CN109016833B

CN109016833B - Special ink supply device for bagged ink

Info

Publication number: CN109016833B
Application number: CN201811065103.0A
Authority: CN
Inventors: 罗伟文
Original assignee: Zhongshan Furi Printing Materials Co ltd
Current assignee: Zhongshan Furi Printing Materials Co ltd
Priority date: 2018-09-12
Filing date: 2018-09-12
Publication date: 2020-05-08
Anticipated expiration: 2038-09-12
Also published as: CN109016833A

Abstract

The invention discloses a special ink supply device for bagged ink, which comprises a shell and a controller, wherein an inner fixed plate is arranged in the shell, an ink supply mechanism and an ink path system are arranged on the inner fixed plate, the ink supply mechanism comprises a support frame, a clamping unit and an ink extruding unit, a power unit is arranged on the support frame, the clamping unit can clamp and fix the bagged ink with different specifications and suspend the bagged ink for convenient use, the installation, replacement and fixation of the bagged ink are realized, the ink extruding unit extrudes the suspended bagged ink to ensure that the ink can be fully conveyed to the ink path system and distributed to a printing machine for use, the adjustment of the ink supply amount is realized by changing the extruding speed and the moving distance, the waste caused by the skinning residue of the ink and the manual ink feeding is avoided, the automatic ink feeding process of the ink supply device is clean and tidy, other areas of equipment cannot be polluted, and the ink supply device has a one-to, the flexible and adjustable ink box is flexible and adjustable, is beneficial to centralized management and use of ink in printing production, improves the production efficiency and reduces the manual operation intensity.

Description

Special ink supply device for bagged ink

Technical Field

The invention relates to an ink supply device of a printing machine, in particular to a special ink supply device for bagged ink.

Background

At present, various inks such as offset printing and the like are mostly packaged and transported in a metal can mode, although the metal can is convenient to transport, part of the ink can be adhered to the wall of the can, so that a large amount of residual ink can be contained in the used can, the residual wasted ink amount accounts for about 5% of the whole body, invisible loss is caused for printing enterprises with huge ink consumption, the residual ink not only has huge waste but also can bring serious environmental pollution, the empty ink can belongs to toxic solid waste and chemical pollutants, the treatment process needs to be carried out by professional solid waste treatment companies, each year of ink filling treatment can bring extra expenses of tens of thousands of yuan to tens of thousands of yuan for one printing enterprise, in addition, in the ink adding process of the metal can, the metal can ink depends on manual ink adding, accurate quantification is difficult, and once the ink adding is stopped, the phenomena of ink skinning and the like can occur, causes waste in printing, and in addition, the canned ink also has the defects of heavy weight of the packaging tin, inconvenience in opening and closing the tin body and the like, against this background, in recent years, some manufacturers of printing supplies have developed bagged inks, which replace the previous metal cans with tailor-made flexible packaging bags, which have a special ink-repellent coating inside, can prevent the ink from adhering to the bag, reduce the residual amount of the ink to a level of 2%, and the bagged ink bag is easy to process or recycle, the ink control is more accurate, and more enterprises in recent years begin to adopt the bagged ink, however, the bagged ink has various advantages, but because the packaging bag is flexible, the packaging bag can not be randomly placed in a fixed area for use like canned ink, the bagged ink can be efficiently applied only by preparing corresponding equipment, in order to fully exert the advantages of the bagged ink, a set of special ink supply equipment needs to be designed for the bagged ink.

Disclosure of Invention

In order to overcome the defects of the prior art, the invention provides the special ink supply device for the bagged ink, which has the advantages of low residual quantity, accurate control and capability of improving the utilization of the ink.

The technical scheme adopted by the invention for solving the technical problems is as follows:

the utility model provides a special ink feed mechanism of bagged ink, includes shell and controller, the front side of shell is provided with the hatch door, the internally mounted of shell have with the interior fixed plate that the hatch door is parallel to each other, install on the preceding face of interior fixed plate and supply ink mechanism and be located supply the china ink way system of ink mechanism downside, supply ink mechanism to include support frame, centre gripping unit and crowded black unit, install the hold-in range and drive on the support frame centre gripping unit and crowded black unit are followed the power unit of hold-in range motion, crowded black unit is located the downside of centre gripping unit, the controller is connected respectively power unit, centre gripping unit and crowded black unit.

The supporting frame comprises a first supporting rod, a second supporting rod and a rotating shaft, supporting blocks are symmetrically arranged at the top and the bottom of the first supporting rod and the bottom of the second supporting rod respectively and are connected with the two ends of the rotating shaft respectively, and a main belt wheel used for placing the synchronous belt is arranged at the position of the rotating shaft extending out of the supporting blocks.

