A bearing inner ring inner diameter detection device

Abstract

A bearing inner ring inner diameter detection device comprises a feeding device, a detection device, a receiving device and a controller, wherein the feeding device comprises a feeding platform, a conveyor belt is arranged on the feeding platform, a feeding port is arranged at one end of the conveyor belt, a first photoelectric sensor and a pushing cylinder are arranged on one side of the feeding port, a detection device is arranged on one side of the feeding device, the detection device comprises a frame, a first automatic turntable machine is arranged on the frame, the first automatic turntable machine is located on one side of the feeding port, an inner diameter detection mechanism is arranged on one side of the first automatic turntable machine, the inner diameter detection mechanism is arranged on the frame, a discharge port and a discharge port are arranged on the frame, a discharge cylinder and a second photoelectric sensor are arranged on one side of the discharge port, and the discharge cylinder and the second photoelectric sensor are arranged on the frame. The present invention can automatically detect the inner ring without manual operation, greatly improves efficiency, is suitable for continuous operation, has high detection accuracy, and improves the production capacity and efficiency of bearing processing and production.

Description

Technical Field

[0001] The invention relates to the field of machinery, and in particular to a detection technology for the size of a bearing inner ring, and specifically to a device for detecting the inner diameter of a bearing inner ring. Background Art

[0002] With the continuous development of automation technology, more and more industries are using automation equipment to replace manual labor. Bearings are an indispensable standard part in automation equipment. Different bearings are used in different places, and the same bearing has strict requirements in different environments. In the existing technology, when manually inspecting the inner diameter of the inner ring of the bearing, it is often easy to cause scratches on the inner ring, low inspection efficiency, long inspection time, poor continuous operation effect, low manual inspection efficiency, resulting in a high defect rate, which greatly reduces production efficiency. Summary of the invention

[0003] The purpose of the present invention is to provide a bearing inner ring inner diameter detection device, which is intended to solve the technical problem of low efficiency of manual bearing inner ring inner diameter detection in the prior art.

[0004] The present invention provides a bearing inner ring inner diameter detection device, comprising a feeding device, a detection device, a receiving device and a controller.

[0005] The feeding device comprises a feeding platform, a conveyor belt is arranged on the feeding platform, a feeding port is arranged at one end of the conveyor belt, a first photoelectric sensor and a pushing cylinder are arranged on one side of the feeding port,

[0006] The detection device is arranged on one side of the feeding device, and the detection device includes a frame, a first automatic turntable machine is arranged on the frame, the first automatic turntable machine is located on one side of the feeding port, an inner diameter detection mechanism is arranged on one side of the first automatic turntable machine, the inner diameter detection mechanism is arranged on the frame, a discharge port and a discharging port are arranged on the frame, a discharge cylinder and a second photoelectric sensor are arranged on one side of the discharge port, the discharge cylinder and the second photoelectric sensor are both arranged on the frame, a discharging cylinder and a third photoelectric sensor are arranged at the discharging port, the discharging cylinder and the third photoelectric sensor are both arranged on the frame, and the discharging cylinder is connected to a pneumatic clamp.

[0007] The material receiving device is arranged on one side of the detection device, and the material receiving device includes a material receiving platform, a second automatic turntable machine is arranged on the material receiving platform, at least two receiving trays are arranged on the second automatic turntable machine along the circumferential direction, and three storage rods are arranged vertically and at intervals on any receiving tray, and a supporting mechanism is arranged on one side of the second automatic turntable machine, and the supporting mechanism includes two guide rods vertically arranged on the material receiving platform, a supporting tray is sleeved on the two guide rods, a part of the supporting tray is arranged on the lower side of the receiving tray, the supporting tray is connected to the lifting mechanism, and a fourth photoelectric sensor is arranged on the top of the guide rod.

[0008] The input end of the controller is connected to the first photoelectric sensor, the second photoelectric sensor, the third photoelectric sensor, and the fourth photoelectric sensor respectively.

[0009] Furthermore, the first automatic turntable machine and the second automatic turntable machine are both six-station cam separators.

[0010] Furthermore, the discharging cylinder is a rodless cylinder.

[0011] Furthermore, a supporting foot cup is provided at the bottom of the frame.

[0012] Furthermore, the storage rod is made of stainless steel.

[0013] Compared with the prior art, the effect of the present invention is positive and obvious. The bearing inner ring inner diameter detection device of the present invention can automatically detect the inner ring without manual operation, greatly improves efficiency, is suitable for continuous operation, has high detection accuracy, improves the production capacity and efficiency of bearing processing and production, is suitable for the detection and classification of products of various specifications, and can be used for multiple purposes. When changing products, only the corresponding detection mechanism needs to be replaced, which is conducive to the product conversion and diversified development of enterprises. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the three-dimensional structure of the present invention.

[0015] Figure 2 It is a schematic structural diagram of the feeding device in the present invention.

