CN104029874A - Differential gear train based device capable of realizing guiding reciprocating motion - Google Patents
Differential gear train based device capable of realizing guiding reciprocating motion Download PDFInfo
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- CN104029874A CN104029874A CN201310080654.5A CN201310080654A CN104029874A CN 104029874 A CN104029874 A CN 104029874A CN 201310080654 A CN201310080654 A CN 201310080654A CN 104029874 A CN104029874 A CN 104029874A
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Abstract
A differential gear train based device capable of realizing guiding reciprocating motion relates to a packing machine. A first gear (1) is fixed, a component cam (11) is fixedly connected with a first rod (4), a fourth gear (5) is rotatably arranged on a front portion of the first gear (1), a third gear (3) is meshed with a second gear (2), the first gear (1), the second gear (2) and the third gear (3) are arranged on the first rod (4), a fifth gear (6) is meshed with the fourth gear (5), a sixth gear (7) is meshed with the fifth gear (6), the fourth gear (5) and the fifth gear (6) are mounted on the first rod (4), the sixth gear (7), a seventh gear (8) and a eighth gear (10) are mounted on a second rod (9), the first rod (4) is connected with one end of the second rod (9), and a pushing and ejecting machine (12) is fixed on the seventh gear (8). The differential gear train based device is capable of realizing complex reciprocating guiding motion, working efficiency is improved, a structure is simplified, a geometric space is shrunk, and dynamic performance is improved.
Description
Technical field:
The present invention relates to a kind of high-speed packaging machinery, be specifically related to a kind of workpiece transfer and the continuous realization based on differential gear train of package handling reciprocating device that leads realized.
Background technology:
In high speed tobacco package manufacturing line, can use hand pushing device, in the high-speed transfer process of cigarette case, complete the action of cigarette case package, current the used hand pushing device based on connecting rod mechanism (ejector) takes up space greatly, vibration and noise large, limited the further raising of capacity rating.
Summary of the invention:
The object of this invention is to provide a kind of realization based on differential gear train reciprocating device that leads, it can realize complicated reciprocal guiding movement, increases work efficiency, and simplified structure, dwindles geometric space, improves dynamic performance.
In order to solve the existing problem of background technology, the present invention is by the following technical solutions: it comprises the first gear 1, the second gear 2, the 3rd gear 3, the first bar 4, the 4th gear 5, the 5th gear 6, the 6th gear 7, the 7th gear 8, the second bar 9, octadentate wheel 10 and member cam 11, the first gear 1 maintains static, member cam 11 is fixedly connected with the first bar 4, the 4th gear 5 is rotatably arranged on the front portion of the first gear 1, and the 4th gear 5 is coaxial with the first gear 1, the second gear 2 engages with the first gear 1, the 3rd gear 3 engages with the second gear 2, the first gear 1, the second gear 2, the 3rd gear 3 is arranged on the first bar 4, the 5th gear 6 engages with the 4th gear 5, the 6th gear 7 engages with the 5th gear 6, octadentate wheel 10 engages with the 6th gear 7, the 7th gear 8 engages with octadentate wheel 10, the 4th gear 5, the 5th gear 6 is arranged on the first bar 4, the 6th gear 7, the 7th gear 8 and octadentate wheel 10 are arranged on the second bar 9, the first bar 4 is connected with one end of the second bar 9, on the 7th gear 8, be fixed with ejector 12.
Principle of work of the present invention is:
A) ejector 12 has an ejector head, and this ejector head is at reference position and a crank motion between the end position of folding turntable inside of described folding turntable outside;
B) in order to reach the end position of folding turntable inside, ejector head moves along straight line motion path, and moves along an arch return path in the time of correcting action;
C) ejector 12 is driven by a planet circular system ⅠJi straight path mechanism;
D) planet circular system I is made up of the first gear 1, the second gear 2, the 3rd gear 3 and the first bar 4, and itself and the second bar 9 have been realized the straight path motion at ejector 12 hinge centers;
E) the first bar 4 is connected in actuating device, and the first gear 1 is fixed gear wheel, forms planet circular system with the second gear 2, the 3rd gear 3, and the first bar 4 and the second bar 9 rotate mutually, make the second bar 9 along rectilinear movement;
F) planet circular system II is made up of the 4th gear 5, the 5th gear 6, the 6th gear 7, the 7th gear 8, octadentate wheel 10, the first bar 4 and the second bar 9, it has been by having realized the special plane guidance motion requirement of ejector 12 with the motion of straight path mechanism is synthetic, ensures to push away in cigarette process ejector 12 attitudes constant;
G) in planet circular system II, the 4th gear 5 and the 5th gear 6 are arranged on above the first bar 4, and the 6th gear 7, the 7th gear 8, octadentate wheel 10 are arranged on the second bar 9, and ejector 12 is consolidated on the 7th gear 8;
H) the 3rd gear 3 equates with the number of teeth of the 6th gear 7;
I) the first bar 4 and the second bar 9 is equal in length;
J) in the backhaul of ejector 12, be consolidated in and on the first bar 4, change the obtained motor of parallel moving mechanism by member cam 11, the 4th gear 5 obtains a corner φ, by the 4th gear 5, the motion of the 5th gear 6, the 6th gear 7, the 7th gear 8, octadentate wheel 10, produce and meet the compound motion of pre-provisioning request thus, thereby make ejector swing the attitude that changes ejector 12, complete the motion of dodging of backhaul.
