CN113499816B

CN113499816B - Ink grinding device

Info

Publication number: CN113499816B
Application number: CN202110613773.7A
Authority: CN
Inventors: 高翔
Original assignee: Shitiao Printing Equipment Technology Pinghu Co ltd
Current assignee: Shitiao Printing Equipment Technology Pinghu Co ltd
Priority date: 2021-06-02
Filing date: 2021-06-02
Publication date: 2023-03-31
Anticipated expiration: 2041-06-02
Also published as: CN113499816A

Abstract

The invention discloses an ink grinding device, relates to the field of ink grinding equipment, and aims to solve the technical problems of labor waste and non-uniformity in ink feeding, and the key points of the technical scheme are as follows: the upper end of the left wearing part is provided with a first sliding rail and a second sliding rail in a supporting way, and the first sliding rail and the second sliding rail both extend to the upper end of the right wearing part; the invention aims to provide an ink grinding device which is convenient in ink feeding and high in grinding efficiency.

Description

Ink grinding device

Technical Field

The invention relates to the technical field of ink grinding, in particular to an ink grinding device.

Background

The ink is an important material for printing, it is used for printing patterns and characters on the printed material by means of printing or spray-painting, and includes main component and auxiliary component, they are uniformly mixed and repeatedly rolled to form a viscous colloidal fluid, and is formed from binder (resin), pigment, filler, adjuvant and solvent, etc. it can be used for various printings of books and periodicals, package decoration, building decoration and electronic circuit board material, and along with the increase of social requirements, the variety and yield of ink also can be expanded and increased correspondingly。

Fashioned printing ink needs to grind through the printing ink grinding machine, and it is most common with the three-roller grinding machine on the market, and chinese patent that the grant bulletin number is CN211755359U discloses a printing ink three-roller grinding machine, which comprises a bod, the top of organism is provided with grinds the groove, grind the inside of groove and set gradually preceding grinding roller, well grinding roller and back grinding roller to the rear end of organism from the front end of organism, be provided with the striker plate that is located well grinding roller both ends department respectively between well grinding roller and the back grinding roller, the bottom of striker plate respectively with well grinding roller and back grinding roller's surperficial looks butt, the striker plate passes through the cell wall slip of coupling assembling and grinding groove and links to each other, be provided with the spout of vertical setting on the cell wall of grinding groove, coupling assembling stretches into link to each other with the spout slip in the spout, be provided with the promotion in the spout the elastic component of coupling assembling downstream, the utility model discloses simple structure, reasonable design, the utility model discloses constantly carry out automatic adjustment during the use, keep the gomphosis between striker plate and the grinding roller, avoid unsettled, effectual hourglass material condition of having stopped.

The above prior art solutions have the following drawbacks: because there is not special feed mechanism, consequently the material loading is very inconvenient, the user need manually use the printing ink board to drag for printing ink from the printing ink barrel, the back claps on grinding roller, need repeat above-mentioned step many times simultaneously, on the other hand the user need guarantee the even of printing ink material loading when the material loading, with the maintenance of guaranteeing that the finished quality of ejection of compact is even and grinding efficiency, inefficiency and expense physical power, consequently need propose a new scheme and solve this problem.

Disclosure of Invention

Aiming at the defects in the prior art, the invention aims to provide an ink grinding device which is convenient for ink feeding and high in grinding efficiency.

The technical purpose of the invention is realized by the following technical scheme: the utility model provides a printing ink grinder, which comprises a bod, the top of organism is provided with grinds the groove, preceding grinding roller, well grinding roller, back grinding roller, left striker plate and right striker plate are equipped with left wearing and tearing portion and right wearing and tearing portion respectively, all be fixed with the carriage release lever of left striker plate and right striker plate opposite side, the sleeve pipe has been inserted to carriage release lever one end, slide between sleeve pipe and the carriage release lever and connect, be equipped with the spout on the cell wall of grinding the groove, the sleeve pipe is inserted to in the spout, be provided with the elastic component that promotes sleeve pipe downstream in the spout, left wearing and tearing portion upper end frame has first slide rail and second slide rail, first slide rail and second slide rail all extend to right wearing and tearing portion upper end, still be equipped with the sliding seat between left striker plate and the right striker plate, the sliding seat both ends slide connection with first slide rail and second slide rail respectively, the sliding seat is equipped with the pay-off mouth that runs through the sliding seat, the sliding seat top still is fixed with loading attachment, printing ink in the loading attachment passes through the pay-off mouth and falls to the grinding groove.

