CN214324531U

CN214324531U - Packaging bag printing machine

Info

Publication number: CN214324531U
Application number: CN202120121411.1U
Authority: CN
Inventors: 杨华; 蒲文明; 王言清; 王立青
Original assignee: Qingdao Boshang Packaging Products Co ltd
Current assignee: Qingdao Boshang Packaging Products Co ltd
Priority date: 2021-01-16
Filing date: 2021-01-16
Publication date: 2021-10-01
Anticipated expiration: 2031-01-16

Abstract

The utility model relates to a wrapping bag printing machine, including a plurality of printing mechanisms, each printing mechanism all includes can follow the china ink groove that vertical direction removed, and the uncovered setting of upside of china ink groove, the upside of china ink groove is provided with can pivoted galley roller, the galley roller level sets up, china ink groove one side rigid coupling has the scraper blade, one side of scraper blade can the butt in galley roller, galley roller's upside is rotated and is connected with a compression roller, be provided with two can pivoted commentaries on classics rollers in the china ink groove, the equal rigid coupling of outer peripheral face of two commentaries on classics rollers has spiral helicine arch, and this application has the effect that reduces the deposit of printing ink in the china ink groove.

Description

Packaging bag printing machine

Technical Field

The application relates to the field of printing technology, in particular to a packaging bag printing machine.

Background

The current packaging bags all adopt a layer of packaging film, and patterns are printed on the packaging bags and used for marking or decorating different packaging bags.

The packaging film is usually printed by using an intaglio printing press, when the intaglio printing press is used for printing, the whole printing plate roller is inked by an ink groove, ink on the blank part of the printing plate is scraped off by a doctor blade, ink on the image-text part is remained, then the printing plate roller is used for stamping on the back surface of paper by the packaging film, so that the ink on the concave part is directly transferred onto the paper surface, and finally, the printed matter is piled or rewound by the paper collecting part.

In view of the above-mentioned related art, the inventors believe that, in the case of long-term operation of the ink in the ink tank, the ink may partially precipitate, and the printing effect of the printing roller is affected.

SUMMERY OF THE UTILITY MODEL

In order to reduce the sedimentation of ink in the ink tank, the application provides a packaging bag printing machine.

The application provides a wrapping bag printing machine adopts following technical scheme:

the utility model provides a wrapping bag printing machine, includes a plurality of printing mechanisms, each printing mechanism all includes the china ink groove that can follow vertical direction and remove, the uncovered setting of upside of china ink groove, the upside of china ink groove is provided with can pivoted galley roller, the galley roller level sets up, china ink groove one side rigid coupling has the scraper blade, one side of scraper blade can the butt in galley roller, the upside of galley roller is rotated and is connected with a compression roller, be provided with two in the china ink groove and can pivoted commentaries on classics roller, the equal rigid coupling of outer peripheral face of two commentaries on classics rollers has spiral helicine arch.

Through adopting above-mentioned technical scheme, during operation, the china ink groove rises to make the downside of galley roller extend to the china ink inslot and contact printing ink, and the scraper blade can scrape off the printing ink on galley roller surface, only leaves the printing ink in the galley roller recess, presses through the compression roller and holds the raw materials pressure of printing and hold to the recess in, shifts the printing ink of recess pattern to the surface of raw materials, and the commentaries on classics roller rotates and can stir the printing ink in the china ink groove, avoids printing ink to precipitate, has promoted printing quality.

Optionally, it is a plurality of the downside of printing mechanism is provided with a bottom plate, printing mechanism is including the riser of two rigid couplings in the bottom plate upside, the one end of bottom plate is rotated and is connected with a winding up roller that can provide the printing raw and other materials, is provided with a long slab between the coexistence board of the printing mechanism that is close to the winding up roller, one side slope that the long slab is close to printing version roller upwards sets up, the long slab is the long slab of rubber material.

Through adopting above-mentioned technical scheme, before raw and other materials carry out printing for the first time, the long board can carry out the one side of printing to raw and other materials and scratch the ash removal, promotes the printing quality.

Optionally, one end of each of the two rotary rollers extends to one end of the ink tank and is fixedly connected with a gear, and the two gears can be meshed with each other.

Through adopting above-mentioned technical scheme, a roller can drive a gear revolve when rotating, and a gear revolve can drive another gear revolve, and then makes two roller rotate along opposite direction, promotes and stirs the effect.

Optionally, one end of the ink tank is fixedly connected with a driving motor, and an output shaft of the driving motor is fixedly connected with one end of a rotating roller.

