CN213798859U - Drying device for digital printing machine - Google Patents

Abstract

The utility model relates to a drying device for digital printing machine, it includes the drying cabinet, a lateral wall of drying cabinet is equipped with the feed inlet, another lateral wall of drying cabinet is equipped with the discharge gate, be equipped with the belt conveyor who is used for carrying the paper in the drying cabinet, still include two relative hot-blast main and the a plurality of exhaust hoods of equipartition setting on the hot-blast main lateral wall that set up roof in the drying cabinet, the inside wall of drying cabinet is equipped with the avris stoving subassembly that is used for drying to the paper avris, the lateral wall of drying cabinet is equipped with drive hot-blast main pivoted angle adjusting part and is used for the air feed subassembly of air feed pipe air feed. This application has improved the drying efficiency to the paper through the increase to the dry area of blowing of paper.

Description

Drying device for digital printing machine

Technical Field

The application relates to the field of digital printing technology, in particular to a drying device for a digital printing machine.

Background

Digital printing is a novel printing technology for printing a color printing product by directly transmitting graphic and text information to a digital printing machine through a network by using a prepress system.

Chinese patent with publication number CN210591068U discloses a paper jam prevention digital printing device, which comprises a work box and a support column, wherein two sides of the bottom end of the work box are fixedly connected with support legs, the top of the support column is movably connected with a roller through a pin shaft, the outer side of the roller is connected with a conveying line in a fitting manner, one side of the inner bottom wall of the work box is fixedly connected with a material stack, one side of the inner top wall of the work box is fixedly provided with a drying device, one side of the drying device is provided with an ink jet device, one side of the inner top wall of the work box is provided with a limit groove, the inner part of the limit groove is movably connected with a slide block, and the middle part of the slide block is in threaded connection with a reciprocating lead screw; this lithography apparatus can reduce rocking of equipment through the supporting legs, can prevent through the transfer chain that the paper from taking place to rock in transportation process, has reduced the phenomenon of equipment card paper, carries out printing stoving work to the paper through drying device and ink jet device.

With respect to the related art among the above, the inventors consider that the following drawbacks exist: during actual processing, the width dimension of paper has big or small, because drying device is fixed to be set up at the interior roof of work box, and the stoving area is limited, if when drying to the great paper of width dimension, the avris position that leads to the paper easily can not be dried, consequently needs to dry to the paper secondary, and drying efficiency is low.

SUMMERY OF THE UTILITY MODEL

In order to improve the limited problem of the stoving area to the paper among the drying process, this application provides a drying device for digital printing machine.

The application provides a drying device for digital printing machine adopts following technical scheme:

the utility model provides a drying device for digital printing machine, includes the drying cabinet, a lateral wall of drying cabinet is equipped with the feed inlet, another lateral wall of drying cabinet is equipped with the discharge gate, be equipped with the belt conveyor who is used for carrying the paper in the drying cabinet, its characterized in that: still include that two are relative to set up the hot-blast main of roof and a plurality of exhaust hoods of equipartition setting on the hot-blast main lateral wall in the drying cabinet, the inside wall of drying cabinet is equipped with the avris stoving subassembly that is used for drying to paper avris, the lateral wall of drying cabinet is equipped with drive hot-blast main pivoted angle adjusting part and is used for the air feed subassembly of giving the hot-blast main air feed.

By adopting the technical scheme, firstly, the air supply assembly is utilized to provide hot air for the hot air pipe, the middle part of the upper surface of the paper can be dried by blowing through the exhaust hood, meanwhile, the angle adjusting assembly is utilized to drive the hot air pipe to rotate, the blowing area of the exhaust hood is increased, so that the upper surface side of the paper can be dried by blowing, meanwhile, the side drying assembly is utilized to dry the side of the paper, and the drying effect is further increased; adopt the drying device that above-mentioned structure constitutes, at the in-process of transmission paper, adjust the angle of exhaust hood through angle adjusting part, utilize avris drying assembly simultaneously, dry the upper surface avris of paper, improved drying efficiency.

It is optional, avris stoving subassembly includes a plurality of risers of equidistant range of transmission direction along the paper and is located violently the pipe between the adjacent riser, and is a plurality of communicate each other between violently pipe and a plurality of risers, and is a plurality of the riser is installed respectively at the both sides inner wall of drying cabinet, the lateral wall of riser and towards the upper surface edge equipartition of paper are equipped with a plurality of exhaust vents, one of them outside the lateral wall of riser is connected with the lateral wall that supplies the tuber pipe and stretch out the drying cabinet, the tuber pipe is located the outer one end of drying cabinet lateral wall and links to each other with the air feed subassembly.

