CN206318533U - Paper carrier - Google Patents
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- CN206318533U CN206318533U CN201621419728.9U CN201621419728U CN206318533U CN 206318533 U CN206318533 U CN 206318533U CN 201621419728 U CN201621419728 U CN 201621419728U CN 206318533 U CN206318533 U CN 206318533U
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- paper
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- driving wheel
- detection unit
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Abstract
The utility model discloses a kind of paper carrier, including paper-fetching mechanism, transmission mechanism, paper distributing mechanism, paper feed mechanism, transmission mechanism and ultrasonic circuit unit.Transmission mechanism is arranged at paper-fetching mechanism rear.Paper distributing mechanism is arranged at transmission mechanism rear.Paper feed mechanism is arranged at paper distributing mechanism rear.Paper-fetching mechanism, transmission mechanism, paper distributing mechanism and paper feed mechanism are connected with transmission mechanism respectively, and are driven by transmission mechanism.Ultrasonic circuit unit is arranged between paper distributing mechanism and transmission mechanism, including ultrasound examination module, amplifier circuit unit, paper density detection unit, analog-digital converter, processor and driver element.Amplifier circuit unit is connected with ultrasound examination module.Paper density detection unit is connected with amplifier circuit unit.Analog-digital converter is connected with paper density detection unit.Processor is connected with analog-digital converter.Driver element is connected with processor and transmission mechanism.The utility model can prevent that paper from damaging during conveying.
Description
Technical field
The utility model is related to a kind of paper carrier for effectively preventing paper from being damaged during conveying.
Background technology
Traditional paper carrier, is arranged at the equipment such as printer, generally comprise a paper-fetching mechanism, a transmission mechanism, one point
Mechanism of paper, a paper feed mechanism and a transmission mechanism.Transmission mechanism is arranged at paper-fetching mechanism rear.Paper distributing mechanism is arranged at conveyer
Structure rear.Paper feed mechanism is then arranged at paper distributing mechanism rear.The paper-fetching mechanism, transmission mechanism, paper distributing mechanism and paper feed mechanism
Pass through transmission mechanism control.
However, traditional paper carrier is operationally, control paper-fetching mechanism, transmission mechanism, paper distributing mechanism and paper feed mechanism
Transmission mechanism be uniform rotation, when running into relatively thin paper, paper sheet break can be caused.Accordingly, it is capable to no a kind of new by designing
Paper carrier solve the above problems, it has also become this cause personage important topic to be solved, therefore need to propose that one kind is set
Meter is reasonable and is effectively improved the creation of above mentioned problem.
Utility model content
The purpose of this utility model is the deficiency for the presence of above-mentioned prior art and providing one kind effectively prevents paper
The paper carrier damaged during conveying.
To achieve the above object, the utility model provides a kind of paper carrier, including a paper-fetching mechanism, a transmission mechanism,
One paper distributing mechanism, a paper feed mechanism, a transmission mechanism and a ultrasonic circuit unit.Transmission mechanism is arranged at after paper-fetching mechanism
Side, paper distributing mechanism is arranged at transmission mechanism rear, and paper feed mechanism is arranged at paper distributing mechanism rear, paper-fetching mechanism, transmission mechanism, point
Mechanism of paper and paper feed mechanism are connected with transmission mechanism respectively, and are driven by transmission mechanism, and ultrasonic circuit unit is set
It is placed between paper distributing mechanism and transmission mechanism, including the detection of a ultrasound examination module, an amplifier circuit unit, a paper density
Unit, an analog-digital converter, a processor and a driver element, amplifier circuit unit are electrically connected with ultrasound examination module,
Paper density detection unit is electrically connected with amplifier circuit unit, and paper density detection unit is used to enter paper line density point
Analysis, to determine the thickness of paper, analog-digital converter is electrically connected with paper density detection unit, processor and analog-digital converter electricity
Property connection, signal is converted into data signal via analog-digital converter and is transmitted to processor again by paper density detection unit, and driving is single
Member is electrically connected with processor, and is electrically connected at transmission mechanism.
In one embodiment of the present utility model, ultrasonic circuit unit also includes a number of paper detection unit, paper
Number amount detection unit is electrically connected with amplifier circuit unit, and analog-digital converter is electrically connected with number of paper detection unit.
In one embodiment of the present utility model, paper-fetching mechanism takes paper driving wheel and one to take paper driven pulley including one, and
Take paper driven pulley to be arranged to take above paper driving wheel, take paper driving wheel to be driven by transmission mechanism.
In one embodiment of the present utility model, paper distributing mechanism includes a separation driving wheel and a separation driven pulley, and
Separation driven pulley is arranged above separation driving wheel, and separation driving wheel is driven by transmission mechanism.
