Device for rapidly detecting internal defects of center hole of bearing body

Abstract

The utility model discloses a rapid detection device for internal defects of a center hole of a bearing body, and relates to the technical field of rapid defect detection devices. Comprising a workbench, a first mounting table and a second mounting table are mounted at the top end of the workbench, a limiting plate is mounted between the first mounting table and the second mounting table, a fixing frame is fixed to the top end of the workbench, a first rotating rod and a second rotating rod are rotationally connected between the inner walls of the two sides of the fixing frame, and a belt is arranged between the first rotating rod and the second rotating rod; a first motor is fixed to one side of the fixing frame. According to the bearing body conveying device, the first motor and the second motor are started, the first motor drives the first rotating rod to rotate, the first rotating rod rotates to drive the belt to move, so that the second rotating rod rotates, conveying of the bearing body is achieved, and the bearing body moves between the first mounting table and the second mounting table; the second motor drives the first gear to rotate, and the first gear rotates to drive the second gear to rotate.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of defect rapid detection device, concretely is a bearing body center hole internal defect rapid detection device. BACKGROUND

[0002] The turbocharger is actually an air compressor, which increases the intake air volume by compressing air, and uses the inertial impact force of the exhaust gas discharged by the engine to push the turbine in the turbine chamber, and the turbine drives the coaxial impeller, and the impeller sends the air from the air filter pipe to increase the pressure and enter the cylinder, wherein the important component is the bearing body, the bearing body center hole internal defect rapid detection device, as the name implies, is a device specially used for detecting whether there are defects (such as cracks, pores, inclusions, loose, etc.) in the center hole of the bearing body (especially high-precision parts such as turbochargers), the existing turbocharger bearing body center hole internal defect rapid detection device (publication number: CN115855498A) has the following shortcomings in use:

[0003] In the use process, the bearing body to be detected is directly sleeved on the outer wall of the telescopic cylinder by manual operation, since the telescopic cylinder is one section sleeved on another section, and the outer wall of each telescopic cylinder is bonded with a cotton block, therefore, the cotton table can better sleeve the bearing body, or when the inner diameter of the bearing body is too small, the bearing body can be directly fixed by the cotton table without sleeving it on the outer wall of the telescopic cylinder; the above-mentioned patent needs manual feeding and discharging, and long-time manual feeding and discharging needs to consume more energy, therefore, the present patent proposes a bearing body center hole internal defect rapid detection device to solve the above-mentioned problems. UTILITY MODEL CONTENTS

[0004] The utility model aims at providing a bearing body center hole internal defect rapid detection device to solve the problems raised in the background technology.

[0005] In order to achieve the above object, the utility model provides the following technical scheme: a bearing body center hole internal defect rapid detection device, including work table, the top of work table is installed with first installation platform and second installation platform, the first installation platform and second installation platform between installation limit board, the top of work table is fixed with fixed frame, the both sides inner wall of fixed frame is rotatably connected with first rotary rod and second rotary rod, be provided with the belt between first rotary rod and second rotary rod, the side of fixed frame is fixed with first motor, the output of first motor is fixed with first rotary rod after the fixed frame is penetrated, the bottom between first installation platform and second installation platform is located with the belt, the inner wall of first installation platform and second installation platform is rotatably connected with first limit disc and second limit disc respectively, the top of work table is rotatably connected with first gear and second gear, the bottom of work table is fixed with second motor, the output of second motor is fixed with first gear after the work table is penetrated, first gear and second gear are engaged, the top of first gear and second gear is fixed with fixed piece, the top of fixed piece is fixed with threaded rod, the bottom of first limit disc and second limit disc is fixed with connecting sleeve, connecting sleeve is screwed with threaded rod.

[0006] Preferably, the top of the first limit disc and the second limit disc is fixed with a handle, the top of the limit plate is installed with a connecting frame, and the connecting frame is fixed with the first installation platform and the second installation platform.

[0007] Preferably, the bottom of the first installation platform and the second installation platform is fixed with a plug rod, the bottom of the plug rod is rotatably connected with a limit rod, the bottom of the workbench is provided with a plurality of insertion slots corresponding to the plug rod, and the plug rod and the limit rod are matched with the insertion slots.

[0008] Preferably, the side of the workbench is fixed with a support frame, the top inner wall of the support frame is provided with a detection device, the detection device comprises an electric telescopic rod fixed to the top inner wall of the support frame, and the telescopic end of the electric telescopic rod is provided with a detection head.

[0009] Preferably, the side of the support frame is installed with a controller, and the controller is electrically connected with the first motor, the second motor, the electric telescopic rod and the detection head.

[0010] Preferably, the bottom of the workbench is fixed with a plurality of supporting legs, and the bottom of the supporting leg is installed with a universal wheel.

