CN103738775A - Section dropping speed reduction mechanism - Google Patents
Section dropping speed reduction mechanism Download PDFInfo
- Publication number
- CN103738775A CN103738775A CN201310694655.9A CN201310694655A CN103738775A CN 103738775 A CN103738775 A CN 103738775A CN 201310694655 A CN201310694655 A CN 201310694655A CN 103738775 A CN103738775 A CN 103738775A
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- gear
- axle
- sprocket wheel
- main shaft
- open
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Abstract
The invention provides a section dropping speed reduction mechanism, relates to a page overlapping transmission device used for a page overlapping machine, and aims to provide a section dropping speed reduction mechanism which can make opening and dropping of sections more stable. The section dropping speed reduction mechanism comprises a driving device, a spindle (1), a front opening shaft (2) and a rear opening shaft (3). A first gear (8) and a fixing plate (9) are installed on the spindle, a short shaft is fixed to the lower end of the fixing plate, the short shaft is connected with a second gear (12) in a sleeved mode through a bearing, the first gear is meshed with the second gear, the axis of the second gear is parallel to the axis of the rear opening shaft, a sliding groove base is fixedly arranged on the second gear, an oscillating bar is fixedly arranged on the rear opening shaft, a roller is arranged on the oscillating bar and located in a groove of the sliding groove base, the front opening shaft and the rear opening shaft are fixedly connected with a first chain wheel (16) and a second chain wheel (17) respectively, and a chain on the second chain wheel drives the first chain wheel to rotate through a reversing wheel (18) and a tension wheel (19).
Description
Technical field
The present invention relates to a kind of centre-stitched train line equipment of books and periodicals class book, particularly relate to a kind of for taking page driving device of taking on page machine.
Background technology
Centre-stitched train line trickyly takes that a page machine, folding are taken a page machine, clasp machine, three-knife trimming, tractor-drawn rake or the platform of publishing books, electric appliance control box forms by two, and wherein two tricky standard configurations of taking page machine are 6.Taking page machine is to overlap the equipment of joining by the page number order of signature, when centre-stitched train line is so that the most the speed of 12000/hour is produced, the spindle speed of taking page machine is 6000/hour of half the most at a high speed, is conducive to so the air-breathing paging of signature, grits one's teeth and bite the stability of signature, signature location.Below main shaft, be also provided with the forward and backward axle of opening, the forward and backward axle of opening is to divide subsides by the signature sending from main shaft, being about to signature opens, put it on conveyer chain and carry again afterwards, but the existing forward and backward axle of opening of taking in page machine is all uniform rotation, when the forward and backward like this signature device for opening of opening on axle is opened signature be put on conveyer chain at the rotating speed with higher, the opening and fall all more hurry, unstablely of signature in whole process, is unfavorable for the stable conveying of conveyer chain to signature.
Summary of the invention
The technical problem to be solved in the present invention is to provide and a kind ofly can makes opening and all stable signature whereabouts speed reduction gearing that falls of signature.
Signature of the present invention whereabouts speed reduction gearing, comprise actuating device, main shaft, front opening axle and after open axle, described main shaft and front, after open all rotating being arranged on the wallboard of taking page machine of axle, before, after open axle and be positioned at main shaft below, described actuating device be used for drive shaft rotate, the axle head of described main shaft is provided with the first gear and adapter plate, described the first gear is fixedly mounted on main shaft, the upper end of adapter plate is contained on main shaft by bearing carrier ring, the lower end of adapter plate be fixedly installed and its on be fixed with a minor axis, on described minor axis, by bearing carrier ring, the second gear is housed, described the second gear is meshed with the first gear, the axis of described the second gear with after open axle axis parallel, the second gear towards after open on the side end face of axle and be fixed with sliding chute seat, described sliding chute seat is arranged along the radius of the side end face of the second gear, the axle head of opening axle after described is fixed with a fork, the other end of fork is provided with a roller by pin, described roller is arranged in the groove of sliding chute seat, the second gear can by sliding chute seat driven roller around after open axle axis circle, before described, after open axle axle head be fixed with respectively first, two sprocket wheels, on described the second sprocket wheel, cover has chain, described chain drives the first sprocket rotation by reverse wheel and expansion tightening wheel, the direction of rotation of the first sprocket wheel and the second sprocket wheel, described reverse wheel and expansion tightening wheel are all fixed on the wallboard of taking page machine.
Signature of the present invention whereabouts speed reduction gearing, wherein said actuating device comprises servomotor, is installed with the 3rd sprocket wheel on the axle drive shaft of described servomotor, the 3rd sprocket wheel is fixedly mounted on the 4th sprocket rotation on main shaft by chain-driving.