Through adopting above-mentioned technical scheme, driving motor work can drive a commentaries on classics roller and rotate, and then can drive two commentaries on classics rollers and rotate along opposite direction.

Optionally, two correspond one side that the scraper blade was kept away from to the china ink groove between the riser and rotate and be connected with a plurality of backing rolls, it is a plurality of the backing roll is arranged along vertical direction, two correspond one side that the china ink groove was kept away from to the backing roll between the riser and be provided with a accepting box, accept the uncovered setting in one side that the box is close to the china ink groove, accept and be provided with a plurality of blast apparatus in the box, blast apparatus's the mouth of blowing is close to the backing roll setting.

By adopting the technical scheme, when the printed film passes through the supporting roller, the blowing device can blow air to the film printing surface, so that the next step of printing is facilitated.

Optionally, two driving cylinders two are horizontally and fixedly connected to one side, close to each other, of the vertical plate, and the telescopic rods of the two driving cylinders two tend to be fixedly connected to two sides of the receiving box on one side, away from the ink groove.

Through adopting above-mentioned technical scheme, the telescopic link removal of actuating cylinder two can drive the box that holds and connect and remove, is convenient for clear up the change to blast apparatus.

Optionally, an inclined plate is fixedly connected between the vertical plates at a position corresponding to the long plate, one side of the inclined plate, which is close to the ink tank, is inclined upwards, and the long plate is connected to the inclined plate through bolts.

Through adopting above-mentioned technical scheme, can clear up the change to the long board after long-term the use through dismantling the bolt.

Optionally, two tensioning rollers are fixedly connected to one end, far away from the supporting roller, of each of the two vertical plates of each printing mechanism, and the two tensioning rollers are arranged in the vertical direction.

Through adopting above-mentioned technical scheme, the raw materials that need print can be taut to the raw materials through between two straining rolls, promotes printing quality.

In summary, the present application includes at least one of the following beneficial technical effects:

1. when the device works, the ink tank rises to enable the lower side of the printing roller to extend into the ink tank to be contacted with ink, the scraper can scrape the ink on the surface of the printing roller, only the ink in the groove of the printing roller is left, the printed raw material is pressed and held into the groove through the pressing roller, the ink of the groove pattern is transferred to the surface of the raw material, the rotating roller rotates to stir the ink in the ink tank, the ink is prevented from precipitating, and the printing quality is improved;

2. before the raw material is printed for the first time, the long plate can scrape and remove dust on the printed surface of the raw material, so that the printing quality is improved;

3. when rotating, one rotating roller can drive one gear to rotate, and one gear can drive the other gear to rotate, so that the two rotating rollers rotate in opposite directions, and the stirring effect is improved.

Drawings

Fig. 1 is a schematic structural diagram of a packaging bag printing machine according to an embodiment of the present application.

Fig. 2 is a schematic cross-sectional view showing a printing plate roll in the example of the present application.

Fig. 3 is a schematic structural view of an ink tank to represent a roller in the embodiment of the present application.

Fig. 4 is a schematic structural view of a printing mechanism showing a second driving cylinder in the embodiment of the present application.

Description of reference numerals: 1. a base plate; 2. a printing mechanism; 21. a winding roller; 22. a vertical plate; 221. a material receiving roller; 222. a first servo motor; 23. a first driving cylinder; 231. an ink tank; 24. fixing the rod; 241. a slide bar; 25. a vertical plate; 251. a take-up roll; 252. printing plate rollers; 2521. a servo motor II; 253. a compression roller; 254. a squeegee; 255. a sloping plate; 256. mounting grooves; 257. a long plate; 26. rotating the roller; 261. a protrusion; 262. a gear; 263. a drive motor; 27. a support roller; 271. a guide roller; 272. a second driving cylinder; 28. a receiving box; 281. and a blowing device.

Detailed Description

The present application is described in further detail below with reference to figures 1-4.

The embodiment of the application discloses wrapping bag printing machine.

Referring to fig. 1, a packing bag printing machine includes a rectangular bottom plate 1, a plurality of printing mechanisms 2 are disposed on an upper surface of the bottom plate 1, the plurality of printing mechanisms 2 are arranged along a length direction of the bottom plate 1, a winding roll 21 for supplying printing material is rotatably connected to one end of the upper surface of the bottom plate 1, the axial direction of the winding roller 21 is the same as the width direction of the bottom plate 1, one end of the upper surface of the bottom plate 1, which is far away from the winding roller 21, is vertically and fixedly connected with a vertical plate 22, one side of the vertical plate 22 is rotatably connected with a receiving roller 221, the axial direction of the receiving roller 221 is the same as the width direction of the bottom plate 1, one side of the vertical plate 22, which is far away from the receiving roller 221, is fixedly connected with a servo motor one 222, an output shaft of the servo motor one 222 is fixedly connected with one end of the receiving roller 221, and raw materials to be printed can be printed through a plurality of printing mechanisms 2, and collects and receives the material roller 221, and the material roller 221 rotates to drive the material between the printing mechanisms 2.

