CN103341831B - A kind of clamping device for paper permeability Quick Measurement and using method thereof - Google Patents
A kind of clamping device for paper permeability Quick Measurement and using method thereof Download PDFInfo
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Abstract
The invention discloses a kind of clamping device for paper permeability Quick Measurement and using method thereof, include one end paper self-clamping module being set up in workbench, be set up in the sheet movement module of the workbench other end, and the paper width adjustment module be positioned at below workbench, paper self-clamping module is by upper fixture, lower clamp, cylinder, guide rod and movable base composition, paper width adjustment module is by adjusting screw(rod), screw bolt seat, lead, cylinder, guide pillar supporting plate forms, sheet movement module is by rubber roll, trundle, trundle support and carrier base composition, during operation, outturn is lain in a horizontal plane in, between lower clamp, regulate the distance between lead slightly larger than the width of paper, putting down trundle is pressed on rubber roll by paper, cylinder drives upper fixture to move down clamping paper, testing air permeable angle value.Present invention achieves the automatic measurement of the paper permeability to different in width and diverse location, human error is little, and automaticity is high.
Description
Technical field
The present invention relates to paper permeability fields of measurement, particularly relate to a kind of clamping device for paper permeability Quick Measurement and using method thereof.
Background technology
Air permeability refers to the gas flow by the sample of certain area under certain test pressure.Since 20 century 70s, reducing cigarette tar and reducing has been global main trend.Scientific research personnel finds to use high air permeability cigarette paper to contribute to the cigarette developing low tar content by research, because have more air to add in combustion process accelerate burning velocity, higher air permeance for cigarette paper can improve the static burn rate of Cigarette.Cigarette static burn is faster, and the cigarette section burnt between each suction is also longer, which reduces the puff number often propping up cigarette.The application of hole-punching huon pine paper also can reach and fall burnt object in addition, because main flume when punching paper can dilute every mouthful of suction, thus reduces the tar content, nicotine content etc. in flue gas.Consider the uniformity of dissimilar Chemical Components in Cigarette Smoke and the stability of mouthfeel, need to compare strict control to the air permeability of cigarette paper.
Cigarette paper mainly contains obbbin and tipping paper.Obbbin due to quality relatively even, its air permeability can be measured at the arbitrary region of paper, and tipping paper mainly measures the air permeability of perforated area.The general excursion of obbbin width is less, and except Special use situation, its width is generally at about 27mm.And the scope of tipping paper width is larger, each producer meets the width of self-demand according to the type design of oneself cigarette, and its width is generally between 40mm ~ 70mm; And the tipping paper of not cutting generally all is designed with 2 perforated area, each perforated area is generally made up of 1 ~ 4 perforated lines, the perforated tape position of tipping paper is by cigarette manufacturer's sets itself, because air permeability test zone is defined as 20mm × 10mm rectangle square hole, measure accurately in order to air permeability can be realized, test zone must be ensured all in the scope in hole.
The air permeability measuring instrument of present home sale mainly contains the D23 type air permeability measuring instrument of French Sodim company production, the A10 type air permeability measuring instrument that Borgwaldt company of Germany produces, the TQY-III type paper permeability measuring instrument that Anhui optical precision optical machinery research institute of the Chinese Academy of Sciences produces, three kinds of instruments can both realize Automatic continuous and measure, and automaticity is higher.But design the air permeability that this several instrument mainly considers to test obbbin originally, do not consider the test request that tipping paper is special, have more problem when test tipping paper.Tipping paper mainly measures the air permeability of its punching pore area, and because pore area position is positioned at the both sides of paper, the existing instrument had does not design paper width adjustment structure, then manual measurement after needing during operation manually to find perforated lines; Some instruments, due to the restriction of grip size, need first to be split into two halves from centre by tipping paper with blade, test each part, so the measuring process of tipping paper is loaded down with trivial details then separately.
A kind of checkout equipment directly can measuring all kinds paper permeability fast of market demand, meets the manufacturer of cigarette paper and the testing requirement of cigarette quality testing department, realize to air permeance for cigarette paper fast and automatically, Measurement accuracy.And design a kind of clamping device that can adapt to the test of various paper, realizing paper permeability measures quickly and easily, becomes crucial technical problem.
Summary of the invention
The object of the invention is the deficiency in order to make up prior art, provide a kind of clamping device for paper permeability Quick Measurement and using method thereof, the air permeability that this device and using method thereof are applicable to all kinds of paper is measured, make sample clamping more convenient, improve the measurement efficiency of paper permeability.
