CN209796949U - Paper conveying clamping mechanism of four-color offset press - Google Patents

Abstract

The utility model discloses a clamping mechanism for paper conveying of a four-color offset press, which belongs to the printing field, and comprises a conveying clamping mechanism, wherein both sides of the conveying clamping mechanism are fixedly provided with brackets, the paper which passes through can be dried while hot air is discharged, part of crushed aggregates or impurities can be taken away while hot air is dried, the hot air with the crushed aggregates can enter a filter box for secondary filtering, the filtered hot air can enter the conveying clamping mechanism after being heated by a heating sheet again, the heated hot air can be recycled, the energy loss in the paper drying process can be well reduced, the paper can be dried in the conveying process, the impurities of the paper before printing can be well avoided, the paper after printing can be also dried more quickly, the paper can be well prevented from permeating when the paper is led out, so that the paper can be better exported.

Description

Paper conveying clamping mechanism of four-color offset press

Technical Field

The utility model relates to a printing field, more specifically say, relate to a fixture is used in paper conveying of four-color offset press.

Background

The traditional Chinese printing industry develops rapidly but has malformation, low profits, serious information asymmetry, unsmooth buying and selling communication, main acquaintance transaction and other problems, books and periodicals are pressed by an electronic book, packaging and printing are pressed by wind in low cost, personalized printing is occupied by digital printing, the productivity of the traditional printing industry is excessive, the average national operating time is only 50%, the north-south difference is huge, the internet of the printing industry can be predicted, and even the internet of the manufacturing industry tends to be a trend! The network channel is more convenient and fast, saves resources, protects the environment and saves manpower. In this regard, the conventional printing industry also needs to be changed as early as possible.

The device for clamping and conveying paper, which is disclosed by the Chinese patent application No. CN104309291B, comprises a support, a support column, an upper clamping plate assembly, a lower clamping plate assembly and a hinge assembly, and has the advantages of good universality, high reliability, stable operation, long service life and compact structure.

SUMMERY OF THE UTILITY MODEL

1. Technical problem to be solved

To the problem that exists among the prior art, the utility model aims to provide a fixture is used in paper conveying of four-color offset press possesses and to dry the paper at the in-process of paper conveying, and the heat can obtain comparatively iterative advantage of utilizing moreover, has solved and can not dry in paper transfer process, to the great problem of thermal waste.

2. Technical scheme

In order to solve the above problems, the utility model adopts the following technical proposal.

The utility model provides a fixture is used in paper conveying of four-color offset press, includes conveying fixture, the equal fixed mounting in both sides of conveying fixture has the support, the conveying fixture outside just is located the equal fixed mounting in top and the bottom of support and has sealed shell, and the top the middle part of sealed shell is connected with the honeycomb duct, admission valve, heating plate, air exhauster and rose box are installed along clockwise in proper order in the honeycomb duct middle part, the both ends of honeycomb duct are located the inboard of top and bottom sealed shell respectively, the honeycomb duct top just is located the sealed shell at top and is connected with the flow distribution plate inside, the bottom of flow distribution plate is connected with a plurality of evenly distributed's drying tube, during the use, when the paper passes through conveying fixture, can open admission valve and air exhauster to control the heating plate and generate heat, the inside air that the inside of conveying fixture of this moment convulsions opportunity extraction gets into the, air firstly enters the filter box to be filtered after entering the flow guide pipe, then the air is heated by the heating sheet, the heated air then enters the flow distribution plate to be distributed, the distributed hot air is discharged through the drying pipe and is blown dry to the passing paper, the hot air can take away a part of crushed aggregates or impurities while drying the paper, the hot air with the crushed aggregates enters the filter box to be filtered again, the filtered hot air is heated by the heating sheet again and then enters the conveying clamping mechanism, the heated hot air can be recycled, the energy loss in the paper drying process can be well reduced, the paper can be dried in the conveying process, the impurities of the paper before printing can be well avoided, the printed paper can be also be blown dry more quickly, and the penetration in the paper guiding process can be well avoided, so that the paper can be better exported.

