CN209904191U - Four-color offset press with protection device - Google Patents
Four-color offset press with protection device Download PDFInfo
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- CN209904191U CN209904191U CN201920313828.0U CN201920313828U CN209904191U CN 209904191 U CN209904191 U CN 209904191U CN 201920313828 U CN201920313828 U CN 201920313828U CN 209904191 U CN209904191 U CN 209904191U
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- drying box
- drying
- color offset
- protection device
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Abstract
The utility model provides a four-color offset press with protector. The four-color offset press with the protection device comprises a fixed base; the offset printing machine body is fixedly arranged at the top of the fixed base; the fixed cavity is formed in the offset printing machine body; the mounting hole is formed in the inner wall of one side of the fixing cavity; the heat dissipation fan is fixedly arranged in the mounting hole; the filter plate is fixedly arranged on one side of the offset printing machine body and is matched with the mounting hole; and the two screw rods are fixedly arranged on the inner wall of one side, close to the filter plate, of the fixed cavity and are respectively positioned above and below the mounting hole. The utility model provides a pair of four-color offset press with protector has good radiating effect, has dustproof and waterproof's advantage moreover.
Description
Technical Field
The utility model relates to an offset press field especially relates to a four-color offset press with protector.
Background
The offset press is one of offset presses, when printing, the printing image and text are firstly printed on a rubber cylinder from a printing plate and then are transferred to paper by the rubber cylinder, and the offset press can be divided into a single-sheet offset press and a web offset press according to different paper feeding modes; the printing color number completed by one-time paper feeding can be divided into single-color, double-color, four-color and multi-color printing machines; the four-color offset printing machine is a printing machine of a lithographic printing method for realizing map copying by using four kinds of black, medium blue, brown and green printing inks, and has wide application range, and the four-color offset printing machine can generate heat inside when in work and usually is provided with a heat dissipation net for dissipating heat.
However, when the existing four-color offset press works, the heat dissipation effect is not good, and impurities, dust, moisture and the like contained in the air easily enter the machine to cause internal pollution, so that the normal operation of the machine is influenced, and the service life of the offset press is shortened.
Therefore, there is a need to provide a new four-color offset printing press with a guard to solve the above-mentioned technical problems.
SUMMERY OF THE UTILITY MODEL
The utility model provides a technical problem provide a have good radiating effect, have dustproof and waterproof's a four-color offset press with protector moreover.
In order to solve the technical problem, the utility model provides a pair of four-color offset press with protector includes: a fixed base; the offset printing machine body is fixedly arranged at the top of the fixed base; the fixed cavity is formed in the offset printing machine body; the mounting hole is formed in the inner wall of one side of the fixing cavity; the heat dissipation fan is fixedly arranged in the mounting hole; the filter plate is fixedly arranged on one side of the offset printing machine body and is matched with the mounting hole; the two screw rods are fixedly arranged on the inner wall of one side, close to the filter plate, of the fixed cavity and are respectively positioned above and below the mounting hole; the filtering structure is fixedly installed in the fixed cavity and comprises a drying box, a first through hole, a placing cavity, a cover plate, two nuts, two drying bags and a dust screen.
Preferably, fixed intracavity is equipped with the drying cabinet, two have been seted up to one side of drying cabinet first through-hole, and two the lead screw runs through corresponding respectively first through-hole, the drying cabinet is kept away from one side of heat dissipation fan is seted up and is located two place between the first through-hole the chamber, place the intracavity and placed two dry package, two sliding sleeve is equipped with same on the lead screw the apron, the apron with the drying cabinet contacts, two equal threaded mounting on the lead screw the nut, two the nut all with the apron contacts.
Preferably, place the intracavity and placed two dry package, be equipped with the silica gel drier in the dry package, the drying cabinet is kept away from one side fixed mounting of apron has the dust screen, the dust screen with one side inner wall in fixed chamber contacts.
Preferably, the inner walls of the two sides of the fixed cavity are provided with fixing holes located above the drying box, and heat dissipation nets are fixedly mounted in the two fixing holes.
