CN217993856U

CN217993856U - Drying mechanism of printing equipment

Info

Publication number: CN217993856U
Application number: CN202221372004.9U
Authority: CN
Inventors: 王超杰
Original assignee: Fuyang Donghao Technology Co ltd
Current assignee: Fuyang Donghao Technology Co ltd
Priority date: 2022-06-02
Filing date: 2022-06-02
Publication date: 2022-12-09
Anticipated expiration: 2032-06-02

Abstract

The utility model discloses a drying mechanism of printing equipment, including base, printing box and heating cabinet, the printing box is installed on the base, the heating cabinet is installed between printing box and base, bottom one side is equipped with the drying chamber in the printing box, be equipped with the fan in the heating cabinet, the air intake of fan is equipped with air inlet house steward, air inlet house steward includes hot-blast back flow and air-supply line, hot-blast back flow sees through in the heating cabinet, and communicate with drying chamber one side, the air-supply line sees through in the heating cabinet, and set up in one side of heating cabinet, the air outlet of fan is equipped with the play tuber pipe that communicates in the drying chamber bottom, be equipped with the heating wire in the play tuber pipe, be equipped with the heat preservation on the play tuber pipe; the hot air return pipe is provided with an opening, and an adsorption device arranged along the opening is arranged in the hot air return pipe. The utility model discloses can adsorb the organic solvent of the hot-blast the inside that the drying chamber discharges has the waste heat effectively to avoid organic solvent to pollute the printed matter and cause the harm to whole equipment after reaching certain concentration.

Description

Drying mechanism of printing equipment

Technical Field

The utility model relates to a lithography apparatus technical field specifically is a lithography apparatus's drying mechanism.

Background

The printing is a technique of transferring printing ink to the surface of paper, fabric, plastic product, leather and other materials through plate making, inking, pressurizing and other procedures, and the printing is a process of transferring the printing plate approved by auditing to the printing stock through printing machinery and special printing ink, and the production of the printed matter is similar to the seal, firstly, the seal is engraved, then the seal is stained with printing ink, and then the printing ink on the seal is transferred to the printing stock of paper, silk, leather and other materials, so that the printed matter is formed.

After printing, the printing machine needs to dry the ink before discharging, otherwise, the printing machine can dye characters or patterns. The existing printing machine drying mechanism blows hot air through a heating box for drying, the dried hot air is directly discharged into a printing workshop and then naturally runs off into the outside air, so that the circulation of air in the printing workshop is not smooth, more air conditioning equipment is needed for cooling the printing workshop, a large amount of heat is lost and wasted, a large amount of electric power cost is increased, and a large amount of harmful gas is contained in the hot air, so that the air is polluted, and the health of production personnel is influenced; and the entering cold air is heated to the temperature capable of drying, so that more energy is needed, the production cost is improved, the drying efficiency is low only by using hot air, and the drying effect is to be improved.

The existing drying mechanism of the printing machine is mostly as in the Chinese utility model 'a printing machine drying mechanism' with the patent number of 201921908344.7, the printing machine drying mechanism is provided with a hot air return pipe, the hot air with the waste heat which needs to be discharged after the drying is finished is introduced into the heating box again to be heated together with the cold air which is newly fed into the air inlet pipe, the working environment of production personnel is prevented from being damaged when the hot air with the waste heat is directly discharged into the air, the waste heat can be effectively utilized, the resource waste is avoided, the heating time of the new cold air is shortened, the resources are saved, the efficiency is higher, but according to the structural principle of the printing machine drying mechanism, the hot air with the waste heat which needs to be discharged after the drying is finished can be continuously recycled, the concentration of the organic solvent in the hot air with the waste heat which is discharged can be accumulated continuously, the pollution can be caused to the printed matter after the organic solvent is accumulated to a certain degree, the damage can be caused to the whole equipment, and the improvement can be realized.

SUMMERY OF THE UTILITY MODEL

The utility model discloses an it is not enough to overcome above-mentioned condition, aims at providing the technical scheme that can solve above-mentioned problem.