The present invention is achieved through the following technical solutions:
A kind of clamping device for paper permeability Quick Measurement, it is characterized in that: include one end paper self-clamping module being set up in workbench, be set up in the sheet movement module of the workbench other end, and the paper width adjustment module be positioned at below workbench, described paper self-clamping module includes movable base, described movable base is provided with lower clamp, above described lower clamp, upper fixture moving up and down is installed, guide rod is passed through between described upper fixture and lower clamp, guide pin bushing guiding coordinates, on described, the corresponding surface of lower clamp is respectively equipped with mutually corresponding gas port, described paper width adjustment module is provided with two regulons in left and right altogether, lay respectively at the left and right sides of paper self-clamping module, two regulons have included adjusting screw(rod), the two ends of described adjusting screw(rod) are respectively equipped with the contrary screw thread of rotation direction, and the two ends of adjusting screw(rod) are combined with screw bolt seat respectively, described screw bolt seat is provided with pilot hole, is respectively equipped with lead moving up and down in described pilot hole, and the screw bolt seat inside one of them is provided with photodetection switch, described sheet movement module includes and is positioned at paper sheet underneath to be detected and the rubber roll driving sheet movement, and the side of described rubber roll is provided with turning trundle, described workbench is provided with the guide hole coordinated with lead and the perforate coordinated with rubber roll.
Movable base in described paper self-clamping module is by screw drive, its bottom is arranged on nut seat, described nut seat is arranged on screw rod, and the movement of described upper fixture is by the air cylinder driven that its overhead support is installed, and described gas port is the rectangle square hole of 20mm × 10mm.
One end of described adjusting screw(rod) is provided with mutually corresponding synchronizing wheel, and connected by toothed belt transmission between described synchronizing wheel, described lead is installed on the guide pillar supporting plate below it, and described guide pillar supporting plate is by the air cylinder driven below it.
Described trundle is arranged on roller support, and described roller support is rotatably installed on carrier base, and described rubber roll is by driving stepper motor.
The using method of the described clamping device for paper permeability Quick Measurement, its concrete steps are as follows:
(1) starting drive, connects power supply and source of the gas, regulates movable base to operating position;
(2) rotating paper width adjusting screw rod makes the distance between lead be a bit larger tham the width with paper, is convenient to paper proper motion between lead; In upper fixture outturn being placed in paper self-clamping module and lower clamp, optoelectronic switch automatic detection paper, system connects gas, and cylinder promotes guide pillar supporting plate and moves upward, and guide pillar supporting plate holds up lead and rises, and is limited in by paper between lead;
(3) press systematic survey button, cylinder ventilation work, in drive, fixture moves down clamping paper, and system starts testing air permeable degree;
(4) after being completed, source of the gas disconnects, and cylinder drives upper fixture to reset, and unclamps paper.System sends motor drive signal, and stepper motor is started working, and drives rubber roll to rotate by synchronizing wheel, Timing Belt, and arrive after subscribing position, stepper motor stop motion, cylinder is ventilated, and upper fixture moves down clamping paper, and the air permeability starting reposition is measured; Can by changing the step number of stepper motor during test, the distance that adjustment paper runs, can realize the measurement of the air permeability values to outturn diverse location;
(5) after pendulous frequency reaches the numerical value of setting, cylinder resets, and lead and guide pillar supporting plate reset, and take off outturn;
(6) repeat step (2), measurement that the air permeability of new outturn is carried out in (3), (4), (5);
(7) measure end, regulate movable base to get back to initial position, powered-down and source of the gas.
Its principle is: in paper permeability measuring process, and paper width adjustment module realizes the adjustment guide function to different in width paper; Sheet movement module realizes the movement of outturn; Paper self-clamping module realizes the clamping of paper, realizes the measurement of system to air permeability.
Concrete effect and characteristic as follows: paper self-clamping module is made up of the part such as upper fixture, lower clamp, cylinder, guide rod and movable base, and its major function to clamp paper and by its air permeability values of systematic survey.Upper fixture and lower clamp are respectively provided with the rectangle square hole of 20mm × 10mm, and rectangle square hole is the test zone of paper permeability.Two rectangle square hole complete matchings during test, clamping sample, gas flows through in the middle of rectangle square hole.Upper fixture and cylinder are fixed, and lower clamp and movable base are fixed, and upper fixture is connected by guide rod with between lower clamp, and the effect of guide rod ensures that test zone accurately aligns.Cylinder can drive fixture to move down, and makes the tight pressing of tested outturn.Movable base can drive whole module to move forward and backward by adjusting knob, and clamping device can be made to adapt to the paper of different test position.Under non-duty, cylinder stuffiness, natural separation between upper fixture and lower clamp; In working order, paper is placed between fixture and lower clamp, and cylinder ventilation drives upper fixture to move down and lower clamp clamping paper, and the air permeability of system to outturn is measured.
