CN208247836U - High-precision printing roller - Google Patents
High-precision printing roller Download PDFInfo
- Publication number
- CN208247836U CN208247836U CN201820415583.8U CN201820415583U CN208247836U CN 208247836 U CN208247836 U CN 208247836U CN 201820415583 U CN201820415583 U CN 201820415583U CN 208247836 U CN208247836 U CN 208247836U
- Authority
- CN
- China
- Prior art keywords
- magnetic suspension
- roller
- sensor
- mover
- precision printing
- 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
- 239000000725 suspension Substances 0.000 claims abstract description 56
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 15
- 239000000463 material Substances 0.000 claims abstract description 8
- 238000001514 detection method Methods 0.000 claims description 19
- 230000008878 coupling Effects 0.000 claims description 4
- 238000010168 coupling process Methods 0.000 claims description 4
- 238000005859 coupling reaction Methods 0.000 claims description 4
- 239000012530 fluid Substances 0.000 claims description 3
- 230000006978 adaptation Effects 0.000 abstract description 2
- 239000004698 Polyethylene Substances 0.000 description 4
- -1 Polyethylene Polymers 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 229920000573 polyethylene Polymers 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 239000004699 Ultra-high molecular weight polyethylene Substances 0.000 description 1
- 239000005030 aluminium foil Substances 0.000 description 1
- 230000001427 coherent effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 229920006351 engineering plastic Polymers 0.000 description 1
- 239000010408 film Substances 0.000 description 1
- 239000010985 leather Substances 0.000 description 1
- 230000008450 motivation Effects 0.000 description 1
- 239000002985 plastic film Substances 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 229920000785 ultra high molecular weight polyethylene Polymers 0.000 description 1
Landscapes
- Rolls And Other Rotary Bodies (AREA)
Abstract
The utility model relates to a kind of high-precision printing rollers, comprising: pedestal, magnetic suspension shaft bearing assembly and roller, magnetic suspension shaft bearing assembly include the magnetic suspension mover of the magnetic suspension stator and adaptation corresponding with magnetic suspension stator is stated on pedestal;Roller both ends are equipped with roll shaft, and roll shaft is connect with magnetic suspension mover, and roll sleeve is equipped with using axle sleeve made from antistatic UPE material.The utility model embodiment by being equipped with magnetic suspension stator and magnetic suspension mover on the base, the roll shaft at the both ends of the roller is connect with magnetic suspension mover, so that roller magnetic suspension mover when work is rotated is in suspended state, it does not contact directly and rubs with magnetic suspension stator, roll shaft is avoided to cause to wear, in addition, axle sleeve is arranged with outside the roll shaft, the axle sleeve is made using antistatic UPE material, when roller rotation, friction occurs for roll shaft and air without generating electrostatic, and the rotation of roller is avoided to be interfered, and improves printing precision.
Description
Technical field
The utility model relates to high-accuracy engineering device technique field, in particular to a kind of high-precision printing roller.
Background technique
Print roller is suitable for the printing of the ridge designs such as plastic sheet, film, aluminium foil, leather, improves product surface aesthetic feeling.
Existing print roller generallys use high-accuracy roller to guarantee printing quality, higher cost, and roller in work
Friction can be generated with bearing when making, roller occurs wearing and being easy to produce electrostatic, reduces printing quality.
Utility model content
The technical problem to be solved by the present invention is to places in view of the deficiency of the prior art, provide a kind of high
Accurate print roller.
The utility model solves the technological means that technical problem uses and is to provide a kind of high-precision printing roller, comprising:
Pedestal;
Magnetic suspension shaft bearing assembly, including be set to the pedestal on magnetic suspension stator and it is corresponding with the magnetic suspension stator fit
The magnetic suspension mover matched;
Roller, the roller both ends are equipped with roll shaft, and the roll shaft is connect with the magnetic suspension mover, and the roll shaft is arranged
Have using axle sleeve made from antistatic UPE material.
Further, the sensor for further including controller and being electrically connected with the controller, the sensor is for examining
It surveys the position of the roller and transmits detection signal to controller, the controller controls the magnetcisuspension according to the detection signal
The supply current of floating axle bearing assembly.
Further, the sensor is the range sensor on the pedestal, and the range sensor detects
With when exceeding values at a distance from the outer ring surface of the roller, the detection signal is sent to controller.
Further, the sensor is the position sensor on the magnetic suspension stator, the position sensor
It is in same level with the outer ring surface of the roller, it is pre- that the position sensor detects that the outer ring surface of the roller deviates
If when position, sending the detection signal to controller.
It further, further include actuator, the actuator is set on the pedestal for driving the roller to rotate.
