CN116408696B - Fine grinding mechanism for surface of gravure plate roller - Google Patents
Fine grinding mechanism for surface of gravure plate roller Download PDFInfo
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- CN116408696B CN116408696B CN202310684976.4A CN202310684976A CN116408696B CN 116408696 B CN116408696 B CN 116408696B CN 202310684976 A CN202310684976 A CN 202310684976A CN 116408696 B CN116408696 B CN 116408696B
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- wall
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- 230000007246 mechanism Effects 0.000 title claims abstract description 38
- 238000003860 storage Methods 0.000 claims abstract description 45
- 238000009434 installation Methods 0.000 claims abstract description 22
- 239000003921 oil Substances 0.000 claims description 61
- 238000007789 sealing Methods 0.000 claims description 52
- 238000000034 method Methods 0.000 claims description 26
- 230000008569 process Effects 0.000 claims description 21
- 238000005498 polishing Methods 0.000 claims description 15
- 230000005540 biological transmission Effects 0.000 claims description 9
- 239000010720 hydraulic oil Substances 0.000 claims description 9
- 230000037452 priming Effects 0.000 claims description 7
- 238000007517 polishing process Methods 0.000 claims description 4
- 230000003749 cleanliness Effects 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 10
- 238000012545 processing Methods 0.000 abstract description 8
- 230000009471 action Effects 0.000 description 7
- 238000007639 printing Methods 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 3
- 238000007646 gravure printing Methods 0.000 description 3
- 238000012423 maintenance Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000003754 machining Methods 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B5/00—Machines or devices designed for grinding surfaces of revolution on work, including those which also grind adjacent plane surfaces; Accessories therefor
- B24B5/36—Single-purpose machines or devices
- B24B5/37—Single-purpose machines or devices for grinding rolls, e.g. barrel-shaped rolls
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B27/00—Other grinding machines or devices
- B24B27/02—Bench grinders
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/06—Work supports, e.g. adjustable steadies
- B24B41/067—Work supports, e.g. adjustable steadies radially supporting workpieces
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B47/00—Drives or gearings; Equipment therefor
- B24B47/02—Drives or gearings; Equipment therefor for performing a reciprocating movement of carriages or work- tables
- B24B47/04—Drives or gearings; Equipment therefor for performing a reciprocating movement of carriages or work- tables by mechanical gearing only
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B47/00—Drives or gearings; Equipment therefor
- B24B47/10—Drives or gearings; Equipment therefor for rotating or reciprocating working-spindles carrying grinding wheels or workpieces
- B24B47/12—Drives or gearings; Equipment therefor for rotating or reciprocating working-spindles carrying grinding wheels or workpieces by mechanical gearing or electric power
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Printing Plates And Materials Therefor (AREA)
Abstract
The invention provides a fine grinding mechanism for the surface of a gravure roller, and relates to the technical field of gravure roller processing. This gravure roller surface fine grinding mechanism, including mainboard, connecting cover and direction slider, one side fixedly connected with installation cover of mainboard upper surface, the equal fixedly connected with cylinder in middle part of installation cover front end and rear end outer wall, the output of cylinder all runs through the inside fixedly connected with centre gripping box of installation cover to installation cover, first oil storage chamber and second oil storage chamber have been seted up respectively to the inside of centre gripping box, a plurality of spacing grooves have all been seted up to the outer wall of centre gripping box, the seal groove has all been seted up to the lower extreme of spacing groove, the equal sliding connection of inside of seal groove has the closing plate. The invention provides a fine grinding mechanism for the surface of a gravure roller, which has compact and reasonable integral structure, high automation degree and high grinding precision and good practical effect.
Description
Technical Field
The invention relates to the technical field of gravure roll processing, in particular to a fine grinding mechanism for the surface of a gravure roll.
Background
Along with the high-speed development of economy in China, the printing industry is also widely developed and applied, in the printing industry, the gravure technology is a mainstream printing technology, the appearance quality and the printing speed of a printed matter are greatly dependent on the surface quality and smoothness of a gravure roller, and therefore, the fine grinding technology plays a key role in improving the surface quality, the quality and the printing speed of the gravure roller, and the fine grinding mechanism of the surface of the gravure roller is a mechanism for processing the surface of the gravure roller. For gravure printing, the surface accuracy and smoothness of the roller are very important, which directly affects the print quality of the printed matter, and therefore, it is necessary to grind the surface of the gravure printing roller during the production process to improve the accuracy and smoothness thereof.
