CN204712152U - A kind of paper cutter protector - Google Patents
A kind of paper cutter protector Download PDFInfo
- Publication number
- CN204712152U CN204712152U CN201520174135.XU CN201520174135U CN204712152U CN 204712152 U CN204712152 U CN 204712152U CN 201520174135 U CN201520174135 U CN 201520174135U CN 204712152 U CN204712152 U CN 204712152U
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- China
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- human body
- paper
- paper cutter
- light curtain
- induction module
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Abstract
A kind of paper cutter protector, by human body infrared induction module pyroelectric infrared sensor combiner, induction light curtain central controller, monolithic microcomputer kernel controller, No. three control relays and Switching Power Supply composition, it is characterized in that: human body infrared induction module pyroelectric infrared sensor combiner produces taper angle shape induction light curtain, control to drop on paper knife front position through induction light curtain central controller, when staff enters induction light curtain region, monolithic microcomputer kernel controller instruction No. three relay works by setup program, report to the police in one tunnel, two road paper-weight power-off, No. three paper cutter power-off, when staff leaves induction light curtain district, automatically normal working procedure is recovered immediately.Not only instead of the infrared ray electrical protective device that trimmer uses, because installation position sets low or height, impact operation and unsafe drawback, and apply single-chip microcomputer and sensor new and high technology.A kind of paper cutter protector is a kind of application modern science and technology, effectively protects the new product of the new and high technology of trimmer operator safety.
Description
Technical field
The utility model belongs to electromechanical integration technology area, particularly a kind of paper cutter protector.
Background technology
Current known electronic paper cutter has a paper knife and a paper-weight, paper knife and paper-weight are respectively by two mechanism operatings, that is: paper-weight handles with pedal control mechanism, and paper knife is simultaneously by lower-pilot with two, left and right press button.Preserve to protect the hand of operating personnel; general all installation infrared linear light electrical protective devices before paper cutter, its principle is: left side installation infrared line luminous tube, launches infrared light beam; the photosensitive tube of receiving infrared-ray is installed on right side, composition infrared electronic application circuit.When opening infrared ray electrical protective device, form the infrared ray light belt of bar shaped before paper cutter, when the hand of operating personnel enters infrared ray zone, infrared ray is blocked, and infrared electronic application circuit is cut off the electricity supply, and makes paper-weight and paper knife stop action.Can be mounted in the infrared ray electrical protective device before paper cutter, if installation position sets low, be that hand or cropped thing all can stop infrared ray light belt, infrared ray electrical protective device is cut off the electricity supply continually, and this can affect operating efficiency and even cannot operate; If the position that infrared ray electrical protective device is installed is high; although the hand of operating personnel or cropped thing enter hazardous area; but operate below infrared ray light belt and do not block IR light belt; at this moment infrared ray electrical protective device is without any usefulness, all likely paper knife and paper-weight casualty accident occurs at any time.Moreover paper-weight handles with floor push, just presses down as long as depress floor push paper-weight, when the soft paper of cutting and thin paper, the hand of operating personnel needs near paper-weight operation, paper-weight also easily occurred and to run over and injure the accident of hand, and caused obstacle and harm to enterprise staff.The purpose of the present utility model researches and develops a kind of paper cutter protector exactly, solves and causes the safety of obstacle puzzlement and protection operating personnel not endangered to operation paper cutter personnel.