[0016] Figure 3 It is a schematic diagram of the structure of the detection device in the present invention.

[0017] Figure 4 It is a schematic structural diagram of the material receiving device in the present invention. DETAILED DESCRIPTION Example

[0018] The present invention is further described below in conjunction with the accompanying drawings and embodiments, but the present invention is not limited to these embodiments, and all similar structures and similar variations of the present invention should be included in the protection scope of the present invention.

[0019] like Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown, a bearing inner ring inner diameter detection device of the present invention comprises a feeding device 1, a detection device 6, a receiving device 10 and a controller.

[0020] The feeding device 1 comprises a feeding platform 19, a conveyor belt 3 is arranged on the feeding platform 19, a feeding port 4 is arranged at one end of the conveyor belt 3, a first photoelectric sensor and a pushing cylinder 2 are arranged on one side of the feeding port 4,

[0021] The detection device 6 is arranged on one side of the feeding device 1, and the detection device 6 includes a frame 11, and a first automatic turntable machine 5 is arranged on the frame 11, and the first automatic turntable machine 5 is located on one side of the feeding port 4, and an inner diameter detection mechanism 7 is arranged on one side of the first automatic turntable machine 5, and the inner diameter detection mechanism 7 is arranged on the frame 11, and a discharge port 26 and a discharge port 20 are arranged on the frame 11, and a discharge cylinder 14 and a second photoelectric sensor are arranged on one side of the discharge port 26, and the discharge cylinder 14 and the second photoelectric sensor are both arranged on the frame 11, and a discharge cylinder 8 and a third photoelectric sensor are arranged at the discharge port 20, and the discharge cylinder 8 and the third photoelectric sensor are both arranged on the frame 11, and the discharge cylinder 8 is connected to a pneumatic clamp 9,

[0022] The material receiving device 10 is arranged on one side of the detection device 6, and the material receiving device 10 includes a material receiving table 21, on which a second automatic turntable machine 18 is arranged, and at least two receiving trays 15 are arranged on the second automatic turntable machine 18 along the circumferential direction, and three storage rods 22 are vertically and spaced on any receiving tray 15, and a supporting mechanism is arranged on one side of the second automatic turntable machine 18, and the supporting mechanism includes two guide rods 17 vertically arranged on the material receiving table 21, and a supporting tray 16 is sleeved on the two guide rods 17, and a part of the supporting tray 16 is arranged on the lower side of the receiving tray 15, and the supporting tray 16 is connected to a lifting mechanism, and a fourth photoelectric sensor is arranged on the top of the guide rod 17.

[0023] The input end of the controller is connected to the first photoelectric sensor, the second photoelectric sensor, the third photoelectric sensor, and the fourth photoelectric sensor respectively.

[0024] Furthermore, the first automatic turntable machine 5 and the second automatic turntable machine 18 are both six-station cam separators.

[0025] Furthermore, the discharging cylinder 8 is a rodless cylinder.

[0026] Furthermore, a supporting foot cup 23 is provided at the bottom of the frame 11 .

[0027] Furthermore, the storage rod 22 is made of stainless steel.

[0028] Specifically, the conveyor belt 3, the pushing cylinder 2, the first automatic turntable machine 5, the inner diameter detection mechanism 7, the discharge cylinder 14, the discharging cylinder 8, the pneumatic clamp 9, the second automatic turntable machine 18, the lifting mechanism, the photoelectric sensor, the six-station cam separator, the rodless cylinder, the supporting foot cup 23, the controller, etc. in this embodiment all adopt the well-known solutions in the prior art, which are well understood by those skilled in the art and will not be repeated here.

[0029] Specifically, the conveyor belt 3 is driven by a motor 24. The cylinder is powered by an air compressor, the pressure of the compressed air is 0.6 MPa, the ambient temperature is -20-50 °C, and the ambient humidity is ≤90%. The inner diameter detection mechanism 7 includes a slide rail 12, a slider is provided on the slide rail 12, an inner diameter detection sensor 25 is provided on the slider, and the slider 7 is connected to an up-and-down moving cylinder 13 to drive the inner diameter detection sensor 25 to move up and down to measure the inner diameter of the inner ring of the bearing.

