CN115384182A

CN115384182A - Printing device for flexible packaging bag

Info

Publication number: CN115384182A
Application number: CN202211140260.XA
Authority: CN
Inventors: 刘建波; 伍敬良; 禹昆鹏
Original assignee: Hunan Shangpin Color Printing Packaging Co ltd
Current assignee: Hunan Shangpin Color Printing Packaging Co ltd
Priority date: 2022-09-20
Filing date: 2022-09-20
Publication date: 2022-11-25
Anticipated expiration: 2042-09-20
Also published as: CN115384182B

Abstract

The invention discloses a printing device for a flexible packaging bag, which comprises a device machine table, lifting carriages, a double-shaft motor and a printing device, wherein a group of lifting carriages are fixedly connected to two sides of a printing table on the top surface of the device machine table, each group of lifting carriages is connected with a lifting table in a sliding manner, the bottom of an installation table between the two groups of lifting tables is embedded with the printing device, two sides of the printing device are fixedly connected with a group of pressing tables, the end part of each group of transmission shaft is fixedly connected with a group of driving turntables, the driving turntables are connected with the lifting tables through first connecting rods and second connecting rods, two groups of rotating shafts of the double-shaft motor are respectively and fixedly connected with a group of transmission shafts, one end of the device machine table, which is positioned on the printing table, is rotatably connected with a film unwinding roller, the device machine table is rotatably connected with a film winding roller corresponding to the film unwinding roller, and the transmission shafts are in power connection with the film winding roller. The invention relates to the technical field of packaging bag production, and has the advantages of excellent printing effect and convenience in maintenance and repair.

Description

Printing device for flexible packaging bag

Technical Field

The invention relates to the technical field of packaging bag production, in particular to a printing device for a flexible packaging bag.

Background

The flexible package refers to a package in which the shape of a container can be changed after filling or removing contents. Various bags, boxes, sleeves, envelopes and the like made of paper, aluminum foil, fibers, plastic films and composites thereof belong to flexible packages. Present plastic packaging bag need print on packing film paper when production to make have the pattern on the wrapping bag, but current printing device can't carry out effectual fixing to film paper, makes when printing to cause the printing effect poor because of film paper displacement easily, and current printing device has a large amount of electrical components, and it is all very inconvenient to maintain the maintenance.

Disclosure of Invention

Aiming at the defects in the prior art, the invention aims to provide the printing device which has excellent printing effect and is convenient to maintain and repair.

The technical scheme adopted by the invention for realizing the purpose is as follows: a printing device for flexible packaging bags comprises a device machine table, lifting carriages, a double-shaft motor and a printing device, wherein the top surface of the device machine table is fixedly connected with a printing table, two sides, corresponding to the printing table, of the top surface of the device machine table are fixedly connected with a group of lifting carriages, each group of lifting carriages is longitudinally and slidably connected with a lifting table, an installation table is fixedly connected between the two groups of lifting tables, the printing device is installed on the bottom of the installation table in an embedded mode, a group of pressing tables is fixedly connected to two sides, corresponding to the printing device, of the bottom surface of the installation table, and the bottom surfaces of the pressing tables exceed the bottom surface of the printing device;

the top surface of each group of lifting sliding frames is fixedly connected with a supporting frame, each group of supporting frames is rotatably connected with a group of transmission shafts, the end part of each group of transmission shafts, which is positioned on the outer side, is fixedly connected with a group of driving turntables, the outer side surface of each driving turntable is fixedly connected with a first connecting rod, the other end of each first connecting rod is rotatably connected with a second connecting rod, the other end of each second connecting rod is rotatably connected with the lifting table on the same side, the double-shaft motor is positioned between the two groups of transmission shafts, and the two groups of rotating shafts of the double-shaft motor are respectively and fixedly connected with one group of transmission shafts;

lie in on the device board the one end of printing platform is rotated and is connected with the film roll-out, correspond on the device board the film roll-out rotates and is connected with the film wind-up roll, every group lie in on the transmission shaft the first belt pulley of fixedly connected with between drive turntable and the support frame, correspond every group on the roller of film wind-up roll the equal fixedly connected with second belt pulley of first belt pulley, first belt pulley with match connect through driving belt between the second belt pulley.