In order to achieve the above object, the utility model provides a following technical scheme: a drying mechanism of printing equipment comprises a base, a printing box and a heating box, wherein the printing box is arranged on the base, the heating box is arranged between the printing box and the base, one side of the bottom in the printing box is provided with a drying chamber, a fan is arranged in the heating box, an air inlet of the fan is provided with an air inlet main pipe, the air inlet main pipe comprises a hot air return pipe and an air inlet pipe, the hot air return pipe penetrates out of the heating box and is communicated with one side of the drying chamber, the air inlet pipe penetrates out of the heating box and is arranged on one side of the heating box, an air outlet of the fan is provided with an air outlet pipe communicated with the bottom of the drying chamber, an electric heating wire is arranged in the air outlet pipe, and a heat insulation layer is arranged on the air outlet pipe; the hot air return pipe is provided with an opening, an adsorption device which is arranged along the opening is arranged in the hot air return pipe, a first door plate used for closing the opening is hinged to the opening of the hot air return pipe, plastic clamping rings used for clamping the adsorption device are arranged at the upper end and the lower end of the first door plate, sealing rubber strips are arranged on the periphery of the first door plate, and after the first door plate is closed, the adsorption device is in sealing fit with the hot air return pipe.

Preferably, adsorption equipment is including the casing with plastics snap ring joint complex, and both ends are equipped with the permeability casing lid about the casing, are equipped with adsorption material in the casing, are equipped with O type circle around the casing lid, and after closing first door plant, adsorption equipment passes through O type circle and hot air reflux pipe sealing fit.

Preferably, the plastic snap ring, the sealing rubber strip and the adsorption device are all made of high-temperature-resistant materials.

Preferably, the first door panel is provided with a first door handle fixedly connected with the first door panel.

Preferably, a printing mechanism, a feeding mechanism and a material conveying mechanism are arranged in the printing box, the feeding mechanism is connected with the printing mechanism, and the printing mechanism is connected with the material conveying mechanism.

Preferably, a roller is arranged in the drying chamber, the upper end of the roller is connected with the printing mechanism, and the lower end of the roller is connected with the material conveying mechanism.

Preferably, be equipped with first opening and second opening on the drying chamber, the upper end of running roller is passed through first opening and is connected with printing mechanism, and the lower extreme of running roller passes through the second opening and is connected with defeated material mechanism.

Preferably, the second door plant has been seted up to the printing house outside that feed mechanism corresponds, and the third door plant has been seted up to the printing house outside that defeated material mechanism corresponds, and second door plant and third door plant are all connected through articulated and printing house, and second door plant and third door plant be fixedly connected with second handle and third handle respectively.

Compared with the prior art, the beneficial effects of the utility model are as follows:

the adsorption device is arranged on the hot air return pipe and can be disassembled and replaced, so that the organic solvent in the hot air with the waste heat discharged by the drying chamber can be effectively adsorbed, and the printed matter is prevented from being polluted and the whole equipment is prevented from being damaged after the organic solvent reaches a certain concentration; through being equipped with the running roller in the drying chamber, make the printed matter encircle in the drying chamber and transport on the defeated material mechanism after the round again through the running roller to make printed matter secondary drying, drying effect is better.

Drawings

Fig. 1 is a schematic structural diagram of the present invention;

FIG. 2 is a schematic cross-sectional view of a printing box;

FIG. 3 is a schematic cross-sectional view of the heating chamber;

fig. 4 is a schematic structural view of the adsorption device on the first door panel.

The reference numbers and designations in the drawings are as follows:

