CN213767688U - Drying device for flat screen belt printing machine - Google Patents

Abstract

The utility model relates to a flat screen belt printing machine drying device relates to the field of printing technique, and flat screen belt printing machine drying device includes stoving case, preheating cabinet and air-blower, the stoving case rotates the output of installing at flat screen belt printing machine body, the case mouth of stoving case is towards flat screen belt printing machine body, the preheating cabinet is installed on the outer wall of stoving case, the air-blower is installed on one side lateral wall of preheating cabinet, be connected with the blast pipe on the lateral wall that the air-blower was kept away from to the preheating cabinet, the one end and the stoving case fixed connection of preheating cabinet are kept away from to the blast pipe, be equipped with the subassembly of preheating that is used for heated air flow in the preheating cabinet. This application can blow into the stoving incasement with the air current after preheating to can rise the temperature of stoving incasement, the printing ink on the drying stock can accelerate the evaporation of moisture in the printing ink through the air current flow again, has consequently accelerated the speed of drying the printing stock.

Description

Drying device for flat screen belt printing machine

Technical Field

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

Background

A flat screen belt printer is one of flat screen printers. The flat screen printer uses a flat screen plate to print on a flat printing stock, generally, a scraping plate presses a printing plate to move horizontally, and the printing stock is replaced by lifting the printing plate. The flat screen belt printing machine can be provided with the drying device, and after the printing ink is printed on the printing stock, the drying device can rapidly dry the printing ink on the printing stock, so that the effect of rapid printing is achieved.

Chinese patent with publication number CN202242278U in the related art discloses a cantilever type combined double-sided flat screen belt printing machine, which comprises a main transmission pair for providing power and a cantilever type transmission pair for driving a conveyor belt to move around a transmission roller, and also comprises a starting unit, a middle unit and a rotary unit, wherein the starting unit, the middle unit and the rotary unit are sequentially connected, the middle unit and the rotary unit are used for overturning a bearing object, the number of the middle unit is at least one, the starting unit, the middle unit and the rotary unit respectively comprise printing modules which can be connected into a whole, the printing modules comprise a base, the control unit fixed on the base, the cyclone drying box and the ink scraping and returning device connected with the control unit, the cyclone drying box comprises a box body provided with a heat insulation layer, a heating tube is arranged on one side of the heat insulation layer, an air outlet is arranged on the other side of the heat insulation layer, and the air outlet comprises at least one fan blade high-temperature motor used for exhausting air.

For the related technologies, the inventor thinks that the cyclone drying oven dries the printing material only through the heating tube, and the drying speed is slow.

SUMMERY OF THE UTILITY MODEL

In order to accelerate the speed of drying the stock, this application provides a drying device for lithographic printing tape machine.

The application provides a drying device for flat screen belt printing machine adopts following technical scheme:

the utility model provides a flat screen belt printer drying device, includes stoving case, preheating cabinet and air-blower, the stoving case is used for rotating the output of installing at flat screen belt printer body, the case mouth of stoving case is towards flat screen belt printer body, the preheating cabinet is installed on the outer wall of stoving case, the air-blower is installed on one side lateral wall of preheating cabinet, be connected with the blast pipe on the lateral wall that the air-blower was kept away from to the preheating cabinet, the one end and the stoving case fixed connection of preheating cabinet are kept away from to the blast pipe, be equipped with the subassembly of preheating that is used for heating air current in the preheating cabinet.

Through adopting above-mentioned technical scheme, the air-blower blows the air current to the preheating cabinet and gets into the stoving incasement after being preheated the subassembly heating, and the hot gas flow can rise the temperature of stoving incasement, and the printing stock is dried and is gone up printing ink, can flow through the air current again for the evaporation of moisture in the printing ink, consequently accelerated the speed of stoving printing stock.

Optionally, the preheating assembly comprises a heating pipe network and clamping plates, the clamping plates are installed on the inner wall of the preheating box in a staggered mode, and the heating pipe network is fixedly installed between every two adjacent clamping plates.

By adopting the technical scheme, the air flow flows among the staggered clamping plates according to the curved route, so that the air flow can flow in the preheating box for a longer time and can be better heated by the heating net pipes.