The power unit comprises a main transmission box arranged on the rotating shaft, and a transmission motor is arranged on the main transmission box.

The centre gripping unit include the grip block, with centre gripping connecting rod, the drive that the grip block is connected centre gripping motor, the inside centre gripping support that is provided with first gear box of concertina movement and do first gear box provides turning torque's elevator motor, centre gripping connecting rod fixed mounting be in on the centre gripping support, first driven wheelset is installed and receives at the both ends of centre gripping support first band pulley that first gear box drove, be provided with on the centre gripping support and be used for placeeing the spacing hole of centre gripping of first bracing piece and second bracing piece, the assembly back, the grip block with the centre gripping support parallels, hold-in range meshing is between first driven wheelset and the first band pulley.

Crowded black unit is including crowded black support that crowded ink roller motor, inside were provided with the second gear box with install crowded black roller set on crowded black support, crowded black roller set comprises crowded ink roller more than two or two, the driven wheelset of second and receiving are installed at the both ends of crowded black support the second band pulley that second gear box drove, be provided with on crowded black support and be used for placeeing the spacing hole of crowded black of first bracing piece and second bracing piece, the assembly back, hold-in range meshing between driven wheelset of second and the second band pulley, crowded ink roller motor with second gear box meshes mutually.

The ink path system includes an ink pump electrically connected to the controller; the input end of the ink pump is connected with an inner pipeline, and the output end of the ink pump is connected with an ink supply pipe for conveying ink for the printing machine; the input end of the inner pipeline is provided with an ink interface, and the output port of the ink supply pipe is provided with an electromagnetic valve.

The ink supply pipe is a multi-output branch pipeline.

An ink partition plate is arranged between the ink supply mechanism and the ink path system, and a pipeline hole is formed in the ink partition plate.

The invention has the beneficial effects that: the inner fixed plate of the invention is provided with an ink supply mechanism and an ink path system, the ink supply mechanism comprises a support frame, a clamping unit and an ink squeezing unit, the support frame is provided with a power unit, the clamping unit can clamp and fix bagged ink with different specifications and suspend the bagged ink for convenient use, the installation, replacement and fixation of the bagged ink are realized, the ink squeezing unit squeezes the suspended bagged ink to ensure that the ink can be fully conveyed to the ink path system to be distributed to a printing machine for use, the ink supply quantity adjustment is realized by changing the squeezing speed and the movement distance, the waste caused by the skinning residue of the ink and the manual ink feeding is avoided, the automatic ink feeding process of the ink supply device is clean and tidy, other areas of the equipment cannot be polluted, the ink supply device has one-to-one or one-to-many ink supply modes, is flexible and adjustable, is beneficial to the centralized management and use of the, the manual work intensity is reduced.

Drawings

The invention is further illustrated with reference to the following figures and examples.

FIG. 1 is an external structural view of the present invention;

FIG. 2 is a schematic view of the internal structure of the present invention;

FIG. 3 is a front view of the ink supply;

FIG. 4 is a perspective view of the ink supply;

FIG. 5 is a schematic view of the structure of the clamping unit;

FIG. 6 is a top view of the clamping assembly;

FIG. 7 is a schematic diagram of the ink squeezing unit;

FIG. 8 is a schematic view of the fixing of the ink inside the bag according to the present invention;

FIG. 9 is one of the schematic views of the present invention in cooperation with a printing press;

FIG. 10 is a second schematic view of the present invention in cooperation with a printing press.

Detailed Description

Referring to fig. 1 to 2, a special ink supply device for bagged ink includes a housing 1 and a controller 2, a cabin door 3 is disposed on the front side of the housing 1, an inner fixing plate 4 parallel to the cabin door 3 is mounted inside the housing 1, an ink supply mechanism 5 and an ink path system located on the lower side of the ink supply mechanism 5 are mounted on the front plate surface of the inner fixing plate 4, the ink supply mechanism 5 includes a support frame, a clamping unit 6 and an ink squeezing unit 7, a synchronous belt 8 and a power unit driving the clamping unit 6 and the ink squeezing unit 7 to move along the synchronous belt 8 are mounted on the support frame, the support frame mainly supports and reinforces each mechanism component inside the housing 1, the ink squeezing unit 7 is located on the lower side of the clamping unit 6, and the controller 2 is respectively connected to the power unit, the clamping unit 6 and the ink squeezing unit 7, the clamping unit 6 can clamp and fix bagged ink with different specifications and suspend the bagged ink for convenient use, the ink squeezing unit 7 squeezes the suspended bagged ink to enable the ink to be fully conveyed to an ink path system and then distributed to each printing machine for use, and the ink loss rate of the bagged ink is greatly reduced.

