CN200989789Y - Detection device with rotary coding device and special laser marker - Google Patents
Detection device with rotary coding device and special laser marker Download PDFInfo
- Publication number
- CN200989789Y CN200989789Y CN 200620022387 CN200620022387U CN200989789Y CN 200989789 Y CN200989789 Y CN 200989789Y CN 200620022387 CN200620022387 CN 200620022387 CN 200620022387 U CN200620022387 U CN 200620022387U CN 200989789 Y CN200989789 Y CN 200989789Y
- Authority
- CN
- China
- Prior art keywords
- scrambler
- chute
- tooth bar
- gear
- rotary encoder
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Images
Landscapes
- Auxiliary Devices For And Details Of Packaging Control (AREA)
- Laser Beam Processing (AREA)
Abstract
The utility model pertaining to an inspection device and a special laser marking machine of the inspection device aims at arranging an encoder on a linear moving object, the utility model provides a inspection device which includes an encoder, wherein a gear is arranged on a revolving shaft, a rack is arranged on the encoder, the rack is arranged on the linear moving object, the gear is arranged on the frame, the gear is driven by the rack so that the linear displacement of the object is detected; the device also solves the problems of that: the precision of gratings of a cigarette marker is reduced by pollutant accumulated inside; the utility model also provides a laser marker, a glide groove, a transmission case, an active groove and an encoder are arranged on a cigarette packaging machine, a pull arm is arranged in the active groove, a pull rod is arranged on the pull arm, the rack of the encoder is arranged on the pull arm, the signal cable of the encoder is connected with a PC; a photoelectric probe is arranged on the glide groove, the signal cable of the photoelectric probe is connected with the PC; a laser marker is arranged in front of the glide groove, the control cable of the laser marker is connected with the PC, the cigarette laser marking machine is high in inspection accuracy, and the marking is precise.
Description
Technical field
The utility model belongs to a kind of pick-up unit and special-purpose laser mark printing device thereof.
Background technology
The straight-line displacement that photoelectric encoder is measured moving-member indirectly by the measured angular displacement, it generally is installed on the revolving shaft (as screw mandrel) relevant with the direct motion of moving-member.
In packaging production lines such as food, beverage, cigarette case, bottle, when packing material is carried out the laser printing mark, adopt the displacement detector of photoelectric encoder usually as moving article, measure displacement by detection to grating.But the grating pick-up unit has many defectives, and grating influences its operating accuracy easily by chip, dust and lubricant pollution; Simultaneously, in long-term the use, because the concussion of the high speed of the frequent game and gear of grating, optical element is impaired easily, and it is big that each device gap becomes, the precise decreasing of grating synchronizer.
The utility model content
In order to widen the encoder applies scope, it is directly installed on the object of linear reciprocating motion to be measured, the utility model provides a kind of pick-up unit, and its embodiment is as follows:
A kind of pick-up unit with rotary encoder comprises a rotary encoder, and rotating shaft and output line are housed on the shell of rotary encoder, on the tupelo of scrambler gear is housed, and scrambler also is furnished with a movable tooth bar, and rack and pinion matches.
In use, tooth bar is installed on the object that does reciprocating linear motion, gear is installed on the fixing frame, when the tooth bar on being fixed on moving object moved, gear rotated thereupon, and rotating shaft is rotated, thereby the code-wheel in the drive scrambler rotates, the code-wheel revolution is crossed the corresponding pulse signal of resolution angle, therefore, and according to pitch circle diameter, scrambler revolution umber of pulse, number of pulses just can be determined the straight-line displacement amount of moving object in the section sometime.This metering system must not link rotation axiss such as scrambler and screw mandrel, but directly is connected with the motion object by tooth bar, has improved accuracy of detection, has prolonged the mission life of scrambler, for a frontier has been opened up in the application of scrambler.
The band rotary encoder pick-up unit that the utility model relates to cooperates with the band laser marking mechanism, is installed on the linearly reciprocating packaging machine of thrust unit of the object that is marked, and has just constituted its special-purpose laser mark printing device, and its embodiment is as follows:
A kind of laser mark printing device with the rotary encoder pick-up unit, be installed in packing or mark mechanically, the chute that design mechanically has the object that is marked to pass through, runner rear end has a movable push bar, push rod promotes the object in the chute, scrambler is installed on the fixedly support of movable push bar side top of machine, the movable tooth bar of scrambler is installed on the push rod of machine, the tooth bar of installing on gear in the scrambler rotating shaft and the push rod is meshed, the output line of scrambler connects main control computer, and the output line of computing machine connects the laser marker of chute front end; A photoelectric detector is arranged on the chute that is positioned at the laser instrument rear end, and the photodetector signal output line inserts main control computer.
