CN215704885U - Printing device for double-offset paper - Google Patents
Printing device for double-offset paper Download PDFInfo
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- CN215704885U CN215704885U CN202121136824.3U CN202121136824U CN215704885U CN 215704885 U CN215704885 U CN 215704885U CN 202121136824 U CN202121136824 U CN 202121136824U CN 215704885 U CN215704885 U CN 215704885U
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- 230000007246 mechanism Effects 0.000 claims abstract description 29
- 238000001035 drying Methods 0.000 claims abstract description 19
- 238000004140 cleaning Methods 0.000 claims description 16
- 238000007664 blowing Methods 0.000 claims description 14
- 229920000742 Cotton Polymers 0.000 claims description 6
- 238000000034 method Methods 0.000 description 6
- 230000008569 process Effects 0.000 description 6
- 230000009471 action Effects 0.000 description 3
- 239000000463 material Substances 0.000 description 2
- 230000032258 transport Effects 0.000 description 2
- 230000007723 transport mechanism Effects 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
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Abstract
The utility model belongs to the technical field of double-offset-paper printing, and particularly relates to a printing device for double offset paper, which comprises a base, a shell and a printing component, wherein the printing component is arranged on the base; a conveying mechanism is arranged on the side wall of the base; the shell is fixedly connected to the top of the base, and an opening is formed in the side wall of the shell; the printing assembly comprises an electric push rod, a base plate, a printing plate, an ink box and a drying mechanism; the pair of electric push rods is fixedly connected to the top of the shell; the backing plate is fixedly connected to the output end of the electric push rod; the printing plate is fixedly connected to the bottom of the base plate, and an oil outlet is formed in the bottom of the printing plate; the ink box is fixedly connected to the top of the shell, and an ink pump is fixedly connected to the top of the ink box; the input end of the ink pump is fixedly connected with an oil inlet pipe, and the output end of the ink pump is fixedly connected with an oil outlet pipe; the oil inlet pipe is communicated with the inside of the ink box, and the oil outlet pipe is communicated with the inside of the oil outlet; the drying mechanism is arranged inside the shell; through set up the stoving mechanism inside the casing and weather the printing ink on paper surface, avoid the printing ink drying incompletely to cause the ink flow.
Description
Technical Field
The utility model relates to the technical field of double-offset paper printing, in particular to a printing device for double-offset paper.
Background
Offset paper is mainly used when printing higher-level color printed matters, is suitable for printing covers of books and periodicals in single color or multiple colors, and needs to dry ink on the surface of paper in order to facilitate transportation of the paper after printing.
Among the prior art at present, current printing device carries out natural drying to the paper after the printing is accomplished mostly, dries naturally not only wasted time to easily take place the ink running phenomenon in the transportation of paper, thereby cause the printing failure, consequently, propose a printing device for two offset papers to above-mentioned problem.
SUMMERY OF THE UTILITY MODEL
The utility model provides a printing device for double offset paper, which aims to make up for the defects of the prior art and solve the problems that the prior printing device mostly dries paper naturally after printing is finished, the natural drying wastes time, and the ink flowing phenomenon is easy to occur in the transportation process of the paper, so that the printing fails.
The technical scheme adopted by the utility model for solving the technical problems is as follows: the utility model relates to a printing device for double offset paper, which comprises a base, a shell and a printing component, wherein the base is provided with a plurality of printing holes; a conveying mechanism is arranged on the side wall of the base; the shell is fixedly connected to the top of the base, and an opening is formed in the side wall of the shell; the printing assembly comprises an electric push rod, a base plate, a printing plate, an ink box and a drying mechanism; the pair of electric push rods is fixedly connected to the top of the shell; the backing plate is fixedly connected to the output end of the electric push rod; the printing plate is fixedly connected to the bottom of the base plate, and an oil outlet is formed in the bottom of the printing plate; the ink box is fixedly connected to the top of the shell, and an ink pump is fixedly connected to the top of the ink box; the input end of the ink pump is fixedly connected with an oil inlet pipe, and the output end of the ink pump is fixedly connected with an oil outlet pipe; the oil inlet pipe is communicated with the inside of the ink box, and the oil outlet pipe is communicated with the inside of the oil outlet; the drying mechanism is arranged inside the shell; drying mechanism weathers the printing ink on paper surface through setting up in the casing is inside, and then carries away the paper from the casing is inside.
