CN112937116A - Printing ink concentrates ink supply system - Google Patents
Printing ink concentrates ink supply system Download PDFInfo
- Publication number
- CN112937116A CN112937116A CN202110177770.3A CN202110177770A CN112937116A CN 112937116 A CN112937116 A CN 112937116A CN 202110177770 A CN202110177770 A CN 202110177770A CN 112937116 A CN112937116 A CN 112937116A
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- ink
- piston plate
- supply system
- printing
- printing ink
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41F—PRINTING MACHINES OR PRESSES
- B41F31/00—Inking arrangements or devices
- B41F31/02—Ducts, containers, supply or metering devices
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41F—PRINTING MACHINES OR PRESSES
- B41F31/00—Inking arrangements or devices
- B41F31/02—Ducts, containers, supply or metering devices
- B41F31/03—Ink agitators
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41F—PRINTING MACHINES OR PRESSES
- B41F31/00—Inking arrangements or devices
- B41F31/02—Ducts, containers, supply or metering devices
- B41F31/04—Ducts, containers, supply or metering devices with duct-blades or like metering devices
Abstract
The utility model relates to a printing ink concentrates ink supply system belongs to the technical field of paper products printing, and it includes the ink jar, the both sides of ink jar all are equipped with the elevating gear fixed with ground, all elevating gear's top has set firmly same roof, elevating gear drives the roof and goes up and down along the axis direction of ink jar, the roof lower surface has set firmly a plurality of connecting rods, the bottom of all connecting rods has set firmly same piston plate, the piston plate is located the ink jar, and the laminating of piston plate circumference lateral wall and ink jar circumference inside wall, the intercommunication has the ink tube of taking out on the piston plate, the bottom of taking out the ink tube communicates with the inner space below the piston plate in the ink jar, the screw hole has been seted up to piston plate upper surface, screw hole female connection has the sealing bolt sealed with the screw hole. This application has and supplies ink pressure stability, makes the better effect of lithography apparatus's printing effect.
Description
Technical Field
The application relates to the field of paper product printing, in particular to a printing ink centralized ink supply system.
Background
Printing equipment is needed in the printing process of the paper product, and an ink supply system is needed by the printing equipment and provides ink for the printing equipment.
The existing ink supply system comprises an ink tank, an ink pumping pipe is communicated between the ink tank and printing equipment, an ink pump is communicated on the ink pumping pipe, ink is stored in the ink tank, and the ink in the ink tank is pumped into the printing equipment through the ink pump for printing.
In view of the above-mentioned related art, the inventor believes that there is a defect that the ink supply pressure of the ink supply system to the printing apparatus is not stable enough, resulting in a low printing effect of the printing apparatus.
Disclosure of Invention
In order to embody that ink supply pressure is more stable to make printing equipment's printing effect better, this application provides a printing ink and concentrates ink supply system.
The application provides a printing ink concentrates ink supply system adopts following technical scheme:
the utility model provides a printing ink concentrates ink supply system, including the printing ink jar, the both sides of printing ink jar all are equipped with the elevating gear fixed with ground, all elevating gear's top has set firmly same roof, elevating gear drives the roof and goes up and down along the axis direction of printing ink jar, the roof lower surface has set firmly a plurality of connecting rods, the bottom of all connecting rods has set firmly same piston plate, the piston plate is located the printing ink jar, and piston plate circumference lateral wall and the laminating of printing ink jar circumference inside wall, the intercommunication has the ink pipe of taking out on the piston plate, the bottom of taking out the ink pipe communicates with the inner space below the piston plate in the printing ink jar, threaded hole has seted up on the piston plate upper surface, threaded hole female connection has the sealing bolt sealed.
Through adopting above-mentioned technical scheme, unscrew sealing bolt and fill up printing ink with the space that lies in piston plate below in the printing ink jar, screw up sealing bolt and make the screw hole seal, start all elevating gear for the roof descends, and the roof passes through the connecting rod and drives the piston plate and descend, makes printing ink extrude to take out in the china ink pipe, and along with the steady slow decline of piston plate, can the steady voltage provide printing ink for lithography apparatus through taking out the china ink pipe, and then improved lithography apparatus's printing effect.
