CN203505562U - Independent-power single-cigarette void end detection device - Google Patents
Independent-power single-cigarette void end detection device Download PDFInfo
- Publication number
- CN203505562U CN203505562U CN201320682821.9U CN201320682821U CN203505562U CN 203505562 U CN203505562 U CN 203505562U CN 201320682821 U CN201320682821 U CN 201320682821U CN 203505562 U CN203505562 U CN 203505562U
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- detector
- connecting rod
- main shaft
- crank
- cigarette
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Abstract
The utility model provides an independent-power single-cigarette void end detection device. The independent-power single-cigarette void end detection device comprises a servo motor (1) and a detector and is characterized in that the detector is arranged on an installation frame which is connected to a main shaft (5), the main shaft (5) passes through a box (11) and is arranged on a sliding block (20), the sliding block (20) can be movably arranged on linear guide rails (10) which are arranged in the box (11), one end of the main shaft (5), which is connected to the sliding block (20), is connected to one end of a connecting rod (8) through a pin roll (3), the other end of the connecting rod (8) is connected to one end of a crank (6), the crank (6) is arranged on an output shaft of the servo motor (1), and the online dynamic adjustment of the phase position of the detector and the horizontal distance of the detector away from a cigarette can be realized by adjusting the starting angle of the servo motor (1). The independent-power single-cigarette void end detection device has the advantages that the difficulty of online adjustment of journey of a conventional detection device is solved, and the adjustment efficiency and the productivity can be greatly improved.
Description
Technical field
The utility model relates to a kind of tobacco machine, in especially a kind of cigarette production process for cigarette short is detected so that the checkout gear in time to show that qualified cigarette is rejected, specifically a kind of autonomous dynamic list cigarette short checkout gear.
Background technology
At present, cigarette packer power spindle is with 360 ° of circular movement pattern work.Wherein under packing machine, cigarette storehouse motive spindle is that circular motion is converted to straight reciprocating motion, stretching out a little and detecting farthest in each straight reciprocating motion.When detecting the detection head of motion, move to while stretching out farthest, detector must detect measured object, otherwise leaves while stretching farthest when detecting to move, because detector separates and can not effectively detect with measured object level interval.This detection mode has two obvious problems: 1,, when each detected phase, measured object exists a downward direction mobile trend, and accuracy of detection is affected by it; 2, because of Different field impact, when detector stretches out a little farthest and target measured object distance is improper, need to adjust, can only be arranged on the position on the motive spindle of cigarette storehouse under packing machine by adjustment mechanical part detector and support and reach adjustment object, this operating process needs packing machine to stop, and the adjustment time is long and adjustment accuracy is not high.
Summary of the invention
The purpose of this utility model is cannot adjust online by the restriction of original packing machine motion for the stroke of existing cigarette rejecting mechanism detection head and phase angle; need to shut down to adjust to cause and adjust inconvenience; affect the problem that production efficiency and technological process run well, design a kind of autonomous dynamic list cigarette short checkout gear.
The technical solution of the utility model is:
A kind of autonomous dynamic list cigarette short checkout gear, it does not recycle the motive spindle of original packing machine as driving the reciprocating power of detector, but utilize additional servomotor as driving the reciprocating power of detector, it comprises servomotor 1 and detector, it is characterized in that described detector is arranged on installing rack, installing rack is connected with main shaft 5, main shaft 5 is arranged on slide block 20 through casing 11, slide block 20 is arranged on line slideway 10 movably, line slideway 10 is arranged in casing 11, one end that described main shaft 5 is connected with slide block 20 is hinged and connected by bearing pin 3 and one end of connecting rod 8, the other end of connecting rod 8 is connected with one end of crank 6, crank 6 is arranged on the output shaft of servomotor 1, adjusting the initial angle of servomotor 1 can realize detector phase place and leave the online of cigarette horizontal range and dynamically adjust, servomotor 1 is controlled by control circuit or computer control system.
Described installing rack is comprised of mounting bracket 16, support mount pad 17, and detector is arranged on mounting bracket 16, and mounting bracket 16 is arranged on support mount pad 17, and support mount pad 17 adjustable grounds are arranged on main shaft 5.
Described casing 11 is arranged on base 12.
One end that described connecting rod 8 is connected with main shaft is provided with bearing 9, and bearing pin 3 is installed in bearing 9.
On the eccentric shaft 21 of described crank 6, self-aligning ball bearing 7 is installed, thereby self-aligning ball bearing 7 is arranged on, in connecting rod 8, realizes crank 6 and be connected with the self-centering of connecting rod 8.
Described detector by lower detector 13, in detector 14 and upper detector 15 form, each detector is arranged on respectively on each self-corresponding mounting bracket 16.
The beneficial effects of the utility model:
The utility model can be according to the abrasion condition of detection head and lower cigarette storehouse baffle plate under non-stop-machine prerequisite; by adjusting the start angle of servomotor; realize the automatic adjustment of detector phase place and level run; can guarantee to detect distance and beat meets production requirement; can eliminate because the inaccurate of detected phase causes the impact that accuracy of detection is not high, can make detector in optimum phase, realize the detection to cigarette short all the time.
