CN211527236U - Novel paper tube circle run-out value and straightness tester - Google Patents
Novel paper tube circle run-out value and straightness tester Download PDFInfo
- Publication number
- CN211527236U CN211527236U CN201922345406.4U CN201922345406U CN211527236U CN 211527236 U CN211527236 U CN 211527236U CN 201922345406 U CN201922345406 U CN 201922345406U CN 211527236 U CN211527236 U CN 211527236U
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- CN
- China
- Prior art keywords
- linear guide
- paper tube
- straightness
- guide rail
- tester
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- 229910000831 Steel Inorganic materials 0.000 claims description 2
- 238000010009 beating Methods 0.000 claims description 2
- 230000002146 bilateral effect Effects 0.000 claims description 2
- 239000004579 marble Substances 0.000 claims description 2
- 239000010959 steel Substances 0.000 claims description 2
- 238000000034 method Methods 0.000 abstract description 5
- 238000005259 measurement Methods 0.000 abstract description 4
- 238000012360 testing method Methods 0.000 abstract description 4
- 238000007689 inspection Methods 0.000 abstract description 2
- 238000004519 manufacturing process Methods 0.000 description 10
- 239000000463 material Substances 0.000 description 4
- 238000005096 rolling process Methods 0.000 description 4
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 229910052744 lithium Inorganic materials 0.000 description 3
- 239000000969 carrier Substances 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 238000000691 measurement method Methods 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
- 239000004753 textile Substances 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Images
Abstract
The utility model discloses a novel paper tube circle run-out value and straightness tester, which comprises a fixed flat plate base, a linear guide rail, a dial indicator, a roller and other parts; two pairs of rollers which are symmetrically distributed left and right are arranged at the top, one roller can move freely on the linear guide rail in a limited way, and the dial indicator can move on the whole guide rail to test the circular run-out value and the straightness of the whole paper tube core at any position; the detector has simple structure, simple and convenient measurement and low measurement cost; the measurement frequency of product inspection can be increased, and qualified products can be screened in the using process of the product, so that the improvement of the product quality is facilitated.
Description
Technical Field
The utility model relates to a tester for measuring paper tube circle value, straightness accuracy of beating belongs to light industry machinery, mainly is applied to manufacturing industries such as paper tube, machine part, lithium cell diaphragm.
Background
Paper tubes are a common auxiliary material for industrial production. For example: in the light textile industry, paper tubes are package carriers of paper, plastics, yarns, cloth and the like; in the lithium battery diaphragm industry, paper tubes are necessary auxiliary materials in the production process, and the paper tubes with different inner diameters and lengths are required for winding production no matter the paper tubes are base materials or finished diaphragms.
The paper tube must have good straightness to meet the curling requirements of thin or ultra-thin materials. If the straightness of the paper tube is determined to reach the standard by naked eyes, the error is large, the operability is poor, and the method is not practical. For some enterprises with higher production scale, a three-coordinate measuring instrument is mostly adopted, but the three-coordinate measuring instrument has higher cost, high testing cost and inconvenient production operation. Therefore, in the actual measurement, a proper measurement method is selected according to the actual situation and equipment, but the final purpose is to reduce the straightness error as much as possible, improve the straightness accuracy and achieve the precision value required by production under the condition of saving cost.
SUMMERY OF THE UTILITY MODEL
The utility model discloses the purpose is: aiming at the problems, the tester for measuring the paper tube circular run-out value and the straightness is simple in structure and convenient to use, straightness errors are reduced as much as possible in the manufacturing process, the straightness accuracy is improved under the condition of saving cost, and the precision value required by production is achieved; to lithium battery diaphragm manufacturing enterprise, the straightness accuracy of paper pipe is the important assurance of the stable rolling process of coiling, through the sampling inspection paper pipe straightness accuracy of different frequencies, is favorable to the even air in the discharge area in the rolling in-process very much, avoids the production of rolling crease, medium wave scheduling problem, guarantees the whole outward appearance effect of rolling, improves the yields.
The technical scheme of the utility model is that: the utility model provides a tester for measuring paper tube circle run-out value, straightness accuracy which characterized in that: including horizontal base, horizontal base's top install two pairs of bilateral symmetry and distribute the running roller, running roller highly uniform and leave certain clearance each other, the running roller is installed on linear guide A and linear guide B, the paper tube is placed on the running roller, the last percentage table that is equipped with the position adjustable of linear guide C.
Further, the tester for measuring the straightness of the paper tube is characterized in that: the base is a marble platform or a steel platform.
Further, the tester for measuring the straightness of the paper tube is characterized in that: the base platform is provided with a linear guide rail A, a linear guide rail B and a linear guide rail C which are parallel to each other and are as long as the base platform is arranged.
Further, the tester for measuring the straightness of the paper tube is characterized in that: the rollers are arranged on the linear guide rail A and the linear guide rail B, and the distance between the two pairs of rollers is 0-1400 mm.
