Roller system point position acquisition auxiliary tool and roller system point position acquisition device
By designing auxiliary tooling for roller point position collection, using a base, connecting rod and mounting plate to fix the reflector, and cooperating with a laser tracker, the problem of difficult measurement of suspended roller systems was solved, and safe and efficient point coordinate collection was achieved.
Patent Information
- Application Number
- CN202422054853.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-23
- Publication Date
- 2025-10-21
- Estimated Expiration
- 2034-08-23
AI Technical Summary
When measuring a suspended roller system, the measurement personnel cannot stand properly, which makes it difficult to collect point coordinates and poses a safety risk.
An auxiliary tooling for roller point position collection is designed, including a base, a connecting rod and a mounting plate. It is fixed to the roller point through magnetic adsorption or reinforcement strips. A reflector is installed to collect coordinates in conjunction with a laser tracker. An anti-fall component prevents the reflector from falling off.
It realizes the safe and efficient collection of roller point coordinates without the need for measurement personnel to attach reflectors throughout the process, thus improving measurement convenience and safety.
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Figure CN223454828U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the field of rolling technology, especially to a roll system point position acquisition auxiliary tool and roll system point position acquisition device. BACKGROUND
[0002] The continuous annealing line, pickling line, twenty roll, six-stand rolling, finishing and other production line equipment all involve the measurement of roll system levelness and perpendicularity. In related technologies, the method for measuring the perpendicularity and levelness of the roll system rotation axis is to use a person to set a jump board to pull a steel wire and cooperate with a rod type micrometer, which is time-consuming and laborious, involves high-altitude operation and has a high safety risk. It is very convenient to use a laser tracker to measure, that is, the measurement personnel manually paste the target ball on the multiple point positions of the roll system throughout the measurement process, and the laser tracker collects the coordinates of each point position. However, for the uncoiler and coiler, the measured roll system is in a suspended state, and there is a steel coil trolley below the equipment. When collecting part of the point positions, the measurement personnel cannot stand in position, resulting in difficulty in collection. SUMMARY
[0003] The present application provides a roll system point position acquisition auxiliary tool and roll system point position acquisition device, which solves the technical problem of difficulty in collection due to the fact that the measured roll system is in a suspended state and the measurement personnel cannot stand in position when collecting part of the point positions in related technologies.
[0004] In a first aspect, the embodiments of the present application provide a roll system point position acquisition auxiliary tool, and the outer circumferential surface of the roll system is provided with multiple point positions, and the tool comprises:
[0005] a base, which is detachably fixedly connected to the point positions of the roll system;
[0006] a connecting rod and a mounting plate, one end of the connecting rod is connected with the base, the other end is connected with the mounting plate, and the mounting plate is used for mounting a reflector matched with a laser tracker to collect the coordinates of the point positions;
[0007] a falling prevention assembly, one end of which is fixedly connected with the reflector, and the other end is fixedly connected with the connecting rod.
[0008] In some embodiments, the falling prevention assembly comprises a falling prevention rope and a falling prevention ring connected with each other, the falling prevention rope is fixedly connected with the reflector, and the falling prevention ring is fixedly connected with the connecting rod.
[0009] In some embodiments, the base is a magnetic base, the base comprises a base body and a magnetic switch, the magnetic switch is used for controlling the generation or disappearance of the magnetism of the base body, and the base is magnetically adsorbed on the point positions of the roll system.
[0010] In some embodiments, the bottom of the base has an arc surface that fits the outer circumferential surface of the roller system.
[0011] In some embodiments, the auxiliary tool further comprises a reinforcing strip that binds the base to the roller system.
[0012] In some embodiments, the length of the connecting rod is 300mm-500mm.
[0013] In the second aspect, the embodiments of the present application also provide a roller system point position acquisition device, characterized in that the device comprises a laser tracker, a reflector and a plurality of the above-mentioned roller system point position acquisition auxiliary tools, the plurality of roller system point position acquisition auxiliary tools are arranged one-to-one corresponding to the plurality of point positions, and each roller system point position acquisition auxiliary tool is fixedly connected to the corresponding point position.
[0014] In some embodiments, the reflector comprises a magnetic target seat and a target ball installed in the magnetic target seat, the magnetic target seat is installed on the mounting plate, the target ball is used to cooperate with the laser tracker, and the anti-falling assembly is connected with the target ball.
[0015] In some embodiments, the mounting plate is a steel plate, and the magnetic target seat is adsorbed on the mounting plate by magnetic force.
[0016] In some embodiments, the mounting plate and the magnetic target seat further have a glue layer therebetween.