10. a base; 20. a printing box; 21. a printing mechanism; 22. a feeding mechanism; 23. a material conveying mechanism; 30. a heating box; 31. a fan; 32. an air inlet main pipe; 33. an air inlet pipe; 34. an air outlet pipe; 35. an electric heating wire; 36. a heat-insulating layer; 37. a second door panel; 38. a third door panel; 39. a second handle; 301. a third handle; 40. a drying chamber; 41. a roller; 42. a first opening; 43. a second opening; 50. a hot air return pipe; 51. an adsorption device; 52. a first door panel; 53. a plastic snap ring; 54. sealing rubber strips; 55. a housing; 56. a housing cover; 57. adsorbing material; 58. an O-shaped ring; 59. a first door handle.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1 to 4, in an embodiment of the present invention, a drying mechanism of a printing apparatus includes a base 10, a printing box 20 and a heating box 30, the printing box 20 is installed on the base 10, the heating box 30 is installed between the printing box 20 and the base 10, a drying chamber 40 is disposed on one side of the bottom of the printing box 20, a blower 31 is disposed in the heating box 30, an air inlet of the blower 31 is provided with an air inlet main pipe 32, the air inlet main pipe 32 includes a hot air return pipe 50 and an air inlet pipe 32, the hot air return pipe 50 is exposed from the heating box 30 and is communicated with one side of the drying chamber 40, the air inlet pipe 32 is exposed from the heating box 30 and is disposed on one side of the heating box 30, an air outlet of the blower 31 is provided with an air outlet pipe 34 communicated with the bottom of the drying chamber 40, a heating wire 35 is disposed in the air outlet pipe 34, and a heat insulating layer 36 is disposed on the air outlet pipe 34; the hot air return pipe 50 is provided with an opening, an adsorption device 51 which is arranged along the opening is arranged in the hot air return pipe 50, a first door panel 52 which is used for closing the opening is hinged on the opening of the hot air return pipe 50, plastic snap rings 53 which are used for clamping the adsorption device 51 are arranged at the upper end and the lower end of the first door panel 52, a sealing rubber strip 54 is arranged on the periphery of the first door panel 52, and after the first door panel 52 is closed, the adsorption device 51 is in sealing fit with the hot air return pipe 50.

In the technical means, the hot air return pipe 50 is arranged to return the dried hot air with the residual heat to the heating box 30 to be heated again together with the fresh natural air of the air inlet pipe 32, so that the hot air is recycled, the residual heat can be effectively utilized, the environment is protected, and the cost is reduced; and the adsorption device 51 is arranged on the hot air return pipe 50, and the adsorption device 51 can be disassembled and replaced, so that the organic solvent in the hot air with the residual heat discharged by the drying chamber 40 can be effectively adsorbed, and the printed matter is prevented from being polluted and the whole equipment is prevented from being damaged after the organic solvent reaches a certain concentration.

In this embodiment, the adsorption device 51 includes a casing 55 clamped and matched with the plastic snap ring 53, permeable casing covers 56 are disposed at upper and lower ends of the casing 55, an adsorption material 57 is disposed in the casing 55, an O-ring 58 is disposed around the casing cover 56, and after the first door panel 52 is closed, the adsorption device 51 is in sealing fit with the hot air return pipe 50 through the O-ring 58. By arranging the O-ring 58, after the first door panel 52 is closed, the adsorption device 51 is in seamless joint with the hot air return pipe 50, so that hot air to be returned flows back to the heating box 30 after passing through the adsorption material 57, and the adsorption material 57 can be activated carbon, thereby improving the adsorption efficiency of the adsorption device 51.

In this embodiment, the plastic snap ring 53, the sealing rubber strip 54 and the adsorption device 51 are made of high-temperature-resistant materials, so that the adsorption device 51 is more durable.

In this embodiment, the first door panel 52 is provided with a first door handle 59 fixedly connected to the first door panel 52. The replacement method of the adsorption device 51 may be: the first door panel 52 is opened by the first door handle 59, the adsorption device 51 is taken out, the housing cover 56 on one end of the adsorption device 51 is opened, and the adsorption device 51 is snapped into the plastic snap ring 53 again after a new adsorption material 57 is replaced. The time for replacing the adsorption device 51 may be determined according to the production conditions at the site, the degree of consumption of the adsorbent 57, or the time for maintenance of the apparatus.

In this embodiment, a printing mechanism 21, a feeding mechanism 22, and a feeding mechanism 23 are disposed in the printing box 20, the feeding mechanism 22 is connected to the printing mechanism 21, and the printing mechanism 21 is connected to the feeding mechanism 23.

The drying chamber 40 is provided with a roller 41, the upper end of the roller 41 is connected with the printing mechanism 21, and the lower end of the roller 41 is connected with the feeding mechanism 23.

