CN117065866A - Grinding device and grinding method for water-based gravure ink - Google Patents
Grinding device and grinding method for water-based gravure ink Download PDFInfo
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- CN117065866A CN117065866A CN202311336655.1A CN202311336655A CN117065866A CN 117065866 A CN117065866 A CN 117065866A CN 202311336655 A CN202311336655 A CN 202311336655A CN 117065866 A CN117065866 A CN 117065866A
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- arc
- outer sleeve
- discharging
- ink
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- 238000000227 grinding Methods 0.000 title claims abstract description 223
- 238000000034 method Methods 0.000 title claims abstract description 39
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 25
- 238000007599 discharging Methods 0.000 claims abstract description 30
- 238000007789 sealing Methods 0.000 claims abstract description 29
- 238000007639 printing Methods 0.000 claims abstract description 25
- 238000003860 storage Methods 0.000 claims abstract description 12
- 238000007646 gravure printing Methods 0.000 claims abstract description 3
- 238000004140 cleaning Methods 0.000 claims description 32
- 238000001914 filtration Methods 0.000 claims description 16
- 230000005540 biological transmission Effects 0.000 claims description 15
- 238000002955 isolation Methods 0.000 claims description 14
- 230000000670 limiting effect Effects 0.000 claims description 14
- 239000002699 waste material Substances 0.000 claims description 12
- 238000010438 heat treatment Methods 0.000 claims description 9
- 239000012535 impurity Substances 0.000 claims description 9
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 239000002245 particle Substances 0.000 description 8
- 230000001360 synchronised effect Effects 0.000 description 8
- 238000010586 diagram Methods 0.000 description 4
- 238000007790 scraping Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 2
- 238000005498 polishing Methods 0.000 description 2
- TVEXGJYMHHTVKP-UHFFFAOYSA-N 6-oxabicyclo[3.2.1]oct-3-en-7-one Chemical compound C1C2C(=O)OC1C=CC2 TVEXGJYMHHTVKP-UHFFFAOYSA-N 0.000 description 1
- 239000012752 auxiliary agent Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 235000013361 beverage Nutrition 0.000 description 1
- 235000019504 cigarettes Nutrition 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000012860 organic pigment Substances 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 238000010023 transfer printing Methods 0.000 description 1
- 235000014101 wine Nutrition 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C15/00—Disintegrating by milling members in the form of rollers or balls co-operating with rings or discs
- B02C15/08—Mills with balls or rollers centrifugally forced against the inner surface of a ring, the balls or rollers of which are driven by a centrally arranged member
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C23/00—Auxiliary methods or auxiliary devices or accessories specially adapted for crushing or disintegrating not provided for in preceding groups or not specially adapted to apparatus covered by a single preceding group
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C23/00—Auxiliary methods or auxiliary devices or accessories specially adapted for crushing or disintegrating not provided for in preceding groups or not specially adapted to apparatus covered by a single preceding group
- B02C23/08—Separating or sorting of material, associated with crushing or disintegrating
- B02C23/10—Separating or sorting of material, associated with crushing or disintegrating with separator arranged in discharge path of crushing or disintegrating zone
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C25/00—Control arrangements specially adapted for crushing or disintegrating
Landscapes
- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Inking, Control Or Cleaning Of Printing Machines (AREA)
Abstract
The invention belongs to the technical field of printing ink production equipment, and discloses a grinding device and a grinding method for water-based gravure printing ink, wherein the grinding device comprises a machine base and a storage box, the machine base is connected with an outer sleeve, the inside of the outer sleeve is rotationally connected with a rotating frame, the rotating frame is connected with a driving motor fixedly connected inside the machine base, a plurality of grinding drums are fixedly connected on the circumference of the rotating frame, the inside of each grinding drum is connected with a grinding device, one grinding drum is provided with a feeding groove, the grinding drums adjacent to the feeding groove in the clockwise direction are provided with a discharging groove, the two adjacent grinding drums are connected with a discharging device, the two grinding drums provided with the feeding groove and the discharging groove are not connected, the discharging device is respectively communicated with the corresponding grinding drums, the upper end of the outer sleeve is provided with a feeding rail matched with the feeding groove, the inside of the feeding rail is connected with an arc-shaped sealing cover, the lower end of the outer sleeve is provided with the discharging box, and the lower end of the discharging box is arranged right above the storage box; and the structure is succinct, and the practicality is strong.
Description
Technical Field
The invention relates to the technical field of ink production equipment, in particular to a grinding device and a grinding method for water-based gravure ink.
Background
The water-based ink is simply called water ink, and the flexible plate water-based ink is also called liquid ink, and is mainly prepared by carrying out compound grinding processing on water-soluble resin, organic pigment, solvent and related auxiliary agents, and the water-based ink is particularly suitable for packaging printing products with strict sanitary requirements such as cigarettes, wine, foods, beverages, medicines, children toys and the like. The existing water-based ink has the phenomenon of particles, so that the phenomenon that the ink is applied to printing equipment to block an ink conveying pipe is caused, the use efficiency of the ink is reduced, the normal use of the printing equipment is influenced, and meanwhile, the printing quality is also influenced, so that the water-based ink is sufficiently ground, the ink is thinned, and the existence of particles is reduced.
