CN110823153A - Leather length measuring machine - Google Patents
Leather length measuring machine Download PDFInfo
- Publication number
- CN110823153A CN110823153A CN201911218004.6A CN201911218004A CN110823153A CN 110823153 A CN110823153 A CN 110823153A CN 201911218004 A CN201911218004 A CN 201911218004A CN 110823153 A CN110823153 A CN 110823153A
- Authority
- CN
- China
- Prior art keywords
- roller
- leather
- tensioning
- measuring machine
- length measuring
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B21/00—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant
- G01B21/02—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant for measuring length, width, or thickness
Abstract
The invention discloses a leather length measuring machine which comprises a feeding roller, an intermediate roller, a tightening roller, a receiving roller, a signal sensor and a measuring point arranged on the intermediate roller. Through being provided with tensioning roller and middle roller between material loading roller and receipts material roller, the leather needs follow the material loading roller, pass tensioning roller and middle roller and be connected to on receiving the material roller, make the tensioning roller with the leather tensioning through the resilient means who sets up on the tensioning frame, the leather can drive middle roller rotatory at the in-process of motion, the measuring point of roller terminal surface in the middle of the signal sensor response outside through middle roller, thereby can calculate the number of rotations of middle roller, then multiply the length that can calculate the leather by the surperficial girth of middle roller. Through the scheme, the leather only moves through the surface of the middle roller, the leather moves for a long distance, and the surface of the middle roller rotates for a long distance, so that the length of the leather is effectively measured, and the measurement error is reduced.
Description
Technical Field
The invention relates to the field of measurement, in particular to a leather length measuring machine.
Background
The leather is one of the surface fabric that masses liked now, the leather often calculates according to length when selling, present producer is when measuring the leather length of lapping the coiling, mostly through adorning the leather on the material loading roller, then tear the leather out and fix on receiving the material roller, then rotatory receipts material roller, the rotation number of turns through calculating receiving the material roller then multiply the girth of receiving the material roller and calculate, but this kind of way, because during the leather rolling, the thickness of leather can increase gradually, the leather length that leads to receiving the material roller per turn one end rolling all constantly increases, the leather length error that makes the measurement out is great.
Disclosure of Invention
The invention aims to provide a leather length measuring machine capable of accurately measuring the length of leather.
The technical scheme adopted by the invention for solving the problems is as follows: a leather length measuring machine comprising:
the feeding roller is used for placing leather to be measured;
the material receiving roller is used for rolling the leather;
the leather feeding device comprises a tensioning frame, wherein an elastic device is arranged on the tensioning frame, a tensioning roller is arranged at the tail end of the elastic device and is positioned between a feeding roller and a receiving roller, and the tensioning roller is used for tensioning leather;
the middle roller is arranged between the feeding roller and the receiving roller, a measuring point is arranged on the end face of the middle roller, and the middle roller is tightly pressed on the surface of the leather and rotates along with the leather;
a signal sensor located outside the intermediate roll, the signal sensor being sensitive to the measuring point;
and the driver is used for driving the material receiving roller to rotate.
As a further improvement of the above technical solution, the elastic device is a spring.
As a further improvement of the technical scheme, the number of the measuring points is twenty, and the twenty measuring points are uniformly distributed on the end surface of the middle roller in the circumferential direction.
As a further improvement of the above technical solution, the driver is a rotating electric machine.
As a further improvement of the technical scheme, the surface of the intermediate roller is made of hard rubber.
As a further improvement of the technical scheme, the surfaces of the feeding roller and the receiving roller are made of flexible materials.
The invention has the beneficial effects that: through being provided with tensioning roller and middle roller between material loading roller and receipts material roller, the leather needs follow the material loading roller, pass tensioning roller and middle roller and be connected to on receiving the material roller, make the tensioning roller with the leather tensioning through the resilient means who sets up on the tensioning frame, the leather can drive middle roller rotatory at the in-process of motion, the measuring point of roller terminal surface in the middle of the signal sensor response outside through middle roller, thereby can calculate the number of rotations of middle roller, then multiply the length that can calculate the leather by the surperficial girth of middle roller. Through the scheme, the leather only moves through the surface of the middle roller, the leather moves for a long distance, and the surface of the middle roller rotates for a long distance, so that the length of the leather is effectively measured, and the measurement error is reduced.
