Reducer concentricity detection equipment
By designing a concentricity testing device for reducing pipes, and utilizing a rotary motor and infrared light detection, the problem of existing equipment being unable to detect the concentricity of reducing pipes has been solved, achieving efficient and accurate concentricity testing of reducing pipes.
Patent Information
- Application Number
- CN202520410763.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-11
- Publication Date
- 2026-02-13
- Estimated Expiration
- 2035-03-11
AI Technical Summary
Existing concentricity testing equipment cannot effectively detect the concentricity of reducers, has a limited range of applications, and results in large testing errors and low efficiency.
A concentricity testing device for reducing pipes was designed, comprising a testing platform, a testing mechanism, a rotary motor, an adaptation plate, a moving component, and an adjusting component. Through infrared light detection and rotary motor drive, it achieves stable clamping and concentricity testing of the reducing pipes, reducing errors and improving testing efficiency.
This technology enables efficient concentricity detection of reducing pipe diameter, thereby reducing detection errors and improving detection efficiency and accuracy.
Smart Images

Figure CN223910233U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to concentricity detection technical field especially relates to a concentricity detection equipment of different diameter pipe. BACKGROUND
[0002] Coaxiality is an important technical index for evaluating cylindrical workpieces. The existing detection equipment cannot effectively feedback the concentricity deviation during the use process of purely measuring the annular width. The workpiece cannot be rotated during measurement, which is not convenient for measurement, and batch quality problems may occur due to inaccurate measurement.
[0003] In the prior art, a concentricity detection device is disclosed in patent (CN216385453U), which comprises a detection table, a support leg fixedly connected to the bottom of the detection table, an installation plate fixedly connected to one side of the support leg, a motor fixedly connected to the upper surface of the installation plate, a rotating shaft fixedly connected to the output end of the motor, a fixed ring, a detection plate, a fixed box, a moving plate, a support rod, and a roller. When the concentricity detection device is used to detect a blank, the blank is placed on the detection plate of the detection table, the moving plate inside the fixed box is moved, the roller on the moving plate contacts the surface of the blank, then the bolt is screwed through the threaded hole to connect the moving plate inside the fixed box, the position of the moving plate is fixed in the fixed box, the motor is started, and the motor drives the rotating shaft to rotate, and the rotating shaft drives the fixed ring to rotate.
[0004] However, in the above-mentioned prior art, the detection tool for concentricity is limited and is not suitable for the detection of different diameter pipes, and the application range is limited. SUMMARY
[0005] The utility model discloses a concentricity detection equipment of different diameter pipe, solve the problem in prior art.
[0006] To achieve the above-mentioned purpose, the utility model provides a concentricity detection equipment of different diameter pipe, including detection table and detection mechanism, the detection mechanism includes installation plate, riser, rotary motor, two adaptive disc, moving assembly and adjusting assembly, the adjusting assembly with detection table fixed connection lies in one side of detection table, moving assembly with adjusting assembly screw thread connection and lies in the top of adjusting assembly, one adaptive disc with rotary motor's output fixed connection, another adaptive disc with moving assembly rotation is connected and lies in one side of moving assembly, rotary motor with riser fixed connection and lies in one side of riser, riser with installation plate fixed connection and lies in the top of installation plate, installation plate with detection table fixed connection and lies in the top of detection table.
[0007] Each of the adaptive discs comprises a disc body, a plurality of adaptive springs and a plurality of movable plugs, each of the movable plugs is fixedly connected with a corresponding adaptive spring and is located at one end of the corresponding adaptive spring, and the other end of each adaptive spring is fixedly connected with the disc body and is located at the periphery of the disc body.
[0008] The moving assembly comprises a moving plate, an arc-shaped plate, a plurality of positioning springs and a sliding block, the sliding block is threadedly connected with the adjusting assembly and is located above the adjusting assembly, the lower end of each positioning spring is fixedly connected with the sliding block and is located above the sliding block, the upper end of each positioning spring is fixedly connected with the moving plate and is located below the moving plate, the arc-shaped plate is fixedly connected with the moving plate and is located below the moving plate, and the moving plate is rotationally connected with one of the disc bodies and is located on one side of the disc body.
