CN203624683U - Section descent reducing mechanism - Google Patents
Section descent reducing mechanism Download PDFInfo
- Publication number
- CN203624683U CN203624683U CN201320838830.2U CN201320838830U CN203624683U CN 203624683 U CN203624683 U CN 203624683U CN 201320838830 U CN201320838830 U CN 201320838830U CN 203624683 U CN203624683 U CN 203624683U
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- CN
- China
- Prior art keywords
- gear
- axle
- main shaft
- sprocket wheel
- open
- 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
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Abstract
The utility model relates to a page lapping transmission device used for a page lapping machine, in particular to a section descent reducing mechanism. The section descent reducing mechanism enables a section to be opened and descend more stably, and comprises a drive device, a main shaft (1), a front opening shaft (2) and a rear opening shaft (3), a first gear (8) and a fixed plate (9) are arranged on the main shaft, a short shaft is fixed to the lower end of the fixed plate, the short shaft is sleeved with a second gear (12) through a bearing, the first gear and the second gear are meshed, the axis of the second gear is parallel to that of the rear opening shaft, a sliding groove seat is fixedly arranged on the second gear, a swing rod is fixedly arranged on the rear opening shaft, a roller is arranged on the swing rod, the roller is located in a groove of the sliding groove seat, a first chain wheel (16) and a second chain wheel (17) are fixed to the front opening shaft and the rear opening shaft respectively, and a chain on the second chain wheel drives the first chain wheel to rotate through a reverse wheel (18) and a tension wheel (19).
Description
Technical field
The utility model relates to a kind of centre-stitched train line equipment of books and periodicals class book, particularly relates 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 when 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, open by signature, 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, the forward and backward like this signature device for opening of opening on axle is opened signature be put on conveyer chain during 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.
Utility model content
The technical problems to be solved in the utility model is to provide and a kind ofly can makes opening and all stable signature whereabouts speed reduction gearing that falls of signature.
The utility model signature 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.
The utility model signature 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.
The utility model signature whereabouts speed reduction gearing difference from prior art be the utility model 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.In the time that 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 setting, 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 utility model is described in further detail.
Accompanying drawing explanation
Fig. 1 is the block diagram of the utility model signature whereabouts speed reduction gearing;
Fig. 2 is the front view of the utility model signature whereabouts speed reduction gearing;
Fig. 3 is the back view of adapter plate and the second gear in the speed reduction gearing of the utility model signature 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, the utility model signature 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 utility model 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 setting, 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 preferred implementation of the present utility model; not scope of the present utility model is limited; do not departing under the prerequisite of the utility model design spirit; various distortion and improvement that those of ordinary skills make the technical solution of the utility model, all should fall in the definite protection domain of the utility model claims.
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 |
|---|---|---|---|
| CN201320838830.2U CN203624683U (en) | 2013-12-17 | 2013-12-17 | Section descent reducing mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320838830.2U CN203624683U (en) | 2013-12-17 | 2013-12-17 | Section descent reducing mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203624683U true CN203624683U (en) | 2014-06-04 |
Family
ID=50811179
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320838830.2U Expired - Fee Related CN203624683U (en) | 2013-12-17 | 2013-12-17 | Section descent reducing mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203624683U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103738775A (en) * | 2013-12-17 | 2014-04-23 | 安徽华印机电股份有限公司 | Section dropping speed reduction mechanism |
| CN104589830A (en) * | 2014-12-29 | 2015-05-06 | 安徽华印机电股份有限公司 | Large-folio hemming-preventing book section conveying device used for page binding machine |
-
2013
- 2013-12-17 CN CN201320838830.2U patent/CN203624683U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103738775A (en) * | 2013-12-17 | 2014-04-23 | 安徽华印机电股份有限公司 | Section dropping speed reduction mechanism |
| CN104589830A (en) * | 2014-12-29 | 2015-05-06 | 安徽华印机电股份有限公司 | Large-folio hemming-preventing book section conveying device used for page binding machine |
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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 |
Granted publication date: 20140604 Termination date: 20161217 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |