Speed sampler for reinforcing steel bar processing
By designing a speed sampler for steel bar processing, using a servo motor to drive the guide wheel and detect the rotation speed in real time, the problem of steel bar length measurement error in the prior art is solved, and higher accuracy and reliability are achieved.
Patent Information
- Application Number
- CN202421452369.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-24
- Publication Date
- 2025-03-18
- Estimated Expiration
- 2034-06-24
AI Technical Summary
In the prior art, due to external factors during the steel bar conveying process, the speed and the rotation of the guide wheel are deviated from the rotation of the guide wheel, resulting in errors in the measurement result of the steel bar length.
A speed sampler for steel bar processing is designed, and the first guide wheel is driven by a servo motor, the second guide wheel rotates with the steel bar movement, and the rotation speed of the second guide wheel is detected in real time through a speed sensor, so as to accurately measure the length of the steel bar.
By real-time detection of the rotation speed of the second guide wheel, the length of the steel bar can be measured more accurately, errors can be reduced, and measurement accuracy during the steel bar processing process can be improved.
Smart Images
Figure CN222636181U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to speed sampling equipment, in particular to a speed sampler used for steel bar processing. Background Art
[0002] During the production and processing of steel bars, it is generally necessary to measure the length of the steel bars in order to control the output of the steel bars. In the prior art, the steel bars are generally transported by controlling two relatively rotating guide wheels by a servo motor. During the transportation process, the speed of the servo motor is generally the transmission speed of the steel bars. The distance traveled by the steel bars in a certain period of time is calculated as the length of the steel bars.
[0003] However, in the process of the servo motor driving the guide wheel, due to the influence of various external factors, there will be a certain deviation between the rotation speed of the servo motor and the rotation speed of the two guide wheels, which will lead to errors in the final calculation results.
[0004] Therefore, a new technical solution is urgently needed to solve the above technical problems. Utility Model Content
[0005] In view of the deficiencies in the prior art, the utility model aims to provide a speed sampler for steel bar processing.
[0006] The above technical purpose of the utility model is achieved through the following technical solutions: a speed sampler for steel bar processing, comprising a base, a vertically arranged support plate fixedly connected to the surface of the base, a first guide wheel rotatably connected to the outer wall surface of the support plate, a servo motor for driving the first guide wheel is installed on the inner surface of the support plate, vertical support rods are fixedly connected to both ends of the top of the support plate, a sliding plate is slidably connected between the two support rods in a vertical direction, a second guide wheel is rotatably connected to the outer surface of the sliding plate, a detection element for detecting the rotational speed of the second guide wheel is installed on the inner surface of the sliding plate, and also includes a control component for controlling the first guide wheel to press against the second guide wheel.
[0007] By adopting the above technical solution, during production and processing, the processed steel bars pass between the first guide wheel and the second guide wheel, and the first guide wheel and the second guide wheel clamp the steel bars through the control component. At the same time, the servo motor drives the first guide wheel to rotate to transport the steel bars. During the transportation process, the second guide wheel rotates with the movement of the steel bars. The rotation speed of the second guide wheel is detected in real time by the detection element, which is specifically a rotation speed sensor, so that the length of the steel bars can be measured more accurately.
[0008] The utility model is further configured as follows: the first guide wheel and the second guide wheel are both provided with a plurality of corresponding guide grooves along their circumferential side walls, and the sizes of the guide grooves in each group are different.
[0009] The utility model is further configured as follows: a horizontally arranged connecting rod is arranged between the two support rods and above the sliding plate, vertical limit rods are arranged at both ends of the bottom of the connecting rod, a limit groove for sliding connection of the limit rod is opened on the top of the sliding plate, a spring is fixedly connected between the bottom end of the limit groove and the bottom end of the limit rod, and also includes a driving member for driving the connecting rod to rise and fall.
