CN216804887U

CN216804887U - Automatic ink feeding device

Info

Publication number: CN216804887U
Application number: CN202220178073.XU
Authority: CN
Inventors: 禄慧敏
Original assignee: Suzhou Fuyang Packaging Material Co ltd
Current assignee: Suzhou Fuyang Packaging Material Co ltd
Priority date: 2022-01-21
Filing date: 2022-01-21
Publication date: 2022-06-24
Anticipated expiration: 2032-01-21

Abstract

The application relates to the technical field of printing equipment, in particular to an automatic ink feeding device, which comprises an ink barrel and an ink supply mechanism, wherein the ink supply mechanism comprises a pressure plate and an ink cylinder, a piston rod of the ink cylinder is fixedly connected with a connecting plate, the pressure plate and the connecting plate are fixedly connected through an ink supply pipe, the pressure plate slides in the ink barrel, a material changing mechanism is arranged at the position of the ink barrel and comprises a feeding conveying belt, a material changing conveying belt and a discharging conveying belt, the feeding conveying belt and the discharging conveying belt are respectively arranged at two ends of the material changing conveying belt, the ink barrel is arranged on the material changing conveying belt, the material changing mechanism also comprises a channel changing assembly, a cover opening assembly and a positioning assembly, the channel changing assembly is arranged on the feeding conveying belt, the cover opening assembly is arranged on the material changing conveying belt, and the positioning assembly is arranged on the material changing conveying belt. The effect of reducing the time that the platen is exposed to the air can be achieved.

Description

Automatic ink feeding device

Technical Field

The application relates to the technical field of printing equipment, in particular to an automatic ink feeding device.

Background

In the printing process, the control of the ink is an indispensable link for obtaining high-quality printed matters, if the ink in the ink box is too little in the printing process, the ink is cut off, the quality of the printed matters is influenced, and a series of preparation work performed by restarting the machine also wastes time, ink, paper and the like, so that the ink feeding device is an important device in the printing industry.

At present, a conventional ink supply device generally extends a pressure plate of a plunger pump into an ink barrel to convey ink in the ink barrel to an ink box of a printing machine, when the ink in the ink barrel is used up, a new ink barrel needs to be replaced, at this time, the new ink barrel needs to be carried to the lower part of the plunger pump through manpower, then a barrel cover is opened, the pressure plate is gradually pressed into the ink barrel, and the replacement of the new ink barrel is completed.

Because the pressure plate is easy to be exposed in the air for a long time in the replacement process of the new ink barrel and the old ink barrel, ink skin is generated on the surface of the pressure plate to pollute the ink in the new ink barrel.

SUMMERY OF THE UTILITY MODEL

In order to reduce the time of exposing the platen to air, the application provides an automatic ink feeding device.

The application provides an ink automatic feed device adopts following technical scheme:

an automatic ink feeding device comprises an ink barrel and an ink supply mechanism, wherein the ink supply mechanism comprises a pressure plate and ink cylinders erected on two sides of the ink barrel, a piston rod of each ink cylinder is fixedly connected with a connecting plate, the pressure plate and the connecting plate are fixedly connected through an ink supply pipe, the pressure plate slides in the ink barrel, a plunger pump is erected on the pressure plate, a material changing mechanism is arranged at the position of the ink barrel and comprises a feeding conveying belt, a material changing conveying belt and a discharging conveying belt, the feeding conveying belt and the discharging conveying belt are respectively arranged at two ends of the length direction of the material changing conveying belt, the feeding direction of the feeding conveying belt and the discharging conveying belt is perpendicular to the feeding direction of the material changing conveying belt, the ink barrel is arranged on the material changing conveying belt and close to the discharging conveying belt, the material changing mechanism further comprises a channel changing assembly, a cover removing assembly and a positioning assembly, the channel changing assembly is arranged on the feeding conveying belt, the uncovering component is arranged on the material changing conveyor belt, and the positioning component is arranged on the material changing conveyor belt and close to the ink barrel.

