CN222211470U - Measuring tool for calibrating guide teeth - Google Patents
Measuring tool for calibrating guide teeth Download PDFInfo
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- CN222211470U CN222211470U CN202422830318.4U CN202422830318U CN222211470U CN 222211470 U CN222211470 U CN 222211470U CN 202422830318 U CN202422830318 U CN 202422830318U CN 222211470 U CN222211470 U CN 222211470U
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- racks
- bottom plate
- measuring tool
- calibrating
- teeth
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Abstract
本实用新型公开了一种标定导齿的测量工具，涉及轧机导尺标定技术领域，包括底板，底板上设置有同步组件，同步组件连接有两根齿条，两根齿条与底板之间均设置有配合使用的限位结构，同步组件包括转动安装在底板中部的固定轮，底板的两端均转动安装有同步轮，两根齿条分别位于固定轮的两侧，且两根齿条的齿牙均与固定轮啮合，两个同步轮分别与两根齿条的齿牙啮合，限位结构包括开设在齿条上的条形孔，齿条的上端面且位于条形孔的两侧均开设有条形槽。本实用新型中，通过设置的底板、两根齿条、同步组件和限位结构的配合使用，可实现对轧机的标定测量，不存在因测量人员不同和导尺变形导致数据不精确情况，轻量便携，测量方便、快捷、高效。
The utility model discloses a measuring tool for calibrating guide teeth, and relates to the technical field of rolling mill guide ruler calibration, including a bottom plate, a synchronization component is arranged on the bottom plate, the synchronization component is connected with two racks, and a limiting structure for use with the two racks and the bottom plate is arranged, the synchronization component includes a fixed wheel rotatably mounted in the middle of the bottom plate, both ends of the bottom plate are rotatably mounted with synchronization wheels, the two racks are respectively located on both sides of the fixed wheel, and the teeth of the two racks are meshed with the fixed wheel, the two synchronization wheels are respectively meshed with the teeth of the two racks, and the limiting structure includes a strip hole opened on the rack, and the upper end surface of the rack and both sides of the strip hole are provided with strip grooves. In the utility model, the calibration measurement of the rolling mill can be realized by the coordinated use of the bottom plate, the two racks, the synchronization component and the limiting structure, and there is no situation that the data is inaccurate due to different measuring personnel and deformation of the guide ruler. It is lightweight and portable, and the measurement is convenient, fast and efficient.
Description
Technical Field
The utility model relates to the technical field of rolling mill guide ruler calibration, in particular to a measuring tool for calibrating guide teeth.
Background
The precision of the equipment in the finish rolling area of a hot rolled strip mill directly determines the stability of product production and product quality, wherein the opening degree and the centering degree of the guide are critical to the rolling stability. Therefore, periodic calibration is required in production to ensure its accuracy.
The current measuring tools are tape measures and steel plate scales. In the measuring process of the two tools, the measuring tools are bent and deformed, inaccurate data are easy to cause, measuring staff have different measuring habits, large deviation of measured data is often caused, double persons are required to cooperatively measure, the measuring speed is low, and time and labor are wasted. Therefore, research and development of the guide ruler calibration device with simple structure, convenient operation and high safety is very important for stable operation of the whole finish rolling and rolling, and a measuring tool for calibrating guide teeth is provided.
Disclosure of utility model
Aiming at the defects of the prior art, the utility model provides a measuring tool for calibrating guide teeth, which can realize calibration measurement of a rolling mill through the matched use of a bottom plate, two racks, a synchronous assembly and a limiting structure, has no inaccurate data condition caused by different measuring personnel and deformation of a guide rule, is light and portable, is convenient, quick and efficient to measure, and overcomes the defects of the prior art.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
The measuring tool for calibrating the guide teeth comprises a bottom plate, wherein a synchronous assembly is arranged on the bottom plate, the synchronous assembly is connected with two racks, and a limit structure matched with the bottom plate for use is arranged between the two racks;
the synchronous assembly comprises a fixed wheel rotatably arranged in the middle of the bottom plate, and synchronous wheels are rotatably arranged at two ends of the bottom plate.