The drying chamber 40 is provided with a first opening 42 and a second opening 43, the upper end of the roller 41 is connected with the printing mechanism 21 through the first opening 42, and the lower end of the roller 41 is connected with the feeding mechanism 23 through the second opening 43.

In the above technical means, the roller 41 is provided in the drying chamber 40, so that the printed matter is conveyed to the feeding mechanism 23 after being wound around the roller 41 in one turn in the drying chamber 40, thereby secondarily drying the printed matter, and obtaining a better drying effect.

In this embodiment, the second door panel 37 has been seted up to the printing outdoor portion that feed mechanism 22 corresponds, and the third door panel 38 has been seted up to the printing outdoor portion that defeated material mechanism 23 corresponds, and second door panel 37 and third door panel 38 are all connected through articulated and printing room, and second door panel 37 and third door panel 38 are fixedly connected with second handle 39 and third handle 301 respectively. Through the arrangement of the second door panel 37 corresponding to the feeding mechanism 22 and the third door panel 38 corresponding to the conveying mechanism 23, the feeding mechanism 22 can be fed on the second door panel 37, and the material can be taken on the third door panel 38.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a lithography apparatus's drying mechanism, includes base, printing box and heating cabinet, and the printing box is installed on the base, and the heating cabinet is installed between printing box and base, and bottom one side is equipped with drying chamber, its characterized in that in the printing box: a fan is arranged in the heating box, an air inlet main pipe is arranged at an air inlet of the fan, the air inlet main pipe comprises a hot air return pipe and an air inlet pipe, the hot air return pipe penetrates out of the heating box and is communicated with one side of the drying chamber, the air inlet pipe penetrates out of the heating box and is arranged at one side of the heating box, an air outlet of the fan is provided with an air outlet pipe communicated with the bottom of the drying chamber, an electric heating wire is arranged in the air outlet pipe, and a heat insulation layer is arranged on the air outlet pipe; the hot air return pipe is provided with an opening, an adsorption device which is arranged along the opening is arranged in the hot air return pipe, a first door plate used for closing the opening is hinged to the opening of the hot air return pipe, plastic clamping rings used for clamping the adsorption device are arranged at the upper end and the lower end of the first door plate, sealing rubber strips are arranged on the periphery of the first door plate, and after the first door plate is closed, the adsorption device is in sealing fit with the hot air return pipe.

2. A drying mechanism of a printing apparatus according to claim 1, wherein: adsorption equipment is including with plastics snap ring joint complex casing, both ends are equipped with permeability casing lid about the casing, are equipped with adsorption material in the casing, are equipped with O type circle around the casing lid, and after closing first door plant, adsorption equipment passes through O type circle and hot air reflux pipe sealing fit.

3. A drying mechanism of a printing apparatus according to claim 2, wherein: the plastic snap ring, the sealing rubber strip and the adsorption device are all made of high-temperature-resistant materials.

4. A drying mechanism of a printing apparatus according to claim 2, wherein: the first door plate is provided with a first door handle fixedly connected with the first door plate.

5. A drying mechanism of a printing apparatus according to claim 1, wherein: be equipped with printing mechanism, feed mechanism and defeated material mechanism in the printing case, feed mechanism is connected with printing mechanism, and printing mechanism is connected with defeated material mechanism.

6. The drying mechanism of a printing apparatus according to claim 5, wherein: the drying chamber is internally provided with a roller, the upper end of the roller is connected with a printing mechanism, and the lower end of the roller is connected with a material conveying mechanism.

7. Drying mechanism of a printing apparatus according to claim 6, characterized in that: be equipped with first opening and second opening on the drying chamber, the upper end of running roller is connected with printing mechanism through first opening, and the lower extreme of running roller passes through the second opening and is connected with defeated material mechanism.

8. The drying mechanism of a printing apparatus according to claim 6, wherein: the second door plant has been seted up to the printing room outside that feed mechanism corresponds, and the third door plant has been seted up to the printing room outside that defeated material mechanism corresponds, and second door plant and third door plant all are connected through articulated and printing room, and second door plant and third door plant be fixedly connected with second handle and third handle respectively.