CN111729718B - Preparation process of printing ink - Google Patents
Preparation process of printing ink Download PDFInfo
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- CN111729718B CN111729718B CN202010618291.6A CN202010618291A CN111729718B CN 111729718 B CN111729718 B CN 111729718B CN 202010618291 A CN202010618291 A CN 202010618291A CN 111729718 B CN111729718 B CN 111729718B
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- grinding
- groove
- printing ink
- mill
- grinding disc
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C2/00—Crushing or disintegrating by gyratory or cone crushers
- B02C2/10—Crushing or disintegrating by gyratory or cone crushers concentrically moved; Bell crushers
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- 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
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D11/00—Inks
Abstract
The invention relates to a printing ink preparation process, in particular to a printing ink preparation device, which comprises a workbench, a fixed millstone, a spraying assembly, a rotating millstone and a millstone driving mechanism, wherein the fixed millstone is arranged on the workbench; the grinding device comprises a fixed grinding disc, a feeding hopper part, a grinding disc part, four grinding wheel assembly seats, a grinding wheel assembly seat and a grinding wheel assembly seat, wherein the fixed grinding disc is sequentially provided with a cylindrical circular ring part, a circular-table-shaped grinding part and a circular-table-shaped guide end head from bottom to top; the device provided by the invention can realize multi-layer grinding of the printing ink raw materials in the printing ink preparation process, can realize multi-stage enhanced grinding, and ensures the overall quality and the service performance of the prepared printing ink.
Description
Technical Field
The invention relates to the technical field of printing material preparation, and particularly provides a printing ink preparation process.
Background
The water-based printing ink is a uniform pasty substance which is prepared by carrying out compound grinding processing on substances such as a bonding material, a pigment, an auxiliary agent and the like, and is particularly suitable for packaging and printing products with strict requirements on sanitary conditions, such as cigarettes, wine, foods, beverages, medicines, toys for children and the like.
In the production and preparation process of the water-based printing ink, the water-based printing ink is obtained by carrying out composite grinding processing on the required pigment and other additives, and the conventional grinding preparation equipment has the problems of insufficient grinding and the like, so that the obtained printing ink is poor in fineness and uniformity and poor in overall quality and use performance.
Based on the problems, the invention provides a printing ink preparation process, and particularly relates to a printing ink preparation device.
Disclosure of Invention
In order to solve the above problems, the present invention provides a printing ink preparation process for solving the problems mentioned in the above background art.
In order to achieve the purpose, the invention adopts the following technical scheme to realize the purpose: a preparation process of printing ink specifically comprises the following steps:
s1, raw material feeding: putting pigment powder and other auxiliary agents for preparing printing ink into a feeding hopper part;
s2, rotary grinding: the rotary grinding disc is driven to rotate and grind by the grinding disc driving mechanism, so that the printing ink raw material is fully ground under the matching of the rotary grinding disc and the fixed grinding disc, and a proper amount of moisture is uniformly sprayed into the printing ink raw material by the spraying assembly in the grinding process;
s3, ink collection: collecting printing ink obtained after grinding and mixing;
the printing ink preparation process adopting the steps S1-S3 also specifically relates to a printing ink preparation device in the process of preparing the printing ink, which comprises a workbench, a fixed grinding disc, a spraying assembly, a rotating grinding disc and a grinding disc driving mechanism; wherein:
the fixed grinding disc sequentially comprises a cylindrical circular ring part, a circular grinding part and a circular guide end head from bottom to top, the circular ring part is fixedly arranged on the workbench, a first-stage grinding groove, a second-stage grinding groove, a third-stage grinding groove and a fourth-stage grinding groove which have the same cross-sectional profile and the same depth are sequentially arranged on the side wall of the circular table of the grinding part from top to bottom, the first-stage grinding groove, the second-stage grinding groove, the third-stage grinding groove and the fourth-stage grinding groove are all arranged in a circular cutting way relative to the central shaft of the grinding part, four guide grooves are distributed between the first-stage grinding groove and the second-stage grinding groove, between the second-stage grinding groove and the third-stage grinding groove, between the third-stage grinding groove and the fourth-stage grinding groove, and between the fourth-stage grinding groove and the circular ring part in a circumferential array relative to a central shaft of the grinding part, and four groups of the guide grooves distributed from top to bottom are distributed in a staggered manner;
the spraying assembly is fixedly arranged on the fixed grinding disc and penetrates through the central shaft of the fixed grinding disc;
the rotary grinding disc is sequentially provided with a feeding hopper part and a grinding disc part from top to bottom, the grinding disc part is of a circular-truncated-cone-shaped shell structure, a circular-truncated-cone bus of the grinding disc part is parallel to a circular-truncated-cone bus of the grinding part, a central shaft of the grinding disc part is overlapped with a central shaft of the grinding part, the grinding disc part is positioned right above the grinding part and is in clearance fit with the grinding part, four grinding wheel assembling seats are circumferentially and equidistantly distributed on the circular-truncated-cone side wall of the grinding disc part relative to the central shaft, grinding wheel assemblies are assembled on the four grinding wheel assembling seats, each grinding wheel assembly comprises four grinding wheels in rotary connection, and the four grinding wheels are in one-to-one rolling contact with the primary grinding groove, the secondary grinding groove, the tertiary grinding groove and the quaternary grinding groove;
the grinding disc driving mechanism is arranged on the workbench, and the rotary grinding disc is rotatably arranged on the grinding disc driving mechanism.
Preferably, be equipped with four round holes on the running roller assembly seat, the running roller subassembly still includes fixed plate and four fixed connection and is in wheel seat on the fixed plate, fixed plate fixed mounting be in on the running roller assembly seat, four the wheel seat one-to-one passes four the round hole, four the running roller one-to-one rotates and installs four on the wheel seat.
Preferably, five circles of hemispherical bulges are uniformly distributed on the inner wall of the grinding disc part, and each circle of the hemispherical bulges are uniformly distributed on the circumference of the central shaft of the grinding disc part.
Preferably, be equipped with the annular retaining ring of circle on the workstation up end, the center pin of retaining ring with the center pin coincidence of ring portion, just the retaining ring is located ring portion's periphery lie in on the workstation the retaining ring with regional evenly distributed between the ring portion has a plurality of fan annular blanking holes the bottom of workstation is provided with the collecting hopper of the round platform form of invering, the center pin of collecting hopper with the center pin coincidence of retaining ring, just the diameter of the great circle terminal surface of collecting hopper is greater than the diameter of retaining ring.
Preferably, the spray assembly comprises a spray pipe and a spray head, the spray pipe penetrates through the aggregate bin downwards, the spray pipe penetrates through a central shaft of the material guide end upwards, the spray pipe is fixedly installed on the material guide end, the spray head is fixedly connected to the top end of the spray pipe in a conduction mode, and the spray head is located in the material feed hopper portion.
Preferably, mill actuating mechanism includes support frame, driving motor and ring gear, the support frame fixed mounting be in on the workstation, driving motor fixed mounting be in the top of support frame, driving motor's output is equipped with drive gear, feeding bucket portion passes through the bearing and rotates and install on the support frame, the coaxial fixed mounting of ring gear be in on the lateral wall of mill portion, the ring gear with drive gear meshes.
Preferably, the first-stage rolling groove, the second-stage rolling groove, the third-stage rolling groove and the fourth-stage rolling groove are all processed in a circular arc transition mode through crossed side lines of circular truncated cone generatrices of the grinding portion.