Through foretell scheme, through the cooperation of bottom plate, two racks, synchronous subassembly and limit structure that set up use, can realize the demarcation measurement to the rolling mill, do not have to lead to the inaccurate condition of data because of the measuring personnel is different and the guide deformation, light in weight is portable, measures convenient, swift, high efficiency.
Preferably, the two racks are respectively positioned at two sides of the fixed wheel, and teeth of the two racks are meshed with the fixed wheel.
Preferably, the two synchronous wheels are respectively meshed with teeth of the two racks.
Preferably, the limit structure comprises a bar-shaped hole formed in the rack, bar-shaped grooves are formed in the upper end face of the rack and located on two sides of the bar-shaped hole, bolts are fixed to the upper end face of the bottom plate and located in the bar-shaped hole, a stop block is arranged on the upper end face of the bottom plate, a jack is formed in the middle of the stop block, the top of the bolt penetrates through the jack of the stop block, and nuts are screwed on the top of the bolt.
Preferably, the mounting holes are formed in the two ends of the stop block, the supporting wheels are mounted in the two mounting holes, and the two supporting wheels are respectively clamped with the two strip-shaped grooves in a rolling mode.
Preferably, scale marks are arranged on the two racks, and the directions of the scale marks of the two racks are opposite.
Preferably, the upper end face of the bottom plate is fixed with a handle, and one ends of the two racks are fixed with poking blocks.
The beneficial effects of the utility model are as follows:
Through the cooperation of bottom plate, two racks, synchronous subassembly and limit structure that set up, can realize the demarcation measurement to the rolling mill, do not have because of measuring personnel difference and guide deformation lead to the inaccurate condition of data, light weight is portable, and it is convenient, swift, high-efficient to measure.
Drawings
Fig. 1 is a schematic perspective view of a measuring tool for calibrating guide teeth according to the present utility model.
Fig. 2 is an enlarged schematic view of the structure of fig. 1 a of a measuring tool for calibrating guide teeth according to the present utility model.
Fig. 3 is a schematic partial structure of a measuring tool for calibrating guide teeth according to the present utility model.
Fig. 4 is an enlarged schematic view of the structure of fig. 1B of a measuring tool for calibrating guide teeth according to the present utility model.
The device comprises a base plate 1, a rack 2, a handle 3, a fixed wheel 4, a bar groove 5, a bar hole 6, a scale mark 7, a nut 8, a bolt 9, a bolt 10, a stop block 11, a mounting hole 12, a supporting wheel 13, an inserting hole 14, a poking block 15 and a synchronous wheel.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.
1, Referring to fig. 1-4, a measuring tool for calibrating guide teeth comprises a bottom plate 1, wherein a synchronous component is arranged on the bottom plate 1, the synchronous component is connected with two racks 2, and a limit structure matched with the bottom plate 1 is arranged between the two racks 2;
The synchronous assembly comprises a fixed wheel 4 rotatably arranged in the middle of the bottom plate 1, and synchronous wheels 15 are rotatably arranged at both ends of the bottom plate 1;
The two racks 2 are respectively positioned at two sides of the fixed wheel 4, teeth of the two racks 2 are meshed with the fixed wheel 4, and the two synchronous wheels 15 are respectively meshed with teeth of the two racks 2;
The limiting structure comprises a bar-shaped hole 6 formed in the rack 2, bar-shaped grooves 5 are formed in the upper end face of the rack 2 and located on two sides of the bar-shaped hole 6, bolts 9 are fixed in the upper end face of the bottom plate 1 and located in the bar-shaped hole 6, a stop block 10 is arranged on the upper end face of the bottom plate 1, an insertion hole 13 is formed in the middle of the stop block 10, the top of the bolt 9 penetrates through the insertion hole 13 of the stop block 10, nuts 8 are screwed on the top of the bolt 9, mounting holes 11 are formed in two ends of the stop block 10, supporting wheels 12 are mounted in the two mounting holes 11, the two supporting wheels 12 are respectively clamped with the two bar-shaped grooves 5 in a rolling mode, and the supporting wheels 12 roll in the bar-shaped grooves 5 in the moving process of the rack 2 to keep stability of the rack 2;
The two racks 2 are provided with graduation marks 7, the directions of the graduation marks 7 of the two racks 2 are opposite, the upper end face of the bottom plate 1 is fixedly provided with a handle 3, and one ends of the two racks 2 are fixedly provided with a poking block 14.