Referring to fig. 3 to 4, the support frame includes a first support rod 9, a second support rod 10 and a rotation shaft 11, support blocks 12 are symmetrically installed at the top and the bottom of the first support rod 9 and the second support rod 10, and are respectively connected to two ends of the rotation shaft 11, a main belt wheel 13 for placing the synchronous belt 8 is installed at a position of the rotation shaft 11 extending out of the support blocks 12, and the support frame is mainly fixed on the surface of the inner fixing plate 4 by means of the support blocks 12 and is an important reference for installing internal parts.

The power unit comprises a main transmission case 14 arranged on the rotating shaft 11, a transmission motor 15 is arranged on the main transmission case 14, the clamping unit 6 and the ink squeezing unit 7 are driven by a main belt wheel 13 and a synchronous belt 8 to realize the lifting motion of the clamping unit and the ink squeezing unit, the lifting motion is generally carried out after the ink bag is placed and fixed, and the lifting system of the synchronous belt can be changed into other vertical motion mechanisms such as a slide rail, a gear rack and the like according to the actual requirement; the supporting rod can share the pressure born by the supporting frame and the synchronous belt, so that the stability of the whole ink supply mechanism is ensured, and the whole device at least has two rotating shafts 11 and four supporting blocks 12.

Referring to fig. 5 to 6, the clamping unit 6 includes a clamping block 16, a clamping link 17 connected to the clamping block 16, a clamping motor 18 for driving the clamping link 17 to perform a telescopic motion, a clamping bracket 19 having a first gear box therein, and a lifting motor 20 for providing a rotation torque to the first gear box, the clamping link 17 is fixedly mounted on the clamping bracket 19, a first driven wheel set 21 and a first pulley 22 driven by the first gear box are mounted at two ends of the clamping bracket 19, a clamping limit hole 23 for inserting the first support rod 9 and the second support rod 10 is provided on the clamping bracket 19, after assembly, the clamping block 16 is parallel to the clamping bracket 19, and the synchronous belt 8 is engaged between the first driven wheel set 21 and the first pulley 22. The centre gripping unit 6 mainly can press from both sides tight ink bag through centre gripping support 19 and grip block 16, centre gripping motor 18 drives centre gripping connecting rod 17 makes concertina movement, and grip block 16 receives centre gripping connecting rod 17 pulls, to 19 directions of centre gripping support remove, and the bottom of centre gripping ink bag lets ink bag's opening down and hang on supplying ink mechanism, because, hold-in range 8 is located between first driven wheelset 21 and the first band pulley 22, three intermeshing for whole centre gripping unit 6 is except that relying on driving motor 15 and hold-in range 8 to go up and down, and centre gripping unit 6 can also lean on elevator motor 20 to provide drive power, carries out independent elevating movement.

Referring to fig. 7, the squeeze roller group 7 includes a squeeze roller motor 24, a squeeze roller support 25 provided with a second gear box therein, and a squeeze roller group 26 mounted on the squeeze roller support 25, a second driven wheel set 27 and a second belt wheel 28 driven by the second gearbox are arranged at two ends of the inking roller bracket 25, the ink squeezing roller bracket 25 is provided with an ink squeezing limiting hole 29 for inserting the first supporting rod 9 and the second supporting rod 10, and after assembly, the synchronous belt 8 is meshed between a second driven wheel set 27 and a second belt wheel 28, the ink squeezing roller motor 24 is meshed with the second gear box, in this embodiment, the squeeze roller group 26 is two parallel squeeze rollers, and when the squeeze unit 7 is operated, the two squeeze rollers nip and roll the bagged ink to extrude the ink from the ink bag, and the control panel 37 can control the ink output of the bagged ink by adjusting the moving speed of the squeeze rollers.

Referring to fig. 2, the ink path system includes an ink pump 30 electrically connected to the controller 2; the input end of the ink pump 30 is connected with an inner pipeline 31, and the output end is connected with an ink supply pipe 32 for conveying ink for the printing machine; an ink interface 33 is arranged at the input end of the inner pipeline 31, and an electromagnetic valve 34 is arranged at the output port of the ink supply pipe 32; the ink outlet end of the bagged ink is butted with the ink interface 33, and the ink of the bagged ink flows into the inner pipeline 31 through the ink interface 33 under the action of the clamping unit 6 and the ink extruding unit and then enters the ink supply pipe 32 by the action force of the ink pump 30; the ink interface 33 can be replaced according to the opening of the ink bag with different specifications, and the length and the thickness of a pipeline related to the ink path can be properly replaced according to the requirements of ink types and the like.

