CN216183754U - A drying device for ink-free anti-counterfeiting printing - Google Patents

Abstract

The utility model discloses a drying device for ink-free anti-counterfeiting printing, comprising a drying box, a discharge port is arranged at the lower part of the right side of the drying box, a discharge channel is arranged in the discharge port, and the discharge port is provided with a discharge channel. Several installation grooves are opened at the bottom of the material channel, and a number of heating pipes are fixedly installed in the installation groove, and a number of heat collecting grooves are opened at the top of the discharge channel, and the bottom of the heat collecting groove is connected to the exhaust fan through the suction pipe. The exhaust fan is connected with the hot air drying device through the air outlet pipe. The hot air drying device is fitted and installed on the top of the feeding channel. The upper right part of the drying box is provided with a feeding port. The feeding channel is arranged in the feeding port. The purpose of the utility model is to provide a drying device for ink-free anti-counterfeiting printing, which is simple to operate, easy to use, can effectively utilize resources, has better drying efficiency and drying quality, and has stable operation.

Description

A drying device for ink-free anti-counterfeiting printing

technical field

The utility model relates to the technical field of printing drying, in particular to a drying device for inkless anti-counterfeiting printing.

Background technique

Inkless prints refer to products that are printed with no ink or with very little ink. After that, the printed matter needs to be dried to solidify the pigments on the surface. For this, the method of spreading out and drying is often used. There are many shortcomings in this method. The drying speed is slow, which affects the entire processing efficiency. It requires a large space and a large area for drying. Especially when there are many printed products, it is impossible to dry by drying.

For the existing drying device, the drying efficiency is slow, repeated drying is required, energy consumption is large, and resource waste is serious.

Utility model content

In view of the above deficiencies in the prior art, the purpose of this utility model is to provide an ink-free anti-counterfeiting device that is simple to operate, easy to use, can effectively utilize resources, has better drying efficiency and drying quality, and operates stably. Dryer for printing.

The technical scheme adopted by the present invention to achieve the above purpose is as follows: a drying device for ink-free anti-counterfeiting printing, comprising a drying box, a discharge port is arranged in the lower part of the right side of the drying box, and the inside of the discharge port is There is a discharge channel, a number of installation grooves are opened at the bottom of the discharge channel, a number of heating pipes are fixedly installed in the installation groove, and a number of heat collecting grooves are opened on the top of the discharge channel, and the bottom of the heat collecting groove is A suction pipe is respectively provided, the other end of the suction pipe is integrated and connected to the input end of the suction fan, the suction fan is fixedly connected in the middle of the drying box, and the output end of the suction fan is fixedly connected with an outlet The other end of the air outlet pipe is connected to the hot air drying device, the hot air drying device is fitted and installed on the top of the feeding channel, and the upper right side of the drying box is provided with a feeding port, the feeding The inlet is provided with the feeding channel, the bottom of the feeding channel is provided with a roller groove, a number of evenly spaced transmission rollers are installed in the roller groove, and the left side of the feeding channel is connected with the outlet through a connecting channel. The left side of the material channel is connected, the right corner of the connection channel is respectively connected with buffer rollers in rotation, and guides are respectively connected in the discharge channel at the lower end of the discharge port and in the feed channel at the lower end of the feed port. roll.

In some embodiments, the hot air drying device includes a hot air box, a heat exchange tube, a blower, and a purifier, the hot air box is fitted and connected at the top of the feeding channel, and the heat exchange tube is coiled in a serpentine shape Inside the hot air box, one end of the heat exchange pipe is connected to the air outlet pipe after passing through the hot air box, and the other end of the heat exchange pipe is connected to the exhaust pipe after passing through the hot air box , the other end of the exhaust pipe is connected to the purifier, the purifier is fixedly connected to the outer side wall of the drying box, and the lower end surface of the hot air box is fixedly connected with a number of air blowers arranged in a rectangular array. The upper end surface of the hot air box is fixedly connected with several blowing pipes, and the other end of the blowing pipes is connected to the blower after passing through the drying box, and the blower is fixedly connected to the top of the drying box.