In the such scheme, in the time of before article that needs are marked are sent to push rod, be closely aligned a collection of article that need mark on the chute before the push rod, push rod is pushed ahead, and the article that the article before the push rod promote on the chute move forward; At this moment, article before the push rod are through photoelectric detector, photoelectric detector detects this article, to computer input signal, meanwhile, foremost article are pushed to laser instrument in the chute by signal wire, computer starting mark program, laser instrument sends laser, and scanner begins according to the predetermined state operation, and mark begins; Push rod moves ahead, the gear that tooth bar on the push rod promotes in the scrambler rotating shaft rotates, scrambler reaches computing machine with signal, computing machine is monitored the straight-line displacement that push rod moves ahead, thus the displacement of the article before the monitoring push rod, by the motion of monitored results scanner, push arm continues to advance, computing machine continues to focus on the control laser beam is positioned at its below by operating at of scanner the article that are marked, and the article surface instant vaporization stays clearly pattern; When single pass was finished, push rod also moved to its preceding stop, under the drive of kinematic train, moved behind the push rod up to stop thereafter, and an impulse stroke is finished; When pay-off next time will be treated before the mark article are delivered to push rod, another impulse stroke began, the running that goes round and begins again like this, and the storewide mark on the production line finishes the most at last.
In said apparatus, use the scrambler pick-up unit as synchronizer, compare with the grating pick-up unit, scrambler has the following advantages: the gear that mobile rack drives on the scrambler spindle nose rotates, thereby improved accuracy of detection, because the scrambler main element all is encapsulated in the shell, so greasy dirt and dust can't enter, and guaranteed its service precision; Scrambler adopts metal shell encapsulation, strong interference immunity; Shockproof effect is good, can guarantee accuracy of detection effectively on the equipment that runs up; Maintenance cost is low.
Especially, because cigarette machinery discal patch bag is beaten a yard raster pattern linear synchronous and is existed many disadvantages at present, be long-pending easily greasy dirt of grating and dust, thereby influence its precision, the long-term frayed and vibrations distortion of grating, above defective causes the signal of synchronizer that skew and heavily dislocation take place, and sign indicating number information is beaten in influence, can't satisfy the cigarette process standard, have a strong impact on product quality.For solving the many disadvantages that above-mentioned grating pick-up unit brings, the utility model also provides a kind of laser mark printing device that is exclusively used in band rotary encoder pick-up unit on the cigarette packer, and its embodiment is as follows:
A kind of cigarette packer laser mark printing device with the rotary encoder pick-up unit, cigarette barrel chute is installed above the fixedly support of cigarette packer, the upper end of runner rear end one side cigarette packer is equipped with a transmission case, there is a horizontal push arm loose slot transmission case side, push arm one end is installed in the loose slot, other end termination is equipped with a horizontal push pedal by a preceding push rod, at the bottom of runner rear end vertical direction, have a cigarette barrel inlet, scrambler is fixedly mounted on the support of push arm loose slot top, the tooth bar of scrambler is installed on the push arm, by push arm loose slot one end, rack and pinion is meshed, and a strip sheath body also is housed on the tooth bar, rack and pinion is enclosed within the sheath body, and the output line of scrambler connects main control computer; A cigarette barrel photoelectric detector is housed at the middle part of chute, and the photodetector signal output line inserts main control computer; Front end at chute is equipped with a laser marker, and the control line of laser marker connects the output line of computing machine.
The above-mentioned tobacco shred bag laser mark printing device course of work is as follows: when needs mark tobacco shred bag is before the porch is sent to push pedal, be closely aligned a collection of plume that needs mark on the chute before the push pedal, kinematic train running in the transmission case, driving push arm moves forward along loose slot, be mounted to holistic push pedal with push arm and push ahead, the plume that the plume before the push pedal promotes on the chute moves forward; At this moment, plume before the push pedal is through photoelectric detector, photoelectric detector detects this plume, to computer input signal, meanwhile, foremost plume is pushed to laser instrument in the chute by signal wire, computer starting mark program, laser instrument sends laser, and scanner begins according to the predetermined state operation, and mark begins; Push arm moves ahead, the gear that tooth bar on the push arm orders about in the scrambler rotating shaft rotates, scrambler reaches computing machine with signal, computing machine is monitored the straight-line displacement that push arm moves ahead, thus the displacement of the plume before the monitoring push arm, by the motion of monitored results gated sweep device, push arm continues to advance, computing machine continues to focus on the control laser beam is positioned at its below by operating at of scanner the plume that is marked, and plume surface instant vaporization stays clearly pattern; When single pass was finished, push arm also moved to its preceding stop, and is same, and push pedal also moves to its preceding stop, under the drive of kinematic train, moves behind the push arm up to stop thereafter, and an impulse stroke is finished; When pay-off next time will be treated before the mark plume is delivered to push pedal, another impulse stroke began, the running that goes round and begins again like this, and the whole plume marks on the production line finish the most at last.
