CN102700248B - Detection device and working method thereof - Google Patents
Detection device and working method thereof Download PDFInfo
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- CN102700248B CN102700248B CN201210170320.2A CN201210170320A CN102700248B CN 102700248 B CN102700248 B CN 102700248B CN 201210170320 A CN201210170320 A CN 201210170320A CN 102700248 B CN102700248 B CN 102700248B
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- block
- spring leaf
- wallboard
- holding wire
- regulating block
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Abstract
The invention relates to a detection device and a working method thereof. The detection device comprises a slide bar, a fixed block and a detection unit and can overcome the defects of the prior art, the deformation of a wallboard due to the fact that the pressure between an upper platform and a lower platform instantaneously exceeds a set value and the deformation of the wallboard due to thermal expansion in a gold stamping process can be respectively detected, a positioning ball is touched by a leaf spring, and then a signal wire is conducted to send out an overpressure alarm. The detection device and the working method thereof disclosed by the invention have the characteristics of high reaction sensitivity, accurate alarming and easiness in realization.
Description
Technical field
The present invention is applicable to printing machinery, is particularly useful for checkout gear and the method for work thereof of printing machinery.
Background technology
Along with constantly improving of printing equipment various functions, many detection alarm devices are often installed on printing equipment, to guarantee the personal security of operating equipment and the normal operation of equipment itself, therefore the reaction sensitivity of detection alarm device and the degree of accuracy of warning just seem very important.
The upper lower platform of printing equipment is arranged between two blocks of wallboards, by the continuous pressing of upper lower platform, realizes cross cutting and the hot stamping process of printing product.When having foreign matter to enter between upper lower platform or when sheet stacking, the pressure moment of upper lower platform can exceed setting value, and the wallboard on upper lower platform both sides can strengthen by deflection, now automatic stopping immediately, check, prevent because of the excessive damage vitals of the pressure between upper lower platform.
In prior art, pressure sensor is installed on wallboard, in the time detecting that the deflection of wallboard exceedes certain limit, sends warning, machine automatic stopping.But because the contact area of pressure sensor and wallboard is limited, often react insensitive, therefore, when having foreign matter to enter between upper lower platform or when sheet stacking, can not accurately detecting pressure condition between lower platform, often cause false alarm, affect the normal operation of equipment.Meanwhile, in the time that upper lower platform does gilding technology, the high temperature generation thermal expansion distortion that wallboard often also can be when gold stamping, now pressure sensor also can send the warning of superpressure, forms false alarm, causes machine to stop frequent, affects operating efficiency.
Many unfavorable factors of existing mechanism in sum, therefore invention is a kind of highly sensitive, and it is necessary that the checkout gear that can accurately report to the police just seems.
Summary of the invention
The object of the invention is to design a kind of checkout gear and method of work thereof, it can solve the deficiencies in the prior art, can detect respectively because the pressure moment between upper lower platform exceedes setting value, the distortion that wallboard occurs and the distortion that wallboard thermal expansion occurs while doing gilding technology, touch positioning bead by spring leaf, overpressure alarm is sent in holding wire conducting, and it is high that the present invention has reaction sensitivity, report to the police accurately, be easy to the feature realizing.
Technical scheme of the present invention: a kind of checkout gear, is characterized in that it comprises sliding bar 5, fixed block 6 and detecting unit; Described detecting unit comprises triggering block holding wire 1, spring leaf holding wire 2, contiguous block 3, regulating block 4, jackscrew 8, spring leaf 9, positioning bead 10, triggering block 11 and felt pad 12; Described fixed block 6 is fixedly connected with wallboard 7 with the regulating block 4 in detecting unit; Described regulating block 4 and contiguous block 3 are respectively provided with perforate, and one end of described sliding bar 5 is fixedly connected with fixed block 6, and the other end passes the perforate of regulating block 4 and contiguous block 3 successively; Described contiguous block 3 is clamped on sliding bar 5 by perforate; The opening diameter of described regulating block 4 is greater than the diameter of sliding bar 5, and regulating block 4 is that matched in clearance is connected by perforate and sliding bar 5; Described jackscrew 8 is fixedly mounted on regulating block 4; Between described contiguous block 3 and triggering block 11, be provided with the felt pad 12 for intercepting current delivery; In described triggering block 11, positioning bead 10 is installed; Described triggering block holding wire 1 turns in triggering block 11, and spring leaf holding wire 2 turns on contiguous block 3; One end of described spring leaf 9 is arranged on contiguous block 3, middle end position contacts with jackscrew 8, the other end and positioning bead 10 are gapped, in the time that the pressure moment of upper lower platform exceedes setting value, can there is deflection upwards in wallboard 7, regulating block 4 can produce displacement in the vertical direction, thereby promote spring leaf 9 by jackscrew 8 deformation occurs, in the time that the deformation of spring leaf 9 acquires a certain degree, positioning bead 10 just contacts with spring leaf 9, make conducting between triggering block holding wire 1 and spring leaf holding wire 2, send the signal of telecommunication and report to the police.
