Measuring cabinet door surface flatness detection device
By designing a metering cabinet door flatness detection device including balls and electric push rods, the problem that the laser detection device cannot ensure that the cabinet door is flush with the detection head is solved, and more accurate flatness detection is achieved.
Patent Information
- Application Number
- CN202422043196.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-22
- Publication Date
- 2025-05-27
- Estimated Expiration
- 2034-08-22
AI Technical Summary
When the existing laser detection device detects the flatness of the metering cabinet door, it cannot ensure that the cabinet door and the laser detection head are kept flush, resulting in errors in the measurement results.
A detection device including a base, a placing table, a ball, an electric push rod and a laser detection head is designed. Through the cooperation of the ball and the electric push rod, the position of the metering cabinet is adjusted so that it is flush with the laser detection head, thereby ensuring the accuracy of the detection.
Through the use of this device, it is possible to effectively avoid damage to the metering cabinet door, ensure the accuracy of laser detection, and reduce measurement errors.
Smart Images

Figure CN222912675U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of flatness detection, in particular to a flatness detection device for the surface of a metering cabinet door. Background Technique
[0002] A metering cabinet is a special cabinet used for installing and managing metering instruments. It is usually made of high-quality metal and covered with special materials on the surface, which can effectively resist the erosion of liquids and chemicals. The metering cabinet has a stable structure and excellent durability, and can also design different storage schemes and distribution patterns according to different types of metering instruments. At present, during the production process of the metering cabinet, it is necessary to detect the flatness of the surface of its cabinet door. Through the flatness detection, some uneven cabinets can be prevented from leaving the factory.
[0003] At present, for the detection of the flatness of the cabinet door surface, non-contact detection is usually carried out by laser, which can effectively avoid the wear of the cabinet door. However, when the existing laser is used to detect the metering cabinet door, it is impossible to ensure that the cabinet door of the metering cabinet is flush with the laser detection head, which may cause errors in the measurement results. Content of the Utility Model
[0004] The purpose of the utility model is to provide a flatness detection device for the surface of a metering cabinet door to solve the problems put forward in the above background technique.
[0005] To achieve the above purpose, the utility model provides the following technical solutions:
[0006] A flatness detection device for the surface of a metering cabinet door includes a base. A placement table is arranged above the base. Axial grooves are arranged at the bottom of the placement table and the inner bottom of the base. Ball bearings are arranged inside the axial grooves, and the ball bearings roll on the axial grooves. Side plates are arranged on both sides of the base. A push plate is arranged inside the side plates. First electric push rods are arranged on the side plates. Springs are arranged at the tops of the first electric push rods, and the springs are connected to the push plate. A fixed frame is arranged above the side plates. A fixing plate is arranged inside the fixed frame. A detection frame is arranged above the rear side of the base. An installation frame is arranged inside the detection frame, and a plurality of laser detection heads are arranged on the installation frame.
[0007] In a preferred embodiment of the utility model, an annular groove is arranged inside the base, a limiting ring is arranged outside the placement table, and the limiting ring is movably connected to the annular groove.
[0008] In a preferred embodiment of the utility model, limiting ports are arranged on both sides of the first electric push rod, limiting rods are arranged on both sides behind the push plate, and the limiting rods are slidably connected to the limiting ports.
[0009] In a preferred embodiment of the present utility model, a second electric push rod is provided at the top of the fixed frame, and the second electric push rod is connected to a fixing plate.
[0010] In a preferred embodiment of the present utility model, a threaded rod is provided inside the detection frame, a threaded port is provided at the rear side of the mounting frame, and the threaded rod is in threaded connection with the threaded port.
[0011] In a preferred embodiment of the present utility model, a motor is provided at the top of the detection frame, and the motor is connected to the threaded rod.
[0012] In a preferred embodiment of the present utility model, limiting rails are provided on both sides inside the detection frame, limiting blocks are provided on both sides of the mounting frame, and the limiting blocks are in sliding connection with the limiting rails.
[0013] The additional aspects and advantages of the present utility model will be partly given in the following description, partly will become obvious from the following description, or will be understood through the practice of the present utility model.
[0014] Beneficial effects: The device respectively pushes the push plates on both sides through the first electric push rods on both sides, so that the push plates on both sides are located on both sides of the metering cabinet. When pushing again, it rolls through the bottom balls, and the metering cabinet rotates through the placement table at the bottom, so as to adjust. When adjusted to the surfaces of the push plates on both sides are attached to both sides of the metering cabinet, and a certain buffering effect is achieved through the springs to avoid damage to both sides of the metering cabinet. The limiting rod is limited through the limiting port, so that the push plate remains stable when being pushed, that is, drives the upper metering cabinet to be adjusted to be flush with the laser detection head, thereby ensuring the accuracy of subsequent detection.
