CN212796186U

CN212796186U - Anti-discoloration paperboard printing machine

Info

Publication number: CN212796186U
Application number: CN202020615632.XU
Authority: CN
Inventors: 张晓江
Original assignee: Shengzhou Yuchen Packaging Printing Co ltd
Current assignee: Shengzhou Yuchen Packaging Printing Co ltd
Priority date: 2020-04-22
Filing date: 2020-04-22
Publication date: 2021-03-26
Anticipated expiration: 2030-04-22

Abstract

The utility model discloses an anticreep cardboard printing machine, the load simulator comprises a case, the second motor is installed to the bottom of machine case, install the spacing groove on the relative inner wall of machine case, the conveyer belt is installed to the spacing inslot, the stoving case is installed to the top of conveyer belt, the stoving case is opening flute profile down, first splitter plate and second splitter plate are installed to the stoving incasement, first splitter plate is located the top of second splitter plate, a plurality of first wind-guiding grooves have been seted up on the first splitter plate, a plurality of second wind-guiding grooves have been seted up on the second splitter plate, infrared lamp tube is installed to the second wind-guiding inslot. The utility model discloses set up three kinds of drying methods that can make up wantonly, can improve dry efficiency, the return air duct flows back unnecessary wind to the air-supply line simultaneously for the air cycle of stoving incasement has not only reduced hot-blast loss, has practiced thrift the energy, has guaranteed the drying rate of printing ink moreover, has obtained good printing effect.

Description

Anti-discoloration paperboard printing machine

Technical Field

The utility model relates to an anticreep look cardboard printing machine belongs to printing machine technical field.

Background

A printer is a machine for printing characters and images. The working principle is as follows: the characters and images to be printed are made into printing plate, then it is mounted on the printing machine, then the ink is coated on the position of the characters and images on the printing plate by manual or printing machine, then it is directly or indirectly transferred onto paper or other printing material, so that the same printed matter as that of the printing plate can be reproduced.

With the development of the modern society and the updating of mechanical equipment, most production and processing manufacturers adopt full-automatic production equipment for production and manufacturing, and a blank paperboard is flatly placed at a printing feeding port of a printing machine, which is particularly important for the printing quality of the rear part of the blank paperboard.

Because the printing speed of printing machine is very fast, the printing ink of the characters or the image of printing on the cardboard can not in time dry, the goods that print pile up together can cause printing ink decoloration or the deformation on the paper article, current printing machine can add a drying device in order to accelerate the printing ink on the dry cardboard usually, drying device carries out the drying to the cardboard through the mode to cardboard and printing ink intensification, but when this type of drying device intensifies the temperature and dries, gas after the heating gathers on the paper surface, the gas circulation is not smooth, cause the paper adhesion each other very easily, influence the printing ink drying, thereby influence the effect of printing.

Accordingly, those skilled in the art have endeavored to devise a machine for printing sheets of cardboard that is resistant to discoloration.

SUMMERY OF THE UTILITY MODEL

The utility model mainly aims at providing an anticreep cardboard printing machine sets up the spacing groove at the feed inlet, because of limiting plate and transfer line threaded connection, wave the crank, the transfer line rotates, two limiting plates relative movement, carry out the spacing to the cardboard on the conveyer belt, prevent that the cardboard from taking place the skew in the conveying process, cause the printing position mistake to produce the defective products; the drying device has the advantages that three drying modes which can be combined randomly are arranged, drying efficiency can be improved, meanwhile, the air return pipe is arranged to enable redundant air to flow back to the air inlet pipe, air circulation in the drying box is achieved, hot air loss is reduced, energy is saved, drying speed of printing ink is guaranteed, and good printing effect is achieved.

The purpose of the utility model can be achieved by adopting the following technical scheme:

the utility model provides an anticreep cardboard printing machine, includes the quick-witted case, the second motor is installed to the bottom of quick-witted case, install the spacing groove on the relative inner wall of quick-witted case, the conveyer belt is installed to the spacing inslot, the stoving case is installed to the top of conveyer belt, the stoving case is the slot-like opening down, stoving incasement is installed first splitter and second splitter, first splitter is located the top of second splitter, seted up a plurality of first wind-guiding grooves on the first splitter, seted up a plurality of second wind-guiding grooves on the second splitter, infrared lamp tube is installed to the second wind-guiding inslot.

Preferably, a first motor is installed at the top of the case, a threaded rod is installed on one side of the first motor, a threaded sleeve is sleeved outside the threaded rod, gears which are meshed with each other are installed on the outer wall of the threaded sleeve and the output end of the first motor, the bottom end of the threaded rod penetrates through the top of the case and extends to the inside of the case, and a printing plate is movably installed at the bottom end of the threaded rod.