Through adopting above-mentioned technical scheme, utilize the air feed subassembly to provide the hot-blast to the air feed pipe, and then can provide the hot-blast to a plurality of standpipes, can discharge hot-blastly through a plurality of exhaust vents for the paper can be to the upper surface avris of paper dry in transmission process, has improved drying efficiency.

Optionally, the aperture of the air outlet holes and the aperture of the exhaust hood are gradually decreased from the side close to the paper to the side far away from the paper.

Through adopting above-mentioned technical scheme, the aperture of exhaust vent and the bore of exhaust hood decrease gradually by one side of keeping away from the paper to the one side that is close to the paper one by one, have increased and have blown out hot-blast area, have improved the stoving effect to the paper.

Optionally, angle adjusting part sets up rack on the regulating block both sides wall, the fluted disc that is located the regulating block both sides and the first electric jar that the drive regulating block goes up and down including sliding the regulating block that sets up on the drying cabinet lateral wall respectively, fluted disc and rack toothing, the lateral wall axle center department of fluted disc is equipped with the pivot and is connected with the lateral wall rotation of drying cabinet, the one end that the fluted disc was kept away from in the pivot stretches into the drying cabinet and links to each other with the one end of hot-blast main, the inside wall of drying cabinet is equipped with the rotation hole, the other end of hot-blast main rotates at the rotation downthehole, the outer top wall edge of drying cabinet is equipped with the extension board, the lateral wall at the extension board is installed to the cylinder body of first electric jar.

By adopting the technical scheme, the first electric cylinder is started to drive the adjusting block to lift, one fluted disc is driven to rotate clockwise due to the meshing of the fluted discs and the racks, the other fluted disc is driven to rotate anticlockwise, and the rotation directions of the two hot air pipes are opposite; this regulative mode, simple structure, convenient operation through the lift of drive rack, drives two fluted discs at certain angle within range internal rotation, and then drives the hot-blast main and rotates, has increased the area of blowing of exhaust hood, has improved drying effect.

Optionally, the lateral wall of drying cabinet just is equipped with the spout along self direction of height, the lateral wall of regulating block is equipped with the slider that slides in the spout.

Through adopting above-mentioned technical scheme, the cooperation of slider and spout plays direction and limiting displacement to sliding of regulating block, has improved the stability of regulating block lift process.

Optionally, the air supply assembly comprises an air heater arranged at the top of the drying box, a four-way pipe connected with an air outlet of the air heater, a three-way pipe communicated with one branch pipe of the four-way pipe, and a gooseneck pipe communicated with the other two branch pipes of the four-way pipe, one end of the gooseneck pipe, far away from the four-way pipe, extends into the rotating hole and is communicated with the hot air pipe, and the two air supply pipes are respectively in one-to-one correspondence with the two branch pipes of the three-way pipe and are communicated with each other.

By adopting the technical scheme, the hot air blower is started, the three-way pipe and the two gooseneck pipes can be respectively provided with an air source through the four-way pipe, the three-way pipe can be used for providing an air source for the air supply pipe, and then the vertical pipes can be provided with hot air so as to blow and dry the side of the paper; utilize the gooseneck to provide the wind regime to the hot-blast main, because the gooseneck has the characteristics of arbitrary bending and definite direction, can take place deformation along with the rotation of hot-blast main, simultaneously can be stable provide the tuber pipe to the hot-blast main, and then through a plurality of exhaust hoods, can be to the upper surface middle part drying of blowing of paper.

Optionally, the air feed pipe is the hose, the both sides inner wall of drying cabinet all slides and is equipped with the regulating plate, the inside wall of drying cabinet is equipped with the second electric jar that the drive regulating plate goes up and down, and is a plurality of the standpipe all installs the lateral wall at the regulating plate with violently managing.

By adopting the technical scheme, the second electric cylinder is started, the adjusting plate is driven to lift, the vertical pipes and the transverse pipes are driven to lift synchronously, the air supply pipe is arranged to be a hose, and air can be stably supplied to the vertical pipes along with the lifting of the adjusting plate; when the adjusting plate moves upwards, the area of hot air blown out of the paper board through the air outlet hole is gradually increased; when the adjusting plate moves downwards, the area of hot air blown out of the paper board through the air outlet is gradually reduced, and the drying effect is effectively improved.