Summary of the invention
A kind of paper cutter protector, by human body infrared induction module pyroelectric infrared sensor (calling in the following text: human body infrared induction module) combiner, induction light curtain central controller, monolithic microcomputer kernel controller, No. three control relays and Switching Power Supply composition, it is characterized in that: human body infrared induction module pyroelectric infrared sensor combiner, be fixed on the insulation board of the thick 4mm of the wide 35mm of a block length 1300mm by 7 human body infrared induction module pyroelectric infrared sensors, the each 50mm of two ends back gauge, middle equidistant each 200mm, 7 human body infrared induction module pyroelectric infrared sensor combiner low and high levels export, can repeated trigger and direct current supply adopt and connection circuit, induction light curtain central controller is bent into Π shape with the thick 0.5mm corrosion resistant plate of long 13oomm, upper hem width 4 mm, wide each 180 mm in both sides, human body infrared induction module pyroelectric infrared sensor combiner is arranged in the box of Π shape (shape of a saddle) three openings that corrosion resistant plate is bent into, doing axle with the steel rod of long 1350 mm of Φ 6 mm is arranged on above Π shape opening box, again steel rod is fixed on neutral gear upper position after paper cutter portal frame, induction light curtain central controller Π shape box body can fore-aft travel, the both sides that Π shape box body is wide simultaneously regulate end opening with two screws, what human body infrared induction module pyroelectric infrared sensor combiner was produced is less than 120 degree of taper angle shape induction light curtains, control and drop on paper knife front position, form the wide 10-15mm of long 1300mm and respond to striation, when the hand of operating personnel or any position of human body enter in induction light curtain striation region, human body infrared induction module pyroelectric infrared sensor combiner just has information feed back to monolithic microcomputer kernel controller, monolithic microcomputer kernel controller controls the circuit of No. three control relays with AT89S52 single board computer chip for core and makes printed substrate, the wide 80mm of the long 100mm of printed substrate, No. three control relays are by 3 HK3FF-DC5V-SHG19A relay assemblies and make printed substrate, the wide 50mm of the long 100mm of printed substrate, be core controller printed substrate AT89S52 single board computer chip, No. three control relay printed substrates and Switching Power Supply are arranged in a rectangular can of the thick 50mm of the wide 110mm of long 200mm, paper cutter protector rectangle box to be arranged on before paper cutter portal frame position on the right side, a green light is installed in rectangle box front, a red light and a buzzer, open paper cutter protector green light, the hand of operating personnel or human body enter induction light region one road alarm relay, red lamp flass is buzzer call simultaneously, 15 seconds No. two relay follow procedures of reporting to the police control " two-position four-way solenoid valve " power-off, depressing floor push paper-weight again can not be descending, 30 seconds No. three relay follow procedures of reporting to the police control mair motor power-off, now paper knife and the equal akinesia of paper-weight, as long as the hand of operating personnel or human body leave induction light region, no matter relay is on which position, road, red light does not work, buzzer stops piping simultaneously, trimmer recovers normal working procedure immediately automatically, Switching Power Supply is input AC 220V 50HZ, exports for single-chip microcomputer DC 5V and the power supply supplying human body infrared induction module combiner and 4 laser infrared line positioning lamp DC 12V.
The utility model additionally uses following technical measures:
1, paper knife and paper-weight take mair motor as a set of Hydraulic Power Transmission System manipulation of power, and Hydraulic Power Transmission System is made up of vane pump, oil cylinder, oil circuit board, two-position four-way solenoid valve, check valve, sequence valve and overflow valve, is arranged in a closed fuel tank.After starting the work of mair motor vane pump, in oil circuit, produce pressure oil, operating personnel depress floor push, and two-position four-way solenoid valve is energized, and the work of platen transmission system makes paper-weight press down, and pressure is 3-5MP; Paper knife is another set of mechanism operating, and operating personnel must press the incision of two switch paper knives ability simultaneously, and after one time cut paper completes, pressure oil flows back to fuel tank, and paper-weight rises to origin-location.If make two-position four-way solenoid valve power-off, operating personnel depress floor push paper-weight again and can not press down, if mair motor down circuitry paper knife and paper-weight are with regard to akinesia.
2, human body infrared induction module pyroelectric infrared sensor technical parameter: operating voltage DC 5v-20V, quiescent dissipation 65 microamperes, level export the low 0V of high 3.3V, delay time 0.3 second-10 minutes, blocking time 0.2 second, triggering mode H can repeat that L(is not reproducible, default value is H), induction range is less than in 120 degree of cone angles 7 meters, operating temperature is Celsius
-15 degree of-+70 degree, the wide 24mm of the long 32mm of printed wire board size.
