CN218315742U

CN218315742U - Plastic bag printing mechanism

Info

Publication number: CN218315742U
Application number: CN202222306217.8U
Authority: CN
Inventors: 黄栩生; 李宗翰; 刘昌洲; 张冰妮
Original assignee: Octoplas Technologies Co ltd
Current assignee: Octoplas Technologies Co ltd
Priority date: 2022-08-30
Filing date: 2022-08-30
Publication date: 2023-01-17
Anticipated expiration: 2032-08-30

Abstract

The utility model discloses a plastic bag printing mechanism relates to plastic bag printing technical field, specifically includes the work box, the locating plate has been placed at the middle part of work box top front side, the top of locating plate is equipped with the recess, through spring fixedly connected with registration roller in the inner chamber of recess, the middle part of work box top rear side is inlayed and is had hydraulic stem one, the top fixedly connected with backup pad of hydraulic stem one, the middle part swing joint on backup pad top has the lead screw. This plastic bag printing mechanism has set up drying structure, and the rotation of rotating motor one can drive the board of blowing and rotate, and when the board of blowing removed the top to the plastic bag, the work of air-blower can make the shower nozzle blowout air of inlaying on the board of blowing, and the spun air blows on the plastic bag for the drying rate of printing ink on the plastic bag, the collection of the back plastic bag of being convenient for print, when the board of blowing removed the side of plastic bag, the mechanism of being convenient for printed the plastic bag.

Description

Plastic bag printing mechanism

Technical Field

The utility model relates to a plastic bag printing technology field specifically is a plastic bag printing mechanism.

Background

The plastic bag can utilize printing equipment to print various printed patterns on the bag in the production process, a screen printing machine is one of the commonly used printing equipment, when the screen printing machine is used, an ink scraper uniformly coats ink on a screen printing plate, the printing scraper presses the screen printing plate to enable the ink to drip on the plastic bag, because the ink is liquid, the ink cannot be completely dried in the process of replacing the plastic bag by adopting a natural drying mode, at the moment, if the printed plastic bag is immediately collected and stacked, the ink can be scraped due to mutual friction among the plastic bags, the quality of a finished product is influenced, and the plastic bag needs to be positioned in the printing process, a patent with the application number of CN 205439547U proposes that the position is positioned by adopting a CCD camera, the manufacturing cost is increased, and different adjusting schemes need to be made for different positions and postures by a position adjusting mechanism, so that the adjusting process of the plastic bag in the production process is complicated and not convenient, and the alignment efficiency is difficult to improve.

SUMMERY OF THE UTILITY MODEL

The utility model provides a plastic bag printing mechanism has solved the dry mass who how masters printing ink of the mode of adopting natural drying who proposes in the above-mentioned background art and has adopted the CCD camera to fix a position, the loaded down with trivial details problem of high in manufacturing cost and accommodation process.

The utility model provides a following technical scheme: the utility model provides a plastic bag printing mechanism, includes the work box, the locating plate has been placed at the middle part of work box top front side, the top of locating plate is equipped with the recess, and the intracavity of recess is through spring fixedly connected with registration roller, the middle part of work box top rear side is inlayed and is had hydraulic stem one, the top fixedly connected with backup pad of hydraulic stem one, the middle part swing joint on backup pad top has the lead screw, the outer lane threaded connection of lead screw has the movable plate, the both ends of movable plate one side are all inlayed and are had hydraulic stem two, the bottom of hydraulic stem two and the top fixed connection of printing ink scraper blade, the both ends of movable plate opposite side are all inlayed and are had hydraulic stem three, two the bottom of hydraulic stem three is passed through the printing scraper blade and is connected, the equal fixedly connected with support frame in both sides of backup pad bottom, two the opposite side of support frame passes through the silk screen printing plate and connects, the rear side at work box top is equipped with dry construction, and dry construction has the air-blower, rotates motor one and blows the wind board and constitutes.

