CN107561210B - Urine test device - Google Patents
Urine test device Download PDFInfo
- Publication number
- CN107561210B CN107561210B CN201710724404.9A CN201710724404A CN107561210B CN 107561210 B CN107561210 B CN 107561210B CN 201710724404 A CN201710724404 A CN 201710724404A CN 107561210 B CN107561210 B CN 107561210B
- Authority
- CN
- China
- Prior art keywords
- test
- titration
- test paper
- paper roll
- driving
- 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.)
- Active
Links
Images
Landscapes
- Investigating Or Analysing Biological Materials (AREA)
- Investigating Or Analysing Materials By The Use Of Chemical Reactions (AREA)
- Investigating Or Analyzing Non-Biological Materials By The Use Of Chemical Means (AREA)
- Automatic Analysis And Handling Materials Therefor (AREA)
Abstract
The invention discloses a urine test device, which comprises a test paper roll, a driving unit, a titration unit, a pre-test unit and a test unit, wherein the drive unit is used for driving the test paper roll to rotate; the pre-detection unit is arranged behind a titration position where the titration unit is located and used for detecting whether the test paper which just completes titration changes color or not, and when the detection result is negative, the driving unit is controlled to drive the test paper which just completes titration to reversely move to the titration position for the titration needle to re-titrate. Based on the technical scheme of the invention, the method realizes the pre-detection of whether the titration needle is effective for titration so as to avoid the condition that the test paper cannot be effectively detected due to poor titration.
Description
Technical Field
The invention relates to the field of sanitary appliances, in particular to an intelligent urinalysis device for a closestool or a urinal.
Background
Urine testing is one of three general tests. With the increasing quality of life, in the prior art, there is a technical scheme of implanting a urine detection function into a toilet or a urinal, and the main structure of the technical scheme can be divided into a urine taking device, a urine detection device and the like. CN106383243 discloses a urine test device, in which a base of a test paper roll is wound around a test paper roller, a sealing film is wound around a film roller, and a plurality of test paper strips are arranged on a test paper base material at intervals along the length direction, but the test paper in each test paper strip is arranged at intervals along the direction perpendicular to the length direction. The technical scheme that this patent application disclosed mainly has following defect, and first probably takes place that the needle tubing titration effect is not good or fail to accomplish the titration, leads to the unable condition of effective detection of certain test paper to detection error appears. Secondly, the tested test paper is wound on the test paper rolling shaft, thereby possibly causing secondary pollution.
Disclosure of Invention
The invention aims to overcome the defects or problems in the background art and provide a urine test device which can be used for pre-testing whether a titration needle is effective or not so as to avoid the situation that test paper cannot be effectively tested due to poor titration. The test paper which is detected can be effectively cut off and discarded, so that secondary pollution is avoided.
In order to achieve the purpose, the invention adopts the following technical scheme:
a urine test device comprises a test paper roll, a test paper storage and a test paper processing unit, wherein the test paper roll comprises a substrate and a plurality of test paper groups which are attached to the substrate and are distributed at intervals along the length direction, and each test paper group consists of a plurality of test papers which are distributed at intervals along the length direction; the driving unit comprises a paper carrying wheel and a first driving assembly, wherein the paper carrying wheel is used for loading the test paper roll and driving the test paper roll to move reversely; the first driving component drives the test paper roll to move forward by driving the test paper roll drawing part; a titration unit comprising a titration needle and a titration pump; the titration pump drives the titration needle to absorb or titrate urine; when in dripping, the titration needle is positioned at the position of the dripping above the extraction part of the test paper roll, and the titration position is arranged between the paper carrying wheel and the first driving component; the pre-detection unit is arranged between the titration positioning component and the first driving component and is used for detecting whether the test paper which just completes titration changes color or not and controlling the paper carrying wheel to drive the test paper which just completes titration to reversely move to a titration position when the detection result is negative so as to enable the titration needle to re-titrate; and the inspection unit is arranged between the pre-inspection unit and the first driving assembly and is used for scanning and detecting the test paper group and outputting a detection result.
Based on above-mentioned first scheme, still be equipped with the second scheme, in the second scheme first drive assembly include first friction wheelset, first friction wheelset compress tightly test paper roll extraction portion to through frictional force drive test paper roll.
