CN203556830U - Movable online casting blank length measuring device - Google Patents
Movable online casting blank length measuring device Download PDFInfo
- Publication number
- CN203556830U CN203556830U CN201320787144.7U CN201320787144U CN203556830U CN 203556830 U CN203556830 U CN 203556830U CN 201320787144 U CN201320787144 U CN 201320787144U CN 203556830 U CN203556830 U CN 203556830U
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- steel pipe
- strand
- length
- online
- measuring device
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- A Measuring Device Byusing Mechanical Method (AREA)
- Length Measuring Devices With Unspecified Measuring Means (AREA)
Abstract
The utility model discloses a movable online casting blank length measuring device which comprises an upper steel pipe, a lower steel pipe, two supports, pulleys, a steel ruler, two verniers and two sleeves. Two ends of the upper steel pipe and two ends of the lower steel pipe are fixed onto the two supports, and the upper steel pipe is positioned parallelly above the lower steel pipe. The steel ruler is graduated and fixed to the lower portion of the lower steel pipe, and the pulleys are arranged at the bottoms of the supports. The two verniers are fixed onto the two sleeves respectively, and the two sleeves are mounted on the upper steel pipe. By the aid of the movable online casting blank length measuring device, the physical length of casting blanks can be fed back timely, precision of a cutting system can be modified according to specific feedback length to reduce cutting errors of online casting blanks so as to guarantee the percent of pass of the casting blanks, and accordingly yield of the casting blanks can be improved.
Description
Technical field
The utility model relates to a kind of measuring technique, specifically, relates to the online strand length-measuring appliance of a kind of movable type.
Background technology
In Wide and Thick Slab strand is produced, the strand that conticaster is produced must be cut into strand the strand with corresponding cut lengths according to schedule through flame cutting machine, and this strand is rolled the blank as lower road rolling process, and the cutting accuracy of strand is by the lumber recovery of direct relation whole production line.Strand cutter system is followed the tracks of the judgement of strand length, the general encoder being carried by roller-way calculates, but in actual mechanical process, when occurring that encoder breaks down, roller-way skids, strand is crooked, cutting machine and strand be while advancing asynchronous, the situation such as cutting gun rifle mouth joint-cutting is unstable, all will the cutting accuracy of online strand be produced to either large or small error.Dimension, accurately Quick Measuring measures the physical length of online monolithic strand, feed back in time the physical length of strand, instruct operative employee according to the concrete length of feedback, the precision of diced system to be revised, reduce the cutting error of online strand, thereby the means such as scale qualification rate that guarantee strand, will play vital effect to the lumber recovery of whole production line.
The method of the online strand length that tradition is used is to make a gesture of measuring method with steel pipe, with certain length steel pipe, be placed on the red heat casting billet surface after online cut-out, at strand, on steel pipe corresponding to two ends, use chalk setting-out end to end, then use the length between two lines of tape measure, be the physical length of strand.There is following defect in this measuring method:
1, the temperature of online red heat strand is 900 ℃ of left and right, and heat radiation is stronger, and during the close operation of personnel, labour intensity is large, and polylith is measured continuously;
2, because high temperature scorches, operative employee is making a gesture of measuring and is being swift in motion during setting-out, and the time of staying is shorter, can not guarantee that steel pipe, in the alignment accuracy of strand and the precision of setting-out, easily produces measure error;
While 3, measuring longer strand, the span of steel pipe is larger, easily produces deflection deformation, can produce measure error equally, and simultaneously long steel pipe weight is larger, is not easy to manual operation.
Utility model content
The technical problem that the utility model solves is to provide the online strand length-measuring appliance of a kind of movable type, can feed back in time the physical length of strand, according to the concrete length of feedback, the precision of diced system is revised, and reduces the cutting error of online strand.