Paper width adjustment module is made up of parts such as adjusting screw(rod), screw bolt seat, lead, synchronizing wheel, Timing Belt, cylinder, guide pillar supporting plates, and its major function regulates different in width paper, realizes the measurement of system to different in width paper permeability.Module is provided with two regulons in left and right altogether, lays respectively at the left and right sides of paper self-clamping module, so not only can realize regulating paper width, and can realize the guiding to sheet movement, prevent from offseting in sheet movement process.Two regulons, by connecting between synchronizing wheel and Timing Belt, ensure to realize adjusted in concert between two unit.The front-end and back-end of adjusting screw(rod) devise the contrary screw thread of rotation direction, and front and back end is respectively provided with screw bolt seat to screw thread.Screw bolt seat is provided with circular hole, and lead is arranged in the circular hole of screw bolt seat, and can slide up and down in circular hole.Rotating adjusting screw(rod) can make screw bolt seat move forward and backward, and lead is mutually drawn close and is separated, and realizes the regulatory function to different in width paper.In order to be convenient to the placement of paper, location, motion and guiding, be provided with guide pillar supporting plate below the lead outside two regulons, guide pillar supporting plate and cylinder are fixed.Lead outside when not working is positioned at the below of platform, and the lead of inner side is then positioned at the top of platform, plays locating paper sheets.On the screw bolt seat of inner side regulon, be also provided with photodetection switch for detecting paper.During work, rotating adjusting screw(rod) makes the distance between lead be a bit larger tham the width with paper, be convenient to paper proper motion between lead, in upper fixture paper being placed in paper self-clamping module and lower clamp, optoelectronic switch automatic detection paper, system connects gas, and cylinder promotes guide pillar supporting plate and moves upward, guide pillar supporting plate holds up lead and rises, and is limited between lead by paper.
Sheet movement module is made up of stepper motor, synchronizing wheel, Timing Belt, rubber roll, trundle, trundle support and carrier base etc., and its major function drives paper to move, and the system that realizes is measured paper permeability Automatic continuous.The axle of stepper motor and rubber roll is respectively fixed with synchronizing wheel, is connected between synchronizing wheel by Timing Belt, stepper motor, by synchronizing wheel, toothed belt transmission, drives rubber roll to rotate.Trundle is connected with carrier base with by rolling wheel support, and its effect is to the certain precompression of paper, is rotated drive sheet movement by rubber roll.When not working, trundle is lifted, and during work, upper roller is put down, and paper is placed between rubber roll and trundle, and stepper motor drives rubber roll to realize paper feed function by Timing Belt.
Advantage of the present invention is:
Reasonable in design of the present invention, provides the clamping method that a kind of new paper permeability is measured simultaneously, and achieve the automatic measurement of the paper permeability to different in width and diverse location, human error is little, and automaticity is high.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Fig. 2 is paper clamping modular structure schematic diagram.
Fig. 3 is paper width adjustment module and sheet movement module diagram.
Detailed description of the invention
See accompanying drawing, a kind of clamping device for paper permeability Quick Measurement, include one end paper clamping module I being set up in workbench, be set up in the sheet movement module III of the workbench other end, and the paper width adjustment module II be positioned at below workbench, paper clamping module I includes movable base 4, movable base 4 is provided with lower clamp 3, above lower clamp 3, upper fixture 2 moving up and down is installed, by guide pin bushing 5 between upper fixture 2 and lower clamp 3, guide rod 6 leads and coordinates, on, lower clamp 2, the corresponding surface of 3 is respectively equipped with mutually corresponding gas port 7, paper width adjustment module II is provided with two regulons in left and right altogether, lay respectively at the left and right sides of paper clamping module I, two regulons have included adjusting screw(rod) 10, the two ends of adjusting screw(rod) 10 are respectively equipped with the contrary screw thread of rotation direction, and the two ends of adjusting screw(rod) 10 are combined with screw bolt seat 12 respectively, screw bolt seat 12 is provided with pilot hole, is respectively equipped with lead 11 moving up and down in pilot hole, and the screw bolt seat 12 inside one of them is provided with photodetection switch 9, sheet movement module III includes and is positioned at paper sheet underneath to be detected and the rubber roll 19 driving sheet movement, and the side of rubber roll 19 is provided with turning trundle 21, workbench is provided with the guide hole coordinated with lead 11 and the perforate coordinated with rubber roll 19.