Preferably, the air blower and the first rotating motor are fixedly connected with the top of the working box, the tail end of the output shaft of the first rotating motor is fixedly connected with an air blowing plate, the air blowing plate is located between the screen printing plate and the supporting plate, the inner cavity of the air blowing plate is connected with the air outlet of the air blower through a corrugated pipe, and an electric heating screen plate is embedded in the inner cavity of the air blowing plate.

Preferably, the surface parcel of locating plate has the ferromagnetism sheetmetal, the front side at work box top is inlayed and is had the magnet piece, the locating plate is located the silk screen printing plate under.

Preferably, the bottom of the supporting plate is located below the bottom of the screen printing plate, the distance between the bottom of the supporting plate and the bottom of the screen printing plate is the same as the thickness of the positioning roller, and the depth of the groove is the same as the thickness of the positioning roller.

Preferably, the both ends of work box top rear side all are equipped with the constant head tank, the equal fixedly connected with in both ends of backup pad bottom and the locating lever of constant head tank adaptation.

Preferably, the outer lane fixedly connected with ring gear of lead screw one end, it has the rotation motor two to inlay in the backup pad, the terminal fixedly connected with of output shaft of rotation motor two and the gear of ring gear meshing.

Compared with the prior art, the utility model discloses possess following beneficial effect:

1. this plastic bag printing mechanism has set up drying structure, and the rotation of rotating motor one can drive the board of blowing and rotate, and when the board of blowing removed the top to the plastic bag, the work of air-blower can make the shower nozzle blowout air of inlaying on the board of blowing, and the spun air blows on the plastic bag for the drying rate of printing ink on the plastic bag, the collection of the back plastic bag of being convenient for print, when the board of blowing removed the side of plastic bag, the mechanism of being convenient for printed the plastic bag.

2. This plastic bag printing mechanism has set up the locating plate, can fix a position the plastic bag, and when the silk screen printing plate was located the top of locating plate, the top of registration roller its top removed to the locating plate under the effect of spring, be convenient for fix a position the plastic bag, and this mechanism is at the during operation, and the support frame is pressed down the registration roller, makes the registration roller remove to the inner chamber of recess in, the bottom and the plastic bag contact of the silk screen printing plate of being convenient for, and locating plate simple structure, the user is convenient, and the cost is low.

Drawings

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

fig. 2 is a schematic structural view of another view angle of the present invention;

fig. 3 is a schematic view of the split structure of the present invention.

In the figure: 1. a work box; 2. positioning a plate; 3. a spring; 4. a positioning roller; 5. a blower; 6. rotating the first motor; 7. a blowing plate; 8. a first hydraulic rod; 9. positioning a rod; 10. a support plate; 11. a screw rod; 12. moving the plate; 13. rotating a second motor; 14. a gear; 15. a toothed ring; 16. a hydraulic rod III; 17. a second hydraulic rod; 18. a printing squeegee; 19. an ink squeegee; 20. a support frame; 21. and (4) screen printing plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.

The utility model provides an embodiment: please refer to fig. 1 and fig. 3, a plastic bag printing mechanism, including the work box 1, locating plate 2 has been placed at the middle part of 1 top front side of work box, can fix a position the plastic bag through locating plate 2, and locating plate simple structure, high durability and convenient use, low cost, the surface coating of locating plate 2 has the metal iron sheet, the front side at 1 top of work box is inlayed and is had the magnet piece, through the setting of magnet piece and metal iron sheet, dismouting that locating plate 2 and work box 1 can be quick, the change of locating plate 2 of being convenient for, make this mechanism can adapt to multiple demand, improve the practicality of this mechanism.

The top of locating plate 2 is equipped with the recess, and the bottom of recess inner chamber evenly welds has spring 3, and the top of spring 3 is in the same place with the bottom welding of registration roller 4, and the inner chamber adaptation of registration roller 4 and recess, and the shape of registration roller 4 is the T type, through the setting of registration roller 4, can fix a position the plastic bag, and the height of registration roller 4 can change, the work of the mechanism of being convenient for.

