CN113510999A - Printing unit transmission set based on shaftless motor - Google Patents
Printing unit transmission set based on shaftless motor Download PDFInfo
- Publication number
- CN113510999A CN113510999A CN202110795864.7A CN202110795864A CN113510999A CN 113510999 A CN113510999 A CN 113510999A CN 202110795864 A CN202110795864 A CN 202110795864A CN 113510999 A CN113510999 A CN 113510999A
- Authority
- CN
- China
- Prior art keywords
- motor
- printing unit
- rotating shaft
- shaftless
- bearings
- 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.)
- Pending
Links
- 230000005540 biological transmission Effects 0.000 title claims abstract description 20
- 238000007789 sealing Methods 0.000 claims description 21
- 238000002955 isolation Methods 0.000 claims description 19
- 238000009434 installation Methods 0.000 abstract description 5
- 238000005457 optimization Methods 0.000 abstract description 3
- 230000000694 effects Effects 0.000 description 3
- 210000004907 gland Anatomy 0.000 description 3
- 125000006850 spacer group Chemical group 0.000 description 3
- 238000005299 abrasion Methods 0.000 description 2
- 239000003638 chemical reducing agent Substances 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Images
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41F—PRINTING MACHINES OR PRESSES
- B41F13/00—Common details of rotary presses or machines
- B41F13/004—Electric or hydraulic features of drives
- B41F13/0045—Electric driving devices
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41F—PRINTING MACHINES OR PRESSES
- B41F13/00—Common details of rotary presses or machines
- B41F13/008—Mechanical features of drives, e.g. gears, clutches
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41P—INDEXING SCHEME RELATING TO PRINTING, LINING MACHINES, TYPEWRITERS, AND TO STAMPS
- B41P2213/00—Arrangements for actuating or driving printing presses; Auxiliary devices or processes
- B41P2213/10—Constitutive elements of driving devices
- B41P2213/11—Motors
- B41P2213/124—Electric motors
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41P—INDEXING SCHEME RELATING TO PRINTING, LINING MACHINES, TYPEWRITERS, AND TO STAMPS
- B41P2213/00—Arrangements for actuating or driving printing presses; Auxiliary devices or processes
- B41P2213/70—Driving devices associated with particular installations or situations
Abstract
The invention discloses a printing unit transmission set based on a shaftless motor, which comprises a motor, a spline, a rotating shaft, a motor base and a shaft barrel, wherein a motor flange is installed at one end of the motor base, and a movable ring is fixedly installed at one end of the inner surface of the motor base. Through setting up the motor, adopt splined connection output power, it is comparatively even to connect the atress, reduce motor wearing and tearing simultaneously, axle barrel and motor cabinet are the drum spare, have the characteristics of workable high accuracy, make things convenient for the installation of motor and improve the precision simultaneously, the transmission route has been simplified, make the characteristic of motor obtain abundant application, through setting up sliding sleeve and loose ring, solve the flexibility of gyration, the booth clearance when having guaranteed the axis of rotation is flexible to be removed, realized removing and pivoted separately, it guarantees holistic rotation and bears radial pressure to set up the bearing, great optimization transmission route, the structure has been optimized, improve holistic precision on the basis of practicing thrift the cost, later stage dismantlement is maintained comparatively conveniently.
Description
Technical Field
The invention relates to the technical field of printing unit transmission sets, in particular to a printing unit transmission set based on a shaftless motor.
Background
In the existing universal printing unit, the transmission power of the printing plate and the transverse installation size and adjustment of the printing plate are concentrated on a power assembly part, but the existing power assembly part has the following defects:
the existing power assembly is extremely complex in part manufacturing and processing, extremely difficult in precision guarantee, extremely complex in installation and precision adjustment, due to the space limitation of the structure, a speed reducer in front of a motor also needs to select a smaller link flange to guarantee the overall reduction of the structure, so that the overall installation structure of the motor is uncoordinated, unstable shaking exists in quick movement, the accuracy of the overall structure cannot be maintained and guaranteed for a long time, in the power transmission of the structure, the output of the motor passes through the speed reducer, a coupler and a shaft are connected, and the power is transmitted by a single key, the increase of key clearance can be generated after a long time, the transmission precision slides down, and frequent maintenance is realized.
Disclosure of Invention
The present invention aims to provide a printing unit transmission set based on a shaftless motor to solve the problems of the background art.
In order to achieve the purpose, the invention provides the following technical scheme: a printing unit transmission set based on a shaftless motor comprises a motor, a spline, a rotating shaft, a motor seat and a shaft cylinder body, wherein a motor flange is installed at one end of the motor seat, a movable ring is fixedly installed at one end of the inner surface of the motor seat, two bearings are fixedly installed on the inner surfaces of the shaft cylinder body and the movable ring, the output end of the motor is meshed and connected with the spline, the spline is fixedly installed on the surface of one end of the rotating shaft, the rotating shaft penetrates through the four bearings, the rotating shaft is positioned inside the four bearings, a sealing end cover is movably sleeved on the rotating shaft, a second nut is fixedly installed on the surface of one side, away from the motor seat, of the sealing end cover, a front end cover is installed at one end, away from the sealing end cover, of the shaft cylinder body, a first nut is fixedly installed on the surface of one side, away from the motor, of the motor flange, the motor base is in threaded connection with the first nut.
Preferably, a gasket is arranged on one side surface close to the first nut and the second nut, and the gasket is arranged to play an isolation role.
Preferably, a second isolation sleeve is arranged between the two bearings on the left side.
Preferably, a first isolation sleeve is arranged between the two bearings on the right side, and the isolation effect is achieved by arranging the first isolation sleeve and the second isolation sleeve.
Preferably, a third isolation sleeve is arranged between the two bearings on the left side and the shaft cylinder body.
Preferably, a thrust bearing cover is installed between the two bearings and the motor base on the right side, and the bearing position can be limited by arranging a third isolation sleeve and the thrust bearing cover, so that sliding deviation is avoided, and the precision is improved.
Preferably, the inner rings of the two bearings in the shaft cylinder body are fixedly provided with sliding sleeves, the rotating shaft penetrates through the sliding sleeves, the rotating stability of the rotating shaft is improved through the sliding sleeves, and the precision is improved.
Preferably, a connecting flange is fixedly installed at one end, far away from the motor, of the rotating shaft, a chuck is installed on the connecting flange, and the printing plate is conveniently connected through the chuck and the connecting flange.
Preferably, two second sealing rings are installed between the motor base and the movable ring.
Preferably, all install first sealing washer between axle barrel and front end housing, axle barrel and end cover, motor flange and motor, loose ring and axis of rotation and motor flange and the motor cabinet, through all install first sealing washer between axle barrel and front end housing, axle barrel and end cover, motor flange and motor, loose ring and axis of rotation and motor flange and the motor cabinet, improve whole leakproofness.
Compared with the prior art, the invention has the beneficial effects that:
(1) the motor is arranged, the spline connection is adopted to output power, the connection stress is uniform, the motor abrasion is reduced, the shaft cylinder and the motor base are both cylindrical parts, the motor has the characteristics of easiness in processing and high precision, the motor is convenient to mount and improve the precision, the transmission route is simplified, and the characteristics of the motor are fully applied;
(2) the invention solves the flexibility of rotation by arranging the sliding sleeve and the movable ring, ensures the small clearance flexible movement when the rotating shaft stretches, realizes the separation of movement and rotation, is provided with four bearings and two supporting points, and has stable structure and smaller movement error;
(3) the invention ensures the integral rotation and bears the radial pressure by arranging the bearing, greatly optimizes the transmission route, optimizes the structure, improves the integral precision on the basis of saving the cost and is more convenient to disassemble and maintain at the later stage.
Drawings
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a front sectional structural view of the present invention;
FIG. 3 is a schematic front view of the present invention;
fig. 4 is a left side view structural diagram of the present invention.
In the figure: 1. a rotating shaft; 2. a bearing; 3. a gasket; 4. a first nut; 5. a first spacer sleeve; 6. a sliding sleeve; 7. a second nut; 8. a second spacer sleeve; 9. a shaft cylinder; 10. a front end cover; 11. sealing the end cap; 12. a third spacer sleeve; 13. a movable ring; 14. a thrust bearing gland; 15. a motor base; 16. a motor flange; 17. a motor; 18. a connecting flange; 19. a chuck; 20. a first seal ring; 21. a second seal ring; 22. a spline.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The first embodiment is as follows:
referring to fig. 1-4, a printing unit transmission set based on a shaftless motor includes a motor 17, a spline 22, a rotating shaft 1, a motor base 15 and a shaft cylinder 9, a motor flange 16 is installed at one end of the motor base 15, a movable ring 13 is fixedly installed at one end of the inner surface of the motor base 15, two bearings 2 are fixedly installed on the inner surfaces of the shaft cylinder 9 and the movable ring 13, the spline 22 is engaged and connected to an output end of the motor 17, the spline 22 is fixedly installed on one end surface of the rotating shaft 1, the rotating shaft 1 penetrates through the four bearings 2, the rotating shaft 1 is located inside the four bearings 2, a sealing end cover 11 is movably sleeved on the rotating shaft 1, a second nut 7 is fixedly installed on one side surface of the sealing end cover 11 far away from the motor base 15, the shaft cylinder 9 is installed on the second nut 7 by screw threads, a front end cover 10 is installed at one end of the shaft cylinder 9 far away from the sealing end cover 11, a first nut 4 is fixedly installed on one side surface of the motor flange 16 far away from the motor 17, the motor base 15 is in threaded connection with the first nut 4.
When the printing plate is used, the motor 17 is started to rotate to realize the rotation of the chuck 19 under the control of the external cylinder assembly on the shaft cylinder 9 and the motor base 15, and the chuck 19 is connected with the printing plate, so that the printing plate can conveniently transmit power.
Example two:
referring to fig. 1-4, a printing unit transmission set based on a shaftless motor includes a motor 17, a spline 22, a rotating shaft 1, a motor base 15 and a shaft cylinder 9, a motor flange 16 is installed at one end of the motor base 15, a movable ring 13 is fixedly installed at one end of the inner surface of the motor base 15, two bearings 2 are fixedly installed on the inner surfaces of the shaft cylinder 9 and the movable ring 13, the spline 22 is engaged and connected to an output end of the motor 17, the spline 22 is fixedly installed on one end surface of the rotating shaft 1, the rotating shaft 1 penetrates through the four bearings 2, the rotating shaft 1 is located inside the four bearings 2, a sealing end cover 11 is movably sleeved on the rotating shaft 1, a second nut 7 is fixedly installed on one side surface of the sealing end cover 11 far away from the motor base 15, the shaft cylinder 9 is installed on the second nut 7 by screw threads, a front end cover 10 is installed at one end of the shaft cylinder 9 far away from the sealing end cover 11, a first nut 4 is fixedly installed on one side surface of the motor flange 16 far away from the motor 17, the motor base 15 is in threaded connection with the first nut 4, the gasket 3 is arranged on one side surface close to the first nut 4 and the second nut 7, the isolation effect is achieved by arranging the gasket 3, the second isolation sleeve 8 is arranged between the two bearings 2 on the left side, the first isolation sleeve 5 is arranged between the two bearings 2 on the right side, the third isolation sleeve 12 is arranged between the two bearings 2 on the left side and the shaft cylinder 9, the thrust bearing gland 14 is arranged between the two bearings 2 on the right side and the motor base 15, the isolation effect is achieved by arranging the first isolation sleeve 5 and the second isolation sleeve 8, the bearing positions can be limited by arranging the third isolation sleeve 12 and the thrust bearing gland 14, the sliding deviation is avoided, the sliding sleeves 6 are fixedly arranged on the inner rings of the two bearings 2 in the shaft cylinder 9, the rotating shaft 1 penetrates through the sliding sleeves 6, the rotating stability of the rotating shaft 1 is improved by arranging the sliding sleeves 6, and the precision is improved, one end fixed mounting that motor 17 was kept away from to axis of rotation 1 has flange 18, install chuck 19 on flange 18, conveniently connect the printing plate through setting up chuck 19 and flange 18, install two second sealing washer 21 between motor cabinet 15 and the loose ring 13, axle barrel 9 and front end housing 10, axle barrel 9 and end cover 11, motor flange 16 and motor 17, first sealing washer 20 is all installed between loose ring 13 and axis of rotation 1 and motor flange 16 and the motor cabinet 15, through axle barrel 9 and front end housing 10, axle barrel 9 and end cover 11, motor flange 16 and motor 17, first sealing washer 20 is all installed between loose ring 13 and axis of rotation 1 and motor flange 16 and the motor cabinet 15, improve whole leakproofness.
The working principle is as follows: the electric elements appearing in the application are externally connected with a power supply and a control switch when in use, the electric device is controlled by an externally connected air cylinder component on a shaft cylinder 9 and a motor base 15, the motor 17 is started to rotate to realize the rotation of a chuck 19, the chuck 19 is connected with a printing plate to facilitate the transmission of power of the printing plate, the motor 17 is arranged and connected with an output power by a spline 22, the connection stress is uniform, the abrasion of the motor 17 is reduced, the shaft cylinder 9 and the motor base 15 are both cylindrical parts, the electric device has the characteristics of easy processing and high precision, the installation and the precision improvement of the motor are facilitated, a transmission route is simplified, the characteristics of the motor 17 are fully applied, a sliding sleeve 6 and a movable ring 13 are arranged, the rotation flexibility is solved, the small clearance flexible movement when the rotating shaft 1 is stretched is ensured, the separation of the movement and the rotation is realized, and the bearing 2 is arranged to ensure the integral rotation and the radial pressure bearing, great optimization the transmission route, the structure has obtained the optimization, improves holistic precision on the basis of practicing thrift the cost, and later stage dismantlement is maintained comparatively conveniently.
The present invention relates to circuits, electronic components and control modules all of which are well within the skill of those in the art and, needless to say, the present invention is not directed to software and process improvements.
In the description of the present invention, it is to be understood that the terms "center", "middle", "eccentric", "longitudinal", "lateral", "length", "width", "thickness", "height", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", and the like, indicate the orientation or positional relationship indicated based on the orientation or positional relationship shown in the drawings, and are only for convenience of describing and simplifying the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the invention.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (10)
1. Printing unit transmission group based on shaftless motor, its characterized in that: the motor comprises a motor (17), a spline (22), a rotating shaft (1), a motor base (15) and a shaft cylinder body (9), a motor flange (16) is installed at one end of the motor base (15), a movable ring (13) is fixedly installed at one end of the inner surface of the motor base (15), two bearings (2) are fixedly installed on the inner surfaces of the shaft cylinder body (9) and the movable ring (13), the spline (22) is connected to the output end of the motor (17) in a meshed mode, the spline (22) is fixedly installed on one end surface of the rotating shaft (1), the rotating shaft (1) penetrates through the four bearings (2), the rotating shaft (1) is located inside the four bearings (2), a sealing end cover (11) is movably sleeved on the rotating shaft (1), and a second nut (7) is fixedly installed on one side surface of the sealing end cover (11) far away from the motor base (15), the utility model discloses a motor, including axle barrel (9), front end housing (10), motor flange (16), motor (17), motor base (15) and first nut (4), axle barrel (9) threaded mounting is on second nut (7), the one end that sealed end cover (11) were kept away from in axle barrel (9) is installed front end housing (10), one side fixed surface that motor flange (16) kept away from motor (17) installs first nut (4), motor base (15) and first nut (4) threaded connection.
2. The shaftless motor-based printing unit drive train of claim 1, wherein: and a gasket (3) is arranged on one side surface close to the first nut (4) and the second nut (7).
3. The shaftless motor-based printing unit drive train of claim 1, wherein: and a second isolation sleeve (8) is arranged between the two bearings (2) on the left side.
4. The shaftless motor-based printing unit drive train of claim 1, wherein: and a first isolation sleeve (5) is arranged between the two bearings (2) on the right side.
5. The shaftless motor-based printing unit drive train of claim 1, wherein: and a third isolation sleeve (12) is arranged between the two bearings (2) on the left side and the shaft cylinder body (9).
6. The shaftless motor-based printing unit drive train of claim 1, wherein: and a thrust bearing pressure cover (14) is arranged between the two bearings (2) on the right side and the motor base (15).
7. The shaftless motor-based printing unit drive train of claim 1, wherein: the inner rings of the two bearings (2) in the shaft cylinder body (9) are fixedly provided with sliding sleeves (6), and the rotating shaft (1) penetrates through the sliding sleeves (6).
8. The shaftless motor-based printing unit drive train of claim 1, wherein: one end of the rotating shaft (1) far away from the motor (17) is fixedly provided with a connecting flange (18), and a chuck (19) is arranged on the connecting flange (18).
9. The shaftless motor-based printing unit drive train of claim 1, wherein: two second sealing rings (21) are arranged between the motor base (15) and the movable ring (13).