[0009] The adjusting assembly comprises an adjusting motor and an adjusting screw rod, one end of the adjusting screw rod is rotationally connected with the detection table and is located on the inner side of the detection table, the other end of the adjusting screw rod is fixedly connected with the output end of the adjusting motor, and the adjusting motor is fixedly connected with the detection table and is located on one side of the detection table.
[0010] The detection table comprises a table body, a plurality of foot columns and a plurality of anti-skid pads, each anti-skid pad is fixedly connected with a corresponding foot column and is located at the lower end of the corresponding foot column, and the upper end of each foot column is fixedly connected with the table body and is located below the table body.
[0011] The moving assembly cooperates with the adjusting assembly, so that the eccentric reducer can be adaptively clamped and stabilized, and the concentricity can be detected under the abutting of the two adaptive discs, the error generated in the detection process is reduced through detection of corresponding infrared light, and the staff can timely find the error, the rotating motor drives the eccentric reducer to rotate, and the detection efficiency of the eccentric reducer is further improved, the design solves the problems that the detection tooling for concentricity is limited, is not suitable for detection of the eccentric reducer and has limited application range. BRIEF DESCRIPTION OF DRAWINGS
[0012] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the drawings needed to be used in the embodiments or the prior art description will be briefly introduced.
[0013] Figure 1 is the overall structure schematic view of the eccentric reducer concentricity detection equipment.
[0014] Figure 2It is the left view of the concentricity detection equipment of the different-diameter pipe of the utility model.
[0015] Figure 3 It is the Figure 2 A-A line section view of the utility model.
[0016] Figure 4 It is the Figure 3 B place local structure enlarged view of the utility model.
[0017] 101-detection table, 102-detection mechanism, 103-mounting plate, 104-vertical plate, 105-rotary motor, 106-adaptation disc, 107-moving assembly, 108-adjusting assembly, 109-disc body, 110-adaptation spring, 111-movable plug, 112-moving plate, 113-arc plate, 114-positioning spring, 115-sliding block, 116-adjusting motor, 117-adjusting screw rod, 118-table body, 119-foot column, 120-anti-skid pad. Specific implementation
[0018] The embodiments of the utility model are described in detail below, the examples of the embodiments are shown in the drawings, the embodiments described below by referring to the drawings are exemplary, and are intended to explain the utility model, and cannot be understood as the limitation of the utility model.
[0019] Please refer to Figures 1-4 , wherein Figure 1 It is the structure schematic view of the whole of the concentricity detection equipment of the different-diameter pipe of the utility model, Figure 2 It is the left view of the concentricity detection equipment of the different-diameter pipe of the utility model, Figure 3 It is the Figure 2 A-A line section view of the utility model, Figure 4 It is the Figure 3 B place local structure enlarged view of the utility model.
[0020] The utility model provides a kind of concentricity detection equipment of different-diameter pipe, including detection table 101 and detection mechanism 102, the detection mechanism 102 includes mounting plate 103, vertical plate 104, rotary motor 105, two adaptation discs 106, moving assembly 107 and adjusting assembly 108, each described adaptation disc 106 includes disc body 109, multiple adaptation springs 110 and multiple movable plugs 111, the moving assembly 107 includes moving plate 112, arc plate 113, multiple positioning springs 114 and sliding block 115, the adjusting assembly 108 includes adjusting motor 116 and adjusting screw rod 117, the detection table 101 includes table body 118, multiple foot columns 119 and multiple anti-skid pads 120.
