A straightness rapid detection device for cold-rolled precision seamless steel pipe

Abstract

The application discloses a kind of cold-rolled precision seamless steel tube straightness quick detection device, including base plate, the middle part of the top of the base plate is provided with multiple groups of mounting seat and limiting slide rail, the mounting seat and limiting slide rail interval distribution in the top of base plate, the mounting plate is installed at the four corners of the top of the base plate;Rotary shaft A is rotatably connected to the top of the inside both sides of the mounting seat, the middle part of the outside of rotary shaft A is sleeved with conveying roller;The transmission of servo motor, belt pulley A, transmission belt and belt pulley B is driven, so as to drive a group of rotary shaft B to rotate, a row of rolling wheels is driven to roll by rotary shaft B, another row of rolling wheels is used as driven force, and the annular plate is supported by rolling, so that the infrared emitter makes circular motion with steel pipe as center, the infrared emitter detects the cold-rolled precision seamless steel pipe more comprehensively, and the effect of quick detection is improved, and the detection efficiency is higher.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of detection of cold-rolled precision seamless steel pipes, in particular to a straightness rapid detection device for cold-rolled precision seamless steel pipes. BACKGROUND

[0002] Cold-rolled precision seamless steel pipes are often used in precision machinery, hydraulic equipment or steel sleeve due to high dimensional accuracy and good surface finish. The cold working method of the steel pipe is mainly cold drawing and cold rolling. The raw material of the cold worked steel pipe can be hot-rolled seamless steel pipe or welded pipe. The common feature of the steel pipe cold working method is high dimensional accuracy and good surface roughness, which can produce extremely thin wall pipes and extremely fine capillary tubes. The existing patent with the authorization announcement number "CN211626410U" is a straightness rapid detection device for cold-rolled precision seamless steel pipes. The device mainly supports the steel pipe through a support frame, moves the support frame through a pulley to adjust to different lengths of cold-rolled precision seamless steel pipes, and accurately detects the straightness of the cold-rolled precision seamless steel pipes through a detector. The detector is moved, and the slide rod is extended and retracted to drive the slide rod to rise and fall, thereby adapting to cold-rolled precision seamless steel pipes of different sizes. Although the device can detect different steel pipes by adjusting and moving the detector, it is not suitable for batch detection, has low efficiency, and cannot meet the requirements of rapid detection and comprehensive detection. SUMMARY

[0003] The present application aims to provide a straightness rapid detection device for cold-rolled precision seamless steel pipes to solve the problems in the background art.

[0004] To achieve the above-mentioned purpose, the present application provides the following technical scheme: a straightness rapid detection device for cold-rolled precision seamless steel pipes, comprising a base plate, a plurality of mounting seats and limit sliding rails are arranged on the middle of the top of the base plate, the mounting seats and limit sliding rails are distributed on the top of the base plate at intervals, and mounting plates are installed at the corners of the top of the base plate.

[0005] Rotary shafts A are rotatably connected to the top of both sides of the mounting seat, conveying rollers are sleeved on the middle of the outer side of the rotary shaft A, a motor is installed on one side of one set of mounting seat, and the output end of the motor is connected to one side of the rotary shaft A.

[0006] An annular plate is slidably arranged in the limit sliding rail, an installation block is installed on the inner side of the annular plate, and an infrared emitter is arranged on the outer side of the installation block.

[0007] Preferably, chain wheels are sleeved on one side of the outer side of the rotary shaft A, and a chain is sleeved on the outer side of a plurality of chain wheels.

[0008] Preferably, the top of the mounting plate is provided with a support plate, and the two groups of support plates on the same side are rotatably connected to the top of one end of the support plate through rotating shaft B, the outer side of rotating shaft B is uniformly provided with a rolling wheel, the rolling wheel is matched with the annular plate, the edge of one side of the top of the base plate is provided with a servo motor, the output end of the servo motor is provided with a belt pulley A, and one end of the outer side of the rotating shaft B on the same side of the servo motor is provided with a belt pulley B, the outer sides of the belt pulleys A and B are jointly provided with a transmission belt, and the belt pulley A is in transmission connection with the belt pulley B through the transmission belt.

[0009] Preferably, the mounting seat is in U-shaped structure, the top of the two sides in the mounting seat is provided with a bearing, and the bearing is rotatably supported with rotating shaft A.

[0010] Preferably, one side of the outer side of the annular plate is provided with an annular groove, and the annular groove is matched with the rolling wheel, so as to limit the position of the annular plate, and the rolling effect is better.

[0011] Preferably, the annular plate is between the two groups of conveying rollers, and the straightness of the cold-rolled precision seamless steel pipe conveyed can be detected through the annular plate.