The environment-friendly water-based ink grinding processing equipment and the grinding process for transfer printing have the application number of CN202211715208.2, and solve the problems that ink is ground, solid particles are crushed and ground, grinding temperature is monitored, grinding temperature is regulated, and a material outlet is easily blocked by the ink. The utility model provides a filtering mechanism for water-based ink production for CN202223444839.3 solves the impurity of filtering out in the water-based ink, piles up on filtering structure, blocks up filtering structure easily, both needs troublesome clear up, is unfavorable for the problem of fully filtering water-based ink again and carries out the problem of grinding to the particulate impurity in the ink, but carries out the process of grinding and filtering to the ink, still has following problem, and specific:
in the process of grinding the ink, the fineness precision of the ink after grinding is still not high only by simple grinding, the ink cannot be repeatedly and multi-level ground, the ink after grinding cannot be subjected to multi-level filtration, and the fineness of the ink is ensured by repeated grinding;
2. in the process of grinding the ink, although the ink is ground by a stirring blade or a grinding roller, the crushing effect of the particles is limited, the extremely small particles cannot be ground deeply, and the ink meeting the grinding condition cannot be timely separated;
3. the ink cannot be filtered for multiple times in the process of grinding the ink, and classified grinding is carried out according to the grinding degree, so that the ink classified grinding with different fineness is realized.
Accordingly, the present invention provides a polishing apparatus and a polishing method for aqueous gravure ink to solve the above problems.
Disclosure of Invention
Aiming at the situation, in order to overcome the defects of the prior art, the invention provides a grinding device and a grinding method for water-based gravure ink, which effectively solve the problems that the ink cannot be ground in multiple stages in the grinding process and the ink cannot be filtered and sorted in multiple stages in the grinding process, the sorted ink is ground in a classified manner, the ink is filtered, and the grinding temperature is controlled.
The invention comprises a machine base and a storage box arranged in the machine base, wherein the machine base is connected with an outer sleeve, the interior of the outer sleeve is rotationally connected with a rotating frame, the rotating frame is connected with a driving motor fixedly connected in the machine base, a plurality of grinding drums are fixedly connected on the circumference of the rotating frame, grinding devices are connected in the grinding drums, the grinding devices are connected with an external driving device, one grinding drum is provided with a feed chute, and adjacent grinding drums in the clockwise direction of the feed chute are provided with discharge grooves;
a discharge device is connected between two adjacent grinding drums, no connection exists between the two grinding drums provided with a feed chute and a discharge chute, and the discharge devices are respectively communicated with the corresponding grinding drums;
the feeding device is characterized in that a feeding rail matched with the feeding groove is arranged at the upper end of the outer sleeve, an arc-shaped sealing cover is connected inside the feeding rail, a discharging box is arranged at the lower end of the outer sleeve, and the lower end of the discharging box is arranged right above the storage box.
Preferably, the grinding device comprises a filter ring sleeve coaxially arranged in the grinding cylinder, the number of the filter ring sleeve from the grinding cylinder provided with the feed chute to the grinding cylinder provided with the discharge box is sequentially increased, the filter ring sleeve is communicated with the discharge device, three grinding rollers rotationally connected with the grinding cylinder are arranged in the filter ring sleeve, the three grinding rollers are distributed in a regular triangle, a plurality of the grinding rollers are intermittently matched, the other end of the grinding roller is in clearance fit with the filter ring sleeve, two grinding rollers far away from the rotating frame are connected through a gear transmission mechanism, a driving large gear is coaxially and fixedly connected with the grinding roller close to one side of the rotating frame, the driving large gear is meshed with a limiting gear fixedly connected in the outer sleeve, and the driving large gear is coaxially and rotationally connected with the rotating frame.
Preferably, the discharging device comprises a connecting box communicated with the two grinding drums, an arc sleeve is fixedly connected to one side of the connecting box away from the feeding groove, an arc lifting sealing plate which is connected with the connecting box in a vertical sliding manner is sleeved in the arc sleeve, and the arc lifting sealing plate is connected with the connecting box through a spring;
the arc lift closing plate keep away from drive gear wheel one end all seted up the lift chute rail, the lift chute rail in all put with grinding vessel side-to-side sliding connection's slide bar, the slide bar be close to lift chute rail one side all rotate be connected with the rotation running roller of lift chute rail contact connection, the slide bar keep away from rotation running roller one end all fixedly connected with round platform form slip post, round platform form slip post with the grinding vessel pass through the spring and link to each other, the inside fixedly connected with arc limiting plate of outer sleeve, arc limiting plate with round platform form slip post contact connection.
