Printing, drying and rolling device for plastic packaging bags

Abstract

The utility model provides a plastic packaging bag printing, drying and rolling device which comprises a supporting base, a long hollow plate is fixedly connected to the front side of the top of the supporting base, a motor is fixedly connected to the front side of the outer wall of the long hollow plate, and a long fixing rod is fixedly connected to the output end of the motor. A plurality of second bevel gears are fixedly connected to the outer wall of the long fixing rod at equal intervals, a plurality of threaded columns are rotatably connected to the front side of the outer wall of the long hollow plate at equal intervals, first bevel gears are fixedly connected to the front ends of the outer walls of the threaded columns, and the second bevel gears are connected with the first bevel gears in an engaged mode. The hot air blower blows out hot air to further heat and dry the packaging bag, promote curing of printing ink and improve the drying speed and effect, and therefore the problems that the drying speed becomes slow and drying is not uniform due to the fact that special printing ink and materials are poor in infrared ray absorption capacity are solved.

Description

Technical Field

[0001] This utility model belongs to the field of plastic printing technology, and in particular relates to a printing drying and pressing device for plastic packaging bags. Background Technology

[0002] Plastic packaging bags are containers made primarily of plastic used for packaging various items. Plastic packaging bag printing, drying, and rolling equipment is a specialized device for printing various patterns, texts, and logos on the surface of plastic packaging bags.

[0003] Currently, after printing on packaging bags, the main method is to place the printed plastic bags in a well-ventilated environment to allow the solvent in the ink to evaporate naturally, thus achieving drying. However, during the natural drying process, the ink drying speed is uneven, which can easily lead to quality problems such as color deviation and poor ink adhesion, thereby affecting the aesthetics and quality of the print. Existing technology utilizes the thermal effect of infrared rays to enable ink molecules to quickly absorb heat and accelerate the drying process. However, for some special inks and materials, there are compatibility issues. For example, some inks containing special pigments and additives have a weaker ability to absorb infrared rays, resulting in slower drying speed and uneven drying. Utility Model Content

[0004] To overcome the above shortcomings, this utility model provides a plastic packaging bag printing drying and pressing device, which aims to improve the problem in the prior art where special inks and materials have weak absorption capacity for infrared rays, resulting in slow drying speed and uneven drying.

[0005] To achieve the above objectives, the present invention adopts the following technical solution:

[0006] A printing, drying, and pressing device for plastic packaging bags includes a support base. A long hollow plate is fixedly connected to the top front side of the support base. A motor is fixedly connected to the front outer wall of the long hollow plate. A long fixed rod is fixedly connected to the output end of the motor. Multiple bevel gears are fixedly connected at equal intervals to the outer wall of the long fixed rod. Multiple threaded columns are rotatably connected at equal intervals to the front outer wall of the long hollow plate. A bevel gear is fixedly connected to the front end of the outer wall of each threaded column. The bevel gears mesh with the bevel gears. Multiple movable plates are threadedly connected at equal intervals to the outer wall of each threaded column. A battery is fixedly connected to the top of the upper movable plate. A fan is fixedly connected to the bottom of the movable plate. A hot air blower is fixedly connected to the bottom of the lower movable plate. Multiple long inner sliding plates are fixedly connected at equal intervals to the right side of the inner wall of the long hollow plate.

[0007] In a preferred embodiment, an adjustment mechanism is installed on the top front side of the support base. The adjustment mechanism includes a hollow elongated block, which is installed on the top front side of the support base. A worm gear is rotatably connected to the upper front side of the outer wall of the hollow elongated block, and a worm wheel is rotatably connected inside the hollow elongated block. The worm gear and the worm wheel are meshed together. A support plate is fixedly connected to the middle front side of the outer wall of the hollow elongated block, and a spring rod is slidably connected to the middle of the support plate. A serrated block is fixedly connected to the rear end of the outer wall of the spring rod. A grooved long column is slidably connected inside the hollow elongated block, and a rolling column is fixedly connected to the bottom end of the grooved long column.

[0008] In a preferred embodiment, a hollow box is fixedly connected to the top left side of the support base, and a drawer is slidably connected inside the hollow box.