In some of them implementation, be close to on the printing table equal fixedly connected with direction subassembly of film exhibition roller and film wind-up roll, direction subassembly includes the roller frame and rotates to be connected two sets of guide rolls on the roller frame.

In some of the implementation, correspond every group on the device board the equal fixedly connected with of lift balladeur train of a set of housing, lift balladeur train, drive carousel, first belt pulley all are located in the housing, match on the housing the mount table is provided with the slip mouth.

In some of the implementations, a driving box is fixedly connected between the two groups of the top parts of the housings, and the double-shaft motor is fixedly connected inside the driving box.

In some of the implementation, the lifting carriage comprises a carriage body and sliding strips, wherein the carriage body is provided with rail grooves, two corresponding sides of the rail grooves are fixedly connected with a group of sliding strips, the lifting table is provided with sliding grooves corresponding to each group of the sliding strips, and the sliding strips are connected in the sliding grooves in a one-to-one correspondence manner.

In some of the implementations, a first shaft rod is fixedly connected to the center of the outer side of the driving turntable, one end of the first connecting rod is fixedly connected to the first shaft rod, the other end of the first connecting rod is fixedly connected to a second shaft rod, a third shaft rod is fixedly connected to the lifting table, one end of the second connecting rod is rotatably connected to the second shaft rod, and the other end of the second connecting rod is rotatably connected to the third shaft rod.

In some of these implementation, be located on the device board two sets of first racks of fixedly connected with that printing table one end corresponds each other, every group the top of first rack all is provided with the rotation recess, the both ends roller of film exhibition roller is placed respectively in a set of the rotation recess.

In some of the implementations, two groups of second placing racks are fixedly connected to the machine table of the device, the two groups of second placing racks are located at one end of the printing table and correspond to each other, each group of second placing racks is rotatably connected with one group of mounting shafts, a mounting cavity is formed in the inner side surface of each mounting shaft, a plurality of groups of limiting blocks are fixedly connected to the inner wall of each mounting cavity, and each group of mounting shafts is fixedly connected with the second belt pulley corresponding to the first belt pulley;

equal fixedly connected with multiunit spacing groove on the both ends roller of film wind-up roll, the roller of film wind-up roll penetrates during the installation cavity, the gomphosis of stopper one-to-one is in the spacing inslot.

The invention has the beneficial effects that: can drive two sets of transmission shafts through the biax motor and rotate, alright drive two sets of drive turntables and rotate when two sets of transmission shafts rotate, thus at first connecting rod, under the drive of second connecting rod, can make the elevating platform carry out linear motion on the lift balladeur train, then make the pressure platform rise or descend, and when the transmission shaft rotates, also can realize that first belt pulley rotates, drive the second belt pulley through the transmission belt and rotate, make film wind-up roll rotate like this, thereby roll up the film of printing completion, when driving motor accomplishes a week and rotates, film wind-up roll has rolled up specific length to the film, and the printing position of later film just in time corresponds printing device, and printing device is being in the lowest position, and press the platform to push down the film paper fixedly, avoid the film to produce the displacement, print through printing device, after printing, the biax motor is rotatory a week again, and when biax motor just can rotate, mount table rises together with the pressure platform, press the platform to remove to the wind-up of film this moment fixedly, make the film roll up, realize printing to the work of film with this kind of circulation, the printing mode, the maintenance device can be convenient for maintaining film more excellent film.

Drawings

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

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

FIG. 3 is a schematic view of the internal structure of the housing according to the present invention;

FIG. 4 is a schematic diagram of a detailed structure of the portion A0 in FIG. 3;

FIG. 5 is a schematic view of a connection structure of a driving turntable according to the present invention;

FIG. 6 is a schematic view of a connection structure of the elevating platform of the present invention;

FIG. 7 is a schematic structural view of the film take-up roll and the mounting shaft in the present invention when disassembled.

