CN205855481U - A kind of paper feeding device of printer - Google Patents
A kind of paper feeding device of printer Download PDFInfo
- Publication number
- CN205855481U CN205855481U CN201620889277.9U CN201620889277U CN205855481U CN 205855481 U CN205855481 U CN 205855481U CN 201620889277 U CN201620889277 U CN 201620889277U CN 205855481 U CN205855481 U CN 205855481U
- Authority
- CN
- China
- Prior art keywords
- paper
- guide roller
- printer
- feeding device
- paper feeding
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn - After Issue
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- Controlling Sheets Or Webs (AREA)
- Feeding Of Articles By Means Other Than Belts Or Rollers (AREA)
Abstract
nullThis utility model belongs to printing equipment technical field，It is specifically related to the paper feeding device of a kind of printer，Including separation assembly、First guide roller (4)、Second guide roller (5)、Ultrasound wave double sheet detecting element (10) and transmission assembly (6)，Described separation assembly is laid in transmission direction along paper (1) successively、First guide roller (4)、Second guide roller (5) and transmission assembly (6)，Paper (1) is separated and is delivered to the first guide roller (4) by separation assembly，Paper (1) is delivered to the second guide roller (5) by the first guide roller (4)，Paper (1) is delivered to transmission assembly (6) by the second guide roller (5)，Paper (1) is delivered to printer (8) by transmission assembly (6)，Described ultrasound wave double sheet detecting element (10) is located between the second guide roller (5) and transmission assembly (6).This paper feeding device can effectively prevent the situation that several paper send together, it is to avoid paper waste and printing trouble.
Description
Technical field
This utility model belongs to printing equipment technical field, is specifically related to the paper feeding device of a kind of printer.
Background technology
Printer is the machine of printing word and image, modern printer typically by locing up, the machine such as inking, impressing, defeated paper
Structure forms.At present, the printing environment of major part printing enterprise does not reaches the most far away the standard of printing environment, and printer uses long
After, the situation of several paper paper feedings together often occurs, wastes a large amount of paper, add use cost, need artificial warp
Often overhaul, waste again a large amount of artificial, and manually maintenance easily causes error.
The Chinese invention patent of Application No. 201410403190.1 discloses a kind of full-automatic defeated paper and unloads the dual-purpose machine of paper, bag
Include fuselage, the workbench that can move up and down, slotting paper bowl on the table is installed, the paper stopping tray that can move up and down and
Pushing away paper frame, multiple sensors, multiple motor, multiple air pump and controller, under the control of the controller, workbench moves to pile
Side, by movement and the rotation of slotting paper bowl, the quires exceeding feed rollers will be separated from total pile by slotting paper bowl at leisure, and
By workbench and pressing plate and the cooperation carrying plate, pile is placed on the centre of workbench, makes for miscellaneous equipment such as trimmer
With, defeated paper process completes.When unloading paper, under the cooperation pushing away cardboard, pressing board and workbench, pile separates with workbench, pile
Finally fall in paper torr, unload paper and complete.But the printing environment of major part printing house does not reaches the requirement of constant temperature and humidity, printing at present
There is a large amount of electrostatic between paper, the easy adhesion of paper being stacked up, paper arches upward and paperboard sometimes, generally eliminates electrostatic
Way is to need under standard atmosphere environment, within static placement paper 3-4 hour, waits electrostatic charge Lock-out, paper because of
Affect work efficiency especially for electrostatic paperboard or several paper paper feedings together, time serious, also can cause printer fault.
Summary of the invention
For the above-mentioned problems in the prior art, this utility model provides the paper feeding device of a kind of printer.