In tobacco shred bag laser mark printing device, owing to use the scrambler pick-up unit, therefore, to compare with the grating pick-up unit as synchronizer, this device has following advantage: the scrambler good sealing effect, greasy dirt and dust can't enter, and have guaranteed precision; Scrambler adopts metal shell encapsulation, strong interference immunity; Shockproof effect is good, can guarantee accuracy of detection effectively on the wraparound equipment that runs up; Installation accuracy requires low and not fragile, and the installation accuracy of grating synchronizer requires high and damages easily; Because adopt the rotation impulse coding, system reliability is strong, the grating synchronizer adopts the orthoscopic grating signal, and system reliability is poor; Maintenance cost is low, hardly with safeguarding grating synchronizer maintenance cost height.In a word, adopt above-mentioned tobacco shred bag laser mark printing device, pick-up unit operating accuracy height, it is accurately reliable to beat sign indicating number, can reach cigarette external packing laser marking technological standards.
Description of drawings
Fig. 1 is the pick-up unit synoptic diagram of band rotary encoder.
Fig. 2 is the laser mark printing device synoptic diagram of band rotary encoder pick-up unit.
Fig. 3 looks synoptic diagram for the cigarette packer laser mark printing device master of band rotary encoder pick-up unit.
Fig. 4 is the cigarette packer laser mark printing device schematic top plan view of band rotary encoder pick-up unit.
Embodiment
Embodiment 1: a kind of pick-up unit with rotary encoder as shown in Figure 1, comprise a rotary encoder 1, rotating shaft 3 and output line 6 are housed on the shell 2 of rotary encoder 1, on the rotating shaft termination 3 of scrambler gear 5 is housed, scrambler 1 also is furnished with a movable tooth bar 4, and tooth bar 4 matches with gear 5.
Embodiment 2: a kind of laser mark printing device with the rotary encoder pick-up unit as shown in Figure 2, be installed on packing or the mark machinery 14, the chute 13 that design has the object that is marked to pass through on machinery 14, there is a movable push bar 7 chute 13 rear ends, the object that push rod 7 promotes in the chute, scrambler 1 is installed on the fixedly support of movable push bar 7 sides tops of machine 14, the movable tooth bar 4 of scrambler 1 is installed on the push rod 7 of machine 14, the tooth bar of installing on gear 5 in the scrambler rotating shaft 3 and the push rod 74 is meshed, the output line of scrambler 1 connects main control computer 9, and the output line of computing machine 9 connects the laser marker 10 of chute 13 front ends; A photoelectric detector 11 is arranged on the chute 13 that is positioned at laser instrument 10 rear ends, and the output line of photoelectric detector 11 inserts main control computer 9.
Embodiment 3: a kind of laser mark printing device with the rotary encoder pick-up unit as shown in Figure 3 and Figure 4, this device is installed on the cigarette packer, cigarette barrel chute 13 is installed above the fixedly support of cigarette packer 15, the upper end of chute 13 rear ends one side cigarette packer 15 is equipped with a transmission case 16, there is a horizontal push arm loose slot 12 transmission case 16 sides, push arm 21 1 ends are installed in the loose slot 12, other end termination is equipped with a horizontal push pedal 18 by a preceding push rod 19, bottom vertical direction in chute 13 rear ends, have a cigarette barrel inlet 17, scrambler 1 is fixedly mounted on the support of push arm loose slot 12 tops, the tooth bar 4 of scrambler 1 is installed on the push arm 21, by push arm loose slot 12 1 ends, tooth bar 4 is meshed with gear 5, a strip sheath body also is housed on the tooth bar 4, and tooth bar 4 is enclosed within the sheath body with gear 5, and the output line 6 of scrambler 1 connects main control computer 9; A cigarette barrel photoelectric detector 11 is housed at the middle part of chute 13, and the output line of photoelectric detector 11 inserts main control computer 9; Front end at chute 13 is equipped with a laser marker 10, and the control line of laser marker 10 connects the output line of computing machine 9.
