CN215751382U - Printing device with heat radiation structure - Google Patents

Abstract

The utility model belongs to the field of printing, and particularly relates to a printing device with a heat dissipation structure, which comprises a heat dissipation box and a heat dissipation unit; the heat dissipation unit is arranged inside the heat dissipation box; the side wall of the heat dissipation box is fixedly connected with a supporting leg; a first motor is fixedly connected inside the heat dissipation box; through the heat dissipation unit who sets up, motor work produces heat energy, and the extraction fan leaf rotates external convulsions, blows into the inside of motor outer container, pours into the water that mixes the condensing agent into in the water pipe, cools down motor, and the extraction fan leaf rotates No. two rethread, takes the inside of heat dissipation case out with ventilation pipe department exhaust heat energy for the heat energy that motor produced is discharged, has avoided motor high temperature to damage, unable normal work.

Description

Printing device with heat radiation structure

Technical Field

The utility model relates to the field of printing, in particular to a printing device with a heat dissipation structure.

Background

A printer is a machine for printing text or patterns on a material.

The working principle of the printing machine is that characters and images to be printed are made into a template, the template is arranged on the printing machine, materials to be printed are transported to a printing place through the rotation of a conveyer belt, and printed matters identical to a printing plate are copied.

When the printing machine is used for printing materials, the motor on the conveying belt works for a long time, a large amount of heat energy is generated, the motor is damaged due to overhigh temperature, and the materials cannot be conveyed through the conveying belt for printing, so that the printing device with the heat dissipation structure is provided for solving the problems.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects of the prior art, when a printing machine prints materials, a motor on a conveying belt works for a long time, a large amount of heat energy is generated, the motor is damaged due to overhigh temperature, and the materials cannot be conveyed through the conveying belt for printing, the utility model provides a printing device with a heat dissipation structure.

The technical scheme adopted by the utility model for solving the technical problems is as follows: the printing device with the heat dissipation structure comprises a heat dissipation box and a heat dissipation unit; the heat dissipation unit is arranged inside the heat dissipation box; the side wall of the heat dissipation box is fixedly connected with a supporting leg; a first motor is fixedly connected inside the heat dissipation box; the output end of the first motor is fixedly connected with a first rotating shaft; a conveying belt is fixedly connected to the side wall of the first rotating shaft; the end part of the conveying belt is provided with a printing machine,

the heat dissipation unit comprises a first fan frame, a first fixing plate, a first power box, a first exhaust fan blade, a water pipe, a filter screen and a cooling mechanism; the first fan frame is fixedly connected to the inner side wall of the heat dissipation box; the first fixing plate is fixedly connected to the inner side wall of the first fan frame; the first power box is fixedly connected to the side wall of the first fixing plate; the first exhaust fan blade is fixedly connected to the output end of the first power box; the water pipe is fixedly connected to the side wall of the first motor; the filter screen is fixedly connected with the inner side wall of the heat dissipation box; the cooling mechanism is arranged on the side wall of the first motor; the heat energy that can make a motor produce is dispelled the heat, prevents that a motor from damaging unable work.

The cooling mechanism comprises a motor outer box, a wind shield, a support frame, a second rotating shaft, a blowing fan blade, a ventilating pipe and an air draft assembly; the motor outer box is fixedly connected to the side wall of the first motor; the wind shield is fixedly connected to the side wall of the outer box of the motor; the supporting frame is fixedly connected to the inner side wall of the wind shield; the second rotating shaft is rotatably connected to the side wall of the support frame; the blowing fan blade is fixedly connected to the side wall of the second rotating shaft; the ventilation pipe is fixedly connected to the side wall of the motor outer box; the air draft assembly is arranged inside the heat dissipation box; the effect of the cooling of the first motor can be enhanced, and the first motor is prevented from being damaged due to overheating.

The air draft assembly comprises a second fan frame, a second fixing plate, a second power box and a second air draft fan blade; the second fan frame is fixedly connected to the inner side wall of the heat dissipation box; the second fixing plate is fixedly connected to the inner side wall of the second fan frame; the second power box is fixedly connected to the side wall of the second fixing plate; the second exhaust fan blade is rotatably connected to the output end of the second power box; the air circulation can be formed, and the cooling effect on the first motor is enhanced.

