Device for automatically detecting air tightness of speed reducer
By designing an automated reducer airtightness detection device, automatic detection is achieved using robots and sensors, the problem of time-consuming and labor-intensive manual operation is solved and the detection efficiency and accuracy are improved.
Patent Information
- Application Number
- CN202420335711.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-02-23
- Publication Date
- 2025-01-10
- Estimated Expiration
- 2034-02-23
AI Technical Summary
The airtightness detection of existing reducers relies on manual operation, which is time-consuming and labor-intensive, and affects production efficiency.
Design an automated airtightness detection device including a support table, a support frame and a robot. Use a robot to replace manual pick-up and release of materials, combine pressure sensors and photoelectric switches to achieve automatic start-stop, and position and clamp the clamp and guide plate to improve detection Efficiency and accuracy.
The automatic airtightness detection of reducer is realized, the detection speed and convenience are improved, the detection accuracy is enhanced, and the time and labor intensity of manual operation are reduced.
Smart Images
Figure CN222336648U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of reduction motor equipment production, in particular to a device for automatic air tightness detection of a reducer. Background Art
[0002] The use environment of the reducers currently produced has high requirements for waterproof and dustproof levels. Therefore, after the reducers are assembled, all reducers need to be tested for air tightness. At present, the air tightness test of reducers relies on manual testing. During the air tightness test of reducers, employees are required to take the reducers out of the transfer vehicle and put them into the testing equipment. After the test is completed, they are taken out from the equipment and put into the transfer vehicle. This step is time-consuming and labor-intensive, which greatly affects production efficiency. Utility Model Content
[0003] The purpose of the utility model is to solve at least one of the technical problems existing in the prior art and to provide a device for automatic air tightness detection of a reducer, which can solve the problems in the above-mentioned background technology.
[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a device for automatic air tightness detection of a reducer, comprising a support table, a support frame and a manipulator, the support frame and the manipulator are both located on both sides of the support table, a display rack is provided on the top of the support frame, an air tightness detection tooling is provided on the top of the support table, a placing table is fixedly installed on the top of the support table, a reducer is provided on the top of the placing table, two splints are slidably connected to the surface of the placing table, opposite sides of the two splints are in contact with both sides of the reducer, and guide plates are fixedly installed on the two splints.
[0005] Preferably, two slideways are provided on the top of the placement platform, and sliders are slidably connected inside the two slideways, and the tops of the two sliders are fixedly connected to the bottoms of the two clamping plates respectively.
[0006] Preferably, the interiors of the two slideways are fixedly mounted with limiting rods, and the interiors of the two sliding blocks are respectively slidably connected to the surfaces of the two limiting rods.
[0007] Preferably, tension springs are movably sleeved on the two limiting rods, and opposite ends of the two tension springs are respectively fixedly connected to the inside of the two slideways, and opposite ends of the two tension springs are respectively fixedly connected to the opposite side of the two sliders.
[0008] Preferably, extrusion rods are fixedly mounted on opposite sides of the two sliding blocks, and the two extrusion rods are slidably connected inside the placement table.
[0009] Preferably, opposite ends of the two extrusion rods are rotatably connected to rotating wheels.
[0010] Preferably, the placement table is internally slidably connected to a sliding column, two grooves are provided on the surface of the sliding column, a return spring is fixedly installed inside the placement table, and one end of the return spring close to the sliding column is fixedly connected to the sliding column.
[0011] Compared with the prior art, the beneficial effects of the utility model are:
[0012] (1) The reducer automatic air tightness detection device, after the detection is completed, the robot will place the qualified reducer in the qualified material area, and the unqualified reducer in the unqualified material area. By using the reducer to replace the personnel to pick up and place materials, by adding multi-station grasping manual loading, the efficiency of grabbing materials is improved. By adding control equipment such as pressure sensors or photoelectric switches, the air tightness detection equipment can be automatically started and stopped, which is convenient for the detection of the reducer and improves the convenience and speed of the air tightness detection of the reducer.
[0013] (2) The device for automatic air tightness detection of the reducer makes the two rotating wheels slide along the inclined surfaces of the two grooves, so that the two sliders are reset by the tension of the two tension springs, and then the two clamps clamp the reducer to position it, which is convenient for positioning the reducer and preventing the reducer from moving on the placement table. At the same time, it is convenient to position the reducer at the specified position on the placement table, thereby improving the positioning effect of the reducer, facilitating accurate detection of the reducer, and improving the accuracy of detection. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] The utility model is further described below in conjunction with the accompanying drawings and embodiments:
[0015] Figure 1 This is a schematic diagram of the structure of a device for automatic air tightness detection of a reducer according to the utility model;
[0016] Figure 2 It is a schematic diagram of the air tightness detection tooling of the utility model;
[0017] Figure 3 It is a schematic diagram of the interior of the placement table of the utility model;
[0018] Figure 4 For this utility model Figure 3 Enlarged schematic diagram at point A in the middle.