Drawings
The invention is further explained below with reference to the drawing description and the detailed description.
Fig. 1 is a schematic structural view of a preferred embodiment of the present invention.
Detailed Description
Reference will now be made in detail to the present preferred embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to like elements throughout.
In the description of the present invention, it should be understood that the orientation or positional relationship referred to in the description of the orientation, such as the upper, lower, front, rear, left, right, etc., is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
In the description of the present invention, the meaning of a plurality of means is one or more, the meaning of a plurality of means is two or more, and larger, smaller, larger, etc. are understood as excluding the number, and larger, smaller, inner, etc. are understood as including the number. If the first and second are described for the purpose of distinguishing technical features, they are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.
In the description of the present invention, unless otherwise explicitly limited, terms such as arrangement, installation, connection and the like should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above terms in the present invention in combination with the specific contents of the technical solutions.
Referring to fig. 1, a leather length measuring machine includes:
the feeding roller 10 is used for placing leather to be measured;
the collecting roller 20 is used for winding the leather;
the leather collecting device comprises a tensioning frame 30, wherein an elastic device 40 is arranged on the tensioning frame 30, a tensioning roller 50 is arranged at the tail end of the elastic device 40, the tensioning roller 50 is positioned between a feeding roller 10 and a receiving roller 20, and the tensioning roller 50 is used for tensioning leather;
the middle roller 60 is arranged between the feeding roller 10 and the receiving roller 20, a measuring point 80 is arranged on the end face of the middle roller 60, and the middle roller 60 is pressed on the surface of the leather and rotates along with the leather;
a signal sensor 70, said signal sensor 70 being located outside the intermediate roll 60, said signal sensor 70 being sensitive to said measuring point 80;
and the driver is used for driving the material receiving roller 20 to rotate.
The tensioning roller 50 and the middle roller 60 are arranged between the feeding roller 10 and the receiving roller 20, leather needs to be sent out from the feeding roller 10, penetrates through the tensioning roller 50 and the middle roller 60 and is connected to the receiving roller 20, the tensioning roller 50 is used for tensioning the leather through the elastic device 40 arranged on the tensioning frame 30, the middle roller 60 is driven to rotate by the leather in the moving process, the measuring point 80 of the end face of the middle roller 60 is sensed through the signal sensor 70 on the outer side of the middle roller 60, the number of the rotation turns of the middle roller 60 can be calculated, and then the length of the leather can be calculated by multiplying the circumference of the surface of the middle roller 60. Through the scheme, the leather only moves through the surface of the middle roller 60, the leather moves for a long distance, and the surface of the middle roller 60 rotates for a long distance, so that the length of the leather is effectively measured, and the measurement error is reduced.
Further improvement, in view of cost, it is preferable that the elastic means 40 is a spring.
Further, it is preferable that the number of the measurement points 80 is twenty in order to make the measurement more accurate, and the twenty measurement points 80 are uniformly arranged in the circumferential direction on the end surface of the intermediate roller 60.
Further improved, preferably, the driver is a rotary motor.
In order to prevent the surface of the intermediate roller 60 from damaging the leather and to take into account that the circumferential length of the outer circumference of the intermediate roller 60 cannot be changed during operation, it is preferable that the surface of the intermediate roller 60 is made of hard rubber, and the leather is not damaged due to the low deformation and flexibility of the hard rubber.
Further, the surfaces of the feeding roller 10 and the receiving roller 20 are preferably made of flexible materials.
The above description is only a preferred embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications and equivalents of the present invention, which can be directly or indirectly applied to other related technical fields without departing from the spirit of the present invention, are intended to be included in the scope of the present invention.
Claims (6)
1. A leather length measuring machine, comprising:
the feeding roller (10), the feeding roller (10) is used for placing leather to be measured;
the collecting roller (20), the collecting roller (20) is used for rolling the leather;
the leather feeding device comprises a tensioning frame (30), wherein an elastic device (40) is arranged on the tensioning frame (30), a tensioning roller (50) is arranged at the tail end of the elastic device (40), the tensioning roller (50) is positioned between a feeding roller (10) and a receiving roller (20), and the tensioning roller (50) is used for tensioning leather;
the middle roller (60) is arranged between the feeding roller (10) and the receiving roller (20), a measuring point (80) is arranged on the end face of the middle roller (60), and the middle roller (60) is pressed on the surface of the leather and rotates along with the leather;
a signal sensor (70), said signal sensor (70) being located outside the intermediate roll (60), said signal sensor (70) being sensitive to said measuring point (80);
the driver is used for driving the material receiving roller (20) to rotate.