Based on the second scheme, a third scheme is further provided, and the driving unit in the third scheme is further provided with a cutter and a second friction wheel set in sequence behind the first friction wheel set; the second friction wheel set tensions a test paper roll drawing part conveyed from the first friction wheel set so as to be cut off by the cutter; the second friction wheel set also drives the test paper roll breaking part of the test paper roll cut off by the cutter to move forwards so as to enable the test paper roll breaking part to be separated from the driving unit.
Based on the first scheme, the test paper roll is further provided with a fourth scheme, wherein the test paper roll in the fourth scheme comprises a sealing film, and the sealing film can continuously cover the substrate and the test paper group in a release manner; the drive unit also comprises a second drive assembly, the second drive assembly is used for winding the sealing film and driving the sealing film to move so that the sealing film, the substrate and the test paper group are separated from each other at a separation position, and the separation position is positioned between the paper carrying wheel and the titration position.
Based on the above fourth scheme, the film sealing device is further provided with a fifth scheme, wherein the second driving assembly in the fifth scheme comprises a film tearing wheel, and the film tearing wheel winds the sealing film.
Based on the fourth scheme, the film tearing device is further provided with a sixth scheme, wherein the second driving assembly in the sixth scheme comprises a film tearing wheel and a first guide wheel; the sealing film passes through the first guide wheel and then is wound on the film tearing wheel, and the first guide wheel is attached to the front face of the test paper roll at the release position.
Based on the sixth scheme, the test paper testing device is further provided with a seventh scheme, wherein the driving unit further comprises a second guide wheel, the second guide wheel is opposite to the first guide wheel, is arranged on the back of the test paper roll extracting part, is used for supporting the test paper roll extracting part, and is used for acting together with the first friction wheel set to enable the test paper roll extracting part between the first guide wheel and the test paper roll extracting part to be kept horizontal.
Based on the first scheme, the device is further provided with an eighth scheme, the test paper in the eighth scheme is distributed in the test paper group at intervals of a first distance, the pre-detection unit comprises a pre-detection optical probe, and the pre-detection optical probe is separated from the titration position by the first distance.
Based on the first scheme, the test device is further provided with a ninth scheme, the test unit in the ninth scheme comprises a scanning mechanism and a test optical probe, and after all the test paper in the test paper group is subjected to pre-test, the scanning mechanism drives the test optical probe to scan all the test paper in the test paper group along the length direction of the test paper roll.
Based on the first scheme, the titration unit further comprises a titration needle driving mechanism, the titration needle driving mechanism drives the titration needle to move back and forth between a titration position and a urine sucking position, and the urine sucking position is the position of the titration needle when urine is sucked.
As can be seen from the above description of the present invention, the present invention has the following advantages over the prior art:
1. through setting up the preliminary examination unit to whether the test paper that detects just accomplished the titration discolours, thereby returns to titrating again to the test paper that titration effect is not good, with the unable condition of effective detection of test paper that avoids leading to because of titrating badly.
2. Through setting up first friction wheelset, can not drive test paper book forward motion through coiling test paper book portion of taking out, lay the basis for realizing cutting off.
3. Through setting up cutter and second friction wheelset, realized abandoning the effective cutting off of the test paper group that has detected, avoided secondary pollution.
4. The sealing film is arranged, so that the test paper is protected from being polluted.
5. Through setting up first leading wheel, make dyestripping wheel mounted position adjustable.
6. Through letting second leading wheel and first friction wheelset combined action, make the test paper book between the two take out the portion and keep the level, make titration effect better, observe more clearly during the scanning.
7. The distance between the optical probe for pre-detection and the titration position is the same as the distance between adjacent test papers in the test paper group, so that the next test paper can be directly titrated after the test paper for which titration is just finished passes the pre-detection, the paper feeding time is saved, and the pre-detection speed is improved.
8. After all the test papers of the test paper group are subjected to preliminary examination, the optical probe is tested to scan all the test papers of the test paper group along the length direction of the test paper roll, so that the scanning efficiency is high.
9. The titration needle is driven by the titration needle driving mechanism to reciprocate between the titration position and the urine absorption position, so that the titration needle can absorb urine more easily.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.
Fig. 1 is a schematic structural diagram of a urine test device according to an embodiment of the present invention.
