CN221819714U - A heating device for plastic printing machine - Google Patents

Abstract

The utility model discloses a heating device of a plastic printing machine, which comprises a heating box, wherein through grooves for allowing plastic printing pieces to enter and exit are formed in two sides of the heating box, a box body is fixed on the right side of the front face of the heating box, two groups of movable rods are movably connected to the upper side and the lower side of the front face of the heating box through sliding sleeves, one ends of the movable rods extend to an inner cavity of the heating box.

Description

A heating device for plastic printing machine

Technical Field

The utility model relates to the technical field of printing, in particular to a heating device for a plastic printing machine.

Background Art

Plastic printing machine is a kind of "non-contact with the object" inkjet printing type high-tech digital printing equipment, so it can not be restricted by any material.

In the prior art, the Chinese utility model with publication number: CN218749918U discloses a heating device for a plastic film printing machine, comprising a first heating box, both sides of which are provided with perforations for facilitating the passage of the plastic film, a purification component for purifying the gas inside the first heating box is provided on the left side of the top end of the first heating box; a drying cylinder is fixed to the interior of the first heating box at the upper and lower parts of the plastic film, a side of the drying cylinder close to the plastic film is provided with an air outlet for facilitating the outflow of hot air, the right side of the drying cylinder is connected to a connecting pipe through an air inlet pipe, the other end of the connecting pipe is provided with a hot air component for conveying hot air to the interior of the drying cylinder, a guide component for making the hot air flow out evenly is provided inside the drying cylinder, and a spoiler component for mixing the hot air is provided inside the connecting pipe, the utility model can make the hot air flow out evenly through the air outlet, thereby solving the problem of excessively concentrated wind force.

In the above technical solution, the plastic film is heated by the hot air in the drying drum. Although a purification component is set up in the device to purify the gas inside the first heating box, the dust on the surface of the plastic film cannot be removed. When the plastic film is heated, the dust attached to the surface is more difficult to remove, resulting in dust on the surface of the heated plastic film, affecting subsequent printing work.

Utility Model Content

The purpose of the utility model is to provide a heating device for a plastic printing machine, which utilizes a movable rod that moves forward and backward to drive a brush plate to remove dust from plastic printed parts entering the interior of a heating box, thereby ensuring the cleanliness of the surface of the plastic printed parts and avoiding the difficulty in removing dust after heating the plastic printed parts, so as to solve the problems raised in the above-mentioned background technology.

To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a heating device for a plastic printing machine comprises a heating box, both sides of the heating box are provided with through grooves for plastic printing parts to enter and exit, a box body is fixed on the right side of the front face of the heating box, and the upper and lower sides of the front face of the heating box are movably connected with two groups of movable rods through sliding sleeves, one end of the movable rod extends to the inner cavity of the heating box, and the other end of the movable rod extends to the inner cavity of the box body, the inner cavity of the heating box is provided with two groups of brush plates fixed to the outside of the movable rod, a driving motor is fixed to the outside of the box body, the output shaft of the driving motor passes through the inner cavity of the box body and is fixed with an inclined turntable, two groups of limiting rings are fixed to the outside of the movable rod, and the turntable is located between the limiting rings, a fixed frame and a movable frame are respectively provided on the left side of the inner cavity of the heating box, and the inner cavities of the fixed frame and the movable frame are both fixed with heating pipes, and an air supply component for ventilating the fixed frame and the movable frame is provided on the top of the heating box.

Preferably, the air supply assembly includes a blower fixed to the top of the heating box, the air outlet of the blower is connected to a ventilation duct, the ventilation duct extends to the inner cavity of the heating box at one end away from the blower, the bottom of the fixed frame is connected to the ventilation duct through a connecting pipe, and the top of the movable frame is connected to the ventilation duct through a bellows.

Preferably, a dust suction pipe is fixed to the inner cavity of the heating box, one end of the dust suction pipe passes through the inner cavity of the heating box and extends outward and is fixed with a filter box fixed to the top of the heating box, the air inlet of the blower is connected to the end of the filter box away from the dust suction pipe, and the dust suction pipe is located between the movable rod and the ventilation duct.