The side wall of the first exhaust fan blade is fixedly connected with a connecting shaft; the side wall of the connecting shaft is fixedly connected with a hollow brush frame; the side wall of the brush hollow frame is fixedly connected with a thin brush; the dust adhered to the side wall of the filter screen is cleaned and dropped, so that the side wall of the filter screen is prevented from being blocked, and air is not sucked into the heat dissipation box.

The inner side wall of the heat dissipation box is fixedly connected with a dust collection box; the side wall of the dust collecting box is fixedly connected with a coarse-hole filter screen; a pore filter screen is fixedly connected to the side wall of the dust collection box; the dust and impurities are collected on the side wall of the fine-hole filter screen, so that the cleaned dust can be collected.

The side wall of the supporting leg is fixedly connected with a water tank; the side wall of the water tank is fixedly connected with a water pipe and is communicated with the water pipe; water flows into the water tank for storage after passing through the water pipe, so that workers can clean the water tank conveniently.

The utility model has the advantages that:

1. according to the utility model, through the arranged heat dissipation unit, the first motor generates heat energy when working, the first exhaust fan blade rotates to exhaust air to the outside and blows the air into the interior of the motor outer box, water mixed with condensing agent is filled into the water pipe to cool the first motor, and then the second exhaust fan blade rotates to exhaust the heat energy exhausted from the ventilation pipe out of the interior of the heat dissipation box, so that the heat energy generated by the first motor is exhausted, and the problem that the first motor cannot normally work due to high-temperature damage is avoided.

2. According to the utility model, the first exhaust fan blade rotates to link the brush hollow frame to rotate, the brush hollow frame drives the fine brush fixedly connected with the side wall to clean and remove dust on the side wall of the filter screen, so that the filter screen is prevented from being blocked by a large amount of dust and impurities to influence the heat dissipation effect on the first motor, and then the filter box is formed by the coarse filter screen and the fine filter screen fixedly connected with the side wall of the dust collection box to collect the dust and the impurities, so that the dust and the impurities are conveniently cleaned by workers, and the heat dissipation effect on the first motor is improved.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.

FIG. 1 is a perspective view of a first embodiment;

FIG. 2 is a cross-sectional view of a heat dissipation case according to the first embodiment;

FIG. 3 is an enlarged view of FIG. 2;

FIG. 4 is a front view of the heat dissipation case according to the first embodiment;

fig. 5 is a schematic structural diagram of an outer case of the motor according to the second embodiment.

In the figure: 1. supporting legs; 11. a first motor; 12. a first rotating shaft; 13. a conveyor belt; 14. a printing press; 2. a heat dissipation box; 21. a first fan frame; 22. a first fixing plate; 23. a first power box; 24. a first exhaust fan blade; 25. a water pipe; 26. a filter screen; 3. an outer case of the motor; 31. a wind deflector; 32. a support frame; 33. a second rotating shaft; 34. a blower blade; 35. a vent pipe; 4. a second fan frame; 41. a second fixing plate; 42. a second power box; 43. a second exhaust fan blade; 5. a connecting shaft; 51. a hollow brush frame; 52. a fine brush; 6. a dust collecting box; 61. a coarse mesh filter screen; 62. a fine mesh screen; 7. a water tank; 8. a heat conductive sheet.

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. 1-4, a printing apparatus with a heat dissipation structure includes a heat dissipation box 2 and a heat dissipation unit; the heat dissipation unit is arranged inside the heat dissipation box 2; the side wall of the heat dissipation box 2 is fixedly connected with a supporting leg 1; a first motor 11 is fixedly connected inside the heat dissipation box 2; the output end of the first motor 11 is fixedly connected with a first rotating shaft 12; a conveying belt 13 is fixedly connected to the side wall of the first rotating shaft 12; the end of the conveyor belt 13 is provided with a printing machine 14,

