CN105509605A - Length meter - Google Patents
Length meter Download PDFInfo
- Publication number
- CN105509605A CN105509605A CN201410497398.4A CN201410497398A CN105509605A CN 105509605 A CN105509605 A CN 105509605A CN 201410497398 A CN201410497398 A CN 201410497398A CN 105509605 A CN105509605 A CN 105509605A
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- pressing shaft
- pressing wheel
- slot rolling
- length
- wheel
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- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The invention discloses a length meter, which comprises a body and two groups of length metering wheels parallelly arranged between two side walls of the body. Each length metering wheel group is composed of two cones, vertexes of the two cones are coincident and the center lines are coincident; an oblique rolling groove is opened from the upper surface downwardly in the body; the rolling groove matches a pressing wheel shaft; a pressing wheel is arranged on the pressing wheel shaft; two ends of the pressing wheel shaft are provided with knobs respectively; a coded disc encoder is arranged beside the knob at one end; the pressing wheel shaft performs vertical oblique movement along the rolling groove; and a display instrument is arranged on the body. When the length meter is adopted, a measured object can be restrained on the length metering wheels formed by the two cones, the diameter of the measured object is increased or decreased, a pressure shaft only needs to be ejected, the knobs screw and fix the pressing wheel shaft, the height of the pressing wheel can be automatically adjusted, length measurement of line-shaped, tube-shaped and strip-shaped objects can be met, and the length meter has the excellent advantages of simple structure, convenient operation and accurate measurement.
Description
Technical field
The present invention relates to a kind of length measuring instrument, be specifically related to a kind of meter counter.
Background technology
In existing life, in commercial production, the length of some line styles, cast and strap-like objects is needed accurately to measure, need especially to carry out fixed point Length Control to length-specific numerical value place, so then very high accuracy requirement is proposed to linear measure longimetry.
Meter counter is then a kind of length-measuring instrument be widely used, existing meter counter has mechanical meter counter, this kind of structure is two wire-crossing wheels below substantially, two straining pulleys above, the cable of length testing need be carried out, tubular articles or strap-like objects are passed through between wire-crossing wheel and straining pulley, this structure needs to contact with two wire-crossing wheels below testee, contact with two straining pulleys above, be four point contact type, generally this four point contact type, wire-crossing wheel is right cylinder, when material moves thereon, position easily moves left and right, produce skew, cause the final data of feedback inaccurate, and for cable meter counter, then have some high-precision structures to carry out length computation, the general more complicated of this apparatus structure, and cost is high, energy consumption is large, and can only for cable, for other tubulose and strap-like objects then inapplicable.
Summary of the invention
In order to solve the technical matters of above-mentioned existence, the invention provides a kind of multi-usage meter counter being suitable for line style, cast and strap-like objects, it measures accurately, simple to operate.
The technical solution adopted for the present invention to solve the technical problems is: provide a kind of meter counter, comprise body, be set in parallel in two groups of rice counting wheels between body two side, and often group rice counting wheel is made up of two cones, the summit of described two cones overlaps, its center line overlaps; Described body has the slot rolling of an inclination downwards from upper surface, described slot rolling coordinates with a wheel pressing shaft, described wheel pressing shaft is provided with pinch roller, the two ends of described wheel pressing shaft are respectively arranged with knob, one end knob is other wherein is also provided with code-disc scrambler, and described wheel pressing shaft carries out tilted upward along slot rolling and moves; Described body is provided with Displaying Meter.
Measured line style, cast or strap-like objects is needed to transmit from the cone summit of described rice counting wheel, well automatically can be constrained in the recessed district of triangle that two centrum summit heads are formed, be avoided the measuring error that testee brings along skew about traditional cylinder surface.
For the measurement object of different-diameter, wheel pressing shaft can be adjusted according to its diameter to carry out tilted upward along slot rolling and move, then the knob of pinch roller axle head is tightened, when testee is from wheel pressing shaft, when rice counting wheel passes through, drive the rotation of the pinch roller on wheel pressing shaft, by rotating cycle and the girth of scrambler reaction pinch roller, utilize scrambler copper sheet to contact with the signal of the copper sheet in slot rolling and transmit the testee length that can obtain reality and pass through, and correctly show in the instrument of sidewall end face, control and report to the police.
Preferably, described code-disc scrambler exterior lateral sides is provided with copper sheet, and side slot rolling internal groove bottom is enclosed with copper sheet, and copper sheet contacts the contact realizing code-disc scrambler collection signal and transmits with copper sheet.This contact scrambler avoids loaded down with trivial details wiring and off-line potential safety hazard.
Preferably, composition rice counting wheel is cone, and drift angle cross section is 90 °, certainly according to the diameter of actual testee, can select the rice counting wheel of different cone angle.
