CN211056272U - Vacuum adsorption paper feeding device of printing machine - Google Patents
Vacuum adsorption paper feeding device of printing machine Download PDFInfo
- Publication number
- CN211056272U CN211056272U CN201922154480.8U CN201922154480U CN211056272U CN 211056272 U CN211056272 U CN 211056272U CN 201922154480 U CN201922154480 U CN 201922154480U CN 211056272 U CN211056272 U CN 211056272U
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- China
- Prior art keywords
- paper
- printing machine
- feeding device
- paper feeding
- bottom plate
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- 238000001179 sorption measurement Methods 0.000 title claims abstract description 39
- 230000000903 blocking effect Effects 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 4
- 238000010521 absorption reaction Methods 0.000 abstract description 2
- 230000005540 biological transmission Effects 0.000 abstract description 2
- 239000000123 paper Substances 0.000 description 50
- 239000011111 cardboard Substances 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 206010063659 Aversion Diseases 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000011087 paperboard Substances 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- -1 stamping Substances 0.000 description 1
Images
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- Delivering By Means Of Belts And Rollers (AREA)
- Sheets, Magazines, And Separation Thereof (AREA)
Abstract
The utility model relates to the technical field of printer accessory equipment, in particular to a vacuum adsorption paper feeding device of a printer, which comprises a bottom plate, paper is evenly stacked on the upper surface of a paper placing plate, an external vacuum pump is rotationally connected on an exhaust tube, a motor and a transmission belt on a conveying device are started, the motor drives a roller to rotate, when an adsorption hole is contacted with the paper, one end of the paper is taken up by the cylinder due to the action of the atmospheric pressure, and the scraper scrapes the paper off the cylinder, and falls onto a conveyor belt on a conveying device to convey a single sheet of paper to the interior of a printing machine for printing, and the motor adopts a slow motor to ensure that a roller rotates at a slow speed and a uniform speed, and then make the paper by even absorption and be scraped by the scraper blade for the even distribution of paper is on the conveyer belt, guarantees the stability and the homogeneity that printing machine paper carried, and then improves the quality and the effect of printing.
Description
Technical Field
The utility model relates to a printing machine accessory equipment technical field, in particular to printing machine vacuum adsorption paper feeding device.
Background
The printing machine is a machine for printing characters and images, the modern printing machine generally comprises mechanisms of plate loading, ink coating, stamping, paper conveying and the like, the characters and images to be printed are made into a printing plate and are loaded on the printing machine, then ink is coated on the positions, with the characters and images, of the printing plate by manpower or the printing machine and is directly or indirectly transferred to paper or other printing stocks, and therefore printed matters identical to the printing plate are copied, and the invention and the development of the printing machine play an important role in the propagation of human civilization and culture;
along with the development of society, the kind of printing machine is also diversified, and at the printing in-process of paper, when the printing machine prints, need guarantee to carry out stable form advancing to the printing machine for the printing machine is stable prints the paper, and current adsorption paper feeding device structure is comparatively complicated, and has the inhomogeneous that form advances, makes the unstability of form advancing, and then influences the printing quality of printing machine on the paper, has certain use inconvenience.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a printing machine vacuum adsorption paper feeding device to the problem of the inhomogeneous printing quality who influences the printing machine of form advancing unstable and form advancing that proposes in solving above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: printing machine vacuum adsorption paper feeding device, comprising a base plate, the equal fixed mounting in upper surface both sides of low board has the curb plate, upper end fixed mounting between the curb plate has the scraper blade, one side fixed mounting of bottom plate has conveyor, intermediate position between the curb plate rotates installs adsorption equipment, adsorption equipment's one end fixed mounting has the belt pulley, one side lower extreme fixed mounting of bottom plate has the motor, the rotation axis of motor with the belt has been cup jointed between the belt pulley, the upper surface intermediate position fixed mounting of bottom plate has paper feeding device.
Preferably, the conveying device comprises a support frame and a conveyor belt, and the upper surface of the conveyor belt and the lowest end of the scraper are positioned on the same horizontal plane.
Preferably, the adsorption device comprises a roller, the inside of the roller is of a hollow structure, adsorption holes are uniformly formed in one side of the roller, an exhaust pipe is fixedly mounted on a rotating shaft on one side of the roller, and the lower end of the scraper is in contact with one side of the roller.
Preferably, the paper feeding device comprises a paper placing plate, a spring is uniformly and fixedly mounted on the lower surface of the paper placing plate, the lower end of the spring is fixedly mounted in the middle of the upper surface of the bottom plate, and a paper blocking plate is fixedly mounted on one side of the paper placing plate on the upper surface of the bottom plate.
Preferably, the scraper is of an arc-shaped structure, and the width of the upper end of the scraper is larger than that of the lower end of the scraper.
Preferably, one side of the side plate is of an arc-shaped structure.
