CN222166087U - A roughness detection tool for gantry structure - Google Patents

Abstract

The utility model belongs to the technical field of detection tools, and particularly relates to a roughness detection tool of a portal frame structure, which comprises a detector and a base, wherein a portal frame is arranged on the base, a linear sliding rail is arranged at the top of the portal frame, an adaptive sliding block is arranged on the linear sliding rail, a vertical rod is slidably arranged on the sliding block, a rotating wheel is arranged at the bottom end of the vertical rod, the top of the sliding block is provided with the detector, and the detection end of the detector is abutted to the top end of the vertical rod. Compared with the prior art, the detecting tool has the beneficial effects that the existing detecting instrument can be directly installed, the detecting end of the detecting instrument is fed back by the surface condition of the plate through the vertical rod, the detecting instrument can display surface roughness data after acquiring the surface condition of the plate, and the flatness detection of each area of the plate can be realized by adjusting the position of the plate on the turntable.

Description

Roughness detection frock of portal frame structure

Technical Field

The utility model belongs to the technical field of detection tools, and particularly relates to a roughness detection tool of a portal frame structure.

Background

The cold-rolled sheet is used for manufacturing home appliances such as automobiles, refrigerators, washing machines and the like, and is also used as industrial equipment and various building materials due to the smooth surface. Because the surface requirement of the cold-rolled coiled sheet is higher, the surface roughness of the cold-rolled coiled sheet directly influences the quality and price of a product, and therefore, besides an on-line automatic detection module, a detector also needs to carry out surface roughness spot check detection on the processed cold-rolled coiled sheet, and double guarantee is formed by adding manual spot check and automatic detection so as to ensure the quality of the product finally discharged. At present, surface roughness spot inspection detection is carried out on a cold-rolled coiled sheet, and a detector detects the surface of a sample-sending sheet through a handheld detector, however, due to the structural reasons, the handheld detector can only carry out small-range detection from each edge of the sample-sending sheet, can not directly obtain data of a central area of the coiled sheet, and can only continue detection after continuously cutting the sheet, so that the accuracy of the data is ensured, and the handheld detector is very inconvenient. Therefore, the detection tool capable of comprehensively detecting the roughness of the coiled plate by matching with the detector is designed, and has certain market demands.

Disclosure of Invention

Aiming at the defects in the prior art, the utility model provides a detection tool capable of comprehensively detecting the roughness of the rolled plate by matching with a detector, so as to solve the problems.

The utility model provides a roughness detection tool of a portal frame structure, which comprises a detector and further comprises a base, wherein a portal frame is arranged on the base, a linear sliding rail is arranged at the top of the portal frame, an adaptive sliding block is arranged on the linear sliding rail, a vertical rod is slidably arranged on the sliding block, a rotating wheel is arranged at the bottom end of the vertical rod, a detector is arranged at the top of the sliding block, and the detection end of the detector is abutted to the top end of the vertical rod.

Further, a turntable is arranged in the center of the top of the base.

Further, a plurality of pressing parts are arranged on the rotary table.

Furthermore, a plurality of T-shaped guide rails are arranged on the turntable in an axial rotation array, and the bottom of each pressing part is matched with one T-shaped guide rail.

Further, the pressing part is a quick clamp.

Further, a spreading spring is arranged between the sliding block and the vertical rod.

Further, an electric screw rod is arranged in the linear slide rail, and a female seat matched with the electric screw rod is arranged in the slide block.

Further, telescopic link has been cup jointed to the bottom of montant, be provided with locking portion between telescopic link and the montant.

Further, the telescopic rod is provided with a height scale matched with the locking part.

Compared with the prior art, the detecting tool has the beneficial effects that the existing detecting instrument can be directly installed, the detecting end of the detecting instrument is fed back by the surface condition of the plate through the vertical rod, the detecting instrument can display surface roughness data after acquiring the surface condition of the plate, and the flatness detection of each area of the plate can be realized by adjusting the position of the plate on the turntable.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a top view of the present utility model;

Fig. 3 is a side view of the wheel.

