CN108645870B - Module for measuring paper - Google Patents
Module for measuring paper Download PDFInfo
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- CN108645870B CN108645870B CN201810655601.4A CN201810655601A CN108645870B CN 108645870 B CN108645870 B CN 108645870B CN 201810655601 A CN201810655601 A CN 201810655601A CN 108645870 B CN108645870 B CN 108645870B
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- hole
- fixing
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- push rod
- paper
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/84—Systems specially adapted for particular applications
- G01N21/88—Investigating the presence of flaws or contamination
- G01N21/89—Investigating the presence of flaws or contamination in moving material, e.g. running paper or textiles
- G01N21/892—Investigating the presence of flaws or contamination in moving material, e.g. running paper or textiles characterised by the flaw, defect or object feature examined
Abstract
The invention discloses a module for paper measurement, comprising: a clamp and a horizontal plate base; the horizontal plate base comprises an inner groove, a base fixing through hole, a penetrating through hole, a moving push rod through hole and a moving wheel, the moving wheel comprises a left roller, a moving wheel shaft, a right roller and a moving push rod, and the moving wheel shaft comprises a wheel shaft fixing through hole and a moving push rod fixing threaded hole; the invention can change the bending degree of the measured paper, thereby increasing the surface area of the measured surface, and then uses the camera to shoot the edge of the paper of the measured surface to obtain the edge number, thereby calculating the page number of the paper to be measured, improving the accuracy of measurement and reducing the cost.
Description
Technical Field
The invention relates to the field of quality detection, in particular to a module for measuring paper.
Background
The paper production and processing industry has strict requirements for calculating the number of pages of paper, for example, whether the number of pages of the paper is required to be detected to meet the specified standard when a student's workbook, a notebook and the like are manufactured, so that defective products with missing pages are prevented from flowing into the market, and the production quality is prevented from being influenced. Bound paper is not easy to mechanize, the paper is filtered and counted one by one, the efficiency is low, statistics is carried out on the number of the edges of the paper on the side face of the paper, however, generally, because the paper is thin, a regular stack of paper is not easy to distinguish and obtain side face image processing and counting, certain difficulty is brought, in addition, the requirement on pixels of a camera is high, and therefore a method capable of solving the problem needs to be found.
Disclosure of Invention
In view of the above, there is a need to overcome at least one of the above-mentioned deficiencies in the prior art. The invention provides a module for paper measurement, which can effectively solve the relevant problems and comprises: a clamp and a horizontal plate base; the horizontal plate base comprises an inner groove, a base fixing through hole, a penetrating through hole, a moving push rod through hole and a moving wheel; the curvature of the center point of a curve formed by the side edges of the clamp is 0.35-0.75.
According to the prior art in the background art of the patent, because the paper is thin, the number of pages of the paper can be counted through image processing only by taking a picture of the side face of the paper by a high-resolution camera, and the accuracy is not high; according to the invention, the surface area of the paper measuring surface is increased through the paper measuring module, so that the page boundary is clearer, the pixels of a camera can be reduced, the cost is saved, and the accuracy of calculating the number of pages of paper can be improved.
In addition, the design of the module for sheet measurement according to the present disclosure has the following additional technical features: further, the clamp is a pair of curved clamps and has a structure for fixing the threaded hole.
Further, the jig can be adjusted in curvature by pair-wise replacement.
Furthermore, one of the clamps is fixed at one end of the horizontal base through the base fixing through hole, the other clamp is fixed on the movable wheel through the wheel axle fixing through hole, and the movable push rod penetrates through the movable push rod through hole and is fixed on the movable wheel axle.
Further, the moving wheel comprises a left roller, a moving wheel shaft, a right roller and a moving push rod.
Further, the movable wheel shaft comprises a wheel shaft fixing through hole and a movable push rod fixing threaded hole.
Furthermore, one end of the movable push rod is provided with a thread matched with the fixed threaded hole of the movable push rod.
Further, the axle fixing through-hole has a short fixing bolt that can pass through the through-hole and is used to fix one of the clamps to the moving wheel.
Further, the base fixing through hole has a long fixing bolt for fixing the other of the clamps to the horizontal plate base.
