Printing ink drying device

Abstract

The utility model discloses a printing ink drying device, which belongs to the field of printing and comprises a base, a mounting shell fixedly connected to the top of the base, a fixing plate fixedly connected to one side of the mounting shell, a transmission mechanism arranged in the mounting shell, an air exhaust mechanism mounted on the fixing plate, and a drying mechanism arranged on the inner side of the mounting shell. A plurality of air outlet holes are formed in the bottom of the mounting pipe, a plurality of switching mechanisms are arranged on the mounting pipe, and each switching mechanism comprises a mounting ring. The paperboard drying device has the beneficial effects that a switching mechanism and a limiting mechanism are arranged, through multiple sets of sealing pieces arranged on a mounting pipe, the positions where paperboards pass can be blown and dried in a targeted mode, the drying efficiency is effectively improved, invalid drying areas are reduced, through arrangement of a linkage assembly, a blocking plate blocks the opening position of the front side of a mounting shell, and the drying efficiency is improved. And the movement path of the paperboard coincides with the blowing position, and the drying effect is further improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the printing field especially is related to a printing ink drying device. BACKGROUND

[0002] Printing ink is a uniform mixture of colored bodies, binding materials, fillers, and additional materials; it can be printed and dried on the printed body; in addition, it is a colored, paste-like adhesive with a certain degree of fluidity. During the printing process of paperboard and cartons, the paperboard and cartons need to be dried to allow the printing ink to solidify quickly, so that the final product can be flawlessly displayed and the printing quality can be improved.

[0003] After searching the Chinese patent publication No. CN220973676U, a printing ink drying device is disclosed, which includes a drying box, a plurality of conveying rollers are arranged in the drying box, the conveying rollers are connected in series through synchronous chains, the conveying rollers are hollow, a plurality of air suction holes are formed on the conveying rollers, a connecting sleeve is rotatably connected to one end of the conveying roller, and an air extraction mechanism is arranged on one side of the drying box close to the connecting sleeve. The beneficial effect is that the conveying roller in the utility model is hollow, and a plurality of air suction holes are formed on the conveying roller. The air in the conveying roller is extracted through the air extraction mechanism, so that the paper transported on the conveying roller is adsorbed, the conveying roller can smoothly transport the paper, and the paper is prevented from floating. The extracted air in the conveying roller is filtered and heated and then sent to the air blowing mechanism. The air blowing mechanism blows out the hot air uniformly, so that the printing ink is dried uniformly. However, the existing printing ink drying device cannot dry the printing ink of paper shells and paperboards of different sizes in a targeted manner, and cannot guarantee the drying effect of the ink gathering position in the device. SUMMARY

[0004] The purpose of the utility model is to provide a printing ink drying device to solve the above problems.

[0005] The utility model achieves the above-mentioned purpose through the following technical solutions:

[0006] The utility model provides a printing ink drying device, including the base, the top of base is fixedly connected with the installation shell, one side of installation shell is fixedly connected with the fixed plate, be provided with transmission mechanism in installation shell, be installed on fixed plate and draw the air mechanism, the inside of installation shell is provided with drying mechanism, drying mechanism includes the installation pipe, a plurality of gas outlets are arranged in the bottom of installation pipe, a plurality of sets of switching mechanism are arranged on installation pipe, switching mechanism includes the installation ring, a plurality of sliding grooves are arranged on installation pipe, installation ring is rotatably connected on sliding groove, fixedly connected with the closing piece on installation ring, the side away from installation ring of closing piece is provided with linkage assembly, linkage assembly is used to make closing piece rotate, change the plugging state of gas outlet, the top of installation shell is fixedly connected with the mounting plate, be provided with limiting mechanism on mounting plate, limiting mechanism is connected with linkage assembly, when closing piece closes gas outlet, the corresponding installation shell front side opening position is blocked.

[0007] Preferably, the linkage assembly includes a first gear fixedly connected to the side of the closing piece away from the installation ring, a first rack meshing with the first gear, and a moving plate fixedly connected to the top of the first rack.

[0008] Preferably, the first rack has a guide rod fixedly connected to the end away from the moving plate, and a guide plate slidably connected to the guide rod, the guide plate being fixedly connected to the installation shell.

[0009] Preferably, the limiting mechanism includes a connecting plate fixedly connected to the top of the installation shell, a adjusting screw rotatably connected to the connecting plate, the moving plate being threadedly connected to the adjusting screw, a second gear fixedly connected to the end of the adjusting screw, and a rotating handle fixedly connected to the side of the second gear away from the adjusting screw.

[0010] Preferably, the second gear has a second rack meshing with the second gear, the second rack being slidably connected to the mounting plate, and a blocking plate fixedly connected to the bottom of the second rack.