Preferably, an air inlet pipe and a return air pipe are installed at the top of the drying box, the air inlet pipe and the return air pipe penetrate through the top of the case and extend to the outer side of the case, the end part of the return air pipe is communicated with the side wall of the air inlet pipe, heating sheets are installed on the inner wall of the air inlet pipe, an air blower is installed above the air inlet pipe, and an air outlet of the air blower is communicated with the air inlet pipe.

Preferably, be equipped with two limiting plates in the spacing groove, the transfer line is installed to the feed end of spacing groove, the slide bar is installed to the discharge end of spacing groove, the transfer line with the both ends of slide bar run through respectively the limiting plate that corresponds the side, just the transfer line with the both ends of slide bar are fixed respectively on the inner wall of spacing groove, the spout has been seted up at spacing inslot chamber top, install the slider in the spout, the slider bottom with limiting plate top fixed connection.

Preferably, the conveyer belt is equipped with the rack in the circle, the central point of conveyer belt inner circle puts and installs the drive roller, a plurality of driven vollers are installed to the both sides of drive roller, the drive roller with the periphery of driven voller is equipped with tooth, tooth with rack intermeshing.

Preferably, one end of the transmission rod penetrates through the limiting groove and the side wall of the case and extends to the outer side of the case, and a crank is mounted at the end of the transmission rod.

Preferably, the outer walls of the two ends of the transmission rod are provided with external threads, the external threads are arranged in a mutually reverse mode by taking the center of the transmission rod as the center, the outer wall of the sliding rod is a smooth surface, and the transmission rod is in threaded connection with the limiting plate.

Preferably, the first air guiding groove and the second air guiding groove are perpendicular to each other.

The utility model has the advantages of:

1. the utility model discloses feed inlet department at the printing machine sets up the spacing groove, and limiting plate and transfer line threaded connection wave the crank, and the transfer line rotates, and two limiting plate relative movement carry on spacingly to the cardboard that sends the area, prevent that the cardboard from taking place the skew in data send process, cause the printing position mistake, cause the production of defective products.

2. The utility model discloses an air-blower blows wind to the cardboard from the air-supply line, and wind passes through the cardboard and dries printing ink, and unnecessary wind flows back the air-supply line through the return air duct for the air cycle of stoving incasement has not only reduced hot-blast loss, has practiced thrift the energy, has guaranteed the drying rate of printing ink moreover, has obtained good printing effect.

3. The utility model discloses form by the combination of three kinds of dry methods, first is the air-blower drying of blowing, and second is through heating plate high temperature drying, and the third is through infrared lamp tube drying, and three kinds of methods can the exclusive use, can two liang of combinations use, also can use simultaneously, have increased dry mode, have improved dry speed.

Drawings

Fig. 1 is a cross-sectional view of the present invention;

fig. 2 is a top view of the present invention;

fig. 3 is a left side view of the present invention;

figure 4 is the inside schematic view of the drying box of the utility model.

In the figure: 1-a cabinet, 2-a conveyor belt, 3-a limiting groove, 4-a drying box, 5-a rack, 6-a driven roller, 7-a driving roller, 8-a second motor, 9-a first motor, 10-a threaded rod, 11-a printing plate, 12-a return air pipe, 13-an air blower, 14-a heating sheet, 15-a limiting plate, 16-a sliding chute, 17-a sliding block, 18-a transmission rod, 19-a crank, 20-an air inlet pipe, 21-a first splitter plate, 22-an infrared lamp tube, 23-a second air guide groove, 24-a sliding rod, 25-a second splitter plate and 26-the first air guide groove.

Detailed Description

In order to make the technical solutions of the present invention clearer and clearer for those skilled in the art, the present invention will be described in further detail with reference to the following embodiments and the accompanying drawings, but the embodiments of the present invention are not limited thereto.

As shown in fig. 1 to 4, the anti-discoloration paperboard printing machine provided in this embodiment includes a machine case 1, a second motor 8 is installed at the bottom of the machine case 1, a limiting groove 3 is installed on an opposite inner wall of the machine case 1, a conveyor belt 2 is installed in the limiting groove 3, a drying box 4 is installed above the conveyor belt 2, the drying box 4 is in a groove shape with a downward opening, a first splitter plate 21 and a second splitter plate 25 are installed in the drying box 4, the first splitter plate 21 is located above the second splitter plate 25, a plurality of first air guiding grooves 26 are formed in the first splitter plate 21, a plurality of second air guiding grooves 23 are formed in the second splitter plate 25, an infrared lamp tube 22 is installed in the second air guiding grooves 23, and the first air guiding grooves 26 and the second air guiding grooves 23 are perpendicular to each other.