Preferably, the drying mechanism comprises a hot air blower and a straight plate; the air heater is fixedly connected to the outer side wall of the shell, and an air outlet pipe is fixedly connected to the output end of the air heater; the bottom of the straight plate is fixedly connected with a plurality of air blowing openings; the air outlet pipe is communicated with the inside of the air blowing opening; when the printing ink is dried, the hot air blower is started, so that the air flow is conveyed to the air blowing opening through the air outlet pipe, the hot air flow is blown to the surface of the paper through the air blowing opening, and the printing ink on the surface of the paper is further promoted to be dried.
Preferably, the conveying mechanism comprises a first motor, a second rotating shaft and a belt; the first motor is fixedly connected to the outer side wall of the base, and the output end of the first motor is fixedly connected with a first rotating shaft; the second rotating shaft is rotatably connected to the inner side wall of the base; a first belt wheel is fixedly connected to the outer side wall of the first rotating shaft; a second belt wheel is fixedly connected to the outer side wall of the second rotating shaft; one end of the belt is sleeved on the first belt wheel, and the other end of the belt is sleeved on the second belt wheel; through setting up first motor and drive the belt and move to carry out the paper of placing at the belt surface.
Preferably, a cleaning mechanism is arranged inside the shell; the cleaning mechanism comprises a second motor, a screw rod and a sliding block; the second motor is fixedly connected to the outer side wall of the shell; the screw rod is fixedly connected to the output end of the second motor; the sliding block is sleeved on the outer side wall of the screw rod and is connected with the screw rod through a ball screw nut pair, and the bottom of the sliding block is fixedly connected with cleaning cotton; for guaranteeing the neatness of the printed pattern, the second motor drives the screw rod to rotate so that the sliding block slides along the surface of the screw rod, and therefore the surface of the paper is cleaned by cleaning cotton, and the paper is clean during printing.
Preferably, a pair of baffles is fixedly connected to the top of the belt; a plurality of limiting grooves are formed in the side wall of the baffle; the inner side wall of the top end of the limiting groove is connected with a sliding rod in a sliding mode through a spring; the bottom of the sliding rod is fixedly connected with a pressing plate; the sliding rod is pulled by a worker to compress the spring, the paper is placed in the limiting groove, the sliding rod is loosened, the sliding rod slides downwards under the action of the elastic force of the spring, the pressing plate is enabled to press the paper, and therefore stability of the paper during printing is guaranteed.
Preferably, a straight rod is fixedly connected to the inner side wall of the top end of the shell; the straight rod penetrates through the sliding block and is in sliding fit with the inner side wall of the sliding block; the sliding block is prevented from rotating in the rotating process of the lead screw by limiting the sliding block through the straight rod, and the sliding block can slide along the outer side wall of the lead screw.
The utility model has the advantages that:
1. according to the utility model, through the cooperation of the base, the first motor, the second rotating shaft, the belt, the first rotating shaft, the baffle, the shell, the electric push rod, the base plate, the printing plate, the ink box, the hot air blower, the straight plate, the air outlet pipe, the air blowing port, the ink pump, the oil inlet pipe and the oil outlet pipe, after the printing plate prints paper, hot air blown out by the hot air blower dries ink on the surface of the paper, so that the ink flowing phenomenon caused by the undried ink is avoided;
2. according to the paper cleaning device, the surface of paper is cleaned before printing, the second motor is started, the second motor drives the screw rod to rotate, the sliding block is sleeved on the screw rod, and in the rotating process of the screw rod, the sliding block slides along the surface of the screw rod, so that the cleaning cotton at the bottom of the sliding block cleans the surface of the paper, and the paper is clean during printing.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.
FIG. 1 is a partial cross-sectional view of a first embodiment;
FIG. 2 is a side view of the first embodiment;
FIG. 3 is a schematic three-dimensional view of a belt and baffle according to one embodiment;
FIG. 4 is a front view of a belt and baffle according to one embodiment;
FIG. 5 is an enlarged view of a portion of A in FIG. 4;
FIG. 6 is a schematic three-dimensional structure of the slide bar and the clamp plate according to the second embodiment.