Preferably, the discharging box is divided into a discharging bin and a waste residue bin, a filter screen is connected in the discharging bin, a cleaning frame which is connected with the discharging box in a sliding way back and forth is arranged at the upper end of the filter screen, a cleaning brush which is connected with the filter screen in a contact way is connected at the lower end of the cleaning frame, the cleaning frame is in threaded connection with a reciprocating screw rod which is rotationally connected in the discharging box, and the reciprocating screw rod is connected with an external driving device;
the lifting groove is formed between the discharging bin and the waste residue bin, the lifting flow isolation plate is connected inside the lifting groove in a vertical sliding mode, the upper end of the lifting flow isolation plate is in a cambered surface shape, and the lifting flow isolation plate is connected with the lifting groove through a spring.
Preferably, the reciprocating screw rod is connected with a middle rotating shaft in the machine base in a rotating way through a chain transmission mechanism, the rotating frame is connected with a driven shaft in the machine base in a rotating way through a chain transmission mechanism, and the middle rotating shaft is connected with the driven shaft through a reversing transmission mechanism.
Preferably, one side of the connecting box, which is close to the inner wall of the outer sleeve, is fixedly connected with a rotating scraper, and the rotating scraper is in contact connection with the inner wall of the outer sleeve.
Preferably, the feeding chute is internally and rotatably connected with two symmetrically distributed opening plates, and the opening plates are connected with the feeding chute through torsion springs.
Preferably, the left end and the right end of the inside of the outer sleeve are fixedly connected with annular heating wires, the annular heating wires are connected with a control module fixedly connected to the base, the inside of the outer sleeve is fixedly connected with a temperature sensor, and the temperature sensor is connected with the control module.
Preferably, one side of the arc-shaped sealing cover, which is close to the outer sleeve, is connected with an arc-shaped electromagnet matched with the outer wall of the outer sleeve, and the arc-shaped electromagnet is externally connected with a power supply.
A method for grinding a grinding device for aqueous gravure ink, comprising the steps of:
step one: in an initial state, the feeding rail is opposite to the feeding groove, then the arc-shaped sealing cover is opened, and then the ink to be ground is placed in the grinding cylinder through the feeding rail and the feeding groove;
step two: then closing the feeding rail, starting the driving motor, driving the rotating frame to synchronously rotate by the rotation of the driving motor, driving the grinding cylinder to synchronously rotate by the rotation of the rotating frame, driving the driving large gear to rotate by the cooperation of the limit gear and the driving large gear in the rotation process of the grinding cylinder, and driving the corresponding grinding roller to rotate, wherein the grinding roller rotates to drive the grinding rollers in the same group of grinding devices to rotate, so that the grinding of printing ink is realized;
step three: the rotating frame rotates to drive the grinding cylinders to synchronously rotate, and the grinding cylinders slide left and right under the combined limiting action of the round table-shaped sliding columns and the arc limiting plates in the rotating process;
step four: in the sliding process of the round table-shaped sliding column, the arc-shaped lifting sealing plate is driven to slide downwards through the sliding rod and the rotating roller, so that the connecting box and the arc-shaped sleeve are opened, and the ground printing ink is discharged into the filter ring sleeve at the lower side;
step five: when the discharge groove is opposite to the discharge box, the ink after finishing grinding falls on the filter screen, and meanwhile the cleaning frame slides back and forth on the filter screen, so that the cleaning brush is driven to slide back and forth, and further the collection and cleaning of the particulate impurities are realized.
The invention improves the existing grinding device of the water-based gravure ink, and has the following beneficial effects:
1. the problem of multistage grinding of the printing ink is effectively solved by arranging the rotating frame, the plurality of grinding cylinders, the discharging device and the grinding device;
2. the problems that the ink is subjected to classified filtration and classified grinding are solved effectively by arranging the filter ring sleeve, the grinding roller, the driving large gear and the limiting gear, and the fineness of the ink after grinding is ensured;
3. the problem that filtered printing ink is conveyed into the next-stage grinding device in the rotation process is effectively solved by arranging the connecting box, the arc sleeve, the arc lifting sealing plate, the sliding rod, the lifting chute rail and the round table-shaped sliding column;
4. the problem of controlling and adjusting the grinding temperature is effectively solved by arranging the annular heating wire and the temperature sensor.
Drawings
Fig. 1 is a schematic perspective view of the present invention.
Fig. 2 is a schematic diagram of the internal structure of the present invention.
FIG. 3 is a schematic diagram of the internal structure of the present invention.
Fig. 4 is an enlarged partial schematic view of fig. 3 a according to the present invention.
Fig. 5 is a schematic diagram of a driving structure of a circular truncated cone-shaped limit post according to the present invention.
Fig. 6 is an enlarged partial schematic view of fig. 5B in accordance with the present invention.
FIG. 7 is a schematic view of an arc-shaped lifting seal plate and its connectors according to the present invention.
Fig. 8 is an enlarged partial schematic view of fig. 7 at C in accordance with the present invention.
Fig. 9 is a schematic view of a turret and attached grinding drum according to the present invention.
FIG. 10 is a schematic view of an outer sleeve of the present invention.