Preferably, the motor is a slow motor.
The utility model discloses a technological effect and advantage:
1. the utility model discloses a be equipped with the absorption hole on adsorption equipment for when the cylinder on adsorption equipment rotates, adsorb the paper, make one end of paper taken up, and be equipped with the scraper blade, make the adsorbed paper be scraped to the conveyer belt on the conveyor, make the conveyer belt carry the solitary paper to the inside of printing machine and print, guarantee the homogeneity and the stability of form advancing;
2. the paper feeding device is arranged, so that the paper is gradually lifted by the paper placing plate, the paper is ensured to be adsorbed by the adsorption holes, the stability of paper feeding is further ensured, and the printing quality of the printing machine is further improved;
3. the utility model discloses simple structure, reasonable in design, form advancing stably and even, the printing efficiency and the printing quality of effectual improvement printing machine.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a front sectional view of the middle bottom plate of the present invention.
Fig. 3 is a schematic structural diagram of the middle adsorption device of the present invention.
Fig. 4 is a side sectional view of the middle adsorption device of the present invention.
In the figure: 1. a base plate; 2. a side plate; 3. a squeegee; 4. a conveying device; 5. an adsorption device; 6. a belt pulley; 7. a motor; 8. a belt; 9. a paper feeding device; 10. a support frame; 11. a conveyor belt; 12. a drum; 13. an adsorption hole; 14. an air exhaust pipe; 15. placing a paper board; 16. a spring; 17. a paper baffle plate.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
The utility model provides a printing machine vacuum adsorption paper feeding device as shown in figures 1-4, including bottom plate 1, the upper surface both sides of low plate 1 are all fixed mounting have curb plate 2, one side of curb plate 2 is the arc structure, upper end fixed mounting between curb plate 2 has scraper blade 3, scraper blade 3 is the arc structure, and the width of scraper blade 3 upper end is greater than the width of scraper blade 3 lower extreme, make scraper blade 3 be convenient for scrape the paper that adsorption equipment 5 adsorbs from cylinder 12, one side fixed mounting of bottom plate 1 has conveyor 4, conveyor 4 includes support frame 10 and conveyer belt 11, and the upper surface of drive belt 11 is in the same horizontal plane with the lowest of scraper blade 3, make the paper that is scraped by scraper blade 3 be convenient for fall into on conveyor 4's upper surface;
intermediate position between curb plate 2 rotates installs adsorption equipment 5, adsorption equipment 5's one end fixed mounting has belt pulley 6, one side lower extreme fixed mounting of bottom plate 1 has motor 7, motor 7 is the slow-speed motor, belt 8 has been cup jointed between motor 7's the rotation axis and the belt pulley 6, bottom plate 1's upper surface intermediate position fixed mounting has adsorption equipment 9, adsorption equipment 9 is including putting cardboard 15, the even fixed mounting of lower surface of putting cardboard 15 has spring 16, the lower extreme fixed mounting of spring 16 is at the upper surface intermediate position of bottom plate 1, one side fixed mounting that bottom plate 1's upper surface is located putting cardboard 15 has paper blocking plate 17, avoid placing the paper aversion at putting cardboard 15 upper surface.
As shown in fig. 3 and 4, the adsorption device 5 includes a drum 12, the inside of the drum 12 is a hollow structure, and one side of the drum 12 is uniformly provided with adsorption holes 13 for facilitating adsorption of paper on the upper surface of the paper placing plate 15, an air suction pipe 14 is fixedly mounted on a rotating shaft on one side of the drum 12, and the lower end of the scraper 3 contacts one side of the drum 12.
This practical theory of operation: when the utility model is used, the paper placing plate 15 is pressed, the spring 16 at the lower end of the paper placing plate 15 is contracted, paper is uniformly stacked on the upper surface of the paper placing plate 15, the upper surface of the topmost paper is contacted with the lower surface of the roller 12 in the adsorption device 5 due to the expansion of the spring 16, the external vacuum pump is rotatably connected on the exhaust pipe 14, the inside of the roller 12 is of a hollow structure, the air pressure in the roller 12 is reduced, the external air enters the inside of the roller 12 through the adsorption hole 13, the motor 7 and the transmission belt 11 on the conveying device 4 are started, the motor 7 drives the belt pulley 6 to rotate through the belt 8, the roller 12 on the adsorption device 5 is driven to rotate, when the adsorption on the roller 12 is contacted with the paper on the upper surface of the paper feeding plate 15, the topmost paper is adsorbed by the adsorption hole 13 due to the effect of atmospheric pressure, so that one end of the paper is taken up by the roller 12, and the paper baffle plate 17 is arranged to prevent the paper at the lower end from moving, when the paper adsorbed by the roller 12 rotates to the position of the scraper 3, since the lower end of the blade 3 is in contact with one side of the cylinder 12, so that the blade 3 scrapes the sheet off the cylinder 12, and falls onto the conveyor belt 11 on the conveying device 4 to convey the single paper to the interior of the printing machine for printing, and the motor 7 adopts a slow motor to make the roller 12 rotate at a slow speed and a uniform speed, thereby leading the paper to be evenly absorbed and scraped by the scraper 3, leading the paper to be evenly distributed on the conveyor belt 11, ensuring the stability and the uniformity of the paper conveying of the printing machine, and then improve the quality and the effect of printing, just the utility model discloses simple structure, reasonable in design, convenient operation, convenient to use, and then be convenient for right the utility model discloses maintain and maintain reduction in production cost.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.