Movable base 4 in paper clamping module I is driven by screw rod 8, and its bottom is arranged on nut seat, and nut seat is arranged on screw rod, and the movement of upper fixture 2 is driven by the cylinder 1 that its overhead support is installed, and gas port 7 is the rectangle square hole of 20mm × 10mm.
One end of adjusting screw(rod) 10 is provided with mutually corresponding synchronizing wheel 13, be in transmission connection by Timing Belt 14 between synchronizing wheel 13, lead 11 is installed on the guide pillar supporting plate 16 below it, and guide pillar supporting plate 16 is driven by the cylinder 15 below it, and the end of adjusting screw(rod) 10 is provided with adjusting knob 17.
Trundle 21 is arranged on roller support 22, and roller support 22 is rotatably installed on carrier base 20, and rubber roll 19 is driven by stepper motor 18.
For the using method of the clamping device of paper permeability Quick Measurement, its concrete steps are as follows:
(1) starting drive, connects power supply and source of the gas, regulates movable base 4 to operating position;
(2) rotating paper width adjusting screw rod 10 makes the distance between lead 11 be a bit larger tham the width with paper, is convenient to paper proper motion between lead 11; Outturn is placed in the paper clamping upper fixture 2 of module I and lower clamp 3, optoelectronic switch automatic detection paper, system connects gas, and cylinder 15 promotes guide pillar supporting plate 16 and moves upward, guide pillar supporting plate 16 holds up lead 11 and rises, and is limited in by paper between lead 11;
(3) press systematic survey button, cylinder ventilation 1 work, in drive, fixture 2 moves down clamping paper, and system starts testing air permeable degree;
(4) after being completed, source of the gas disconnects, and cylinder 1 drives upper fixture 2 to reset, and unclamps paper.System sends motor drive signal, and stepper motor is started working, and drives rubber roll 19 to rotate by synchronizing wheel 13, Timing Belt 14, arrive after subscribing position, stepper motor stop motion, cylinder 1 is ventilated, upper fixture 2 moves down clamping paper, and the air permeability starting reposition is measured; Can by changing the step number of stepper motor during test, the distance that adjustment paper runs, can realize the measurement of the air permeability values to outturn diverse location;
(5) after pendulous frequency reaches the numerical value of setting, cylinder 15 resets, and lead 11 and guide pillar supporting plate 16 reset, and take off outturn;
(6) repeat step (2), measurement that the air permeability of new outturn is carried out in (3), (4), (5);
(7) measure end, regulate movable base 4 to get back to initial position, powered-down and source of the gas.
Claims (5)
1. the clamping device for paper permeability Quick Measurement, it is characterized in that: include the paper self-clamping module being set up in workbench one end, be set up in the sheet movement module of the workbench other end, and the paper width adjustment module be positioned at below workbench, described paper self-clamping module includes movable base, described movable base is provided with lower clamp, upper fixture moving up and down is installed above described lower clamp, guide rod is passed through between described upper fixture and lower clamp, guide pin bushing guiding coordinates, on described, the corresponding surface of lower clamp is respectively equipped with mutually corresponding gas port, described paper width adjustment module is provided with two regulons in left and right altogether, lay respectively at the left and right sides of paper self-clamping module, two regulons have included adjusting screw(rod), the two ends of described adjusting screw(rod) are respectively equipped with the contrary screw thread of rotation direction, and the two ends of adjusting screw(rod) are combined with screw bolt seat respectively, described screw bolt seat is provided with pilot hole, is provided with lead moving up and down in described pilot hole, and the screw bolt seat on the left of one of them is provided with photodetection switch, described sheet movement module includes and is positioned at paper sheet underneath to be detected and the rubber roll driving sheet movement, and the side of described rubber roll is provided with turning trundle, described workbench is provided with the guide hole coordinated with lead and the perforate coordinated with rubber roll.