However, when the traditional fine grinding mechanism for the surface of the gravure roller is used for fixing the gravure roller, most of workers are required to position the gravure roller, and corresponding fixing bolts are matched with fixing holes of the gravure roller, so that the degree of automation is low, manual operation is excessively relied on, and meanwhile, most of the traditional fine grinding mechanism for the surface of the gravure roller rotates during the process of grinding the gravure roller. When the gravure roll rotates, the contact area of the grinding head and the gravure roll can be changed continuously, the grinding linear speed in some places can be increased, the grinding uniformity is reduced in some places, the grinding efficiency is reduced, meanwhile, the gravure roll body is a heavier part, when the gravure roll rotates, certain inertia force and centrifugal force are brought to the grinding mechanism, the grinding mechanism is easy to vibrate, loose, break and other dangerous conditions are easily caused, the safety of the grinding mechanism is reduced, meanwhile, certain grooves and protruding blocks exist on the gravure roll surface to be processed, so that the grinding head can generate larger tangential force, radial force and the like in the process of contacting with the roll body, and the grinding mechanism is easy to generate certain fatigue, abrasion and other damages in the process of long-term use, so that the reliability of the whole grinding machine is reduced.
Disclosure of Invention
(one) solving the technical problems
Aiming at the defects of the prior art, the invention provides a fine grinding mechanism for the surface of a gravure roll, which solves the problems that in the process of positioning and installing the gravure roll, a worker is required to position the gravure roll, and the corresponding fixing bolts are matched with the fixing holes of the gravure roll, so that the degree of automation is low, and the problems of low grinding efficiency, low safety and poor reliability of the conventional fine grinding mechanism for the surface of the gravure roll are solved.
(II) technical scheme
In order to achieve the above purpose, the invention is realized by the following technical scheme: the utility model provides a gravure roller surface fine grinding mechanism, includes mainboard, connecting cover and direction slider, one side fixedly connected with installation cover of mainboard upper surface, the middle part of installation cover front end and rear end outer wall is all fixedly connected with cylinder, the output of cylinder all runs through the inside fixedly connected with centre gripping box of installation cover to installation cover, first oil storage chamber and second oil storage chamber have been seted up respectively to the inside of centre gripping box, a plurality of spacing grooves have all been seted up to the outer wall of centre gripping box, the seal groove has all been seted up to the lower extreme of spacing groove, the inside of seal groove all sliding connection has the closing plate, the one end that centre gripping box center department was kept away from to the closing plate is all fixedly connected with arc grip block;
the rear end of the upper surface of the guide sliding block is fixedly connected with a supporting block, the upper surface of the supporting block is fixedly connected with a third servo motor, the output end of the third servo motor is fixedly connected with a transmission gear, the inner wall of the connecting cover is fixedly connected with a bearing, the inner wall of the bearing is fixedly connected with a first connecting ring, the rear end of the first connecting ring is fixedly connected with a second connecting ring, the inner wall of the second connecting ring is fixedly connected with a plurality of teeth, and the transmission gear is meshed with the teeth;
the outer wall of the front end of the first connecting ring is fixedly connected with four second electric telescopic rods, the output ends of the second electric telescopic rods penetrate through the first connecting ring and are fixedly connected with connecting blocks in the first connecting ring, one ends of the connecting blocks, which are close to the center of the first connecting ring, are respectively fixedly connected with a fourth servo motor and a sealing arc plate, and the output ends of the fourth servo motors are fixedly connected with polishing blocks through bolts;
through above-mentioned technical scheme, through making the gravure roller keep motionless at the in-process of grinding, grinder moves around the removal, can reach the purpose that improves grinding efficiency, can let grinder rotate around the gravure roller with faster speed, simultaneously, adopt the piece of polishing of different specifications to carry out processing many times, thereby improve the machining efficiency and the processingquality of gravure roller, the security is high simultaneously, can avoid too much grinding force to produce too much mechanical influence to the gravure roller, thereby guarantee the security of grinding process, and also can reduce the quality flaw that leads to because of the gravure roller is too high or too low in the grinding process, the reliability is good simultaneously, can guarantee grinder's reliability and stability, reduce the maintenance number of times.
Preferably, the inside of the sealed arc plate is provided with a mounting groove, one end of the mounting groove, which is far away from the center of the first connecting ring, is fixedly connected with a plurality of springs, and one end of the springs, which is close to the center of the first connecting ring, is fixedly connected with a sealed arc pad;
through above-mentioned technical scheme, be close to the gravure roll through sealed arc and can make sealed arc pad and grind the surface of later gravure roll contact each other under the effect of spring, the elastic sealing pad also contacts each other with the surface of later gravure roll of grinding simultaneously, and then can improve the clean degree of later gravure roll of grinding greatly under the effect of elastic sealing pad and sealed arc pad, reduce the influence that the piece that produces after grinding caused to the gravure roll of grinding.