Optionally, the lateral wall of drying cabinet is articulated to be equipped with the access door, the lateral wall of access door inlays and is equipped with transparent observation window, the interior roof of drying cabinet is equipped with two relative printing ink solidification lamps, printing ink solidification lamp is located between two hot-blast main.

By adopting the technical scheme, due to the arrangement of the access door, personnel can conveniently and regularly overhaul and maintain the components in the drying box, and due to the arrangement of the transparent observation window, the personnel can conveniently observe the drying condition of the paper in the drying box; the printing ink curing lamp plays a role in illumination, and is convenient for personnel to overhaul and maintain components in the drying box; meanwhile, the ink curing lamp is an ultraviolet lamp, the ink curing lamp is electrified and emits ultraviolet light, and the ink on the paper is irradiated by the ultraviolet light, and is formed into a film and dried by the ultraviolet light with different wavelengths and capacities, so that the drying effect on the paper is further improved.

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

1. the hot air supply assembly is used for supplying hot air to the hot air pipe, the middle part of the upper surface of the paper can be dried by blowing through the exhaust hood, the angle adjusting assembly is used for driving the hot air pipe to rotate, the blowing area of the exhaust hood is increased, so that the upper surface side of the paper can be dried by blowing, and meanwhile, the side drying assembly is used for drying the side of the paper, so that the drying effect is further increased, and the drying efficiency is improved;

2. the air supply assembly is used for supplying hot air to the air supply pipes, so that hot air can be supplied to the vertical pipes, a plurality of air outlet holes are uniformly distributed in the side walls of the vertical pipes and the edges of the upper surface of the paper, and the sides of the upper surface of the paper can be dried by blowing air through the air outlet holes, so that the drying efficiency is improved;

3. the first electric cylinder is started, the adjusting block is driven to lift, the two racks are driven to lift synchronously, and then the two fluted discs rotate within a certain angle range, so that the hot air pipe is driven to rotate, the air blowing area of the exhaust hood is increased, and the drying effect is improved.

Drawings

Fig. 1 is a schematic overall structure diagram of the present embodiment.

Fig. 2 is a schematic sectional view of line a-a in fig. 1.

Fig. 3 is an enlarged schematic view of a portion a in fig. 2.

Fig. 4 is a schematic cross-sectional view taken along line B-B in fig. 1.

Fig. 5 is a schematic structural diagram of a wind supply assembly.

Description of reference numerals: 1. a drying oven; 2. a feed inlet; 3. a discharge port; 4. a belt conveying mechanism; 5. a hot air pipe; 6. an exhaust hood; 7. a side drying assembly; 71. a vertical tube; 72. a transverse tube; 73. an air outlet; 74. an air supply pipe; 8. an angle adjustment assembly; 81. an adjusting block; 82. a rack; 83. a fluted disc; 84. a first electric cylinder; 85. a rotating shaft; 86. rotating the hole; 87. an extension plate; 9. a slider; 10. a chute; 11. a wind supply assembly; 111. a hot air blower; 112. a four-way pipe; 113. a three-way pipe; 114. a gooseneck; 12. an adjusting plate; 13. a second electric cylinder; 14. an access door; 15. a transparent viewing window; 16. an ink curing lamp.

Detailed Description

The present application is described in further detail below with reference to figures 1-5.

The embodiment of the application discloses drying device for digital printing machine. Referring to fig. 1, the drying apparatus includes a rectangular drying cabinet 1.

Referring to fig. 1 and 2, a feed inlet 2 is arranged on one side end wall of the drying oven 1, printed paper is conveyed to the inside of the drying oven 1 through the feed inlet 2 for drying, a discharge outlet 3 is arranged on the other side end wall of the drying oven 1, and a belt conveying mechanism 4 for conveying the paper from the feed inlet 2 to the discharge outlet 3 is arranged in the drying oven 1.