In one embodiment of the present utility model, paper feed mechanism includes a paper feed driving wheel and a paper feed driven pulley, and
Paper feed driven pulley is arranged above paper feed driving wheel, and paper feed driving wheel is driven by transmission mechanism.
In one embodiment of the present utility model, transmission mechanism can be a motor.
As described above, the utility model paper carrier judges paper by ultrasonic circuit unit to paper density analysis
Thickness, and then adjust transmission mechanism rotating speed to adapt to the paper of different thickness, so as to prevent that paper from sending out during conveying
It is raw to damage.
Brief description of the drawings
Fig. 1 is a kind of schematic diagram of embodiment of the utility model paper carrier.
Fig. 2 is the frame diagram of the ultrasonic circuit unit of the paper carrier shown in Fig. 1.
Wherein, description of reference numerals is as follows：
The paper-fetching mechanism 10 of paper carrier 100
Paper driving wheel 11 is taken to take paper driven pulley 12
The paper distributing mechanism 30 of transmission mechanism 20
The separation driven pulley 32 of separation driving wheel 31
The ultrasound examination module 41 of ultrasonic circuit unit 40
The paper density detection unit 43 of amplifier circuit unit 42
The analog-digital converter 45 of number of paper detection unit 44
The driver element 47 of processor 46
The paper feed driving wheel 51 of paper feed mechanism 50
Paper feed driven pulley 52.
Embodiment
To describe technology contents of the present utility model, construction feature, the objects and the effects in detail, below in conjunction with implementation
Mode simultaneously coordinates accompanying drawing to be explained in detail.
Fig. 1 and Fig. 2 are referred to, the utility model paper carrier 100 can be applied on printer, and paper carrier 100 includes
One paper-fetching mechanism 10, a transmission mechanism 20, a paper distributing mechanism 30, a ultrasonic circuit unit 40, a transmission mechanism (not shown)
And a paper feed mechanism 50.Transmission mechanism will be used as explanation using motor in the utility model following examples.
Referring to Fig. 1, paper-fetching mechanism 10 takes paper driving wheel 11 and one to take paper driven pulley 12 including one.Take the He of paper driving wheel 11
Take paper driven pulley 12 to be installed in printer, and take paper driven pulley 12 to be arranged at and take the top of paper driving wheel 11.Take paper driving wheel 11
Driven by transmission mechanism.Paper-fetching mechanism 10 is used to take paper and transmit backward.
Transmission mechanism 20 is installed in printer.Transmission mechanism 20 is arranged at the taking after paper driving wheel 11 of paper-fetching mechanism 10
Side.Transmission mechanism 20 is driven by transmission mechanism.The paper that transmission mechanism 20 sends paper-fetching mechanism 10 is transmitted backward.
Paper distributing mechanism 30 includes a separation driving wheel 31 and a separation driven pulley 32.Separation driving wheel 31 and separation driven pulley
32 are installed in printer, and separation driven pulley 32 is arranged at the top of separation driving wheel 31.Separation driving wheel 31 passes through driver
Structure drives.Paper distributing mechanism 30 is arranged at the rear of transmission mechanism 20.Paper distributing mechanism 30 enters the paper that transmission mechanism 20 is sent
Row lock out operation, and separated paper is transmitted backward.
Referring to Fig. 1, paper feed mechanism 50 includes a paper feed driving wheel 51 and a paper feed driven pulley 52.The He of paper feed driving wheel 51
Paper feed driven pulley 52 is installed in printer, and paper feed driven pulley 52 is arranged at the top of paper feed driving wheel 51.Paper feed mechanism 50
Paper feed driving wheel 51 is driven by transmission mechanism.Paper feed mechanism 50 is arranged at the rear of paper distributing mechanism 40.Paper feed mechanism 50 is by separation
The paper that mechanism 40 is sent is transmitted backward, and then carries out next step action.
Fig. 1 and Fig. 2 are referred to, ultrasonic circuit unit 40 is installed in printer, and be arranged at paper distributing mechanism 30 and biography
Between motivation structure, including a ultrasound examination module 41, an amplifier circuit unit 42, a paper density detection unit 43, a paper
Number amount detection unit 44, an analog-digital converter 45, a processor 46 and a driver element 47.Amplifier circuit unit 42 and ultrasound
Ripple detection module 41 is electrically connected with.Paper density detection unit 43 is all electrically connected at amplification electricity with number of paper detection unit 44
Road unit 42 and analog-digital converter 45.Processor 46 is electrically connected with analog-digital converter 45.Driver element 47 and the electricity of processor 46
Property connection.Driver element 47 is electrically connected at transmission mechanism.