Fig. 11 is a schematic diagram of the linkage structure of the rotating frame and the reciprocating screw rod of the present invention.
Detailed Description
The foregoing and other features, aspects and advantages of the present invention will become more apparent from the following detailed description of the embodiments with reference to the accompanying drawings, 1-11. The following embodiments are described in detail with reference to the drawings.
Exemplary embodiments of the present invention will be described below with reference to the accompanying drawings.
The invention relates to a grinding device and a grinding method for water-based gravure printing ink, comprising a machine base 1 and a storage box 2 arranged in the machine base 1, wherein the machine base 1 provides a fixed support foundation for a subsequent structure, the storage box 2 is used for realizing the collection and storage of the ground printing ink, the machine base 1 is connected with an outer sleeve 3, the outer sleeve 3 provides space for the grinding of the printing ink and simultaneously protects the internal structure to a certain extent, the ground printing ink is prevented from splashing to the outside, a rotating frame 4 is rotatably connected in the outer sleeve 3, the rotating frame 4 is fixedly connected with a driving motor 5 in the machine base 1, the driving motor 5 is used for rotatably driving the rotating frame 4 to coaxially rotate in the outer sleeve 3, a plurality of grinding drums 6 are fixedly connected to the circumference of the rotating frame 4, the grinding drums 6 are connected with each other through the grinding device, the grinding drums 6 are connected with an external driving device, the grinding drums are used for avoiding the splashing of the ground printing ink to the outside, the ground ink is discharged from the grinding drums 6 through the corresponding grinding drums 7, the corresponding to the grinding drums 6 are provided with a groove 8, and the grinding drums 6 are simultaneously driven by the driving grooves 7 in the grinding drums 6, and the grinding drums 6 are provided with the corresponding grooves 8.
Two adjacent grinding drums 6 between all be connected with the relief device, set up feed chute 7, two of relief groove 8 grinding drums 6 between do not have the connection, the relief device respectively with corresponding grinding drums 6 be linked together, through relief device realize two grinding drums 6 between the intercommunication, guarantee simultaneously that printing ink passes through the relief device by one grinding drums 6 fall into another grinding drums 6 in, guarantee printing ink by the grinding drums 6 of set up feed chute 7 once fall into other grinding drums 6 inside, at last by the grinding drums 6 of set up relief groove 8 arrange to receiver 2 inside.
The feeding device is characterized in that a feeding rail 9 matched with the feeding groove 7 is arranged at the upper end of the outer sleeve 3, feeding of the feeding groove 7 is achieved through the outer sleeve 3, the feeding rail 9 is internally connected with an arc-shaped sealing cover 10, sealing of the feeding rail 9 is achieved through the arc-shaped sealing cover 10, the situation that ink splashes to the outside in the rotating process of the grinding cylinder 6 after feeding of the grinding cylinder 6 is avoided is guaranteed, a discharge box 11 is arranged at the lower end of the outer sleeve 3, the lower end of the discharge box 11 is arranged right above the storage box 2, after ink is ground, the ink is discharged to the inside of the storage box 2 through the discharge box 11, and meanwhile the ground ink is effectively collected and stored.
In the embodiment, in the specific implementation, in the initial state, the feeding chute 7 is opposite to the feeding chute 9, then the arc-shaped sealing cover 10 is opened to open the feeding chute 9, then the ink is thrown into the grinding barrel 6 through the feeding chute 9 and the feeding chute 7, then the driving motor 5 and the driving device of the grinding device are started, the rotation of the driving device drives the rotating frame 4 to rotate, the rotating frame 4 rotates to drive the grinding barrel 6 to synchronously rotate, meanwhile, the driving device of the grinding device drives the grinding rod to rotate, the grinding precision of each grinding device in the grinding barrel 6 is different, the grinding precision of the grinding device close to the grinding barrel 6 provided with the discharge chute 8 is higher, the multi-stage grinding treatment of the ink is realized, the grinding precision of the ink is ensured, the ink after passing through the rotating process of the rotating frame 4 sequentially enters the subsequent discharge chute 6 through the discharge chute 6, and then the ink is processed into the discharge chute 8, and finally the ink is processed through the discharge chute 8.
