CN112009097A

CN112009097A - High resistant separates printing wrapping bag processing equipment

Info

Publication number: CN112009097A
Application number: CN202010958076.0A
Authority: CN
Inventors: 林梓隆
Original assignee: Fujian Manlihong Packaging Color Printing Co ltd
Current assignee: Fujian Manlihong Packaging Color Printing Co ltd
Priority date: 2020-09-11
Filing date: 2020-09-11
Publication date: 2020-12-01
Anticipated expiration: 2040-09-11
Also published as: CN112009097B

Abstract

The invention relates to the technical field of color printing equipment, in particular to high-barrier printing packaging bag processing equipment which comprises a rack, a printing roller and an ink feeding roller, wherein the printing roller and the ink feeding roller are rotatably installed on the rack, rotating shafts are coaxially welded at two ends of the ink feeding roller, an ink feeding cylinder is sleeved on the outer side of each rotating shaft, an ink box is installed right above the ink feeding cylinder on the rack, an ink guide pipe is fixedly installed at the bottom of the ink box and extends into an inner cavity of the ink feeding cylinder, an installation plate is fixedly arranged on the right side wall of the ink feeding cylinder, an ink pushing mechanism is arranged on the installation plate and comprises a piston, a piston rod, a guide plate and a driving assembly, the piston rod is sleeved on the guide plate, and the left end of the piston rod extends. The ink guide tube can ensure that the ink can be stably guided into the ink guide tube while the ink is normally filled into the rotating shaft in rotation, so that the ink can accurately flow into the inner cavity of the inking roller, and the phenomena of waste and the like are avoided.

Description

High resistant separates printing wrapping bag processing equipment

Technical Field

The invention relates to the technical field of color printing equipment, in particular to high-barrier printing packaging bag processing equipment.

Background

With the continuous development of society, the usage amount of the packaging bag is also larger and higher, and the requirements on the quality and the appearance of the packaging bag are also higher and higher, and characters and patterns are frequently printed on the surface of the packaging bag for the requirements of beauty, publicity and the like.

The Chinese invention patent of application No. CN201811612745.8 is a multi-stage color printing production line of food packaging bags, which comprises a frame, wherein an inking roller, a printing roller and a supporting roller are rotatably connected on the frame, an accommodating cavity for storing ink is formed in the inking roller, a plurality of uniformly distributed ink outlet holes are formed in the inking roller, the inking roller is coaxially connected with a first rotating shaft, a cavity communicated with the accommodating cavity is formed in the first rotating shaft, a piston is slidably connected in the cavity, an ink box is arranged on the frame, an ink inlet communicated with the ink box is formed in the first rotating shaft, and a driving mechanism for driving the piston to reciprocate is arranged on the frame. The device can realize even inking by arranging the inking roller. However, when the ink box inks the ink roller, the ink roller is always in a rotating state, so that some ink cannot accurately flow into the ink roller accommodating cavity, waste and the like are easily caused, the driving mechanism has insufficient driving force and is not instantaneous, and ink feeding is slow.

In view of this, we propose a high-barrier printed packaging bag processing device.

Disclosure of Invention

The invention aims to provide high-barrier printing packaging bag processing equipment to solve the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a high resistant separates printing wrapping bag processing equipment, includes frame and rotates printing roller and the inking roller of installing in the frame, inking roller both ends coaxial welding axis of rotation, the outside cover of axis of rotation is equipped with an inking section of thick bamboo, an inking section of thick bamboo is fixed in the frame, the frame is located an inking section of thick bamboo and installs ink box directly over, ink box bottom fixed mounting has the ink guide tube, the ink guide tube stretches into in the inking section of thick bamboo inner chamber, and fixes being provided with the mounting panel on the right side wall of an inking section of thick bamboo, be provided with on the mounting panel and push away black mechanism, it includes piston, piston rod, deflector and drive assembly to push away black mechanism, the piston rod cover is established on the deflector, and the left end of piston rod stretches into in the inking section of thick bamboo inner.

Preferably, the middle part of the piston rod is provided with a sliding chute matched with the guide plate, the guide plate is a T-shaped guide plate and is fixedly arranged on the mounting plate, the left side of the sliding chute is fixedly connected with a spring, the other end of the spring is fixedly connected with the guide plate, a limiting column is arranged at the upper left side of the guide plate, and the limiting column is fixedly arranged on the mounting plate.

Preferably, the piston rod up end is located the fixed first fixture block that is provided with in right side of spacing post, the horizontal both ends equidistance of first fixture block is provided with second fixture block and third fixture block, second fixture block and third fixture block are all fixed the setting at the lower terminal surface of piston rod, and first fixture block, second fixture block and third fixture block are triangle-shaped fixture block.