[0011] Compared with the prior art, the utility model has the advantages that:

[0012] By starting the first motor and the second motor, the first motor drives the first rotating rod to rotate, the first rotating rod drives the belt to move, so that the second rotating rod rotates, realizing the transportation of the bearing body, the bearing body moves between the first mounting table and the second mounting table, when moving between the first limiting disc and the second limiting disc, the second motor drives the first gear to rotate, the first gear drives the second gear to rotate, so that the first limiting disc and the second limiting disc rotate, thereby limiting the bearing body between the first limiting disc and the second limiting disc, then detection is carried out, after the detection is completed, the first limiting disc and the second limiting disc continue to rotate, so that the bearing body is located between the limiting plate and the first mounting table and between the limiting plate and the second mounting table respectively, then the belt drives the bearing body to move to realize discharging, manual feeding and discharging are not needed, labor is saved;

[0013] In addition, by arranging the threaded rods, the first limiting disc and the second limiting disc can be conveniently disassembled, the first mounting table and the second mounting table can be conveniently disassembled by rotating the limiting rods to make the limiting rods coincide with the insertion grooves, so that when the first limiting disc, the second limiting disc, the first mounting table and the second mounting table are damaged, they can be conveniently disassembled. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 It is an overall structural schematic view of the utility model;

[0015] Figure 2 It is a top view of the utility model;

[0016] Figure 3 It is a front view of the utility model;

[0017] Figure 4 It is a split schematic view of the utility model;

[0018] Figure 5 It is a bottom view of the utility model.

[0019] In the drawing: 1, workbench; 2, first mounting table; 3, second mounting table; 4, limiting plate; 5, first limiting disc; 6, second limiting disc; 7, handle; 8, fixed frame; 9, belt; 10, first motor; 11, support frame; 12, detection equipment; 13, controller; 14, support leg; 15, universal wheel; 16, first gear; 17, second gear; 18, fixed part; 19, threaded rod; 20, connecting sleeve; 21, insertion groove; 22, insertion rod; 23, limiting rod. DETAILED DESCRIPTION

[0020] Clearly, the described embodiments are merely a part of the embodiments of the present application, but not all the embodiments. Based on the embodiments of the present application, all the other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0021] The bearing body center hole internal defect rapid detection device is a device specially used for detecting whether the center hole of the bearing body (especially high-precision parts such as turbochargers) has defects (such as cracks, pores, inclusions, looseness, etc.), and the bearing body center hole internal defect rapid detection device provided by the present application detects the bearing body through the detection equipment 12.

[0022] As shown in Figures 1-5 The utility model provides a technical scheme: a bearing body center hole internal defect rapid detection device, including workbench 1, the top of workbench 1 is installed with first installation platform 2 and second installation platform 3, and the first installation platform 2 and second installation platform 3 are installed with limiting plate 4 between, the top of workbench 1 is fixed with fixed frame 8, and the both sides inner wall of fixed frame 8 is rotatably connected with first rotation rod and second rotation rod, and the first rotation rod and second rotation rod are provided with belt 9, one side of fixed frame 8 is fixed with first motor 10, and the output of first motor 10 is fixed with first rotation rod after penetrating fixed frame 8, and belt 9 is located between the bottom of first installation platform 2 and second installation platform 3, and the inner wall of first installation platform 2 and second installation platform 3 is rotatably connected with first limiting disc 5 and second limiting disc 6 respectively, the top of workbench 1 is rotatably connected with first gear wheel 16 and second gear wheel 17, the bottom of workbench 1 is fixed with second motor, and the output of second motor is fixed with first gear wheel 16 after penetrating workbench 1, and first gear wheel 16 and second gear wheel 17 are engaged, and the top of first gear wheel 16 and second gear wheel 17 is fixed with fixed part 18, and the top of fixed part 18 is fixed with threaded rod 19, and the bottom of first limiting disc 5 and second limiting disc 6 is fixed with connecting sleeve 20, and connecting sleeve 20 is screwed with threaded rod 19. The top of first limiting disc 5 and second limiting disc 6 is fixed with handle 7, and the top of limiting plate 4 is installed with connecting frame, and connecting frame is fixed with first installation platform 2 and second installation platform 3.

[0023] It should be noted that by starting the first motor 10 and the second motor, the first motor 10 drives the first rotating rod to rotate, the first rotating rod drives the belt 9 to move, so that the second rotating rod rotates, realizing the transportation of the bearing body, the bearing body moves between the first mounting table 2 and the second mounting table 3, when moving between the first limiting disc 5 and the second limiting disc 6, the second motor drives the first gear 16 to rotate, the first gear 16 drives the second gear 17 to rotate, so that the first limiting disc 5 and the second limiting disc 6 rotate, thereby limiting the bearing body between the first limiting disc 5 and the second limiting disc 6, then detection is carried out, after the detection is completed, the first limiting disc 5 and the second limiting disc 6 continue to rotate, so that the bearing body is located between the limiting plate 4 and the first mounting table 2 and between the limiting plate 4 and the second mounting table 3 respectively, and then the belt 9 drives the bearing body to move to realize the discharging.