By adopting the technical scheme, the automatic ink barrel replacing device is provided with the material replacing mechanism, the used ink barrel can be conveniently and automatically replaced through the material replacing mechanism, so that the time of exposing a pressure plate in the ink barrel to the air is reduced, the feeding conveying belt is arranged, the new ink barrel can be conveniently conveyed through the feeding conveying belt, the material replacing conveying belt is arranged, the new and old ink barrels can be conveniently conveyed through the material replacing conveying belt, so that the time of exposing the pressure plate to the air in the replacing process of the old ink barrel after use is reduced, the discharging conveying belt is arranged, the used ink barrel can be conveniently conveyed through the discharging conveying belt, the channel replacing component is arranged, the ink barrel on the feeding conveying belt can be conveniently guided onto the material replacing conveying belt through the channel replacing component, the cover removing component is arranged, the cover on the new ink barrel can be conveniently removed through the cover removing component, so that the ink supply mechanism can be conveniently installed in the new ink barrel, the positioning component is arranged, the ink barrel positioned in the material replacing conveying belt at the ink supply mechanism is conveniently positioned through the positioning component, the stability of supplying ink of the ink supply mechanism is improved.

In a specific possible embodiment, the lane changing assembly comprises a lane changing cylinder and a lane changing plate, wherein a cylinder body of the lane changing cylinder is rotatably installed on one side of the feeding conveyor belt, one end of the lane changing plate is rotatably connected with a piston rod of the lane changing cylinder, and the lane changing cylinder drives the lane changing plate to rotate in the horizontal direction.

Through adopting above-mentioned technical scheme, set up and trade the guidance tape, conveniently rotate on the horizontal direction through trading the guidance tape to guide the china ink bucket on the feeding conveyer belt to the conveyer belt that reloads, set up and trade the way cylinder, conveniently drive through trading the way cylinder and trade the pole and rotate, thereby realize the purpose of trading of china ink bucket.

In a specific implementation mode, the uncovering component comprises an uncovering column, a rotating arm is arranged on the uncovering column, an uncovering cylinder is arranged at one end of the rotating arm, and a sucking disc is arranged on a piston rod of the uncovering cylinder.

By adopting the technical scheme, the cover uncovering column is arranged, the part in the cover uncovering assembly is conveniently uncovered through the cover uncovering column, the rotating arm is arranged, the ink barrel cover is conveniently conveyed towards the direction far away from the ink barrel through the rotation of the rotating arm, the cover uncovering cylinder is arranged, the execution part of the cover uncovering action in the cover uncovering assembly is conveniently driven to work through the cover uncovering cylinder, the sucking disc is arranged, the ink barrel cover is conveniently adsorbed through the sucking disc, and therefore the ink barrel cover is separated from the ink barrel.

In a specific embodiment, the cover-removing assembly further comprises a ramp, and the lowest end of the ramp extends to the feeding conveyor.

Through adopting above-mentioned technical scheme, set up the slide, conveniently take off the lid subassembly will absorb on the china ink bung lid releases the slide, slide to the feeding conveyer belt through the slide on to transport the china ink bung lid.

In a specific possible implementation scheme, the material changing mechanism further comprises a limiting assembly, the limiting assembly comprises at least two limiting cylinders and a limiting arc plate, the limiting cylinders are fixedly installed on two sides of the material changing conveyor belt and close to the cover uncovering column, and the limiting arc plate is fixedly connected with a piston rod of each limiting cylinder.

Through adopting above-mentioned technical scheme, set up spacing cylinder, conveniently drive the part work in the spacing subassembly through spacing cylinder to carry on spacingly to the china ink bucket that lies in to take off and cover subassembly department, be convenient for improve the stability of taking off the lid, set up spacing arc board, the mode that the lateral wall that conveniently passes through spacing arc board contradicts with the lateral wall of china ink bucket carries on spacingly to the china ink bucket, sets up a plurality of spacing arc boards and spacing cylinder, conveniently improves spacing subassembly to the spacing stability of china ink bucket.

In a specific practical implementation scheme, the positioning assembly comprises at least two positioning plates rotatably installed on two sides of the material changing conveyor belt, a positioning column is fixedly installed in the center of the bottom wall of each positioning plate, and one end, far away from the positioning plates, of each positioning column is rotatably installed on the material changing conveyor belt.

Through adopting above-mentioned technical scheme, set up the locating plate, conveniently fix a position the china ink bucket that lies in supplying ink mechanism department through the locating plate, be convenient for improve the stability that supplies the ink, set up the rotary column, conveniently drive the locating plate through the rotary column and rotate, realize the effect that china ink bucket removed on the conveyer belt of reloading.

In a specific can embodiment, the locating component still includes two at least location cylinders, location cylinder fixed mounting is close to reference column department at the lateral wall of conveyer belt, the piston rod of location cylinder is contradicted with the reference column.