[0019] Figure numerals: 1. Support table; 2. Air tightness detection tooling; 3. Placement table; 4. Clamp; 5. Guide plate; 6. Reducer; 7. Manipulator; 8. Support frame; 9. Placement frame; 10. Slider; 11. Slide; 12. Tension spring; 13. Limiting rod; 14. Groove; 15. Sliding column; 16. Extrusion rod; 17. Reset spring; 18. Rotating wheel. DETAILED DESCRIPTION
[0020] This section will describe in detail the specific embodiments of the utility model. The preferred embodiments of the utility model are shown in the accompanying drawings. The purpose of the accompanying drawings is to supplement the description of the text part of the specification with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the utility model, but it cannot be understood as a limitation on the protection scope of the utility model.
[0021] In the description of the present invention, it should be understood that descriptions involving orientation, such as up, down, front, back, left, right, etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.
[0022] In the description of the present utility model, "greater than", "less than", "exceed" etc. are understood as not including the number itself, and "above", "below", "within" etc. are understood as including the number itself. If there is a description of "first" or "second", it is only used for the purpose of distinguishing the technical features, and cannot be understood as indicating or implying the relative importance or implicitly indicating the number of the indicated technical features or implicitly indicating the order of the indicated technical features.
[0023] In the description of the present invention, unless otherwise clearly defined, terms such as setting, installing, connecting, etc. should be understood in a broad sense, and technicians in the relevant technical field can reasonably determine the specific meanings of the above terms in the present invention based on the specific content of the technical solution.
[0024] See also Figure 1-4 The utility model provides a technical solution: a device for automatic air tightness detection of a reducer, comprising a support table 1, a support frame 8 and a manipulator 7, the support frame 8 and the manipulator 7 are both located on both sides of the support table 1, a display rack 9 is arranged on the top of the support frame 8, an air tightness detection tooling 2 is arranged on the top of the support table 1, a placement table 3 is fixedly installed on the top of the support table 1, and a reducer 6 is arranged on the top of the placement table 3.
[0025] First, place the reducer 6 on the shelf 9 to be placed and start the equipment. At this time, the manipulator 7 starts to grab the material and places the material on the placement table 3. At this time, the pressure detection device on the placement table 3 feels the pressure and starts the airtightness detection tooling 2 to start the detection. After the detection is completed, the manipulator 7 places the qualified reducer 6 in the qualified material area and the unqualified reducer 6 in the unqualified material area. By using the reducer 6 to replace the personnel to take and place the materials, by adding a multi-station grabber to improve the efficiency of grabbing the materials, by adding control equipment such as pressure sensors or photoelectric switches, the function of automatic start and stop of the airtightness detection equipment is achieved, which is convenient for the detection of the reducer 6 and improves the convenience and speed of the airtightness detection of the reducer 6.
[0026] The air tightness detection tool 2 injects gas into the interior of the reducer 6, thereby detecting the air tightness of the interior of the reducer 6.
[0027] Two clamping plates 4 are slidably connected to the surface of the placement table 3 , and opposite sides of the two clamping plates 4 are in contact with two sides of the reducer 6 . Guide plates 5 are fixedly mounted on the two clamping plates 4 .
[0028] By providing the two guide plates 5 , it is convenient to place the reducer 6 between the two clamping plates 4 , thereby facilitating the guide of the reducer 6 and allowing the reducer 6 to enter between the two clamping plates 4 .
[0029] Two slideways 11 are provided on the top of the placement table 3, and sliders 10 are slidably connected inside the two slideways 11. The tops of the two sliders 10 are respectively fixedly connected to the bottoms of the two clamps 4, and limiting rods 13 are fixedly installed inside the two slides 11. The insides of the two sliders 10 are respectively slidably connected to the surfaces of the two limiting rods 13. Tension springs 12 are movably sleeved on the two limiting rods 13, and the opposite ends of the two tension springs 12 are respectively fixedly connected to the insides of the two slides 11, and the opposite ends of the two tension springs 12 are respectively fixedly connected to the opposite sides of the two sliders 10. Extrusion rods 16 are fixedly installed on the opposite sides of the two sliders 10, and the two extrusion rods 16 are both slidably connected inside the placement table 3. The opposite ends of the two extrusion rods 16 are rotatably connected with rotating wheels 18. The interior of the placement table 3 is slidably connected with a sliding column 15, and two grooves 14 are provided on the surface of the sliding column 15. A reset spring 17 is fixedly installed inside the placement table 3, and the end of the reset spring 17 close to the sliding column 15 is fixedly connected to the sliding column 15.
