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CN-120685657-B - Automatic shaft sleeve detection equipment

CN120685657BCN 120685657 BCN120685657 BCN 120685657BCN-120685657-B

Abstract

The invention relates to the technical field of shaft sleeve detection, in particular to automatic shaft sleeve detection equipment which comprises a base, a support, a shaft sleeve body, a conveying pipeline, a vibrating disc, a fixed plate and a moving block, wherein the conveying pipeline is communicated with a discharge hole of the vibrating disc, the fixed plate is arranged on the surface of the support, the moving block is connected to the surface of the fixed plate in a sliding mode and is positioned at the tail end of the conveying pipeline, a connecting shaft is arranged on the surface of the moving block, and an inner diameter detection module and a length detection module are arranged at the position, close to the top end, of the surface of the connecting shaft. According to the invention, through the cooperative structure of the conveying pipeline and the connecting shaft, the shaft sleeve slides downwards along the pipeline under the action of gravity and is accurately sleeved into the connecting shaft, so that seamless connection between the detection process and material transmission is realized, the high-precision inner diameter detection module and the length detection module which are integrated on the surface of the connecting shaft are synchronously started in the sleeve sleeving movement process, and the problems of measurement blind areas and data dispersion in the traditional detection mode are successfully solved.

Inventors

  • ZHANG LIANG

Assignees

  • 苏州市金得宝五金机械有限公司

Dates

Publication Date
20260512
Application Date
20250609

Claims (5)

  1. 1. The utility model provides a axle sleeve automated inspection equipment, includes base (1), support (2) and axle sleeve body (9), its characterized in that still includes: The conveying pipeline (5) is communicated with a discharge hole of the vibration disc (4); A fixing plate (7) which is provided on the surface of the bracket (2); The movable block (8), the surface of the movable block (8) is connected to the surface of the fixed plate (7) in a sliding way and is positioned at the tail end of the conveying pipeline (5), a connecting shaft (10) is arranged on the surface of the movable block (8), an inner diameter detection module (18) and a length detection module (19) are arranged at the position, close to the top end, of the surface of the connecting shaft (10), and an appearance detection module (20) is arranged on the surface of the movable block (8); the connecting shaft (10) and the inner hole of the conveying pipeline (5) are coaxial; a motor (11) for driving the connecting shaft (10) to rotate is arranged in the moving block (8); The inside of the moving block (8) is fixedly provided with a first electric push rod (13), an output end port of the first electric push rod (13) is fixedly provided with a mounting shell (12), and the side wall of the mounting shell (12) is in sliding connection with the inner wall of the moving block (8); The surface of the connecting shaft (10) is sleeved with an annular connecting disc (21), the connecting disc (21) is rotationally connected with the moving block (8), four vertical grooves are formed in the surface of the connecting shaft (10), four protrusions are arranged on the inner wall of the connecting disc (21) corresponding to the positions of the four vertical grooves of the connecting shaft (10), the connecting shaft (10) is in sliding connection with the connecting disc (21) through the protrusions and the vertical grooves, and the connecting shaft (10) drives the connecting disc (21) to synchronously rotate through the protrusions; Four elongated slots (101) are formed in the surface of the connecting shaft (10), strip-shaped air bags (14) are arranged in the elongated slots (101), connecting pieces (17) are communicated with the bottom ends of the four strip-shaped air bags (14), an air pump (16) is arranged in the moving block (8), a hose (15) is communicated with the air outlet end of the air pump (16), and the other end of the hose (15) is communicated with the connecting pieces (17).
  2. 2. An automatic shaft sleeve detection device according to claim 1, characterized in that the diameter of the connecting shaft (10) is smaller than the inner diameter of the shaft sleeve body (9).
  3. 3. The automatic shaft sleeve detection device according to claim 1, wherein a notch is formed in the top end of the moving block (8), the depth of the notch is larger than the length of the shaft sleeve body (9), the connecting shaft (10) is arranged at the position of the notch, the connecting shaft (10) is identical to the depth of the notch, and the appearance detection module (20) is arranged on the side wall of the notch.
  4. 4. The automatic shaft sleeve detection device according to claim 1, wherein a second electric push rod (22) is fixedly arranged on the surface of the fixed plate (7), and the free end of the second electric push rod (22) is fixedly connected with the moving block (8).
  5. 5. The automatic shaft sleeve detection device according to claim 4, further comprising a controller (3), wherein the controller (3) is electrically connected with the vibration disc (4), the motor (11), the first electric push rod (13), the second electric push rod (22), the air pump (16), the inner diameter detection module (18), the length detection module (19) and the appearance detection module (20) respectively.