Technical scheme is as follows:
The online strand length-measuring appliance of movable type, comprises top steel pipe, bottom steel pipe, support, pulley, Steel Ruler, vernier and sleeve pipe; The two ends of described top steel pipe and described bottom steel pipe are separately fixed on two described supports, and described top steel pipe and described bottom steel pipe are arranged in parallel, and described top steel pipe is positioned at the top of described bottom steel pipe; Described Steel Ruler is fixed on the bottom of described bottom steel pipe, in described Steel Ruler, is provided with scale, and described pulley is arranged on the bottom of described support; Two described sleeve pipes are contained on the steel pipe of described top, on described two sleeve pipes, are fixed with respectively a described vernier.
Further: the middle part of described Steel Ruler is provided with middle bracket, the bottom of described middle bracket is provided with described pulley.
Compared with prior art, the utility model technique effect comprises:
1, the utility model implementation cost is low, while measuring operation away from high temperature strand, the objective measurement result that directly draws fast, and polylith measure batch continuously.
2, the utility model measurement is objective is not directly subject to the impact of the extraneous factors such as roller-way, encoder, cutting car, can guarantee compared with high measurement accuracy.
3, the utility model be intended to cutting that Wide and Thick Slab casting machine is produced afterwards the physical length of online monolithic strand accurately measure, can feed back in time the physical length of strand, operative employee can revise the precision of diced system according to the concrete length of feedback, reduce the cutting error of online strand, to guarantee the scale qualification rate of strand, thereby improve strand lumber recovery.
4, it is short that the utility model is measured operation use time, and mobility strong, can move around in roller-way direction, and the convenient strand of following the tracks of, does not delay advancing of strand, can not impact subsequent processing; In addition, when roller-way overhauls, this device can be removed, not delay overhaul of the equipments.
Accompanying drawing explanation
Fig. 1 is the structural representation of portable online strand length-measuring appliance in the utility model;
Fig. 2 is the measuring state figure of portable online strand length-measuring appliance in the utility model;
Fig. 3 is the reading state diagram of portable online strand length-measuring appliance in the utility model;
The specific embodiment
Below with reference to accompanying drawing and preferred embodiment, technical solutions of the utility model are elaborated.
As shown in Figure 1, be the structural representation of portable online strand length-measuring appliance in the utility model.The structure of portable online strand length-measuring appliance comprises: top steel pipe 1, bottom steel pipe 2, support 3, pulley 4, middle bracket 5, Steel Ruler 6, vernier 7, sleeve pipe 8.(welding) fixed respectively on two supports 3 in the two ends of top steel pipe 1 and bottom steel pipe 2, and top steel pipe 1 and bottom steel pipe 2 are arranged in parallel, and top steel pipe 1 is positioned at the top of bottom steel pipe 2; Steel Ruler 6 fixing (welding), in the bottom of bottom steel pipe 2, is provided with scale in Steel Ruler 6; The bottom of two supports 3 is respectively arranged with pulley 4, the length of Steel Ruler 6, top steel pipe 1 and bottom steel pipe 2 is according to the design maximum length specification institution of production line strand, because the span of top steel pipe 1 and bottom steel pipe 2 is larger, for proof strength, at the middle part of Steel Ruler 6, be fixed with middle bracket 5, the bottom of middle bracket 5 is also provided with pulley 4; Fixing (welding) is respectively housed on top steel pipe 1 on 8, two sleeve pipes 8 of two sleeve pipes a vernier 7, and vernier 7 can move around on top steel pipe 1.
As shown in Figure 2, be the measuring state figure of portable online strand length-measuring appliance in the utility model; As shown in Figure 3, be the reading state diagram of portable online strand length-measuring appliance in the utility model.