Description of the main reference numerals:
the urine test device includes:
a test paper roll 1 comprising a substrate 11; a test paper group 12; test paper 13; a sealing film 14; a test paper roll extracting unit 110; a test paper roll breaking part 120;
a drive unit 2 including a paper carrying wheel 21; a first friction wheel set 22; a second friction wheel set 23; a cutter 24 including a cutter driving mechanism 241; a film tearing wheel 25; a first guide wheel 26; a second guide wheel 27; a third guide wheel 28;
a titration unit 3 comprising a titration needle 31; a titration pump 32; a titration needle drive mechanism 33;
a pre-inspection unit 4 including a pre-inspection optical probe 41;
an inspection unit 5 including an inspection optical probe 51; a scanning mechanism 52;
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. It is to be understood that the described embodiments are presently preferred embodiments of the invention and are not to be taken as an exclusion of other embodiments. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention.
In the claims, the description and drawings of the present invention, the terms "first," "second," or "third," etc. are used for distinguishing between different elements and not necessarily for describing a particular sequence.
In the claims, the specification and the drawings of the present invention, the terms "including", "having" and their variants, if used, are intended to be inclusive and not limiting.
Referring to fig. 1, fig. 1 shows the structure of an embodiment of the urine test device of the present invention. As shown in fig. 1, the urine test device includes: test paper roll 1, drive unit 2, titration unit 3, preliminary examination unit 4, inspection unit 5.
The test paper roll 1 comprises a substrate 11, a plurality of test paper groups 12 attached to the substrate 11 and distributed at intervals along the length direction, and a sealing film 14. Wherein each test paper group is composed of a plurality of test papers 13 distributed at intervals along the length direction with a first distance. And the sealing film 14 can be connected and covered on the substrate 11 and the test paper group 12 in a release manner. Generally, to detect urine from a user, all strips 13 in a test strip set 12 need to be tested, wherein one strip 13 is generally used to detect a urine test indicator.
The driving unit 2 includes a paper carrying wheel 21, a first driving assembly, a second friction wheel set 23, a cutter 24, a second driving assembly, a second guide wheel 27, and a third guide wheel 28.
The paper carrying wheel 21 carries the test paper roll 1 and drives the test paper roll 1 to move reversely.
The first driving assembly includes a first friction wheel set 22, and the first friction wheel set 22 presses the test paper roll drawing part 110 to drive the test paper roll 1 to move forward by friction.
The cutter 24 and the second friction wheel set 23 are sequentially disposed behind the first friction wheel set 22. The second friction wheel set 23 tensions the test paper roll drawing part 110 conveyed from the first friction wheel set 22, and the test paper roll drawing part is cut by the cutter 24. The cutter 24 is driven by a cutter driving mechanism 241 and is vertically movable with respect to the test paper roll withdrawing part 110 to cut the test paper roll withdrawing part 110. The second friction wheel set 23 may also drive the test paper roll breaking part 120 cut off by the cutter to move forward, so that the test paper roll breaking part 120 is separated from the driving unit.
The second driving assembly is used for winding the sealing film 14 and driving the sealing film 14 to move so as to separate the sealing film 14 from the substrate 11 and the test paper group 12 in the separating position. The second drive assembly includes a tear wheel 25 and a first guide wheel 26. The sealing film 14 passes through a first guide wheel 26 and then is wound on a film tearing wheel 25, and the first guide wheel 26 is attached to the front surface of the test paper roll 1 at a release position. Of course, the second drive assembly may also include only the film tearing wheel 25.
The second guide wheel 27 is disposed opposite to the first guide wheel 26, on the back of the test paper roll drawing unit 110, supports the test paper roll drawing unit 110, and cooperates with the first friction wheel group 22 to keep the test paper roll drawing unit 110 positioned therebetween horizontal.
The third guide wheels 28 are disposed between the second guide wheel 27 and the first friction wheel group 22, and support the test paper roll extracting part 110 such that the test paper roll extracting part 110 is kept horizontal.