[0009] As a preferred embodiment, a handle is fixedly connected to the left side of the outer wall of the drawer, and an anti-slip sleeve is fixedly connected to the outer wall of the handle.

[0010] As a preferred embodiment, a light bulb is installed on the top of the elongated hollow plate.

[0011] As a preferred embodiment, a screw is threadedly connected to the left side of the outer wall of the elongated hollow plate, and a warning sign is threadedly connected to the outer wall of the screw.

[0012] In a preferred embodiment, a screw two is threadedly connected to the right side of the outer wall of the support base, and a hook is threadedly connected to the outer wall of the screw two.

[0013] In a preferred embodiment, a circular throttle is fixedly connected to the front end of the outer wall of the worm gear, and a protective sleeve is fixedly connected to the outer wall of the circular throttle.

[0014] Compared with the prior art, the present invention has the following beneficial effects:

[0015] (1) This utility model drives the long fixed rod and the bevel gear two on the outer wall to rotate by starting the motor. The bevel gear two meshes with the bevel gear one on the threaded column, thereby driving the threaded column to rotate. The rotation of the threaded column causes the moving plate on the outer wall to move. Then the fan starts to work and blows out air to accelerate the evaporation of ink solvent. Subsequently, the hot air blower blows out hot air to further heat and dry the packaging bag, promote the curing of ink, and improve the drying speed and effect. This avoids the problem of slow drying speed and uneven drying caused by the weak absorption of infrared rays due to special inks and materials.

[0016] (2) This utility model drives the worm wheel by rotating the worm gear. When the worm wheel rotates, it will mesh with the groove on the outer wall of the grooved column, thereby allowing the grooved column and the rolling column at the bottom to move up and down to adjust the height. After the adjustment is completed, the spring pull rod pops out the sawtooth block and engages with the groove on the outer wall of the grooved column. By rolling and pressing the rolling column, the bonding between the ink and the packaging bag is strengthened, the firmness and quality of the printing are improved, thereby reducing the problem of ink falling off. Attached Figure Description

[0017] Figure 1 This is a perspective view of the plastic packaging bag printing drying and pressing device of this utility model;

[0018] Figure 2 This is a side view of the plastic packaging bag printing drying and pressing device of this utility model;

[0019] Figure 3 This is a partial structural schematic diagram of the plastic packaging bag printing drying and pressing device of this utility model;

[0020] Figure 4 This is a schematic diagram of the adjustment mechanism of the plastic packaging bag printing drying and pressing device of this utility model;

[0021] Figure 5 This is a split view of the adjustment mechanism of the plastic packaging bag printing drying and pressing device of this utility model.

[0022] Legend:

[0023] 1. Support base; 2. Adjustment mechanism; 201. Hollow long block; 202. Rolling column; 203. Worm gear; 204. Spring rod; 205. Support plate; 206. Worm wheel; 207. Serrated block; 208. Grooved long column; 3. Long hollow plate; 4. Light bulb; 5. Screw one; 6. Warning sign; 7. Anti-slip sleeve; 8. Handle; 9. Drawer box; 10. Hollow box; 11. Screw two; 12. Hook; 13. Circular throttle; 14. Protective cover; 15. Motor; 16. Battery; 17. Fan; 18. Moving plate; 19. Long inner sliding plate; 20. Hot air blower; 21. Bevel gear one; 22. Bevel gear two; 23. Long fixing rod; 24. Threaded column. Detailed Implementation