The measuring method of portable online strand length-measuring appliance, specific as follows:
Step 1: 12 do not enter after a cutting machine 13 through rolling when cutting strand 14, do not cut the monolithic strand 11 that strand 14 is cut into specific length;
Step 2: monolithic strand 11 is marched to by roller-way 12 in the range ability of portable online strand length-measuring appliance and stops, operative employee promotes portable online strand length-measuring appliance to correct position, mobile two verniers 7, clamp the two ends of monolithic strand 11 with the front end of two verniers 7;
Step 3: two verniers 7 of turning over, two verniers 7 are fallen on the scale of Steel Ruler 6, read two scales between vernier 7, obtain the physical length of monolithic strand 11.
Step 4: monolithic strand 11 continues to advance at roller-way 12, when monolithic strand 11 can again be cut after secondary cut machine 15, is used step 2 and 3 again to measure length to the strand after secondary cut.
Embodiment 1:
Heavy Plate Rolling Line is used portable online strand length-measuring appliance to measure the physical length of online strand, and record result, with roll off the production line after the physical length of corresponding strand compare, the measure error precision obtaining is ± 2mm, in macroscopic view is produced, this error amount can be ignored, thereby shows that this measurement mechanism measurement is accurately errorless.
Embodiment 2:
Portable online strand length-measuring appliance can be applied in after secondary cut machine simultaneously, to dividing each block casting base cutting out, again accurately measure, and according to the concrete length of feedback, the precision of secondary cut system is revised, reduced secondary and cut the cutting error of strand, improving the scale qualification rate of strand.
Embodiment 3:
Heavy Plate Rolling Line, in production, use portable online strand length-measuring appliance, the physical length of the online monolithic strand 11 after the cutting that Wide and Thick Slab casting machine is produced is carried out continuous batch measurement, accurate feedback goes out the physical length of monolithic strand 11 in time, and according to the concrete length of feedback, the precision of diced system is revised, reduced the cutting error of online strand, the scale qualification rate of strand from before monthly 91% rise to 99.5%, reached internal class level, thereby reach the object that improves product lumber recovery, produced very considerable economic benefit.
Claims (2)
1. the online strand length-measuring appliance of movable type, is characterized in that: comprise top steel pipe, bottom steel pipe, support, pulley, Steel Ruler, vernier and sleeve pipe; The two ends of described top steel pipe and described bottom steel pipe are separately fixed on two described supports, and described top steel pipe and described bottom steel pipe are arranged in parallel, and described top steel pipe is positioned at the top of described bottom steel pipe; Described Steel Ruler is fixed on the bottom of described bottom steel pipe, in described Steel Ruler, is provided with scale, and described pulley is arranged on the bottom of described support; Two described sleeve pipes are contained on the steel pipe of described top, on described two sleeve pipes, are fixed with respectively a described vernier.
2. portable online strand length-measuring appliance as claimed in claim 1, is characterized in that: the middle part of described Steel Ruler is provided with middle bracket, and the bottom of described middle bracket is provided with described pulley.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320787144.7U CN203556830U (en) | 2013-12-03 | 2013-12-03 | Movable online casting blank length measuring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320787144.7U CN203556830U (en) | 2013-12-03 | 2013-12-03 | Movable online casting blank length measuring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203556830U true CN203556830U (en) | 2014-04-23 |
Family
ID=50506581
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320787144.7U Withdrawn - After Issue CN203556830U (en) | 2013-12-03 | 2013-12-03 | Movable online casting blank length measuring device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203556830U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103611906A (en) * | 2013-12-03 | 2014-03-05 | 内蒙古包钢钢联股份有限公司 | Mobile on-line casting blank length measuring device and measuring method thereof |
-
2013
- 2013-12-03 CN CN201320787144.7U patent/CN203556830U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103611906A (en) * | 2013-12-03 | 2014-03-05 | 内蒙古包钢钢联股份有限公司 | Mobile on-line casting blank length measuring device and measuring method thereof |
| CN103611906B (en) * | 2013-12-03 | 2016-07-06 | 内蒙古包钢钢联股份有限公司 | Portable online strand length-measuring appliance and measuring method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20140423 Effective date of abandoning: 20160706 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |