CN102818515B - Curling overlapping ratio detection apparatus - Google Patents
Curling overlapping ratio detection apparatus Download PDFInfo
- Publication number
- CN102818515B CN102818515B CN201210341457.XA CN201210341457A CN102818515B CN 102818515 B CN102818515 B CN 102818515B CN 201210341457 A CN201210341457 A CN 201210341457A CN 102818515 B CN102818515 B CN 102818515B
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- China
- Prior art keywords
- housing
- repeatedly
- crimping
- gear
- rate
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- 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.)
- Expired - Fee Related
Links
- 238000001514 detection method Methods 0.000 title abstract description 11
- 210000000078 claw Anatomy 0.000 claims abstract description 17
- 238000006073 displacement reaction Methods 0.000 claims abstract description 16
- 238000012790 confirmation Methods 0.000 claims abstract description 6
- 238000002788 crimping Methods 0.000 claims description 37
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 20
- 229910052742 iron Inorganic materials 0.000 claims description 10
- 230000000694 effects Effects 0.000 claims description 4
- 230000001629 suppression Effects 0.000 claims description 2
- 238000000034 method Methods 0.000 description 6
- 238000003825 pressing Methods 0.000 description 5
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 238000005259 measurement Methods 0.000 description 4
- 239000011324 bead Substances 0.000 description 3
- 239000003990 capacitor Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000011664 signaling Effects 0.000 description 3
- 238000003892 spreading Methods 0.000 description 3
- 238000007789 sealing Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 235000011194 food seasoning agent Nutrition 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 244000005700 microbiome Species 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 230000001954 sterilising effect Effects 0.000 description 1
- 238000004659 sterilization and disinfection Methods 0.000 description 1
- 239000005028 tinplate Substances 0.000 description 1
- 230000037303 wrinkles Effects 0.000 description 1
Landscapes
- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
The invention relates to a curling overlapping ratio detection apparatus. The curling overlapping ratio detection apparatus comprises a housing and a digital display system, wherein a measuring scale is arranged in the inner cavity of the housing; a fixed claw of the measuring scale is mutually parallel with and corresponds to a movable claw on the measuring scale; the lower ends of the fixed claw and the movable claw are stretched out of the housing; grid pole pieces of a sensor are arranged at two facing faces of the measuring scale and the movable claw; one side of the movable claw is connected with a push rod which pushes the movable claw to cause displacement and is provided with teeth, and the teeth of the push rod are meshed with a gear; a body hook numerical value input press key, a cover hook numerical value input press key and a curling numerical value input press key are arranged at the top of the housing, an overlapping ratio numerical value confirmation press key is further arranged on a panel of the housing, each press key is connected with a singlechip of a digital display system, and the singlechip, the sensor, a control circuit and a display screen are electrically connected. According to the curling overlapping ratio detection apparatus, the detection speed of the overlapping ratio is improved, the calculation precision is high, the operation is simple, the volume is small, and the carrying is convenient.
Description
Technical field
The present invention relates to a kind of detecting device, especially relate to and a kind ofly detect the pick-up unit that can crimping repeatedly connects rate.
Background technology
Can be by process seasoning after raw-food material load in container, make after sealing high temperature sterilization, there is long shelf-life, transport easy to carry, edible easy, and by the advantage such as restriction in season and area, deeply like by consumer.Why tinned food can keep not corrupt for a long time, because container is by after vacuum seal, food in tank has completely cut off the contact with air, extraneous microorganism cannot invade tank internal contamination food, so the airtight quality of crimping is extremely important, it is the most important condition ensureing that food is preserved for a long time.Can pack container generally adopts tinplate to make, the hermetically-sealed construction of can is all double seam formula, namely be intervolve mutually between can body and cover, relative rolling is repeatedly done with cover trip edge by the pair of rollers can body of tin seamer, make the edge of the two because of flexural deformation, closely hook together mutually and reach sealing (as Fig. 1).To the can of outlet American-European countries, U.S. FDA requires very strict to the airtight quality of container bead 3, the crimping 3 proposing can must reach three 50%, i.e. repeatedly spreading degree and repeatedly connect rate and all must be greater than 50%, and wrinkle rating is less than 50%.As shown in Figure 2,3, together with the body hook 11 of crimping can body 1 hooks together with the lid hook 21 of cover 2, the length that body hook 11 and lid hook 21 overlap is greater than more than 50% of crimping 3 width, and the rate that repeatedly connects is that the actual spreading degree that changes of body hook and lid hook is multiplied by 100 and draw divided by body hook and the lid hook theory spreading degree that changes.Lid hook and hooking together of body hook form overlapping by the extruding of roller groove, the standard radian that roller groove and cover round edge two cooperatively interact, and the correct debugging of tin seamer, be directly connected to the quality of tank body seal bead, at tin seamer at a high speed and in the process of long-term operation, easily there is die wear and affect the airtight quality of crimping, so the manufacturing enterprise that can exports, in process of production, the detection of crimping is established to the timing can opening detection system of a set of three grades.Crimping is repeatedly connect to the detection of rate, because there is no checkout equipment, checker and tin seamer commissioning staff detect the rate that repeatedly connects of crimping, are all the measurement data according to body, lid hook width and seam width, the computing formula by repeatedly connecing rate: repeatedly meet rate %=(BH+CH+1.1tc-W)/(W-(2.6tc+1.1tb)) * 100 and calculate, as Fig. 3, in formula: BH is body hook width, CH is lid hook width, and W is seam width, tc is bottom iron thickness, and tb is can body iron thickness.This detection method speed slowly, have impact on production efficiency, once go wrong in production run, because detection speed is slow, can not Timeliness coverage, and easily produce a large amount of substandard products, cause serious economic loss.
Summary of the invention
The object of the invention is for existing problem, provide a kind of speed fast, precision is high, and volume is little, easy to carry, and can crimping simple to operate repeatedly connects rate pick-up unit.
In order to solve above-mentioned technical matters, the technical scheme adopted is: a kind of crimping repeatedly connects rate pick-up unit, comprise housing and be arranged on the digital display system in this housing, the inner chamber of described housing is provided with dip stick, the fixed claw of dip stick is parallel to each other corresponding with mobile moving jaws on dip stick, and their lower end is stretched out outside housing, dip stick and moving jaws two forward surface are equipped with the palisade pole piece of sensor, moving jaws side connects one and promotes moving jaws displacement and with the push rod of teeth, the teeth of push rod and gears meshing, the gear shaft of gear is fixed on housing, gear bush has torque spring, torque spring is placed in gear, torque spring two ends are fixed on gear and gear shaft, transmitting gear makes torque spring distortion, moving jaws is close to mutually with fixed claw under the effect of torque spring, measured value is now in zero condition, the top of housing is provided with body hook numeric value input button and lid hook numeric value input button and crimping numeric value input button, the panel of housing is also provided with reading and repeatedly connects rate score confirmation button, each button is connected with the single-chip microcomputer of digital display system, in the chip of single-chip microcomputer defeated have repeatedly connect rate computing formula program, single-chip microcomputer, sensor, control circuit and display screen are in electrical connection.
The panel of described housing is also provided with on & off switch, zero suppression key, shift key.
The gear shaft of described gear is fixed on housing, and gear bush has torque spring, and torque spring is placed in gear, and torque spring two ends are fixed on gear and gear shaft.
The top of described push rod is provided with promotion key, promotes key and stretches out outside housing.
Gap is provided with between the forward surface that described dip stick and moving jaws two are provided with palisade pole piece.
In the chip of described single-chip microcomputer, the rate that repeatedly the connects computing formula of input is: repeatedly connect rate %=(BH+CH+1.1tc-W)/(W-(2.6tc+1.1tb)) × 100, in formula: BH represents body hook width, CH represents lid hook width, W represents seam width, tc represents bottom iron thickness, and tb represents can body iron thickness.
Described housing cavity is also provided with the battery compartment providing power supply.
After adopting above-mentioned structure, when measuring crimping and moving moving jaws, between the palisade pole piece being fixed on the capacitor grid transducer on dip stick and moving jaws in opposite directions, relative displacement produces, this displacement is transformed into the phase changing capacity of electric signal, gives metering circuit and carry out data processing and convert digital quantity to showing from display screen; Body hook numeric value input button is for inputting the numerical value of body hook width measure; Lid hook numeric value input button is for inputting the numerical value of lid hook width measure; The numerical value that crimping numeric value input button is measured for inputting seam width, by each button, the data of measurement are input in single-chip microcomputer, the rate that repeatedly the connects computing formula program of input has been deposited in the storer of single-chip microcomputer, control circuit confirms push button signalling instruction by repeatedly connecing rate score, be input on display screen by digital quantity signal after computing again and show, what we just intuitively can read crimping repeatedly connects rate.When operating, the promotion key of pressing moving jaws, make moving jaws and fixed claw displacement and clamp crimping, relative displacement is now had to produce between moving jaws and dip stick, this displacement is converted to digital quantity, and show on a display screen, pressing crimping numeric value input button, by measured to seam width value be input in single-chip microcomputer; Same method, measure tank body crimping disassemble after lid hook width and body hook width, in succession press body hook numeric value input button and lid hook numeric value input button, the numerical value of lid hook width and body hook width is made to be input in single-chip microcomputer, press again and repeatedly connect rate score confirmation button, control circuit is indicated by push button signalling, the rate that repeatedly the connects result that display screen display calculates.
Invention increases the detection speed repeatedly connecing rate, computational accuracy is high, simple to operate, and volume is little, easy to carry.
Accompanying drawing explanation
Fig. 1 is the Topographic structural representation of can crimping.
Fig. 2 is the crimping structure for amplifying schematic diagram of A in Fig. 1.
Fig. 3 is bead structure schematic diagram.
Fig. 4 is structural representation of the present invention.
Fig. 5 is the structural representation of moving jaws displacement of the present invention.
Fig. 6 is inventive shell external structure schematic diagram.
Fig. 7 is the structural representation of side of the present invention.
Below in conjunction with accompanying drawing, embodiments of the present invention are described in further detail.
Embodiment
As shown in Fig. 4,5,7, a kind of crimping repeatedly connects rate pick-up unit, the digital display system comprising housing 4 and be arranged in this housing, the inner chamber of described housing 4 is provided with dip stick 7, the fixed claw 71 of dip stick and mobile moving jaws 8 on dip stick are parallel to each other to be affixed or to move and are separated, and their lower end is stretched out outside housing, the bottom of fixed claw 71 and moving jaws 8 engages tested object, measures its width.Gap is provided with between palisade pole piece 54, two forward surfaces that dip stick 7 and moving jaws 8 liang of forward surfaces are equipped with capacitor grid transducer.Moving jaws 8 side connects one and promotes moving jaws displacement and with the push rod 81 of teeth, the teeth of push rod 81 engage with gear 9, the gear shaft 91 of gear is fixed on housing 4, gear shaft 91 overcoat has torque spring 92, torque spring 92 is placed in gear 9, and torque spring 92 two ends are fixed on gear 9 and gear shaft 91.Transmitting gear 9 makes torque spring 92 distortion, and gear 9 engages the teeth on push rod 81, and make moving jaws 8 be close to fixed claw 71 under the effect of torque spring 92, measured value is in zero condition.The top of push rod 81 is provided with and promotes key 82, and promote key 82 and stretch out outside housing 4, pressing promotes key 82, make moving jaws 8 displacement, decontrol and promote key 82, under the effect of torque spring 92, gear 9 rotates and drives push rod 81 to move, and makes moving jaws 8 self-return be affixed state to fixed claw 71.Housing 4 top is provided with body hook numeric value input button 61 and lid hook numeric value input button 62 and crimping numeric value input button 63, the panel 41 of housing is also provided with reading and repeatedly connects rate score confirmation button 64 and display screen 55, each button is connected with the single-chip microcomputer 51 of digital display system, input to have in the chip of single-chip microcomputer 51 and repeatedly connect rate computing formula program, in the chip of single-chip microcomputer, the rate that repeatedly the connects computing formula of input is: repeatedly connect rate %=(BH+CH+1.1tc-W)/(W-(2.6tc+1.1tb)) × 100, in formula: BH represents body hook 11 width, CH represents lid hook 21 width, W represents crimping 3 width, tc represents bottom 2 iron thickness, tb represents can body 1 iron thickness, (as Fig. 3).Bottom 2 iron thickness adopts 0.23mm, and can body 1 iron thickness adopts 0.2mm.Single-chip microcomputer 51, sensor 53, control circuit 52 and display screen 55 are connected by data bus.Housing 4 inner chamber is also provided with the battery compartment 42 providing power supply.