[0010] The utility model is further configured as follows: a fixing rod is fixedly connected between the top ends of the two support rods, a sliding groove is provided at the bottom of the fixing rod along its length direction, the driving member includes two sliding blocks slidably connected to the sliding groove, a driving rod is rotatably connected to the sliding block, a surface of the driving rod is provided with threads in opposite directions and are respectively threadedly connected to the two sliding blocks, one end of the driving rod extends out of the side wall of the support rod and is provided with a handle, a movable rod is hinged at the bottom of the two sliding blocks, and the other end of the movable rod is hinged to the surface of the connecting rod.
[0011] The utility model is further configured as follows: grooves for sliding on the support rods are provided on both sides of the sliding plate.
[0012] The utility model has the following beneficial effects: during production and processing, the processed steel bars pass through between the first guide wheel and the second guide wheel, and the first guide wheel and the second guide wheel clamp the steel bars through the control component, and at the same time the servo motor drives the first guide wheel to rotate to transport the steel bars. During the transportation process, the second guide wheel rotates with the movement of the steel bars, and the rotation speed of the second guide wheel is detected in real time through the detection element, which is specifically a rotation speed sensor, so that the length of the steel bars can be measured more accurately. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] Figure 1 is a schematic diagram of the three-dimensional structure of this embodiment;
[0014] Figure 2 Schematic diagram of the structure of the support plate of this embodiment;
[0015] Figure 3 Schematic diagram of the cross-sectional structure of the support plate of this embodiment.
[0016] Description of the drawings: 1. Base; 2. Support plate; 3. First guide wheel; 4. Servo motor; 5. Support rod; 6. Sliding plate; 7. Second guide wheel; 8. Detection element; 9. Guide groove; 10. Connecting rod; 11. Limit rod; 12. Limit groove; 13. Spring; 14. Fixed rod; 15. Slide groove; 16. Sliding block; 17. Driving rod; 18. Handle; 19. Movable rod. DETAILED DESCRIPTION
[0017] The utility model is further described in detail below in conjunction with the accompanying drawings.
[0018] The same parts are denoted by the same reference numerals. It should be noted that the words "front", "rear", "left", "right", "upper" and "lower" used in the following description refer to directions in the drawings, and the words "bottom" and "top", "inner" and "outer" refer to directions toward or away from the geometric center of a specific component, respectively.
[0019] As shown in the figure, a speed sampler for steel bar processing includes a base 1, a vertically arranged support plate 2 is fixedly connected to the surface of the base 1, a first guide wheel 3 is rotatably connected to the outer wall surface of the support plate 2, a servo motor 4 for driving the first guide wheel 3 is installed on the inner surface of the support plate 2, vertical support rods 5 are fixedly connected to both ends of the top of the support plate 2, a sliding plate 6 is slidably connected between the two support rods 5 in the vertical direction, grooves for sliding on the support rods 5 are provided on both sides of the sliding plate, a second guide wheel 7 is rotatably connected to the outer surface of the sliding plate 6, a detection element 8 for detecting the rotation speed of the second guide wheel 7 is installed on the inner surface of the sliding plate 6, and also includes a control component for controlling the first guide wheel 3 to press against the second guide wheel 7.
[0020] During production and processing, the processed steel bars pass through the first guide wheel 3 and the second guide wheel 7, and the control component is used to clamp the steel bars. At the same time, the servo motor 4 drives the first guide wheel 3 to rotate to transport the steel bars. During the transportation process, the second guide wheel 7 rotates with the movement of the steel bars. The rotation speed of the second guide wheel 7 is detected in real time by the detection element 8, which is specifically a rotation speed sensor, so that the length of the steel bars can be measured more accurately.
[0021] The first guide wheel 3 and the second guide wheel 7 are both provided with a plurality of corresponding guide grooves 9 along their circumferential side walls. The sizes of each group of guide grooves 9 are different so as to transport and measure steel bars of different specifications, thereby improving the scope of application.
[0022] A horizontally arranged connecting rod 10 is arranged between the two supporting rods 5 and above the sliding plate 6. Vertical limiting rods 11 are arranged at both ends of the bottom of the connecting rod 10. A limiting groove 12 for sliding connection of the limiting rod 11 is provided on the top of the sliding plate 6. A spring 13 is fixedly connected between the bottom end of the limiting groove 12 and the bottom end of the limiting rod 11. A driving member for driving the connecting rod 10 to rise and fall is also included. The connecting rod 10 is driven down by the driving member, so that the limiting rod 11 is lowered along the limiting groove 12, and the spring 13 is compressed. Under the elastic force of the spring 13, the second guide wheel 7 and the first guide wheel 3 clamp the steel bar to ensure the stable transportation and metering work.