Preferably, support springs are fixed around the top of the movable frame, the top of the support springs is fixed to the top of the inner cavity of the heating box, and slide grooves are provided on the front and back of the inner cavity of the heating box. The inner cavity of the slide groove is slidably connected with a slider, and the facing side of the slider passes through the slide groove and is fixed to the outer side of the movable frame.

Preferably, two sets of isolation frames are fixed to the inner cavity of the heating box, and the isolation frames are fixed to the outer side of the dust suction pipe.

Preferably, the inner cavities of the fixed frame and the movable frame are both fixed with fixed plates, and the surfaces of the fixed plates are provided with scattered holes.

Preferably, grooves are provided on both sides of the fixed frame and the movable frame, and the inner cavities of the grooves are rotatably connected to rollers via bearings.

Preferably, guide plates are fixed to the inner cavities of the fixed frame and the movable frame, and the guide plates are located on a side of the heating tube away from the fixed plate.

Compared with the prior art, the beneficial effects of the utility model are:

1. The utility model drives the inclined turntable to rotate through a driving motor, uses the cooperation of a limit ring to drive the movable rod to move back and forth, and then the movable rod drives the brush plate to move back and forth, so as to clean the plastic printed parts entering the heating box, so that the dust is separated from the surface of the plastic printed parts. At the same time, the air supply component ventilates the fixed frame and the movable frame, which can not only provide hot air for heating treatment through the heating pipe, but also the airflow can blow away the dust remaining on the surface of the plastic printed parts, so as to ensure the cleanliness of the surface of the plastic printed parts after heating.

2. The utility model is connected with the air inlet of the blower through the dust suction pipe and the filter box, and uses the blower to drive the air flow, so that the dust suction pipe sucks out the dust in the heating box, and then filters it through the filter box, and then passes into the fixed frame and the movable frame to form an air circulation.

BRIEF DESCRIPTION OF THE DRAWINGS

FIG1 is a schematic diagram of the three-dimensional structure of the utility model;

FIG2 is a schematic diagram of a side cross-sectional three-dimensional structure of a heating box of the present invention;

FIG3 is a schematic diagram of the three-dimensional structure of the movable rod and the box body of the utility model;

FIG4 is a schematic diagram of a partial three-dimensional structure of the utility model;

FIG. 5 is a schematic diagram of a side cross-sectional three-dimensional structure of the movable frame of the utility model.

Numbers in the figure: 1. Heating box; 2. Box body; 3. Movable rod; 4. Brush plate; 5. Driving motor; 6. Turntable; 7. Limiting ring; 8. Fixed frame; 9. Movable frame; 10. Heating pipe; 11. Air supply assembly; 111. Blower; 112. Ventilation duct; 12. Dust suction pipe; 13. Filter box; 14. Support spring; 15. Slide; 16. Slider; 17. Isolation frame; 18. Fixed plate; 19. Dispersion holes; 20. Roller; 21. Guide plate.

DETAILED DESCRIPTION

The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

The utility model provides a heating device for a plastic printing machine as shown in Figures 1 to 5, comprising a heating box 1, both sides of the heating box 1 are provided with through grooves for plastic printing parts to enter and exit, a box body 2 is fixed on the right side of the front face of the heating box 1, and two groups of movable rods 3 are movably connected on the upper and lower sides of the front face of the heating box 1 through sliding sleeves, one end of the movable rod 3 extends to the inner cavity of the heating box 1, and the other end of the movable rod 3 extends to the inner cavity of the box body 2, the inner cavity of the heating box 1 is provided with two groups of brush plates 4 fixed to the outer sides of the movable rod 3, a driving motor 5 is fixed to the outer side of the box body 2, the output shaft of the driving motor 5 penetrates into the inner cavity of the box body 2 and is fixed with an inclined turntable 6, two groups of limiting rings 7 are fixed to the outer side of the movable rod 3, and the turntable 6 is located between the limiting rings 7, a fixed frame 8 and a movable frame 9 are respectively provided on the left side of the inner cavity of the heating box 1, and a heating pipe 10 is fixed to the inner cavities of the fixed frame 8 and the movable frame 9, and an air supply component 11 for ventilating the fixed frame 8 and the movable frame 9 is provided on the top of the heating box 1;

The inclined turntable 6 is driven to rotate by the driving motor 5, and the movable rod 3 is driven to move forward and backward by the cooperation of the limit ring 7. Then the movable rod 3 drives the brush plate 4 to move back and forth, so as to clean the plastic printed parts entering the heating box 1, so that the dust is separated from the surface of the plastic printed parts. At the same time, the air supply component 11 ventilates the fixed frame 8 and the movable frame 9, which can not only provide hot air for heating treatment through the heating tube 10, but also the airflow can blow away the dust remaining on the surface of the plastic printed parts, so as to ensure the cleanliness of the surface of the plastic printed parts after heating.