3, the design of induction light curtain central controller, by the long 1300mm of paper cutter platform, portal frame and platform are at a distance of height 200mm, 7 human body infrared induction module pyroelectric infrared sensors are arranged on one piece of insulation board, back gauge 50mm is respectively stayed in two ends, spacing 200mm, the induction light that human body infrared induction module pyroelectric infrared sensor produces, length on paper cutter platform is about 240mm, the screw damper box end opening that two Φ 4mm are with nut is worn through the following 15 mm places of Π shape box body two back gauge, induction light curtain is reached and drops on paper knife front position, form a wide 10-15mm of long 1380mm and respond to striation, 7 human body infrared induction module pyroelectric infrared sensor combiners, the overlapping induction light having 6 about 40mm in 1380mm length induction light is about at paper cutter platform, overlapping induction light does not affect monolithic microcomputer kernel and controls, strengthen to some extent on the contrary receiving feedback information.
4, the induction light curtain water white transparency of human body infrared induction module pyroelectric infrared sensor generation, is not easy to judge whether to drop on exactly in paper knife front position.On the insulation board that human body infrared induction module pyroelectric infrared sensor is installed, 4 laser infrared line positioning lamps are installed, open laser infrared line lamp and form 4 red luminous points, correct 4 red luminous points and drop on paper knife front position, guarantee that paper knife front position is dropped in the induction light curtain location that human body infrared induction module pyroelectric infrared sensor produces.
the advantage that the utility model has and good effect
A kind of paper cutter protector; single-chip microcomputer is combined with sensor technology; there is the advance of modern science and technology; induction light curtain is produced with human body infrared induction module pyroelectric infrared sensor combiner; not only instead of infrared ray electrical protective device but also avoid because its installation position sets low or height; impact operation and unsafe drawback, efficiently solve obstacle and and the protection personal safety of operation paper cutter.A kind of paper cutter protector structural reduction, design uniqueness, efficient stable are the new results of trimmer application single-chip microcomputer and the creation of sensor new and high technology.
Accompanying drawing explanation
Fig. 1: a kind of paper cutter protector installation site figure.
Fig. 2-1: human body infrared induction module pyroelectric infrared sensor combiner structure chart;
Fig. 2-2: Π shape induction light curtain central controller structure chart;
Fig. 2-3: respond to striation and laser infrared line positioning lamp effect design figure before dropping on paper knife.
Fig. 3: protector can and lid external and internal compositions schematic diagram.
Fig. 4: monolithic microcomputer kernel controller and three road relay assembly circuit theory diagrams.
Description of reference numerals:
In figure: paper cutter 1, portal frame 2, workbench 3, paper cutter distribution box 4, hand papercutter switch 5, paper-weight floor push 6, human body infrared induction module pyroelectric infrared sensor combiner 7, Π shape induction light curtain central controller 8, striation 9 is responded to before dropping on paper knife, protector can 10, green indicating lamp 11, red alarm lamp 12, buzzer 13, fixing human infrared induction module pyroelectric infrared sensor insulation board 14, Π shape plate adjustment screw 15, protector iron box cover 16, Switching Power Supply 17, AT89S52 single board computer chip is that core controls printed substrate 18, three road relay assembly printed substrates 19, laser infrared line positioning lamp 20.
Detailed description of the invention
In order to understand the content of utility model, feature and effect further, accompanying drawings is as follows:
1, Fig. 1 is a kind of paper cutter protector installation site figure; paper cutter protector is installed and is divided into two parts; one; human body infrared induction module pyroelectric infrared sensor combiner and induction light curtain central controller and a steel rod do axle and are integrated; be fixed on neutral gear upper position after paper cutter portal frame; they are two years old; monolithic microcomputer kernel is controlled printed substrate; No. three control relay printed substrates and Switching Power Supply are arranged in a rectangular can, and can be arranged on before paper cutter portal frame position on the right side.