The ink supply tube 32 is a multi-output branch tube. The ink supply device has two centralized ink supply modes, fig. 10 is a first working mode, one ink supply device supplies ink for one independent printing unit 39, for example, a four-color offset press in fig. 10, which comprises four independent printing units 39, each unit is responsible for printing one color, four ink supply devices are used for supplying ink for four printing press ink hoppers 38 of the four-color offset press, wherein an ink outlet pipe needs to be properly extended, and a battery valve 34 is arranged on the ink outlet pipe to control the opening and the closing; FIG. 9 is another operation mode, in which a joint can be installed on an ink outlet pipe and extended to a multi-output pipeline, and ink of the same color can be simultaneously supplied to a plurality of printing machines by using one ink supply device, so that the cost is greatly saved; it is also possible to combine the two operating modes of fig. 9 and 10, i.e. to provide an ink supply central area in the printing shop, which is composed of several ink supply devices, each of which is responsible for supplying ink to the independent printing units 39 of the same color of all the printing machines.

Referring to fig. 2, an ink partition plate 35 is installed between the ink supply mechanism 5 and the ink path system, and a pipeline hole 36 is formed in the ink partition plate 35; the ink baffle 35 is used for ensuring that the interior of the ink supply device is not polluted by dust and ink drops, the pipeline hole 36 is used for allowing the ink interface 33 and the inner pipeline 31 to extend out, the shape and the height of the ink baffle 35 can be changed, but the plane of the ink baffle 35 is perpendicular to the plane of the inner fixing plate 4.

In the ink squeezing process, bagged ink needs to penetrate through the ink squeezing roller group 7, the edge of an ink bag is fixed on the clamping unit 6 and clamped tightly, and then the bagged ink, the clamping unit and the ink squeezing unit are driven to rise to a set height through the transmission motor 15; the clamping unit is usually at a fixed height in the ink squeezing process, and the ink squeezing unit moves from top to bottom relative to the clamping unit to squeeze ink; the ink squeezing unit squeezes the ink bag to discharge ink by the downward movement of the ink squeezing roller motor, and the adjustment of the ink supply amount can be realized by changing the squeezing speed and the movement distance; the ink squeezing unit is driven by an ink squeezing roller motor, on one hand, a second belt wheel is driven to rotate through a second gear box to realize the lifting movement of the ink squeezing unit, on the other hand, the motor drives a pair of ink squeezing rollers to realize the rolling through gear transmission, and a plurality of independent motors can be arranged on the ink squeezing unit to realize the same function; the whole ink squeezing unit is combined with a synchronous belt by a second belt wheel, and a second driven wheel set and a second belt wheel are close to the synchronous belt from two directions to realize lifting movement;

the whole ink supply device at least needs four motors and an ink pump to realize the whole ink supply work, wherein one transmission motor 15 realizes the up-and-down movement of the clamping unit, the ink squeezing unit and the whole body; the clamping unit is driven by two independent motors, after the transmission motor 15 stops moving, one of the motors can independently move up and down in the vertical direction, and the other motor is responsible for opening and closing actions of the clamping unit; the ink squeezing unit is provided with at least one independent motor, so that the ink squeezing unit can move up and down in the vertical direction and can move the ink squeezing roller in a rolling way; an ink pump effects the pumping of ink entering the inner conduit 31 into the ink supply tube and into the printer ink circuit.

The mounting, replacing and fixing of the bagged extruding ink are realized through the clamping unit; the device is provided with an ink squeezing unit which can be matched with a clamping unit to realize ink amount control, and is also provided with an ink interface and an ink supply pipe to realize the centralized ink supply function, and is matched with a matched control system and an operation panel to realize manual operation, bagged ink with different specifications can be directly put into the device, and the ink is quantitatively conveyed to the printing machine through the device, the ink supply device is equivalent to an ink centralized control area of the whole printing machine, the ink centralized control area can directly avoid the skinning residue of the ink and the waste caused in the manual ink supply process, the automatic ink supply process is clean and tidy, and other areas of the equipment can not be polluted, the invention is special equipment for the bagged ink with various capacities, is particularly suitable for the bagged ink with large package of more than 10kg, and is also suitable for the bagged ink with small capacity if the size is reduced according to a certain proportion, the clamping unit clamps the bagged ink to, the bagged ink is connected with the ink interface 33; under the action of gravity, the ink is extruded by matching with an ink extruding machine set, so that the ink flows into the inner pipeline 31 at a certain speed; connecting the inner pipe 31 and the ink supply pipe by an ink pump, and outputting ink to each printing unit 39 by the acting force of the ink pump; the device can adopt one-to-one, one-to-many and wait to supply ink mode, and is nimble adjustable, does benefit to the centralized management and the use of printing ink in the printing production, has improved production efficiency, has reduced manual work intensity, and can full play crowd the advantage of low residual of bagged ink, realizes the fixed position of bagged ink in the printing production and concentrates and supply ink function.