Preferably, the fixed plate that is provided with of lower extreme that the inking cylinder is located the mounting panel is provided with drive assembly on the fixed plate, drive assembly includes first conical gear, second conical gear, bracing piece, center pin, turbine, worm and dead lever, the worm rotates to be installed on the fixed plate, and the worm has set gradually long crank and short crank from preceding back, long crank is contradicted with the second fixture block and is cooperated, short crank is contradicted with the dead lever and is cooperated, and long crank and short crank mutually perpendicular.

Preferably, the bottom of mounting panel is fixed and is provided with articulated piece, the dead lever rotates and installs on articulated piece and its one end that is close to the third fixture block is provided with the cone lug protrudingly.

Preferably, the printing roller is driven by the drive shaft and is rotatory, and the right-hand member of drive shaft runs through the first conical gear of frame and coaxial welding, first conical gear is connected with second conical gear meshing, bracing piece fixed mounting in the frame and its end fixing be provided with center pin normal running fit's sliding sleeve, coaxial welding second conical gear and turbine in proper order are in the center pin both ends, the turbine is connected with the worm meshing.

Preferably, the left side of inking cylinder is seted up the cylindricality chamber that holds the axis of rotation, has seted up annular groove on the axis of rotation outer wall, and inking cylinder is last to be fixed to be provided with to insert the arc limiting plate of establishing in annular groove, leads to be provided with check valve on the ink pipe, and inking cylinder, axis of rotation and inking roller's inner chamber all link up each other.

Compared with the prior art, the invention has the beneficial effects that:

1. the driving assembly has strong driving force and can quickly and accurately convey the ink to the ink roller; and the piston rod can have acting force moving towards the left side by the spring under the condition of no external force.

2. The ink guide tube is novel in structure, reasonable in design and simple in operation, the arc limiting plate is arranged to be matched with the annular groove for use, the rotating shaft can be stably installed in the ink feeding cylinder, and a certain guiding and limiting effect is achieved.

Drawings

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

fig. 2 is an enlarged schematic view of region a in fig. 1.

In the figure: the printing device comprises a frame 1, a printing roller 2, a driving shaft 3, an inking roller 4, a rotating shaft 5, an arc limiting plate 6, an inking cylinder 7, an ink box 8, an ink guide pipe 9, a first bevel gear 10, a second bevel gear 11, a supporting rod 12, a central shaft 13, a turbine 14, a piston 15, an installation plate 16, a piston rod 17, a guide plate 18, a first fixture block 19, a second fixture block 20, a third fixture block 21, a limiting column 22, a pull rod 23, a worm 24, a short crank 25, a long crank 26 and a spring 27.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1 to 2, the present invention provides a technical solution: the utility model provides a high resistant separates printing wrapping bag processing equipment, include frame 1 and rotate printing roller 2 and the inking roller 4 of installing in frame 1, inking roller 4 both ends coaxial welding axis of rotation 5, the outside cover of axis of rotation 5 is equipped with inking section of thick bamboo 7, inking section of thick bamboo 7 is fixed in frame 1, frame 1 is located inking section of thick bamboo 7 and installs ink box 8 directly over, ink box 8 bottom fixed mounting has leads the ink pipe 9, it is provided with one-way valve on the ink pipe 9 to lead, and inking section of thick bamboo 7, the inner chamber of axis of rotation 5 and inking roller 4 all link up each other. Lead during ink pipe 9 stretches into inking cylinder 7 inner chamber, the cylindrical cavity that holds axis of rotation 5 is seted up in inking cylinder 7's left side, the annular groove has been seted up on the 5 outer walls of axis of rotation, it inserts the arc limiting plate 6 of establishing in the annular groove to fix being provided with on inking cylinder 7, use through setting up arc limiting plate 6 and annular groove cooperation, can install axis of rotation 5 stable in inking cylinder 7, and play certain spacing effect of direction, because printing ink and inking cylinder 7 intercommunication, and inking cylinder 7 is stationary, this when making normally irritate printing ink in the axis of rotation 5 in the rotation, can also guarantee to lead ink pipe 9 and lead to printing ink steadily, make printing ink can accurately flow into in the inking cylinder inner chamber, avoid causing phenomenons such as waste.

