CN217435300U

CN217435300U - Automatic ink supply control system adopting printing

Info

Publication number: CN217435300U
Application number: CN202221496619.2U
Authority: CN
Inventors: 李辅洲
Original assignee: Hangzhou Today Printing Technology Co ltd
Current assignee: Hangzhou Today Printing Technology Co ltd
Priority date: 2022-06-15
Filing date: 2022-06-15
Publication date: 2022-09-16
Anticipated expiration: 2032-06-15

Abstract

The utility model discloses an adopt printing automatic control ink supply system, including organism, PLC controller, add the china ink and remove mechanism, one-level counterpoint and supply ink mechanism and second grade counterpoint and supply ink mechanism, one side of organism is provided with the PLC controller, and top one side of organism is provided with and adds the china ink and remove mechanism, the one end that adds the china ink and remove mechanism is connected with one-level counterpoint and supplies ink mechanism, and bottom one side that one-level counterpoint supplied ink mechanism is provided with second grade counterpoint and supplies ink mechanism, one-level counterpoint supplies ink mechanism to include first solenoid valve. This adopt printing automatic control ink supply system, set up the numerical value of minimum weight to single-point weighing sensor in advance, that is the weight when ink is short of using up can, single-point weighing sensor can be in the critical time of presetting numerical value receiving minimum numerical value, can be with signal transmission to PLC controller, PLC controller can control the first solenoid valve of one-level colored source ink horn kneck that is in the counterpoint position afterwards and open, and its inside ink can get into second grade colored ink horn this moment.

Description

Automatic ink supply control system adopting printing

Technical Field

The utility model relates to a printing machine technical field specifically is an adopt printing automatic control ink supply system.

Background

The printing machine is a machine for printing characters and images, and mainly stores printing ink by an internal ink fountain, and because the capacity of the ink fountain of the printing machine is small and ink adding is inconvenient, some printing machines adopt an external ink supply mechanism to provide the printing ink for the printing machine.

In the printing ink supply system in the market, the action of adding ink to an ink fountain is generally manually assisted, although the internal ink storage can be improved, the ink fountain needs to be replaced at intervals, the labor is wasted, and the efficiency is reduced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an adopt printing automatic control ink supply system to the action of adding the china ink to the ink marker that proposes in solving above-mentioned background art is generally that the manual work assists to add the china ink, though also can improve inside ink storage, but just need change once at an interval, the problem that efficiency also reduced when extravagant personnel energy.

In order to achieve the above object, the utility model provides a following technical scheme: an automatic ink supply control system for printing comprises a machine body, a PLC controller, an ink adding and replacing mechanism, a primary alignment ink supply mechanism and a secondary alignment ink supply mechanism, wherein the PLC controller is arranged on one side of the machine body, and one side above the machine body is provided with an ink adding and replacing mechanism, one end of the ink adding and replacing mechanism is connected with a primary contraposition ink supply mechanism, and one side of the bottom of the primary contraposition ink supply mechanism is provided with a secondary contraposition ink supply mechanism which comprises a first electromagnetic valve, a first liquid pipe, a first liquid pump machine, a secondary color ink box, a bearing disc and a single-point weighing sensor, a first liquid pipe is arranged on one side of the first electromagnetic valve, a first liquid pump is arranged on the side edge of the first liquid pipe, and the end of the first liquid pipe is connected with a secondary color ink box, a bearing disc is arranged below the secondary color ink box, and a single-point weighing sensor is arranged inside the bearing disc.

Further, the two-stage color ink cartridge is connected with the ink adding and removing mechanism through a first liquid pipe, and a first electromagnetic valve and a first liquid pump are respectively arranged at two side ends of the first liquid pipe.

Furthermore, the bearing plate, the single-point weighing sensor and the secondary color ink box are distributed adjacently, and the bearing plate, the single-point weighing sensor and the secondary color ink box are provided with three groups.