In some embodiments, servo motors are respectively fixedly connected with one end of the rotating shafts of the buffer roller and the guide roller after passing through the drying box.

In some of the embodiments, the outer peripheral sides of the buffer roller and the guide roller both extend into the feeding channel and the discharging channel, and the uppermost side of the transmission roller is higher than the uppermost position of the uppermost buffer roller.

In some embodiments, baffle rings are fixedly connected to both ends of the buffer roller and the guide roller, respectively, and rubber layers are fixedly connected to the surfaces of the buffer roller and the guide roller between the baffle rings, and the outer surface of the rubber layer is respectively fixed and connected. For matte finish.

The beneficial effects of the utility model are as follows: the utility model can reuse the generated heat, improve the utilization rate of resources, and reduce the waste of resources; the drying efficiency and drying efficiency are improved by two methods of hot air drying and electric baking drying. The utility model transmits the printed matter through the guide roller, the buffer roller and the transmission roller respectively, which ensures the transmission efficiency and also increases the stability of the printed matter transmission.

Description of drawings

Fig. 1 is the cross-sectional structure schematic diagram of the utility model;

Fig. 2 is a schematic view of the cross-sectional structure of the A0 position in Fig. 1;

FIG. 3 is a schematic diagram of a cross-sectional structure at the position A1 in FIG. 1 .

In the picture: 1 drying box, 2 discharge port, 3 discharge channel, 4 installation groove, 5 heating pipe, 6 heat collecting groove, 7 suction pipe, 8 exhaust fan, 9 air outlet pipe, 10 feeding channel, 11 feed inlet, 12 roller groove, 13 drive roller, 14 connection channel, 15 buffer roller, 16 guide roller, 17 hot air box, 18 heat exchange pipe, 19 blower, 20 purifier, 21 exhaust pipe, 22 air outlet, 23 blowpipes.

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the implementations. example. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present invention.

Please refer to Figures 1-3, a drying device for ink-free anti-counterfeiting printing, including a drying box 1, a discharge port 2 is arranged on the lower right side of the drying box 1, and a discharge channel 3 is arranged in the discharge port 2, The bottom of the discharge channel 3 is provided with a number of installation grooves 4, a number of heating pipes 5 are fixedly installed in the installation groove 4, a number of heat collecting grooves 6 are opened on the top of the discharge channel 3, and suction pipes 7 are respectively provided at the bottom of the heat collecting groove 6. , the other end of the suction pipe 7 is integrated and connected with the input end of the exhaust fan 8, the exhaust fan 8 is fixedly connected in the middle of the drying box 1, the output end of the exhaust fan 8 is fixedly connected with an outlet pipe 9, and the other end of the outlet pipe 9 is fixed. It is connected with the hot air drying device, which is fitted and installed on the top of the feeding channel 10. The upper right side of the drying box 1 is provided with a feeding port 11, and the feeding port 11 is provided with a feeding channel 10. The bottom of the channel 10 is provided with a roller groove 12, and a number of transmission rollers 13 arranged at even intervals are rotated and installed in the roller groove 12. A buffer roller 15 is rotatably connected to the corners, and guide rollers 16 are respectively connected in the discharge channel 3 at the lower end of the discharge port 2 and in the feed channel 10 at the lower end of the feed port 11. Enter, pass through the feeding channel 10, the connecting channel 14, and the discharging channel 3 in sequence, and then send out from the discharging port 2. During this process, the printed matter is first dried by the hot air drying device, and then the printed matter is dried by the heating tube 5. Heating and drying ensures the drying quality of the printed matter. The setting of the guide roller 16 and the buffer roller 15 and the transmission roller 13 of the printed matter can enhance the transmission stability of the printed matter and improve the drying efficiency of the printed matter.

