Leveling machine calibration device with high calibration accuracy
By designing calibration devices for automated clamping and real-time thickness detection, the problem of inaccurate clamping and detection of existing leveling machines is solved, and higher calibration accuracy and stability are achieved.
Patent Information
- Application Number
- CN202420989106.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-09
- Publication Date
- 2024-12-17
- Estimated Expiration
- 2034-05-09
AI Technical Summary
Existing leveling machines require manual clamping and manual inspection when used, resulting in poor clamping and poor calibration quality.
A calibration device including a leveling machine base, upper press roller, lower press roller, servo motor, adjustment screw, nip plate, guide rod, spring and dial meter is designed, and the adjustment screw and nip plate are driven by a servo motor. Cooperate to realize automatic clamping and real-time thickness detection to ensure smooth transmission and precise calibration of the plate.
It realizes automatic clamping and real-time thickness detection, improves the calibration accuracy and stability of the leveling machine, avoids errors caused by manual operation, and improves the leveling effect.
Smart Images
Figure CN222175438U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of leveling machine equipment, in particular to a leveling machine calibration device with high calibration accuracy. Background Art
[0002] Leveling machine is also called straightening machine. It is a commonly used equipment in plate processing. Leveling machine is mainly used to straighten plates of various specifications and plates cut into blocks. It can be used for leveling various cold-rolled and hot-rolled plates. With the development and progress of society, the demand for leveling machines is increasing.
[0003] However, the leveling machines on the market often need to be manually clamped when in use, which may cause loose clamping after a long time, and the size of the plate also needs to be manually checked by caliper tools, which may result in poor calibration quality. In order to solve the above problems, we propose a leveling machine calibration device with high calibration accuracy. Utility Model Content
[0004] The utility model aims to provide a leveling machine calibration device with high calibration accuracy to solve the existing problems.
[0005] In order to solve the above technical problems, the utility model is achieved through the following technical solutions:
[0006] The utility model discloses a calibration device for a leveling machine with high calibration accuracy, comprising a leveling machine base and an upper pressure roller and a lower pressure roller, a transmission groove is provided in the middle of the upper surface of the leveling machine base, a lower pressure roller is arranged in the transmission groove, rotating shafts are provided at both ends of the lower pressure roller, the rotating shaft passes through the transmission groove and extends to the outside, the rotating shaft is rotatably connected with the transmission groove, a motor is provided on one side of the rotating shaft of the lower pressure roller, the output end of the motor is fixedly connected to one side of the rotating shaft of the lower pressure roller, a plurality of vertical plates are fixedly connected on both sides of the upper surface of the leveling machine base, the position of the lower pressure roller is adapted to the vertical plates, a movable groove is provided on one surface of the vertical plate, a telescopic column is fixedly connected to the upper wall in the movable groove, a fixing ring is fixedly connected to the lower end of the telescopic column, a spring is sleeved on the outer surface of the telescopic column, the two ends of the spring are respectively fixedly connected to the movable groove and the fixing ring, and the upper pressure roller is rotatably connected in the fixing ring The top of the movable plate is provided with a knob, and the lower end of the knob is rotatably connected to the movable plate, and the lower end of the movable plate is rotatably connected to the movable plate.
[0007] Furthermore, a plurality of leg columns are fixedly connected to the lower surface of the leveling machine base, and the clamping plate and the guide rod are slidably matched.
[0008] Furthermore, a plurality of leg columns are fixedly connected to the lower surface of the leveling machine base, and the clamping plate and the guide rod are slidably matched.
[0009] Furthermore, the clamping plate is a "T"-shaped plate structure, and the lower surface of the clamping plate is flush with the surface of the leveling machine base.
[0010] Furthermore, the shape and size of the guide plate are adapted to the guide groove, and the guide plate and the guide groove are nested with each other.
[0011] The utility model has the following beneficial effects:
[0012] The utility model places the plate between the two clamping plates, starts the servo motor to drive the adjusting screw to rotate, and the adjusting screw cooperates with the clamping plate thread to make the two clamping plates reach a suitable distance, thereby meeting the use of plates of different widths and avoiding the plate from tilting during transmission, which affects the leveling effect. Then, the threaded rod is driven to rotate by turning the knob, and the threaded rod cooperates with the threaded hole, so that the threaded rod drives the movable rod to rise or fall to a suitable position, thereby meeting the detection of plates of different thicknesses. In addition, during the transmission process, the upper pressure roller is used in cooperation with the spring and the telescopic column to keep it in close contact with the plate at all times, so that the plate passes through the leveling machine smoothly. When the plate moves to the upper pressure roller corresponding to the dial indicator directly below, the upper pressure roller contacts the dial indicator, and the dial indicator will display the thickness of the plate at this time in real time, thereby improving the leveling accuracy.