Further, it withdraws and trades the mechanism including putting vanning, spacing, one-level color source ink horn, spring dress frame, screw thread intubate, import screwed pipe and antithetical couplet dress nut to add the china ink, and the inside distribution of putting the vanning has spacing, the side of spacing is provided with one-level color source ink horn, and puts the inboard of vanning and be provided with spring dress frame, the avris middle part of one-level color source ink horn is provided with the screw thread intubate, one side of one-level color source ink horn is provided with import screwed pipe, both handing-over departments of import screwed pipe and screw thread intubate are provided with antithetical couplet dress nut.

Furthermore, the primary color source ink box forms a threaded assembly structure with the threaded insertion tube and the containing box through the inlet threaded connection tube, the coupling nut, and the inlet threaded connection tube is communicated with the primary contraposition ink supply mechanism.

Further, second grade counterpoint supplies ink mechanism to include second solenoid valve, second hydraulic pump machine, second liquid pipe, ink fountain box, level sensor and printing roller, and one side of second solenoid valve is provided with the second liquid pipe, one side of second liquid pipe is provided with the second hydraulic pump machine, and the end-to-end connection of second liquid pipe has the ink fountain box, one side of ink fountain box is provided with level sensor, and the inside top position of ink fountain box is provided with the printing roller.

Furthermore, the ink hopper box is communicated with the primary contraposition ink supply mechanism through a second liquid pipe, and one end edge part of the second liquid pipe is connected with a second electromagnetic valve and a second liquid pump.

Compared with the prior art, the beneficial effects of the utility model are that: this adopt printing automatic control ink supply system, set up the numerical value of minimum weight to single-point weighing sensor in advance, that is the weight when ink is short of using up can, single-point weighing sensor can be in the critical time of presetting numerical value receiving minimum numerical value, can be with signal transmission to PLC controller, PLC controller can control the first solenoid valve of one-level colored source ink horn kneck that is in the counterpoint position afterwards and open, and its inside ink can get into second grade colored ink horn this moment.

The inside of the secondary color ink box is filled with color ink with a certain weight in advance, color workers in the three secondary color ink boxes can select and match by themselves, each secondary color ink box with different colors is communicated with each primary color source ink box with different colors, the lowest weight value is set for the single-point type weighing sensor in advance through the existence of the PLC, namely the weight of the ink when the ink is about to be used up, the single-point type weighing sensor can transmit a signal to the PLC when receiving the lowest value which is in the threshold of the preset value, then the PLC can control the first electromagnetic valve at the interface of the primary color source ink box at the alignment position to be opened, the ink inside the single-point type weighing sensor can enter the secondary color ink box, and a user can also control the first liquid pump to be started to appropriately control the flow rate of the ink so as to finish the primary automatic ink supply operation.

When the liquid level sensor can not sense the existence of the liquid level when the ink in the ink hopper box is used up soon, the PLC controller can drive the second electromagnetic valve relative to the color level surface to open, so that the ink with the required color can freely enter the ink hopper box, and when a certain batch of workpieces need the ink with different colors, in order to avoid the waste of the original ink in the ink hopper box, a user can start the second liquid pump and the second electromagnetic valve which are communicated relative to the ink, and the ink in the second-level color ink box is sucked, so that the degree of automation is high, and the functionality is better.

When the ink in the primary color source ink box at the source part is used up and a user needs to take out the liquid, in order to facilitate the separation between the threaded insertion pipe and the inlet threaded connection pipe by the user, the user can utilize the equivalent threads and the same thread gap of the two threads to screw the coupling nut to one side of the inlet threaded connection pipe, and then the primary color source ink box is pulled to the spring mounting frame to separate the threaded insertion pipe from the inlet threaded connection pipe, so that the aim of taking down can be achieved.

Drawings

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

FIG. 2 is a schematic view of the internal top view structure of the ink filling and replacing mechanism of the present invention;

fig. 3 is a front internal detail structure diagram of the machine body of the present invention.