Through adopting above-mentioned technical scheme, wear portion erects first about, the second slide rail, place sliding seat and loading attachment simultaneously, when the user need grind printing ink, deliver to printing ink in the loading attachment through other modes, including but not limited to the pump, hand mode such as fall, because loading attachment fixes at the sliding seat, consequently, the user only needs to remove loading attachment just can drive the slip of sliding seat, when loading attachment removes, printing ink falls to the grinding groove of loading attachment process below from the pay-off mouth, so the user can guarantee the evenly distributed of printing ink through sliding loading attachment, make the material loading of printing ink more even when the material loading is convenient, in order to guarantee the maintenance of the even and grinding efficiency of the finished quality of ejection of compact, finally reach the convenient efficient mesh of grinding.

The invention is further configured to: the sliding seat upper end is equipped with the standing groove around the pay-off mouth, and loading attachment includes feeding funnel and feeding tube of interconnect, and the feeding tube is pegged graft to the storing trough in.

Through adopting above-mentioned technical scheme, peg graft the material loading pipe to the material loading inslot for can dismantle between the two, make things convenient for material loading device's placing and dismantlement to wash, adopt the back taper with the material loading hopper simultaneously, do benefit to the whereabouts of printing ink when holding printing ink, finally reach the purpose of person of facilitating the use and higher school.

The invention is further configured to: a direct drive motor for driving the sliding seat to slide is arranged on the machine body and is connected with the sliding seat through a driving arm; the side wall of the direct drive motor is further provided with a drive control center for controlling the direct drive motor to operate a driving arm, touch devices are arranged on two sides of the driving arm and used for triggering the sliding seat to move left and right, and the touch devices are connected to the drive control center through electronic connecting lines.

Through adopting above-mentioned technical scheme, will directly drive the motor setting on the organism, the slip of sliding seat is controlled through the actuating arm of being connected with directly driving the motor, directly drive the advantage of motor, directly drive between motor and the driven work piece, directly adopt rigid connection, need not the lead screw, the gear, intermediate links such as speed reducer, the reverse clearance that transmission lead screw transmission system exists has been avoided to the at utmost, inertia, frictional force and the not enough problem of rigidity, therefore single directly drive motor and actuating arm structure, just can drive the slip of sliding seat simple efficient, drive control center and touch device's setting simultaneously, control directly drive motor operation actuating arm and receive touch device's sense of touch feedback through drive control center, when controlling actuating arm moving speed, can drive the wall reverse movement when touch device strikes the object.

The invention is further configured to: the first sliding rail and the second sliding rail respectively comprise a first sliding rod and a hollow second sliding rod, the first sliding rod is inserted into the second sliding rod and is in sliding connection with the second sliding rod, the number of the direct-drive motors and the number of the sliding seats are two, the sliding seats are respectively arranged on the first sliding rod and the second sliding rod, and the direct-drive motors respectively control different sliding seats through the driving arms.

The striker plate is set to be a structure capable of being adjusted in a horizontal telescopic mode by the aid of the patent cited in the background technology, the first sliding rail and the second sliding rail are both set to be telescopic structures by the aid of the technical scheme, the length of the whole first sliding rail and the whole second sliding rail can be adjusted by a user while the distance of the striker plate is adjusted, the technical characteristics of the technical scheme cited in the background technology are adapted, sliding seats are arranged on the first sliding rail and the second sliding rail, sliding of the sliding seats is controlled by two direct-drive motors simultaneously, the problem that the first sliding rail and the second sliding rail are uneven and cannot slide when only one sliding seat slides is solved, in addition, the two sliding seats can be respectively provided with feeding devices, the two feeding devices can feed materials simultaneously, the working efficiency is improved, in addition, the touch devices on the two driving arms can send touch feedback through mutual synchronous touch and touch with the left striker plate and the right striker plate respectively, so that the back-and forth movement of the driving arms is finished, and the purpose of high efficiency is finally achieved.

The invention is further configured to: and a limiting plate is arranged at one end of the second slide bar, in which the first slide bar is inserted.

By adopting the technical scheme, the limiting plate is arranged for the touch of the touch devices of the two driving arms, so that the situation that the sliding seat on the second sliding rod falls to the first sliding rod when the two driving arms do not synchronously move can be avoided, and the durable purpose of the invention is finally achieved.