The above embodiments do not limit the scope of the present invention, and those skilled in the art can make equivalent modifications and variations without departing from the overall concept of the present invention.

Claims

1. The utility model provides a special ink feed mechanism of bagged ink, includes shell (1) and controller (2), the front side of shell (1) is provided with hatch door (3), the internally mounted of shell (1) with interior fixed plate (4) that hatch door (3) are parallel to each other, its characterized in that install on the preceding face of interior fixed plate (4) and supply black mechanism (5) and be located supply black ink way system of mechanism (5) downside, supply black mechanism (5) including support frame, centre gripping unit (6) and crowded black unit (7), install hold-in range (8) and drive on the support frame centre gripping unit (6) and crowded black unit (7) are followed the power unit of hold-in range (8) motion, crowded black unit (7) are located the downside of centre gripping unit (6), controller (2) are connected respectively power unit, power unit, A clamping unit (6) and an ink squeezing unit (7); the supporting frame comprises a first supporting rod (9), a second supporting rod (10) and a rotating shaft (11), supporting blocks (12) are symmetrically arranged at the top and the bottom of the first supporting rod (9) and the second supporting rod (10) and are respectively connected with two ends of the rotating shaft (11), and a main belt wheel (13) used for placing the synchronous belt (8) is arranged at the part, extending out of the supporting blocks (12), of the rotating shaft (11); the clamping unit (6) comprises a clamping block (16), a clamping connecting rod (17) connected with the clamping block (16), a clamping motor (18) driving the clamping connecting rod (17) to do telescopic motion, a clamping bracket (19) internally provided with a first gear box and a lifting motor (20) providing rotating torque for the first gear box, the clamping connecting rod (17) is fixedly arranged on the clamping support (19), a first driven wheel set (21) and a first belt wheel (22) driven by the first gear box are arranged at two ends of the clamping support (19), the clamping support (19) is provided with a clamping limiting hole (23) for inserting the first supporting rod (9) and the second supporting rod (10), after assembly, the clamping block (16) is parallel to the clamping support (19), and the synchronous belt (8) is meshed between the first driven wheel set (21) and the first belt wheel (22).

2. The bagged ink dedicated ink supply device according to claim 1, wherein said power unit comprises a main transmission case (14) mounted on said rotating shaft (11), said main transmission case (14) having a transmission motor (15) mounted thereon.

3. The bagged ink dedicated ink supply device according to claim 1, wherein the ink squeezing unit (7) comprises an ink squeezing roller motor (24), an ink squeezing bracket (25) with a second gear box arranged inside, and an ink squeezing roller group (26) installed on the ink squeezing bracket (25), the ink squeezing roller group (26) is composed of two or more than two ink squeezing rollers, a second driven wheel group (27) and a second belt wheel (28) driven by the second gear box are arranged at two ends of the ink squeezing bracket (25), the ink squeezing bracket (25) is provided with an ink squeezing limiting hole (29) for inserting the first supporting rod (9) and the second supporting rod (10), after assembly, hold-in range (8) meshing in between second driven wheel group (27) and second band pulley (28), squeeze roller motor (24) with the meshing of second gear box mutually.

4. The bagged ink dedicated ink supply apparatus according to claim 1, wherein said ink path system comprises an ink pump (30) electrically connected to said controller (2); the input end of the ink pump (30) is connected with an inner pipeline (31), and the output end of the ink pump is connected with an ink supply pipe (32) for conveying ink for a printing machine; the input end of the inner pipeline (31) is provided with an ink interface (33), and the output port of the ink supply pipe (32) is provided with an electromagnetic valve (34).

5. The bagged ink dedicated ink supply device according to claim 4, wherein the ink supply tube (32) is a multi-output branch tube.

6. The special ink supply device for bagged ink according to claim 1, wherein an ink partition plate (35) is installed between the ink supply mechanism (5) and the ink path system, and a pipeline hole (36) is formed in the ink partition plate (35).