The present invention has following beneficial effect: it can realize complicated reciprocal guiding movement, increases work efficiency, and simplified structure, dwindles geometric space, improves dynamic performance.
Brief description of the drawings:
Fig. 1 is structural representation of the present invention,
Fig. 2 is the birds-eye view of Fig. 1,
Fig. 3 is the structural representation of cathetus track arrangement of the present invention,
Fig. 4 is the structural representation of curvilinear path device in the present invention.
Detailed description of the invention:
Referring to Fig. 1-4, this detailed description of the invention by the following technical solutions: it comprises the first gear 1, the second gear 2, the 3rd gear 3, the first bar 4, the 4th gear 5, the 5th gear 6, the 6th gear 7, the 7th gear 8, the second bar 9, octadentate wheel 10 and member cam 11, the first gear 1 maintains static, member cam 11 is fixedly connected with the first bar 4, the 4th gear 5 is rotatably arranged on the front portion of the first gear 1, and the 4th gear 5 is coaxial with the first gear 1, the second gear 2 engages with the first gear 1, the 3rd gear 3 engages with the second gear 2, the first gear 1, the second gear 2, the 3rd gear 3 is arranged on the first bar 4, the 5th gear 6 engages with the 4th gear 5, the 6th gear 7 engages with the 5th gear 6, octadentate wheel 10 engages with the 6th gear 7, the 7th gear 8 engages with octadentate wheel 10, the 4th gear 5, the 5th gear 6 is arranged on the first bar 4, the 6th gear 7, the 7th gear 8 and octadentate wheel 10 are arranged on the second bar 9, the first bar 4 is connected with one end of the second bar 9, on the 7th gear 8, be fixed with ejector 12.
The 3rd described gear 3 and the first gear 1 ratio of number of teeth are two.
This detailed description of the invention can realize complicated reciprocal guiding movement, increases work efficiency, and simplified structure, dwindles geometric space, improves dynamic performance.
Claims (2)
1. the reciprocating device that leads of the realization based on differential gear train, is characterized in that it comprises the first gear (1), the second gear (2), the 3rd gear (3), the first bar (4), the 4th gear (5), the 5th gear (6), the 6th gear (7), the 7th gear (8), the second bar (9), octadentate wheel (10) and member cam (11), the first gear (1) maintains static, member cam (11) is fixedly connected with the first bar (4), the 4th gear (5) is rotatably arranged on the front portion of the first gear (1), and the 4th gear (5) is coaxial with the first gear (1), the second gear (2) engages with the first gear (1), the 3rd gear (3) engages with the second gear (2), the first gear (1), the second gear (2), the 3rd gear (3) is arranged on the first bar (4), the 5th gear (6) engages with the 4th gear (5), the 6th gear (7) engages with the 5th gear (6), octadentate wheel (10) engages with the 6th gear (7), the 7th gear (8) engages with octadentate wheel (10), the 4th gear (5), the 5th gear (6) is arranged on the first bar (4), the 6th gear (7), the 7th gear (8) and octadentate wheel (10) are arranged on the second bar (9), the first bar (4) is connected with one end of the second bar (9), on the 7th gear (8), be fixed with ejector (12).