[0024] As shown in Figure 3 The bottom end of the first mounting table 2 and the second mounting table 3 is fixed with a plug rod 22, the bottom end of the plug rod 22 is rotatably connected with a limiting rod 23, the bottom end of the workbench 1 is provided with a plurality of plug slots 21 corresponding to the plug rod 22, and the plug rod 22 and the limiting rod 23 are matched with the plug slots 21. One side of the workbench 1 is fixed with a support frame 11, and the inner wall of the top end of the support frame 11 is provided with a detection device 12, which comprises an electric telescopic rod fixed to the inner wall of the top end of the support frame 11, and a detection head is arranged at the telescopic end of the electric telescopic rod. A controller 13 is installed on one side of the support frame 11, and the controller 13 is electrically connected with the first motor 10, the second motor, the electric telescopic rod, the camera and the light source. The bottom end of the workbench 1 is fixed with a plurality of supporting legs 14, and the bottom end of the supporting leg 14 is installed with a universal wheel 15. The specific connection mode of the plurality of electrical components and the working principle are known technologies in the art, and will not be described in detail here.

[0025] It should be noted that the detection head is inserted into the center hole of the bearing body by the electric telescopic rod, the image in the hole is obtained in real time and the defect detection is carried out, the rapid and accurate detection is carried out, and the detection result is sent to the controller 13.

[0026] Although the embodiments of the present application have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and modifications can be made to the embodiments without departing from the principles and spirits of the present application, and the scope of the present application is defined by the appended embodiments and their equivalents.

Claims

1. A device for rapid detection of internal defects of a bearing body central hole, comprising a worktable (1), characterized in that: The top end of the workbench (1) is provided with a first mounting table (2) and a second mounting table (3), a limiting plate (4) is arranged between the first mounting table (2) and the second mounting table (3), the top end of the workbench (1) is fixedly provided with a fixed frame (8), the first rotating rod and the second rotating rod are rotatably connected between the inner walls of the two sides of the fixed frame (8), the first rotating rod and the second rotating rod are provided with a belt (9), one side of the fixed frame (8) is fixedly provided with a first motor (10), the output end of the first motor (10) is fixedly connected with the first rotating rod after penetrating through the fixed frame (8), the belt (9) is located between the bottom ends of the first mounting table (2) and the second mounting table (3), the inner walls of the first mounting table (2) and the second mounting table (3) are rotatably connected with a first limiting disc (5) and a second limiting disc (6) respectively, the top end of the workbench (1) is rotatably connected with a first gear (16) and a second gear (17), the bottom end of the workbench (1) is fixedly provided with a second motor, the output end of the second motor is fixedly connected with the first gear (16) after penetrating through the workbench (1), the first gear (16) and the second gear (17) are meshed, the top ends of the first gear (16) and the second gear (17) are fixedly provided with a fixed part (18), the top end of the fixed part (18) is fixedly provided with a threaded rod (19), the bottom ends of the first limiting disc (5) and the second limiting disc (6) are fixedly provided with a connecting sleeve (20), and the connecting sleeve (20) is screw-connected with the threaded rod (19).

2. The device for rapid detection of internal defects of a bearing body center hole according to claim 1, characterized in that: The top ends of the first limiting disc (5) and the second limiting disc (6) are fixedly provided with a handle (7), and the top end of the limiting plate (4) is provided with a connecting frame fixedly connected with the first mounting table (2) and the second mounting table (3).

3. The device for rapid detection of internal defects of a bearing body center hole according to claim 1, characterized in that: The bottom ends of the first mounting table (2) and the second mounting table (3) are fixedly provided with an inserting rod (22), the bottom end of the inserting rod (22) is rotatably connected with a limiting rod (23), and the bottom end of the workbench (1) is provided with a plurality of inserting grooves (21) corresponding to the inserting rod (22), and the inserting rod (22) and the limiting rod (23) are matched with the inserting grooves (21).

4. The device for rapid detection of internal defects of a bearing body center hole according to claim 1, characterized in that: One side of the workbench (1) is fixedly provided with a supporting frame (11), and the top end inner wall of the supporting frame (11) is provided with a detection device (12), which comprises an electric telescopic rod fixedly arranged on the top end inner wall of the supporting frame (11), and a detection head arranged on the telescopic end of the electric telescopic rod.

5. The device for rapid detection of internal defects of a bearing body center hole according to claim 4, characterized in that: One side of the supporting frame (11) is provided with a controller (13), and the controller (13) is electrically connected with the first motor (10), the second motor, the electric telescopic rod and the detection head.

6. The device for rapid detection of internal defects of a bearing body center hole according to claim 1, characterized in that: The bottom end of the workbench (1) is fixedly provided with a plurality of supporting legs (14), and the bottom end of the supporting leg (14) is provided with a universal wheel (15).

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