Air tightness detection equipment for photo-thermal speed reducer

Abstract

The utility model discloses photo-thermal speed reducer air tightness detection equipment which comprises a test platform, an arc type positioning device, a pneumatic device, a detection probe and pneumatic detection equipment, a taper probe is arranged at the bottom of the detection probe, an elastic O-shaped ring is arranged on the bottom end face of the taper probe, and a detection frame and the pneumatic detection equipment are arranged on the test platform. The airtightness detection sealing performance is effectively improved, the airtightness detection data accuracy of the speed reducer is improved, the airtightness detection sealing performance is improved, the detection structure is complex, the timeliness is improved, and the photo-thermal speed reducer can be positioned through the arrangement of the arc type positioning device; due to the structure of the pneumatic foot switch, the product can be conveniently operated and operated by two hands during operation; the pneumatic detection equipment pipe is connected with the detection probe, the detection probe adopts a taper design and can be installed more simply, and an elastic O-shaped ring is installed at the front section of the taper probe to prevent air tightness side leakage from affecting a detection output result.

Description

Technical Field

[0001] The utility model relates to the technical field of air tightness detection of photothermal reducers, and in particular to air tightness detection equipment for photothermal reducers. Background Art

[0002] The reducer plays the role of matching the speed and transmitting the torque between the prime mover and the working machine or the actuator. Its purpose is to reduce the speed and increase the torque.

[0003] In actual use, the reducer has high requirements for air tightness, and poor air tightness will affect the components inside the reducer and cause safety hazards. Therefore, the reducer needs to be tested for air tightness before delivery.

[0004] Publication (announcement) number: CN220794565U, a large-scale reducer case air tightness detection device, including a detection platform for placing a reducer case to be tested, the upper end surface of the detection platform is provided with two oppositely arranged first electric cylinders for pressing the main bearing hole of the reducer case to be tested, each first electric cylinder is provided with a first pressing plate at the telescopic end, and each first pressing plate has a protruding side opposite to the other side thereof, which is provided with an additional pressing component for pressing the secondary bearing hole of the reducer case to be tested; a pressing mechanism for pressing the upper opening of the reducer case to be tested is provided above the detection platform; a clamping mechanism for pressing the two ports of the reducer case to be tested is provided on the upper end surface of the detection platform.

[0005] The existing reducer air tightness detection equipment has complicated steps and low efficiency. When detecting the reducer, it takes a long time to adjust the placement position, and the detection probe and the reducer have poor sealing, resulting in inaccurate air tightness detection data. Secondly, during the detection process of the pneumatic equipment driving the detection probe, there is no buffer structure, which increases the fault tolerance, and when it contacts the reducer, it generates excessive stress, which is not conducive to protecting the reducer detection process. Therefore, it is necessary to provide a photothermal reducer air tightness detection equipment. Utility Model Content

[0006] In view of the problems existing in the above-mentioned prior art, the utility model provides an air tightness detection device for a photothermal reducer, the purpose of which is to solve the above-mentioned technical problems.

[0007] In order to achieve the above-mentioned purpose, the utility model is implemented through the following technical scheme: a photothermal reducer air tightness detection equipment, including a test platform, an arc positioning device, a pneumatic device, a detection probe, and a pneumatic detection equipment. The bottom of the detection probe is set as a tapered probe, and the bottom end face of the tapered probe is set as an elastic O-ring. The test platform is provided with a detection frame and a pneumatic detection equipment. The detection frame is provided with a pneumatic device. The pneumatic device passes through the detection frame and is provided with a detection probe. The bottom of the detection frame is provided with an arc positioning device. The arc positioning device limits the photothermal reducer. The bottom of the detection probe is aligned with the photothermal reducer for pneumatic pressure detection. The bottom of the test platform is provided with a pneumatic foot switch.

[0008] Preferably, the arc-type positioning device includes a positioning plate, which is arranged on one side of the detection frame, and the arc-type positioning plate is arranged on the side of the positioning plate close to the photothermal reducer.