Preferably, one side of the outer walls of the front end and the rear end of the mounting cover is fixedly connected with an oil storage box, one side of the upper surface of the oil storage box, which is far away from the center of the mounting cover, is fixedly connected with an oil inlet, the middle part of the upper surface of the oil storage box is fixedly connected with a self-priming pump, the input end of the self-priming pump is in through connection with the oil storage box through a pipeline, the output end of the self-priming pump is fixedly connected with an oil pipe, and one end of the oil pipe, which is far away from the self-priming pump, penetrates through the mounting cover and is in through connection with the first oil storage cavity;
through above-mentioned technical scheme, can make the inside hydraulic oil of oil storage box get into the inside of first oil storage chamber and second oil storage chamber through leading to oil pipe through starting the self priming pump, when the inside pressure of second oil storage chamber is too big, the closing plate can slide and drive the outside removal of arc grip block orientation centre gripping box at the inside of seal groove under the effect of hydraulic oil, and then reach the purpose that contacts and fix with gravure roller both ends fixed orifices, thereby improved this gravure roller with the practical effect of the smart grinding mechanism in surface, and degree of automation, avoided the manual fixed gravure roller of staff, the grinding efficiency of gravure roller has been improved greatly, labor cost has been reduced simultaneously.
Preferably, the sliding hole has been seted up at the middle part of mainboard upper surface, two guide ways have all been seted up at the middle part of mainboard upper surface, the first guide bar of equal fixedly connected with in middle part of guide way, one side fixedly connected with first servo motor in mainboard lower surface middle part, the output fixedly connected with first threaded rod of first servo motor, the shaft cover of first threaded rod is equipped with first support frame, the outer wall sliding connection of first guide bar has the second support frame.
Through above-mentioned technical scheme, through the outer wall sliding connection of second support bracket at first guide bar, can make the arc place the seat more stable at the in-process that removes, be difficult for appearing the phenomenon of rocking.
Preferably, the upper surfaces of the first support bracket and the second support bracket are fixedly connected with a first electric telescopic rod, the output end of the first electric telescopic rod is fixedly connected with an arc-shaped placing seat, and the outer wall of the first support bracket is in sliding connection with the inside of the sliding hole.
Preferably, the upper portion fixedly connected with second servo motor of installation cover front end outer wall, the output of second servo motor runs through the installation cover to the inside fixedly connected with second threaded rod of installation cover, the shaft cover of second threaded rod is equipped with the thread bush, the lower surface of thread bush and the middle part fixed connection of connection cover upper surface, the equal fixedly connected with in middle part of installation cover lower extreme inner wall two second guide bars, the outer wall of second guide bar all with direction slider sliding connection, the front end of direction slider upper surface and the lower surface fixed connection of connection cover.
Through above-mentioned technical scheme, through the outer wall sliding connection of direction slider at the second guide bar, can make the connection cover more stable at the in-process that removes.
Preferably, the outer walls of the sealing arc plates are fixedly connected with elastic sealing gaskets.
Through above-mentioned technical scheme, elasticity and elasticity through the elastic sealing pad can laminate with the gravure plate roller of multiple diameter to the practical degree of elastic sealing pad has been improved.
Preferably, the front end and the rear end of the lower surface of the main board are fixedly connected with supporting legs, and one side of the front end of the upper surface of the main board is fixedly connected with a PLC controller.
(III) beneficial effects
The invention provides a fine grinding mechanism for the surface of a gravure roller. The beneficial effects are as follows:
1. the invention provides a fine grinding mechanism for the surface of an intaglio roller, which is compared with the existing fine grinding mechanism, the fine grinding mechanism is characterized in that an intaglio roller to be processed is placed at the upper end of an arc-shaped placing seat, then the position of the intaglio roller is manually adjusted by a worker, the center of the intaglio roller is close to the center of the arc-shaped placing seat, at the moment, a first servo motor is started to rotate clockwise to enable a first threaded rod to rotate, so that a first support bracket, a first electric telescopic rod and a second support bracket move towards the inside of a mounting cover at the same time, when the arc-shaped placing seat moves to the center of the mounting cover, the first threaded rod stops rotating at the first servo motor, at the moment, the arc-shaped placing seat moves upwards by starting the first electric telescopic rod, the axle core that makes the gravure roller of waiting to process is unanimous with the axle core of centre gripping box, the rethread starts the inside that the cylinder made the centre gripping box slowly get into gravure roller both ends fixed orifices, rethread starts the inside that the self priming pump can make the inside hydraulic oil of oil storage box get into first oil storage chamber and second oil storage chamber through leading to oil pipe, when the inside pressure of second oil storage chamber is too big, the closing plate can slide and drive the outside removal of arc grip block orientation centre gripping box in the inside of seal groove under the effect of hydraulic oil, and then reach the purpose that contacts and fix with gravure roller both ends fixed orifices, thereby the practical effect of this gravure roller with surface fine grinding mechanism, and degree of automation, the manual fixed gravure roller of staff has been avoided, the grinding efficiency of gravure roller has been improved greatly, simultaneously reduced labor cost.