Further, after the selected clamp bends the paper to be detected, the paper to be detected is in a horizontal plane structure.
Further, the paper to be measured clamped by the clamp is < 8000.
Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.
Drawings
The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:
FIG. 1 is a schematic diagram of the operating principle of a sheet measuring module according to the present invention;
FIG. 2 is a schematic diagram of a sheet measurement module configuration according to the present invention;
FIG. 3 is a schematic view of a horizontal plate base structure according to the present invention;
FIG. 4 is a schematic view of a clamp configuration according to the present invention;
FIG. 5 is a schematic view of a moving wheel configuration according to the present invention;
FIG. 6 is a three-view illustration of a moving wheel according to the present invention;
FIG. 7 is a further auxiliary device according to the present invention;
in the figure, 101 is a sheet to be tested, 301 is a horizontal plate base, 302 is an inner groove, 303 is a base fixing through hole, 304 is a through hole, 305 is a moving push rod through hole, 401 is a clamp, 402 is a fixing bolt threaded hole, 601 is a left roller, 602 is a moving wheel shaft, 603 is a wheel shaft fixing through hole, 604 is a moving push rod fixing threaded hole, 605 is a right roller, 701 is a long fixing bolt, 702 is a short fixing bolt, and 703 is a moving push rod.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are illustrative only and should not be construed as limiting the invention.
In the description of the present invention, it is to be understood that the terms "front", "rear", "inside", "outside", "one side", "one end", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience in describing the present invention and simplifying the description, but do 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, it is to be noted that, unless otherwise explicitly specified or limited, the terms "coupled," "communicating," "connected," and "coupled" are to be construed broadly and may, for example, be fixedly connected, integrally connected, or detachably connected; may be communication within two elements; can be directly connected or indirectly connected through an intermediate medium; "mating" may be a surface-to-surface mating or a point-to-surface or line-to-surface mating, and a person of ordinary skill in the art will understand the specific meaning of the above terms in the present invention in a specific context.
The invention has the following conception that the measured paper is bent through the pair of bent clamps, the upper edge (relative to the edge placed on the base of the horizontal plate, namely the surface to be measured) of the paper to be measured is in a plane structure at a certain bending radian, the picture is shot through the camera and processed, and the number of pages of the paper is measured according to the number of edge lines of each piece of paper displayed on the surface to be measured, so that the requirement on the pixels of the camera is reduced, the edge of each piece of paper is clearer, and the measurement accuracy is improved, thus the invention has obvious advantages.
The invention is described in detail below with reference to the accompanying drawings, in which fig. 1 is a schematic diagram of the working principle of a sheet measuring module according to the invention; FIG. 2 is a schematic diagram of a sheet measurement module configuration according to the present invention; FIG. 3 is a schematic view of a horizontal plate base structure according to the present invention; FIG. 4 is a schematic view of a clamp configuration according to the present invention; FIG. 5 is a schematic view of a moving wheel configuration according to the present invention; FIG. 6 is a three-view illustration of a moving wheel according to the present invention; fig. 7 is a further auxiliary device according to the invention.
As shown in fig. 2, according to an embodiment of the present invention, the paper measuring module includes a jig 401, a horizontal plate base 301; the horizontal plate base comprises an inner groove 302, a base fixing through hole 303, a penetrating through hole 304, a moving push rod through hole 305 and a moving wheel, wherein the moving wheel comprises a left roller 601, a moving wheel shaft 602, a right roller 605 and a moving push rod 703, and the moving wheel shaft 602 comprises a wheel shaft fixing through hole 603 and a moving push rod fixing threaded hole 604;
according to the prior art in the background art of the patent, generally, because the paper is thin, a regular stack of paper is not easy to distinguish and is difficult to process and count the acquired side images, the requirement on the pixels of the camera is high, and the accuracy is low; the clamp 401 can move by one by pushing the moving push rod 703, the paper to be measured is tightly clamped in the middle of the clamp 401, the paper to be measured is bent to a required degree, namely, the surface to be measured presents a horizontal plane, the area of the surface to be measured is increased, the edge line of each page of paper is more obvious, the paper page number detection of pictures shot by the camera with the same pixel is more accurate, the pixel requirement of the camera can be reduced to a certain degree, and the material object cost is saved.
