the feeding shaft.

[0018] As a further description of the above technical solutions:

[0019] The outer part of the pulley one is sleeved with a belt, and the other end of the belt is sleeved on the outer part of the pulley two.

[0020] As a further description of the above technical solutions:

[0021] The top of the base is provided with a conveyor belt, the top of the base is fixedly connected with a support frame, and the inner wall of the support frame is provided with a detection structure.

[0022] The beneficial effects of the present application are as follows:

[0023] (1) The steel pipe can be clamped with the inner wall of the clamping groove, and the rotating disc can block the steel pipe on the top of the conveyor belt for a period of time, so that the detection structure can detect the steel pipe, and the steel pipe can be uniformly and massively fed but individually detected, which improves the detection efficiency and ensures the detection accuracy, and the feeding is convenient and time-saving.

[0024] (2) The rotating column slides in the inner wall of the connecting rod, drives the connecting rod to slide along the outer part of the limiting rod, and the position change of the connecting rod drives the cleaning plate to clean the feeding and clamped steel pipe, so that the outer part of the steel pipe to be detected is cleaned, dirt, impurities and rust are removed, the surface of the steel pipe is smooth, the detection probe is well coupled, the ultrasonic signal is accurately transmitted and collected, and the detection accuracy is improved.

[0025] In summary, the present utility model has the advantages of saving time, being suitable for large-scale production, ensuring independent and accurate detection of each steel pipe, removing dirt and rust from the outside of the steel pipe, and ensuring accurate signal transmission and collection. BRIEF DESCRIPTION OF DRAWINGS

[0026] Figure 1 It is a whole structure schematic view of the present utility model;

[0027] Figure 2 It is a structure schematic view of a connecting rod of a stainless steel seamless pipe nondestructive detection device proposed by the present utility model;

[0028] Figure 3 It is a structure schematic view of a feeding shaft of a stainless steel seamless pipe nondestructive detection device proposed by the present utility model;

[0029] Figure 4 It is Figure 2 It is an enlarged view of A in the middle.

[0030] LEGEND:

[0031] 1, base station; 2, feeding bin; 3, motor one; 4, disc; 5, limiting rod; 6, connecting rod; 7, rotating column; 8, cleaning plate; 9, motor two; 10, feeding shaft; 11, clamping groove; 12, pulley one; 13, rotating shaft; 14, pulley two; 15, rotating disc; 16, support frame; 17, detection structure; 18, belt; 19, conveying belt. DETAILED DESCRIPTION

[0032] The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the drawings in the embodiments of the present utility model. Obviously, the described embodiments are only part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments in the present utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present utility model.

[0033] In the description of the utility model, it is understood that the orientation or positional relationship indicated by the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise" and the like is the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, which is only for the convenience of describing the utility model and simplifying the description, and therefore cannot be understood as limiting the utility model indicated or implied by the device or element. Therefore, the features limited by "first" and "second" can be explicitly or implicitly included one or more features. In the description of the utility model, the meaning of "multiple" is two or more, unless otherwise specifically limited.

[0034] Embodiments

[0035] Referring to Figures 1 to 3 The present embodiment provides a kind of stainless steel seamless tube nondestructive detection device, including base 1, the top of base 1 is fixedly connected with hopper 2, motor two 9 is installed on the outside of hopper 2, hopper 2 has the fixed installation position effect of motor two 9 to motor two 9.The driving end of motor two 9 is fixedly connected with feeding shaft 10, starts motor two 9, and the position variation of the driving end of motor two 9 drives feeding shaft 10 to rotate.Another end of feeding shaft 10 is fixedly connected with pulley one 12, and the rotation of feeding shaft 10 drives pulley one 12 to rotate.The inner wall of base 1 is rotatably connected with pulley two 14, and base 1 has the fixed rotation position effect of pulley two 14 to pulley two 14.The outer portion of pulley two 14 is fixedly connected with rotating shaft 13, and the rotation of pulley two 14 can drive rotating shaft 13 to rotate.The outer portion of rotating shaft 13 is fixedly connected with rotating disc 15, and the rotation of rotating shaft 13 can drive rotating disc 15 to rotate.

[0036] The outer portion of feeding shaft 10 is rotatably connected in the inner wall of hopper 2, and the outer portion of feeding shaft 10 is provided with a plurality of clamping grooves 11, so that the steel pipe can be clamped with the inner wall of clamping groove 11 along with rotation.The outer portion of pulley one 12 is sleeved with belt 18, the other end of belt 18 is sleeved in the outer portion of pulley two 14, and the rotation of pulley one 12 can be transmitted to pulley two 14 for rotation by belt 18.The top of base 1 is provided with conveyor belt 19, to orderly convey the steel pipe.The top of base 1 is fixedly connected with support frame 16, and detection structure 17 is installed in the inner wall of support frame 16 to detect the steel pipe.