In the figure: 1. a body; 2. a PLC controller; 3. an ink adding and replacing mechanism; 301. placing the box; 302. a limiting frame; 303. a primary color source cartridge; 304. mounting a spring; 305. inserting a threaded pipe; 306. an inlet nipple; 307. assembling a screw cap; 4. a primary contraposition ink supply mechanism; 401. a first solenoid valve; 402. a first liquid pipe; 403. a first fluid pump; 404. a secondary color ink cartridge; 405. a carrier tray; 406. a single-point weighing sensor; 5. a secondary contraposition ink supply mechanism; 501. a second solenoid valve; 502. a second fluid pump; 503. a second liquid pipe; 504. an ink fountain box; 505. a liquid level sensor; 506. and (7) a printing roller.

Detailed Description

As shown in fig. 1-2, an automatic ink supply control system for printing includes: the machine body 1, the PLC controller 2, the ink adding and withdrawing mechanism 3, the primary contraposition ink supply mechanism 4 and the secondary contraposition ink supply mechanism 5, the PLC controller 2 is arranged on one side of the machine body 1, the ink adding and withdrawing mechanism 3 is arranged on one side above the machine body 1, the primary contraposition ink supply mechanism 4 is connected with one end of the ink adding and withdrawing mechanism 3, the secondary contraposition ink supply mechanism 5 is arranged on one side of the bottom of the primary contraposition ink supply mechanism 4, the primary contraposition ink supply mechanism 4 comprises a first electromagnetic valve 401, a first liquid pipe 402, a first liquid pump 403, a secondary color ink box 404, a bearing disc 405 and a single-point weighing sensor 406, the first liquid pipe 402 is arranged on one side of the first electromagnetic valve 401, the first liquid pump 403 is arranged on the side edge of the first liquid pipe 402, the secondary color ink box 404 is connected with the secondary color ink supply mechanism 404 through the first liquid pipe 402, the two side ends of the first liquid pipe 402 are respectively provided with a first electromagnetic valve 401 and a first liquid pump 403, the lower part of the secondary color ink box 404 is provided with a bearing disc 405, the interior of the bearing disc 405 is provided with a single-point weighing sensor 406, the bearing disc 405, the single-point weighing sensor 406 and the secondary color ink box 404 are distributed in an adjacent manner, the bearing disc 405, the single-point weighing sensor 406 and the secondary color ink box 404 are provided with three groups, the interior of the secondary color ink box 404 is previously provided with color ink with equivalent weight, color workers in the three secondary color ink boxes 404 can select and match by themselves, each secondary color ink box 404 with different colors is communicated with each primary color source ink box 303 with different colors, the single-point weighing sensor 406 is preset with the lowest weight value through the existence of a PLC controller 2, the model of the single-point weighing sensor 406 is Tedea1320, namely the weight of the ink is low, when the single-point weighing sensor 406 receives that the lowest value is at the critical value of the preset value, the single-point weighing sensor transmits a signal to the PLC controller 2, then the PLC controller 2 controls the first electromagnetic valve 401 at the interface of the primary color source ink box 303 at the alignment position to be opened, the type of the electromagnetic valve involved in the scheme is QMF-100, the ink in the primary color source ink box enters the secondary color ink box 404 at the moment, a user can also control the first liquid pump 403 to be started, and the type of the liquid pump involved in the scheme is 53001002 to properly control the flow rate of the ink so as to finish the preliminary automatic ink supply operation; the two-stage contraposition ink supply mechanism 5 comprises a second electromagnetic valve 501, a second liquid pump 502, a second liquid pipe 503, an ink bucket 504, a liquid level sensor 505 and a printing roller 506, wherein the second liquid pipe 503 is arranged on one side of the second electromagnetic valve 501, the second liquid pump 502 is arranged on one side of the second liquid pipe 503, the end of the second liquid pipe 503 is connected with the ink bucket 504, the liquid level sensor 505 is arranged on one side of the ink bucket 504, the printing roller 506 is arranged above the inside of the ink bucket 504, the ink bucket 504 is communicated with the primary contraposition ink supply mechanism 4 through the second liquid pipe 503, the second electromagnetic valve 501 and the second liquid pump 502 are connected with one end of the second liquid pipe 503, when the liquid level sensor 505 in the ink bucket 504 cannot sense the existence of liquid level, the model of the liquid level sensor related in the scheme is USK531, the PLC controller 2 can drive the second electromagnetic valve 501 opposite to the color level surface to open, when a certain batch of workpieces needs different colors of ink, in order to avoid waste of original ink in the ink hopper 504, a user can start the second liquid pump 502 and the second electromagnetic valve 501 which are communicated with the ink relatively and suck the ink in the second-stage color ink box 404, so that the ink with a certain color can freely enter the ink hopper 504, the automation degree is high, and the functionality is better.