The titration unit 3 includes a titration needle 31, a titration pump 32, and a titration needle driving mechanism 33. The titration pump 32 drives the titration needle 31 to draw or titrate the urine. At the time of dripping, the titration needle 31 is positioned above the test paper roll extracting portion 110 to position the drip. The drop is positioned in this embodiment between the second guide wheel 27 and the first friction wheel set 22. The titration needle driving mechanism 33 drives the titration needle 31 to reciprocate between a titration position and a urine absorption position at which the titration needle 31 absorbs urine. In this embodiment, the line between the urine absorption level and the titration level is horizontal and perpendicular to the moving direction of the test paper roll drawing part 110.
The pre-test unit 4 comprises a pre-test optical probe 41, the pre-test optical probe 41 being arranged between the droplet positioning and testing unit 5 and being spaced from the titration position by a first distance. The pre-detection optical probe 41 is used for detecting whether the test paper which just completes titration changes color or not, and when the detection result is negative, the paper carrying wheel 21 is controlled to drive the test paper which just completes titration to move reversely for a first distance to a titration position, so that the titration needle 31 can perform titration again.
The inspection unit 5 is disposed between the pre-inspection optical probe 41 and the first friction wheel set 22, and is configured to perform scanning inspection on the test strip set and output an inspection result. Which includes an inspection optical probe 51 and a scanning mechanism 52. After all the test strips in the test strip group are subjected to the pre-detection, the scanning mechanism 52 drives the detection optical probe 51 to scan all the test strips in the test strip group along the length direction of the test strips, and outputs the detection result.
After the urine test device receives the urine test instruction, the first friction wheel set 22 drives the test paper roll drawing part 110 to move forward, and simultaneously the film tearing wheel 25 moves reversely, so that the sealing film 14 is separated from the separating position where the first guide wheel 26 is located. Meanwhile, the first friction wheel set 22 drives the test paper roll extracting part 110 to make the first test paper of one test paper set move forward to the drop positioning, the titration needle 31 is driven by the titration pump 32 to titrate the test paper, after the titration is completed, the first friction wheel set 22 continues to drive the test paper roll extracting part 110 to make the test paper which is just titrated move to the position of the pre-detection optical probe 41, and the pre-detection optical probe 41 detects whether the color of the test paper 13 changes. If the test result is yes, the titration needle continues to titrate the next test paper, and the pre-detection step is repeated until all the test papers of the test paper group are pre-detected completely; if the test result is negative, the pre-detection unit 4 controls the paper carrying wheel 21 to drive the test paper roll 1, so that the test paper which just completes titration moves reversely to the titration position for the titration needle 31 to titrate again, and the pre-detection steps are repeated until all the test paper of the test paper group is pre-detected completely. Then, the first friction wheel set 22 drives the test paper roll drawing part 110 to continue to move for a small distance, the scanning mechanism 52 controls the inspection optical probe 51 to move reversely to the position of the last test paper of the test paper set, and the scanning mechanism 52 controls the inspection optical probe 51 to move forward and scan all the test papers of the test paper set 12 until all the test papers are scanned and the inspection result is output. After the group of test paper groups are inspected, the first friction wheel group 22 drives the test paper roll extracting part 110 to continue to move forward until the substrate exposed between the inspected test paper group and the next test paper group is positioned at the cutter 24, the second friction wheel group 23 slightly applies force to tension the test paper roll extracting part 110, and the cutter driving mechanism 241 drives the cutter 24 to cut off the test paper roll extracting part 110 downwards to form a test paper roll breaking part 120; and the second friction wheel set 23 drives the test paper roll-off part 120 to separate from the second friction wheel set 23 and fall.
From the above description, it can be known that the technical scheme of the present invention is to detect whether the test paper which has just completed titration changes color by arranging the pre-detection unit 4, so that the test paper with poor titration effect is returned to be titrated again, and the situation that the test paper cannot be effectively detected due to poor titration is avoided. By arranging the first friction wheel set 22, the test paper roll 1 can be driven to move forward without winding the test paper roll extracting part 110, and a foundation is laid for cutting. Through setting up cutter 24 and second friction wheelset 23, realized cutting off effectively abandoning the test paper group that has detected, avoided secondary pollution. The sealing film 14 is provided to help protect the test strip 1 from contamination. The installation position of the film tearing wheel 25 is adjustable by arranging the first guide wheel 26. Through letting second leading wheel 27 and first friction wheelset 22 combined action, make the test paper book between them take out portion 110 and keep the level, make the titration effect better, observe more clearly during the scanning. By making the distance between the pre-detection optical probe 41 and the titration position the same as the distance between adjacent test paper 13 in the test paper group, the next test paper can be titrated directly after the pre-detection of the test paper which just completes the titration passes, the paper feeding time is saved, and the pre-detection speed is increased. After all the test papers of the test paper group are subjected to the preliminary examination, the inspection optical probe 51 scans all the test papers of the test paper group along the length direction of the test paper roll, so that the scanning efficiency is high. The titration needle 31 is driven by the titration needle driving mechanism 33 to reciprocate between the titration position and the urine absorption position, so that the titration needle 31 can absorb urine more easily.