the heat dissipation unit comprises a first fan frame 21, a first fixing plate 22, a first power box 23, a first exhaust fan blade 24, a water pipe 25, a filter screen 26 and a cooling mechanism; the first fan frame 21 is fixedly connected to the inner side wall of the heat dissipation box 2; the first fixing plate 22 is fixedly connected to the inner side wall of the first fan frame 21; the first power box 23 is fixedly connected to the side wall of the first fixing plate 22; the first exhaust fan blade 24 is fixedly connected to the output end of the first power box 23; the water pipe 25 is fixedly connected to the side wall of the first motor 11; the filter screen 26 is fixedly connected with the inner side wall of the heat dissipation box 2; the cooling mechanism is arranged on the side wall of the first motor 11; the during operation, print the material, the output of a motor 11 drives pivot 12 and rotates, it rotates to drive conveyer belt 13 simultaneously, the bottom that the tip at conveyer belt 13 was placed and is carried into printing machine 14 is printed to the material, a motor 11 produces a large amount of heat energy for long-time work, a drawing fan leaf 24 rotates at the lateral wall of an electric power box 23, take out external wind and advance the inside heat dissipation of radiating box 2, the inside of external coolant mixed water irrigation pipe 25 again, dispel the heat to a motor 11, filter screen 26 plays the effect of filtering the dust, can make the heat energy that a motor 11 produced by the heat dissipation discharge, prevent that a motor 11 from damaging unable work.

The cooling mechanism comprises a motor outer box 3, a wind shield 31, a support frame 32, a second rotating shaft 33, a blowing fan 34, a ventilation pipe 35 and an air draft assembly; the motor outer box 3 is fixedly connected to the side wall of the first motor 11; the wind shield 31 is fixedly connected to the side wall of the motor outer box 3; the supporting frame 32 is fixedly connected to the inner side wall of the wind shield 31; the second rotating shaft 33 is rotatably connected to the side wall of the support frame 32; the blowing fan blade 34 is fixedly connected to the side wall of the second rotating shaft 33; the ventilation pipe 35 is fixedly connected to the side wall of the motor outer box 3; the air draft assembly is arranged inside the heat dissipation box 2; the during operation, No. one drawing fan leaf 24 rotates the inside with external wind suction heat dissipation case 2, wind blows and blows the rotation of fan leaf 34, fan leaf 34 blows in the inside of motor outer container 3 with wind, cool down the lateral wall of water pipe 25, cool down to a motor 11 simultaneously, through the inside of ventilation pipe 35 discharge motor outer container 3, take out the inside of heat dissipation case 2 through the convulsions subassembly at last, deep bead 31 plays and carries out spacing effect to the angle of wind, can make the reinforcing to the effect of a motor 11 cooling, prevent motor 11 overheat damage.

The air draft assembly comprises a second fan frame 4, a second fixing plate 41, a second power box 42 and a second air draft fan blade 43; the second fan frame 4 is fixedly connected to the inner side wall of the heat dissipation box 2; the second fixing plate 41 is fixedly connected to the inner side wall of the second fan frame 4; the second power box 42 is fixedly connected to the side wall of the second fixing plate 41; the second exhaust fan blade 43 is rotatably connected to the output end of the second power box 42; during operation, No. two drawing fan leaf 43 that No. two electric power box 42 drove the lateral wall rigid coupling rotates, and when the inside steam of motor outer container 3 passed through ventilation pipe 35 and discharges, No. two drawing fan leaf 43 rotated and extracted steam, takes the inside steam of heat dissipation case 2 out, can make the formation circulation of air, strengthens the cooling effect to motor 11.

The side wall of the first exhaust fan blade 24 is fixedly connected with a connecting shaft 5; the side wall of the connecting shaft 5 is fixedly connected with a hairbrush hollow frame 51; the side wall of the brush hollow frame 51 is fixedly connected with a thin brush 52; during operation, No. one extraction fan leaf 24 rotates and drives connecting axle 5 and rotate, and connecting axle 5 rotates and drives brush fretwork frame 51 and rotate, and brush fretwork frame 51 drives fine brush 52 and cleans the lateral wall of filter screen 26, cleans the dust of filter screen 26 lateral wall adhesion and drops, prevents the lateral wall jam of filter screen 26, and the wind is taken out and is not advanced the inside of heat dissipation case 2.