Referring to fig. 2, each printing mechanism 2 includes vertical rigid coupling in the coexistence board 25 of bottom plate 1, the coexistence board 25 is arranged along the width direction of bottom plate 1, vertical rigid coupling has a driving cylinder 23 between the corresponding two risers 25 of upside of bottom plate 1, the telescopic link of driving cylinder 23 upwards sets up and the rigid coupling has an ink groove 231, the uncovered setting in upper end of ink groove 231, the length direction of ink groove 231 is the same with the width direction of bottom plate 1, and the downside that the upper surface of bottom plate 1 corresponds ink groove 231 corresponds the rigid coupling has two dead levers 24, the vertical setting of dead lever 24, all wear to be equipped with slide bar 241 in two dead levers 24, the downside in ink groove 231 is all fixed coupling in the upper end of slide bar 241, in operation, the telescopic link of driving cylinder 23 can drive the vertical removal of ink groove 231, slide bar 241 and dead lever 24 can promote the mobility stability of ink groove 231.

Referring to fig. 2 and 3, two tensioning rollers 251 are rotatably connected to one side of the vertical plate 25, the tensioning rollers 251 are arranged in a vertical direction, the axial direction of the tensioning rollers 251 is the same as the length direction of the bottom plate 1, a printing plate roller 252 (which is not described in detail herein) is rotatably connected between the two vertical plates 25 corresponding to the upper side of the ink tank 231, the axial direction of the printing plate roller 252 is the same as the width direction of the bottom plate 1, a pressing roller 253 is rotatably connected between the two vertical plates 25 corresponding to the upper side of the printing plate roller 252, the axial direction of the pressing roller 253 is the same as the axial direction of the printing plate roller 252, an obliquely arranged scraping plate 254 is fixedly connected in the ink tank 231, the length direction of the scraping plate 254 is the same as the width direction of the bottom plate 1, one side of the scraping plate 254 close to the printing plate roller 252 is obliquely arranged upward and abuts against the printing plate roller 252, the printing material pulled out from the winding roller 21 passes through between the tensioning rollers 251 for tensioning, and then the printing material passes through the space between the pressing roller 253 and the printing plate roller 252, the ink groove 231 moves upwards to enable the surface of the printing plate roller 252 to be full of ink, the scraper 254 hangs the ink on the surface of the printing plate roller 252 to leave the ink in the groove of the printing plate roller 252, the pressing roller 253 presses the printing material into the groove of the printing plate roller 252, and the pattern of the groove is printed on the surface of the printing material.

Referring to fig. 1, a servo motor 2521 is fixedly connected to one side of the vertical plate 25 away from the printing plate roller 252, an output shaft of the servo motor 2521 is fixedly connected to one end of the printing plate roller 252, and when the vertical plate is in operation, the output shaft of the servo motor 2521 can rotate to drive the printing plate roller 252 to rotate, so that the raw material can be continuously printed.

Referring to fig. 2, an inclined plate 255 is fixedly connected between two vertical plates 25 of the printing mechanism 2 closest to the winding roller 21 and corresponding to the lower side of the tensioning roller 251, the length direction of the inclined plate 255 is the same as the width direction of the bottom plate 1, one side of the inclined plate 255 close to the receiving roller 221 is inclined and arranged upwards, an installation groove 256 is formed in the upper side of the inclined plate 255, a long plate 257 made of rubber material is connected in the installation groove 256, and the long plate 257 can clean the raw material to be printed for the first time, so that the printing quality is improved.