The technical scheme has the following advantages or beneficial effects:
the invention provides a printing ink preparation process, in particular to a printing ink preparation device, wherein a rotary millstone can be driven to rotate relative to a fixed millstone by an arranged millstone driving mechanism, so that the printing ink raw material is compositely ground under the matching of the rotary millstone and the fixed millstone, a first-stage grinding groove, a second-stage grinding groove, a third-stage grinding groove and a fourth-stage grinding groove are sequentially arranged on a grinding part of the fixed millstone from top to bottom, which is equal to that a multi-stage buffer is arranged on a flow path of the printing ink raw material, so that the grinding time of the printing ink raw material is greatly prolonged, a grinding wheel on a grinding wheel assembly arranged on the rotary millstone can fully grind and grind the printing ink raw material in the first-stage grinding groove, the second-stage grinding groove, the third-stage grinding groove and the fourth-stage grinding groove in the process of revolution and self rotation of the rotary millstone along with the rotary millstone, and a bulge on the inner wall of, the multi-layer grinding of the printing ink raw materials can be realized, the multi-stage reinforcing grinding can be realized, the printing ink raw materials can be fully ground, the full mixing of all components of the printing ink raw materials can be realized, the fineness and the uniformity of the printing ink can be improved through the full grinding, and the overall quality and the service performance of the printing ink obtained through preparation are ensured.
Drawings
The invention and its features, aspects and advantages will become more apparent from reading the following detailed description of non-limiting embodiments with reference to the accompanying drawings. The drawings, in which like numerals refer to like parts throughout the several views and which are not necessarily drawn to scale, emphasis instead being placed upon illustrating the principles of the invention.
FIG. 1 is a schematic perspective view of a printing ink preparation apparatus according to the present invention;
FIG. 2 is a front view of a printing ink preparation apparatus provided by the present invention;
FIG. 3 is a top view of a printing ink preparation apparatus provided in accordance with the present invention;
FIG. 4 is a cross-sectional view A-A of FIG. 3;
FIG. 5 is an enlarged partial schematic view at B in FIG. 4;
FIG. 6 is a schematic perspective view of the worktable;
FIG. 7 is a perspective view of a stationary grinding disc;
FIG. 8 is a top view of a fixed abrasive disc;
FIG. 9 is a perspective view of a rotating grinding disc without the grinding wheel assembly assembled;
FIG. 10 is a bottom view of a rotating grinding disc of an unassembled grinding wheel assembly;
fig. 11 is a perspective view of the roller assembly.
In the figure: 1. a work table; 11. a retainer ring; 12. a blanking hole; 13. a collection hopper; 2. fixing the grinding disc; 21. a circular ring part; 22. a grinding section; 221. primary grinding; 222. secondary groove grinding; 223. carrying out three-stage groove grinding; 224. four-stage grinding groove; 225. a diversion trench; 23. a material guiding end; 3. a spray assembly; 31. a shower pipe; 32. a shower head; 4. rotating the grinding disc; 41. a hopper section; 42. a grinding disc part; 421. a grinding wheel assembly seat; 4211. a circular hole; 422. a protrusion; 43. a roller assembly; 431. a fixing plate; 432. a wheel seat; 433. grinding the wheel; 5. a millstone drive mechanism; 51. a support frame; 52. a drive motor; 521. a drive gear; 53. a ring gear.
Detailed Description
The following detailed description of the embodiments of the present invention will be given with reference to the accompanying drawings for the purpose of providing those skilled in the art with a more complete, accurate and thorough understanding of the concept and technical solution of the present invention, and to facilitate the implementation thereof, but not to limit the present invention.