The grinding device comprises a filter ring sleeve 12 coaxially arranged in the grinding cylinder 6, the number of the filter ring sleeve 12 is sequentially increased from the grinding cylinder 6 provided with a feed chute 7 to the grinding cylinder 6 provided with a discharge chute 8, the filter ring sleeve 12 is communicated with the discharge device, the filter ring sleeve 12 is used for filtering the ground ink, the ink meeting the grinding requirement enters the corresponding grinding cylinder 6 through the filter ring sleeve 12, three grinding rollers 13 rotationally connected with the grinding cylinder 6 are arranged in the filter ring sleeve 12, the three grinding rollers 13 are distributed in a regular triangle, a plurality of grinding rollers 13 are intermittently matched, the other end of the grinding roller 13 is in clearance fit with the filter ring sleeve 12, the effective grinding of the ink is ensured, the two grinding rollers 13 far away from the rotating frame 4 are connected through a gear transmission mechanism, so that the two grinding rollers 13 are guaranteed to reversely rotate, the two grinding rollers 13 are guaranteed to effectively grind printing ink, the grinding roller 13 close to one side of the rotating frame 4 is coaxially and fixedly connected with a driving large gear 14, the driving large gear 14 is meshed with a limit gear 15 fixedly connected inside the outer sleeve 3, the driving large gear 14 is coaxially and rotatably connected with the rotating frame 4, the driving large gear 14 is driven to synchronously rotate in the rotating process of the rotating frame 4, the driving large gear 14 is driven to rotate by the rotation of the limit gear 15, the driving large gear 14 is driven to rotate by a chain transmission mechanism, the two reversely rotating grinding rollers 13 are driven to rotate by the rotation of the driving large gear 14, and the ink is effectively ground under the combined action of the rotation of the grinding rollers 13 and the filter ring sleeve 12.
In order to guarantee to grind the printing ink after passing through and carry out effectual transport, discharging device include with two the connecting box 16 that grinding vessel 6 is linked together, connecting box 16 keep away from feed chute 7 one side fixedly connected with arc cover 17, arc cover 17 and homonymy filter ring cover 12 inside be linked together, guarantee to grind the printing ink after passing through connecting box 16, arc cover 17 and get into the filter ring cover 12 of the operation of next grinding, realize the multistage grinding to the printing ink in the different filter ring covers 12 through different grinder, arc cover 17 put with connecting box 16 upper and lower sliding connection's arc lift closing plate 1818, arc lift closing plate 18 pass through the spring with connecting box 16 link to each other, initial state, arc lift closing plate 18 under the effect of spring, arc lift closing plate 18 realize to the effective seal of arc cover 17, avoided rotating turret 4 rotation process from the back grinding ink in the grinding vessel 6 of back flow to the grinding vessel 6 in the grinding vessel, avoid grinding process in the back flow of printing ink.
The arc lifting sealing plate 18 is far away from one end of the driving large gear 14 and is provided with a lifting chute rail 19, the lifting chute rail 19 is internally provided with a sliding rod 20 which is connected with the grinding drum 6 in a sliding way left and right, one side of the sliding rod 20, which is close to the lifting chute rail 19, is rotationally connected with a rotating roller 21 which is in contact with the lifting chute rail 19, the sliding rod 20 slides left and right to drive the synchronous sliding of the rotating roller 21, the rotating roller 21 slides, the arc lifting sealing plate 18 is driven to slide downwards through the matching of the rotating roller 21 and the lifting chute rail 19, the grinding qualified printing ink enters the lower filter ring sleeve 12 through the connecting box 16 and the arc sleeve 17, one end of the rotating roller 21 is fixedly connected with a round table-shaped sliding column 22, the sliding rod 22 is driven by the synchronous sliding process left and right of the rotating roller 22, the round table-shaped sliding plate is driven by the synchronous sliding rod 22, and the round table-shaped sliding plate 23 is driven by the synchronous sliding rod 23 to move along the rotary table 22, and the round table-shaped sliding plate is driven by the synchronous sliding column 23, and the round table-shaped sliding plate is driven by the synchronous sliding column 22 to move along the rotary table 22, and the round table-shaped sliding column is driven by the synchronous sliding plate 23 during the synchronous sliding column 23, the sliding rod 20 slides to further realize lifting adjustment of the arc-shaped lifting sealing plate 18.
After grinding, the ink discharged through the filter ring sleeve 12 still contains a large amount of particles, the quality of the ink is affected, in order to realize the purification of the ink, the discharge box 11 is divided into a lower bin 24 and a waste residue bin 25, the qualified ink is collected through the lower bin 24, the filtered particles and impurities are collected through the waste residue bin 25, the filter screen 26 is connected to the interior of the lower bin 24, the ink after finishing grinding is filtered through the filter screen 26, the quality of the ink entering the storage box is guaranteed, a cleaning frame 27 in front-back sliding connection with the discharge box 11 is arranged at the upper end of the filter screen 26, a cleaning brush 28 in contact with the filter screen 26 is connected to the lower end of the cleaning frame 27, the cleaning brush 28 is detachably connected with the cleaning frame 27, the filtered particles and impurities are discharged into the waste residue bin 25 through the waste residue bin 25, the cleaning frame 27 is driven by a reciprocating screw rod 29 in the reciprocating screw rod 29 is connected with the cleaning frame 29, and the reciprocating screw rod 29 is driven by the reciprocating screw rod 29 to realize the reciprocating screw rod cleaning of the reciprocating rod.