2. The invention provides a fine grinding mechanism for the surface of a gravure roll, which is compared with the existing fine grinding mechanism, after the gravure roll is fixed, a connecting cover is positioned at the rear end of the gravure roll, at the moment, a transmission gear and teeth can be meshed with each other by starting a third servo motor, so that a second connecting ring drives a first connecting ring to slowly rotate, meanwhile, a second electric telescopic rod is started according to the diameter of the gravure roll, a connecting block drives a fourth servo motor and a sealing arc plate to move towards the center of the first connecting ring, at the moment, a second threaded rod can be rotated by starting the second servo motor to rotate clockwise, a threaded sleeve drives a connecting cover and a guide sliding block to slowly move towards the gravure roll, at the moment, in the moving process of the first connecting ring, a grinding block also slowly revolves around the gravure roll in the rotating grinding process, so that the outer surface of the gravure roll is subjected to 360 degrees, and the safety and stability of the gravure roll are ensured while the grinding efficiency is improved.
3. Compared with the existing fine grinding mechanism, the fine grinding mechanism for the surface of the gravure roll provided by the invention has the advantages that the sealing arc-shaped pad can be contacted with the surface of the gravure roll after grinding under the action of the spring by approaching the sealing arc-shaped plate to the gravure roll in the process of grinding the gravure roll, and meanwhile, the elastic sealing pad is contacted with the surface of the gravure roll after grinding, so that the cleanliness of the gravure roll after grinding can be greatly improved under the action of the elastic sealing pad and the sealing arc-shaped pad, and the influence of chips generated in the grinding process on the gravure roll after grinding is reduced.
4. Compared with the existing fine grinding mechanism, the fine grinding mechanism has the advantages that the gravure roller is kept motionless in the grinding process, the grinding device moves around, the purpose of improving the grinding efficiency can be achieved, the grinding device can rotate around the gravure roller at a higher speed, meanwhile, grinding blocks with different specifications are adopted for multiple processing, so that the processing efficiency and the processing quality of the gravure roller are improved, meanwhile, the safety is high, the excessive mechanical influence of excessive grinding force on the gravure roller can be avoided, the safety of the grinding process is ensured, quality defects caused by the fact that the speed of the gravure roller is too high or too low in the grinding process can be reduced, meanwhile, the reliability is good, the reliability and the stability of the grinding device can be ensured, and the maintenance times are reduced.
Drawings
FIG. 1 is a schematic diagram of the main structure of the present invention;
FIG. 2 is a schematic view of a polishing apparatus according to the present invention;
FIG. 3 is a schematic view of the structure of the guide slider, the connecting cover and the bearing of the present invention;
FIG. 4 is a schematic view of the structure of the guide slide block, the support block, the third servo motor, the transmission gear, the second connecting ring and the teeth of the present invention;
FIG. 5 is a schematic view of the structure of the connecting block, seal arcuate plate, resilient seal and seal arcuate pad of the present invention;
FIG. 6 is a schematic cross-sectional view of the seal arcuate plate and resilient gasket of the present invention;
FIG. 7 is a schematic view of the structure of the second servo motor, the second threaded rod, the threaded sleeve, the second guide rod, the connecting cover and the first connecting ring of the present invention;
FIG. 8 is a schematic view of a first servomotor, a first threaded rod, and a first support bracket of the present invention;
FIG. 9 is a schematic diagram of the structure of the cylinder, the oil storage box, the oil inlet, the self-priming pump, the oil pipe, the clamping box and the arc clamping plate;
fig. 10 is a schematic cross-sectional view of the clamping case of the present invention.
1, a main board; 2. support legs; 3. a sliding hole; 4. a guide groove; 5. a first guide bar; 6. a first servo motor; 7. a first threaded rod; 8. a first support bracket; 9. a second support bracket; 10. a first electric telescopic rod; 11. an arc-shaped placing seat; 12. a cylinder; 13. an oil storage box; 14. an oil inlet; 15. a self priming pump; 16. a clamping box; 17. a first oil storage chamber; 18. a second oil storage chamber; 19. a limit groove; 20. sealing grooves; 21. a sealing plate; 22. an arc-shaped clamping plate; 23. oil pipe; 24. a second guide bar; 25. a guide slide block; 26. a second servo motor; 27. a second threaded rod; 28. a connection cover; 29. a thread sleeve; 30. a first connection ring; 31. a second connecting ring; 32. teeth; 33. a support block; 34. a third servo motor; 35. a transmission gear; 36. a second electric telescopic rod; 37. a connecting block; 38. a fourth servo motor; 39. polishing the block; 40. a bearing; 41. a mounting cover; 42. sealing the arc plate; 43. an elastic sealing gasket; 44. a mounting groove; 45. a spring; 46. sealing the arc-shaped pad; 47. and a PLC controller.