The air supply assembly 11 includes a blower 111 fixed on the top of the heating box 1. The air outlet of the blower 111 is connected to a ventilation duct 112. The end of the ventilation duct 112 away from the blower 111 extends to the inner cavity of the heating box 1. The bottom of the fixed frame 8 is connected to the ventilation duct 112 through a connecting pipe. The top of the movable frame 9 is connected to the ventilation duct 112 through a bellows. The blower 111 is used to pass the air outside the heating box 1 into the fixed frame 8 and the movable frame 9 through the ventilation duct 112, and then the air is heated by the heating tube 10, so as to facilitate the heating treatment of the plastic printed parts.

A dust suction pipe 12 is fixed to the inner cavity of the heating box 1, one end of the dust suction pipe 12 passes through the inner cavity of the heating box 1 and extends outward and is fixed with a filter box 13 fixed to the top of the heating box 1, the air inlet of the blower 111 is connected with the end of the filter box 13 away from the dust suction pipe 12, the dust suction pipe 12 is located between the movable rod 3 and the ventilation duct 112, and is connected with the air inlet of the blower 111 through the dust suction pipe 12 and the filter box 13. The blower 111 is used to drive the air flow, so that the dust suction pipe 12 sucks out the dust in the heating box 1, and then filters it through the filter box 13, and then passes into the fixed frame 8 and the movable frame 9 to form an air circulation.

Support springs 14 are fixed around the top of the movable frame 9, and the top of the support spring 14 is fixed to the top of the inner cavity of the heating box 1. Slide grooves 15 are provided on the front and back of the inner cavity of the heating box 1. The inner cavity of the slide groove 15 is slidably connected with a slider 16. The opposite side of the slider 16 passes through the slide groove 15 and is fixed to the outer side of the movable frame 9. Through the cooperation of the support springs 14, the movable frame 9 is conveniently supported, ensuring that the fixed frame 8 and the movable frame 9 are attached to the upper and lower sides of the plastic printed part, so that the hot air can heat the plastic printed part.

Two sets of isolation frames 17 are fixed to the inner cavity of the heating box 1, and the isolation frames 17 are fixed to the outside of the dust suction pipe 12. The setting of the isolation frames 17 facilitates the isolation of dust suspended in the heating box 1 to prevent it from transferring to the fixed frame 8 and the movable frame 9, and at the same time facilitates the dust suction pipe 12 to suck the dust out of the heating box 1.

The inner cavities of the fixed frame 8 and the movable frame 9 are both fixed with a fixed plate 18, and the surface of the fixed plate 18 is provided with dispersion holes 19. The setting of the fixed plate 18 and the dispersion holes 19 ensures the uniformity of hot air and prevents the softened plastic printed parts from contacting the heating tube 10.

Grooves are provided on both sides of the fixed frame 8 and the movable frame 9, and the inner cavity of the groove is rotatably connected to a roller 20 through a bearing. The setting of the roller 20 facilitates the transportation of the plastic printed parts and avoids the fixed frame 8 and the movable frame 9 clamping the plastic printed parts, which makes it difficult to move the heated plastic printed parts.

A guide plate 21 is fixed to the inner cavity of the fixed frame 8 and the movable frame 9. The guide plate 21 is located on the side of the heating tube 10 away from the fixed plate 18. The setting of the guide plate 21 facilitates the guidance of the air delivered by the ventilation duct 112, ensuring that the heating tube 10 heats the air evenly.