Optionally, be equipped with on the outer wall of stoving case and be used for driving stoving case pivoted and drive the subassembly that changes, it includes hinge and automatic flexible arm to drive the subassembly that changes, hinge connection is between stoving case and flat screen printer body, fixedly connected with connecting plate on the outer wall of stoving case, fixedly connected with bearing plate on the flat screen printer body, the flexible end and the connecting plate of automatic flexible arm rotate to be connected, the one end that the connecting plate was kept away from to automatic flexible arm rotates with the bearing plate to be connected.

By adopting the technical scheme, the distance between the connecting part of the connecting plate and the telescopic arm and the supporting plate can be changed when the telescopic arm is stretched, so that the drying box rotates under the pulling of the telescopic arm, the drying box is far away from or close to the flat-screen belt printing machine body, the drying box is abutted against the flat-screen belt printing machine body during drying operation, a printing stock can be covered in the drying box, and the drying speed is accelerated; when the drying operation is not needed, the drying box can be far away from the flat screen belt printing machine body, and the influence of the drying box on the conveying speed of the printing stock is reduced.

Optionally, the automatic telescopic arm includes a base cylinder, a screw rod, a spiral ring and a motor, one end of the base cylinder is fixedly connected to the support plate, one end of the screw rod extends into the base cylinder and is slidably connected to the inner wall of the base cylinder, the spiral ring is rotatably mounted on the inner wall of the base cylinder, the inner annular wall of the spiral ring is in threaded connection with the screw rod, the motor is mounted on the inner wall of the base cylinder, a gear is fixedly mounted on an output shaft of the motor, and the gear is engaged with the outer annular wall of the spiral ring.

By adopting the technical scheme, the motor drives the spiral ring to rotate through the gear, the spiral ring and the screw rod are in thread feeding, and the screw rod slides towards the outside of the base cylinder or towards the inside of the base cylinder, so that the extension or the shortening of the automatic telescopic arm is realized.

Optionally, the drying box is internally provided with an air supply assembly, the air supply assembly comprises a partition plate and a horn cover, the peripheral wall of the partition plate is fixedly connected with the inner peripheral wall of the drying box, the partition plate is provided with a plurality of air supply outlets, the horn cover is fixedly connected with the peripheral wall of the air supply outlets, and the horn cover faces the flat screen belt printing machine body.

By adopting the technical scheme, after the hot air flow enters the drying box, the hot air flow can pass through the partition plates from the air supply ports due to the blocking of the partition plates, so that the hot air flow can be simultaneously blown to the printing stock at a plurality of positions in the drying box, and the printing stock is always blown by the hot air flow in the conveying process in the drying box; the horn cover can increase the contact area of the air flow and the printing stock, so that the ink on the printing stock can be uniformly dried.

Optionally, be connected with out the tuber pipe on the lateral wall of stoving case, the one end that goes out the tuber pipe stretches into the stoving incasement and runs through the baffle, the intraductal fixed mounting of air-out has the air exhauster, the air-out end that goes out the tuber pipe is equipped with the dust screen.

Through adopting above-mentioned technical scheme, when stoving case and flat screen belt printer body butt, the hot gas flow of stoving incasement is through going out tuber pipe outflow stoving case for stoving incasement air exhauster can accelerate the hot gas flow and pass through out the tuber pipe, and the dust screen can reduce the dust and fall into in the air-out pipe.

Optionally, a lamp tube is arranged on one side of the partition plate, which faces the flat screen belt printing machine body, and a temperature sensor is fixedly mounted on the inner wall of the drying box.

Through adopting above-mentioned technical scheme, when temperature-sensing ware senses the temperature of stoving incasement lower, can open the fluorescent tube, the fluorescent tube can rise the temperature of stoving incasement for printing ink on the stock can fully be dried.

Optionally, a roller is arranged on one side of the drying box, which faces the flat screen belt printing machine body, two ends of the roller are rotatably connected with the drying box, and the peripheral wall of the roller is in rolling contact with the flat screen belt printing machine body.

Through adopting above-mentioned technical scheme, the roller bearing can support the stock on the surface of flat-screen belt printer body for the stock both can convey, can not blown again by the air current and break away from the surface of flat-screen belt printer body.