Description of the embodiments
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
As shown in fig. 1-10, the embodiment of the invention provides a fine grinding mechanism for the surface of a gravure roller, which comprises a main board 1, a connecting cover 28 and a guide sliding block 25, wherein one side of the upper surface of the main board 1 is fixedly connected with a mounting cover 41, the middle parts of the outer walls of the front end and the rear end of the mounting cover 41 are fixedly connected with an air cylinder 12, the output end of the air cylinder 12 penetrates through the mounting cover 41 to the inside of the mounting cover 41 and is fixedly connected with a clamping box 16, a first oil storage cavity 17 and a second oil storage cavity 18 are respectively arranged in the clamping box 16, a plurality of limit grooves 19 are respectively arranged on the outer wall of the clamping box 16, sealing grooves 20 are respectively arranged at the lower ends of the limit grooves 19, sealing plates 21 are respectively and slidably connected in the inner parts of the sealing grooves 20, and one ends, far away from the center of the clamping box 16, of the sealing plates 21 are respectively fixedly connected with an arc-shaped clamping plate 22;
the rear end of the upper surface of the guide sliding block 25 is fixedly connected with a supporting block 33, the upper surface of the supporting block 33 is fixedly connected with a third servo motor 34, the output end of the third servo motor 34 is fixedly connected with a transmission gear 35, the inner wall of the connecting cover 28 is fixedly connected with a bearing 40, the inner wall of the bearing 40 is fixedly connected with a first connecting ring 30, the rear end of the first connecting ring 30 is fixedly connected with a second connecting ring 31, the inner wall of the second connecting ring 31 is fixedly connected with a plurality of teeth 32, and the transmission gear 35 is meshed with the teeth 32;
four second electric telescopic rods 36 are fixedly connected to the outer wall of the front end of the first connecting ring 30, connecting blocks 37 are fixedly connected to the inner parts of the first connecting ring 30, which penetrate through the first connecting ring 30, of the output ends of the second electric telescopic rods 36, a fourth servo motor 38 and a sealing arc plate 42 are respectively fixedly connected to one end, close to the center of the first connecting ring 30, of each connecting block 37, and polishing blocks 39 are fixedly connected to the output ends of the fourth servo motors 38 through bolts;
through making the gravure roller keep motionless at the in-process of grinding, grinder moves around the purpose that can reach and improve grinding efficiency, can let grinder rotate around the gravure roller with faster speed, simultaneously, adopt the sanding piece 39 of different specifications to carry out processing many times, thereby improve the machining efficiency and the processingquality of gravure roller, the security is high simultaneously, can avoid too much grinding force to produce too much mechanical influence to the gravure roller, thereby guarantee the security of grinding process, and also can reduce the quality flaw that leads to because of the high or low speed of gravure roller in the grinding process, the reliability is good simultaneously, can guarantee grinder's reliability and stability, reduce the maintenance number of times.
The inside of the sealing arc plate 42 is provided with a mounting groove 44, one end of the mounting groove 44, which is far away from the center of the first connecting ring 30, is fixedly connected with a plurality of springs 45, and one end of the springs 45, which is near to the center of the first connecting ring 30, is fixedly connected with a sealing arc pad 46;
through the above technical scheme, the sealing arc-shaped pad 46 can be mutually contacted with the surface of the gravure roller after grinding under the action of the spring 45 by the sealing arc-shaped plate 42 being close to the gravure roller, and meanwhile, the elastic sealing pad 43 is also mutually contacted with the surface of the gravure roller after grinding, so that the cleanliness of the gravure roller after grinding can be greatly improved under the action of the elastic sealing pad 43 and the sealing arc-shaped pad 46, and the influence of chips generated in the grinding process on the gravure roller after grinding is reduced.
The oil storage box 13 is fixedly connected to one side of the outer walls of the front end and the rear end of the mounting cover 41, the oil inlet 14 is fixedly connected to one side, away from the center of the mounting cover 41, of the upper surface of the oil storage box 13, the self-priming pump 15 is fixedly connected to the middle of the upper surface of the oil storage box 13, the input end of the self-priming pump 15 is in through connection with the oil storage box 13 through a pipeline, the oil pipe 23 is fixedly connected to the output end of the self-priming pump 15, and one end, away from the self-priming pump 15, of the oil pipe 23 penetrates through the mounting cover 41 and is in through connection with the first oil storage cavity 17;
through the technical scheme, hydraulic oil in the oil storage box 13 can enter the first oil storage cavity 17 and the second oil storage cavity 18 through the oil pipe 23 by starting the self-priming pump 15, when the pressure in the second oil storage cavity 18 is overlarge, the sealing plate 21 can slide in the sealing groove 20 under the action of the hydraulic oil and drive the arc-shaped clamping plate 22 to move towards the outside of the clamping box 16, and then the purpose of contacting and fixing the two ends of the gravure roller is achieved, so that the practical effect and the automation degree of the surface fine grinding mechanism for the gravure roller are improved, manual fixing of the gravure roller by a worker is avoided, the grinding efficiency of the gravure roller is greatly improved, and meanwhile, the labor cost is reduced.