[0017] The present application has the following beneficial effects:
[0018] In the roller system point position acquisition auxiliary tool and the roller system point position acquisition device provided by the present application, the roller system point position acquisition auxiliary tool comprises a base, a connecting rod and a mounting plate, the base is detachably fixedly connected to a point position of a roller system, one end of the connecting rod is connected to the base, the other end of the connecting rod is connected to the mounting plate, and the mounting plate is used to install a reflector that cooperates with a laser tracker, that is, the reflector can be fixed on the roller system through the roller system point position acquisition auxiliary tool, and then the coordinates of each point position can be acquired through cooperation of the laser tracker and the reflector, without the need for a measurement personnel to paste the reflector on the point position of the furnace roller throughout, so that the problem that the measurement personnel cannot stand in position can be avoided, and the convenience of acquiring coordinates is improved. BRIEF DESCRIPTION OF DRAWINGS
[0019] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the following will briefly introduce the drawings needed in the embodiment description. Obviously, the drawings in the following description are only some embodiments of the present application.
[0020] Figure 1The use state schematic view of the roll system point position acquisition auxiliary tool provided in the embodiment of the application.
[0021] Figure 2 The roll system point position acquisition auxiliary tool is used for Figure 1 The assembly schematic view of the roll system point position acquisition auxiliary tool and the roll system.
[0022] Figure 3 The roll system point position acquisition auxiliary tool is used for Figure 1 The structure schematic view of the roll system point position acquisition auxiliary tool.
[0023] Explanation of reference signs:
[0024] 10-roll system, 20-roll system point position acquisition auxiliary tool, 21-base, 211-base body, 212-magnetic switch, 213-arc surface, 22-connecting rod, 23-mounting plate, 24-falling prevention assembly, 241-falling prevention rope, 242-falling prevention ring, 30-reflector, 31-magnetic target base, 32-target ball. DETAILED DESCRIPTION
[0025] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments of the present application. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.
[0026] It should be noted that all directional indications in the embodiments of the present application are only used to explain the relative positional relationship, movement condition and the like between components in a certain specific posture, and if the specific posture changes, the directional indications also change accordingly.
[0027] In the present application, unless otherwise explicitly specified and limited, the terms "connection", "fixation" and the like should be understood in a broad sense, for example, "fixation" can be fixed connection, or detachable connection, or integral; can be mechanical connection, or electrical connection; can be direct connection, or indirect connection through an intermediate medium; can be internal communication of two elements or interaction relationship between two elements, unless otherwise explicitly limited. For those skilled in the art, the specific meanings of the above terms in the present application can be understood according to the specific circumstances.
[0028] In addition, the description of "first", "second" and the like in the present application is only for the purpose of description, and cannot be understood as indicating or implying the relative importance of the technical features or implying the number of the indicated technical features. Therefore, the features limited by "first" and "second" can be explicitly or implicitly included at least one of the features. In addition, the technical solutions of various embodiments can be combined with each other, but it must be based on the realization of ordinary skilled in the art, when the combination of technical solutions appears contradictory or unachievable, it should be considered that the combination of technical solutions does not exist, and is not within the protection scope required by the present application.
[0029] Please refer to Figure 1 and Figure 2 , the present application provides a kind of roll system point position acquisition auxiliary tool 20, the outer periphery of roll system 10 is equipped with multiple point positions, including base 21, connecting rod 22 and mounting plate 23. Base 21 is detachably fixedly connected on the point position of roll system 10, one end of connecting rod 22 is connected with base 21, the other end is connected with mounting plate 23, mounting plate 23 is used to install the reflector 30 matched with laser tracker, to collect the coordinates of point position, one end of anti-falling assembly 24 is fixedly connected with reflector 30, the other end is fixedly connected with connecting rod 22.
[0030] Please refer to Figure 1 , roll system 10 can be pinch roll, furnace roll and the like, the outer periphery of roll system 10 is equipped with multiple point positions, specifically, the outer periphery of roll system 10 can be evenly provided with eight point positions. In the process of measurement, it is necessary to rotate roll system 10 a circle, the coordinates of each point position are collected longitudinally, then each point position coordinate is fitted into a circle by SA measurement software, the normal line of the circle is used to judge the perpendicularity and levelness of roll system 10, and is used as adjustment basis.
[0031] Please refer to Figure 2 , base 21 is detachably fixedly connected on the point position of roll system 10, i.e. when point position coordinates need to be collected, base 21 is fixedly connected with roll system 10, when measurement is completed, base 21 can be detached from roll system 10, so as not to affect the normal work of roll system 10. Of course, reflector 30 can also be detachably installed on mounting plate 23.