[0030] The working process of this embodiment is as follows: the inner ring of the bearing is manually swung onto the conveyor belt 3, and the inner ring of the bearing is conveyed to the loading port 4 through the conveyor belt 3. When the first photoelectric sensor senses that there is a bearing inner ring at the loading port 4, it transmits a signal to the controller. The controller starts the pushing cylinder 2, and the pushing cylinder 2 pushes the bearing inner ring onto the first automatic turntable machine 5 through the piston rod. The first automatic turntable machine 5 drives the bearing inner ring to rotate and turns to the inner diameter detection mechanism 7 to detect the inner diameter of the bearing inner ring. If the inner diameter detection is unqualified, the inner diameter detection mechanism sends a signal to the controller, and the controller controls the first automatic turntable machine 5 to directly turn the unqualified bearing inner ring to the discharge port 26. When the second photoelectric sensor detects that there is a bearing inner ring at the discharge port, the piston rod of the discharge cylinder 14 discharges the unqualified bearing inner ring from the discharge port 26, and the first automatic turntable machine 5 keeps the qualified bearing inner ring at the discharge port 20. When the third photoelectric sensor senses the bearing inner ring at the discharge port 20, the piston rod of the discharge cylinder 14 discharges the unqualified bearing inner ring from the discharge port 26. After the ring, the signal is transmitted to the controller, and the controller starts the discharging cylinder 8 and the pneumatic clamp 9. The discharging cylinder 8 drives the pneumatic clamp 9 to move, and the lifting mechanism of the receiving device 10 drives the supporting tray 16 to rise, and the supporting tray 16 lifts the receiving tray 15 upward, and the pneumatic clamp 9 grabs the inner ring of the bearing and places it on the receiving tray 15, and puts the inner ring of the bearing on the three storage rods 22. Whenever a bearing inner ring is placed on the receiving tray 15, the fourth photoelectric sensor senses the bearing inner ring and transmits a signal to the controller. The controller starts the lifting mechanism, and the receiving tray 15 is lowered to the height of the bearing inner ring with the supporting tray 16 and the lifting mechanism. When the fourth photoelectric sensor detects that the receiving tray 15 is full of material, it transmits a signal to the controller, and the controller controls the second automatic turntable machine 18 to rotate to the next idle station, and the receiving tray 15 rises with the lifting mechanism to continue waiting for the placement of the bearing inner ring. After the receiving tray 15 of one station is full of material, the storage rod 22 and the bearing inner ring can be taken away manually.

[0031] The bearing inner ring inner diameter detection equipment of the present invention can automatically detect the inner ring without manual operation, greatly improves efficiency, is suitable for continuous operation, has high detection accuracy, improves the production capacity and efficiency of bearing processing and production, is suitable for the detection and classification of products of various specifications, and one machine can be used for multiple purposes. When replacing products, only the corresponding detection mechanism needs to be replaced, which is beneficial to the company's product conversion processing and product diversification expansion.

Claims

1. A bearing inner ring inner diameter detection device, characterized in that: It comprises a feeding device (1), a detection device (6), a receiving device (10) and a controller. The feeding device (1) comprises a feeding platform (19), a conveyor belt (3) is arranged on the feeding platform (19), a feeding port (4) is arranged at one end of the conveyor belt (3), a first photoelectric sensor and a pushing cylinder (2) are arranged on one side of the feeding port (4), The detection device (6) is arranged on one side of the feeding device (1), and the detection device (6) comprises a frame (11), and a first automatic turntable machine (5) is arranged on the frame (11), and the first automatic turntable machine (5) is located on one side of the feeding port (4). An inner diameter detection mechanism (7) is arranged on one side of the first automatic turntable machine (5), and the inner diameter detection mechanism (7) is arranged on the frame (11). A discharge port (26) and a discharge port (20) are arranged on the frame (11), and a discharge cylinder (14) and a second photoelectric sensor are arranged on one side of the discharge port (26), and the discharge cylinder (14) and the second photoelectric sensor are both arranged on the frame (11). A discharge cylinder (8) and a third photoelectric sensor are arranged at the discharge port (20), and the discharge cylinder (8) and the third photoelectric sensor are both arranged on the frame (11). The discharge cylinder (8) is connected to a pneumatic clamp (9). The material receiving device (10) is arranged on one side of the detection device (6), and the material receiving device (10) includes a material receiving table (21), on which a second automatic turntable machine (18) is arranged, and at least two receiving trays (15) are arranged on the second automatic turntable machine (18) along the circumferential direction, and three material storage rods (22) are arranged vertically and at intervals on any one of the receiving trays (15), and a material supporting mechanism is arranged on one side of the second automatic turntable machine (18), and the material supporting mechanism includes two guide rods (17) vertically arranged on the material receiving table (21), A material support tray (16) is sleeved on the two guide rods (17), a part of the material support tray (16) is arranged on the lower side of the receiving tray (15), the material support tray (16) is connected to a lifting mechanism, a fourth photoelectric sensor is arranged on the top of the guide rod (17), and the input end of the controller is respectively connected to the first photoelectric sensor, the second photoelectric sensor, the third photoelectric sensor, and the fourth photoelectric sensor; the first automatic turntable machine (5) and the second automatic turntable machine (18) are both six-station cam separators; and the discharge cylinder (8) is a rodless cylinder.

2. The bearing inner ring inner diameter detection device according to claim 1, characterized in that: A supporting foot cup (23) is provided at the bottom of the frame (11).

3. The bearing inner ring inner diameter detection device according to claim 1, characterized in that: The storage rod (22) is made of stainless steel.

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