Referring to fig. 2 and 3, a drying structure is arranged on the rear side of the top of the work box 1, the drying structure includes a blower 5, a first rotating motor 6 and a blowing plate 7, the blower 5 and the first rotating motor 6 are both fixedly connected with the top of the work box 1 through bolts, the tail end of an output shaft of the first rotating motor 6 is fixedly connected with the blowing plate 7 through a speed reducer, the blowing plate 7 is located between the screen printing plate 21 and the support plate 10, an inner cavity of the blowing plate 7 is connected with an air outlet of the blower 5 through a corrugated pipe, an electric heating screen plate is embedded in the inner cavity of the blowing plate 7, nozzles are uniformly embedded in the bottom of the inner cavity of the blowing plate 7, the positions of the blowing plate 7 can be changed through rotation of the first rotating motor 6 through the drying structure, when the blowing plate 7 is located above the positioning plate 2, air can be blown out by the nozzles through operation of the blower 5, and the air blown out by the nozzles is sprayed on a printed plastic bag, so that the drying speed of printing ink on the plastic bag is accelerated, and when the blowing plate 7 moves to the side of the plastic bag under the action of the rotating motor 6, the plastic bag is convenient for the mechanism to print the plastic bag.

Please refer to fig. 1 to 3, a first hydraulic rod 8 is embedded in the middle of the rear side of the top of the working box 1, a supporting plate 10 is fixedly connected to the top of the first hydraulic rod 8 through a bolt, positioning rods 9 are welded in the middle of the two ends of the bottom of the supporting plate 10, positioning grooves matched with the positioning rods 9 are formed in the two ends of the rear side of the top of the working box 1, and the height of the supporting plate 10 can be changed by extension and retraction of the first hydraulic rod 8 through arrangement of the first hydraulic rod 8.

The middle part of the top end of the supporting plate 10 is movably connected with a screw rod 11, the outer ring of the screw rod 11 is in threaded connection with a movable plate 12, two ends of one side of the movable plate 12 are respectively inlaid with a second hydraulic rod 17, the bottom of the second hydraulic rod 17 is fixedly connected with the top of an ink scraper 19 through a bolt, two ends of the other side of the movable plate 12 are respectively inlaid with a third hydraulic rod 16, the bottoms of the three hydraulic rods 16 are connected through a printing scraper 18, a toothed ring 15 is welded on the outer ring of one end of the screw rod 11, a second rotating motor 13 is inlaid on the supporting plate 10, the tail end of an output shaft of the second rotating motor 13 is fixedly connected with a gear 14 meshed with the toothed ring 15 through a bolt, through the arrangement of the second rotating motor 13, the rotation of the second rotating motor 13 can drive a gear 14 connected with the rotating motor to rotate, the gear 14 drives the screw rod 11 to rotate through the toothed ring 15 connected with the gear, and the screw rod 11 drives the movable plate 12 in threaded connection with the screw rod to move.

Support frames 20 are welded on two sides of the support plate 10, the other side of each support frame 20 is connected through a screen printing plate 21, the bottom of the support plate 10 is located below the bottom of the screen printing plate 21, the distance between the bottom of the support plate 10 and the bottom of the screen printing plate 21 is equal to the thickness of the positioning roller 4, the depth of the groove is equal to the thickness of the positioning roller 4, and through setting of the size of the support plate 10, when the mechanism is used, the support plate 10 is firstly contacted with the positioning roller 4, the support plate 10 can press the positioning roller 4, and the screen printing plate 21 is conveniently contacted with a plastic bag.