Preferably, described slot rolling is trench structure, and pitch angle is 45 °, this makes the displacement scale of slot rolling on height and level equal, after so object at upper a kind of diameter has been tested, different according to lower a kind of testee diameter, the Action of Gravity Field due to roller bearing and pinch roller that can be very fast adjusts the height of wheel pressing shaft automatically.
Preferably, described rice counting wheel and wheel pressing shaft adopt elastomeric material to be made, and because the friction factor of rubber is larger, can control the contact with testee well, prevent wheel pressing shaft from reversing, cause data error.
Beneficial effect of the present invention is: adopt meter counter of the present invention, object being measured can be made to be constrained on the rice counting wheel of two cones formation, testee diameter from large to small or change from small to big, only need the pressure axis of jack-up on it, knob is tightened and is fixed wheel pressing shaft, can realize the automatic adjustment of pinch roller height, meet the linear measure longimetry of a tangent type, cast and strap-like objects, there is structure simple, easy to operate, measure and accurately wait good characteristic.
Accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, the present invention is described in further details.
Fig. 1 is meter counter front view structural representation of the present invention;
Fig. 2 is meter counter vertical view structural representation of the present invention;
Fig. 3 is meter counter side view structural representation of the present invention.
Embodiment
As Figure 1-3, for illustrated a kind of embodiment, meter counter comprises body 1, the end section of body 1 takes the shape of the letter U, between the U-shaped two side of body 1, be provided with the two ends that two groups of rice counting wheels, 2, two groups of rice counting wheels 2 are arranged in parallel in body 1, the two ends of rice counting wheel 2 are connected with body 1 by bearing 3, wherein often organize rice counting wheel 2 to be made up of two cone apex opposite vertexes, the drift angle cross section of each cone is 90 °; Below body, a slot rolling 4 is had with 45 ° of pitch angle from the U-shaped structure upper surface of body 1, the center of circle of the center of circle, bottom of slot rolling 4 and two rice counting wheels 2 is on same horizontal line, wheel pressing shaft 5 two ends are taken and are put in slot rolling 4, and can move up and down along slot rolling 4, in time being automatically moved to the position of needs, wheel pressing shaft 5 and body 1 can be fixed by the knob 7 that its two ends are arranged, wheel pressing shaft 5 is provided with a pinch roller 6, pinch roller 6 can in the stressed rear rotation of wheel pressing shaft 5, if do not stress, then the static non rotating of pinch roller 6; Be fixed with code-disc scrambler 9 in one end of wheel pressing shaft 5, the outside copper sheet of code-disc scrambler 9 contacts with the copper sheet in slot rolling 4; Its exterior lateral sides of code-disc scrambler 9 is provided with 5 copper sheets, and slot rolling 4 bottom land is 5 slot types, and each groove is wrapped with copper sheet, and when there being signal to occur, 5 copper sheets contact with 5 copper sheet one_to_one corresponding of bottom land and carry out Signal transmissions; Upper side near slot rolling 4 on body 1 is provided with display control alarming instrument 8.
When mechanism work, first the knob 7 at wheel pressing shaft 5 two ends is unclamped, allow wheel pressing shaft 5 landing to the bottom of slot rolling 4, manually lifting wheel pressing shaft 5 by needing measured wire harness (or is pipe, strap-like objects) pass for 5 from wheel pressing shaft, be placed on the centrum summit place of two rice counting wheels 2, what automatically adjust wheel pressing shaft 5 upper pressure wheel 6 and measured wire harness by wheel pressing shaft 5 and the free gravity of pinch roller 6 contacts situation, and manually finely tune, after adjusting, the knob 7 at wheel pressing shaft 5 two ends is screwed, itself and body 1 are fixed, then feeding wire harness is continued from position, two rice counting wheel 2 centrum summits, wire harness is when process, with pinch roller 6 rubbing contact above it, and the friction force that feeding produces has driven the rotation of pinch roller 6, code-disc scrambler 9 have collected the rotational case of pinch roller 6, the principle equaling the distance that wire harness passes through by the distance rotated a circle of pinch roller 6 obtains the physical length of wire harness, and the revolution rotated and the amassing of pinch roller 6 girth are the wire harness length passed through, code-disc scrambler 9 directly demonstrates to display control alarming instrument 8 the wire harness length that reality passes through Signal transmissions by slot rolling copper sheet.
Reasonable in order to make wire harness pass through suffered drag size, two rice counting wheels 2 below wire harness adopt quality of rubber materials to be made, in order to make pinch roller 6 can accurately coincide the actual revolution rotated, wheel pressing shaft 5 adopts quality of rubber materials, increases the friction force between itself and pinch roller 6.
Above content is in conjunction with concrete preferred implementation further description made for the present invention; can not assert that specific embodiment of the invention is confined to these explanations; for those skilled in the art; without departing from the inventive concept of the premise; some simple deduction or replace can also be made, all should be considered as belonging to protection scope of the present invention.