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

1. the preheating box is provided with the air blower, the preheating box and the preheating assembly, so that preheated air flow can be blown into the drying box, the temperature in the drying box can be increased, printing ink on a printing stock can be dried, evaporation of moisture in the printing ink can be accelerated through air flow, and the speed of drying the printing stock is accelerated;

2. by arranging the heating pipe network and the clamping plate, the time for the airflow to flow in the preheating box can be prolonged, so that the airflow can be better preheated by the heating pipe network;

3. this application can deliver hot air to a plurality of positions in the stoving case through setting up baffle and loudspeaker cover for the stock can be even receive blowing of hot air flow, thereby more quick stoving.

Drawings

Fig. 1 is a schematic structural diagram of a drying device for a flat-screen printing belt machine according to an embodiment of the present application.

Fig. 2 is a block diagram of a drive assembly for embodying embodiments of the present application.

Fig. 3 is a plan view of a drying device for a flat-screen printing belt machine embodying the embodiment of the present application.

Fig. 4 is a sectional view taken along line a-a of fig. 3.

Fig. 5 is an enlarged view of B in fig. 4.

Fig. 6 is a sectional view taken along line C-C of fig. 3.

Description of reference numerals: 1. a drying box; 11. a box opening; 12. a connecting plate; 13. an air outlet pipe; 131. an exhaust fan; 132. a dust screen; 14. a temperature sensor; 15. a roller; 2. a preheating box; 21. an air supply pipe; 22. a preheating assembly; 221. a heat generation pipe network; 222. a splint; 3. a blower; 4. a flat screen belt printing machine body; 41. a support plate; 42. a base frame; 43. a scraping ink returning arm; 44. a transport mechanism; 45. an operation table; 5. a drive-rotation assembly; 51. a hinge; 52. an automatic telescopic arm; 521. a base cylinder; 5211. a cylinder mouth; 5212. a guide groove; 522. a screw; 5221. a guide block; 523. a spiro ring; 524. a motor; 525. a gear; 6. an air supply assembly; 61. a partition plate; 611. an air supply outlet; 612. a lamp tube; 62. a horn cover.

Detailed Description

The present application is described in further detail below with reference to figures 1-6.

The embodiment of the application discloses drying device for flat screen belt printing machine.

Referring to fig. 1, the flat screen belt printing machine body 4 includes a base frame 42, an ink scraping and returning arm 43, a conveying mechanism 44 and an operation table 45, the base frame 42 is a square frame, the conveying mechanism 44 is installed on the base frame 42, the ink scraping and returning arm 43 is installed at an input end of the conveying mechanism 44, the operation table 45 is fixedly installed at one side of the base frame 42, and a drying device for the flat screen belt printing machine is installed on the base frame 42 and located at an output end of the conveying mechanism 44.

The substrate is placed on a transfer mechanism 44 for transfer, an ink scraping and returning arm 43 prints the ink on the substrate, and the substrate is transferred to a drying device for a flat screen printing belt machine for drying.

Referring to fig. 1 and 2, the drying device for the flat screen belt printing machine comprises a drying box 1, a preheating box 2 and a blower 3, wherein the drying box 1 is a box with a box opening 11 at one end, the box opening 11 faces a conveying mechanism 44, a driving component 5 is rotatably connected between the drying box 1 and a base frame 42, the preheating box 2 is a rectangular box, the preheating box 2 is fixedly installed on the top wall of the drying box 1 far away from the conveying mechanism 44, the blower 3 is fixedly installed on the outer side wall of one side of the preheating box 2, the preheating box 2 is far away from a side wall of the blower 3 and is fixedly connected with an air supply pipe 21, the air supply pipe 21 is a bent pipe, one end of the air supply pipe 21 far away from the preheating box 2 is fixedly connected with the top wall of the drying box 1 and is communicated with the inside of the drying box 1.

The driving assembly 5 rotates the drying box 1 and abuts against the upper surface of the conveying mechanism 44, the conveying mechanism 44 conveys the printing stock into the drying box 1, then the air blower 3 blows air into the preheating box 2, then the air flow is input into the drying box 1 through the air supply pipe 21, and the hot air flow can dry the ink on the printing stock.

Referring to fig. 2 and 3, the driving assembly 5 includes a hinge 51 and an automatic telescopic arm 52, one end of the hinge 51 is riveted with the base frame 42, the other end of the hinge 51 is riveted with the side wall of the drying box 1, the top wall of the drying box 1 is fixedly connected with the connecting plate 12, the side wall of the base frame 42 is fixedly connected with the supporting plate 41, the bottom end of the automatic telescopic arm 52 is hinged with the top wall of the supporting plate 41, and the top end of the automatic telescopic arm 52 is hinged with the bottom wall of the connecting plate 12.

