CN219416117U - Roller surface optical detection device - Google Patents

Roller surface optical detection device Download PDF

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Publication number
CN219416117U
CN219416117U CN202320831228.XU CN202320831228U CN219416117U CN 219416117 U CN219416117 U CN 219416117U CN 202320831228 U CN202320831228 U CN 202320831228U CN 219416117 U CN219416117 U CN 219416117U
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CN
China
Prior art keywords
laser
detection
component
laser emission
roller
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Active
Application number
CN202320831228.XU
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Chinese (zh)
Inventor
张剑
夏章霞
章成希
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Tongling Dacheng Roll Co ltd
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Tongling Dacheng Roll Co ltd
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Priority to CN202320831228.XU priority Critical patent/CN219416117U/en
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    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/10—Energy storage using batteries

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  • Length Measuring Devices By Optical Means (AREA)

Abstract

The utility model discloses a roller surface optical detection device, which comprises a detection installation base, wherein the upper end of the detection installation base is provided with a clamping device for clamping a roller, the upper end of the detection installation base is provided with a laser detection element, the laser detection element comprises a laser emission component and a laser receiving component, the laser receiving component is positioned at a preset position above the side of the laser emission component and faces the laser emission component, and the upper end of the detection installation base is provided with a first control device for controlling the laser emission component to linearly move towards a first direction. The utility model can realize continuous detection of the roller surface, and the detection result is stable and reliable for a long time.