Optionally, the circumferential side wall of the piston plate is fixedly provided with a rubber ring, and the piston plate presses the rubber ring tightly on the circumferential side wall in the ink tank.
Through adopting above-mentioned technical scheme, the rubber circle can strike off remaining printing ink between piston plate and the printing ink jar circumference inside wall, has improved the sealed effect of piston plate, has reduced the waste of printing ink.
Optionally, an annular scraper is fixedly arranged on the lower surface of the piston plate, the bottom edge of the scraper, which is far away from the piston plate, is a sharp edge, and the sharp edge of the scraper abuts against the circumferential inner side wall of the ink tank.
Through adopting above-mentioned technical scheme, after the ink tank uses for a long time, printing ink bonds on the circumference inside wall of ink tank easily, and the scraper blade can strike off the printing ink that bonds on the printing ink circumference inside wall, at the in-process that moves down of piston plate, has reduced the printing ink that reachs piston plate and rubber circle department, further improvement the leakproofness of piston plate to the waste of printing ink has been reduced.
Optionally, an inverted motor is fixedly arranged on the upper surface of the piston plate, and an output shaft of the motor penetrates through the lower part of the piston plate and is fixed with a stirring disc.
Through adopting above-mentioned technical scheme, starter motor, at the in-process that the piston plate descends, the agitator disk rotates in the below of piston plate, can be with more even of printing ink stirring to can stir the bits of broken glass so that fuse with the printing ink that the scraper blade was scraped off, provide the guarantee for supplying ink pressure's stability.
Optionally, the stirring disc upper surface rotates and is connected with a plurality of puddlers, and the circumference lateral wall of puddler has set firmly a plurality of blades, and the blade all is located the position that is close to the scraper blade sharp limit.
Through adopting above-mentioned technical scheme, when the agitator disk rotated, blade on the puddler rotated in scraper blade point limit department, and further stirs the printing ink that the scraper blade was scraped off to provide the guarantee to the printing ink concentration in the ink jar.
Optionally, the scraper blade is vertically cut apart into two parts along the axis of printing ink bucket, and the upper surface of scraper blade two parts all sets firmly a plurality of screws that are parallel to each other, and the screw rod runs through the piston plate and the screw thread has screwed up the nut.
Through adopting above-mentioned technical scheme, unscrew the nut on all screws, can carry out the dismantlement of scraper blade, improved the clearance and the change efficiency of scraper blade.
Optionally, a plurality of sealing rings are fixed on the upper surfaces of the two parts of the scraper, each screw rod is located inside a different sealing ring, and a plurality of sealing grooves for inserting the sealing rings are formed in the lower surface of the piston plate.
Through adopting above-mentioned technical scheme, improved the leakproofness between screw rod and the piston board, and then provided the guarantee to the internal pressure stability between piston board and the ink tank.
Optionally, the end faces of the two parts of the scraper which are attached to each other are fixedly embedded with magnets which attract each other.
Through adopting above-mentioned technical scheme, can be so that between the scraper blade of two parts more firm, and then improved the stability that the scraper blade goes up and down in the ink jar.
Optionally, the ink suction pipe is communicated with an auxiliary pipe with a valve.
By adopting the technical scheme, when the piston plate descends, the valve on the auxiliary pipe is opened, so that the ink flows out from the auxiliary pipe, the quality and the concentration of the ink can be detected, and the printing effect of the printing equipment is guaranteed; after ink supply is finished, the valve on the auxiliary pipe is opened, so that residual ink in the ink pumping pipe can flow out of the auxiliary pipe, and the effect of saving the ink is achieved.
Optionally, the lifting device is a hydraulic cylinder, a travel switch is fixedly arranged on the circumferential outer side wall of the body of the lifting device, and a collision block is fixedly arranged on the circumferential side wall of a piston rod of the lifting device; when the collision block collides with the travel switch after descending, the lifting device stops lifting, and a gap is reserved between the lower surface of the stirring disc and the inner bottom wall of the ink tank.