The device is characterized in that a lifting groove 30 is formed between the discharging bin 24 and the waste residue bin 25, the lifting groove 30 is connected with a lifting flow isolation plate 31 in a sliding mode, the lifting flow isolation plate 31 is used for isolating the filter screen 26 from the waste residue bin 25, ink which is not filtered by the filter screen 26 is prevented from entering the waste residue bin 25, the upper end of the lifting flow isolation plate 31 is arc-shaped, the lifting flow isolation plate 31 is connected with the lifting groove 30 through a spring, the lifting flow isolation plate 31 is lifted in the lifting groove 30, meanwhile, the cleaning frame 27 is slid, the lifting flow isolation plate 31 is pressed under the cooperation of the cleaning frame 27 and the lifting flow isolation plate 31, the lifting flow isolation plate 31 is stored in the lifting groove 30, and impurities are pushed into the waste residue bin 25.
The reciprocating screw rod 29 is rotatably connected with the middle rotating shaft 32 in the machine base 1 through a chain transmission mechanism, the rotating frame 4 is rotatably connected with the driven shaft 33 in the machine base 1 through the chain transmission mechanism, the middle rotating shaft 32 is connected with the driven shaft 33 through a reversing transmission mechanism, the rotating frame 4 and the reciprocating screw rod 29 are driven to synchronously rotate through the chain transmission mechanism, the middle rotating shaft 32, the driven shaft 33 and the reversing transmission mechanism, and then the cleaning of the filter screen 26 is realized through the cleaning brush 28 in the ink grinding process.
In the rotating process of the rotating frame 4, ink in the grinding cylinder 6 can enter the inner wall of the outer sleeve 3 through the discharge groove 8, so that the ink is adhered to the inner wall of the outer sleeve 3 and is not easy to collect, the rotating scraping plate 34 is fixedly connected to one side of the connecting box 16, which is close to the inner wall of the outer sleeve 3, the rotating scraping plate 34 is in contact connection with the inner wall of the outer sleeve 3, the rotating scraping plate 34 is driven to rotate in the rotating process of the rotating frame 4, the rotating scraping plate 34 rotates to scrape the ink into the discharge box 11, and the ink is discharged into the storage box 2.
In order to avoid the rotating process of the rotating frame 4, the ink entering the grinding cylinder 6 enters the outer sleeve 3 under the action of centripetal force, so that two symmetrically distributed opening and closing plates 35 are rotationally connected inside the feeding groove 7, the opening and closing plates 35 are connected with the feeding groove 7 through torsion springs, and the feeding of the grinding cylinder 6 provided with the feeding groove 7 is realized through the opening and closing of the opening and closing plates 35.
In the ink grinding process, due to the fact that grinding quality is low due to the fact that the grinding temperatures are different, in order to guarantee the grinding temperatures, annular heating wires 36 are fixedly connected to the left end and the right end of the inside of the outer sleeve 3, the annular heating wires 36 are connected with a control module 37 fixedly connected to the base 1, a temperature sensor 38 is fixedly connected to the inside of the outer sleeve 3, the temperature sensor 38 is connected with the control module 37, temperature inside the outer sleeve 3 is detected through the temperature sensor 38, meanwhile, heating of the annular heating wires 36 is achieved through the control module 37, and therefore control of the temperature inside the outer sleeve 3 is guaranteed.
In order to facilitate the disassembly of the arc-shaped sealing cover 10, the problem that the arc-shaped sealing cover 10 shakes or falls off is avoided, one side of the arc-shaped sealing cover 10, which is close to the outer sleeve 3, is connected with an arc electromagnet 39 matched with the outer wall of the outer sleeve 3, the arc electromagnet 39 is externally connected with a power supply, and the limit fixation of the arc-shaped sealing cover is realized through the cooperation of the arc electromagnet 39 and the outer sleeve 3, so that when the arc-shaped sealing cover 10 is required to be disassembled, the power supply of the arc electromagnet 39 is only required to be cut off.
The specific use process mainly comprises the following steps:
step one: in the initial state, the feeding rail 9 is opposite to the feeding chute 7, then the arc-shaped sealing cover 10 is opened, and then the ink to be ground is placed in the grinding cylinder 6 through the feeding rail 9 and the feeding chute 7;
step two: then closing the feeding rail 9, starting the driving motor 5, driving the rotating frame 4 to synchronously rotate by the rotation of the driving motor 5, driving the grinding cylinder 6 to synchronously rotate by the rotation of the rotating frame 4, driving the driving large gear 14 to rotate by the cooperation of the limiting gear 15 on the driving large gear 14 in the rotation process of the grinding cylinder 6, driving the corresponding grinding roller 13 to rotate, and driving the grinding rollers 13 in the same group of grinding devices to rotate by the rotation of the grinding roller 13, so as to grind printing ink;
step three: the rotating frame 4 drives the grinding drums 6 to synchronously rotate in the rotating process, and the round table-shaped sliding columns 22 slide left and right under the joint limiting action of the round table-shaped sliding columns 22 and the arc limiting plates 23 in the rotating process of the grinding drums 6;
step four: in the sliding process of the round table-shaped sliding column 22, the arc-shaped lifting sealing plate 18 is driven to slide downwards through the sliding rod 20 and the rotating roller 21, so that the connecting box 16 and the arc-shaped sleeve 17 are opened, and the ground ink is discharged into the lower filtering ring sleeve 12;
step five: when the discharge groove 8 and the discharge box 11 are aligned, the ink after finishing grinding falls on the filter screen 26, and meanwhile the cleaning frame 27 slides back and forth on the filter screen 26, so that the cleaning brush 28 is driven to slide back and forth, and further, the collection and cleaning of the particulate impurities are realized.
