A strip steel inspection station
By designing a strip steel checkpoint, using the combination of infrared rangefinder and thickness sensor, combined with the combination of electric rods and servo motors, the problem that the existing technology cannot fully and effectively inspect strip steel is solved, and accurate measurement and inspection of strip steel size and thickness is achieved to ensure production quality.
Patent Information
- Application Number
- CN202421630413.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-10
- Publication Date
- 2025-04-08
- Estimated Expiration
- 2034-07-10
AI Technical Summary
The existing strip inspection technology cannot conduct comprehensive and effective inspection of strip steel, which can easily lead to defects in strip steel and affect the effectiveness of use.
A strip steel check station is designed, using a combination of infrared rangefinder and thickness sensor. Through the cooperation of multiple electric rods and servo motors, the size and thickness of the strip steel can be accurately measured and inspected.
A comprehensive and precise inspection of the size and thickness of the strip steel is achieved to ensure that the strip steel meets production requirements and ensures production quality.
Smart Images

Figure CN222733532U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of strip steel inspection, in particular to a strip steel inspection station. Background Art
[0002] Inspection stations are generally divided into two types: offline inspection stations and online inspection stations. Online inspection stations generally inspect every four to five rolls according to the type of steel and customer requirements for strip surface quality. The roll to be inspected is cut to length at the flying shear. The cut length matches the roller diameter and the amount of pressure reduction of the continuous rolling mill. The problem with the roller can be determined based on the periodicity of the mark on the strip. The inspection frequency of offline inspection stations is the same as that of online inspection stations, but generally considering that the subsequent process has its own scrap cutting function, most strips are not sheared unless the strip head is in poor condition and the strip head is cut.
[0003] At present, when inspecting the strip, a single-sided inspection method is adopted, in which the strip is spread on the platform through an unwinder. This cannot inspect the strip comprehensively and effectively, and it is easy for defects to occur in the strip, affecting the use effect of the strip. Utility Model Content
[0004] The utility model aims to provide a strip steel inspection station, which can measure and inspect the size and thickness of the strip steel to meet the inspection requirements of strip steel production.
[0005] To achieve the above object, a strip steel inspection station is provided, comprising: a base, a support seat is arranged at the upper end of the base, a plurality of first vertical rods and second vertical rods are fixedly connected to the upper end of the base, a first movable plate is slidably connected up and down between two of the first vertical rods, a cross bar is fixedly connected to the lower surface of the first movable plate, two connecting plates are horizontally slidably connected to the lower surface of the cross bar, and infrared rangefinders are arranged on the side walls of the two connecting plates;
[0006] A support plate is fixedly connected between the two second vertical rods, and a second movable plate is slidably connected between the two second vertical rods. The support plate is located below the second movable plate, and thickness sensors are provided on the lower surface of the second movable plate and the upper surface of the support plate. By using an infrared rangefinder in conjunction with the thickness sensor, the thickness and size of the strip steel can be checked at the same time, so that the batch of strip steel meets the production requirements, thereby ensuring the production quality of the strip steel.
[0007] According to the strip steel inspection station, a first fixed plate is fixedly connected between the two first vertical rods, a third electric rod is provided on the upper end of the first fixed plate, and an output end of the third electric rod is fixedly connected to the upper surface of the first movable plate.
[0008] According to the strip steel inspection station, a threaded rod is rotatably connected to the middle part of the cross bar, and the external threads of the threaded rod are connected to two threaded blocks. The external threads of the threaded rod are symmetrically arranged so that the two threaded blocks can move toward each other. The side walls of the threaded blocks are fixedly connected to the upper end of the connecting plate. A servo motor is provided at one end of the cross bar, and the output end is fixedly connected to one end of the threaded rod. The distance between the two infrared rangefinders can be adjusted, which is convenient for inspecting strip steels of different sizes.
[0009] According to the strip steel inspection station, a second fixed plate is fixedly connected between the two second vertical rods, a second electric rod is provided on the upper end of the second fixed plate, and an output end of the second electric rod is fixedly connected to the upper surface of the second movable plate.
[0010] According to the strip steel inspection station, two vertical plates are fixedly connected to the upper end of the base, the side walls of the vertical plates are provided with a first electric rod, the output end of the first electric rod is fixedly connected to a support frame, one end of the support frame is fixedly connected to a baffle, and a display screen is provided on the upper end of the base.