As shown in fig. 1 and 2, an installation plate 16 is fixedly disposed on a right side wall of the ink cartridge 7, an ink pushing mechanism is disposed on the installation plate 16, the ink pushing mechanism includes a piston 15, a piston rod 17, a guide plate 18 and a driving assembly, the piston rod 17 is sleeved on the guide plate 18, and a left end of the piston rod 17 extends into an inner cavity of the ink cartridge 7 and is fixedly connected to the piston 15. Piston 15 and last ink cylinder 7 sliding fit, piston rod 17 middle part is seted up with deflector 18 matched with spout, and deflector 18 is T shape deflector and fixed the setting on mounting panel 16, the left side fixedly connected with spring 27 of spout, spring 27 other end fixed connection deflector 18, the upper left side of deflector 18 is provided with spacing post 22, and spacing post 22 is fixed to be set up on mounting panel 16. The piston rod 17 can be caused to have an acting force moving to the left side by the spring 27 without being subjected to an external force; and the guide plate 18 enables the piston rod 17 to stably perform horizontal sliding.

As shown in fig. 2, a first latch 19 is fixedly disposed on the upper end surface of the piston rod 17 on the right side of the limiting column 22, a second latch 20 and a third latch 21 are equidistantly disposed at two horizontal ends of the first latch 19, the second latch 20 and the third latch 21 are fixedly disposed on the lower end surface of the piston rod 17, and the first latch 19, the second latch 20 and the third latch 21 are respectively a right triangle latch. The limiting column 22 is matched with the first clamping block 19 for use, and the piston rod 17 can be limited on the left side.

As shown in fig. 1 and 2, a fixing plate is fixedly arranged at the lower end of the ink cartridge 7 on the mounting plate 16, a driving assembly is arranged on the fixing plate, the driving assembly comprises a first bevel gear 10, a second bevel gear 11, a support rod 12, a central shaft 13, a turbine 14, a worm 24 and a pull rod 23, the worm 24 is rotatably arranged on the fixing plate, the worm 24 is sequentially provided with a long crank 26 and a short crank 25 from front to back, the long crank 26 is in interference fit with the second fixture block 20, the short crank 25 is in interference fit with the pull rod 23, and the long crank 26 and the short crank 25 are perpendicular to each other; the bottom of the mounting plate 16 is fixedly provided with a hinged block, and the pulling rod 23 is rotatably mounted on the hinged block, and one end of the pulling rod, which is close to the third fixture block 21, is provided with a cone-shaped convex block in a protruding manner.

In use, the worm 24 drives the short crank 25 and the long crank 26 to rotate, when the long crank 26 just contacts with the second fixture block 20, the short crank 25 and the pull rod 23 are in a separated state, and along with the change of the rotation angle of the long crank 26, the second fixture block 20 is forced to drive the piston rod 17 to extrude the spring 27 to move towards the right side, so that the piston 15 slides to the left side of the inner cavity of the inking roller 4, and the air pressure in the area where the inking cylinder 7, the rotating shaft 5 and the ink guide tube 9 are communicated with each other is gradually lower than the air pressure in the area where the ink guide tube 9 is positioned at the upper end of the one-way valve, and when the long crank 26 is just disconnected from the second fixture block 20 and the short crank 25 is not in contact with the pulling rod 23, the conical convex block of the pulling rod 23 is abutted against the third fixture block 21, the piston 15 can stay at the moved position, so that the ink can stably flow into the inner cavity of the ink cartridge 7 from the ink tank 8 through the ink guide tube 9;

and when long crank 26 and second fixture block 20 are the detached state, and short crank 25 just contacts with dead lever 23, short crank 25 will be stirred dead lever 23 upwards for the cone lug of dead lever 23 removes the limiting displacement to third fixture block 21, and this in-process, piston rod 17 drives piston 15 fast migration to initial position under the effect of spring 27, and through the effect of the pressure difference from beginning to end, make the printing ink that flows into in the inking cylinder 7 push to printing roller 2 fast and hold the chamber in, thereby can in time carry out supplementary material.

As shown in fig. 1 and 2, the printing roller 2 is driven by the driving shaft 3 to rotate, the right end of the driving shaft 3 penetrates through the frame 1 and is coaxially welded with the first bevel gear 10, the first bevel gear 10 is engaged with the second bevel gear 11, the supporting rod 12 is fixedly installed on the frame 1, the end part of the supporting rod is fixedly provided with a sliding sleeve which is rotatably matched with the central shaft 13, the two ends of the central shaft 13 are sequentially coaxially welded with the second bevel gear 11 and the worm wheel 14, and the worm wheel 14 is engaged with the worm 24. The driving shaft 3 is driven by the motor to rotate, and the first bevel gear 10 drives the second bevel gear 11 to rotate under the driving of the driving shaft 3, so that the central shaft 13 drives the worm wheel 14 to rotate, and the worm 24 drives the short crank 25 and the long crank 26 to rotate.