Based on the above analysis, it can be seen that the technical scheme of the invention solves the related technical problems and achieves the corresponding technical effects.
The description of the above specification and examples is intended to be illustrative of the scope of the present invention and is not intended to be limiting. Modifications, equivalents and other improvements which may occur to those skilled in the art and which may be made to the embodiments of the invention or portions thereof through a reasonable analysis, inference or limited experimentation, in light of the common general knowledge, the common general knowledge in the art and/or the prior art, are intended to be within the scope of the invention.
Claims (10)
1. A urine test device, comprising:
the test paper roll comprises a substrate and a plurality of test paper groups which are attached to the substrate and are distributed at intervals along the length direction, and each test paper group consists of a plurality of test papers distributed at intervals along the length direction;
the driving unit comprises a paper carrying wheel and a first driving assembly, wherein the paper carrying wheel is used for loading the test paper roll and driving the test paper roll to move reversely; the first driving component drives the test paper roll to move forward by driving the test paper roll drawing part;
a titration unit comprising a titration needle and a titration pump; the titration pump drives the titration needle to absorb or titrate urine; when in dripping, the titration needle is positioned at the position of the dripping above the extraction part of the test paper roll, and the titration position is arranged between the paper carrying wheel and the first driving component;
the pre-detection unit is arranged between the titration positioning component and the first driving component and is used for detecting whether the test paper which just completes titration changes color or not and controlling the paper carrying wheel to drive the test paper which just completes titration to reversely move to a titration position when the detection result is negative so as to enable the titration needle to re-titrate;
and the inspection unit is arranged between the pre-inspection unit and the first driving assembly and is used for scanning and detecting the test paper group and outputting a detection result.
2. The urine test device as claimed in claim 1, wherein said first driving means comprises a first friction wheel set, said first friction wheel set pressing against said test paper roll withdrawing portion and driving said test paper roll by friction.
3. The urinalysis device as claimed in claim 2, wherein the driving unit is further provided with a cutter and a second friction wheel set in sequence after the first friction wheel set; the second friction wheel set tensions a test paper roll drawing part conveyed from the first friction wheel set so as to be cut off by the cutter; the second friction wheel set also drives the test paper roll breaking part cut off by the cutter to move in the positive direction so as to separate the test paper roll breaking part from the driving unit.
4. A urine test device according to claim 2 or 3, wherein the test strip roll comprises a sealing film which is releasably and continuously applied to the base and the test strip set; the drive unit also comprises a second drive assembly, the second drive assembly is used for winding the sealing film and driving the sealing film to move so that the sealing film, the substrate and the test paper group are separated from each other at a separation position, and the separation position is positioned between the paper carrying wheel and the titration position.
5. A urine test device according to claim 4 wherein the second drive assembly comprises a tear off wheel, the tear off wheel being wrapped around the sealing membrane.
6. A urine test device according to claim 4 wherein the second drive assembly comprises a tear film wheel and a first guide wheel; the sealing film passes through the first guide wheel and then is wound on the film tearing wheel, and the first guide wheel is attached to the front face of the test paper roll at the release position.
7. The urine test device as claimed in claim 6, wherein the driving unit further comprises a second guide wheel, which is opposite to the first guide wheel, is provided at a rear side of the test paper roll withdrawing portion, supports the test paper roll withdrawing portion, and cooperates with the first friction wheel set to keep the test paper roll withdrawing portion therebetween horizontal.
8. The urine test device as claimed in claim 1, wherein said test strips are arranged in said set at first intervals, said pre-test unit comprises a pre-test optical probe, said pre-test optical probe being spaced from said titration position by said first distance.