Further, the output of the actuator is pivotally connected to the magnetic suspension mover.
Further, the output shaft of the actuator is connect by shaft coupling with the magnetic suspension mover.
Further, the actuator includes any one in following: motor, cylinder, fluid cylinder and engine.
By adopting the above technical scheme, the utility model at least has the advantages that the utility model embodiment passes through
It is equipped with magnetic suspension stator and magnetic suspension mover on the base, the roll shaft at the both ends of the roller is connect with magnetic suspension mover, so that
Roller magnetic suspension mover when work is rotated is in suspended state, does not contact directly and rubs with magnetic suspension stator
It wipes, roll shaft is avoided to cause to wear, in addition, being arranged with axle sleeve outside the roll shaft, the axle sleeve uses antistatic UPE material system
, when roller rotation, friction occurs for roll shaft and air without generating electrostatic, avoids the rotation of roller from being interfered, improves
Printing precision.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model high-precision printing roller one embodiment.
Fig. 2 is the structural schematic diagram of another embodiment of the utility model high-precision printing roller.
Fig. 3 is the schematic cross-sectional view of the utility model high-precision printing roller one embodiment magnetic suspension shaft bearing assembly.
The embodiments will be further described with reference to the accompanying drawings for the realization, functional characteristics and advantage of the utility model aim.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
It please refers to Fig.1 to Fig.3, the utility model provides a kind of technical solution: a kind of high-precision printing roller, comprising:
Pedestal 1;
Magnetic suspension shaft bearing assembly 2, including be set to the pedestal 1 on magnetic suspension stator 21 and with the magnetic suspension stator 21
The magnetic suspension mover 22 of corresponding adaptation;
Roller 3,3 both ends of roller are equipped with roll shaft 31, and the roll shaft 31 is connect with the magnetic suspension mover 22, and described
Roll shaft 31 is arranged with using axle sleeve 32 made from antistatic UPE material.
When implementing, the substrate of antistatic UPE material is UHMW-PE, and the UPE is Ultra-high molecular
The english abbreviation of Weight Polyethylene, or write as UHMW-PE, i.e. ultra-high molecular weight polyethylene, refer to that molecular weight exists
1500000 linear structure polyethylene is the best engineering plastics of comprehensive performance, can effectively play the effect of antistatic.
The present embodiment by pedestal 1 be equipped with magnetic suspension stator 21 and magnetic suspension mover 22, the both ends of the roller 3
Roll shaft 31 is connect with magnetic suspension mover 22, so that the magnetic suspension mover 22 when work is rotated of roller 3 is in suspended state, is not had
Have and directly contact and rub with magnetic suspension stator 21, roll shaft 31 is avoided to cause to wear, in addition, being arranged outside the roll shaft 31
Have an axle sleeve 32, the axle sleeve 32 is made using antistatic UPE material, when roller 3 rotates, roll shaft 31 and air occur friction and
Electrostatic will not be generated, the rotation of roller 3 is avoided to be interfered, improves printing precision.
In one alternate embodiment, the magnetic suspension mover 22 is steel shaft.
When implementing, since magnetic suspension stator 21 is held up magnetic suspension mover 22 using magnetic force, and then roller 3 is held up,
By the way that magnetic suspension mover 22 is used steel shaft, magneticaction is bigger, so that magnetic suspension stator 21 is more steady to the driving force of roller 3
It is fixed effective.
In one alternate embodiment, the sensor for further including controller (not shown) and being electrically connected with the controller
4, the sensor 4 is used to detect the position of the roller 3 and transmits detection signal to controller, and the controller is according to
Detection signal controls the supply current of the magnetic suspension shaft bearing assembly 2, and specifically, the controller is according to the detection signal control
Make the supply current of the magnetic suspension stator 21.
When implementing, the sensor 4 is the range sensor on the pedestal 1, the range sensor detection
To when exceeding values at a distance from the outer ring surface of the roller 3, the detection signal is sent to controller.Specifically,
The outer ring surface of the roller 3 is the roll surface of roller 3, by checking the outer ring surface position of roller 3, so that the outer ring surface of roller 3 begins
It is maintained on printing surface eventually, when the distance between the outer ring surface of the roller 3 and range sensor exceed values, institute
The outer ring surface for stating roller 3 deviates from printing surface, at this point, sending detection signal to controller, controller changes according to the detection signal
The position for becoming outer ring surface of the supply current of the magnetic suspension stator 21 so as to adjust roller 3, makes the outer ring surface of roller 3 return to print
In brush finish, printing precision and printing quality can be effectively improved.
In one alternate embodiment, the sensor 4 is the position sensor on the magnetic suspension stator 21, institute
The outer ring surface for stating position sensor and the roller 3 is in same level, and the position sensor detects the roller 3
Outer ring surface when deviateing predeterminated position, send the detection signal to controller.