[0021] For this specific embodiment, the adjusting assembly 108 is fixedly connected with the detection table 101, the moving assembly 107 is threadedly connected with the adjusting assembly 108, one of the adaptive discs 106 is fixedly connected with the output end of the rotary motor 105, the other adaptive disc 106 is rotationally connected with the moving assembly 107, the rotary motor 105 is fixedly connected with the vertical plate 104, the vertical plate 104 is fixedly connected with the mounting plate 103, the mounting plate 103 is fixedly connected with the detection table 101, each of the movable plugs 111 is fixedly connected with the corresponding adaptive spring 110, the other end of each of the adaptive springs 110 is fixedly connected with the disc body 109, the sliding block 115 is threadedly connected with the adjusting assembly 108, the lower end of each of the positioning springs 114 is fixedly connected with the sliding block 115, the upper end of each of the positioning springs 114 is fixedly connected with the moving plate 112, the arc-shaped plate 113 is fixedly connected with the moving plate 112, the moving plate 112 is rotationally connected with the disc body 109, one end of the adjusting screw 117 is rotationally connected with the detection table 101, the other end of the adjusting screw 117 is fixedly connected with the output end of the adjusting motor 116, the adjusting motor 116 is fixedly connected with the detection table 101, each of the anti-skid pads 120 is fixedly connected with the corresponding foot column 119, the upper end of each of the foot columns 119 is fixedly connected with the table body 118, the moving assembly 107 cooperates with the adjusting assembly 108, which can adaptively clamp and stabilize the reducer pipe, and the concentricity detection is performed under the resistance of the two adaptive discs 106, through the detection of the corresponding infrared light, the error generated in the detection process is reduced, and the staff can timely find out, the rotary motor 105 drives the reducer pipe to rotate, which further improves the detection efficiency of the reducer pipe, and the design solves the problems of limited concentricity detection tooling, unsuitable for reducer pipe detection, and limited application range.
[0022] Among them, the adjusting assembly 108 is located on one side of the detection table 101, the moving assembly 107 is located above the adjusting assembly 108, the other adaptive disc 106 is located on one side of the moving assembly 107, the rotary motor 105 is located on one side of the vertical plate 104, the vertical plate 104 is located above the mounting plate 103, the mounting plate 103 is located above the detection table 101, a plurality of positioning springs 114 cooperate with the bendable arc-shaped plate 113 to support the angular deflection of the disc body 109 arranged on one side of the moving plate 112, when the two ends of the reducer pipe are fixedly connected with the outer sides of the corresponding disc body 109, the moving plate 112 has certain adaptability, thereby better connecting with the reducer pipe, and as the rotary motor 105 continuously rotates, the detection effect of the reducer pipe is more obvious.
[0023] Secondly, each of the movable plugs 111 is located at one end of the corresponding adaptive spring 110, the other end of each of the adaptive springs 110 is located at the circumferential side of the disc body 109, the slider 115 is located above the adjusting assembly 108, the lower end of each of the positioning springs 114 is located above the slider 115, the upper end of each of the positioning springs 114 is located below the moving plate 112, the arc-shaped plate 113 is located below the moving plate 112, and the moving plate 112 is located at one side of one of the disc bodies 109. It should be noted that the outer side of the disc body 109 close to the output end of the rotary motor 105 is provided with an infrared emitter, and the outer side of the other disc body 109 is provided with an infrared receiver. When the infrared receiver can accurately receive infrared light, it indicates that the concentricity of the reducer meets the standard. If the infrared light signal cannot be received, it indicates that the concentricity of the reducer deviates greatly.
[0024] Meanwhile, one end of the adjusting screw 117 is located inside the detection table 101, the adjusting motor 116 is located at one side of the detection table 101, each of the anti-skid pads 120 is located at the lower end of the corresponding foot column 119, and the upper end of each of the foot columns 119 is located below the table body 118. During use of the device, first, one end of the reducer is placed at the circumferential side of one of the disc bodies 109 and is resisted by the corresponding movable plug 111 and the adaptive spring 110, so that the inside of one end of the reducer is resisted and kept stable. Similarly, the other end of the reducer is resisted by the other disc body 109 and the corresponding movable plug 111. During this period, the adjusting motor 116 drives the adjusting screw 117, so that the slider 115 threadedly matched with the adjusting screw 117 moves to adapt to the change of the length of the reducer. Then, the rotary motor 105 is started to drive the disc body 109 and the reducer to rotate for concentricity detection.