Through adopting above-mentioned technical scheme, set up the location cylinder, the rotation and the fixing of post are controlled through the location cylinder to the convenience is transported and is fixed a position the china ink bucket.

In a specific possible implementation, the positioning column is provided with a positioning groove, and a piston rod of the positioning cylinder abuts against the bottom wall of the positioning groove.

Through adopting above-mentioned technical scheme, set up the constant head tank, the piston rod and the constant head tank joint of cylinder are conveniently fixed a position, realize the fixed of reference column.

In summary, the present application includes at least one of the following benefits:

1. this application is through setting up the mechanism of reloading, conveniently carries out the automatic change to new and old china ink bucket through the mechanism of reloading to the realization reduces the effect that the pressure disk in supplying ink mechanism exposes the time in the air.

2. This application is taken off the lid subassembly through the setting, with the separation of china ink bung lid and china ink bucket on the new china ink bucket, conveniently supply the black mechanism to change to new china ink bucket in from old china ink bucket.

3. This application is through establishing the replacement way subassembly, conveniently through trading the way subassembly with new china ink bucket guide to the conveyer belt that reloads to the change of convenient new and old china ink bucket.

Drawings

Fig. 1 is a schematic structural diagram of an embodiment of the present application.

Fig. 2 is a schematic structural diagram of an ink supply mechanism in the embodiment of the present application.

Fig. 3 is a schematic structural diagram of a material changing mechanism in an embodiment of the present application.

Fig. 4 is an enlarged view at a in fig. 3.

FIG. 5 is a schematic view of the structure of the cover-removing assembly according to the embodiment of the present application.

Description of reference numerals:

1. an ink tank; 11. an ink cartridge cover; 2. an ink supply mechanism; 21. an ink supply cylinder; 22. connecting plates; 23. an ink supply tube; 24. a platen; 25. a plunger pump; 3. a material changing mechanism; 31. a feed conveyor; 32. a material changing conveyor belt; 33. a discharge conveyor belt; 34. a lane changing assembly; 341. a lane changing cylinder; 342. a lane changing plate; 35. a positioning assembly; 351. positioning a plate; 352. positioning the air cylinder; 353. a positioning column; 3531. positioning a groove; 36. a limiting component; 361. a limiting cylinder; 362. a limiting arc plate; 37. uncovering the cover assembly; 371. uncovering the cover column; 372. a rotating arm; 373. uncovering the cylinder; 374. a suction cup; 375. a slideway.

Detailed Description

The present application is described in further detail below with reference to the attached drawings.

The embodiment of the application discloses printing ink automatic feed device, refer to fig. 1, including supplying ink mechanism 2 and reloading mechanism 3, reloading mechanism 3 includes feeding conveyer belt 31, reloading conveyer belt 32 and exit conveyor 33, feeding conveyer belt 31 is the same with exit conveyor 33's pay-off direction, a plurality of reloading conveyer belts 32 erect between feeding conveyer belt 31 and exit conveyor 33, and establish and arrange along feeding conveyer belt 31's pay-off direction, transport on exit conveyor 33 with new china ink bucket 1 on the feeding conveyer belt 31 through reloading conveyer belt 32. The ink supply mechanism 2 is mounted on both sides of the reloading conveyor belt 32.

Referring to fig. 2, the ink supply mechanism 2 includes a platen 24 and two ink supply cylinders 21, the ink supply cylinders 21 are disposed on two sides of the feeding direction of the material changing conveyor belt 32, a connecting plate 22 is fixedly connected to a piston rod of the ink supply cylinder 21, the platen 24 and the connecting plate 22 are fixedly connected through an ink supply pipe 23, the platen 24 slides in the ink barrel 1, a plunger pump 25 is fixedly mounted on an upper surface of the platen 24, ink in the ink barrel 1 is sucked into the ink supply pipe 23 through the plunger pump 25 and is conveyed to the printing device, and the ink supply cylinder 21 drives the platen 24 to descend along with descending of the height of the ink in the ink barrel 1.

Referring to fig. 3, the transfer mechanism 3 includes a transfer unit 34, the transfer unit 34 includes a transfer cylinder 341 and a transfer plate 342, the transfer cylinder 341 is rotatably mounted on one side of the feeding belt 31, the transfer plate 342 is rotatably connected to a piston rod of the transfer cylinder 341, and the transfer cylinder 341 rotates the transfer plate 342 in the horizontal direction, so that a new ink cartridge 1 on the feeding belt 31 is transferred to the transfer belt 32.