2, Fig. 2-1 is human body infrared induction module pyroelectric infrared sensor combiner structure chart, 7 human body infrared induction module pyroelectric infrared sensors are fixed on the insulation board of the thick 4mm of the wide 35mm of a block length 1300mm, the each 50mm of two ends back gauge, middle equidistant each 200mm, 7 human body infrared induction module pyroelectric infrared sensor combiner low and high levels export, can repeated trigger and direct current supply adopts and connection circuit connects singlechip controller.
3, Fig. 2-2 is Π shape induction light curtain central controller structure chart 3-2 is induction light curtain central controller structure charts, Π shape opening box is with being be bent into corrosion resistant plate, thick 0.5 mm of long 13oo mm, human body infrared induction module pyroelectric infrared sensor combiner is installed in interior top, the width of width 4mm, Π shape two side plates is 180mm, the screw that two Φ 4mm are with nut worn by Π shape box apart from following 15mm place, in order to regulate Π shape opening box end opening
4, Fig. 2-3 responds to striation effect design figure before dropping on paper knife, 7 human body infrared induction module pyroelectric infrared sensors are fixed on one piece of insulation board, the induction light produced regulates end opening through Π shape box body and two screws, induction light curtain controlled and drops on paper knife front position, forming wide 10-15mm and respond to striation.
5, Fig. 3 is protector can and lid external and internal compositions schematic diagram; the thick 50mm of the wide 110mm of the long 200mm of protector can; AT89S52 single board computer chip be core controller printed substrate, No. three control relay combined printing wiring boards and Switching Power Supply be arranged in can, Φ 25mm green indicating lamp, red alarm lamp and a Φ 40mm buzzer are installed in iron box cover front.
6, Fig. 4 is monolithic microcomputer kernel controller and No. three relay basic circuit diagrams, the single chip microcomputer technology circuit that monolithic microcomputer kernel controller is is core with AT89S52 chip, open paper cutter protector green light, after single chip machine controlling circuit receives the high level output feedback information blocking induction light curtain, by program immediate instruction No. three control relay work of programming setting, that is:, the hand of operating personnel or human body enter induction light region No. one relay and report to the police immediately, red lamp flass is buzzer call simultaneously, 15 seconds No. two relay follow procedures of reporting to the police control " two-position four-way solenoid valve " power-off, depressing floor push paper-weight again can not be descending, 30 seconds No. three relay follow procedures of reporting to the police control mair motor power-off, now paper knife and the equal akinesia of paper-weight, the hand of operating personnel or human body leave induction light region, no matter relay is on which position, road, red light does not work, buzzer stops piping simultaneously, trimmer recovers normal working procedure immediately automatically.
Claims (5)
1. a paper cutter protector, by human body infrared induction module pyroelectric infrared sensor combiner, induction light curtain central controller, monolithic microcomputer kernel controller, No. three control relays and Switching Power Supply composition, it is characterized in that: human body infrared induction module pyroelectric infrared sensor combiner, be fixed on the insulation board of a piece by 7 human body infrared induction module pyroelectric infrared sensors, its combiner adopts and connection circuit, induction light curtain central controller is the box being bent into Π shape three openings with corrosion resistant plate, doing axle with a steel rod is arranged on above Π shape opening box, be fixed on neutral position after paper cutter portal frame, the induction light curtain produced is controlled to drop on paper knife front position, when the hand of operating personnel or human body enter induction light curtain district, after monolithic microcomputer kernel controller receives feedback information, instruction No. three control relay works by setup program, when hand or human body leave induction light curtain district, trimmer recovers normal working procedure immediately automatically, Switching Power Supply is input AC 220V 50HZ, export for single-chip microcomputer DC 5V and the power supply supplying human body infrared induction module pyroelectric infrared sensor combiner and 4 laser infrared line positioning lamp DC 12V.