The sliding hole 3 has been seted up at the middle part of mainboard 1 upper surface, two guide slots 4 have all been seted up at the middle part of mainboard 1 upper surface, the first guide bar 5 of equal fixedly connected with in middle part of guide slot 4, one side fixedly connected with first servo motor 6 in the middle part of the mainboard 1 lower surface, the output fixedly connected with first threaded rod 7 of first servo motor 6, the pole body cover of first threaded rod 7 is equipped with first support 8, the outer wall sliding connection of first guide bar 5 has second support 9.
Through above-mentioned technical scheme, through second support frame 9 at the outer wall sliding connection of first guide bar 5, can make arc place seat 11 more stable at the in-process that removes, be difficult for appearing the phenomenon of rocking.
The upper surfaces of the first support bracket 8 and the second support bracket 9 are fixedly connected with a first electric telescopic rod 10, the output end of the first electric telescopic rod 10 is fixedly connected with an arc-shaped placing seat 11, and the outer wall of the first support bracket 8 is in sliding connection with the inside of the sliding hole 3.
The upper portion fixedly connected with second servo motor 26 of installation cover 41 front end outer wall, the output of second servo motor 26 runs through installation cover 41 to the inside fixedly connected with second threaded rod 27 of installation cover 41, the shaft cover of second threaded rod 27 is equipped with thread bush 29, the lower surface of thread bush 29 and the middle part fixed connection of connecting cover 28 upper surface, the middle part of installation cover 41 lower extreme inner wall is two second guide bars 24 all fixedly connected with, the outer wall of second guide bar 24 all with direction slider 25 sliding connection, the front end of direction slider 25 upper surface and the lower surface fixed connection of connecting cover 28.
Through the above technical scheme, through the sliding connection of the guide slide block 25 on the outer wall of the second guide rod 24, the connecting cover 28 can be more stable in the moving process.
The outer walls of the sealing arc plates 42 are fixedly connected with elastic sealing gaskets 43.
Through above-mentioned technical scheme, through elasticity and elasticity of elastic sealing pad 43, can laminate with the gravure printing plate roller of multiple diameter to the practical degree of elastic sealing pad 43 has been improved.
The front end and the rear end of the lower surface of the main board 1 are fixedly connected with supporting legs 2, and one side of the front end of the upper surface of the main board 1 is fixedly connected with a PLC controller 47.
Working principle: the fine grinding mechanism is characterized in that a gravure roll to be processed is placed at the upper end of an arc-shaped placing seat 11, then the position of the gravure roll is manually adjusted by a worker, the center of the gravure roll is close to the center of the arc-shaped placing seat 11, at the moment, a first servo motor 6 is started to rotate clockwise to enable a first threaded rod 7 to rotate, so that a first support bracket 8, a first electric telescopic rod 10 and a second support bracket 9 move towards the inside of a mounting cover 41 at the same time, when the arc-shaped placing seat 11 moves to the center of the mounting cover 41, the first threaded rod 7 is stopped by the first servo motor 6, at the moment, the arc-shaped placing seat 11 is moved upwards by starting the first electric telescopic rod 10, the axis of the gravure roll to be processed is consistent with the axis of a clamping box 16, the clamping box 16 slowly enters the inside of fixing holes at two ends of the gravure roll by starting an air cylinder 12, the hydraulic oil in the oil storage box 13 can enter the first oil storage cavity 17 and the second oil storage cavity 18 through the oil pipe 23 by starting the self-priming pump 15, when the pressure in the second oil storage cavity 18 is overlarge, the sealing plate 21 slides in the sealing groove 20 and drives the arc-shaped clamping plate 22 to move towards the outside of the clamping box 16 under the action of the hydraulic oil, thereby achieving the purpose of contacting and fixing the fixing holes at the two ends of the gravure roll, further improving the practical effect of the surface fine grinding mechanism for the gravure roll, after the gravure roll is fixed, the connecting cover 28 is positioned at the rear end of the gravure roll, at the moment, the transmission gear 35 and the teeth 32 can be meshed with each other by starting the third servo motor 34, the second connecting ring 31 drives the first connecting ring 30 to slowly rotate, and meanwhile, the second electric telescopic rod 36 is started according to the diameter of the gravure roll, the connecting block 37 is used for driving the fourth servo motor 38 and the sealing arc plate 42 to move towards the center of the first connecting ring 30, at the moment, the second threaded rod 27 can be enabled to rotate by starting the second servo motor 26 to rotate clockwise, the threaded sleeve 29 is used for driving the connecting cover 28 and the guide sliding block 25 to slowly move towards the gravure roller, at the moment, in the moving process of the first connecting ring 30, the polishing block 39 is enabled to rotate by starting the fourth servo motor 38, at the moment, the polishing block 39 slowly revolves around the gravure roller in the autorotation polishing process, so that the function of 360-degree polishing on the outer surface of the gravure roller is achieved, the polishing efficiency is improved, meanwhile, in the polishing process of the gravure roller, the sealing arc plate 42 is close to the gravure roller, the sealing arc pad 46 can be enabled to be in contact with the surface of the gravure roller after polishing under the action of the spring 45, the elastic sealing pad 43 is also in contact with the surface of the gravure roller after polishing, the effect of the elastic pad 43 and the sealing arc pad 46 can be greatly improved, and the influence on the cleaning degree of chips generated in the gravure roller after polishing process of the gravure roller is reduced.