9. A urine test device as claimed in claim 1, wherein the test unit comprises a scanning mechanism and a test optical probe, and the scanning mechanism drives the test optical probe to scan all the test strips in the test strip group along the length direction of the test strip roll after all the test strips in the test strip group are subjected to the preliminary test.
10. The urine test device of claim 1, wherein the titration unit further comprises a titration needle driving mechanism, the titration needle driving mechanism driving the titration needle to reciprocate between a titration position and a urine absorption position, the urine absorption position being a position at which the titration needle absorbs urine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710724404.9A CN107561210B (en) | 2017-08-22 | 2017-08-22 | Urine test device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710724404.9A CN107561210B (en) | 2017-08-22 | 2017-08-22 | Urine test device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107561210A CN107561210A (en) | 2018-01-09 |
| CN107561210B true CN107561210B (en) | 2020-09-29 |
Family
ID=60976659
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710724404.9A Active CN107561210B (en) | 2017-08-22 | 2017-08-22 | Urine test device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107561210B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112305236B (en) * | 2019-07-23 | 2024-04-16 | 南方科技大学 | Urine test paper color detection method and test paper |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6420450A (en) * | 1987-07-15 | 1989-01-24 | Nittec Co Ltd | Automatic urine inspection apparatus |
| JP3232286B2 (en) * | 1999-07-12 | 2001-11-26 | 株式会社ヨコタコーポレーション | Automatic urine testing device |
| CN200976087Y (en) * | 2006-09-26 | 2007-11-14 | 上海力保科技有限公司 | Paper advance mechanism for digital colored photo film processor |
| CN102749467B (en) * | 2012-07-18 | 2013-10-30 | 镡丰锦 | Full-automatic inspection device of urinalysis test paper belts with batch packaging function |
| CN202975024U (en) * | 2012-11-25 | 2013-06-05 | 杭州龙鑫科技有限公司 | Anomaly judgment device for test strips |
| CN104359899B (en) * | 2014-11-04 | 2017-02-15 | 康泰医学系统（秦皇岛）股份有限公司 | handheld urine analyzer |
| CN106383243A (en) * | 2016-11-07 | 2017-02-08 | 九牧厨卫股份有限公司 | Automatic urine testing device and urine testing method thereof |
-
2017
- 2017-08-22 CN CN201710724404.9A patent/CN107561210B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN107561210A (en) | 2018-01-09 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107361798B (en) | Urine conveying device, urine detection system, urine detection closestool and urine detection method | |
| CN107561210B (en) | Urine test device | |
| EP2361867A3 (en) | Yarn winding machine | |
| CN102817222A (en) | Device for drawing fabrics of fabric inspection machine | |
| CN216051318U (en) | Printed matter surface layer adhesive force detection device | |
| CN107315017A (en) | Optical film Visual intelligent detection device | |
| EP4286307A3 (en) | Printing apparatus | |
| ES2204433T3 (en) | SCOTCH TAPE. | |
| CN209097849U (en) | The material strip automatic cutting machine structure of semiconductor chip collecting machine | |
| US4550613A (en) | Apparatus for automatic determination of the tensile strength properties of a sheet of paper | |
| CN111573382B (en) | Method for positioning, rewinding and waste-taking of roll paper | |
| CN111453518A (en) | Web full-detection waste removal system | |
| CN107362980A (en) | Optical film Visual intelligent detects and defective products removal equipment | |
| US20030183717A1 (en) | Method and device for separating a roll of toilet paper | |
| US20160222552A1 (en) | Systems and methods for electrostatically individualizing and aligning fibers | |
| CN207964658U (en) | Lithium battery pole slice cuts burr detection device | |
| CN107486413B (en) | CCD label detecting machine | |
| CN1237334C (en) | Proof testing method and apparatus for optical fibers | |
| CN114632666A (en) | Equipment for treating film | |
| CN210180932U (en) | Visual detection mechanism for glue leakage of membrane | |
| US20200341069A1 (en) | Method for producing separator and apparatus for producing separator | |
| CN101289002B (en) | Squeeze-film material separating and expelling method of plastic packaging machine and its device | |
| CN110404828B (en) | Detection equipment | |
| CN2468975Y (en) | Automatic paper receiving machine | |
| CN220948716U (en) | Disinfection paper towel folding machine with detection function |
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 | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |