CN201721115U - Opposite angle adjusting device for offset printing press - Google Patents
Opposite angle adjusting device for offset printing press Download PDFInfo
- Publication number
- CN201721115U CN201721115U CN 201020204594 CN201020204594U CN201721115U CN 201721115 U CN201721115 U CN 201721115U CN 201020204594 CN201020204594 CN 201020204594 CN 201020204594 U CN201020204594 U CN 201020204594U CN 201721115 U CN201721115 U CN 201721115U
- Authority
- CN
- China
- Prior art keywords
- eccentric bushing
- nut
- adjusting screw
- motor
- sprocket wheel
- 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
Links
Images
Landscapes
- Rotary Presses (AREA)
Abstract
The utility model relates to an opposite angle adjusting device for an offset printing press in the printing industry. The opposite angle adjusting device comprises a chain wheel I, an adjusting screw rod, a nut, an eccentric bushing, a chain wheel II, an adjusting screw, a chain, a motor and the like, wherein the chain is connected with the motor and the chain wheel I respectively; the adjusting screw rod is connected with the chain wheel I and supported on a frame wallboard through a supporting seat; the nut is connected with the adjusting screw rod and arranged on the eccentric bushing; the eccentric bushing is connected with a plate cylinder and provided with the adjusting screw; and the motor is used for driving the chain wheel II and driving the chain wheel I to rotate. Micro-adjustment is performed by a method for adjusting the eccentric bushing, so that a printing plate is adjusted and hidden danger caused by paper inclination in the conventional adjustment is overcome; the nut is designed into a structure of which the outer diameter is cylindrical, so that adjustment is convenient and interference between the screw rod and the nut caused by the rotation of the eccentric bushing is avoided; and the adjustment is convenient and the adjusting accuracy is high, so that the quality of a printing product is enhanced greatly.
Description
Technical field
The utility model relates to a kind of parts on the printing industry offset press, and specifically a kind of offset press is used angle regulating device.
Background technology
Relevant by retrieval patent documentation does not retrieve the offset press identical with the utility model structure as yet at present and uses angle regulating device.Existing offset press carries out the device that the diagonal angle is adjusted to forme, generally take in middle transfer roller, to regulate, make paper an amount of purpose that tilts to reach adjustment in handshaking, this type of regulative mode is owing to exist the inclination of paper, and because paper incline direction instability in the transmittance process, thereby make paper in transmission course, have many factors of instability, the chromatography quality of printing is reduced.For the demanding product of forme, this kind regulative mode is difficult to satisfy print request, so be necessary existing offset press used angle regulating device is improved, to satisfy the purpose that improves printing quality.
Summary of the invention
The purpose of this utility model be to provide a kind of existing offset press to the angle adjusting mechanism basis on improvement, have easy to adjustly, and the high a kind of offset press of positioning accuracy is used angle regulating device.
Technical characterictic of the present utility model is: be designed to be used angle regulating device by a kind of offset press that sprocket wheel I, adjusting screw(rod), nut, eccentric bushing, sprocket wheel II, adjustment screw, travel switch, chain, motor, supporting base are formed on the basis easy to adjust in consideration, that printing quality is high, chain is connected with motor, sprocket wheel I respectively, described adjusting screw(rod) is connected with sprocket wheel I, and adjusting screw(rod) is bearing on the frame wallboard by supporting base; Described nut is connected with adjusting screw(rod), and nut is arranged on the eccentric bushing, and eccentric bushing is connected with plate cylinder; On eccentric bushing, be provided with adjustment screw; Described travel switch is arranged on the frame wallboard, and is used to control to adjust the bolt adjusting position; Described motor is used for drive sprocket II, and drives sprocket wheel I rotation.
Described nut is that an external diameter is columniform nut apparatus.
Described eccentric bushing is the eccentric bushing cover lever apparatus of an axial dipole field.
Described motor is stepper motor or servomotor.