The inner side wall of the heat dissipation box 2 is fixedly connected with a dust collection box 6; a coarse-hole filter screen 61 is fixedly connected to the side wall of the dust collection box 6; a pore filter screen 62 is fixedly connected with the side wall of the dust collection box 6; the during operation, 6 rigid couplings of dust-collecting box are in the inside of heat dissipation case 2, shelter from the wind of drawing fan leaf 24 suction No. one, and the dust that cleans down can be filtered through coarse mesh filter screen 61 by the inside of suction heat dissipation case 2 earlier, filters through fine mesh filter screen 62 again after filtering, all collects dust impurity at the lateral wall of fine mesh filter screen 62, can make the dust that cleans down obtain collecting.

The side wall of the supporting leg 1 is fixedly connected with a water tank 7; the side wall of the water tank 7 is fixedly connected with a water pipe 25 and is communicated with the water pipe 25; during operation, the staff will mix the water of coolant, carries into the inside of heat dissipation case 2 through water pipe 25, cools down a motor 11, and water flows into the inside storage of water tank 7 behind water pipe 25, makes things convenient for the staff to clear up.

Example two

Referring to fig. 5, in a first comparative example, as another embodiment of the present invention, a heat conducting fin 8 is fixedly connected to a side wall of the motor outer case 3; the heat conducting fins 8 correspond to the holes in the side wall of the heat dissipation box 2; in operation, in order to enhance the heat dissipation effect of the first motor 11, the heat conducting fins 8 fixedly connected to the side walls of the motor outer box 3 conduct heat to the heat energy inside the motor outer box 3, and the air generated by the rotation of the second exhaust fan blades 43 inside the motor outer box 3 is led out to draw out the inside of the heat dissipation box 2.

The working principle is that during working, materials are printed, the output end of the first motor 11 drives the first rotating shaft 12 to rotate and simultaneously drives the conveying belt 13 to rotate, the materials are placed at the end part of the conveying belt 13 and conveyed into the bottom end of the printing machine 14 to be printed, the first motor 11 works for a long time to generate a large amount of heat energy, the first exhaust fan blade 24 rotates on the side wall of the first power box 23 to exhaust external air into the heat dissipation box 2 for heat dissipation, then external coolant mixed water is filled into the water pipe 25 to dissipate heat of the first motor 11, the filter screen 26 plays a role in filtering dust, the heat energy generated by the first motor 11 can be dissipated and discharged, and the first motor 11 is prevented from being damaged and cannot work; the first exhaust fan blade 24 rotates to suck outside air into the heat dissipation box 2, the air blows the first exhaust fan blade 34 to rotate, the first exhaust fan blade 34 blows air into the motor outer box 3 to cool the side wall of the water pipe 25, the first motor 11 is cooled at the same time, the air is exhausted out of the motor outer box 3 through the ventilation pipe 35, finally the air is sucked out of the heat dissipation box 2 through the exhaust assembly, the wind shield 31 plays a role in limiting the angle of the air, the effect of cooling the first motor 11 can be enhanced, and the first motor 11 is prevented from being damaged due to overheating; the second power box 42 drives the second exhaust fan blades 43 fixedly connected with the side walls to rotate, when hot air in the motor outer box 3 is exhausted through the ventilation pipe 35, the second exhaust fan blades 43 rotate to exhaust the hot air, the hot air in the heat dissipation box 2 is exhausted, air circulation can be formed, and the cooling effect on the first motor 11 is enhanced; the first exhaust fan blade 24 rotates to drive the connecting shaft 5 to rotate, the connecting shaft 5 rotates to drive the hairbrush hollow frame 51 to rotate, the hairbrush hollow frame 51 drives the fine hairbrush 52 to clean the side wall of the filter screen 26, dust adhered to the side wall of the filter screen 26 is cleaned and dropped, the side wall of the filter screen 26 is prevented from being blocked, and air is not sucked into the heat dissipation box 2; the dust collection box 6 is fixedly connected inside the heat dissipation box 2 and used for shielding the wind sucked by the first exhaust fan blade 24, the cleaned dust is sucked into the heat dissipation box 2 and is filtered by the coarse hole filter screen 61, and then is filtered by the fine hole filter screen 62, and the dust impurities are collected on the side wall of the fine hole filter screen 62, so that the cleaned dust can be collected; the staff will mix the water of coolant, carries into the inside of heat dissipation case 2 through water pipe 25, cools down a motor 11, and water flows into the inside storage of water tank 7 behind water pipe 25, makes things convenient for the staff to clear up.