[0013] Of course, any product implementing the present invention does not necessarily need to achieve all of the advantages described above at the same time. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for describing the embodiments are briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.
[0015] Figure 1 It is a schematic diagram of the overall structure of a leveling machine calibration device with high calibration accuracy;
[0016] Figure 2 It is a left side view of a calibration device of a leveling machine with high calibration accuracy;
[0017] Figure 3 for Figure 2 Cross-section of the middle BB;
[0018] Figure 4 for Figure 3 A partial enlarged view of middle A.
[0019] In the accompanying drawings, the components represented by the reference numerals are listed as follows:
[0020] 1. Leveling machine base; 2. Leg column; 3. Vertical plate; 4. Upper pressure roller; 5. Lower pressure roller; 6. Spring; 7. Telescopic column; 8. Fixed ring; 10. Movable groove; 12. Rectangular plate; 13. Adjusting screw; 16. Guide rod; 18. Clamping plate; 19. Servo motor; 21. Fixed column; 22. Horizontal plate; 24. Guide plate; 25. Knob; 26. Threaded rod; 27. Movable rod; 28. Dial indicator. DETAILED DESCRIPTION
[0021] 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 of 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.
[0022] In the description of the present invention, it should be understood that the terms "upper", "middle", "outer", "inner" and the like indicating directions or positional relationships are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the components or elements referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as limitations on the present invention.
[0023] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "connected", etc. should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.
[0024] See also Figure 1-Figure 4As shown, the utility model is a calibration device for a leveling machine with high calibration accuracy, comprising a leveling machine base 1 and an upper pressure roller 4 and a lower pressure roller 5. A transmission groove is provided in the middle of the upper surface of the leveling machine base 1, and a lower pressure roller 5 is arranged in the transmission groove. Rotating shafts are provided at both ends of the lower pressure roller 5, and the rotating shafts penetrate the transmission groove and extend to the outside, and are rotatably connected with the transmission groove. A motor is provided on one side of the rotating shaft of the lower pressure roller 5, and the output end of the motor is fixedly connected to one side of the rotating shaft of the lower pressure roller 5. A plurality of vertical plates 3 are fixedly connected on both sides of the upper surface of the leveling machine base 1, and the position of the lower pressure roller 5 is adapted to the vertical plates 3. A movable groove 10 is provided on one surface of the vertical plates 3, and a telescopic column 7 is fixedly connected to the upper wall of the movable groove 10, and a fixing ring 8 is fixedly connected to the lower end of the telescopic column 7, and a spring 6 is sleeved on the outer surface of the telescopic column 7, and both ends of the spring 6 are fixedly connected to the movable groove 10 and the fixing ring 8 respectively, and the upper pressure roller 4 is rotatably connected in the fixing ring 8, and the upper pressure roller 4 is located just above the lower pressure roller 5 A rectangular plate 12 is arranged on both sides of the right end portion of the upper surface of the leveling machine base 1, a servo motor 19 is arranged on one side of the rectangular plate 12, an adjusting screw 13 is fixedly connected to the output end of the servo motor 19, and a clamping plate 18 is threadedly connected to both sides of the adjusting screw 13, a guide rod 16 is passed through a surface of the clamping plate 18, both ends of the guide rod 16 are fixedly connected to the rectangular plate 12, a fixed column 21 is fixedly connected to the upper surface of the vertical plate 3 farthest from the rectangular plate 12, a horizontal plate 22 is fixedly connected between the two fixed columns 21, guide holes are opened on both sides of the upper surface of the horizontal plate 22, a threaded hole is opened in the middle of the upper surface of the horizontal plate 22, a threaded rod 26 is threadedly connected in the threaded hole, a knob 25 is arranged on the upper end of the threaded rod 26, and a movable rod 27 is rotatably connected to the lower end of the threaded rod 26, and guide plates 24 are fixedly connected to both sides of the upper surface of the movable rod 27, and a dial indicator 28 is arranged at both ends of the movable rod 27, and the dial indicator 28 is located directly above the upper pressure roller 4.
[0025] A plurality of leg columns 2 are fixedly connected to the lower surface of the leveling machine base 1 , and the clamping plate 18 and the guide rod 16 are slidably matched.
[0026] The threads on both sides of the adjusting screw 13 are opposite to each other. The adjusting screw 13 passes through the rectangular plate 12 . The adjusting screw 13 is rotatably connected to the rectangular plate 12 .
[0027] The clamping plate 18 is a “T”-shaped plate structure, and the lower surface of the clamping plate 18 is flush with the surface of the leveling machine base 1 .
[0028] The shape and size of the guide plate 24 are adapted to the guide groove, and the guide plate 24 and the guide groove are nested with each other.