During installation, offset press of the present utility model is installed on the equipment angle regulating device, adjusting screw(rod) and sprocket wheel are installed on the frame wallboard by supporting base, and eccentric bushing is installed in the end of plate cylinder, and adjusting screw(rod) is connected with nut.When the diagonal angle that needs carry out forme is adjusted, only need starter motor, under the driving of motor, drive chain, drive sprocket wheel and drive the adjusting nut rotation by chain, drive the eccentric bushing rotation by nut, make plate cylinder do certain circumferential adjusting, make forme carry out the diagonal angle adjustment, thereby reach the purpose of adjusting the forme position.
The utility model has the advantages that: owing to adopt stepper motor or driven by servomotor to drive the rotation of adjusting screw(rod), thus make the adjustment of forme accurate; Owing to adopt the method for eccentric bushing adjustment to carry out trace adjustment, thereby make forme obtain adjusting, overcome the hidden danger that paper tilts to bring in traditional adjusting; Because to be designed to external diameter is the cylindrical configuration form to nut, thereby make easy to adjustly, avoided screw rod that the rotation because of eccentric bushing brings and the interference between the nut; Because easy to adjust, degree of regulation is high, and the quality of printing is increased substantially; Because compact conformation, reasonable, easy to adjust is so there is very big practical and popularizing value.
Description of drawings
Below with reference to accompanying drawing the utility model is described further:
Accompanying drawing 1 is the structural representation of a kind of offset press of the utility model to angle regulating device;
Accompanying drawing 2 is that the A of accompanying drawing 1 is to structural representation.
The specific embodiment
With reference to accompanying drawing 1, accompanying drawing 2, a kind of offset press of the present utility model is used angle regulating device, form by sprocket wheel I 1, adjusting screw(rod) 2, nut 3, eccentric bushing 4, sprocket wheel II 5, adjustment screw 6, travel switch 7, chain 8, motor 9, supporting base 10, chain 8 is connected with motor 9, sprocket wheel I 1 respectively, described adjusting screw(rod) 2 is connected with sprocket wheel I 1, and adjusting screw(rod) 2 is bearing on the frame wallboard by supporting base 10; Described nut 3 is connected with adjusting screw(rod) 2, and nut 3 is arranged on the eccentric bushing 4, and eccentric bushing 4 is connected with plate cylinder, and described nut 3 is that an external diameter is columniform nut apparatus, the eccentric bushing cover lever apparatus that described eccentric bushing 4 is an axial dipole field; On eccentric bushing 4, be provided with adjustment screw 6; Described travel switch 7 is arranged on the frame wallboard, and is used to control to adjust the bolt adjusting position; Described motor 9 is used for drive sprocket II 5, and drives sprocket wheel I 1 rotation, and described motor 9 is stepper motor or servomotor, and present embodiment motor 9 is a servomotor.
Claims (4)
1. an offset press is used angle regulating device, form by sprocket wheel I (1), adjusting screw(rod) (2), nut (3), eccentric bushing (4), sprocket wheel II (5), adjustment screw (6), travel switch (7), chain (8), motor (9), supporting base (10), chain (8) is connected with motor (9), sprocket wheel I (1) respectively, it is characterized in that: described adjusting screw(rod) (2) is connected with sprocket wheel I (1), and adjusting screw(rod) (2) is bearing on the frame wallboard by supporting base (10); Described nut (3) is connected with adjusting screw(rod) (2), and nut (3) is arranged on the eccentric bushing (4), and eccentric bushing (4) is connected with plate cylinder; On eccentric bushing (4), be provided with adjustment screw (6); Described travel switch (7) is arranged on the frame wallboard, and is used to control to adjust the bolt adjusting position; Described motor (9) is used for drive sprocket II (5), and drives sprocket wheel I (1) rotation.
2. a kind of offset press according to claim 1 is used angle regulating device, it is characterized in that: described nut (3) is that an external diameter is columniform nut apparatus.