The invention is further configured to: the sleeve pipe includes straight-bar portion and curved bar portion, the carriage release lever inserts to straight-bar portion in, curved bar portion striker plate direction bending left is certain circular-arcly, be fixed with the bracing piece between curved bar portion and the left striker plate, the bracing piece includes sliding connection's first pole and hollow second pole, first pole one end is fixed in curved bar portion, and the other end inserts to the second pole in, the one end that first pole inserted to the second pole is equipped with first annular arch, second pole one end is fixed in left striker plate, and its inner wall is equipped with a plurality of second annular arch.

In the technical scheme of the background patent, because the material baffle is fixed on the chute through the connecting component, the elastic component is arranged in the chute and connected with the connecting component, and meanwhile, one side of the material baffle is provided with the inclined strut and fixedly connected with one end of the moving rod inserted into the sleeve, the sleeve is continuously subjected to downward bending stress, particularly, the bending stress at the inclined strut is the largest, and one side of the sleeve, which is propped by the inclined strut, is subjected to stress depression bending over as long as time passes; on the other hand sets up the bracing piece into the first pole and the second pole of grafting, also be for the design of adaptation striker plate horizontal slip, when first pole is inserted to the second pole, can be because first annular bulge can block and can not continue to impel by the annular bulge of second, and because the object all has elasticity, the user exerts certain power and just can push away the annular bulge of second with first annular bulge, simultaneously because the annular bulge's of a plurality of seconds arranges, the user can reach the purpose of adjusting the whole length of bracing piece through the selection with first annular bulge card between that section annular bulge of second.

The invention is further configured to: first pole, second pole, first annular arch and the annular arch of second all adopt the TPE plastics to mould plastics and form, first pole and the protruding integrated into one piece of first annular, the protruding integrated into one piece of second pole and the annular arch of second.

The TPE plastic has the advantages of high elasticity and high strength, and by adopting the technical scheme, the elasticity required by the first annular bulge passing through the second annular bulge is met, the integral structural strength is ensured, and the aim of durability is finally fulfilled.

The invention is further configured to: the side wall of the bottom of the feeding hopper is relatively provided with an infrared emitter and a light sensation device respectively, the outer wall of the bottom of the feeding hopper is relatively provided with a first control unit for controlling the infrared emitter and a second control unit for controlling the light sensation device, and the second control unit is connected with an alarm.

Through adopting above-mentioned technical scheme, when the ink volume is not enough in the feeding funnel, infrared emitter spills, its light sends to the light sense device, the light sense device triggers the alarm, the alarm is used for telling user's printing ink needs the dosage, after the user pours printing ink into the feeding funnel, printing ink does not cross infrared emitter, the infrared ray can not pierce through printing ink, the user can not look at printing ink always and how much, only need listen the sound that the alarm sent and just can know that printing ink is not enough, add printing ink again, finally reach the purpose of person of facilitating the use.

Drawings

FIG. 1 is a perspective view of the overall structure of the present invention;

FIG. 2 is an enlarged view of the structure of the G-section of the present invention;

FIG. 3 is a schematic view of a sliding seat structure according to the present invention;

FIG. 4 is a schematic view of a connection of a first slide bar and a second slide bar according to the present invention;

FIG. 5 is a schematic view of the connection of the first and second rods of the present invention;

FIG. 6 is a schematic view of the internal structure of the loading hopper of the present invention;

fig. 7 is a schematic view of the overall structure of the feeding device of the present invention.

Description of the drawings: 1. a body; 2. a grinding groove; 3. a front grinding roll; 4. a middle grinding roller; 5. a back grinding roller; 7. a right retainer plate; 8. a left wear portion; 10. a travel bar; 11. a sleeve; 111. a straight rod part; 112. a bent portion; 12. a chute; 14. a first slide rail; 141. a first slide bar; 142. a second slide bar; 15. a second slide rail; 16. a sliding seat; 17. a feeding port; 18. a feeding device; 19. a placement groove; 20. a direct drive motor; 21. a drive arm; 22. a tactile device; 23. a limiting plate; 241. a first lever; 242. a second lever; 25. a first annular projection; 26. a second annular projection; 27. an infrared emitter; 28. a light sensing device; 29. a first control unit; 30. a second control unit; 31. an alarm; 32. feeding a hopper; 33. and feeding the material pipe.

Detailed description of the preferred embodiments

The present invention will be described in further detail with reference to the accompanying drawings.

In which like parts are designated by like reference numerals. It should be noted that the terms "front," "back," "left," "right," "upper" and "lower" used in the following description refer to directions in the drawings, and the terms "bottom" and "top," "inner" and "outer" refer to directions toward and away from, respectively, the geometric center of a particular component.