[0025] In the embodiment, the plurality of positioning springs 114 cooperate with the bendable arc-shaped plate 113 to support the angular deflection of the disc body 109 arranged on one side of the moving plate 112. When the two ends of the reducer are fixed on the outer sides of the corresponding disc bodies 109, the moving plate 112 has certain adaptive change, thereby better connecting with the reducer. With the continuous rotation of the rotary motor 105, the detection effect on the reducer is more obvious. It should be noted that the outer side of the disc body 109 close to the output end of the rotary motor 105 is provided with an infrared emitter, and the outer side of the other disc body 109 is provided with an infrared receiver. When the infrared receiver can accurately receive infrared light, it means that the concentricity of the reducer meets the standard. If the infrared light signal cannot be received, it means that the concentricity of the reducer deviates greatly. During the use of the device, first, one end of the reducer is placed on the periphery of one of the disc bodies 109, and the corresponding movable plug 111 is resisted by the plurality of adaptive springs 110, so that the inside of one end of the reducer is resisted and kept stable. Similarly, the other end of the reducer is resisted by the other disc body 109 and the corresponding movable plug 111. During this period, the adjusting motor 116 drives the adjusting screw 117, so that the sliding block 115 threaded with the adjusting screw 117 moves to adapt to the change of the length of the reducer. Then, the rotary motor 105 is started to drive the disc body 109 and the reducer to rotate for concentricity detection.
[0026] The above disclosure is only one or more preferred embodiments of the present application, which cannot limit the scope of the present application. Those skilled in the art can understand that the implementation of all or part of the above-mentioned embodiments is still within the scope of the present application.
Claims
1. A concentricity detection device for reducing pipe, comprising a detection table, characterized in that, It also includes a detection mechanism, the detection mechanism includes a mounting plate, a vertical plate, a rotating motor, two adaptive discs, a moving assembly and an adjusting assembly, the adjusting assembly is fixedly connected with the detection table and located on one side of the detection table, the moving assembly is threadedly connected with the adjusting assembly and located above the adjusting assembly, one of the adaptive discs is fixedly connected with the output end of the rotating motor, the other adaptive disc is rotatably connected with the moving assembly and located on one side of the moving assembly, the rotating motor is fixedly connected with the vertical plate and located on one side of the vertical plate, the vertical plate is fixedly connected with the mounting plate and located above the mounting plate, and the mounting plate is fixedly connected with the detection table and located above the detection table.
2. The concentricity detection device for reducing pipe according to claim 1, characterized in that, Each of the adaptive discs comprises a disc body, a plurality of adaptive springs and a plurality of movable plugs, each of the movable plugs is fixedly connected with a corresponding adaptive spring and located at one end of the corresponding adaptive spring, and the other end of each adaptive spring is fixedly connected with the disc body and located on the lateral side of the disc body.
3. The concentricity detection device for reducing pipe according to claim 2, characterized in that, The moving assembly comprises a moving plate, an arc-shaped plate, a plurality of positioning springs and a sliding block, the sliding block is threadedly connected with the adjusting assembly and located above the adjusting assembly, the lower end of each positioning spring is fixedly connected with the sliding block and located above the sliding block, the upper end of each positioning spring is fixedly connected with the moving plate and located below the moving plate, the arc-shaped plate is fixedly connected with the moving plate and located below the moving plate, and the moving plate is rotatably connected with one of the disc bodies and located on one side of the disc body.
4. The concentricity detection device for reducing pipe according to claim 3, characterized in that, The adjusting assembly comprises an adjusting motor and an adjusting screw, one end of the adjusting screw is rotatably connected with the detection table and located on the inner side of the detection table, the other end of the adjusting screw is fixedly connected with the output end of the adjusting motor, and the adjusting motor is fixedly connected with the detection table and located on one side of the detection table.
5. The concentricity detection device for reducing pipe according to claim 4, characterized in that, The detection table comprises a table body, a plurality of foot columns and a plurality of anti-skid pads, each anti-skid pad is fixedly connected with a corresponding foot column and located at the lower end of the corresponding foot column, and the upper end of each foot column is fixedly connected with the table body and located below the table body.
Citation Information
Patent Citations
Concentricity detection device
CN216385453U