In order to reach above-mentioned utility model purpose, this utility model by the following technical solutions:
The paper feeding device of a kind of printer, including separation assembly, the first guide roller (4), the second guide roller (5), ultrasound wave
Double sheet detecting element (10) and transmission assembly (6), the transmission direction along paper (1) is laid described separation assembly successively, first is led
To roller (4), the second guide roller (5) and transmission assembly (6), paper (1) is separated and is delivered to the first guiding by described separation assembly
Roller (4), paper (1) is delivered to the second guide roller (5) by described first guide roller (4), and described second guide roller (5) is by paper
(1) being delivered to transmission assembly (6), paper (1) is delivered to printer (8) by described transmission assembly (6), and described ultrasound wave double sheet is examined
Survey element (10) to be located between the second guide roller (5) and transmission assembly (6).
Further, described separation assembly includes suction nozzle (3), drive mechanism (2) and vacuum pump, and described suction nozzle (3) passes through
Gas channel is communicated in vacuum pump, and described drive mechanism (2) drives suction nozzle (3) to make translational motion.
Further, described drive mechanism (2) includes that cross section is hexagonal driving roller (2-1) and connecting rod (2-2), described
One end of connecting rod (2-2) is movable is matched with driving roller (2-1), and the other end is connected to described suction nozzle (3).
Further, described driving roller (2-1) offering rail groove (2-3), one end of described connecting rod (2-2) is fixing even
It is connected to be matched with the ball (3-1) of rail groove (2-3).
Further, described paper feeding device also includes that electrostatic ionic rod (9), described electrostatic ionic rod (9) are located at described the
Between one guide roller (4) and the second guide roller (5), described electrostatic ionic rod (9) is vertically set on described paper (1) transmission direction
Top.
Further, described electrostatic ionic rod (9) is located at above paper at 6-12cm.
Further, described ultrasound wave double sheet detecting element (10) includes transmitting terminal and receiving terminal, described transmitting terminal and connecing
Receiving end is arranged on the both sides in described paper (1) transmission direction.
Further, described transmission assembly (6) includes drive roll, driven voller and conveyer belt, and described conveyer belt pile warp is actively
Roller and driven voller form electrodeless endless belt.
Further, described transmission assembly (6) is provided with pressure roller (7) along the porch in paper (1) transmission direction.
This utility model compared with prior art, provides the benefit that:
(1) paper feeding device of the present utility model use ultrasound wave double sheet detecting element can be effectively prevented from occurring paperboard or
The situation of several paper paper feedings together, cost-effective, improve printing efficiency.
(2) paper feeding device of the present utility model arranges electrostatic ionic rod, can eliminate the electrostatic between paper and printer
Electrostatic, avoid the occurrence of the situation of several paper paper feedings together further, also eliminate the potential safety hazard that electrostatic brings.
(3) the hexagon drive roll drive mechanism that paper feeding device of the present utility model is arranged, simple in construction, transmission is sensitive,
Miniaturization and intelligentized development for printer provide solid foundation.
Accompanying drawing explanation
Fig. 1 is the structural representation of the paper feeding device of this utility model printer.
Fig. 2 is the A portion enlarged drawing in Fig. 1.
Fig. 3 is this utility model driving mechanism structure figure.
Detailed description of the invention
Below by specific embodiment, the technical solution of the utility model is further described explanation.