Referring to fig. 2, for the realization is to the drying of paper, the interior roof of drying cabinet 1 is equipped with two hot-blast main 5 that are parallel to each other, the top of drying cabinet 1 is equipped with the air feed subassembly 11 that is used for providing the hot-blast main 5 with hot-blast, the bottom equipartition of two hot-blast main 5 is equipped with a plurality of exhaust hoods 6, utilize air feed subassembly 11 to provide the wind regime to hot-blast main 5, can blow off hot air drying to the surface of paper through a plurality of exhaust hoods 6, the longitudinal section of exhaust hood 6 is loudspeaker form setting, the great one end of bore of exhaust hood 6 is towards the upper surface of paper, hot-blast area of blowing off has been increased, drying effect is good.

For strengthening the drying effect to the paper, the lateral wall of drying cabinet 1 is equipped with the angle adjusting part 8 that is used for driving two hot-blast main 5 rotations at certain angular range, has further increased the area of blowing of exhaust hood 6, and the both sides inner wall of drying cabinet 1 all is equipped with the avris drying assembly 7 that is used for drying to the paper avris for the upper surface edge of paper can be dry, has improved drying efficiency.

Referring to fig. 2 and 3, the angle adjusting assembly 8 includes an adjusting block 81, racks 82 respectively disposed on two side walls of the adjusting block 81, a fluted disc 83 located on two sides of the adjusting block 81, and a first electric cylinder 84 driving the adjusting block 81 to ascend and descend, the adjusting block 81 and the racks 82 are integrally formed, the fluted disc 83 is meshed with the racks 82, a rotating shaft 85 is disposed at an axis of a side wall of the fluted disc 83 and rotatably connected with an end wall of the drying cabinet 1, one end of the rotating shaft 85 away from the fluted disc 83 extends into the drying cabinet 1 and is connected with one end of the hot air duct 5, a rotating hole 86 is disposed at an end wall of the drying cabinet 1 opposite to the fluted disc 83, one end of the hot air duct 5 away from the fluted disc 83 rotates in the rotating hole 86, an extending plate 87 is disposed at an edge of an outer top wall of the drying cabinet 1, a cylinder body of the first electric cylinder 84 is mounted on a side wall of the extending plate 87, and a piston rod of the first electric cylinder 84 extends in a direction in the same direction as a height direction of the working cabinet.

Starting the first electric cylinder 84, driving the adjusting block 81 to lift, driving one of the fluted discs 83 to rotate clockwise due to the meshing of the fluted discs 83 and the rack 82, and driving the other fluted disc 83 to rotate counterclockwise, wherein the rotation directions of the two hot air pipes 5 are opposite; this regulative mode, simple structure, convenient operation through the lift of drive rack 82, drives two fluted discs 83 at certain angle within range internal rotation, and then drives hot-blast main 5 and rotates, has increased the area of blowing of exhaust hood 6, has improved drying effect.

Referring to fig. 3, the end wall of one side of the drying box 1 is provided with a sliding groove 10 along the height direction, the side wall of the adjusting block 81 is provided with a sliding block 9 sliding in the sliding groove 10, the sliding block 9 and the sliding groove 10 are matched to guide and limit the sliding of the adjusting block 81, and the stability of the lifting process of the adjusting block 81 is improved.

Referring to fig. 4 and 5, the side drying assembly 7 includes a plurality of vertical pipes 71 respectively installed on the inner walls of the two sides of the drying box 1 and horizontal pipes 72 located between the adjacent vertical pipes, the vertical pipes 71 are arranged at equal intervals along the paper conveying direction, the horizontal pipes 72 and the vertical pipes 71 are communicated with each other, the side wall of one vertical pipe 71 is connected with an air supply pipe 74 and extends out of the side wall of the drying box 1, one end of the air supply pipe 74 located outside the side wall of the drying box 1 is connected with the air supply assembly 11, the air supply pipe 74 is supplied with hot air by the air supply assembly 11, so that hot air can be supplied to the vertical pipes 71, a plurality of air outlets 73 are uniformly distributed on the side wall of the vertical pipe 71 and facing the edge of the upper surface of the paper, air can be blown to dry the side of the upper surface of the paper through the air outlets 73, the aperture of the air outlets 73 is gradually increased from one side close to the paper to one side far away from the paper, so as to increase the area of the hot air blown out from the upper surface of the paper, the drying efficiency is improved.

Referring to fig. 4, in this embodiment, the air supply pipe 74 is a hose, the adjusting plates 12 are disposed on the inner walls of the two sides of the drying oven 1 in a sliding manner, the vertical pipes 71 and the horizontal pipes 72 are mounted on the side walls of the adjusting plates 12, the second electric cylinders 13 are mounted on the inner walls of the two sides of the drying oven 1, the piston rods of the second electric cylinders 13 are connected to the side walls of the adjusting plates 12, the second electric cylinders 13 are started, the adjusting plates 12 are driven to lift, and the vertical pipes 71 and the horizontal pipes 72 are driven to lift synchronously.