[0011] Preferably, the transmission mechanism includes a plurality of rotating rollers rotatably connected to the inside of the installation shell, a plurality of suction holes being arranged on the rotating rollers, a power assembly fixedly connected to the side of the installation shell, and the output end of the power assembly being fixedly connected to the rotating rollers.

[0012] Preferably, the end of the rotating roller away from the power assembly is rotatably connected to a rotating joint, the air extraction mechanism includes an air extraction box in communication with each rotating joint, an air extraction pump connected to the air outlet end of the air extraction box, an exhaust pipe fixedly connected to the air outlet end of the air extraction pump, a connecting box fixedly connected to the end of the exhaust pipe away from the air extraction pump, an exhaust box fixedly connected to the connecting box, and the exhaust box being fixedly connected to the installation shell and in communication with the installation pipe.

[0013] Preferably, the connecting box is detachably connected to a filter plate, and a heating wire is fixedly installed in the connecting box.

[0014] The beneficial effects are as follows: the switching mechanism and the limiting mechanism are set up, and the multiple sets of sealing plates set on the installation tube can be used to blow air and dry the paperboard in a targeted manner, which can effectively improve the drying efficiency and reduce the ineffective drying area. In addition, the setting of the linkage component can block the front opening of the installation shell with the baffle plate, ensuring that the movement path of the paper shell and the paperboard coincides with the air blowing position, further improving the drying effect.

[0015] The additional technical features and advantages of this utility model will become more apparent from the following description, or may be learned through specific practice of this utility model. Attached Figure Description

[0016] The accompanying drawings are provided to further illustrate the present invention and form part of the specification. They are used together with the following detailed description to explain the present invention, but do not constitute a limitation thereof. In the drawings:

[0017] Figure 1 This is a schematic diagram of a printing ink drying device according to the present invention;

[0018] Figure 2 This is a cross-sectional view of a printing ink drying device according to the present invention;

[0019] Figure 3 This is a schematic diagram of the internal structure of the mounting shell of the printing ink drying device described in this utility model;

[0020] Figure 4 This is a schematic diagram showing the connection between the drying mechanism, switching mechanism, and limiting mechanism of the printing ink drying device described in this utility model;

[0021] Figure 5 This is a schematic diagram of the bottom angle of the drying mechanism of the printing ink drying device described in this utility model;

[0022] Figure 6 This is a schematic diagram of the transmission mechanism of a printing ink drying device according to the present invention;

[0023] Figure 7 This is a schematic diagram of the switching mechanism and limiting mechanism of the printing ink drying device described in this utility model.

[0024] The reference numerals in the attached drawings are explained as follows: 101, base; 102, mounting shell; 103, fixing plate; 104, mounting plate; 201, rotating roller; 202, air intake hole; 203, power component; 204, rotary joint; 301, air extraction box; 302, air extraction pump; 303, exhaust pipe; 304, connecting box; 305, exhaust box; 306, filter plate; 307, heating wire; 401, mounting pipe; 402, slide groove; 403, air outlet; 501, mounting ring; 502, sealing plate; 503, gear number one; 504, rack number one; 505, moving plate; 506, guide rod; 507, guide plate; 601, connecting plate; 602, adjusting screw; 603, gear number two; 604, rack number two; 605, rotating handle; 606, blocking plate. Detailed Implementation

[0025] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0026] In the description of this utility model, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0027] The present invention will be further described below with reference to the accompanying drawings:

[0028] like Figure 1 — Figure 7As shown, a printing ink drying device includes a base 101. A mounting shell 102 is bolted to the top of the base 101. A fixing plate 103 is bolted to one side of the mounting shell 102. A transmission mechanism is installed inside the mounting shell 102. An air extraction mechanism is mounted on the fixing plate 103. A drying mechanism is installed inside the mounting shell 102. The drying mechanism includes a mounting tube 401 with several air outlets 403 at its bottom. Several sets of switching mechanisms are provided on the mounting tube 401. Each switching mechanism includes a mounting ring 501. Several sliding grooves 402 are provided on the mounting tube 401. The mounting ring 501 is rotatably connected to the sliding grooves 402. A sealing plate 502 is welded to the mounting ring 501, and the sealing plate 502 is part of a ring. When the notch is located at the air outlet 403, hot air can be blown out from the air outlet 403. A linkage component is provided on the side of the sealing plate 502 away from the mounting ring 501. The linkage component is used to rotate the sealing plate 502 and change the blocking state of the air outlet 403. For wider cardboard, multiple sets of air outlets 403 on the mounting tube 401 are needed for comprehensive drying. For narrow cardboard, some air outlets 403 need to be blocked to reduce ineffective drying areas and improve drying efficiency. The top of the mounting shell 102 is connected to the mounting plate 104 by bolts. The mounting plate 104 is provided with a limit mechanism. The limit mechanism is connected to the linkage component. When the sealing plate 502 closes the air outlet 403, it blocks the corresponding opening position on the front side of the mounting shell 102.