Through adopting above-mentioned technical scheme, when elevating gear descends, hit the piece and descend along elevating gear's piston rod, when hitting the piece and striking travel switch, elevating gear stops to go up and down, has reduced the probability that the agitator disk touched the interior diapire of ink tank, has improved ink supply system's security.
In summary, the present application includes at least one of the following beneficial technical effects:
1. the sealing bolt is unscrewed to fill the space below the piston plate in the ink tank with ink, the sealing bolt is screwed down to seal the threaded hole, the lifting device is started to lower the top plate, the top plate drives the piston plate to lower through the connecting rod, so that the ink is extruded into the ink pumping pipe, and along with the stable and slow descending of the piston plate, the ink can be stably supplied to the printing equipment through the ink pumping pipe, and the printing effect of the printing equipment is further improved;
2. after the ink tank is used for a long time, ink is easy to bond on the circumferential inner side wall of the ink tank, the scraper can scrape the ink bonded on the circumferential inner side wall of the ink, and in the downward moving process of the piston plate, the ink reaching the piston plate and the rubber ring is reduced, so that the sealing performance of the piston plate is further improved, and the waste of the ink is reduced;
3. when the piston plate descends, the valve on the auxiliary pipe is opened, so that the ink flows out from the auxiliary pipe, the quality and the concentration of the ink can be detected, and the printing effect of the printing equipment is guaranteed; after ink supply is finished, the valve on the auxiliary pipe is opened, so that residual ink in the ink pumping pipe can flow out of the auxiliary pipe, and the effect of saving the ink is achieved.
Drawings
FIG. 1 is a schematic structural diagram of an embodiment of the present application;
FIG. 2 is a partial cross-sectional view showing the threaded bore and the sealing bolt;
FIG. 3 is a schematic view showing the construction of a stirring board;
FIG. 4 is an enlarged partial view of portion A of FIG. 3 showing the agitator shaft and blades;
FIG. 5 is a partial cross-sectional view showing a seal ring and seal groove;
FIG. 6 is a partial cross-sectional view showing the magnet;
fig. 7 is a partial sectional view showing the rotating plate.
Description of reference numerals: 1. an ink tank; 11. a buffer tank; 12. rotating the plate; 13. a cushion pad; 2. a lifting device; 21. a travel switch; 22. bumping the block; 3. a top plate; 31. a connecting rod; 32. an ink suction pipe; 321. a secondary pipe; 4. a piston plate; 41. a threaded hole; 42. a seal bolt; 43. a rubber ring; 5. a motor; 51. a stirring plate; 52. a stirring rod; 53. a blade; 6. a squeegee; 61. a screw; 62. a nut; 63. a seal ring; 631. a sealing groove; 64. and a magnet.
Detailed Description
The present application is described in further detail below with reference to figures 1-7.
The embodiment of the application discloses a printing ink centralized ink supply system.
Referring to fig. 1 and 2, a printing ink centralized ink supply system comprises an ink tank 1 which is vertically arranged and is provided with an upper opening, lifting devices 2 fixed with the ground are vertically arranged on two sides of the ink tank 1, each lifting device 2 is a hydraulic cylinder or an air cylinder, top ends of the two lifting devices 2 are fixed with a top plate 3 which is horizontally arranged, two connecting rods 31 extending into the ink tank 1 are vertically fixed on the lower surface of the top plate 3, a piston plate 4 is horizontally fixed at the bottom ends of the two connecting rods 31, a rubber ring 43 is fixedly arranged on the circumferential side wall of the piston plate 4, and the rubber ring 43 is extruded between the circumferential side wall of the piston plate 4 and the circumferential inner side wall of the ink tank 1; a stirring assembly for stirring ink below the piston plate 4 is arranged on the piston plate 4, a threaded hole 41 is vertically formed in the upper surface of the piston plate 4, and a sealing bolt 42 for sealing the threaded hole 41 is connected in the threaded hole 41 in a threaded manner; the piston plate 4 is fixedly provided with an ink pumping pipe 32, the bottom end of the ink pumping pipe 32 penetrates through the piston plate 4 and is communicated with the inner space of the ink tank 1, the top end of the ink pumping pipe 32 penetrates through the top plate 3, and the ink pumping pipe 32 is connected with the top plate 3 in a vertical sliding mode.