Description

Automatic shaft sleeve detection equipment Technical Field The invention relates to the technical field of shaft sleeve detection, in particular to automatic shaft sleeve detection equipment. Background A bushing is a mechanical part used in mechanical transmission, is generally cylindrical, has a certain wall thickness, has an inner bore matched with a shaft, and has an outer diameter matched with other parts (such as a bearing seat, a box body and the like). The surface of the shaft sleeve is generally required to have high machining precision and surface finish so as to ensure good matching with the shaft and other parts, and the shaft sleeve is used for supporting the shaft so that the shaft sleeve can stably rotate at a certain position, and meanwhile, the relative position precision between the shaft and the other parts is ensured, and the accuracy of mechanical transmission is ensured. The traditional shaft sleeve detection equipment commonly adopts a contact type two-point measurement method to detect the inner diameter and the length, the method has a measurement blind area, the full-size range of the shaft sleeve is difficult to cover, the data discreteness is large, the detection precision is low, and the quality control requirement of the high-precision shaft sleeve cannot be met. In the appearance detection link, the prior art relies on manual visual or camera detection with a fixed visual angle, 360-degree dead angle-free scanning cannot be performed on the surface of the shaft sleeve, tiny flaws and scratches are extremely easy to miss, and defective products are caused to flow into the production link. Disclosure of Invention The invention aims to provide automatic shaft sleeve detection equipment, which solves the problems that the shaft sleeve detection precision is poor and a detection blind area exists. In order to achieve the above purpose, the present invention adopts the following technical scheme: The utility model provides a axle sleeve automated inspection equipment, includes base, support and axle sleeve body, still includes: The conveying pipeline is communicated with a discharge hole of the vibration disc; A fixing plate provided on a surface of the bracket; The movable block is slidably connected to the surface of the fixed plate and located at the tail end of the conveying pipeline, a connecting shaft is arranged on the surface of the movable block, an inner diameter detection module and a length detection module are arranged at the position, close to the top end, of the surface of the connecting shaft, and an appearance detection module is arranged on the surface of the movable block. Preferably, the diameter of the connecting shaft is smaller than the inner diameter of the shaft sleeve body. Preferably, the top of movable block has seted up the breach, the degree of depth and the length looks adaptation of axle sleeve body of breach, the connecting axle sets up in the position of breach, outward appearance detection module sets up the lateral wall at the breach. Preferably, the connecting shaft and the inner hole of the conveying pipeline are coaxial. Preferably, a motor for driving the connecting shaft to rotate is arranged in the moving block. The inside fixed mounting of movable block has first electric putter, first electric putter's output port fixed mounting has the installation shell, the lateral wall of installation shell and the inner wall sliding connection of movable block. The surface cover of connecting axle is equipped with annular connection pad, connection pad and movable block rotate to be connected, four perpendicular grooves have been seted up on the surface of connecting axle, the inner wall of connection pad corresponds the position in four perpendicular grooves of connecting axle and is provided with four archs, is connecting axle and connection pad sliding connection and connecting axle through this arch and perpendicular groove and drives connection pad synchronous rotation through the arch. Four long grooves are formed in the surface of the connecting shaft, strip-shaped air bags are arranged in the long grooves, connecting pieces are communicated with the bottom ends of the four strip-shaped air bags, an air pump is arranged in the moving block, a hose is communicated with the air outlet end of the air pump, and the other end of the hose is communicated with the connecting pieces. The surface of the fixed plate is fixedly provided with a second electric push rod, and the free end of the second electric push rod is fixedly connected with the moving block. The vibration disk is characterized by further comprising a controller, wherein the controller is electrically connected with the vibration disk, the motor, the first electric push rod, the second electric push rod, the air pump, the inner diameter detection module, the length detection module and the appearance detection module respectively. The invention has at least the following beneficial effec