Above-mentioned a kind of checkout gear, the quantity of said detecting unit can be more than two covers or two overlap.
A method of work for checkout gear, is characterized in that it comprises following job step:
(1) when having foreign matter to enter between upper lower platform or when sheet stacking, the pressure moment between upper lower platform can exceed setting value, the wallboard deflection on upper lower platform both sides strengthens, and deflection upwards occurs wallboard;
(2) regulating block 4 is fixed on wallboard, and therefore regulating block 4 has relative displacement upwards along sliding bar 5, is arranged on regulating block 4 jackscrew 8 above by spring leaf 9 jack-up, and spring leaf 9 contacts with positioning bead 10;
(3) now spring leaf holding wire 2 and 1 conducting of triggering block holding wire, overpressure alarm is sent in signal of telecommunication transmission, machine automatic stopping.
Superiority of the present invention is: 1, reaction sensitivity is high; 2, can detect respectively between the thermal expansion distortion of wallboard when gold stamping and upper lower platform wallboard distortion when pressure is excessive simultaneously; 3, report to the police accurately, greatly reduce false alarm, reduce unnecessary parking, increase work efficiency; 4, mechanical structure, handled easily, is convenient to maintenance, and cost is low.
Brief description of the drawings
Below in conjunction with accompanying drawing, the specific embodiment of the present invention is described in further detail.
Fig. 1 is the structural representation of the checkout gear that a set of detecting unit is installed that relates in embodiment 1.
Fig. 2 is the structural representation of the checkout gear that two cover detecting units are installed that relates in embodiment 2.
Wherein: 1 is that triggering block holding wire, 2 is that spring leaf holding wire, 3 is that contiguous block, 4 is that regulating block, 5 is that sliding bar, 6 is that fixed block, 7 is that wallboard, 8 is that jackscrew, 9 is that spring leaf, 10 is that positioning bead, 11 is that triggering block, 12 is felt pad.
Detailed description of the invention
Embodiment 1:
As shown in Figure 1: a kind of checkout gear, comprises sliding bar 5, fixed block 6 and a set of detecting unit;
Described detecting unit comprises triggering block holding wire 1, spring leaf holding wire 2, contiguous block 3, regulating block 4, jackscrew 8, spring leaf 9, positioning bead 10, triggering block 11 and felt pad 12;
Described fixed block 6 is fixedly connected with wallboard 7 with the regulating block 4 in detecting unit;
The length of sliding bar 5 is relevant with the region that wallboard 7 produces distortion, and the part of sliding bar 5 between fixed block 6 and regulating block 4 is the yielding region of wallboard 7;
Described regulating block 4 and contiguous block 3 are respectively provided with perforate, and one end of described sliding bar 5 is fixedly connected with fixed block 6, and the other end passes the perforate of regulating block 4 and contiguous block 3 successively; Described contiguous block 3 is clamped on sliding bar 5 by perforate; The opening diameter of described regulating block 4 is greater than the diameter of sliding bar 5, and sliding bar 5 is that matched in clearance is connected with the perforate of regulating block 4; Described jackscrew 8 is fixedly mounted on regulating block 4;
Between described contiguous block 3 and triggering block 11, be provided with the felt pad 12 for intercepting current delivery; In described triggering block 11, positioning bead 10 is installed; Described triggering block holding wire 1 turns in triggering block 11, and spring leaf holding wire 2 turns on contiguous block 3;
One end of described spring leaf 9 is arranged on contiguous block 3, and middle end position contacts with jackscrew 8, and the other end and positioning bead 10 are gapped, and gap is 0.01mm～10mm; In the time that the pressure moment of upper lower platform exceedes setting value, can there is deflection upwards in wallboard 7, regulating block 4 can produce displacement in the vertical direction, thereby promote spring leaf 9 by jackscrew 8 deformation occurs, in the time that the deformation of spring leaf 9 acquires a certain degree, positioning bead 10 just contacts with spring leaf 9, makes conducting between triggering block holding wire 1 and spring leaf holding wire 2, sends the signal of telecommunication and reports to the police.