Referring to the accompanying drawings 1-11, a process for preparing printing ink specifically comprises the following steps:
s1, raw material feeding: pigment powder and other auxiliaries for preparing printing ink are put into the hopper part 41;
s2, rotary grinding: the rotary grinding disc 4 is driven to rotate and grind by the grinding disc driving mechanism 5, so that the printing ink raw material is fully ground under the matching of the rotary grinding disc 4 and the fixed grinding disc 2, and a proper amount of moisture is uniformly sprayed into the printing ink raw material by the spraying assembly 3 in the grinding process;
s3, ink collection: collecting printing ink obtained after grinding and mixing;
the printing ink preparation process adopting the steps S1-S3 also specifically relates to a printing ink preparation device in the process of preparing the printing ink, which comprises a workbench 1, a fixed grinding disc 2, a spraying assembly 3, a rotating grinding disc 4 and a grinding disc driving mechanism 5; wherein:
the fixed grinding disc 2 is sequentially provided with a cylindrical circular ring part 21, a circular-table-shaped grinding part 22 and a circular-table-shaped guide head 23 from bottom to top, the circular ring part 21 is fixedly welded on the workbench 1, a first-stage grinding groove 221, a second-stage grinding groove 222, a third-stage grinding groove 223 and a fourth-stage grinding groove 224 (the cross-sectional profiles of the first-stage grinding groove 221, the second-stage grinding groove 222, the third-stage grinding groove 223 and the fourth-stage grinding groove 224 are semicircular, the diameter edges of the semicircular profiles are superposed with a circular-table bus of the grinding part 22), the central shaft of the first-stage grinding groove 221, the second-stage grinding groove 222, the third-stage grinding groove 223 and the fourth-stage grinding groove 224 are arranged in an annular cutting mode, the intersecting side lines of the first-stage grinding groove 221, the second-stage grinding groove 222, the fourth-stage grinding groove 223 and the circular-table-shaped grinding groove 224 and the bus of the grinding part 22 are all subjected to arc transition processing (the ink flows downwards in the, the first-stage grinding groove 221, the second-stage grinding groove 222, the third-stage grinding groove 223 and the fourth-stage grinding groove 224 are arranged at equal intervals in the vertical direction, four guide grooves 225 are distributed between the first-stage grinding groove 221 and the second-stage grinding groove 222, between the second-stage grinding groove 222 and the third-stage grinding groove 223, between the third-stage grinding groove 223 and the fourth-stage grinding groove 224 and between the fourth-stage grinding groove 224 and the circular ring part 21 in a circumferential array relative to the central axis of the grinding part 22, and four sets of guide grooves 225 distributed from top to bottom are distributed in a staggered mode at intervals (the staggered distribution aims to avoid that the guide grooves 225 between the top and the bottom are directly and sequentially communicated, and the guide grooves 225 can ensure the circulation of ink;
the fixed grinding disc 2 is provided with a first-level grinding groove 221, a second-level grinding groove 222, a third-level grinding groove 223 and a fourth-level grinding groove 224 from top to bottom on the grinding part 22 in sequence, on one hand, the grinding time of the printing ink raw materials is prolonged through the multi-level buffer storage, on the other hand, multi-level grinding can be carried out by matching with the grinding wheel assembly 43, the grinding sufficiency and the grinding quality are gradually improved through the multi-level grinding, and the processing effect of grinding preparation is guaranteed.
The rotary grinding disc 4 is provided with a feeding hopper part 41 and a grinding disc part 42 in sequence from top to bottom, the grinding disc part 42 is in a circular-truncated-cone-shaped shell structure, a circular-truncated-cone generatrix of the grinding disc part 42 is parallel to a circular-truncated-cone generatrix of the grinding part 22, a central shaft of the grinding disc part 42 is superposed with a central shaft of the grinding part 22, the grinding disc part 42 is positioned right above the grinding part 22 and is in clearance fit with the grinding part, four grinding wheel assembling seats 421 are circumferentially and equidistantly distributed on the circular-truncated-cone side wall of the grinding disc part 42 relative to the central shaft, grinding wheel assemblies 43 are respectively assembled on the four grinding wheel assembling seats 421, each grinding wheel assembly 43 comprises four rotatably connected grinding wheels 433, the four grinding wheels 433 are in one-to-one rolling contact with a first-level grinding groove 221, a second-level grinding groove 222, a third-level grinding groove 223 and a fourth-level grinding groove 224, four round holes 42, the fixed plate 431 is fixedly arranged on the wheel assembly seat 421 through screws, the four wheel seats 432 correspondingly penetrate through the four round holes 4211 one by one, and the four wheel bases 433 are rotatably arranged on the four wheel seats 432 correspondingly one by one; five circles of hemispherical bulges 422 which are uniformly distributed are arranged on the inner wall of the grinding disc part 42, each circle of the bulges 422 are circumferentially and uniformly distributed relative to the central shaft of the grinding disc part 42, and concretely, the five circles of hemispherical bulges 422 are arranged relative to the part which is not grooved on the side wall of the grinding part 22.