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides a gravure roller surface fine grinding mechanism, includes mainboard (1), connecting cover (28) and direction slider (25), its characterized in that: one side fixedly connected with installing cover (41) of mainboard (1) upper surface, the middle part of installing cover (41) front end and rear end outer wall is all fixedly connected with cylinder (12), the output of cylinder (12) all runs through installing cover (41) to inside fixedly connected with centre gripping box (16) of installing cover (41), first oil storage chamber (17) and second oil storage chamber (18) have been seted up respectively to the inside of centre gripping box (16), a plurality of spacing groove (19) have all been seted up to the outer wall of centre gripping box (16), seal groove (20) have all been seted up to the lower extreme of spacing groove (19), the inside of seal groove (20) is all sliding connection has closing plate (21), the one end that centre gripping box (16) was kept away from to closing plate (21) is all fixedly connected with arc grip block (22), and the one end that self priming pump (15) was kept away from all runs through installing cover (41) and is connected with first oil storage chamber (17) link up, hydraulic oil gets into through oil feed through oil pipe (23) first oil storage chamber (17) and second oil storage chamber (18) the inside of centre gripping box (18) is moved towards inside seal plate (18) is moved towards to inside of seal plate (20), the arc-shaped clamping plates (22) are contacted with fixing holes at two ends of the gravure roller, so that the gravure roller is fixed;
the rear end fixedly connected with supporting shoe (33) of direction slider (25) upper surface, the upper surface fixedly connected with third servo motor (34) of supporting shoe (33), the output fixedly connected with drive gear (35) of third servo motor (34), the inner wall fixedly connected with bearing (40) of junction housing (28), the inner wall fixedly connected with first go-between (30) of bearing (40), the rear end fixedly connected with second go-between (31) of first go-between (30), the inner wall of second go-between (31) all fixedly connected with a plurality of tooth (32), drive gear (35) and tooth (32) intermeshing;
four second electric telescopic rods (36) are fixedly connected to the outer wall of the front end of the first connecting ring (30), the output ends of the second electric telescopic rods (36) penetrate through the first connecting ring (30) to be fixedly connected with connecting blocks (37) in the first connecting ring (30), one ends, close to the centers of the first connecting ring (30), of the connecting blocks (37) are fixedly connected with a fourth servo motor (38) and a sealing arc plate (42) respectively, polishing blocks (39) are fixedly connected to the output ends of the fourth servo motor (38) through bolts, mounting grooves (44) are formed in the sealing arc plate (42), a plurality of springs (45) are fixedly connected to one ends, far away from the centers of the first connecting ring (30), of the springs (45) are fixedly connected with sealing arc gaskets (46), and elastic sealing gaskets (43) are fixedly connected to the outer walls of the sealing arc plate (42);
the upper part of the outer wall of the front end of the installation cover (41) is fixedly connected with a second servo motor (26), the output end of the second servo motor (26) penetrates through the installation cover (41) to the inside of the installation cover (41) and is fixedly connected with a second threaded rod (27), a threaded sleeve (29) is sleeved on the rod body of the second threaded rod (27), the lower surface of the threaded sleeve (29) is fixedly connected with the middle part of the upper surface of the connection cover (28), the middle parts of the inner wall of the lower end of the installation cover (41) are fixedly connected with two second guide rods (24), the outer wall of each second guide rod (24) is in sliding connection with a guide sliding block (25), and the front end of the upper surface of the guide sliding block (25) is fixedly connected with the lower surface of the connection cover (28);
starting the third servo motor (34) to enable the transmission gear (35) and the teeth (32) to be meshed with each other for rotation, further enabling the second connecting ring (31) to drive the first connecting ring (30) to rotate, starting the second electric telescopic rod (36) according to the diameter of the gravure plate roller, enabling the connecting block (37) to drive the fourth servo motor (38) and the sealing arc plate (42) to move towards the center of the first connecting ring (30), enabling the second threaded rod (27) to rotate through starting the second servo motor (26) to rotate clockwise, enabling the thread sleeve (29) to drive the connecting cover (28) and the guide sliding block (25) to move towards the gravure plate roller, enabling the polishing block (39) to rotate through starting the fourth servo motor (38) in the process of moving the first connecting ring (30), enabling the polishing block (39) to rotate around the gravure roller in the polishing process, enabling the polishing block (39) to rotate around the gravure roller, enabling the gravure roller to seal against the outer surface of the gravure plate roller (45) to contact with the gravure plate roller, sealing the outer surface of the gravure plate (45) in the process of the gravure plate roller, sealing the gravure plate (45, and sealing the outer surface of the gravure plate (45) after the gravure plate roller is contacted with each other, the degree of cleanliness of the gravure roll after grinding is improved.
