CN211222523U

CN211222523U - Quick drying device of environmental protection offset printing ink

Info

Publication number: CN211222523U
Application number: CN201921485579.XU
Authority: CN
Inventors: 宋卓洋
Original assignee: Dalian Deer Digital Printing Co ltd
Current assignee: Dalian Deer Digital Printing Co ltd
Priority date: 2019-09-09
Filing date: 2019-09-09
Publication date: 2020-08-11
Anticipated expiration: 2029-09-09

Abstract

The utility model discloses a quick drying device of environment-friendly offset printing ink, which relates to the technical field of offset printing machine equipment and solves the technical problem that the prior offset printing machine wastes energy due to a large amount of heat when hot air is discharged by an air heater, the quick drying device comprises an offset printing machine body, wherein a controller is arranged on the upper wall surface of the offset printing machine body, an upper conveying roller is arranged inside the offset printing machine body, a guide plate is arranged inside the offset printing machine body, the guide plate is positioned below the upper conveying roller, a lower conveying roller is arranged inside the offset printing machine body, the lower conveying roller is positioned below the guide plate, through holes are respectively arranged on the two side wall surfaces of the offset printing machine body, the utility model can fixedly transport finished products through the upper conveying roller and the lower conveying roller, prevent the finished products from moving through the guide plate, recycle the heat discharged by the air heater through a circulating filtering and drying structure, and filter dust impurities in the air through an air filtering device, preventing dust from falling onto the ink surface.

Description

Quick drying device of environmental protection offset printing ink

Technical Field

The utility model relates to an offset press equipment technical field specifically is a rapid-curing cutback device of environmental protection offset printing ink.

Background

An offset printing press is a kind of offset printing press, in which printing images are first printed on a blanket cylinder from a printing plate and then transferred to paper by the blanket cylinder.

With the development of society and the advancement and improvement of science and technology, the printing industry has gradually been improved, especially the offset press, after the offset press is finished, the printing ink on the surface of the finished product needs to be dried rapidly to prevent the printing ink from being wiped off during subsequent stacking, for example, in the utility model named as a printing press capable of drying the printing ink rapidly and the publication No. CN208376261U, a motor capable of rotating forward and backward, a threaded rod, a heating rod, a hot air blower and an exhaust box are designed, because a guide plate is blocked by the inner wall of a guide groove, a threaded sleeve can not rotate synchronously in the rotating process of the threaded rod, the thread on the inner wall is dislocated with the thread on the surface of the threaded rod, thereby displacing the heating rod to drive the heating rod to move, and simultaneously, the hot air is guided into the printing press body through a ventilation pipe to dry the printing ink, thereby achieving the effect of drying the printing ink rapidly and, meanwhile, dust is prevented from polluting ink marks, but when the air heater works, only blown hot air is discharged and is drawn back through the exhaust fan, so that a large amount of heat is wasted, energy is wasted, and the cost of the offset press on electricity is increased.

SUMMERY OF THE UTILITY MODEL

The not enough to prior art, the utility model provides a quick-drying device of environmental protection offset printing ink has solved the technical problem of current offset printing machine aloud wei a large amount of heats when the air heater discharges and cause the energy to go up extravagant.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides an environmental protection offset printing ink's rapid-curing cutback device, includes the offset press body, the controller is installed to the wall on the offset press body, offset press body internally mounted has last delivery roller, offset press body internally mounted has the deflector, the deflector is located last delivery roller below, offset press body internally mounted has down the transfer roller, the transfer roller is located the deflector below down, the through-hole has been seted up on the offset press body both sides wall face respectively, cartridge blowing pipe and exhaust pipe in the through-hole respectively, be connected through circulation filtration stoving structure between blowing pipe and the exhaust pipe.

Preferably, the circulating filtration drying structure includes air heater and air exhauster, the air heater is installed on offset press body upper wall, the air heater output is linked together through first ventilation pipe with the blast pipe, the air exhauster is installed on offset press body opposite side wall face, the air exhauster input is linked together with the exhaust pipe, the air exhauster output is linked together through the second ventilation pipe with the air heater input, install air filter on first ventilation pipe and the second ventilation pipe respectively.

Preferably, air filter includes a pair of filter box that the structure is the same, and is a pair of be equipped with the opening on the wall of filter box both sides, and is a pair of filter box is linked together through opening and first ventilation pipe and second ventilation pipe respectively, filter incasement portion is located opening one side and installs ventilating board, first filter plate and second filter plate by outer to in proper order, the filter paper is filled in between ventilating board and the first filter plate, it has the filter pulp to fill in between first filter plate and the second filter plate, the filter pulp endocyst is equipped with the filter cloth to filter, the dust fall board has been installed to the filter incasement, the dust fall board is located ventilating board, first filter plate and second filter plate below.

Preferably, the upper wall surface of the filtering box is hinged with an access door, and a sealing strip is arranged on the periphery of the access door.

Preferably, the lower wall surface of the filter box is provided with a guide opening, the outer wall surface of the guide opening is provided with threads, and the guide opening is screwed with the dust collecting box through the threads.