Preferably, the placing cavity is far away from the inner wall of one side of the placing cavity notch is provided with a plurality of first air holes which are evenly distributed at equal intervals.
Preferably, one side fixed mounting of apron has a plurality of second bleeder vents, and is a plurality of the second bleeder vent is equidistant evenly arranged.
Preferably, two positioning grooves are formed in one side, close to the nut, of the drying box, the two positioning grooves are respectively located above and below the placing cavity, two positioning blocks are fixedly mounted on one side, close to the drying box, of the cover plate, and the two positioning blocks are respectively slidably mounted in the corresponding positioning grooves.
Compared with the prior art, the utility model provides a pair of four-color offset press with protector has following beneficial effect:
the utility model provides a four-color offset press with a protection device, when the offset press body works, the heat radiation fan is started, the outside air sequentially passes through the filter plate, the mounting hole, the dust screen and the first air holes to enter the placing cavity and then passes through the second air holes to enter the fixed cavity, the filter plate and the dust screen are utilized to filter dust and impurities in the air, the drying bag is utilized to dry and filter the moisture in the air, so that the filtered air is discharged into the fixed cavity, the hot air generated in the fixed cavity is discharged through the two heat radiation screens, the inside of the fixed cavity is effectively cooled and kept clean, only the drying bag needs to be changed regularly, the dust screen is cleaned or changed, and the cabinet door is opened at first, the two nuts are respectively unscrewed, the drying box and the dust screen can be detached, the cover plate is opened, the two drying packages are taken out for renewal, the dust screen is taken out for cleaning or renewal, the cover plate is installed on the drying box when the drying box is reinstalled, the dust screen is fixed on the drying box, then the drying box is installed on the two lead screws, and then the two nuts are screwed.
Drawings
Fig. 1 is a schematic structural diagram of a preferred embodiment of a four-color offset printing press with a protective device according to the present invention;
fig. 2 is an enlarged schematic view of a portion a shown in fig. 1.
Reference numbers in the figures: 1. the printing machine comprises a fixed base, 2, an offset press body, 3, a fixed cavity, 4, mounting holes, 5, a heat dissipation fan, 6, a filter plate, 7, a screw rod, 8, a drying box, 9, a first through hole, 10, a placing cavity, 11, a cover plate, 12, a nut, 13, a drying bag, 14, a dust screen, 15 and a heat dissipation screen.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and embodiments.
Please refer to fig. 1 and fig. 2 in combination, wherein fig. 1 is a schematic structural diagram of a preferred embodiment of a four-color offset printing press with a protective device according to the present invention; fig. 2 is an enlarged schematic view of a portion a shown in fig. 1. A four-color offset printing press having a guard comprising: a fixed base 1; the offset printing machine body 2 is fixedly arranged on the top of the fixed base 1; the fixed cavity 3 is formed in the offset printing machine body 2, and the fixed cavity 3 is formed in the offset printing machine body 2; the mounting hole 4 is formed in the inner wall of one side of the fixing cavity 3; the heat dissipation fan 5 is fixedly arranged in the mounting hole 4; the filter plate 6 is fixedly arranged on one side of the offset printing machine body 2, and the filter plate 6 is matched with the mounting hole 4; the two screw rods 7 are fixedly arranged on the inner wall of one side, close to the filter plate 6, of the fixed cavity 3, and the two screw rods 7 are respectively positioned above and below the mounting hole 4; filtration, filtration fixed mounting be in the fixed chamber 3, filtration includes drying cabinet 8, first through-hole 9, places chamber 10, apron 11, two nuts 12, two dry packages 13, dust screen 14.
Fixed intracavity is 3 be equipped with drying cabinet 8, two have been seted up to one side of drying cabinet 8 first through-hole 9, and two lead screw 7 runs through correspondingly respectively first through-hole 9, drying cabinet 8 is kept away from one side of heat dissipation fan 5 has been seted up and has been located two between the first through-hole 9 place chamber 10, place and place two in the chamber 10 dry package 13, two sliding sleeve is equipped with same on the lead screw 7 apron 11, apron 11 with drying cabinet 8 contacts, two equal threaded mounting is in on the lead screw 7 nut 12, two nut 12 all with apron 11 contacts.