2. The gravure roll surface finish grinding mechanism of claim 1 wherein: one side of installation cover (41) front end and rear end outer wall is all fixedly connected with oil storage box (13), one side that installation cover (41) center department was kept away from to oil storage box (13) upper surface is all fixedly connected with oil inlet (14), the equal fixedly connected with self priming pump (15) in middle part of oil storage box (13) upper surface, the input of self priming pump (15) is through pipeline and oil storage box (13) through connection, the output fixedly connected with oil pipe (23) that leads to of self priming pump (15).
3. The gravure roll surface finish grinding mechanism of claim 1 wherein: the utility model discloses a novel intelligent electric motor car, including mainboard (1), slide hole (3) have been seted up at the middle part of mainboard (1) upper surface, two guide way (4) have all been seted up at the middle part of mainboard (1) upper surface, the first guide bar (5) of equal fixedly connected with in middle part of guide way (4), one side fixedly connected with first servo motor (6) at mainboard (1) lower surface middle part, the output fixedly connected with first threaded rod (7) of first servo motor (6), the pole body cover of first threaded rod (7) is equipped with first support frame (8), the outer wall sliding connection of first guide bar (5) has second support frame (9).
4. A gravure roll surface finish grinding mechanism according to claim 3, wherein: the electric telescopic support is characterized in that the upper surfaces of the first support bracket (8) and the second support bracket (9) are fixedly connected with a first electric telescopic rod (10), the output end of the first electric telescopic rod (10) is fixedly connected with an arc-shaped placing seat (11), and the outer wall of the first support bracket (8) is in sliding connection with the inside of the sliding hole (3).
5. The gravure roll surface finish grinding mechanism of claim 1 wherein: the front end and the rear end of the lower surface of the main board (1) are fixedly connected with supporting legs (2), and one side of the front end of the upper surface of the main board (1) is fixedly connected with a PLC (programmable logic controller) 47.
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| CN202310684976.4A CN116408696B (en) | 2023-06-12 | 2023-06-12 | Fine grinding mechanism for surface of gravure plate roller |
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| CN116408696B true CN116408696B (en) | 2023-10-20 |
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| CN114161236A (en) * | 2021-11-25 | 2022-03-11 | 徐州给力磁业有限公司 | Hollow columnar magnetic steel inner surface treatment device matched with machine tool for use |
| CN115042079A (en) * | 2022-08-15 | 2022-09-13 | 山东宇航航空科技有限公司 | Numerical control high-speed chromium polishing machine for gravure roller |
| CN115741277A (en) * | 2022-11-28 | 2023-03-07 | 青岛运城制版有限公司 | High accuracy structure galley roller grinds machine |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| JPH07186016A (en) * | 1993-12-24 | 1995-07-25 | Ougiya Koji Kk | Polishing device for inner surface of underground buried pipe |
| JPH1133904A (en) * | 1997-07-18 | 1999-02-09 | Speedfam Co Ltd | System and method for polishing |
| CN208179139U (en) * | 2018-04-23 | 2018-12-04 | 黄伯利 | A kind of mechanical bearing automatically grinding, oiling device |
| CN110328610A (en) * | 2019-08-14 | 2019-10-15 | 安庆正斌建材机械制造有限公司 | A kind of cylinder body of hydraulic oil cylinder inner wall grinding head |
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| CN110712254A (en) * | 2019-11-28 | 2020-01-21 | 贵州创宇生物科技有限公司 | Agriculture and forestry are with jumbo size log processing equipment |
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| CN114161236A (en) * | 2021-11-25 | 2022-03-11 | 徐州给力磁业有限公司 | Hollow columnar magnetic steel inner surface treatment device matched with machine tool for use |
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| CN115741277A (en) * | 2022-11-28 | 2023-03-07 | 青岛运城制版有限公司 | High accuracy structure galley roller grinds machine |
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| CN116408696A (en) | 2023-07-11 |
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