In the utility model, the hot air drying device includes a hot air box 17, a heat exchange tube 18, a blower 19, and a purifier 20. The hot air box 17 is fitted and connected to the top of the feeding channel 10, and the heat exchange tube 18 is coiled in a serpentine shape on the hot air box. 17, and one end of the heat exchange pipe 18 is connected to the air outlet pipe 9 after passing through the hot air box 17, and the other end of the heat exchange pipe 18 is connected to the exhaust pipe 21 after passing through the hot air box 17, and the other end of the exhaust pipe 21 is connected to the exhaust pipe 21. The purifier 20 is connected, the purifier 20 is fixedly connected to the outer side wall of the drying box 1, the lower end surface of the hot air box 17 is fixedly connected with a number of air outlets 22 arranged in a rectangular array, and the upper end surface of the hot air box 17 is fixedly connected with a number of air blowers Pipe 23, the other end of the blowing pipe 23 is connected to the blower 19 after passing through the drying box 1. The blower 19 is fixedly connected to the top of the drying box 1. When in use, the heat generated by the heating pipe 5 is collected by the heat collecting tank 6, and then the air is exhausted. The machine 8 draws the hot air in through the air suction pipe 7, and then sends the hot air into the heat exchange pipe 18 through the air outlet pipe 9. The heat exchange pipe 18 absorbs and dissipates the heat into the hot air box 17, and then the blower 19 inhales the outside air. , and blow the air into the hot air box 17 through the blowing pipe 23, and the air in the hot air box 17 is squeezed and blown out from the blowing port 22, and at the same time, the heat is brought out, and the hot air with heat is blown to the printed matter in the feeding channel 10. , thereby drying the printed matter, and then the hot air bypasses the connecting channel 14 under the suction effect of the exhaust fan 8 and is sucked into the exhaust duct to reuse the remaining heat, and the air in the heat exchange tube 18 passes through The exhaust pipe 21 is discharged into the purifier 20, and is discharged to the outside air after being purified by the purifier 20, which can effectively improve the drying efficiency of the printed matter, and at the same time, the heat can be reused, the utilization rate of resources can be improved, and the exhaust gas can be discharged. Carry out purification treatment to prevent the harmful substances volatilized on the printed matter from being discharged into the air, resulting in poor external air quality.

In some of the embodiments, servo motors are respectively fixedly connected with one end of the rotating shafts of the buffer roller 15 and the guide roller 16 after passing through the drying box 1, so as to improve the transmission efficiency of the printed matter.

In some embodiments, the outer peripheral sides of the buffer roller 15 and the guide roller 16 both extend into the feeding channel 10 and the discharging channel 3 , and the uppermost side of the driving roller 13 is higher than the uppermost position of the uppermost buffer roller 15 .

In some of the embodiments, baffle rings are fixedly connected to both ends of the buffer roller 15 and the guide roller 16, respectively, and rubber layers are fixedly connected to the surfaces of the buffer roller 15 and the guide roller 16 between the baffle rings, and the outer surface of the rubber layer is frosted On the surface, the retaining ring is used to prevent the printed matter from being transmitted to the outside of the buffer roller 15 or the guide roller 16, and the rubber layer and the frosted surface of the surface are used to enhance the friction between the printed matter and improve the transmission stability of the printed matter.

It will be apparent to those skilled in the art that the present invention is not limited to the details of the above-described exemplary embodiments, and that the present invention may be implemented in other specific forms without departing from the spirit or essential characteristics of the present invention. Therefore, the embodiments are to be considered in all respects as exemplary and not restrictive, and the scope of the present invention is defined by the appended claims rather than the foregoing description, and it is therefore intended that the All changes within the meaning and range of the required equivalents are embraced within the present invention. Any reference signs in the claims shall not be construed as limiting the involved claim.