[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0025] Please see Figure 1 , Figure 2 and Figure 3 As shown, this utility model embodiment provides a plastic packaging bag printing, drying, and pressing device, specifically including a support base 1. A long hollow plate 3 is fixedly connected to the top front side of the support base 1. A motor 15 is fixedly connected to the front side of the outer wall of the long hollow plate 3. A long fixed rod 23 is fixedly connected to the output end of the motor 15. Multiple bevel gears 22 are fixedly connected at equal intervals to the outer wall of the long fixed rod 23. By turning on the motor 15, the long fixed rod 23 at the output end and the bevel gears 22 on the outer wall can rotate. When the bevel gears 22 rotate, they mesh with the bevel gears 21 at the front end of the threaded column 24, thereby driving the threaded column 24 to rotate synchronously. Multiple threaded columns 24 are rotatably connected at equal intervals to the front side of the outer wall of the long hollow plate 3. Each threaded column 24 has a bevel gear 21 fixedly connected to the front end of its outer wall. The bevel gears 22 mesh with the bevel gears 21. Multiple movable plates 18 are threadedly connected at equal intervals to the outer wall of the threaded column 24. A battery 16 is fixedly connected to the top of the upper movable plate 18, and a fan 17 is fixedly connected to the bottom of the movable plate 18. The fan 17 can cool and pre-dry the printed packaging bag. A hot air blower 20 is fixedly connected to the bottom of the lower movable plate 18. The hot air blower 20 can quickly dry the printed packaging bag. Multiple long inner sliding plates 19 are fixedly connected at equal intervals to the right side of the inner wall of the long hollow plate 3. An adjustment mechanism 2 is installed on the top front side of the support base 1. The adjustment mechanism 2 is used to crush and reinforce the printed packaging bag. A hollow box 10 is fixedly connected to the top left side of the support base 1. A drawer 9 is slidably connected inside the hollow box 10. The drawer 9 can be used to store daily use and maintenance tools. A handle 8 is fixedly connected to the left side of the outer wall of the drawer 9. The handle 8 can be used to open and close the drawer 9. An anti-slip sleeve 7 is fixedly connected to the outer wall of the handle 8.

[0026] Specifically, in this embodiment, after the motor 15 is turned on, the elongated fixed rod 23 at the output end rotates. Since multiple bevel gears 22 are fixedly connected at equal intervals on the outer wall of the elongated fixed rod 23, the bevel gears 22 will rotate together with the elongated fixed rod 23. Since the bevel gears 22 mesh with the bevel gears 21 and the bevel gears 21 are fixed to the front end of the outer wall of the threaded column 24, the threaded column 24 connected to it rotates on the front side of the outer wall of the elongated hollow plate 3. When the threaded column 24 rotates, the moving plate 18 on the outer wall will move with the rotation of the threaded column 24. The top of the upper moving plate 18 is fixedly connected to a battery 16 to provide power to the fan 17 and the hot air blower 20. When the moving plate 18 moves... Once in the appropriate position, fan 17 is activated to blow air onto the printed plastic packaging bag, providing initial cooling and drying, and accelerating the evaporation of some solvents in the ink. Then, hot air blower 20 is activated to further heat and dry the packaging bag, accelerating the curing of the ink and improving the drying speed and effect. A hollow box 10 is fixedly connected to the top left side of the support base 1. A drawer 9 is slidably connected inside the hollow box 10. The drawer 9 facilitates the storage of daily use and maintenance tools. A handle 8 is fixedly connected to the left side of the outer wall of the drawer 9, allowing workers to easily open and close the drawer 9. An anti-slip sleeve 7 is fixedly connected to the outer wall of the handle 8.

[0027] Please see Figure 2 , Figure 4 and Figure 5As shown, the adjustment mechanism 2 specifically includes a hollow elongated block 201, which is installed on the top front side of the support base 1. A worm gear 203 is rotatably connected to the upper front side of the outer wall of the hollow elongated block 201, and a worm wheel 206 is rotatably connected inside the hollow elongated block 201. By rotating the worm gear 203, the worm wheel 206 that meshes with it is driven to rotate. When the worm wheel 206 rotates, it meshes with the groove on the outer wall of the inner grooved column 208 of the hollow elongated block 201, thereby driving the grooved column 208 to adjust its height up and down. The worm gear 203 is meshed with the worm wheel 206. A support plate 205 is fixedly connected to the middle front side of the outer wall of the hollow elongated block 201, and a spring rod 204 is slidably connected to the middle of the support plate 205. A serrated locking block 207 is fixedly connected to the rear end of the outer wall of the spring pull rod 204. The serrated locking block 207 at the rear end of the spring pull rod 204 engages with the groove on the outer wall of the grooved column 208, thereby achieving the function of fixing and adjusting the length. The grooved column 208 is slidably connected inside the hollow block 201. A rolling column 202 is fixedly connected to the bottom end of the grooved column 208. A light bulb 4 is installed on the top of the long hollow plate 3. The light bulb 4 can play the role of auxiliary lighting in environments with poor lighting. A screw 5 is threadedly connected to the left side of the outer wall of the long hollow plate 3. A warning sign 6 is threadedly connected to the outer wall of the screw 5. The warning sign 6 can remind the staff of the precautions when using and operating the equipment to reduce the probability of accidents.