As shown in the figure, an ink grinding device comprises a machine body 1, a grinding groove 2, a front grinding roller 3, a middle grinding roller 4, a rear grinding roller 5, a left material baffle plate and a right material baffle plate 7 are arranged at the top end of the machine body 1, the left material baffle plate and the right material baffle plate 7 are respectively provided with a left abrasion part 8 and a right abrasion part, moving rods 10 are fixed on the opposite sides of the left material baffle plate and the right material baffle plate 7, a sleeve 11 is inserted into one end of each moving rod 10, the sleeve 11 and the moving rods 10 are connected in a sliding mode, a sliding groove 12 is formed in the groove wall of the grinding groove 2, the sleeve 11 is inserted into the sliding groove 12, an elastic piece for pushing the sleeve 11 to move downwards is arranged in the sliding groove 12, a first sliding rail 14 and a second sliding rail 15 are erected at the upper end of the left abrasion part 8, the first sliding rail 14 and the second sliding rail 15 all extend to the upper end of the right abrasion part, a sliding seat 16 is further arranged between the left material baffle plate and the right material baffle plate 7, two ends of the sliding seat 16 are respectively connected with the first sliding rail 14 and the second sliding rail 15 in a sliding mode, a sliding port 17 is arranged above the sliding seat 16, and the material baffle plate 18 is fixed in the grinding groove 18, and the grinding device is arranged in the feeding seat and passes through the feeding groove 2.

Erect first, second slide rail 15 in wearing and tearing portion about, place sliding seat 16 and loading attachment 18 simultaneously, when the user needs to grind printing ink, send printing ink to loading attachment 18 in through other modes, including but not limited to the pump, the mode such as hand falls, because loading attachment 18 fixes at sliding seat 16, the user only needs to remove loading attachment 18 just can drive the slip of sliding seat 16, when loading attachment 18 removed, printing ink falls to loading attachment 18 in through the grinding groove 2 of below from pay-off 17, so the user can guarantee the evenly distributed of printing ink through sliding loading attachment 18, make the material loading of printing ink more even when convenient in the material loading, in order to guarantee the quality of the finished product of ejection of compact even and grinding efficiency's maintenance.

The upper end of the sliding seat 16 is provided with a placing groove 19 around the feeding port 17, the feeding device 18 comprises a feeding hopper 32 and a feeding pipe 33 which are connected with each other, and the feeding pipe 33 is inserted into the discharging groove.

Peg graft the material loading pipe 33 to the material loading inslot for can dismantle between the two, make things convenient for placing and dismantling the washing of loading attachment 18, adopt the back taper with material loading hopper 32 simultaneously, do benefit to the whereabouts of printing ink when holding printing ink.

A direct drive motor 20 for driving the sliding seat 16 to slide is arranged on the machine body 1, and the direct drive motor 20 is connected with the sliding seat 16 through a driving arm 21; the side wall of the direct drive motor 20 is further provided with a drive control center for controlling the direct drive motor 20 to operate the driving arm 21, both sides of the driving arm 21 are provided with touch devices 22 for triggering the sliding seat 16 to move left and right, and the touch devices 22 are connected to the drive control center through electronic connecting wires.

The direct-drive motor 20 is arranged on the machine body 1, the sliding of the sliding seat 16 is controlled through the driving arm 21 connected with the direct-drive motor 20, and the direct-drive motor 20 has the advantages that the direct-drive motor 20 is directly rigidly connected with a driven workpiece, intermediate links such as a screw rod, a gear, a speed reducer and the like are not needed, and the problems of reverse clearance, inertia, friction and insufficient rigidity of a transmission screw rod transmission system are avoided to the greatest extent.

The first slide rail 14 and the second slide rail 15 both comprise a first slide bar 141 and a hollow second slide bar 142, the first slide bar 141 is inserted into the second slide bar 142 and is connected with the second slide bar 142 in a sliding manner, the number of the direct drive motors 20 and the number of the slide seats 16 are two, the slide seats 16 are respectively arranged on the first slide bar 141 and the second slide bar 142, and the direct drive motors 20 respectively control different slide seats 16 through the driving arms 21.