As shown in Figure 6, the panel 41 of housing is also provided with the on & off switch 65 controlling power supply, reset key 66 gets back to 0 display state for removing numerical value display, and shift key 67 is converted measurement standard.
In measuring process, when having relative displacement to produce between the palisade pole piece 54 being fixed on the capacitor grid transducer 53 on dip stick 7 and moving jaws 8 in opposite directions, this mechanical displacement is transformed into the phase changing capacity of electric signal, then gives metering circuit and carries out data processing and convert digital quantity to showing from display screen 55; Body hook numeric value input button 61 is for inputting the numerical value of body hook 11 width measure; Lid hook numeric value input button 62 is for inputting the numerical value of lid hook 21 width measure; Crimping numeric value input button 63 is for inputting the numerical value of crimping 3 width measure, by each button, the data of measurement are input in single-chip microcomputer, the rate that repeatedly the connects computing formula program of input has been deposited in the storer of single-chip microcomputer, control circuit confirms button 64 signal designation by repeatedly connecing rate score, be input to by digital quantity signal after computing on display screen 55 again and show, what we just intuitively can read crimping repeatedly connects rate.During operation, by on & off switch 65 power-on switch, the promotion key 82 of pressing moving jaws, make moving jaws 8 and fixed claw 71 displacement and clamp crimping 3, now have relative displacement to produce between moving jaws 8 and dip stick 7, this displacement is converted to digital quantity, and shows on display screen 55, pressing crimping numeric value input button 63, by measured to seam width value be input in single-chip microcomputer; Same method, measure tank body crimping disassemble after lid hook width and body hook width, in succession press body hook numeric value input button 61 and lid hook numeric value input button 62, the numerical value of lid hook width and body hook width is made to be input in single-chip microcomputer, press again and repeatedly connect rate score confirmation button 64, control circuit is indicated by push button signalling, repeatedly will connect rate result and be presented on display screen 55.
Claims (6)
1. a crimping repeatedly connects rate pick-up unit, comprise housing and be arranged on the digital display system in this housing, it is characterized in that: the inner chamber of described housing is provided with dip stick, the fixed claw of dip stick is parallel to each other corresponding with mobile moving jaws on dip stick, and their lower end is stretched out outside housing, dip stick and moving jaws two forward surface are equipped with the palisade pole piece of sensor, moving jaws side connects one and promotes moving jaws displacement and with the push rod of teeth, the teeth of push rod and gears meshing, the gear shaft of gear is fixed on housing, gear bush has torque spring, torque spring is placed in gear, torque spring two ends are fixed on gear and gear shaft, transmitting gear makes torque spring distortion, moving jaws is close to mutually with fixed claw under the effect of torque spring, measured value is now in zero condition, the top of housing is provided with body hook numeric value input button and lid hook numeric value input button and crimping numeric value input button, the panel of housing is also provided with reading and repeatedly connects rate score confirmation button, each button is connected with the single-chip microcomputer of digital display system, in the chip of single-chip microcomputer defeated have repeatedly connect rate computing formula program, single-chip microcomputer, sensor, control circuit and display screen are in electrical connection.
2. a kind of crimping according to claim 1 repeatedly connects rate pick-up unit, it is characterized in that: the panel of described housing is also provided with on & off switch, zero suppression key, shift key.
3. a kind of crimping according to claim 1 repeatedly connects rate pick-up unit, it is characterized in that: the top of described push rod is provided with promotion key, promotes key and stretches out outside housing.
4. a kind of crimping according to claim 1 repeatedly connects rate pick-up unit, it is characterized in that: be provided with gap between the forward surface that described dip stick and moving jaws two are provided with palisade pole piece.