[0032] Since connecting rod 22 connects base 21 and mounting plate 23, mounting plate 23 is used to install reflector 30, i.e. through roll system point position acquisition auxiliary tool 20, reflector 30 can be fixed on roll system 10, then through laser tracker cooperating with reflector 30, the coordinates of each point position can be collected, without the need for measurement personnel to paste reflector 30 on the point position of furnace roll all the time, so as to avoid the problem that measurement personnel cannot stand in place, improve the convenience of collecting coordinates.
[0033] The connecting rod 22 can increase the distance between the reflector 30 and the surface of the roller system 10, i.e. increase the measurement radius. Through experiments, it is found that the measurement error is the smallest when the measurement radius is 300mm-500mm, and thus the length of the connecting rod 22 can be 300mm-500mm.
[0034] It should be noted that, since the roller system 10 needs to rotate during the measurement, the reflector 30 is subjected to centrifugal force and has the risk of falling off the mounting plate 23. Therefore, the anti-falling assembly 24 is arranged to reduce the risk of falling of the reflector 30. Since one end of the anti-falling assembly 24 is fixedly connected with the reflector 30 and the other end is fixedly connected with the connecting rod 22, even if the reflector 30 falls off the mounting plate 23, the reflector 30 is still connected with the connecting rod 22 under the action of the anti-falling assembly 24, so that the reflector 30 can be prevented from falling to the bottom surface and causing damage.
[0035] In some embodiments, referring to Figure 3 , the anti-falling assembly 24 includes an anti-falling rope 241 and an anti-falling ring 242 connected with each other, the anti-falling rope 241 is fixedly connected with the reflector 30, and the anti-falling ring 242 is fixedly connected with the connecting rod 22.
[0036] Since the reflector 30 needs to be stored separately, the anti-falling rope 241 can be directly tied on the reflector 30 to facilitate separation of the anti-falling rope 241 and the reflector 30, and the anti-falling ring 242 can be directly welded on the connecting rod 22 to enhance the connection strength. In this way, even if the reflector 30 falls off the mounting plate 23, it will not fall to the ground under the traction of the anti-falling rope 241. Specifically, the connecting rod 22 can be made of a stainless steel rod.
[0037] In some embodiments, the base 21 is a magnetic base 21, which includes a base body 211 and a magnetic switch 212 for controlling the generation or disappearance of the magnetism of the base body 211. The base 21 is magnetically adsorbed to the point of the roller system 10.
[0038] When the coordinates of the point need to be collected, the magnetic switch 212 is turned on to make the base 21 generate a magnetic force and be adsorbed to the roller system 10 by the magnetic force. After the measurement is completed, the magnetic switch 212 is turned off to make the base 21 lose the magnetic force, so that the base 21 can be detached from the roller system 10. The connecting rod 22 and the base 21 can be threadedly connected, and the base 21 can be any existing magnetic base 21, which is not limited in this regard.
[0039] In some embodiments, referring to Figure 2 , the bottom of the base 21 has an arc surface 213 matched with the outer circumferential surface of the roller system 10, and the arc surface 213 is attached to the outer circumferential surface of the roller system 10.
[0040] Since the roller system 10 is in a cylindrical shape, in order to make the base 21 better fit the roller system 10 and strengthen the fixing effect, the bottom of the base 21 has an arc surface 213 matched with the outer circumferential surface of the roller system 10, the bottom of the base 21 is the part connected with the roller system 10, and the arc surface 213 is matched with the outer circumferential surface of the roller system 10, so that the connection between the base 21 and the roller system 10 is more stable.
[0041] In some embodiments, the auxiliary tool 20 further comprises a reinforcing strip, and the reinforcing strip is used to bundle the base 21 to the roller system 10.
[0042] In order to further ensure the connection stability between the base 21 and the roller system 10 and avoid the auxiliary tool 20 from being separated from the roller system 10 under the action of centrifugal force, the base 21 is bundled to the roller system 10 through the reinforcing strip while being attracted to the roller system 10 by magnetic force, so that the connection stability between the base 21 and the roller system 10 can be further strengthened under the dual connection of magnetic force and reinforcing state. Specifically, the reinforcing strip can be a steel wire.
[0043] Based on the same inventive concept, please refer to Figures 1-3 The embodiment of the present application also provides a roller system point position acquisition device, which comprises a laser tracker, a reflector 30 and a plurality of the above-mentioned roller system point position acquisition auxiliary tools 20, the plurality of roller system point position acquisition auxiliary tools 20 are arranged in one-to-one correspondence with a plurality of point positions, and each roller system point position acquisition auxiliary tool 20 is fixedly connected to a corresponding point position. In each roller system point position acquisition auxiliary tool 20, the mounting plate 23 is mounted to the reflector 30, the coordinates of each point position have been acquired by the laser tracker, each point position coordinate is fitted into a circle by SA measurement software, and the perpendicularity and the levelness of the roller system 10 are determined by using the normal line of the circle.