[0015] The above description is only an overview of the technical solution of the present utility model. In order to be able to understand the technical means of the present utility model more clearly and implement it according to the content of the description, the following takes the preferred embodiment of the present utility model and combines with the attached drawings to describe in detail as follows. The specific implementation manner of the present utility model is given in detail by the following embodiments and their attached drawings. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] The above and / or additional aspects and advantages of the present utility model will become obvious and easy to understand from the description of the embodiments in conjunction with the following drawings, wherein:
[0017] Figure 1 It is a schematic diagram of the main structure in a device for detecting the surface flatness of a metering cabinet door;
[0018] Figure 2 It is a schematic diagram of the connection structure between the base and the placement table in a device for detecting the surface flatness of a metering cabinet door;
[0019] Figure 3Schematic diagram of the structure at the rear side of the push plate in a device for detecting the flatness of the surface of a metering cabinet door
[0020] Figure 4 Schematic diagram of the installation structure of the mounting rack in a device for detecting the flatness of the surface of a metering cabinet door
[0021] In the figure: 1. Base; 11. Placing table; 12. Limiting ring; 13. Annular groove; 14. Shaft groove; 15. Ball; 2. Side plate; 21. First electric push rod; 22. Push plate; 23. Limiting port; 24. Limiting rod; 25. Spring; 3. Fixed frame; 31. Fixed plate; 32. Second electric push rod; 33. Laser detection head; 34. Mounting rack; 4. Detection frame; 41. Threaded rod; 42. Limiting rail; 43. Threaded port; 44. Motor; 45. Limiting block. Detailed implementation mode
[0022] The embodiments of the present invention will be described in detail below. The examples of the embodiments are shown in the drawings, in which the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions from beginning to end. The embodiments described below with reference to the drawings are exemplary and are only used to explain the present invention and should not be construed as a limitation of the present invention.
[0023] Please refer to Figures 1-4 , a device for detecting the flatness of the surface of a metering cabinet door of the present invention includes a base 1. The base 1 is the bottom structure of the device, which is used for installing other structures and supporting the overall structure. A placing table 11 is arranged above the base 1. The placing table 11 is used for placing the metering cabinet. An axis groove 14 is arranged between the bottom of the placing table 11 and the inner bottom of the base 1. A ball 15 is arranged inside the axis groove 14. The ball 15 rolls on the axis groove 14. An annular groove 13 is arranged inside the base 1. A limiting ring 12 is arranged outside the placing table 11. The limiting ring 12 is movably connected to the annular groove 13. The placing table 11 is movably located inside the top of the base 1. The position of the placing table 11 is fixed by the limiting ring 12 being stuck in the annular groove 13. And the bottom of the placing table 11 is supported by the balls 15 at the bottom. By the rolling of the balls 15 at the bottom, the placing table 11 can rotate, that is, drive the metering cabinet above to adjust the angle.
[0024] On both sides of the base 1, there are side plates 2. The side plates 2 are mounting structures. Inside the side plates 2, there is a push plate 22. On the side plates 2, there is a first electric push rod 21. At the top of the first electric push rod 21, there is a spring 25. The spring 25 is connected to the push plate 22. On both sides of the first electric push rod 21, there are limit ports 23. On both sides behind the push plate 22, there are limit rods 24. The limit rods 24 are slidably connected to the limit ports 23. The limit ports 23 are used to limit the limit rods 24, so that the push plate 22 remains stable when being pushed. The first electric push rods 21 on both sides respectively push the push plates 22 on both sides, so that the push plates 22 on both sides are located on both sides of the metering cabinet. When pushing again, the metering cabinet rotates through the placement table 11 at the bottom, so as to be adjusted. It is adjusted until the surfaces of the push plates 22 on both sides are attached to both sides of the metering cabinet, and the spring 25 plays a certain buffering role to avoid damage to both sides of the metering cabinet, so that the cabinet door is flush with the laser detection head 33.