In addition, it should be understood that although this specification is described in terms of embodiments, not each embodiment only includes an independent technical solution, and this description in the specification is only for the sake of clarity, and those skilled in the art should take the specification as a whole , the technical solutions in each embodiment can also be appropriately combined to form other implementations that can be understood by those skilled in the art.

Claims (5)

1. The utility model provides a drying device for non-printing ink anti-fake printing, includes stoving case (1), its characterized in that: the drying box is characterized in that a discharge port (2) is arranged on the lower portion of the right side of the drying box (1), a discharge passage (3) is arranged in the discharge port (2), a plurality of mounting grooves (4) are formed in the bottom of the discharge passage (3), a plurality of heating pipes (5) are fixedly mounted in the mounting grooves (4), a plurality of heat collecting grooves (6) are formed in the top of the discharge passage (3), air suction pipes (7) are respectively arranged at the bottoms of the heat collecting grooves (6), the other ends of the air suction pipes (7) are connected with the input end of an air exhauster (8) after being integrated, the air exhauster (8) is fixedly connected to the middle portion of the drying box (1), an air outlet pipe (9) is fixedly connected to the output end of the air exhauster (8), the other end of the air outlet pipe (9) is connected with a hot air drying device, the hot air drying device is embedded and mounted at the top of a feeding passage (10), and a feeding port (11) is formed in the upper portion of the right side of the drying box (1), be provided with in pan feeding mouth (11) pan feeding passageway (10), pan feeding passageway (10) bottom is provided with gyro wheel groove (12), driving roller (13) of a plurality of even interval arrangements are installed to gyro wheel groove (12) internal rotation, pan feeding passageway (10) left side through connect channel (14) with discharging channel (3) left side is linked together, connect channel (14) right side turning position rotates respectively and is connected with buffer roller (15), in discharging channel (3) of discharge gate (2) lower extreme and rotate respectively in pan feeding passageway (10) of pan feeding mouth (11) lower extreme and be connected with guide roll (16).

2. The drying device for inkless anti-counterfeit printing according to claim 1, wherein: the hot air drying device comprises a hot air box (17), a heat exchange pipe (18), a blower (19) and a purifier (20), wherein the hot air box (17) is connected to the top of the feeding channel (10) in an embedded mode, the heat exchange pipe (18) is coiled in the hot air box (17) in a snake-shaped mode, one end of the heat exchange pipe (18) penetrates out of the hot air box (17) and then is connected with the air outlet pipe (9), the other end of the heat exchange pipe (18) penetrates out of the hot air box (17) and then is connected with an exhaust pipe (21), the other end of the exhaust pipe (21) is connected with the purifier (20), the purifier (20) is fixedly connected to the outer side wall of the drying box (1), the lower end face of the hot air box (17) is fixedly connected with a plurality of air blowing ports (22) which are arranged in a rectangular array respectively, and the upper end face of the hot air box (17) is fixedly connected with a plurality of air blowing pipes (23), the other end of the blowing pipe (23) penetrates out of the drying box (1) and then is connected with the blower (19), and the blower (19) is fixedly connected to the top end of the drying box (1).

3. The drying device for inkless anti-counterfeit printing according to claim 1, wherein: and one ends of rotating shafts of the buffer roller (15) and the guide roller (16) penetrate out of the drying box (1) and are fixedly connected with servo motors respectively.

4. The drying device for inkless anti-counterfeit printing according to claim 1, wherein: the peripheral side surfaces of the buffer rollers (15) and the guide rollers (16) extend into the feeding channel (10) and the discharging channel (3), and the uppermost side of the driving roller (13) is higher than the uppermost position of the uppermost buffer roller (15).

5. The drying device for inkless anti-counterfeit printing according to claim 1, wherein: the two ends of the buffer roller (15) and the two ends of the guide roller (16) are respectively and fixedly connected with baffle rings, the surfaces of the buffer roller (15) and the guide roller (16) between the baffle rings are respectively and fixedly connected with rubber layers, and the outer surfaces of the rubber layers are frosted surfaces.

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