[0011] According to the strip steel inspection station, a conveyor belt is arranged in the middle of the support seat, and the upper surface of one of the thickness sensors is flush with the upper surface of the conveyor belt.
[0012] According to the strip steel inspection station, the lower surfaces of the two baffles are in contact with the surface of the conveyor belt.
[0013] Compared with the prior art, the beneficial effects of the utility model are:
[0014] 1. The utility model utilizes the third electric rod to push the first movable plate to move, so as to adjust the height of the infrared rangefinder, and utilizes the threaded rod and the threaded block to cooperate, so as to check the size of strip steel of different specifications and check whether the strip steel meets the production requirements.
[0015] 2. The utility model uses the second electric rod to cooperate with the second movable plate to adjust the distance between the two thickness sensors, so that the thickness of the strip can be checked after the strip passes through the thickness sensor, thereby ensuring the production quality of the strip.
[0016] Additional aspects and advantages of the present invention will be given in part in the following description, and in part will become apparent from the following description, or will be learned through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] The utility model is further described below in conjunction with the accompanying drawings and embodiments;
[0018] Figure 1 This is a left view of a strip steel inspection station of the utility model;
[0019] Figure 2 This is a right view of a strip steel inspection station of the utility model;
[0020] Figure 3 This is a diagram of the internal structure of a crossbar of a strip steel inspection station of the utility model;
[0021] Figure 4 For this utility model Figure 3 Enlarged view of point A in the middle.
[0022] In the figure: 1. base; 2. conveyor belt; 3. support seat; 4. first vertical rod; 5. servo motor; 6. first electric rod; 7. second vertical rod; 8. second electric rod; 9. first fixed plate; 10. third electric rod; 11. first movable plate; 12. cross bar; 13. vertical plate; 14. support frame; 15. display screen; 16. support plate; 17. thickness sensor; 18. second movable plate; 19. second fixed plate; 20. baffle; 21. threaded block; 22. threaded rod; 23. connecting plate; 24. infrared rangefinder. DETAILED DESCRIPTION
[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0024] See also Figure 1-4 , the utility model embodiment provides a technical solution: a strip steel inspection station, comprising: a base 1, a support seat 3 is arranged on the upper end of the base 1, a plurality of first vertical rods 4 and second vertical rods 7 are fixedly connected to the upper end of the base 1, a first movable plate 11 is slidably connected between the two first vertical rods 4, a cross bar 12 is fixedly connected to the lower surface of the first movable plate 11, two connecting plates 23 are horizontally slidably connected to the lower surface of the cross bar 12, and infrared rangefinders 24 are arranged on the side walls of the two connecting plates 23, so as to facilitate the inspection of the size of the strip steel and ensure that the strip steel meets the production requirements of the batch;
[0025] A support plate 16 is fixedly connected between the two second vertical rods 7, and a second movable plate 18 is slidably connected between the two second vertical rods 7. The support plate 16 is located below the second movable plate 18. Thickness sensors 17 are provided on the lower surface of the second movable plate 18 and the upper surface of the support plate 16. The strip passes between the two thickness sensors 17, so that the thickness of the strip can be checked.
[0026] A first fixed plate 9 is fixedly connected between the two first vertical rods 4, and a third electric rod 10 is arranged on the upper end of the first fixed plate 9, so that the height of the infrared rangefinder 24 can be adjusted. The output end of the third electric rod 10 is fixedly connected to the upper surface of the first movable plate 11, and a threaded rod 22 is rotatably connected to the middle of the cross bar 12. The external threads of the threaded rod 22 are connected to two threaded blocks 21. The external threads of the threaded rod 22 are symmetrically arranged, so that the two threaded blocks 21 move toward each other, and the distance between the two infrared rangefinders 24 can be adjusted, which is convenient for inspecting strip steels with different sizes. The side wall of the threaded block 21 is fixedly connected to the upper end of the connecting plate 23, and a servo motor 5 is arranged at one end of the cross bar 12, and the output end is fixedly connected to one end of the threaded rod 22. A second fixed plate 21 is fixedly connected between the two second vertical rods 7. A fixed plate 19, a second electric rod 8 is arranged on the upper end of the second fixed plate 19, and the output end of the second electric rod 8 is fixedly connected to the upper surface of the second movable plate 18. Two vertical plates 13 are fixedly connected to the upper end of the base 1, and a first electric rod 6 is arranged on the side wall of the vertical plate 13. The output end of the first electric rod 6 is fixedly connected to a support frame 14, and a baffle 20 is fixedly connected to one end of the support frame 14. The baffle 20 moves towards each other to limit the strip steel, so that the strip steel can remain stable when moving on the conveyor belt 2 to avoid deviation, thereby ensuring the inspection effect of the strip steel. A display screen 15 is arranged on the upper end of the base 1 to display inspection data. A conveyor belt 2 is arranged in the middle of the support seat 3, and the upper surface of one thickness sensor 17 is flush with the upper surface of the conveyor belt 2, and the lower surfaces of the two baffles 20 are in contact with the surface of the conveyor belt 2.