Preferably, the inside one side that just is close to the bottom seal shell of rose box is equipped with the dry layer of lime, the inside one side of just keeping away from the dry layer of lime of rose box is equipped with the active carbon adsorption layer, and at first can dry through the dry layer of lime when the inside wind of conveying fixture gets into the rose box, the inside vapor content of reduction conveying fixture that can be fine and the moisture in the printing material, the air after the dry layer of lime is dry can get into the active carbon adsorption layer and adsorb, the inside peculiar smell of reduction conveying fixture and the solid impurity that can be fine.

Preferably, the outside of sealed shell is equipped with the design shell, the inboard of sealed shell is equipped with the heat preservation, it falls cotton filling layer of making an uproar to be provided with between design shell and the heat preservation, one side fixed mounting that the heat preservation is close to conveying fixture has a plurality of evenly distributed's metal conducting strip, the cotton filling layer of making an uproar falls in the inside of sealed shell can reduce the noise that produces in the paper data transfer process, hot-blast entering sealed shell is inside when drying to the paper, hot-blast inside partial heat can be stayed inside the sealed shell, the heat preservation can carry out certain heat preservation to the sealed shell is inside, partial heat can be absorbed through the metal conducting strip, when inside temperature reduces, the metal conducting strip can radiate inside heat to the paper on, thereby reach the mesh that can not dry well in the reduction paper data transfer process.

Preferably, the flow distribution plate is parallel to a horizontal plane, the drying pipes are arranged on the bottom surface of the flow distribution plate at equal intervals, the drying pipes are perpendicular to the horizontal plane, the flow distribution plate enables the discharge of hot air in the drying process to be more uniform, the hot air is blown onto the paper along the vertical direction, and the interference to the paper when the hot air is blown out can be well reduced.

Preferably, the admission valve is located the top of top seal shell, the rose box is located the below of bottom seal shell, and the rose box is located bottom seal shell below for the leading-in rose box that the inside wind energy of conveying fixture is better is inside to be filtered, and the inconvenience that causes the stoving process is piled up inside avoiding impurity at the honeycomb duct that can be fine.

preferably, admission valve, the piece that generates heat, air exhauster and the equal fixed mounting of rose box are in the middle part of honeycomb duct, just admission valve, the piece that generates heat, air exhauster and rose box interconnect, and each other's admission valve, the piece that generates heat, air exhauster and rose box that do not connect can be fine avoid generating heat the too high temperature of piece and cause the damage to air exhauster and admission valve for the stoving process is more orderly.

3. advantageous effects

Compared with the prior art, the utility model has the advantages of:

(1) When the paper drying device is used, when paper passes through the conveying clamping mechanism, the air inlet valve and the exhaust fan can be opened, the heating sheet is controlled to heat, at the moment, the air in the conveying clamping mechanism can be extracted by the air extractor to enter the guide pipe, the air firstly enters the filter box to be filtered after entering the guide pipe, then the air is heated by the heating sheet, the heated air then enters the splitter plate to be split, the split hot air is discharged through the drying pipe and is used for drying the passing paper, hot air can take away a part of crushed materials or impurities while drying the paper, the hot air with the crushed materials can enter the filter box to be filtered again, the filtered hot air can enter the conveying clamping mechanism after being heated by the heating sheet again, the heated hot air can be recycled, and the energy loss in the paper drying process can be well reduced, make the paper can dry in the data send process, the impurity of paper before avoiding printing that can be fine also enables the paper after the printing to carry out more fast and weathers, infiltration when avoiding the paper to derive that can be fine for the paper can better derivation.

(2) Inside and the one side that is close to the bottom seal shell of rose box is equipped with the dry layer of lime, the inside one side of just keeping away from the dry layer of lime of rose box is equipped with the active carbon adsorption layer, and the inside wind of conveying fixture at first can dry through the dry layer of lime when getting into the rose box, and the reduction that can be fine conveys the inside vapor content of fixture and the moisture in the printing material, and the air after the dry layer of lime is dry can get into the active carbon adsorption layer and adsorb, and the inside peculiar smell of conveying fixture and solid impurity of reduction that can be fine.