In the figure: 1 device board, 2 lift balladeur train, 3 biax motor, 4 printing device, 5 printing stations, 6 elevating platforms, 7 mount tables, 8 press the platform, 9 support frames, 10 transmission shafts, 11 drive carousel, 12 first connecting rods, 13 second connecting rods, 14 film exhibition roller, 15 film wind-up roll, 16 first belt pulleys, 17 second belt pulleys, 18 driving belt, 19 guide assembly, 20 roller frame, 21 guide roll, 22 housing, 23 sliding opening, 24 drive case, 25 balladeur train body, 26 draw runner, 27 rail groove, 28 spout, 29 first axostylus axostyle, 30 second axostylus axostyle, 31 third axostylus axostyle, 32 first rack, 33 second rack, 34, 35 installation cavity, 36 stopper, 37 spacing groove.

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.

Example one

Referring to fig. 1-6, a printing device 4 for flexible packaging bags comprises a device machine table 1, lifting carriages 2, a double-shaft motor 3 and a printing device 4, wherein a printing table 5 is fixedly connected to the top surface of the device machine table 1, a group of lifting carriages 2 is fixedly connected to two sides of the top surface of the device machine table 1 corresponding to the printing table 5, a lifting table 6 is longitudinally and slidably connected to each group of lifting carriages 2, an installation table 7 is fixedly connected between the two groups of lifting tables 6, the printing device 4 is installed on the bottom of the installation table 7 in an embedded manner, a group of pressing tables 8 is fixedly connected to two sides of the printing device 4 on the bottom surface of the installation table 7, and the bottom surfaces of the pressing tables 8 exceed the bottom surface of the printing device 4;

the top surface of each group of lifting sliding frames 2 is fixedly connected with a supporting frame 9, each group of supporting frames 9 is rotatably connected with a group of transmission shafts 10, the end part of each group of transmission shafts 10, which is positioned at the outer side, is fixedly connected with a group of driving turntables 11, the outer side surface of each driving turntable 11 is fixedly connected with a first connecting rod 12, the other end of each first connecting rod 12 is rotatably connected with a second connecting rod 13, the other end of each second connecting rod 13 is rotatably connected with the lifting platform 6 at the same side, the double-shaft motor 3 is positioned between the two groups of transmission shafts 10, and the two groups of rotating shafts of the double-shaft motor 3 are respectively and fixedly connected with one group of transmission shafts 10;

the one end that lies in printing station 5 on device board 1 rotates and is connected with film exhibition roller 14, correspond film exhibition roller 14 on the device board 1 and rotate and be connected with film wind-up roll 15, lie in the first belt pulley 16 of fixedly connected with between drive turntable 11 and the support frame 9 on every group transmission shaft 10, correspond the equal fixedly connected with second belt pulley 17 of every group first belt pulley 16 on the roller of film wind-up roll 15, be connected through driving belt 18 between first belt pulley 16 and the second belt pulley 17 that matches.

The working mode of the invention is as follows: can drive two sets of transmission shafts 10 through biax motor 3 and rotate, alright drive two sets of drive turntables 11 when two sets of transmission shafts 10 rotate, so at first connecting rod 12, under the drive of second connecting rod 13, can make elevating platform 6 carry out linear motion on lift balladeur train 2, then make pressure platform 8 rise or descend, and when transmission shaft 10 rotated, also can realize first belt pulley 16 and rotate, drive second belt pulley 17 through driving belt 18 and rotate, make film wind-up roll 15 rotate like this, thereby roll up the film after printing, and film exhibition roller 14 is not printed the film alright roll out, like this when driving motor accomplishes a week and rotates, film wind-up roll 15 has rolled up specific length to the film, and the printing position of film later just corresponds printing device, and printing device 4 is being in the lowest position, and pressure platform 8 pushes down the fixed to the film paper, avoid the film to produce the displacement, print it through printing device, after printing, biax motor 3 rotates once more, and biax mounting table 7 when rotating, just, make this time press platform 8 to press fixed to the film to lift up and to the film, make this moment to press the film to remove the circulation of rolling up and print the film and to the film.

Example two

Referring to fig. 1-6, a printing apparatus 4 for flexible bags is substantially similar to the first embodiment, and further, a guide assembly 19 is fixedly connected to the printing table 5 adjacent to the film unwinding roller 14 and the film winding roller 15, the guide assembly 19 includes a roller frame 20 and two sets of guide rollers 21 rotatably connected to the roller frame 20, and the film can be guided by the guide assembly 19.