Claims (7)
1. Printing machine vacuum adsorption paper feeding device, including bottom plate (1), its characterized in that: the utility model discloses a conveyor belt, including bottom plate (1), the equal fixed mounting in upper surface both sides of bottom plate (1) has curb plate (2), upper end fixed mounting between curb plate (2) has scraper blade (3), one side fixed mounting of bottom plate (1) has conveyor (4), intermediate position between curb plate (2) rotates installs adsorption equipment (5), the one end fixed mounting of adsorption equipment (5) has belt pulley (6), one side lower extreme fixed mounting of bottom plate (1) has motor (7), the rotation axis of motor (7) with belt (8) have been cup jointed between belt pulley (6), the upper surface intermediate position fixed mounting of bottom plate (1) has adsorption equipment (9).
2. The vacuum suction paper feeding device of a printing machine as claimed in claim 1, wherein: conveyor (4) include support frame (10) and conveyer belt (11), just the upper surface of conveyer belt (11) with the least significant end of scraper blade (3) is in on same horizontal plane.
3. The vacuum suction paper feeding device of a printing machine as claimed in claim 1, wherein: the adsorption device (5) comprises a roller (12), the interior of the roller (12) is of a hollow structure, adsorption holes (13) are uniformly formed in one side of the roller (12), an air suction pipe (14) is fixedly mounted on a rotating shaft on one side of the roller (12), and the lower end of the scraper (3) is in contact with one side of the roller (12).
4. The vacuum suction paper feeding device of a printing machine as claimed in claim 1, wherein: the paper feeding device (9) comprises a paper placing plate (15), a spring (16) is uniformly and fixedly mounted on the lower surface of the paper placing plate (15), the lower end of the spring (16) is fixedly mounted in the middle of the upper surface of the bottom plate (1), and a paper blocking plate (17) is fixedly mounted on one side of the paper placing plate (15) on the upper surface of the bottom plate (1).
5. The vacuum suction paper feeding device of a printing machine as claimed in claim 1, wherein: the scraper blade (3) is of an arc-shaped structure, and the width of the upper end of the scraper blade (3) is larger than that of the lower end of the scraper blade (3).
6. The vacuum suction paper feeding device of a printing machine as claimed in claim 1, wherein: one side of the side plate (2) is of an arc-shaped structure.
7. The vacuum suction paper feeding device of a printing machine as claimed in claim 1, wherein: the motor (7) is a slow-speed motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922154480.8U CN211056272U (en) | 2019-12-05 | 2019-12-05 | Vacuum adsorption paper feeding device of printing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922154480.8U CN211056272U (en) | 2019-12-05 | 2019-12-05 | Vacuum adsorption paper feeding device of printing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211056272U true CN211056272U (en) | 2020-07-21 |
Family
ID=71591960
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922154480.8U Expired - Fee Related CN211056272U (en) | 2019-12-05 | 2019-12-05 | Vacuum adsorption paper feeding device of printing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211056272U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112265359A (en) * | 2020-10-31 | 2021-01-26 | 徐亮 | Automatic paper breaking type efficient printing machine and printing process |
| CN112406288A (en) * | 2020-11-23 | 2021-02-26 | 肖育龙 | Printing fixing device for printing equipment |
| CN113562489A (en) * | 2021-09-27 | 2021-10-29 | 埃菲尔印刷机械科技(南通)有限公司 | Digital printing device |
-
2019
- 2019-12-05 CN CN201922154480.8U patent/CN211056272U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112265359A (en) * | 2020-10-31 | 2021-01-26 | 徐亮 | Automatic paper breaking type efficient printing machine and printing process |
| CN112406288A (en) * | 2020-11-23 | 2021-02-26 | 肖育龙 | Printing fixing device for printing equipment |
| CN113562489A (en) * | 2021-09-27 | 2021-10-29 | 埃菲尔印刷机械科技(南通)有限公司 | Digital printing device |
| CN113562489B (en) * | 2021-09-27 | 2021-11-30 | 埃菲尔印刷机械科技(南通)有限公司 | Digital printing device |
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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 |
Granted publication date: 20200721 |