Unscrew sealing bolt 42, pour into printing ink in the printing ink jar 1 from screw hole 41 department, and make printing ink fill with the space of piston plate 4 below, screw up sealing bolt 42 and make screw hole 41 seal, start elevating gear 2, make roof 3 descend, roof 3 drives piston plate 4 through connecting rod 31 and descends, stirring assembly stirs the printing ink of piston plate 4 below simultaneously, make the printing ink consistency of being extruded into in the ink-pumping pipe 32 more even, piston plate 4's stable slow decline makes ink supply pressure more stable, and then improved lithography apparatus's printing effect.
Referring to fig. 1 and 3, the stirring subassembly includes motor 5 and the agitator disk 51 of level setting, and motor 5 is vertical to be fixed at piston plate 4 upper surface, and it is fixed with agitator disk 51 behind piston plate 4 that the output shaft bottom of motor 5 runs through, and start motor 5 makes agitator disk 51 stir in piston plate 4 below, has improved the homogeneous mixing efficiency of printing ink.
Referring to fig. 3, a travel switch 21 is fixedly arranged on a side wall of a body of one of the lifting devices 2, a collision block 22 is fixedly arranged on a circumferential side wall of a piston rod of the lifting device 2, the collision block 22 is vertically opposite to the travel switch 21, and the travel switch 21 is connected with the two lifting devices 2 through a controller; the side wall of the ink suction pipe 32 is communicated with an auxiliary pipe 321 with a valve; when the lifting devices 2 are contracted, the collision blocks 22 are continuously close to form a switch, when the collision blocks 22 collide with the travel switch 21, the two lifting devices 2 stop descending, and a gap is reserved between the lower surface of the stirring disc 51 and the bottom wall of the ink tank 1, so that the safety of an ink supply system is improved; when the piston plate 4 descends, the ink flows out of the auxiliary pipe 321 through the ink suction pipe 32, so that the quality and the concentration of the ink can be detected before use, and the printing effect of the printing equipment is guaranteed; after the ink supply is finished, the valve on the auxiliary pipe 321 is opened, and the residual ink in the ink pumping pipe 32 flows out from the auxiliary pipe 321 to be recovered, so that the effect of saving ink resources is achieved.
Referring to fig. 3 and 4, a circular scraper 6 is fixed at the edge of the lower surface of the piston plate 4, the bottom edge of the scraper 6 is a sharp edge, and the circumferential outer side wall and the sharp edge of the scraper 6 are both tightly abutted against the circumferential inner side wall of the ink tank 1; a plurality of vertically arranged stirring rods 52 are rotatably connected to the edge of the upper surface of the stirring disc 51, a plurality of blades 53 are fixed to the bottom of the circumferential side wall of each stirring rod 52, and each blade 53 is positioned below and close to the sharp edge of the scraper 6; when piston plate 4 descends, the sharp limit of scraper blade 6 at first strikes off the printing ink of 1 inner wall adhesion of ink jar, agitator disk 51 drives puddler 52 and blade 53 and rotates in scraper blade 6 below simultaneously, because blade 53 self receives the resistance of printing ink, make puddler 52 rotate on agitator disk 51, make the printing ink that scraper blade 6 hung down can mix the stirring with original printing ink efficient more, in order to improve the homogeneity of printing ink consistency, and scraper blade 6's setting has reduced the printing ink that rubber ring 43 contacted, and then improved rubber ring 43's life.
Referring to fig. 3 and 5, the scraping plate 6 is divided into two equal parts along the axis of the ink tank 1 along the vertical direction, a plurality of screws 61 are vertically and fixedly arranged on the upper surfaces of the two scraping plates 6, and nuts 62 are connected to the screws 61 in a threaded manner after the piston plate 4 penetrates through the screws 61; a plurality of seal rings 63 are fixed on the upper surfaces of the two parts of scraping plates 6, in the embodiment, the seal rings 63 are made of rubber, each screw 61 is respectively positioned in different seal rings 63, a plurality of seal grooves 631 corresponding to the seal rings 63 one by one are formed in the lower surface of the piston plate 4, and the seal grooves 631 are used for the seal rings 63 to insert; the lifting device 2 is started to lift the piston plate 4 and the scraper 6 to be separated from the ink tank 1, and all the nuts 62 are unscrewed, so that the scraper 6 can be detached from the piston plate 4, and the cleaning and replacing efficiency of the scraper 6 is improved; when the scraper 6 is mounted on the piston plate 4, the screw 61 penetrates through the piston plate 4, the sealing ring 63 is inserted into the sealing groove 631, and the nut 62 is screwed down, so that the sealing performance between the scraper 6 and the piston plate 4 is improved, and the stability of ink supply pressure is guaranteed.