[0028] Specifically, in this embodiment, by rotating the worm 203, which is meshed with the worm wheel 206, the rotation of the worm 203 will drive the worm wheel 206 to rotate. When the worm wheel 206 rotates, it will mesh with the groove of the grooved column 208, thereby driving the grooved column 208 and the rolling column 202 at the bottom to move up and down to adjust the height. After the height is adjusted, the spring rod 204 uses its elasticity to pop out the serrated block 207, thereby locking the serrated block 207 with the groove on the outer wall of the grooved column 208 to achieve fixation. Finally, the printed packaging bag is placed on the support base 1, so that the bag... As the bag passes under the rolling column 202, the rolling column 202 rolls on the bag, pressing and reinforcing the print on the bag, making the ink adhere more tightly to the surface of the bag, and improving the durability and quality of the print. A light bulb 4 is installed on the top of the long hollow plate 3, which can provide auxiliary lighting in low-light environments. A screw 5 is threaded on the left side of the outer wall of the long hollow plate 3, and a warning sign 6 is threaded on the outer wall of the screw 5. The warning sign 6 can remind workers of the precautions when using and operating the equipment to reduce the probability of accidents.

[0029] Please see Figure 1 and Figure 2As shown, a screw 11 is threaded onto the right side of the outer wall of the support base 1. A hook 12 is threaded onto the outer wall of the screw 11. The hook 12 allows for easy hanging of tools used for daily equipment operation and cleaning for future use. A circular handle 13 is fixedly connected to the front end of the outer wall of the worm gear 203. The circular handle 13 allows the operator to easily rotate the worm gear 203 for use. A protective sleeve 14 is fixedly connected to the outer wall of the circular handle 13. In this embodiment, a screw 11 is threaded onto the right side of the outer wall of the support base 1. A hook 12 is threaded onto the outer wall of the screw 11. The hook 12 allows for easy hanging of tools used for daily equipment operation and cleaning for future use. A circular handle 13 is fixedly connected to the front end of the outer wall of the worm gear 203. The circular handle 13 allows the operator to easily rotate the worm gear 203 for use. A protective sleeve 14 is fixedly connected to the outer wall of the circular handle 13.

[0030] In this embodiment, after the motor 15 is turned on, the elongated fixed rod 23 at the output end rotates. Since multiple bevel gears 22 are fixedly connected at equal intervals on the outer wall of the elongated fixed rod 23, the bevel gears 22 rotate together with the elongated fixed rod 23. Since the bevel gears 22 mesh with the bevel gears 21 and the bevel gears 21 are fixed to the front end of the outer wall of the threaded column 24, the threaded column 24 connected to it rotates on the front side of the outer wall of the elongated hollow plate 3. When the threaded column 24 rotates, the moving plate 18 on the outer wall moves with the rotation of the threaded column 24. The upper moving plate A battery 16 is fixedly connected to the top of the movable plate 18 to provide power to the fan 17 and the hot air blower 20. When the movable plate 18 is moved to the appropriate position, the fan 17 is started to blow air on the printed plastic packaging bag, which plays a role in initial cooling and drying, and accelerates the evaporation of some solvents in the ink. Then the hot air blower 20 is turned on to blow hot air to further heat and dry the packaging bag, so that the ink can be cured faster and the drying speed and drying effect can be improved. This avoids the problem of slow drying speed and uneven drying caused by the weak absorption of infrared rays by special inks and materials. By rotating the worm gear 203, which meshes with the worm wheel 206, the rotation of the worm gear 203 drives the worm wheel 206 to rotate. When the worm wheel 206 rotates, it meshes with the groove of the grooved column 208, thereby driving the grooved column 208 and the rolling column 202 at the bottom to move up and down to adjust the height. After the height is adjusted, the spring rod 204 uses its elasticity to pop out the serrated block 207, so that the serrated block 207 engages with the groove on the outer wall of the grooved column 208 to fix it. Finally, the printed packaging bag is placed on the support base 1, so that the packaging bag passes under the rolling column 202. As the packaging bag moves, the rolling column 202 rolls on the packaging bag, pressing and reinforcing the print on the packaging bag, so that the ink is more tightly bonded to the surface of the packaging bag, improving the firmness and quality of the print, thereby reducing the problem of ink peeling.