The invention improves the existing ink grinding device, and effectively solves the problem of realizing multistage grinding of the ink to obtain high-precision ink by additionally arranging a plurality of grinding cylinders and corresponding grinding devices; the problem of high-efficiency grinding of the printing ink in the filter ring sleeve is effectively solved by arranging the filter ring sleeve, the three grinding rollers, the driving large gear and the limiting gear; the problem of conveying ink between two adjacent grinding rollers is effectively solved by arranging the connecting box, the arc sleeve, the arc lifting sealing plate, the sliding rod, the rotating roller and the round table-shaped sliding column; the problems of filtering and cleaning the particulate impurities in the ground printing ink are effectively solved by arranging the filter screen, the cleaning frame, the cleaning brush, the reciprocating screw rod, the lifting flow baffle plate and the lifting groove; and the structure is simple and stable, and the universality is extremely high.
Claims (10)
1. The utility model provides a grinder of waterborne gravure printing ink, includes frame (1), arranges receiver (2) in frame (1) inside, its characterized in that, frame (1) on be connected with outer sleeve (3), outer sleeve (3) inside rotate and be connected with rotating turret (4), rotating turret (4) and fixed connection be in frame (1) inside driving motor (5) link to each other, rotating turret (4) on equal circumference fixedly connected with a plurality of grinding vessel (6), grinding vessel (6) inside all be connected with grinder, grinder all link to each other with external drive arrangement, one of them grinding vessel (6) on set up feed chute (7), feed chute (8) have been seted up on grinding vessel (6) that feed chute (7) are clockwise adjacent;
a discharging device is connected between every two adjacent grinding drums (6), a feeding groove (7) and a discharging groove (8) are arranged, no connection exists between the two grinding drums (6), and the discharging devices are respectively communicated with the corresponding grinding drums (6);
the feeding device is characterized in that a feeding rail (9) matched with the feeding groove (7) is arranged at the upper end of the outer sleeve (3), an arc-shaped sealing cover (10) is connected inside the feeding rail (9), a discharging box (11) is arranged at the lower end of the outer sleeve (3), and the lower end of the discharging box (11) is arranged right above the storage box (2).
2. The grinding device of the water-based gravure ink according to claim 1, wherein the grinding device comprises a filtering ring sleeve (12) coaxially arranged inside the grinding cylinder (6), the mesh number of the filtering ring sleeve (12) sequentially increases from the grinding cylinder (6) provided with the feed chute (7) to the grinding cylinder (6) provided with the discharge chute (8), the filtering ring sleeve (12) is communicated with the discharge device, three grinding rollers (13) which are rotatably connected with the grinding cylinder (6) are arranged inside the filtering ring sleeve (12), the three grinding rollers (13) are distributed in a regular triangle shape, a plurality of the grinding rollers (13) are in intermittent fit, the other end of the grinding rollers (13) is in clearance fit with the filtering ring sleeve (12), two grinding rollers (13) far away from the rotating frame (4) are connected through a gear transmission mechanism, the grinding rollers (13) close to one side of the rotating frame (4) are coaxially fixedly connected with a large gear (14), and the large gear (14) is coaxially connected with the large gear (14) which is in a driving way, and the large gear (14) is rotatably connected with the large gear (4).
3. The grinding device of the water-based gravure ink according to claim 2, wherein the discharging device comprises a connecting box (16) communicated with two grinding drums (6), an arc-shaped sleeve (17) is fixedly connected to one side of the connecting box (16) away from the feeding groove (7), an arc-shaped lifting sealing plate (18) which is connected with the connecting box (16) in an up-down sliding manner is arranged on the arc-shaped sleeve (17), and the arc-shaped lifting rail sealing plate is connected with the connecting box (16) through a spring;
the utility model provides a grinding device, including arc lift rail closing plate, drive gear (14) one end all set up lift chute rail (19), lift chute rail (19) in all put with grinding vessel (6) side-to-side sliding connection's slide bar (20), slide bar (20) be close to lift chute rail (19) one side all rotate be connected with lift chute rail (19) contact connection's rotor roller (21), slide bar (20) keep away from rotor roller (21) one end all fixedly connected with round platform form sliding column (22), round platform form sliding column (22) with grinding vessel (6) link to each other through the spring, outer sleeve (3) inside fixedly connected with arc limiting plate (23), arc limiting plate (23) with round platform form sliding column (22) contact connection.