When paper carrier 100 works, paper-fetching mechanism 10 takes paper under the driving of transmission mechanism from the paper box of printer
Action, and paper is transmitted by transmission mechanism 20 to the direction of paper distributing mechanism 30.Paper distributing mechanism 30 completes separation action and to super
Transmit in the direction of sound wave circuit unit 40.Then, the detection paper signal of ultrasound examination module 41 of ultrasonic circuit unit 40, leads to
Amplifier circuit unit 42 is crossed to be amplified the paper signal collected.In the utility model, using multiple amplifying circuit lists
Member 42 is superimposed, and required multiplying power is may amplify the signal to so as to realize.The signal that amplifier circuit unit 42 amplifies passes through paper again
Quantity detection unit 44 carries out quantity detection.When result of determination is multiple paper, then signal is converted via analog-digital converter 45
It is transmitted to processor 46 again for data signal, now, the control driver element 47 of processor 46 makes transmission mechanism stop operating.Work as judgement
As a result it is individual paper, then signal is converted into data signal via analog-digital converter 45 and is transmitted to processor 46 again, at the same time,
Paper density detection unit 43 carries out density analysis, to determine the thickness of paper, and signal is converted via analog-digital converter 45
It is transmitted to processor 46 again for data signal, it is different to adapt to that the control driver element 47 of processor 46 makes transmission mechanism adjust rotating speed
Paper sheet thickness.The utility model paper is thinner, and transmission mechanism rotating speed is slower, and paper is thicker, and transmission mechanism rotating speed is faster.Then,
Paper feed mechanism 50 receives the paper for conveying to come from ultrasonic circuit unit 40, and is transmitted backward by transmission mechanism driving, then
Carry out next step action.
As described above, the utility model paper carrier 100 is sentenced by ultrasonic circuit unit 40 to paper density analysis
Determine the thickness of paper, and then adjust transmission mechanism rotating speed to adapt to the paper of different thickness, so as to prevent paper in the mistake of conveying
It is damaged in journey.
Claims (6)
1. a kind of paper carrier, including a paper-fetching mechanism, a transmission mechanism, a paper distributing mechanism, a paper feed mechanism and a driver
Structure, the transmission mechanism is arranged at paper-fetching mechanism rear, and the paper distributing mechanism is arranged at transmission mechanism rear, the paper feed mechanism
Paper distributing mechanism rear is arranged at, the paper-fetching mechanism, transmission mechanism, paper distributing mechanism and paper feed mechanism are connected with transmission mechanism respectively
Connect, and driven by transmission mechanism, it is characterised in that：The paper carrier still further comprises a ultrasonic circuit list
Member, is arranged between paper distributing mechanism and transmission mechanism, and the ultrasonic circuit unit includes a ultrasound examination module, an amplification
Circuit unit, a paper density detection unit, an analog-digital converter, a processor and a driver element, the amplifying circuit list
Member is electrically connected with ultrasound examination module, and the paper density detection unit is electrically connected with amplifier circuit unit, the paper
Opening Density Detection unit is used to carry out density analysis to paper, and to determine the thickness of paper, the analog-digital converter and paper are close
Spend detection unit to be electrically connected with, the processor and analog-digital converter are electrically connected with, the paper density detection unit is by signal
Data signal is converted into via analog-digital converter and is transmitted to processor again, and the driver element is electrically connected with processor, and electrically
It is connected to transmission mechanism.
2. paper carrier as claimed in claim 1, it is characterised in that：The ultrasonic circuit unit also includes a number of paper
Detection unit, the number of paper detection unit is electrically connected with amplifier circuit unit, the analog-digital converter and number of paper
Detection unit is electrically connected with.
3. paper carrier as claimed in claim 1, it is characterised in that：The paper-fetching mechanism takes paper driving wheel and one to take including one
Paper driven pulley, and take paper driven pulley to be arranged to take above paper driving wheel, it is described to take paper driving wheel to be driven by transmission mechanism.
4. paper carrier as claimed in claim 1, it is characterised in that：The paper distributing mechanism includes a separation driving wheel and one point
Paper driven pulley, and separation driven pulley is arranged at separation driving wheel top, the separation driving wheel is driven by transmission mechanism.
5. paper carrier as claimed in claim 1, it is characterised in that：The paper feed mechanism enters including a paper feed driving wheel and one
Paper driven pulley, and paper feed driven pulley is arranged at paper feed driving wheel top, the paper feed driving wheel is driven by transmission mechanism.
6. the paper carrier as described in claim 1 or 3 or 4 or 5, it is characterised in that：The transmission mechanism is a motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621419728.9U CN206318533U (en) | 2016-12-22 | 2016-12-22 | Paper carrier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621419728.9U CN206318533U (en) | 2016-12-22 | 2016-12-22 | Paper carrier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206318533U true CN206318533U (en) | 2017-07-11 |
Family
ID=59258668
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621419728.9U Active CN206318533U (en) | 2016-12-22 | 2016-12-22 | Paper carrier |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206318533U (en) |
-
2016
- 2016-12-22 CN CN201621419728.9U patent/CN206318533U/en active Active
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