When implementing, the sensor 4 uses infrared sensor, can detect by the position of side object and export detection signal
To controller.The predeterminated position is the position of the outer ring surface when outer ring surface of roller 3 is bonded with printing surface.Specifically, described
The infrared ray that infrared sensor is issued is parallel with the outer ring surface of roller 3 and is overlapped with predeterminated position, certainly, the infrared ray
The infrared ray that sensor is issued can also be in same level with the top of the outer ring surface of the roller 3, can experience roller
The position of wheel 3.When roller 3 deforms or wears, there is deviation in the outer ring surface of roller 3 and the spacing of printing surface,
The infrared ray that the infrared sensor issues is separated with the outer ring surface of roller 3, the output of sensor 3 detection signal to controller,
Controller controls the operating current of magnetic suspension stator 21 according to the detection signal, makes roller 3 so as to adjust the position of roller 3
Outer ring surface returns to predeterminated position, improves printing precision.
It in one alternate embodiment, further include actuator 5, the actuator 5 is set on the pedestal 1 for driving institute
State the rotation of roller 3.
When implementing, the output of the actuator 5 is pivotally connected to the magnetic suspension mover 22.Specifically, the actuator 5
Output shaft connect with the magnetic suspension mover 22 by shaft coupling 6, the actuator 5 includes motor, cylinder, fluid cylinder and hair
Any one in motivation.The actuator 5 is connected to controller and controls the work shape of the actuator 5 by the controller
State, by taking the actuator 5 is motor as an example, the output shaft of motor is connect by shaft coupling 6 with magnetic suspension mover 22, and motor can
Steady and coherent rotate driving power is provided, so that drive roller wheel 3 rotates.
The above is only the preferred embodiment of the present invention, and therefore it does not limit the scope of the patent of the utility model,
Equivalent structure or equivalent flow shift made by using the description of the utility model and the drawings, is directly or indirectly transported
Used in other related technical areas, it is also included in the patent protection scope of the utility model.
Claims (8)
1. a kind of high-precision printing roller characterized by comprising
Pedestal;
Magnetic suspension shaft bearing assembly, including be set to the pedestal on magnetic suspension stator and it is corresponding with the magnetic suspension stator be adapted to
Magnetic suspension mover;
Roller, the roller both ends are equipped with roll shaft, and the roll shaft is connect with the magnetic suspension mover, and the roll sleeve is equipped with and adopts
The axle sleeve made from antistatic UPE material.
2. high-precision printing roller according to claim 1, it is characterised in that: further include controller and with the controller
The sensor of electrical connection, the sensor are used to detect the position of the roller and transmit detection signal to controller, the control
Device processed controls the supply current of the magnetic suspension shaft bearing assembly according to the detection signal.
3. high-precision printing roller according to claim 2, it is characterised in that: the sensor is on the pedestal
Range sensor is sent when the range sensor is detected at a distance from the outer ring surface of the roller beyond values
The detection signal is to controller.
4. high-precision printing roller according to claim 2, it is characterised in that: the sensor is set on the magnetcisuspension floating fixed
The outer ring surface of position sensor on son, the position sensor and the roller is in same level, and the position passes
When sensor detects that the outer ring surface of the roller deviates predeterminated position, the detection signal is sent to controller.
5. high-precision printing roller according to any one of claims 1 to 4, it is characterised in that: it further include actuator, the drive
Moving part is set on the pedestal for driving the roller to rotate.
6. high-precision printing roller according to claim 5, it is characterised in that: the output of the actuator is pivotally connected to described
Magnetic suspension mover.
7. high-precision printing roller according to claim 6, it is characterised in that: the output shaft of the actuator passes through shaft coupling
It is connect with the magnetic suspension mover.
8. high-precision printing roller according to claim 7, it is characterised in that: the actuator includes any one in following
Kind: motor, cylinder, fluid cylinder and engine.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201820415583.8U CN208247836U (en) | 2018-03-26 | 2018-03-26 | High-precision printing roller |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201820415583.8U CN208247836U (en) | 2018-03-26 | 2018-03-26 | High-precision printing roller |
Publications (1)
Publication Number | Publication Date |
---|---|
CN208247836U true CN208247836U (en) | 2018-12-18 |
Family
ID=64638325
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201820415583.8U Expired - Fee Related CN208247836U (en) | 2018-03-26 | 2018-03-26 | High-precision printing roller |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN208247836U (en) |
-
2018
- 2018-03-26 CN CN201820415583.8U patent/CN208247836U/en not_active Expired - Fee Related
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181218 |