As shown in FIG. 3, an automatic ink supply control system by printing, the ink adding and replacing mechanism 3 includes a container 301, a position-limiting rack 302, a primary color source ink box 303, a spring mounting rack 304, a threaded insertion tube 305, an inlet nipple 306 and a coupling nut 307, the position-limiting rack 302 is distributed in the container 301, the primary color source ink box 303 is arranged on the side of the position-limiting rack 302, the spring mounting rack 304 is arranged on the inner side of the container 301, the threaded insertion tube 305 is arranged in the middle of the side of the primary color source ink box 303, the inlet nipple 306 is arranged on one side of the primary color source ink box 303, the coupling nut 307 is arranged at the joint of the inlet nipple 306 and the threaded insertion tube 305, the primary color source ink box 303 forms a threaded assembly structure with the threaded insertion tube 305 and the container 301 through the inlet nipple 306 and the coupling nut 307, and the inlet nipple 306 is communicated with the primary contraposition ink supply mechanism 4, when the ink in the primary color source ink cartridge 303 at the source part is used up and the user needs to take out the filling liquid, in order to facilitate the separation between the threaded insertion tube 305 and the inlet nipple 306 by the user, the user can utilize the equivalent threads and the same thread gap of the two to screw the coupling nut 307 to one side of the inlet nipple 306, and then the primary color source ink cartridge 303 is pulled towards the spring mounting frame 304 to separate the threaded insertion tube 305 from the inlet nipple 306, so as to achieve the purpose of removal.

The working principle is as follows: for the printing automatic control ink supply system, firstly, the inner part of a secondary color ink box 404 is filled with color ink with a certain weight in advance, color workers in three secondary color ink boxes 404 can select and match by themselves, each secondary color ink box 404 with different colors is communicated with each primary color source ink box 303 with different colors, through the existence of a PLC (programmable logic controller) 2, the value of the lowest weight is preset for a single-point weighing sensor 406, namely the weight of ink which is nearly used up, when the single-point weighing sensor 406 receives the lowest value which is in the threshold of the preset value, a signal is transmitted to the PLC 2, then the PLC 2 controls a first electromagnetic valve 401 at the interface of the primary color source ink box 303 at the alignment position to be opened, at the moment, the ink in the single-point weighing sensor can enter the secondary color ink box 404, and a user can also control a first liquid pump 403 to be started, the flow rate of the ink is properly controlled to complete the preliminary automatic ink supply operation, however, when the liquid level sensor 505 detects no liquid level existing when the ink in the hopper box 504 is running out, the PLC controller 2 can drive the second electromagnetic valve 501 opposite to the color level surface to open, so that the ink with the required color can freely enter the hopper box 504, when a certain batch of workpieces requires ink with different colors, in order to avoid waste of the original ink in the hopper box 504, a user can start the second liquid pump 502 and the second electromagnetic valve 501 which are opposite to the ink communication, and suck the ink in the secondary color ink box 404, and finally, when the ink in the primary color source ink box 303 at the source part runs out and requires the user to take out the liquid, in order to facilitate the user to separate the screwed insertion tube 305 and the inlet screwed connection tube 306, the user can use the same thread and the same line gap, the coupling nut 307 is screwed towards the inlet nipple 306 side and then removed by pulling the primary color source cartridge 303 towards the spring mount 304 to disengage the threaded spigot 305 from the inlet nipple 306.