(3) The outside of sealed shell is equipped with the design shell, the inboard of sealed shell is equipped with the heat preservation, it falls the cotton filling layer of making an uproar to be provided with between design shell and the heat preservation, one side fixed mounting that the heat preservation is close to conveying fixture has a plurality of evenly distributed's metal conducting strip, the cotton filling layer of making an uproar falls in the inside of sealed shell can reduce the noise that produces in the paper data send process, hot-blast entering is inside when drying to the paper in the sealed shell, hot-blast inside partial heat can be stayed inside the sealed shell, the heat preservation can carry out certain heat preservation to sealed shell inside, partial heat can be absorbed through the metal conducting strip, when inside temperature reduces, the metal conducting strip can radiate the inside heat to the paper, thereby reach the mesh that can not dry well in the reduction paper data send process.

(4) The flow distribution plate is parallel to the horizontal plane, the drying pipes are arranged on the bottom surface of the flow distribution plate at equal intervals, the drying pipes are perpendicular to the horizontal plane, the flow distribution plate enables the hot air to be discharged more uniformly in the drying process, and the hot air is blown onto the paper along the vertical direction, so that the interference to the paper when the hot air is blown out can be well reduced.

(5) The admission valve is located the top of top seal shell, the rose box is located the below of bottom seal shell, and the rose box is located bottom seal shell below for the leading-in rose box that the inside wind energy of conveying fixture is better is inside to be filtered, and the impurity of avoiding that can be fine is piled up inside the honeycomb duct and is caused the inconvenience of stoving process.

(6) The equal fixed mounting of admission valve, the piece that generates heat, air exhauster and rose box is in the middle part of honeycomb duct, just admission valve, the piece that generates heat, air exhauster and rose box interconnect, the admission valve that each other does not connect, the piece that generates heat, air exhauster and rose box can be fine avoid generating heat the too high temperature of piece and cause the damage to air exhauster and admission valve for the stoving process is more orderly.

drawings

FIG. 1 is a schematic view of the overall structure of the conveying and clamping mechanism of the present invention;

FIG. 2 is a schematic view of the cross-sectional structure of the filtering box of the present invention;

FIG. 3 is a schematic view of the overall structure of the utility model at A in FIG. 1;

The reference numbers in the figures illustrate:

1. A transfer gripping mechanism; 2. sealing the shell; 3. a support; 4. a filter box; 5. a flow distribution plate; 6. an intake valve; 7. a drying duct; 8. a heat generating sheet; 9. an exhaust fan; 10. a flow guide pipe; 11. a lime drying layer; 12. an activated carbon adsorption layer; 13. shaping the shell; 14. a noise reducing cotton filling layer; 15. a heat-insulating layer; 16. a metal heat-conducting sheet.

Detailed Description

The technical solution in the embodiment of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiment of the present invention; obviously, the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention based on the embodiments of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "sleeved/connected", "connected", and the like are to be understood in a broad sense, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-3, a clamping mechanism for paper transportation of a four-color offset press comprises a transporting clamping mechanism 1, wherein two sides of the transporting clamping mechanism 1 are fixedly provided with a support 3, a sealing shell 2 is fixedly arranged at the top and the bottom of the support 3 and outside the transporting clamping mechanism 1, the middle part of the top sealing shell 2 is connected with a flow guide pipe 10, the middle part of the flow guide pipe 10 is sequentially provided with an air inlet valve 6, a heating piece 8, an exhaust fan 9 and a filter box 4 along the clockwise direction, two ends of the flow guide pipe 10 are respectively arranged at the inner sides of the top and the bottom sealing shell 2, the top end of the flow guide pipe 10 is connected with a flow distribution plate 5 inside the top sealing shell 2, the bottom of the flow distribution plate 5 is connected with a plurality of drying pipes 7 which are uniformly distributed, when paper passes through the transporting clamping mechanism 1, the air inlet valve 6 and the exhaust, at the moment, the exhaust fan 9 can extract air inside the conveying clamping mechanism 1 to enter the inside of the guide pipe 10, the air can firstly enter the inside of the filter box 4 to be filtered after entering the guide pipe 10, then the air can be heated through the heating sheet 8, the heated air can then enter the inside of the flow distribution plate 5 to be distributed, the distributed hot air can be discharged through the drying pipe 7, the paper passing through can be dried while the hot air is discharged, a part of crushed aggregates or impurities can be taken away while the paper is dried by the hot air, the hot air with the crushed aggregates can enter the filter box 4 to be filtered again, the filtered hot air can enter the conveying clamping mechanism 1 after being heated by the heating sheet 8 again, the heated hot air can be recycled, the energy loss in the paper drying process can be well reduced, the paper can be dried in the conveying process, and the impurities of the paper before printing can be well avoided, also can make the paper after the printing carry out faster and weather, infiltration when avoiding the paper to derive that can be fine for the paper can better derivation.