When the splitter plate is not arranged, the air flow of the paperboard facing the air inlet is large, the air flow of other places is small, so that the air blowing is uneven, the printing ink on the paper cannot be cured uniformly, the first splitter plate 21 and the second splitter plate 25 are arranged, and the air guide grooves in the first splitter plate 21 and the air guide grooves in the second splitter plate 25 are perpendicular in different surfaces, so that the air flow flowing to the paperboard is uniform, and the curing effect of the printing ink is improved.

In this embodiment, a first motor 9 is installed at the top of the case 1, a threaded rod 10 is installed at one side of the first motor 9, a threaded sleeve is sleeved outside the threaded rod 10, gears meshed with each other are installed on the outer wall of the threaded sleeve and the output end of the first motor 9, the bottom end of the threaded rod 10 penetrates through the top of the case 1 and extends into the case 1, and a printing plate 11 is movably installed at the bottom end of the threaded rod 10.

The first motor 9 is started, the threaded sleeve rotates to drive the threaded rod 10 to move up and down, the printing plate 11 is installed at the bottom end of the threaded rod 10, and characters or pictures can be conveniently printed on the paper boards with the paper boards of different heights by adjusting the height of the threaded rod 10.

In this embodiment, an air inlet duct 20 and a return air duct 12 are installed on the top of the drying box 4, the air inlet duct 20 and the return air duct 12 both penetrate the top of the cabinet 1 and extend to the outside of the cabinet 1, the end of the return air duct 12 is communicated with the side wall of the air inlet duct 20, the heating fins 14 are installed on the inner wall of the air inlet duct 20, the blower 13 is installed above the air inlet duct 20, and the air outlet of the blower 13 is communicated with the air inlet duct 20.

The air blower 13 is started, the air blower 13 blows air to the paper board from the air inlet pipe 20, the air dries the ink through the paper board, and redundant air flows back to the air inlet pipe 20 through the air return pipe 12, so that air in the drying box circulates, hot air loss is reduced, energy is saved, the drying speed of the printing ink is guaranteed, a good printing effect is obtained, and the mode of ink drying is increased due to the use of the heating sheet 14.

In this embodiment, two limiting plates 15 are arranged in the limiting groove 3, a transmission rod 18 is installed at the feed end of the limiting groove 3, a sliding rod 24 is installed at the discharge end of the limiting groove 3, two ends of the transmission rod 18 and the sliding rod 24 respectively penetrate through the limiting plates 15 on the corresponding sides, two ends of the transmission rod 18 and the sliding rod 24 are respectively fixed on the inner wall of the limiting groove 3, a sliding groove 16 is formed in the top of an inner cavity of the limiting groove 3, a sliding block 17 is installed in the sliding groove 16, the bottom of the sliding block 17 is fixedly connected with the top of the limiting plate 15, one end of the transmission rod 18 penetrates through the limiting groove 3 and the side wall of the case 1 and extends to.

Set up spacing groove 3 in the feed inlet department of printing machine, limiting plate 15 and transfer line 18 threaded connection rock crank 19, and transfer line 18 rotates, and two limiting plates 15 pass through slider 17 relative movement in spout 16, and then carry on spacingly to the cardboard that conveys on the belt 2, prevent that the cardboard from taking place the skew in data send process, cause the printing position mistake, cause the production of defective products.

In the embodiment, a rack 5 is arranged on the inner ring of the conveyor belt 2, a driving roller 7 is arranged at the center position of the inner ring of the conveyor belt 2, a plurality of driven rollers 6 are arranged on two sides of the driving roller 7, teeth are arranged on the peripheries of the driving roller 7 and the driven rollers 6, and the teeth and the rack 5 are meshed with each other.

The output end of the second motor 8 and the driving roller 7 are in transmission through a belt, the second motor 8 is started, the driving roller 7 drives the driven roller 6 to rotate through the teeth and the racks 5 which are meshed with each other, and then the conveying belt 2 conveys the paper board to the discharge hole from the feed inlet, and the printing process is completed.

In this embodiment, the outer walls of the two ends of the transmission rod 18 are provided with external threads, the external threads are arranged in opposite directions with the center of the transmission rod 18 as the center, the outer wall of the sliding rod 24 is a smooth surface, and the transmission rod 18 is in threaded connection with the limit plate 15.