[0029] It needs to be further explained that: when it is necessary to check the leveling of the plate, the staff can first place the plate between the two clamping plates 18, and drive the adjusting screw 13 to rotate by turning on the servo motor 19. The adjusting screw 13 is threadedly matched with the clamping plate 18 to make the two clamping plates 18 reach a suitable distance, thereby meeting the use of plates of different widths and avoiding the plate from tilting during transmission, which affects the leveling effect. Then, the threaded rod 26 is driven to rotate by turning the knob 25. The threaded rod 26 is threadedly matched with the threaded hole, so that the threaded rod 26 drives the movable rod 27 to rise or fall to a suitable position, thereby meeting the detection of plates of different thicknesses; and during the transmission process, the upper pressure roller 4 is always in close contact with the plate through the cooperation of the spring 6 and the telescopic column 7, so that the plate passes through the leveling machine smoothly. When the plate moves to the upper pressure roller 4 corresponding to the dial indicator 28, the upper pressure roller 4 contacts the dial indicator 28. At this time, the dial indicator 28 will display the thickness of the plate at this time in real time, thereby improving the leveling accuracy.
[0030] In the description of this specification, the description with reference to the terms "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.
[0031] The preferred embodiments of the utility model disclosed above are only used to help explain the utility model. The preferred embodiments do not describe all the details in detail, nor do they limit the utility model to the specific implementation methods described. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the utility model, so that technicians in the relevant technical field can well understand and use the utility model. The utility model is limited only by the claims and their full scope and equivalents.
Claims
1. A leveling machine calibration device with high calibration accuracy, comprising a leveling machine base (1) and an upper pressure roller (4) and a lower pressure roller (5), characterized in that: A transmission groove is provided in the middle of the upper surface of the leveling machine base (1), a lower pressure roller (5) is arranged in the transmission groove, and rotating shafts are arranged at both ends of the lower pressure roller (5), the rotating shafts pass through the transmission groove and extend to the outside, and the rotating shafts are rotatably connected to the transmission groove, a motor is provided on one side of the rotating shaft of the lower pressure roller (5), and the output end of the motor is fixedly connected to one side of the rotating shaft of the lower pressure roller (5), and a plurality of vertical plates (3) are fixedly connected to both sides of the upper surface of the leveling machine base (1), the position of the lower pressure roller (5) is adapted to the vertical plates (3), and the vertical plates (3) A movable groove (10) is provided on one surface, a telescopic column (7) is fixedly connected to the upper wall of the movable groove (10), a fixed ring (8) is fixedly connected to the lower end of the telescopic column (7), a spring (6) is sleeved on the outer surface of the telescopic column (7), the two ends of the spring (6) are respectively fixedly connected to the movable groove (10) and the fixed ring (8), an upper pressure roller (4) is rotatably connected inside the fixed ring (8), and the upper pressure roller (4) is located directly above the lower pressure roller (5), and rectangular plates ( 12), a servo motor (19) is arranged on one side of the rectangular plate (12), an adjusting screw (13) is fixedly connected to the output end of the servo motor (19), both sides of the adjusting screw (13) are threadedly connected to a clamping plate (18), a guide rod (16) passes through one surface of the clamping plate (18), both ends of the guide rod (16) are fixedly connected to the rectangular plate (12), a fixing column (21) is fixedly connected to the upper surface of the vertical plate (3) farthest from the rectangular plate (12), and a horizontal rod (21) is fixedly connected between the two fixing columns (21). The cross plate (22) has guide holes on both sides of the upper surface of the cross plate (22), a threaded hole is provided in the middle of the upper surface of the cross plate (22), a threaded rod (26) is threadedly connected to the threaded hole, a knob (25) is provided at the upper end of the threaded rod (26), a movable rod (27) is rotatably connected to the lower end of the threaded rod (26), guide plates (24) are fixedly connected to both sides of the upper surface of the movable rod (27), a dial indicator (28) is provided at both ends of the movable rod (27), and the dial indicator (28) is located directly above the upper pressure roller (4).
2. A leveling machine calibration device with high calibration accuracy according to claim 1, characterized in that: A plurality of leg columns (2) are fixedly connected to the lower surface of the leveling machine base (1), and the clamping plate (18) and the guide rod (16) are slidably matched.
3. A leveling machine calibration device with high calibration accuracy according to claim 1, characterized in that: The threads on both sides of the adjusting screw (13) are opposite to each other. The adjusting screw (13) passes through the rectangular plate (12). The adjusting screw (13) is rotatably connected to the rectangular plate (12).
4. A leveling machine calibration device with high calibration accuracy according to claim 1, characterized in that: The clamping plate (18) is a "T"-shaped plate structure, and the lower surface of the clamping plate (18) is flush with the surface of the leveling machine base (1).
5. The calibration device for a leveling machine with high calibration accuracy according to claim 1, characterized in that: The shape and size of the guide plate (24) are adapted to the guide groove, and the guide plate (24) and the guide groove are nested and matched.