Correspond every equal fixedly connected with of group lift balladeur train a set of housing 22 on device board 1, lift balladeur train 2, drive carousel 11, first belt pulley 16 all are located housing 22, realize the safeguard effect through housing 22 to reduce the external world and produce the damage to the device, and the matching mount table 7 is provided with sliding opening 23 on housing 22, makes mount table 7 can slide from top to bottom on sliding opening 23.

A driving box 24 is fixedly connected between the tops of the two groups of shells 22, and the double-shaft motor 3 is fixedly connected inside the driving box 24, so that the double-shaft motor 3 can be installed.

The lifting carriage 2 comprises a carriage body 25 and sliding strips 26, the carriage body 25 is provided with a rail groove 27, two groups of sliding strips 26 are fixedly connected to two corresponding sides of the rail groove 27, each group of sliding strips 26 corresponding to the lifting platform 6 are provided with a sliding groove 28, and the sliding connection of the sliding strips 26 in one-to-one correspondence is arranged in the sliding grooves 28, so that the sliding installation of the lifting platform 6 on the lifting carriage 2 is realized.

The outside center fixedly connected with first shaft lever 29 of drive carousel 11, the one end fixed connection of first connecting rod 12 is on first shaft lever 29, the other end fixedly connected with second shaft lever 30 of first connecting rod 12, fixedly connected with third shaft lever 31 on the elevating platform 6, the one end and the second shaft lever 30 of second connecting rod 13 rotate to be connected, and the other end rotates with third shaft lever 31 to be connected to this installation that realizes first connecting rod 12, second connecting rod 13.

EXAMPLE III

Referring to fig. 1-7, a printing apparatus 4 for flexible packaging bags is substantially the same as the first embodiment, and is more optimized, two sets of first placing racks 32 are fixedly connected to an apparatus machine 1 at one end of a printing table 5, the first placing racks 32 are correspondingly connected to each other, a rotating groove is formed at the top end of each set of the first placing racks 32, and roll shafts at two ends of a film unwinding roll 14 are respectively placed in one set of the rotating grooves, so that the film unwinding roll 14 can be directly placed on the first placing racks 32, and therefore the film unwinding roll can be conveniently replaced;

and the device is located two sets of second rack 33 of the fixedly connected with that 5 one end of printing table correspond each other on board 1, all rotate on every group second rack 33 and be connected with a set of installation axle 34, be provided with installation cavity 35 on the medial surface of installation axle 34, fixedly connected with multiunit stopper 36 on the installation cavity 35 inner wall, correspond the equal fixedly connected with second belt pulley 17 of first belt pulley 16 on every group installation axle 34, and equal fixedly connected with multiunit spacing groove 37 on the both ends roller of film wind-up roll 15, when the roller of film wind-up roll 15 penetrates in installation cavity 35, stopper 36 one-to-one's gomphosis is in spacing groove 37, when first belt pulley 16 rotates like this, accessible driving belt 18 drives second belt pulley 17 transmission, make installation axle 34 rotate, through stopper 36 and spacing groove 37's cooperation, realize the rotation of film wind-up roll 15, after accomplishing the printing work of film, can pull the roller at film wind-up roll 15 both ends, make it deviate from installation cavity 35, thereby change film wind-up roll 15.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present specification describes embodiments, not every embodiment includes only a single embodiment, and such description is for clarity purposes only, and it is to be understood that all embodiments may be combined as appropriate by one of ordinary skill in the art to form other embodiments as will be apparent to those of skill in the art from the description herein.

Claims

1. The utility model provides a printing device for flexible packaging bag, includes device board (1), lift balladeur train (2), biax motor (3), printing device (4), its characterized in that: the printing table (5) is fixedly connected to the top surface of the device machine table (1), a group of lifting carriages (2) is fixedly connected to two corresponding sides of the printing table (5) on the top surface of the device machine table (1), a lifting table (6) is longitudinally slidably connected to each group of lifting carriages (2), an installation table (7) is fixedly connected between the two groups of lifting tables (6), the printing device (4) is installed at the bottom of the installation table (7) in an embedded mode, a group of pressing tables (8) is fixedly connected to two sides of the printing device (4) on the bottom surface of the installation table (7), and the bottom surface of each pressing table (8) exceeds the bottom surface of the printing device (4);