The working principle is as follows: in the in-service use, the printing roller 2 and the inking roller 4 rotate simultaneously, make and push away the black mechanism and also put into normal work thereupon, push away black mechanism and drive shaft 3 formation link gear promptly, consequently when printing roller 2 and inking roller 4 are carrying out normal printing to the wrapping bag, push away black mechanism and also can in time supply ink to it, make it continuously carry out effective printing operation effectively, and whole process, all be mechanized operation, high working efficiency, the operation accuracy is strong, compared with the prior art, can be when filling ink in the axis of rotation 5 of normally going in the rotation, can also guarantee that ink guide tube 9 can lead to ink steadily, make ink can accurately flow into in the inking roller inner chamber, avoid causing phenomenons such as waste. And the driving assembly has strong driving force and can quickly and accurately convey ink to the ink roller 4.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a high resistant separates printing wrapping bag processing equipment, includes frame (1) and rotates printing roller (2) and inking roller (4) of installing in frame (1), its characterized in that: the two ends of the inking roller (4) are coaxially welded with a rotating shaft (5), an inking cylinder (7) is sleeved on the outer side of the rotating shaft (5), the inking cylinder (7) is fixed on the frame (1), the frame (1) is provided with an ink box (8) right above the inking cylinder (7), an ink guide tube (9) is fixedly arranged at the bottom of the ink box (8), the ink guide tube (9) extends into the inner cavity of the ink feeding cylinder (7), and the right side wall of the inking cylinder (7) is fixedly provided with an installation plate (16), the installation plate (16) is provided with an ink pushing mechanism, the ink pushing mechanism comprises a piston (15), a piston rod (17), a guide plate (18) and a driving component, the piston rod (17) is sleeved on the guide plate (18), and the left end of the piston rod (17) extends into the inner cavity of the inking cylinder (7) and is fixedly connected with the piston (15).

2. The high-barrier printing packaging bag processing equipment according to claim 1, wherein: the utility model discloses a guide plate, including piston rod (17), deflector (18), guide plate (18), spring (27), piston rod (17) middle part is seted up with deflector (18) matched with spout, and deflector (18) are T shape deflector and fixed the setting on mounting panel (16), the left side fixedly connected with spring (27) of spout, spring (27) other end fixed connection deflector (18), the upper left side of deflector (18) is provided with spacing post (22), spacing post (22) are fixed to be set up on mounting panel (16).

3. The high-barrier printing packaging bag processing equipment according to claim 2, wherein: the upper end face of the piston rod (17) is located on the right side of the limiting column (22) and is fixedly provided with a first clamping block (19), the two horizontal ends of the first clamping block (19) are equidistantly provided with a second clamping block (20) and a third clamping block (21), the second clamping block (20) and the third clamping block (21) are fixedly arranged on the lower end face of the piston rod (17), and the first clamping block (19), the second clamping block (20) and the third clamping block (21) are triangular clamping blocks.

4. The high-barrier printing packaging bag processing equipment according to claim 3, wherein: go up ink cylinder (7) and be located the fixed plate that is provided with of lower extreme of mounting panel (16), be provided with drive assembly on the fixed plate, drive assembly includes first conical gear (10), second conical gear (11), bracing piece (12), center pin (13), turbine (14), worm (24) and dead man (23), worm (24) rotate and install on the fixed plate, and worm (24) have set gradually long crank (26) and short crank (25) from preceding backward, long crank (26) are contradicted with second fixture block (20) and are cooperated, short crank (25) are contradicted with dead man (23) and are cooperated, and long crank (26) and short crank (25) mutually perpendicular.

5. The high-barrier printing packaging bag processing equipment according to claim 4, wherein: the fixed articulated piece that is provided with in bottom of mounting panel (16), dead man (23) rotate install on articulated piece and its one end that is close to third fixture block (21) is protruding to be provided with the cone lug.

6. The high-barrier printing packaging bag processing equipment according to claim 3, wherein: printing roller (2) are driven rotatoryly by drive shaft (3), and the right-hand member of drive shaft (3) runs through frame (1) and first conical gear of coaxial welding (10), first conical gear (10) are connected with second conical gear (11) meshing, bracing piece (12) fixed mounting just its end fixing is provided with the sliding sleeve with center pin (13) normal running fit on frame (1), center pin (13) both ends coaxial welding second conical gear (11) and turbine (14) in proper order, turbine (14) are connected with worm (24) meshing.

7. The high-barrier printing packaging bag processing equipment according to claim 1, wherein: the left side of inking cylinder (7) is seted up the cylindricality chamber that holds axis of rotation (5), has seted up annular groove on axis of rotation (5) outer wall, goes up inking cylinder (7) and goes up fixed being provided with and insert arc limiting plate (6) of establishing in annular groove, is provided with check valve on leading china ink pipe (9), and the inner chamber of inking cylinder (7), axis of rotation (5) and inking roller (4) all link up each other.