As Figure 1-3, the paper feeding device of the present embodiment printer, including separation assembly, the first guide roller 4, second lead
To roller 5, ultrasound wave double sheet detecting element 10 and transmission assembly 6.Separation assembly includes suction nozzle 3, drive mechanism 2 and vacuum pump, inhales
Mouth 3 is communicated in vacuum pump by gas channel, and vacuum pump work has suction by suction nozzle 3 to paper；Paper 1 is passed by separation assembly
Transport to the first guide roller 4 and need the cooperation of drive mechanism 2, drive structure 2 to include the hexagonal driving roller 2-1 in cross section and connecting rod
2-2, drives and offers rail groove 2-3 on roller 2-1, and one end of connecting rod 2-2 is fixedly connected with ball 3-1, and the other end connects suction nozzle
3.Ball 3-1 is located in rail groove 2-3, and by driving the rotation of roller 2-1 to slide on rail groove 2-3, drivening rod 2-2 is also
Linkage suction nozzle 3 is made translational motion and is transmitted paper 1 to the first guide roller 4.Paper 1 is transferred to the second guiding by the first guide roller 4
Roller 5, is provided with electrostatic ionic rod 9 between the first guide roller 4 and the second guide roller 5, and electrostatic ionic rod 9 is vertically set on paper
The top in 1 transmission direction, and it is positioned at setting at 6-12cm above paper 1, the electrostatic of paper 1 can be eliminated, prevent several paper one
Playing the situation of paper feeding, even if there are several paper paper feedings together, can eliminate between paper 1 under the effect of electrostatic ionic rod 9 is quiet
Electricity, and paper 1 is separated, be provided with in the lower section of the second guide roller 5 separation plate 11, separation plate 11 and the second guide roller 5 away from
Between regulation is to the thickness of a piece of paper to the thickness of two pieces of paper, effectively several paper can be cut away, leave behind a piece of paper transmission
To transmission assembly 6.Ultrasound wave double sheet detecting element 10 it is additionally provided with, including transmitting terminal between the second guide roller 5 and transmission assembly 6
And receiving terminal, described transmitting terminal and receiving terminal are arranged on the both sides in described paper transport direction, according to ultrasound wave in paper
Propagation time determines whether there is several paper and send together, and when there is the situation that several paper send together, ultrasound wave double sheet detects
Signal is fed back to controller by element 10, and relevant action made by controller.Transmission assembly 6 includes drive roll, driven voller and conveying
Band, conveyer belt pile warp drive roll and driven voller form electrodeless endless belt.The porch that transmission assembly 6 transmits direction along paper 1 sets
There is pressure roller 7, it is ensured that the stability of paper transport.
In Fig. 1, the direction of arrow represents paper transport direction, concretely comprising the following steps of the paper feeding device of the present embodiment: start vacuum
Pump, suction nozzle 3 draws paper 1, and by driving the rotation of roller 2-1, the connecting rod 2-2 that links makes suction nozzle 3 make translational motion, by defeated for paper 1
Delivering to the first guide roller 4, paper 1 is delivered to the second guide roller 5 by the first guide roller 4 again, through quiet between two guide rollers
The electrostatic interaction eliminated between paper of electron ion rod 9, the effect of the separation plate 11 below the second guide roller 5, by unnecessary
Paper separate with paper to be printed, paper 1 is delivered to transport assembly 6 by the second guide roller 5, and pressure roller is pressed for 7 times, it is ensured that paper
Open the stabilities of 2 transmission.
Controller noted above is prior art.
Above preferred embodiment of the present utility model and principle are described in detail, the ordinary skill people to this area
For Yuan, the thought provided according to this utility model, detailed description of the invention will change, and these changes also should regard
For protection domain of the present utility model.
Claims (9)
1. the paper feeding device of a printer, it is characterised in that include separation assembly, the first guide roller (4), the second guide roller
(5), ultrasound wave double sheet detecting element (10) and transmission assembly (6), described separation group is laid in the transmission direction along paper (1) successively
Part, the first guide roller (4), the second guide roller (5) and transmission assembly (6), paper (1) is separated and is delivered to by described separation assembly
First guide roller (4), paper (1) is delivered to the second guide roller (5), described second guide roller (5) by described first guide roller (4)
Paper (1) is delivered to transmission assembly (6), and paper (1) is delivered to printer (8), described ultrasound wave by described transmission assembly (6)
Double sheet detecting element (10) is located between the second guide roller (5) and transmission assembly (6).
The paper feeding device of printer the most according to claim 1, it is characterised in that described separation assembly include suction nozzle (3),
Drive mechanism (2) and vacuum pump, described suction nozzle (3) is communicated in vacuum pump by gas channel, and described drive mechanism (2) drives inhales
Mouth (3) makees translational motion.