[0009] Preferably, the pneumatic device is a pneumatic telescopic rod, and a spring structure is provided between the bottom of the pneumatic device and the detection probe.

[0010] Preferably, an airtight joint is provided on one side of the detection probe, and the airtight joint is connected to the pneumatic detection equipment through a conduit.

[0011] Preferably, a sealing groove is provided on the bottom end surface of the tapered probe, and an elastic O-ring is provided inside the sealing groove.

[0012] In summary, the utility model provides a photothermal reducer air tightness detection equipment, which effectively improves the sealing of air tightness detection and improves the accuracy of air tightness detection data of the reducer, so as to solve the problems of improving the sealing of air tightness detection and improving the timeliness of complex detection structure, and through the setting of arc-type positioning device, the photothermal reducer can be positioned; the structure of the pneumatic foot switch makes it convenient to operate the product with both hands when it is running; the pneumatic detection equipment pipe is connected to the detection probe, and the detection probe adopts a tapered design to achieve a simpler installation method, and an elastic O-ring is installed at the front section of the tapered probe to prevent air tightness side leakage from affecting the detection output result. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a structural schematic diagram of the utility model;

[0014] Figure 2 It is a schematic diagram of the spring structure of the utility model and a schematic diagram when detecting the photothermal reducer;

[0015] Figure 3 It is a schematic diagram of the elastic O-ring and sealing groove structure of the utility model;

[0016] Figure 4 It is a schematic diagram of the structure of the taper probe and the airtight joint of the utility model;

[0017] In the figure: test platform 1, arc positioning device 2, pneumatic device 3, detection probe 4, pneumatic detection equipment 5, taper probe 6, elastic O-ring 7, detection frame 11, pneumatic foot switch 12, fixing plate 13, airtight joint 15, spring structure 14, sealing groove 16, arc positioning plate 17. DETAILED DESCRIPTION

[0018] The utility model is further described below in conjunction with the accompanying drawings.

[0019] like Figures 1 to 4 As shown:

[0020] The utility model discloses an air tightness detection device for a photothermal reducer, comprising a test platform 1, an arc positioning device 2, a pneumatic device 3, a detection probe 4, and a pneumatic detection device 5. The bottom of the detection probe 4 is arranged as a taper probe 6, and the bottom end face of the taper probe 6 is arranged as an elastic O-ring 7. The test platform 1 is provided with a detection frame 11 and a pneumatic detection device 5. The detection frame 11 is provided with a pneumatic device 3. The pneumatic device 3 penetrates the detection frame 11 and is provided with the detection probe 4. The bottom of the detection frame 11 is provided with an arc positioning device 2. The arc positioning device 2 is provided with a photothermal reducer for limiting the position. The bottom of the detection probe 4 performs pneumatic pressure detection on the airtight hole position of the photothermal reducer. The bottom of the test platform 1 is provided with a pneumatic foot switch 12.

[0021] In order to solve the above-mentioned existing technical problems, the existing technical structure adopts: a detection frame 11 and a pneumatic detection device 5 are set on the test platform 1, a pneumatic device 3 is set on the detection frame 11, the pneumatic device 3 penetrates the detection frame 11 and is provided with a detection probe 4, an arc positioning device 2 is set on the side close to the detection frame 11, the arc positioning device 2 positions and installs the photothermal reducer, after the position is positioned, the pneumatic device 3 drives the detection probe 4 downward to align with the airtight hole of the photothermal reducer, the bottom of the detection probe 4 is set as a tapered probe 6, the bottom end face of the tapered probe 6 is set as an elastic O-ring 7, and the airtight hole of the photothermal reducer is aligned with the tapered probe 6. The airtightness detection is carried out in position. At the same time, the elastic O-ring 7 is used to perform sealing protection at the counter-position, which effectively improves the sealing of the airtightness detection and improves the accuracy of the airtightness detection data of the reducer to solve the problems of improving the sealing of the airtightness detection and improving the timeliness of the complex detection structure. The arc-type positioning device 2 is set to position the photothermal reducer; the structure of the pneumatic foot switch 12 makes it convenient to operate the product with both hands; the pneumatic detection equipment 5 is connected to the detection probe 4, and the detection probe 4 adopts a tapered design to enable a simpler installation method. An elastic O-ring 7 is installed at the front of the tapered probe 6 to prevent airtightness leakage from affecting the detection output result.