Further, the tester for measuring the straightness of the paper tube is characterized in that: the dial indicator has a moving range of 0-1400 mm.
The utility model has the advantages that: when the straightness of the paper tube is measured by using the straight line instrument of the utility model, the paper tube to be detected is placed on the two pairs of rollers, the position of the dial indicator is adjusted, then the paper tube is rotated for a circle, whether the straightness of the paper tube reaches the standard is judged by observing the change range of the indication scale of the dial indicator, the straightness of different positions of the paper tube can be measured by sliding the rollers, the test points with enough number can be tested, and the whole operation is simple, convenient and practical; the sliding roller can be directly adjusted for the paper tubes with smaller specifications, the detection tool is updated for the paper tubes with smaller width, and the cut paper tubes can be visually and timely judged.
Drawings
The invention will be further described with reference to the accompanying drawings and specific embodiments.
Fig. 1 is a schematic structural diagram of an embodiment of the present invention.
Fig. 2 is a left side view of the schematic structural diagram of the embodiment of the present invention.
Fig. 3 is a schematic structural diagram of the embodiment of the present invention.
Wherein: the device comprises a base 1, a dial indicator 2, rollers 3, paper tubes 4, linear guide rails A5, linear guide rails B6 and linear guide rails C7.
Detailed Description
As shown in fig. 1, the tester for measuring the straightness of the paper tube in the embodiment includes a base, three linear guide rails are mounted on the base, two pairs of rollers are mounted on the top of the linear guide rails, and the two pairs of rollers are symmetrically distributed, one pair of rollers is located at a fixed position on the left side of the base, and the other pair of rollers is located at the right side of the base and can freely move along the rails. The two rollers are symmetrically distributed and have a gap between each other, so that the paper tube can freely rotate on the two rollers. And meanwhile, a dial indicator is arranged above the linear guide rail C, and the dial indicator is arranged on the linear guide rail C and is adjustable in position.
The use method of the tester comprises the following steps: firstly, placing a paper tube to be detected on two pairs of rollers; the position of the dial indicator is adjusted to ensure that the supporting rod of the dial indicator is just propped against the tube wall of the paper tube; and then rotating the paper tube for one circle, wherein if the paper tube is not straight enough, the supporting rod connected with the dial indicator moves in the rotation process of the paper tube, so that the pointer of the dial indicator rotates, the scale indicated by the pointer changes, if the change range of the scale indicated by the dial indicator is within 0.7mm in the circle of the paper tube rotation, the straightness of the paper tube is considered to reach the standard, and if the change range exceeds 0.7mm, the paper tube needs to be corrected.
This embodiment allows testing paper tubes of different lengths. Just because designed slidable running roller, the running roller that one end can freely slide moves according to the paper tube length, and the percentage table moves according to the position of running roller on linear guide C, surveys the straightness accuracy of different length paper tubes.
The present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only for illustrating the principle of the present invention, and the present invention will have various changes and improvements without departing from the spirit and scope of the present invention, and these changes and improvements all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (5)
1. The utility model provides a novel paper tube circle value of beating, straightness accuracy tester which characterized in that: including horizontal base (1), the top of horizontal base (1) install two pairs of bilateral symmetry distribution running roller (3), running roller (3) highly uniform and leave certain clearance each other, install on linear guide A (5) and linear guide B (6) running roller (3), paper tube (4) are placed on running roller (3), are equipped with position adjustable percentage table (2) on linear guide C (7).
2. The novel paper tube circular runout value and straightness tester as claimed in claim 1, wherein: the base (1) is a marble platform or a steel platform.
3. The novel paper tube circular runout value and straightness tester as claimed in claim 1 or 2, wherein: the base (1) platform is provided with a linear guide rail A (5), a linear guide rail B (6) and a linear guide rail C (7) which are parallel to each other, and the linear guide rails are as long as the linear guide rails.
4. The novel paper tube circular runout value and straightness tester as claimed in claim 1, wherein: the rollers (3) are arranged on the linear guide rail A (5) and the linear guide rail B (6), and the distance between the two pairs of rollers is 0-1400 mm.
5. The novel paper tube circular runout value and straightness tester as claimed in claim 1, wherein: the dial indicator has a moving range of 0-1400 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922345406.4U CN211527236U (en) | 2019-12-24 | 2019-12-24 | Novel paper tube circle run-out value and straightness tester |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922345406.4U CN211527236U (en) | 2019-12-24 | 2019-12-24 | Novel paper tube circle run-out value and straightness tester |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211527236U true CN211527236U (en) | 2020-09-18 |
Family
ID=72466582
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922345406.4U Active CN211527236U (en) | 2019-12-24 | 2019-12-24 | Novel paper tube circle run-out value and straightness tester |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211527236U (en) |
-
2019
- 2019-12-24 CN CN201922345406.4U patent/CN211527236U/en active Active
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