In addition, the module for measuring paper sheets disclosed by the invention has the following additional technical characteristics:
according to some examples of the invention, the clamp is a pair of curved clamps and has a structure to secure a threaded hole.
According to some examples of the invention, the clamp may be adjustable in curvature by pair-wise replacement.
According to some embodiments of the present invention, one of the clamps is fixed to one end of the horizontal base through the base fixing through hole, and the other clamp is fixed to the moving wheel through the wheel axle fixing through hole, and the moving push rod passes through the moving push rod through hole and is fixed to the moving wheel axle.
According to some examples of this invention, the moving wheel comprises a left wheel, a moving axle, a right wheel, and a moving push rod.
According to some examples of the invention, the moving axle includes an axle fixing through hole and a moving push rod fixing threaded hole.
According to some examples of the invention, the movable push rod has a thread at one end for cooperating with the threaded fixed hole of the movable push rod.
According to some examples of the invention, the axle fixing through hole has a short fixing bolt that can pass through the through hole and is used to fix one of the clamps on the moving wheel.
According to some examples of the invention, the base fixing through hole has a long fixing bolt for fixing the other of the clamps to the horizontal plate base.
According to some embodiments of the invention, the clamp is selected to bend the paper to be measured, and the paper to be measured is in a horizontal plane structure.
According to some embodiments of the invention, the clamp holds <8000 sheets of paper to be tested.
According to some examples of the invention, the axle fixing through hole has a short fixing bolt that can pass through the through hole and is used to fix one of the clamps on the moving wheel.
According to some examples of the invention, the base fixing through hole has a long fixing bolt for fixing the other of the clamps to the horizontal plate base.
According to some embodiments of the invention, the movable push rod may be connected to a piston motion machine with a pressure test sensor, and the movable push rod may be stopped when the pressure reaches a certain value.
Any reference to "one embodiment," "an embodiment," "example embodiment," etc., means that a particular feature, structure, or characteristic described in connection with the embodiment is included in at least one embodiment of the invention. This schematic representation in various places throughout this specification does not necessarily refer to the same embodiment. Further, when a particular feature, structure, or characteristic is described in connection with any embodiment, it is submitted that it is within the purview of one skilled in the art to effect such feature, structure, or characteristic in connection with other ones of the embodiments.
While specific embodiments of the invention have been described in detail with reference to a number of illustrative embodiments thereof, it should be understood that numerous other modifications and embodiments can be devised by those skilled in the art that will fall within the spirit and scope of the principles of this invention. In particular, reasonable variations and modifications are possible in the component parts and/or arrangements of the subject combination arrangement within the scope of the foregoing disclosure, the drawings and the appended claims without departing from the spirit of the invention. Except variations and modifications in the component parts and/or arrangements, the scope of which is defined by the appended claims and equivalents thereof.
Claims (8)
1. A module for sheet measurement, comprising: a pair of clamps (401) and a horizontal plate base (301);
the horizontal plate base (301) comprises an inner groove (302), a base fixing through hole (303), a penetrating through hole (304), a moving push rod through hole (305) and a moving wheel;
the curvature of the center point of a curve formed by the side edge of the clamp (401) is 0.35-0.75; the moving wheel comprises a left roller (601), a moving wheel shaft (602), a right roller (605) and a moving push rod (703); one of the clamps (401) is fixed at one end of the horizontal plate base (301) through the base fixing through hole (303), the other clamp is fixedly arranged on the moving wheel, and the moving push rod (703) penetrates through the moving push rod through hole (305) and is fixed on the moving wheel shaft (602).
2. A module for paper gauging as claimed in claim 1, characterised in that said pair of clamps (401) is a pair of curved clamps (401) and has a structure for fixing threaded holes.
3. A module for paper measurement according to claim 1, characterized in that the gripper (401) is curvature-adjusted by pair change.