Place in the chamber 10 and placed two dry package 13, be equipped with the silica gel drier in the dry package 13, drying cabinet 8 keeps away from one side fixed mounting of apron 11 has dust screen 14, dust screen 14 with one side inner wall of fixed chamber 3 contacts.
All set up on the both sides inner wall in fixed chamber 3 and be located the fixed orifices of drying cabinet 8 top, equal fixed mounting has radiator-grid 15 in two fixed orifices.
It keeps away from to place chamber 10 place and seted up a plurality of first bleeder vents on the one side inner wall of chamber 10 notch, and a plurality of first bleeder vent is equidistant evenly arranges.
One side fixed mounting of apron 11 has a plurality of second bleeder vents, and is a plurality of the second bleeder vent is equidistant evenly arranged.
Two locating grooves are formed in one side, close to the nut 12, of the drying box 8, the two locating grooves are located above and below the placing cavity 10 respectively, two locating blocks are fixedly mounted on one side, close to the drying box 8, of the cover plate 11, and the two locating blocks are slidably mounted in the corresponding locating grooves respectively.
The utility model provides a pair of four-color offset press with protector's theory of operation as follows:
the type of the heat dissipation fan 5 is FBD30-4, a cabinet door is rotatably installed on one side of the offset press body 2, the cabinet door seals the fixed cavity 3, a control switch and an external power line are fixedly installed on the offset press body 2, and the heat dissipation fan 5, the control switch and the external power line are electrically connected in sequence to form a closed loop;
when the offset press body 2 works, the heat dissipation fan 5 is started to work, external air sequentially passes through the filter plate 6, the mounting hole 4, the dust screen 14 and the first air hole to enter the placing cavity 10 and then passes through the second air hole to enter the fixed cavity 3, the filter plate 6 is utilized to filter the external air, large granular impurities and the like in the external air are blocked, the dust screen 14 is utilized to filter dust impurities in the air, the dust impurities in the air are prevented from entering the offset press body 2, the drying bag 13 is utilized to dry and filter moisture in the air, so that the filtered air is discharged into the fixed cavity 3, hot air generated in the fixed cavity 3 is discharged through the two heat dissipation screens 15, so that the inside of the fixed cavity 3 is effectively cooled through air convection, dust and impurities in the air are prevented from entering the fixed cavity 3, and the cleanness of the fixed cavity is kept;
only need regularly to change dry package 13, it can to be right dust screen 14 washs or change, at first open the cabinet door, unscrew two respectively nut 12, alright drying cabinet 8 with dust screen 14 dismantles, open apron 11, take out two dry package 13 changes newly, takes off dust screen 14 washs or changes newly, when reinstalling, install apron 11 on drying cabinet 8, apron 11 drives two the locating piece and packs into respectively in the corresponding constant head tank, will dust screen 14 is fixed on drying cabinet 8, then with drying cabinet 8 is in two lead screw 7 is last, twist on two again nut 12 can, easy operation is convenient.
Compared with the prior art, the utility model provides a pair of four-color offset press with protector has following beneficial effect:
the utility model provides a four-color offset press with a protection device, when the offset press body 2 works, the heat radiation fan 5 is started, the outside air passes through the filter plate 6, the mounting hole 4, the dust screen 14 and the first air holes in the placing cavity 10 in sequence and then enters the fixed cavity 3 through the second air holes, the filter plate 6 and the dust screen 14 are utilized to filter dust impurities in the air, the drying bag 13 is utilized to dry and filter moisture in the air, so that the filtered air is discharged into the fixed cavity 3, the hot air generated in the fixed cavity 3 is discharged through the two heat radiation screens 15, the inside of the fixed cavity 3 is effectively cooled and cooled, the cleanness in the fixed cavity 3 is kept, only the drying bag 13 needs to be replaced regularly, and the dust screen 14 is cleaned or replaced, firstly, the cabinet door is opened, the two nuts 12 are respectively unscrewed, the drying box 8 and the dust screen 14 can be detached, the cover plate 11 is opened, the two drying packages 13 are taken out for replacing, the dust screen 14 is taken down for cleaning or replacing, when the drying box is reinstalled, the cover plate 11 is installed on the drying box 8, the dust screen 14 is fixed on the drying box 8, then the drying box 8 is installed on the two screw rods 7, and then the two nuts 12 are screwed.