Claims

1. The utility model provides an adopt printing automatic control ink supply system, includes organism (1), PLC controller (2), adds black and withdraws mechanism (3), one-level counterpoint ink supply mechanism (4) and second grade counterpoint ink supply mechanism (5), its characterized in that: a PLC (programmable logic controller) controller (2) is arranged on one side of the machine body (1), an ink adding and withdrawing mechanism (3) is arranged on one side above the machine body (1), one end of the ink adding and withdrawing mechanism (3) is connected with a primary contraposition ink supply mechanism (4), a secondary contraposition ink supply mechanism (5) is arranged on one side of the bottom of the primary contraposition ink supply mechanism (4), the primary contraposition ink supply mechanism (4) comprises a first electromagnetic valve (401), a first liquid pipe (402), a first liquid pump machine (403), a secondary color ink box (404), a bearing disc (405) and a single-point weighing sensor (406), a first liquid pipe (402) is arranged on one side of the first electromagnetic valve (401), a first liquid pump machine (403) is arranged on the side of the first liquid pipe (402), the secondary color ink box (404) is connected to the tail end of the first liquid pipe (402), and the bearing disc (405) is arranged below the secondary color ink box (404), and a single-point type weighing sensor (406) is arranged inside the bearing plate (405).

2. An automatic ink supply control system for printing according to claim 1, wherein: the two-stage color ink box (404) is connected with the ink adding and withdrawing mechanism (3) through a first liquid pipe (402), and a first electromagnetic valve (401) and a first liquid pump (403) are respectively arranged at two side ends of the first liquid pipe (402).

3. An automatic ink supply control system for printing according to claim 1, wherein: the bearing disc (405), the single-point weighing sensor (406) and the secondary color ink box (404) are distributed adjacently, and three groups of the bearing disc (405), the single-point weighing sensor (406) and the secondary color ink box (404) are arranged.

4. An automatic ink supply control system for printing according to claim 1, wherein: add black mechanism of replacing (3) including putting casing (301), spacing (302), one-level colored source ink horn (303), spring dress frame (304), threaded insertion pipe (305), import nipple (306) and allies oneself with dress nut (307), and the internal distribution of putting casing (301) has spacing (302), the side of spacing (302) is provided with one-level colored source ink horn (303), and the inboard of putting casing (301) is provided with spring dress frame (304), the avris middle part of one-level colored source ink horn (303) is provided with threaded insertion pipe (305), one side of one-level colored source ink horn (303) is provided with import nipple (306), both handing-over departments of import nipple (306) and threaded insertion pipe (305) are provided with allies oneself with dress nut (307).

5. An automatic ink supply control system for printing according to claim 4, wherein: the primary color source ink box (303) forms a threaded assembly structure with the threaded insertion pipe (305) and the device box (301) through the inlet threaded connection pipe (306), the combined nut (307), and the inlet threaded connection pipe (306) is communicated with the primary contraposition ink supply mechanism (4).

6. An automatic ink supply control system for printing according to claim 1, wherein: second grade counterpoint supplies ink mechanism (5) to include second solenoid valve (501), second fluid pump machine (502), second liquid pipe (503), hopper box (504), level sensor (505) and printing roller (506), and one side of second solenoid valve (501) is provided with second liquid pipe (503), one side of second liquid pipe (503) is provided with second fluid pump machine (502), and the end-to-end connection of second liquid pipe (503) has hopper box (504), one side of hopper box (504) is provided with level sensor (505), and the inside top position of hopper box (504) is provided with printing roller (506).

7. An automatic ink supply control system for printing as claimed in claim 6, wherein: the ink hopper box (504) is communicated with the primary contraposition ink supply mechanism (4) through a second liquid pipe (503), and one end edge part of the second liquid pipe (503) is provided with a second electromagnetic valve (501) and a second liquid pump (502) in a connecting mode.