[0012] Preferably, the top of the base plate is provided with a control console away from the servo motor.

[0013] Compared with the prior art, the cold-rolled precision seamless steel pipe straightness rapid detection device drives a group of rotating shaft B to rotate through the transmission of the servo motor, the belt pulley A, the transmission belt and the belt pulley B, drives a row of rolling wheels to roll through the rotating shaft B, and the other row of rolling wheels serves as a driven force to roll and support the annular plate, so that the infrared emitter moves in a circular motion with the steel pipe as the center, the infrared emitter detects the cold-rolled precision seamless steel pipe more comprehensively, improves the rapid detection effect, and has higher detection efficiency. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 It is the front view of the application;

[0015] Figure 2 It is the side view of the application;

[0016] Figure 3 It is the front view of the mounting seat of the application;

[0017] Figure 4 It is the side view of the annular plate of the application;

[0018] Figure 5 It is the local structure schematic view of the application.

[0019] In the figure: 1, base plate; 2, mounting seat; 21, rotating shaft A; 22, conveying roller; 23, motor; 24, chain wheel; 25, chain; 3, limiting slide rail; 31, annular plate; 32, mounting block; 33, infrared emitter; 34, annular groove; 4, mounting plate; 41, support plate; 42, rotating shaft B; 43, rolling wheel; 44, servo motor; 45, pulley A; 46, pulley B; 47, transmission belt; 5, control console. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0021] Please refer to Figures 1-5 The present application provides an embodiment of a cold-rolled precision seamless steel pipe straightness rapid detection device, which comprises a base plate 1, a plurality of mounting seats 2 and limiting slide rails 3 are arranged on the middle part of the top of the base plate 1, the mounting seats 2 and the limiting slide rails 3 are distributed on the top of the base plate 1 at intervals, mounting plates 4 are installed at the four corners of the top of the base plate 1, and a control console 5 is installed on the side of the top of the base plate 1 away from the servo motor 44.

[0022] Rotating shafts A 21 are rotatably connected to the top of the inside of the mounting seat 2, conveying rollers 22 are sleeved on the middle part of the outside of the rotating shafts A 21, motors 23 are installed on one side of the top of one mounting seat 2, the output end of the motor 23 is connected to one side of the rotating shaft A 21 corresponding to the motor 23, chain wheels 24 are sleeved on one side of the outside of the rotating shafts A 21, and chains 25 are sleeved on the outside of the plurality of chain wheels 24, so that the plurality of conveying rollers are driven to rotate through the cooperation of the rotating shafts A 21, the chain wheels 24 and the chains 25, the mounting seat 2 has a U-shaped structure, bearings are sleeved on the top of the inside of the mounting seat 2, and the bearings rotatably support the rotating shafts A 21.

[0023] An annular plate 31 is slidably arranged in the inside of the limiting slide rail 3, a mounting block 32 is installed on the inside of the annular plate 31, an infrared emitter 33 is arranged on the outside of the mounting block 32, and the annular plate 31 is located between the adjacent two conveying rollers 22, so that the straightness of the cold-rolled precision seamless steel pipe conveyed can be detected through the annular plate 31.

[0024] The top of the mounting plate 4 is provided with a support plate 41, and the top of the proximal end of the two groups of support plates 41 on the same side is rotatably connected with a rotating shaft B42, the outer side of the rotating shaft B42 is uniformly sleeved with a rolling wheel 43, the rolling wheel 43 cooperates with the annular plate 31, the edge of the top of the base plate 1 on one side is provided with a servo motor 44, the output end of the servo motor 44 is sleeved with a belt pulley A45, and the outer side of one end of the rotating shaft B42 on the same side of the servo motor 44 is sleeved with a belt pulley B46; the outer sides of the belt pulley A45 and the belt pulley B46 are commonly sleeved with a transmission belt 47, the belt pulley A45 is in transmission connection with the belt pulley B46 through the transmission belt 47, the transmission of the belt pulley A45, the transmission belt 47 and the belt pulley B46 is driven by the servo motor 44, so as to drive the rotating shaft B42 to rotate, and one row of rolling wheels 43 is driven to roll by the rotating shaft B42, the other row of rolling wheels 43 is driven as a driven force to roll and support the annular plate 31, so that the infrared emitter 33 makes a circular motion with the steel pipe as the center, and the infrared emitter 33 detects the cold-rolled precision seamless steel pipe more comprehensively; the outer side of the annular plate 31 is provided with an annular groove 34 on one side, and the annular groove 34 is matched with the rolling wheel 43 to limit the position of the annular plate 31, so that the rolling effect is better.