When the adjusting plate 12 moves upwards, the area of the hot air blown out of the paper board through the air outlet 73 is gradually increased; when the adjusting plate 12 moves downwards, the area of the hot air blown out of the paper board through the air outlet 73 is gradually reduced, and the drying effect is effectively improved.

Referring to fig. 4 and 5, the air supply assembly 11 includes an air heater 111 installed at the top of the drying oven 1, a four-way pipe 112 connected to an air outlet of the air heater 111, a three-way pipe 113 communicated with one branch pipe of the four-way pipe 112, and a gooseneck 114 communicated with the other two branch pipes of the four-way pipe 112, the two branch pipes of the three-way pipe 113 are respectively in one-to-one correspondence with the two air supply pipes 74 and are communicated with each other, and one end of the gooseneck 114 far from the four-way pipe 112 is communicated with the hot air pipe 5.

Starting the hot air blower 111, respectively providing an air source for the three-way pipe 113 and the two gooseneck pipes 114 through the four-way pipe 112, providing an air source for the air supply pipe 74 by utilizing the three-way pipe 113, and further providing hot air for the plurality of vertical pipes 71 so as to blow and dry the sides of the paper; utilize gooseneck 114 to provide the wind regime to hot-blast main 5, because gooseneck 114 has the characteristics of arbitrary bending and definite direction, can take place deformation along with hot-blast main 5's rotation, simultaneously can be stable provide tuber pipe 74 to hot-blast main 5, and then through a plurality of exhaust hoods 6, can be to the upper surface middle part dry of blowing of paper.

Referring to fig. 4 and 5, the hinged access door 14 that is equipped with of lateral wall of drying cabinet 1 makes things convenient for personnel to overhaul the part in the drying cabinet 1 regularly and maintains, and the lateral wall of access door 14 inlays and is equipped with transparent observation window 15, makes things convenient for personnel to observe the stoving condition to the paper in the drying cabinet 1.

In this embodiment, two ink curing lamps 16 are installed on the inner top wall of the drying box 1, the ink curing lamps 16 are arranged oppositely along the paper conveying direction, the two ink curing lamps 16 are located between the two hot air pipes 5, and the ink curing lamps 16 play a role in illumination, so that personnel can conveniently overhaul and maintain components in the drying box 1; meanwhile, the ink curing lamp 16 is an ultraviolet lamp, the ink curing lamp 16 is electrified and emits ultraviolet light, and the ink on the paper is irradiated by the ultraviolet light, and the ink is formed into a film and dried by the ultraviolet light with different wavelengths and capacities.

The implementation principle of the drying device for the digital printing machine in the embodiment of the application is as follows: after paper enters the drying box 1 from the feeding hole 2, the paper is conveyed from the discharging hole 3 by the belt conveying mechanism 4, in the paper conveying process, the hot air fan 111 is started, hot air is supplied to the hot air pipe 5 through the gooseneck 114, and then the middle part of the upper surface of the paper can be dried by blowing through the plurality of exhaust hoods 6; meanwhile, hot air can be supplied to the vertical pipe 71 through the air supply pipe 74, and air can be blown to the side of the upper surface of the paper through the plurality of air outlet holes 73 for drying.

In the drying process, the first electric cylinder 84 is started, the adjusting block 81 is driven to lift, the two fluted discs 83 are driven to rotate within a certain angle range, and then the hot air pipe 5 is driven to synchronously rotate, so that the air blowing area of the exhaust hood 6 is increased; meanwhile, the second electric cylinder 13 is started to drive the adjusting plate 12 to lift, so that the vertical pipes 71 and the transverse pipes 72 are driven to lift synchronously, and when the adjusting plate 12 moves upwards, the area of hot air blown out of the paper board through the air outlet 73 is gradually increased; when the adjusting plate 12 moves downwards, the area of the hot air blown out of the paper board through the air outlet 73 is gradually reduced, and the drying effect is effectively improved.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims (8)