Further, the inside one side that just is close to bottom seal shell 2 of rose box 4 is equipped with lime dry layer 11, the inside one side of just keeping away from lime dry layer 11 of rose box 4 is equipped with activated carbon adsorption layer 12, at first can dry through lime dry layer 11 when the inside wind of conveying fixture 1 gets into rose box 4, the reduction that can be fine conveys the moisture in 1 inside vapor content of fixture and the printing material, the air after 11 dry layers of lime can get into and adsorb in activated carbon adsorption layer 12, the inside peculiar smell and the solid impurity of reduction conveying fixture 1 that can be fine.

Further, the outside of sealed shell 2 is equipped with design shell 13, the inboard of sealed shell 2 is equipped with heat preservation 15, it falls cotton filling layer 14 of making an uproar to be provided with between design shell 13 and the heat preservation 15, one side fixed mounting that heat preservation 15 is close to conveying fixture 1 has a plurality of evenly distributed's metal conducting strip 16, the cotton filling layer 14 of making an uproar of sealed shell 2 inside can reduce the noise that produces in the paper data send process, hot-blast entering sealed shell 2 is inside when drying to the paper, hot-blast inside partly heat can be stayed inside sealed shell 2, heat preservation 15 can carry out certain heat preservation to sealed shell 2 is inside, part heat can be absorbed through metal conducting strip 16, when inside temperature reduces, metal conducting strip 16 can radiate inside heat to the paper on, thereby reach the mesh that can not dry very well in the reduction paper data send process.

Further, flow distribution plate 5 is parallel with the horizontal plane, and drying tube 7 equidistance is arranged in flow distribution plate 5's bottom surface, and drying tube 7 is perpendicular with the horizontal plane, and flow distribution plate 5 enables the hot-blast discharge of stoving in-process more even, and hot-blast edge vertical direction blows to the paper on, the reduction that can be fine is hot-blast when blowing out the interference to the paper.

Further, admission valve 6 is located the top of top seal shell 2, and rose box 4 is located the below of bottom seal shell 2, and rose box 4 is located bottom seal shell 2 below for the better leading-in rose box 4 of the inside wind energy of conveying fixture 1 is inside to be filtered, and the impurity of avoiding that can be fine is piled up inside honeycomb duct 10 and is caused the inconvenience of stoving process.

Further, admission valve 6, the piece 8 that generates heat, air exhauster 9 and rose box 4 equal fixed mounting in the middle part of honeycomb duct 10, and admission valve 6, the piece 8 that generates heat, air exhauster 9 and rose box 4 interconnect, and the admission valve 6 that does not interconnect, the piece 8 that generates heat, air exhauster 9 and rose box 4 can be fine avoid generating heat 8 high temperature and cause the damage to air exhauster 9 and admission valve 6 for the stoving process is more orderly.