2. the clamping device for paper permeability Quick Measurement according to claim 1, it is characterized in that: the movable base in described paper self-clamping module is by screw drive, its bottom is arranged on nut seat, described nut seat is arranged on screw rod, the movement of described upper fixture is by the air cylinder driven that its overhead support is installed, and described gas port is the rectangle square hole of 20mm × 10mm.
3. the clamping device for paper permeability Quick Measurement according to claim 1, it is characterized in that: one end of the adjusting screw(rod) of described two regulons is separately installed with mutually corresponding synchronizing wheel, connected by toothed belt transmission between described synchronizing wheel, described lead is installed on the guide pillar supporting plate below it, and described guide pillar supporting plate is by the air cylinder driven below it.
4. the clamping device for paper permeability Quick Measurement according to claim 1, it is characterized in that: described trundle is arranged on roller support, described roller support is rotatably installed on carrier base, and described rubber roll is by driving stepper motor.
5. the using method for the clamping device of paper permeability Quick Measurement, this device includes and is set up in workbench one end paper self-clamping module, be set up in the sheet movement module of the workbench other end, and the paper width adjustment module be positioned at below workbench, described paper self-clamping module includes movable base, described movable base is provided with lower clamp, upper fixture moving up and down is installed above described lower clamp, guide rod is passed through between described upper fixture and lower clamp, guide pin bushing guiding coordinates, on described, the corresponding surface of lower clamp is respectively equipped with mutually corresponding gas port, described paper width adjustment module is provided with two regulons in left and right altogether, lay respectively at the left and right sides of paper self-clamping module, two regulons have included adjusting screw(rod), the two ends of described adjusting screw(rod) are respectively equipped with the contrary screw thread of rotation direction, and the two ends of adjusting screw(rod) are combined with screw bolt seat respectively, described screw bolt seat is provided with pilot hole, is provided with lead moving up and down in described pilot hole, and the screw bolt seat on the left of one of them is provided with photodetection switch, described sheet movement module includes and is positioned at paper sheet underneath to be detected and the rubber roll driving sheet movement, and the side of described rubber roll is provided with turning trundle, described workbench is provided with the guide hole coordinated with lead and the perforate coordinated with rubber roll, movable base in described paper self-clamping module is by screw drive, its bottom is arranged on nut seat, described nut seat is arranged on screw rod, and the movement of described upper fixture is by the air cylinder driven that its overhead support is installed, and described gas port is the rectangle square hole of 20mm × 10mm, one end of the adjusting screw(rod) of described two regulons is separately installed with mutually corresponding synchronizing wheel, connected by toothed belt transmission between described synchronizing wheel, described lead is installed on the guide pillar supporting plate below it, and described guide pillar supporting plate is by the air cylinder driven below it,
The using method concrete steps of this device are as follows:
(1) starting drive, connects power supply and source of the gas, regulates movable base to operating position;
(2) rotating paper width adjusting screw rod makes the distance between lead be a bit larger tham the width of paper, is convenient to paper proper motion between lead; In upper fixture outturn being placed in paper self-clamping module and lower clamp, optoelectronic switch automatic detection paper, system connects gas, and cylinder promotes guide pillar supporting plate and moves upward, and guide pillar supporting plate holds up lead and rises, and is limited in by paper between lead;
(3) press systematic survey button, cylinder ventilation work, in drive, fixture moves down clamping paper, and system starts testing air permeable degree;
(4) after being completed, source of the gas disconnects, and cylinder drives upper fixture to reset, and unclamps paper; System sends motor drive signal, and stepper motor is started working, and drives rubber roll to rotate by synchronizing wheel, Timing Belt, and arrive after subscribing position, stepper motor stop motion, cylinder is ventilated, and upper fixture moves down clamping paper, and the air permeability starting reposition is measured; Can by changing the step number of stepper motor during test, the distance that adjustment paper runs, can realize the measurement of the air permeability values to outturn diverse location;
(5) after pendulous frequency reaches the numerical value of setting, cylinder resets, and lead and guide pillar supporting plate reset, and take off outturn;
(6) repeat step (2), measurement that the air permeability of new outturn is carried out in (3), (4), (5);
(7) measure end, regulate movable base to get back to initial position, powered-down and source of the gas.
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CN106680173B (en) * | 2016-11-09 | 2019-05-14 | 浙江长宇新材料有限公司 | Fixture is used in a kind of monitoring of aluminizer penetrability |
CN107036836B (en) * | 2017-05-18 | 2023-04-07 | 国家文教用品质量监督检验中心 | Comprehensive tester for bound stationery and testing method thereof |
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