4. A grinding device for water-based gravure ink according to claim 3, wherein the discharging box (11) is divided into a discharging bin (24) and a waste residue bin (25), a filter screen (26) is connected in the discharging bin (24), a cleaning frame (27) which is connected with the discharging box (11) in a sliding way is arranged at the upper end of the filter screen (26), a cleaning brush (28) which is connected with the filter screen (26) in a contact way is connected at the lower end of the cleaning frame (27), the cleaning frame (27) is in threaded connection with a reciprocating screw rod (29) which is rotatably connected in the discharging box (11), and the reciprocating screw rod (29) is connected with an external driving device;
the device is characterized in that a lifting groove (30) is formed between the discharging bin (24) and the waste residue bin (25), a lifting flow isolation plate (31) is connected inside the lifting groove (30) in a vertical sliding mode, the upper end of the lifting flow isolation plate (31) is in a cambered surface shape, and the lifting flow isolation plate (31) is connected with the lifting groove (30) through a spring.
5. The grinding device of the water-based gravure ink according to claim 4, wherein the reciprocating screw rod (29) is connected with a middle rotating shaft (32) rotatably connected in the machine base (1) through a chain transmission mechanism, the rotating frame (4) is connected with a driven shaft (33) rotatably connected in the machine base (1) through the chain transmission mechanism, and the middle rotating shaft (32) is connected with the driven shaft (33) through a reversing transmission mechanism.
6. A grinding device for water-based gravure ink according to claim 3, wherein a rotating scraper (34) is fixedly connected to one side of the connecting box (16) close to the inner wall of the outer sleeve (3), and the rotating scraper (34) is in contact connection with the inner wall of the outer sleeve (3).
7. The grinding device for the aqueous gravure ink according to claim 1, wherein two symmetrically distributed opening plates (35) are rotatably connected inside the feeding groove (7), and the opening plates (35) are connected with the feeding groove (7) through torsion springs.
8. The grinding device for the water-based gravure ink according to claim 5, wherein annular heating wires (36) are fixedly connected to the left end and the right end of the inside of the outer sleeve (3), the annular heating wires (36) are connected with a control module (37) fixedly connected to the base (1), a temperature sensor (38) is fixedly connected to the inside of the outer sleeve (3), and the temperature sensor (38) is connected with the control module (37).
9. The grinding device of the water-based gravure ink according to claim 1, wherein one side of the arc-shaped sealing cover (10) close to the outer sleeve (3) is connected with an arc-shaped electromagnet (39) matched with the outer wall of the outer sleeve (3), and the arc-shaped electromagnet (39) is externally connected with a power supply.
10. The grinding method of the grinding device of the water-based gravure ink is characterized by comprising the following steps of:
step one: in an initial state, the feeding rail (9) is opposite to the feeding groove (7), then the arc-shaped sealing cover (10) is opened, and then the ink to be ground is placed in the grinding cylinder (6) through the feeding rail (9) and the feeding groove (7);
step two: then closing the feeding rail (9), starting the driving motor (5), driving the rotating frame (4) to synchronously rotate by the rotation of the driving motor (5), driving the grinding cylinder (6) to synchronously rotate by the rotation of the rotating frame (4), driving the driving large gear (14) to rotate by the cooperation of the limit gear (15) and the driving large gear (14) in the rotation process of the grinding cylinder (6), and driving the corresponding grinding roller (13) to rotate by the rotation of the grinding roller (13), and further realizing the grinding of printing ink by the rotation of the grinding roller (13) in the same group of grinding devices;
step three: the rotating frame (4) drives the grinding drums (6) to synchronously rotate, and the rotating process of the grinding drums (6) is characterized in that the round table-shaped sliding columns (22) slide left and right under the common limiting action of the round table-shaped sliding columns (22) and the arc limiting plates (23);
step four: in the sliding process of the round table-shaped sliding column (22), the arc-shaped lifting sealing plate (18) is driven to slide downwards through the sliding rod (20) and the rotating roller (21), so that the connecting box (16) and the arc-shaped sleeve (17) are opened, and ground ink is discharged into the filter ring sleeve (12) at the lower side;
step five: when the discharge groove (8) and the discharge box (11) are right opposite, the ink after finishing grinding falls on the filter screen (26), and meanwhile, the cleaning frame (27) slides back and forth on the filter screen (26), so as to drive the cleaning brush (28) to slide back and forth, and further, the collection and cleaning of the particulate impurities are realized.
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| CN202311336655.1A CN117065866B (en) | 2023-10-17 | 2023-10-17 | Grinding device and grinding method for water-based gravure ink |
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| CN202311336655.1A CN117065866B (en) | 2023-10-17 | 2023-10-17 | Grinding device and grinding method for water-based gravure ink |
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| CN117920395A (en) * | 2024-03-22 | 2024-04-26 | 黑龙江省农业科学院畜牧兽医分院 | Chinese herbal medicine component grinding and extracting device for feeding dairy cows |
| CN117920395B (en) * | 2024-03-22 | 2024-06-07 | 黑龙江省农业科学院畜牧兽医分院 | Chinese herbal medicine component grinding and extracting device for feeding dairy cows |
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| Publication number | Publication date |
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| CN117065866B (en) | 2024-01-19 |
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