[0022] In at least one embodiment, in order to realize the positioning of the photothermal reducer, the following is adopted: the arc positioning device 2 includes a fixed plate 13, the fixed plate 13 is arranged on one side of the detection frame 11, and an arc positioning plate 17 is arranged on the side of the fixed plate 13 close to the photothermal reducer. The arc positioning plate 17 is in contact with the photothermal reducer to realize rapid positioning, so that the detection probe 4 can quickly perform airtight detection, thereby shortening the airtight detection time of the photothermal reducer.

[0023] In at least one embodiment, the pneumatic device 3 is a pneumatic telescopic rod, and a spring structure 14 is arranged between the bottom of the pneumatic device 3 and the detection probe 4. The setting of the spring structure 14 can increase the fault tolerance of product installation, improve the buffering effect during the detection process, and avoid excessive stress.

[0024] In at least one embodiment, an airtight joint 15 is provided on one side of the detection probe 4 , and the airtight joint 15 is connected to the pneumatic detection device 5 through a conduit.

[0025] In at least one embodiment, a sealing groove 16 is provided on the bottom end surface of the tapered probe 6 , and an elastic O-ring 7 is provided inside the sealing groove 16 .

[0026] The embodiments of the present invention are only used to illustrate the present invention and do not constitute a limitation on the scope of the claims. Other substantially equivalent alternatives that can be thought of by those skilled in the art are all within the protection scope of the present invention.

Claims

1. A photothermal reducer air tightness detection device, characterized in that: The invention comprises a test platform (1), an arc positioning device (2), a pneumatic device (3), a detection probe (4), and a pneumatic detection device (5). The bottom of the detection probe (4) is arranged as a taper probe (6), and the bottom end face of the taper probe (6) is arranged as an elastic O-ring (7). The test platform (1) is provided with a detection frame (11) and a pneumatic detection device (5). The detection frame (11) is provided with a pneumatic device (3). The pneumatic device (3) penetrates the detection frame (11) and is provided with a detection probe (4). The bottom of the detection frame (11) is provided with an arc positioning device (2). The arc positioning device (2) is provided with a photothermal reducer in a limited position. The bottom of the detection probe (4) is aligned with the airtight hole position of the photothermal reducer for pneumatic pressure detection. The bottom of the test platform (1) is provided with a pneumatic foot switch (12).

2. The photothermal reducer air tightness detection device according to claim 1 is characterized in that: The arc-shaped positioning device (2) comprises a fixing plate (13), the fixing plate (13) being arranged on one side of the detection frame (11), and an arc-shaped positioning plate (17) being arranged on the side of the fixing plate (13) close to the photothermal reducer.

3. The photothermal reducer air tightness detection device according to claim 1 is characterized in that: The pneumatic device (3) is a pneumatic telescopic rod, and a spring structure (14) is provided between the bottom of the pneumatic device (3) and the detection probe (4).

4. The photothermal reducer air tightness detection device according to claim 1 is characterized in that: An airtight joint (15) is provided on one side of the detection probe (4), and the airtight joint (15) is connected to the pneumatic detection device (5) via a conduit.

5. The photothermal reducer air tightness detection device according to claim 1 is characterized in that: A sealing groove (16) is provided on the bottom end surface of the taper probe (6), and an elastic O-ring (7) is provided inside the sealing groove (16).

Images