Referring to fig. 6, magnets 64 are fixedly embedded in the mutually attached side walls of the two segments of the scraping plates 6, and the two magnets 64 on the mutually attached side walls of the two segments of the scraping plates 6 are tightly attracted with each other, so that the stability of the scraping plates 6 after being mounted on the piston plate 4 is improved.
Referring to fig. 7, a disc-shaped buffer slot 11 is formed in the inner bottom wall of the ink tank 1, the stirring plate 51 is located right above the buffer slot 11, the diameter of the buffer slot 11 is not smaller than that of the stirring plate 51, a rotating plate 12 is rotatably connected in the buffer slot 11, a buffer pad 13 is fixedly laid on the upper surface of the rotating plate 12, in this embodiment, the buffer pad 13 is made of rubber, and the upper surface of the buffer pad 13 is flush with the inner bottom wall of the ink tank 1; in the descending process of the piston plate 4, the stirring disc 51 continuously rotates and descends, if the travel switch 21 unexpectedly stops working, the stirring disc 51 can be in contact with the upper surface of the buffer pad 13 and drive the rotating plate 12 to rotate in the buffer tank 11, the friction force borne by the stirring disc 51 is reduced, and further guarantee is provided for the safety of an ink supply system.
The implementation principle of the printing ink centralized ink supply system in the embodiment of the application is as follows: before ink supply is carried out, the sealing bolt 42 is firstly screwed off, ink is filled into the space below the piston plate 4 in the ink tank 1 through the threaded hole 41, and then the threaded hole 41 is sealed through the sealing bolt 42; the motor 5 is started, so that the stirring disc 51, the stirring rod 52 and the blades 53 stir the ink in the ink tank 1, the lifting device 2 is started again to enable the top plate 3 to descend, the top plate 3 drives the piston plate 4 to move downwards through the connecting rod 31, the scraper 6 and the rubber ring 43 sequentially scrape the ink on the inner wall of the ink tank 1, meanwhile, the valve on the auxiliary pipe 321 is opened, the ink flows out from the auxiliary pipe 321, the quality and the concentration of the ink are detected, after the quality and the concentration of the ink are qualified, the valve is closed, the lifting device 2 is continuously started, and meanwhile, the stirring assembly stirs the ink, so that the ink supply pressure is more stable, and the printing effect of the printing equipment is improved;
when the collision block 22 collides with the travel switch 21, the two lifting devices 2 stop descending, and a gap is reserved between the lower surface of the stirring disc 51 and the inner bottom wall of the ink tank 1, so that the safety of the ink supply system is improved, and the rotary plate 12 and the buffer pad 13 provide further guarantee for the safety of the ink supply system;
when the scraping plates 6 need to be cleaned or replaced, the lifting device 2 is started to enable the scraping plates 6 to lift out of the ink tank 1, all the nuts 62 are screwed off, and then the two sections of the scraping plates 6 can be detached for cleaning or replacement; when the cleaned or replaced scraper 6 is mounted below the piston plate 4, the piston plate 4 is penetrated by the screw 61, the sealing ring 63 is inserted into the sealing groove 631, and then all the nuts 62 are screwed, so that the sealing performance between the scraper 6 and the piston plate 4 is improved, and the stability of ink supply pressure is further guaranteed.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (10)
1. A printing ink centralized ink supply system comprises an ink tank (1), and is characterized in that: the two sides of the ink tank (1) are respectively provided with a lifting device (2) fixed with the ground, the top ends of all the lifting devices (2) are fixedly provided with a same top plate (3), the lifting devices (2) drive the top plates (3) to lift along the axis direction of the ink tank (1), the lower surface of the top plate (3) is fixedly provided with a plurality of connecting rods (31), the bottom ends of all the connecting rods (31) are fixedly provided with a same piston plate (4), the piston plates (4) are positioned in the ink tank (1), and piston plate (4) circumference lateral wall and the laminating of ink jar (1) circumference inside wall, the intercommunication has on piston plate (4) to take out china ink pipe (32), the bottom of taking out china ink pipe (32) and the inner space intercommunication that is located piston plate (4) below in ink jar (1), and screw hole (41) have been seted up to piston plate (4) upper surface, and screw hole (41) female connection has sealed bolt (42) with screw hole (41) are sealed.