[0044] The roller system point position acquisition device provided by the embodiment of the present application has the same beneficial effects as the above-mentioned roller system point position acquisition auxiliary tool 20, and details are not repeated here.
[0045] In some embodiments, the reflector 30 comprises a magnetic target seat 31 and a target ball 32 mounted in the magnetic target seat 31, the magnetic target seat 31 is mounted to the mounting plate 23, the target ball 32 is used to cooperate with the laser tracker, and the anti-falling assembly 24 is connected with the target ball 32.
[0046] During the rotation of the roller system 10, the target ball 32 is at risk of falling off the magnetic target seat 31 due to centrifugal force, since the anti-falling assembly 24 is connected with the target ball 32, even if the target ball 32 is separated from the magnetic target seat 31, the target ball 32 will not fall under the traction of the anti-falling assembly 24, so that the target ball 32 can be protected.
[0047] The mounting plate 23 can be a steel plate, and the magnetic target seat 31 is adsorbed to the mounting plate 23 by magnetic force, that is, the installation of the magnetic target seat 31 on the mounting plate 23 is realized. Specifically, a glue layer can be further arranged between the mounting plate 23 and the magnetic target seat 31, so as to further strengthen the fixation and ensure the installation stability of the magnetic target seat 31. The connecting rod 22 and the mounting plate 23 can be welded, and the target ball 32 can be a Leica target ball 32.
[0048] Although preferred embodiments of the present application have been described, those skilled in the art who understand the basic inventive concept can make further changes and modifications to these embodiments. Therefore, the appended claims are intended to be interpreted as including the preferred embodiments and all changes and modifications falling within the scope of the present application.
[0049] Obviously, those skilled in the art can make various modifications and variations to the present application without departing from the spirit and scope of the present application. Thus, if these modifications and variations of the present application fall within the scope of the claims of the present application and their equivalents, the present application also intends to include these modifications and variations.
Claims
1. A roll system point position acquisition auxiliary tool, a peripheral surface of a roll system is provided with a plurality of point positions, characterized in that, The application relates to a roller system point position acquisition auxiliary tool. The auxiliary tool comprises a base, a connecting rod and a mounting plate. One end of the connecting rod is connected with the base, and the other end is connected with the mounting plate. The mounting plate is used for mounting a reflector matched with a laser tracker to collect the coordinates of the point position.
2. The roll system point position collection auxiliary tool according to claim 1, characterized by, The auxiliary tool further comprises an anti-falling assembly.
3. The roll system point position collection auxiliary tool according to claim 1, characterized by, One end of the anti-falling assembly is fixedly connected with the reflector, and the other end is fixedly connected with the connecting rod.
4. The roll system point position collection auxiliary tool according to claim 3, characterized by, The anti-falling assembly comprises an anti-falling rope and an anti-falling ring.
5. The roll system point collection assisting tool according to any one of claims 1 to 4, characterized by, The anti-falling rope is fixedly connected with the reflector, and the anti-falling ring is fixedly connected with the connecting rod.
6. The roll system point collection aid of any one of claims 1-4, wherein, The base is a magnetic base.
7. A roller point position acquisition device, characterized in that: The base comprises a base body and a magnetic switch.
8. The roller system point location acquisition device of claim 7, wherein, The magnetic switch is used for controlling the generation or disappearance of the magnetism of the base body.
9. The roll system point collection device of claim 8, wherein, The base is magnetically adsorbed on the point position of the roller system.
10. The roller system point location acquisition device of claim 9, wherein, The bottom of the base is provided with an arc surface matched with the outer circumferential surface of the roller system. The arc surface is attached to the outer circumferential surface of the roller system. The auxiliary tool further comprises a reinforcing strip. The reinforcing strip is used for bundling the base to the roller system. The length of the connecting rod is 300-500 mm. The application further relates to a laser tracker, a reflector and a plurality of roller system point position acquisition auxiliary tools. The plurality of roller system point position acquisition auxiliary tools are one-to-one matched with the plurality of point positions. Each roller system point position acquisition auxiliary tool is fixedly connected with the corresponding point position. The reflector comprises a magnetic target seat and a target ball mounted in the magnetic target seat. The magnetic target seat is mounted on the mounting plate. The target ball is used for matching with the laser tracker. The anti-falling assembly is connected with the target ball. The mounting plate is a steel plate. The magnetic target seat is magnetically adsorbed on the mounting plate. The mounting plate and the magnetic target seat are further provided with a glue layer.