Description

Roller surface optical detection device
Technical Field
The utility model relates to the technical field of detection equipment, in particular to an optical detection device for a roller surface.
Background
The metal is extruded by the roller to deform the metal, so that the metal material is expanded into metal raw materials with various shapes such as metal rods, metal plates and the like, and the requirement of metal processing is met; the rolls can be classified into cold rolling and hot rolling according to the rolling temperature.
The flatness of the surfaces of the rollers is required to be certain in both cold rolling and hot rolling, particularly in the process of rolling metal plates, the surfaces of the rollers and metal raw materials are stressed greatly, uneven bulges or pits on the surfaces of the rollers can lead to the quality reduction of finished products, and meanwhile, uneven stress of the rollers and equipment is caused due to uneven stress of all positions, and meanwhile, the aging and the loss of the equipment are accelerated.
The method comprises the steps that the surface of a roller is subjected to flatness detection in the production, processing and maintenance processes, so that whether the surface flatness of the roller meets the rolling processing requirements is detected; the roll rotation is controlled by a part of enterprises through placing the roll on the surface of a preset supporting seat, and the flatness of the roll surface is judged by detecting whether light leakage exists at the edge part of the roll or not; the method for detecting the flatness of the roller surface has certain requirements on the flatness of the surface of the supporting seat, and the supporting seat is required to be attached to the roller surface, so that the problem of loss exists in the long-term detection process, the accuracy of the long-term detection is reduced, and the detection requirement cannot be continuously met.
Disclosure of Invention
The utility model aims to solve the defects in the prior art, and provides an optical detection device for the roller surface, which can realize continuous detection on the roller surface and has long-term stable and reliable detection result.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
the utility model provides a roll surface optical detection device, includes detects the mounting base, it is provided with the clamping device who is used for the centre gripping roll to detect the mounting base upper end, it is provided with laser detection component to detect the mounting base upper end, laser detection component includes laser emission subassembly and laser receiving component, laser receiving component is located laser emission subassembly side top preset position and towards laser emission subassembly, first controlling means is installed to the mounting base upper end and is used for controlling laser emission subassembly towards first direction linear movement, first controlling means upper end is provided with second controlling means and is used for controlling laser emission subassembly rotation.
Preferably, the laser emitting assembly comprises a plurality of laser emitters arranged in parallel along the length direction.
Preferably, the laser detection elements are arranged in two groups symmetrically, and a preset included angle is formed between the two groups of laser detection elements.
Preferably, a third control device is arranged at the upper end of the first control device and used for controlling the laser emitting assembly to linearly move towards the second direction.
Preferably, the laser emission assembly further comprises an emission installation seat, a control groove is formed in the surface of the emission installation seat, a control rod is fixedly connected to the lower end of the laser emission assembly, and a screw device is arranged in the control groove and is connected with the control rod.
Preferably, a driving device is arranged outside the detection mounting base and used for controlling the laser receiving assembly to be in different positions.
Preferably, a protective cover is arranged between the laser receiving component and the laser transmitting component, and the protective cover is fixed with the laser receiving component.
Preferably, the clamping device comprises a first clamping base and a second clamping base, the surfaces of the first clamping base and the second clamping base are respectively provided with a clamp, and the upper end of the detection mounting base is provided with an electric control device for controlling the second clamping base to rotate.
Compared with the prior art, the utility model has the beneficial effects that:
the roller surface is detected by arranging the combination of the inclined laser emitting component and the inclined laser receiving component, the detection of the roller surface flatness can be realized through the feedback of laser in the process of roller rotation, the detection requirement is met, and the detection is simple and stable and has high detection accuracy; the first control device and the second control device can control the laser emission assembly to be positioned at different positions and angles, so that continuous detection of different step surfaces on the surface of the roller can be realized, the detection efficiency is improved, and the detection requirement is met; by arranging a plurality of laser detection elements in parallel, the circumferential detection and the radial detection can be simultaneously carried out on the surface of the roller through the plurality of laser detection elements, so that the detection efficiency is improved, and meanwhile, the detection accuracy is improved; the device has no equipment loss problem in the detection process, the detection result is stable for a long time, the detection cost is low, and the detection efficiency is high.
Drawings
Fig. 1 is a schematic perspective view of an optical detection device for a roller surface according to the present utility model;
fig. 2 is a schematic diagram of a front view structure of an optical detection device for a roller surface according to the present utility model;
fig. 3 is a schematic top view of a roll surface optical detection device according to the present utility model;
fig. 4 is a schematic diagram of a sectional structure of A-A line of an optical detection device for a roller surface according to the present utility model.
In the figure: 100. detecting a mounting base; 200. a clamping device; 210. a first clamping base; 220. a second clamping base; 230. an electric control device; 300. a first control device; 310. a first slide rail; 320. a first sliding seat; 400. a third control device; 410. a second slide rail; 420. a second slide seat; 500. a second control device; 510. a control lever; 520. a screw device; 600. a laser emitting assembly; 700. a laser receiving assembly; 710. and a protective cover.
Detailed Description
In order that the above objects, features and advantages of the utility model will be readily understood, a more particular description of the utility model will be rendered by reference to the appended drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model. The utility model may be embodied in many other forms than described herein and similarly modified by those skilled in the art without departing from the spirit or scope of the utility model, which is therefore not limited to the specific embodiments disclosed below.
It will be understood that when an element is referred to as being "fixed to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like are used herein for illustrative purposes only and are not meant to be the only embodiment.
Referring to fig. 1 to 4, an optical detection device for a roller surface comprises a detection mounting base 100, wherein a clamping device 200 for clamping the roller is arranged at the upper end of the detection mounting base 100, the roller is clamped and limited by the clamping device 200, and the roller can be controlled to rotate, so that the driving process of the roller is realized; a laser detection element is provided at the upper end of the detection mounting base 100, and laser rays can be emitted through the laser detection element, so that the roller surface flatness can be detected.