The paper feeding device of printer the most according to claim 2, it is characterised in that described drive mechanism (2) includes cross section
For hexagonal driving roller (2-1) and connecting rod (2-2), one end of described connecting rod (2-2) is movable is matched with driving roller (2-1),
The other end is connected to described suction nozzle (3).
The paper feeding device of printer the most according to claim 3, it is characterised in that offer on described driving roller (2-1)
Rail groove (2-3), one end of described connecting rod (2-2) is fixedly connected with the ball (3-1) being matched with rail groove (2-3).
5. according to the paper feeding device of the printer described in any one of claim 1-4, it is characterised in that described paper feeding device also wraps
Including electrostatic ionic rod (9), described electrostatic ionic rod (9) is located between described first guide roller (4) and the second guide roller (5), institute
State electrostatic ionic rod (9) and be vertically set on the top in described paper (1) transmission direction.
The paper feeding device of printer the most according to claim 5, it is characterised in that described electrostatic ionic rod (9) is located at paper
At Zhang Shangfang 6-12cm.
The paper feeding device of printer the most according to claim 1, it is characterised in that described ultrasound wave double sheet detecting element
(10) include that transmitting terminal and receiving terminal, described transmitting terminal and receiving terminal are arranged on the both sides in described paper (1) transmission direction.
The paper feeding device of printer the most according to claim 1, it is characterised in that described transmission assembly (6) includes actively
Roller, driven voller and conveyer belt, described conveyer belt pile warp drive roll and driven voller form electrodeless endless belt.
9. according to the paper feeding device of the printer described in claim 1 or 8, it is characterised in that described transmission assembly (6) is along paper
(1) porch in transmission direction is provided with pressure roller (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620889277.9U CN205855481U (en) | 2016-08-16 | 2016-08-16 | A kind of paper feeding device of printer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620889277.9U CN205855481U (en) | 2016-08-16 | 2016-08-16 | A kind of paper feeding device of printer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205855481U true CN205855481U (en) | 2017-01-04 |
Family
ID=57593861
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620889277.9U Withdrawn - After Issue CN205855481U (en) | 2016-08-16 | 2016-08-16 | A kind of paper feeding device of printer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205855481U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106315267A (en) * | 2016-08-16 | 2017-01-11 | 浙江茉织华印刷股份有限公司 | Paper feeding system of printing press |
| CN112044802A (en) * | 2020-08-28 | 2020-12-08 | 西安市久盛印务有限责任公司 | Paper detecting and removing device of sheet-fed offset press |
| TWI721507B (en) * | 2019-07-23 | 2021-03-11 | 藍德工業股份有限公司 | Stripping and carrying device for sheet |
| TWI734524B (en) * | 2020-06-12 | 2021-07-21 | 藍德工業股份有限公司 | Transfer device with separation mechanism |
-
2016
- 2016-08-16 CN CN201620889277.9U patent/CN205855481U/en not_active Withdrawn - After Issue
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106315267A (en) * | 2016-08-16 | 2017-01-11 | 浙江茉织华印刷股份有限公司 | Paper feeding system of printing press |
| CN106315267B (en) * | 2016-08-16 | 2018-06-05 | 浙江茉织华印刷股份有限公司 | A kind of paper system of printing machine |
| TWI721507B (en) * | 2019-07-23 | 2021-03-11 | 藍德工業股份有限公司 | Stripping and carrying device for sheet |
| TWI734524B (en) * | 2020-06-12 | 2021-07-21 | 藍德工業股份有限公司 | Transfer device with separation mechanism |
| CN112044802A (en) * | 2020-08-28 | 2020-12-08 | 西安市久盛印务有限责任公司 | Paper detecting and removing device of sheet-fed offset press |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20170104 Effective date of abandoning: 20180605 |
|
| AV01 | Patent right actively abandoned |