The patent cited in the background art sets the striker plate as a structure capable of being adjusted horizontally in a telescopic manner, and by adopting the above technical scheme, the first slide rail 14 and the second slide rail 15 are both set as a telescopic structure, and when the distance of the striker plate is adjusted, a user can adjust the overall length of the first slide rail 14 and the second slide rail 15, so as to adapt to the technical characteristics of the technical scheme cited in the background art, and meanwhile, the first slide bar 141 and the second slide bar 142 are both provided with the slide seats 16, and the sliding of the slide seats 16 is controlled by two direct drive motors 20, so that the problem that the first slide bar 141 and the second slide bar 142 are uneven and cannot slide when only one slide seat 16 slides is solved, in addition, the feeding devices 18 can be respectively arranged on the two slide seats 16, the working efficiency is improved by feeding the two feeding devices 18 at the same time, and in addition, the tactile devices 22 on the two driving arms 21 can send tactile feedback by mutual synchronous touch and touch with the left striker plate 7 and the right striker plate 7 respectively, thereby completing the back-and forth movement of the driving arms 21.

A limit plate 23 is arranged at one end of the second slide bar 142, where the first slide bar 141 is inserted.

The limiting plate 23 is provided for touching the tactile device 22 of the two driving arms 21, so as to avoid the situation that the sliding seat 16 on the second sliding rod 142 falls down to the first sliding rod 141 when the two driving arms 21 do not synchronously move.

Sleeve pipe 11 includes straight rod portion 111 and curved rod portion 112, carriage release lever 10 inserts to straight rod portion 111 in, curved rod portion 112 is certain circular-arcly to the left striker plate direction bending, be fixed with the bracing piece between curved rod portion 112 and the left striker plate, the bracing piece includes sliding connection's first pole 241 and hollow second pole 242, first pole 241 one end is fixed in curved rod portion 112, and the other end inserts to second pole 242 in, the one end that first pole 241 inserted to second pole 242 is equipped with first annular arch 25, second pole 242 one end is fixed in left striker plate, and its inner wall is equipped with the annular arch 26 of a plurality of seconds.

In the technical scheme of the background patent, because the material blocking plate is fixed on the chute 12 through the connecting component, an elastic component is arranged in the chute 12 to connect the connecting component, and meanwhile, one side of the material blocking plate is provided with an inclined strut which is fixedly connected with one end of the moving rod 10 inserted into the sleeve 11, so that the sleeve 11 continuously bears downward bending stress, especially, the bending stress at the inclined strut is the largest, and one side of the sleeve 11 propped by the inclined strut is stressed and bent in a concave manner in time; on the other hand, the support rod is provided with the first rod 241 and the second rod 242 which are inserted into each other, and the design is also adapted to the horizontal sliding of the striker plate, when the first rod 241 is inserted into the second rod 242, the first annular protrusion 25 can be clamped by the second annular protrusion 26 and cannot be pushed continuously, and because the object has elasticity, a user can push the first annular protrusion 25 through the second annular protrusion 26 by applying a certain force, and meanwhile, due to the arrangement of the plurality of second annular protrusions 26, the user can achieve the purpose of adjusting the overall length of the support rod by selectively clamping the first annular protrusion 25 between the second annular protrusions 26.

First pole 241, second pole 242, first annular protrusion 25 and second annular protrusion 26 all adopt the TPE plastics to mould plastics and form, and first pole 241 and first annular protrusion 25 integrated into one piece, second pole 242 and second annular protrusion 26 integrated into one piece.

The TPE plastic has the advantages of high elasticity and high strength, and by adopting the technical scheme, the elasticity required by the first annular protrusion 25 to penetrate through the second annular protrusion 26 is met, and meanwhile, the integral structural strength is ensured.

The side wall of the bottom of the feeding hopper 32 is provided with an infrared emitter 27 and a light sensing device 28, the outer wall of the bottom of the feeding hopper 32 is provided with a first control unit 29 for controlling the infrared emitter 27 and a second control unit 30 for controlling the light sensing device 28, and the second control unit 30 is connected with an alarm 31.

Through adopting above-mentioned technical scheme, when the ink volume is not enough in the feeding funnel 32, infrared emitter 27 spills, and its light sends to light sense device 28, and light sense device 28 triggers alarm 31, and alarm 31 is used for telling the user that printing ink needs the volume of adding, and after the user pours printing ink into feeding funnel 32, printing ink passed infrared emitter 27, and the infrared ray can not pierce through printing ink, and the user can know that printing ink is not enough only need listen to the sound that alarm 31 sent without staring at printing ink always how much, comes over and adds printing ink again.

The specific embodiments are only for explaining the present invention, and the present invention is not limited thereto, and those skilled in the art can make modifications without inventive contribution to the present embodiments as needed after reading the present specification, but all of them are protected by patent law within the scope of the claims of the present invention.