Claims (4)
1, a kind of pick-up unit with rotary encoder, comprise a rotary encoder (1), rotating shaft (3) and output line (6) are housed on the shell (2) of rotary encoder (1), it is characterized in that: on the termination of the rotating shaft (3) of scrambler (1) gear (5) is housed, scrambler (1) also is furnished with a movable tooth bar (4), and tooth bar (4) matches with gear (5).
2, the pick-up unit of band rotary encoder as claimed in claim 1 is characterized in that: rotary encoder (1) is the rotation impulse scrambler.
3, a kind of laser mark printing device with the rotary encoder pick-up unit, be installed in packing or mark mechanically (14), go up the chute (13) that design has the object that is marked to pass through at machinery (14), there is a movable push bar (7) chute (13) rear end, push rod (7) promotes the object in the chute, it is characterized in that: scrambler (1) is installed on the fixedly support (8) of movable push bar (7) side top of machine (14), the movable tooth bar (4) of scrambler (1) is installed on the push rod (7) of machine (14), gear (5) in the scrambler rotating shaft (3) is gone up the tooth bar of installing (4) with push rod (7) and is meshed, the output line of scrambler (1) connects computing machine (9), and the output line of computing machine (9) connects the laser instrument (10) of chute (13) front end; On the chute (13) that is positioned at laser instrument (10) rear end a photoelectric detector (11) is arranged, the output line of photoelectric detector (11) connects computing machine (9).
4, laser mark printing device as band rotary encoder pick-up unit as described in the claim 3, this device is installed on the cigarette packer, fixedly support top at cigarette packer (15) is equipped with cigarette barrel chute (13), the upper end of chute (13) rear end one side cigarette packer (15) is equipped with a transmission case (16), there is a horizontal push arm loose slot (12) transmission case (16) side, push arm (21) one ends are installed in the loose slot (12), other end termination is equipped with a horizontal push pedal (18) by a preceding push rod (19), bottom vertical direction in chute (13) rear end, have a cigarette barrel inlet (17), it is characterized in that: scrambler (1) is fixedly mounted on the support of push arm loose slot (12) top, the tooth bar (4) of scrambler (1) is installed on the push arm (21), by push arm loose slot (12) one ends, tooth bar (4) is meshed with gear (5), a strip sheath body also is housed on the tooth bar (4), tooth bar (4) is enclosed within the sheath body with gear (5), and the output line (6) of scrambler (1) connects computing machine (9); At the middle part of chute (13) a cigarette barrel photoelectric detector (11) is housed, the output line of photoelectric detector (11) inserts computing machine (9); Front end at chute (13) is equipped with a laser marker (10), and the control line of laser marker (10) connects the output line of computing machine (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620022387 CN200989789Y (en) | 2006-09-23 | 2006-09-23 | Detection device with rotary coding device and special laser marker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620022387 CN200989789Y (en) | 2006-09-23 | 2006-09-23 | Detection device with rotary coding device and special laser marker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN200989789Y true CN200989789Y (en) | 2007-12-12 |
Family
ID=38940825
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620022387 Expired - Fee Related CN200989789Y (en) | 2006-09-23 | 2006-09-23 | Detection device with rotary coding device and special laser marker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN200989789Y (en) |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102095394A (en) * | 2010-11-15 | 2011-06-15 | 北京航空航天大学 | High-precision rolling displacement detecting device |
| CN102198758A (en) * | 2010-03-24 | 2011-09-28 | 苏州楚天光电设备有限公司 | Embedded network-controlled laser marking system |
| CN102225533A (en) * | 2011-05-03 | 2011-10-26 | 桂林市同力自动化系统有限责任公司 | Surface grinder numerical control system with bumpy grinding function |
| TWI425195B (en) * | 2009-09-04 | 2014-02-01 | Delta Electronics Inc | Encoder having a grease prevention assembly |
| CN103630161A (en) * | 2012-08-30 | 2014-03-12 | 长春理工大学 | Precision verification method and device for small and medium-sized high-precision encoders |