The utility model discloses a theory of operation is: the paper boards are placed at a feeding port, the crank handle 19 is rotated according to the width of the paper boards, the transmission rod 18 is rotated, two ends of the threaded rod 10 are in threaded connection with the limiting plates 15, the directions of external threads on the threaded rod 10 are opposite, so that the two limiting plates 15 move relatively in the sliding groove 16 through the sliding block 17, the paper boards on the transmission belt 2 are limited, the paper boards are prevented from being deviated in the transmission process, printing position errors are caused, defective products are generated, after the printing process is completed, the printed paper boards are transmitted to the lower part of the drying box under the action of the transmission belt 2, the blower 13 is started, air is blown to the paper boards from the air inlet pipe 20, the ink is dried through the paper boards, redundant air flows back to the air inlet pipe 20 through the air return pipe 12, air in the drying box is circulated, hot air loss is reduced, energy is saved, meanwhile, the first flow dividing plate 21 and the second flow dividing, and offer the vertical wind-guiding groove of different planes on wind-guiding groove and the second splitter 25 on the first splitter 21, make the air current of flowing to the cardboard even, improve the solidification effect of printing ink, in addition, still set up heating plate 14 and infrared lamp tube 22, can dry the cardboard through high temperature and infrared irradiation, three kinds of drying methods can be used alone like this, can two liang of combination uses, also can use simultaneously, multiple dry mode, the dry speed of printing ink has been improved, avoid the cardboard to pile up and cause the printing ink to decolorize or warp, the quality of printing has been improved.

Above, only the further embodiments of the present invention are shown, but the protection scope of the present invention is not limited thereto, and any person skilled in the art can replace or change the technical solution and the concept of the present invention within the protection scope of the present invention.

Claims

1. The utility model provides a prevent discolouring cardboard printing machine, includes quick-witted case (1), its characterized in that: the novel drying machine is characterized in that a second motor (8) is installed at the bottom of the machine case (1), a limiting groove (3) is installed on the inner wall, opposite to the machine case (1), of the machine case (1), a conveying belt (2) is installed in the limiting groove (3), a drying box (4) is installed above the conveying belt (2), the drying box (4) is of a groove shape with a downward opening, a first flow dividing plate (21) and a second flow dividing plate (25) are installed in the drying box (4), the first flow dividing plate (21) is located above the second flow dividing plate (25), a plurality of first air guide grooves (26) are formed in the first flow dividing plate (21), a plurality of second air guide grooves (23) are formed in the second flow dividing plate (25), and an infrared lamp tube (22) is installed in the second air guide grooves (.

2. The machine according to claim 1, wherein: first motor (9) are installed at the top of machine case (1), and threaded rod (10) are installed to one side of first motor (9), threaded rod (10) outer cup joint has the thread bush, the thread bush outer wall with install intermeshing's gear on the output of first motor (9), the bottom of threaded rod (10) is run through the top of machine case (1) and is extended to the inside of machine case (1), the bottom movable mounting of threaded rod (10) has printing plate (11).

3. The machine according to claim 1, wherein: air-supply line (20) and return air duct (12) are installed to the top of stoving case (4), air-supply line (20) and return air duct (12) all run through the top of quick-witted case (1) extends to machine case (1) outside, the tip of return air duct (12) with the lateral wall of air-supply line (20) is linked together, install heating plate (14) on air-supply line (20) inner wall, air-blower (13) are installed to the top of air-supply line (20), the air outlet of air-blower (13) with air-supply line (20) are linked together.

4. The machine according to claim 1, wherein: be equipped with two limiting plates (15) in spacing groove (3), transfer line (18) are installed to the feed end of spacing groove (3), slide bar (24) are installed to the discharge end of spacing groove (3), transfer line (18) with limiting plate (15) that correspond the side are run through respectively at the both ends of slide bar (24), just transfer line (18) with the both ends of slide bar (24) are fixed respectively on the inner wall of spacing groove (3), spout (16) have been seted up at spacing groove (3) inner chamber top, install slider (17) in spout (16), slider (17) bottom with limiting plate (15) top fixed connection.

5. The machine according to claim 1, wherein: be equipped with rack (5) on conveyer belt (2) inner circle, drive roller (7) are installed to the central point of conveyer belt (2) inner circle puts, a plurality of driven voller (6) are installed to the both sides of drive roller (7), drive roller (7) with the periphery of driven voller (6) is equipped with tooth, tooth with rack (5) intermeshing.

6. The machine according to claim 4, wherein: one end of the transmission rod (18) penetrates through the limiting groove (3) and the side wall of the case (1) and extends to the outer side of the case (1), and a crank (19) is installed at the end part of the transmission rod (18).

7. The machine according to claim 6, wherein: the outer walls of the two ends of the transmission rod (18) are provided with external threads, the external threads are arranged in a mutually reverse mode by taking the center of the transmission rod (18) as the center, the outer wall of the sliding rod (24) is a smooth surface, and the transmission rod (18) is in threaded connection with the limiting plate (15).

8. The machine according to claim 1, wherein: the first air guiding groove (26) and the second air guiding groove (23) are perpendicular to each other.