Referring to fig. 3, reloading mechanism 3 still includes locating component 35, locating component 35 includes two at least locating plates 351 and location cylinder 352, locating plate 351 rotates to be installed and is close to on reloading conveyer belt 32 and supply ink cylinder 21 department, location cylinder 352 fixed mounting is close to locating plate 351 department on reloading conveyer belt 32, refer to fig. 4, the lower terminal surface fixed mounting of locating plate 351 has the rotary column, the rotary column rotates to be installed on reloading conveyer belt 32, constant head tank 3531 has been seted up on the lateral wall of rotary column, the piston rod of location cylinder 352 contradicts with the diapire of constant head tank 3531.

Referring to fig. 5, the reloading mechanism 3 further includes a limiting assembly 36, the limiting assembly 36 includes at least two limiting cylinders 361 and a limiting arc plate 362, the limiting cylinders 361 are fixedly installed at two sides of the feeding conveyor belt far away from the ink supply mechanism 2, the limiting arc plate 362 is fixedly connected with a piston rod of the limiting cylinder 361, and the surface of the limiting arc plate 362 is abutted against the side wall of the new ink barrel 1.

Referring to fig. 5, the material changing mechanism 3 further includes a cover uncovering assembly 37, the cover uncovering assembly 37 includes a cover uncovering column 371, the cover uncovering column 371 is erected on one side of the material changing conveyor belt 32 and is close to a limiting cylinder 361, a rotating arm 372 is rotatably installed at the upper end of the cover uncovering column 371, a motor is arranged in the upper end of the cover uncovering column 371, the motor drives the rotating arm 372 to rotate, one end of the rotating arm 372, which is far away from the cover uncovering column 371, is fixedly provided with a cover uncovering cylinder 373, a piston rod of the cover uncovering cylinder 373 faces the ink barrel 1, a suction cup 374 is fixedly installed on the piston rod of the cover uncovering cylinder 373, the ink barrel 1 is adsorbed by the suction cup 374, the suction cup 374 is driven by the cover uncovering cylinder 373 to move, and the ink barrel 1 is separated from the ink barrel 1.

Referring to fig. 5, the cover-removing assembly 37 further includes a slide channel 375, the slide channel 375 is fixedly installed at one side of the material-changing conveyor 32 near the cover-removing column 371, and the lowest end of the slide channel 375 is communicated with the feeding conveyor 31.

The working principle of the embodiment of the application is as follows: when the automatic ink feeding device works, the ink supply mechanism 2 works, the plunger pump 25 pumps ink in the ink barrel 1 and conveys the ink to the printing equipment through the ink supply pipe 23, and the pressure plate 24 is driven by the ink supply cylinder 21 to descend along with the descending of the height of the liquid level of the ink in the ink barrel 1.

When the ink in the ink barrel 1 is completely extracted, a new ink barrel 1 needs to be replaced, at this time, the feeding conveyor belt 31 works to convey the new ink barrel 1, the channel-changing plate 342 is driven to rotate by the channel-changing cylinder 341 to transfer the new ink barrel 1 to the material-changing conveyor belt 32, when the ink barrel 1 is conveyed to the position of the limiting component 36, the limiting cylinder 361 drives the limiting arc plate 362 to move to enable the surface of the limiting arc plate 362 to be abutted against the side wall of the ink barrel 1, at this time, the cover-opening cylinder 373 drives the suction cup 374 to move downwards, after the suction cup 374 adsorbs the ink barrel 1 cover, the motor drives the rotating arm 372 to rotate to the position of the slide channel 375, the suction cup 374 releases the ink barrel 1 cover, the ink barrel 1 cover slides to the feeding conveyor belt 31 along the slide channel 375, the suction cup adsorbs the ink barrel 1 cover, and when the ink barrel 1 cover is separated from the ink barrel 1, the air cylinder 21 drives the ink supply cylinder 24 to move to supply ink, so that the pressure plate 24 is separated from the old ink barrel 1 at the same time, spacing cylinder 361 drives spacing arc 362 to release ink barrel 1, and positioning cylinder 352 works simultaneously, make its piston rod separate with the constant head tank 3531 of reference column 353, old ink barrel 1 moves under the drive of reloading conveyer belt 32, and drive positioning plate 351 and rotate, make old ink barrel 1 forward to on the exit conveyor belt 33, new ink barrel 1 transports to positioning plate 351 department under the drive of reloading conveyer belt 32, make positioning plate 351's lateral wall contradict with new ink barrel 1's lateral wall, positioning cylinder 352's piston rod is with constant head tank 3531 joint again this moment, make ink barrel 1 fix a position back on reloading conveyer belt 32, supply ink cylinder 21 to drive pressure disk 24 and move to new ink barrel 1 in, accomplish the change of new and old ink barrel 1.

