CN101607463B - Driving device of hose flexography printing machine - Google Patents
Driving device of hose flexography printing machine Download PDFInfo
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- CN101607463B CN101607463B CN2009100412513A CN200910041251A CN101607463B CN 101607463 B CN101607463 B CN 101607463B CN 2009100412513 A CN2009100412513 A CN 2009100412513A CN 200910041251 A CN200910041251 A CN 200910041251A CN 101607463 B CN101607463 B CN 101607463B
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Abstract
The invention discloses a driving device of a hose flexography printing machine, comprising an upper stand panel and a turnplate, wherein a driving shaft is vertically arranged at the position of the central axis of the turnplate; the upper end of the driving shaft is provided with the upper stand panel which passing through the driving shaft; the upper stand panel is provided with a servo motor; a first driving mechanism is arranged below the upper stand panel and around the upper end of the driving shaft; the output shaft of the servo motor is connected with the first driving mechanism; a second driving mechanism is arranged on the turnplate and around the lower end of the driving shaft; the driving device also comprises a plurality of driven shafts one end of which is inserted into the second driving mechanism; a hose sleeve shaft is sleeved on the tail end of each driven shaft far away from the second driving mechanism; the driven shafts are horizontally arranged on the turnplate along the circumference direction of the turnplate; the first driving mechanism drives the second driving mechanism to move through the driving shaft under the drive of the servo motor; and the second driving mechanism drives the driven shafts to rotate. The driving device lowers the cost and has simpler driving structure.
Description
Technical field
The present invention relates to the transmission device of hose flexography printing machine, especially a kind of transmission device that is applied to many color printings of rotating disc type machine.
Background technology
The most of employing of packaging hose printing at present hectographic printing, decals and serigraphy; Hectographic printing is difficult for realizing the stack of color, and printing effect has certain limitation, and the cost of decals is higher; The product effect that serigraphy is printed off is more coarse, and the amount ratio of printing ink is bigger.The most important is to realize that the equipment of above printing process is a lot, has much automanual, manual equipment very cheap, and printing technology is also very simple, aspect product false proof, is difficult to solve; Under the high requirement of customer more and more; A kind of hose flexography printing technology that directly pattern is imprinted on the flexible pipe has occurred, but because the hose flexography printing is a kind of emerging printing technology, the machine technology that can will soften platemaking technology and flexible pipe printing combine seldom; Have only Europe to have machine to adopt whole servo motor controls at present; Being each flexible pipe sleeve controls separately with a cover servo motor, with solving the chromatography problem of color, though can control the rotation of each flexible pipe sleeve separately and stop; But the structure of the machine that this makes is very complicated, and cost is expensive.
Summary of the invention
The objective of the invention is to overcome prior art hose flexography printing technology use cost height, baroque problem, the transmission device of the hose flexography printing machine that a kind of cost is low, simple in structure, transmission efficiency is high is provided.
For realizing above purpose; Technical scheme below the present invention has taked: a kind of transmission device of hose flexography printing machine, include upper spider panel, rotating disk, vertically be provided with power transmission shaft in the position, axis of rotating disk; Said power transmission shaft upper end wears the upper spider panel; On this upper spider panel, be provided with a servo motor, below this upper spider panel, around the power transmission shaft upper part, be provided with first driving mechanism, the output shaft of said servo motor is connected with first driving mechanism; On said rotating disk, around this power transmission shaft end portion, be provided with second driving mechanism; Also include many one ends and be inserted into the drive axle in second driving mechanism; On the tail end of every drive axle away from second driving mechanism, be with the flexible pipe sleeve, this drive axle is horizontally set on the said rotating disk along the circumferencial direction of rotating disk, and said first driving mechanism is under the driving of servo motor; Drive the motion of second driving mechanism through power transmission shaft, second drive mechanism drives the axle rotation.
The present invention links together first driving mechanism and second driving mechanism up and down through power transmission shaft; Change the power of vertically input into drive axle the horizontal power that several rotary speeies are identical, direction of rotation is consistent,, make the chromatography of a plurality of colors more accurate with stack through directly pattern being imprinted on the flexible pipe sleeve that drives shaft tail end; Can make pattern bright-coloured more colorful, well arranged; Have higher antifalse effect and sight,, therefore also solved the environmental issue of printing ink because the printing ink of gentle version usefulness all is environment-friendly ink; Drive the axle rotation owing to only adopt a servo motor to drive the power transmission shaft rotating drive; Therefore reduce cost, simplified the structure of transmission device, made things convenient for its maintenance and installation.
Said first driving mechanism comprises the one-level gearbox body that is fixed in upper spider panel below, is placed in the power transmission shaft side; In this one-level gearbox body, include initiatively bevel pinion, active large helical gear; One end of this active bevel pinion is connected with the output shaft of said servo motor; The other end and said active large helical gear are connected with a joggle, and this active large helical gear is connected with said transmission shafts.Powerdriven one-level gearbox body adopts the helical gear transmission, makes its transmission accuracy high, and transmission efficiency is high, and it is little to rub, and noise is little, and speed is even, and the life-span is long, and is simple in structure, and installation and dismounting, efficiency of assembling height are convenient to maintenance, make easily, and cost is low.
Said second driving mechanism comprises the two stage speed change casing that is arranged on the rotating disk, centers on the power transmission shaft arrangement; In this two stage speed change casing, include large conical gear; A plurality of small conical gears; This large conical gear is connected with transmission shafts, and said small conical gear one end and large conical gear are connected with a joggle, and the other end is connected with the drive axle.The output shaft of servo motor links together one-level gearbox and two stage speed change case through power transmission shaft; Change the power of vertically input into a plurality of horizontal powers that rotary speed is identical, direction of rotation is consistent that drive axle; Make the chromatography of a plurality of colors more accurate with stack; The two stage speed change case adopts Bevel Gear Drive, has transmission accuracy height, the uniform characteristics of speed equally.
The place, side of said two stage speed change casing, small conical gear are provided with the small conical gear fixed cover.The small conical gear fixed cover is the concentricity when being used for guaranteeing the small conical gear rotation.
Saidly driving on the axle, be provided with shaft coupling near the position of said two stage speed change casing, this shaft coupling one end connecting band moving axis, the other end is connected with said small conical gear.
On the edge of said rotating disk, be provided with a plurality of supporting seats, said drive axle passes this supporting base and is connected with said flexible pipe sleeve.Rotating disk is by other mechanism urges rotations, and rotating disk drives the supporting seat rotation again, thereby the rotating band moving axis rotates.
Said servo motor is arranged on the said upper spider panel through motor mount.
The present invention compared with prior art has following advantage: the present invention changes the power that several horizontally rotate into through the power that two groups of gear graduations, break-in will vertically be rotated, because the present invention adopts a servo motor driven; It can be changed arbitrarily on rotating speed as requested; Cooperate with other transmission mechanisms with printing mechanism more easily, realize high speed printing more easily, in printing process, can at the uniform velocity print; Make printing product quality more stable; Color distinction is littler, and cost reduces, and drive mechanism is simpler.
Description of drawings
Fig. 1 is the transmission device front view of hose flexography printing machine of the present invention;
Fig. 2 is the transmission device vertical view of hose flexography printing machine of the present invention;
Fig. 3 is hose flexography printing machine printing example schematic of the present invention;
Description of reference numerals: 1, servo motor, 2, motor mount, 3, the one-level gearbox body, 4, the upper spider panel, 5, bevel pinion initiatively; 6 large helical gears initiatively, 7, power transmission shaft, 8, large conical gear, 9, small conical gear, 10, the two stage speed change casing; 11, two stage speed change case lid, 12, the small conical gear fixed cover, 13, rotating disk, 14, shaft coupling, 15, drive axle; 16, supporting seat, 17, the flexible pipe sleeve, 18, output shaft, 19, printing cylinder.
The specific embodiment
Below in conjunction with the accompanying drawing and the specific embodiment content of the present invention is explained further details.
Embodiment:
See also Fig. 1 and Fig. 2 is said; A kind of transmission device of hose flexography printing machine includes upper spider panel 4, rotating disk 13, vertically is provided with power transmission shaft 7 in the position, axis of rotating disk 13; Power transmission shaft 7 upper ends wear upper spider panel 4; On this upper spider panel 4, be provided with a servo motor 1, below this upper spider panel 4, around power transmission shaft 7 upper parts, be provided with first driving mechanism, the output shaft 18 of servo motor 1 is connected with first driving mechanism; On rotating disk 13, around these power transmission shaft 7 end portions, be provided with second driving mechanism; Also include many one ends and be inserted into the drive axle 15 in second driving mechanism; Drive on axle 15 tail end away from second driving mechanism at every and to be connected with flexible pipe sleeve 17, this drives 15 circumferencial direction along rotating disk 13 are horizontally set on the rotating disk 13, and first driving mechanism is under the driving of servo motor 1; Drive the motion of second driving mechanism through power transmission shaft 7, second drive mechanism drives axle 15 rotations.