When the automatic telescopic arm 52 is shortened or lengthened, the distance between the connecting plate 12 and the supporting plate 41 is simultaneously shortened or lengthened, and then the drying box 1 is rotated around the axis of the hinge 51, and the end of the drying box 1 far away from the hinge 51 is gradually far away from or close to the conveying mechanism 44.

Referring to fig. 4 and 5, the automatic telescopic arm 52 includes a base cylinder 521, a screw 522, a screw ring 523, and a motor 524; the base cylinder 521 is a rectangular parallelepiped cylinder with a cylinder opening 5211 at one end, and the bottom end of the base cylinder 521 is hinged with the support plate 41; one end of the screw 522 is inserted into the base cylinder 521 from the cylinder opening 5211, one end of the screw 522 inserted into the base cylinder 521 is integrally connected with a guide block 5221, the inner cylinder wall of the base cylinder 521 is provided with a guide groove 5212, and the guide block 5221 is slidably inserted into the groove wall of the guide groove 5212.

Referring to fig. 4 and 5, the spiral ring 523 and the motor 524 are disposed in the base barrel 521, the spiral ring 523 is rotatably mounted on an inner end wall of the base barrel 521, the inner peripheral wall of the spiral ring 523 is in threaded connection with the outer peripheral wall of the screw 522, the outer peripheral wall of the spiral ring 523 is provided with teeth, the outer peripheral wall of the motor 524 is fixedly connected with the inner peripheral wall of the base barrel 521, an output shaft of the motor 524 is fixedly connected with a gear 525, the gear 525 is meshed with the outer peripheral wall of the spiral ring 523, and one end of the screw 522, which extends out of the base barrel 521, is hinged to a bottom wall of one end of the connecting plate 12, which is far away from the drying box 1.

When the control motor 524 rotates on the console 45, the gear 525 drives the spiral ring 523 to rotate, the spiral ring 523 and the screw 522 are in thread feeding, then the screw 522 and the guide block 5221 synchronously slide along the groove wall of the guide groove 5212, one end of the connecting plate 12 far away from the drying box 1, namely, the connecting plate follows the top end of the screw 522 to move together and rotate, and then the drying box 1 rotates around the axis of the hinge 51.

Referring to fig. 6, a preheating assembly 22 is installed in the preheating box 2, the preheating assembly 22 includes a heating pipe network 221 and clamping plates 222, the heating pipe network 221 is a network formed by heating pipes, the clamping plates 222 are square plates, a plurality of clamping plates 222 are fixedly installed on the inner peripheral wall of the preheating box 2 in an up-and-down staggered manner, the clamping plates 222 are parallel to each other, the heating pipe network 221 is located between two adjacent clamping plates 222, the heating pipe network 221 is fixedly connected with the side walls of the clamping plates 222, and the heating pipe network 221 is perpendicular to the clamping plates 222.

The blower 3 and the heat generation pipe network 221 are controlled to be started on the operation table 45, the air flow flows between the clamping plates 222 according to the S-shaped curve, the air flow passes through the heat generation pipe network 221 to be heated, and the hot air flow is finally blown to the drying box 1.

Referring to fig. 6, in order to uniformly disperse hot air flow in the drying box 1, an air supply assembly 6 is arranged in the drying box 1, the air supply assembly 6 comprises a partition plate 61 and a horn cover 62, the partition plate 61 is a square plate, the peripheral wall of the partition plate 61 is fixedly connected with the inner peripheral wall of the drying box 1, and the partition plate 61 divides the drying box 1 into an upper layer and a lower layer; five air supply openings 611 are uniformly formed in the partition plate 61 along the conveying direction, five horn covers 62 are fixedly connected to the side wall of the partition plate 61, which faces the conveying mechanism 44, the top ends of the horn covers 62 are fixedly connected with the partition plate 61 and are opposite to the air supply openings 611, and one ends, far away from the partition plate 61, of the horn covers 62 are opposite to the upper surface of the conveying mechanism 44.

The hot air flow entering the drying box 1 is blocked by the partition 61, then the hot air flow passes through the partition 61 from the five air supply ports 611 simultaneously, and then the hot air flow is blown to the surface of the printing material on the conveying mechanism 44 through the horn cover 62.

Referring to fig. 6, in order to reduce the occurrence of the situation that the drying effect is affected by too many hot air flows existing in the drying box 1 at the same time, an air outlet pipe 13 is fixedly connected to the top wall of the drying box 1, one end of the air outlet pipe 13 is inserted into the drying box 1 and penetrates through the partition plate 61, the other end of the air outlet pipe 13 extends out of the top end of the drying box 1 and vertically extends upwards, a dust screen 132 is fixedly installed at the top end of the air outlet pipe 13, and an exhaust fan 131 is fixedly installed on the inner pipe wall of the air outlet pipe 13.

The exhaust fan 131 is started, the exhaust fan 131 draws the hot air flow between the partition board 61 and the conveying mechanism 44 out of the drying box 1 through the air outlet pipe 13, and when the air exhaust operation is not performed, the dust screen 132 blocks the dust from entering the air outlet pipe 13.

Referring to fig. 6, in order to detect and regulate the temperature in the drying box 1, four light tubes 612 are uniformly and fixedly installed on the side wall of the partition board 61 facing the conveying mechanism 44, and the light tubes 612 are infrared heating lamps; a temperature sensor 14 is fixedly arranged on the inner side wall of the drying box 1, and the temperature sensor 14 is an infrared temperature sensor.

When the temperature sensor 14 senses that the temperature in the drying box 1 is low, the light tube 612 is controlled to be turned on, and the light tube 612 heats the air in the drying box 1, so as to raise the temperature in the drying box 1.

Referring to fig. 6, in order to reduce the influence of the air flow on the printing effect of the printing material, a plurality of rollers 15 are arranged on the inner wall of the drying box 1, the rollers 15 are stainless steel shafts with smooth circumferential walls, two ends of each roller 15 are rotatably connected with the inner wall of the drying box 1, the circumferential walls of the rollers 15 abut against the upper surface of the conveying mechanism 44, the plurality of rollers 15 are uniformly arranged along the conveying direction, and the axial direction of each roller 15 is perpendicular to the conveying direction.

When the transport mechanism 44 moves the printing material, the roller 15 rotates while being rubbed by the transport mechanism 44, and the printing material is transported while being pressed against the upper surface of the transport mechanism 44 by the roller 15.

The implementation principle of the drying device for the flat screen belt printing machine in the embodiment of the application is as follows: the transport mechanism 44 and the ink wiper arm 43 are activated, and the ink wiper arm 43 prints ink onto the substrate while the transport mechanism 44 transports the substrate.

Then, on the operation table 45, the motor 524 is controlled to start, the motor 524 drives the gear 525 to rotate, the gear 525 drives the spiral ring 523 to rotate, then the screw 522 slides outwards of the base cylinder 521, meanwhile, one end of the drying box 1, which is far away from the hinge 51, rotates towards the direction close to the conveying mechanism 44, and finally, the bottom end of the drying box 1 abuts against the upper surface of the conveying mechanism 44; the peripheral wall of the roller 15 also abuts on the upper surface of the conveying mechanism 44.

And then the blower 3 and the heating pipe network 221 are started, the blower 3 blows air into the preheating box 2, the air flow bypasses between the clamping plates 222, meanwhile, the heating pipe network 221 heats the air flow in the blower 3, and then hot air flows into the drying box 1 through the blast pipe 21.

The hot air flows in the space above the partition 61, then the hot air simultaneously passes through the partition 61 from the five air supply ports 611, the hot air passes through the horn cover 62 and then is blown to the upper surface of the conveying mechanism 44, the printing stock on the upper surface of the conveying mechanism 44 is dried by the hot air while being conveyed, and the roller 15 presses the printing stock against the upper surface of the conveying mechanism 44.

Then, the exhaust fan 131 is started, and the hot air in the drying box 1 flows out of the drying box 1 from the air outlet pipe 13.

When the temperature sensor 14 detects that the temperature in the drying box 1 is low, on the operation panel 45, the lamp 612 is controlled to be turned on, and the lamp 612 heats the airflow in the drying box 1.

When the printing stock does not need to be dried, the lamp tube 612, the exhaust fan 131, the air blower 3 and the heating pipe network 221 are closed, then the motor 524 is started to rotate reversely, the drying box 1 rotates towards the direction far away from the conveying mechanism 44, and when the drying box 1 rotates to a proper height, the motor 524 can be closed.