In the figure: 1. a base; 11. a transport mechanism; 111. a first motor; 112. a second rotating shaft; 113. a belt; 114. a first rotating shaft; 115. a baffle plate; 116. a limiting groove; 117. a slide bar; 118. pressing a plate; 119. a rubber pad; 2. a housing; 21. an opening; 3. a printing assembly; 31. an electric push rod; 32. a base plate; 33. printing a plate; 34. an ink tank; 35. a drying mechanism; 351. a hot air blower; 352. a straight plate; 353. an air outlet pipe; 354. an air blowing port; 36. an ink pump; 361. an oil inlet pipe; 362. an oil outlet pipe; 4. a cleaning mechanism; 41. a second motor; 42. a screw rod; 43. a slider; 44. cleaning cotton; 45. a straight rod.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example one
Referring to fig. 1-5, a printing apparatus for double offset paper includes a base 1, a housing 2 and a printing component 3; a conveying mechanism 11 is arranged on the side wall of the base 1; the shell 2 is fixedly connected to the top of the base 1, and the side wall of the shell is provided with an opening 21; the printing assembly 3 is arranged inside the housing 2; the printing assembly 3 comprises an electric push rod 31, a backing plate 32, a printing plate 33, an ink tank 34 and a drying mechanism 35; the pair of electric push rods 31 are fixedly connected to the top of the shell 2; the backing plate 32 is fixedly connected with the output end of the electric push rod 31; the printing plate 33 is fixedly connected to the bottom of the backing plate 32, and an oil outlet is formed in the bottom of the printing plate; the ink tank 34 is fixedly connected to the top of the shell 2, and the top of the ink tank 34 is fixedly connected with an ink pump 36; the input end of the ink pump 36 is fixedly connected with an oil inlet pipe 361, and the output end of the ink pump is fixedly connected with an oil outlet pipe 362; the oil inlet pipe 361 is communicated with the inside of the ink tank 34, and the oil outlet pipe 362 is communicated with the inside of the oil outlet; the drying mechanism 35 is arranged inside the shell 2; the during operation, when carrying out the printing during operation, the double offset paper that will wait to print is placed on belt 113, transport the paper through transport mechanism 11, start ink pump 36, make ink pump 36 with the inside printing ink of ink tank 34 by advancing oil pipe 361 input, carry to the printing plate 33 in through oil pipe 362, printing ink flows out by the oil-out, form the printing ink figure bottom printing plate 33, when the paper transports to printing plate 33 bottom, start electric push rod 31, drive backing plate 32 and printing plate 33 and move down, thereby print the printing ink pattern printing of printing plate 33 bottom on the paper surface, blow dry the back with the printing ink on paper surface through stoving mechanism 35 and carry out the paper from inside casing 2.
The drying mechanism 35 comprises a hot air blower 351 and a straight plate 352; the hot air blower 351 is fixedly connected to the outer side wall of the shell 2, and an air outlet pipe 353 is fixedly connected to the output end of the hot air blower 351; a plurality of air blowing openings 354 are fixedly connected to the bottom of the straight plate 352; the air outlet pipe 353 is communicated with the air blowing port 354; in operation, when drying the ink, the hot air blower 351 is activated, so as to deliver the air flow to the air blowing opening 354 through the air outlet pipe 353, and blow the hot air flow on the surface of the paper through the air blowing opening 354, thereby promoting the drying of the ink on the surface of the paper.
The transmission mechanism 11 comprises a first motor 111, a second rotating shaft 112 and a belt 113; the first motor 111 is fixedly connected to the outer side wall of the base 1, and the output end of the first motor is fixedly connected with a first rotating shaft 114; the second rotating shaft 112 is rotatably connected to the inner side wall of the base 1; a first belt wheel is fixedly connected to the outer side wall of the first rotating shaft 114; a second belt wheel is fixedly connected to the outer side wall of the second rotating shaft 112; one end of the belt 113 is sleeved on the first belt wheel, and the other end is sleeved on the second belt wheel; during operation, when paper is conveyed, the paper is placed on the surface of the paper, the first motor 111 is started, the first motor 111 drives the first rotating shaft 114 to rotate, one end of the belt 113 is sleeved on the first belt wheel, the other end of the belt 113 is sleeved on the second belt wheel, and therefore the second rotating shaft 112 and the second belt wheel are driven to rotate, and the paper is conveyed through the belt 113.