First driving mechanism of present embodiment comprises the one-level gearbox body 3 that is fixed in upper spider panel 4 belows, is placed in power transmission shaft 7 sides; In this one-level gearbox body 3, include initiatively bevel pinion 5, active large helical gear 6; One end of this active bevel pinion 5 is connected with the output shaft 18 of servo motor 1; The other end is connected with a joggle with active large helical gear 6, and this active large helical gear 6 is connected with 7 of power transmission shafts; Second driving mechanism of present embodiment comprises the two stage speed change casing 10 that is arranged on the rotating disk 13, centers on power transmission shaft 7 arrangements; In this two stage speed change casing 10, include large conical gear 8; A plurality of small conical gears 9; This large conical gear 8 is connected with 7 of power transmission shafts, and small conical gear 9 one ends and large conical gear 8 are connected with a joggle, and the other end is connected with drive axle 15; Power transmission shaft 7 links together large conical gear 8 and active large helical gear 6; Bevel pinion 5 driving active large helical gears 6 rotate through drive initiatively with a servo motor 1 in the present invention, and initiatively tiltedly gear wheel 6 passes through power transmission shaft 7 drive large conical gears 8, and large conical gear 8 drives several small conical gears 9 and rotates synchronously.
Further, servo motor 1 is the top that is fixed on upper spider panel 4 through motor mount 2; Two stage speed change case lid 11 also is installed on two stage speed change casing 10, effectively protects the parts in the two stage speed change casing, prevent that extraneous foreign material from falling into gearbox, influences its service behaviour through case lid.
On place, the side of two stage speed change casing 10, small conical gear 9, be provided with small conical gear fixed cover 12; Driving on the axle 15, be provided with shaft coupling 14 near the position of two stage speed change casing 10; These shaft coupling 14 1 end connecting band moving axis 15; The other end is connected with small conical gear 9, and supporting seat 16 is fixed on the edge of rotating disk 13, and drive axle 15 1 ends pass supporting seat 16 and are connected with flexible pipe sleeve 17.
See also shown in Figure 3; The concrete printing process of present embodiment is following: the two stage speed change case of selecting for use 24 small conical gears 9 to form; Be connected with 24 flexible pipe sleeves 17, printing cylinder 19 is housed above flexible pipe sleeve 17, patterned flexible printed board is attached on printing cylinder 19 surfaces.During printing; With the at the uniform velocity rotation that another group servo motor driven printing cylinder 19 does not stop, servo motor 1 drives the one-level gearbox and the two stage speed change case drives 17 rotations of flexible pipe sleeve, makes flexible pipe sleeve 17 consistent with the linear velocity that printing cylinder 19 rotates; Hose Jacket is on flexible pipe sleeve 17; Contact with flexible printed board, in rotating process, pattern has just printed on the flexible pipe.After first color had been printed, rotating disk 13 drove flexible pipe sleeve 17 and rotates to next station together with flexible pipe, so circulates, and has just accomplished many color printings of flexible pipe.Because the rotary speed of several printing cylinders 19 is consistent, and the rotary speed of flexible pipe when printing be consistent with printing cylinder 19 again, so the product chromatography precision that prints is very high.
The present invention can extensively be used in many color printings of rotating disc type machine, is used for the chromaticity printing of continuous, many colors of single product, is used for the face of cylinder of the product of printed circle cylindricality more.
Above-listed detailed description is to the specifying of possible embodiments of the present invention, and this embodiment is not in order to limiting claim of the present invention, and the equivalence that all the present invention of disengaging do is implemented or change, all should be contained in the claim of this case.
Claims (7)
1. the transmission device of a hose flexography printing machine; Include upper spider panel (4), rotating disk (13); Vertically be provided with power transmission shaft (7) in the position, axis of rotating disk (13), said power transmission shaft (7) upper end wears upper spider panel (4), it is characterized in that: on this upper spider panel (4), be provided with a servo motor (1); In the below of this upper spider panel (4), be provided with first driving mechanism around power transmission shaft (7) upper part, the output shaft (18) of said servo motor (1) is connected with first driving mechanism; Go up at said rotating disk (13), be provided with second driving mechanism around this power transmission shaft (7) end portion; Also include many one ends and be inserted into the drive axle (15) in second driving mechanism; On every drive axle (15) tail end, be connected with flexible pipe sleeve (17) away from second driving mechanism; This drive axle (15) is horizontally set on the said rotating disk (13) along the circumferencial direction of rotating disk (13); Said first driving mechanism drives the motion of second driving mechanism through power transmission shaft (7) under the driving of servo motor (1), second drive mechanism drives axle (15) rotation.