[0027] Working principle: When in use, the second electric rod 8 is used to push the second movable plate 18 to move, and the distance between the two thickness sensors 17 is adjusted. The third electric rod 10 is used to push the first movable plate 11 to move, so as to adjust the height of the infrared rangefinder 24. The servo motor 5 is used to drive the threaded rod 22 to rotate, so that the two threaded blocks 21 move toward each other, so as to adjust the distance between the two infrared rangefinders 24. The first electric rod 6 is used to push the baffle 20 to move, and the baffle 20 is used to limit the strip steel, so that the strip steel moves under the drive of the conveyor belt 2. During the movement, the strip steel is kept stable to avoid deviation. The thickness sensor 17 and the infrared rangefinder 24 are used to check the thickness and size of the strip steel respectively, so that the strip steel of this batch meets the production requirements and the quality of the strip steel is guaranteed.
[0028] 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, and various changes can be made within the knowledge scope of ordinary technicians in the relevant technical field without departing from the purpose of the present invention.
Claims
1. A strip steel inspection station, comprising: A base (1), characterized in that a support seat (3) is provided at the upper end of the base (1), a plurality of first vertical rods (4) and a second vertical rod (7) are fixedly connected to the upper end of the base (1), a first movable plate (11) is slidably connected between two of the first vertical rods (4), a cross bar (12) is fixedly connected to the lower surface of the first movable plate (11), two connecting plates (23) are horizontally slidably connected to the lower surface of the cross bar (12), and infrared rangefinders (24) are provided on the side walls of the two connecting plates (23); A support plate (16) is fixedly connected between the two second vertical rods (7), a second movable plate (18) is slidably connected between the two second vertical rods (7), the support plate (16) is located below the second movable plate (18), and thickness sensors (17) are provided on the lower surface of the second movable plate (18) and the upper surface of the support plate (16).
2. A strip steel inspection station as claimed in claim 1, characterized in that: A first fixed plate (9) is fixedly connected between the two first vertical rods (4), a third electric rod (10) is arranged on the upper end of the first fixed plate (9), and an output end of the third electric rod (10) is fixedly connected to the upper surface of the first movable plate (11).
3. A strip steel inspection station as claimed in claim 1, characterized in that: The middle part of the cross bar (12) is rotatably connected to a threaded rod (22), and the external threads of the threaded rod (22) are connected to two threaded blocks (21). The external threads of the threaded rod (22) are symmetrically arranged so that the two threaded blocks (21) move toward each other. The side walls of the threaded blocks (21) are fixedly connected to the upper end of the connecting plate (23). A servo motor (5) is arranged at one end of the cross bar (12), and the output end is fixedly connected to one end of the threaded rod (22).
4. A strip steel inspection station as claimed in claim 1, characterized in that: A second fixed plate (19) is fixedly connected between the two second vertical rods (7), a second electric rod (8) is arranged on the upper end of the second fixed plate (19), and an output end of the second electric rod (8) is fixedly connected to the upper surface of the second movable plate (18).
5. A strip steel inspection station as claimed in claim 1, characterized in that: Two vertical plates (13) are fixedly connected to the upper end of the base (1); a first electric rod (6) is provided on the side wall of the vertical plate (13); an output end of the first electric rod (6) is fixedly connected to a support frame (14); one end of the support frame (14) is fixedly connected to a baffle (20); and a display screen (15) is provided on the upper end of the base (1).
6. A strip steel inspection station as claimed in claim 1, characterized in that: A conveyor belt (2) is arranged in the middle of the support seat (3), and the upper surface of one of the thickness sensors (17) is flush with the upper surface of the conveyor belt (2).
7. A strip steel inspection station as claimed in claim 5, characterized in that: The lower surfaces of the two baffles (20) are in contact with the surface of the conveyor belt (2).