[0023] A fixing rod 14 is fixedly connected between the top ends of the two support rods 5, and a slide groove 15 is opened at the bottom of the fixing rod 14 along its length direction. The driving member includes two sliders 16 slidably connected to the slide groove 15, and a driving rod 17 is rotatably connected inside the slider. The surface of the driving rod 17 is provided with threads with opposite rotation directions and is respectively threadedly connected to the two sliders 16. One end of the driving rod 17 extends out of the side wall of the support rod 5 and is provided with a handle 18. A movable rod 19 is hinged at the bottom of the two sliders 16, and the other end of the movable rod 19 is hinged to the surface of the connecting rod 10.
[0024] The driving rod 17 is rotated by the handle 18 to drive the two sliders 16 to slide relative to each other, and the connecting rod 10 is driven down under the action of the movable rod 19, thereby driving the limiting rod 11 to descend along the limiting groove 12, and the spring 13 is compressed so that the first guide wheel 3 and the second guide wheel 7 clamp the steel bar.
[0025] The specific embodiments are merely explanations of the present invention and are not limitations of the present invention. After reading this specification, those skilled in the art may make modifications to the embodiments without any creative contribution as needed. However, as long as they are within the scope of the claims of the present invention, they are protected by the patent law.
Claims
1. A velocity sampler for steel bar processing, characterized in that: The invention comprises a base (1), a surface of the base (1) being fixedly connected with a vertically arranged support plate (2), an outer wall surface of the support plate (2) being rotatably connected with a first guide wheel (3), an inner surface of the support plate (2) being mounted with a servo motor (4) for driving the first guide wheel (3), both ends of the top of the support plate (2) being fixedly connected with vertical support rods (5), a sliding plate (6) being slidably connected between the two support rods (5) in a vertical direction, an outer surface of the sliding plate (6) being rotatably connected with a second guide wheel (7), an inner surface of the sliding plate (6) being mounted with a detection element (8) for detecting the rotation speed of the second guide wheel (7), and a control component for controlling the first guide wheel (3) to press against the second guide wheel (7).
2. A velocity sampler for steel bar processing according to claim 1, characterized in that: The first guide wheel (3) and the second guide wheel (7) are both provided with a plurality of corresponding guide grooves (9) along their circumferential side walls, and each group of the guide grooves (9) has a different size.
3. A velocity sampler for steel bar processing according to claim 1, characterized in that: A horizontally arranged connecting rod (10) is arranged between the two supporting rods (5) and above the sliding plate (6); vertical limiting rods (11) are arranged at both ends of the bottom of the connecting rod (10); a limiting groove (12) for sliding connection of the limiting rod (11) is opened on the top of the sliding plate (6); a spring (13) is fixedly connected between the bottom end of the limiting groove (12) and the bottom end of the limiting rod (11); and a driving member for driving the connecting rod (10) to rise and fall is also included.
4. A velocity sampler for steel bar processing according to claim 3, characterized in that: A fixing rod (14) is fixedly connected between the top ends of the two support rods (5), and a sliding groove (15) is provided at the bottom of the fixing rod (14) along its length direction. The driving member comprises two sliding blocks (16) slidably connected in the sliding groove (15), and a driving rod (17) is rotatably connected in the sliding groove. The surface of the driving rod (17) is provided with threads with opposite rotation directions and is respectively threadedly connected to the two sliding blocks (16). One end of the driving rod (17) extends out of the side wall of the support rod (5) and is provided with a handle (18). A movable rod (19) is hinged at the bottom of the two sliding blocks (16), and the other end of the movable rod (19) is hinged to the surface of the connecting rod (10).
5. A velocity sampler for steel bar processing according to claim 1, characterized in that: Grooves for sliding on the support rod (5) are provided on both sides of the sliding plate (6).