The working principle is as follows: when the paper conveying clamping mechanism is used, when paper passes through the conveying clamping mechanism 1, the air inlet valve 6 and the air exhauster 9 can be opened, the heating sheet 8 is controlled to generate heat, at the moment, the air exhauster 9 can extract air inside the conveying clamping mechanism 1 to enter the inside of the guide pipe 10, the air enters the guide pipe 10 and then firstly enters the inside of the filter box 4 to be filtered, the air can be heated through the heating sheet 8, the heated air then enters the inside of the flow distribution plate 5 to be distributed, the distributed hot air is discharged through the drying pipe 7 and can blow the passing paper, the hot air can take away a part of crushed materials or impurities while drying the paper, the hot air with the crushed materials can enter the filter box 4 to be filtered again, the filtered hot air can be heated through the heating sheet 8 again and then enters the inside the conveying clamping mechanism 1, and the heated hot air can be reused, the loss of energy in the paper drying process can be well reduced, the paper can be dried in the conveying process, impurities of the paper before printing can be well avoided, the printed paper can be dried more quickly, the paper can be well prevented from permeating during paper guiding out, the paper can be guided out better, air in the conveying clamping mechanism 1 can be dried through the lime drying layer 11 when entering the filter box 4, the water vapor content in the conveying clamping mechanism 1 and the moisture in a printing material can be well reduced, air dried through the lime drying layer 11 can enter the activated carbon adsorption layer 12 for adsorption, peculiar smell and solid impurities in the conveying clamping mechanism 1 can be well reduced, the noise reduction cotton filling layer 14 in the sealing shell 2 can reduce noise generated in the paper conveying process, and when hot air enters the sealing shell 2 for drying the paper, part of heat inside hot air can be remained inside the sealing shell 2, the heat preservation layer 15 can preserve heat inside the sealing shell 2 to a certain degree, part of heat can be absorbed by the metal heat conducting sheet 16, when the internal temperature is reduced, the metal heat conducting sheet 16 can radiate the heat inside onto paper, thereby achieving the purpose of reducing the problem that the paper cannot be dried well in the conveying process, the flow distribution plate 5 can ensure that the hot air is discharged more uniformly in the drying process, the hot air is blown onto the paper along the vertical direction, the interference to the paper when the hot air is blown out can be well reduced, the filter box 4 is positioned below the bottom sealing shell 2, so that the wind energy inside the conveying clamping mechanism 1 can be better guided into the filter box 4 for filtering, the inconvenience of the drying process caused by the accumulation of impurities inside the guide pipe 10 can be well avoided, the air inlet valve 6, the heating sheet 8, the exhaust fan 9 and the filter box 4 which are not connected with each other can well avoid the damage to the exhaust fan 9 and the air inlet, so that the drying process is more orderly.

The above description is only the preferred embodiment of the present invention; the scope of the present invention is not limited thereto. Any person skilled in the art should also be able to cover the technical scope of the present invention by replacing or changing the technical solution and the improvement concept of the present invention with equivalents and modifications within the technical scope of the present invention.

Claims (6)

1. The utility model provides a four-color offset press's fixture for paper conveying, includes conveying fixture (1), its characterized in that: the equal fixed mounting in both sides of conveying fixture (1) has support (3), the equal fixed mounting in top and the bottom that conveying fixture (1) outside just is located support (3) has sealed shell (2), the top the middle part of sealed shell (2) is connected with honeycomb duct (10), honeycomb duct (10) middle part is installed admission valve (6), generate heat piece (8), air exhauster (9) and rose box (4) along clockwise in proper order, the both ends of honeycomb duct (10) are located the inboard of top and bottom sealed shell (2) respectively, sealed shell (2) internal connection that honeycomb duct (10) top just is located the top has flow distribution plate (5), the bottom of flow distribution plate (5) is connected with a plurality of evenly distributed's stoving pipe (7).

2. The sheet conveying gripper mechanism for a four-color offset printing press according to claim 1, characterized in that: the inside one side that just is close to bottom seal shell (2) of rose box (4) is equipped with lime dry layer (11), the inside one side of just keeping away from lime dry layer (11) of rose box (4) is equipped with activated carbon adsorption layer (12).

3. The sheet conveying gripper mechanism for a four-color offset printing press according to claim 1, characterized in that: the outside of sealed shell (2) is equipped with design shell (13), the inboard of sealed shell (2) is equipped with heat preservation (15), be provided with between design shell (13) and heat preservation (15) and fall cotton filling layer (14) of making an uproar, one side fixed mounting that heat preservation (15) are close to conveying fixture (1) has a plurality of evenly distributed's metal conducting strip (16).

4. the sheet conveying gripper mechanism for a four-color offset printing press according to claim 1, characterized in that: the flow distribution plate (5) is parallel to the horizontal plane, the drying pipes (7) are arranged on the bottom surface of the flow distribution plate (5) at equal intervals, and the drying pipes (7) are vertical to the horizontal plane.

5. The sheet conveying gripper mechanism for a four-color offset printing press according to claim 1, characterized in that: the air inlet valve (6) is located above the top sealing shell (2), and the filter box (4) is located below the bottom sealing shell (2).

6. the sheet conveying gripper mechanism for a four-color offset printing press according to claim 1, characterized in that: intake valve (6), generate heat piece (8), air exhauster (9) and rose box (4) equal fixed mounting in the middle part of honeycomb duct (10), just intake valve (6), generate heat piece (8), air exhauster (9) and rose box (4) are not connected each other.