Claims

1. The utility model provides an ink grinder, includes organism (1), the top of organism (1) is provided with grinds groove (2), preceding grinding roller (3), well grinding roller (4), back grinding roller (5), left striker plate and right striker plate (7), left side striker plate and right striker plate (7) are equipped with left wearing and tearing portion (8) and right wearing and tearing portion respectively, all be fixed with carriage release lever (10) of left side striker plate and right striker plate (7) opposite side, sleeve pipe (11) have been inserted to carriage release lever (10) one end, slide between sleeve pipe (11) and carriage release lever (10) and connect, be equipped with spout (12) on the cell wall of grinding groove (2), sleeve pipe (11) are inserted to in spout (12), be provided with the elastic component that promotes sleeve pipe (11) downstream in spout (12), its characterized in that: a first sliding rail (14) and a second sliding rail (15) are erected at the upper end of the left wearing part (8), and the first sliding rail (14) and the second sliding rail (15) extend to the upper end of the right wearing part; a sliding seat (16) is further arranged between the left material baffle plate and the right material baffle plate (7), two ends of the sliding seat (16) are respectively connected with a first sliding rail (14) and a second sliding rail (15) in a sliding mode, a feeding port (17) penetrating through the sliding seat (16) is formed in the sliding seat (16), a feeding device (18) is further fixed above the sliding seat (16), and ink in the feeding device (18) falls into the grinding groove (2) through the feeding port (17);

the first sliding rail (14) and the second sliding rail (15) respectively comprise a first sliding rod (141) and a hollow second sliding rod (142), and the first sliding rod (141) is inserted into the second sliding rod (142) and is connected with the second sliding rod in a sliding manner; the number of the direct drive motors (20) and the number of the sliding seats (16) are two, the sliding seats (16) are respectively arranged on the first sliding rod (141) and the second sliding rod (142), and the direct drive motors (20) respectively control different sliding seats (16) through the driving arms (21);

the sleeve (11) comprises a straight rod part (111) and a bent rod part (112), the moving rod (10) is inserted into the straight rod part (111), and the bent rod part (112) is bent towards the left striker plate to form a certain arc shape; a supporting rod is fixed between the bent rod part (112) and the left striker plate, the supporting rod comprises a first rod (241) and a hollow second rod (242) which are connected in a sliding mode, one end of the first rod (241) is fixed to the bent rod part (112), the other end of the first rod (241) is inserted into the second rod (242), and a first annular bulge (25) is arranged at one end, inserted into the second rod (242), of the first rod (241); one end of the second rod (242) is fixed on the left striker plate, and a plurality of second annular bulges (26) are arranged on the inner wall of the second rod.

2. An ink grinder as defined in claim 1, wherein: the feeding device is characterized in that a placing groove (19) is formed in the upper end of the sliding seat (16) in a surrounding mode through a feeding opening (17), the feeding device (l 8) comprises a feeding hopper (32) and a feeding pipe (33) which are connected with each other, and the feeding pipe (33) is inserted into the placing groove (19).

3. An ink grinder as defined in claim 1, wherein: a direct drive motor (20) for driving the sliding seat (16) to slide is arranged on the machine body (1), and the direct drive motor (20) is connected with the sliding seat (16) through a driving arm (21); the side wall of the direct drive motor (20) is further provided with a drive control center for controlling the direct drive motor (20) to operate a driving arm (21), touch devices (22) are arranged on two sides of the driving arm (21) and used for triggering the sliding seat (16) to move left and right, and the touch devices (22) are connected to the drive control center through electronic connecting lines.

4. An ink grinder assembly as set forth in claim 1, wherein: and a limiting plate (23) is arranged at one end of the second sliding rod (142) inserted with the first sliding rod (141).

5. An ink grinder assembly as set forth in claim 1, wherein: first pole (241), second pole (242), first annular arch (25) and the annular arch of second (26) all adopt the TPE plastics to mould plastics and form, first pole (241) and the annular arch of first (25) integrated into one piece, second pole (242) and the annular arch of second (26) integrated into one piece.

6. An ink grinder assembly as set forth in claim 2, wherein: the side wall of the bottom of the feeding hopper (32) is relatively and respectively provided with an infrared emitter (27) and a light sensing device (28), the outer wall of the bottom of the feeding hopper (32) is simultaneously and relatively provided with a first control unit (29) for controlling the infrared emitter (27) and a second control unit (30) for controlling the light sensing device (28), and the second control unit (30) is simultaneously connected with an alarm (31).