Preferably, ventilation holes are respectively formed in the ventilation plate, the first filter plate and the second filter plate, dust falling holes are formed in the dust falling plates, and the ventilation holes and the dust falling holes are of leak type structures respectively.

Preferably, the first filter plate and the second filter plate are respectively mounted on the inner wall surface of the filter box in a clearance fit manner.

Preferably, a supporting leg is arranged between the filtering box and the offset machine body.

Advantageous effects

The utility model provides an environmental protection offset printing ink's rapid-curing cutback device has solved current offset printing machine and has caused extravagant technical problem on the energy in a large amount of heats when hot-blast that the air heater discharged, the utility model discloses, fix the transportation with the finished product through upper and lower transfer roller, prevent through the deflector that the finished product from moving, through the heat cyclic utilization that loop filter drying structure got rid of the air heater, rethread air filter filters the dust impurity in with the air, prevents that the dust from falling to the printing ink surface.

Drawings

Fig. 1 is a schematic view of the structure of the quick drying device for the environmental protection offset printing ink of the present invention.

Fig. 2 is the utility model discloses an air filter structure sketch map of quick-drying device of environmental protection offset printing ink.

In the figure: 1-offset press body; 2-a controller; 3-upper conveying roller; 4-a guide plate; 5-lower conveying roller; 6-a blowpipe; 7-an exhaust pipe; 8-a hot air blower; 9-a first vent pipe; 10-an exhaust fan; 11-a second vent pipe; 12-a filter box; 13-a ventilation board; 14-a first filter plate; 15-a second filter plate; 16-filter paper; 17-filter cotton; 18-a filter cloth; 19-dust fall board; 20-an access door; 21-sealing strip; 22-a guide port; 23-a dust collection box; 24-a vent hole; 25-dust falling holes; 26-support leg.

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. 1-2, the present invention provides a technical solution: the utility model provides a rapid-curing cutback device of environmental protection offset printing ink, includes offset press body 1, controller 2 is installed to the wall on offset press body 1, offset press body 1 internally mounted has last delivery roll 3, offset press body 1 internally mounted has deflector 4, deflector 4 is located and goes up delivery roll 3 below, offset press body 1 internally mounted has lower transfer roller 5, lower transfer roller 5 is located deflector 4 below, set up the through-hole on the wall face of offset press body 1 both sides respectively, respectively cartridge blowing pipe 6 and exhaust pipe 7 in the through-hole, be connected through circulation filtration stoving structure between blowing pipe 6 and the exhaust pipe 7, circulation filtration stoving structure includes air heater 8 and air exhauster 10, air heater 8 installs on offset press body 1 upper wall, air heater 8 output is linked together through first ventilation pipe 9 with blowing pipe 6, the utility model discloses a filter paper, including offset press body 1, exhaust fan 10, air blower 10 input and exhaust pipe 7, exhaust fan 10 output and air heater 8 input are linked together through second ventilation pipe 11, install air filter on first ventilation pipe 9 and the second ventilation pipe 11 respectively, air filter includes a pair of filtration case 12 that the structure is the same, and is a pair of be equipped with the opening on the wall of filtration case 12 both sides, and is a pair of filtration case 12 is linked together through opening and first ventilation pipe 9 and second ventilation pipe 11 respectively, inside being located opening one side of filtration case 12 and installing ventilating board 13, first filter plate 14 and second filter plate 15 by outer to interior in proper order, be filled with filter paper 16 between ventilating board 13 and first filter plate 14, be filled with filter pulp 17 between first filter plate 14 and the second filter plate 15, filter pulp 18 is equipped with to filter pulp 17, install dust falling plate 19 in the filter box 12, dust falling plate 19 is located ventilating board 13, first filter plate 14 and second filter plate 15 below, filter box 12 is gone up the wall hinge and is connected with access door 20, access door 20 periphery department installs sealing strip 21, filter box 12 lower wall has been seted up and has been led mouthful 22, it has seted up the screw thread to lead mouthful 22 outer wall, it has dust collecting box 23 to have revolved through the screw thread on the mouth 22 to lead, ventilation hole 24 has been seted up on ventilating board 13, first filter plate 14 and the second filter plate 15 respectively, dust falling hole 25 has been seted up on dust falling plate 19, ventilation hole 24 and dust falling hole 25 are leak type structure respectively, first filter plate 14 and second filter plate 15 are installed on filter box 12 internal face through clearance fit's mode respectively, install supporting leg 26 between filter box 12 and the offset press body 1.

All the electrical components in the present application are connected with the power supply adapted to the electrical components through the wires, and an appropriate controller should be selected according to actual conditions to meet the control requirements, and specific connection and control sequences should be obtained.