In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The foregoing shows and describes the general principles, essential features, and advantages of the utility model. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed.

Claims (6)

1. A printing device with a heat dissipation structure is characterized in that: comprises a heat dissipation box (2) and a heat dissipation unit; the heat dissipation unit is arranged inside the heat dissipation box (2); the side wall of the heat dissipation box (2) is fixedly connected with a supporting leg (1); a first motor (11) is fixedly connected inside the heat dissipation box (2); the output end of the first motor (11) is fixedly connected with a first rotating shaft (12); a conveying belt (13) is fixedly connected to the side wall of the first rotating shaft (12); the end part of the conveying belt (13) is provided with a printing machine (14)

The heat dissipation unit comprises a first fan frame (21), a first fixing plate (22), a first power box (23), a first exhaust fan blade (24), a water pipe (25), a filter screen (26) and a cooling mechanism; the first fan frame (21) is fixedly connected to the inner side wall of the heat dissipation box (2); the first fixing plate (22) is fixedly connected to the inner side wall of the first fan frame (21); the first power box (23) is fixedly connected to the side wall of the first fixing plate (22); the first exhaust fan blade (24) is fixedly connected to the output end of the first power box (23); the water pipe (25) is fixedly connected to the side wall of the first motor (11); the filter screen (26) is fixedly connected with the inner side wall of the heat dissipation box (2); the cooling mechanism is arranged on the side wall of the first motor (11).

2. A printing apparatus having a heat dissipating structure according to claim 1, wherein: the cooling mechanism comprises a motor outer box (3), a wind shield (31), a support frame (32), a second rotating shaft (33), a blowing fan blade (34), a ventilation pipe (35) and an air draft assembly; the motor outer box (3) is fixedly connected to the side wall of the first motor (11); the wind shield (31) is fixedly connected to the side wall of the motor outer box (3); the supporting frame (32) is fixedly connected to the inner side wall of the wind shield (31); the second rotating shaft (33) is rotatably connected to the side wall of the support frame (32); the blowing fan blade (34) is fixedly connected to the side wall of the second rotating shaft (33); the ventilation pipe (35) is fixedly connected to the side wall of the motor outer box (3); the air draft assembly is arranged inside the heat dissipation box (2).

3. A printing apparatus having a heat dissipating structure according to claim 2, wherein: the air draft assembly comprises a second fan frame (4), a second fixing plate (41), a second power box (42) and a second air draft fan blade (43); the second fan frame (4) is fixedly connected to the inner side wall of the heat dissipation box (2); the second fixing plate (41) is fixedly connected to the inner side wall of the second fan frame (4); the second power box (42) is fixedly connected to the side wall of the second fixing plate (41); the second exhaust fan blade (43) is rotatably connected to the output end of the second power box (42).

4. A printing apparatus having a heat dissipating structure according to claim 3, wherein: the side wall of the first exhaust fan blade (24) is fixedly connected with a connecting shaft (5); the side wall of the connecting shaft (5) is fixedly connected with a hairbrush hollow frame (51); the side wall of the brush hollow frame (51) is fixedly connected with a thin brush (52).

5. The printing device with the heat dissipation structure as recited in claim 4, wherein: the inner side wall of the heat dissipation box (2) is fixedly connected with a dust collection box (6); a coarse-hole filter screen (61) is fixedly connected to the side wall of the dust collection box (6); the side wall of the dust collection box (6) is fixedly connected with a fine-hole filter screen (62).

6. The printing device with a heat dissipation structure as recited in claim 5, wherein: the side wall of the supporting leg (1) is fixedly connected with a water tank (7); the side wall of the water tank (7) is fixedly connected with a water pipe (25) and is communicated with the water pipe (25).

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