[0029] In this embodiment, the linkage component includes a first gear 503, which is bolted to the side of the sealing plate 502 away from the mounting ring 501. A first rack 504 meshes with the first gear 503, and a moving plate 505 is bolted to the top of the first rack 504. When the moving plate 505 moves, the first gear 503 is driven to rotate by the first rack 504. When the first gear 503 rotates, the sealing plate 502 can block the air outlet 403, thereby reducing the ineffective drying area.

[0030] In this embodiment, a guide rod 506 is bolted to one end of the rack 504 away from the moving plate 505. A guide plate 507 is slidably connected to the guide rod 506. The guide plate 507 is bolted to the mounting shell 102. The arrangement of the guide rod 506 and the guide plate 507 ensures that when the rack 504 moves, all the gears 503 meshing with it can be driven, thereby blocking the air vents 403 on a cardboard movement path.

[0031] In this embodiment, the limiting mechanism includes a connecting plate 601, which is bolted to the top of the mounting shell 102. An adjusting screw 602 is rotatably connected to the connecting plate 601, and a moving plate 505 is threadedly connected to the adjusting screw 602. When the adjusting screw 602 rotates, it can drive the moving plate 505 to move, thereby driving the first rack 504 to move, thus switching the blocking state of each group of air outlets 403. One end of the adjusting screw 602 is bolted to a second gear 603, and the side of the second gear 603 away from the adjusting screw 602 is bolted to a rotating handle 605.

[0032] In this embodiment, a second gear 603 meshes with a second rack 604, the second rack 604 is slidably connected to the mounting plate 104, and a blocking plate 606 is bolted to the bottom of the second rack 604.

[0033] In this embodiment, the transmission mechanism includes several rotating rollers 201, which are rotatably connected to the inner side of the mounting shell 102. Several suction holes 202 are provided on the rotating rollers 201. The suction holes 202 are provided to prevent the cardboard from being deflected by the airflow blown out of the air outlet 403 when the rotating rollers 201 move on the cardboard. A power assembly 203 is bolted to one side of the mounting shell 102. The output end of the power assembly 203 is connected to the rotating rollers 201 through a coupling.

[0034] In this embodiment, a rotary joint 204 is rotatably connected to the end of the rotating roller 201 away from the power component 203. The air extraction mechanism includes an air extraction box 301, which is connected to each rotary joint 204. An air extraction pump 302 is connected to the air outlet end of the air extraction box 301. An exhaust pipe 303 is bolted to the air outlet end of the air extraction pump 302. A connecting box 304 is bolted to the end of the exhaust pipe 303 away from the air extraction pump 302. An exhaust box 305 is bolted to the connecting box 304. The exhaust box 305 is bolted to the mounting shell 102 and is connected to the mounting pipe 401.

[0035] In this embodiment, a filter plate 306 is detachably connected inside the connecting box 304. The filter plate 306 can be fixed to the connecting box 304 with detachable bolts to filter the airflow extracted by the vacuum pump 302, so as to prevent the paperboard ink from being contaminated during air drying. A heating wire 307 is fixedly installed inside the connecting box 304. The heating wire 307 heats the airflow extracted by the vacuum pump 302, and uses hot airflow to dry the paperboard, thereby improving the ink drying efficiency.

[0036] Working Principle: When using this device, to determine the required width of the cardboard to be dried, first adjust the air output of the vent 403 and the blocking width of the baffle plate 606 at the front end of the mounting shell 102. By rotating the handle 605 at the edge, the handle 605 drives the second gear 603 to rotate. The second gear 603 drives the second racks 604 on both sides to move downwards. The second racks 604 drive the baffle plate 606 to descend, blocking the opening at the front end of the mounting shell 102, thus matching the opening width to the cardboard. Simultaneously, the second gear 603 drives the adjusting screw 602 to rotate. The adjusting screw 602 drives the moving plate 505 to move horizontally. The moving plate 505, through the first rack 504, drives the first gear 503 to rotate. The first gear 503 drives the sealing plate 502 to rotate, thus opening the corresponding vent 403. After the sealing and adjustment are completed, the staff puts the printing paperboard that needs to be dried into the mounting shell 102, turns on the power component 203 and the air pump 302, the power component 203 drives the rotating roller 201 to rotate, when the rotating roller 201 rotates, the paperboard put into the mounting shell 102 is conveyed to the rear by the rotating roller 201. When the air pump 302 is turned on, the air extraction box 301 extracts the airflow from the rotating roller 201 through the rotary joint 204, so that a negative pressure is formed in the rotating roller 201 to prevent the paperboard from shifting when it moves. The airflow extracted by the air pump 302 passes through the exhaust pipe 303 and the connecting box 304, and after being filtered by the filter plate 306 and heated by the heating wire 307, the hot airflow enters the mounting pipe 401 through the exhaust box 305 and is discharged from the vent 403 to dry the printing ink.