The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.
Claims (7)
1. A four-color offset printing press having a guard, comprising:
a fixed base;
the offset printing machine body is fixedly arranged at the top of the fixed base;
the fixed cavity is formed in the offset printing machine body;
the mounting hole is formed in the inner wall of one side of the fixing cavity;
the heat dissipation fan is fixedly arranged in the mounting hole;
the filter plate is fixedly arranged on one side of the offset printing machine body and is matched with the mounting hole;
the two screw rods are fixedly arranged on the inner wall of one side, close to the filter plate, of the fixed cavity and are respectively positioned above and below the mounting hole;
the filtering structure is fixedly installed in the fixed cavity and comprises a drying box, a first through hole, a placing cavity, a cover plate, two nuts, two drying bags and a dust screen.
2. The four-color offset press with the protection device according to claim 1, wherein the drying box is disposed in the fixing cavity, two first through holes are disposed on one side of the drying box, the two lead screws respectively penetrate through the corresponding first through holes, the placing cavity between the two first through holes is disposed on one side of the drying box away from the heat dissipation fan, two drying bags are disposed in the placing cavity, the same cover plate is slidably disposed on the two lead screws, the cover plate is in contact with the drying box, the nuts are threaded on the two lead screws, and the two nuts are in contact with the cover plate.
3. The four-color offset press with the protection device according to claim 1, wherein two drying bags are placed in the placing cavity, silica gel drying agents are arranged in the drying bags, a dust screen is fixedly installed on one side of the drying box, which is far away from the cover plate, and the dust screen is in contact with the inner wall of one side of the fixing cavity.
4. The four-color offset press with the protection device according to claim 1, wherein fixing holes are formed in inner walls of two sides of the fixing cavity and located above the drying box, and heat dissipation nets are fixedly mounted in the two fixing holes.
5. The four-color offset press with the protection device according to claim 1, wherein a plurality of first air holes are formed on an inner wall of the placing cavity on a side away from the notch of the placing cavity, and the first air holes are uniformly arranged at equal intervals.
6. The four-color offset press with the protection device according to claim 1, wherein a plurality of second air holes are fixedly installed at one side of the cover plate, and the second air holes are uniformly arranged at equal intervals.
7. The four-color offset printing press with the protection device according to claim 1, wherein two positioning grooves are formed in a side of the drying box close to the nut, the two positioning grooves are respectively located above and below the placing cavity, two positioning blocks are fixedly mounted on a side of the cover plate close to the drying box, and the two positioning blocks are respectively slidably mounted in the corresponding positioning grooves.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920313828.0U CN209904191U (en) | 2019-03-13 | 2019-03-13 | Four-color offset press with protection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920313828.0U CN209904191U (en) | 2019-03-13 | 2019-03-13 | Four-color offset press with protection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209904191U true CN209904191U (en) | 2020-01-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920313828.0U Active CN209904191U (en) | 2019-03-13 | 2019-03-13 | Four-color offset press with protection device |
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|---|---|
| CN (1) | CN209904191U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113771477A (en) * | 2021-09-26 | 2021-12-10 | 温州佳耀包装有限公司 | Quarto five-color offset printing equipment and method thereof |
-
2019
- 2019-03-13 CN CN201920313828.0U patent/CN209904191U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113771477A (en) * | 2021-09-26 | 2021-12-10 | 温州佳耀包装有限公司 | Quarto five-color offset printing equipment and method thereof |
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