2. A printing ink centralized ink supply system according to claim 1, wherein: the circumferential side wall of the piston plate (4) is fixedly provided with a rubber ring (43), and the rubber ring (43) is tightly pressed on the inner circumferential side wall of the ink tank (1) by the piston plate (4).
3. A printing ink centralized ink supply system according to claim 2, wherein: the lower surface of the piston plate (4) is fixedly provided with an annular scraper (6), the bottom edge of the scraper (6) far away from the piston plate (4) is a sharp edge, and the sharp edge of the scraper (6) is tightly abutted against the circumferential inner side wall of the ink tank (1).
4. A printing ink centralized ink supply system according to claim 3, wherein: an inverted motor (5) is fixedly arranged on the upper surface of the piston plate (4), and an output shaft of the motor (5) penetrates through the lower part of the piston plate (4) and is fixedly provided with a stirring disc (51).
5. A printing ink centralized ink supply system according to claim 4, wherein: the upper surface of the stirring disc (51) is rotatably connected with a plurality of stirring rods (52), the circumferential side wall of each stirring rod (52) is fixedly provided with a plurality of blades (53), and the blades (53) are all positioned at the position close to the sharp edge of the scraper (6).
6. A printing ink centralized ink supply system according to claim 3, wherein: the scraper blade (6) is vertically divided into two parts along the axis of the ink barrel, the upper surfaces of the two parts of the scraper blade (6) are fixedly provided with a plurality of parallel screw rods (61), and the piston plate (4) is penetrated through and screwed by the screw rods (61) through nuts (62).
7. A printing ink centralized ink supply system according to claim 6, wherein: the upper surface of scraper blade (6) two parts all is fixed with a plurality of sealing washer (63), and every screw rod (61) all is located different sealing washer (63) inside, and a plurality of seal grooves (631) that supply sealing washer (63) male are seted up to piston plate (4) lower surface.
8. A printing ink centralized ink supply system according to claim 1, wherein: and magnets (64) which attract each other are fixedly embedded in the end faces, which are attached to each other, of the two parts of the scraper (6).
9. A printing ink centralized ink supply system according to claim 1, wherein: the ink suction pipe (32) is communicated with an auxiliary pipe (321) with a valve.
10. A printing ink centralized ink supply system according to claim 3, wherein: the lifting device (2) is a hydraulic cylinder, a travel switch (21) is fixedly arranged on the circumferential outer side wall of the body of the lifting device (2), and a collision block (22) is fixedly arranged on the circumferential side wall of a piston rod of the lifting device (2); when the collision block (22) collides with the travel switch (21) after descending, the lifting device (2) stops lifting, and a gap is reserved between the lower surface of the stirring disc (51) and the inner bottom wall of the ink tank (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110177770.3A CN112937116A (en) | 2021-02-07 | 2021-02-07 | Printing ink concentrates ink supply system |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202110177770.3A CN112937116A (en) | 2021-02-07 | 2021-02-07 | Printing ink concentrates ink supply system |
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| CN211441531U (en) * | 2019-08-29 | 2020-09-08 | 荆门市国弘模具有限公司 | Production line for preparing tablecloth by using plastic film |
| CN211441503U (en) * | 2019-08-29 | 2020-09-08 | 荆门市国弘模具有限公司 | Tablecloth heating printing system |
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Application publication date: 20210611 |