A cleaning mechanism 4 is arranged inside the shell 2; the cleaning mechanism 4 comprises a second motor 41, a screw rod 42 and a sliding block 43; the second motor 41 is fixedly connected to the outer side wall of the shell 2; the screw rod 42 is fixedly connected to the output end of the second motor 41; the sliding block 43 is sleeved on the outer side wall of the screw rod 42 and is connected with the screw rod 42 through a ball screw nut pair, and the bottom of the sliding block 43 is fixedly connected with a cleaning sponge 44; in the working process, in order to ensure the neatness of the printed pattern, the surface of the paper is cleaned before printing, the second motor 41 is started, the second motor 41 drives the screw rod 42 to rotate, the sliding block 43 is sleeved on the screw rod 42 and is connected with the screw rod 42 through the ball screw nut pair, and in the rotating process of the screw rod 42, the sliding block 43 slides along the surface of the screw rod 42, so that the cleaning cotton 44 at the bottom of the sliding block 43 cleans the surface of the paper, and the paper is clean during printing.
A pair of baffles 115 is fixedly connected to the top of the belt 113; a plurality of limiting grooves 116 are formed in the side wall of the baffle plate 115; a slide bar 117 is connected to the inner side wall of the top end of the limiting groove 116 in a sliding manner through a spring; a pressing plate 118 is fixedly connected to the bottom of the sliding rod 117; during operation, when transporting the paper, need fix the paper, staff stimulate slide bar 117 for slide bar 117 compresses the spring, places the paper in spacing groove 116, loosens slide bar 117, and under the spring force effect, slide bar 117 gliding makes clamp plate 118 compress tightly the paper, thereby guarantees the stability when paper printing.
A straight rod 45 is fixedly connected to the inner side wall of the top end of the shell 2; the straight rod 45 penetrates through the sliding block 43 and is in sliding fit with the inner side wall of the sliding block 43; during operation, the sliding block 43 is limited by the straight rod 45, the sliding block 43 is prevented from rotating in the rotating process of the screw rod 42, and the sliding block 43 can slide along the outer side wall of the screw rod 42.
Example two
Referring to fig. 6, in a first comparative example, as another embodiment of the present invention, a rubber pad 119 is fixed to the bottom of the pressing plate 118; during operation, set up rubber pad 119 through clamp plate 118 bottom, play the guard action to the paper, avoid clamp plate 118 and paper upper surface direct contact to cause the damage to the paper.
The working principle is that when printing is carried out, paper is fixed firstly, a worker pulls the sliding rod 117 to enable the sliding rod 117 to compress the spring, the paper is placed in the limiting groove 116, the sliding rod 117 is released, the sliding rod 117 slides downwards under the action of the elastic force of the spring, the pressing plate 118 presses the paper tightly, so that stability of the paper during printing is guaranteed, the rubber pad 119 arranged at the bottom of the pressing plate 118 protects the paper, the pressing plate 118 is prevented from being in direct contact with the upper surface of the paper to damage the paper, the first motor 111 is started, the first motor 111 drives the first rotating shaft 114 to rotate, one end of the belt 113 is sleeved on the first belt wheel, the other end of the belt 113 is sleeved on the second belt wheel, so that the second rotating shaft 112 and the second belt wheel are driven to rotate, the paper is conveyed through the belt 113, the surface of the paper is cleaned before printing, the second motor 41 is started, the second motor 41 drives the screw rod 42 to rotate, the sliding block 43 is sleeved on the screw rod 42 and connected with the screw rod 42 as a ball screw nut pair, during the rotation of the screw rod 42, the straight rod 45 limits the sliding block 43, so that the sliding block 43 slides along the surface of the screw rod 42, and the cleaning sponge 44 at the bottom of the sliding block 43 cleans the surface of the paper, when printing is performed, the ink pump 36 is started, the ink inside the ink tank 34 is input by the ink pump 36 through the oil inlet pipe 361 and is conveyed into the printing plate 33 through the oil outlet pipe 362, the ink flows out from the oil outlet, an ink pattern is formed at the bottom of the printing plate 33, when the paper is conveyed to the bottom of the printing plate 33, the electric push rod 31 is started to drive the backing plate 32 and the printing plate 33 to move downwards, so that the ink pattern at the bottom of the printing plate 33 is printed on the surface of the paper, the hot air heater 351 is started, so that the air flow is conveyed to the air blowing port 354 through the air outlet pipe 353, and the hot air flow is blown on the surface of the paper through the air blowing port 354, further, the ink drying on the paper surface is promoted, and the dried paper is conveyed to the outside of the casing 2 by the belt 113.