The utility model novel structure, volume is little, can the complete and former supporting compatibility of machine testing mechanism that comprises.
The utility model is followed the tracks of being installed in code device signal on cigarette-packaging machine by servo motion system, can form required movement locus, can realize single device for eliminating and detects the lifting of performance and adjust easy object.
Accompanying drawing explanation
Fig. 1 is stereo decomposing structural representation of the present utility model.
In figure: 1, servomotor 2, contact rubber seal bearing 3, connecting axle 4, upper cover plate 5, power spindle 6, crank 7, self-aligning ball bearing 8, connecting rod 9, bearing 10, line slideway 11, power box 12, base 13, lower detector 14, middle detector 15, upper detector 16, detector mounting bracket 17, support mount pad 18, front shrouding 19, outside framework oil seal.
The specific embodiment
Below in conjunction with drawings and Examples, the utility model is further described.
As shown in Figure 1.
A kind of autonomous dynamic list cigarette short checkout gear, it does not recycle the motive spindle of original packing machine as driving the reciprocating power of detector, but utilize additional servomotor as driving the reciprocating power of detector, it comprises servomotor 1 and detector, described detector is arranged on installing rack, according to the difference of packing machine, the quantity of detector is also had any different, in Fig. 1, have three detectors and (descend detector 13, middle detector 14 and upper detector 15), installing rack can be by mounting bracket 16, support mount pad 17 forms, each detector is installed on corresponding mounting bracket 16, mounting bracket 16 is arranged on support mount pad 17, support mount pad 17 adjustable grounds are arranged on main shaft 5, support mount pad 17 can be fixed by opening briquetting and clamping screw.Detector 13, 14, 15, one end of mounting bracket 16 and support mount pad and main shaft 5 is all positioned at outside casing 11, the other end of main shaft is arranged on slide block 20 through the front shrouding 18 of casing 11 1 sides, slide block 20 is arranged on line slideway 10 movably, line slideway 10 is arranged in casing 11, one end that described main shaft 5 is connected with slide block 20 is connected with one end of connecting rod 8 by bearing pin 3, the other end of connecting rod 8 is connected with one end of crank 6, crank 6 is arranged on the output shaft of servomotor 1, servomotor 1 is arranged on a side of casing 1, also can be arranged on other suitable position of packing machine.Adjust the initial angle of servomotor 1 and can realize detector phase place and leave the online of cigarette horizontal range and dynamically adjust, servomotor 1 is controlled by control circuit or computer control system.The concrete mounting structure of main shaft 5 and connecting rod 8 as shown in Figure 1, can adopt one end of main shaft 5 to connect an opening piece, the width of opening should guarantee that one end of connecting rod can insert, then bearing pin 3 is passed to opening piece and connecting rod 8 from the direction vertical with opening, a bearing 9 (can adopt deep groove ball bearing) is installed simultaneously in the pin-and-hole of connecting rod 8, the installing hole for plug-in mounting crank 6 of connecting rod 8 other ends installs a self-aligning ball bearing additional and is connected with the self-centering of connecting rod 8 to realize crank 6, one end of crank 6 is connected with the output shaft of servomotor after contact rubber seal bearing 2 being installed on casing 11, the other end is connected with an eccentric block, on eccentric block, be provided with one for inserting the eccentric shaft 21 of connecting rod.During concrete enforcement, in order to realize, do not change the former object that comprises machine structure, casing 11 can be arranged on a base 12, and the opening on base 12, for straddling original packing owner axle box, is directly installed after also former machine relevant position can being removed.
Motion accompanying method of the present utility model is according to being installed in the code device signal on packing machine, at packing machine motion, take 360 degree as the cycle is when turn round, can complete crank 6 in specifying radian back and forth movement once (and there is the fixed skew of setting in packing machine between the period of motion, but each cycle rhythm is consistent), this can solve existing detected phase problem; This rotating crank is converted to horizontal rectilinear motion by connecting rod and slide block, and this is by being invented mechanism service cycle.Within this cycle, motor need experience " static (rear point) → forward accelerations → forward at the uniform velocity → forward slows down → static (front point) → oppositely accelerate → oppositely at the uniform velocity → reverse deceleration → static (rear point) " this process.To ensure stationarity, the accuracy that puts in place and the minimum mechanical impact of electric machine rotation.When needs regulate horizontal rectilinear motion terminal and apart from time; only need revise servo-driver parameter by industrial computer; can realize and adjust the rising of motor back and forth movement, stop and amplitude size (adjusting crank 6 motion radian circumferential area of living in); and stop without packing machine, adjust mechanical location; therefore can greatly improve regulated efficiency and adjust precision, this can solve the adjusting problem of not shutting down online.