The laser detection element comprises a laser emission component 600 and a laser receiving component 700, wherein the laser receiving component 700 is positioned at a preset position above the side of the laser emission component 600 and faces the laser emission component 600, the laser emitted by the laser emission component 600 can receive the laser receiving component 700, the propagation path of the laser is not affected on the premise of flattening the surface of a roller, and when the surface of the roller is provided with an uneven convex substance, the normal propagation of the laser can be interfered at the moment, signals received by the laser receiving component 700 are detected, and the flatness of the surface of the roller is judged according to the signals;
the first control device 300 is installed at the upper end of the detection installation base 100 and is used for controlling the laser emission component 600 to linearly move towards the first direction, namely move along the length direction of the roller, and detection of different positions on the surface of the roller can be realized by controlling the laser emission component 600 to move along the length direction of the roller; the second control device 500 is arranged at the upper end of the first control device 300 and is used for controlling the laser emission assembly 600 to rotate, the second control device 500 is arranged to control the laser emission assembly 600 to rotate to different positions, continuous detection processing can be carried out on different step surfaces on the same roller surface, detection processes of all positions on the roller surface can be realized at one time, and detection efficiency is improved.
The laser emission component 600 comprises a plurality of laser emitters which are arranged in parallel along the length direction, angles among the laser emitters which are arranged in parallel are consistent, the efficiency of roller detection can be improved by arranging the laser emitters on the one hand, and on the other hand, the flatness among different positions of the roller can be detected by rays emitted by the laser emitters, so that double detection is realized, and the accuracy of a detection result is improved.
The laser detection elements are arranged in two groups symmetrically, and a preset included angle is formed between the two groups of laser detection elements; the two groups of laser detection elements are symmetrically distributed on two sides of the roller, and can synchronously detect two sides of the roller by arranging the two groups of parallel laser detection elements, so that the roller can be detected once by the first group, and the first group of results are checked by the second group, so that the accuracy and stability of the detection results are further ensured.
A third control device 400 is arranged at the upper end of the first control device 300 and is used for controlling the laser emission assembly 600 to linearly move towards a second direction which is perpendicular to the first direction, and the third control device 400 is arranged to control the laser emission assembly 600 to be positioned at different positions so as to realize the detection process of rollers with different sizes; wherein the first control device 300 can select the combination of the first slide rail 310 and the first slide rail 320, and the third control device 400 can select the combination of the second slide rail 410 and the second slide rail 420; when the laser emitting assemblies 600 are two groups symmetrically arranged, the third control device 400 can also select a double-headed threaded rod to control, so that the two groups of laser emitting assemblies 600 synchronously move towards the outer side or the inner side, and a synchronous control process is realized.
The laser emission assembly 600 further comprises an emission mounting seat, a control groove is formed in the surface of the emission mounting seat, the lower end of the laser emission assembly 600 is fixedly connected with a control rod 510, a screw device 520 is arranged in the control groove and is connected with the control rod 510, the screw device 520 comprises a driving screw and a driving sliding block, the sliding block is connected with the tail end of the control rod, the control rod 510 is rotationally connected with the control groove, the laser emission assembly 600 is arranged at the first end of the control rod 510, the sliding block is connected with the other end opposite to the control rod 510, and the laser emission assembly 600 can be controlled to rotate to different angle positions through the control rod 510 in the linear movement process of the sliding block, so that the control process is realized; the position of the laser emission component 600 is controlled by arranging the screw device 520 and the control rod 510, so that the self-locking of the screw device 520 can be utilized for controlling, and the position of the laser emission component is more stable in mobile detection, thereby meeting the requirement of stable detection.
The detection mounting base 100 outside is provided with drive arrangement and is used for controlling laser receiving assembly 700 to be in different positions, and drive arrangement includes guide rail and electric drive slider, and it is installed in detection mounting base 100 outside and is used for controlling laser receiving assembly 700 to be in different positions and angles, and it corresponds with laser emitting assembly 600 pivoted angular position, can realize the real-time receipt of signal, satisfies the demand of inspection detection.
A protective cover 710 is arranged between the laser receiving assembly 700 and the laser transmitting assembly 600, the protective cover 710 is fixed with the laser receiving assembly 700, the protective cover 710 is arranged on the traveling path of laser, and the interference of the external environment to the laser can be reduced by arranging the protective cover 710; the protective cover 710 can be adapted according to the size of the roll by a detachable fixed connection between the mounting work piece and the laser receiving assembly 700.
The clamping device 200 includes a first clamping base 210 and a second clamping base 220, the surfaces of the first clamping base 210 and the second clamping base 220 are respectively provided with a clamp, and an electric control device 230 is arranged at the upper end of the detection mounting base 100 for controlling the second clamping base 220 to rotate. The limitation of the roller is realized under the action of the clamp, the stability of the roller in the rotation process is ensured, the second clamping base 220 can be driven to drive the roller to rotate by arranging the electric control device 230, the control process is realized, and the detection requirement is met; the above-described electronic control device 230 may be a belt drive device.
When the utility model is used, in the detection process, the first control device 300 is used for controlling the laser emission assembly 600 to linearly move along the length direction of the roller, so that the detection of the flatness of different positions of the roller surface can be realized, the laser emission assembly 600 formed by a plurality of laser emitters in parallel can detect the different positions of the roller surface at one time, and in the roller rotation process, the circumferential surface of the roller can be detected, the radial surfaces of the different positions of the roller can be detected, and the detection efficiency and accuracy are improved.
In the moving process of the laser emission assembly 600, the second control device 500 controls the laser emission assembly 600 to be at different angles, so that the laser emission direction can be adjusted, the adaptation detection of different step surfaces on the surface of the roller can be realized, and the continuous detection requirement of roller detection is met.
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims (8)