Signature of the present invention whereabouts speed reduction gearing difference from prior art be the present invention be provided with one with after open axle out-of-alignment the second gear, the second gear is provided with sliding chute seat, after open axle axial end be fixed with a fork, the other end of fork is provided with a roller by pin, roller is arranged in the groove of sliding chute seat, the second gear can by sliding chute seat drive roller around after open axle axis circle, due to the axis of the second gear with after open the axis disalignment of axle and be parallel to each other, roller is with respect to the axis of the second gear, the radius of its path of motion changes, be that radius first changes from small to big, again from large to small, circulation and so forth.When the moving radius of roller changes from small to big, roller is opened the acceleration such as axle work and is rotated after driving; When the moving radius of roller is from large to small time, roller is opened axle work etc. and is slowed down and rotate after driving.So just, realized forward and backward open axle do simultaneously wait accelerate rotate or wait slow down rotation, while arranging, signature being opened and is put in the process of conveyer chain, the forward and backward axle of opening is made as etc. to slow down and is rotated, so just can make opening and falling all more stable of signature.
Below in conjunction with accompanying drawing, the invention will be further described.
Accompanying drawing explanation
Fig. 1 is the block diagram of signature of the present invention whereabouts speed reduction gearing;
Fig. 2 is the front view of signature of the present invention whereabouts speed reduction gearing;
Fig. 3 is the back view of adapter plate and the second gear in the speed reduction gearing of signature of the present invention whereabouts;
Fig. 4 is the birds-eye view of Fig. 3;
Fig. 5 is the left view of Fig. 3.
The specific embodiment
As shown in Figure 1, and in conjunction with shown in Fig. 2, signature of the present invention whereabouts speed reduction gearing comprises actuating device, main shaft 1, front opening axle 2 and after open axle 3, described main shaft 1 and front, after open axle 2, 3 all respectively by the rotating wallboard 4 that is arranged on page machine of taking of bearing, before, after open axle 2, 3 are positioned at the below of main shaft 1, described actuating device is used for drive shaft 1 and rotates, be that actuating device comprises servomotor 5, on the axle drive shaft of described servomotor 5, be installed with the 3rd sprocket wheel 6, the 4th sprocket wheel 7 that the 3rd sprocket wheel 6 is fixedly mounted on main shaft 1 by chain-driving rotates.The axle head of described main shaft 1 is provided with the first gear 8 and adapter plate 9, and described the first gear 8 is fixedly mounted on main shaft 1, and the upper end of adapter plate 9 is contained on main shaft 1 by bearing carrier ring, and the lower end of adapter plate 9 is fixed on the wallboard 4 of page machine of taking by two pipe links 10.In conjunction with Fig. 3, 4, shown in 5, the lower end of adapter plate 9 is also fixed with a minor axis 11, on described minor axis 11, by bearing carrier ring, the second gear 12 is housed, described the second gear 12 is meshed with the first gear 8, the axis of described the second gear 12 with after open the axis disalignment of axle 3 and parallel, the second gear 12 towards after open on the side end face of axle 3 and be fixed with sliding chute seat 13, described sliding chute seat 13 is arranged along the radius of the side end face of the second gear 12, the axle head of opening axle 3 after described is fixed with a fork 14, the other end of fork 14 is provided with a roller 15 by pin, described roller 15 is arranged in the groove of sliding chute seat 13, the second gear 12 can by sliding chute seat 13 driven rollers 15 around after open axle 3 axis circle, before described, after open axle 2, 3 axle head is fixed with respectively first, two sprocket wheels 16, 17, on described the second sprocket wheel 17, cover has chain, described chain drives the first sprocket wheel 16 to rotate by reverse wheel 18 and expansion tightening wheel 19, the direction of rotation of the first sprocket wheel 16 and the second sprocket wheel 17, described reverse wheel 18 and expansion tightening wheel 19 are all fixed on the wallboard 4 of page machine of taking.
Introduce working process of the present invention below:
As shown in Figure 2, servomotor 5 drives the 3rd sprocket wheel 6 to rotate counterclockwise, the 3rd sprocket wheel 6 rotates counterclockwise by chain-driving the 4th sprocket wheel 7 again, the 4th sprocket wheel 7 drives the first gear 8 to rotate counterclockwise by main shaft 1, because the first gear 8 is meshed with the second gear 12, so the second gear 12 clockwise rotates, the second gear 12 by sliding chute seat 13 drive roller 15 around after open axle 3 and clockwise rotate, roller 15 is opened axle 3 after driving by fork 14 and is clockwise rotated, and front opening axle 2 with after open the direction of rotation of axle 3, be that front opening axle 2 rotates counterclockwise.While arranging, the cireular frequency of the 3rd sprocket wheel 6 and the 4th sprocket wheel 7 is made as to 2:1, the cireular frequency of the first gear 8 and the second gear 12 is made as to 1:2, the cireular frequency of the first sprocket wheel 16 and the second sprocket wheel 17 is made as to 1:1, because the 4th sprocket wheel 7 is identical with the cireular frequency of the first gear 8, so the cireular frequency of the first sprocket wheel 16, the second sprocket wheel 17, the 3rd sprocket wheel 6 is all identical.
Forward and backward opening on axle 2,3 is all respectively equipped with signature device for opening, at signature device for opening, signature opened and is put in the process of conveyer chain, and the forward and backward axle 2,3 of opening is made as etc. to slow down and is rotated, and so just can make opening and falling all more stable of signature.