[0025] Above the side plate 2, there is a fixed frame 3. The fixed frame 3 is a mounting structure. Inside the fixed frame 3, there is a fixing plate 31. At the top of the fixed frame 3, there is a second electric push rod 32. The second electric push rod 32 is connected to the fixing plate 31. When the metering cabinet is adjusted, the fixing plate 31 is pushed by the second electric push rod 32, so that the fixing plate 31 fixes the metering cabinet. And the bottom of the fixing plate 31 is made of flexible material, so as to play a certain protective role. Above the rear side of the base 1, there is a detection frame 4. The detection frame 4 is a mounting structure. Inside the detection frame 4, there is a mounting frame 34. The mounting frame 34 is perpendicular to the push plate 22. On the mounting frame 34, there are multiple laser detection heads 33. The laser detection heads 33 are used to detect the flatness of the surface of the cabinet door. Inside the detection frame 4, there is a threaded rod 41. At the rear side of the mounting frame 34, there is a threaded port 43. The threaded rod 41 is threadedly connected to the threaded port 43. At the top of the detection frame 4, there is a motor 44. The motor 44 is connected to the threaded rod 41. On both sides inside the detection frame 4, there are limit rails 42. On both sides of the mounting frame 34, there are limit blocks 45. The limit blocks 45 are slidably connected to the limit rails 42. That is, the motor 44 drives the threaded rod 41, and the limit rails 42 on both sides limit the limit blocks 45, so as to drive the mounting frame 34. That is, the surface flatness of the overall cabinet door is detected by the laser detection heads 33.
[0026] The working principle of the present utility model is as follows: When the device is in use, the metering cabinet is placed on the placement table 11, and the position of the placement table 11 is fixed by the limiting ring 12 being stuck on the annular groove 13. The first electric push rods 21 on both sides respectively push the push plates 22 on both sides, so that the push plates 22 on both sides are located on both sides of the metering cabinet. When further pushed, the metering cabinet rotates through the placement table 11 at the bottom for adjustment. When adjusted until the surfaces of the push plates 22 on both sides are attached to both sides of the metering cabinet, the spring 25 plays a certain buffering role to avoid damage to both sides of the metering cabinet. The limiting port 23 limits the limiting rod 24, so that the push plate 22 remains stable when being pushed, so that the cabinet door is flush with the laser detection head 33. Then, the second electric push rod 32 pushes the fixing plate 31, so that the fixing plate 31 fixes the metering cabinet. The motor 44 drives the threaded rod 41, and the limiting rails 42 on both sides limit the limiting blocks 45, thereby driving the mounting frame 34, that is, the surface flatness of the overall cabinet door is detected by the laser detection head 33.
[0027] Although the embodiments of the present utility model have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principles and purposes of the present utility model. The scope of the present utility model is defined by the claims and their equivalents.
Claims
1. A device for detecting the surface flatness of a metering cabinet door, comprising a base (1), characterized in that: A placing table (11) is arranged above the base (1), an axial groove (14) is arranged at the bottom of the placing table (11) and the bottom of the inner side of the base (1), a ball (15) is arranged inside the axial groove (14), and the ball (15) rolls on the axial groove (14), side plates (2) are arranged on both sides of the base (1), a pushing plate (22) is arranged inside the side plates (2), a first electric push rod (21) is arranged on the side plates (2), a spring (25) is arranged at the top of the first electric push rod (21), and the spring (25) is connected to the pushing plate (22), a fixing frame (3) is arranged above the side plates (2), and a fixing plate (31) is arranged inside the fixing frame (3), and a detection frame (4) is arranged above the rear side of the base (1), a mounting frame (34) is arranged inside the detection frame (4), and a plurality of laser detection heads (33) are arranged on the mounting frame (34).
2. A device for detecting surface flatness of a metering cabinet door according to claim 1, characterized in that: An annular groove (13) is arranged on the inner side of the base (1), and a limiting ring (12) is arranged on the outer side of the placement platform (11), wherein the limiting ring (12) is movably connected to the annular groove (13).
3. A device for detecting surface flatness of a metering cabinet door according to claim 1, characterized in that: Limiting openings (23) are arranged on both sides of the first electric push rod (21), and limiting rods (24) are arranged on both sides behind the pushing plate (22), and the limiting rods (24) are slidably connected to the limiting openings (23).
4. A device for detecting surface flatness of a metering cabinet door according to claim 1, characterized in that: A second electric push rod (32) is arranged on the top of the fixing frame (3), and the second electric push rod (32) is connected to the fixing plate (31).
5. The device for detecting the surface flatness of a metering cabinet door according to claim 1, characterized in that: A threaded rod (41) is arranged inside the detection frame (4), a threaded opening (43) is arranged at the rear side of the mounting frame (34), and the threaded rod (41) is threadedly connected to the threaded opening (43).
6. A device for detecting surface flatness of a metering cabinet door according to claim 1, characterized in that: A motor (44) is arranged on the top of the detection frame (4), and the motor (44) is connected to the threaded rod (41).
7. The device for detecting the surface flatness of a metering cabinet door according to claim 1, characterized in that: Limiting rails (42) are arranged on both sides of the detection frame (4), and limiting blocks (45) are arranged on both sides of the mounting frame (34), and the limiting blocks (45) are slidably connected to the limiting rails (42).