[0037] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model.

Claims

1. A printing ink drying device, comprising a base (101), wherein a mounting shell (102) is fixedly connected to the top of the base (101), a fixing plate (103) is fixedly connected to one side of the mounting shell (102), a transmission mechanism is provided inside the mounting shell (102), and a suction mechanism is installed on the fixing plate (103), characterized in that: The installation shell (102) is provided with a drying mechanism, the drying mechanism includes a mounting pipe (401), the bottom of the mounting pipe (401) is provided with a plurality of air outlets (403), a plurality of sets of switching mechanisms are arranged on the mounting pipe (401), the switching mechanism includes a mounting ring (501), a plurality of sliding grooves (402) are arranged on the mounting pipe (401), the mounting ring (501) is rotatably connected on the sliding groove (402), the mounting ring (501) is fixedly connected with a closing piece (502), the side, away from the mounting ring (501), of the closing piece (502) is provided with a linkage assembly, the linkage assembly is used to rotate the closing piece (502), change the plugging state of the air outlet (403), the top of the installation shell (102) is fixedly connected with a mounting plate (104), the mounting plate (104) is provided with a limiting mechanism, the limiting mechanism is connected with the linkage assembly, when the closing piece (502) closes the air outlet (403), the corresponding opening position of the front side of the installation shell (102) is blocked.

2. A printing ink drying apparatus according to claim 1, characterised in that: The linkage assembly includes a gear (503), the gear (503) is fixedly connected to the side, away from the mounting ring (501), of the closing piece (502), a gear rack (504) is engaged on the gear (503), and the top of the gear rack (504) is fixedly connected with a moving plate (505).

3. A printing ink drying apparatus as claimed in claim 2, characterised in that: One end of the gear rack (504), away from the moving plate (505), is fixedly connected with a guide rod (506), a guide plate (507) is slidably connected on the guide rod (506), and the guide plate (507) is fixedly connected with the installation shell (102).

4. A printing ink drying apparatus according to claim 2, characterised in that: The limiting mechanism includes a connecting plate (601), the connecting plate (601) is fixedly connected to the top of the installation shell (102), a adjusting screw rod (602) is rotatably connected on the connecting plate (601), the moving plate (505) is threadedly connected on the adjusting screw rod (602), one end of the adjusting screw rod (602) is fixedly connected with a gear (603), and the side, away from the adjusting screw rod (602), of the gear (603) is fixedly connected with a rotating handle (605).

5. A printing ink drying apparatus as claimed in claim 4, characterised in that: The gear (603) is engaged with a gear rack (604), and the gear rack (604) is slidably connected on the mounting plate (104) and fixedly connected with a blocking plate (606) at the bottom.

6. A printing ink drying apparatus according to claim 1, characterised in that: The transmission mechanism includes a plurality of rotating rollers (201), the rotating rollers (201) are rotatably connected inside the installation shell (102), a plurality of air suction holes (202) are arranged on the rotating rollers (201), a power assembly (203) is fixedly connected to one side of the installation shell (102), and the output end of the power assembly (203) is fixedly connected with the rotating rollers (201).

7. A printing ink drying apparatus as claimed in claim 6, characterised in that: The rotating roller (201) is rotatably connected with a rotating joint (204) at one end away from the power assembly (203), the air extraction mechanism comprises an air extraction box (301), the air extraction box (301) is communicated with each rotating joint (204), the air extraction box (301) is connected with an air extraction pump (302) at an air outlet end, the air extraction pump (302) is fixedly connected with an exhaust pipe (303) at an air outlet end, the exhaust pipe (303) is fixedly connected with a connecting box (304) at one end away from the air extraction pump (302), and the connecting box (304) is fixedly connected with an exhaust box (305), wherein the exhaust box (305) is fixedly connected with the mounting shell (102) and communicated with the mounting pipe (401).

8. A printing ink drying apparatus according to claim 7, characterised in that: A filter plate (306) is detachably connected in the connecting box (304), and a heating wire (307) is fixedly installed in the connecting box (304).

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