Assembly relation of the present utility model is: by servomotor 1 and contact rubber seal bearing 2, be fixed on power box 11 1 sides, crank 6 is fixed on the output shaft of servomotor 1.Line slideway 10 is fixed on power box 11 inner bottom parts, self-aligning ball bearing 7 and bearing 9 are fixed in connecting rod 8, power spindle 5 is fixed on the slide block of line slideway 10, and one end of connecting rod 8 is fixed on power spindle 5 with bearing pin 3, and the other end and crank 6 are fixed together.Wherein power box 11 is fixed on base 12.Outside framework oil seal 19 is arranged in front shrouding 18, makes front shrouding 18 be fixed on power box 11 front ends through power spindle 5.Support mount pad 17 is installed on and stretches out on the power spindle 5 of power box 11.Detector mounting bracket 16 is arranged on respectively on support mount pad 17, respectively upper detector 15, middle detector 14, lower detector 13 is being arranged on corresponding detector mounting bracket 16.
Motion forms by external command makes servomotor 1 produce 6 motions of back and forth movement drive crank, thereby by connecting rod 8, drive power spindles 5 back and forth movement in line slideway 11, thereby drive the support mount pad 17 that is fixed on power spindle 5 and the upper detector 15 on detector mounting bracket 16, middle detector 14, lower detector 13 to move back and forth.
The relation of the original position of servomotor of the present utility model and initial angle and main shaft 5 outreach can record by mathematical computations or limited number of time simulation, and set up corresponding mathematical relationship and be stored in computer or control circuit, when needs are adjusted, can realize by adjusting the start angle of servomotor the adjustment of main shaft 5 outreach.
The utility model does not relate to partly all prior aries that maybe can adopt same as the prior art to be realized.
Claims (6)
1. an autonomous dynamic list cigarette short checkout gear, it comprises servomotor (1) and detector, it is characterized in that described detector is arranged on installing rack, installing rack is connected with main shaft (5), main shaft (5) is arranged on slide block (20) through casing (11), slide block (20) is arranged on line slideway (10) movably, line slideway (10) is arranged in casing (11), one end that described main shaft (5) is connected with slide block (20) is connected with one end of connecting rod (8) by bearing pin (3), the other end of connecting rod (8) is connected with one end of crank (6), crank (6) is arranged on the output shaft of servomotor (1), adjusting the initial angle of servomotor (1) can realize detector phase place and leave the online of cigarette horizontal range and dynamically adjust.
2. autonomous dynamic list cigarette short checkout gear according to claim 1, it is characterized in that described installing rack is comprised of mounting bracket (16), support mount pad (17), detector is arranged on mounting bracket (16), it is upper that mounting bracket (16) is arranged on support mount pad (17), and support mount pad (17) adjustable ground is arranged on main shaft (5).
3. autonomous dynamic list cigarette short checkout gear according to claim 1, is characterized in that described casing (11) is arranged on base (12).
4. autonomous dynamic list cigarette short checkout gear according to claim 1, is characterized in that one end that described connecting rod (8) is connected with main shaft is provided with bearing (9), and bearing pin (3) is installed in bearing (9).
5. autonomous dynamic list cigarette short checkout gear according to claim 1, it is characterized in that, on the eccentric shaft (21) of described crank (6), self-aligning ball bearing (7) is installed, self-aligning ball bearing (7) be arranged on connecting rod (8) thus in realize crank (6) and be connected with the self-centering of connecting rod (8).
6. autonomous dynamic list cigarette short checkout gear according to claim 1, it is characterized in that described detector by lower detector (13), in detector (14) and upper detector (15) form, each detector is arranged on respectively on each self-corresponding mounting bracket (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320682821.9U CN203505562U (en) | 2013-11-01 | 2013-11-01 | Independent-power single-cigarette void end detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320682821.9U CN203505562U (en) | 2013-11-01 | 2013-11-01 | Independent-power single-cigarette void end detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203505562U true CN203505562U (en) | 2014-04-02 |
Family
ID=50364563
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320682821.9U Expired - Fee Related CN203505562U (en) | 2013-11-01 | 2013-11-01 | Independent-power single-cigarette void end detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203505562U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103519345A (en) * | 2013-11-01 | 2014-01-22 | 南京大树智能科技股份有限公司 | Self-powered single loose-end cigarette detection device |
| CN105029691A (en) * | 2015-06-02 | 2015-11-11 | 国家烟草质量监督检验中心 | Three-dimensional reconstruction technique based method for detecting loose ends of cigarettes |
-
2013
- 2013-11-01 CN CN201320682821.9U patent/CN203505562U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103519345A (en) * | 2013-11-01 | 2014-01-22 | 南京大树智能科技股份有限公司 | Self-powered single loose-end cigarette detection device |
| CN103519345B (en) * | 2013-11-01 | 2016-01-13 | 南京大树智能科技股份有限公司 | Autonomous dynamic list cigarette short checkout gear |
| CN105029691A (en) * | 2015-06-02 | 2015-11-11 | 国家烟草质量监督检验中心 | Three-dimensional reconstruction technique based method for detecting loose ends of cigarettes |
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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: 20140402 Termination date: 20201101 |