[0030] When the reducer 6 is placed on the placement table 3 and contacts the sliding column 15, the sliding column 15 will be squeezed due to factors such as gravity, so that the sliding column 15 will slide inside the placement table 3 and squeeze the reset spring 17, and then the two rotating wheels 18 will slide along the inclined surfaces of the two grooves 14, and then the two sliders 10 will be reset by the tension of the two tension springs 12, and then the two clamps 4 will clamp and position the reducer 6, which is convenient for positioning the reducer 6 and preventing the reducer 6 from moving on the placement table 3. At the same time, it is convenient to position the reducer 6 at the specified position on the placement table 3, thereby improving the positioning effect of the reducer 6, facilitating accurate detection of the reducer 6, and improving the accuracy of detection.
[0031] Working principle:
[0032] First, place the reducer 6 on the shelf 9 to be placed, and start the equipment. At this time, the manipulator 7 starts to grab the material and places the material on the placement table 3. At this time, the pressure detection device on the placement table 3 feels the pressure and starts the air tightness detection tooling 2 to start the detection. After the detection is completed, the manipulator 7 places the qualified reducer 6 in the qualified material area and the unqualified reducer 6 in the unqualified material area. By using the reducer 6 to replace the personnel to pick up and place the materials and by increasing the multi-station grabbing tooling, the efficiency of grabbing the materials is improved.
[0033] When the reducer 6 is placed on the placement table 3 and contacts the sliding column 15, the sliding column 15 will be squeezed due to factors such as gravity, so that the sliding column 15 will slide inside the placement table 3 and squeeze the reset spring 17, and then the two rotating wheels 18 will slide along the inclined surfaces of the two grooves 14, and then the two sliders 10 will be reset by the tension of the two tension springs 12, and then the two clamps 4 will clamp and position the reducer 6, which is convenient for positioning the reducer 6 and preventing the reducer 6 from moving on the placement table 3, and at the same time, it is convenient to position the reducer 6 at the specified position on the placement table 3.
[0034] The embodiments of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments. Various changes can be made within the knowledge scope of ordinary technicians in the technical field without departing from the purpose of the present invention.
Claims
1. A device for automatic air tightness detection of a reducer, comprising a support platform (1), a support frame (8) and a manipulator (7), wherein the support frame (8) and the manipulator (7) are both located on both sides of the support platform (1), and characterized in that: A placing frame (9) is arranged on the top of the support frame (8), an airtightness detection tooling (2) is arranged on the top of the support platform (1), a placing platform (3) is fixedly installed on the top of the support platform (1), a reducer (6) is arranged on the top of the placing platform (3), two clamping plates (4) are slidably connected to the surface of the placing platform (3), the opposite sides of the two clamping plates (4) are in contact with the two sides of the reducer (6), and guide plates (5) are fixedly installed on the two clamping plates (4).
2. The device for automatic air tightness detection of a reducer according to claim 1, characterized in that: Two slideways (11) are provided on the top of the placement platform (3), and sliders (10) are slidably connected inside the two slideways (11). The tops of the two sliders (10) are fixedly connected to the bottoms of the two clamping plates (4) respectively.
3. The device for automatic air tightness detection of a reducer according to claim 2, characterized in that: Limiting rods (13) are fixedly mounted inside the two slideways (11), and the insides of the two sliding blocks (10) are respectively slidably connected to the surfaces of the two limiting rods (13).
4. The device for automatic air tightness detection of a reducer according to claim 3, characterized in that: The two limiting rods (13) are both movably sleeved with tension springs (12), the opposite ends of the two tension springs (12) are respectively fixedly connected to the inside of the two slideways (11), and the opposite ends of the two tension springs (12) are respectively fixedly connected to the opposite sides of the two sliders (10).
5. The device for automatic air tightness detection of a reducer according to claim 4, characterized in that: An extrusion rod (16) is fixedly mounted on one side opposite to the two slide blocks (10), and the two extrusion rods (16) are slidably connected inside the placement platform (3).
6. The device for automatic air tightness detection of a reducer according to claim 5, characterized in that: The two extrusion rods (16) are rotatably connected to rotating wheels (18) at opposite ends.
7. The device for automatic air tightness detection of a reducer according to claim 6, characterized in that: The placement platform (3) is internally slidably connected to a sliding column (15), and two grooves (14) are provided on the surface of the sliding column (15). A return spring (17) is fixedly installed inside the placement platform (3), and one end of the return spring (17) close to the sliding column (15) is fixedly connected to the sliding column (15).