2. the transmission device of hose flexography printing machine as claimed in claim 1; It is characterized in that: said first driving mechanism comprises the one-level gearbox body (3) that is fixed in upper spider panel (4) below, is placed in power transmission shaft (7) side; In this one-level gearbox body (3), include initiatively bevel pinion (5), active large helical gear (6); One end of this active bevel pinion (5) is connected with the output shaft (18) of said servo motor (1); The other end and said active large helical gear (6) are connected with a joggle, and this active large helical gear (6) is connected with said power transmission shaft (7) axle.
3. the transmission device of hose flexography printing machine as claimed in claim 2; It is characterized in that: said second driving mechanism comprises that being arranged on rotating disk (13) goes up, centers on the two stage speed change casing (10) that power transmission shaft (7) is settled; In this two stage speed change casing (10), include large conical gear (8), a plurality of small conical gears (9), this large conical gear (8) is connected with power transmission shaft (7) axle; Said small conical gear (9) one ends and large conical gear (8) are connected with a joggle, and the other end is connected with drive axle (15).
4. the transmission device of hose flexography printing machine as claimed in claim 3 is characterized in that: the place, side of said two stage speed change casing (10), small conical gear (9) are provided with small conical gear fixed cover (12).
5. the transmission device of hose flexography printing machine as claimed in claim 4; It is characterized in that: go up, be provided with shaft coupling (14) near the position of said two stage speed change casing (10) at the said axle (15) that drives; These shaft coupling (14) one end connecting band moving axis (15), the other end is connected with said small conical gear (9).
6. the transmission device of hose flexography printing machine as claimed in claim 5 is characterized in that: on the edge of said rotating disk (13), be provided with a plurality of supporting seats (16), said drive axle (15) one ends pass this supporting base (16) and are connected with said flexible pipe sleeve (17).
7. like the transmission device of arbitrary described hose flexography printing machine in the claim 1 to 6, it is characterized in that: said servo motor (1) is arranged on the said upper spider panel (4) through motor mount (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009100412513A CN101607463B (en) | 2009-07-17 | 2009-07-17 | Driving device of hose flexography printing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009100412513A CN101607463B (en) | 2009-07-17 | 2009-07-17 | Driving device of hose flexography printing machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101607463A CN101607463A (en) | 2009-12-23 |
| CN101607463B true CN101607463B (en) | 2012-01-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009100412513A Active CN101607463B (en) | 2009-07-17 | 2009-07-17 | Driving device of hose flexography printing machine |
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| Country | Link |
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| CN (1) | CN101607463B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102615948B (en) * | 2012-03-30 | 2014-07-16 | 广州互通气动机器工程有限公司 | Transmission device of screen printing machine |
| CN103753949B (en) * | 2013-12-31 | 2017-04-12 | 广州丽盈塑料有限公司 | Tool structure for printing of headless hose |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2918885Y (en) * | 2006-04-30 | 2007-07-04 | 互通气动机器工程（番禺）有限公司 | Gearbox |
| CN101279553A (en) * | 2008-05-19 | 2008-10-08 | 深圳市通产丽星股份有限公司 | Printing method of packaging plastic flexible pipe surface decoration and turntable rotary flexo press |
-
2009
- 2009-07-17 CN CN2009100412513A patent/CN101607463B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2918885Y (en) * | 2006-04-30 | 2007-07-04 | 互通气动机器工程（番禺）有限公司 | Gearbox |
| CN101279553A (en) * | 2008-05-19 | 2008-10-08 | 深圳市通产丽星股份有限公司 | Printing method of packaging plastic flexible pipe surface decoration and turntable rotary flexo press |
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| Publication number | Publication date |
|---|---|
| CN101607463A (en) | 2009-12-23 |
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| C14 | Grant of patent or utility model | ||
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Owner name: GUANGZHOU HUTONG PNEUMATIC MACHINE ENGINEERING CO. Free format text: FORMER NAME: HUTONG PNEUMATIC MACHINERY ENGINEERING (PANYU) CO., LTD. |
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| CP03 | Change of name, title or address |
Address after: 511475 fine rain village, Tung Chung Town, Guangzhou, Guangdong, Nansha District Patentee after: Guangzhou Hutong Pneumatic Machine Engineering Co., Ltd. Address before: 511475 fine rain village, Tung Chung Town, Guangzhou, Guangdong, Panyu District Patentee before: Hutong Pneumatic Machinery Engineering (Panyu) Co., Ltd. |