Example (b): the offset printing machine body 1, the controller 2, the air heater and the exhaust fan are all electrically connected with an external main controller and 220V mains supply through leads, and the main controller can be a conventional known device controlled by a computer and the like, according to the attached drawings of the specification 1-2, when the offset printing machine is used, paper to be processed is placed into the offset printing machine body 1, the offset printing machine body 1 is started, the paper to be processed is conveyed between an upper conveying roller 3 and a lower conveying roller 5 through a guide plate 4, the air heater 7 is started at the moment, the air heater 7 heats external air and exhausts the heated air into the offset printing machine body 1 through an exhaust pipe 7, the processed paper is thermally dried, the exhaust fan 10 is started at the moment, the exhaust fan 10 recovers hot air dried in the offset printing machine body 1, the hot air is exhausted into a filtering box 12 through a second vent pipe 11 to filter dust impurities in the hot air, and the hot air is exhausted into the air heater 8 for secondary heating and recycling, the secondary filtration is carried out through the filter box 12, the air is exhausted into the exhaust pipe 7 through the first vent pipe 9, the offset press body 1 is continuously dried, heat is recycled, when the air passes through the filter box 12, the air firstly enters the filter paper 16 through the vent holes 24 on the vent plate 13 to carry out primary filtration, the air enters the filter cotton 17 and the filter cloth 18 through the vent holes 24 on the first filter plate 14 to carry out secondary filtration, due to gravity, impurities in the filter paper 16, the filter cotton 17 and the filter cloth 18 fall onto the dust falling plate 19 and fall into the dust collecting box 23 through the dust falling holes 25, the vent holes 24 and the dust falling holes 25 are of a hole leakage type structure, the impurities are prevented from being blocked, when the filter paper 16, the filter cotton 17 and the filter cloth 18 need to be replaced, the filter cotton 17 and the filter cloth 18 are replaced by opening the access door 20, and the impurities in the dust collecting box 23 can be screwed down from the guide port 22 through threads.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation. The use of the phrase "comprising one of the elements does not exclude the presence of other like elements in the process, method, article, or apparatus that comprises the element.

Claims

1. The utility model provides an environmental protection offset printing ink's rapid-curing cutback device, includes offset press body (1), controller (2) are installed to the wall on offset press body (1), offset press body (1) internally mounted has last conveying roller (3), offset press body (1) internally mounted has deflector (4), deflector (4) are located last conveying roller (3) below, offset press body (1) internally mounted has lower transfer roller (5), lower transfer roller (5) are located deflector (4) below, a serial communication port, the through-hole has been seted up on offset press body (1) both sides wall face respectively, cartridge blowing pipe (6) and exhaust pipe (7) respectively in the through-hole, be connected through circulation filtering stoving structure between blowing pipe (6) and exhaust pipe (7).

2. The quick drying device of an environmental protection offset printing ink according to claim 1, characterized in that, the circulating filtration drying structure includes an air heater (8) and an exhaust fan (10), the air heater (8) is installed on the upper wall surface of the offset printing machine body (1), the output end of the air heater (8) is communicated with the blowing pipe (6) through a first ventilation pipe (9), the exhaust fan (10) is installed on the other side wall surface of the offset printing machine body (1), the input end of the exhaust fan (10) is communicated with the exhaust pipe (7), the output end of the exhaust fan (10) is communicated with the input end of the air heater (8) through a second ventilation pipe (11), and the first ventilation pipe (9) and the second ventilation pipe (11) are respectively provided with an air filter.

3. The quick drying device of an environmental protection offset printing ink of claim 2, characterized in that, air filter includes a pair of filtration case (12) that the structure is the same, a pair of be equipped with the opening on the both sides wall of filtration case (12), a pair of filtration case (12) is linked together through opening and first ventilation pipe (9) and second ventilation pipe (11) respectively, inside being located opening one side of filtration case (12) and installing vent plate (13), first filter plate (14) and second filter plate (15) by outer to interior in proper order, be filled with filter paper (16) between vent plate (13) and first filter plate (14), be filled with between first filter plate (14) and second filter plate (15) and filter cotton (17), be equipped with filter cloth (18) in filter cotton (17), install dust fall board (19) in filtration case (12), the dust falling plate (19) is positioned below the ventilation plate (13), the first filter plate (14) and the second filter plate (15).

4. The quick drying device for the environment-friendly offset printing ink according to claim 3, wherein an access door (20) is hinged to the upper wall surface of the filter box (12), and a sealing strip (21) is installed at the periphery of the access door (20).

5. The quick drying device for the environmental-friendly offset printing ink according to claim 3, wherein a guide opening (22) is formed in the lower wall surface of the filter box (12), the outer wall surface of the guide opening (22) is provided with threads, and a dust collecting box (23) is screwed on the guide opening (22) through the threads.

6. The quick drying device of the environmental protection offset printing ink according to claim 3, characterized in that the ventilation hole (24) is opened on the ventilation plate (13), the first filter plate (14) and the second filter plate (15), the dust falling plate (19) is opened with a dust falling hole (25), and the ventilation hole (24) and the dust falling hole (25) are respectively leak-type structures.

7. The quick drying device of the environmental protection offset printing ink according to claim 3, characterized in that the first filter plate (14) and the second filter plate (15) are respectively installed on the inner wall surface of the filter box (12) in a clearance fit manner.

8. An environmentally friendly offset ink quick drying device according to claim 3, characterized in that a support leg (26) is installed between the filter box (12) and the offset printing machine body (1).