Above-described embodiment is described the preferred embodiment of the present invention; not scope of the present invention is limited; design under the prerequisite of spirit not departing from the present invention; various distortion and improvement that those of ordinary skills make technical scheme of the present invention, all should fall in the definite protection domain of the claims in the present invention book.
Claims (2)
1. a signature whereabouts speed reduction gearing, comprise actuating device, main shaft (1), front opening axle (2) and after open axle (3), described main shaft (1) and front, after open axle (2, 3) all on the rotating wallboard (4) that is arranged on page machine of taking, before, after open axle (2, 3) be positioned at the below of main shaft (1), described actuating device be used for drive shaft (1) rotate, it is characterized in that: the axle head of described main shaft (1) is provided with the first gear (8) and adapter plate (9), described the first gear (8) is fixedly mounted on main shaft (1), the upper end of adapter plate (9) is contained on main shaft (1) by bearing carrier ring, the lower end of adapter plate (9) be fixedly installed and its on be fixed with a minor axis (11), described minor axis (11) is upper is equipped with the second gear (12) by bearing carrier ring, described the second gear (12) is meshed with the first gear (8), the axis of described the second gear (12) with after open axle (3) axis parallel, the second gear (12) towards after open on the side end face of axle (3) and be fixed with sliding chute seat (13), described sliding chute seat (13) is arranged along the radius of the side end face of the second gear (12), the axle head of opening axle (3) after described is fixed with a fork (14), the other end of fork (14) is provided with a roller (15) by pin, described roller (15) is arranged in the groove of sliding chute seat (13), the second gear (12) can by sliding chute seat (13) driven roller (15) around after open axle (3) axis circle, before described, after open axle (2, 3) axle head is fixed with respectively first, two sprocket wheels (16, 17), the upper cover of described the second sprocket wheel (17) has chain, described chain drives the first sprocket wheel (16) to rotate by reverse wheel (18) and expansion tightening wheel (19), the direction of rotation of the first sprocket wheel (16) and the second sprocket wheel (17), described reverse wheel (18) and expansion tightening wheel (19) are all fixed on the wallboard (4) of page machine of taking.
2. signature according to claim 1 whereabouts speed reduction gearing, it is characterized in that: described actuating device comprises servomotor (5), on the axle drive shaft of described servomotor (5), be installed with the 3rd sprocket wheel (6), the 4th sprocket wheel (7) that the 3rd sprocket wheel (6) is fixedly mounted on main shaft (1) by chain-driving rotates.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310694655.9A CN103738775A (en) | 2013-12-17 | 2013-12-17 | Section dropping speed reduction mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310694655.9A CN103738775A (en) | 2013-12-17 | 2013-12-17 | Section dropping speed reduction mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103738775A true CN103738775A (en) | 2014-04-23 |
Family
ID=50495870
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310694655.9A Pending CN103738775A (en) | 2013-12-17 | 2013-12-17 | Section dropping speed reduction mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103738775A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109435524A (en) * | 2019-01-11 | 2019-03-08 | 马鞍山钢晨实业有限公司 | A kind of blowning installation of Da Ye mechanism |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4491311A (en) * | 1981-09-22 | 1985-01-01 | Grapha-Holding Ag | Apparatus for opening folded sheets using accelerating and deaccelerating spreader elements |
| CN101298299A (en) * | 2007-05-01 | 2008-11-05 | 米勒·马蒂尼控股公司 | Sheet feeder for loading a transport device with folded printed sheets |
| CN101531287A (en) * | 2008-03-13 | 2009-09-16 | 米勒·马蒂尼控股公司 | Sheet feeder for loading a transport device with print sheets |
| CN103158388A (en) * | 2011-12-14 | 2013-06-19 | 海德堡印刷机械股份公司 | Method for controlling a saddle stitching machine feeder |
| CN203624683U (en) * | 2013-12-17 | 2014-06-04 | 安徽华印机电股份有限公司 | Section descent reducing mechanism |
-
2013
- 2013-12-17 CN CN201310694655.9A patent/CN103738775A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4491311A (en) * | 1981-09-22 | 1985-01-01 | Grapha-Holding Ag | Apparatus for opening folded sheets using accelerating and deaccelerating spreader elements |
| CN101298299A (en) * | 2007-05-01 | 2008-11-05 | 米勒·马蒂尼控股公司 | Sheet feeder for loading a transport device with folded printed sheets |
| CN101531287A (en) * | 2008-03-13 | 2009-09-16 | 米勒·马蒂尼控股公司 | Sheet feeder for loading a transport device with print sheets |
| CN103158388A (en) * | 2011-12-14 | 2013-06-19 | 海德堡印刷机械股份公司 | Method for controlling a saddle stitching machine feeder |
| CN203624683U (en) * | 2013-12-17 | 2014-06-04 | 安徽华印机电股份有限公司 | Section descent reducing mechanism |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109435524A (en) * | 2019-01-11 | 2019-03-08 | 马鞍山钢晨实业有限公司 | A kind of blowning installation of Da Ye mechanism |
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Application publication date: 20140423 |