The rotary turntable can rotate relative to the fixed millstone 2 under the drive of the millstone drive mechanism 5, the arranged millstone 433 can grind the ink raw materials in the millstone groove, and the bulges 422 distributed on the inner wall can also grind the ink raw materials.
The spraying component 3 is fixedly arranged on the fixed grinding disc 2, and the spraying component 3 penetrates through the central shaft of the fixed grinding disc 2; the spraying assembly 3 comprises a spraying pipe 31 and a spraying head 32, the spraying pipe 31 penetrates through the aggregate bin 13 downwards, the spraying pipe 31 penetrates through the central shaft of the material guiding end 23 upwards, the spraying pipe 31 is fixedly installed on the material guiding end 23 through a fixing sleeve, the spraying head 32 is fixedly connected to the top end of the spraying pipe 31 in a conduction mode, and the spraying head 32 is located in the material feeding bucket portion 41.
The shower pipe 31 communicates with an external water pipe, and in the process of performing the rotational grinding in step S2, an appropriate amount of water is uniformly sprayed into the hopper 41 into which the ink raw material is introduced through the shower head 32, and the water is mixed as a component of the printing ink while the water contributes to the sufficient mixing of the ink components.
Grinding disc driving mechanism 5 is arranged on workbench 1, grinding disc driving mechanism 5 comprises a support frame 51, a driving motor 52 and a gear ring 53, support frame 51 is fixedly welded on workbench 1, driving motor 52 is fixedly mounted on the top end of support frame 51 through bolts, the output end of driving motor 52 is provided with a driving gear 521, feeding hopper part 41 is rotatably mounted on support frame 51 through a bearing, gear ring 53 is fixedly welded on the outer side wall of grinding disc part 42 coaxially, and gear ring 53 is meshed with driving gear 521. The grinding disc driving mechanism 5 is used for enabling the rotary grinding disc 4 to rotate relative to the fixed grinding disc 2, so that the rotary grinding disc 4 and the fixed grinding disc 2 are matched to finish grinding of printing ink.
The upper end face of the workbench 1 is provided with a circular retaining ring 11 (the retaining ring 11 is used for preventing printing ink which finishes grinding from flowing to the area outside the retaining ring 11 on the workbench 1), the central shaft of the retaining ring 11 coincides with the central shaft of the circular ring part 21, the retaining ring 11 is positioned on the periphery of the circular ring part 21, eight fan-ring-shaped blanking holes 12 are uniformly distributed in the area between the retaining ring 11 and the circular ring part 21 on the workbench 1, the bottom end of the workbench 1 is welded with an inverted circular-table-shaped aggregate bin 13, the central shaft of the aggregate bin 13 coincides with the central shaft of the retaining ring 11, and the diameter of the large circular end face of the aggregate bin 13 is larger than that of the retaining ring 11.
When the operation of inputting the raw material in step S1 is performed, the powder for preparing the printing ink and other auxiliary agents are all put into the hopper 41, and the raw material can be continuously input during the printing ink grinding process to perform the continuous preparation process.
In the operation of performing the rotational grinding in step S2, the driving gear 521 is driven to drive the ring gear 53 by starting the driving motor 52, so as to drive the whole rotating millstone 4 to rotate on the supporting frame 51 along with the ring gear 53, the fed raw material will flow downward during the rotation of the rotating millstone 4 relative to the fixed millstone 2, and the ink raw material will necessarily pass through the first-stage mill trough 221, the second-stage mill trough 222, the third-stage mill trough 223 and the fourth-stage mill trough 224 during the gap between the rotating millstone 4 and the fixed millstone 2, on the one hand, the ink raw material flowing downward will necessarily pass through the first-stage mill trough 221, the second-stage mill trough 222, the third-stage mill trough 223 and the fourth-stage mill trough 224, and the mill wheel 433 on the mill wheel assembly 43 provided on the rotating millstone 4 will rotate along with it, so that the rotating mill wheel 433 will fully mill the ink raw material in the first-stage mill, except that the printing ink raw materials flow through from the guiding gutter 225, the printing ink raw materials in the first-level rolling groove 221/the second-level rolling groove 222/the third-level rolling groove 223/the fourth-level rolling groove 224 have part of the printing ink raw materials to overflow to the side wall surface of the circular table of the fixed grinding disc 2 which is not grooved below, the printing ink raw materials of the overflow part slide down along the slope surface of the fixed grinding disc 2, the protrusions 422 on the inner wall of the rotating grinding disc 4 can be rolled and ground, therefore, the raw material printing ink is ground layer by layer at multiple levels in the grinding process, the printing ink raw materials can be fully ground, the full mixing of all components of the printing ink raw materials can be realized, and the fineness of the printing ink can be improved through the.