| CN104385657A (en) * | 2014-11-18 | 2015-03-04 | 长沙中联重科环卫机械有限公司 | Pusher head position detection system, method and device and trash compactor |
| CN107367233A (en) * | 2016-05-12 | 2017-11-21 | 鞍钢股份有限公司 | A kind of bidentate device for detecting distance of travel and method |
| CN107643061A (en) * | 2017-11-08 | 2018-01-30 | 吕言 | A kind of press ram detection means and detection method and forcing press |
| CN109878217A (en) * | 2019-04-24 | 2019-06-14 | 广州南沙珠江啤酒有限公司 | A kind of Laser Jet system for filling production lines |
| CN110252909A (en) * | 2019-07-31 | 2019-09-20 | 嘉兴承泽五金有限公司 | A kind of steel wire Feed Shut-Off device |
-
2006
- 2006-09-23 CN CN 200620022387 patent/CN200989789Y/en not_active Expired - Fee Related
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI425195B (en) * | 2009-09-04 | 2014-02-01 | Delta Electronics Inc | Encoder having a grease prevention assembly |
| CN102198758A (en) * | 2010-03-24 | 2011-09-28 | 苏州楚天光电设备有限公司 | Embedded network-controlled laser marking system |
| CN102095394A (en) * | 2010-11-15 | 2011-06-15 | 北京航空航天大学 | High-precision rolling displacement detecting device |
| CN102225533A (en) * | 2011-05-03 | 2011-10-26 | 桂林市同力自动化系统有限责任公司 | Surface grinder numerical control system with bumpy grinding function |
| CN103630161A (en) * | 2012-08-30 | 2014-03-12 | 长春理工大学 | Precision verification method and device for small and medium-sized high-precision encoders |
| CN103630161B (en) * | 2012-08-30 | 2016-06-15 | 长春理工大学 | The precision check method of small-medium size high-precision encoder and device |
| CN104385657A (en) * | 2014-11-18 | 2015-03-04 | 长沙中联重科环卫机械有限公司 | Pusher head position detection system, method and device and trash compactor |
| CN107367233A (en) * | 2016-05-12 | 2017-11-21 | 鞍钢股份有限公司 | A kind of bidentate device for detecting distance of travel and method |
| CN107643061A (en) * | 2017-11-08 | 2018-01-30 | 吕言 | A kind of press ram detection means and detection method and forcing press |
| CN109878217A (en) * | 2019-04-24 | 2019-06-14 | 广州南沙珠江啤酒有限公司 | A kind of Laser Jet system for filling production lines |
| CN110252909A (en) * | 2019-07-31 | 2019-09-20 | 嘉兴承泽五金有限公司 | A kind of steel wire Feed Shut-Off device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN200989789Y (en) | Detection device with rotary coding device and special laser marker | |
| CN201269746Y (en) | Steel pipe length measurement apparatus | |
| DE3722422C2 (en) | ||
| CN203196907U (en) | Automatic measurement sorting device | |
| CN101619965A (en) | Wheel-pair automatic measuring device | |
| CN203697072U (en) | Honeycomb paperboard cutting apparatus | |
| CN103411543A (en) | Lead screw lead accuracy detection device and detection head device thereof | |
| CN205352361U (en) | Three -dimensional size detection machine of part | |
| CN102849275A (en) | Online counting steel distribution device for bars | |
| CN102506792A (en) | Method and device for measuring thickness of slab of medium density fiberboard | |
| CN200955948Y (en) | Device for dynamically measuring geometrical size increase or decrease of object | |
| CN105775762B (en) | A kind of transmission device of section bar | |
| CN105446331A (en) | Railway car positioning system and method based on encoder and racks | |
| CN210719485U (en) | Device for detecting equipment efficiency of wrapping machine set based on PLC | |
| CN1033496C (en) | Automatic cut-to-length sizes machine with functions of non-contact detection | |
| CN209453103U (en) | A kind of automatic card-loading spring and detection device | |
| CN2529800Y (en) | Device for automatic measuring wheel stepping diameter and rim thickness | |
| CN107990827B (en) | Full-automatic detection system for M value and tooth surface run-out of worm | |
| CN211425377U (en) | Paper roll diameter measuring device | |
| CN111156947A (en) | Paper roll diameter measuring device and measuring method | |
| CN100535589C (en) | Automatic detecting method for lining section thickness and tunnel forming machine for realizing the same method | |
| CN103994180B (en) | Rotary table driving device for tracking and checking mechanism of light examining machine | |
| CN202562461U (en) | Apparatus for measuring slab thickness of medium-density fiberboard | |
| CN201116229Y (en) | Synchronizing device of carrying chain and engine and hind axle assembled carriage | |
| CN206627078U (en) | A kind of non-contact steel rail straightness automatic measurement device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20071212 Termination date: 20100923 |