[0037] Referring to Figure 2 And Figure 4The inner wall of the feeding bin 2 is fixedly connected with a cleaning assembly, the cleaning assembly comprises a disc 4, the feeding bin 2 is internally provided with a motor one 3, the disc 4 is fixedly connected to the driving end of the motor one 3, and the rotation of the driving end of the motor one 3 can drive the disc 4 to rotate. The disc 4 is fixedly connected with a rotating column 7, and the rotation of the disc 4 can drive the rotating column 7 to rotate around the center of the disc 4. The inner wall of the feeding bin 2 is fixedly connected with a limiting rod 5, and the feeding bin 2 has a fixed position effect on the limiting rod 5. The limiting rod 5 is slidably connected with a connecting rod 6, and the connecting rod 6 can change position along the outer portion of the limiting rod 5. The outer portion of the rotating column 7 is movably connected to the inner wall of the connecting rod 6, and the position change of the rotating column 7 can drive the connecting rod 6 to change position. The outer portion of the connecting rod 6 is fixedly connected with a cleaning plate 8, and the position change of the connecting rod 6 drives the cleaning plate 8 to move in position. The outer portion of the cleaning plate 8 is slidably connected to the outer portion of a feeding shaft 10, so that the cleaning plate 8 can move outside the feeding shaft 10, thereby cleaning the outer portion of the plurality of steel pipes.

[0038] Working steps

[0039] Step one, a large number of steel pipes are placed in the inner portion of the feeding bin 2, the motor two 9 is started, the rotation of the driving end of the motor two 9 drives the feeding shaft 10 to rotate, so that the steel pipes can be clamped with the inner wall of the clamping groove 11, with the change of the position of the feeding shaft 10, the rotation of the feeding shaft 10 can drive the pulley one 12 to rotate, the rotation of the pulley one 12 is transmitted to the pulley two 14 through the belt 18, the rotation of the pulley two 14 can drive the rotating disc 15 to rotate, so that the rotating disc 15 can block the steel pipes on the top of the conveying belt 19 for a period of time, and the detection structure 17 can detect the steel pipes, at this time, the motor two 9 is stopped, after the detection is completed, the motor two 9 is started to drive the rotating disc 15 to rotate and push the steel pipes, so as to block the next steel pipe, the steel pipes are uniformly fed in large quantities but are detected separately, which not only improves the detection efficiency but also ensures the detection accuracy, the feeding is convenient, time is saved, and it is suitable for large-scale production, and the separate detection ensures that the detection result of each steel pipe is independent and accurate, and is not affected by the state of other steel pipes, so as to maintain the fairness and reliability of the detection.

[0040] Step two, the motor one 3 is started, the rotation of the driving end of the motor one 3 drives the disc 4 to rotate, the rotation of the disc 4 drives the rotating column 7 to rotate around the center of the disc 4, so that the rotating column 7 slides in the inner wall of the connecting rod 6, drives the connecting rod 6 to slide along the outer portion of the limiting rod 5, and the position change of the connecting rod 6 drives the cleaning plate 8 to clean the feeding shaft 10 and the clamped steel pipes, so as to clean the outer portion of the steel pipes to be detected, remove dirt, impurities and rust, make the steel pipe surface smooth, facilitate good coupling of the detection probe, ensure accurate transmission and collection of ultrasonic signals, improve detection accuracy, avoid detection result deviation caused by surface foreign matter interference, and guarantee detection quality and reliability.

[0041] The above merely describes the preferred embodiments of the present application and is not intended to limit the present application, and any modification, equivalent replacement, and improvement within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A non-destructive testing device for stainless steel seamless pipes, comprising a base (1), characterized in that: The top of the base (1) is fixedly connected to a feeding bin (2), and a motor (9) is installed on the outside of the feeding bin (2). The driving end of the motor (9) is fixedly connected to a feeding shaft (10), and the other end of the feeding shaft (10) is fixedly connected to a pulley (12). The inner wall of the base (1) is rotatably connected to a pulley (14), and the outside of the pulley (14) is fixedly connected to a rotating shaft (13). The outside of the rotating shaft (13) is fixedly connected to a rotating disk (15), and the inner wall of the feeding bin (2) is fixedly connected to a cleaning assembly.

2. The non-destructive testing device for stainless steel seamless pipes according to claim 1, characterized in that: The cleaning assembly includes a disc (4), and a motor (3) is installed inside the feeding bin (2). The disc (4) is fixedly connected to the drive end of the motor (3).

3. The non-destructive testing device for stainless steel seamless pipes according to claim 2, characterized in that: The outside of the disc (4) is fixedly connected to a rotating column (7), and the inner wall of the feeding bin (2) is fixedly connected to a limiting rod (5).

4. The non-destructive testing device for stainless steel seamless pipes according to claim 3, characterized in that: The limiting rod (5) is slidably connected to the outside of the connecting rod (6), and the rotating column (7) is movably connected to the inside wall of the connecting rod (6).

5. The non-destructive testing device for stainless steel seamless pipes according to claim 4, characterized in that: The connecting rod (6) is fixedly connected to a cleaning plate (8), and the cleaning plate (8) is slidably connected to the outside of the feeding shaft (10).

6. The non-destructive testing device for stainless steel seamless pipes according to claim 1, characterized in that: The external of the feeding shaft (10) is rotatably connected to the inner wall of the feeding bin (2), and the external of the feeding shaft (10) is provided with multiple slots (11).

7. The non-destructive testing device for stainless steel seamless pipes according to claim 6, characterized in that: A belt (18) is fitted around the outside of pulley one (12), and the other end of the belt (18) is fitted around the outside of pulley two (14).

8. The non-destructive testing device for stainless steel seamless pipes according to claim 1, characterized in that: A conveyor belt (19) is installed on the top of the base (1), and a support frame (16) is fixedly connected to the top of the base (1). A detection structure (17) is installed on the inner wall of the support frame (16).