The method of work of the checkout gear of a set of detecting unit is installed, comprises following job step:
(1) when having foreign matter to enter between upper lower platform or when sheet stacking, the pressure moment between upper lower platform can exceed setting value, wallboard 7 deflections on upper lower platform both sides strengthen, and deflection upwards occurs wallboard 7;
(2) regulating block 4 is fixed on wallboard, and therefore regulating block 4 has relative displacement upwards along sliding bar 5, is arranged on regulating block 4 jackscrew 8 above by spring leaf 9 jack-up, and spring leaf 9 contacts with positioning bead 10;
(3) now spring leaf holding wire 2 and 1 conducting of triggering block holding wire, overpressure alarm is sent in signal of telecommunication transmission, machine automatic stopping.
Embodiment 2:
In the time that upper lower platform does gilding technology, wallboard 7 often also can be when gold stamping high temperature generation thermal expansion distortion, because the warning causing is out of shape in wallboard 7 thermal expansions in order accurately to judge, or because upper and lower plateau pressure moment strengthens, wallboard 7 warning causing that deforms, now needs to install two cover detecting units.Concrete scheme is as follows:
As shown in Figure 2, a kind of checkout gear, comprises sliding bar 5, fixed block 6 and two cover detecting units;
Described detecting unit comprises triggering block holding wire 1, spring leaf holding wire 2, contiguous block 3, regulating block 4, jackscrew 8, spring leaf 9, positioning bead 10, triggering block 11 and felt pad 12;
Described fixed block 6 is fixedly connected with wallboard 7 with the regulating block 4 in detecting unit;
The length of sliding bar 5 is relevant with the region that wallboard 7 produces distortion, and the part of sliding bar 5 between fixed block 6 and regulating block 4 is the yielding region of wallboard 7;
Described regulating block 4 and contiguous block 3 are respectively provided with perforate, and one end of described sliding bar 5 is fixedly connected with fixed block 6, and the other end passes the perforate of regulating block 4 and contiguous block 3 successively; Described contiguous block 3 is clamped on sliding bar 5 by perforate; The opening diameter of described regulating block 4 is greater than the diameter of sliding bar 5, and sliding bar 5 is that matched in clearance is connected with the perforate of regulating block 4; Described jackscrew 8 is fixedly mounted on regulating block 4;
Between described contiguous block 3 and triggering block 11, be provided with the felt pad 12 for intercepting current delivery; In described triggering block 11, positioning bead 10 is installed; Described triggering block holding wire 1 turns in triggering block 11, and spring leaf holding wire 2 turns on contiguous block 3;
One end of described spring leaf 9 is arranged on contiguous block 3, and middle end position contacts with jackscrew 8, and the other end and positioning bead 10 are gapped, and wherein the gap between positioning bead 10 and the spring leaf 9 of two cover detecting units is different.Wallboard is because the deflection of thermal expansion is less, and therefore wherein the gap between positioning bead 10 and the spring leaf 9 of a set of detecting unit is less, is 0.01mm～10mm; Wallboard is because the deflection of upper lower platform superpressure is larger, and therefore the gap between positioning bead 10 and the spring leaf 9 of other a set of detecting unit is larger, is 0.01mm～20mm.
In the time that wallboard is out of shape due to gold stamping generation thermal expansion, wherein the positioning bead 10 of a set of detecting unit contacts with spring leaf 9, holding wire conducting, and warning is sent in signal of telecommunication transmission, the positioning bead 10 of another set of detecting unit because gap value is larger, does not therefore contact alarm free with spring leaf 9.When wallboard generation thermal expansion distortion, go up has foreign matter to enter between lower platform or when sheet stacking, between upper lower platform, pressure moment increases simultaneously, and now the positioning beads 10 of two cover detecting units all contact with spring leaf 9, and two overlap detecting units all sends warning.
The method of work of the checkout gear of two cover detecting units is installed, comprises following job step:
(1) in the time that wallboard is out of shape due to gold stamping generation thermal expansion, wherein the regulating block 4 of a set of detecting unit has relative displacement upwards along sliding bar 5, be arranged on regulating block 4 jackscrew 8 above by spring leaf 9 jack-up, spring leaf 9 contacts with positioning bead 10, spring leaf holding wire 2 and the conducting of triggering block holding wire, warning is sent in signal of telecommunication transmission; But there is not relative displacement in the regulating block 4 of another set of detecting unit.Positioning bead 10 does not contact with spring leaf 9, therefore alarm free.
(2) when having foreign matter to enter between upper lower platform or when sheet stacking, the wallboard deflection on upper lower platform both sides strengthens, the positioning beads 10 of two cover detecting units all contact with spring leaf 9, and two overlap detecting units all sends warning.Realize superpressure detection alarm.