5. a kind of crimping according to claim 1 repeatedly connects rate pick-up unit, it is characterized in that: in the chip of described single-chip microcomputer, the rate that repeatedly the connects computing formula of input is: repeatedly connect rate %=(BH+CH+1.1tc-W)/(W-(2.6tc+1.1tb)) × 100, in formula: BH represents body hook width, CH represents lid hook width, W represents seam width, tc represents bottom iron thickness, and tb represents can body iron thickness.
6. a kind of crimping according to claim 1 repeatedly connects rate pick-up unit, it is characterized in that: described housing cavity is also provided with the battery compartment providing power supply.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210341457.XA CN102818515B (en) | 2012-09-14 | 2012-09-14 | Curling overlapping ratio detection apparatus |
| HK13106172.2A HK1179336A1 (en) | 2012-09-14 | 2013-05-24 | Crimping overlap rate detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210341457.XA CN102818515B (en) | 2012-09-14 | 2012-09-14 | Curling overlapping ratio detection apparatus |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102818515A CN102818515A (en) | 2012-12-12 |
| CN102818515B true CN102818515B (en) | 2015-01-28 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210341457.XA Expired - Fee Related CN102818515B (en) | 2012-09-14 | 2012-09-14 | Curling overlapping ratio detection apparatus |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN102818515B (en) |
| HK (1) | HK1179336A1 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6941822B2 (en) * | 2018-06-21 | 2021-09-29 | パナソニックＩｐマネジメント株式会社 | battery |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6002250A (en) * | 1996-05-13 | 1999-12-14 | Mitutoyo Corporation | Electronic linear scale using a self-contained, low-power inductive position transducer |
| CN2619235Y (en) * | 2003-06-27 | 2004-06-02 | 查瑞波 | Rolling type distance measurer |
| CN200972382Y (en) * | 2006-09-29 | 2007-11-07 | 于复生 | Simple vertical displacement amplifier |
| CN101187541A (en) * | 2006-11-15 | 2008-05-28 | 上海宝钢设备检修有限公司 | Concealed contracting brake clearance detector |
| CN201318932Y (en) * | 2008-12-16 | 2009-09-30 | 陈津 | Tank body seaming detection instrument |
| CN102042797A (en) * | 2009-10-22 | 2011-05-04 | 西安中科麦特电子技术设备有限公司 | Screw rod adjusting distance-measuring system |
| CN202885764U (en) * | 2012-09-14 | 2013-04-17 | 胡海明 | Device for detecting crimping lap joint rate |
-
2012
- 2012-09-14 CN CN201210341457.XA patent/CN102818515B/en not_active Expired - Fee Related
-
2013
- 2013-05-24 HK HK13106172.2A patent/HK1179336A1/en not_active IP Right Cessation
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6002250A (en) * | 1996-05-13 | 1999-12-14 | Mitutoyo Corporation | Electronic linear scale using a self-contained, low-power inductive position transducer |
| CN2619235Y (en) * | 2003-06-27 | 2004-06-02 | 查瑞波 | Rolling type distance measurer |
| CN200972382Y (en) * | 2006-09-29 | 2007-11-07 | 于复生 | Simple vertical displacement amplifier |
| CN101187541A (en) * | 2006-11-15 | 2008-05-28 | 上海宝钢设备检修有限公司 | Concealed contracting brake clearance detector |
| CN201318932Y (en) * | 2008-12-16 | 2009-09-30 | 陈津 | Tank body seaming detection instrument |
| CN102042797A (en) * | 2009-10-22 | 2011-05-04 | 西安中科麦特电子技术设备有限公司 | Screw rod adjusting distance-measuring system |
| CN202885764U (en) * | 2012-09-14 | 2013-04-17 | 胡海明 | Device for detecting crimping lap joint rate |
Also Published As
| Publication number | Publication date |
|---|---|
| HK1179336A1 (en) | 2013-09-27 |
| CN102818515A (en) | 2012-12-12 |
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Inventor after: Li Xueli Inventor before: Hu Haiming |
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Effective date of registration: 20170308 Address after: Kang Ning Lu West Garden District Corelle Langfang area 065000 in Hebei province Xianghe county two floor No. 469 Patentee after: Li Xueli Address before: 325608 Xinfeng City, Yueqing province Hongqiao Town Road, Lane No. 428, No. 15, No. Patentee before: Hu Haiming |
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