2. A leather length measuring machine according to claim 1, characterized in that:
the elastic device (40) is a spring.
3. A leather length measuring machine according to claim 1, characterized in that:
the number of the measuring points (80) is twenty, and the twenty measuring points (80) are uniformly arranged on the end face of the middle roller (60) in the circumferential direction.
4. A leather length measuring machine according to claim 1, characterized in that:
the driver is a rotating motor.
5. A leather length measuring machine according to claim 1, characterized in that:
the surface of the intermediate roller (60) is made of hard rubber.
6. A leather length measuring machine according to claim 1, characterized in that:
the surfaces of the feeding roller (10) and the receiving roller (20) are made of flexible materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911218004.6A CN110823153A (en) | 2019-12-03 | 2019-12-03 | Leather length measuring machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911218004.6A CN110823153A (en) | 2019-12-03 | 2019-12-03 | Leather length measuring machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110823153A true CN110823153A (en) | 2020-02-21 |
Family
ID=69542182
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911218004.6A Pending CN110823153A (en) | 2019-12-03 | 2019-12-03 | Leather length measuring machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110823153A (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104567775A (en) * | 2014-12-27 | 2015-04-29 | 深圳怡化电脑股份有限公司 | Bank note coiling band measurement equipment and method |
| CN106865353A (en) * | 2017-04-07 | 2017-06-20 | 盐城帝佳妮服饰有限公司 | One kind weaving thread tensioner |
| CN207797941U (en) * | 2018-03-09 | 2018-08-31 | 山东东沃环保新材料股份有限公司 | Carpet measuring system |
-
2019
- 2019-12-03 CN CN201911218004.6A patent/CN110823153A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104567775A (en) * | 2014-12-27 | 2015-04-29 | 深圳怡化电脑股份有限公司 | Bank note coiling band measurement equipment and method |
| CN106865353A (en) * | 2017-04-07 | 2017-06-20 | 盐城帝佳妮服饰有限公司 | One kind weaving thread tensioner |
| CN207797941U (en) * | 2018-03-09 | 2018-08-31 | 山东东沃环保新材料股份有限公司 | Carpet measuring system |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US7271710B2 (en) | Tire inflation pressure sensing apparatus supplied with electrical power via wireless communication | |
| JP5585596B2 (en) | Wheel position detecting device and tire air pressure detecting device having the same | |
| CN103586215B (en) | A kind of coiled material detects machine and waste discharge control method thereof | |
| CN105408121A (en) | Thermal transfer printer and labelling machine | |
| US20100102800A1 (en) | Angle sensor | |
| CN110823153A (en) | Leather length measuring machine | |
| US5771800A (en) | Ink supply control device for a stencil printing machine | |
| JP2013086661A (en) | Wheel position detector and tire air pressure detector including the same | |
| JP2509050B2 (en) | Overlap amount measuring device | |
| CN105021411A (en) | Tire testing machine | |
| CN202329531U (en) | Meter counter | |
| CN210709938U (en) | A deviation correcting device for carbon ribbon production | |
| CN107121228A (en) | A kind of first end detecting device of motor performance | |
| CN103673873A (en) | Stamp position detecting mechanism and roll-printing stamping device | |
| JP3062277U (en) | Balance weight manufacturing equipment | |
| CN210773927U (en) | Material film detection device | |
| CN211498231U (en) | A length measurement device and cloth grass folder for cloth grass folder | |
| CN211503920U (en) | Steel strip length gauge | |
| JP3065011U (en) | Balance weight manufacturing equipment | |
| WO2018163239A1 (en) | Electric wire correcting apparatus and electric wire correcting method | |
| KR20130021032A (en) | Apparatus for measuring surface of roll fortransferring cold rolled steel sheet | |
| CN209835207U (en) | Deviation-rectifying detection device for belt of strip ribbon lap machine | |
| JP6285451B2 (en) | Tire layer attaching assembly and tire layer attaching method | |
| JP6331440B2 (en) | Recording apparatus and recording method | |
| JP5810940B2 (en) | Wheel position detecting device and tire air pressure detecting device having the same |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20200221 |