In summary, the following steps: when the plastic bag printing mechanism is used, a proper positioning plate 2 is selected, the positioning plate 2 is placed on the top of a working box 1, the positioning plate 2 can be magnetically connected with the working box 1, the positioning plate 2 is located under a screen printing plate 21, a plastic bag is placed on the top of the positioning plate 2, the plastic bag is tightly attached to a positioning roller 4, the positioning plate 2 is used for positioning the plastic bag, a first hydraulic rod 8 contracts, the first hydraulic rod 8 drives the screen printing plate 21 to move downwards until the bottom of the screen printing plate 21 is in contact with the top of the plastic bag, a second rotating motor 13 and a third hydraulic rod 16 both work, a second rotating motor 13 rotates to move a moving plate 12, a third hydraulic rod 16 works to press the screen printing plate 21 by a printing scraper 18, the moving plate 12 drives the printing scraper 18 to move, ink can drip on the plastic bag, the mechanism is used for printing on the plastic bag, after printing, the first hydraulic rod 8 and the third hydraulic rod 16 reset, the first hydraulic rod 8 resets, the second hydraulic rod 17 enables the printing plate to be in contact with the screen printing plate 21, the second rotating motor 13 reversely rotates, the ink scraper 19 is used for spraying the plastic bag, the first rotating motor 8 rotates, the first rotating motor 7 after the plastic bag is printed, and the plastic bag is dried, and the plastic bag is blown out quickly, and the plastic bag.

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

Claims

1. The utility model provides a plastic bag printing mechanism, includes work box (1), its characterized in that: locating plate (2) have been placed at the middle part of work box (1) top front side, the top of locating plate (2) is equipped with the recess, and the intracavity of recess is through spring (3) fixedly connected with registration roller (4), the middle part of work box (1) top rear side is inlayed and is had hydraulic stem one (8), top fixedly connected with backup pad (10) of hydraulic stem one (8), the middle part swing joint on backup pad (10) top has lead screw (11), the outer lane threaded connection of lead screw (11) has movable plate (12), the both ends of movable plate (12) one side are all inlayed and are had hydraulic stem two (17), the bottom of hydraulic stem two (17) and the top fixed connection of printing ink scraper blade (19), the both ends of movable plate (12) opposite side are all inlayed and are had hydraulic stem three (16), two the bottom of hydraulic stem three (16) is passed through printing scraper blade (18) and is connected, the equal fixedly connected with support frame (20) in both sides of backup pad (10) bottom, two the opposite side of support frame (20) passes through silk screen printing plate (21) and connects, the rear side of work box (1) top is equipped with dry structure, air-blower structure (5), dry constitution (7) and air blower (7).

2. The plastic bag printing mechanism according to claim 1, wherein: air-blower (5) and the top fixed connection who rotates motor (6) all with work box (1), the terminal fixedly connected with of output shaft that rotates motor (6) blows wind board (7), it is located between silk screen printing plate (21) and backup pad (10) to blow wind board (7), the inner chamber of blowing wind board (7) passes through the bellows with the air outlet of air-blower (5) and is connected, it has the electric heat otter board to inlay in the inner chamber of blowing wind board (7).

3. The plastic bag printing mechanism according to claim 1, wherein: the surface parcel of locating plate (2) has the ferromagnetism sheetmetal, the front side at work box (1) top is inlayed and is had the magnet piece, locating plate (2) are located silk screen printing plate (21) under.

4. The plastic bag printing mechanism according to claim 1, wherein: the bottom of the supporting plate (10) is positioned below the bottom of the screen printing plate (21), the distance between the bottom of the supporting plate (10) and the bottom of the screen printing plate (21) is the same as the thickness of the positioning roller (4), and the depth of the groove is the same as the thickness of the positioning roller (4).

5. The plastic bag printing mechanism according to claim 1, wherein: the both ends of work box (1) top rear side all are equipped with the constant head tank, equal fixedly connected with in both ends of backup pad (10) bottom and locating lever (9) of constant head tank adaptation.

6. The plastic bag printing mechanism according to claim 1, wherein: the outer lane fixedly connected with ring gear (15) of lead screw (11) one end, it has second (13) of rotation motor to inlay on backup pad (10), the terminal fixedly connected with of output shaft of second (13) of rotation motor and ring gear (15) meshing gear (14).