the top surface of each group of lifting sliding frames (2) is fixedly connected with a supporting frame (9), each group of supporting frames (9) is rotatably connected with a group of transmission shafts (10), the end part, positioned on the outer side, of each group of transmission shafts (10) is fixedly connected with a group of driving turntables (11), the outer side surface of each driving turntable (11) is fixedly connected with a first connecting rod (12), the other end of each first connecting rod (12) is rotatably connected with a second connecting rod (13), the other end of each second connecting rod (13) is rotatably connected with the lifting table (6) on the same side, the double-shaft motor (3) is positioned between the two groups of transmission shafts (10), and the two groups of rotating shafts of the double-shaft motor (3) are respectively and fixedly connected with one group of transmission shafts (10);

device board (1) is last to be located the one end of printing table (5) is rotated and is connected with film exhibition roller (14), device board (1) is gone up correspondingly film exhibition roller (14) are rotated and are connected with film wind-up roll (15), transmission shaft (10) with film wind-up roll (15) power is connected.

2. A printing unit for flexible bags according to claim 1, characterised in that: every group lie in on transmission shaft (10) the first belt pulley of fixedly connected with (16) between drive turntable (11) and support frame (9), correspond every group on the roller of film wind-up roll (15) the equal fixedly connected with second belt pulley (17) of first belt pulley (16), first belt pulley (16) and matching connect through driving belt (18) between second belt pulley (17).

3. A printing device for flexible packaging bags according to claim 1, characterized in that: be close to on printing table (5) equal fixedly connected with guide assembly (19) of film exhibition roller (14) and film wind-up roll (15), guide assembly (19) are connected including roller frame (20) and rotation two sets of guide rolls (21) on roller frame (20).

4. A printing unit for flexible bags according to claim 2, characterised in that: correspond every group on device board (1) lift balladeur train (2) equal fixedly connected with a set of housing (22), lift balladeur train (2), drive carousel (11), first belt pulley (16) all are located in housing (22), it is provided with slip mouth (23) to match mount table (7) on housing (22).

5. A printing device for flexible bags according to claim 4, characterized in that: and a driving box (24) is fixedly connected between the tops of the two groups of housings (22), and the double-shaft motor (3) is fixedly connected inside the driving box (24).

6. A printing device for flexible packaging bags according to claim 1, characterized in that: lifting carriage (2) include balladeur train body (25) and draw runner (26), be provided with rail groove (27) on balladeur train body (25), the equal fixedly connected with a set of draw runner (26) in both sides that rail groove (27) are corresponding, correspond every group on elevating platform (6) draw runner (26) all are provided with spout (28), the sliding connection of draw runner (26) one-to-one is in spout (28).

7. A printing unit for flexible bags according to claim 1, characterised in that: the outer side center fixedly connected with first shaft lever (29) of drive carousel (11), the one end fixed connection of first connecting rod (12) is in on first shaft lever (29), the other end fixedly connected with second shaft lever (30) of first connecting rod (12), fixedly connected with third shaft lever (31) on elevating platform (6), the one end of second connecting rod (13) with second shaft lever (30) rotate to be connected, the other end with third shaft lever (31) rotate to be connected.

8. A printing unit for flexible bags according to claim 1, characterised in that: the device is characterized in that the device machine table (1) is provided with two groups of fixedly connected first placing frames (32) corresponding to one end of the printing table (5), each group of the first placing frames (32) is provided with a rotating groove, and roll shafts at two ends of the film spreading rollers (14) are respectively placed in one group of the rotating grooves.

9. A printing device for flexible bags according to claim 2, characterized in that: two groups of second placing frames (33) are fixedly connected to one end, corresponding to each other, of the printing table (5) on the device machine table (1), a group of mounting shafts (34) are rotatably connected to each group of second placing frames (33), a mounting cavity (35) is formed in the inner side face of each mounting shaft (34), multiple groups of limiting blocks (36) are fixedly connected to the inner wall of each mounting cavity (35), and the second belt pulleys (17) are fixedly connected to each group of mounting shafts (34) corresponding to the first belt pulley (16);

equal fixedly connected with multiunit spacing groove (37) on the both ends roller of film wind-up roll (15), the roller of film wind-up roll (15) penetrates when installation cavity (35) is interior, the gomphosis of stopper (36) one-to-one is in spacing groove (37).