1. The utility model provides a roll surface optical detection device, includes detects mounting base (100), detect mounting base (100) upper end and be provided with clamping device (200) that are used for the centre gripping roll, detect mounting base (100) upper end and be provided with laser detection component, its characterized in that:
the laser detection component comprises a laser emission component (600) and a laser receiving component (700), the laser receiving component (700) is located at a preset position above the side of the laser emission component (600) and faces the laser emission component (600), a first control device (300) is arranged at the upper end of the detection mounting base (100) and used for controlling the laser emission component (600) to linearly move towards a first direction, and a second control device (500) is arranged at the upper end of the first control device (300) and used for controlling the laser emission component (600) to rotate.
2. The optical inspection apparatus for roll surfaces as claimed in claim 1, wherein said laser emitting assembly (600) comprises a plurality of laser emitters disposed in parallel along a length.
3. The optical inspection device for roll surfaces according to claim 1, wherein the laser inspection elements are arranged in two symmetrically arranged groups, and a predetermined angle is formed between the two groups of laser inspection elements.
4. An optical inspection device for roll surfaces according to claim 1, characterized in that the upper end of the first control means (300) is provided with third control means (400) for controlling the linear movement of the laser emitting assembly (600) in the second direction.
5. The optical detection device for the surface of the roller according to claim 1, wherein the laser emission assembly (600) further comprises an emission installation seat, a control groove is formed in the surface of the emission installation seat, a control rod (510) is connected to the lower end of the laser emission assembly (600), and a screw device (520) is arranged in the control groove and is connected with the control rod (510).
6. The roll surface optical inspection apparatus of claim 1, wherein the inspection mounting base (100) is provided with a driving means on an outer side thereof for controlling the laser receiving assembly (700) to be at different positions.
7. The optical detection device for the surface of the roller according to claim 1, wherein a protective cover (710) is arranged between the laser receiving component (700) and the laser emitting component (600), and the protective cover (710) is fixed with the laser receiving component (700).
8. The optical inspection device for roll surfaces according to any one of claims 1 to 6, wherein the clamping device (200) comprises a first clamping base (210) and a second clamping base (220), the surfaces of the first clamping base (210) and the second clamping base (220) are respectively provided with a clamp, and an electric control device (230) is arranged at the upper end of the inspection installation base (100) for controlling the rotation of the second clamping base (220).
CN202320831228.XU 2023-04-14 2023-04-14 Roller surface optical detection device Active CN219416117U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202320831228.XU CN219416117U (en) 2023-04-14 2023-04-14 Roller surface optical detection device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202320831228.XU CN219416117U (en) 2023-04-14 2023-04-14 Roller surface optical detection device

Publications (1)

Publication Number Publication Date
CN219416117U true CN219416117U (en) 2023-07-25

Family

ID=87209134

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202320831228.XU Active CN219416117U (en) 2023-04-14 2023-04-14 Roller surface optical detection device

Country Status (1)

Country Link
CN (1) CN219416117U (en)

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