When the ink collection operation of step S3 is performed, the printing ink after the rotational grinding of step S2 flows downward along the side wall of the circular ring portion 21 from the gap between the rotating grinding disc 4 and the fixed grinding disc 2, and the printing ink flowing downward further drops into the collecting hopper 13 through the blanking hole 12 to be collected in a concentrated manner.
Those skilled in the art will appreciate that variations may be implemented by those skilled in the art in combination with the prior art and the above-described embodiments, and will not be described in detail herein. Such variations do not affect the essence of the present invention and are not described herein.
The above description is of the preferred embodiment of the invention. It is to be understood that the invention is not limited to the particular embodiments described above, in that devices and structures not described in detail are understood to be implemented in a manner common in the art; it will be understood by those skilled in the art that various changes and modifications may be made, or equivalents may be modified, without departing from the spirit of the invention. Therefore, any simple modification, equivalent change and modification made to the above embodiments according to the technical essence of the present invention are still within the scope of the protection of the technical solution of the present invention, unless the contents of the technical solution of the present invention are departed.
Claims (4)
1. A preparation process of printing ink is characterized by comprising the following steps: the preparation process specifically comprises the following steps:
s1, raw material feeding: feeding pigment powder and other auxiliaries for preparing printing ink into a hopper part (41);
s2, rotary grinding: the rotary grinding disc (4) is driven to rotate and grind by the grinding disc driving mechanism (5), so that the printing ink raw material is fully ground under the matching of the rotary grinding disc (4) and the fixed grinding disc (2), and a proper amount of moisture is uniformly sprayed into the printing ink raw material by the spraying assembly (3) in the grinding process;
s3, ink collection: collecting printing ink obtained after grinding and mixing;
the printing ink preparation process adopting the steps S1-S3 further particularly relates to a printing ink preparation device in the process of preparing the printing ink, which comprises a workbench (1), a fixed grinding disc (2), a spraying assembly (3), a rotating grinding disc (4) and a grinding disc driving mechanism (5); wherein:
fixed mill (2) from the bottom up is cylindric ring portion (21), the grinding portion (22) of round platform form and guide end (23) of round platform form in proper order, ring portion (21) fixed mounting be in on workstation (1), from the top down is equipped with the same and one-level that the degree of depth equals of cross sectional profile and rolls groove (221), second grade and rolls groove (222), tertiary groove (223) and level four and rolls groove (224) in proper order on the round platform lateral wall of grinding portion (22), one-level rolls groove (221), second grade rolls groove (222), tertiary groove (223) and level four rolls groove (224) the homogeneous phase is right the center pin circular cutting setting of grinding portion (22), one-level roll groove (221) with between second grade roll groove (222), second grade roll groove (222) with between tertiary groove (223), tertiary groove (223) with between level four rolls groove (224), Four guide grooves (225) are distributed between the four-stage grinding groove (224) and the circular part (21) in a circumferential array relative to the central axis of the grinding part (22), and four groups of guide grooves (225) distributed from top to bottom are distributed in a staggered manner;
the spraying assembly (3) is fixedly arranged on the fixed grinding disc (2), and the spraying assembly (3) penetrates through the central shaft of the fixed grinding disc (2);