The working principle is that the hand-held handle 3 is used for putting the tool into the rolling mill, an operator only needs to drag the stirring block 14 on one rack 2 in the calibration process, and the two racks 2 synchronously extend and retract through the running fit of the fixed wheel 4 and the two synchronous wheels 15, so that measurement is realized, and the condition of inaccurate data caused by different measuring staff and deformation of the guide ruler does not exist.
The present utility model is not limited to the above-mentioned embodiments, and any person skilled in the art, based on the technical solution of the present utility model and the inventive concept thereof, can be replaced or changed within the scope of the present utility model.
Claims (7)
1. The measuring tool for calibrating the guide teeth comprises a bottom plate (1), and is characterized in that a synchronous assembly is arranged on the bottom plate (1), the synchronous assembly is connected with two racks (2), and a limit structure matched with the bottom plate (1) is arranged between the two racks (2);
The synchronous assembly comprises a fixed wheel (4) rotatably arranged in the middle of the bottom plate (1), and synchronous wheels (15) are rotatably arranged at two ends of the bottom plate (1).
2. A measuring tool for calibrating guide teeth according to claim 1, characterized in that two racks (2) are respectively located at two sides of the fixed wheel (4), and teeth of two racks (2) are meshed with the fixed wheel (4).
3. A measuring tool for indexing guide teeth according to claim 1, characterized in that two of said synchronizing wheels (15) are respectively engaged with the teeth of two racks (2).
4. The measuring tool for calibrating guide teeth according to claim 1, wherein the limiting structure comprises a strip-shaped hole (6) formed in the rack (2), strip-shaped grooves (5) are formed in the upper end face of the rack (2) and located on two sides of the strip-shaped hole (6), bolts (9) are fixed to the upper end face of the bottom plate (1) and located in the strip-shaped hole (6), a stop block (10) is arranged on the upper end face of the bottom plate (1), a jack (13) is formed in the middle of the stop block (10), the top of the bolts (9) penetrates through the jack (13) of the stop block (10), and nuts (8) are screwed to the top ends of the bolts (9).
5. The measuring tool for calibrating guide teeth according to claim 4, wherein the two ends of the stop block (10) are provided with mounting holes (11), the two mounting holes (11) are provided with supporting wheels (12), and the two supporting wheels (12) are respectively in rolling clamping connection with the two strip-shaped grooves (5).
6. A measuring tool for calibrating a guide tooth according to claim 1, characterized in that the two racks (2) are provided with graduation marks (7), and the graduation marks (7) of the two racks (2) are opposite.
7. The measuring tool for calibrating guide teeth according to claim 1, wherein a handle (3) is fixed on the upper end face of the bottom plate (1), and a toggle block (14) is fixed at one end of each of the two racks (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202422830318.4U CN222211470U (en) | 2024-11-20 | 2024-11-20 | Measuring tool for calibrating guide teeth |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202422830318.4U CN222211470U (en) | 2024-11-20 | 2024-11-20 | Measuring tool for calibrating guide teeth |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN222211470U true CN222211470U (en) | 2024-12-20 |
Family
ID=93865382
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202422830318.4U Active CN222211470U (en) | 2024-11-20 | 2024-11-20 | Measuring tool for calibrating guide teeth |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN222211470U (en) |
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2024
- 2024-11-20 CN CN202422830318.4U patent/CN222211470U/en active Active
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