3. a kind of offset press according to claim 1 is used angle regulating device, it is characterized in that: described eccentric bushing (4) is the eccentric bushing cover lever apparatus of an axial dipole field.
4. a kind of offset press according to claim 1 is used angle regulating device, it is characterized in that: described motor (9) is stepper motor or servomotor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201020204594 CN201721115U (en) | 2010-05-20 | 2010-05-20 | Opposite angle adjusting device for offset printing press |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201020204594 CN201721115U (en) | 2010-05-20 | 2010-05-20 | Opposite angle adjusting device for offset printing press |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201721115U true CN201721115U (en) | 2011-01-26 |
Family
ID=43489406
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201020204594 Expired - Fee Related CN201721115U (en) | 2010-05-20 | 2010-05-20 | Opposite angle adjusting device for offset printing press |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201721115U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107215081A (en) * | 2017-07-12 | 2017-09-29 | 新乡市大为创新印刷包装机械有限公司 | Printing machine tilts Tiao Ban mechanisms |
| CN107225842A (en) * | 2017-07-12 | 2017-10-03 | 新乡市大为创新印刷包装机械有限公司 | Printing machine dismounts roller and tilts Tiao Ban mechanisms automatically |
-
2010
- 2010-05-20 CN CN 201020204594 patent/CN201721115U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107215081A (en) * | 2017-07-12 | 2017-09-29 | 新乡市大为创新印刷包装机械有限公司 | Printing machine tilts Tiao Ban mechanisms |
| CN107225842A (en) * | 2017-07-12 | 2017-10-03 | 新乡市大为创新印刷包装机械有限公司 | Printing machine dismounts roller and tilts Tiao Ban mechanisms automatically |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202115070U (en) | Vertical-horizontal plate cylinder positioning and adjusting mechanism of printing machine | |
| CN201455622U (en) | Rapid installation device for bearing | |
| CN202106194U (en) | Tightening machine for head end screw cap of piston rod of oil cylinder | |
| CN204013119U (en) | Armature bearing press-fitting device | |
| CN201721115U (en) | Opposite angle adjusting device for offset printing press | |
| CN201969922U (en) | Air pressure automatic feeder of drilling machine | |
| CN202029491U (en) | Pre-registering device of gravure printing machine | |
| CN101037033B (en) | Bisectional four-color offset press | |
| CN103434263A (en) | Plate roller adjusting device used in axial overprinting of printing press | |
| CN201423795Y (en) | Fully-automatic printing sample-making machine | |
| CN201669954U (en) | Automatic calibration assembly of cup printing machine | |
| CN2799090Y (en) | Material feeding belt width adjustment device of automatic paint spraying machine | |
| CN205970388U (en) | Printing machine ink marker rotation angle adjusting device | |
| CN203614686U (en) | Reciprocating conveying device with adjustable moving position | |
| CN206898874U (en) | A kind of pipeline of cutting machine | |
| CN100355644C (en) | Servo type liquid filling driving device | |
| CN203792889U (en) | Automatic ink quantity control device for ink fountain | |
| CN202921736U (en) | Screw rod prestretching device for grinder | |
| CN203485543U (en) | Plate roller adjusting device for axial overprinting of printing machine | |
| CN205419186U (en) | Supporting mechanism of glued membrane feed roll | |
| CN201244948Y (en) | Quick slant correction printing plate drum | |
| CN201201355Y (en) | Pneumatic clutch press mechanism of printing press cylinder | |
| CN201669956U (en) | Automatic-registering circumferential-adjusting mechanism of cup printing machine | |
| CN105269940B (en) | A kind of magnetic force adjusting of circular screen printer stamp magnetic platform | |
| CN217099304U (en) | Flexographic printing register device |
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: 20110126 Termination date: 20150520 |
|
| EXPY | Termination of patent right or utility model |