it is feed hopper portion (41) and mill portion (42) to rotate mill (4) from the top down in proper order, mill portion (42) are the shell structure of round platform form, the round platform generating line of mill portion (42) with the round platform generating line of grinding portion (22) is parallel, the center pin of mill portion (42) with the center pin coincidence of grinding portion (22), just mill portion (42) are located grind portion (22) directly over rather than clearance fit setting, it has four mill wheel assembly seats (421), four to be circumference equidistance distribution to rather than center pin on the round platform lateral wall of mill portion (42) all assemble on mill wheel assembly seat (421) and be provided with mill wheel subassembly (43), mill wheel subassembly (43) include four mill wheels (433) of rotating the connection, four mill wheel (433) with one-level mill groove (221), second grade mill groove (222), The three-stage grinding grooves (223) and the four-stage grinding grooves (224) are in one-to-one corresponding rolling contact;
the grinding disc driving mechanism (5) is arranged on the workbench (1), and the rotary grinding disc (4) is rotatably arranged on the grinding disc driving mechanism (5); the grinding wheel assembly seat (421) is provided with four round holes (4211), the grinding wheel assembly (43) further comprises a fixing plate (431) and four wheel seats (432) fixedly connected to the fixing plate (431), the fixing plate (431) is fixedly installed on the grinding wheel assembly seat (421), the four wheel seats (432) correspondingly penetrate through the four round holes (4211) one by one, and the four grinding wheels (433) are rotatably installed on the four wheel seats (432) correspondingly one by one; five circles of hemispherical bulges (422) are uniformly distributed on the inner wall of the grinding disc part (42), and each circle of the bulges (422) are uniformly distributed in a circumferential manner relative to the central shaft of the grinding disc part (42); be equipped with annular retaining ring (11) of circle on workstation (1) up end, the center pin of retaining ring (11) with the center pin coincidence of ring portion (21), just retaining ring (11) are located the periphery of ring portion (21) lie in on workstation (1) retaining ring (11) with regional evenly distributed between ring portion (21) has a plurality of fan annular blanking holes (12) the bottom of workstation (1) is provided with the aggregate bin (13) of the round platform form of invering, the center pin of aggregate bin (13) with the center pin coincidence of retaining ring (11), just the diameter of the great circle terminal surface of aggregate bin (13) is greater than the diameter of retaining ring (11).
2. A process for the preparation of a printing ink according to claim 1, characterized in that: the spray assembly (3) comprises a spray pipe (31) and a spray head (32), the spray pipe (31) penetrates downwards the collecting hopper (13), the spray pipe (31) penetrates upwards from the central shaft of the material guiding end (23), the spray pipe (31) is fixedly installed on the material guiding end (23), the spray head (32) is communicated and fixedly connected to the top end of the spray pipe (31), and the spray head (32) is located in the material feeding hopper portion (41).
3. A process for the preparation of a printing ink according to claim 1, characterized in that: grinding disc driving mechanism (5) comprises a support frame (51), a driving motor (52) and a gear ring (53), the support frame (51) is fixedly installed on the workbench (1), the driving motor (52) is fixedly installed on the top end of the support frame (51), a driving gear (521) is arranged at the output end of the driving motor (52), a hopper portion (41) is installed on the support frame (51) in a rotating mode through a bearing, the gear ring (53) is fixedly installed on the outer side wall of the grinding disc portion (42) in a coaxial mode, and the gear ring (53) is meshed with the driving gear (521).
4. A process for the preparation of a printing ink according to claim 1, characterized in that: arc transition machining is carried out on side lines of the intersection of the first-stage grinding groove (221), the second-stage grinding groove (222), the third-stage grinding groove (223) and the fourth-stage grinding groove (224) and the circular truncated cone generatrix of the grinding part (22).
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| CN202010618291.6A CN111729718B (en) | 2020-07-01 | 2020-07-01 | Preparation process of printing ink |
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| CN202010618291.6A CN111729718B (en) | 2020-07-01 | 2020-07-01 | Preparation process of printing ink |
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| CN112871264B (en) * | 2020-12-24 | 2022-04-15 | 东莞市柏百顺高分子材料科技有限公司 | Preparation method of water-based UV (ultraviolet) coating |
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