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 flat screen belt printing machine which characterized in that: including stoving case (1), preheating cabinet (2) and air-blower (3), stoving case (1) is used for rotating the output of installing at plain net seal belt machine body (4), case mouth (11) of stoving case (1) are towards plain net seal belt machine body (4), preheating cabinet (2) are installed on the outer wall of stoving case (1), air-blower (3) are installed on one side lateral wall of preheating cabinet (2), be connected with blast pipe (21) on the lateral wall that preheating cabinet (2) kept away from air-blower (3), the one end and the stoving case (1) fixed connection of preheating cabinet (2) are kept away from in blast pipe (21), be equipped with in preheating cabinet (2) and be used for heating air current's preheating component (22).

2. The drying device for a flatscreen printing belt machine according to claim 1, characterized in that: the preheating assembly (22) comprises a heating pipe network (221) and clamping plates (222), a plurality of clamping plates (222) are installed on the inner wall of the preheating box (2) in a staggered mode, and the heating pipe network (221) is fixedly installed between every two adjacent clamping plates (222).

3. The drying device for a flatscreen printing belt machine according to claim 1, characterized in that: be equipped with on the outer wall of stoving case (1) and be used for driving stoving case (1) pivoted and drive subassembly (5), it includes hinge (51) and automatic flexible arm (52) to drive subassembly (5), hinge (51) are connected between stoving case (1) and flat screen printing tape printer body (4), fixedly connected with connecting plate (12) on the outer wall of stoving case (1), fixedly connected with bearing plate (41) on flat screen printing tape printer body (4), the flexible end and the connecting plate (12) of automatic flexible arm (52) are rotated and are connected, the one end that connecting plate (12) were kept away from in automatic flexible arm (52) rotates with bearing plate (41) and is connected.

4. The drying device for a flatscreen printing belt machine according to claim 3, characterized in that: the automatic telescopic arm (52) comprises a base cylinder (521), a screw rod (522), a spiral ring (523) and a motor (524), one end of the base cylinder (521) is fixedly connected with the support plate (41), one end of the screw rod (522) extends into the base cylinder (521) and is connected with the inner wall of the base cylinder (521) in a sliding mode, the spiral ring (523) is rotatably installed on the inner wall of the base cylinder (521), the inner annular wall of the spiral ring (523) is in threaded connection with the screw rod (522), the motor (524) is installed on the inner wall of the base cylinder (521), a gear (525) is fixedly installed on an output shaft of the motor (524), and the gear (525) is meshed with the outer annular wall of the spiral ring (523).

5. The drying device for a flatscreen printing belt machine according to claim 1, characterized in that: be equipped with air supply subassembly (6) in stoving case (1), air supply subassembly (6) are including baffle (61) and loudspeaker cover (62), the perisporium of baffle (61) and the internal perisporium fixed connection of stoving case (1), be equipped with a plurality of supply-air outlet (611) on baffle (61), loudspeaker cover (62) and the perisporium fixed connection of supply-air outlet (611), loudspeaker cover (62) are towards flat screen belt printer body (4).

6. The drying device for a flatscreen printing belt machine according to claim 5, characterized in that: be connected with out tuber pipe (13) on the lateral wall of stoving case (1), the one end that goes out tuber pipe (13) stretches into in stoving case (1) and runs through baffle (61), it has air exhauster (131) to go out fixed mounting in tuber pipe (13), the air-out end that goes out tuber pipe (13) is equipped with dust screen (132).

7. The drying device for a flatscreen printing belt machine according to claim 6, characterized in that: one side of the partition board (61) facing the flat screen belt printing machine body (4) is provided with a lamp tube (612), and a temperature sensor (14) is fixedly mounted on the inner wall of the drying box (1).

8. The drying device for a flatscreen printing belt machine according to claim 7, characterized in that: one side of the drying box (1) facing the flat screen belt printer body (4) is provided with a rolling shaft (15), two ends of the rolling shaft (15) are rotatably connected with the drying box (1), the peripheral wall of the rolling shaft (15) is in rolling butt joint with the flat screen belt printer body (4), and the axial direction of the rolling shaft (15) is perpendicular to the conveying direction of the flat screen belt printer body (4).

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