2. a kind of paper cutter protector according to claim 1; it is characterized in that: human body infrared induction module pyroelectric infrared sensor combiner; that 7 human body infrared induction module pyroelectric infrared sensors are fixed on the insulation board of the thick 4mm of the wide 35mm of a block length 1300mm; the each 50mm of two ends back gauge, middle equidistant each 200mm, 7 human body infrared induction module pyroelectric infrared sensor combiner low and high levels export, can repeated trigger and direct current supply adopt and connection circuit.
3. a kind of paper cutter protector according to claim 1, it is characterized in that: induction light curtain central controller is bent into Π shape with the thick 0.5mm corrosion resistant plate of long 1300mm, upper hem width 4mm, the wide each 180mm in both sides, human body infrared induction module pyroelectric infrared sensor combiner, be arranged in the box of Π shape three openings that corrosion resistant plate is bent into, doing axle with the steel rod of a long 1350mm of Φ 6 mm is arranged on above Π shape opening box, again steel rod is fixed on neutral gear upper position after paper cutter portal frame, induction light curtain central controller Π shape box body can fore-aft travel, the both sides that Π shape box body is wide simultaneously regulate end opening with two screws, what human body infrared induction module pyroelectric infrared sensor combiner was produced is less than 120 degree of taper angle shape induction light curtains, control and drop on paper knife front position, form the wide 10-15mm of long 1300mm and respond to striation.
4. a kind of paper cutter protector according to claim 1; it is characterized in that: monolithic microcomputer kernel controller controls the circuit of No. three control relays with AT89S52 single board computer chip for core and makes printed substrate; the wide 80mm of the long 100mm of printed substrate; No. three control relays are by 3 HK3FF-DC5V-SHG19A relay assemblies and make printed substrate, the wide 50mm of the long 100mm of printed substrate.
5. a kind of paper cutter protector according to claim 1, it is characterized in that: be core controller printed substrate AT89S52 single board computer chip, No. three control relay printed substrates and Switching Power Supply are arranged in a rectangular can of the thick 50mm of the wide 110mm of long 200mm, paper cutter protector rectangular box to be arranged on before paper cutter portal frame position on the right side, a green light is installed in rectangle box front, a red light and a buzzer, open paper cutter protector green light, the hand of operating personnel or human body enter induction light region one road alarm relay, red lamp flass is buzzer call simultaneously, 15 seconds No. two relay follow procedures of reporting to the police control " two-position four-way solenoid valve " power-off, depressing floor push paper-weight again can not be descending, 30 seconds No. three relay follow procedures of reporting to the police control mair motor power-off, now paper knife and the equal akinesia of paper-weight, the hand of operating personnel or human body leave induction light region, no matter relay is on which position, road, red light does not work, buzzer stops piping simultaneously, trimmer recovers normal working procedure immediately automatically.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520174135.XU CN204712152U (en) | 2015-03-26 | 2015-03-26 | A kind of paper cutter protector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520174135.XU CN204712152U (en) | 2015-03-26 | 2015-03-26 | A kind of paper cutter protector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204712152U true CN204712152U (en) | 2015-10-21 |
Family
ID=54311177
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520174135.XU Expired - Fee Related CN204712152U (en) | 2015-03-26 | 2015-03-26 | A kind of paper cutter protector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204712152U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109850658A (en) * | 2018-10-29 | 2019-06-07 | 泉州朔康工业设计服务有限公司 | A kind of cotton cutting equipment of textile manufacturing |
-
2015
- 2015-03-26 CN CN201520174135.XU patent/CN204712152U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109850658A (en) * | 2018-10-29 | 2019-06-07 | 泉州朔康工业设计服务有限公司 | A kind of cotton cutting equipment of textile manufacturing |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151021 Termination date: 20180326 |