The device comprises a detector 1, a base 2, a portal frame 3, a linear slide rail 4, a slide block 5, a slide block 6, a vertical rod 7, a rotating wheel 8, a rotating disk 9, a pressing part 10, a T-shaped guide rail 11, a spreading spring 12, a servo motor 13, a telescopic rod 14, a locking part 15, a height scale 16 and a checking plate.

Detailed Description

For a better understanding of the present utility model, embodiments of the present utility model are explained in detail below in conjunction with fig. 1 to 3.

The "front, rear, left, right, up, and down" directions described herein are all based on the "front, rear, left, right, up, and down" directions in fig. 1.

The utility model discloses a roughness detection tool of a portal frame structure, which comprises a detector 1 (handheld type), and further comprises a base 2, wherein a portal frame 3 is arranged on the base 2, a linear sliding rail 4 is arranged at the top of the portal frame 3, an adaptive sliding block 5 is arranged on the linear sliding rail 4, a vertical rod 6 is slidably arranged on the sliding block 5, a rotating wheel 7 is arranged at the bottom end of the vertical rod 6, the diameter of the rotating wheel 7 is equal to that of a detection end, the detector 1 is arranged at the top of the sliding block 5 in a mode of locking or bonding fixation through a binding belt, and the detection end of the detector 1 is abutted to the top end of the vertical rod 6.

In the preferred technical solution in this embodiment, the center of the top of the base 2 is provided with a turntable 8 for placing the inspecting sheet 16, and the turntable 8 can be rotated to facilitate the inspection of different areas of the inspecting sheet 16, for example, after the inspection of the inspecting sheet 16 in the X direction is completed, the turntable 8 is only required to be rotated by 90 ° when the inspection of the inspecting sheet 16 in the Y direction is performed.

In the preferred technical solution in this embodiment, the turntable 8 is provided with a plurality of pressing parts 9 for fixing the inspection boards 16 on the turntable 8.

In the preferred technical solution in this embodiment, the turntable 8 is provided with a plurality of T-shaped guide rails 10 in a rotating array with an axis, the bottom of each pressing portion 9 is adapted to one T-shaped guide rail 10, and the outer end of each T-shaped guide rail 10 is aligned with the outer ring of the turntable 8, so that the pressing portions 9 are detachably connected with the T-shaped guide rails 10, so that the inspection boards 16 can be placed and installed conveniently, and as shown in fig. 2, the T-shaped guide rails 10 can be provided with four pieces, so that the fixing mode of the inspection boards 16 can be flexibly and multidirectional considered when the inspection boards 16 are fixed.

In the preferred technical solution of this embodiment, the pressing portion 9 is a quick clip, which is convenient to operate and has low cost.

According to the preferred technical scheme in the embodiment, a spreading spring 11 is arranged between the sliding block 5 and the vertical rod 6, and the spreading spring 11 is used for applying downward elastic force to the vertical rod 6 so as to ensure that the rotating wheel 7 at the bottom of the sliding block can tightly abut against the surface of the plate, and meanwhile, the falling speed of the vertical rod 6 is also improved.

According to the preferred technical scheme in the embodiment, an electric screw is arranged in the linear slide rail 4, a female seat matched with the electric screw is arranged in the slide block 5, a servo motor 12 used for driving the electric screw to rotate is arranged on the portal frame 3, a control system is arranged on the servo motor 12, the control system comprises a forward rotation module, a reverse rotation module and a detection module used for controlling the servo motor 12, after the detection module operates, the rotation speed of the electric screw driven by the servo motor 12 is limited, and the rotation speed at the position is the same as the contraction speed of the detection end of the detector 1 by using the movement speed of the drive slide block 5 as a standard.