2. the realization based on the differential gear train according to claim 1 reciprocating device that leads, the principle of work that it is characterized in that it is: (A), ejector (12) has an ejector head, this ejector head is at reference position and a crank motion between the end position of folding turntable inside of described folding turntable outside; (B), in order to reach the end position of folding turntable inside, ejector head moves along straight line motion path, and moves along an arch return path in the time of correcting action; (C), ejector (12) is that straight path mechanism drives by a planet circular system one; (D), planet circular system one is made up of the first gear (1), the second gear (2), the 3rd gear (3) and the first bar (4), itself and the second bar (9) have been realized the straight path motion at ejector (12) hinge center; (E), the first bar (4) is connected in actuating device, the first gear (1) is fixed gear wheel, form planet circular system with the second gear (2), the 3rd gear (3), the first bar (4) rotates mutually with the second bar (9), makes the second bar (9) along rectilinear movement; (F), planet circular system two is made up of the 4th gear (5), the 5th gear (6), the 6th gear (7), the 7th gear (8), octadentate wheel (10), the first bar (4) and the second bar (9), it,, by having realized the special plane guidance motion requirement of ejector (12) with the motion of straight path mechanism is synthetic, ensures to push away ejector in cigarette process (12) attitude constant; (G), in planet circular system two, the 4th gear (5) and the 5th gear (6) are arranged on the first bar (4) above, the 6th gear (7), the 7th gear (8), octadentate wheel (10) are arranged on the second bar (9) above, and ejector (12) is consolidated on the 7th gear (8); (H), the 3rd gear (3) equates with the number of teeth of the 6th gear (7); (I), the first bar (4) and the second bar (9) is equal in length; (J), in the backhaul of ejector (12), be consolidated in the upper obtained motor of parallel moving mechanism that changes of the first bar (4) by member cam (11), the 4th gear (5) obtains a corner φ, by the 4th gear (5), the motion of the 5th gear (6), the 6th gear (7), the 7th gear (8), octadentate wheel (10), produce thus the compound motion that meets pre-provisioning request, thereby make ejector swing the attitude that changes ejector (12), complete the motion of dodging of backhaul.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310080654.5A CN104029874A (en) | 2013-03-14 | 2013-03-14 | Differential gear train based device capable of realizing guiding reciprocating motion |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310080654.5A CN104029874A (en) | 2013-03-14 | 2013-03-14 | Differential gear train based device capable of realizing guiding reciprocating motion |
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| Publication Number | Publication Date |
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| CN104029874A true CN104029874A (en) | 2014-09-10 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310080654.5A Pending CN104029874A (en) | 2013-03-14 | 2013-03-14 | Differential gear train based device capable of realizing guiding reciprocating motion |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111591519A (en) * | 2020-05-28 | 2020-08-28 | 上海烟草机械有限责任公司 | Wheel train type packing box opening device |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3342225A (en) * | 1965-11-05 | 1967-09-19 | Mirapak Inc | Automatic feed control system |
| US3547251A (en) * | 1967-04-26 | 1970-12-15 | Gearco As | System for treating uniform objects and a differential gear for such system |
| CN101122318A (en) * | 2007-07-31 | 2008-02-13 | 高波 | Dog-leg path formation device |
| CN101660227A (en) * | 2009-04-24 | 2010-03-03 | 上海一纺机械有限公司 | Transmission driving structure of combing machine |
| CN102774611A (en) * | 2012-07-11 | 2012-11-14 | 华南理工大学 | Two-degree-of-freedom differential type reciprocating pushing device |
| CN203158316U (en) * | 2013-03-14 | 2013-08-28 | 竑增机械汽车科技（昆山）有限公司 | Differential gear train based device for realizing reciprocating guiding motion |
-
2013
- 2013-03-14 CN CN201310080654.5A patent/CN104029874A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3342225A (en) * | 1965-11-05 | 1967-09-19 | Mirapak Inc | Automatic feed control system |
| US3547251A (en) * | 1967-04-26 | 1970-12-15 | Gearco As | System for treating uniform objects and a differential gear for such system |
| CN101122318A (en) * | 2007-07-31 | 2008-02-13 | 高波 | Dog-leg path formation device |
| CN101660227A (en) * | 2009-04-24 | 2010-03-03 | 上海一纺机械有限公司 | Transmission driving structure of combing machine |
| CN102774611A (en) * | 2012-07-11 | 2012-11-14 | 华南理工大学 | Two-degree-of-freedom differential type reciprocating pushing device |
| CN203158316U (en) * | 2013-03-14 | 2013-08-28 | 竑增机械汽车科技（昆山）有限公司 | Differential gear train based device for realizing reciprocating guiding motion |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111591519A (en) * | 2020-05-28 | 2020-08-28 | 上海烟草机械有限责任公司 | Wheel train type packing box opening device |
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Application publication date: 20140910 |