The above is a preferred embodiment of the present application, and the scope of protection of the present application is not limited by the above, so: all equivalent changes in the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides an ink automatic feed device, includes china ink bucket (1) and supplies black mechanism (2), supply black mechanism (2) including pressure disk (24) and erect the ink cylinder in china ink bucket (1) both sides, the piston rod fixedly connected with of ink cylinder links board (22), pressure disk (24) and link board (22) are through supplying china ink pipe (23) fixed connection, pressure disk (24) slide in china ink bucket (1), pressure disk (24) are put on the shelf and are equipped with plunger pump (25), its characterized in that: the ink barrel (1) is provided with a material changing mechanism (3), the material changing mechanism (3) comprises a feeding conveyor belt (31), a material changing conveyor belt (32) and a discharging conveyor belt (33), the feeding conveyor belt (31) and the discharging conveyor belt (33) are respectively arranged at the two ends of the material changing conveyor belt (32) in the length direction, the feeding direction of the feeding conveyor belt (31) and the discharging conveyor belt (33) is vertical to the feeding direction of the material changing conveyor belt (32), the ink barrel (1) is arranged on the reloading conveyor belt (32) close to the discharging conveyor belt (33), the material changing mechanism (3) also comprises a channel changing component (34), a cover uncovering component (37) and a positioning component (35), the lane changing component (34) is arranged on the feeding conveyor belt (31), the cover uncovering component (37) is arranged on the material changing conveyor belt (32), the positioning assembly (35) is arranged on the reloading conveyor belt (32) and close to the ink barrel (1).

2. The automatic ink feeding device according to claim 1, wherein: the channel changing assembly (34) comprises a channel changing cylinder (341) and a channel changing plate (342), the cylinder body of the channel changing cylinder (341) is rotatably installed on one side of the feeding conveyor belt (31), one end of the channel changing plate (342) is rotatably connected with the piston rod of the channel changing cylinder (341), and the channel changing cylinder (341) drives the channel changing plate (342) to rotate in the horizontal direction.

3. The automatic ink feeding device according to claim 1, wherein: the cover uncovering component (37) comprises an uncovering column (371), a rotating arm (372) is arranged on the uncovering column (371), an uncovering cylinder (373) is arranged at one end of the rotating arm (372), and a sucker (374) is arranged on a piston rod of the uncovering cylinder (373).

4. An ink automatic feeding device according to claim 3, characterized in that: the cover uncovering assembly (37) further comprises a slide way (375), wherein the slide way (375) is in a slope shape, and the lowest end of the slide way extends to the position of the feeding conveyor belt (31).

5. An ink automatic feeding device according to claim 3, characterized in that: the reloading mechanism (3) further comprises a limiting component (36), the limiting component (36) comprises at least two limiting cylinders (361) and a limiting arc plate (362), the limiting cylinders (361) are fixedly installed on two sides of the reloading conveyor belt (32) and are close to the cover uncovering column (371), and the limiting arc plate (362) is fixedly connected with a piston rod of the limiting cylinders (361).

6. The automatic ink feeding device according to claim 1, wherein: locating component (35) include that at least two rotate and install locating plate (351) in reloading conveyer belt (32) both sides, the diapire center department fixed mounting of locating plate (351) has reference column (353), the one end rotation that locating plate (351) were kept away from in reference column (353) is installed on reloading conveyer belt (32).

7. The automatic ink feeding device according to claim 6, wherein: the positioning assembly (35) further comprises at least two positioning cylinders (352), the positioning cylinders (352) are fixedly mounted on the side wall of the conveying belt and close to the positioning columns (353), and piston rods of the positioning cylinders (352) abut against the positioning columns (353).

8. An ink automatic feeding device according to claim 7, characterized in that: the positioning column (353) is provided with a positioning groove (3531), and a piston rod of the positioning cylinder (352) is abutted against the bottom wall of the positioning groove (3531).