[0031] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A printing, drying, and pressing device for plastic packaging bags, comprising a support base (1), characterized in that: A long hollow plate (3) is fixedly connected to the top front side of the support base (1). A motor (15) is fixedly connected to the front side of the outer wall of the long hollow plate (3). A long fixing rod (23) is fixedly connected to the output end of the motor (15). Multiple bevel gears (22) are fixedly connected at equal intervals to the outer wall of the long fixing rod (23). Multiple threaded columns (24) are rotatably connected at equal intervals to the front side of the outer wall of the long hollow plate (3). A bevel gear is fixedly connected to the front end of the outer wall of each threaded column (24). (21) The second bevel gear (22) meshes with the first bevel gear (21). The outer wall of the threaded column (24) is threaded with multiple movable plates (18) at equal intervals. The top of the upper movable plate (18) is fixedly connected to a battery (16). The bottom of the movable plate (18) is fixedly connected to a fan (17). The bottom of the lower movable plate (18) is fixedly connected to a hot air blower (20). The right side of the inner wall of the long hollow plate (3) is fixedly connected with multiple long inner sliding plates (19) at equal intervals.

2. The plastic packaging bag printing drying and pressing device according to claim 1, characterized in that: An adjustment mechanism (2) is installed on the top front side of the support base (1). The adjustment mechanism (2) includes a hollow long block (201). The hollow long block (201) is installed on the top front side of the support base (1). A worm gear (203) is rotatably connected to the upper front side of the outer wall of the hollow long block (201). A worm wheel (206) is rotatably connected inside the hollow long block (201). The worm gear (203) and the worm wheel (206) are meshed. A support plate (205) is fixedly connected to the middle front side of the outer wall of the hollow long block (201). A spring pull rod (204) is slidably connected to the middle of the support plate (205). A serrated block (207) is fixedly connected to the rear end of the outer wall of the spring pull rod (204). A grooved long column (208) is slidably connected inside the hollow long block (201). A rolling column (202) is fixedly connected to the bottom end of the grooved long column (208).

3. The plastic packaging bag printing drying and pressing device according to claim 1, characterized in that: A hollow box (10) is fixedly connected to the top left side of the support base (1), and a drawer (9) is slidably connected inside the hollow box (10).

4. The plastic packaging bag printing drying and pressing device according to claim 3, characterized in that: A handle (8) is fixedly connected to the left side of the outer wall of the drawer (9), and an anti-slip sleeve (7) is fixedly connected to the outer wall of the handle (8).

5. The plastic packaging bag printing drying and pressing device according to claim 1, characterized in that: A light bulb (4) is installed on the top of the elongated hollow plate (3).

6. The plastic packaging bag printing drying and pressing device according to claim 1, characterized in that: The outer wall of the elongated hollow plate (3) is threaded with a screw (5), and the outer wall of the screw (5) is threaded with a sign (6).

7. The plastic packaging bag printing drying and pressing device according to claim 1, characterized in that: The outer wall of the support base (1) is threaded with a screw (11), and the outer wall of the screw (11) is threaded with a hook (12).

8. The plastic packaging bag printing drying and pressing device according to claim 2, characterized in that: A circular throttle (13) is fixedly connected to the front end of the outer wall of the worm (203), and a protective sleeve (14) is fixedly connected to the outer wall of the circular throttle (13).

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