Referring to fig. 2 and 4, a plurality of supporting rollers 27 are connected between the two vertical plates 25 at a side far from the tension roller 251, the supporting rollers 27 are arranged along the vertical direction, the axial direction of the supporting rollers 27 is the same as the width direction of the bottom plate 1, a guide roller 271 is rotatably connected at a side of the two vertical plates 25 corresponding to the upper side of the supporting rollers 27, the axial direction of the guide roller 271 is the same as the width direction of the bottom plate 1, driving cylinders 272 are horizontally fixed at a side close to the two vertical plates 25, the length direction of the driving cylinders 272 is the same as the length direction of the bottom plate 1, telescopic rods of the two driving cylinders 272 are arranged towards a direction far from the winding roller 21 and fixedly connected with a receiving box 28, one side of the receiving box 28 close to the winding roller 21 is open, a plurality of blowing devices 281 are arranged in the receiving box 28, the plurality of blowing devices 281 are arranged along the vertical direction, and one side of the printed raw material can be dried by the blowing devices 281 when the printed raw material passes through the supporting rollers 27, facilitating the next printing step.

The implementation principle of the packaging bag printing machine in the embodiment of the application is as follows: when the device works, the ink tank 231 rises to place the connecting roller in the ink tank 231, raw materials to be brushed by a printing plate are tensioned between the tensioning rollers 251 and then are cleaned by the bristles to move to a position between the pressing roller 253 and the printing plate roller 252, ink on the surface of the printing plate roller 252 is scraped off by the scraper 254, only ink with a corresponding pattern in the groove of the printing plate roller 252 is left, the pressing roller 253 and the printing plate roller 252 transfer the ink in the groove to one side of the raw materials, the raw materials are supported by the supporting roller 27 after being printed with the pattern, and the blowing device 281 blows and dries one side of the printing, so that the next printing is facilitated.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to 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 a packaging bag printing machine, includes a plurality of printing mechanisms (2), each printing mechanism (2) all include can follow the china ink groove (231) that vertical direction removed, and the uncovered setting of upside of china ink groove (231), the upside of china ink groove (231) is provided with can pivoted galley roller (252), the global recess that needs the printing pattern that is provided with of galley roller (252), galley roller (252) level sets up, china ink groove (231) one side rigid coupling has scraper blade (254), one side of scraper blade (254) can the butt in galley roller (252), the upside rotation of galley roller (252) is connected with a compression roller (253), its characterized in that: two rotatable rollers (26) are arranged in the ink groove (231), and spiral bulges (261) are fixedly connected to the peripheral surfaces of the two rollers (26).

2. The bag printing press of claim 1, wherein: it is a plurality of the downside of printing mechanism (2) is provided with a bottom plate (1), printing mechanism (2) is including two rigid couplings in riser (25) of bottom plate (1) upside, the one end of bottom plate (1) is rotated and is connected with one and can provide winding up roller (21) of printing raw and other materials, is provided with a long slab (257) between two riser (25) of printing mechanism (2) that are close to winding up roller (21), one side slope that long slab (257) are close to printing version roller (252) upwards sets up, long slab (257) are the long slab (257) of rubber material.

3. The bag printing press of claim 1, wherein: one end of each of the two rotating rollers (26) extends to one end of the ink groove (231) and is fixedly connected with a gear (262), and the two gears (262) can be meshed with each other.

4. The bag printing press of claim 1, wherein: one end of the ink groove (231) is fixedly connected with a driving motor (263), and an output shaft of the driving motor (263) is fixedly connected with one end of a rotating roller (26).

5. The bag printing press of claim 2, wherein: one side, which is far away from the scraper (254) and corresponds to the ink groove (231) between the two vertical plates (25), is rotatably connected with a plurality of supporting rollers (27), the supporting rollers (27) are arranged along the vertical direction, one side, which corresponds to the supporting rollers (27) and is far away from the ink groove (231), between the two vertical plates (25) is provided with a receiving box (28), one side, which is close to the ink groove (231), of the receiving box (28) is open, a plurality of blowing devices (281) are arranged in the receiving box (28), and a blowing port of each blowing device (281) is close to the corresponding supporting roller (27).

6. The bag printing press of claim 5, wherein: one sides of the two vertical plates (25) close to each other are horizontally and fixedly connected with a second driving cylinder (272), and the sides of the telescopic rods of the two driving cylinders (272) which tend to be far away from the ink groove (231) are fixedly connected to the two sides of the receiving box (28).

7. The bag printing press of claim 2, wherein: an inclined plate (255) is fixedly connected between the vertical plates (25) at a position corresponding to the long plate (257), one side of the inclined plate (255) close to the ink groove (231) is obliquely and upwards arranged, and the long plate (257) is connected to the inclined plate (255) through bolts.

8. The bag printing press of claim 1, wherein: two tensioning rollers (251) are fixedly connected to one end, far away from the supporting roller (27), of the two vertical plates (25) of each printing mechanism (2), and the two tensioning rollers (251) are arranged in the vertical direction.