1. The utility model provides a drying device for digital printing machine, includes drying cabinet (1), a lateral wall of drying cabinet (1) is equipped with feed inlet (2), another lateral wall of drying cabinet (1) is equipped with discharge gate (3), be equipped with belt conveyor (4) that are used for carrying the paper in drying cabinet (1), its characterized in that: still include that two are relative to set up hot-blast main (5) and the equipartition of roof set up a plurality of exhaust hoods (6) on hot-blast main (5) lateral wall in drying cabinet (1), the inside wall of drying cabinet (1) is equipped with avris stoving subassembly (7) that are used for drying to paper avris, the lateral wall of drying cabinet (1) is equipped with drive hot-blast main (5) pivoted angle adjusting part (8) and is used for air feed subassembly (11) of air feed pipe (5) air feed.

2. The drying device for digital printer according to claim 1, characterized in that: avris stoving subassembly (7) include a plurality of standpipe (71) of the equidistant range of transmission direction along the paper and be located violently pipe (72) between adjacent standpipe (71), and are a plurality of communicate each other between violently pipe (72) and a plurality of standpipe (71), and is a plurality of standpipe (71) install the both sides inner wall in drying cabinet (1) respectively, the lateral wall of standpipe (71) and the upper surface edge equipartition towards the paper are equipped with a plurality of exhaust vents (73), one of them the lateral wall of standpipe (71) is connected with and supplies tuber pipe (74) and stretches out outside the lateral wall of drying cabinet (1), supply tuber pipe (74) to be located the outer one end of drying cabinet (1) lateral wall and supply wind subassembly (11) to link to each other.

3. The drying device for digital printer according to claim 2, characterized in that: the aperture of the air outlet holes (73) and the aperture of the exhaust hood (6) are gradually decreased from one side close to the paper to one side far away from the paper.

4. The drying device for digital printer according to claim 2, characterized in that: the angle adjusting component (8) comprises an adjusting block (81) which is arranged on the outer side wall of the drying box (1) in a sliding manner, racks (82) which are respectively arranged on the two side walls of the adjusting block (81), fluted discs (83) which are positioned on the two sides of the adjusting block (81) and a first electric cylinder (84) which drives the adjusting block (81) to lift, the fluted disc (83) is meshed with the rack (82), a rotating shaft (85) is arranged at the axle center of the side wall of the fluted disc (83) and is rotationally connected with the side wall of the drying box (1), one end of the rotating shaft (85) far away from the fluted disc (83) extends into the drying box (1) and is connected with one end of the hot air pipe (5), the inner side wall of the drying box (1) is provided with a rotating hole (86), the other end of the hot air pipe (5) rotates in the rotating hole (86), an extension plate (87) is arranged at the edge of the outer top wall of the drying box (1), and the cylinder body of the first electric cylinder (84) is installed on the side wall of the extension plate (87).

5. The drying device for digital printer according to claim 4, characterized in that: the lateral wall of drying cabinet (1) just is equipped with spout (10) along self direction of height, the lateral wall of regulating block (81) is equipped with slider (9) that slide in spout (10).

6. The drying device for digital printer according to claim 4, characterized in that: the air supply assembly (11) comprises an air heater (111) arranged at the top of the drying box (1), a four-way pipe (112) connected with an air outlet of the air heater (111), a three-way pipe (113) communicated with one branch pipe of the four-way pipe (112) and a gooseneck pipe (114) communicated with the other two branch pipes of the four-way pipe (112), one end, far away from the four-way pipe (112), of the gooseneck pipe (114) extends into the rotating hole (86) and is communicated with the hot air pipe (5), and the two air supply pipes (74) are in one-to-one correspondence with the two branch pipes of the three-way pipe (113) and are communicated with each other.

7. The drying device for digital printer according to claim 6, characterized in that: supply tuber pipe (74) to be the hose, the both sides inner wall of drying cabinet (1) all slides and is equipped with regulating plate (12), the inside wall of drying cabinet (1) is equipped with second electric jar (13) that drive regulating plate (12) go up and down, and is a plurality of standpipe (71) all installs the lateral wall at regulating plate (12) with violently managing (72).

8. The drying device for digital printer according to claim 1, characterized in that: the articulated access door (14) that is equipped with of lateral wall of drying cabinet (1), the lateral wall of access door (14) inlays and is equipped with transparent observation window (15), the interior roof of drying cabinet (1) is equipped with two relative printing ink solidification lamps (16), printing ink solidification lamp (16) are located between two hot-blast main (5).

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