4. The module for sheet measurement according to claim 1,
the moving axle (602) comprises an axle fixing through hole (603);
one of the clamps (401) is fixed at one end of the horizontal plate base (301) through the base fixing through hole (303), the other clamp is fixed on the movable wheel through the wheel axle fixing through hole (603), and the movable push rod (703) passes through the movable push rod through hole (305) and is fixed on the movable wheel axle (602).
5. The module for sheet measurement according to claim 1,
the movable wheel shaft (602) comprises a wheel shaft fixing through hole (603) and a movable push rod fixing threaded hole (604).
6. A module for paper sheet measurement as claimed in claim 5, characterized in that the moving push rod (703) has a thread at one end which cooperates with the moving push rod fixing threaded hole (604).
7. A module for paper sheet measurement according to claim 4 or 5, characterized in that the axle fixing through hole (603) has a short fixing bolt (702) that can pass through the through hole (304) and is used to fix the other of the clamps (401) to the moving wheel.
8. A module for paper sheet measurement as claimed in claim 1, characterized in that the base fixing through hole (303) has a long fixing bolt (701) for fixing one of the clamps (401) to the horizontal plate base (301).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810655601.4A CN108645870B (en) | 2018-06-23 | 2018-06-23 | Module for measuring paper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810655601.4A CN108645870B (en) | 2018-06-23 | 2018-06-23 | Module for measuring paper |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108645870A CN108645870A (en) | 2018-10-12 |
| CN108645870B true CN108645870B (en) | 2020-10-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810655601.4A Active CN108645870B (en) | 2018-06-23 | 2018-06-23 | Module for measuring paper |
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| Country | Link |
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| CN (1) | CN108645870B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020168547A1 (en) * | 2019-02-22 | 2020-08-27 | 深圳市柔宇科技有限公司 | Paper quantity detection method and paper quantity detection apparatus |
| CN111429646B (en) * | 2020-05-07 | 2021-12-03 | 中国工商银行股份有限公司 | Banknote counter, banknote counting method, device, system and medium |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04130596A (en) * | 1990-09-20 | 1992-05-01 | Glory Ltd | Paper sheet counter |
| JPH06290319A (en) * | 1993-03-30 | 1994-10-18 | Glory Ltd | Method and device for counting paper sheet |
| KR20040090602A (en) * | 2003-04-17 | 2004-10-26 | 레이저앤피직스 주식회사 | Automatic Bill Counter by Laser Scanning |
| JP2005128985A (en) * | 2003-10-24 | 2005-05-19 | Nakamura Giken:Kk | Device for counting folding paper sheet |
| KR20130044005A (en) * | 2011-10-21 | 2013-05-02 | 한국조폐공사 | Apparatus for counting note using optic |
| CN204255233U (en) * | 2014-09-15 | 2015-04-08 | 唐山学院 | A kind of measured material |
| CN107300408A (en) * | 2017-08-07 | 2017-10-27 | 赵思俨 | A kind of combination image procossing and the examination paper counting equipment and examination paper method of counting of weight calculation |
-
2018
- 2018-06-23 CN CN201810655601.4A patent/CN108645870B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04130596A (en) * | 1990-09-20 | 1992-05-01 | Glory Ltd | Paper sheet counter |
| JPH06290319A (en) * | 1993-03-30 | 1994-10-18 | Glory Ltd | Method and device for counting paper sheet |
| KR20040090602A (en) * | 2003-04-17 | 2004-10-26 | 레이저앤피직스 주식회사 | Automatic Bill Counter by Laser Scanning |
| JP2005128985A (en) * | 2003-10-24 | 2005-05-19 | Nakamura Giken:Kk | Device for counting folding paper sheet |
| KR20130044005A (en) * | 2011-10-21 | 2013-05-02 | 한국조폐공사 | Apparatus for counting note using optic |
| CN204255233U (en) * | 2014-09-15 | 2015-04-08 | 唐山学院 | A kind of measured material |
| CN107300408A (en) * | 2017-08-07 | 2017-10-27 | 赵思俨 | A kind of combination image procossing and the examination paper counting equipment and examination paper method of counting of weight calculation |
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| Publication number | Publication date |
|---|---|
| CN108645870A (en) | 2018-10-12 |
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