Claims (5)
1. a meter counter, is characterized in that: comprise body, be set in parallel in two groups of rice counting wheels between body two side, and often organizes rice counting wheel and be made up of two cones, and the summit of described two cones overlaps, its center line overlaps; Described body has the slot rolling of an inclination downwards from upper surface, described slot rolling coordinates with a wheel pressing shaft, described wheel pressing shaft is provided with pinch roller, the two ends of described wheel pressing shaft are respectively arranged with knob, one end knob is other wherein is also provided with code-disc scrambler, and described wheel pressing shaft carries out tilted upward along slot rolling and moves; Described body is provided with Displaying Meter.
2. meter counter according to claim 1, is characterized in that: described code-disc scrambler exterior lateral sides is provided with copper sheet, and side slot rolling internal groove bottom is enclosed with copper sheet, and copper sheet contacts the contact realizing code-disc scrambler collection signal and transmits with copper sheet.
3. meter counter according to claim 1, is characterized in that: composition rice counting wheel is cone, and drift angle cross section is 90 °.
4. meter counter according to claim 1, is characterized in that: described slot rolling is trench structure, and pitch angle is 45 °.
5. meter counter according to claim 1, is characterized in that: described rice counting wheel and wheel pressing shaft adopt elastomeric material to be made.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410497398.4A CN105509605B (en) | 2014-09-25 | 2014-09-25 | Meter counter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410497398.4A CN105509605B (en) | 2014-09-25 | 2014-09-25 | Meter counter |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105509605A true CN105509605A (en) | 2016-04-20 |
| CN105509605B CN105509605B (en) | 2019-01-25 |
Family
ID=55717767
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410497398.4A Active CN105509605B (en) | 2014-09-25 | 2014-09-25 | Meter counter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105509605B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107116163A (en) * | 2017-06-15 | 2017-09-01 | 江苏俊知智慧工业有限公司 | A kind of full-automatic fixed-length cutting machine and its tangential method |
| CN112985472A (en) * | 2021-05-21 | 2021-06-18 | 深圳清华大学研究院 | Contact type ultra-smooth encoder |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201072326Y (en) * | 2007-07-29 | 2008-06-11 | 江苏藤仓亨通光电有限公司 | Double-end novel cable meter counter |
| KR20110096015A (en) * | 2011-08-08 | 2011-08-26 | 주식회사백상 | Rope type 3-dimensional displacement measuring device |
| CN102225717A (en) * | 2011-04-28 | 2011-10-26 | 王希雯 | Linear conveying device for irregular long rigid body with variable cross-section |
| DE102011084400A1 (en) * | 2011-10-13 | 2013-04-18 | Schaeffler Technologies AG & Co. KG | Planetary roller gearbox connected to motor, has rope arranged between threaded spindle and spindle nut such that axial distance traveled between spindle and spindle nut proportional to length of rope is detected |
| CN203774013U (en) * | 2013-12-19 | 2014-08-13 | 惠州乐庭电子线缆有限公司 | Guide wheel type length counter of wire extruder |
| CN204085388U (en) * | 2014-09-25 | 2015-01-07 | 上海任重仪表电器有限公司 | Meter counter |
-
2014
- 2014-09-25 CN CN201410497398.4A patent/CN105509605B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201072326Y (en) * | 2007-07-29 | 2008-06-11 | 江苏藤仓亨通光电有限公司 | Double-end novel cable meter counter |
| CN102225717A (en) * | 2011-04-28 | 2011-10-26 | 王希雯 | Linear conveying device for irregular long rigid body with variable cross-section |
| KR20110096015A (en) * | 2011-08-08 | 2011-08-26 | 주식회사백상 | Rope type 3-dimensional displacement measuring device |
| DE102011084400A1 (en) * | 2011-10-13 | 2013-04-18 | Schaeffler Technologies AG & Co. KG | Planetary roller gearbox connected to motor, has rope arranged between threaded spindle and spindle nut such that axial distance traveled between spindle and spindle nut proportional to length of rope is detected |
| CN203774013U (en) * | 2013-12-19 | 2014-08-13 | 惠州乐庭电子线缆有限公司 | Guide wheel type length counter of wire extruder |
| CN204085388U (en) * | 2014-09-25 | 2015-01-07 | 上海任重仪表电器有限公司 | Meter counter |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107116163A (en) * | 2017-06-15 | 2017-09-01 | 江苏俊知智慧工业有限公司 | A kind of full-automatic fixed-length cutting machine and its tangential method |
| CN112985472A (en) * | 2021-05-21 | 2021-06-18 | 深圳清华大学研究院 | Contact type ultra-smooth encoder |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105509605B (en) | 2019-01-25 |
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