10. The shaftless motor-based printing unit drive train of claim 1, wherein: first sealing rings (20) are respectively arranged between the shaft cylinder body (9) and the front end cover (10), between the shaft cylinder body (9) and the sealing end cover (11), between the motor flange (16) and the motor (17), between the movable ring (13) and the rotating shaft (1) and between the motor flange (16) and the motor base (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110795864.7A CN113510999A (en) | 2021-07-14 | 2021-07-14 | Printing unit transmission set based on shaftless motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110795864.7A CN113510999A (en) | 2021-07-14 | 2021-07-14 | Printing unit transmission set based on shaftless motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113510999A true CN113510999A (en) | 2021-10-19 |
Family
ID=78067156
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110795864.7A Pending CN113510999A (en) | 2021-07-14 | 2021-07-14 | Printing unit transmission set based on shaftless motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113510999A (en) |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1199167A2 (en) * | 2000-10-18 | 2002-04-24 | Flavio Buffo | Flexographic colour assembly with central print registration and pressure adjustment |
| JP2006214560A (en) * | 2005-02-07 | 2006-08-17 | Mitsubishi Heavy Ind Ltd | Planetary roller type reduction gear |
| CN2837070Y (en) * | 2005-09-30 | 2006-11-15 | 王昌佑 | Chromatography regulating and correcting device for curved surface offset press |
| CN202053660U (en) * | 2011-05-17 | 2011-11-30 | 浙江方邦机械有限公司 | Plate jacking device of printing machine |
| CN102815084A (en) * | 2012-08-20 | 2012-12-12 | 汕头市华鹰软包装设备总厂有限公司 | Printing power device |
| CN202640945U (en) * | 2012-06-04 | 2013-01-02 | 潍坊东航印刷科技股份有限公司 | Printing plate roll device of flexo printing machine |
| CN106218204A (en) * | 2016-07-26 | 2016-12-14 | 陕西北人印刷机械有限责任公司 | A kind of inner-outer sleeve plate jacking device of direct-connected driving |
| CN205890140U (en) * | 2016-08-16 | 2017-01-18 | 浙江美格机械股份有限公司 | Version roller power device |
| CN206678537U (en) * | 2017-04-01 | 2017-11-28 | 浙江方邦机械有限公司 | Electric axis driving device |
| CN208429223U (en) * | 2018-07-18 | 2019-01-25 | 谢荣国 | A kind of ship Shaftless propeller |
| CN109501440A (en) * | 2018-09-28 | 2019-03-22 | 陕西北人印刷机械有限责任公司 | A kind of roller driving and lateral automatic register sets |
-
2021
- 2021-07-14 CN CN202110795864.7A patent/CN113510999A/en active Pending
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1199167A2 (en) * | 2000-10-18 | 2002-04-24 | Flavio Buffo | Flexographic colour assembly with central print registration and pressure adjustment |
| JP2006214560A (en) * | 2005-02-07 | 2006-08-17 | Mitsubishi Heavy Ind Ltd | Planetary roller type reduction gear |
| CN2837070Y (en) * | 2005-09-30 | 2006-11-15 | 王昌佑 | Chromatography regulating and correcting device for curved surface offset press |
| CN202053660U (en) * | 2011-05-17 | 2011-11-30 | 浙江方邦机械有限公司 | Plate jacking device of printing machine |
| CN202640945U (en) * | 2012-06-04 | 2013-01-02 | 潍坊东航印刷科技股份有限公司 | Printing plate roll device of flexo printing machine |
| CN102815084A (en) * | 2012-08-20 | 2012-12-12 | 汕头市华鹰软包装设备总厂有限公司 | Printing power device |
| CN106218204A (en) * | 2016-07-26 | 2016-12-14 | 陕西北人印刷机械有限责任公司 | A kind of inner-outer sleeve plate jacking device of direct-connected driving |
| CN205890140U (en) * | 2016-08-16 | 2017-01-18 | 浙江美格机械股份有限公司 | Version roller power device |
| CN206678537U (en) * | 2017-04-01 | 2017-11-28 | 浙江方邦机械有限公司 | Electric axis driving device |
| CN208429223U (en) * | 2018-07-18 | 2019-01-25 | 谢荣国 | A kind of ship Shaftless propeller |
| CN109501440A (en) * | 2018-09-28 | 2019-03-22 | 陕西北人印刷机械有限责任公司 | A kind of roller driving and lateral automatic register sets |
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Application publication date: 20211019 |
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| RJ01 | Rejection of invention patent application after publication |