According to the preferred technical scheme in the embodiment, the telescopic rod 13 is inserted at the bottom of the vertical rod 6, the locking part 14 is arranged between the telescopic rod 13 and the vertical rod 6, the bottom end of the vertical rod 6 is provided with external threads and is grooved, the locking part 14 is a nut and is arranged on the external threads, and locking or loosening of the telescopic rod 13 is realized through forward and reverse rotation of the nut.

In the preferred technical solution of this embodiment, the telescopic rod 13 is provided with a height scale 15 that is matched with the locking portion 14, so as to accurately adjust the extension length of the telescopic rod 13.

The utility model is used in the mode and principle that firstly, the extension length of a telescopic rod 13 is adjusted according to the thickness of a checking plate 16, then, the checking plate is placed on a rotary table 8 and fixed through a pressing part 9, then, a sliding block 5 is driven by an electric screw rod to linearly move on a linear sliding rail 4, a vertical rod 6 moves on the surface of the checking plate through a rotating wheel 7 at the bottom, a detector 1 is started for measurement, the characteristics that the diameter of the rotating wheel 7 is equal to the diameter of a detection end and the moving speed of the sliding block 5 is equal to the contraction speed of the detection end of the detector 1 are utilized, the vertical rod 6 is utilized to replace the detection end of the detector 1 to detect the surface of the checking plate, then, the feedback to the detection end of the detector 1 is utilized when the vertical rod 6 stretches up and down, the surface condition of the checking plate is transmitted to the detector 1, and thus, the plane roughness data of the checking plate is obtained, and finally, the checking plate is taken down from the rotary table 8, and the checking operation is completed.

In the description of the present utility model, it should be understood that the terms "longitudinal," "transverse," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate describing the present utility model and simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present utility model. In the description of the present utility model, unless otherwise specified and defined, it should be noted that the terms "mounted," "connected," and "coupled" are to be construed broadly, and may be, for example, mechanical or electrical, or may be in communication with each other between two elements, directly or indirectly through intermediaries, as would be understood by those skilled in the art, in view of the specific meaning of the terms described above.

The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the utility model.

Claims (9)

1. The utility model provides a roughness detection frock of portal frame structure, includes detector (1), its characterized in that still includes base (2), be provided with portal frame (3) on base (2), the top of portal frame (3) is provided with linear slide rail (4), be provided with slider (5) of looks adaptation on linear slide rail (4), slidable on slider (5) is provided with montant (6), the bottom of montant (6) is provided with runner (7), the top of slider (5) is provided with detector (1), the top of detection end butt montant (6) of detector (1).

2. A roughness detection tool for a portal frame structure as claimed in claim 1, wherein the center of the top of the base (2) is provided with a turntable (8).

3. A roughness detection tool for a portal frame structure as claimed in claim 2, wherein the turntable (8) is provided with a plurality of pressing parts (9).

4. A roughness detecting tool for a portal frame structure as in claim 3, wherein the turntable (8) is provided with a plurality of T-shaped guide rails (10) in an axial rotation array, and the bottom of each pressing part (9) is matched with one T-shaped guide rail (10).

5. A roughness detecting tool for a portal frame structure as claimed in claim 3, wherein said pressing portion (9) is a quick clamp.

6. The roughness detection tool of the portal frame structure as claimed in claim 1, wherein a spreading spring (11) is arranged between the sliding block (5) and the vertical rod (6).

7. The roughness detection tool for the portal frame structure, as set forth in claim 1, is characterized in that an electric screw rod is arranged in the linear slide rail (4), and a female seat matched with the electric screw rod is arranged in the slide block (5).

8. The roughness detection tool of the portal frame structure as claimed in claim 1, wherein the bottom of the vertical rod (6) is sleeved with a telescopic rod (13), and a locking part (14) is arranged between the telescopic rod (13) and the vertical rod (6).

9. A roughness detecting tool for a portal frame structure as claimed in claim 8, wherein the telescopic rod (13) is provided with a height scale (15) matched with the locking part (14).