In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The foregoing shows and describes the general principles, essential features, and advantages of the utility model. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed.
Claims (6)
1. The utility model provides a two printing device for offset paper which characterized in that: comprises a base (1), a shell (2) and a printing component (3); a conveying mechanism (11) is arranged on the side wall of the base (1); the shell (2) is fixedly connected to the top of the base (1), and the side wall of the shell is provided with an opening (21); the printing component (3) is arranged inside the shell (2);
the printing assembly (3) comprises an electric push rod (31), a backing plate (32), a printing plate (33), an ink box (34) and a drying mechanism (35); the pair of electric push rods (31) is fixedly connected to the top of the shell (2); the backing plate (32) is fixedly connected with the output end of the electric push rod (31); the printing plate (33) is fixedly connected to the bottom of the backing plate (32), and an oil outlet is formed in the bottom of the printing plate; the ink box (34) is fixedly connected to the top of the shell (2), and the top of the ink box (34) is fixedly connected with an ink pump (36); the input end of the ink pump (36) is fixedly connected with an oil inlet pipe (361), and the output end of the ink pump is fixedly connected with an oil outlet pipe (362); the oil inlet pipe (361) is communicated with the inside of the ink tank (34), and the oil outlet pipe (362) is communicated with the inside of the oil outlet; the drying mechanism (35) is arranged inside the shell (2).
2. A printing apparatus for a double offset paper according to claim 1, wherein: the drying mechanism (35) comprises a hot air blower (351) and a straight plate (352); the hot air blower (351) is fixedly connected to the outer side wall of the shell (2), and an air outlet pipe (353) is fixedly connected to the output end of the hot air blower (351); a plurality of air blowing openings (354) are fixedly connected to the bottom of the straight plate (352); the air outlet pipe (353) is communicated with the inside of the air blowing opening (354).
3. A printing apparatus for a double offset paper according to claim 2, wherein: the conveying mechanism (11) comprises a first motor (111), a second rotating shaft (112) and a belt (113); the first motor (111) is fixedly connected to the outer side wall of the base (1), and the output end of the first motor is fixedly connected with a first rotating shaft (114); the second rotating shaft (112) is rotatably connected to the inner side wall of the base (1); a first belt wheel is fixedly connected to the outer side wall of the first rotating shaft (114); a second belt wheel is fixedly connected to the outer side wall of the second rotating shaft (112); one end of the belt (113) is sleeved on the first belt wheel, and the other end of the belt is sleeved on the second belt wheel.
4. A printing apparatus for a double offset paper according to claim 3, wherein: a cleaning mechanism (4) is arranged in the shell (2); the cleaning mechanism (4) comprises a second motor (41), a screw rod (42) and a sliding block (43); the second motor (41) is fixedly connected to the outer side wall of the shell (2); the screw rod (42) is fixedly connected to the output end of the second motor (41); the sliding block (43) is sleeved on the outer side wall of the screw rod (42) and is connected with the screw rod (42) through a ball screw nut pair, and the bottom of the sliding block (43) is fixedly connected with cleaning cotton (44).
5. A printing apparatus for a double offset paper according to claim 4, wherein: a pair of baffles (115) is fixedly connected to the top of the belt (113); a plurality of limiting grooves (116) are formed in the side wall of the baffle (115); a sliding rod (117) is connected to the inner side wall of the top end of the limiting groove (116) in a sliding manner through a spring; and a pressing plate (118) is fixedly connected to the bottom of the sliding rod (117).
6. A printing apparatus for a double offset paper according to claim 5, wherein: a straight rod (45) is fixedly connected to the inner side wall of the top end of the shell (2); the straight rod (45) penetrates through the sliding block (43) and is in sliding fit with the inner side wall of the sliding block (43).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121136824.3U CN215704885U (en) | 2021-05-25 | 2021-05-25 | Printing device for double-offset paper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121136824.3U CN215704885U (en) | 2021-05-25 | 2021-05-25 | Printing device for double-offset paper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215704885U true CN215704885U (en) | 2022-02-01 |
Family
ID=80033048
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121136824.3U Expired - Fee Related CN215704885U (en) | 2021-05-25 | 2021-05-25 | Printing device for double-offset paper |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215704885U (en) |
-
2021
- 2021-05-25 CN CN202121136824.3U patent/CN215704885U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220201 |