[0025] Working principle: the rapid detection device, through the motor 23 drives the rotating shaft A21 to rotate, and through the rotation of the rotating shaft A21, and the chain transmission of the sprocket 24 and the chain 25, so as to drive a plurality of conveying rollers 22, through a plurality of conveying rollers 22 to convey the steel pipe, in the process of conveying, through the infrared emitter 33 to detect the straightness of the cold-rolled precision seamless steel pipe, and through the servo motor 44 to drive the belt pulley A45, the transmission belt 47, the belt pulley B46 transmission, so as to drive a group of rotating shaft B42 to rotate, through the rotating shaft B42 to drive a row of rolling wheels 43 to roll, the other row of rolling wheels 43 as a driven force, to roll and support the annular plate 31, so that the infrared emitter 33 makes a circular motion with the steel pipe as the center, and the infrared emitter 33 detects the cold-rolled precision seamless steel pipe more comprehensively.

[0026] It is apparent to those skilled in the art that the application is not limited to the details of the foregoing exemplary embodiments, and that the present application can be implemented in other specific forms without departing from the spirit or essential characteristics of the present application. Therefore, the embodiments should be considered in all respects as illustrative and not restrictive, the scope of the application being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference signs in the claims should not be construed as limiting the claims concerned.

[0027] In the description of the application, unless otherwise specified, the meaning of "a plurality of" is two or more; The orientation or positional relationship indicated by the terms "upper", "lower", "left", "right", "inner", "outer", "front end", "rear end", "head", "tail" and the like is based on the orientation or positional relationship shown in the drawings, and is only for the purpose of facilitating the description of the application and simplifying the description, and does not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the application. In addition, the terms "first", "second", "third" and the like are only for the purpose of description, and cannot be understood as indicating or implying relative importance. In the description of the application, it should be noted that, unless otherwise specified and limited, the terms "connected", "connected" should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected; It can be mechanically connected, or it can be electrically connected; It can be directly connected, or it can be indirectly connected through an intermediate medium. For those skilled in the art, the specific meaning of the above terms in the application can be understood according to the specific circumstances.

Claims

1. A rapid straightness detection device for cold-rolled precision seamless steel pipes, comprising a base plate (1), characterized in that: Multiple sets of mounting seats (2) and limiting slide rails (3) are provided in the middle of the top of the substrate (1). The mounting seats (2) and limiting slide rails (3) are distributed at intervals on the top of the substrate (1). Mounting plates (4) are installed at the four corners of the top of the substrate (1). The top of both sides inside the mounting base (2) is rotatably connected to a rotating shaft A (21), and a conveying roller (22) is sleeved in the middle of the outer side of the rotating shaft A (21). A motor (23) is installed on the top of one side of the mounting base (2), and the output end of the motor (23) is connected to one side of the corresponding rotating shaft A (21). The limiting slide rail (3) has an annular plate (31) slidably disposed inside, and an mounting block (32) is installed on the inner side of the annular plate (31), and an infrared emitter (33) is disposed on the outer side of the mounting block (32). The top of each mounting plate (4) is equipped with a support plate (41). The top of the two sets of support plates (41) on the same side are rotatably connected to a rotating shaft B (42) at one end. Rolling wheels (43) are evenly fitted on the outer side of the rotating shaft B (42). The rolling wheels (43) cooperate with the annular plate (31). A servo motor (44) is installed at the edge of the top side of the base plate (1). A pulley A (45) is fitted on the output end of the servo motor (44). A pulley B (46) is fitted on one end of the outer side of the rotating shaft B (42) on the same side as the servo motor (44). A transmission belt (47) is fitted on the outer side of the pulley A (45) and the pulley B (46). The pulley A (45) is connected to the pulley B (46) through the transmission belt (47). An annular groove (34) is provided on one side of the outer side of the annular plate (31), and the annular groove (34) is adapted to the rolling wheel (43).

2. The rapid straightness detection device for cold-rolled precision seamless steel pipes according to claim 1, characterized in that: A sprocket (24) is fitted on one side of the outer side of the rotating shaft A (21), and a chain (25) is fitted on the outer side of multiple sets of sprockets (24).

3. The rapid straightness detection device for cold-rolled precision seamless steel pipes according to claim 1, characterized in that: The mounting base (2) has a U-shaped structure. Bearings are fitted on the top of both sides inside the mounting base (2), and the bearings are rotated and supported by the rotating shaft A (21).

4. The rapid straightness detection device for cold-rolled precision seamless steel pipes according to claim 1, characterized in that: The annular plate (31) is located between two adjacent sets of conveyor rollers (22).

5. The rapid straightness detection device for cold-rolled precision seamless steel pipes according to claim 1, characterized in that: A control console (5) is mounted on the top side of the substrate (1) away from the servo motor (44).

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