Claims (3)
1. a checkout gear, is characterized in that it comprises sliding bar, fixed block and detecting unit; Described detecting unit comprises triggering block holding wire, spring leaf holding wire, contiguous block, regulating block, jackscrew, spring leaf, positioning bead, triggering block and felt pad; Described fixed block is fixedly connected with wallboard with the regulating block in detecting unit, described regulating block and contiguous block are respectively provided with perforate, one end of described sliding bar is fixedly connected with fixed block, the other end passes the perforate of regulating block and contiguous block successively, described contiguous block is clamped on sliding bar by perforate, the opening diameter of described regulating block is greater than the diameter of sliding bar, and regulating block is that matched in clearance is connected by perforate and sliding bar; Described jackscrew is fixedly mounted on regulating block; Between described contiguous block and triggering block, be provided with the felt pad for intercepting current delivery; In described triggering block, positioning bead is installed; Described triggering block holding wire turns in triggering block, and spring leaf holding wire turns on contiguous block; One end of described spring leaf is arranged on contiguous block, and middle end position contacts with jackscrew, and the other end and positioning bead are provided with gap.
2. a kind of checkout gear according to claim 1, the quantity that it is characterized in that said detecting unit is more than two covers.
3. a method of work for checkout gear described in claim 1, is characterized in that it comprises following job step:
(1) when having foreign matter to enter between upper lower platform or when sheet stacking, the pressure moment between upper lower platform can exceed setting value, the wallboard deflection on upper lower platform both sides strengthens, and deflection upwards occurs wallboard;
(2) regulating block is fixed on wallboard, and therefore regulating block has relative displacement upwards along sliding bar, is arranged on jackscrew above regulating block by spring leaf jack-up, and spring leaf contacts with positioning bead;
(3) now spring leaf holding wire and the conducting of triggering block holding wire, overpressure alarm is sent in signal of telecommunication transmission, machine automatic stopping.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210170320.2A CN102700248B (en) | 2012-05-29 | 2012-05-29 | Detection device and working method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210170320.2A CN102700248B (en) | 2012-05-29 | 2012-05-29 | Detection device and working method thereof |
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| Publication Number | Publication Date |
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| CN102700248A CN102700248A (en) | 2012-10-03 |
| CN102700248B true CN102700248B (en) | 2014-10-29 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201210170320.2A Active CN102700248B (en) | 2012-05-29 | 2012-05-29 | Detection device and working method thereof |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103770459A (en) * | 2012-10-18 | 2014-05-07 | 广东东方精工科技股份有限公司 | Ink leakage prevention detection method for carton printer |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109483205B (en) * | 2018-11-22 | 2021-03-23 | 上海应用技术大学 | Automatic assembly detection device of pencil end socket |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2894481A (en) * | 1953-06-26 | 1959-07-14 | Metal Box Co Ltd | Control devices for apparatus for applying coatings to metal sheets |
| JP4390920B2 (en) * | 1999-07-30 | 2009-12-24 | デュプロ精工株式会社 | Stencil printing machine and printing density adjustment method thereof |
| CN102029781A (en) * | 2010-10-11 | 2011-04-27 | 成都印钞有限公司 | Rope type roller pressure detection device |
| CN202716551U (en) * | 2012-05-29 | 2013-02-06 | 天津长荣印刷设备股份有限公司 | Detector |
-
2012
- 2012-05-29 CN CN201210170320.2A patent/CN102700248B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2894481A (en) * | 1953-06-26 | 1959-07-14 | Metal Box Co Ltd | Control devices for apparatus for applying coatings to metal sheets |
| JP4390920B2 (en) * | 1999-07-30 | 2009-12-24 | デュプロ精工株式会社 | Stencil printing machine and printing density adjustment method thereof |
| CN102029781A (en) * | 2010-10-11 | 2011-04-27 | 成都印钞有限公司 | Rope type roller pressure detection device |
| CN202716551U (en) * | 2012-05-29 | 2013-02-06 | 天津长荣印刷设备股份有限公司 | Detector |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103770459A (en) * | 2012-10-18 | 2014-05-07 | 广东东方精工科技股份有限公司 | Ink leakage prevention detection method for carton printer |
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| CN102700248A (en) | 2012-10-03 |
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Address after: 300400 Beichen science and Technology Industrial Park, Tianjin New Technology Industrial Park, Beichen Patentee after: Masterwork Group Co.,Ltd. Address before: 300400 Beichen City, Beichen science and Technology Industrial Park, Tianjin, Chen Chen Road, No. 11 Patentee before: MASTERWORK MACHINERY Co.,Ltd. |
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| TR01 | Transfer of patent right |
Effective date of registration: 20230717 Address after: 301605 Ziya circular economy industrial zone, Jinghai District, Tianjin Patentee after: Tianjin EVA Chun Machinery Co.,Ltd. Address before: 300400 Beichen Science and Technology Industrial Park, New Technology Industrial Park, Beichen District, Tianjin Patentee before: Masterwork Group Co.,Ltd. |