During specific use, the plastic printed part enters the heating box 1 from the right side of the heating tube 10 through the through groove, and the driving motor 5 is started. The output shaft of the driving motor 5 drives the inclined turntable 6 to rotate, and then the turntable 6 drives the upper and lower groups of movable rods 3 to move forward and backward through the limit ring 7. At this time, the movable rod 3 drives the brush plate 4 to clean and dust the entering plastic printed part. The dust is suspended in the air in the heating box 1, and then the blower 111 is turned on. The blower 111 sucks the suspended dust particles out of the heating box 1 through the dust suction pipe 12, and then passes through the filter box 13 to filter and introduce it into the fixed frame 8 and the movable frame 9 in the heating box 1 again, and is heated by the heating tube 10 to form hot air, which heats the passing plastic printed part.

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

Claims (8)

1. A heating device for a plastic printing machine, characterized in that: including heating cabinet (1), the through groove that supplies plastics printed matter business turn over has all been seted up to the both sides of heating cabinet (1), the positive right side of heating cabinet (1) is fixed with box (2), the positive upper and lower both sides of heating cabinet (1) are fixed with two sets of movable rod (3) through sliding sleeve swing joint, the one end of movable rod (3) extends to the inner chamber of heating cabinet (1), the other end of movable rod (3) extends to the inner chamber of box (2), the inner chamber of heating cabinet (1) is provided with two sets of brush boards (4) that are fixed in the movable rod (3) outside, the outside of box (2) is fixed with driving motor (5), the output shaft of driving motor (5) runs through the inner chamber of box (2) and is fixed with carousel (6) of slope, the outside of movable rod (3) is fixed with two sets of spacing ring (7), carousel (6) are located between spacing ring (7), the left side of heating cabinet (1) inner chamber is provided with fixed frame (8) and movable frame (9) respectively, fixed frame (8) and fixed frame (9) are fixed with heating pipe (8) and air feed assembly (9).

2. A heating apparatus of a plastic printing machine according to claim 1, wherein: the air supply assembly (11) comprises an air blower (111) fixed at the top of the heating box (1), an air outlet of the air blower (111) is communicated with a ventilating duct (112), one end, far away from the air blower (111), of the ventilating duct (112) extends to an inner cavity of the heating box (1), the bottom of the fixed frame (8) is communicated with the ventilating duct (112) through a connecting pipe, and the top of the movable frame (9) is communicated with the ventilating duct (112) through a corrugated pipe.

3. A heating apparatus of a plastic printing machine according to claim 2, wherein: the inner cavity of heating cabinet (1) is fixed with dust absorption pipe (12), the one end of dust absorption pipe (12) runs through to the inner cavity of heating cabinet (1) and outwards extends and is fixed with rose box (13) that are fixed in heating cabinet (1) top, the air inlet and the one end intercommunication that dust absorption pipe (12) were kept away from to rose box (13) of air-blower (111), dust absorption pipe (12) are located between movable rod (3) and air pipe (112).

4. A heating apparatus of a plastic printing machine according to claim 1, wherein: support springs (14) are fixed on the periphery of the top of the movable frame (9), the tops of the support springs (14) are fixed on the top of an inner cavity of the heating box (1), sliding grooves (15) are formed in the front face and the back face of the inner cavity of the heating box (1), sliding blocks (16) are connected with the inner cavity of the sliding grooves (15) in a sliding mode, and one sides of the sliding blocks (16) in the opposite directions penetrate through the sliding grooves (15) and are fixed on the outer sides of the movable frame (9).

5. A heating apparatus of a plastic printing machine according to claim 1, wherein: two groups of isolation frames (17) are fixed in the inner cavity of the heating box (1), and the isolation frames (17) are fixed on the outer side of the dust collection pipe (12).

6. A heating apparatus of a plastic printing machine according to claim 1, wherein: the inner cavities of the fixed frame (8) and the movable frame (9) are respectively fixed with a fixed plate (18), and the surface of the fixed plate (18) is provided with dispersing holes (19).

7. A heating apparatus of a plastic printing machine according to claim 1, wherein: grooves are formed in two sides of the fixed frame (8) and the movable frame (9), and inner cavities of the grooves are rotatably connected with rollers (20) through bearings.

8. A heating apparatus of a plastic printing machine according to claim 1, wherein: the inner cavities of the fixed frame (8) and the movable frame (9) are fixedly provided with guide plates (21), and the guide plates (21) are positioned on one side of the heating pipe (10) far away from the fixed plate (18).